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Diffstat (limited to '')
-rw-r--r-- | bgpd/bgp_vty.c | 20867 |
1 files changed, 20867 insertions, 0 deletions
diff --git a/bgpd/bgp_vty.c b/bgpd/bgp_vty.c new file mode 100644 index 0000000..b80d5f6 --- /dev/null +++ b/bgpd/bgp_vty.c @@ -0,0 +1,20867 @@ +/* BGP VTY interface. + * Copyright (C) 1996, 97, 98, 99, 2000 Kunihiro Ishiguro + * + * This file is part of GNU Zebra. + * + * GNU Zebra is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2, or (at your option) any + * later version. + * + * GNU Zebra is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; see the file COPYING; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <zebra.h> + +#include "command.h" +#include "lib/json.h" +#include "lib/sockopt.h" +#include "lib_errors.h" +#include "lib/zclient.h" +#include "lib/printfrr.h" +#include "prefix.h" +#include "plist.h" +#include "buffer.h" +#include "linklist.h" +#include "stream.h" +#include "thread.h" +#include "log.h" +#include "memory.h" +#include "lib_vty.h" +#include "hash.h" +#include "queue.h" +#include "filter.h" +#include "frrstr.h" + +#include "bgpd/bgpd.h" +#include "bgpd/bgp_attr_evpn.h" +#include "bgpd/bgp_advertise.h" +#include "bgpd/bgp_attr.h" +#include "bgpd/bgp_aspath.h" +#include "bgpd/bgp_community.h" +#include "bgpd/bgp_community_alias.h" +#include "bgpd/bgp_ecommunity.h" +#include "bgpd/bgp_lcommunity.h" +#include "bgpd/bgp_damp.h" +#include "bgpd/bgp_debug.h" +#include "bgpd/bgp_errors.h" +#include "bgpd/bgp_fsm.h" +#include "bgpd/bgp_nht.h" +#include "bgpd/bgp_nexthop.h" +#include "bgpd/bgp_network.h" +#include "bgpd/bgp_open.h" +#include "bgpd/bgp_regex.h" +#include "bgpd/bgp_route.h" +#include "bgpd/bgp_mplsvpn.h" +#include "bgpd/bgp_zebra.h" +#include "bgpd/bgp_table.h" +#include "bgpd/bgp_vty.h" +#include "bgpd/bgp_mpath.h" +#include "bgpd/bgp_packet.h" +#include "bgpd/bgp_updgrp.h" +#include "bgpd/bgp_bfd.h" +#include "bgpd/bgp_io.h" +#include "bgpd/bgp_evpn.h" +#include "bgpd/bgp_evpn_vty.h" +#include "bgpd/bgp_evpn_mh.h" +#include "bgpd/bgp_addpath.h" +#include "bgpd/bgp_mac.h" +#include "bgpd/bgp_flowspec.h" +#include "bgpd/bgp_conditional_adv.h" +#ifdef ENABLE_BGP_VNC +#include "bgpd/rfapi/bgp_rfapi_cfg.h" +#endif + +FRR_CFG_DEFAULT_BOOL(BGP_IMPORT_CHECK, + { + .val_bool = false, + .match_profile = "traditional", + .match_version = "< 7.4", + }, + { .val_bool = true }, +); +FRR_CFG_DEFAULT_BOOL(BGP_SHOW_HOSTNAME, + { .val_bool = true, .match_profile = "datacenter", }, + { .val_bool = false }, +); +FRR_CFG_DEFAULT_BOOL(BGP_SHOW_NEXTHOP_HOSTNAME, + { .val_bool = true, .match_profile = "datacenter", }, + { .val_bool = false }, +); +FRR_CFG_DEFAULT_BOOL(BGP_LOG_NEIGHBOR_CHANGES, + { .val_bool = true, .match_profile = "datacenter", }, + { .val_bool = false }, +); +FRR_CFG_DEFAULT_BOOL(BGP_DETERMINISTIC_MED, + { .val_bool = true, .match_profile = "datacenter", }, + { .val_bool = false }, +); +FRR_CFG_DEFAULT_ULONG(BGP_CONNECT_RETRY, + { .val_ulong = 10, .match_profile = "datacenter", }, + { .val_ulong = 120 }, +); +FRR_CFG_DEFAULT_ULONG(BGP_HOLDTIME, + { .val_ulong = 9, .match_profile = "datacenter", }, + { .val_ulong = 180 }, +); +FRR_CFG_DEFAULT_ULONG(BGP_KEEPALIVE, + { .val_ulong = 3, .match_profile = "datacenter", }, + { .val_ulong = 60 }, +); +FRR_CFG_DEFAULT_BOOL(BGP_EBGP_REQUIRES_POLICY, + { .val_bool = false, .match_profile = "datacenter", }, + { .val_bool = false, .match_version = "< 7.4", }, + { .val_bool = true }, +); +FRR_CFG_DEFAULT_BOOL(BGP_SUPPRESS_DUPLICATES, + { .val_bool = false, .match_version = "< 7.6", }, + { .val_bool = true }, +); +FRR_CFG_DEFAULT_BOOL(BGP_GRACEFUL_NOTIFICATION, + { .val_bool = false, .match_version = "< 8.3", }, + { .val_bool = true }, +); +FRR_CFG_DEFAULT_BOOL(BGP_HARD_ADMIN_RESET, + { .val_bool = false, .match_version = "< 8.3", }, + { .val_bool = true }, +); + +DEFINE_HOOK(bgp_inst_config_write, + (struct bgp *bgp, struct vty *vty), + (bgp, vty)); +DEFINE_HOOK(bgp_snmp_update_last_changed, (struct bgp *bgp), (bgp)); +DEFINE_HOOK(bgp_snmp_init_stats, (struct bgp *bgp), (bgp)); + +static struct peer_group *listen_range_exists(struct bgp *bgp, + struct prefix *range, int exact); + +/* Show BGP peer's information. */ +enum show_type { + show_all, + show_peer, + show_ipv4_all, + show_ipv6_all, + show_ipv4_peer, + show_ipv6_peer +}; + +static struct peer_group *listen_range_exists(struct bgp *bgp, + struct prefix *range, int exact); + +static void bgp_show_global_graceful_restart_mode_vty(struct vty *vty, + struct bgp *bgp, + bool use_json, + json_object *json); + +static int bgp_show_neighbor_graceful_restart_afi_all(struct vty *vty, + enum show_type type, + const char *ip_str, + afi_t afi, bool use_json); + +static enum node_type bgp_node_type(afi_t afi, safi_t safi) +{ + switch (afi) { + case AFI_IP: + switch (safi) { + case SAFI_UNICAST: + return BGP_IPV4_NODE; + case SAFI_MULTICAST: + return BGP_IPV4M_NODE; + case SAFI_LABELED_UNICAST: + return BGP_IPV4L_NODE; + case SAFI_MPLS_VPN: + return BGP_VPNV4_NODE; + case SAFI_FLOWSPEC: + return BGP_FLOWSPECV4_NODE; + default: + /* not expected */ + return BGP_IPV4_NODE; + } + case AFI_IP6: + switch (safi) { + case SAFI_UNICAST: + return BGP_IPV6_NODE; + case SAFI_MULTICAST: + return BGP_IPV6M_NODE; + case SAFI_LABELED_UNICAST: + return BGP_IPV6L_NODE; + case SAFI_MPLS_VPN: + return BGP_VPNV6_NODE; + case SAFI_FLOWSPEC: + return BGP_FLOWSPECV6_NODE; + default: + /* not expected */ + return BGP_IPV4_NODE; + } + case AFI_L2VPN: + return BGP_EVPN_NODE; + case AFI_UNSPEC: + case AFI_MAX: + // We should never be here but to clarify the switch statement.. + return BGP_IPV4_NODE; + } + + // Impossible to happen + return BGP_IPV4_NODE; +} + +static const char *get_afi_safi_vty_str(afi_t afi, safi_t safi) +{ + if (afi == AFI_IP) { + if (safi == SAFI_UNICAST) + return "IPv4 Unicast"; + if (safi == SAFI_MULTICAST) + return "IPv4 Multicast"; + if (safi == SAFI_LABELED_UNICAST) + return "IPv4 Labeled Unicast"; + if (safi == SAFI_MPLS_VPN) + return "IPv4 VPN"; + if (safi == SAFI_ENCAP) + return "IPv4 Encap"; + if (safi == SAFI_FLOWSPEC) + return "IPv4 Flowspec"; + } else if (afi == AFI_IP6) { + if (safi == SAFI_UNICAST) + return "IPv6 Unicast"; + if (safi == SAFI_MULTICAST) + return "IPv6 Multicast"; + if (safi == SAFI_LABELED_UNICAST) + return "IPv6 Labeled Unicast"; + if (safi == SAFI_MPLS_VPN) + return "IPv6 VPN"; + if (safi == SAFI_ENCAP) + return "IPv6 Encap"; + if (safi == SAFI_FLOWSPEC) + return "IPv6 Flowspec"; + } else if (afi == AFI_L2VPN) { + if (safi == SAFI_EVPN) + return "L2VPN EVPN"; + } + + return "Unknown"; +} + +/* + * Please note that we have intentionally camelCased + * the return strings here. So if you want + * to use this function, please ensure you + * are doing this within json output + */ +static const char *get_afi_safi_json_str(afi_t afi, safi_t safi) +{ + if (afi == AFI_IP) { + if (safi == SAFI_UNICAST) + return "ipv4Unicast"; + if (safi == SAFI_MULTICAST) + return "ipv4Multicast"; + if (safi == SAFI_LABELED_UNICAST) + return "ipv4LabeledUnicast"; + if (safi == SAFI_MPLS_VPN) + return "ipv4Vpn"; + if (safi == SAFI_ENCAP) + return "ipv4Encap"; + if (safi == SAFI_FLOWSPEC) + return "ipv4Flowspec"; + } else if (afi == AFI_IP6) { + if (safi == SAFI_UNICAST) + return "ipv6Unicast"; + if (safi == SAFI_MULTICAST) + return "ipv6Multicast"; + if (safi == SAFI_LABELED_UNICAST) + return "ipv6LabeledUnicast"; + if (safi == SAFI_MPLS_VPN) + return "ipv6Vpn"; + if (safi == SAFI_ENCAP) + return "ipv6Encap"; + if (safi == SAFI_FLOWSPEC) + return "ipv6Flowspec"; + } else if (afi == AFI_L2VPN) { + if (safi == SAFI_EVPN) + return "l2VpnEvpn"; + } + + return "Unknown"; +} + +/* unset srv6 locator */ +static int bgp_srv6_locator_unset(struct bgp *bgp) +{ + int ret; + struct listnode *node, *nnode; + struct srv6_locator_chunk *chunk; + struct bgp_srv6_function *func; + struct bgp *bgp_vrf; + struct in6_addr *tovpn_sid; + + /* release chunk notification via ZAPI */ + ret = bgp_zebra_srv6_manager_release_locator_chunk( + bgp->srv6_locator_name); + if (ret < 0) + return -1; + + /* refresh chunks */ + for (ALL_LIST_ELEMENTS(bgp->srv6_locator_chunks, node, nnode, chunk)) { + listnode_delete(bgp->srv6_locator_chunks, chunk); + srv6_locator_chunk_free(chunk); + } + + /* refresh functions */ + for (ALL_LIST_ELEMENTS(bgp->srv6_functions, node, nnode, func)) { + listnode_delete(bgp->srv6_functions, func); + XFREE(MTYPE_BGP_SRV6_FUNCTION, func); + } + + /* refresh tovpn_sid */ + for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp_vrf)) { + if (bgp_vrf->inst_type != BGP_INSTANCE_TYPE_VRF) + continue; + + /* refresh vpnv4 tovpn_sid */ + tovpn_sid = bgp_vrf->vpn_policy[AFI_IP].tovpn_sid; + if (tovpn_sid) + XFREE(MTYPE_BGP_SRV6_SID, + bgp_vrf->vpn_policy[AFI_IP].tovpn_sid); + + /* refresh vpnv6 tovpn_sid */ + tovpn_sid = bgp_vrf->vpn_policy[AFI_IP6].tovpn_sid; + if (tovpn_sid) + XFREE(MTYPE_BGP_SRV6_SID, + bgp_vrf->vpn_policy[AFI_IP6].tovpn_sid); + } + + /* update vpn bgp processes */ + vpn_leak_postchange_all(); + + /* refresh tovpn_sid_locator */ + for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp_vrf)) { + if (bgp_vrf->inst_type != BGP_INSTANCE_TYPE_VRF) + continue; + + /* refresh vpnv4 tovpn_sid_locator */ + XFREE(MTYPE_BGP_SRV6_SID, + bgp_vrf->vpn_policy[AFI_IP].tovpn_sid_locator); + + /* refresh vpnv6 tovpn_sid_locator */ + XFREE(MTYPE_BGP_SRV6_SID, + bgp_vrf->vpn_policy[AFI_IP6].tovpn_sid_locator); + } + + /* clear locator name */ + memset(bgp->srv6_locator_name, 0, sizeof(bgp->srv6_locator_name)); + + return 0; +} + +/* Utility function to get address family from current node. */ +afi_t bgp_node_afi(struct vty *vty) +{ + afi_t afi; + switch (vty->node) { + case BGP_IPV6_NODE: + case BGP_IPV6M_NODE: + case BGP_IPV6L_NODE: + case BGP_VPNV6_NODE: + case BGP_FLOWSPECV6_NODE: + afi = AFI_IP6; + break; + case BGP_EVPN_NODE: + afi = AFI_L2VPN; + break; + default: + afi = AFI_IP; + break; + } + return afi; +} + +/* Utility function to get subsequent address family from current + node. */ +safi_t bgp_node_safi(struct vty *vty) +{ + safi_t safi; + switch (vty->node) { + case BGP_VPNV4_NODE: + case BGP_VPNV6_NODE: + safi = SAFI_MPLS_VPN; + break; + case BGP_IPV4M_NODE: + case BGP_IPV6M_NODE: + safi = SAFI_MULTICAST; + break; + case BGP_EVPN_NODE: + safi = SAFI_EVPN; + break; + case BGP_IPV4L_NODE: + case BGP_IPV6L_NODE: + safi = SAFI_LABELED_UNICAST; + break; + case BGP_FLOWSPECV4_NODE: + case BGP_FLOWSPECV6_NODE: + safi = SAFI_FLOWSPEC; + break; + default: + safi = SAFI_UNICAST; + break; + } + return safi; +} + +/** + * Converts an AFI in string form to afi_t + * + * @param afi string, one of + * - "ipv4" + * - "ipv6" + * - "l2vpn" + * @return the corresponding afi_t + */ +afi_t bgp_vty_afi_from_str(const char *afi_str) +{ + afi_t afi = AFI_MAX; /* unknown */ + if (strmatch(afi_str, "ipv4")) + afi = AFI_IP; + else if (strmatch(afi_str, "ipv6")) + afi = AFI_IP6; + else if (strmatch(afi_str, "l2vpn")) + afi = AFI_L2VPN; + return afi; +} + +int argv_find_and_parse_afi(struct cmd_token **argv, int argc, int *index, + afi_t *afi) +{ + int ret = 0; + if (argv_find(argv, argc, "ipv4", index)) { + ret = 1; + if (afi) + *afi = AFI_IP; + } else if (argv_find(argv, argc, "ipv6", index)) { + ret = 1; + if (afi) + *afi = AFI_IP6; + } else if (argv_find(argv, argc, "l2vpn", index)) { + ret = 1; + if (afi) + *afi = AFI_L2VPN; + } + return ret; +} + +/* supports <unicast|multicast|vpn|labeled-unicast> */ +safi_t bgp_vty_safi_from_str(const char *safi_str) +{ + safi_t safi = SAFI_MAX; /* unknown */ + if (strmatch(safi_str, "multicast")) + safi = SAFI_MULTICAST; + else if (strmatch(safi_str, "unicast")) + safi = SAFI_UNICAST; + else if (strmatch(safi_str, "vpn")) + safi = SAFI_MPLS_VPN; + else if (strmatch(safi_str, "evpn")) + safi = SAFI_EVPN; + else if (strmatch(safi_str, "labeled-unicast")) + safi = SAFI_LABELED_UNICAST; + else if (strmatch(safi_str, "flowspec")) + safi = SAFI_FLOWSPEC; + return safi; +} + +int argv_find_and_parse_safi(struct cmd_token **argv, int argc, int *index, + safi_t *safi) +{ + int ret = 0; + if (argv_find(argv, argc, "unicast", index)) { + ret = 1; + if (safi) + *safi = SAFI_UNICAST; + } else if (argv_find(argv, argc, "multicast", index)) { + ret = 1; + if (safi) + *safi = SAFI_MULTICAST; + } else if (argv_find(argv, argc, "labeled-unicast", index)) { + ret = 1; + if (safi) + *safi = SAFI_LABELED_UNICAST; + } else if (argv_find(argv, argc, "vpn", index)) { + ret = 1; + if (safi) + *safi = SAFI_MPLS_VPN; + } else if (argv_find(argv, argc, "evpn", index)) { + ret = 1; + if (safi) + *safi = SAFI_EVPN; + } else if (argv_find(argv, argc, "flowspec", index)) { + ret = 1; + if (safi) + *safi = SAFI_FLOWSPEC; + } + return ret; +} + +/* + * Convert an afi_t/safi_t pair to matching BGP_DEFAULT_AF* flag. + * + * afi + * address-family identifier + * + * safi + * subsequent address-family identifier + * + * Returns: + * default_af string corresponding to the supplied afi/safi pair. + * If afi/safi is invalid or if flag for afi/safi doesn't exist, + * return -1. + */ +static const char *get_bgp_default_af_flag(afi_t afi, safi_t safi) +{ + switch (afi) { + case AFI_IP: + switch (safi) { + case SAFI_UNICAST: + return "ipv4-unicast"; + case SAFI_MULTICAST: + return "ipv4-multicast"; + case SAFI_MPLS_VPN: + return "ipv4-vpn"; + case SAFI_ENCAP: + return "ipv4-encap"; + case SAFI_LABELED_UNICAST: + return "ipv4-labeled-unicast"; + case SAFI_FLOWSPEC: + return "ipv4-flowspec"; + default: + return "unknown-afi/safi"; + } + break; + case AFI_IP6: + switch (safi) { + case SAFI_UNICAST: + return "ipv6-unicast"; + case SAFI_MULTICAST: + return "ipv6-multicast"; + case SAFI_MPLS_VPN: + return "ipv6-vpn"; + case SAFI_ENCAP: + return "ipv6-encap"; + case SAFI_LABELED_UNICAST: + return "ipv6-labeled-unicast"; + case SAFI_FLOWSPEC: + return "ipv6-flowspec"; + default: + return "unknown-afi/safi"; + } + break; + case AFI_L2VPN: + switch (safi) { + case SAFI_EVPN: + return "l2vpn-evpn"; + default: + return "unknown-afi/safi"; + } + case AFI_UNSPEC: + case AFI_MAX: + return "unknown-afi/safi"; + } + /* all AFIs are accounted for above, so this shouldn't happen */ + return "unknown-afi/safi"; +} + +int bgp_get_vty(struct bgp **bgp, as_t *as, const char *name, + enum bgp_instance_type inst_type) +{ + int ret = bgp_get(bgp, as, name, inst_type); + + if (ret == BGP_CREATED) { + bgp_timers_set(*bgp, DFLT_BGP_KEEPALIVE, DFLT_BGP_HOLDTIME, + DFLT_BGP_CONNECT_RETRY, BGP_DEFAULT_DELAYOPEN); + + if (DFLT_BGP_IMPORT_CHECK) + SET_FLAG((*bgp)->flags, BGP_FLAG_IMPORT_CHECK); + if (DFLT_BGP_SHOW_HOSTNAME) + SET_FLAG((*bgp)->flags, BGP_FLAG_SHOW_HOSTNAME); + if (DFLT_BGP_SHOW_NEXTHOP_HOSTNAME) + SET_FLAG((*bgp)->flags, BGP_FLAG_SHOW_NEXTHOP_HOSTNAME); + if (DFLT_BGP_LOG_NEIGHBOR_CHANGES) + SET_FLAG((*bgp)->flags, BGP_FLAG_LOG_NEIGHBOR_CHANGES); + if (DFLT_BGP_DETERMINISTIC_MED) + SET_FLAG((*bgp)->flags, BGP_FLAG_DETERMINISTIC_MED); + if (DFLT_BGP_EBGP_REQUIRES_POLICY) + SET_FLAG((*bgp)->flags, BGP_FLAG_EBGP_REQUIRES_POLICY); + if (DFLT_BGP_SUPPRESS_DUPLICATES) + SET_FLAG((*bgp)->flags, BGP_FLAG_SUPPRESS_DUPLICATES); + if (DFLT_BGP_GRACEFUL_NOTIFICATION) + SET_FLAG((*bgp)->flags, BGP_FLAG_GRACEFUL_NOTIFICATION); + if (DFLT_BGP_HARD_ADMIN_RESET) + SET_FLAG((*bgp)->flags, BGP_FLAG_HARD_ADMIN_RESET); + + ret = BGP_SUCCESS; + } + return ret; +} + +/* + * bgp_vty_find_and_parse_afi_safi_bgp + * + * For a given 'show ...' command, correctly parse the afi/safi/bgp out from it + * This function *assumes* that the calling function pre-sets the afi/safi/bgp + * to appropriate values for the calling function. This is to allow the + * calling function to make decisions appropriate for the show command + * that is being parsed. + * + * The show commands are generally of the form: + * "show [ip] bgp [<view|vrf> VIEWVRFNAME] [<ipv4|ipv6> + * [<unicast|multicast|vpn|labeled-unicast>]] ..." + * + * Since we use argv_find if the show command in particular doesn't have: + * [ip] + * [<view|vrf> VIEWVRFNAME] + * [<ipv4|ipv6> [<unicast|multicast|vpn|labeled-unicast>]] + * The command parsing should still be ok. + * + * vty -> The vty for the command so we can output some useful data in + * the event of a parse error in the vrf. + * argv -> The command tokens + * argc -> How many command tokens we have + * idx -> The current place in the command, generally should be 0 for this + * function + * afi -> The parsed afi if it was included in the show command, returned here + * safi -> The parsed safi if it was included in the show command, returned here + * bgp -> Pointer to the bgp data structure we need to fill in. + * use_json -> json is configured or not + * + * The function returns the correct location in the parse tree for the + * last token found. + * + * Returns 0 for failure to parse correctly, else the idx position of where + * it found the last token. + */ +int bgp_vty_find_and_parse_afi_safi_bgp(struct vty *vty, + struct cmd_token **argv, int argc, + int *idx, afi_t *afi, safi_t *safi, + struct bgp **bgp, bool use_json) +{ + char *vrf_name = NULL; + + assert(afi); + assert(safi); + assert(bgp); + + if (argv_find(argv, argc, "ip", idx)) + *afi = AFI_IP; + + if (argv_find(argv, argc, "view", idx)) + vrf_name = argv[*idx + 1]->arg; + else if (argv_find(argv, argc, "vrf", idx)) { + vrf_name = argv[*idx + 1]->arg; + if (strmatch(vrf_name, VRF_DEFAULT_NAME)) + vrf_name = NULL; + } + if (vrf_name) { + if (strmatch(vrf_name, "all")) + *bgp = NULL; + else { + *bgp = bgp_lookup_by_name(vrf_name); + if (!*bgp) { + if (use_json) { + json_object *json = NULL; + json = json_object_new_object(); + json_object_string_add( + json, "warning", + "View/Vrf is unknown"); + vty_json(vty, json); + } + else + vty_out(vty, "View/Vrf %s is unknown\n", + vrf_name); + *idx = 0; + return 0; + } + } + } else { + *bgp = bgp_get_default(); + if (!*bgp) { + if (use_json) { + json_object *json = NULL; + json = json_object_new_object(); + json_object_string_add( + json, "warning", + "Default BGP instance not found"); + vty_json(vty, json); + } + else + vty_out(vty, + "Default BGP instance not found\n"); + *idx = 0; + return 0; + } + } + + if (argv_find_and_parse_afi(argv, argc, idx, afi)) + argv_find_and_parse_safi(argv, argc, idx, safi); + + *idx += 1; + return *idx; +} + +static bool peer_address_self_check(struct bgp *bgp, union sockunion *su) +{ + struct interface *ifp = NULL; + struct listnode *node; + struct bgp_listener *listener; + union sockunion all_su; + + if (su->sa.sa_family == AF_INET) { + (void)str2sockunion("0.0.0.0", &all_su); + ifp = if_lookup_by_ipv4_exact(&su->sin.sin_addr, bgp->vrf_id); + } else if (su->sa.sa_family == AF_INET6) { + (void)str2sockunion("::", &all_su); + ifp = if_lookup_by_ipv6_exact(&su->sin6.sin6_addr, + su->sin6.sin6_scope_id, + bgp->vrf_id); + } + + if (ifp) { + for (ALL_LIST_ELEMENTS_RO(bm->listen_sockets, node, listener)) { + if (sockunion_family(su) != + sockunion_family(&listener->su)) + continue; + + /* If 0.0.0.0/:: is a listener, then treat as self and + * reject. + */ + if (!sockunion_cmp(&listener->su, su) || + !sockunion_cmp(&listener->su, &all_su)) + return true; + } + } + + return false; +} + +/* Utility function for looking up peer from VTY. */ +/* This is used only for configuration, so disallow if attempted on + * a dynamic neighbor. + */ +static struct peer *peer_lookup_vty(struct vty *vty, const char *ip_str) +{ + struct bgp *bgp = VTY_GET_CONTEXT(bgp); + int ret; + union sockunion su; + struct peer *peer; + + if (!bgp) { + return NULL; + } + + ret = str2sockunion(ip_str, &su); + if (ret < 0) { + peer = peer_lookup_by_conf_if(bgp, ip_str); + if (!peer) { + if ((peer = peer_lookup_by_hostname(bgp, ip_str)) + == NULL) { + vty_out(vty, + "%% Malformed address or name: %s\n", + ip_str); + return NULL; + } + } + } else { + peer = peer_lookup(bgp, &su); + if (!peer) { + vty_out(vty, + "%% Specify remote-as or peer-group commands first\n"); + return NULL; + } + if (peer_dynamic_neighbor(peer)) { + vty_out(vty, + "%% Operation not allowed on a dynamic neighbor\n"); + return NULL; + } + } + return peer; +} + +/* Utility function for looking up peer or peer group. */ +/* This is used only for configuration, so disallow if attempted on + * a dynamic neighbor. + */ +struct peer *peer_and_group_lookup_vty(struct vty *vty, const char *peer_str) +{ + struct bgp *bgp = VTY_GET_CONTEXT(bgp); + int ret; + union sockunion su; + struct peer *peer = NULL; + struct peer_group *group = NULL; + + if (!bgp) { + return NULL; + } + + ret = str2sockunion(peer_str, &su); + if (ret == 0) { + /* IP address, locate peer. */ + peer = peer_lookup(bgp, &su); + } else { + /* Not IP, could match either peer configured on interface or a + * group. */ + peer = peer_lookup_by_conf_if(bgp, peer_str); + if (!peer) + group = peer_group_lookup(bgp, peer_str); + } + + if (peer) { + if (peer_dynamic_neighbor(peer)) { + vty_out(vty, + "%% Operation not allowed on a dynamic neighbor\n"); + return NULL; + } + + return peer; + } + + if (group) + return group->conf; + + vty_out(vty, "%% Specify remote-as or peer-group commands first\n"); + + return NULL; +} + +int bgp_vty_return(struct vty *vty, enum bgp_create_error_code ret) +{ + const char *str = NULL; + + switch (ret) { + case BGP_SUCCESS: + case BGP_CREATED: + case BGP_GR_NO_OPERATION: + break; + case BGP_ERR_INVALID_VALUE: + str = "Invalid value"; + break; + case BGP_ERR_INVALID_FLAG: + str = "Invalid flag"; + break; + case BGP_ERR_PEER_GROUP_SHUTDOWN: + str = "Peer-group has been shutdown. Activate the peer-group first"; + break; + case BGP_ERR_PEER_FLAG_CONFLICT: + str = "Can't set override-capability and strict-capability-match at the same time"; + break; + case BGP_ERR_PEER_GROUP_NO_REMOTE_AS: + str = "Specify remote-as or peer-group remote AS first"; + break; + case BGP_ERR_PEER_GROUP_CANT_CHANGE: + str = "Cannot change the peer-group. Deconfigure first"; + break; + case BGP_ERR_PEER_GROUP_MISMATCH: + str = "Peer is not a member of this peer-group"; + break; + case BGP_ERR_PEER_FILTER_CONFLICT: + str = "Prefix/distribute list can not co-exist"; + break; + case BGP_ERR_NOT_INTERNAL_PEER: + str = "Invalid command. Not an internal neighbor"; + break; + case BGP_ERR_REMOVE_PRIVATE_AS: + str = "remove-private-AS cannot be configured for IBGP peers"; + break; + case BGP_ERR_LOCAL_AS_ALLOWED_ONLY_FOR_EBGP: + str = "Local-AS allowed only for EBGP peers"; + break; + case BGP_ERR_CANNOT_HAVE_LOCAL_AS_SAME_AS: + str = "Cannot have local-as same as BGP AS number"; + break; + case BGP_ERR_TCPSIG_FAILED: + str = "Error while applying TCP-Sig to session(s)"; + break; + case BGP_ERR_NO_EBGP_MULTIHOP_WITH_TTLHACK: + str = "ebgp-multihop and ttl-security cannot be configured together"; + break; + case BGP_ERR_NO_IBGP_WITH_TTLHACK: + str = "ttl-security only allowed for EBGP peers"; + break; + case BGP_ERR_AS_OVERRIDE: + str = "as-override cannot be configured for IBGP peers"; + break; + case BGP_ERR_INVALID_DYNAMIC_NEIGHBORS_LIMIT: + str = "Invalid limit for number of dynamic neighbors"; + break; + case BGP_ERR_DYNAMIC_NEIGHBORS_RANGE_EXISTS: + str = "Dynamic neighbor listen range already exists"; + break; + case BGP_ERR_INVALID_FOR_DYNAMIC_PEER: + str = "Operation not allowed on a dynamic neighbor"; + break; + case BGP_ERR_INVALID_FOR_DIRECT_PEER: + str = "Operation not allowed on a directly connected neighbor"; + break; + case BGP_ERR_PEER_SAFI_CONFLICT: + str = "Cannot activate peer for both 'ipv4 unicast' and 'ipv4 labeled-unicast'"; + break; + case BGP_ERR_GR_INVALID_CMD: + str = "The Graceful Restart command used is not valid at this moment."; + break; + case BGP_ERR_GR_OPERATION_FAILED: + str = "The Graceful Restart Operation failed due to an err."; + break; + case BGP_ERR_PEER_GROUP_MEMBER: + str = "Peer-group member cannot override remote-as of peer-group."; + break; + case BGP_ERR_PEER_GROUP_PEER_TYPE_DIFFERENT: + str = "Peer-group members must be all internal or all external."; + break; + case BGP_ERR_DYNAMIC_NEIGHBORS_RANGE_NOT_FOUND: + str = "Range specified cannot be deleted because it is not part of current config."; + break; + case BGP_ERR_INSTANCE_MISMATCH: + str = "Instance specified does not match the current instance."; + break; + case BGP_ERR_NO_INTERFACE_CONFIG: + str = "Interface specified is not being used for interface based peer."; + break; + case BGP_ERR_SOFT_RECONFIG_UNCONFIGURED: + str = "No configuration already specified for soft reconfiguration."; + break; + case BGP_ERR_AS_MISMATCH: + str = "BGP is already running."; + break; + case BGP_ERR_AF_UNCONFIGURED: + str = "AFI/SAFI specified is not currently configured."; + break; + case BGP_ERR_CANNOT_HAVE_LOCAL_AS_SAME_AS_REMOTE_AS: + str = "AS specified for local as is the same as the remote as and this is not allowed."; + break; + case BGP_ERR_INVALID_AS: + str = "Confederation AS specified is the same AS as our AS."; + break; + case BGP_ERR_INVALID_ROLE_NAME: + str = "Invalid role name"; + break; + case BGP_ERR_INVALID_INTERNAL_ROLE: + str = "External roles can be set only on eBGP session"; + break; + } + if (str) { + vty_out(vty, "%% %s\n", str); + return CMD_WARNING_CONFIG_FAILED; + } + return CMD_SUCCESS; +} + +/* BGP clear sort. */ +enum clear_sort { + clear_all, + clear_peer, + clear_group, + clear_external, + clear_as +}; + +static void bgp_clear_vty_error(struct vty *vty, struct peer *peer, afi_t afi, + safi_t safi, int error) +{ + switch (error) { + case BGP_ERR_AF_UNCONFIGURED: + if (vty) + vty_out(vty, + "%% BGP: Enable %s address family for the neighbor %s\n", + get_afi_safi_str(afi, safi, false), peer->host); + else + zlog_warn( + "%% BGP: Enable %s address family for the neighbor %s", + get_afi_safi_str(afi, safi, false), peer->host); + break; + case BGP_ERR_SOFT_RECONFIG_UNCONFIGURED: + if (vty) + vty_out(vty, + "%% BGP: Inbound soft reconfig for %s not possible as it\n has neither refresh capability, nor inbound soft reconfig\n", + peer->host); + else + zlog_warn( + "%% BGP: Inbound soft reconfig for %s not possible as it has neither refresh capability, nor inbound soft reconfig", + peer->host); + break; + default: + break; + } +} + +static int bgp_peer_clear(struct peer *peer, afi_t afi, safi_t safi, + struct listnode **nnode, enum bgp_clear_type stype) +{ + int ret = 0; + struct peer_af *paf; + + /* if afi/.safi not specified, spin thru all of them */ + if ((afi == AFI_UNSPEC) && (safi == SAFI_UNSPEC)) { + afi_t tmp_afi; + safi_t tmp_safi; + enum bgp_af_index index; + + for (index = BGP_AF_START; index < BGP_AF_MAX; index++) { + paf = peer->peer_af_array[index]; + if (!paf) + continue; + + if (paf && paf->subgroup) + SET_FLAG(paf->subgroup->sflags, + SUBGRP_STATUS_FORCE_UPDATES); + + tmp_afi = paf->afi; + tmp_safi = paf->safi; + if (!peer->afc[tmp_afi][tmp_safi]) + continue; + + if (stype == BGP_CLEAR_SOFT_NONE) + ret = peer_clear(peer, nnode); + else + ret = peer_clear_soft(peer, tmp_afi, tmp_safi, + stype); + } + /* if afi specified and safi not, spin thru safis on this afi */ + } else if (safi == SAFI_UNSPEC) { + safi_t tmp_safi; + + for (tmp_safi = SAFI_UNICAST; + tmp_safi < SAFI_MAX; tmp_safi++) { + if (!peer->afc[afi][tmp_safi]) + continue; + + paf = peer_af_find(peer, afi, tmp_safi); + if (paf && paf->subgroup) + SET_FLAG(paf->subgroup->sflags, + SUBGRP_STATUS_FORCE_UPDATES); + + if (stype == BGP_CLEAR_SOFT_NONE) + ret = peer_clear(peer, nnode); + else + ret = peer_clear_soft(peer, afi, + tmp_safi, stype); + } + /* both afi/safi specified, let the caller know if not defined */ + } else { + if (!peer->afc[afi][safi]) + return 1; + + paf = peer_af_find(peer, afi, safi); + if (paf && paf->subgroup) + SET_FLAG(paf->subgroup->sflags, + SUBGRP_STATUS_FORCE_UPDATES); + + if (stype == BGP_CLEAR_SOFT_NONE) + ret = peer_clear(peer, nnode); + else + ret = peer_clear_soft(peer, afi, safi, stype); + } + + return ret; +} + +/* `clear ip bgp' functions. */ +static int bgp_clear(struct vty *vty, struct bgp *bgp, afi_t afi, safi_t safi, + enum clear_sort sort, enum bgp_clear_type stype, + const char *arg) +{ + int ret = 0; + bool found = false; + struct peer *peer; + + VTY_BGP_GR_DEFINE_LOOP_VARIABLE; + + /* Clear all neighbors. */ + /* + * Pass along pointer to next node to peer_clear() when walking all + * nodes on the BGP instance as that may get freed if it is a + * doppelganger + */ + if (sort == clear_all) { + for (ALL_LIST_ELEMENTS(bgp->peer, node, nnode, peer)) { + + bgp_peer_gr_flags_update(peer); + + if (CHECK_FLAG(peer->flags, PEER_FLAG_GRACEFUL_RESTART)) + gr_router_detected = true; + + ret = bgp_peer_clear(peer, afi, safi, &nnode, + stype); + + if (ret < 0) + bgp_clear_vty_error(vty, peer, afi, safi, ret); + } + + if (gr_router_detected + && bgp->present_zebra_gr_state == ZEBRA_GR_DISABLE) { + bgp_zebra_send_capabilities(bgp, false); + } else if (!gr_router_detected + && bgp->present_zebra_gr_state == ZEBRA_GR_ENABLE) { + bgp_zebra_send_capabilities(bgp, true); + } + + /* This is to apply read-only mode on this clear. */ + if (stype == BGP_CLEAR_SOFT_NONE) + bgp->update_delay_over = 0; + + return CMD_SUCCESS; + } + + /* Clear specified neighbor. */ + if (sort == clear_peer) { + union sockunion su; + + /* Make sockunion for lookup. */ + ret = str2sockunion(arg, &su); + if (ret < 0) { + peer = peer_lookup_by_conf_if(bgp, arg); + if (!peer) { + peer = peer_lookup_by_hostname(bgp, arg); + if (!peer) { + vty_out(vty, + "Malformed address or name: %s\n", + arg); + return CMD_WARNING; + } + } + } else { + peer = peer_lookup(bgp, &su); + if (!peer) { + vty_out(vty, + "%% BGP: Unknown neighbor - \"%s\"\n", + arg); + return CMD_WARNING; + } + } + + VTY_BGP_GR_ROUTER_DETECT(bgp, peer, peer->bgp->peer); + VTY_SEND_BGP_GR_CAPABILITY_TO_ZEBRA(peer->bgp, ret); + + ret = bgp_peer_clear(peer, afi, safi, NULL, stype); + + /* if afi/safi not defined for this peer, let caller know */ + if (ret == 1) + ret = BGP_ERR_AF_UNCONFIGURED; + + if (ret < 0) + bgp_clear_vty_error(vty, peer, afi, safi, ret); + + return CMD_SUCCESS; + } + + /* Clear all neighbors belonging to a specific peer-group. */ + if (sort == clear_group) { + struct peer_group *group; + + group = peer_group_lookup(bgp, arg); + if (!group) { + vty_out(vty, "%% BGP: No such peer-group %s\n", arg); + return CMD_WARNING; + } + + for (ALL_LIST_ELEMENTS(group->peer, node, nnode, peer)) { + ret = bgp_peer_clear(peer, afi, safi, &nnode, stype); + + if (ret < 0) + bgp_clear_vty_error(vty, peer, afi, safi, ret); + else + found = true; + } + + if (!found) + vty_out(vty, + "%% BGP: No %s peer belonging to peer-group %s is configured\n", + get_afi_safi_str(afi, safi, false), arg); + + return CMD_SUCCESS; + } + + /* Clear all external (eBGP) neighbors. */ + if (sort == clear_external) { + for (ALL_LIST_ELEMENTS(bgp->peer, node, nnode, peer)) { + if (peer->sort == BGP_PEER_IBGP) + continue; + + bgp_peer_gr_flags_update(peer); + + if (CHECK_FLAG(peer->flags, PEER_FLAG_GRACEFUL_RESTART)) + gr_router_detected = true; + + ret = bgp_peer_clear(peer, afi, safi, &nnode, stype); + + if (ret < 0) + bgp_clear_vty_error(vty, peer, afi, safi, ret); + else + found = true; + } + + if (gr_router_detected + && bgp->present_zebra_gr_state == ZEBRA_GR_DISABLE) { + bgp_zebra_send_capabilities(bgp, false); + } else if (!gr_router_detected + && bgp->present_zebra_gr_state == ZEBRA_GR_ENABLE) { + bgp_zebra_send_capabilities(bgp, true); + } + + if (!found) + vty_out(vty, + "%% BGP: No external %s peer is configured\n", + get_afi_safi_str(afi, safi, false)); + + return CMD_SUCCESS; + } + + /* Clear all neighbors belonging to a specific AS. */ + if (sort == clear_as) { + as_t as = strtoul(arg, NULL, 10); + + for (ALL_LIST_ELEMENTS(bgp->peer, node, nnode, peer)) { + if (peer->as != as) + continue; + + bgp_peer_gr_flags_update(peer); + + if (CHECK_FLAG(peer->flags, PEER_FLAG_GRACEFUL_RESTART)) + gr_router_detected = true; + + ret = bgp_peer_clear(peer, afi, safi, &nnode, stype); + + if (ret < 0) + bgp_clear_vty_error(vty, peer, afi, safi, ret); + else + found = true; + } + + if (gr_router_detected + && bgp->present_zebra_gr_state == ZEBRA_GR_DISABLE) { + bgp_zebra_send_capabilities(bgp, false); + } else if (!gr_router_detected + && bgp->present_zebra_gr_state == ZEBRA_GR_ENABLE) { + bgp_zebra_send_capabilities(bgp, true); + } + + if (!found) + vty_out(vty, + "%% BGP: No %s peer is configured with AS %s\n", + get_afi_safi_str(afi, safi, false), arg); + + return CMD_SUCCESS; + } + + return CMD_SUCCESS; +} + +static int bgp_clear_vty(struct vty *vty, const char *name, afi_t afi, + safi_t safi, enum clear_sort sort, + enum bgp_clear_type stype, const char *arg) +{ + struct bgp *bgp; + + /* BGP structure lookup. */ + if (name) { + bgp = bgp_lookup_by_name(name); + if (bgp == NULL) { + vty_out(vty, "Can't find BGP instance %s\n", name); + return CMD_WARNING; + } + } else { + bgp = bgp_get_default(); + if (bgp == NULL) { + vty_out(vty, "No BGP process is configured\n"); + return CMD_WARNING; + } + } + + return bgp_clear(vty, bgp, afi, safi, sort, stype, arg); +} + +/* clear soft inbound */ +static void bgp_clear_star_soft_in(struct vty *vty, const char *name) +{ + afi_t afi; + safi_t safi; + + FOREACH_AFI_SAFI (afi, safi) + bgp_clear_vty(vty, name, afi, safi, clear_all, + BGP_CLEAR_SOFT_IN, NULL); +} + +/* clear soft outbound */ +static void bgp_clear_star_soft_out(struct vty *vty, const char *name) +{ + afi_t afi; + safi_t safi; + + FOREACH_AFI_SAFI (afi, safi) + bgp_clear_vty(vty, name, afi, safi, clear_all, + BGP_CLEAR_SOFT_OUT, NULL); +} + + +void bgp_clear_soft_in(struct bgp *bgp, afi_t afi, safi_t safi) +{ + bgp_clear(NULL, bgp, afi, safi, clear_all, BGP_CLEAR_SOFT_IN, NULL); +} + +#ifndef VTYSH_EXTRACT_PL +#include "bgpd/bgp_vty_clippy.c" +#endif + +DEFUN_HIDDEN (bgp_local_mac, + bgp_local_mac_cmd, + "bgp local-mac vni " CMD_VNI_RANGE " mac WORD seq (0-4294967295)", + BGP_STR + "Local MAC config\n" + "VxLAN Network Identifier\n" + "VNI number\n" + "local mac\n" + "mac address\n" + "mac-mobility sequence\n" + "seq number\n") +{ + int rv; + vni_t vni; + struct ethaddr mac; + struct ipaddr ip; + uint32_t seq; + struct bgp *bgp; + + vni = strtoul(argv[3]->arg, NULL, 10); + if (!prefix_str2mac(argv[5]->arg, &mac)) { + vty_out(vty, "%% Malformed MAC address\n"); + return CMD_WARNING; + } + memset(&ip, 0, sizeof(ip)); + seq = strtoul(argv[7]->arg, NULL, 10); + + bgp = bgp_get_default(); + if (!bgp) { + vty_out(vty, "Default BGP instance is not there\n"); + return CMD_WARNING; + } + + rv = bgp_evpn_local_macip_add(bgp, vni, &mac, &ip, 0 /* flags */, seq, + zero_esi); + if (rv < 0) { + vty_out(vty, "Internal error\n"); + return CMD_WARNING; + } + + return CMD_SUCCESS; +} + +DEFUN_HIDDEN (no_bgp_local_mac, + no_bgp_local_mac_cmd, + "no bgp local-mac vni " CMD_VNI_RANGE " mac WORD", + NO_STR + BGP_STR + "Local MAC config\n" + "VxLAN Network Identifier\n" + "VNI number\n" + "local mac\n" + "mac address\n") +{ + int rv; + vni_t vni; + struct ethaddr mac; + struct ipaddr ip; + struct bgp *bgp; + + vni = strtoul(argv[4]->arg, NULL, 10); + if (!prefix_str2mac(argv[6]->arg, &mac)) { + vty_out(vty, "%% Malformed MAC address\n"); + return CMD_WARNING; + } + memset(&ip, 0, sizeof(ip)); + + bgp = bgp_get_default(); + if (!bgp) { + vty_out(vty, "Default BGP instance is not there\n"); + return CMD_WARNING; + } + + rv = bgp_evpn_local_macip_del(bgp, vni, &mac, &ip, ZEBRA_NEIGH_ACTIVE); + if (rv < 0) { + vty_out(vty, "Internal error\n"); + return CMD_WARNING; + } + + return CMD_SUCCESS; +} + +DEFUN (no_synchronization, + no_synchronization_cmd, + "no synchronization", + NO_STR + "Perform IGP synchronization\n") +{ + return CMD_SUCCESS; +} + +DEFUN (no_auto_summary, + no_auto_summary_cmd, + "no auto-summary", + NO_STR + "Enable automatic network number summarization\n") +{ + return CMD_SUCCESS; +} + +/* "router bgp" commands. */ +DEFUN_NOSH (router_bgp, + router_bgp_cmd, + "router bgp [(1-4294967295)$instasn [<view|vrf> VIEWVRFNAME]]", + ROUTER_STR + BGP_STR + AS_STR + BGP_INSTANCE_HELP_STR) +{ + int idx_asn = 2; + int idx_view_vrf = 3; + int idx_vrf = 4; + int is_new_bgp = 0; + int ret; + as_t as; + struct bgp *bgp; + const char *name = NULL; + enum bgp_instance_type inst_type; + + // "router bgp" without an ASN + if (argc == 2) { + // Pending: Make VRF option available for ASN less config + bgp = bgp_get_default(); + + if (bgp == NULL) { + vty_out(vty, "%% No BGP process is configured\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + if (listcount(bm->bgp) > 1) { + vty_out(vty, "%% Please specify ASN and VRF\n"); + return CMD_WARNING_CONFIG_FAILED; + } + } + + // "router bgp X" + else { + as = strtoul(argv[idx_asn]->arg, NULL, 10); + + if (as == BGP_PRIVATE_AS_MAX || as == BGP_AS4_MAX) + vty_out(vty, "Reserved AS used (%u|%u); AS is %u\n", + BGP_PRIVATE_AS_MAX, BGP_AS4_MAX, as); + + inst_type = BGP_INSTANCE_TYPE_DEFAULT; + if (argc > 3) { + name = argv[idx_vrf]->arg; + + if (!strcmp(argv[idx_view_vrf]->text, "vrf")) { + if (strmatch(name, VRF_DEFAULT_NAME)) + name = NULL; + else + inst_type = BGP_INSTANCE_TYPE_VRF; + } else if (!strcmp(argv[idx_view_vrf]->text, "view")) + inst_type = BGP_INSTANCE_TYPE_VIEW; + } + + if (inst_type == BGP_INSTANCE_TYPE_DEFAULT) + is_new_bgp = (bgp_lookup(as, name) == NULL); + + ret = bgp_get_vty(&bgp, &as, name, inst_type); + switch (ret) { + case BGP_ERR_AS_MISMATCH: + vty_out(vty, "BGP is already running; AS is %u\n", as); + return CMD_WARNING_CONFIG_FAILED; + case BGP_ERR_INSTANCE_MISMATCH: + vty_out(vty, + "BGP instance name and AS number mismatch\n"); + vty_out(vty, + "BGP instance is already running; AS is %u\n", + as); + return CMD_WARNING_CONFIG_FAILED; + } + + /* + * If we just instantiated the default instance, complete + * any pending VRF-VPN leaking that was configured via + * earlier "router bgp X vrf FOO" blocks. + */ + if (is_new_bgp && inst_type == BGP_INSTANCE_TYPE_DEFAULT) + vpn_leak_postchange_all(); + + if (inst_type == BGP_INSTANCE_TYPE_VRF) + bgp_vpn_leak_export(bgp); + /* Pending: handle when user tries to change a view to vrf n vv. + */ + } + + /* unset the auto created flag as the user config is now present */ + UNSET_FLAG(bgp->vrf_flags, BGP_VRF_AUTO); + VTY_PUSH_CONTEXT(BGP_NODE, bgp); + + return CMD_SUCCESS; +} + +/* "no router bgp" commands. */ +DEFUN (no_router_bgp, + no_router_bgp_cmd, + "no router bgp [(1-4294967295)$instasn [<view|vrf> VIEWVRFNAME]]", + NO_STR + ROUTER_STR + BGP_STR + AS_STR + BGP_INSTANCE_HELP_STR) +{ + int idx_asn = 3; + int idx_vrf = 5; + as_t as; + struct bgp *bgp; + const char *name = NULL; + + // "no router bgp" without an ASN + if (argc == 3) { + // Pending: Make VRF option available for ASN less config + bgp = bgp_get_default(); + + if (bgp == NULL) { + vty_out(vty, "%% No BGP process is configured\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + if (listcount(bm->bgp) > 1) { + vty_out(vty, "%% Please specify ASN and VRF\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + if (bgp->l3vni) { + vty_out(vty, "%% Please unconfigure l3vni %u\n", + bgp->l3vni); + return CMD_WARNING_CONFIG_FAILED; + } + } else { + as = strtoul(argv[idx_asn]->arg, NULL, 10); + + if (argc > 4) { + name = argv[idx_vrf]->arg; + if (strmatch(argv[idx_vrf - 1]->text, "vrf") + && strmatch(name, VRF_DEFAULT_NAME)) + name = NULL; + } + + /* Lookup bgp structure. */ + bgp = bgp_lookup(as, name); + if (!bgp) { + vty_out(vty, "%% Can't find BGP instance\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + if (bgp->l3vni) { + vty_out(vty, "%% Please unconfigure l3vni %u\n", + bgp->l3vni); + return CMD_WARNING_CONFIG_FAILED; + } + + /* Cannot delete default instance if vrf instances exist */ + if (bgp->inst_type == BGP_INSTANCE_TYPE_DEFAULT) { + struct listnode *node; + struct bgp *tmp_bgp; + + for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, tmp_bgp)) { + if (tmp_bgp->inst_type != BGP_INSTANCE_TYPE_VRF) + continue; + if (CHECK_FLAG( + tmp_bgp->af_flags[AFI_IP] + [SAFI_UNICAST], + BGP_CONFIG_MPLSVPN_TO_VRF_IMPORT) || + CHECK_FLAG( + tmp_bgp->af_flags[AFI_IP6] + [SAFI_UNICAST], + BGP_CONFIG_MPLSVPN_TO_VRF_IMPORT) || + CHECK_FLAG( + tmp_bgp->af_flags[AFI_IP] + [SAFI_UNICAST], + BGP_CONFIG_VRF_TO_MPLSVPN_EXPORT) || + CHECK_FLAG( + tmp_bgp->af_flags[AFI_IP6] + [SAFI_UNICAST], + BGP_CONFIG_VRF_TO_MPLSVPN_EXPORT) || + CHECK_FLAG(tmp_bgp->af_flags[AFI_IP] + [SAFI_UNICAST], + BGP_CONFIG_VRF_TO_VRF_EXPORT) || + CHECK_FLAG(tmp_bgp->af_flags[AFI_IP6] + [SAFI_UNICAST], + BGP_CONFIG_VRF_TO_VRF_EXPORT) || + (bgp == bgp_get_evpn() && + (CHECK_FLAG( + tmp_bgp->af_flags[AFI_L2VPN] + [SAFI_EVPN], + BGP_L2VPN_EVPN_ADV_IPV4_UNICAST) || + CHECK_FLAG( + tmp_bgp->af_flags[AFI_L2VPN] + [SAFI_EVPN], + BGP_L2VPN_EVPN_ADV_IPV4_UNICAST_GW_IP) || + CHECK_FLAG( + tmp_bgp->af_flags[AFI_L2VPN] + [SAFI_EVPN], + BGP_L2VPN_EVPN_ADV_IPV6_UNICAST) || + CHECK_FLAG( + tmp_bgp->af_flags[AFI_L2VPN] + [SAFI_EVPN], + BGP_L2VPN_EVPN_ADV_IPV6_UNICAST_GW_IP))) || + (tmp_bgp->l3vni)) { + vty_out(vty, + "%% Cannot delete default BGP instance. Dependent VRF instances exist\n"); + return CMD_WARNING_CONFIG_FAILED; + } + } + } + } + + bgp_delete(bgp); + + return CMD_SUCCESS; +} + +/* bgp session-dscp */ + +DEFPY (bgp_session_dscp, + bgp_session_dscp_cmd, + "bgp session-dscp (0-63)$dscp", + BGP_STR + "Override default (C6) bgp TCP session DSCP value\n" + "Manually configured dscp parameter\n") +{ + bm->tcp_dscp = dscp << 2; + + return CMD_SUCCESS; +} + +DEFPY (no_bgp_session_dscp, + no_bgp_session_dscp_cmd, + "no bgp session-dscp [(0-63)]", + NO_STR + BGP_STR + "Override default (C6) bgp TCP session DSCP value\n" + "Manually configured dscp parameter\n") +{ + bm->tcp_dscp = IPTOS_PREC_INTERNETCONTROL; + + return CMD_SUCCESS; +} + +/* BGP router-id. */ + +DEFPY (bgp_router_id, + bgp_router_id_cmd, + "bgp router-id A.B.C.D", + BGP_STR + "Override configured router identifier\n" + "Manually configured router identifier\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + bgp_router_id_static_set(bgp, router_id); + return CMD_SUCCESS; +} + +DEFPY (no_bgp_router_id, + no_bgp_router_id_cmd, + "no bgp router-id [A.B.C.D]", + NO_STR + BGP_STR + "Override configured router identifier\n" + "Manually configured router identifier\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + if (router_id_str) { + if (!IPV4_ADDR_SAME(&bgp->router_id_static, &router_id)) { + vty_out(vty, "%% BGP router-id doesn't match\n"); + return CMD_WARNING_CONFIG_FAILED; + } + } + + router_id.s_addr = 0; + bgp_router_id_static_set(bgp, router_id); + + return CMD_SUCCESS; +} + +DEFPY(bgp_community_alias, bgp_community_alias_cmd, + "[no$no] bgp community alias WORD$community ALIAS_NAME$alias_name", + NO_STR BGP_STR + "Add community specific parameters\n" + "Create an alias for a community\n" + "Community (AA:BB or AA:BB:CC)\n" + "Alias name\n") +{ + struct community_alias ca = {}; + struct community_alias *lookup_community; + struct community_alias *lookup_alias; + struct community *comm; + struct lcommunity *lcomm; + uint8_t invalid = 0; + + comm = community_str2com(community); + if (!comm) + invalid++; + community_free(&comm); + + lcomm = lcommunity_str2com(community); + if (!lcomm) + invalid++; + lcommunity_free(&lcomm); + + if (invalid > 1) { + vty_out(vty, "Invalid community format\n"); + return CMD_WARNING; + } + + strlcpy(ca.community, community, sizeof(ca.community)); + strlcpy(ca.alias, alias_name, sizeof(ca.alias)); + + lookup_community = bgp_ca_community_lookup(&ca); + lookup_alias = bgp_ca_alias_lookup(&ca); + + if (no) { + bgp_ca_alias_delete(&ca); + bgp_ca_community_delete(&ca); + } else { + if (lookup_alias) { + /* Lookup if community hash table has an item + * with the same alias name. + */ + strlcpy(ca.community, lookup_alias->community, + sizeof(ca.community)); + if (bgp_ca_community_lookup(&ca)) { + vty_out(vty, + "community (%s) already has this alias (%s)\n", + lookup_alias->community, + lookup_alias->alias); + return CMD_WARNING; + } + bgp_ca_alias_delete(&ca); + } + + if (lookup_community) { + /* Lookup if alias hash table has an item + * with the same community. + */ + strlcpy(ca.alias, lookup_community->alias, + sizeof(ca.alias)); + if (bgp_ca_alias_lookup(&ca)) { + vty_out(vty, + "alias (%s) already has this community (%s)\n", + lookup_community->alias, + lookup_community->community); + return CMD_WARNING; + } + bgp_ca_community_delete(&ca); + } + + bgp_ca_alias_insert(&ca); + bgp_ca_community_insert(&ca); + } + + return CMD_SUCCESS; +} + +DEFPY (bgp_global_suppress_fib_pending, + bgp_global_suppress_fib_pending_cmd, + "[no] bgp suppress-fib-pending", + NO_STR + BGP_STR + "Advertise only routes that are programmed in kernel to peers globally\n") +{ + bm_wait_for_fib_set(!no); + + return CMD_SUCCESS; +} + +DEFPY (bgp_suppress_fib_pending, + bgp_suppress_fib_pending_cmd, + "[no] bgp suppress-fib-pending", + NO_STR + BGP_STR + "Advertise only routes that are programmed in kernel to peers\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + bgp_suppress_fib_pending_set(bgp, !no); + return CMD_SUCCESS; +} + + +/* BGP Cluster ID. */ +DEFUN (bgp_cluster_id, + bgp_cluster_id_cmd, + "bgp cluster-id <A.B.C.D|(1-4294967295)>", + BGP_STR + "Configure Route-Reflector Cluster-id\n" + "Route-Reflector Cluster-id in IP address format\n" + "Route-Reflector Cluster-id as 32 bit quantity\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_ipv4 = 2; + int ret; + struct in_addr cluster; + + ret = inet_aton(argv[idx_ipv4]->arg, &cluster); + if (!ret) { + vty_out(vty, "%% Malformed bgp cluster identifier\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + bgp_cluster_id_set(bgp, &cluster); + bgp_clear_star_soft_out(vty, bgp->name); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_cluster_id, + no_bgp_cluster_id_cmd, + "no bgp cluster-id [<A.B.C.D|(1-4294967295)>]", + NO_STR + BGP_STR + "Configure Route-Reflector Cluster-id\n" + "Route-Reflector Cluster-id in IP address format\n" + "Route-Reflector Cluster-id as 32 bit quantity\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + bgp_cluster_id_unset(bgp); + bgp_clear_star_soft_out(vty, bgp->name); + + return CMD_SUCCESS; +} + +DEFPY (bgp_norib, + bgp_norib_cmd, + "bgp no-rib", + BGP_STR + "Disable BGP route installation to RIB (Zebra)\n") +{ + if (bgp_option_check(BGP_OPT_NO_FIB)) { + vty_out(vty, + "%% No-RIB option is already set, nothing to do here.\n"); + return CMD_SUCCESS; + } + + bgp_option_norib_set_runtime(); + + return CMD_SUCCESS; +} + +DEFPY (no_bgp_norib, + no_bgp_norib_cmd, + "no bgp no-rib", + NO_STR + BGP_STR + "Disable BGP route installation to RIB (Zebra)\n") +{ + if (!bgp_option_check(BGP_OPT_NO_FIB)) { + vty_out(vty, + "%% No-RIB option is not set, nothing to do here.\n"); + return CMD_SUCCESS; + } + + bgp_option_norib_unset_runtime(); + + return CMD_SUCCESS; +} + +DEFPY (no_bgp_send_extra_data, + no_bgp_send_extra_data_cmd, + "[no] bgp send-extra-data zebra", + NO_STR + BGP_STR + "Extra data to Zebra for display/use\n" + "To zebra\n") +{ + if (no) + UNSET_FLAG(bm->flags, BM_FLAG_SEND_EXTRA_DATA_TO_ZEBRA); + else + SET_FLAG(bm->flags, BM_FLAG_SEND_EXTRA_DATA_TO_ZEBRA); + + return CMD_SUCCESS; +} + +DEFUN (bgp_confederation_identifier, + bgp_confederation_identifier_cmd, + "bgp confederation identifier (1-4294967295)", + BGP_STR + "AS confederation parameters\n" + "AS number\n" + "Set routing domain confederation AS\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_number = 3; + as_t as; + + as = strtoul(argv[idx_number]->arg, NULL, 10); + + bgp_confederation_id_set(bgp, as); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_confederation_identifier, + no_bgp_confederation_identifier_cmd, + "no bgp confederation identifier [(1-4294967295)]", + NO_STR + BGP_STR + "AS confederation parameters\n" + "AS number\n" + "Set routing domain confederation AS\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + bgp_confederation_id_unset(bgp); + + return CMD_SUCCESS; +} + +DEFUN (bgp_confederation_peers, + bgp_confederation_peers_cmd, + "bgp confederation peers (1-4294967295)...", + BGP_STR + "AS confederation parameters\n" + "Peer ASs in BGP confederation\n" + AS_STR) +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_asn = 3; + as_t as; + int i; + + for (i = idx_asn; i < argc; i++) { + as = strtoul(argv[i]->arg, NULL, 10); + + if (bgp->as == as) { + vty_out(vty, + "%% Local member-AS not allowed in confed peer list\n"); + continue; + } + + bgp_confederation_peers_add(bgp, as); + } + return CMD_SUCCESS; +} + +DEFUN (no_bgp_confederation_peers, + no_bgp_confederation_peers_cmd, + "no bgp confederation peers (1-4294967295)...", + NO_STR + BGP_STR + "AS confederation parameters\n" + "Peer ASs in BGP confederation\n" + AS_STR) +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_asn = 4; + as_t as; + int i; + + for (i = idx_asn; i < argc; i++) { + as = strtoul(argv[i]->arg, NULL, 10); + + bgp_confederation_peers_remove(bgp, as); + } + return CMD_SUCCESS; +} + +/** + * Central routine for maximum-paths configuration. + * @peer_type: BGP_PEER_EBGP or BGP_PEER_IBGP + * @set: 1 for setting values, 0 for removing the max-paths config. + */ +static int bgp_maxpaths_config_vty(struct vty *vty, int peer_type, + const char *mpaths, uint16_t options, + int set) +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + uint16_t maxpaths = 0; + int ret; + afi_t afi; + safi_t safi; + + afi = bgp_node_afi(vty); + safi = bgp_node_safi(vty); + + if (set) { + maxpaths = strtol(mpaths, NULL, 10); + if (maxpaths > multipath_num) { + vty_out(vty, + "%% Maxpaths Specified: %d is > than multipath num specified on bgp command line %d", + maxpaths, multipath_num); + return CMD_WARNING_CONFIG_FAILED; + } + ret = bgp_maximum_paths_set(bgp, afi, safi, peer_type, maxpaths, + options); + } else + ret = bgp_maximum_paths_unset(bgp, afi, safi, peer_type); + + if (ret < 0) { + vty_out(vty, + "%% Failed to %sset maximum-paths %s %u for afi %u, safi %u\n", + (set == 1) ? "" : "un", + (peer_type == BGP_PEER_EBGP) ? "ebgp" : "ibgp", + maxpaths, afi, safi); + return CMD_WARNING_CONFIG_FAILED; + } + + bgp_recalculate_all_bestpaths(bgp); + + return CMD_SUCCESS; +} + +DEFUN (bgp_maxmed_admin, + bgp_maxmed_admin_cmd, + "bgp max-med administrative ", + BGP_STR + "Advertise routes with max-med\n" + "Administratively applied, for an indefinite period\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + bgp->v_maxmed_admin = 1; + bgp->maxmed_admin_value = BGP_MAXMED_VALUE_DEFAULT; + + bgp_maxmed_update(bgp); + + return CMD_SUCCESS; +} + +DEFUN (bgp_maxmed_admin_medv, + bgp_maxmed_admin_medv_cmd, + "bgp max-med administrative (0-4294967295)", + BGP_STR + "Advertise routes with max-med\n" + "Administratively applied, for an indefinite period\n" + "Max MED value to be used\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_number = 3; + + bgp->v_maxmed_admin = 1; + bgp->maxmed_admin_value = strtoul(argv[idx_number]->arg, NULL, 10); + + bgp_maxmed_update(bgp); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_maxmed_admin, + no_bgp_maxmed_admin_cmd, + "no bgp max-med administrative [(0-4294967295)]", + NO_STR + BGP_STR + "Advertise routes with max-med\n" + "Administratively applied, for an indefinite period\n" + "Max MED value to be used\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + bgp->v_maxmed_admin = BGP_MAXMED_ADMIN_UNCONFIGURED; + bgp->maxmed_admin_value = BGP_MAXMED_VALUE_DEFAULT; + bgp_maxmed_update(bgp); + + return CMD_SUCCESS; +} + +DEFUN (bgp_maxmed_onstartup, + bgp_maxmed_onstartup_cmd, + "bgp max-med on-startup (5-86400) [(0-4294967295)]", + BGP_STR + "Advertise routes with max-med\n" + "Effective on a startup\n" + "Time (seconds) period for max-med\n" + "Max MED value to be used\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx = 0; + + if (argv_find(argv, argc, "(5-86400)", &idx)) + bgp->v_maxmed_onstartup = strtoul(argv[idx]->arg, NULL, 10); + if (argv_find(argv, argc, "(0-4294967295)", &idx)) + bgp->maxmed_onstartup_value = strtoul(argv[idx]->arg, NULL, 10); + else + bgp->maxmed_onstartup_value = BGP_MAXMED_VALUE_DEFAULT; + + bgp_maxmed_update(bgp); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_maxmed_onstartup, + no_bgp_maxmed_onstartup_cmd, + "no bgp max-med on-startup [(5-86400) [(0-4294967295)]]", + NO_STR + BGP_STR + "Advertise routes with max-med\n" + "Effective on a startup\n" + "Time (seconds) period for max-med\n" + "Max MED value to be used\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + /* Cancel max-med onstartup if its on */ + if (bgp->t_maxmed_onstartup) { + THREAD_OFF(bgp->t_maxmed_onstartup); + bgp->maxmed_onstartup_over = 1; + } + + bgp->v_maxmed_onstartup = BGP_MAXMED_ONSTARTUP_UNCONFIGURED; + bgp->maxmed_onstartup_value = BGP_MAXMED_VALUE_DEFAULT; + + bgp_maxmed_update(bgp); + + return CMD_SUCCESS; +} + +static int bgp_global_update_delay_config_vty(struct vty *vty, + uint16_t update_delay, + uint16_t establish_wait) +{ + struct listnode *node, *nnode; + struct bgp *bgp; + bool vrf_cfg = false; + + /* + * See if update-delay is set per-vrf and warn user to delete it + * Note that we only need to check this if this is the first time + * setting the global config. + */ + if (bm->v_update_delay == BGP_UPDATE_DELAY_DEF) { + for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) { + if (bgp->v_update_delay != BGP_UPDATE_DELAY_DEF) { + vty_out(vty, + "%% update-delay configuration found in vrf %s\n", + bgp->inst_type == BGP_INSTANCE_TYPE_DEFAULT + ? VRF_DEFAULT_NAME + : bgp->name); + vrf_cfg = true; + } + } + } + + if (vrf_cfg) { + vty_out(vty, + "%%Failed: global update-delay config not permitted\n"); + return CMD_WARNING; + } + + if (!establish_wait) { /* update-delay <delay> */ + bm->v_update_delay = update_delay; + bm->v_establish_wait = bm->v_update_delay; + } else { + /* update-delay <delay> <establish-wait> */ + if (update_delay < establish_wait) { + vty_out(vty, + "%%Failed: update-delay less than the establish-wait!\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + bm->v_update_delay = update_delay; + bm->v_establish_wait = establish_wait; + } + + for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) { + bgp->v_update_delay = bm->v_update_delay; + bgp->v_establish_wait = bm->v_establish_wait; + } + + return CMD_SUCCESS; +} + +static int bgp_global_update_delay_deconfig_vty(struct vty *vty) +{ + struct listnode *node, *nnode; + struct bgp *bgp; + + bm->v_update_delay = BGP_UPDATE_DELAY_DEF; + bm->v_establish_wait = bm->v_update_delay; + + for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) { + bgp->v_update_delay = bm->v_update_delay; + bgp->v_establish_wait = bm->v_establish_wait; + } + + return CMD_SUCCESS; +} + +static int bgp_update_delay_config_vty(struct vty *vty, uint16_t update_delay, + uint16_t establish_wait) +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + /* if configured globally, per-instance config is not allowed */ + if (bm->v_update_delay) { + vty_out(vty, + "%%Failed: per-vrf update-delay config not permitted with global update-delay\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + + if (!establish_wait) /* update-delay <delay> */ + { + bgp->v_update_delay = update_delay; + bgp->v_establish_wait = bgp->v_update_delay; + return CMD_SUCCESS; + } + + /* update-delay <delay> <establish-wait> */ + if (update_delay < establish_wait) { + vty_out(vty, + "%%Failed: update-delay less than the establish-wait!\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + bgp->v_update_delay = update_delay; + bgp->v_establish_wait = establish_wait; + + return CMD_SUCCESS; +} + +static int bgp_update_delay_deconfig_vty(struct vty *vty) +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + /* If configured globally, cannot remove from one bgp instance */ + if (bm->v_update_delay) { + vty_out(vty, + "%%Failed: bgp update-delay configured globally. Delete per-vrf not permitted\n"); + return CMD_WARNING_CONFIG_FAILED; + } + bgp->v_update_delay = BGP_UPDATE_DELAY_DEF; + bgp->v_establish_wait = bgp->v_update_delay; + + return CMD_SUCCESS; +} + +void bgp_config_write_update_delay(struct vty *vty, struct bgp *bgp) +{ + /* If configured globally, no need to display per-instance value */ + if (bgp->v_update_delay != bm->v_update_delay) { + vty_out(vty, " update-delay %d", bgp->v_update_delay); + if (bgp->v_update_delay != bgp->v_establish_wait) + vty_out(vty, " %d", bgp->v_establish_wait); + vty_out(vty, "\n"); + } +} + +/* Global update-delay configuration */ +DEFPY (bgp_global_update_delay, + bgp_global_update_delay_cmd, + "bgp update-delay (0-3600)$delay [(1-3600)$wait]", + BGP_STR + "Force initial delay for best-path and updates for all bgp instances\n" + "Max delay in seconds\n" + "Establish wait in seconds\n") +{ + return bgp_global_update_delay_config_vty(vty, delay, wait); +} + +/* Global update-delay deconfiguration */ +DEFPY (no_bgp_global_update_delay, + no_bgp_global_update_delay_cmd, + "no bgp update-delay [(0-3600) [(1-3600)]]", + NO_STR + BGP_STR + "Force initial delay for best-path and updates\n" + "Max delay in seconds\n" + "Establish wait in seconds\n") +{ + return bgp_global_update_delay_deconfig_vty(vty); +} + +/* Update-delay configuration */ + +DEFPY (bgp_update_delay, + bgp_update_delay_cmd, + "update-delay (0-3600)$delay [(1-3600)$wait]", + "Force initial delay for best-path and updates\n" + "Max delay in seconds\n" + "Establish wait in seconds\n") +{ + return bgp_update_delay_config_vty(vty, delay, wait); +} + +/* Update-delay deconfiguration */ +DEFPY (no_bgp_update_delay, + no_bgp_update_delay_cmd, + "no update-delay [(0-3600) [(1-3600)]]", + NO_STR + "Force initial delay for best-path and updates\n" + "Max delay in seconds\n" + "Establish wait in seconds\n") +{ + return bgp_update_delay_deconfig_vty(vty); +} + + +static int bgp_wpkt_quanta_config_vty(struct vty *vty, uint32_t quanta, + bool set) +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + quanta = set ? quanta : BGP_WRITE_PACKET_MAX; + atomic_store_explicit(&bgp->wpkt_quanta, quanta, memory_order_relaxed); + + return CMD_SUCCESS; +} + +static int bgp_rpkt_quanta_config_vty(struct vty *vty, uint32_t quanta, + bool set) +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + quanta = set ? quanta : BGP_READ_PACKET_MAX; + atomic_store_explicit(&bgp->rpkt_quanta, quanta, memory_order_relaxed); + + return CMD_SUCCESS; +} + +void bgp_config_write_wpkt_quanta(struct vty *vty, struct bgp *bgp) +{ + uint32_t quanta = + atomic_load_explicit(&bgp->wpkt_quanta, memory_order_relaxed); + if (quanta != BGP_WRITE_PACKET_MAX) + vty_out(vty, " write-quanta %d\n", quanta); +} + +void bgp_config_write_rpkt_quanta(struct vty *vty, struct bgp *bgp) +{ + uint32_t quanta = + atomic_load_explicit(&bgp->rpkt_quanta, memory_order_relaxed); + if (quanta != BGP_READ_PACKET_MAX) + vty_out(vty, " read-quanta %d\n", quanta); +} + +/* Packet quanta configuration + * + * XXX: The value set here controls the size of a stack buffer in the IO + * thread. When changing these limits be careful to prevent stack overflow. + * + * Furthermore, the maximums used here should correspond to + * BGP_WRITE_PACKET_MAX and BGP_READ_PACKET_MAX. + */ +DEFPY (bgp_wpkt_quanta, + bgp_wpkt_quanta_cmd, + "[no] write-quanta (1-64)$quanta", + NO_STR + "How many packets to write to peer socket per run\n" + "Number of packets\n") +{ + return bgp_wpkt_quanta_config_vty(vty, quanta, !no); +} + +DEFPY (bgp_rpkt_quanta, + bgp_rpkt_quanta_cmd, + "[no] read-quanta (1-10)$quanta", + NO_STR + "How many packets to read from peer socket per I/O cycle\n" + "Number of packets\n") +{ + return bgp_rpkt_quanta_config_vty(vty, quanta, !no); +} + +void bgp_config_write_coalesce_time(struct vty *vty, struct bgp *bgp) +{ + if (!bgp->heuristic_coalesce) + vty_out(vty, " coalesce-time %u\n", bgp->coalesce_time); +} + + +DEFUN (bgp_coalesce_time, + bgp_coalesce_time_cmd, + "coalesce-time (0-4294967295)", + "Subgroup coalesce timer\n" + "Subgroup coalesce timer value (in ms)\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + int idx = 0; + + bgp->heuristic_coalesce = false; + + if (argv_find(argv, argc, "(0-4294967295)", &idx)) + bgp->coalesce_time = strtoul(argv[idx]->arg, NULL, 10); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_coalesce_time, + no_bgp_coalesce_time_cmd, + "no coalesce-time (0-4294967295)", + NO_STR + "Subgroup coalesce timer\n" + "Subgroup coalesce timer value (in ms)\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + bgp->heuristic_coalesce = true; + bgp->coalesce_time = BGP_DEFAULT_SUBGROUP_COALESCE_TIME; + return CMD_SUCCESS; +} + +/* Maximum-paths configuration */ +DEFUN (bgp_maxpaths, + bgp_maxpaths_cmd, + "maximum-paths " CMD_RANGE_STR(1, MULTIPATH_NUM), + "Forward packets over multiple paths\n" + "Number of paths\n") +{ + int idx_number = 1; + return bgp_maxpaths_config_vty(vty, BGP_PEER_EBGP, + argv[idx_number]->arg, 0, 1); +} + +ALIAS_HIDDEN(bgp_maxpaths, bgp_maxpaths_hidden_cmd, + "maximum-paths " CMD_RANGE_STR(1, MULTIPATH_NUM), + "Forward packets over multiple paths\n" + "Number of paths\n") + +DEFUN (bgp_maxpaths_ibgp, + bgp_maxpaths_ibgp_cmd, + "maximum-paths ibgp " CMD_RANGE_STR(1, MULTIPATH_NUM), + "Forward packets over multiple paths\n" + "iBGP-multipath\n" + "Number of paths\n") +{ + int idx_number = 2; + return bgp_maxpaths_config_vty(vty, BGP_PEER_IBGP, + argv[idx_number]->arg, 0, 1); +} + +ALIAS_HIDDEN(bgp_maxpaths_ibgp, bgp_maxpaths_ibgp_hidden_cmd, + "maximum-paths ibgp " CMD_RANGE_STR(1, MULTIPATH_NUM), + "Forward packets over multiple paths\n" + "iBGP-multipath\n" + "Number of paths\n") + +DEFUN (bgp_maxpaths_ibgp_cluster, + bgp_maxpaths_ibgp_cluster_cmd, + "maximum-paths ibgp " CMD_RANGE_STR(1, MULTIPATH_NUM) " equal-cluster-length", + "Forward packets over multiple paths\n" + "iBGP-multipath\n" + "Number of paths\n" + "Match the cluster length\n") +{ + int idx_number = 2; + return bgp_maxpaths_config_vty(vty, BGP_PEER_IBGP, + argv[idx_number]->arg, true, 1); +} + +ALIAS_HIDDEN(bgp_maxpaths_ibgp_cluster, bgp_maxpaths_ibgp_cluster_hidden_cmd, + "maximum-paths ibgp " CMD_RANGE_STR( + 1, MULTIPATH_NUM) " equal-cluster-length", + "Forward packets over multiple paths\n" + "iBGP-multipath\n" + "Number of paths\n" + "Match the cluster length\n") + +DEFUN (no_bgp_maxpaths, + no_bgp_maxpaths_cmd, + "no maximum-paths [" CMD_RANGE_STR(1, MULTIPATH_NUM) "]", + NO_STR + "Forward packets over multiple paths\n" + "Number of paths\n") +{ + return bgp_maxpaths_config_vty(vty, BGP_PEER_EBGP, NULL, 0, 0); +} + +ALIAS_HIDDEN(no_bgp_maxpaths, no_bgp_maxpaths_hidden_cmd, + "no maximum-paths [" CMD_RANGE_STR(1, MULTIPATH_NUM) "]", NO_STR + "Forward packets over multiple paths\n" + "Number of paths\n") + +DEFUN (no_bgp_maxpaths_ibgp, + no_bgp_maxpaths_ibgp_cmd, + "no maximum-paths ibgp [" CMD_RANGE_STR(1, MULTIPATH_NUM) " [equal-cluster-length]]", + NO_STR + "Forward packets over multiple paths\n" + "iBGP-multipath\n" + "Number of paths\n" + "Match the cluster length\n") +{ + return bgp_maxpaths_config_vty(vty, BGP_PEER_IBGP, NULL, 0, 0); +} + +ALIAS_HIDDEN(no_bgp_maxpaths_ibgp, no_bgp_maxpaths_ibgp_hidden_cmd, + "no maximum-paths ibgp [" CMD_RANGE_STR( + 1, MULTIPATH_NUM) " [equal-cluster-length]]", + NO_STR + "Forward packets over multiple paths\n" + "iBGP-multipath\n" + "Number of paths\n" + "Match the cluster length\n") + +static void bgp_config_write_maxpaths(struct vty *vty, struct bgp *bgp, + afi_t afi, safi_t safi) +{ + if (bgp->maxpaths[afi][safi].maxpaths_ebgp != multipath_num) { + vty_out(vty, " maximum-paths %d\n", + bgp->maxpaths[afi][safi].maxpaths_ebgp); + } + + if (bgp->maxpaths[afi][safi].maxpaths_ibgp != multipath_num) { + vty_out(vty, " maximum-paths ibgp %d", + bgp->maxpaths[afi][safi].maxpaths_ibgp); + if (bgp->maxpaths[afi][safi].same_clusterlen) + vty_out(vty, " equal-cluster-length"); + vty_out(vty, "\n"); + } +} + +/* BGP timers. */ + +DEFUN (bgp_timers, + bgp_timers_cmd, + "timers bgp (0-65535) (0-65535)", + "Adjust routing timers\n" + "BGP timers\n" + "Keepalive interval\n" + "Holdtime\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_number = 2; + int idx_number_2 = 3; + unsigned long keepalive = 0; + unsigned long holdtime = 0; + + keepalive = strtoul(argv[idx_number]->arg, NULL, 10); + holdtime = strtoul(argv[idx_number_2]->arg, NULL, 10); + + /* Holdtime value check. */ + if (holdtime < 3 && holdtime != 0) { + vty_out(vty, + "%% hold time value must be either 0 or greater than 3\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + bgp_timers_set(bgp, keepalive, holdtime, DFLT_BGP_CONNECT_RETRY, + BGP_DEFAULT_DELAYOPEN); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_timers, + no_bgp_timers_cmd, + "no timers bgp [(0-65535) (0-65535)]", + NO_STR + "Adjust routing timers\n" + "BGP timers\n" + "Keepalive interval\n" + "Holdtime\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + bgp_timers_set(bgp, DFLT_BGP_KEEPALIVE, DFLT_BGP_HOLDTIME, + DFLT_BGP_CONNECT_RETRY, BGP_DEFAULT_DELAYOPEN); + + return CMD_SUCCESS; +} + +/* BGP minimum holdtime. */ + +DEFUN(bgp_minimum_holdtime, bgp_minimum_holdtime_cmd, + "bgp minimum-holdtime (1-65535)", + "BGP specific commands\n" + "BGP minimum holdtime\n" + "Seconds\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_number = 2; + unsigned long min_holdtime; + + min_holdtime = strtoul(argv[idx_number]->arg, NULL, 10); + + bgp->default_min_holdtime = min_holdtime; + + return CMD_SUCCESS; +} + +DEFUN(no_bgp_minimum_holdtime, no_bgp_minimum_holdtime_cmd, + "no bgp minimum-holdtime [(1-65535)]", + NO_STR + "BGP specific commands\n" + "BGP minimum holdtime\n" + "Seconds\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + bgp->default_min_holdtime = 0; + + return CMD_SUCCESS; +} + +DEFUN (bgp_client_to_client_reflection, + bgp_client_to_client_reflection_cmd, + "bgp client-to-client reflection", + BGP_STR + "Configure client to client route reflection\n" + "reflection of routes allowed\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + UNSET_FLAG(bgp->flags, BGP_FLAG_NO_CLIENT_TO_CLIENT); + bgp_clear_star_soft_out(vty, bgp->name); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_client_to_client_reflection, + no_bgp_client_to_client_reflection_cmd, + "no bgp client-to-client reflection", + NO_STR + BGP_STR + "Configure client to client route reflection\n" + "reflection of routes allowed\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + SET_FLAG(bgp->flags, BGP_FLAG_NO_CLIENT_TO_CLIENT); + bgp_clear_star_soft_out(vty, bgp->name); + + return CMD_SUCCESS; +} + +/* "bgp always-compare-med" configuration. */ +DEFUN (bgp_always_compare_med, + bgp_always_compare_med_cmd, + "bgp always-compare-med", + BGP_STR + "Allow comparing MED from different neighbors\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + SET_FLAG(bgp->flags, BGP_FLAG_ALWAYS_COMPARE_MED); + bgp_recalculate_all_bestpaths(bgp); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_always_compare_med, + no_bgp_always_compare_med_cmd, + "no bgp always-compare-med", + NO_STR + BGP_STR + "Allow comparing MED from different neighbors\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + UNSET_FLAG(bgp->flags, BGP_FLAG_ALWAYS_COMPARE_MED); + bgp_recalculate_all_bestpaths(bgp); + + return CMD_SUCCESS; +} + + +DEFUN(bgp_ebgp_requires_policy, bgp_ebgp_requires_policy_cmd, + "bgp ebgp-requires-policy", + BGP_STR + "Require in and out policy for eBGP peers (RFC8212)\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + SET_FLAG(bgp->flags, BGP_FLAG_EBGP_REQUIRES_POLICY); + return CMD_SUCCESS; +} + +DEFUN(no_bgp_ebgp_requires_policy, no_bgp_ebgp_requires_policy_cmd, + "no bgp ebgp-requires-policy", + NO_STR + BGP_STR + "Require in and out policy for eBGP peers (RFC8212)\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + UNSET_FLAG(bgp->flags, BGP_FLAG_EBGP_REQUIRES_POLICY); + return CMD_SUCCESS; +} + +DEFUN(bgp_suppress_duplicates, bgp_suppress_duplicates_cmd, + "bgp suppress-duplicates", + BGP_STR + "Suppress duplicate updates if the route actually not changed\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + SET_FLAG(bgp->flags, BGP_FLAG_SUPPRESS_DUPLICATES); + return CMD_SUCCESS; +} + +DEFUN(no_bgp_suppress_duplicates, no_bgp_suppress_duplicates_cmd, + "no bgp suppress-duplicates", + NO_STR + BGP_STR + "Suppress duplicate updates if the route actually not changed\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + UNSET_FLAG(bgp->flags, BGP_FLAG_SUPPRESS_DUPLICATES); + return CMD_SUCCESS; +} + +DEFUN(bgp_reject_as_sets, bgp_reject_as_sets_cmd, + "bgp reject-as-sets", + BGP_STR + "Reject routes with AS_SET or AS_CONFED_SET flag\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + struct listnode *node, *nnode; + struct peer *peer; + + bgp->reject_as_sets = true; + + /* Reset existing BGP sessions to reject routes + * with aspath containing AS_SET or AS_CONFED_SET. + */ + for (ALL_LIST_ELEMENTS(bgp->peer, node, nnode, peer)) { + if (BGP_IS_VALID_STATE_FOR_NOTIF(peer->status)) { + peer->last_reset = PEER_DOWN_AS_SETS_REJECT; + bgp_notify_send(peer, BGP_NOTIFY_CEASE, + BGP_NOTIFY_CEASE_CONFIG_CHANGE); + } + } + + return CMD_SUCCESS; +} + +DEFUN(no_bgp_reject_as_sets, no_bgp_reject_as_sets_cmd, + "no bgp reject-as-sets", + NO_STR + BGP_STR + "Reject routes with AS_SET or AS_CONFED_SET flag\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + struct listnode *node, *nnode; + struct peer *peer; + + bgp->reject_as_sets = false; + + /* Reset existing BGP sessions to reject routes + * with aspath containing AS_SET or AS_CONFED_SET. + */ + for (ALL_LIST_ELEMENTS(bgp->peer, node, nnode, peer)) { + if (BGP_IS_VALID_STATE_FOR_NOTIF(peer->status)) { + peer->last_reset = PEER_DOWN_AS_SETS_REJECT; + bgp_notify_send(peer, BGP_NOTIFY_CEASE, + BGP_NOTIFY_CEASE_CONFIG_CHANGE); + } + } + + return CMD_SUCCESS; +} + +/* "bgp deterministic-med" configuration. */ +DEFUN (bgp_deterministic_med, + bgp_deterministic_med_cmd, + "bgp deterministic-med", + BGP_STR + "Pick the best-MED path among paths advertised from the neighboring AS\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + if (!CHECK_FLAG(bgp->flags, BGP_FLAG_DETERMINISTIC_MED)) { + SET_FLAG(bgp->flags, BGP_FLAG_DETERMINISTIC_MED); + bgp_recalculate_all_bestpaths(bgp); + } + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_deterministic_med, + no_bgp_deterministic_med_cmd, + "no bgp deterministic-med", + NO_STR + BGP_STR + "Pick the best-MED path among paths advertised from the neighboring AS\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int bestpath_per_as_used; + afi_t afi; + safi_t safi; + struct peer *peer; + struct listnode *node, *nnode; + + if (CHECK_FLAG(bgp->flags, BGP_FLAG_DETERMINISTIC_MED)) { + bestpath_per_as_used = 0; + + for (ALL_LIST_ELEMENTS(bgp->peer, node, nnode, peer)) { + FOREACH_AFI_SAFI (afi, safi) + if (bgp_addpath_dmed_required( + peer->addpath_type[afi][safi])) { + bestpath_per_as_used = 1; + break; + } + + if (bestpath_per_as_used) + break; + } + + if (bestpath_per_as_used) { + vty_out(vty, + "bgp deterministic-med cannot be disabled while addpath-tx-bestpath-per-AS is in use\n"); + return CMD_WARNING_CONFIG_FAILED; + } else { + UNSET_FLAG(bgp->flags, BGP_FLAG_DETERMINISTIC_MED); + bgp_recalculate_all_bestpaths(bgp); + } + } + + return CMD_SUCCESS; +} + +/* "bgp graceful-restart mode" configuration. */ +DEFUN (bgp_graceful_restart, + bgp_graceful_restart_cmd, + "bgp graceful-restart", + BGP_STR + GR_CMD + ) +{ + int ret = BGP_GR_FAILURE; + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug("[BGP_GR] bgp_graceful_restart_cmd : START "); + + VTY_DECLVAR_CONTEXT(bgp, bgp); + + ret = bgp_gr_update_all(bgp, GLOBAL_GR_CMD); + + VTY_BGP_GR_ROUTER_DETECT_AND_SEND_CAPABILITY_TO_ZEBRA(bgp, bgp->peer, + ret); + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug("[BGP_GR] bgp_graceful_restart_cmd : END "); + vty_out(vty, + "Graceful restart configuration changed, reset all peers to take effect\n"); + return bgp_vty_return(vty, ret); +} + +DEFUN (no_bgp_graceful_restart, + no_bgp_graceful_restart_cmd, + "no bgp graceful-restart", + NO_STR + BGP_STR + NO_GR_CMD + ) +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug("[BGP_GR] no_bgp_graceful_restart_cmd : START "); + + int ret = BGP_GR_FAILURE; + + ret = bgp_gr_update_all(bgp, NO_GLOBAL_GR_CMD); + + VTY_BGP_GR_ROUTER_DETECT_AND_SEND_CAPABILITY_TO_ZEBRA(bgp, bgp->peer, + ret); + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug("[BGP_GR] no_bgp_graceful_restart_cmd : END "); + vty_out(vty, + "Graceful restart configuration changed, reset all peers to take effect\n"); + + return bgp_vty_return(vty, ret); +} + +DEFUN (bgp_graceful_restart_stalepath_time, + bgp_graceful_restart_stalepath_time_cmd, + "bgp graceful-restart stalepath-time (1-4095)", + BGP_STR + "Graceful restart capability parameters\n" + "Set the max time to hold onto restarting peer's stale paths\n" + "Delay value (seconds)\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_number = 3; + uint32_t stalepath; + + stalepath = strtoul(argv[idx_number]->arg, NULL, 10); + bgp->stalepath_time = stalepath; + return CMD_SUCCESS; +} + +DEFUN (bgp_graceful_restart_restart_time, + bgp_graceful_restart_restart_time_cmd, + "bgp graceful-restart restart-time (0-4095)", + BGP_STR + "Graceful restart capability parameters\n" + "Set the time to wait to delete stale routes before a BGP open message is received\n" + "Delay value (seconds)\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_number = 3; + uint32_t restart; + + restart = strtoul(argv[idx_number]->arg, NULL, 10); + bgp->restart_time = restart; + return CMD_SUCCESS; +} + +DEFUN (bgp_graceful_restart_select_defer_time, + bgp_graceful_restart_select_defer_time_cmd, + "bgp graceful-restart select-defer-time (0-3600)", + BGP_STR + "Graceful restart capability parameters\n" + "Set the time to defer the BGP route selection after restart\n" + "Delay value (seconds, 0 - disable)\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_number = 3; + uint32_t defer_time; + + defer_time = strtoul(argv[idx_number]->arg, NULL, 10); + bgp->select_defer_time = defer_time; + if (defer_time == 0) + SET_FLAG(bgp->flags, BGP_FLAG_SELECT_DEFER_DISABLE); + else + UNSET_FLAG(bgp->flags, BGP_FLAG_SELECT_DEFER_DISABLE); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_graceful_restart_stalepath_time, + no_bgp_graceful_restart_stalepath_time_cmd, + "no bgp graceful-restart stalepath-time [(1-4095)]", + NO_STR + BGP_STR + "Graceful restart capability parameters\n" + "Set the max time to hold onto restarting peer's stale paths\n" + "Delay value (seconds)\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + bgp->stalepath_time = BGP_DEFAULT_STALEPATH_TIME; + return CMD_SUCCESS; +} + +DEFUN (no_bgp_graceful_restart_restart_time, + no_bgp_graceful_restart_restart_time_cmd, + "no bgp graceful-restart restart-time [(0-4095)]", + NO_STR + BGP_STR + "Graceful restart capability parameters\n" + "Set the time to wait to delete stale routes before a BGP open message is received\n" + "Delay value (seconds)\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + bgp->restart_time = BGP_DEFAULT_RESTART_TIME; + return CMD_SUCCESS; +} + +DEFUN (no_bgp_graceful_restart_select_defer_time, + no_bgp_graceful_restart_select_defer_time_cmd, + "no bgp graceful-restart select-defer-time [(0-3600)]", + NO_STR + BGP_STR + "Graceful restart capability parameters\n" + "Set the time to defer the BGP route selection after restart\n" + "Delay value (seconds)\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + bgp->select_defer_time = BGP_DEFAULT_SELECT_DEFERRAL_TIME; + UNSET_FLAG(bgp->flags, BGP_FLAG_SELECT_DEFER_DISABLE); + + return CMD_SUCCESS; +} + +DEFUN (bgp_graceful_restart_preserve_fw, + bgp_graceful_restart_preserve_fw_cmd, + "bgp graceful-restart preserve-fw-state", + BGP_STR + "Graceful restart capability parameters\n" + "Sets F-bit indication that fib is preserved while doing Graceful Restart\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + SET_FLAG(bgp->flags, BGP_FLAG_GR_PRESERVE_FWD); + return CMD_SUCCESS; +} + +DEFUN (no_bgp_graceful_restart_preserve_fw, + no_bgp_graceful_restart_preserve_fw_cmd, + "no bgp graceful-restart preserve-fw-state", + NO_STR + BGP_STR + "Graceful restart capability parameters\n" + "Unsets F-bit indication that fib is preserved while doing Graceful Restart\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + UNSET_FLAG(bgp->flags, BGP_FLAG_GR_PRESERVE_FWD); + return CMD_SUCCESS; +} + +DEFPY (bgp_graceful_restart_notification, + bgp_graceful_restart_notification_cmd, + "[no$no] bgp graceful-restart notification", + NO_STR + BGP_STR + "Graceful restart capability parameters\n" + "Indicate Graceful Restart support for BGP NOTIFICATION messages\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + if (no) + UNSET_FLAG(bgp->flags, BGP_FLAG_GRACEFUL_NOTIFICATION); + else + SET_FLAG(bgp->flags, BGP_FLAG_GRACEFUL_NOTIFICATION); + + return CMD_SUCCESS; +} + +DEFPY (bgp_administrative_reset, + bgp_administrative_reset_cmd, + "[no$no] bgp hard-administrative-reset", + NO_STR + BGP_STR + "Send Hard Reset CEASE Notification for 'Administrative Reset'\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + if (no) + UNSET_FLAG(bgp->flags, BGP_FLAG_HARD_ADMIN_RESET); + else + SET_FLAG(bgp->flags, BGP_FLAG_HARD_ADMIN_RESET); + + return CMD_SUCCESS; +} + +DEFUN (bgp_graceful_restart_disable, + bgp_graceful_restart_disable_cmd, + "bgp graceful-restart-disable", + BGP_STR + GR_DISABLE) +{ + int ret = BGP_GR_FAILURE; + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug( + "[BGP_GR] bgp_graceful_restart_disable_cmd : START "); + + VTY_DECLVAR_CONTEXT(bgp, bgp); + + ret = bgp_gr_update_all(bgp, GLOBAL_DISABLE_CMD); + + VTY_BGP_GR_ROUTER_DETECT_AND_SEND_CAPABILITY_TO_ZEBRA(bgp, + bgp->peer, ret); + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug( + "[BGP_GR] bgp_graceful_restart_disable_cmd : END "); + vty_out(vty, + "Graceful restart configuration changed, reset all peers to take effect\n"); + + return bgp_vty_return(vty, ret); +} + +DEFUN (no_bgp_graceful_restart_disable, + no_bgp_graceful_restart_disable_cmd, + "no bgp graceful-restart-disable", + NO_STR + BGP_STR + NO_GR_DISABLE + ) +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug( + "[BGP_GR] no_bgp_graceful_restart_disable_cmd : START "); + + int ret = BGP_GR_FAILURE; + + ret = bgp_gr_update_all(bgp, NO_GLOBAL_DISABLE_CMD); + + VTY_BGP_GR_ROUTER_DETECT_AND_SEND_CAPABILITY_TO_ZEBRA(bgp, bgp->peer, + ret); + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug( + "[BGP_GR] no_bgp_graceful_restart_disable_cmd : END "); + vty_out(vty, + "Graceful restart configuration changed, reset all peers to take effect\n"); + + return bgp_vty_return(vty, ret); +} + +DEFUN (bgp_neighbor_graceful_restart_set, + bgp_neighbor_graceful_restart_set_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> graceful-restart", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + GR_NEIGHBOR_CMD + ) +{ + int idx_peer = 1; + struct peer *peer; + int ret = BGP_GR_FAILURE; + + VTY_BGP_GR_DEFINE_LOOP_VARIABLE; + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug( + "[BGP_GR] bgp_neighbor_graceful_restart_set_cmd : START "); + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ret = bgp_neighbor_graceful_restart(peer, PEER_GR_CMD); + + VTY_BGP_GR_ROUTER_DETECT(bgp, peer, peer->bgp->peer); + VTY_SEND_BGP_GR_CAPABILITY_TO_ZEBRA(peer->bgp, ret); + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug( + "[BGP_GR] bgp_neighbor_graceful_restart_set_cmd : END "); + vty_out(vty, + "Graceful restart configuration changed, reset this peer to take effect\n"); + + return bgp_vty_return(vty, ret); +} + +DEFUN (no_bgp_neighbor_graceful_restart, + no_bgp_neighbor_graceful_restart_set_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> graceful-restart", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + NO_GR_NEIGHBOR_CMD + ) +{ + int idx_peer = 2; + int ret = BGP_GR_FAILURE; + struct peer *peer; + + VTY_BGP_GR_DEFINE_LOOP_VARIABLE; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug( + "[BGP_GR] no_bgp_neighbor_graceful_restart_set_cmd : START "); + + ret = bgp_neighbor_graceful_restart(peer, NO_PEER_GR_CMD); + + VTY_BGP_GR_ROUTER_DETECT(bgp, peer, peer->bgp->peer); + VTY_SEND_BGP_GR_CAPABILITY_TO_ZEBRA(peer->bgp, ret); + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug( + "[BGP_GR] no_bgp_neighbor_graceful_restart_set_cmd : END "); + vty_out(vty, + "Graceful restart configuration changed, reset this peer to take effect\n"); + + return bgp_vty_return(vty, ret); +} + +DEFUN (bgp_neighbor_graceful_restart_helper_set, + bgp_neighbor_graceful_restart_helper_set_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> graceful-restart-helper", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + GR_NEIGHBOR_HELPER_CMD + ) +{ + int idx_peer = 1; + struct peer *peer; + int ret = BGP_GR_FAILURE; + + VTY_BGP_GR_DEFINE_LOOP_VARIABLE; + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug( + "[BGP_GR] bgp_neighbor_graceful_restart_helper_set_cmd : START "); + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + + ret = bgp_neighbor_graceful_restart(peer, PEER_HELPER_CMD); + + VTY_BGP_GR_ROUTER_DETECT(bgp, peer, peer->bgp->peer); + VTY_SEND_BGP_GR_CAPABILITY_TO_ZEBRA(peer->bgp, ret); + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug( + "[BGP_GR] bgp_neighbor_graceful_restart_helper_set_cmd : END "); + vty_out(vty, + "Graceful restart configuration changed, reset this peer to take effect\n"); + + return bgp_vty_return(vty, ret); +} + +DEFUN (no_bgp_neighbor_graceful_restart_helper, + no_bgp_neighbor_graceful_restart_helper_set_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> graceful-restart-helper", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + NO_GR_NEIGHBOR_HELPER_CMD + ) +{ + int idx_peer = 2; + int ret = BGP_GR_FAILURE; + struct peer *peer; + + VTY_BGP_GR_DEFINE_LOOP_VARIABLE; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug( + "[BGP_GR] no_bgp_neighbor_graceful_restart_helper_set_cmd : START "); + + ret = bgp_neighbor_graceful_restart(peer, NO_PEER_HELPER_CMD); + + VTY_BGP_GR_ROUTER_DETECT(bgp, peer, peer->bgp->peer); + VTY_SEND_BGP_GR_CAPABILITY_TO_ZEBRA(peer->bgp, ret); + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug( + "[BGP_GR] no_bgp_neighbor_graceful_restart_helper_set_cmd : END "); + vty_out(vty, + "Graceful restart configuration changed, reset this peer to take effect\n"); + + return bgp_vty_return(vty, ret); +} + +DEFUN (bgp_neighbor_graceful_restart_disable_set, + bgp_neighbor_graceful_restart_disable_set_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> graceful-restart-disable", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + GR_NEIGHBOR_DISABLE_CMD + ) +{ + int idx_peer = 1; + struct peer *peer; + int ret = BGP_GR_FAILURE; + + VTY_BGP_GR_DEFINE_LOOP_VARIABLE; + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug( + "[BGP_GR] bgp_neighbor_graceful_restart_disable_set_cmd : START "); + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ret = bgp_neighbor_graceful_restart(peer, PEER_DISABLE_CMD); + + if (peer->bgp->t_startup) + bgp_peer_gr_flags_update(peer); + + VTY_BGP_GR_ROUTER_DETECT(bgp, peer, peer->bgp->peer); + VTY_SEND_BGP_GR_CAPABILITY_TO_ZEBRA(peer->bgp, ret); + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug( + "[BGP_GR]bgp_neighbor_graceful_restart_disable_set_cmd : END "); + vty_out(vty, + "Graceful restart configuration changed, reset this peer to take effect\n"); + + return bgp_vty_return(vty, ret); +} + +DEFUN (no_bgp_neighbor_graceful_restart_disable, + no_bgp_neighbor_graceful_restart_disable_set_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> graceful-restart-disable", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + NO_GR_NEIGHBOR_DISABLE_CMD + ) +{ + int idx_peer = 2; + int ret = BGP_GR_FAILURE; + struct peer *peer; + + VTY_BGP_GR_DEFINE_LOOP_VARIABLE; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug( + "[BGP_GR] no_bgp_neighbor_graceful_restart_disable_set_cmd : START "); + + ret = bgp_neighbor_graceful_restart(peer, NO_PEER_DISABLE_CMD); + + VTY_BGP_GR_ROUTER_DETECT(bgp, peer, peer->bgp->peer); + VTY_SEND_BGP_GR_CAPABILITY_TO_ZEBRA(peer->bgp, ret); + + if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) + zlog_debug( + "[BGP_GR] no_bgp_neighbor_graceful_restart_disable_set_cmd : END "); + vty_out(vty, + "Graceful restart configuration changed, reset this peer to take effect\n"); + + return bgp_vty_return(vty, ret); +} + +DEFUN_HIDDEN (bgp_graceful_restart_disable_eor, + bgp_graceful_restart_disable_eor_cmd, + "bgp graceful-restart disable-eor", + BGP_STR + "Graceful restart configuration parameters\n" + "Disable EOR Check\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + SET_FLAG(bgp->flags, BGP_FLAG_GR_DISABLE_EOR); + + return CMD_SUCCESS; +} + +DEFUN_HIDDEN (no_bgp_graceful_restart_disable_eor, + no_bgp_graceful_restart_disable_eor_cmd, + "no bgp graceful-restart disable-eor", + NO_STR + BGP_STR + "Graceful restart configuration parameters\n" + "Disable EOR Check\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + UNSET_FLAG(bgp->flags, BGP_FLAG_GR_DISABLE_EOR); + + return CMD_SUCCESS; +} + +DEFUN (bgp_graceful_restart_rib_stale_time, + bgp_graceful_restart_rib_stale_time_cmd, + "bgp graceful-restart rib-stale-time (1-3600)", + BGP_STR + "Graceful restart configuration parameters\n" + "Specify the stale route removal timer in rib\n" + "Delay value (seconds)\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_number = 3; + uint32_t stale_time; + + stale_time = strtoul(argv[idx_number]->arg, NULL, 10); + bgp->rib_stale_time = stale_time; + /* Send the stale timer update message to RIB */ + if (bgp_zebra_stale_timer_update(bgp)) + return CMD_WARNING; + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_graceful_restart_rib_stale_time, + no_bgp_graceful_restart_rib_stale_time_cmd, + "no bgp graceful-restart rib-stale-time [(1-3600)]", + NO_STR + BGP_STR + "Graceful restart configuration parameters\n" + "Specify the stale route removal timer in rib\n" + "Delay value (seconds)\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + bgp->rib_stale_time = BGP_DEFAULT_RIB_STALE_TIME; + /* Send the stale timer update message to RIB */ + if (bgp_zebra_stale_timer_update(bgp)) + return CMD_WARNING; + + return CMD_SUCCESS; +} + +DEFUN(bgp_llgr_stalepath_time, bgp_llgr_stalepath_time_cmd, + "bgp long-lived-graceful-restart stale-time (1-4294967295)", + BGP_STR + "Enable Long-lived Graceful Restart\n" + "Specifies maximum time to wait before purging long-lived stale routes\n" + "Stale time value (seconds)\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + uint32_t llgr_stale_time; + + llgr_stale_time = strtoul(argv[3]->arg, NULL, 10); + bgp->llgr_stale_time = llgr_stale_time; + + return CMD_SUCCESS; +} + +DEFUN(no_bgp_llgr_stalepath_time, no_bgp_llgr_stalepath_time_cmd, + "no bgp long-lived-graceful-restart stale-time [(1-4294967295)]", + NO_STR BGP_STR + "Enable Long-lived Graceful Restart\n" + "Specifies maximum time to wait before purging long-lived stale routes\n" + "Stale time value (seconds)\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + bgp->llgr_stale_time = BGP_DEFAULT_LLGR_STALE_TIME; + + return CMD_SUCCESS; +} + +static inline void bgp_initiate_graceful_shut_unshut(struct vty *vty, + struct bgp *bgp) +{ + bgp_static_redo_import_check(bgp); + bgp_redistribute_redo(bgp); + bgp_clear_star_soft_out(vty, bgp->name); + bgp_clear_star_soft_in(vty, bgp->name); +} + +static int bgp_global_graceful_shutdown_config_vty(struct vty *vty) +{ + struct listnode *node, *nnode; + struct bgp *bgp; + bool vrf_cfg = false; + + if (CHECK_FLAG(bm->flags, BM_FLAG_GRACEFUL_SHUTDOWN)) + return CMD_SUCCESS; + + /* See if graceful-shutdown is set per-vrf and warn user to delete */ + for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) { + if (CHECK_FLAG(bgp->flags, BGP_FLAG_GRACEFUL_SHUTDOWN)) { + vty_out(vty, + "%% graceful-shutdown configuration found in vrf %s\n", + bgp->inst_type == BGP_INSTANCE_TYPE_DEFAULT ? + VRF_DEFAULT_NAME : bgp->name); + vrf_cfg = true; + } + } + + if (vrf_cfg) { + vty_out(vty, + "%%Failed: global graceful-shutdown not permitted\n"); + return CMD_WARNING; + } + + /* Set flag globally */ + SET_FLAG(bm->flags, BM_FLAG_GRACEFUL_SHUTDOWN); + + /* Initiate processing for all BGP instances. */ + for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) + bgp_initiate_graceful_shut_unshut(vty, bgp); + + return CMD_SUCCESS; +} + +static int bgp_global_graceful_shutdown_deconfig_vty(struct vty *vty) +{ + struct listnode *node, *nnode; + struct bgp *bgp; + + if (!CHECK_FLAG(bm->flags, BM_FLAG_GRACEFUL_SHUTDOWN)) + return CMD_SUCCESS; + + /* Unset flag globally */ + UNSET_FLAG(bm->flags, BM_FLAG_GRACEFUL_SHUTDOWN); + + /* Initiate processing for all BGP instances. */ + for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) + bgp_initiate_graceful_shut_unshut(vty, bgp); + + return CMD_SUCCESS; +} + +/* "bgp graceful-shutdown" configuration */ +DEFUN (bgp_graceful_shutdown, + bgp_graceful_shutdown_cmd, + "bgp graceful-shutdown", + BGP_STR + "Graceful shutdown parameters\n") +{ + if (vty->node == CONFIG_NODE) + return bgp_global_graceful_shutdown_config_vty(vty); + + VTY_DECLVAR_CONTEXT(bgp, bgp); + + /* if configured globally, per-instance config is not allowed */ + if (CHECK_FLAG(bm->flags, BM_FLAG_GRACEFUL_SHUTDOWN)) { + vty_out(vty, + "%%Failed: per-vrf graceful-shutdown config not permitted with global graceful-shutdown\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + if (!CHECK_FLAG(bgp->flags, BGP_FLAG_GRACEFUL_SHUTDOWN)) { + SET_FLAG(bgp->flags, BGP_FLAG_GRACEFUL_SHUTDOWN); + bgp_initiate_graceful_shut_unshut(vty, bgp); + } + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_graceful_shutdown, + no_bgp_graceful_shutdown_cmd, + "no bgp graceful-shutdown", + NO_STR + BGP_STR + "Graceful shutdown parameters\n") +{ + if (vty->node == CONFIG_NODE) + return bgp_global_graceful_shutdown_deconfig_vty(vty); + + VTY_DECLVAR_CONTEXT(bgp, bgp); + + /* If configured globally, cannot remove from one bgp instance */ + if (CHECK_FLAG(bm->flags, BM_FLAG_GRACEFUL_SHUTDOWN)) { + vty_out(vty, + "%%Failed: bgp graceful-shutdown configured globally. Delete per-vrf not permitted\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + if (CHECK_FLAG(bgp->flags, BGP_FLAG_GRACEFUL_SHUTDOWN)) { + UNSET_FLAG(bgp->flags, BGP_FLAG_GRACEFUL_SHUTDOWN); + bgp_initiate_graceful_shut_unshut(vty, bgp); + } + + return CMD_SUCCESS; +} + +/* "bgp fast-external-failover" configuration. */ +DEFUN (bgp_fast_external_failover, + bgp_fast_external_failover_cmd, + "bgp fast-external-failover", + BGP_STR + "Immediately reset session if a link to a directly connected external peer goes down\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + UNSET_FLAG(bgp->flags, BGP_FLAG_NO_FAST_EXT_FAILOVER); + return CMD_SUCCESS; +} + +DEFUN (no_bgp_fast_external_failover, + no_bgp_fast_external_failover_cmd, + "no bgp fast-external-failover", + NO_STR + BGP_STR + "Immediately reset session if a link to a directly connected external peer goes down\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + SET_FLAG(bgp->flags, BGP_FLAG_NO_FAST_EXT_FAILOVER); + return CMD_SUCCESS; +} + +/* "bgp bestpath compare-routerid" configuration. */ +DEFUN (bgp_bestpath_compare_router_id, + bgp_bestpath_compare_router_id_cmd, + "bgp bestpath compare-routerid", + BGP_STR + "Change the default bestpath selection\n" + "Compare router-id for identical EBGP paths\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + SET_FLAG(bgp->flags, BGP_FLAG_COMPARE_ROUTER_ID); + bgp_recalculate_all_bestpaths(bgp); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_bestpath_compare_router_id, + no_bgp_bestpath_compare_router_id_cmd, + "no bgp bestpath compare-routerid", + NO_STR + BGP_STR + "Change the default bestpath selection\n" + "Compare router-id for identical EBGP paths\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + UNSET_FLAG(bgp->flags, BGP_FLAG_COMPARE_ROUTER_ID); + bgp_recalculate_all_bestpaths(bgp); + + return CMD_SUCCESS; +} + +/* "bgp bestpath as-path ignore" configuration. */ +DEFUN (bgp_bestpath_aspath_ignore, + bgp_bestpath_aspath_ignore_cmd, + "bgp bestpath as-path ignore", + BGP_STR + "Change the default bestpath selection\n" + "AS-path attribute\n" + "Ignore as-path length in selecting a route\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + SET_FLAG(bgp->flags, BGP_FLAG_ASPATH_IGNORE); + bgp_recalculate_all_bestpaths(bgp); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_bestpath_aspath_ignore, + no_bgp_bestpath_aspath_ignore_cmd, + "no bgp bestpath as-path ignore", + NO_STR + BGP_STR + "Change the default bestpath selection\n" + "AS-path attribute\n" + "Ignore as-path length in selecting a route\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + UNSET_FLAG(bgp->flags, BGP_FLAG_ASPATH_IGNORE); + bgp_recalculate_all_bestpaths(bgp); + + return CMD_SUCCESS; +} + +/* "bgp bestpath as-path confed" configuration. */ +DEFUN (bgp_bestpath_aspath_confed, + bgp_bestpath_aspath_confed_cmd, + "bgp bestpath as-path confed", + BGP_STR + "Change the default bestpath selection\n" + "AS-path attribute\n" + "Compare path lengths including confederation sets & sequences in selecting a route\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + SET_FLAG(bgp->flags, BGP_FLAG_ASPATH_CONFED); + bgp_recalculate_all_bestpaths(bgp); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_bestpath_aspath_confed, + no_bgp_bestpath_aspath_confed_cmd, + "no bgp bestpath as-path confed", + NO_STR + BGP_STR + "Change the default bestpath selection\n" + "AS-path attribute\n" + "Compare path lengths including confederation sets & sequences in selecting a route\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + UNSET_FLAG(bgp->flags, BGP_FLAG_ASPATH_CONFED); + bgp_recalculate_all_bestpaths(bgp); + + return CMD_SUCCESS; +} + +/* "bgp bestpath as-path multipath-relax" configuration. */ +DEFUN (bgp_bestpath_aspath_multipath_relax, + bgp_bestpath_aspath_multipath_relax_cmd, + "bgp bestpath as-path multipath-relax [<as-set|no-as-set>]", + BGP_STR + "Change the default bestpath selection\n" + "AS-path attribute\n" + "Allow load sharing across routes that have different AS paths (but same length)\n" + "Generate an AS_SET\n" + "Do not generate an AS_SET\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx = 0; + SET_FLAG(bgp->flags, BGP_FLAG_ASPATH_MULTIPATH_RELAX); + + /* no-as-set is now the default behavior so we can silently + * ignore it */ + if (argv_find(argv, argc, "as-set", &idx)) + SET_FLAG(bgp->flags, BGP_FLAG_MULTIPATH_RELAX_AS_SET); + else + UNSET_FLAG(bgp->flags, BGP_FLAG_MULTIPATH_RELAX_AS_SET); + + bgp_recalculate_all_bestpaths(bgp); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_bestpath_aspath_multipath_relax, + no_bgp_bestpath_aspath_multipath_relax_cmd, + "no bgp bestpath as-path multipath-relax [<as-set|no-as-set>]", + NO_STR + BGP_STR + "Change the default bestpath selection\n" + "AS-path attribute\n" + "Allow load sharing across routes that have different AS paths (but same length)\n" + "Generate an AS_SET\n" + "Do not generate an AS_SET\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + UNSET_FLAG(bgp->flags, BGP_FLAG_ASPATH_MULTIPATH_RELAX); + UNSET_FLAG(bgp->flags, BGP_FLAG_MULTIPATH_RELAX_AS_SET); + bgp_recalculate_all_bestpaths(bgp); + + return CMD_SUCCESS; +} + +/* "bgp bestpath peer-type multipath-relax" configuration. */ +DEFUN(bgp_bestpath_peer_type_multipath_relax, + bgp_bestpath_peer_type_multipath_relax_cmd, + "bgp bestpath peer-type multipath-relax", + BGP_STR + "Change the default bestpath selection\n" + "Peer type\n" + "Allow load sharing across routes learned from different peer types\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + SET_FLAG(bgp->flags, BGP_FLAG_PEERTYPE_MULTIPATH_RELAX); + bgp_recalculate_all_bestpaths(bgp); + + return CMD_SUCCESS; +} + +DEFUN(no_bgp_bestpath_peer_type_multipath_relax, + no_bgp_bestpath_peer_type_multipath_relax_cmd, + "no bgp bestpath peer-type multipath-relax", + NO_STR BGP_STR + "Change the default bestpath selection\n" + "Peer type\n" + "Allow load sharing across routes learned from different peer types\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + UNSET_FLAG(bgp->flags, BGP_FLAG_PEERTYPE_MULTIPATH_RELAX); + bgp_recalculate_all_bestpaths(bgp); + + return CMD_SUCCESS; +} + +/* "bgp log-neighbor-changes" configuration. */ +DEFUN (bgp_log_neighbor_changes, + bgp_log_neighbor_changes_cmd, + "bgp log-neighbor-changes", + BGP_STR + "Log neighbor up/down and reset reason\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + SET_FLAG(bgp->flags, BGP_FLAG_LOG_NEIGHBOR_CHANGES); + return CMD_SUCCESS; +} + +DEFUN (no_bgp_log_neighbor_changes, + no_bgp_log_neighbor_changes_cmd, + "no bgp log-neighbor-changes", + NO_STR + BGP_STR + "Log neighbor up/down and reset reason\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + UNSET_FLAG(bgp->flags, BGP_FLAG_LOG_NEIGHBOR_CHANGES); + return CMD_SUCCESS; +} + +/* "bgp bestpath med" configuration. */ +DEFUN (bgp_bestpath_med, + bgp_bestpath_med_cmd, + "bgp bestpath med <confed [missing-as-worst]|missing-as-worst [confed]>", + BGP_STR + "Change the default bestpath selection\n" + "MED attribute\n" + "Compare MED among confederation paths\n" + "Treat missing MED as the least preferred one\n" + "Treat missing MED as the least preferred one\n" + "Compare MED among confederation paths\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + int idx = 0; + if (argv_find(argv, argc, "confed", &idx)) + SET_FLAG(bgp->flags, BGP_FLAG_MED_CONFED); + idx = 0; + if (argv_find(argv, argc, "missing-as-worst", &idx)) + SET_FLAG(bgp->flags, BGP_FLAG_MED_MISSING_AS_WORST); + + bgp_recalculate_all_bestpaths(bgp); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_bestpath_med, + no_bgp_bestpath_med_cmd, + "no bgp bestpath med <confed [missing-as-worst]|missing-as-worst [confed]>", + NO_STR + BGP_STR + "Change the default bestpath selection\n" + "MED attribute\n" + "Compare MED among confederation paths\n" + "Treat missing MED as the least preferred one\n" + "Treat missing MED as the least preferred one\n" + "Compare MED among confederation paths\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + int idx = 0; + if (argv_find(argv, argc, "confed", &idx)) + UNSET_FLAG(bgp->flags, BGP_FLAG_MED_CONFED); + idx = 0; + if (argv_find(argv, argc, "missing-as-worst", &idx)) + UNSET_FLAG(bgp->flags, BGP_FLAG_MED_MISSING_AS_WORST); + + bgp_recalculate_all_bestpaths(bgp); + + return CMD_SUCCESS; +} + +/* "bgp bestpath bandwidth" configuration. */ +DEFPY (bgp_bestpath_bw, + bgp_bestpath_bw_cmd, + "bgp bestpath bandwidth <ignore|skip-missing|default-weight-for-missing>$bw_cfg", + BGP_STR + "Change the default bestpath selection\n" + "Link Bandwidth attribute\n" + "Ignore link bandwidth (i.e., do regular ECMP, not weighted)\n" + "Ignore paths without link bandwidth for ECMP (if other paths have it)\n" + "Assign a low default weight (value 1) to paths not having link bandwidth\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + afi_t afi; + safi_t safi; + + if (!bw_cfg) { + vty_out(vty, "%% Bandwidth configuration must be specified\n"); + return CMD_ERR_INCOMPLETE; + } + if (!strcmp(bw_cfg, "ignore")) + bgp->lb_handling = BGP_LINK_BW_IGNORE_BW; + else if (!strcmp(bw_cfg, "skip-missing")) + bgp->lb_handling = BGP_LINK_BW_SKIP_MISSING; + else if (!strcmp(bw_cfg, "default-weight-for-missing")) + bgp->lb_handling = BGP_LINK_BW_DEFWT_4_MISSING; + else + return CMD_ERR_NO_MATCH; + + /* This config is used in route install, so redo that. */ + FOREACH_AFI_SAFI (afi, safi) { + if (!bgp_fibupd_safi(safi)) + continue; + bgp_zebra_announce_table(bgp, afi, safi); + } + + return CMD_SUCCESS; +} + +DEFPY (no_bgp_bestpath_bw, + no_bgp_bestpath_bw_cmd, + "no bgp bestpath bandwidth [<ignore|skip-missing|default-weight-for-missing>$bw_cfg]", + NO_STR + BGP_STR + "Change the default bestpath selection\n" + "Link Bandwidth attribute\n" + "Ignore link bandwidth (i.e., do regular ECMP, not weighted)\n" + "Ignore paths without link bandwidth for ECMP (if other paths have it)\n" + "Assign a low default weight (value 1) to paths not having link bandwidth\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + afi_t afi; + safi_t safi; + + bgp->lb_handling = BGP_LINK_BW_ECMP; + + /* This config is used in route install, so redo that. */ + FOREACH_AFI_SAFI (afi, safi) { + if (!bgp_fibupd_safi(safi)) + continue; + bgp_zebra_announce_table(bgp, afi, safi); + } + return CMD_SUCCESS; +} + +DEFPY(bgp_default_afi_safi, bgp_default_afi_safi_cmd, + "[no] bgp default <ipv4-unicast|" + "ipv4-multicast|" + "ipv4-vpn|" + "ipv4-labeled-unicast|" + "ipv4-flowspec|" + "ipv6-unicast|" + "ipv6-multicast|" + "ipv6-vpn|" + "ipv6-labeled-unicast|" + "ipv6-flowspec|" + "l2vpn-evpn>$afi_safi", + NO_STR + BGP_STR + "Configure BGP defaults\n" + "Activate ipv4-unicast for a peer by default\n" + "Activate ipv4-multicast for a peer by default\n" + "Activate ipv4-vpn for a peer by default\n" + "Activate ipv4-labeled-unicast for a peer by default\n" + "Activate ipv4-flowspec for a peer by default\n" + "Activate ipv6-unicast for a peer by default\n" + "Activate ipv6-multicast for a peer by default\n" + "Activate ipv6-vpn for a peer by default\n" + "Activate ipv6-labeled-unicast for a peer by default\n" + "Activate ipv6-flowspec for a peer by default\n" + "Activate l2vpn-evpn for a peer by default\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + char afi_safi_str[strlen(afi_safi) + 1]; + char *afi_safi_str_tok; + + strlcpy(afi_safi_str, afi_safi, sizeof(afi_safi_str)); + char *afi_str = strtok_r(afi_safi_str, "-", &afi_safi_str_tok); + char *safi_str = strtok_r(NULL, "-", &afi_safi_str_tok); + afi_t afi = bgp_vty_afi_from_str(afi_str); + safi_t safi; + + /* + * Impossible situation but making coverity happy + */ + assert(afi != AFI_MAX); + + if (strmatch(safi_str, "labeled")) + safi = bgp_vty_safi_from_str("labeled-unicast"); + else + safi = bgp_vty_safi_from_str(safi_str); + + assert(safi != SAFI_MAX); + if (no) + bgp->default_af[afi][safi] = false; + else { + if ((safi == SAFI_LABELED_UNICAST + && bgp->default_af[afi][SAFI_UNICAST]) + || (safi == SAFI_UNICAST + && bgp->default_af[afi][SAFI_LABELED_UNICAST])) + bgp_vty_return(vty, BGP_ERR_PEER_SAFI_CONFLICT); + else + bgp->default_af[afi][safi] = true; + } + + return CMD_SUCCESS; +} + +/* Display hostname in certain command outputs */ +DEFUN (bgp_default_show_hostname, + bgp_default_show_hostname_cmd, + "bgp default show-hostname", + BGP_STR + "Configure BGP defaults\n" + "Show hostname in certain command outputs\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + SET_FLAG(bgp->flags, BGP_FLAG_SHOW_HOSTNAME); + return CMD_SUCCESS; +} + +DEFUN (no_bgp_default_show_hostname, + no_bgp_default_show_hostname_cmd, + "no bgp default show-hostname", + NO_STR + BGP_STR + "Configure BGP defaults\n" + "Show hostname in certain command outputs\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + UNSET_FLAG(bgp->flags, BGP_FLAG_SHOW_HOSTNAME); + return CMD_SUCCESS; +} + +/* Display hostname in certain command outputs */ +DEFUN (bgp_default_show_nexthop_hostname, + bgp_default_show_nexthop_hostname_cmd, + "bgp default show-nexthop-hostname", + BGP_STR + "Configure BGP defaults\n" + "Show hostname for nexthop in certain command outputs\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + SET_FLAG(bgp->flags, BGP_FLAG_SHOW_NEXTHOP_HOSTNAME); + return CMD_SUCCESS; +} + +DEFUN (no_bgp_default_show_nexthop_hostname, + no_bgp_default_show_nexthop_hostname_cmd, + "no bgp default show-nexthop-hostname", + NO_STR + BGP_STR + "Configure BGP defaults\n" + "Show hostname for nexthop in certain command outputs\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + UNSET_FLAG(bgp->flags, BGP_FLAG_SHOW_NEXTHOP_HOSTNAME); + return CMD_SUCCESS; +} + +/* "bgp network import-check" configuration. */ +DEFUN (bgp_network_import_check, + bgp_network_import_check_cmd, + "bgp network import-check", + BGP_STR + "BGP network command\n" + "Check BGP network route exists in IGP\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + if (!CHECK_FLAG(bgp->flags, BGP_FLAG_IMPORT_CHECK)) { + SET_FLAG(bgp->flags, BGP_FLAG_IMPORT_CHECK); + bgp_static_redo_import_check(bgp); + } + + return CMD_SUCCESS; +} + +ALIAS_HIDDEN(bgp_network_import_check, bgp_network_import_check_exact_cmd, + "bgp network import-check exact", + BGP_STR + "BGP network command\n" + "Check BGP network route exists in IGP\n" + "Match route precisely\n") + +DEFUN (no_bgp_network_import_check, + no_bgp_network_import_check_cmd, + "no bgp network import-check", + NO_STR + BGP_STR + "BGP network command\n" + "Check BGP network route exists in IGP\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + if (CHECK_FLAG(bgp->flags, BGP_FLAG_IMPORT_CHECK)) { + UNSET_FLAG(bgp->flags, BGP_FLAG_IMPORT_CHECK); + bgp_static_redo_import_check(bgp); + } + + return CMD_SUCCESS; +} + +DEFUN (bgp_default_local_preference, + bgp_default_local_preference_cmd, + "bgp default local-preference (0-4294967295)", + BGP_STR + "Configure BGP defaults\n" + "local preference (higher=more preferred)\n" + "Configure default local preference value\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_number = 3; + uint32_t local_pref; + + local_pref = strtoul(argv[idx_number]->arg, NULL, 10); + + bgp_default_local_preference_set(bgp, local_pref); + bgp_clear_star_soft_in(vty, bgp->name); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_default_local_preference, + no_bgp_default_local_preference_cmd, + "no bgp default local-preference [(0-4294967295)]", + NO_STR + BGP_STR + "Configure BGP defaults\n" + "local preference (higher=more preferred)\n" + "Configure default local preference value\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + bgp_default_local_preference_unset(bgp); + bgp_clear_star_soft_in(vty, bgp->name); + + return CMD_SUCCESS; +} + + +DEFUN (bgp_default_subgroup_pkt_queue_max, + bgp_default_subgroup_pkt_queue_max_cmd, + "bgp default subgroup-pkt-queue-max (20-100)", + BGP_STR + "Configure BGP defaults\n" + "subgroup-pkt-queue-max\n" + "Configure subgroup packet queue max\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_number = 3; + uint32_t max_size; + + max_size = strtoul(argv[idx_number]->arg, NULL, 10); + + bgp_default_subgroup_pkt_queue_max_set(bgp, max_size); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_default_subgroup_pkt_queue_max, + no_bgp_default_subgroup_pkt_queue_max_cmd, + "no bgp default subgroup-pkt-queue-max [(20-100)]", + NO_STR + BGP_STR + "Configure BGP defaults\n" + "subgroup-pkt-queue-max\n" + "Configure subgroup packet queue max\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + bgp_default_subgroup_pkt_queue_max_unset(bgp); + return CMD_SUCCESS; +} + + +DEFUN (bgp_rr_allow_outbound_policy, + bgp_rr_allow_outbound_policy_cmd, + "bgp route-reflector allow-outbound-policy", + BGP_STR + "Allow modifications made by out route-map\n" + "on ibgp neighbors\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + if (!CHECK_FLAG(bgp->flags, BGP_FLAG_RR_ALLOW_OUTBOUND_POLICY)) { + SET_FLAG(bgp->flags, BGP_FLAG_RR_ALLOW_OUTBOUND_POLICY); + update_group_announce_rrclients(bgp); + bgp_clear_star_soft_out(vty, bgp->name); + } + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_rr_allow_outbound_policy, + no_bgp_rr_allow_outbound_policy_cmd, + "no bgp route-reflector allow-outbound-policy", + NO_STR + BGP_STR + "Allow modifications made by out route-map\n" + "on ibgp neighbors\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + if (CHECK_FLAG(bgp->flags, BGP_FLAG_RR_ALLOW_OUTBOUND_POLICY)) { + UNSET_FLAG(bgp->flags, BGP_FLAG_RR_ALLOW_OUTBOUND_POLICY); + update_group_announce_rrclients(bgp); + bgp_clear_star_soft_out(vty, bgp->name); + } + + return CMD_SUCCESS; +} + +DEFUN (bgp_listen_limit, + bgp_listen_limit_cmd, + "bgp listen limit (1-65535)", + BGP_STR + "BGP Dynamic Neighbors listen commands\n" + "Maximum number of BGP Dynamic Neighbors that can be created\n" + "Configure Dynamic Neighbors listen limit value\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_number = 3; + int listen_limit; + + listen_limit = strtoul(argv[idx_number]->arg, NULL, 10); + + bgp_listen_limit_set(bgp, listen_limit); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_listen_limit, + no_bgp_listen_limit_cmd, + "no bgp listen limit [(1-65535)]", + NO_STR + BGP_STR + "BGP Dynamic Neighbors listen commands\n" + "Maximum number of BGP Dynamic Neighbors that can be created\n" + "Configure Dynamic Neighbors listen limit value\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + bgp_listen_limit_unset(bgp); + return CMD_SUCCESS; +} + + +/* + * Check if this listen range is already configured. Check for exact + * match or overlap based on input. + */ +static struct peer_group *listen_range_exists(struct bgp *bgp, + struct prefix *range, int exact) +{ + struct listnode *node, *nnode; + struct listnode *node1, *nnode1; + struct peer_group *group; + struct prefix *lr; + afi_t afi; + int match; + + afi = family2afi(range->family); + for (ALL_LIST_ELEMENTS(bgp->group, node, nnode, group)) { + for (ALL_LIST_ELEMENTS(group->listen_range[afi], node1, nnode1, + lr)) { + if (exact) + match = prefix_same(range, lr); + else + match = (prefix_match(range, lr) + || prefix_match(lr, range)); + if (match) + return group; + } + } + + return NULL; +} + +DEFUN (bgp_listen_range, + bgp_listen_range_cmd, + "bgp listen range <A.B.C.D/M|X:X::X:X/M> peer-group PGNAME", + BGP_STR + "Configure BGP dynamic neighbors listen range\n" + "Configure BGP dynamic neighbors listen range\n" + NEIGHBOR_ADDR_STR + "Member of the peer-group\n" + "Peer-group name\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + struct prefix range; + struct peer_group *group, *existing_group; + afi_t afi; + int ret; + int idx = 0; + + argv_find(argv, argc, "A.B.C.D/M", &idx); + argv_find(argv, argc, "X:X::X:X/M", &idx); + char *prefix = argv[idx]->arg; + argv_find(argv, argc, "PGNAME", &idx); + char *peergroup = argv[idx]->arg; + + /* Convert IP prefix string to struct prefix. */ + ret = str2prefix(prefix, &range); + if (!ret) { + vty_out(vty, "%% Malformed listen range\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + afi = family2afi(range.family); + + if (afi == AFI_IP6 && IN6_IS_ADDR_LINKLOCAL(&range.u.prefix6)) { + vty_out(vty, + "%% Malformed listen range (link-local address)\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + apply_mask(&range); + + /* Check if same listen range is already configured. */ + existing_group = listen_range_exists(bgp, &range, 1); + if (existing_group) { + if (strcmp(existing_group->name, peergroup) == 0) + return CMD_SUCCESS; + else { + vty_out(vty, + "%% Same listen range is attached to peer-group %s\n", + existing_group->name); + return CMD_WARNING_CONFIG_FAILED; + } + } + + /* Check if an overlapping listen range exists. */ + if (listen_range_exists(bgp, &range, 0)) { + vty_out(vty, + "%% Listen range overlaps with existing listen range\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + group = peer_group_lookup(bgp, peergroup); + if (!group) { + vty_out(vty, "%% Configure the peer-group first\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + ret = peer_group_listen_range_add(group, &range); + return bgp_vty_return(vty, ret); +} + +DEFUN (no_bgp_listen_range, + no_bgp_listen_range_cmd, + "no bgp listen range <A.B.C.D/M|X:X::X:X/M> peer-group PGNAME", + NO_STR + BGP_STR + "Unconfigure BGP dynamic neighbors listen range\n" + "Unconfigure BGP dynamic neighbors listen range\n" + NEIGHBOR_ADDR_STR + "Member of the peer-group\n" + "Peer-group name\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + struct prefix range; + struct peer_group *group; + afi_t afi; + int ret; + int idx = 0; + + argv_find(argv, argc, "A.B.C.D/M", &idx); + argv_find(argv, argc, "X:X::X:X/M", &idx); + char *prefix = argv[idx]->arg; + argv_find(argv, argc, "PGNAME", &idx); + char *peergroup = argv[idx]->arg; + + /* Convert IP prefix string to struct prefix. */ + ret = str2prefix(prefix, &range); + if (!ret) { + vty_out(vty, "%% Malformed listen range\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + afi = family2afi(range.family); + + if (afi == AFI_IP6 && IN6_IS_ADDR_LINKLOCAL(&range.u.prefix6)) { + vty_out(vty, + "%% Malformed listen range (link-local address)\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + apply_mask(&range); + + group = peer_group_lookup(bgp, peergroup); + if (!group) { + vty_out(vty, "%% Peer-group does not exist\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + ret = peer_group_listen_range_del(group, &range); + return bgp_vty_return(vty, ret); +} + +void bgp_config_write_listen(struct vty *vty, struct bgp *bgp) +{ + struct peer_group *group; + struct listnode *node, *nnode, *rnode, *nrnode; + struct prefix *range; + afi_t afi; + + if (bgp->dynamic_neighbors_limit != BGP_DYNAMIC_NEIGHBORS_LIMIT_DEFAULT) + vty_out(vty, " bgp listen limit %d\n", + bgp->dynamic_neighbors_limit); + + for (ALL_LIST_ELEMENTS(bgp->group, node, nnode, group)) { + for (afi = AFI_IP; afi < AFI_MAX; afi++) { + for (ALL_LIST_ELEMENTS(group->listen_range[afi], rnode, + nrnode, range)) { + vty_out(vty, + " bgp listen range %pFX peer-group %s\n", + range, group->name); + } + } + } +} + + +DEFUN (bgp_disable_connected_route_check, + bgp_disable_connected_route_check_cmd, + "bgp disable-ebgp-connected-route-check", + BGP_STR + "Disable checking if nexthop is connected on ebgp sessions\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + SET_FLAG(bgp->flags, BGP_FLAG_DISABLE_NH_CONNECTED_CHK); + bgp_clear_star_soft_in(vty, bgp->name); + + return CMD_SUCCESS; +} + +DEFUN (no_bgp_disable_connected_route_check, + no_bgp_disable_connected_route_check_cmd, + "no bgp disable-ebgp-connected-route-check", + NO_STR + BGP_STR + "Disable checking if nexthop is connected on ebgp sessions\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + UNSET_FLAG(bgp->flags, BGP_FLAG_DISABLE_NH_CONNECTED_CHK); + bgp_clear_star_soft_in(vty, bgp->name); + + return CMD_SUCCESS; +} + + +static int peer_remote_as_vty(struct vty *vty, const char *peer_str, + const char *as_str) +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int ret; + as_t as; + int as_type = AS_SPECIFIED; + union sockunion su; + + if (as_str[0] == 'i') { + as = 0; + as_type = AS_INTERNAL; + } else if (as_str[0] == 'e') { + as = 0; + as_type = AS_EXTERNAL; + } else { + /* Get AS number. */ + as = strtoul(as_str, NULL, 10); + } + + /* If peer is peer group or interface peer, call proper function. */ + ret = str2sockunion(peer_str, &su); + if (ret < 0) { + struct peer *peer; + + /* Check if existing interface peer */ + peer = peer_lookup_by_conf_if(bgp, peer_str); + + ret = peer_remote_as(bgp, NULL, peer_str, &as, as_type); + + /* if not interface peer, check peer-group settings */ + if (ret < 0 && !peer) { + ret = peer_group_remote_as(bgp, peer_str, &as, as_type); + if (ret < 0) { + vty_out(vty, + "%% Create the peer-group or interface first\n"); + return CMD_WARNING_CONFIG_FAILED; + } + return CMD_SUCCESS; + } + } else { + if (peer_address_self_check(bgp, &su)) { + vty_out(vty, + "%% Can not configure the local system as neighbor\n"); + return CMD_WARNING_CONFIG_FAILED; + } + ret = peer_remote_as(bgp, &su, NULL, &as, as_type); + } + + return bgp_vty_return(vty, ret); +} + +DEFUN (bgp_default_shutdown, + bgp_default_shutdown_cmd, + "[no] bgp default shutdown", + NO_STR + BGP_STR + "Configure BGP defaults\n" + "Apply administrative shutdown to newly configured peers\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + bgp->autoshutdown = !strmatch(argv[0]->text, "no"); + return CMD_SUCCESS; +} + +DEFPY(bgp_shutdown_msg, bgp_shutdown_msg_cmd, "bgp shutdown message MSG...", + BGP_STR + "Administrative shutdown of the BGP instance\n" + "Add a shutdown message (RFC 8203)\n" + "Shutdown message\n") +{ + char *msgstr = NULL; + + VTY_DECLVAR_CONTEXT(bgp, bgp); + + if (argc > 3) + msgstr = argv_concat(argv, argc, 3); + + if (msgstr && strlen(msgstr) > BGP_ADMIN_SHUTDOWN_MSG_LEN) { + vty_out(vty, "%% Shutdown message size exceeded %d\n", + BGP_ADMIN_SHUTDOWN_MSG_LEN); + return CMD_WARNING_CONFIG_FAILED; + } + + bgp_shutdown_enable(bgp, msgstr); + XFREE(MTYPE_TMP, msgstr); + + return CMD_SUCCESS; +} + +DEFPY(bgp_shutdown, bgp_shutdown_cmd, "bgp shutdown", + BGP_STR "Administrative shutdown of the BGP instance\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + bgp_shutdown_enable(bgp, NULL); + + return CMD_SUCCESS; +} + +DEFPY(no_bgp_shutdown, no_bgp_shutdown_cmd, "no bgp shutdown", + NO_STR BGP_STR "Administrative shutdown of the BGP instance\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + bgp_shutdown_disable(bgp); + + return CMD_SUCCESS; +} + +ALIAS(no_bgp_shutdown, no_bgp_shutdown_msg_cmd, + "no bgp shutdown message MSG...", NO_STR BGP_STR + "Administrative shutdown of the BGP instance\n" + "Add a shutdown message (RFC 8203)\n" "Shutdown message\n") + +DEFUN (neighbor_remote_as, + neighbor_remote_as_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> remote-as <(1-4294967295)|internal|external>", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Specify a BGP neighbor\n" + AS_STR + "Internal BGP peer\n" + "External BGP peer\n") +{ + int idx_peer = 1; + int idx_remote_as = 3; + return peer_remote_as_vty(vty, argv[idx_peer]->arg, + argv[idx_remote_as]->arg); +} + +DEFPY (bgp_allow_martian, + bgp_allow_martian_cmd, + "[no]$no bgp allow-martian-nexthop", + NO_STR + BGP_STR + "Allow Martian nexthops to be received in the NLRI from a peer\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + if (no) + bgp->allow_martian = false; + else + bgp->allow_martian = true; + + return CMD_SUCCESS; +} + +/* Enable fast convergence of bgp sessions. If this is enabled, bgp + * sessions do not wait for hold timer expiry to bring down the sessions + * when nexthop becomes unreachable + */ +DEFUN(bgp_fast_convergence, bgp_fast_convergence_cmd, "bgp fast-convergence", + BGP_STR "Fast convergence for bgp sessions\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + bgp->fast_convergence = true; + + return CMD_SUCCESS; +} + +DEFUN(no_bgp_fast_convergence, no_bgp_fast_convergence_cmd, + "no bgp fast-convergence", + NO_STR BGP_STR "Fast convergence for bgp sessions\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + bgp->fast_convergence = false; + + return CMD_SUCCESS; +} + +static int peer_conf_interface_get(struct vty *vty, const char *conf_if, + int v6only, + const char *peer_group_name, + const char *as_str) +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + as_t as = 0; + int as_type = AS_UNSPECIFIED; + struct peer *peer; + struct peer_group *group; + int ret = 0; + + group = peer_group_lookup(bgp, conf_if); + + if (group) { + vty_out(vty, "%% Name conflict with peer-group \n"); + return CMD_WARNING_CONFIG_FAILED; + } + + if (as_str) { + if (as_str[0] == 'i') { + as_type = AS_INTERNAL; + } else if (as_str[0] == 'e') { + as_type = AS_EXTERNAL; + } else { + /* Get AS number. */ + as = strtoul(as_str, NULL, 10); + as_type = AS_SPECIFIED; + } + } + + peer = peer_lookup_by_conf_if(bgp, conf_if); + if (peer) { + if (as_str) + ret = peer_remote_as(bgp, NULL, conf_if, &as, as_type); + } else { + peer = peer_create(NULL, conf_if, bgp, bgp->as, as, as_type, + NULL); + + if (!peer) { + vty_out(vty, "%% BGP failed to create peer\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + if (v6only) + peer_flag_set(peer, PEER_FLAG_IFPEER_V6ONLY); + + /* Request zebra to initiate IPv6 RAs on this interface. We do + * this + * any unnumbered peer in order to not worry about run-time + * transitions + * (e.g., peering is initially IPv4, but the IPv4 /30 or /31 + * address + * gets deleted later etc.) + */ + if (peer->ifp) + bgp_zebra_initiate_radv(bgp, peer); + } + + if ((v6only && !CHECK_FLAG(peer->flags, PEER_FLAG_IFPEER_V6ONLY)) + || (!v6only && CHECK_FLAG(peer->flags, PEER_FLAG_IFPEER_V6ONLY))) { + if (v6only) + peer_flag_set(peer, PEER_FLAG_IFPEER_V6ONLY); + else + peer_flag_unset(peer, PEER_FLAG_IFPEER_V6ONLY); + + /* v6only flag changed. Reset bgp seesion */ + if (BGP_IS_VALID_STATE_FOR_NOTIF(peer->status)) { + peer->last_reset = PEER_DOWN_V6ONLY_CHANGE; + bgp_notify_send(peer, BGP_NOTIFY_CEASE, + BGP_NOTIFY_CEASE_CONFIG_CHANGE); + } else + bgp_session_reset(peer); + } + + if (!CHECK_FLAG(peer->flags_invert, PEER_FLAG_CAPABILITY_ENHE)) { + SET_FLAG(peer->flags, PEER_FLAG_CAPABILITY_ENHE); + SET_FLAG(peer->flags_invert, PEER_FLAG_CAPABILITY_ENHE); + SET_FLAG(peer->flags_override, PEER_FLAG_CAPABILITY_ENHE); + } + + if (peer_group_name) { + group = peer_group_lookup(bgp, peer_group_name); + if (!group) { + vty_out(vty, "%% Configure the peer-group first\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + ret = peer_group_bind(bgp, NULL, peer, group, &as); + } + + return bgp_vty_return(vty, ret); +} + +DEFUN (neighbor_interface_config, + neighbor_interface_config_cmd, + "neighbor WORD interface [peer-group PGNAME]", + NEIGHBOR_STR + "Interface name or neighbor tag\n" + "Enable BGP on interface\n" + "Member of the peer-group\n" + "Peer-group name\n") +{ + int idx_word = 1; + int idx_peer_group_word = 4; + + if (argc > idx_peer_group_word) + return peer_conf_interface_get( + vty, argv[idx_word]->arg, 0, + argv[idx_peer_group_word]->arg, NULL); + else + return peer_conf_interface_get(vty, argv[idx_word]->arg, 0, + NULL, NULL); +} + +DEFUN (neighbor_interface_config_v6only, + neighbor_interface_config_v6only_cmd, + "neighbor WORD interface v6only [peer-group PGNAME]", + NEIGHBOR_STR + "Interface name or neighbor tag\n" + "Enable BGP on interface\n" + "Enable BGP with v6 link-local only\n" + "Member of the peer-group\n" + "Peer-group name\n") +{ + int idx_word = 1; + int idx_peer_group_word = 5; + + if (argc > idx_peer_group_word) + return peer_conf_interface_get( + vty, argv[idx_word]->arg, 1, + argv[idx_peer_group_word]->arg, NULL); + + return peer_conf_interface_get(vty, argv[idx_word]->arg, 1, NULL, NULL); +} + + +DEFUN (neighbor_interface_config_remote_as, + neighbor_interface_config_remote_as_cmd, + "neighbor WORD interface remote-as <(1-4294967295)|internal|external>", + NEIGHBOR_STR + "Interface name or neighbor tag\n" + "Enable BGP on interface\n" + "Specify a BGP neighbor\n" + AS_STR + "Internal BGP peer\n" + "External BGP peer\n") +{ + int idx_word = 1; + int idx_remote_as = 4; + return peer_conf_interface_get(vty, argv[idx_word]->arg, 0, NULL, + argv[idx_remote_as]->arg); +} + +DEFUN (neighbor_interface_v6only_config_remote_as, + neighbor_interface_v6only_config_remote_as_cmd, + "neighbor WORD interface v6only remote-as <(1-4294967295)|internal|external>", + NEIGHBOR_STR + "Interface name or neighbor tag\n" + "Enable BGP with v6 link-local only\n" + "Enable BGP on interface\n" + "Specify a BGP neighbor\n" + AS_STR + "Internal BGP peer\n" + "External BGP peer\n") +{ + int idx_word = 1; + int idx_remote_as = 5; + return peer_conf_interface_get(vty, argv[idx_word]->arg, 1, NULL, + argv[idx_remote_as]->arg); +} + +DEFUN (neighbor_peer_group, + neighbor_peer_group_cmd, + "neighbor WORD peer-group", + NEIGHBOR_STR + "Interface name or neighbor tag\n" + "Configure peer-group\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_word = 1; + struct peer *peer; + struct peer_group *group; + + peer = peer_lookup_by_conf_if(bgp, argv[idx_word]->arg); + if (peer) { + vty_out(vty, "%% Name conflict with interface: \n"); + return CMD_WARNING_CONFIG_FAILED; + } + + group = peer_group_get(bgp, argv[idx_word]->arg); + if (!group) { + vty_out(vty, "%% BGP failed to find or create peer-group\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + return CMD_SUCCESS; +} + +DEFUN (no_neighbor, + no_neighbor_cmd, + "no neighbor <WORD|<A.B.C.D|X:X::X:X> [remote-as <(1-4294967295)|internal|external>]>", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Specify a BGP neighbor\n" + AS_STR + "Internal BGP peer\n" + "External BGP peer\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_peer = 2; + int ret; + union sockunion su; + struct peer_group *group; + struct peer *peer; + struct peer *other; + + ret = str2sockunion(argv[idx_peer]->arg, &su); + if (ret < 0) { + /* look up for neighbor by interface name config. */ + peer = peer_lookup_by_conf_if(bgp, argv[idx_peer]->arg); + if (peer) { + /* Request zebra to terminate IPv6 RAs on this + * interface. */ + if (peer->ifp) + bgp_zebra_terminate_radv(peer->bgp, peer); + peer_notify_unconfig(peer); + peer_delete(peer); + return CMD_SUCCESS; + } + + group = peer_group_lookup(bgp, argv[idx_peer]->arg); + if (group) { + peer_group_notify_unconfig(group); + peer_group_delete(group); + } else { + vty_out(vty, "%% Create the peer-group first\n"); + return CMD_WARNING_CONFIG_FAILED; + } + } else { + peer = peer_lookup(bgp, &su); + if (peer) { + if (peer_dynamic_neighbor(peer)) { + vty_out(vty, + "%% Operation not allowed on a dynamic neighbor\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + other = peer->doppelganger; + + if (CHECK_FLAG(peer->flags, PEER_FLAG_CAPABILITY_ENHE)) + bgp_zebra_terminate_radv(peer->bgp, peer); + + peer_notify_unconfig(peer); + peer_delete(peer); + if (other && other->status != Deleted) { + peer_notify_unconfig(other); + peer_delete(other); + } + } + } + + return CMD_SUCCESS; +} + +DEFUN (no_neighbor_interface_config, + no_neighbor_interface_config_cmd, + "no neighbor WORD interface [v6only] [peer-group PGNAME] [remote-as <(1-4294967295)|internal|external>]", + NO_STR + NEIGHBOR_STR + "Interface name\n" + "Configure BGP on interface\n" + "Enable BGP with v6 link-local only\n" + "Member of the peer-group\n" + "Peer-group name\n" + "Specify a BGP neighbor\n" + AS_STR + "Internal BGP peer\n" + "External BGP peer\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_word = 2; + struct peer *peer; + + /* look up for neighbor by interface name config. */ + peer = peer_lookup_by_conf_if(bgp, argv[idx_word]->arg); + if (peer) { + /* Request zebra to terminate IPv6 RAs on this interface. */ + if (peer->ifp) + bgp_zebra_terminate_radv(peer->bgp, peer); + peer_notify_unconfig(peer); + peer_delete(peer); + } else { + vty_out(vty, "%% Create the bgp interface first\n"); + return CMD_WARNING_CONFIG_FAILED; + } + return CMD_SUCCESS; +} + +DEFUN (no_neighbor_peer_group, + no_neighbor_peer_group_cmd, + "no neighbor WORD peer-group", + NO_STR + NEIGHBOR_STR + "Neighbor tag\n" + "Configure peer-group\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_word = 2; + struct peer_group *group; + + group = peer_group_lookup(bgp, argv[idx_word]->arg); + if (group) { + peer_group_notify_unconfig(group); + peer_group_delete(group); + } else { + vty_out(vty, "%% Create the peer-group first\n"); + return CMD_WARNING_CONFIG_FAILED; + } + return CMD_SUCCESS; +} + +DEFUN (no_neighbor_interface_peer_group_remote_as, + no_neighbor_interface_peer_group_remote_as_cmd, + "no neighbor WORD remote-as <(1-4294967295)|internal|external>", + NO_STR + NEIGHBOR_STR + "Interface name or neighbor tag\n" + "Specify a BGP neighbor\n" + AS_STR + "Internal BGP peer\n" + "External BGP peer\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_word = 2; + struct peer_group *group; + struct peer *peer; + + /* look up for neighbor by interface name config. */ + peer = peer_lookup_by_conf_if(bgp, argv[idx_word]->arg); + if (peer) { + peer_as_change(peer, 0, AS_UNSPECIFIED); + return CMD_SUCCESS; + } + + group = peer_group_lookup(bgp, argv[idx_word]->arg); + if (group) + peer_group_remote_as_delete(group); + else { + vty_out(vty, "%% Create the peer-group or interface first\n"); + return CMD_WARNING_CONFIG_FAILED; + } + return CMD_SUCCESS; +} + +DEFUN (neighbor_local_as, + neighbor_local_as_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> local-as (1-4294967295)", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Specify a local-as number\n" + "AS number used as local AS\n") +{ + int idx_peer = 1; + int idx_number = 3; + struct peer *peer; + int ret; + as_t as; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + as = strtoul(argv[idx_number]->arg, NULL, 10); + ret = peer_local_as_set(peer, as, 0, 0); + return bgp_vty_return(vty, ret); +} + +DEFUN (neighbor_local_as_no_prepend, + neighbor_local_as_no_prepend_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> local-as (1-4294967295) no-prepend", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Specify a local-as number\n" + "AS number used as local AS\n" + "Do not prepend local-as to updates from ebgp peers\n") +{ + int idx_peer = 1; + int idx_number = 3; + struct peer *peer; + int ret; + as_t as; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + as = strtoul(argv[idx_number]->arg, NULL, 10); + ret = peer_local_as_set(peer, as, 1, 0); + return bgp_vty_return(vty, ret); +} + +DEFUN (neighbor_local_as_no_prepend_replace_as, + neighbor_local_as_no_prepend_replace_as_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> local-as (1-4294967295) no-prepend replace-as", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Specify a local-as number\n" + "AS number used as local AS\n" + "Do not prepend local-as to updates from ebgp peers\n" + "Do not prepend local-as to updates from ibgp peers\n") +{ + int idx_peer = 1; + int idx_number = 3; + struct peer *peer; + int ret; + as_t as; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + as = strtoul(argv[idx_number]->arg, NULL, 10); + ret = peer_local_as_set(peer, as, 1, 1); + return bgp_vty_return(vty, ret); +} + +DEFUN (no_neighbor_local_as, + no_neighbor_local_as_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> local-as [(1-4294967295) [no-prepend [replace-as]]]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Specify a local-as number\n" + "AS number used as local AS\n" + "Do not prepend local-as to updates from ebgp peers\n" + "Do not prepend local-as to updates from ibgp peers\n") +{ + int idx_peer = 2; + struct peer *peer; + int ret; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ret = peer_local_as_unset(peer); + return bgp_vty_return(vty, ret); +} + + +DEFUN (neighbor_solo, + neighbor_solo_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> solo", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Solo peer - part of its own update group\n") +{ + int idx_peer = 1; + struct peer *peer; + int ret; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ret = update_group_adjust_soloness(peer, 1); + return bgp_vty_return(vty, ret); +} + +DEFUN (no_neighbor_solo, + no_neighbor_solo_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> solo", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Solo peer - part of its own update group\n") +{ + int idx_peer = 2; + struct peer *peer; + int ret; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ret = update_group_adjust_soloness(peer, 0); + return bgp_vty_return(vty, ret); +} + +DEFUN (neighbor_password, + neighbor_password_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> password LINE", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Set a password\n" + "The password\n") +{ + int idx_peer = 1; + int idx_line = 3; + struct peer *peer; + int ret; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ret = peer_password_set(peer, argv[idx_line]->arg); + return bgp_vty_return(vty, ret); +} + +DEFUN (no_neighbor_password, + no_neighbor_password_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> password [LINE]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Set a password\n" + "The password\n") +{ + int idx_peer = 2; + struct peer *peer; + int ret; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ret = peer_password_unset(peer); + return bgp_vty_return(vty, ret); +} + +DEFUN (neighbor_activate, + neighbor_activate_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> activate", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Enable the Address Family for this Neighbor\n") +{ + int idx_peer = 1; + int ret; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ret = peer_activate(peer, bgp_node_afi(vty), bgp_node_safi(vty)); + return bgp_vty_return(vty, ret); +} + +ALIAS_HIDDEN(neighbor_activate, neighbor_activate_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> activate", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Enable the Address Family for this Neighbor\n") + +DEFUN (no_neighbor_activate, + no_neighbor_activate_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> activate", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Enable the Address Family for this Neighbor\n") +{ + int idx_peer = 2; + int ret; + struct peer *peer; + + /* Lookup peer. */ + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ret = peer_deactivate(peer, bgp_node_afi(vty), bgp_node_safi(vty)); + return bgp_vty_return(vty, ret); +} + +ALIAS_HIDDEN(no_neighbor_activate, no_neighbor_activate_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> activate", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Enable the Address Family for this Neighbor\n") + +DEFUN (neighbor_set_peer_group, + neighbor_set_peer_group_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> peer-group PGNAME", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Member of the peer-group\n" + "Peer-group name\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_peer = 1; + int idx_word = 3; + int ret; + as_t as; + union sockunion su; + struct peer *peer; + struct peer_group *group; + + ret = str2sockunion(argv[idx_peer]->arg, &su); + if (ret < 0) { + peer = peer_lookup_by_conf_if(bgp, argv[idx_peer]->arg); + if (!peer) { + vty_out(vty, "%% Malformed address or name: %s\n", + argv[idx_peer]->arg); + return CMD_WARNING_CONFIG_FAILED; + } + } else { + if (peer_address_self_check(bgp, &su)) { + vty_out(vty, + "%% Can not configure the local system as neighbor\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + /* Disallow for dynamic neighbor. */ + peer = peer_lookup(bgp, &su); + if (peer && peer_dynamic_neighbor(peer)) { + vty_out(vty, + "%% Operation not allowed on a dynamic neighbor\n"); + return CMD_WARNING_CONFIG_FAILED; + } + } + + group = peer_group_lookup(bgp, argv[idx_word]->arg); + if (!group) { + vty_out(vty, "%% Configure the peer-group first\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + ret = peer_group_bind(bgp, &su, peer, group, &as); + + return bgp_vty_return(vty, ret); +} + +ALIAS_HIDDEN(neighbor_set_peer_group, neighbor_set_peer_group_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> peer-group PGNAME", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Member of the peer-group\n" + "Peer-group name\n") + +DEFUN (no_neighbor_set_peer_group, + no_neighbor_set_peer_group_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> peer-group PGNAME", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Member of the peer-group\n" + "Peer-group name\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_peer = 2; + int idx_word = 4; + int ret; + struct peer *peer; + struct peer_group *group; + + peer = peer_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + group = peer_group_lookup(bgp, argv[idx_word]->arg); + if (!group) { + vty_out(vty, "%% Configure the peer-group first\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + if (CHECK_FLAG(peer->flags, PEER_FLAG_CAPABILITY_ENHE)) + bgp_zebra_terminate_radv(peer->bgp, peer); + + peer_notify_unconfig(peer); + ret = peer_delete(peer); + + return bgp_vty_return(vty, ret); +} + +ALIAS_HIDDEN(no_neighbor_set_peer_group, no_neighbor_set_peer_group_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> peer-group PGNAME", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Member of the peer-group\n" + "Peer-group name\n") + +static int peer_flag_modify_vty(struct vty *vty, const char *ip_str, + uint64_t flag, int set) +{ + int ret; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + /* + * If 'neighbor <interface>', then this is for directly connected peers, + * we should not accept disable-connected-check. + */ + if (peer->conf_if && (flag == PEER_FLAG_DISABLE_CONNECTED_CHECK)) { + vty_out(vty, + "%s is directly connected peer, cannot accept disable-connected-check\n", + ip_str); + return CMD_WARNING_CONFIG_FAILED; + } + + if (!set && flag == PEER_FLAG_SHUTDOWN) + peer_tx_shutdown_message_unset(peer); + + if (set) + ret = peer_flag_set(peer, flag); + else + ret = peer_flag_unset(peer, flag); + + return bgp_vty_return(vty, ret); +} + +static int peer_flag_set_vty(struct vty *vty, const char *ip_str, uint64_t flag) +{ + return peer_flag_modify_vty(vty, ip_str, flag, 1); +} + +static int peer_flag_unset_vty(struct vty *vty, const char *ip_str, + uint64_t flag) +{ + return peer_flag_modify_vty(vty, ip_str, flag, 0); +} + +/* neighbor passive. */ +DEFUN (neighbor_passive, + neighbor_passive_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> passive", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Don't send open messages to this neighbor\n") +{ + int idx_peer = 1; + return peer_flag_set_vty(vty, argv[idx_peer]->arg, PEER_FLAG_PASSIVE); +} + +DEFUN (no_neighbor_passive, + no_neighbor_passive_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> passive", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Don't send open messages to this neighbor\n") +{ + int idx_peer = 2; + return peer_flag_unset_vty(vty, argv[idx_peer]->arg, PEER_FLAG_PASSIVE); +} + +/* neighbor shutdown. */ +DEFUN (neighbor_shutdown_msg, + neighbor_shutdown_msg_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> shutdown message MSG...", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Administratively shut down this neighbor\n" + "Add a shutdown message (RFC 8203)\n" + "Shutdown message\n") +{ + int idx_peer = 1; + + if (argc >= 5) { + struct peer *peer = + peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + char *message; + + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + message = argv_concat(argv, argc, 4); + peer_tx_shutdown_message_set(peer, message); + XFREE(MTYPE_TMP, message); + } + + return peer_flag_set_vty(vty, argv[idx_peer]->arg, PEER_FLAG_SHUTDOWN); +} + +ALIAS(neighbor_shutdown_msg, neighbor_shutdown_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> shutdown", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Administratively shut down this neighbor\n") + +DEFUN (no_neighbor_shutdown_msg, + no_neighbor_shutdown_msg_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> shutdown message MSG...", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Administratively shut down this neighbor\n" + "Remove a shutdown message (RFC 8203)\n" + "Shutdown message\n") +{ + int idx_peer = 2; + + return peer_flag_unset_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_SHUTDOWN); +} + +ALIAS(no_neighbor_shutdown_msg, no_neighbor_shutdown_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> shutdown", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Administratively shut down this neighbor\n") + +DEFUN(neighbor_shutdown_rtt, + neighbor_shutdown_rtt_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> shutdown rtt (1-65535) [count (1-255)]", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Administratively shut down this neighbor\n" + "Shutdown if round-trip-time is higher than expected\n" + "Round-trip-time in milliseconds\n" + "Specify the number of keepalives before shutdown\n" + "The number of keepalives with higher RTT to shutdown\n") +{ + int idx_peer = 1; + int idx_rtt = 4; + int idx_count = 0; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + peer->rtt_expected = strtol(argv[idx_rtt]->arg, NULL, 10); + + if (argv_find(argv, argc, "count", &idx_count)) + peer->rtt_keepalive_conf = + strtol(argv[idx_count + 1]->arg, NULL, 10); + + return peer_flag_set_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_RTT_SHUTDOWN); +} + +DEFUN(no_neighbor_shutdown_rtt, + no_neighbor_shutdown_rtt_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> shutdown rtt [(1-65535) [count (1-255)]]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Administratively shut down this neighbor\n" + "Shutdown if round-trip-time is higher than expected\n" + "Round-trip-time in milliseconds\n" + "Specify the number of keepalives before shutdown\n" + "The number of keepalives with higher RTT to shutdown\n") +{ + int idx_peer = 2; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + peer->rtt_expected = 0; + peer->rtt_keepalive_conf = 1; + + return peer_flag_unset_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_RTT_SHUTDOWN); +} + +/* neighbor capability dynamic. */ +DEFUN (neighbor_capability_dynamic, + neighbor_capability_dynamic_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> capability dynamic", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Advertise capability to the peer\n" + "Advertise dynamic capability to this neighbor\n") +{ + int idx_peer = 1; + return peer_flag_set_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_DYNAMIC_CAPABILITY); +} + +DEFUN (no_neighbor_capability_dynamic, + no_neighbor_capability_dynamic_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> capability dynamic", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Advertise capability to the peer\n" + "Advertise dynamic capability to this neighbor\n") +{ + int idx_peer = 2; + return peer_flag_unset_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_DYNAMIC_CAPABILITY); +} + +/* neighbor dont-capability-negotiate */ +DEFUN (neighbor_dont_capability_negotiate, + neighbor_dont_capability_negotiate_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> dont-capability-negotiate", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Do not perform capability negotiation\n") +{ + int idx_peer = 1; + return peer_flag_set_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_DONT_CAPABILITY); +} + +DEFUN (no_neighbor_dont_capability_negotiate, + no_neighbor_dont_capability_negotiate_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> dont-capability-negotiate", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Do not perform capability negotiation\n") +{ + int idx_peer = 2; + return peer_flag_unset_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_DONT_CAPABILITY); +} + +/* neighbor capability extended next hop encoding */ +DEFUN (neighbor_capability_enhe, + neighbor_capability_enhe_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> capability extended-nexthop", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Advertise capability to the peer\n" + "Advertise extended next-hop capability to the peer\n") +{ + int idx_peer = 1; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (peer && peer->conf_if) + return CMD_SUCCESS; + + return peer_flag_set_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_CAPABILITY_ENHE); +} + +DEFUN (no_neighbor_capability_enhe, + no_neighbor_capability_enhe_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> capability extended-nexthop", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Advertise capability to the peer\n" + "Advertise extended next-hop capability to the peer\n") +{ + int idx_peer = 2; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (peer && peer->conf_if) { + vty_out(vty, + "Peer %s cannot have capability extended-nexthop turned off\n", + argv[idx_peer]->arg); + return CMD_WARNING_CONFIG_FAILED; + } + + return peer_flag_unset_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_CAPABILITY_ENHE); +} + +static int peer_af_flag_modify_vty(struct vty *vty, const char *peer_str, + afi_t afi, safi_t safi, uint32_t flag, + int set) +{ + int ret; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, peer_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (set) + ret = peer_af_flag_set(peer, afi, safi, flag); + else + ret = peer_af_flag_unset(peer, afi, safi, flag); + + return bgp_vty_return(vty, ret); +} + +static int peer_af_flag_set_vty(struct vty *vty, const char *peer_str, + afi_t afi, safi_t safi, uint32_t flag) +{ + return peer_af_flag_modify_vty(vty, peer_str, afi, safi, flag, 1); +} + +static int peer_af_flag_unset_vty(struct vty *vty, const char *peer_str, + afi_t afi, safi_t safi, uint32_t flag) +{ + return peer_af_flag_modify_vty(vty, peer_str, afi, safi, flag, 0); +} + +/* neighbor capability orf prefix-list. */ +DEFUN (neighbor_capability_orf_prefix, + neighbor_capability_orf_prefix_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> capability orf prefix-list <both|send|receive>", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Advertise capability to the peer\n" + "Advertise ORF capability to the peer\n" + "Advertise prefixlist ORF capability to this neighbor\n" + "Capability to SEND and RECEIVE the ORF to/from this neighbor\n" + "Capability to RECEIVE the ORF from this neighbor\n" + "Capability to SEND the ORF to this neighbor\n") +{ + int idx_send_recv = 5; + char *peer_str = argv[1]->arg; + struct peer *peer; + afi_t afi = bgp_node_afi(vty); + safi_t safi = bgp_node_safi(vty); + + peer = peer_and_group_lookup_vty(vty, peer_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (strmatch(argv[idx_send_recv]->text, "send")) + return peer_af_flag_set_vty(vty, peer_str, afi, safi, + PEER_FLAG_ORF_PREFIX_SM); + + if (strmatch(argv[idx_send_recv]->text, "receive")) + return peer_af_flag_set_vty(vty, peer_str, afi, safi, + PEER_FLAG_ORF_PREFIX_RM); + + if (strmatch(argv[idx_send_recv]->text, "both")) + return peer_af_flag_set_vty(vty, peer_str, afi, safi, + PEER_FLAG_ORF_PREFIX_SM) + | peer_af_flag_set_vty(vty, peer_str, afi, safi, + PEER_FLAG_ORF_PREFIX_RM); + + return CMD_WARNING_CONFIG_FAILED; +} + +ALIAS_HIDDEN( + neighbor_capability_orf_prefix, + neighbor_capability_orf_prefix_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> capability orf prefix-list <both|send|receive>", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Advertise capability to the peer\n" + "Advertise ORF capability to the peer\n" + "Advertise prefixlist ORF capability to this neighbor\n" + "Capability to SEND and RECEIVE the ORF to/from this neighbor\n" + "Capability to RECEIVE the ORF from this neighbor\n" + "Capability to SEND the ORF to this neighbor\n") + +DEFUN (no_neighbor_capability_orf_prefix, + no_neighbor_capability_orf_prefix_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> capability orf prefix-list <both|send|receive>", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Advertise capability to the peer\n" + "Advertise ORF capability to the peer\n" + "Advertise prefixlist ORF capability to this neighbor\n" + "Capability to SEND and RECEIVE the ORF to/from this neighbor\n" + "Capability to RECEIVE the ORF from this neighbor\n" + "Capability to SEND the ORF to this neighbor\n") +{ + int idx_send_recv = 6; + char *peer_str = argv[2]->arg; + struct peer *peer; + afi_t afi = bgp_node_afi(vty); + safi_t safi = bgp_node_safi(vty); + + peer = peer_and_group_lookup_vty(vty, peer_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (strmatch(argv[idx_send_recv]->text, "send")) + return peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_ORF_PREFIX_SM); + + if (strmatch(argv[idx_send_recv]->text, "receive")) + return peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_ORF_PREFIX_RM); + + if (strmatch(argv[idx_send_recv]->text, "both")) + return peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_ORF_PREFIX_SM) + | peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_ORF_PREFIX_RM); + + return CMD_WARNING_CONFIG_FAILED; +} + +ALIAS_HIDDEN( + no_neighbor_capability_orf_prefix, + no_neighbor_capability_orf_prefix_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> capability orf prefix-list <both|send|receive>", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Advertise capability to the peer\n" + "Advertise ORF capability to the peer\n" + "Advertise prefixlist ORF capability to this neighbor\n" + "Capability to SEND and RECEIVE the ORF to/from this neighbor\n" + "Capability to RECEIVE the ORF from this neighbor\n" + "Capability to SEND the ORF to this neighbor\n") + +/* neighbor next-hop-self. */ +DEFUN (neighbor_nexthop_self, + neighbor_nexthop_self_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> next-hop-self", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Disable the next hop calculation for this neighbor\n") +{ + int idx_peer = 1; + return peer_af_flag_set_vty(vty, argv[idx_peer]->arg, bgp_node_afi(vty), + bgp_node_safi(vty), PEER_FLAG_NEXTHOP_SELF); +} + +ALIAS_HIDDEN(neighbor_nexthop_self, neighbor_nexthop_self_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> next-hop-self", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Disable the next hop calculation for this neighbor\n") + +/* neighbor next-hop-self. */ +DEFUN (neighbor_nexthop_self_force, + neighbor_nexthop_self_force_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> next-hop-self force", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Disable the next hop calculation for this neighbor\n" + "Set the next hop to self for reflected routes\n") +{ + int idx_peer = 1; + return peer_af_flag_set_vty(vty, argv[idx_peer]->arg, bgp_node_afi(vty), + bgp_node_safi(vty), + PEER_FLAG_FORCE_NEXTHOP_SELF); +} + +ALIAS_HIDDEN(neighbor_nexthop_self_force, + neighbor_nexthop_self_force_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> next-hop-self force", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Disable the next hop calculation for this neighbor\n" + "Set the next hop to self for reflected routes\n") + +ALIAS_HIDDEN(neighbor_nexthop_self_force, + neighbor_nexthop_self_all_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> next-hop-self all", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Disable the next hop calculation for this neighbor\n" + "Set the next hop to self for reflected routes\n") + +DEFUN (no_neighbor_nexthop_self, + no_neighbor_nexthop_self_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> next-hop-self", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Disable the next hop calculation for this neighbor\n") +{ + int idx_peer = 2; + return peer_af_flag_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), bgp_node_safi(vty), + PEER_FLAG_NEXTHOP_SELF); +} + +ALIAS_HIDDEN(no_neighbor_nexthop_self, no_neighbor_nexthop_self_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> next-hop-self", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Disable the next hop calculation for this neighbor\n") + +DEFUN (no_neighbor_nexthop_self_force, + no_neighbor_nexthop_self_force_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> next-hop-self force", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Disable the next hop calculation for this neighbor\n" + "Set the next hop to self for reflected routes\n") +{ + int idx_peer = 2; + return peer_af_flag_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), bgp_node_safi(vty), + PEER_FLAG_FORCE_NEXTHOP_SELF); +} + +ALIAS_HIDDEN(no_neighbor_nexthop_self_force, + no_neighbor_nexthop_self_force_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> next-hop-self force", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Disable the next hop calculation for this neighbor\n" + "Set the next hop to self for reflected routes\n") + +ALIAS_HIDDEN(no_neighbor_nexthop_self_force, + no_neighbor_nexthop_self_all_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> next-hop-self all", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Disable the next hop calculation for this neighbor\n" + "Set the next hop to self for reflected routes\n") + +/* neighbor as-override */ +DEFUN (neighbor_as_override, + neighbor_as_override_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> as-override", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Override ASNs in outbound updates if aspath equals remote-as\n") +{ + int idx_peer = 1; + return peer_af_flag_set_vty(vty, argv[idx_peer]->arg, bgp_node_afi(vty), + bgp_node_safi(vty), PEER_FLAG_AS_OVERRIDE); +} + +ALIAS_HIDDEN(neighbor_as_override, neighbor_as_override_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> as-override", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Override ASNs in outbound updates if aspath equals remote-as\n") + +DEFUN (no_neighbor_as_override, + no_neighbor_as_override_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> as-override", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Override ASNs in outbound updates if aspath equals remote-as\n") +{ + int idx_peer = 2; + return peer_af_flag_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), bgp_node_safi(vty), + PEER_FLAG_AS_OVERRIDE); +} + +ALIAS_HIDDEN(no_neighbor_as_override, no_neighbor_as_override_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> as-override", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Override ASNs in outbound updates if aspath equals remote-as\n") + +/* neighbor remove-private-AS. */ +DEFUN (neighbor_remove_private_as, + neighbor_remove_private_as_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> remove-private-AS", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Remove private ASNs in outbound updates\n") +{ + int idx_peer = 1; + return peer_af_flag_set_vty(vty, argv[idx_peer]->arg, bgp_node_afi(vty), + bgp_node_safi(vty), + PEER_FLAG_REMOVE_PRIVATE_AS); +} + +ALIAS_HIDDEN(neighbor_remove_private_as, neighbor_remove_private_as_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> remove-private-AS", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Remove private ASNs in outbound updates\n") + +DEFUN (neighbor_remove_private_as_all, + neighbor_remove_private_as_all_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> remove-private-AS all", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Remove private ASNs in outbound updates\n" + "Apply to all AS numbers\n") +{ + int idx_peer = 1; + return peer_af_flag_set_vty(vty, argv[idx_peer]->arg, bgp_node_afi(vty), + bgp_node_safi(vty), + PEER_FLAG_REMOVE_PRIVATE_AS_ALL); +} + +ALIAS_HIDDEN(neighbor_remove_private_as_all, + neighbor_remove_private_as_all_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> remove-private-AS all", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Remove private ASNs in outbound updates\n" + "Apply to all AS numbers") + +DEFUN (neighbor_remove_private_as_replace_as, + neighbor_remove_private_as_replace_as_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> remove-private-AS replace-AS", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Remove private ASNs in outbound updates\n" + "Replace private ASNs with our ASN in outbound updates\n") +{ + int idx_peer = 1; + return peer_af_flag_set_vty(vty, argv[idx_peer]->arg, bgp_node_afi(vty), + bgp_node_safi(vty), + PEER_FLAG_REMOVE_PRIVATE_AS_REPLACE); +} + +ALIAS_HIDDEN(neighbor_remove_private_as_replace_as, + neighbor_remove_private_as_replace_as_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> remove-private-AS replace-AS", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Remove private ASNs in outbound updates\n" + "Replace private ASNs with our ASN in outbound updates\n") + +DEFUN (neighbor_remove_private_as_all_replace_as, + neighbor_remove_private_as_all_replace_as_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> remove-private-AS all replace-AS", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Remove private ASNs in outbound updates\n" + "Apply to all AS numbers\n" + "Replace private ASNs with our ASN in outbound updates\n") +{ + int idx_peer = 1; + return peer_af_flag_set_vty(vty, argv[idx_peer]->arg, bgp_node_afi(vty), + bgp_node_safi(vty), + PEER_FLAG_REMOVE_PRIVATE_AS_ALL_REPLACE); +} + +ALIAS_HIDDEN( + neighbor_remove_private_as_all_replace_as, + neighbor_remove_private_as_all_replace_as_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> remove-private-AS all replace-AS", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Remove private ASNs in outbound updates\n" + "Apply to all AS numbers\n" + "Replace private ASNs with our ASN in outbound updates\n") + +DEFUN (no_neighbor_remove_private_as, + no_neighbor_remove_private_as_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> remove-private-AS", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Remove private ASNs in outbound updates\n") +{ + int idx_peer = 2; + return peer_af_flag_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), bgp_node_safi(vty), + PEER_FLAG_REMOVE_PRIVATE_AS); +} + +ALIAS_HIDDEN(no_neighbor_remove_private_as, + no_neighbor_remove_private_as_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> remove-private-AS", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Remove private ASNs in outbound updates\n") + +DEFUN (no_neighbor_remove_private_as_all, + no_neighbor_remove_private_as_all_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> remove-private-AS all", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Remove private ASNs in outbound updates\n" + "Apply to all AS numbers\n") +{ + int idx_peer = 2; + return peer_af_flag_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), bgp_node_safi(vty), + PEER_FLAG_REMOVE_PRIVATE_AS_ALL); +} + +ALIAS_HIDDEN(no_neighbor_remove_private_as_all, + no_neighbor_remove_private_as_all_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> remove-private-AS all", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Remove private ASNs in outbound updates\n" + "Apply to all AS numbers\n") + +DEFUN (no_neighbor_remove_private_as_replace_as, + no_neighbor_remove_private_as_replace_as_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> remove-private-AS replace-AS", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Remove private ASNs in outbound updates\n" + "Replace private ASNs with our ASN in outbound updates\n") +{ + int idx_peer = 2; + return peer_af_flag_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), bgp_node_safi(vty), + PEER_FLAG_REMOVE_PRIVATE_AS_REPLACE); +} + +ALIAS_HIDDEN(no_neighbor_remove_private_as_replace_as, + no_neighbor_remove_private_as_replace_as_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> remove-private-AS replace-AS", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Remove private ASNs in outbound updates\n" + "Replace private ASNs with our ASN in outbound updates\n") + +DEFUN (no_neighbor_remove_private_as_all_replace_as, + no_neighbor_remove_private_as_all_replace_as_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> remove-private-AS all replace-AS", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Remove private ASNs in outbound updates\n" + "Apply to all AS numbers\n" + "Replace private ASNs with our ASN in outbound updates\n") +{ + int idx_peer = 2; + return peer_af_flag_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), bgp_node_safi(vty), + PEER_FLAG_REMOVE_PRIVATE_AS_ALL_REPLACE); +} + +ALIAS_HIDDEN( + no_neighbor_remove_private_as_all_replace_as, + no_neighbor_remove_private_as_all_replace_as_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> remove-private-AS all replace-AS", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Remove private ASNs in outbound updates\n" + "Apply to all AS numbers\n" + "Replace private ASNs with our ASN in outbound updates\n") + + +/* neighbor send-community. */ +DEFUN (neighbor_send_community, + neighbor_send_community_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> send-community", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Send Community attribute to this neighbor\n") +{ + int idx_peer = 1; + + return peer_af_flag_set_vty(vty, argv[idx_peer]->arg, bgp_node_afi(vty), + bgp_node_safi(vty), + PEER_FLAG_SEND_COMMUNITY); +} + +ALIAS_HIDDEN(neighbor_send_community, neighbor_send_community_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> send-community", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Send Community attribute to this neighbor\n") + +DEFUN (no_neighbor_send_community, + no_neighbor_send_community_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> send-community", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Send Community attribute to this neighbor\n") +{ + int idx_peer = 2; + + return peer_af_flag_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), bgp_node_safi(vty), + PEER_FLAG_SEND_COMMUNITY); +} + +ALIAS_HIDDEN(no_neighbor_send_community, no_neighbor_send_community_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> send-community", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Send Community attribute to this neighbor\n") + +/* neighbor send-community extended. */ +DEFUN (neighbor_send_community_type, + neighbor_send_community_type_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> send-community <both|all|extended|standard|large>", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Send Community attribute to this neighbor\n" + "Send Standard and Extended Community attributes\n" + "Send Standard, Large and Extended Community attributes\n" + "Send Extended Community attributes\n" + "Send Standard Community attributes\n" + "Send Large Community attributes\n") +{ + const char *type = argv[argc - 1]->text; + char *peer_str = argv[1]->arg; + struct peer *peer; + afi_t afi = bgp_node_afi(vty); + safi_t safi = bgp_node_safi(vty); + + peer = peer_and_group_lookup_vty(vty, peer_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (strmatch(type, "standard")) + return peer_af_flag_set_vty(vty, peer_str, afi, safi, + PEER_FLAG_SEND_COMMUNITY); + + if (strmatch(type, "extended")) + return peer_af_flag_set_vty(vty, peer_str, afi, safi, + PEER_FLAG_SEND_EXT_COMMUNITY); + + if (strmatch(type, "large")) + return peer_af_flag_set_vty(vty, peer_str, afi, safi, + PEER_FLAG_SEND_LARGE_COMMUNITY); + + if (strmatch(type, "both")) { + return peer_af_flag_set_vty(vty, peer_str, afi, safi, + PEER_FLAG_SEND_COMMUNITY) + | peer_af_flag_set_vty(vty, peer_str, afi, safi, + PEER_FLAG_SEND_EXT_COMMUNITY); + } + return peer_af_flag_set_vty(vty, peer_str, afi, safi, + PEER_FLAG_SEND_COMMUNITY) + | peer_af_flag_set_vty(vty, peer_str, afi, safi, + PEER_FLAG_SEND_EXT_COMMUNITY) + | peer_af_flag_set_vty(vty, peer_str, afi, safi, + PEER_FLAG_SEND_LARGE_COMMUNITY); +} + +ALIAS_HIDDEN( + neighbor_send_community_type, neighbor_send_community_type_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> send-community <both|all|extended|standard|large>", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Send Community attribute to this neighbor\n" + "Send Standard and Extended Community attributes\n" + "Send Standard, Large and Extended Community attributes\n" + "Send Extended Community attributes\n" + "Send Standard Community attributes\n" + "Send Large Community attributes\n") + +DEFUN (no_neighbor_send_community_type, + no_neighbor_send_community_type_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> send-community <both|all|extended|standard|large>", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Send Community attribute to this neighbor\n" + "Send Standard and Extended Community attributes\n" + "Send Standard, Large and Extended Community attributes\n" + "Send Extended Community attributes\n" + "Send Standard Community attributes\n" + "Send Large Community attributes\n") +{ + const char *type = argv[argc - 1]->text; + char *peer_str = argv[2]->arg; + struct peer *peer; + afi_t afi = bgp_node_afi(vty); + safi_t safi = bgp_node_safi(vty); + + peer = peer_and_group_lookup_vty(vty, peer_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (strmatch(type, "standard")) + return peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_SEND_COMMUNITY); + + if (strmatch(type, "extended")) + return peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_SEND_EXT_COMMUNITY); + + if (strmatch(type, "large")) + return peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_SEND_LARGE_COMMUNITY); + + if (strmatch(type, "both")) { + + return peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_SEND_COMMUNITY) + | peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_SEND_EXT_COMMUNITY); + } + + return peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_SEND_COMMUNITY) + | peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_SEND_EXT_COMMUNITY) + | peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_SEND_LARGE_COMMUNITY); +} + +ALIAS_HIDDEN( + no_neighbor_send_community_type, + no_neighbor_send_community_type_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> send-community <both|all|extended|standard|large>", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Send Community attribute to this neighbor\n" + "Send Standard and Extended Community attributes\n" + "Send Standard, Large and Extended Community attributes\n" + "Send Extended Community attributes\n" + "Send Standard Community attributes\n" + "Send Large Community attributes\n") + +/* neighbor soft-reconfig. */ +DEFUN (neighbor_soft_reconfiguration, + neighbor_soft_reconfiguration_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> soft-reconfiguration inbound", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Per neighbor soft reconfiguration\n" + "Allow inbound soft reconfiguration for this neighbor\n") +{ + int idx_peer = 1; + return peer_af_flag_set_vty(vty, argv[idx_peer]->arg, bgp_node_afi(vty), + bgp_node_safi(vty), + PEER_FLAG_SOFT_RECONFIG); +} + +ALIAS_HIDDEN(neighbor_soft_reconfiguration, + neighbor_soft_reconfiguration_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> soft-reconfiguration inbound", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Per neighbor soft reconfiguration\n" + "Allow inbound soft reconfiguration for this neighbor\n") + +DEFUN (no_neighbor_soft_reconfiguration, + no_neighbor_soft_reconfiguration_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> soft-reconfiguration inbound", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Per neighbor soft reconfiguration\n" + "Allow inbound soft reconfiguration for this neighbor\n") +{ + int idx_peer = 2; + return peer_af_flag_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), bgp_node_safi(vty), + PEER_FLAG_SOFT_RECONFIG); +} + +ALIAS_HIDDEN(no_neighbor_soft_reconfiguration, + no_neighbor_soft_reconfiguration_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> soft-reconfiguration inbound", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Per neighbor soft reconfiguration\n" + "Allow inbound soft reconfiguration for this neighbor\n") + +DEFUN (neighbor_route_reflector_client, + neighbor_route_reflector_client_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> route-reflector-client", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Configure a neighbor as Route Reflector client\n") +{ + int idx_peer = 1; + struct peer *peer; + + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + return peer_af_flag_set_vty(vty, argv[idx_peer]->arg, bgp_node_afi(vty), + bgp_node_safi(vty), + PEER_FLAG_REFLECTOR_CLIENT); +} + +ALIAS_HIDDEN(neighbor_route_reflector_client, + neighbor_route_reflector_client_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> route-reflector-client", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Configure a neighbor as Route Reflector client\n") + +DEFUN (no_neighbor_route_reflector_client, + no_neighbor_route_reflector_client_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> route-reflector-client", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Configure a neighbor as Route Reflector client\n") +{ + int idx_peer = 2; + return peer_af_flag_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), bgp_node_safi(vty), + PEER_FLAG_REFLECTOR_CLIENT); +} + +ALIAS_HIDDEN(no_neighbor_route_reflector_client, + no_neighbor_route_reflector_client_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> route-reflector-client", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Configure a neighbor as Route Reflector client\n") + +/* neighbor route-server-client. */ +DEFUN (neighbor_route_server_client, + neighbor_route_server_client_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> route-server-client", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Configure a neighbor as Route Server client\n") +{ + int idx_peer = 1; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + return peer_af_flag_set_vty(vty, argv[idx_peer]->arg, bgp_node_afi(vty), + bgp_node_safi(vty), + PEER_FLAG_RSERVER_CLIENT); +} + +ALIAS_HIDDEN(neighbor_route_server_client, + neighbor_route_server_client_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> route-server-client", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Configure a neighbor as Route Server client\n") + +DEFUN (no_neighbor_route_server_client, + no_neighbor_route_server_client_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> route-server-client", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Configure a neighbor as Route Server client\n") +{ + int idx_peer = 2; + return peer_af_flag_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), bgp_node_safi(vty), + PEER_FLAG_RSERVER_CLIENT); +} + +ALIAS_HIDDEN(no_neighbor_route_server_client, + no_neighbor_route_server_client_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> route-server-client", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Configure a neighbor as Route Server client\n") + +DEFUN (neighbor_nexthop_local_unchanged, + neighbor_nexthop_local_unchanged_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> nexthop-local unchanged", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Configure treatment of outgoing link-local nexthop attribute\n" + "Leave link-local nexthop unchanged for this peer\n") +{ + int idx_peer = 1; + return peer_af_flag_set_vty(vty, argv[idx_peer]->arg, bgp_node_afi(vty), + bgp_node_safi(vty), + PEER_FLAG_NEXTHOP_LOCAL_UNCHANGED); +} + +DEFUN (no_neighbor_nexthop_local_unchanged, + no_neighbor_nexthop_local_unchanged_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> nexthop-local unchanged", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Configure treatment of outgoing link-local-nexthop attribute\n" + "Leave link-local nexthop unchanged for this peer\n") +{ + int idx_peer = 2; + return peer_af_flag_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), bgp_node_safi(vty), + PEER_FLAG_NEXTHOP_LOCAL_UNCHANGED); +} + +DEFUN (neighbor_attr_unchanged, + neighbor_attr_unchanged_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> attribute-unchanged [{as-path|next-hop|med}]", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "BGP attribute is propagated unchanged to this neighbor\n" + "As-path attribute\n" + "Nexthop attribute\n" + "Med attribute\n") +{ + int idx = 0; + char *peer_str = argv[1]->arg; + struct peer *peer; + bool aspath = false; + bool nexthop = false; + bool med = false; + afi_t afi = bgp_node_afi(vty); + safi_t safi = bgp_node_safi(vty); + int ret = 0; + + peer = peer_and_group_lookup_vty(vty, peer_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (argv_find(argv, argc, "as-path", &idx)) + aspath = true; + + idx = 0; + if (argv_find(argv, argc, "next-hop", &idx)) + nexthop = true; + + idx = 0; + if (argv_find(argv, argc, "med", &idx)) + med = true; + + /* no flags means all of them! */ + if (!aspath && !nexthop && !med) { + ret = peer_af_flag_set_vty(vty, peer_str, afi, safi, + PEER_FLAG_AS_PATH_UNCHANGED); + ret |= peer_af_flag_set_vty(vty, peer_str, afi, safi, + PEER_FLAG_NEXTHOP_UNCHANGED); + ret |= peer_af_flag_set_vty(vty, peer_str, afi, safi, + PEER_FLAG_MED_UNCHANGED); + } else { + if (!aspath) { + if (peer_af_flag_check(peer, afi, safi, + PEER_FLAG_AS_PATH_UNCHANGED)) { + ret |= peer_af_flag_unset_vty( + vty, peer_str, afi, safi, + PEER_FLAG_AS_PATH_UNCHANGED); + } + } else + ret |= peer_af_flag_set_vty( + vty, peer_str, afi, safi, + PEER_FLAG_AS_PATH_UNCHANGED); + + if (!nexthop) { + if (peer_af_flag_check(peer, afi, safi, + PEER_FLAG_NEXTHOP_UNCHANGED)) { + ret |= peer_af_flag_unset_vty( + vty, peer_str, afi, safi, + PEER_FLAG_NEXTHOP_UNCHANGED); + } + } else + ret |= peer_af_flag_set_vty( + vty, peer_str, afi, safi, + PEER_FLAG_NEXTHOP_UNCHANGED); + + if (!med) { + if (peer_af_flag_check(peer, afi, safi, + PEER_FLAG_MED_UNCHANGED)) { + ret |= peer_af_flag_unset_vty( + vty, peer_str, afi, safi, + PEER_FLAG_MED_UNCHANGED); + } + } else + ret |= peer_af_flag_set_vty(vty, peer_str, afi, safi, + PEER_FLAG_MED_UNCHANGED); + } + + return ret; +} + +ALIAS_HIDDEN( + neighbor_attr_unchanged, neighbor_attr_unchanged_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> attribute-unchanged [{as-path|next-hop|med}]", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "BGP attribute is propagated unchanged to this neighbor\n" + "As-path attribute\n" + "Nexthop attribute\n" + "Med attribute\n") + +DEFUN (no_neighbor_attr_unchanged, + no_neighbor_attr_unchanged_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> attribute-unchanged [{as-path|next-hop|med}]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "BGP attribute is propagated unchanged to this neighbor\n" + "As-path attribute\n" + "Nexthop attribute\n" + "Med attribute\n") +{ + int idx = 0; + char *peer_str = argv[2]->arg; + struct peer *peer; + bool aspath = false; + bool nexthop = false; + bool med = false; + afi_t afi = bgp_node_afi(vty); + safi_t safi = bgp_node_safi(vty); + int ret = 0; + + peer = peer_and_group_lookup_vty(vty, peer_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (argv_find(argv, argc, "as-path", &idx)) + aspath = true; + + idx = 0; + if (argv_find(argv, argc, "next-hop", &idx)) + nexthop = true; + + idx = 0; + if (argv_find(argv, argc, "med", &idx)) + med = true; + + if (!aspath && !nexthop && !med) // no flags means all of them! + return peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_AS_PATH_UNCHANGED) + | peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_NEXTHOP_UNCHANGED) + | peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_MED_UNCHANGED); + + if (aspath) + ret |= peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_AS_PATH_UNCHANGED); + + if (nexthop) + ret |= peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_NEXTHOP_UNCHANGED); + + if (med) + ret |= peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_MED_UNCHANGED); + + return ret; +} + +ALIAS_HIDDEN( + no_neighbor_attr_unchanged, no_neighbor_attr_unchanged_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> attribute-unchanged [{as-path|next-hop|med}]", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "BGP attribute is propagated unchanged to this neighbor\n" + "As-path attribute\n" + "Nexthop attribute\n" + "Med attribute\n") + +/* EBGP multihop configuration. */ +static int peer_ebgp_multihop_set_vty(struct vty *vty, const char *ip_str, + const char *ttl_str) +{ + struct peer *peer; + unsigned int ttl; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (peer->conf_if) + return bgp_vty_return(vty, BGP_ERR_INVALID_FOR_DIRECT_PEER); + + if (!ttl_str) + ttl = MAXTTL; + else + ttl = strtoul(ttl_str, NULL, 10); + + return bgp_vty_return(vty, peer_ebgp_multihop_set(peer, ttl)); +} + +static int peer_ebgp_multihop_unset_vty(struct vty *vty, const char *ip_str) +{ + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + return bgp_vty_return(vty, peer_ebgp_multihop_unset(peer)); +} + +/* neighbor ebgp-multihop. */ +DEFUN (neighbor_ebgp_multihop, + neighbor_ebgp_multihop_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> ebgp-multihop", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Allow EBGP neighbors not on directly connected networks\n") +{ + int idx_peer = 1; + return peer_ebgp_multihop_set_vty(vty, argv[idx_peer]->arg, NULL); +} + +DEFUN (neighbor_ebgp_multihop_ttl, + neighbor_ebgp_multihop_ttl_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> ebgp-multihop (1-255)", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Allow EBGP neighbors not on directly connected networks\n" + "maximum hop count\n") +{ + int idx_peer = 1; + int idx_number = 3; + return peer_ebgp_multihop_set_vty(vty, argv[idx_peer]->arg, + argv[idx_number]->arg); +} + +DEFUN (no_neighbor_ebgp_multihop, + no_neighbor_ebgp_multihop_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> ebgp-multihop [(1-255)]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Allow EBGP neighbors not on directly connected networks\n" + "maximum hop count\n") +{ + int idx_peer = 2; + return peer_ebgp_multihop_unset_vty(vty, argv[idx_peer]->arg); +} + +static uint8_t get_role_by_name(const char *role_str) +{ + if (strncmp(role_str, "peer", 2) == 0) + return ROLE_PEER; + if (strncmp(role_str, "provider", 2) == 0) + return ROLE_PROVIDER; + if (strncmp(role_str, "customer", 2) == 0) + return ROLE_CUSTOMER; + if (strncmp(role_str, "rs-server", 4) == 0) + return ROLE_RS_SERVER; + if (strncmp(role_str, "rs-client", 4) == 0) + return ROLE_RS_CLIENT; + return ROLE_UNDEFINED; +} + +static int peer_role_set_vty(struct vty *vty, const char *ip_str, + const char *role_str, bool strict_mode) +{ + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + uint8_t role = get_role_by_name(role_str); + + if (role == ROLE_UNDEFINED) + return bgp_vty_return(vty, BGP_ERR_INVALID_ROLE_NAME); + return bgp_vty_return(vty, peer_role_set(peer, role, strict_mode)); +} + +static int peer_role_unset_vty(struct vty *vty, const char *ip_str) +{ + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + return bgp_vty_return(vty, peer_role_unset(peer)); +} + +DEFPY(neighbor_role, + neighbor_role_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> local-role <provider|rs-server|rs-client|customer|peer>", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Set session role\n" + ROLE_STR) +{ + int idx_peer = 1; + int idx_role = 3; + + return peer_role_set_vty(vty, argv[idx_peer]->arg, argv[idx_role]->arg, + false); +} + +DEFPY(neighbor_role_strict, + neighbor_role_strict_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> local-role <provider|rs-server|rs-client|customer|peer> strict-mode", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Set session role\n" + ROLE_STR + "Use additional restriction on peer\n") +{ + int idx_peer = 1; + int idx_role = 3; + + return peer_role_set_vty(vty, argv[idx_peer]->arg, argv[idx_role]->arg, + true); +} + +DEFPY(no_neighbor_role, + no_neighbor_role_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> local-role <provider|rs-server|rs-client|customer|peer> [strict-mode]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Set session role\n" + ROLE_STR + "Use additional restriction on peer\n") +{ + int idx_peer = 2; + + return peer_role_unset_vty(vty, argv[idx_peer]->arg); +} + +/* disable-connected-check */ +DEFUN (neighbor_disable_connected_check, + neighbor_disable_connected_check_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> <disable-connected-check|enforce-multihop>", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "one-hop away EBGP peer using loopback address\n" + "Enforce EBGP neighbors perform multihop\n") +{ + int idx_peer = 1; + return peer_flag_set_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_DISABLE_CONNECTED_CHECK); +} + +DEFUN (no_neighbor_disable_connected_check, + no_neighbor_disable_connected_check_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> <disable-connected-check|enforce-multihop>", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "one-hop away EBGP peer using loopback address\n" + "Enforce EBGP neighbors perform multihop\n") +{ + int idx_peer = 2; + return peer_flag_unset_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_DISABLE_CONNECTED_CHECK); +} + +/* disable-link-bw-encoding-ieee */ +DEFUN(neighbor_disable_link_bw_encoding_ieee, + neighbor_disable_link_bw_encoding_ieee_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> disable-link-bw-encoding-ieee", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Disable IEEE floating-point encoding for extended community bandwidth\n") +{ + int idx_peer = 1; + + return peer_flag_set_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_DISABLE_LINK_BW_ENCODING_IEEE); +} + +DEFUN(no_neighbor_disable_link_bw_encoding_ieee, + no_neighbor_disable_link_bw_encoding_ieee_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> disable-link-bw-encoding-ieee", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Disable IEEE floating-point encoding for extended community bandwidth\n") +{ + int idx_peer = 2; + + return peer_flag_unset_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_DISABLE_LINK_BW_ENCODING_IEEE); +} + +/* extended-optional-parameters */ +DEFUN(neighbor_extended_optional_parameters, + neighbor_extended_optional_parameters_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> extended-optional-parameters", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Force the extended optional parameters format for OPEN messages\n") +{ + int idx_peer = 1; + + return peer_flag_set_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_EXTENDED_OPT_PARAMS); +} + +DEFUN(no_neighbor_extended_optional_parameters, + no_neighbor_extended_optional_parameters_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> extended-optional-parameters", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Force the extended optional parameters format for OPEN messages\n") +{ + int idx_peer = 2; + + return peer_flag_unset_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_EXTENDED_OPT_PARAMS); +} + +/* enforce-first-as */ +DEFUN (neighbor_enforce_first_as, + neighbor_enforce_first_as_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> enforce-first-as", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Enforce the first AS for EBGP routes\n") +{ + int idx_peer = 1; + + return peer_flag_set_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_ENFORCE_FIRST_AS); +} + +DEFUN (no_neighbor_enforce_first_as, + no_neighbor_enforce_first_as_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> enforce-first-as", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Enforce the first AS for EBGP routes\n") +{ + int idx_peer = 2; + + return peer_flag_unset_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_ENFORCE_FIRST_AS); +} + + +DEFUN (neighbor_description, + neighbor_description_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> description LINE...", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Neighbor specific description\n" + "Up to 80 characters describing this neighbor\n") +{ + int idx_peer = 1; + int idx_line = 3; + struct peer *peer; + char *str; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + str = argv_concat(argv, argc, idx_line); + + peer_description_set(peer, str); + + XFREE(MTYPE_TMP, str); + + return CMD_SUCCESS; +} + +DEFUN (no_neighbor_description, + no_neighbor_description_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> description", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Neighbor specific description\n") +{ + int idx_peer = 2; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + peer_description_unset(peer); + + return CMD_SUCCESS; +} + +ALIAS(no_neighbor_description, no_neighbor_description_comment_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> description LINE...", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Neighbor specific description\n" + "Up to 80 characters describing this neighbor\n") + +/* Neighbor update-source. */ +static int peer_update_source_vty(struct vty *vty, const char *peer_str, + const char *source_str) +{ + struct peer *peer; + struct prefix p; + union sockunion su; + + peer = peer_and_group_lookup_vty(vty, peer_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (peer->conf_if) + return CMD_WARNING; + + if (source_str) { + if (str2sockunion(source_str, &su) == 0) + peer_update_source_addr_set(peer, &su); + else { + if (str2prefix(source_str, &p)) { + vty_out(vty, + "%% Invalid update-source, remove prefix length \n"); + return CMD_WARNING_CONFIG_FAILED; + } else + peer_update_source_if_set(peer, source_str); + } + } else + peer_update_source_unset(peer); + + return CMD_SUCCESS; +} + +#define BGP_UPDATE_SOURCE_HELP_STR \ + "IPv4 address\n" \ + "IPv6 address\n" \ + "Interface name (requires zebra to be running)\n" + +DEFUN (neighbor_update_source, + neighbor_update_source_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> update-source <A.B.C.D|X:X::X:X|WORD>", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Source of routing updates\n" + BGP_UPDATE_SOURCE_HELP_STR) +{ + int idx_peer = 1; + int idx_peer_2 = 3; + return peer_update_source_vty(vty, argv[idx_peer]->arg, + argv[idx_peer_2]->arg); +} + +DEFUN (no_neighbor_update_source, + no_neighbor_update_source_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> update-source [<A.B.C.D|X:X::X:X|WORD>]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Source of routing updates\n" + BGP_UPDATE_SOURCE_HELP_STR) +{ + int idx_peer = 2; + return peer_update_source_vty(vty, argv[idx_peer]->arg, NULL); +} + +static int peer_default_originate_set_vty(struct vty *vty, const char *peer_str, + afi_t afi, safi_t safi, + const char *rmap, int set) +{ + int ret; + struct peer *peer; + struct route_map *route_map = NULL; + + peer = peer_and_group_lookup_vty(vty, peer_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (set) { + if (rmap) + route_map = route_map_lookup_warn_noexist(vty, rmap); + ret = peer_default_originate_set(peer, afi, safi, + rmap, route_map); + } else + ret = peer_default_originate_unset(peer, afi, safi); + + return bgp_vty_return(vty, ret); +} + +/* neighbor default-originate. */ +DEFUN (neighbor_default_originate, + neighbor_default_originate_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> default-originate", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Originate default route to this neighbor\n") +{ + int idx_peer = 1; + return peer_default_originate_set_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), + bgp_node_safi(vty), NULL, 1); +} + +ALIAS_HIDDEN(neighbor_default_originate, neighbor_default_originate_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> default-originate", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Originate default route to this neighbor\n") + +DEFUN (neighbor_default_originate_rmap, + neighbor_default_originate_rmap_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> default-originate route-map RMAP_NAME", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Originate default route to this neighbor\n" + "Route-map to specify criteria to originate default\n" + "route-map name\n") +{ + int idx_peer = 1; + int idx_word = 4; + return peer_default_originate_set_vty( + vty, argv[idx_peer]->arg, bgp_node_afi(vty), bgp_node_safi(vty), + argv[idx_word]->arg, 1); +} + +ALIAS_HIDDEN( + neighbor_default_originate_rmap, + neighbor_default_originate_rmap_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> default-originate route-map RMAP_NAME", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Originate default route to this neighbor\n" + "Route-map to specify criteria to originate default\n" + "route-map name\n") + +DEFUN (no_neighbor_default_originate, + no_neighbor_default_originate_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> default-originate [route-map RMAP_NAME]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Originate default route to this neighbor\n" + "Route-map to specify criteria to originate default\n" + "route-map name\n") +{ + int idx_peer = 2; + return peer_default_originate_set_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), + bgp_node_safi(vty), NULL, 0); +} + +ALIAS_HIDDEN( + no_neighbor_default_originate, no_neighbor_default_originate_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> default-originate [route-map RMAP_NAME]", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Originate default route to this neighbor\n" + "Route-map to specify criteria to originate default\n" + "route-map name\n") + + +/* Set neighbor's BGP port. */ +static int peer_port_vty(struct vty *vty, const char *ip_str, int afi, + const char *port_str) +{ + struct peer *peer; + uint16_t port; + struct servent *sp; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (!port_str) { + sp = getservbyname("bgp", "tcp"); + port = (sp == NULL) ? BGP_PORT_DEFAULT : ntohs(sp->s_port); + } else { + port = strtoul(port_str, NULL, 10); + } + + peer_port_set(peer, port); + + return CMD_SUCCESS; +} + +/* Set specified peer's BGP port. */ +DEFUN (neighbor_port, + neighbor_port_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> port (0-65535)", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Neighbor's BGP port\n" + "TCP port number\n") +{ + int idx_ip = 1; + int idx_number = 3; + return peer_port_vty(vty, argv[idx_ip]->arg, AFI_IP, + argv[idx_number]->arg); +} + +DEFUN (no_neighbor_port, + no_neighbor_port_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> port [(0-65535)]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Neighbor's BGP port\n" + "TCP port number\n") +{ + int idx_ip = 2; + return peer_port_vty(vty, argv[idx_ip]->arg, AFI_IP, NULL); +} + + +/* neighbor weight. */ +static int peer_weight_set_vty(struct vty *vty, const char *ip_str, afi_t afi, + safi_t safi, const char *weight_str) +{ + int ret; + struct peer *peer; + unsigned long weight; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + weight = strtoul(weight_str, NULL, 10); + + ret = peer_weight_set(peer, afi, safi, weight); + return bgp_vty_return(vty, ret); +} + +static int peer_weight_unset_vty(struct vty *vty, const char *ip_str, afi_t afi, + safi_t safi) +{ + int ret; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ret = peer_weight_unset(peer, afi, safi); + return bgp_vty_return(vty, ret); +} + +DEFUN (neighbor_weight, + neighbor_weight_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> weight (0-65535)", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Set default weight for routes from this neighbor\n" + "default weight\n") +{ + int idx_peer = 1; + int idx_number = 3; + return peer_weight_set_vty(vty, argv[idx_peer]->arg, bgp_node_afi(vty), + bgp_node_safi(vty), argv[idx_number]->arg); +} + +ALIAS_HIDDEN(neighbor_weight, neighbor_weight_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> weight (0-65535)", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Set default weight for routes from this neighbor\n" + "default weight\n") + +DEFUN (no_neighbor_weight, + no_neighbor_weight_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> weight [(0-65535)]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Set default weight for routes from this neighbor\n" + "default weight\n") +{ + int idx_peer = 2; + return peer_weight_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), bgp_node_safi(vty)); +} + +ALIAS_HIDDEN(no_neighbor_weight, no_neighbor_weight_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> weight [(0-65535)]", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Set default weight for routes from this neighbor\n" + "default weight\n") + + +/* Override capability negotiation. */ +DEFUN (neighbor_override_capability, + neighbor_override_capability_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> override-capability", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Override capability negotiation result\n") +{ + int idx_peer = 1; + return peer_flag_set_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_OVERRIDE_CAPABILITY); +} + +DEFUN (no_neighbor_override_capability, + no_neighbor_override_capability_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> override-capability", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Override capability negotiation result\n") +{ + int idx_peer = 2; + return peer_flag_unset_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_OVERRIDE_CAPABILITY); +} + +DEFUN (neighbor_strict_capability, + neighbor_strict_capability_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> strict-capability-match", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Strict capability negotiation match\n") +{ + int idx_peer = 1; + + return peer_flag_set_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_STRICT_CAP_MATCH); +} + +DEFUN (no_neighbor_strict_capability, + no_neighbor_strict_capability_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> strict-capability-match", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Strict capability negotiation match\n") +{ + int idx_peer = 2; + + return peer_flag_unset_vty(vty, argv[idx_peer]->arg, + PEER_FLAG_STRICT_CAP_MATCH); +} + +static int peer_timers_set_vty(struct vty *vty, const char *ip_str, + const char *keep_str, const char *hold_str) +{ + int ret; + struct peer *peer; + uint32_t keepalive; + uint32_t holdtime; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + keepalive = strtoul(keep_str, NULL, 10); + holdtime = strtoul(hold_str, NULL, 10); + + ret = peer_timers_set(peer, keepalive, holdtime); + + return bgp_vty_return(vty, ret); +} + +static int peer_timers_unset_vty(struct vty *vty, const char *ip_str) +{ + int ret; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ret = peer_timers_unset(peer); + + return bgp_vty_return(vty, ret); +} + +DEFUN (neighbor_timers, + neighbor_timers_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> timers (0-65535) (0-65535)", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "BGP per neighbor timers\n" + "Keepalive interval\n" + "Holdtime\n") +{ + int idx_peer = 1; + int idx_number = 3; + int idx_number_2 = 4; + return peer_timers_set_vty(vty, argv[idx_peer]->arg, + argv[idx_number]->arg, + argv[idx_number_2]->arg); +} + +DEFUN (no_neighbor_timers, + no_neighbor_timers_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> timers [(0-65535) (0-65535)]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "BGP per neighbor timers\n" + "Keepalive interval\n" + "Holdtime\n") +{ + int idx_peer = 2; + return peer_timers_unset_vty(vty, argv[idx_peer]->arg); +} + + +static int peer_timers_connect_set_vty(struct vty *vty, const char *ip_str, + const char *time_str) +{ + int ret; + struct peer *peer; + uint32_t connect; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + connect = strtoul(time_str, NULL, 10); + + ret = peer_timers_connect_set(peer, connect); + + return bgp_vty_return(vty, ret); +} + +static int peer_timers_connect_unset_vty(struct vty *vty, const char *ip_str) +{ + int ret; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ret = peer_timers_connect_unset(peer); + + return bgp_vty_return(vty, ret); +} + +DEFUN (neighbor_timers_connect, + neighbor_timers_connect_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> timers connect (1-65535)", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "BGP per neighbor timers\n" + "BGP connect timer\n" + "Connect timer\n") +{ + int idx_peer = 1; + int idx_number = 4; + return peer_timers_connect_set_vty(vty, argv[idx_peer]->arg, + argv[idx_number]->arg); +} + +DEFUN (no_neighbor_timers_connect, + no_neighbor_timers_connect_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> timers connect [(1-65535)]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "BGP per neighbor timers\n" + "BGP connect timer\n" + "Connect timer\n") +{ + int idx_peer = 2; + return peer_timers_connect_unset_vty(vty, argv[idx_peer]->arg); +} + +DEFPY (neighbor_timers_delayopen, + neighbor_timers_delayopen_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD>$neighbor timers delayopen (1-240)$interval", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "BGP per neighbor timers\n" + "RFC 4271 DelayOpenTimer\n" + "DelayOpenTime timer interval\n") +{ + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, neighbor); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (!interval) { + if (peer_timers_delayopen_unset(peer)) + return CMD_WARNING_CONFIG_FAILED; + } else { + if (peer_timers_delayopen_set(peer, interval)) + return CMD_WARNING_CONFIG_FAILED; + } + + return CMD_SUCCESS; +} + +DEFPY (no_neighbor_timers_delayopen, + no_neighbor_timers_delayopen_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD>$neighbor timers delayopen [(0-65535)]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "BGP per neighbor timers\n" + "RFC 4271 DelayOpenTimer\n" + "DelayOpenTime timer interval\n") +{ + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, neighbor); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (peer_timers_delayopen_unset(peer)) + return CMD_WARNING_CONFIG_FAILED; + + return CMD_SUCCESS; +} + +static int peer_advertise_interval_vty(struct vty *vty, const char *ip_str, + const char *time_str, int set) +{ + int ret; + struct peer *peer; + uint32_t routeadv = 0; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (time_str) + routeadv = strtoul(time_str, NULL, 10); + + if (set) + ret = peer_advertise_interval_set(peer, routeadv); + else + ret = peer_advertise_interval_unset(peer); + + return bgp_vty_return(vty, ret); +} + +DEFUN (neighbor_advertise_interval, + neighbor_advertise_interval_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> advertisement-interval (0-600)", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Minimum interval between sending BGP routing updates\n" + "time in seconds\n") +{ + int idx_peer = 1; + int idx_number = 3; + return peer_advertise_interval_vty(vty, argv[idx_peer]->arg, + argv[idx_number]->arg, 1); +} + +DEFUN (no_neighbor_advertise_interval, + no_neighbor_advertise_interval_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> advertisement-interval [(0-600)]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Minimum interval between sending BGP routing updates\n" + "time in seconds\n") +{ + int idx_peer = 2; + return peer_advertise_interval_vty(vty, argv[idx_peer]->arg, NULL, 0); +} + + +/* Time to wait before processing route-map updates */ +DEFUN (bgp_set_route_map_delay_timer, + bgp_set_route_map_delay_timer_cmd, + "bgp route-map delay-timer (0-600)", + SET_STR + "BGP route-map delay timer\n" + "Time in secs to wait before processing route-map changes\n" + "0 disables the timer, no route updates happen when route-maps change\n") +{ + int idx_number = 3; + uint32_t rmap_delay_timer; + + if (argv[idx_number]->arg) { + rmap_delay_timer = strtoul(argv[idx_number]->arg, NULL, 10); + bm->rmap_update_timer = rmap_delay_timer; + + /* if the dynamic update handling is being disabled, and a timer + * is + * running, stop the timer and act as if the timer has already + * fired. + */ + if (!rmap_delay_timer && bm->t_rmap_update) { + THREAD_OFF(bm->t_rmap_update); + thread_execute(bm->master, bgp_route_map_update_timer, + NULL, 0); + } + return CMD_SUCCESS; + } else { + vty_out(vty, "%% BGP invalid route-map delay-timer\n"); + return CMD_WARNING_CONFIG_FAILED; + } +} + +DEFUN (no_bgp_set_route_map_delay_timer, + no_bgp_set_route_map_delay_timer_cmd, + "no bgp route-map delay-timer [(0-600)]", + NO_STR + BGP_STR + "Default BGP route-map delay timer\n" + "Reset to default time to wait for processing route-map changes\n" + "0 disables the timer, no route updates happen when route-maps change\n") +{ + + bm->rmap_update_timer = RMAP_DEFAULT_UPDATE_TIMER; + + return CMD_SUCCESS; +} + +/* neighbor interface */ +static int peer_interface_vty(struct vty *vty, const char *ip_str, + const char *str) +{ + struct peer *peer; + + peer = peer_lookup_vty(vty, ip_str); + if (!peer || peer->conf_if) { + vty_out(vty, "%% BGP invalid peer %s\n", ip_str); + return CMD_WARNING_CONFIG_FAILED; + } + + if (str) + peer_interface_set(peer, str); + else + peer_interface_unset(peer); + + return CMD_SUCCESS; +} + +DEFUN (neighbor_interface, + neighbor_interface_cmd, + "neighbor <A.B.C.D|X:X::X:X> interface WORD", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR + "Interface\n" + "Interface name\n") +{ + int idx_ip = 1; + int idx_word = 3; + + return peer_interface_vty(vty, argv[idx_ip]->arg, argv[idx_word]->arg); +} + +DEFUN (no_neighbor_interface, + no_neighbor_interface_cmd, + "no neighbor <A.B.C.D|X:X::X:X> interface WORD", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR + "Interface\n" + "Interface name\n") +{ + int idx_peer = 2; + + return peer_interface_vty(vty, argv[idx_peer]->arg, NULL); +} + +DEFUN (neighbor_distribute_list, + neighbor_distribute_list_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> distribute-list ACCESSLIST_NAME <in|out>", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Filter updates to/from this neighbor\n" + "IP Access-list name\n" + "Filter incoming updates\n" + "Filter outgoing updates\n") +{ + int idx_peer = 1; + int idx_acl = 3; + int direct, ret; + struct peer *peer; + + const char *pstr = argv[idx_peer]->arg; + const char *acl = argv[idx_acl]->arg; + const char *inout = argv[argc - 1]->text; + + peer = peer_and_group_lookup_vty(vty, pstr); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + /* Check filter direction. */ + direct = strmatch(inout, "in") ? FILTER_IN : FILTER_OUT; + ret = peer_distribute_set(peer, bgp_node_afi(vty), bgp_node_safi(vty), + direct, acl); + + return bgp_vty_return(vty, ret); +} + +ALIAS_HIDDEN( + neighbor_distribute_list, neighbor_distribute_list_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> distribute-list ACCESSLIST_NAME <in|out>", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Filter updates to/from this neighbor\n" + "IP Access-list name\n" + "Filter incoming updates\n" + "Filter outgoing updates\n") + +DEFUN (no_neighbor_distribute_list, + no_neighbor_distribute_list_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> distribute-list ACCESSLIST_NAME <in|out>", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Filter updates to/from this neighbor\n" + "IP Access-list name\n" + "Filter incoming updates\n" + "Filter outgoing updates\n") +{ + int idx_peer = 2; + int direct, ret; + struct peer *peer; + + const char *pstr = argv[idx_peer]->arg; + const char *inout = argv[argc - 1]->text; + + peer = peer_and_group_lookup_vty(vty, pstr); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + /* Check filter direction. */ + direct = strmatch(inout, "in") ? FILTER_IN : FILTER_OUT; + ret = peer_distribute_unset(peer, bgp_node_afi(vty), bgp_node_safi(vty), + direct); + + return bgp_vty_return(vty, ret); +} + +ALIAS_HIDDEN( + no_neighbor_distribute_list, no_neighbor_distribute_list_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> distribute-list ACCESSLIST_NAME <in|out>", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Filter updates to/from this neighbor\n" + "IP Access-list name\n" + "Filter incoming updates\n" + "Filter outgoing updates\n") + +/* Set prefix list to the peer. */ +static int peer_prefix_list_set_vty(struct vty *vty, const char *ip_str, + afi_t afi, safi_t safi, + const char *name_str, + const char *direct_str) +{ + int ret; + int direct = FILTER_IN; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + /* Check filter direction. */ + if (strncmp(direct_str, "i", 1) == 0) + direct = FILTER_IN; + else if (strncmp(direct_str, "o", 1) == 0) + direct = FILTER_OUT; + + ret = peer_prefix_list_set(peer, afi, safi, direct, name_str); + + return bgp_vty_return(vty, ret); +} + +static int peer_prefix_list_unset_vty(struct vty *vty, const char *ip_str, + afi_t afi, safi_t safi, + const char *direct_str) +{ + int ret; + struct peer *peer; + int direct = FILTER_IN; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + /* Check filter direction. */ + if (strncmp(direct_str, "i", 1) == 0) + direct = FILTER_IN; + else if (strncmp(direct_str, "o", 1) == 0) + direct = FILTER_OUT; + + ret = peer_prefix_list_unset(peer, afi, safi, direct); + + return bgp_vty_return(vty, ret); +} + +DEFUN (neighbor_prefix_list, + neighbor_prefix_list_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> prefix-list WORD <in|out>", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Filter updates to/from this neighbor\n" + "Name of a prefix list\n" + "Filter incoming updates\n" + "Filter outgoing updates\n") +{ + int idx_peer = 1; + int idx_word = 3; + int idx_in_out = 4; + return peer_prefix_list_set_vty( + vty, argv[idx_peer]->arg, bgp_node_afi(vty), bgp_node_safi(vty), + argv[idx_word]->arg, argv[idx_in_out]->arg); +} + +ALIAS_HIDDEN(neighbor_prefix_list, neighbor_prefix_list_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> prefix-list WORD <in|out>", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Filter updates to/from this neighbor\n" + "Name of a prefix list\n" + "Filter incoming updates\n" + "Filter outgoing updates\n") + +DEFUN (no_neighbor_prefix_list, + no_neighbor_prefix_list_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> prefix-list WORD <in|out>", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Filter updates to/from this neighbor\n" + "Name of a prefix list\n" + "Filter incoming updates\n" + "Filter outgoing updates\n") +{ + int idx_peer = 2; + int idx_in_out = 5; + return peer_prefix_list_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), bgp_node_safi(vty), + argv[idx_in_out]->arg); +} + +ALIAS_HIDDEN(no_neighbor_prefix_list, no_neighbor_prefix_list_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> prefix-list WORD <in|out>", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Filter updates to/from this neighbor\n" + "Name of a prefix list\n" + "Filter incoming updates\n" + "Filter outgoing updates\n") + +static int peer_aslist_set_vty(struct vty *vty, const char *ip_str, afi_t afi, + safi_t safi, const char *name_str, + const char *direct_str) +{ + int ret; + struct peer *peer; + int direct = FILTER_IN; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + /* Check filter direction. */ + if (strncmp(direct_str, "i", 1) == 0) + direct = FILTER_IN; + else if (strncmp(direct_str, "o", 1) == 0) + direct = FILTER_OUT; + + ret = peer_aslist_set(peer, afi, safi, direct, name_str); + + return bgp_vty_return(vty, ret); +} + +static int peer_aslist_unset_vty(struct vty *vty, const char *ip_str, afi_t afi, + safi_t safi, const char *direct_str) +{ + int ret; + struct peer *peer; + int direct = FILTER_IN; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + /* Check filter direction. */ + if (strncmp(direct_str, "i", 1) == 0) + direct = FILTER_IN; + else if (strncmp(direct_str, "o", 1) == 0) + direct = FILTER_OUT; + + ret = peer_aslist_unset(peer, afi, safi, direct); + + return bgp_vty_return(vty, ret); +} + +DEFUN (neighbor_filter_list, + neighbor_filter_list_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> filter-list AS_PATH_FILTER_NAME <in|out>", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Establish BGP filters\n" + "AS path access-list name\n" + "Filter incoming routes\n" + "Filter outgoing routes\n") +{ + int idx_peer = 1; + int idx_word = 3; + int idx_in_out = 4; + return peer_aslist_set_vty(vty, argv[idx_peer]->arg, bgp_node_afi(vty), + bgp_node_safi(vty), argv[idx_word]->arg, + argv[idx_in_out]->arg); +} + +ALIAS_HIDDEN(neighbor_filter_list, neighbor_filter_list_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> filter-list AS_PATH_FILTER_NAME <in|out>", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Establish BGP filters\n" + "AS path access-list name\n" + "Filter incoming routes\n" + "Filter outgoing routes\n") + +DEFUN (no_neighbor_filter_list, + no_neighbor_filter_list_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> filter-list AS_PATH_FILTER_NAME <in|out>", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Establish BGP filters\n" + "AS path access-list name\n" + "Filter incoming routes\n" + "Filter outgoing routes\n") +{ + int idx_peer = 2; + int idx_in_out = 5; + return peer_aslist_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), bgp_node_safi(vty), + argv[idx_in_out]->arg); +} + +ALIAS_HIDDEN(no_neighbor_filter_list, no_neighbor_filter_list_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> filter-list AS_PATH_FILTER_NAME <in|out>", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Establish BGP filters\n" + "AS path access-list name\n" + "Filter incoming routes\n" + "Filter outgoing routes\n") + +/* Set advertise-map to the peer. */ +static int peer_advertise_map_set_vty(struct vty *vty, const char *ip_str, + afi_t afi, safi_t safi, + const char *advertise_str, + const char *condition_str, bool condition, + bool set) +{ + int ret = CMD_WARNING_CONFIG_FAILED; + struct peer *peer; + struct route_map *advertise_map; + struct route_map *condition_map; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return ret; + + condition_map = route_map_lookup_warn_noexist(vty, condition_str); + advertise_map = route_map_lookup_warn_noexist(vty, advertise_str); + + if (set) + ret = peer_advertise_map_set(peer, afi, safi, advertise_str, + advertise_map, condition_str, + condition_map, condition); + else + ret = peer_advertise_map_unset(peer, afi, safi, advertise_str, + advertise_map, condition_str, + condition_map, condition); + + return bgp_vty_return(vty, ret); +} + +DEFPY (bgp_condadv_period, + bgp_condadv_period_cmd, + "[no$no] bgp conditional-advertisement timer (5-240)$period", + NO_STR + BGP_STR + "Conditional advertisement settings\n" + "Set period to rescan BGP table to check if condition is met\n" + "Period between BGP table scans, in seconds; default 60\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + bgp->condition_check_period = + no ? DEFAULT_CONDITIONAL_ROUTES_POLL_TIME : period; + + return CMD_SUCCESS; +} + +DEFPY (neighbor_advertise_map, + neighbor_advertise_map_cmd, + "[no$no] neighbor <A.B.C.D|X:X::X:X|WORD>$neighbor advertise-map RMAP_NAME$advertise_str <exist-map|non-exist-map>$exist RMAP_NAME$condition_str", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Route-map to conditionally advertise routes\n" + "Name of advertise map\n" + "Advertise routes only if prefixes in exist-map are installed in BGP table\n" + "Advertise routes only if prefixes in non-exist-map are not installed in BGP table\n" + "Name of the exist or non exist map\n") +{ + bool condition = CONDITION_EXIST; + + if (!strcmp(exist, "non-exist-map")) + condition = CONDITION_NON_EXIST; + + return peer_advertise_map_set_vty(vty, neighbor, bgp_node_afi(vty), + bgp_node_safi(vty), advertise_str, + condition_str, condition, !no); +} + +ALIAS_HIDDEN(neighbor_advertise_map, neighbor_advertise_map_hidden_cmd, + "[no$no] neighbor <A.B.C.D|X:X::X:X|WORD>$neighbor advertise-map RMAP_NAME$advertise_str <exist-map|non-exist-map>$exist RMAP_NAME$condition_str", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Route-map to conditionally advertise routes\n" + "Name of advertise map\n" + "Advertise routes only if prefixes in exist-map are installed in BGP table\n" + "Advertise routes only if prefixes in non-exist-map are not installed in BGP table\n" + "Name of the exist or non exist map\n") + +/* Set route-map to the peer. */ +static int peer_route_map_set_vty(struct vty *vty, const char *ip_str, + afi_t afi, safi_t safi, const char *name_str, + const char *direct_str) +{ + int ret; + struct peer *peer; + int direct = RMAP_IN; + struct route_map *route_map; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + /* Check filter direction. */ + if (strncmp(direct_str, "in", 2) == 0) + direct = RMAP_IN; + else if (strncmp(direct_str, "o", 1) == 0) + direct = RMAP_OUT; + + route_map = route_map_lookup_warn_noexist(vty, name_str); + ret = peer_route_map_set(peer, afi, safi, direct, name_str, route_map); + + return bgp_vty_return(vty, ret); +} + +static int peer_route_map_unset_vty(struct vty *vty, const char *ip_str, + afi_t afi, safi_t safi, + const char *direct_str) +{ + int ret; + struct peer *peer; + int direct = RMAP_IN; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + /* Check filter direction. */ + if (strncmp(direct_str, "in", 2) == 0) + direct = RMAP_IN; + else if (strncmp(direct_str, "o", 1) == 0) + direct = RMAP_OUT; + + ret = peer_route_map_unset(peer, afi, safi, direct); + + return bgp_vty_return(vty, ret); +} + +DEFUN (neighbor_route_map, + neighbor_route_map_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> route-map RMAP_NAME <in|out>", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Apply route map to neighbor\n" + "Name of route map\n" + "Apply map to incoming routes\n" + "Apply map to outbound routes\n") +{ + int idx_peer = 1; + int idx_word = 3; + int idx_in_out = 4; + return peer_route_map_set_vty( + vty, argv[idx_peer]->arg, bgp_node_afi(vty), bgp_node_safi(vty), + argv[idx_word]->arg, argv[idx_in_out]->arg); +} + +ALIAS_HIDDEN(neighbor_route_map, neighbor_route_map_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> route-map RMAP_NAME <in|out>", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Apply route map to neighbor\n" + "Name of route map\n" + "Apply map to incoming routes\n" + "Apply map to outbound routes\n") + +DEFUN (no_neighbor_route_map, + no_neighbor_route_map_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> route-map RMAP_NAME <in|out>", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Apply route map to neighbor\n" + "Name of route map\n" + "Apply map to incoming routes\n" + "Apply map to outbound routes\n") +{ + int idx_peer = 2; + int idx_in_out = 5; + return peer_route_map_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), bgp_node_safi(vty), + argv[idx_in_out]->arg); +} + +ALIAS_HIDDEN(no_neighbor_route_map, no_neighbor_route_map_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> route-map RMAP_NAME <in|out>", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Apply route map to neighbor\n" + "Name of route map\n" + "Apply map to incoming routes\n" + "Apply map to outbound routes\n") + +/* Set unsuppress-map to the peer. */ +static int peer_unsuppress_map_set_vty(struct vty *vty, const char *ip_str, + afi_t afi, safi_t safi, + const char *name_str) +{ + int ret; + struct peer *peer; + struct route_map *route_map; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + route_map = route_map_lookup_warn_noexist(vty, name_str); + ret = peer_unsuppress_map_set(peer, afi, safi, name_str, route_map); + + return bgp_vty_return(vty, ret); +} + +/* Unset route-map from the peer. */ +static int peer_unsuppress_map_unset_vty(struct vty *vty, const char *ip_str, + afi_t afi, safi_t safi) +{ + int ret; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ret = peer_unsuppress_map_unset(peer, afi, safi); + + return bgp_vty_return(vty, ret); +} + +DEFUN (neighbor_unsuppress_map, + neighbor_unsuppress_map_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> unsuppress-map WORD", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Route-map to selectively unsuppress suppressed routes\n" + "Name of route map\n") +{ + int idx_peer = 1; + int idx_word = 3; + return peer_unsuppress_map_set_vty( + vty, argv[idx_peer]->arg, bgp_node_afi(vty), bgp_node_safi(vty), + argv[idx_word]->arg); +} + +ALIAS_HIDDEN(neighbor_unsuppress_map, neighbor_unsuppress_map_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> unsuppress-map WORD", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Route-map to selectively unsuppress suppressed routes\n" + "Name of route map\n") + +DEFUN (no_neighbor_unsuppress_map, + no_neighbor_unsuppress_map_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> unsuppress-map WORD", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Route-map to selectively unsuppress suppressed routes\n" + "Name of route map\n") +{ + int idx_peer = 2; + return peer_unsuppress_map_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), + bgp_node_safi(vty)); +} + +ALIAS_HIDDEN(no_neighbor_unsuppress_map, no_neighbor_unsuppress_map_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> unsuppress-map WORD", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Route-map to selectively unsuppress suppressed routes\n" + "Name of route map\n") + +static int peer_maximum_prefix_set_vty(struct vty *vty, const char *ip_str, + afi_t afi, safi_t safi, + const char *num_str, + const char *threshold_str, int warning, + const char *restart_str, + const char *force_str) +{ + int ret; + struct peer *peer; + uint32_t max; + uint8_t threshold; + uint16_t restart; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + max = strtoul(num_str, NULL, 10); + if (threshold_str) + threshold = atoi(threshold_str); + else + threshold = MAXIMUM_PREFIX_THRESHOLD_DEFAULT; + + if (restart_str) + restart = atoi(restart_str); + else + restart = 0; + + ret = peer_maximum_prefix_set(peer, afi, safi, max, threshold, warning, + restart, force_str ? true : false); + + return bgp_vty_return(vty, ret); +} + +static int peer_maximum_prefix_unset_vty(struct vty *vty, const char *ip_str, + afi_t afi, safi_t safi) +{ + int ret; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, ip_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ret = peer_maximum_prefix_unset(peer, afi, safi); + + return bgp_vty_return(vty, ret); +} + +/* Maximum number of prefix to be sent to the neighbor. */ +DEFUN(neighbor_maximum_prefix_out, + neighbor_maximum_prefix_out_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> maximum-prefix-out (1-4294967295)", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Maximum number of prefixes to be sent to this peer\n" + "Maximum no. of prefix limit\n") +{ + int ret; + int idx_peer = 1; + int idx_number = 3; + struct peer *peer; + uint32_t max; + afi_t afi = bgp_node_afi(vty); + safi_t safi = bgp_node_safi(vty); + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + max = strtoul(argv[idx_number]->arg, NULL, 10); + + ret = peer_maximum_prefix_out_set(peer, afi, safi, max); + + return bgp_vty_return(vty, ret); +} + +DEFUN(no_neighbor_maximum_prefix_out, + no_neighbor_maximum_prefix_out_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> maximum-prefix-out [(1-4294967295)]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Maximum number of prefixes to be sent to this peer\n" + "Maximum no. of prefix limit\n") +{ + int ret; + int idx_peer = 2; + struct peer *peer; + afi_t afi = bgp_node_afi(vty); + safi_t safi = bgp_node_safi(vty); + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ret = peer_maximum_prefix_out_unset(peer, afi, safi); + + return bgp_vty_return(vty, ret); +} + +/* Maximum number of prefix configuration. Prefix count is different + for each peer configuration. So this configuration can be set for + each peer configuration. */ +DEFUN (neighbor_maximum_prefix, + neighbor_maximum_prefix_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> maximum-prefix (1-4294967295) [force]", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Maximum number of prefix accept from this peer\n" + "maximum no. of prefix limit\n" + "Force checking all received routes not only accepted\n") +{ + int idx_peer = 1; + int idx_number = 3; + int idx_force = 0; + char *force = NULL; + + if (argv_find(argv, argc, "force", &idx_force)) + force = argv[idx_force]->arg; + + return peer_maximum_prefix_set_vty( + vty, argv[idx_peer]->arg, bgp_node_afi(vty), bgp_node_safi(vty), + argv[idx_number]->arg, NULL, 0, NULL, force); +} + +ALIAS_HIDDEN(neighbor_maximum_prefix, neighbor_maximum_prefix_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> maximum-prefix (1-4294967295) [force]", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Maximum number of prefix accept from this peer\n" + "maximum no. of prefix limit\n" + "Force checking all received routes not only accepted\n") + +DEFUN (neighbor_maximum_prefix_threshold, + neighbor_maximum_prefix_threshold_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> maximum-prefix (1-4294967295) (1-100) [force]", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Maximum number of prefix accept from this peer\n" + "maximum no. of prefix limit\n" + "Threshold value (%) at which to generate a warning msg\n" + "Force checking all received routes not only accepted\n") +{ + int idx_peer = 1; + int idx_number = 3; + int idx_number_2 = 4; + int idx_force = 0; + char *force = NULL; + + if (argv_find(argv, argc, "force", &idx_force)) + force = argv[idx_force]->arg; + + return peer_maximum_prefix_set_vty( + vty, argv[idx_peer]->arg, bgp_node_afi(vty), bgp_node_safi(vty), + argv[idx_number]->arg, argv[idx_number_2]->arg, 0, NULL, force); +} + +ALIAS_HIDDEN( + neighbor_maximum_prefix_threshold, + neighbor_maximum_prefix_threshold_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> maximum-prefix (1-4294967295) (1-100) [force]", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Maximum number of prefix accept from this peer\n" + "maximum no. of prefix limit\n" + "Threshold value (%) at which to generate a warning msg\n" + "Force checking all received routes not only accepted\n") + +DEFUN (neighbor_maximum_prefix_warning, + neighbor_maximum_prefix_warning_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> maximum-prefix (1-4294967295) warning-only [force]", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Maximum number of prefix accept from this peer\n" + "maximum no. of prefix limit\n" + "Only give warning message when limit is exceeded\n" + "Force checking all received routes not only accepted\n") +{ + int idx_peer = 1; + int idx_number = 3; + int idx_force = 0; + char *force = NULL; + + if (argv_find(argv, argc, "force", &idx_force)) + force = argv[idx_force]->arg; + + return peer_maximum_prefix_set_vty( + vty, argv[idx_peer]->arg, bgp_node_afi(vty), bgp_node_safi(vty), + argv[idx_number]->arg, NULL, 1, NULL, force); +} + +ALIAS_HIDDEN( + neighbor_maximum_prefix_warning, + neighbor_maximum_prefix_warning_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> maximum-prefix (1-4294967295) warning-only [force]", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Maximum number of prefix accept from this peer\n" + "maximum no. of prefix limit\n" + "Only give warning message when limit is exceeded\n" + "Force checking all received routes not only accepted\n") + +DEFUN (neighbor_maximum_prefix_threshold_warning, + neighbor_maximum_prefix_threshold_warning_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> maximum-prefix (1-4294967295) (1-100) warning-only [force]", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Maximum number of prefix accept from this peer\n" + "maximum no. of prefix limit\n" + "Threshold value (%) at which to generate a warning msg\n" + "Only give warning message when limit is exceeded\n" + "Force checking all received routes not only accepted\n") +{ + int idx_peer = 1; + int idx_number = 3; + int idx_number_2 = 4; + int idx_force = 0; + char *force = NULL; + + if (argv_find(argv, argc, "force", &idx_force)) + force = argv[idx_force]->arg; + + return peer_maximum_prefix_set_vty( + vty, argv[idx_peer]->arg, bgp_node_afi(vty), bgp_node_safi(vty), + argv[idx_number]->arg, argv[idx_number_2]->arg, 1, NULL, force); +} + +ALIAS_HIDDEN( + neighbor_maximum_prefix_threshold_warning, + neighbor_maximum_prefix_threshold_warning_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> maximum-prefix (1-4294967295) (1-100) warning-only [force]", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Maximum number of prefix accept from this peer\n" + "maximum no. of prefix limit\n" + "Threshold value (%) at which to generate a warning msg\n" + "Only give warning message when limit is exceeded\n" + "Force checking all received routes not only accepted\n") + +DEFUN (neighbor_maximum_prefix_restart, + neighbor_maximum_prefix_restart_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> maximum-prefix (1-4294967295) restart (1-65535) [force]", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Maximum number of prefix accept from this peer\n" + "maximum no. of prefix limit\n" + "Restart bgp connection after limit is exceeded\n" + "Restart interval in minutes\n" + "Force checking all received routes not only accepted\n") +{ + int idx_peer = 1; + int idx_number = 3; + int idx_number_2 = 5; + int idx_force = 0; + char *force = NULL; + + if (argv_find(argv, argc, "force", &idx_force)) + force = argv[idx_force]->arg; + + return peer_maximum_prefix_set_vty( + vty, argv[idx_peer]->arg, bgp_node_afi(vty), bgp_node_safi(vty), + argv[idx_number]->arg, NULL, 0, argv[idx_number_2]->arg, force); +} + +ALIAS_HIDDEN( + neighbor_maximum_prefix_restart, + neighbor_maximum_prefix_restart_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> maximum-prefix (1-4294967295) restart (1-65535) [force]", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Maximum number of prefix accept from this peer\n" + "maximum no. of prefix limit\n" + "Restart bgp connection after limit is exceeded\n" + "Restart interval in minutes\n" + "Force checking all received routes not only accepted\n") + +DEFUN (neighbor_maximum_prefix_threshold_restart, + neighbor_maximum_prefix_threshold_restart_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> maximum-prefix (1-4294967295) (1-100) restart (1-65535) [force]", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Maximum number of prefixes to accept from this peer\n" + "maximum no. of prefix limit\n" + "Threshold value (%) at which to generate a warning msg\n" + "Restart bgp connection after limit is exceeded\n" + "Restart interval in minutes\n" + "Force checking all received routes not only accepted\n") +{ + int idx_peer = 1; + int idx_number = 3; + int idx_number_2 = 4; + int idx_number_3 = 6; + int idx_force = 0; + char *force = NULL; + + if (argv_find(argv, argc, "force", &idx_force)) + force = argv[idx_force]->arg; + + return peer_maximum_prefix_set_vty( + vty, argv[idx_peer]->arg, bgp_node_afi(vty), bgp_node_safi(vty), + argv[idx_number]->arg, argv[idx_number_2]->arg, 0, + argv[idx_number_3]->arg, force); +} + +ALIAS_HIDDEN( + neighbor_maximum_prefix_threshold_restart, + neighbor_maximum_prefix_threshold_restart_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> maximum-prefix (1-4294967295) (1-100) restart (1-65535) [force]", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Maximum number of prefixes to accept from this peer\n" + "maximum no. of prefix limit\n" + "Threshold value (%) at which to generate a warning msg\n" + "Restart bgp connection after limit is exceeded\n" + "Restart interval in minutes\n" + "Force checking all received routes not only accepted\n") + +DEFUN (no_neighbor_maximum_prefix, + no_neighbor_maximum_prefix_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> maximum-prefix [(1-4294967295) [(1-100)] [restart (1-65535)] [warning-only] [force]]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Maximum number of prefixes to accept from this peer\n" + "maximum no. of prefix limit\n" + "Threshold value (%) at which to generate a warning msg\n" + "Restart bgp connection after limit is exceeded\n" + "Restart interval in minutes\n" + "Only give warning message when limit is exceeded\n" + "Force checking all received routes not only accepted\n") +{ + int idx_peer = 2; + return peer_maximum_prefix_unset_vty(vty, argv[idx_peer]->arg, + bgp_node_afi(vty), + bgp_node_safi(vty)); +} + +ALIAS_HIDDEN( + no_neighbor_maximum_prefix, no_neighbor_maximum_prefix_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> maximum-prefix [(1-4294967295) [(1-100)] [restart (1-65535)] [warning-only] [force]]", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Maximum number of prefixes to accept from this peer\n" + "maximum no. of prefix limit\n" + "Threshold value (%) at which to generate a warning msg\n" + "Restart bgp connection after limit is exceeded\n" + "Restart interval in minutes\n" + "Only give warning message when limit is exceeded\n" + "Force checking all received routes not only accepted\n") + +/* "neighbor soo" */ +DEFPY (neighbor_soo, + neighbor_soo_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD>$neighbor soo ASN:NN_OR_IP-ADDRESS:NN$soo", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Set the Site-of-Origin (SoO) extended community\n" + "VPN extended community\n") +{ + struct peer *peer; + afi_t afi = bgp_node_afi(vty); + safi_t safi = bgp_node_safi(vty); + struct ecommunity *ecomm_soo; + + peer = peer_and_group_lookup_vty(vty, neighbor); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ecomm_soo = ecommunity_str2com(soo, ECOMMUNITY_SITE_ORIGIN, 0); + if (!ecomm_soo) { + vty_out(vty, "%% Malformed SoO extended community\n"); + return CMD_WARNING; + } + ecommunity_str(ecomm_soo); + + if (!ecommunity_match(peer->soo[afi][safi], ecomm_soo)) { + ecommunity_free(&peer->soo[afi][safi]); + peer->soo[afi][safi] = ecomm_soo; + peer_af_flag_unset(peer, afi, safi, PEER_FLAG_SOO); + } + + return bgp_vty_return(vty, + peer_af_flag_set(peer, afi, safi, PEER_FLAG_SOO)); +} + +DEFPY (no_neighbor_soo, + no_neighbor_soo_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD>$neighbor soo [ASN:NN_OR_IP-ADDRESS:NN$soo]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Set the Site-of-Origin (SoO) extended community\n" + "VPN extended community\n") +{ + struct peer *peer; + afi_t afi = bgp_node_afi(vty); + safi_t safi = bgp_node_safi(vty); + + peer = peer_and_group_lookup_vty(vty, neighbor); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ecommunity_free(&peer->soo[afi][safi]); + + return bgp_vty_return( + vty, peer_af_flag_unset(peer, afi, safi, PEER_FLAG_SOO)); +} + +/* "neighbor allowas-in" */ +DEFUN (neighbor_allowas_in, + neighbor_allowas_in_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> allowas-in [<(1-10)|origin>]", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Accept as-path with my AS present in it\n" + "Number of occurrences of AS number\n" + "Only accept my AS in the as-path if the route was originated in my AS\n") +{ + int idx_peer = 1; + int idx_number_origin = 3; + int ret; + int origin = 0; + struct peer *peer; + int allow_num = 0; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (argc <= idx_number_origin) + allow_num = 3; + else { + if (argv[idx_number_origin]->type == WORD_TKN) + origin = 1; + else + allow_num = atoi(argv[idx_number_origin]->arg); + } + + ret = peer_allowas_in_set(peer, bgp_node_afi(vty), bgp_node_safi(vty), + allow_num, origin); + + return bgp_vty_return(vty, ret); +} + +ALIAS_HIDDEN( + neighbor_allowas_in, neighbor_allowas_in_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> allowas-in [<(1-10)|origin>]", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Accept as-path with my AS present in it\n" + "Number of occurrences of AS number\n" + "Only accept my AS in the as-path if the route was originated in my AS\n") + +DEFUN (no_neighbor_allowas_in, + no_neighbor_allowas_in_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> allowas-in [<(1-10)|origin>]", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "allow local ASN appears in aspath attribute\n" + "Number of occurrences of AS number\n" + "Only accept my AS in the as-path if the route was originated in my AS\n") +{ + int idx_peer = 2; + int ret; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + ret = peer_allowas_in_unset(peer, bgp_node_afi(vty), + bgp_node_safi(vty)); + + return bgp_vty_return(vty, ret); +} + +ALIAS_HIDDEN( + no_neighbor_allowas_in, no_neighbor_allowas_in_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> allowas-in [<(1-10)|origin>]", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "allow local ASN appears in aspath attribute\n" + "Number of occurrences of AS number\n" + "Only accept my AS in the as-path if the route was originated in my AS\n") + +DEFUN (neighbor_ttl_security, + neighbor_ttl_security_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> ttl-security hops (1-254)", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "BGP ttl-security parameters\n" + "Specify the maximum number of hops to the BGP peer\n" + "Number of hops to BGP peer\n") +{ + int idx_peer = 1; + int idx_number = 4; + struct peer *peer; + int gtsm_hops; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + gtsm_hops = strtoul(argv[idx_number]->arg, NULL, 10); + + /* + * If 'neighbor swpX', then this is for directly connected peers, + * we should not accept a ttl-security hops value greater than 1. + */ + if (peer->conf_if && (gtsm_hops > BGP_GTSM_HOPS_CONNECTED)) { + vty_out(vty, + "%s is directly connected peer, hops cannot exceed 1\n", + argv[idx_peer]->arg); + return CMD_WARNING_CONFIG_FAILED; + } + + return bgp_vty_return(vty, peer_ttl_security_hops_set(peer, gtsm_hops)); +} + +DEFUN (no_neighbor_ttl_security, + no_neighbor_ttl_security_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> ttl-security hops (1-254)", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "BGP ttl-security parameters\n" + "Specify the maximum number of hops to the BGP peer\n" + "Number of hops to BGP peer\n") +{ + int idx_peer = 2; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + return bgp_vty_return(vty, peer_ttl_security_hops_unset(peer)); +} + +/* disable-addpath-rx */ +DEFUN(neighbor_disable_addpath_rx, + neighbor_disable_addpath_rx_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> disable-addpath-rx", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Do not accept additional paths\n") +{ + char *peer_str = argv[1]->arg; + struct peer *peer; + afi_t afi = bgp_node_afi(vty); + safi_t safi = bgp_node_safi(vty); + + peer = peer_and_group_lookup_vty(vty, peer_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + return peer_af_flag_set_vty(vty, peer_str, afi, safi, + PEER_FLAG_DISABLE_ADDPATH_RX); +} + +DEFUN(no_neighbor_disable_addpath_rx, + no_neighbor_disable_addpath_rx_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> disable-addpath-rx", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Do not accept additional paths\n") +{ + char *peer_str = argv[2]->arg; + struct peer *peer; + afi_t afi = bgp_node_afi(vty); + safi_t safi = bgp_node_safi(vty); + + peer = peer_and_group_lookup_vty(vty, peer_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + return peer_af_flag_unset_vty(vty, peer_str, afi, safi, + PEER_FLAG_DISABLE_ADDPATH_RX); +} + +DEFUN (neighbor_addpath_tx_all_paths, + neighbor_addpath_tx_all_paths_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> addpath-tx-all-paths", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Use addpath to advertise all paths to a neighbor\n") +{ + int idx_peer = 1; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + bgp_addpath_set_peer_type(peer, bgp_node_afi(vty), bgp_node_safi(vty), + BGP_ADDPATH_ALL); + return CMD_SUCCESS; +} + +ALIAS_HIDDEN(neighbor_addpath_tx_all_paths, + neighbor_addpath_tx_all_paths_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> addpath-tx-all-paths", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Use addpath to advertise all paths to a neighbor\n") + +DEFUN (no_neighbor_addpath_tx_all_paths, + no_neighbor_addpath_tx_all_paths_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> addpath-tx-all-paths", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Use addpath to advertise all paths to a neighbor\n") +{ + int idx_peer = 2; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (peer->addpath_type[bgp_node_afi(vty)][bgp_node_safi(vty)] + != BGP_ADDPATH_ALL) { + vty_out(vty, + "%% Peer not currently configured to transmit all paths."); + return CMD_WARNING_CONFIG_FAILED; + } + + bgp_addpath_set_peer_type(peer, bgp_node_afi(vty), bgp_node_safi(vty), + BGP_ADDPATH_NONE); + + return CMD_SUCCESS; +} + +ALIAS_HIDDEN(no_neighbor_addpath_tx_all_paths, + no_neighbor_addpath_tx_all_paths_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> addpath-tx-all-paths", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Use addpath to advertise all paths to a neighbor\n") + +DEFUN (neighbor_addpath_tx_bestpath_per_as, + neighbor_addpath_tx_bestpath_per_as_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> addpath-tx-bestpath-per-AS", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Use addpath to advertise the bestpath per each neighboring AS\n") +{ + int idx_peer = 1; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + bgp_addpath_set_peer_type(peer, bgp_node_afi(vty), bgp_node_safi(vty), + BGP_ADDPATH_BEST_PER_AS); + + return CMD_SUCCESS; +} + +ALIAS_HIDDEN(neighbor_addpath_tx_bestpath_per_as, + neighbor_addpath_tx_bestpath_per_as_hidden_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> addpath-tx-bestpath-per-AS", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Use addpath to advertise the bestpath per each neighboring AS\n") + +DEFUN (no_neighbor_addpath_tx_bestpath_per_as, + no_neighbor_addpath_tx_bestpath_per_as_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> addpath-tx-bestpath-per-AS", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Use addpath to advertise the bestpath per each neighboring AS\n") +{ + int idx_peer = 2; + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, argv[idx_peer]->arg); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (peer->addpath_type[bgp_node_afi(vty)][bgp_node_safi(vty)] + != BGP_ADDPATH_BEST_PER_AS) { + vty_out(vty, + "%% Peer not currently configured to transmit all best path per as."); + return CMD_WARNING_CONFIG_FAILED; + } + + bgp_addpath_set_peer_type(peer, bgp_node_afi(vty), bgp_node_safi(vty), + BGP_ADDPATH_NONE); + + return CMD_SUCCESS; +} + +ALIAS_HIDDEN(no_neighbor_addpath_tx_bestpath_per_as, + no_neighbor_addpath_tx_bestpath_per_as_hidden_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> addpath-tx-bestpath-per-AS", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "Use addpath to advertise the bestpath per each neighboring AS\n") + +DEFPY( + neighbor_aspath_loop_detection, neighbor_aspath_loop_detection_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD>$neighbor sender-as-path-loop-detection", + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Detect AS loops before sending to neighbor\n") +{ + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, neighbor); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + peer->as_path_loop_detection = true; + + return CMD_SUCCESS; +} + +DEFPY( + no_neighbor_aspath_loop_detection, + no_neighbor_aspath_loop_detection_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD>$neighbor sender-as-path-loop-detection", + NO_STR + NEIGHBOR_STR + NEIGHBOR_ADDR_STR2 + "Detect AS loops before sending to neighbor\n") +{ + struct peer *peer; + + peer = peer_and_group_lookup_vty(vty, neighbor); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + peer->as_path_loop_detection = false; + + return CMD_SUCCESS; +} + +static int set_ecom_list(struct vty *vty, int argc, struct cmd_token **argv, + struct ecommunity **list, bool is_rt6) +{ + struct ecommunity *ecom = NULL; + struct ecommunity *ecomadd; + + for (; argc; --argc, ++argv) { + if (is_rt6) + ecomadd = ecommunity_str2com_ipv6(argv[0]->arg, + ECOMMUNITY_ROUTE_TARGET, + 0); + else + ecomadd = ecommunity_str2com(argv[0]->arg, + ECOMMUNITY_ROUTE_TARGET, + 0); + if (!ecomadd) { + vty_out(vty, "Malformed community-list value\n"); + if (ecom) + ecommunity_free(&ecom); + return CMD_WARNING_CONFIG_FAILED; + } + + if (ecom) { + ecommunity_merge(ecom, ecomadd); + ecommunity_free(&ecomadd); + } else { + ecom = ecomadd; + } + } + + if (*list) { + ecommunity_free(&*list); + } + *list = ecom; + + return CMD_SUCCESS; +} + +/* + * v2vimport is true if we are handling a `import vrf ...` command + */ +static afi_t vpn_policy_getafi(struct vty *vty, struct bgp *bgp, bool v2vimport) +{ + afi_t afi; + + switch (vty->node) { + case BGP_IPV4_NODE: + afi = AFI_IP; + break; + case BGP_IPV6_NODE: + afi = AFI_IP6; + break; + default: + vty_out(vty, + "%% context error: valid only in address-family <ipv4|ipv6> unicast block\n"); + return AFI_MAX; + } + + if (!v2vimport) { + if (CHECK_FLAG(bgp->af_flags[afi][SAFI_UNICAST], + BGP_CONFIG_VRF_TO_VRF_IMPORT) + || CHECK_FLAG(bgp->af_flags[afi][SAFI_UNICAST], + BGP_CONFIG_VRF_TO_VRF_EXPORT)) { + vty_out(vty, + "%% error: Please unconfigure import vrf commands before using vpn commands\n"); + return AFI_MAX; + } + } else { + if (CHECK_FLAG(bgp->af_flags[afi][SAFI_UNICAST], + BGP_CONFIG_VRF_TO_MPLSVPN_EXPORT) + || CHECK_FLAG(bgp->af_flags[afi][SAFI_UNICAST], + BGP_CONFIG_MPLSVPN_TO_VRF_IMPORT)) { + vty_out(vty, + "%% error: Please unconfigure vpn to vrf commands before using import vrf commands\n"); + return AFI_MAX; + } + } + return afi; +} + +DEFPY (af_rd_vpn_export, + af_rd_vpn_export_cmd, + "[no] rd vpn export ASN:NN_OR_IP-ADDRESS:NN$rd_str", + NO_STR + "Specify route distinguisher\n" + "Between current address-family and vpn\n" + "For routes leaked from current address-family to vpn\n" + "Route Distinguisher (<as-number>:<number> | <ip-address>:<number>)\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + struct prefix_rd prd; + int ret; + afi_t afi; + int idx = 0; + bool yes = true; + + if (argv_find(argv, argc, "no", &idx)) + yes = false; + + if (yes) { + ret = str2prefix_rd(rd_str, &prd); + if (!ret) { + vty_out(vty, "%% Malformed rd\n"); + return CMD_WARNING_CONFIG_FAILED; + } + } + + afi = vpn_policy_getafi(vty, bgp, false); + if (afi == AFI_MAX) + return CMD_WARNING_CONFIG_FAILED; + + /* + * pre-change: un-export vpn routes (vpn->vrf routes unaffected) + */ + vpn_leak_prechange(BGP_VPN_POLICY_DIR_TOVPN, afi, + bgp_get_default(), bgp); + + if (yes) { + bgp->vpn_policy[afi].tovpn_rd = prd; + SET_FLAG(bgp->vpn_policy[afi].flags, + BGP_VPN_POLICY_TOVPN_RD_SET); + } else { + UNSET_FLAG(bgp->vpn_policy[afi].flags, + BGP_VPN_POLICY_TOVPN_RD_SET); + } + + /* post-change: re-export vpn routes */ + vpn_leak_postchange(BGP_VPN_POLICY_DIR_TOVPN, afi, + bgp_get_default(), bgp); + + return CMD_SUCCESS; +} + +ALIAS (af_rd_vpn_export, + af_no_rd_vpn_export_cmd, + "no rd vpn export", + NO_STR + "Specify route distinguisher\n" + "Between current address-family and vpn\n" + "For routes leaked from current address-family to vpn\n") + +DEFPY (af_label_vpn_export, + af_label_vpn_export_cmd, + "[no] label vpn export <(0-1048575)$label_val|auto$label_auto>", + NO_STR + "label value for VRF\n" + "Between current address-family and vpn\n" + "For routes leaked from current address-family to vpn\n" + "Label Value <0-1048575>\n" + "Automatically assign a label\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + mpls_label_t label = MPLS_LABEL_NONE; + afi_t afi; + int idx = 0; + bool yes = true; + + if (argv_find(argv, argc, "no", &idx)) + yes = false; + + /* If "no ...", squash trailing parameter */ + if (!yes) + label_auto = NULL; + + if (yes) { + if (!label_auto) + label = label_val; /* parser should force unsigned */ + } + + afi = vpn_policy_getafi(vty, bgp, false); + if (afi == AFI_MAX) + return CMD_WARNING_CONFIG_FAILED; + + + if (label_auto && CHECK_FLAG(bgp->vpn_policy[afi].flags, + BGP_VPN_POLICY_TOVPN_LABEL_AUTO)) + /* no change */ + return CMD_SUCCESS; + + /* + * pre-change: un-export vpn routes (vpn->vrf routes unaffected) + */ + vpn_leak_prechange(BGP_VPN_POLICY_DIR_TOVPN, afi, + bgp_get_default(), bgp); + + if (!label_auto && CHECK_FLAG(bgp->vpn_policy[afi].flags, + BGP_VPN_POLICY_TOVPN_LABEL_AUTO)) { + + if (bgp->vpn_policy[afi].tovpn_label != MPLS_LABEL_NONE) { + + /* + * label has previously been automatically + * assigned by labelpool: release it + * + * NB if tovpn_label == MPLS_LABEL_NONE it + * means the automatic assignment is in flight + * and therefore the labelpool callback must + * detect that the auto label is not needed. + */ + + bgp_lp_release(LP_TYPE_VRF, + &bgp->vpn_policy[afi], + bgp->vpn_policy[afi].tovpn_label); + } + UNSET_FLAG(bgp->vpn_policy[afi].flags, + BGP_VPN_POLICY_TOVPN_LABEL_AUTO); + } + + bgp->vpn_policy[afi].tovpn_label = label; + if (label_auto) { + SET_FLAG(bgp->vpn_policy[afi].flags, + BGP_VPN_POLICY_TOVPN_LABEL_AUTO); + bgp_lp_get(LP_TYPE_VRF, &bgp->vpn_policy[afi], + vpn_leak_label_callback); + } + + /* post-change: re-export vpn routes */ + vpn_leak_postchange(BGP_VPN_POLICY_DIR_TOVPN, afi, + bgp_get_default(), bgp); + + hook_call(bgp_snmp_update_last_changed, bgp); + return CMD_SUCCESS; +} + +DEFPY (af_sid_vpn_export, + af_sid_vpn_export_cmd, + "[no] sid vpn export <(1-255)$sid_idx|auto$sid_auto>", + NO_STR + "sid value for VRF\n" + "Between current address-family and vpn\n" + "For routes leaked from current address-family to vpn\n" + "Sid allocation index\n" + "Automatically assign a label\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + afi_t afi; + int debug = 0; + int idx = 0; + bool yes = true; + + if (argv_find(argv, argc, "no", &idx)) + yes = false; + debug = (BGP_DEBUG(vpn, VPN_LEAK_TO_VRF) | + BGP_DEBUG(vpn, VPN_LEAK_FROM_VRF)); + + afi = vpn_policy_getafi(vty, bgp, false); + if (afi == AFI_MAX) + return CMD_WARNING_CONFIG_FAILED; + + if (!yes) { + /* implement me */ + vty_out(vty, "It's not implemented\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + /* skip when it's already configured */ + if ((sid_idx != 0 && bgp->vpn_policy[afi].tovpn_sid_index != 0) + || (sid_auto && CHECK_FLAG(bgp->vpn_policy[afi].flags, + BGP_VPN_POLICY_TOVPN_SID_AUTO))) + return CMD_SUCCESS; + + /* + * mode change between sid_idx and sid_auto isn't supported. + * user must negate sid vpn export when they want to change the mode + */ + if ((sid_auto && bgp->vpn_policy[afi].tovpn_sid_index != 0) + || (sid_idx != 0 && CHECK_FLAG(bgp->vpn_policy[afi].flags, + BGP_VPN_POLICY_TOVPN_SID_AUTO))) { + vty_out(vty, "it's already configured as %s.\n", + sid_auto ? "auto-mode" : "idx-mode"); + return CMD_WARNING_CONFIG_FAILED; + } + + /* pre-change */ + vpn_leak_prechange(BGP_VPN_POLICY_DIR_TOVPN, afi, + bgp_get_default(), bgp); + + if (sid_auto) { + /* SID allocation auto-mode */ + if (debug) + zlog_debug("%s: auto sid alloc.", __func__); + SET_FLAG(bgp->vpn_policy[afi].flags, + BGP_VPN_POLICY_TOVPN_SID_AUTO); + } else { + /* SID allocation index-mode */ + if (debug) + zlog_debug("%s: idx %ld sid alloc.", __func__, sid_idx); + bgp->vpn_policy[afi].tovpn_sid_index = sid_idx; + } + + /* post-change */ + vpn_leak_postchange(BGP_VPN_POLICY_DIR_TOVPN, afi, + bgp_get_default(), bgp); + return CMD_SUCCESS; +} + +ALIAS (af_label_vpn_export, + af_no_label_vpn_export_cmd, + "no label vpn export", + NO_STR + "label value for VRF\n" + "Between current address-family and vpn\n" + "For routes leaked from current address-family to vpn\n") + +DEFPY (af_nexthop_vpn_export, + af_nexthop_vpn_export_cmd, + "[no] nexthop vpn export [<A.B.C.D|X:X::X:X>$nexthop_su]", + NO_STR + "Specify next hop to use for VRF advertised prefixes\n" + "Between current address-family and vpn\n" + "For routes leaked from current address-family to vpn\n" + "IPv4 prefix\n" + "IPv6 prefix\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + afi_t afi; + struct prefix p; + + if (!no) { + if (!nexthop_su) { + vty_out(vty, "%% Nexthop required\n"); + return CMD_WARNING_CONFIG_FAILED; + } + if (!sockunion2hostprefix(nexthop_su, &p)) + return CMD_WARNING_CONFIG_FAILED; + } + + afi = vpn_policy_getafi(vty, bgp, false); + if (afi == AFI_MAX) + return CMD_WARNING_CONFIG_FAILED; + + /* + * pre-change: un-export vpn routes (vpn->vrf routes unaffected) + */ + vpn_leak_prechange(BGP_VPN_POLICY_DIR_TOVPN, afi, + bgp_get_default(), bgp); + + if (!no) { + bgp->vpn_policy[afi].tovpn_nexthop = p; + SET_FLAG(bgp->vpn_policy[afi].flags, + BGP_VPN_POLICY_TOVPN_NEXTHOP_SET); + } else { + UNSET_FLAG(bgp->vpn_policy[afi].flags, + BGP_VPN_POLICY_TOVPN_NEXTHOP_SET); + } + + /* post-change: re-export vpn routes */ + vpn_leak_postchange(BGP_VPN_POLICY_DIR_TOVPN, afi, + bgp_get_default(), bgp); + + return CMD_SUCCESS; +} + +static int vpn_policy_getdirs(struct vty *vty, const char *dstr, int *dodir) +{ + if (!strcmp(dstr, "import")) { + dodir[BGP_VPN_POLICY_DIR_FROMVPN] = 1; + } else if (!strcmp(dstr, "export")) { + dodir[BGP_VPN_POLICY_DIR_TOVPN] = 1; + } else if (!strcmp(dstr, "both")) { + dodir[BGP_VPN_POLICY_DIR_FROMVPN] = 1; + dodir[BGP_VPN_POLICY_DIR_TOVPN] = 1; + } else { + vty_out(vty, "%% direction parse error\n"); + return CMD_WARNING_CONFIG_FAILED; + } + return CMD_SUCCESS; +} + +DEFPY (af_rt_vpn_imexport, + af_rt_vpn_imexport_cmd, + "[no] <rt|route-target> vpn <import|export|both>$direction_str RTLIST...", + NO_STR + "Specify route target list\n" + "Specify route target list\n" + "Between current address-family and vpn\n" + "For routes leaked from vpn to current address-family: match any\n" + "For routes leaked from current address-family to vpn: set\n" + "both import: match any and export: set\n" + "Space separated route target list (A.B.C.D:MN|EF:OPQR|GHJK:MN)\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int ret; + struct ecommunity *ecom = NULL; + int dodir[BGP_VPN_POLICY_DIR_MAX] = {0}; + enum vpn_policy_direction dir; + afi_t afi; + int idx = 0; + bool yes = true; + + if (argv_find(argv, argc, "no", &idx)) + yes = false; + + afi = vpn_policy_getafi(vty, bgp, false); + if (afi == AFI_MAX) + return CMD_WARNING_CONFIG_FAILED; + + ret = vpn_policy_getdirs(vty, direction_str, dodir); + if (ret != CMD_SUCCESS) + return ret; + + if (yes) { + if (!argv_find(argv, argc, "RTLIST", &idx)) { + vty_out(vty, "%% Missing RTLIST\n"); + return CMD_WARNING_CONFIG_FAILED; + } + ret = set_ecom_list(vty, argc - idx, argv + idx, &ecom, false); + if (ret != CMD_SUCCESS) { + return ret; + } + } + + for (dir = 0; dir < BGP_VPN_POLICY_DIR_MAX; ++dir) { + if (!dodir[dir]) + continue; + + vpn_leak_prechange(dir, afi, bgp_get_default(), bgp); + + if (yes) { + if (bgp->vpn_policy[afi].rtlist[dir]) + ecommunity_free( + &bgp->vpn_policy[afi].rtlist[dir]); + bgp->vpn_policy[afi].rtlist[dir] = + ecommunity_dup(ecom); + } else { + if (bgp->vpn_policy[afi].rtlist[dir]) + ecommunity_free( + &bgp->vpn_policy[afi].rtlist[dir]); + bgp->vpn_policy[afi].rtlist[dir] = NULL; + } + + vpn_leak_postchange(dir, afi, bgp_get_default(), bgp); + } + + if (ecom) + ecommunity_free(&ecom); + + return CMD_SUCCESS; +} + +ALIAS (af_rt_vpn_imexport, + af_no_rt_vpn_imexport_cmd, + "no <rt|route-target> vpn <import|export|both>$direction_str", + NO_STR + "Specify route target list\n" + "Specify route target list\n" + "Between current address-family and vpn\n" + "For routes leaked from vpn to current address-family\n" + "For routes leaked from current address-family to vpn\n" + "both import and export\n") + +DEFPY (af_route_map_vpn_imexport, + af_route_map_vpn_imexport_cmd, +/* future: "route-map <vpn|evpn|vrf NAME> <import|export> RMAP" */ + "[no] route-map vpn <import|export>$direction_str RMAP$rmap_str", + NO_STR + "Specify route map\n" + "Between current address-family and vpn\n" + "For routes leaked from vpn to current address-family\n" + "For routes leaked from current address-family to vpn\n" + "name of route-map\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int ret; + int dodir[BGP_VPN_POLICY_DIR_MAX] = {0}; + enum vpn_policy_direction dir; + afi_t afi; + int idx = 0; + bool yes = true; + + if (argv_find(argv, argc, "no", &idx)) + yes = false; + + afi = vpn_policy_getafi(vty, bgp, false); + if (afi == AFI_MAX) + return CMD_WARNING_CONFIG_FAILED; + + ret = vpn_policy_getdirs(vty, direction_str, dodir); + if (ret != CMD_SUCCESS) + return ret; + + for (dir = 0; dir < BGP_VPN_POLICY_DIR_MAX; ++dir) { + if (!dodir[dir]) + continue; + + vpn_leak_prechange(dir, afi, bgp_get_default(), bgp); + + if (yes) { + if (bgp->vpn_policy[afi].rmap_name[dir]) + XFREE(MTYPE_ROUTE_MAP_NAME, + bgp->vpn_policy[afi].rmap_name[dir]); + bgp->vpn_policy[afi].rmap_name[dir] = XSTRDUP( + MTYPE_ROUTE_MAP_NAME, rmap_str); + bgp->vpn_policy[afi].rmap[dir] = + route_map_lookup_warn_noexist(vty, rmap_str); + if (!bgp->vpn_policy[afi].rmap[dir]) + return CMD_SUCCESS; + } else { + if (bgp->vpn_policy[afi].rmap_name[dir]) + XFREE(MTYPE_ROUTE_MAP_NAME, + bgp->vpn_policy[afi].rmap_name[dir]); + bgp->vpn_policy[afi].rmap_name[dir] = NULL; + bgp->vpn_policy[afi].rmap[dir] = NULL; + } + + vpn_leak_postchange(dir, afi, bgp_get_default(), bgp); + } + + return CMD_SUCCESS; +} + +ALIAS (af_route_map_vpn_imexport, + af_no_route_map_vpn_imexport_cmd, + "no route-map vpn <import|export>$direction_str", + NO_STR + "Specify route map\n" + "Between current address-family and vpn\n" + "For routes leaked from vpn to current address-family\n" + "For routes leaked from current address-family to vpn\n") + +DEFPY(af_import_vrf_route_map, af_import_vrf_route_map_cmd, + "import vrf route-map RMAP$rmap_str", + "Import routes from another VRF\n" + "Vrf routes being filtered\n" + "Specify route map\n" + "name of route-map\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + enum vpn_policy_direction dir = BGP_VPN_POLICY_DIR_FROMVPN; + afi_t afi; + struct bgp *bgp_default; + + afi = vpn_policy_getafi(vty, bgp, true); + if (afi == AFI_MAX) + return CMD_WARNING_CONFIG_FAILED; + + bgp_default = bgp_get_default(); + if (!bgp_default) { + int32_t ret; + as_t as = bgp->as; + + /* Auto-create assuming the same AS */ + ret = bgp_get_vty(&bgp_default, &as, NULL, + BGP_INSTANCE_TYPE_DEFAULT); + + if (ret) { + vty_out(vty, + "VRF default is not configured as a bgp instance\n"); + return CMD_WARNING; + } + } + + vpn_leak_prechange(dir, afi, bgp_get_default(), bgp); + + if (bgp->vpn_policy[afi].rmap_name[dir]) + XFREE(MTYPE_ROUTE_MAP_NAME, + bgp->vpn_policy[afi].rmap_name[dir]); + bgp->vpn_policy[afi].rmap_name[dir] = + XSTRDUP(MTYPE_ROUTE_MAP_NAME, rmap_str); + bgp->vpn_policy[afi].rmap[dir] = + route_map_lookup_warn_noexist(vty, rmap_str); + if (!bgp->vpn_policy[afi].rmap[dir]) + return CMD_SUCCESS; + + SET_FLAG(bgp->af_flags[afi][SAFI_UNICAST], + BGP_CONFIG_VRF_TO_VRF_IMPORT); + + vpn_leak_postchange(dir, afi, bgp_get_default(), bgp); + + return CMD_SUCCESS; +} + +DEFPY(af_no_import_vrf_route_map, af_no_import_vrf_route_map_cmd, + "no import vrf route-map [RMAP$rmap_str]", + NO_STR + "Import routes from another VRF\n" + "Vrf routes being filtered\n" + "Specify route map\n" + "name of route-map\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + enum vpn_policy_direction dir = BGP_VPN_POLICY_DIR_FROMVPN; + afi_t afi; + + afi = vpn_policy_getafi(vty, bgp, true); + if (afi == AFI_MAX) + return CMD_WARNING_CONFIG_FAILED; + + vpn_leak_prechange(dir, afi, bgp_get_default(), bgp); + + if (bgp->vpn_policy[afi].rmap_name[dir]) + XFREE(MTYPE_ROUTE_MAP_NAME, + bgp->vpn_policy[afi].rmap_name[dir]); + bgp->vpn_policy[afi].rmap_name[dir] = NULL; + bgp->vpn_policy[afi].rmap[dir] = NULL; + + if (bgp->vpn_policy[afi].import_vrf->count == 0) + UNSET_FLAG(bgp->af_flags[afi][SAFI_UNICAST], + BGP_CONFIG_VRF_TO_VRF_IMPORT); + + vpn_leak_postchange(dir, afi, bgp_get_default(), bgp); + + return CMD_SUCCESS; +} + +DEFPY(bgp_imexport_vrf, bgp_imexport_vrf_cmd, + "[no] import vrf VIEWVRFNAME$import_name", + NO_STR + "Import routes from another VRF\n" + "VRF to import from\n" + "The name of the VRF\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + struct listnode *node; + struct bgp *vrf_bgp, *bgp_default; + int32_t ret = 0; + as_t as = bgp->as; + bool remove = false; + int32_t idx = 0; + char *vname; + enum bgp_instance_type bgp_type = BGP_INSTANCE_TYPE_VRF; + safi_t safi; + afi_t afi; + + if (import_name == NULL) { + vty_out(vty, "%% Missing import name\n"); + return CMD_WARNING; + } + + if (strcmp(import_name, "route-map") == 0) { + vty_out(vty, "%% Must include route-map name\n"); + return CMD_WARNING; + } + + if (argv_find(argv, argc, "no", &idx)) + remove = true; + + afi = vpn_policy_getafi(vty, bgp, true); + if (afi == AFI_MAX) + return CMD_WARNING_CONFIG_FAILED; + + safi = bgp_node_safi(vty); + + if (((BGP_INSTANCE_TYPE_DEFAULT == bgp->inst_type) + && (strcmp(import_name, VRF_DEFAULT_NAME) == 0)) + || (bgp->name && (strcmp(import_name, bgp->name) == 0))) { + vty_out(vty, "%% Cannot %s vrf %s into itself\n", + remove ? "unimport" : "import", import_name); + return CMD_WARNING; + } + + bgp_default = bgp_get_default(); + if (!bgp_default) { + /* Auto-create assuming the same AS */ + ret = bgp_get_vty(&bgp_default, &as, NULL, + BGP_INSTANCE_TYPE_DEFAULT); + + if (ret) { + vty_out(vty, + "VRF default is not configured as a bgp instance\n"); + return CMD_WARNING; + } + } + + vrf_bgp = bgp_lookup_by_name(import_name); + if (!vrf_bgp) { + if (strcmp(import_name, VRF_DEFAULT_NAME) == 0) + vrf_bgp = bgp_default; + else + /* Auto-create assuming the same AS */ + ret = bgp_get_vty(&vrf_bgp, &as, import_name, bgp_type); + + if (ret) { + vty_out(vty, + "VRF %s is not configured as a bgp instance\n", + import_name); + return CMD_WARNING; + } + } + + if (remove) { + vrf_unimport_from_vrf(bgp, vrf_bgp, afi, safi); + } else { + /* Already importing from "import_vrf"? */ + for (ALL_LIST_ELEMENTS_RO(bgp->vpn_policy[afi].import_vrf, node, + vname)) { + if (strcmp(vname, import_name) == 0) + return CMD_WARNING; + } + + vrf_import_from_vrf(bgp, vrf_bgp, afi, safi); + } + + return CMD_SUCCESS; +} + +/* This command is valid only in a bgp vrf instance or the default instance */ +DEFPY (bgp_imexport_vpn, + bgp_imexport_vpn_cmd, + "[no] <import|export>$direction_str vpn", + NO_STR + "Import routes to this address-family\n" + "Export routes from this address-family\n" + "to/from default instance VPN RIB\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int previous_state; + afi_t afi; + safi_t safi; + int idx = 0; + bool yes = true; + int flag; + enum vpn_policy_direction dir; + + if (argv_find(argv, argc, "no", &idx)) + yes = false; + + if (BGP_INSTANCE_TYPE_VRF != bgp->inst_type && + BGP_INSTANCE_TYPE_DEFAULT != bgp->inst_type) { + + vty_out(vty, "%% import|export vpn valid only for bgp vrf or default instance\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + afi = bgp_node_afi(vty); + safi = bgp_node_safi(vty); + if ((SAFI_UNICAST != safi) || ((AFI_IP != afi) && (AFI_IP6 != afi))) { + vty_out(vty, "%% import|export vpn valid only for unicast ipv4|ipv6\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + if (!strcmp(direction_str, "import")) { + flag = BGP_CONFIG_MPLSVPN_TO_VRF_IMPORT; + dir = BGP_VPN_POLICY_DIR_FROMVPN; + } else if (!strcmp(direction_str, "export")) { + flag = BGP_CONFIG_VRF_TO_MPLSVPN_EXPORT; + dir = BGP_VPN_POLICY_DIR_TOVPN; + } else { + vty_out(vty, "%% unknown direction %s\n", direction_str); + return CMD_WARNING_CONFIG_FAILED; + } + + previous_state = CHECK_FLAG(bgp->af_flags[afi][safi], flag); + + if (yes) { + SET_FLAG(bgp->af_flags[afi][safi], flag); + if (!previous_state) { + /* trigger export current vrf */ + vpn_leak_postchange(dir, afi, bgp_get_default(), bgp); + } + } else { + if (previous_state) { + /* trigger un-export current vrf */ + vpn_leak_prechange(dir, afi, bgp_get_default(), bgp); + } + UNSET_FLAG(bgp->af_flags[afi][safi], flag); + } + + hook_call(bgp_snmp_init_stats, bgp); + + return CMD_SUCCESS; +} + +DEFPY (af_routetarget_import, + af_routetarget_import_cmd, + "[no] <rt|route-target|route-target6|rt6> redirect import RTLIST...", + NO_STR + "Specify route target list\n" + "Specify route target list\n" + "Specify route target list\n" + "Specify route target list\n" + "Flow-spec redirect type route target\n" + "Import routes to this address-family\n" + "Space separated route target list (A.B.C.D:MN|EF:OPQR|GHJK:MN|IPV6:MN)\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int ret; + struct ecommunity *ecom = NULL; + afi_t afi; + int idx = 0, idx_unused = 0; + bool yes = true; + bool rt6 = false; + + if (argv_find(argv, argc, "no", &idx)) + yes = false; + + if (argv_find(argv, argc, "rt6", &idx_unused) || + argv_find(argv, argc, "route-target6", &idx_unused)) + rt6 = true; + + afi = vpn_policy_getafi(vty, bgp, false); + if (afi == AFI_MAX) + return CMD_WARNING_CONFIG_FAILED; + + if (rt6 && afi != AFI_IP6) + return CMD_WARNING_CONFIG_FAILED; + + if (yes) { + if (!argv_find(argv, argc, "RTLIST", &idx)) { + vty_out(vty, "%% Missing RTLIST\n"); + return CMD_WARNING_CONFIG_FAILED; + } + ret = set_ecom_list(vty, argc - idx, argv + idx, &ecom, rt6); + if (ret != CMD_SUCCESS) + return ret; + } + + if (yes) { + if (bgp->vpn_policy[afi].import_redirect_rtlist) + ecommunity_free(&bgp->vpn_policy[afi] + .import_redirect_rtlist); + bgp->vpn_policy[afi].import_redirect_rtlist = + ecommunity_dup(ecom); + } else { + if (bgp->vpn_policy[afi].import_redirect_rtlist) + ecommunity_free(&bgp->vpn_policy[afi] + .import_redirect_rtlist); + bgp->vpn_policy[afi].import_redirect_rtlist = NULL; + } + + if (ecom) + ecommunity_free(&ecom); + + return CMD_SUCCESS; +} + +DEFUN_NOSH (address_family_ipv4_safi, + address_family_ipv4_safi_cmd, + "address-family ipv4 [<unicast|multicast|vpn|labeled-unicast|flowspec>]", + "Enter Address Family command mode\n" + BGP_AF_STR + BGP_SAFI_WITH_LABEL_HELP_STR) +{ + + if (argc == 3) { + VTY_DECLVAR_CONTEXT(bgp, bgp); + safi_t safi = bgp_vty_safi_from_str(argv[2]->text); + if (bgp->inst_type != BGP_INSTANCE_TYPE_DEFAULT + && safi != SAFI_UNICAST && safi != SAFI_MULTICAST + && safi != SAFI_EVPN) { + vty_out(vty, + "Only Unicast/Multicast/EVPN SAFIs supported in non-core instances.\n"); + return CMD_WARNING_CONFIG_FAILED; + } + vty->node = bgp_node_type(AFI_IP, safi); + } else + vty->node = BGP_IPV4_NODE; + + return CMD_SUCCESS; +} + +DEFUN_NOSH (address_family_ipv6_safi, + address_family_ipv6_safi_cmd, + "address-family ipv6 [<unicast|multicast|vpn|labeled-unicast|flowspec>]", + "Enter Address Family command mode\n" + BGP_AF_STR + BGP_SAFI_WITH_LABEL_HELP_STR) +{ + if (argc == 3) { + VTY_DECLVAR_CONTEXT(bgp, bgp); + safi_t safi = bgp_vty_safi_from_str(argv[2]->text); + if (bgp->inst_type != BGP_INSTANCE_TYPE_DEFAULT + && safi != SAFI_UNICAST && safi != SAFI_MULTICAST + && safi != SAFI_EVPN) { + vty_out(vty, + "Only Unicast/Multicast/EVPN SAFIs supported in non-core instances.\n"); + return CMD_WARNING_CONFIG_FAILED; + } + vty->node = bgp_node_type(AFI_IP6, safi); + } else + vty->node = BGP_IPV6_NODE; + + return CMD_SUCCESS; +} + +#ifdef KEEP_OLD_VPN_COMMANDS +DEFUN_NOSH (address_family_vpnv4, + address_family_vpnv4_cmd, + "address-family vpnv4 [unicast]", + "Enter Address Family command mode\n" + BGP_AF_STR + BGP_AF_MODIFIER_STR) +{ + vty->node = BGP_VPNV4_NODE; + return CMD_SUCCESS; +} + +DEFUN_NOSH (address_family_vpnv6, + address_family_vpnv6_cmd, + "address-family vpnv6 [unicast]", + "Enter Address Family command mode\n" + BGP_AF_STR + BGP_AF_MODIFIER_STR) +{ + vty->node = BGP_VPNV6_NODE; + return CMD_SUCCESS; +} +#endif /* KEEP_OLD_VPN_COMMANDS */ + +DEFUN_NOSH (address_family_evpn, + address_family_evpn_cmd, + "address-family l2vpn evpn", + "Enter Address Family command mode\n" + BGP_AF_STR + BGP_AF_MODIFIER_STR) +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + vty->node = BGP_EVPN_NODE; + return CMD_SUCCESS; +} + +DEFUN_NOSH (bgp_segment_routing_srv6, + bgp_segment_routing_srv6_cmd, + "segment-routing srv6", + "Segment-Routing configuration\n" + "Segment-Routing SRv6 configuration\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + bgp->srv6_enabled = true; + vty->node = BGP_SRV6_NODE; + return CMD_SUCCESS; +} + +DEFUN (no_bgp_segment_routing_srv6, + no_bgp_segment_routing_srv6_cmd, + "no segment-routing srv6", + NO_STR + "Segment-Routing configuration\n" + "Segment-Routing SRv6 configuration\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + if (strlen(bgp->srv6_locator_name) > 0) + if (bgp_srv6_locator_unset(bgp) < 0) + return CMD_WARNING_CONFIG_FAILED; + + bgp->srv6_enabled = false; + return CMD_SUCCESS; +} + +DEFPY (bgp_srv6_locator, + bgp_srv6_locator_cmd, + "locator NAME$name", + "Specify SRv6 locator\n" + "Specify SRv6 locator\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int ret; + + if (strlen(bgp->srv6_locator_name) > 0 + && strcmp(name, bgp->srv6_locator_name) != 0) { + vty_out(vty, "srv6 locator is already configured\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + snprintf(bgp->srv6_locator_name, + sizeof(bgp->srv6_locator_name), "%s", name); + + ret = bgp_zebra_srv6_manager_get_locator_chunk(name); + if (ret < 0) + return CMD_WARNING_CONFIG_FAILED; + + return CMD_SUCCESS; +} + +DEFPY (no_bgp_srv6_locator, + no_bgp_srv6_locator_cmd, + "no locator NAME$name", + NO_STR + "Specify SRv6 locator\n" + "Specify SRv6 locator\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + + /* when locator isn't configured, do nothing */ + if (strlen(bgp->srv6_locator_name) < 1) + return CMD_SUCCESS; + + /* name validation */ + if (strcmp(name, bgp->srv6_locator_name) != 0) { + vty_out(vty, "%% No srv6 locator is configured\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + /* unset locator */ + if (bgp_srv6_locator_unset(bgp) < 0) + return CMD_WARNING_CONFIG_FAILED; + + return CMD_SUCCESS; +} + +DEFPY (show_bgp_srv6, + show_bgp_srv6_cmd, + "show bgp segment-routing srv6", + SHOW_STR + BGP_STR + "BGP Segment Routing\n" + "BGP Segment Routing SRv6\n") +{ + struct bgp *bgp; + struct listnode *node; + struct srv6_locator_chunk *chunk; + struct bgp_srv6_function *func; + struct in6_addr *tovpn4_sid; + struct in6_addr *tovpn6_sid; + char buf[256]; + char buf_tovpn4_sid[256]; + char buf_tovpn6_sid[256]; + + bgp = bgp_get_default(); + if (!bgp) + return CMD_SUCCESS; + + vty_out(vty, "locator_name: %s\n", bgp->srv6_locator_name); + vty_out(vty, "locator_chunks:\n"); + for (ALL_LIST_ELEMENTS_RO(bgp->srv6_locator_chunks, node, chunk)) + vty_out(vty, "- %pFX\n", &chunk->prefix); + + vty_out(vty, "functions:\n"); + for (ALL_LIST_ELEMENTS_RO(bgp->srv6_functions, node, func)) { + inet_ntop(AF_INET6, &func->sid, buf, sizeof(buf)); + vty_out(vty, "- sid: %s\n", buf); + vty_out(vty, " locator: %s\n", func->locator_name); + } + + vty_out(vty, "bgps:\n"); + for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp)) { + vty_out(vty, "- name: %s\n", + bgp->name ? bgp->name : "default"); + + tovpn4_sid = bgp->vpn_policy[AFI_IP].tovpn_sid; + tovpn6_sid = bgp->vpn_policy[AFI_IP6].tovpn_sid; + if (tovpn4_sid) + inet_ntop(AF_INET6, tovpn4_sid, buf_tovpn4_sid, + sizeof(buf_tovpn4_sid)); + if (tovpn6_sid) + inet_ntop(AF_INET6, tovpn6_sid, buf_tovpn6_sid, + sizeof(buf_tovpn6_sid)); + + vty_out(vty, " vpn_policy[AFI_IP].tovpn_sid: %s\n", + tovpn4_sid ? buf_tovpn4_sid : "none"); + vty_out(vty, " vpn_policy[AFI_IP6].tovpn_sid: %s\n", + tovpn6_sid ? buf_tovpn6_sid : "none"); + } + + return CMD_SUCCESS; +} + +DEFUN_NOSH (exit_address_family, + exit_address_family_cmd, + "exit-address-family", + "Exit from Address Family configuration mode\n") +{ + if (vty->node == BGP_IPV4_NODE || vty->node == BGP_IPV4M_NODE + || vty->node == BGP_IPV4L_NODE || vty->node == BGP_VPNV4_NODE + || vty->node == BGP_IPV6_NODE || vty->node == BGP_IPV6M_NODE + || vty->node == BGP_IPV6L_NODE || vty->node == BGP_VPNV6_NODE + || vty->node == BGP_EVPN_NODE + || vty->node == BGP_FLOWSPECV4_NODE + || vty->node == BGP_FLOWSPECV6_NODE) + vty->node = BGP_NODE; + return CMD_SUCCESS; +} + +/* Recalculate bestpath and re-advertise a prefix */ +static int bgp_clear_prefix(struct vty *vty, const char *view_name, + const char *ip_str, afi_t afi, safi_t safi, + struct prefix_rd *prd) +{ + int ret; + struct prefix match; + struct bgp_dest *dest; + struct bgp_dest *rm; + struct bgp *bgp; + struct bgp_table *table; + struct bgp_table *rib; + + /* BGP structure lookup. */ + if (view_name) { + bgp = bgp_lookup_by_name(view_name); + if (bgp == NULL) { + vty_out(vty, "%% Can't find BGP instance %s\n", + view_name); + return CMD_WARNING; + } + } else { + bgp = bgp_get_default(); + if (bgp == NULL) { + vty_out(vty, "%% No BGP process is configured\n"); + return CMD_WARNING; + } + } + + /* Check IP address argument. */ + ret = str2prefix(ip_str, &match); + if (!ret) { + vty_out(vty, "%% address is malformed\n"); + return CMD_WARNING; + } + + match.family = afi2family(afi); + rib = bgp->rib[afi][safi]; + + if (safi == SAFI_MPLS_VPN) { + for (dest = bgp_table_top(rib); dest; + dest = bgp_route_next(dest)) { + const struct prefix *dest_p = bgp_dest_get_prefix(dest); + + if (prd && memcmp(dest_p->u.val, prd->val, 8) != 0) + continue; + + table = bgp_dest_get_bgp_table_info(dest); + if (table == NULL) + continue; + + rm = bgp_node_match(table, &match); + if (rm != NULL) { + const struct prefix *rm_p = + bgp_dest_get_prefix(rm); + + if (rm_p->prefixlen == match.prefixlen) { + SET_FLAG(rm->flags, + BGP_NODE_USER_CLEAR); + bgp_process(bgp, rm, afi, safi); + } + bgp_dest_unlock_node(rm); + } + } + } else { + dest = bgp_node_match(rib, &match); + if (dest != NULL) { + const struct prefix *dest_p = bgp_dest_get_prefix(dest); + + if (dest_p->prefixlen == match.prefixlen) { + SET_FLAG(dest->flags, BGP_NODE_USER_CLEAR); + bgp_process(bgp, dest, afi, safi); + } + bgp_dest_unlock_node(dest); + } + } + + return CMD_SUCCESS; +} + +/* one clear bgp command to rule them all */ +DEFUN (clear_ip_bgp_all, + clear_ip_bgp_all_cmd, + "clear [ip] bgp [<view|vrf> VIEWVRFNAME] [<ipv4|ipv6|l2vpn> [<unicast|multicast|vpn|labeled-unicast|flowspec|evpn>]] <*|A.B.C.D$neighbor|X:X::X:X$neighbor|WORD$neighbor|(1-4294967295)|external|peer-group PGNAME> [<soft [<in|out>]|in [prefix-filter]|out|message-stats>]", + CLEAR_STR + IP_STR + BGP_STR + BGP_INSTANCE_HELP_STR + BGP_AFI_HELP_STR + BGP_AF_STR + BGP_SAFI_WITH_LABEL_HELP_STR + BGP_AF_MODIFIER_STR + "Clear all peers\n" + "BGP IPv4 neighbor to clear\n" + "BGP IPv6 neighbor to clear\n" + "BGP neighbor on interface to clear\n" + "Clear peers with the AS number\n" + "Clear all external peers\n" + "Clear all members of peer-group\n" + "BGP peer-group name\n" + BGP_SOFT_STR + BGP_SOFT_IN_STR + BGP_SOFT_OUT_STR + BGP_SOFT_IN_STR + "Push out prefix-list ORF and do inbound soft reconfig\n" + BGP_SOFT_OUT_STR + "Reset message statistics\n") +{ + char *vrf = NULL; + + afi_t afi = AFI_UNSPEC; + safi_t safi = SAFI_UNSPEC; + enum clear_sort clr_sort = clear_peer; + enum bgp_clear_type clr_type; + char *clr_arg = NULL; + + int idx = 0; + + /* clear [ip] bgp */ + if (argv_find(argv, argc, "ip", &idx)) + afi = AFI_IP; + + /* [<vrf> VIEWVRFNAME] */ + if (argv_find(argv, argc, "vrf", &idx)) { + vrf = argv[idx + 1]->arg; + idx += 2; + if (vrf && strmatch(vrf, VRF_DEFAULT_NAME)) + vrf = NULL; + } else if (argv_find(argv, argc, "view", &idx)) { + /* [<view> VIEWVRFNAME] */ + vrf = argv[idx + 1]->arg; + idx += 2; + } + /* ["BGP_AFI_CMD_STR" ["BGP_SAFI_CMD_STR"]] */ + if (argv_find_and_parse_afi(argv, argc, &idx, &afi)) + argv_find_and_parse_safi(argv, argc, &idx, &safi); + + /* <*|A.B.C.D|X:X::X:X|WORD|(1-4294967295)|external|peer-group PGNAME> */ + if (argv_find(argv, argc, "*", &idx)) { + clr_sort = clear_all; + } else if (argv_find(argv, argc, "A.B.C.D", &idx)) { + clr_sort = clear_peer; + clr_arg = argv[idx]->arg; + } else if (argv_find(argv, argc, "X:X::X:X", &idx)) { + clr_sort = clear_peer; + clr_arg = argv[idx]->arg; + } else if (argv_find(argv, argc, "peer-group", &idx)) { + clr_sort = clear_group; + idx++; + clr_arg = argv[idx]->arg; + } else if (argv_find(argv, argc, "PGNAME", &idx)) { + clr_sort = clear_peer; + clr_arg = argv[idx]->arg; + } else if (argv_find(argv, argc, "WORD", &idx)) { + clr_sort = clear_peer; + clr_arg = argv[idx]->arg; + } else if (argv_find(argv, argc, "(1-4294967295)", &idx)) { + clr_sort = clear_as; + clr_arg = argv[idx]->arg; + } else if (argv_find(argv, argc, "external", &idx)) { + clr_sort = clear_external; + } + + /* [<soft [<in|out>]|in [prefix-filter]|out|message-stats>] */ + if (argv_find(argv, argc, "soft", &idx)) { + if (argv_find(argv, argc, "in", &idx) + || argv_find(argv, argc, "out", &idx)) + clr_type = strmatch(argv[idx]->text, "in") + ? BGP_CLEAR_SOFT_IN + : BGP_CLEAR_SOFT_OUT; + else + clr_type = BGP_CLEAR_SOFT_BOTH; + } else if (argv_find(argv, argc, "in", &idx)) { + clr_type = argv_find(argv, argc, "prefix-filter", &idx) + ? BGP_CLEAR_SOFT_IN_ORF_PREFIX + : BGP_CLEAR_SOFT_IN; + } else if (argv_find(argv, argc, "out", &idx)) { + clr_type = BGP_CLEAR_SOFT_OUT; + } else if (argv_find(argv, argc, "message-stats", &idx)) { + clr_type = BGP_CLEAR_MESSAGE_STATS; + } else + clr_type = BGP_CLEAR_SOFT_NONE; + + return bgp_clear_vty(vty, vrf, afi, safi, clr_sort, clr_type, clr_arg); +} + +DEFUN (clear_ip_bgp_prefix, + clear_ip_bgp_prefix_cmd, + "clear [ip] bgp [<view|vrf> VIEWVRFNAME] prefix A.B.C.D/M", + CLEAR_STR + IP_STR + BGP_STR + BGP_INSTANCE_HELP_STR + "Clear bestpath and re-advertise\n" + "IPv4 prefix\n") +{ + char *vrf = NULL; + char *prefix = NULL; + + int idx = 0; + + /* [<view|vrf> VIEWVRFNAME] */ + if (argv_find(argv, argc, "vrf", &idx)) { + vrf = argv[idx + 1]->arg; + idx += 2; + if (vrf && strmatch(vrf, VRF_DEFAULT_NAME)) + vrf = NULL; + } else if (argv_find(argv, argc, "view", &idx)) { + /* [<view> VIEWVRFNAME] */ + vrf = argv[idx + 1]->arg; + idx += 2; + } + + prefix = argv[argc - 1]->arg; + + return bgp_clear_prefix(vty, vrf, prefix, AFI_IP, SAFI_UNICAST, NULL); +} + +DEFUN (clear_bgp_ipv6_safi_prefix, + clear_bgp_ipv6_safi_prefix_cmd, + "clear [ip] bgp ipv6 "BGP_SAFI_CMD_STR" prefix X:X::X:X/M", + CLEAR_STR + IP_STR + BGP_STR + BGP_AF_STR + BGP_SAFI_HELP_STR + "Clear bestpath and re-advertise\n" + "IPv6 prefix\n") +{ + int idx_safi = 0; + int idx_ipv6_prefix = 0; + safi_t safi = SAFI_UNICAST; + char *prefix = argv_find(argv, argc, "X:X::X:X/M", &idx_ipv6_prefix) ? + argv[idx_ipv6_prefix]->arg : NULL; + + argv_find_and_parse_safi(argv, argc, &idx_safi, &safi); + return bgp_clear_prefix( + vty, NULL, prefix, AFI_IP6, + safi, NULL); +} + +DEFUN (clear_bgp_instance_ipv6_safi_prefix, + clear_bgp_instance_ipv6_safi_prefix_cmd, + "clear [ip] bgp <view|vrf> VIEWVRFNAME ipv6 "BGP_SAFI_CMD_STR" prefix X:X::X:X/M", + CLEAR_STR + IP_STR + BGP_STR + BGP_INSTANCE_HELP_STR + BGP_AF_STR + BGP_SAFI_HELP_STR + "Clear bestpath and re-advertise\n" + "IPv6 prefix\n") +{ + int idx_safi = 0; + int idx_vrfview = 0; + int idx_ipv6_prefix = 0; + safi_t safi = SAFI_UNICAST; + char *prefix = argv_find(argv, argc, "X:X::X:X/M", &idx_ipv6_prefix) ? + argv[idx_ipv6_prefix]->arg : NULL; + char *vrfview = NULL; + + /* [<view|vrf> VIEWVRFNAME] */ + if (argv_find(argv, argc, "vrf", &idx_vrfview)) { + vrfview = argv[idx_vrfview + 1]->arg; + if (vrfview && strmatch(vrfview, VRF_DEFAULT_NAME)) + vrfview = NULL; + } else if (argv_find(argv, argc, "view", &idx_vrfview)) { + /* [<view> VIEWVRFNAME] */ + vrfview = argv[idx_vrfview + 1]->arg; + } + argv_find_and_parse_safi(argv, argc, &idx_safi, &safi); + + return bgp_clear_prefix( + vty, vrfview, prefix, + AFI_IP6, safi, NULL); +} + +DEFUN (show_bgp_views, + show_bgp_views_cmd, + "show [ip] bgp views", + SHOW_STR + IP_STR + BGP_STR + "Show the defined BGP views\n") +{ + struct list *inst = bm->bgp; + struct listnode *node; + struct bgp *bgp; + + vty_out(vty, "Defined BGP views:\n"); + for (ALL_LIST_ELEMENTS_RO(inst, node, bgp)) { + /* Skip VRFs. */ + if (bgp->inst_type == BGP_INSTANCE_TYPE_VRF) + continue; + vty_out(vty, "\t%s (AS%u)\n", bgp->name ? bgp->name : "(null)", + bgp->as); + } + + return CMD_SUCCESS; +} + +DEFUN (show_bgp_vrfs, + show_bgp_vrfs_cmd, + "show [ip] bgp vrfs [json]", + SHOW_STR + IP_STR + BGP_STR + "Show BGP VRFs\n" + JSON_STR) +{ + char buf[ETHER_ADDR_STRLEN]; + struct list *inst = bm->bgp; + struct listnode *node; + struct bgp *bgp; + bool uj = use_json(argc, argv); + json_object *json = NULL; + json_object *json_vrfs = NULL; + int count = 0; + + if (uj) { + json = json_object_new_object(); + json_vrfs = json_object_new_object(); + } + + for (ALL_LIST_ELEMENTS_RO(inst, node, bgp)) { + const char *name, *type; + struct peer *peer; + struct listnode *node2, *nnode2; + int peers_cfg, peers_estb; + json_object *json_vrf = NULL; + + /* Skip Views. */ + if (bgp->inst_type == BGP_INSTANCE_TYPE_VIEW) + continue; + + count++; + if (!uj && count == 1) { + vty_out(vty, + "%4s %-5s %-16s %9s %10s %-37s\n", + "Type", "Id", "routerId", "#PeersCfg", + "#PeersEstb", "Name"); + vty_out(vty, "%11s %-16s %-21s %-6s\n", " ", + "L3-VNI", "RouterMAC", "Interface"); + } + + peers_cfg = peers_estb = 0; + if (uj) + json_vrf = json_object_new_object(); + + + for (ALL_LIST_ELEMENTS(bgp->peer, node2, nnode2, peer)) { + if (!CHECK_FLAG(peer->flags, PEER_FLAG_CONFIG_NODE)) + continue; + peers_cfg++; + if (peer_established(peer)) + peers_estb++; + } + + if (bgp->inst_type == BGP_INSTANCE_TYPE_DEFAULT) { + name = VRF_DEFAULT_NAME; + type = "DFLT"; + } else { + name = bgp->name; + type = "VRF"; + } + + + if (uj) { + int64_t vrf_id_ui = (bgp->vrf_id == VRF_UNKNOWN) + ? -1 + : (int64_t)bgp->vrf_id; + char buf[BUFSIZ] = {0}; + + json_object_string_add(json_vrf, "type", type); + json_object_int_add(json_vrf, "vrfId", vrf_id_ui); + json_object_string_addf(json_vrf, "routerId", "%pI4", + &bgp->router_id); + json_object_int_add(json_vrf, "numConfiguredPeers", + peers_cfg); + json_object_int_add(json_vrf, "numEstablishedPeers", + peers_estb); + + json_object_int_add(json_vrf, "l3vni", bgp->l3vni); + json_object_string_add( + json_vrf, "rmac", + prefix_mac2str(&bgp->rmac, buf, sizeof(buf))); + json_object_string_add(json_vrf, "interface", + ifindex2ifname(bgp->l3vni_svi_ifindex, + bgp->vrf_id)); + json_object_object_add(json_vrfs, name, json_vrf); + } else { + vty_out(vty, "%4s %-5d %-16pI4 %-9u %-10u %-37s\n", + type, + bgp->vrf_id == VRF_UNKNOWN ? -1 + : (int)bgp->vrf_id, + &bgp->router_id, peers_cfg, peers_estb, name); + vty_out(vty,"%11s %-16u %-21s %-20s\n", " ", + bgp->l3vni, + prefix_mac2str(&bgp->rmac, buf, sizeof(buf)), + ifindex2ifname(bgp->l3vni_svi_ifindex, + bgp->vrf_id)); + } + } + + if (uj) { + json_object_object_add(json, "vrfs", json_vrfs); + + json_object_int_add(json, "totalVrfs", count); + + vty_json(vty, json); + } else { + if (count) + vty_out(vty, + "\nTotal number of VRFs (including default): %d\n", + count); + } + + return CMD_SUCCESS; +} + +DEFUN (show_bgp_mac_hash, + show_bgp_mac_hash_cmd, + "show bgp mac hash", + SHOW_STR + BGP_STR + "Mac Address\n" + "Mac Address database\n") +{ + bgp_mac_dump_table(vty); + + return CMD_SUCCESS; +} + +static void show_tip_entry(struct hash_bucket *bucket, void *args) +{ + struct vty *vty = (struct vty *)args; + struct tip_addr *tip = (struct tip_addr *)bucket->data; + + vty_out(vty, "addr: %pI4, count: %d\n", &tip->addr, tip->refcnt); +} + +static void bgp_show_martian_nexthops(struct vty *vty, struct bgp *bgp) +{ + vty_out(vty, "self nexthop database:\n"); + bgp_nexthop_show_address_hash(vty, bgp); + + vty_out(vty, "Tunnel-ip database:\n"); + hash_iterate(bgp->tip_hash, + (void (*)(struct hash_bucket *, void *))show_tip_entry, + vty); +} + +DEFUN(show_bgp_martian_nexthop_db, show_bgp_martian_nexthop_db_cmd, + "show bgp [<view|vrf> VIEWVRFNAME] martian next-hop", + SHOW_STR BGP_STR BGP_INSTANCE_HELP_STR + "martian next-hops\n" + "martian next-hop database\n") +{ + struct bgp *bgp = NULL; + int idx = 0; + char *name = NULL; + + /* [<vrf> VIEWVRFNAME] */ + if (argv_find(argv, argc, "vrf", &idx)) { + name = argv[idx + 1]->arg; + if (name && strmatch(name, VRF_DEFAULT_NAME)) + name = NULL; + } else if (argv_find(argv, argc, "view", &idx)) + /* [<view> VIEWVRFNAME] */ + name = argv[idx + 1]->arg; + if (name) + bgp = bgp_lookup_by_name(name); + else + bgp = bgp_get_default(); + + if (!bgp) { + vty_out(vty, "%% No BGP process is configured\n"); + return CMD_WARNING; + } + bgp_show_martian_nexthops(vty, bgp); + + return CMD_SUCCESS; +} + +DEFUN (show_bgp_memory, + show_bgp_memory_cmd, + "show [ip] bgp memory", + SHOW_STR + IP_STR + BGP_STR + "Global BGP memory statistics\n") +{ + char memstrbuf[MTYPE_MEMSTR_LEN]; + unsigned long count; + + /* RIB related usage stats */ + count = mtype_stats_alloc(MTYPE_BGP_NODE); + vty_out(vty, "%ld RIB nodes, using %s of memory\n", count, + mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(struct bgp_dest))); + + count = mtype_stats_alloc(MTYPE_BGP_ROUTE); + vty_out(vty, "%ld BGP routes, using %s of memory\n", count, + mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(struct bgp_path_info))); + if ((count = mtype_stats_alloc(MTYPE_BGP_ROUTE_EXTRA))) + vty_out(vty, "%ld BGP route ancillaries, using %s of memory\n", + count, + mtype_memstr( + memstrbuf, sizeof(memstrbuf), + count * sizeof(struct bgp_path_info_extra))); + + if ((count = mtype_stats_alloc(MTYPE_BGP_STATIC))) + vty_out(vty, "%ld Static routes, using %s of memory\n", count, + mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(struct bgp_static))); + + if ((count = mtype_stats_alloc(MTYPE_BGP_PACKET))) + vty_out(vty, "%ld Packets, using %s of memory\n", count, + mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(struct bpacket))); + + /* Adj-In/Out */ + if ((count = mtype_stats_alloc(MTYPE_BGP_ADJ_IN))) + vty_out(vty, "%ld Adj-In entries, using %s of memory\n", count, + mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(struct bgp_adj_in))); + if ((count = mtype_stats_alloc(MTYPE_BGP_ADJ_OUT))) + vty_out(vty, "%ld Adj-Out entries, using %s of memory\n", count, + mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(struct bgp_adj_out))); + + if ((count = mtype_stats_alloc(MTYPE_BGP_NEXTHOP_CACHE))) + vty_out(vty, "%ld Nexthop cache entries, using %s of memory\n", + count, + mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(struct bgp_nexthop_cache))); + + if ((count = mtype_stats_alloc(MTYPE_BGP_DAMP_INFO))) + vty_out(vty, "%ld Dampening entries, using %s of memory\n", + count, + mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(struct bgp_damp_info))); + + /* Attributes */ + count = attr_count(); + vty_out(vty, "%ld BGP attributes, using %s of memory\n", count, + mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(struct attr))); + + if ((count = attr_unknown_count())) + vty_out(vty, "%ld unknown attributes\n", count); + + /* AS_PATH attributes */ + count = aspath_count(); + vty_out(vty, "%ld BGP AS-PATH entries, using %s of memory\n", count, + mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(struct aspath))); + + count = mtype_stats_alloc(MTYPE_AS_SEG); + vty_out(vty, "%ld BGP AS-PATH segments, using %s of memory\n", count, + mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(struct assegment))); + + /* Other attributes */ + if ((count = community_count())) + vty_out(vty, "%ld BGP community entries, using %s of memory\n", + count, mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(struct community))); + if ((count = mtype_stats_alloc(MTYPE_ECOMMUNITY))) + vty_out(vty, + "%ld BGP ext-community entries, using %s of memory\n", + count, + mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(struct ecommunity))); + if ((count = mtype_stats_alloc(MTYPE_LCOMMUNITY))) + vty_out(vty, + "%ld BGP large-community entries, using %s of memory\n", + count, mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(struct lcommunity))); + + if ((count = mtype_stats_alloc(MTYPE_CLUSTER))) + vty_out(vty, "%ld Cluster lists, using %s of memory\n", count, + mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(struct cluster_list))); + + /* Peer related usage */ + count = mtype_stats_alloc(MTYPE_BGP_PEER); + vty_out(vty, "%ld peers, using %s of memory\n", count, + mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(struct peer))); + + if ((count = mtype_stats_alloc(MTYPE_PEER_GROUP))) + vty_out(vty, "%ld peer groups, using %s of memory\n", count, + mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(struct peer_group))); + + /* Other */ + if ((count = mtype_stats_alloc(MTYPE_BGP_REGEXP))) + vty_out(vty, "%ld compiled regexes, using %s of memory\n", + count, mtype_memstr(memstrbuf, sizeof(memstrbuf), + count * sizeof(regex_t))); + return CMD_SUCCESS; +} + +static void bgp_show_bestpath_json(struct bgp *bgp, json_object *json) +{ + json_object *bestpath = json_object_new_object(); + + if (CHECK_FLAG(bgp->flags, BGP_FLAG_ASPATH_IGNORE)) + json_object_string_add(bestpath, "asPath", "ignore"); + + if (CHECK_FLAG(bgp->flags, BGP_FLAG_ASPATH_CONFED)) + json_object_string_add(bestpath, "asPath", "confed"); + + if (CHECK_FLAG(bgp->flags, BGP_FLAG_ASPATH_MULTIPATH_RELAX)) { + if (CHECK_FLAG(bgp->flags, BGP_FLAG_MULTIPATH_RELAX_AS_SET)) + json_object_string_add(bestpath, "multiPathRelax", + "as-set"); + else + json_object_string_add(bestpath, "multiPathRelax", + "true"); + } else + json_object_string_add(bestpath, "multiPathRelax", "false"); + + if (CHECK_FLAG(bgp->flags, BGP_FLAG_PEERTYPE_MULTIPATH_RELAX)) + json_object_boolean_true_add(bestpath, "peerTypeRelax"); + + if (CHECK_FLAG(bgp->flags, BGP_FLAG_COMPARE_ROUTER_ID)) + json_object_string_add(bestpath, "compareRouterId", "true"); + if (CHECK_FLAG(bgp->flags, BGP_FLAG_MED_CONFED) + || CHECK_FLAG(bgp->flags, BGP_FLAG_MED_MISSING_AS_WORST)) { + if (CHECK_FLAG(bgp->flags, BGP_FLAG_MED_CONFED)) + json_object_string_add(bestpath, "med", "confed"); + if (CHECK_FLAG(bgp->flags, BGP_FLAG_MED_MISSING_AS_WORST)) + json_object_string_add(bestpath, "med", + "missing-as-worst"); + else + json_object_string_add(bestpath, "med", "true"); + } + + json_object_object_add(json, "bestPath", bestpath); +} + +/* Print the error code/subcode for why the peer is down */ +static void bgp_show_peer_reset(struct vty * vty, struct peer *peer, + json_object *json_peer, bool use_json) +{ + const char *code_str; + const char *subcode_str; + + if (use_json) { + if (peer->last_reset == PEER_DOWN_NOTIFY_SEND + || peer->last_reset == PEER_DOWN_NOTIFY_RECEIVED) { + char errorcodesubcode_hexstr[5]; + char errorcodesubcode_str[256]; + + code_str = bgp_notify_code_str(peer->notify.code); + subcode_str = bgp_notify_subcode_str( + peer->notify.code, + peer->notify.subcode); + + snprintf(errorcodesubcode_hexstr, + sizeof(errorcodesubcode_hexstr), "%02X%02X", + peer->notify.code, peer->notify.subcode); + json_object_string_add(json_peer, + "lastErrorCodeSubcode", + errorcodesubcode_hexstr); + snprintf(errorcodesubcode_str, 255, "%s%s", + code_str, subcode_str); + json_object_string_add(json_peer, + "lastNotificationReason", + errorcodesubcode_str); + json_object_boolean_add(json_peer, + "lastNotificationHardReset", + peer->notify.hard_reset); + if (peer->last_reset == PEER_DOWN_NOTIFY_RECEIVED + && peer->notify.code == BGP_NOTIFY_CEASE + && (peer->notify.subcode + == BGP_NOTIFY_CEASE_ADMIN_SHUTDOWN + || peer->notify.subcode + == BGP_NOTIFY_CEASE_ADMIN_RESET) + && peer->notify.length) { + char msgbuf[1024]; + const char *msg_str; + + msg_str = bgp_notify_admin_message( + msgbuf, sizeof(msgbuf), + (uint8_t *)peer->notify.data, + peer->notify.length); + if (msg_str) + json_object_string_add( + json_peer, + "lastShutdownDescription", + msg_str); + } + + } + json_object_string_add(json_peer, "lastResetDueTo", + peer_down_str[(int)peer->last_reset]); + json_object_int_add(json_peer, "lastResetCode", + peer->last_reset); + } else { + if (peer->last_reset == PEER_DOWN_NOTIFY_SEND + || peer->last_reset == PEER_DOWN_NOTIFY_RECEIVED) { + code_str = bgp_notify_code_str(peer->notify.code); + subcode_str = + bgp_notify_subcode_str(peer->notify.code, + peer->notify.subcode); + vty_out(vty, " Notification %s (%s%s%s)\n", + peer->last_reset == PEER_DOWN_NOTIFY_SEND + ? "sent" + : "received", + code_str, subcode_str, + peer->notify.hard_reset + ? bgp_notify_subcode_str( + BGP_NOTIFY_CEASE, + BGP_NOTIFY_CEASE_HARD_RESET) + : ""); + } else { + vty_out(vty, " %s\n", + peer_down_str[(int)peer->last_reset]); + } + } +} + +static inline bool bgp_has_peer_failed(struct peer *peer, afi_t afi, + safi_t safi) +{ + return ((!peer_established(peer)) || !peer->afc_recv[afi][safi]); +} + +static void bgp_show_failed_summary(struct vty *vty, struct bgp *bgp, + struct peer *peer, json_object *json_peer, + int max_neighbor_width, bool use_json) +{ + char timebuf[BGP_UPTIME_LEN], dn_flag[2]; + int len; + + if (use_json) { + if (peer_dynamic_neighbor(peer)) + json_object_boolean_true_add(json_peer, + "dynamicPeer"); + if (peer->hostname) + json_object_string_add(json_peer, "hostname", + peer->hostname); + + if (peer->domainname) + json_object_string_add(json_peer, "domainname", + peer->domainname); + json_object_int_add(json_peer, "connectionsEstablished", + peer->established); + json_object_int_add(json_peer, "connectionsDropped", + peer->dropped); + peer_uptime(peer->uptime, timebuf, BGP_UPTIME_LEN, + use_json, json_peer); + if (peer_established(peer)) + json_object_string_add(json_peer, "lastResetDueTo", + "AFI/SAFI Not Negotiated"); + else + bgp_show_peer_reset(NULL, peer, json_peer, true); + } else { + dn_flag[1] = '\0'; + dn_flag[0] = peer_dynamic_neighbor(peer) ? '*' : '\0'; + if (peer->hostname + && CHECK_FLAG(bgp->flags, BGP_FLAG_SHOW_HOSTNAME)) + len = vty_out(vty, "%s%s(%s)", dn_flag, + peer->hostname, peer->host); + else + len = vty_out(vty, "%s%s", dn_flag, peer->host); + + /* pad the neighbor column with spaces */ + if (len < max_neighbor_width) + vty_out(vty, "%*s", max_neighbor_width - len, + " "); + vty_out(vty, "%7d %7d %9s", peer->established, + peer->dropped, + peer_uptime(peer->uptime, timebuf, + BGP_UPTIME_LEN, 0, NULL)); + if (peer_established(peer)) + vty_out(vty, " AFI/SAFI Not Negotiated\n"); + else + bgp_show_peer_reset(vty, peer, NULL, + false); + } +} + +/* Strip peer's description to the given size. */ +static char *bgp_peer_description_stripped(char *desc, uint32_t size) +{ + static char stripped[BUFSIZ]; + uint32_t i = 0; + uint32_t last_space = 0; + + while (i < size) { + if (*(desc + i) == 0) { + stripped[i] = '\0'; + return stripped; + } + if (i != 0 && *(desc + i) == ' ' && last_space != i - 1) + last_space = i; + stripped[i] = *(desc + i); + i++; + } + + if (last_space > size) + stripped[size + 1] = '\0'; + else + stripped[last_space] = '\0'; + + return stripped; +} + +/* Determine whether var peer should be filtered out of the summary. */ +static bool bgp_show_summary_is_peer_filtered(struct peer *peer, + struct peer *fpeer, int as_type, + as_t as) +{ + + /* filter neighbor XXXX */ + if (fpeer && fpeer != peer) + return true; + + /* filter remote-as (internal|external) */ + if (as_type != AS_UNSPECIFIED) { + if (peer->as_type == AS_SPECIFIED) { + if (as_type == AS_INTERNAL) { + if (peer->as != peer->local_as) + return true; + } else if (peer->as == peer->local_as) + return true; + } else if (as_type != peer->as_type) + return true; + } else if (as && as != peer->as) /* filter remote-as XXX */ + return true; + + return false; +} + +/* Show BGP peer's summary information. + * + * Peer's description is stripped according to if `wide` option is given + * or not. + * + * When adding new columns to `show bgp summary` output, please make + * sure `Desc` is the lastest column to show because it can contain + * whitespaces and the whole output will be tricky. + */ +static int bgp_show_summary(struct vty *vty, struct bgp *bgp, int afi, int safi, + struct peer *fpeer, int as_type, as_t as, + uint16_t show_flags) +{ + struct peer *peer; + struct listnode *node, *nnode; + unsigned int count = 0, dn_count = 0; + char timebuf[BGP_UPTIME_LEN], dn_flag[2]; + char neighbor_buf[VTY_BUFSIZ]; + int neighbor_col_default_width = 16; + int len, failed_count = 0; + unsigned int filtered_count = 0; + int max_neighbor_width = 0; + int pfx_rcd_safi; + json_object *json = NULL; + json_object *json_peer = NULL; + json_object *json_peers = NULL; + struct peer_af *paf; + struct bgp_filter *filter; + bool use_json = CHECK_FLAG(show_flags, BGP_SHOW_OPT_JSON); + bool show_failed = CHECK_FLAG(show_flags, BGP_SHOW_OPT_FAILED); + bool show_established = + CHECK_FLAG(show_flags, BGP_SHOW_OPT_ESTABLISHED); + bool show_wide = CHECK_FLAG(show_flags, BGP_SHOW_OPT_WIDE); + bool show_terse = CHECK_FLAG(show_flags, BGP_SHOW_OPT_TERSE); + + /* labeled-unicast routes are installed in the unicast table so in order + * to + * display the correct PfxRcd value we must look at SAFI_UNICAST + */ + + if (safi == SAFI_LABELED_UNICAST) + pfx_rcd_safi = SAFI_UNICAST; + else + pfx_rcd_safi = safi; + + if (use_json) { + json = json_object_new_object(); + json_peers = json_object_new_object(); + for (ALL_LIST_ELEMENTS(bgp->peer, node, nnode, peer)) { + if (bgp_show_summary_is_peer_filtered(peer, fpeer, + as_type, as)) { + filtered_count++; + count++; + continue; + } + + if (!CHECK_FLAG(peer->flags, PEER_FLAG_CONFIG_NODE)) + continue; + + if (peer->afc[afi][safi]) { + /* See if we have at least a single failed peer */ + if (bgp_has_peer_failed(peer, afi, safi)) + failed_count++; + count++; + } + if (peer_dynamic_neighbor(peer)) + dn_count++; + } + + } else { + /* Loop over all neighbors that will be displayed to determine + * how many + * characters are needed for the Neighbor column + */ + for (ALL_LIST_ELEMENTS(bgp->peer, node, nnode, peer)) { + if (bgp_show_summary_is_peer_filtered(peer, fpeer, + as_type, as)) { + filtered_count++; + count++; + continue; + } + + if (!CHECK_FLAG(peer->flags, PEER_FLAG_CONFIG_NODE)) + continue; + + if (peer->afc[afi][safi]) { + memset(dn_flag, '\0', sizeof(dn_flag)); + if (peer_dynamic_neighbor(peer)) + dn_flag[0] = '*'; + + if (peer->hostname + && CHECK_FLAG(bgp->flags, + BGP_FLAG_SHOW_HOSTNAME)) + snprintf(neighbor_buf, + sizeof(neighbor_buf), + "%s%s(%s) ", dn_flag, + peer->hostname, peer->host); + else + snprintf(neighbor_buf, + sizeof(neighbor_buf), "%s%s ", + dn_flag, peer->host); + + len = strlen(neighbor_buf); + + if (len > max_neighbor_width) + max_neighbor_width = len; + + /* See if we have at least a single failed peer */ + if (bgp_has_peer_failed(peer, afi, safi)) + failed_count++; + count++; + } + } + + /* Originally we displayed the Neighbor column as 16 + * characters wide so make that the default + */ + if (max_neighbor_width < neighbor_col_default_width) + max_neighbor_width = neighbor_col_default_width; + } + + if (show_failed && !failed_count) { + if (use_json) { + json_object_int_add(json, "failedPeersCount", 0); + json_object_int_add(json, "dynamicPeers", dn_count); + json_object_int_add(json, "totalPeers", count); + + vty_json(vty, json); + } else { + vty_out(vty, "%% No failed BGP neighbors found\n"); + } + return CMD_SUCCESS; + } + + count = 0; /* Reset the value as its used again */ + filtered_count = 0; + dn_count = 0; + for (ALL_LIST_ELEMENTS(bgp->peer, node, nnode, peer)) { + if (!CHECK_FLAG(peer->flags, PEER_FLAG_CONFIG_NODE)) + continue; + + if (!peer->afc[afi][safi]) + continue; + + if (!count) { + unsigned long ents; + char memstrbuf[MTYPE_MEMSTR_LEN]; + int64_t vrf_id_ui; + + vrf_id_ui = (bgp->vrf_id == VRF_UNKNOWN) + ? -1 + : (int64_t)bgp->vrf_id; + + /* Usage summary and header */ + if (use_json) { + json_object_string_addf(json, "routerId", + "%pI4", + &bgp->router_id); + json_object_int_add(json, "as", bgp->as); + json_object_int_add(json, "vrfId", vrf_id_ui); + json_object_string_add( + json, "vrfName", + (bgp->inst_type + == BGP_INSTANCE_TYPE_DEFAULT) + ? VRF_DEFAULT_NAME + : bgp->name); + } else { + vty_out(vty, + "BGP router identifier %pI4, local AS number %u vrf-id %d", + &bgp->router_id, bgp->as, + bgp->vrf_id == VRF_UNKNOWN + ? -1 + : (int)bgp->vrf_id); + vty_out(vty, "\n"); + } + + if (bgp_update_delay_configured(bgp)) { + if (use_json) { + json_object_int_add( + json, "updateDelayLimit", + bgp->v_update_delay); + + if (bgp->v_update_delay + != bgp->v_establish_wait) + json_object_int_add( + json, + "updateDelayEstablishWait", + bgp->v_establish_wait); + + if (bgp_update_delay_active(bgp)) { + json_object_string_add( + json, + "updateDelayFirstNeighbor", + bgp->update_delay_begin_time); + json_object_boolean_true_add( + json, + "updateDelayInProgress"); + } else { + if (bgp->update_delay_over) { + json_object_string_add( + json, + "updateDelayFirstNeighbor", + bgp->update_delay_begin_time); + json_object_string_add( + json, + "updateDelayBestpathResumed", + bgp->update_delay_end_time); + json_object_string_add( + json, + "updateDelayZebraUpdateResume", + bgp->update_delay_zebra_resume_time); + json_object_string_add( + json, + "updateDelayPeerUpdateResume", + bgp->update_delay_peers_resume_time); + } + } + } else { + vty_out(vty, + "Read-only mode update-delay limit: %d seconds\n", + bgp->v_update_delay); + if (bgp->v_update_delay + != bgp->v_establish_wait) + vty_out(vty, + " Establish wait: %d seconds\n", + bgp->v_establish_wait); + + if (bgp_update_delay_active(bgp)) { + vty_out(vty, + " First neighbor established: %s\n", + bgp->update_delay_begin_time); + vty_out(vty, + " Delay in progress\n"); + } else { + if (bgp->update_delay_over) { + vty_out(vty, + " First neighbor established: %s\n", + bgp->update_delay_begin_time); + vty_out(vty, + " Best-paths resumed: %s\n", + bgp->update_delay_end_time); + vty_out(vty, + " zebra update resumed: %s\n", + bgp->update_delay_zebra_resume_time); + vty_out(vty, + " peers update resumed: %s\n", + bgp->update_delay_peers_resume_time); + } + } + } + } + + if (use_json) { + if (bgp_maxmed_onstartup_configured(bgp) + && bgp->maxmed_active) + json_object_boolean_true_add( + json, "maxMedOnStartup"); + if (bgp->v_maxmed_admin) + json_object_boolean_true_add( + json, "maxMedAdministrative"); + + json_object_int_add( + json, "tableVersion", + bgp_table_version(bgp->rib[afi][safi])); + + ents = bgp_table_count(bgp->rib[afi][safi]); + json_object_int_add(json, "ribCount", ents); + json_object_int_add( + json, "ribMemory", + ents * sizeof(struct bgp_dest)); + + ents = bgp->af_peer_count[afi][safi]; + json_object_int_add(json, "peerCount", ents); + json_object_int_add(json, "peerMemory", + ents * sizeof(struct peer)); + + if ((ents = listcount(bgp->group))) { + json_object_int_add( + json, "peerGroupCount", ents); + json_object_int_add( + json, "peerGroupMemory", + ents * sizeof(struct + peer_group)); + } + + if (CHECK_FLAG(bgp->af_flags[afi][safi], + BGP_CONFIG_DAMPENING)) + json_object_boolean_true_add( + json, "dampeningEnabled"); + } else { + if (!show_terse) { + if (bgp_maxmed_onstartup_configured(bgp) + && bgp->maxmed_active) + vty_out(vty, + "Max-med on-startup active\n"); + if (bgp->v_maxmed_admin) + vty_out(vty, + "Max-med administrative active\n"); + + vty_out(vty, + "BGP table version %" PRIu64 + "\n", + bgp_table_version( + bgp->rib[afi][safi])); + + ents = bgp_table_count( + bgp->rib[afi][safi]); + vty_out(vty, + "RIB entries %ld, using %s of memory\n", + ents, + mtype_memstr( + memstrbuf, + sizeof(memstrbuf), + ents + * sizeof( + struct + bgp_dest))); + + /* Peer related usage */ + ents = bgp->af_peer_count[afi][safi]; + vty_out(vty, + "Peers %ld, using %s of memory\n", + ents, + mtype_memstr( + memstrbuf, + sizeof(memstrbuf), + ents + * sizeof( + struct + peer))); + + if ((ents = listcount(bgp->group))) + vty_out(vty, + "Peer groups %ld, using %s of memory\n", + ents, + mtype_memstr( + memstrbuf, + sizeof(memstrbuf), + ents + * sizeof( + struct + peer_group))); + + if (CHECK_FLAG(bgp->af_flags[afi][safi], + BGP_CONFIG_DAMPENING)) + vty_out(vty, + "Dampening enabled.\n"); + } + if (show_failed) { + vty_out(vty, "\n"); + + /* Subtract 8 here because 'Neighbor' is + * 8 characters */ + vty_out(vty, "Neighbor"); + vty_out(vty, "%*s", + max_neighbor_width - 8, " "); + vty_out(vty, + BGP_SHOW_SUMMARY_HEADER_FAILED); + } + } + } + + paf = peer_af_find(peer, afi, safi); + filter = &peer->filter[afi][safi]; + + count++; + /* Works for both failed & successful cases */ + if (peer_dynamic_neighbor(peer)) + dn_count++; + + if (use_json) { + json_peer = NULL; + if (bgp_show_summary_is_peer_filtered(peer, fpeer, + as_type, as)) { + filtered_count++; + continue; + } + if (show_failed && + bgp_has_peer_failed(peer, afi, safi)) { + json_peer = json_object_new_object(); + bgp_show_failed_summary(vty, bgp, peer, + json_peer, 0, use_json); + } else if (!show_failed) { + if (show_established + && bgp_has_peer_failed(peer, afi, safi)) { + filtered_count++; + continue; + } + + json_peer = json_object_new_object(); + if (peer_dynamic_neighbor(peer)) { + json_object_boolean_true_add(json_peer, + "dynamicPeer"); + } + + if (peer->hostname) + json_object_string_add(json_peer, "hostname", + peer->hostname); + + if (peer->domainname) + json_object_string_add(json_peer, "domainname", + peer->domainname); + + json_object_int_add(json_peer, "remoteAs", peer->as); + json_object_int_add( + json_peer, "localAs", + peer->change_local_as + ? peer->change_local_as + : peer->local_as); + json_object_int_add(json_peer, "version", 4); + json_object_int_add(json_peer, "msgRcvd", + PEER_TOTAL_RX(peer)); + json_object_int_add(json_peer, "msgSent", + PEER_TOTAL_TX(peer)); + + atomic_size_t outq_count, inq_count; + outq_count = atomic_load_explicit( + &peer->obuf->count, + memory_order_relaxed); + inq_count = atomic_load_explicit( + &peer->ibuf->count, + memory_order_relaxed); + + json_object_int_add(json_peer, "tableVersion", + peer->version[afi][safi]); + json_object_int_add(json_peer, "outq", + outq_count); + json_object_int_add(json_peer, "inq", + inq_count); + peer_uptime(peer->uptime, timebuf, BGP_UPTIME_LEN, + use_json, json_peer); + + json_object_int_add(json_peer, "pfxRcd", + peer->pcount[afi][pfx_rcd_safi]); + + if (paf && PAF_SUBGRP(paf)) + json_object_int_add( + json_peer, "pfxSnt", + (PAF_SUBGRP(paf))->scount); + else + json_object_int_add(json_peer, "pfxSnt", + 0); + + /* BGP FSM state */ + if (CHECK_FLAG(peer->flags, PEER_FLAG_SHUTDOWN) + || CHECK_FLAG(peer->bgp->flags, + BGP_FLAG_SHUTDOWN)) + json_object_string_add(json_peer, + "state", + "Idle (Admin)"); + else if (peer->afc_recv[afi][safi]) + json_object_string_add( + json_peer, "state", + lookup_msg(bgp_status_msg, + peer->status, NULL)); + else if (CHECK_FLAG( + peer->sflags, + PEER_STATUS_PREFIX_OVERFLOW)) + json_object_string_add(json_peer, + "state", + "Idle (PfxCt)"); + else + json_object_string_add( + json_peer, "state", + lookup_msg(bgp_status_msg, + peer->status, NULL)); + + /* BGP peer state */ + if (CHECK_FLAG(peer->flags, PEER_FLAG_SHUTDOWN) + || CHECK_FLAG(peer->bgp->flags, + BGP_FLAG_SHUTDOWN)) + json_object_string_add(json_peer, + "peerState", + "Admin"); + else if (CHECK_FLAG( + peer->sflags, + PEER_STATUS_PREFIX_OVERFLOW)) + json_object_string_add(json_peer, + "peerState", + "PfxCt"); + else if (CHECK_FLAG(peer->flags, + PEER_FLAG_PASSIVE)) + json_object_string_add(json_peer, + "peerState", + "Passive"); + else if (CHECK_FLAG(peer->sflags, + PEER_STATUS_NSF_WAIT)) + json_object_string_add(json_peer, + "peerState", + "NSF passive"); + else if (CHECK_FLAG( + peer->bgp->flags, + BGP_FLAG_EBGP_REQUIRES_POLICY) + && (!bgp_inbound_policy_exists(peer, + filter) + || !bgp_outbound_policy_exists( + peer, filter))) + json_object_string_add(json_peer, + "peerState", + "Policy"); + else + json_object_string_add( + json_peer, "peerState", "OK"); + + json_object_int_add(json_peer, "connectionsEstablished", + peer->established); + json_object_int_add(json_peer, "connectionsDropped", + peer->dropped); + if (peer->desc) + json_object_string_add( + json_peer, "desc", peer->desc); + } + /* Avoid creating empty peer dicts in JSON */ + if (json_peer == NULL) + continue; + + if (peer->conf_if) + json_object_string_add(json_peer, "idType", + "interface"); + else if (peer->su.sa.sa_family == AF_INET) + json_object_string_add(json_peer, "idType", + "ipv4"); + else if (peer->su.sa.sa_family == AF_INET6) + json_object_string_add(json_peer, "idType", + "ipv6"); + json_object_object_add(json_peers, peer->host, + json_peer); + } else { + if (bgp_show_summary_is_peer_filtered(peer, fpeer, + as_type, as)) { + filtered_count++; + continue; + } + if (show_failed && + bgp_has_peer_failed(peer, afi, safi)) { + bgp_show_failed_summary(vty, bgp, peer, NULL, + max_neighbor_width, + use_json); + } else if (!show_failed) { + if (show_established + && bgp_has_peer_failed(peer, afi, safi)) { + filtered_count++; + continue; + } + + if ((count - filtered_count) == 1) { + /* display headline before the first + * neighbor line */ + vty_out(vty, "\n"); + + /* Subtract 8 here because 'Neighbor' is + * 8 characters */ + vty_out(vty, "Neighbor"); + vty_out(vty, "%*s", + max_neighbor_width - 8, " "); + vty_out(vty, + show_wide + ? BGP_SHOW_SUMMARY_HEADER_ALL_WIDE + : BGP_SHOW_SUMMARY_HEADER_ALL); + } + + memset(dn_flag, '\0', sizeof(dn_flag)); + if (peer_dynamic_neighbor(peer)) { + dn_flag[0] = '*'; + } + + if (peer->hostname + && CHECK_FLAG(bgp->flags, + BGP_FLAG_SHOW_HOSTNAME)) + len = vty_out(vty, "%s%s(%s)", dn_flag, + peer->hostname, + peer->host); + else + len = vty_out(vty, "%s%s", dn_flag, peer->host); + + /* pad the neighbor column with spaces */ + if (len < max_neighbor_width) + vty_out(vty, "%*s", max_neighbor_width - len, + " "); + + atomic_size_t outq_count, inq_count; + outq_count = atomic_load_explicit( + &peer->obuf->count, + memory_order_relaxed); + inq_count = atomic_load_explicit( + &peer->ibuf->count, + memory_order_relaxed); + + if (show_wide) + vty_out(vty, + "4 %10u %10u %9u %9u %8" PRIu64 + " %4zu %4zu %8s", + peer->as, + peer->change_local_as + ? peer->change_local_as + : peer->local_as, + PEER_TOTAL_RX(peer), + PEER_TOTAL_TX(peer), + peer->version[afi][safi], + inq_count, outq_count, + peer_uptime(peer->uptime, + timebuf, + BGP_UPTIME_LEN, 0, + NULL)); + else + vty_out(vty, "4 %10u %9u %9u %8" PRIu64 + " %4zu %4zu %8s", + peer->as, PEER_TOTAL_RX(peer), + PEER_TOTAL_TX(peer), + peer->version[afi][safi], + inq_count, outq_count, + peer_uptime(peer->uptime, + timebuf, + BGP_UPTIME_LEN, 0, + NULL)); + + if (peer_established(peer)) { + if (peer->afc_recv[afi][safi]) { + if (CHECK_FLAG( + bgp->flags, + BGP_FLAG_EBGP_REQUIRES_POLICY) + && !bgp_inbound_policy_exists( + peer, filter)) + vty_out(vty, " %12s", + "(Policy)"); + else + vty_out(vty, + " %12u", + peer->pcount + [afi] + [pfx_rcd_safi]); + } else { + vty_out(vty, " NoNeg"); + } + + if (paf && PAF_SUBGRP(paf)) { + if (CHECK_FLAG( + bgp->flags, + BGP_FLAG_EBGP_REQUIRES_POLICY) + && !bgp_outbound_policy_exists( + peer, filter)) + vty_out(vty, " %8s", + "(Policy)"); + else + vty_out(vty, + " %8u", + (PAF_SUBGRP( + paf)) + ->scount); + } else { + vty_out(vty, " NoNeg"); + } + } else { + if (CHECK_FLAG(peer->flags, + PEER_FLAG_SHUTDOWN) + || CHECK_FLAG(peer->bgp->flags, + BGP_FLAG_SHUTDOWN)) + vty_out(vty, " Idle (Admin)"); + else if (CHECK_FLAG( + peer->sflags, + PEER_STATUS_PREFIX_OVERFLOW)) + vty_out(vty, " Idle (PfxCt)"); + else + vty_out(vty, " %12s", + lookup_msg(bgp_status_msg, + peer->status, NULL)); + + vty_out(vty, " %8u", 0); + } + /* Make sure `Desc` column is the lastest in + * the output. + */ + if (peer->desc) + vty_out(vty, " %s", + bgp_peer_description_stripped( + peer->desc, + show_wide ? 64 : 20)); + else + vty_out(vty, " N/A"); + vty_out(vty, "\n"); + } + + } + } + + if (use_json) { + json_object_object_add(json, "peers", json_peers); + json_object_int_add(json, "failedPeers", failed_count); + json_object_int_add(json, "displayedPeers", + count - filtered_count); + json_object_int_add(json, "totalPeers", count); + json_object_int_add(json, "dynamicPeers", dn_count); + + if (!show_failed) + bgp_show_bestpath_json(bgp, json); + + vty_json(vty, json); + } else { + if (count) { + if (filtered_count == count) + vty_out(vty, "\n%% No matching neighbor\n"); + else { + if (show_failed) + vty_out(vty, "\nDisplayed neighbors %d", + failed_count); + else if (as_type != AS_UNSPECIFIED || as + || fpeer || show_established) + vty_out(vty, "\nDisplayed neighbors %d", + count - filtered_count); + + vty_out(vty, "\nTotal number of neighbors %d\n", + count); + } + } else { + vty_out(vty, "No %s neighbor is configured\n", + get_afi_safi_str(afi, safi, false)); + } + + if (dn_count) { + vty_out(vty, "* - dynamic neighbor\n"); + vty_out(vty, "%d dynamic neighbor(s), limit %d\n", + dn_count, bgp->dynamic_neighbors_limit); + } + } + + return CMD_SUCCESS; +} + +static void bgp_show_summary_afi_safi(struct vty *vty, struct bgp *bgp, int afi, + int safi, struct peer *fpeer, int as_type, + as_t as, uint16_t show_flags) +{ + int is_first = 1; + int afi_wildcard = (afi == AFI_MAX); + int safi_wildcard = (safi == SAFI_MAX); + int is_wildcard = (afi_wildcard || safi_wildcard); + bool nbr_output = false; + bool use_json = CHECK_FLAG(show_flags, BGP_SHOW_OPT_JSON); + + if (use_json && is_wildcard) + vty_out(vty, "{\n"); + if (afi_wildcard) + afi = 1; /* AFI_IP */ + while (afi < AFI_MAX) { + if (safi_wildcard) + safi = 1; /* SAFI_UNICAST */ + while (safi < SAFI_MAX) { + if (bgp_afi_safi_peer_exists(bgp, afi, safi)) { + nbr_output = true; + + if (is_wildcard) { + /* + * So limit output to those afi/safi + * pairs that + * actualy have something interesting in + * them + */ + if (use_json) { + if (!is_first) + vty_out(vty, ",\n"); + else + is_first = 0; + + vty_out(vty, "\"%s\":", + get_afi_safi_str(afi, + safi, + true)); + } else { + vty_out(vty, + "\n%s Summary (%s):\n", + get_afi_safi_str(afi, + safi, + false), + bgp->name_pretty); + } + } + bgp_show_summary(vty, bgp, afi, safi, fpeer, + as_type, as, show_flags); + } + safi++; + if (!safi_wildcard) + safi = SAFI_MAX; + } + afi++; + if (!afi_wildcard) + afi = AFI_MAX; + } + + if (use_json && is_wildcard) + vty_out(vty, "}\n"); + else if (!nbr_output) { + if (use_json) + vty_out(vty, "{}\n"); + else + vty_out(vty, "%% No BGP neighbors found in %s\n", + bgp->name_pretty); + } +} + +static void bgp_show_all_instances_summary_vty(struct vty *vty, afi_t afi, + safi_t safi, + const char *neighbor, + int as_type, as_t as, + uint16_t show_flags) +{ + struct listnode *node, *nnode; + struct bgp *bgp; + struct peer *fpeer = NULL; + int is_first = 1; + bool nbr_output = false; + bool use_json = CHECK_FLAG(show_flags, BGP_SHOW_OPT_JSON); + + if (use_json) + vty_out(vty, "{\n"); + + for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) { + nbr_output = true; + if (use_json) { + if (!is_first) + vty_out(vty, ",\n"); + else + is_first = 0; + + vty_out(vty, "\"%s\":", + (bgp->inst_type == BGP_INSTANCE_TYPE_DEFAULT) + ? VRF_DEFAULT_NAME + : bgp->name); + } + if (neighbor) { + fpeer = peer_lookup_in_view(vty, bgp, neighbor, + use_json); + if (!fpeer) + continue; + } + bgp_show_summary_afi_safi(vty, bgp, afi, safi, fpeer, as_type, + as, show_flags); + } + + if (use_json) + vty_out(vty, "}\n"); + else if (!nbr_output) + vty_out(vty, "%% BGP instance not found\n"); +} + +int bgp_show_summary_vty(struct vty *vty, const char *name, afi_t afi, + safi_t safi, const char *neighbor, int as_type, + as_t as, uint16_t show_flags) +{ + struct bgp *bgp; + bool use_json = CHECK_FLAG(show_flags, BGP_SHOW_OPT_JSON); + struct peer *fpeer = NULL; + + if (name) { + if (strmatch(name, "all")) { + bgp_show_all_instances_summary_vty(vty, afi, safi, + neighbor, as_type, + as, show_flags); + return CMD_SUCCESS; + } else { + bgp = bgp_lookup_by_name(name); + + if (!bgp) { + if (use_json) + vty_out(vty, "{}\n"); + else + vty_out(vty, + "%% BGP instance not found\n"); + return CMD_WARNING; + } + + if (neighbor) { + fpeer = peer_lookup_in_view(vty, bgp, neighbor, + use_json); + if (!fpeer) + return CMD_WARNING; + } + bgp_show_summary_afi_safi(vty, bgp, afi, safi, fpeer, + as_type, as, show_flags); + return CMD_SUCCESS; + } + } + + bgp = bgp_get_default(); + + if (bgp) { + if (neighbor) { + fpeer = peer_lookup_in_view(vty, bgp, neighbor, + use_json); + if (!fpeer) + return CMD_WARNING; + } + bgp_show_summary_afi_safi(vty, bgp, afi, safi, fpeer, as_type, + as, show_flags); + } else { + if (use_json) + vty_out(vty, "{}\n"); + else + vty_out(vty, "%% BGP instance not found\n"); + return CMD_WARNING; + } + + return CMD_SUCCESS; +} + +/* `show [ip] bgp summary' commands. */ +DEFPY(show_ip_bgp_summary, show_ip_bgp_summary_cmd, + "show [ip] bgp [<view|vrf> VIEWVRFNAME] [" BGP_AFI_CMD_STR + " [" BGP_SAFI_WITH_LABEL_CMD_STR + "]] [all$all] summary [established|failed] [<neighbor <A.B.C.D|X:X::X:X|WORD>|remote-as <(1-4294967295)|internal|external>>] [terse] [wide] [json$uj]", + SHOW_STR IP_STR BGP_STR BGP_INSTANCE_HELP_STR BGP_AFI_HELP_STR + BGP_SAFI_WITH_LABEL_HELP_STR + "Display the entries for all address families\n" + "Summary of BGP neighbor status\n" + "Show only sessions in Established state\n" + "Show only sessions not in Established state\n" + "Show only the specified neighbor session\n" + "Neighbor to display information about\n" + "Neighbor to display information about\n" + "Neighbor on BGP configured interface\n" + "Show only the specified remote AS sessions\n" + "AS number\n" + "Internal (iBGP) AS sessions\n" + "External (eBGP) AS sessions\n" + "Shorten the information on BGP instances\n" + "Increase table width for longer output\n" JSON_STR) +{ + char *vrf = NULL; + afi_t afi = AFI_MAX; + safi_t safi = SAFI_MAX; + as_t as = 0; /* 0 means AS filter not set */ + int as_type = AS_UNSPECIFIED; + uint16_t show_flags = 0; + + int idx = 0; + + /* show [ip] bgp */ + if (!all && argv_find(argv, argc, "ip", &idx)) + afi = AFI_IP; + /* [<vrf> VIEWVRFNAME] */ + if (argv_find(argv, argc, "vrf", &idx)) { + vrf = argv[idx + 1]->arg; + if (vrf && strmatch(vrf, VRF_DEFAULT_NAME)) + vrf = NULL; + } else if (argv_find(argv, argc, "view", &idx)) + /* [<view> VIEWVRFNAME] */ + vrf = argv[idx + 1]->arg; + /* ["BGP_AFI_CMD_STR" ["BGP_SAFI_CMD_STR"]] */ + if (argv_find_and_parse_afi(argv, argc, &idx, &afi)) { + argv_find_and_parse_safi(argv, argc, &idx, &safi); + } + + if (argv_find(argv, argc, "failed", &idx)) + SET_FLAG(show_flags, BGP_SHOW_OPT_FAILED); + + if (argv_find(argv, argc, "established", &idx)) + SET_FLAG(show_flags, BGP_SHOW_OPT_ESTABLISHED); + + if (argv_find(argv, argc, "remote-as", &idx)) { + if (argv[idx + 1]->arg[0] == 'i') + as_type = AS_INTERNAL; + else if (argv[idx + 1]->arg[0] == 'e') + as_type = AS_EXTERNAL; + else + as = (as_t)atoi(argv[idx + 1]->arg); + } + + if (argv_find(argv, argc, "terse", &idx)) + SET_FLAG(show_flags, BGP_SHOW_OPT_TERSE); + + if (argv_find(argv, argc, "wide", &idx)) + SET_FLAG(show_flags, BGP_SHOW_OPT_WIDE); + + if (argv_find(argv, argc, "json", &idx)) + SET_FLAG(show_flags, BGP_SHOW_OPT_JSON); + + return bgp_show_summary_vty(vty, vrf, afi, safi, neighbor, as_type, as, + show_flags); +} + +const char *get_afi_safi_str(afi_t afi, safi_t safi, bool for_json) +{ + if (for_json) + return get_afi_safi_json_str(afi, safi); + else + return get_afi_safi_vty_str(afi, safi); +} + + +static void bgp_show_peer_afi_orf_cap(struct vty *vty, struct peer *p, + afi_t afi, safi_t safi, + uint16_t adv_smcap, uint16_t adv_rmcap, + uint16_t rcv_smcap, uint16_t rcv_rmcap, + bool use_json, json_object *json_pref) +{ + /* Send-Mode */ + if (CHECK_FLAG(p->af_cap[afi][safi], adv_smcap) + || CHECK_FLAG(p->af_cap[afi][safi], rcv_smcap)) { + if (use_json) { + if (CHECK_FLAG(p->af_cap[afi][safi], adv_smcap) + && CHECK_FLAG(p->af_cap[afi][safi], rcv_smcap)) + json_object_string_add(json_pref, "sendMode", + "advertisedAndReceived"); + else if (CHECK_FLAG(p->af_cap[afi][safi], adv_smcap)) + json_object_string_add(json_pref, "sendMode", + "advertised"); + else if (CHECK_FLAG(p->af_cap[afi][safi], rcv_smcap)) + json_object_string_add(json_pref, "sendMode", + "received"); + } else { + vty_out(vty, " Send-mode: "); + if (CHECK_FLAG(p->af_cap[afi][safi], adv_smcap)) + vty_out(vty, "advertised"); + if (CHECK_FLAG(p->af_cap[afi][safi], rcv_smcap)) + vty_out(vty, "%sreceived", + CHECK_FLAG(p->af_cap[afi][safi], + adv_smcap) + ? ", " + : ""); + vty_out(vty, "\n"); + } + } + + /* Receive-Mode */ + if (CHECK_FLAG(p->af_cap[afi][safi], adv_rmcap) + || CHECK_FLAG(p->af_cap[afi][safi], rcv_rmcap)) { + if (use_json) { + if (CHECK_FLAG(p->af_cap[afi][safi], adv_rmcap) + && CHECK_FLAG(p->af_cap[afi][safi], rcv_rmcap)) + json_object_string_add(json_pref, "recvMode", + "advertisedAndReceived"); + else if (CHECK_FLAG(p->af_cap[afi][safi], adv_rmcap)) + json_object_string_add(json_pref, "recvMode", + "advertised"); + else if (CHECK_FLAG(p->af_cap[afi][safi], rcv_rmcap)) + json_object_string_add(json_pref, "recvMode", + "received"); + } else { + vty_out(vty, " Receive-mode: "); + if (CHECK_FLAG(p->af_cap[afi][safi], adv_rmcap)) + vty_out(vty, "advertised"); + if (CHECK_FLAG(p->af_cap[afi][safi], rcv_rmcap)) + vty_out(vty, "%sreceived", + CHECK_FLAG(p->af_cap[afi][safi], + adv_rmcap) + ? ", " + : ""); + vty_out(vty, "\n"); + } + } +} + +static void bgp_show_neighnor_graceful_restart_flags(struct vty *vty, + struct peer *p, + bool use_json, + json_object *json) +{ + bool rbit = false; + bool nbit = false; + + if (CHECK_FLAG(p->cap, PEER_CAP_RESTART_ADV) + && (CHECK_FLAG(p->cap, PEER_CAP_RESTART_RCV)) + && (peer_established(p))) { + rbit = CHECK_FLAG(p->cap, PEER_CAP_GRACEFUL_RESTART_R_BIT_RCV); + nbit = CHECK_FLAG(p->cap, PEER_CAP_GRACEFUL_RESTART_N_BIT_RCV); + } + + if (use_json) { + json_object_boolean_add(json, "rBit", rbit); + json_object_boolean_add(json, "nBit", nbit); + } else { + vty_out(vty, "\n R bit: %s", rbit ? "True" : "False"); + vty_out(vty, "\n N bit: %s\n", nbit ? "True" : "False"); + } +} + +static void bgp_show_neighbor_graceful_restart_remote_mode(struct vty *vty, + struct peer *peer, + bool use_json, + json_object *json) +{ + const char *mode = "NotApplicable"; + + if (!use_json) + vty_out(vty, "\n Remote GR Mode: "); + + if (CHECK_FLAG(peer->cap, PEER_CAP_RESTART_ADV) + && (peer_established(peer))) { + + if ((peer->nsf_af_count == 0) + && !CHECK_FLAG(peer->cap, PEER_CAP_RESTART_RCV)) { + + mode = "Disable"; + + } else if (peer->nsf_af_count == 0 + && CHECK_FLAG(peer->cap, PEER_CAP_RESTART_RCV)) { + + mode = "Helper"; + + } else if (peer->nsf_af_count != 0 + && CHECK_FLAG(peer->cap, PEER_CAP_RESTART_RCV)) { + + mode = "Restart"; + } + } + + if (use_json) { + json_object_string_add(json, "remoteGrMode", mode); + } else + vty_out(vty, mode, "\n"); +} + +static void bgp_show_neighbor_graceful_restart_local_mode(struct vty *vty, + struct peer *p, + bool use_json, + json_object *json) +{ + const char *mode = "Invalid"; + + if (!use_json) + vty_out(vty, " Local GR Mode: "); + + if (bgp_peer_gr_mode_get(p) == PEER_HELPER) + mode = "Helper"; + else if (bgp_peer_gr_mode_get(p) == PEER_GR) + mode = "Restart"; + else if (bgp_peer_gr_mode_get(p) == PEER_DISABLE) + mode = "Disable"; + else if (bgp_peer_gr_mode_get(p) == PEER_GLOBAL_INHERIT) { + if (bgp_global_gr_mode_get(p->bgp) == GLOBAL_HELPER) + mode = "Helper*"; + else if (bgp_global_gr_mode_get(p->bgp) == GLOBAL_GR) + mode = "Restart*"; + else if (bgp_global_gr_mode_get(p->bgp) == GLOBAL_DISABLE) + mode = "Disable*"; + else + mode = "Invalid*"; + } + + if (use_json) { + json_object_string_add(json, "localGrMode", mode); + } else { + vty_out(vty, mode, "\n"); + } +} + +static void bgp_show_neighbor_graceful_restart_capability_per_afi_safi( + struct vty *vty, struct peer *peer, bool use_json, json_object *json) +{ + afi_t afi; + safi_t safi; + json_object *json_afi_safi = NULL; + json_object *json_timer = NULL; + json_object *json_endofrib_status = NULL; + bool eor_flag = false; + + FOREACH_AFI_SAFI_NSF (afi, safi) { + if (!peer->afc[afi][safi]) + continue; + + if (!CHECK_FLAG(peer->cap, PEER_CAP_RESTART_ADV) || + !CHECK_FLAG(peer->cap, PEER_CAP_RESTART_RCV)) + continue; + + if (use_json) { + json_afi_safi = json_object_new_object(); + json_endofrib_status = json_object_new_object(); + json_timer = json_object_new_object(); + } + + if (peer->eor_stime[afi][safi] >= peer->pkt_stime[afi][safi]) + eor_flag = true; + else + eor_flag = false; + + if (!use_json) { + vty_out(vty, " %s:\n", + get_afi_safi_str(afi, safi, false)); + + vty_out(vty, " F bit: "); + } + + if (peer->nsf[afi][safi] && + CHECK_FLAG(peer->af_cap[afi][safi], + PEER_CAP_RESTART_AF_PRESERVE_RCV)) { + + if (use_json) { + json_object_boolean_true_add(json_afi_safi, + "fBit"); + } else + vty_out(vty, "True\n"); + } else { + if (use_json) + json_object_boolean_false_add(json_afi_safi, + "fBit"); + else + vty_out(vty, "False\n"); + } + + if (!use_json) + vty_out(vty, " End-of-RIB sent: "); + + if (CHECK_FLAG(peer->af_sflags[afi][safi], + PEER_STATUS_EOR_SEND)) { + if (use_json) { + json_object_boolean_true_add( + json_endofrib_status, "endOfRibSend"); + + PRINT_EOR_JSON(eor_flag); + } else { + vty_out(vty, "Yes\n"); + vty_out(vty, + " End-of-RIB sent after update: "); + + PRINT_EOR(eor_flag); + } + } else { + if (use_json) { + json_object_boolean_false_add( + json_endofrib_status, "endOfRibSend"); + json_object_boolean_false_add( + json_endofrib_status, + "endOfRibSentAfterUpdate"); + } else { + vty_out(vty, "No\n"); + vty_out(vty, + " End-of-RIB sent after update: "); + vty_out(vty, "No\n"); + } + } + + if (!use_json) + vty_out(vty, " End-of-RIB received: "); + + if (CHECK_FLAG(peer->af_sflags[afi][safi], + PEER_STATUS_EOR_RECEIVED)) { + if (use_json) + json_object_boolean_true_add( + json_endofrib_status, "endOfRibRecv"); + else + vty_out(vty, "Yes\n"); + } else { + if (use_json) + json_object_boolean_false_add( + json_endofrib_status, "endOfRibRecv"); + else + vty_out(vty, "No\n"); + } + + if (use_json) { + json_object_int_add(json_timer, "stalePathTimer", + peer->bgp->stalepath_time); + + if (peer->t_gr_stale != NULL) { + json_object_int_add(json_timer, + "stalePathTimerRemaining", + thread_timer_remain_second( + peer->t_gr_stale)); + } + + /* Display Configured Selection + * Deferral only when when + * Gr mode is enabled. + */ + if (CHECK_FLAG(peer->flags, + PEER_FLAG_GRACEFUL_RESTART)) { + json_object_int_add(json_timer, + "selectionDeferralTimer", + peer->bgp->stalepath_time); + } + + if (peer->bgp->gr_info[afi][safi].t_select_deferral != + NULL) { + + json_object_int_add( + json_timer, + "selectionDeferralTimerRemaining", + thread_timer_remain_second( + peer->bgp->gr_info[afi][safi] + .t_select_deferral)); + } + } else { + vty_out(vty, " Timers:\n"); + vty_out(vty, + " Configured Stale Path Time(sec): %u\n", + peer->bgp->stalepath_time); + + if (peer->t_gr_stale != NULL) + vty_out(vty, + " Stale Path Remaining(sec): %ld\n", + thread_timer_remain_second( + peer->t_gr_stale)); + /* Display Configured Selection + * Deferral only when when + * Gr mode is enabled. + */ + if (CHECK_FLAG(peer->flags, PEER_FLAG_GRACEFUL_RESTART)) + vty_out(vty, + " Configured Selection Deferral Time(sec): %u\n", + peer->bgp->select_defer_time); + + if (peer->bgp->gr_info[afi][safi].t_select_deferral != + NULL) + vty_out(vty, + " Selection Deferral Time Remaining(sec): %ld\n", + thread_timer_remain_second( + peer->bgp->gr_info[afi][safi] + .t_select_deferral)); + } + if (use_json) { + json_object_object_add(json_afi_safi, "endOfRibStatus", + json_endofrib_status); + json_object_object_add(json_afi_safi, "timers", + json_timer); + json_object_object_add( + json, get_afi_safi_str(afi, safi, true), + json_afi_safi); + } + } +} + +static void bgp_show_neighbor_graceful_restart_time(struct vty *vty, + struct peer *p, + bool use_json, + json_object *json) +{ + if (use_json) { + json_object *json_timer = NULL; + + json_timer = json_object_new_object(); + + json_object_int_add(json_timer, "configuredRestartTimer", + p->bgp->restart_time); + + json_object_int_add(json_timer, "receivedRestartTimer", + p->v_gr_restart); + + if (p->t_gr_restart != NULL) + json_object_int_add( + json_timer, "restartTimerRemaining", + thread_timer_remain_second(p->t_gr_restart)); + + json_object_object_add(json, "timers", json_timer); + } else { + + vty_out(vty, " Timers:\n"); + vty_out(vty, " Configured Restart Time(sec): %u\n", + p->bgp->restart_time); + + vty_out(vty, " Received Restart Time(sec): %u\n", + p->v_gr_restart); + if (p->t_gr_restart != NULL) + vty_out(vty, " Restart Time Remaining(sec): %ld\n", + thread_timer_remain_second(p->t_gr_restart)); + if (p->t_gr_restart != NULL) { + vty_out(vty, " Restart Time Remaining(sec): %ld\n", + thread_timer_remain_second(p->t_gr_restart)); + } + } +} + +static void bgp_show_peer_gr_status(struct vty *vty, struct peer *p, + bool use_json, json_object *json) +{ + char dn_flag[2] = {0}; + /* '*' + v6 address of neighbor */ + char neighborAddr[INET6_ADDRSTRLEN + 1] = {0}; + + if (!p->conf_if && peer_dynamic_neighbor(p)) + dn_flag[0] = '*'; + + if (p->conf_if) { + if (use_json) + json_object_string_addf(json, "neighborAddr", "%pSU", + &p->su); + else + vty_out(vty, "BGP neighbor on %s: %pSU\n", p->conf_if, + &p->su); + } else { + snprintf(neighborAddr, sizeof(neighborAddr), "%s%s", dn_flag, + p->host); + + if (use_json) + json_object_string_add(json, "neighborAddr", + neighborAddr); + else + vty_out(vty, "BGP neighbor is %s\n", neighborAddr); + } + + /* more gr info in new format */ + BGP_SHOW_PEER_GR_CAPABILITY(vty, p, use_json, json); +} + +static void bgp_show_peer_afi(struct vty *vty, struct peer *p, afi_t afi, + safi_t safi, bool use_json, + json_object *json_neigh) +{ + struct bgp_filter *filter; + struct peer_af *paf; + char orf_pfx_name[BUFSIZ]; + int orf_pfx_count; + json_object *json_af = NULL; + json_object *json_prefA = NULL; + json_object *json_prefB = NULL; + json_object *json_addr = NULL; + json_object *json_advmap = NULL; + + if (use_json) { + json_addr = json_object_new_object(); + json_af = json_object_new_object(); + filter = &p->filter[afi][safi]; + + if (peer_group_active(p)) + json_object_string_add(json_addr, "peerGroupMember", + p->group->name); + + paf = peer_af_find(p, afi, safi); + if (paf && PAF_SUBGRP(paf)) { + json_object_int_add(json_addr, "updateGroupId", + PAF_UPDGRP(paf)->id); + json_object_int_add(json_addr, "subGroupId", + PAF_SUBGRP(paf)->id); + json_object_int_add(json_addr, "packetQueueLength", + bpacket_queue_virtual_length(paf)); + } + + if (CHECK_FLAG(p->af_cap[afi][safi], PEER_CAP_ORF_PREFIX_SM_ADV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_SM_RCV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_RM_ADV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_RM_RCV)) { + json_object_int_add(json_af, "orfType", + ORF_TYPE_PREFIX); + json_prefA = json_object_new_object(); + bgp_show_peer_afi_orf_cap(vty, p, afi, safi, + PEER_CAP_ORF_PREFIX_SM_ADV, + PEER_CAP_ORF_PREFIX_RM_ADV, + PEER_CAP_ORF_PREFIX_SM_RCV, + PEER_CAP_ORF_PREFIX_RM_RCV, + use_json, json_prefA); + json_object_object_add(json_af, "orfPrefixList", + json_prefA); + } + + if (CHECK_FLAG(p->af_cap[afi][safi], PEER_CAP_ORF_PREFIX_SM_ADV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_SM_OLD_RCV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_RM_ADV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_RM_OLD_RCV)) { + json_object_int_add(json_af, "orfOldType", + ORF_TYPE_PREFIX_OLD); + json_prefB = json_object_new_object(); + bgp_show_peer_afi_orf_cap( + vty, p, afi, safi, PEER_CAP_ORF_PREFIX_SM_ADV, + PEER_CAP_ORF_PREFIX_RM_ADV, + PEER_CAP_ORF_PREFIX_SM_OLD_RCV, + PEER_CAP_ORF_PREFIX_RM_OLD_RCV, use_json, + json_prefB); + json_object_object_add(json_af, "orfOldPrefixList", + json_prefB); + } + + if (CHECK_FLAG(p->af_cap[afi][safi], PEER_CAP_ORF_PREFIX_SM_ADV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_SM_RCV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_SM_OLD_RCV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_RM_ADV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_RM_RCV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_RM_OLD_RCV)) + json_object_object_add(json_addr, "afDependentCap", + json_af); + else + json_object_free(json_af); + + snprintf(orf_pfx_name, sizeof(orf_pfx_name), "%s.%d.%d", + p->host, afi, safi); + orf_pfx_count = prefix_bgp_show_prefix_list( + NULL, afi, orf_pfx_name, use_json); + + if (CHECK_FLAG(p->af_sflags[afi][safi], + PEER_STATUS_ORF_PREFIX_SEND) + || orf_pfx_count) { + if (CHECK_FLAG(p->af_sflags[afi][safi], + PEER_STATUS_ORF_PREFIX_SEND)) + json_object_boolean_true_add(json_neigh, + "orfSent"); + if (orf_pfx_count) + json_object_int_add(json_addr, "orfRecvCounter", + orf_pfx_count); + } + if (CHECK_FLAG(p->af_sflags[afi][safi], + PEER_STATUS_ORF_WAIT_REFRESH)) + json_object_string_add( + json_addr, "orfFirstUpdate", + "deferredUntilORFOrRouteRefreshRecvd"); + + if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_REFLECTOR_CLIENT)) + json_object_boolean_true_add(json_addr, + "routeReflectorClient"); + if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_RSERVER_CLIENT)) + json_object_boolean_true_add(json_addr, + "routeServerClient"); + if (CHECK_FLAG(p->af_flags[afi][safi], PEER_FLAG_SOFT_RECONFIG)) + json_object_boolean_true_add(json_addr, + "inboundSoftConfigPermit"); + + if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_REMOVE_PRIVATE_AS_ALL_REPLACE)) + json_object_boolean_true_add( + json_addr, + "privateAsNumsAllReplacedInUpdatesToNbr"); + else if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_REMOVE_PRIVATE_AS_REPLACE)) + json_object_boolean_true_add( + json_addr, + "privateAsNumsReplacedInUpdatesToNbr"); + else if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_REMOVE_PRIVATE_AS_ALL)) + json_object_boolean_true_add( + json_addr, + "privateAsNumsAllRemovedInUpdatesToNbr"); + else if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_REMOVE_PRIVATE_AS)) + json_object_boolean_true_add( + json_addr, + "privateAsNumsRemovedInUpdatesToNbr"); + + if (p->addpath_type[afi][safi] != BGP_ADDPATH_NONE) + json_object_boolean_true_add( + json_addr, + bgp_addpath_names(p->addpath_type[afi][safi]) + ->type_json_name); + + if (CHECK_FLAG(p->af_flags[afi][safi], PEER_FLAG_AS_OVERRIDE)) + json_object_string_add(json_addr, + "overrideASNsInOutboundUpdates", + "ifAspathEqualRemoteAs"); + + if (CHECK_FLAG(p->af_flags[afi][safi], PEER_FLAG_NEXTHOP_SELF) + || CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_FORCE_NEXTHOP_SELF)) + json_object_boolean_true_add(json_addr, + "routerAlwaysNextHop"); + if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_AS_PATH_UNCHANGED)) + json_object_boolean_true_add( + json_addr, "unchangedAsPathPropogatedToNbr"); + if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_NEXTHOP_UNCHANGED)) + json_object_boolean_true_add( + json_addr, "unchangedNextHopPropogatedToNbr"); + if (CHECK_FLAG(p->af_flags[afi][safi], PEER_FLAG_MED_UNCHANGED)) + json_object_boolean_true_add( + json_addr, "unchangedMedPropogatedToNbr"); + if (CHECK_FLAG(p->af_flags[afi][safi], PEER_FLAG_SEND_COMMUNITY) + || CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_SEND_EXT_COMMUNITY)) { + if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_SEND_COMMUNITY) + && CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_SEND_EXT_COMMUNITY)) + json_object_string_add(json_addr, + "commAttriSentToNbr", + "extendedAndStandard"); + else if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_SEND_EXT_COMMUNITY)) + json_object_string_add(json_addr, + "commAttriSentToNbr", + "extended"); + else + json_object_string_add(json_addr, + "commAttriSentToNbr", + "standard"); + } + if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_DEFAULT_ORIGINATE)) { + if (p->default_rmap[afi][safi].name) + json_object_string_add( + json_addr, "defaultRouteMap", + p->default_rmap[afi][safi].name); + + if (paf && PAF_SUBGRP(paf) + && CHECK_FLAG(PAF_SUBGRP(paf)->sflags, + SUBGRP_STATUS_DEFAULT_ORIGINATE)) + json_object_boolean_true_add(json_addr, + "defaultSent"); + else + json_object_boolean_true_add(json_addr, + "defaultNotSent"); + } + + if (afi == AFI_L2VPN && safi == SAFI_EVPN) { + if (is_evpn_enabled()) + json_object_boolean_true_add( + json_addr, "advertiseAllVnis"); + } + + if (filter->plist[FILTER_IN].name + || filter->dlist[FILTER_IN].name + || filter->aslist[FILTER_IN].name + || filter->map[RMAP_IN].name) + json_object_boolean_true_add(json_addr, + "inboundPathPolicyConfig"); + if (filter->plist[FILTER_OUT].name + || filter->dlist[FILTER_OUT].name + || filter->aslist[FILTER_OUT].name + || filter->map[RMAP_OUT].name || filter->usmap.name) + json_object_boolean_true_add( + json_addr, "outboundPathPolicyConfig"); + + /* prefix-list */ + if (filter->plist[FILTER_IN].name) + json_object_string_add(json_addr, + "incomingUpdatePrefixFilterList", + filter->plist[FILTER_IN].name); + if (filter->plist[FILTER_OUT].name) + json_object_string_add(json_addr, + "outgoingUpdatePrefixFilterList", + filter->plist[FILTER_OUT].name); + + /* distribute-list */ + if (filter->dlist[FILTER_IN].name) + json_object_string_add( + json_addr, "incomingUpdateNetworkFilterList", + filter->dlist[FILTER_IN].name); + if (filter->dlist[FILTER_OUT].name) + json_object_string_add( + json_addr, "outgoingUpdateNetworkFilterList", + filter->dlist[FILTER_OUT].name); + + /* filter-list. */ + if (filter->aslist[FILTER_IN].name) + json_object_string_add(json_addr, + "incomingUpdateAsPathFilterList", + filter->aslist[FILTER_IN].name); + if (filter->aslist[FILTER_OUT].name) + json_object_string_add(json_addr, + "outgoingUpdateAsPathFilterList", + filter->aslist[FILTER_OUT].name); + + /* route-map. */ + if (filter->map[RMAP_IN].name) + json_object_string_add( + json_addr, "routeMapForIncomingAdvertisements", + filter->map[RMAP_IN].name); + if (filter->map[RMAP_OUT].name) + json_object_string_add( + json_addr, "routeMapForOutgoingAdvertisements", + filter->map[RMAP_OUT].name); + + /* ebgp-requires-policy (inbound) */ + if (CHECK_FLAG(p->bgp->flags, BGP_FLAG_EBGP_REQUIRES_POLICY) + && !bgp_inbound_policy_exists(p, filter)) + json_object_string_add( + json_addr, "inboundEbgpRequiresPolicy", + "Inbound updates discarded due to missing policy"); + + /* ebgp-requires-policy (outbound) */ + if (CHECK_FLAG(p->bgp->flags, BGP_FLAG_EBGP_REQUIRES_POLICY) + && (!bgp_outbound_policy_exists(p, filter))) + json_object_string_add( + json_addr, "outboundEbgpRequiresPolicy", + "Outbound updates discarded due to missing policy"); + + /* unsuppress-map */ + if (filter->usmap.name) + json_object_string_add(json_addr, + "selectiveUnsuppressRouteMap", + filter->usmap.name); + + /* advertise-map */ + if (filter->advmap.aname) { + json_advmap = json_object_new_object(); + json_object_string_add(json_advmap, "condition", + filter->advmap.condition + ? "EXIST" + : "NON_EXIST"); + json_object_string_add(json_advmap, "conditionMap", + filter->advmap.cname); + json_object_string_add(json_advmap, "advertiseMap", + filter->advmap.aname); + json_object_string_add( + json_advmap, "advertiseStatus", + filter->advmap.update_type == + UPDATE_TYPE_ADVERTISE + ? "Advertise" + : "Withdraw"); + json_object_object_add(json_addr, "advertiseMap", + json_advmap); + } + + /* Receive prefix count */ + json_object_int_add(json_addr, "acceptedPrefixCounter", + p->pcount[afi][safi]); + if (paf && PAF_SUBGRP(paf)) + json_object_int_add(json_addr, "sentPrefixCounter", + (PAF_SUBGRP(paf))->scount); + + /* Maximum prefix */ + if (CHECK_FLAG(p->af_flags[afi][safi], PEER_FLAG_MAX_PREFIX_OUT)) + json_object_int_add(json_addr, "prefixOutAllowedMax", + p->pmax_out[afi][safi]); + + /* Maximum prefix */ + if (CHECK_FLAG(p->af_flags[afi][safi], PEER_FLAG_MAX_PREFIX)) { + json_object_int_add(json_addr, "prefixAllowedMax", + p->pmax[afi][safi]); + if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_MAX_PREFIX_WARNING)) + json_object_boolean_true_add( + json_addr, "prefixAllowedMaxWarning"); + json_object_int_add(json_addr, + "prefixAllowedWarningThresh", + p->pmax_threshold[afi][safi]); + if (p->pmax_restart[afi][safi]) + json_object_int_add( + json_addr, + "prefixAllowedRestartIntervalMsecs", + p->pmax_restart[afi][safi] * 60000); + } + json_object_object_add(json_neigh, + get_afi_safi_str(afi, safi, true), + json_addr); + + } else { + filter = &p->filter[afi][safi]; + + vty_out(vty, " For address family: %s\n", + get_afi_safi_str(afi, safi, false)); + + if (peer_group_active(p)) + vty_out(vty, " %s peer-group member\n", + p->group->name); + + paf = peer_af_find(p, afi, safi); + if (paf && PAF_SUBGRP(paf)) { + vty_out(vty, " Update group %" PRIu64", subgroup %" PRIu64 "\n", + PAF_UPDGRP(paf)->id, PAF_SUBGRP(paf)->id); + vty_out(vty, " Packet Queue length %d\n", + bpacket_queue_virtual_length(paf)); + } else { + vty_out(vty, " Not part of any update group\n"); + } + if (CHECK_FLAG(p->af_cap[afi][safi], PEER_CAP_ORF_PREFIX_SM_ADV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_SM_RCV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_SM_OLD_RCV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_RM_ADV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_RM_RCV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_RM_OLD_RCV)) + vty_out(vty, " AF-dependant capabilities:\n"); + + if (CHECK_FLAG(p->af_cap[afi][safi], PEER_CAP_ORF_PREFIX_SM_ADV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_SM_RCV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_RM_ADV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_RM_RCV)) { + vty_out(vty, + " Outbound Route Filter (ORF) type (%d) Prefix-list:\n", + ORF_TYPE_PREFIX); + bgp_show_peer_afi_orf_cap( + vty, p, afi, safi, PEER_CAP_ORF_PREFIX_SM_ADV, + PEER_CAP_ORF_PREFIX_RM_ADV, + PEER_CAP_ORF_PREFIX_SM_RCV, + PEER_CAP_ORF_PREFIX_RM_RCV, use_json, NULL); + } + if (CHECK_FLAG(p->af_cap[afi][safi], PEER_CAP_ORF_PREFIX_SM_ADV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_SM_OLD_RCV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_RM_ADV) + || CHECK_FLAG(p->af_cap[afi][safi], + PEER_CAP_ORF_PREFIX_RM_OLD_RCV)) { + vty_out(vty, + " Outbound Route Filter (ORF) type (%d) Prefix-list:\n", + ORF_TYPE_PREFIX_OLD); + bgp_show_peer_afi_orf_cap( + vty, p, afi, safi, PEER_CAP_ORF_PREFIX_SM_ADV, + PEER_CAP_ORF_PREFIX_RM_ADV, + PEER_CAP_ORF_PREFIX_SM_OLD_RCV, + PEER_CAP_ORF_PREFIX_RM_OLD_RCV, use_json, NULL); + } + + snprintf(orf_pfx_name, sizeof(orf_pfx_name), "%s.%d.%d", + p->host, afi, safi); + orf_pfx_count = prefix_bgp_show_prefix_list( + NULL, afi, orf_pfx_name, use_json); + + if (CHECK_FLAG(p->af_sflags[afi][safi], + PEER_STATUS_ORF_PREFIX_SEND) + || orf_pfx_count) { + vty_out(vty, " Outbound Route Filter (ORF):"); + if (CHECK_FLAG(p->af_sflags[afi][safi], + PEER_STATUS_ORF_PREFIX_SEND)) + vty_out(vty, " sent;"); + if (orf_pfx_count) + vty_out(vty, " received (%d entries)", + orf_pfx_count); + vty_out(vty, "\n"); + } + if (CHECK_FLAG(p->af_sflags[afi][safi], + PEER_STATUS_ORF_WAIT_REFRESH)) + vty_out(vty, + " First update is deferred until ORF or ROUTE-REFRESH is received\n"); + + if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_REFLECTOR_CLIENT)) + vty_out(vty, " Route-Reflector Client\n"); + if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_RSERVER_CLIENT)) + vty_out(vty, " Route-Server Client\n"); + if (CHECK_FLAG(p->af_flags[afi][safi], PEER_FLAG_SOFT_RECONFIG)) + vty_out(vty, + " Inbound soft reconfiguration allowed\n"); + + if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_REMOVE_PRIVATE_AS_ALL_REPLACE)) + vty_out(vty, + " Private AS numbers (all) replaced in updates to this neighbor\n"); + else if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_REMOVE_PRIVATE_AS_REPLACE)) + vty_out(vty, + " Private AS numbers replaced in updates to this neighbor\n"); + else if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_REMOVE_PRIVATE_AS_ALL)) + vty_out(vty, + " Private AS numbers (all) removed in updates to this neighbor\n"); + else if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_REMOVE_PRIVATE_AS)) + vty_out(vty, + " Private AS numbers removed in updates to this neighbor\n"); + + if (p->addpath_type[afi][safi] != BGP_ADDPATH_NONE) + vty_out(vty, " %s\n", + bgp_addpath_names(p->addpath_type[afi][safi]) + ->human_description); + + if (CHECK_FLAG(p->af_flags[afi][safi], PEER_FLAG_AS_OVERRIDE)) + vty_out(vty, + " Override ASNs in outbound updates if aspath equals remote-as\n"); + + if (CHECK_FLAG(p->af_flags[afi][safi], PEER_FLAG_NEXTHOP_SELF) + || CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_FORCE_NEXTHOP_SELF)) + vty_out(vty, " NEXT_HOP is always this router\n"); + if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_AS_PATH_UNCHANGED)) + vty_out(vty, + " AS_PATH is propagated unchanged to this neighbor\n"); + if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_NEXTHOP_UNCHANGED)) + vty_out(vty, + " NEXT_HOP is propagated unchanged to this neighbor\n"); + if (CHECK_FLAG(p->af_flags[afi][safi], PEER_FLAG_MED_UNCHANGED)) + vty_out(vty, + " MED is propagated unchanged to this neighbor\n"); + if (CHECK_FLAG(p->af_flags[afi][safi], PEER_FLAG_SEND_COMMUNITY) + || CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_SEND_EXT_COMMUNITY) + || CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_SEND_LARGE_COMMUNITY)) { + vty_out(vty, + " Community attribute sent to this neighbor"); + if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_SEND_COMMUNITY) + && CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_SEND_EXT_COMMUNITY) + && CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_SEND_LARGE_COMMUNITY)) + vty_out(vty, "(all)\n"); + else if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_SEND_LARGE_COMMUNITY)) + vty_out(vty, "(large)\n"); + else if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_SEND_EXT_COMMUNITY)) + vty_out(vty, "(extended)\n"); + else + vty_out(vty, "(standard)\n"); + } + if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_DEFAULT_ORIGINATE)) { + vty_out(vty, " Default information originate,"); + + if (p->default_rmap[afi][safi].name) + vty_out(vty, " default route-map %s%s,", + p->default_rmap[afi][safi].map ? "*" + : "", + p->default_rmap[afi][safi].name); + if (paf && PAF_SUBGRP(paf) + && CHECK_FLAG(PAF_SUBGRP(paf)->sflags, + SUBGRP_STATUS_DEFAULT_ORIGINATE)) + vty_out(vty, " default sent\n"); + else + vty_out(vty, " default not sent\n"); + } + + /* advertise-vni-all */ + if (afi == AFI_L2VPN && safi == SAFI_EVPN) { + if (is_evpn_enabled()) + vty_out(vty, " advertise-all-vni\n"); + } + + if (filter->plist[FILTER_IN].name + || filter->dlist[FILTER_IN].name + || filter->aslist[FILTER_IN].name + || filter->map[RMAP_IN].name) + vty_out(vty, " Inbound path policy configured\n"); + if (filter->plist[FILTER_OUT].name + || filter->dlist[FILTER_OUT].name + || filter->aslist[FILTER_OUT].name + || filter->map[RMAP_OUT].name || filter->usmap.name) + vty_out(vty, " Outbound path policy configured\n"); + + /* prefix-list */ + if (filter->plist[FILTER_IN].name) + vty_out(vty, + " Incoming update prefix filter list is %s%s\n", + filter->plist[FILTER_IN].plist ? "*" : "", + filter->plist[FILTER_IN].name); + if (filter->plist[FILTER_OUT].name) + vty_out(vty, + " Outgoing update prefix filter list is %s%s\n", + filter->plist[FILTER_OUT].plist ? "*" : "", + filter->plist[FILTER_OUT].name); + + /* distribute-list */ + if (filter->dlist[FILTER_IN].name) + vty_out(vty, + " Incoming update network filter list is %s%s\n", + filter->dlist[FILTER_IN].alist ? "*" : "", + filter->dlist[FILTER_IN].name); + if (filter->dlist[FILTER_OUT].name) + vty_out(vty, + " Outgoing update network filter list is %s%s\n", + filter->dlist[FILTER_OUT].alist ? "*" : "", + filter->dlist[FILTER_OUT].name); + + /* filter-list. */ + if (filter->aslist[FILTER_IN].name) + vty_out(vty, + " Incoming update AS path filter list is %s%s\n", + filter->aslist[FILTER_IN].aslist ? "*" : "", + filter->aslist[FILTER_IN].name); + if (filter->aslist[FILTER_OUT].name) + vty_out(vty, + " Outgoing update AS path filter list is %s%s\n", + filter->aslist[FILTER_OUT].aslist ? "*" : "", + filter->aslist[FILTER_OUT].name); + + /* route-map. */ + if (filter->map[RMAP_IN].name) + vty_out(vty, + " Route map for incoming advertisements is %s%s\n", + filter->map[RMAP_IN].map ? "*" : "", + filter->map[RMAP_IN].name); + if (filter->map[RMAP_OUT].name) + vty_out(vty, + " Route map for outgoing advertisements is %s%s\n", + filter->map[RMAP_OUT].map ? "*" : "", + filter->map[RMAP_OUT].name); + + /* ebgp-requires-policy (inbound) */ + if (CHECK_FLAG(p->bgp->flags, BGP_FLAG_EBGP_REQUIRES_POLICY) + && !bgp_inbound_policy_exists(p, filter)) + vty_out(vty, + " Inbound updates discarded due to missing policy\n"); + + /* ebgp-requires-policy (outbound) */ + if (CHECK_FLAG(p->bgp->flags, BGP_FLAG_EBGP_REQUIRES_POLICY) + && !bgp_outbound_policy_exists(p, filter)) + vty_out(vty, + " Outbound updates discarded due to missing policy\n"); + + /* unsuppress-map */ + if (filter->usmap.name) + vty_out(vty, + " Route map for selective unsuppress is %s%s\n", + filter->usmap.map ? "*" : "", + filter->usmap.name); + + /* advertise-map */ + if (filter->advmap.aname && filter->advmap.cname) + vty_out(vty, + " Condition %s, Condition-map %s%s, Advertise-map %s%s, status: %s\n", + filter->advmap.condition ? "EXIST" + : "NON_EXIST", + filter->advmap.cmap ? "*" : "", + filter->advmap.cname, + filter->advmap.amap ? "*" : "", + filter->advmap.aname, + filter->advmap.update_type == + UPDATE_TYPE_ADVERTISE + ? "Advertise" + : "Withdraw"); + + /* Receive prefix count */ + vty_out(vty, " %u accepted prefixes\n", + p->pcount[afi][safi]); + + /* maximum-prefix-out */ + if (CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_MAX_PREFIX_OUT)) + vty_out(vty, + " Maximum allowed prefixes sent %u\n", + p->pmax_out[afi][safi]); + + /* Maximum prefix */ + if (CHECK_FLAG(p->af_flags[afi][safi], PEER_FLAG_MAX_PREFIX)) { + vty_out(vty, + " Maximum prefixes allowed %u%s\n", + p->pmax[afi][safi], + CHECK_FLAG(p->af_flags[afi][safi], + PEER_FLAG_MAX_PREFIX_WARNING) + ? " (warning-only)" + : ""); + vty_out(vty, " Threshold for warning message %d%%", + p->pmax_threshold[afi][safi]); + if (p->pmax_restart[afi][safi]) + vty_out(vty, ", restart interval %d min", + p->pmax_restart[afi][safi]); + vty_out(vty, "\n"); + } + + vty_out(vty, "\n"); + } +} + +static void bgp_show_peer(struct vty *vty, struct peer *p, bool use_json, + json_object *json) +{ + struct bgp *bgp; + char buf1[PREFIX2STR_BUFFER]; + char timebuf[BGP_UPTIME_LEN]; + char dn_flag[2]; + afi_t afi; + safi_t safi; + uint16_t i; + uint8_t *msg; + json_object *json_neigh = NULL; + time_t epoch_tbuf; + uint32_t sync_tcp_mss; + + bgp = p->bgp; + + if (use_json) + json_neigh = json_object_new_object(); + + memset(dn_flag, '\0', sizeof(dn_flag)); + if (!p->conf_if && peer_dynamic_neighbor(p)) + dn_flag[0] = '*'; + + if (!use_json) { + if (p->conf_if) /* Configured interface name. */ + vty_out(vty, "BGP neighbor on %s: %pSU, ", p->conf_if, + &p->su); + else /* Configured IP address. */ + vty_out(vty, "BGP neighbor is %s%s, ", dn_flag, + p->host); + } + + if (use_json) { + if (p->conf_if && BGP_PEER_SU_UNSPEC(p)) + json_object_string_add(json_neigh, "bgpNeighborAddr", + "none"); + else if (p->conf_if && !BGP_PEER_SU_UNSPEC(p)) + json_object_string_addf(json_neigh, "bgpNeighborAddr", + "%pSU", &p->su); + + json_object_int_add(json_neigh, "remoteAs", p->as); + + if (p->change_local_as) + json_object_int_add(json_neigh, "localAs", + p->change_local_as); + else + json_object_int_add(json_neigh, "localAs", p->local_as); + + if (CHECK_FLAG(p->flags, PEER_FLAG_LOCAL_AS_NO_PREPEND)) + json_object_boolean_true_add(json_neigh, + "localAsNoPrepend"); + + if (CHECK_FLAG(p->flags, PEER_FLAG_LOCAL_AS_REPLACE_AS)) + json_object_boolean_true_add(json_neigh, + "localAsReplaceAs"); + } else { + if ((p->as_type == AS_SPECIFIED) || (p->as_type == AS_EXTERNAL) + || (p->as_type == AS_INTERNAL)) + vty_out(vty, "remote AS %u, ", p->as); + else + vty_out(vty, "remote AS Unspecified, "); + vty_out(vty, "local AS %u%s%s, ", + p->change_local_as ? p->change_local_as : p->local_as, + CHECK_FLAG(p->flags, PEER_FLAG_LOCAL_AS_NO_PREPEND) + ? " no-prepend" + : "", + CHECK_FLAG(p->flags, PEER_FLAG_LOCAL_AS_REPLACE_AS) + ? " replace-as" + : ""); + } + /* peer type internal or confed-internal */ + if ((p->as == p->local_as) || (p->as_type == AS_INTERNAL)) { + if (use_json) { + if (CHECK_FLAG(bgp->config, BGP_CONFIG_CONFEDERATION)) + json_object_boolean_true_add( + json_neigh, "nbrConfedInternalLink"); + else + json_object_boolean_true_add(json_neigh, + "nbrInternalLink"); + } else { + if (CHECK_FLAG(bgp->config, BGP_CONFIG_CONFEDERATION)) + vty_out(vty, "confed-internal link\n"); + else + vty_out(vty, "internal link\n"); + } + /* peer type external or confed-external */ + } else if (p->as || (p->as_type == AS_EXTERNAL)) { + if (use_json) { + if (CHECK_FLAG(bgp->config, BGP_CONFIG_CONFEDERATION)) + json_object_boolean_true_add( + json_neigh, "nbrConfedExternalLink"); + else + json_object_boolean_true_add(json_neigh, + "nbrExternalLink"); + } else { + if (bgp_confederation_peers_check(bgp, p->as)) + vty_out(vty, "confed-external link\n"); + else + vty_out(vty, "external link\n"); + } + } else { + if (use_json) + json_object_boolean_true_add(json_neigh, + "nbrUnspecifiedLink"); + else + vty_out(vty, "unspecified link\n"); + } + + /* Roles */ + if (use_json) { + json_object_string_add(json_neigh, "localRole", + bgp_get_name_by_role(p->local_role)); + json_object_string_add(json_neigh, "remoteRole", + bgp_get_name_by_role(p->remote_role)); + } else { + vty_out(vty, " Local Role: %s\n", + bgp_get_name_by_role(p->local_role)); + vty_out(vty, " Remote Role: %s\n", + bgp_get_name_by_role(p->remote_role)); + } + + + /* Description. */ + if (p->desc) { + if (use_json) + json_object_string_add(json_neigh, "nbrDesc", p->desc); + else + vty_out(vty, " Description: %s\n", p->desc); + } + + if (p->hostname) { + if (use_json) { + if (p->hostname) + json_object_string_add(json_neigh, "hostname", + p->hostname); + + if (p->domainname) + json_object_string_add(json_neigh, "domainname", + p->domainname); + } else { + if (p->domainname && (p->domainname[0] != '\0')) + vty_out(vty, "Hostname: %s.%s\n", p->hostname, + p->domainname); + else + vty_out(vty, "Hostname: %s\n", p->hostname); + } + } + + /* Peer-group */ + if (p->group) { + if (use_json) { + json_object_string_add(json_neigh, "peerGroup", + p->group->name); + + if (dn_flag[0]) { + struct prefix prefix, *range = NULL; + + if (sockunion2hostprefix(&(p->su), &prefix)) + range = peer_group_lookup_dynamic_neighbor_range( + p->group, &prefix); + + if (range) { + json_object_string_addf( + json_neigh, + "peerSubnetRangeGroup", "%pFX", + range); + } + } + } else { + vty_out(vty, + " Member of peer-group %s for session parameters\n", + p->group->name); + + if (dn_flag[0]) { + struct prefix prefix, *range = NULL; + + if (sockunion2hostprefix(&(p->su), &prefix)) + range = peer_group_lookup_dynamic_neighbor_range( + p->group, &prefix); + + if (range) { + vty_out(vty, + " Belongs to the subnet range group: %pFX\n", + range); + } + } + } + } + + if (use_json) { + /* Administrative shutdown. */ + if (CHECK_FLAG(p->flags, PEER_FLAG_SHUTDOWN) + || CHECK_FLAG(p->bgp->flags, BGP_FLAG_SHUTDOWN)) + json_object_boolean_true_add(json_neigh, + "adminShutDown"); + + /* BGP Version. */ + json_object_int_add(json_neigh, "bgpVersion", 4); + json_object_string_addf(json_neigh, "remoteRouterId", "%pI4", + &p->remote_id); + json_object_string_addf(json_neigh, "localRouterId", "%pI4", + &bgp->router_id); + + /* Confederation */ + if (CHECK_FLAG(bgp->config, BGP_CONFIG_CONFEDERATION) + && bgp_confederation_peers_check(bgp, p->as)) + json_object_boolean_true_add(json_neigh, + "nbrCommonAdmin"); + + /* Status. */ + json_object_string_add( + json_neigh, "bgpState", + lookup_msg(bgp_status_msg, p->status, NULL)); + + if (peer_established(p)) { + time_t uptime; + + uptime = monotime(NULL); + uptime -= p->uptime; + epoch_tbuf = time(NULL) - uptime; + + json_object_int_add(json_neigh, "bgpTimerUpMsec", + uptime * 1000); + json_object_string_add(json_neigh, "bgpTimerUpString", + peer_uptime(p->uptime, timebuf, + BGP_UPTIME_LEN, 0, + NULL)); + json_object_int_add(json_neigh, + "bgpTimerUpEstablishedEpoch", + epoch_tbuf); + } + + else if (p->status == Active) { + if (CHECK_FLAG(p->flags, PEER_FLAG_PASSIVE)) + json_object_string_add(json_neigh, "bgpStateIs", + "passive"); + else if (CHECK_FLAG(p->sflags, PEER_STATUS_NSF_WAIT)) + json_object_string_add(json_neigh, "bgpStateIs", + "passiveNSF"); + } + + /* read timer */ + time_t uptime; + struct tm tm; + + uptime = monotime(NULL); + uptime -= p->readtime; + gmtime_r(&uptime, &tm); + + json_object_int_add(json_neigh, "bgpTimerLastRead", + (tm.tm_sec * 1000) + (tm.tm_min * 60000) + + (tm.tm_hour * 3600000)); + + uptime = monotime(NULL); + uptime -= p->last_write; + gmtime_r(&uptime, &tm); + + json_object_int_add(json_neigh, "bgpTimerLastWrite", + (tm.tm_sec * 1000) + (tm.tm_min * 60000) + + (tm.tm_hour * 3600000)); + + uptime = monotime(NULL); + uptime -= p->update_time; + gmtime_r(&uptime, &tm); + + json_object_int_add(json_neigh, "bgpInUpdateElapsedTimeMsecs", + (tm.tm_sec * 1000) + (tm.tm_min * 60000) + + (tm.tm_hour * 3600000)); + + /* Configured timer values. */ + json_object_int_add(json_neigh, + "bgpTimerConfiguredHoldTimeMsecs", + CHECK_FLAG(p->flags, PEER_FLAG_TIMER) + ? p->holdtime * 1000 + : bgp->default_holdtime * 1000); + json_object_int_add(json_neigh, + "bgpTimerConfiguredKeepAliveIntervalMsecs", + CHECK_FLAG(p->flags, PEER_FLAG_TIMER) + ? p->keepalive * 1000 + : bgp->default_keepalive * 1000); + json_object_int_add(json_neigh, "bgpTimerHoldTimeMsecs", + p->v_holdtime * 1000); + json_object_int_add(json_neigh, + "bgpTimerKeepAliveIntervalMsecs", + p->v_keepalive * 1000); + if (CHECK_FLAG(p->flags, PEER_FLAG_TIMER_DELAYOPEN)) { + json_object_int_add(json_neigh, + "bgpTimerDelayOpenTimeMsecs", + p->v_delayopen * 1000); + } + + /* Configured and Synced tcp-mss value for peer */ + if (CHECK_FLAG(p->flags, PEER_FLAG_TCP_MSS)) { + sync_tcp_mss = sockopt_tcp_mss_get(p->fd); + json_object_int_add(json_neigh, "bgpTcpMssConfigured", + p->tcp_mss); + json_object_int_add(json_neigh, "bgpTcpMssSynced", + sync_tcp_mss); + } + + /* Extended Optional Parameters Length for BGP OPEN Message */ + if (BGP_OPEN_EXT_OPT_PARAMS_CAPABLE(p)) + json_object_boolean_true_add( + json_neigh, "extendedOptionalParametersLength"); + else + json_object_boolean_false_add( + json_neigh, "extendedOptionalParametersLength"); + + /* Conditional advertisements */ + json_object_int_add( + json_neigh, + "bgpTimerConfiguredConditionalAdvertisementsSec", + bgp->condition_check_period); + if (thread_is_scheduled(bgp->t_condition_check)) + json_object_int_add( + json_neigh, + "bgpTimerUntilConditionalAdvertisementsSec", + thread_timer_remain_second( + bgp->t_condition_check)); + } else { + /* Administrative shutdown. */ + if (CHECK_FLAG(p->flags, PEER_FLAG_SHUTDOWN) + || CHECK_FLAG(p->bgp->flags, BGP_FLAG_SHUTDOWN)) + vty_out(vty, " Administratively shut down\n"); + + /* BGP Version. */ + vty_out(vty, " BGP version 4"); + vty_out(vty, ", remote router ID %s", + inet_ntop(AF_INET, &p->remote_id, buf1, sizeof(buf1))); + vty_out(vty, ", local router ID %s\n", + inet_ntop(AF_INET, &bgp->router_id, buf1, + sizeof(buf1))); + + /* Confederation */ + if (CHECK_FLAG(bgp->config, BGP_CONFIG_CONFEDERATION) + && bgp_confederation_peers_check(bgp, p->as)) + vty_out(vty, + " Neighbor under common administration\n"); + + /* Status. */ + vty_out(vty, " BGP state = %s", + lookup_msg(bgp_status_msg, p->status, NULL)); + + if (peer_established(p)) + vty_out(vty, ", up for %8s", + peer_uptime(p->uptime, timebuf, BGP_UPTIME_LEN, + 0, NULL)); + + else if (p->status == Active) { + if (CHECK_FLAG(p->flags, PEER_FLAG_PASSIVE)) + vty_out(vty, " (passive)"); + else if (CHECK_FLAG(p->sflags, PEER_STATUS_NSF_WAIT)) + vty_out(vty, " (NSF passive)"); + } + vty_out(vty, "\n"); + + /* read timer */ + vty_out(vty, " Last read %s", + peer_uptime(p->readtime, timebuf, BGP_UPTIME_LEN, 0, + NULL)); + vty_out(vty, ", Last write %s\n", + peer_uptime(p->last_write, timebuf, BGP_UPTIME_LEN, 0, + NULL)); + + /* Configured timer values. */ + vty_out(vty, + " Hold time is %d seconds, keepalive interval is %d seconds\n", + p->v_holdtime, p->v_keepalive); + vty_out(vty, " Configured hold time is %d seconds", + CHECK_FLAG(p->flags, PEER_FLAG_TIMER) + ? p->holdtime + : bgp->default_holdtime); + vty_out(vty, ", keepalive interval is %d seconds\n", + CHECK_FLAG(p->flags, PEER_FLAG_TIMER) + ? p->keepalive + : bgp->default_keepalive); + if (CHECK_FLAG(p->flags, PEER_FLAG_TIMER_DELAYOPEN)) + vty_out(vty, + " Configured DelayOpenTime is %d seconds\n", + p->delayopen); + + /* Configured and synced tcp-mss value for peer */ + if (CHECK_FLAG(p->flags, PEER_FLAG_TCP_MSS)) { + sync_tcp_mss = sockopt_tcp_mss_get(p->fd); + vty_out(vty, " Configured tcp-mss is %d", p->tcp_mss); + vty_out(vty, ", synced tcp-mss is %d\n", sync_tcp_mss); + } + + /* Extended Optional Parameters Length for BGP OPEN Message */ + if (BGP_OPEN_EXT_OPT_PARAMS_CAPABLE(p)) + vty_out(vty, + " Extended Optional Parameters Length is enabled\n"); + + /* Conditional advertisements */ + vty_out(vty, + " Configured conditional advertisements interval is %d seconds\n", + bgp->condition_check_period); + if (thread_is_scheduled(bgp->t_condition_check)) + vty_out(vty, + " Time until conditional advertisements begin is %lu seconds\n", + thread_timer_remain_second( + bgp->t_condition_check)); + } + /* Capability. */ + if (peer_established(p) && + (p->cap || peer_afc_advertised(p) || peer_afc_received(p))) { + if (use_json) { + json_object *json_cap = NULL; + + json_cap = json_object_new_object(); + + /* AS4 */ + if (CHECK_FLAG(p->cap, PEER_CAP_AS4_RCV) || + CHECK_FLAG(p->cap, PEER_CAP_AS4_ADV)) { + if (CHECK_FLAG(p->cap, PEER_CAP_AS4_ADV) && + CHECK_FLAG(p->cap, PEER_CAP_AS4_RCV)) + json_object_string_add( + json_cap, "4byteAs", + "advertisedAndReceived"); + else if (CHECK_FLAG(p->cap, PEER_CAP_AS4_ADV)) + json_object_string_add(json_cap, + "4byteAs", + "advertised"); + else if (CHECK_FLAG(p->cap, PEER_CAP_AS4_RCV)) + json_object_string_add(json_cap, + "4byteAs", + "received"); + } + + /* Extended Message Support */ + if (CHECK_FLAG(p->cap, PEER_CAP_EXTENDED_MESSAGE_ADV) && + CHECK_FLAG(p->cap, PEER_CAP_EXTENDED_MESSAGE_RCV)) + json_object_string_add(json_cap, + "extendedMessage", + "advertisedAndReceived"); + else if (CHECK_FLAG(p->cap, + PEER_CAP_EXTENDED_MESSAGE_ADV)) + json_object_string_add(json_cap, + "extendedMessage", + "advertised"); + else if (CHECK_FLAG(p->cap, + PEER_CAP_EXTENDED_MESSAGE_RCV)) + json_object_string_add(json_cap, + "extendedMessage", + "received"); + + /* AddPath */ + if (CHECK_FLAG(p->cap, PEER_CAP_ADDPATH_RCV) || + CHECK_FLAG(p->cap, PEER_CAP_ADDPATH_ADV)) { + json_object *json_add = NULL; + const char *print_store; + + json_add = json_object_new_object(); + + FOREACH_AFI_SAFI (afi, safi) { + json_object *json_sub = NULL; + json_sub = json_object_new_object(); + print_store = get_afi_safi_str( + afi, safi, true); + + if (CHECK_FLAG( + p->af_cap[afi][safi], + PEER_CAP_ADDPATH_AF_TX_ADV) || + CHECK_FLAG( + p->af_cap[afi][safi], + PEER_CAP_ADDPATH_AF_TX_RCV)) { + if (CHECK_FLAG( + p->af_cap[afi] + [safi], + PEER_CAP_ADDPATH_AF_TX_ADV) && + CHECK_FLAG( + p->af_cap[afi] + [safi], + PEER_CAP_ADDPATH_AF_TX_RCV)) + json_object_boolean_true_add( + json_sub, + "txAdvertisedAndReceived"); + else if ( + CHECK_FLAG( + p->af_cap[afi] + [safi], + PEER_CAP_ADDPATH_AF_TX_ADV)) + json_object_boolean_true_add( + json_sub, + "txAdvertised"); + else if ( + CHECK_FLAG( + p->af_cap[afi] + [safi], + PEER_CAP_ADDPATH_AF_TX_RCV)) + json_object_boolean_true_add( + json_sub, + "txReceived"); + } + + if (CHECK_FLAG( + p->af_cap[afi][safi], + PEER_CAP_ADDPATH_AF_RX_ADV) || + CHECK_FLAG( + p->af_cap[afi][safi], + PEER_CAP_ADDPATH_AF_RX_RCV)) { + if (CHECK_FLAG( + p->af_cap[afi] + [safi], + PEER_CAP_ADDPATH_AF_RX_ADV) && + CHECK_FLAG( + p->af_cap[afi] + [safi], + PEER_CAP_ADDPATH_AF_RX_RCV)) + json_object_boolean_true_add( + json_sub, + "rxAdvertisedAndReceived"); + else if ( + CHECK_FLAG( + p->af_cap[afi] + [safi], + PEER_CAP_ADDPATH_AF_RX_ADV)) + json_object_boolean_true_add( + json_sub, + "rxAdvertised"); + else if ( + CHECK_FLAG( + p->af_cap[afi] + [safi], + PEER_CAP_ADDPATH_AF_RX_RCV)) + json_object_boolean_true_add( + json_sub, + "rxReceived"); + } + + if (CHECK_FLAG( + p->af_cap[afi][safi], + PEER_CAP_ADDPATH_AF_TX_ADV) || + CHECK_FLAG( + p->af_cap[afi][safi], + PEER_CAP_ADDPATH_AF_TX_RCV) || + CHECK_FLAG( + p->af_cap[afi][safi], + PEER_CAP_ADDPATH_AF_RX_ADV) || + CHECK_FLAG( + p->af_cap[afi][safi], + PEER_CAP_ADDPATH_AF_RX_RCV)) + json_object_object_add( + json_add, print_store, + json_sub); + else + json_object_free(json_sub); + } + + json_object_object_add(json_cap, "addPath", + json_add); + } + + /* Dynamic */ + if (CHECK_FLAG(p->cap, PEER_CAP_DYNAMIC_RCV) || + CHECK_FLAG(p->cap, PEER_CAP_DYNAMIC_ADV)) { + if (CHECK_FLAG(p->cap, PEER_CAP_DYNAMIC_ADV) && + CHECK_FLAG(p->cap, PEER_CAP_DYNAMIC_RCV)) + json_object_string_add( + json_cap, "dynamic", + "advertisedAndReceived"); + else if (CHECK_FLAG(p->cap, + PEER_CAP_DYNAMIC_ADV)) + json_object_string_add(json_cap, + "dynamic", + "advertised"); + else if (CHECK_FLAG(p->cap, + PEER_CAP_DYNAMIC_RCV)) + json_object_string_add(json_cap, + "dynamic", + "received"); + } + + /* Role */ + if (CHECK_FLAG(p->cap, PEER_CAP_ROLE_RCV) || + CHECK_FLAG(p->cap, PEER_CAP_ROLE_ADV)) { + if (CHECK_FLAG(p->cap, PEER_CAP_ROLE_ADV) && + CHECK_FLAG(p->cap, PEER_CAP_ROLE_RCV)) + json_object_string_add( + json_cap, "role", + "advertisedAndReceived"); + else if (CHECK_FLAG(p->cap, PEER_CAP_ROLE_ADV)) + json_object_string_add(json_cap, "role", + "advertised"); + else if (CHECK_FLAG(p->cap, PEER_CAP_ROLE_RCV)) + json_object_string_add(json_cap, "role", + "received"); + } + + /* Extended nexthop */ + if (CHECK_FLAG(p->cap, PEER_CAP_ENHE_RCV) || + CHECK_FLAG(p->cap, PEER_CAP_ENHE_ADV)) { + json_object *json_nxt = NULL; + const char *print_store; + + + if (CHECK_FLAG(p->cap, PEER_CAP_ENHE_ADV) && + CHECK_FLAG(p->cap, PEER_CAP_ENHE_RCV)) + json_object_string_add( + json_cap, "extendedNexthop", + "advertisedAndReceived"); + else if (CHECK_FLAG(p->cap, PEER_CAP_ENHE_ADV)) + json_object_string_add( + json_cap, "extendedNexthop", + "advertised"); + else if (CHECK_FLAG(p->cap, PEER_CAP_ENHE_RCV)) + json_object_string_add( + json_cap, "extendedNexthop", + "received"); + + if (CHECK_FLAG(p->cap, PEER_CAP_ENHE_RCV)) { + json_nxt = json_object_new_object(); + + for (safi = SAFI_UNICAST; + safi < SAFI_MAX; safi++) { + if (CHECK_FLAG( + p->af_cap[AFI_IP] + [safi], + PEER_CAP_ENHE_AF_RCV)) { + print_store = + get_afi_safi_str( + AFI_IP, + safi, + true); + json_object_string_add( + json_nxt, + print_store, + "recieved"); /* misspelled for compatibility */ + } + } + json_object_object_add( + json_cap, + "extendedNexthopFamililesByPeer", + json_nxt); + } + } + + /* Long-lived Graceful Restart */ + if (CHECK_FLAG(p->cap, PEER_CAP_LLGR_RCV) || + CHECK_FLAG(p->cap, PEER_CAP_LLGR_ADV)) { + json_object *json_llgr = NULL; + const char *afi_safi_str; + + if (CHECK_FLAG(p->cap, PEER_CAP_LLGR_ADV) && + CHECK_FLAG(p->cap, PEER_CAP_LLGR_RCV)) + json_object_string_add( + json_cap, + "longLivedGracefulRestart", + "advertisedAndReceived"); + else if (CHECK_FLAG(p->cap, PEER_CAP_LLGR_ADV)) + json_object_string_add( + json_cap, + "longLivedGracefulRestart", + "advertised"); + else if (CHECK_FLAG(p->cap, PEER_CAP_LLGR_RCV)) + json_object_string_add( + json_cap, + "longLivedGracefulRestart", + "received"); + + if (CHECK_FLAG(p->cap, PEER_CAP_LLGR_RCV)) { + json_llgr = json_object_new_object(); + + FOREACH_AFI_SAFI (afi, safi) { + if (CHECK_FLAG( + p->af_cap[afi] + [safi], + PEER_CAP_ENHE_AF_RCV)) { + afi_safi_str = + get_afi_safi_str( + afi, + safi, + true); + json_object_string_add( + json_llgr, + afi_safi_str, + "received"); + } + } + json_object_object_add( + json_cap, + "longLivedGracefulRestartByPeer", + json_llgr); + } + } + + /* Route Refresh */ + if (CHECK_FLAG(p->cap, PEER_CAP_REFRESH_ADV) || + CHECK_FLAG(p->cap, PEER_CAP_REFRESH_NEW_RCV) || + CHECK_FLAG(p->cap, PEER_CAP_REFRESH_OLD_RCV)) { + if (CHECK_FLAG(p->cap, PEER_CAP_REFRESH_ADV) && + (CHECK_FLAG(p->cap, + PEER_CAP_REFRESH_NEW_RCV) || + CHECK_FLAG(p->cap, + PEER_CAP_REFRESH_OLD_RCV))) { + if (CHECK_FLAG( + p->cap, + PEER_CAP_REFRESH_OLD_RCV) && + CHECK_FLAG( + p->cap, + PEER_CAP_REFRESH_NEW_RCV)) + json_object_string_add( + json_cap, + "routeRefresh", + "advertisedAndReceivedOldNew"); + else { + if (CHECK_FLAG( + p->cap, + PEER_CAP_REFRESH_OLD_RCV)) + json_object_string_add( + json_cap, + "routeRefresh", + "advertisedAndReceivedOld"); + else + json_object_string_add( + json_cap, + "routeRefresh", + "advertisedAndReceivedNew"); + } + } else if (CHECK_FLAG(p->cap, + PEER_CAP_REFRESH_ADV)) + json_object_string_add(json_cap, + "routeRefresh", + "advertised"); + else if (CHECK_FLAG(p->cap, + PEER_CAP_REFRESH_NEW_RCV) || + CHECK_FLAG(p->cap, + PEER_CAP_REFRESH_OLD_RCV)) + json_object_string_add(json_cap, + "routeRefresh", + "received"); + } + + /* Enhanced Route Refresh */ + if (CHECK_FLAG(p->cap, PEER_CAP_ENHANCED_RR_ADV) || + CHECK_FLAG(p->cap, PEER_CAP_ENHANCED_RR_RCV)) { + if (CHECK_FLAG(p->cap, + PEER_CAP_ENHANCED_RR_ADV) && + CHECK_FLAG(p->cap, + PEER_CAP_ENHANCED_RR_RCV)) + json_object_string_add( + json_cap, + "enhancedRouteRefresh", + "advertisedAndReceived"); + else if (CHECK_FLAG(p->cap, + PEER_CAP_ENHANCED_RR_ADV)) + json_object_string_add( + json_cap, + "enhancedRouteRefresh", + "advertised"); + else if (CHECK_FLAG(p->cap, + PEER_CAP_ENHANCED_RR_RCV)) + json_object_string_add( + json_cap, + "enhancedRouteRefresh", + "received"); + } + + /* Multiprotocol Extensions */ + json_object *json_multi = NULL; + + json_multi = json_object_new_object(); + + FOREACH_AFI_SAFI (afi, safi) { + if (p->afc_adv[afi][safi] || + p->afc_recv[afi][safi]) { + json_object *json_exten = NULL; + json_exten = json_object_new_object(); + + if (p->afc_adv[afi][safi] && + p->afc_recv[afi][safi]) + json_object_boolean_true_add( + json_exten, + "advertisedAndReceived"); + else if (p->afc_adv[afi][safi]) + json_object_boolean_true_add( + json_exten, + "advertised"); + else if (p->afc_recv[afi][safi]) + json_object_boolean_true_add( + json_exten, "received"); + + json_object_object_add( + json_multi, + get_afi_safi_str(afi, safi, + true), + json_exten); + } + } + json_object_object_add(json_cap, + "multiprotocolExtensions", + json_multi); + + /* Hostname capabilities */ + json_object *json_hname = NULL; + + json_hname = json_object_new_object(); + + if (CHECK_FLAG(p->cap, PEER_CAP_HOSTNAME_ADV)) { + json_object_string_add( + json_hname, "advHostName", + bgp->peer_self->hostname + ? bgp->peer_self->hostname + : "n/a"); + json_object_string_add( + json_hname, "advDomainName", + bgp->peer_self->domainname + ? bgp->peer_self->domainname + : "n/a"); + } + + + if (CHECK_FLAG(p->cap, PEER_CAP_HOSTNAME_RCV)) { + json_object_string_add( + json_hname, "rcvHostName", + p->hostname ? p->hostname : "n/a"); + json_object_string_add( + json_hname, "rcvDomainName", + p->domainname ? p->domainname : "n/a"); + } + + json_object_object_add(json_cap, "hostName", + json_hname); + + /* Graceful Restart */ + if (CHECK_FLAG(p->cap, PEER_CAP_RESTART_RCV) || + CHECK_FLAG(p->cap, PEER_CAP_RESTART_ADV)) { + if (CHECK_FLAG(p->cap, PEER_CAP_RESTART_ADV) && + CHECK_FLAG(p->cap, PEER_CAP_RESTART_RCV)) + json_object_string_add( + json_cap, "gracefulRestart", + "advertisedAndReceived"); + else if (CHECK_FLAG(p->cap, + PEER_CAP_RESTART_ADV)) + json_object_string_add( + json_cap, + "gracefulRestartCapability", + "advertised"); + else if (CHECK_FLAG(p->cap, + PEER_CAP_RESTART_RCV)) + json_object_string_add( + json_cap, + "gracefulRestartCapability", + "received"); + + if (CHECK_FLAG(p->cap, PEER_CAP_RESTART_RCV)) { + int restart_af_count = 0; + json_object *json_restart = NULL; + json_restart = json_object_new_object(); + + json_object_int_add( + json_cap, + "gracefulRestartRemoteTimerMsecs", + p->v_gr_restart * 1000); + + FOREACH_AFI_SAFI (afi, safi) { + if (CHECK_FLAG( + p->af_cap[afi] + [safi], + PEER_CAP_RESTART_AF_RCV)) { + json_object *json_sub = + NULL; + json_sub = + json_object_new_object(); + + if (CHECK_FLAG( + p->af_cap + [afi] + [safi], + PEER_CAP_RESTART_AF_PRESERVE_RCV)) + json_object_boolean_true_add( + json_sub, + "preserved"); + restart_af_count++; + json_object_object_add( + json_restart, + get_afi_safi_str( + afi, + safi, + true), + json_sub); + } + } + if (!restart_af_count) { + json_object_string_add( + json_cap, + "addressFamiliesByPeer", + "none"); + json_object_free(json_restart); + } else + json_object_object_add( + json_cap, + "addressFamiliesByPeer", + json_restart); + } + } + json_object_object_add( + json_neigh, "neighborCapabilities", json_cap); + } else { + vty_out(vty, " Neighbor capabilities:\n"); + + /* AS4 */ + if (CHECK_FLAG(p->cap, PEER_CAP_AS4_RCV) || + CHECK_FLAG(p->cap, PEER_CAP_AS4_ADV)) { + vty_out(vty, " 4 Byte AS:"); + if (CHECK_FLAG(p->cap, PEER_CAP_AS4_ADV)) + vty_out(vty, " advertised"); + if (CHECK_FLAG(p->cap, PEER_CAP_AS4_RCV)) + vty_out(vty, " %sreceived", + CHECK_FLAG(p->cap, + PEER_CAP_AS4_ADV) + ? "and " + : ""); + vty_out(vty, "\n"); + } + + /* Extended Message Support */ + if (CHECK_FLAG(p->cap, PEER_CAP_EXTENDED_MESSAGE_RCV) || + CHECK_FLAG(p->cap, PEER_CAP_EXTENDED_MESSAGE_ADV)) { + vty_out(vty, " Extended Message:"); + if (CHECK_FLAG(p->cap, + PEER_CAP_EXTENDED_MESSAGE_ADV)) + vty_out(vty, " advertised"); + if (CHECK_FLAG(p->cap, + PEER_CAP_EXTENDED_MESSAGE_RCV)) + vty_out(vty, " %sreceived", + CHECK_FLAG( + p->cap, + PEER_CAP_EXTENDED_MESSAGE_ADV) + ? "and " + : ""); + vty_out(vty, "\n"); + } + + /* AddPath */ + if (CHECK_FLAG(p->cap, PEER_CAP_ADDPATH_RCV) || + CHECK_FLAG(p->cap, PEER_CAP_ADDPATH_ADV)) { + vty_out(vty, " AddPath:\n"); + + FOREACH_AFI_SAFI (afi, safi) { + if (CHECK_FLAG( + p->af_cap[afi][safi], + PEER_CAP_ADDPATH_AF_TX_ADV) || + CHECK_FLAG( + p->af_cap[afi][safi], + PEER_CAP_ADDPATH_AF_TX_RCV)) { + vty_out(vty, " %s: TX ", + get_afi_safi_str( + afi, safi, + false)); + + if (CHECK_FLAG( + p->af_cap[afi] + [safi], + PEER_CAP_ADDPATH_AF_TX_ADV)) + vty_out(vty, + "advertised"); + + if (CHECK_FLAG( + p->af_cap[afi] + [safi], + PEER_CAP_ADDPATH_AF_TX_RCV)) + vty_out(vty, + "%sreceived", + CHECK_FLAG( + p->af_cap + [afi] + [safi], + PEER_CAP_ADDPATH_AF_TX_ADV) + ? " and " + : ""); + + vty_out(vty, "\n"); + } + + if (CHECK_FLAG( + p->af_cap[afi][safi], + PEER_CAP_ADDPATH_AF_RX_ADV) || + CHECK_FLAG( + p->af_cap[afi][safi], + PEER_CAP_ADDPATH_AF_RX_RCV)) { + vty_out(vty, " %s: RX ", + get_afi_safi_str( + afi, safi, + false)); + + if (CHECK_FLAG( + p->af_cap[afi] + [safi], + PEER_CAP_ADDPATH_AF_RX_ADV)) + vty_out(vty, + "advertised"); + + if (CHECK_FLAG( + p->af_cap[afi] + [safi], + PEER_CAP_ADDPATH_AF_RX_RCV)) + vty_out(vty, + "%sreceived", + CHECK_FLAG( + p->af_cap + [afi] + [safi], + PEER_CAP_ADDPATH_AF_RX_ADV) + ? " and " + : ""); + + vty_out(vty, "\n"); + } + } + } + + /* Dynamic */ + if (CHECK_FLAG(p->cap, PEER_CAP_DYNAMIC_RCV) || + CHECK_FLAG(p->cap, PEER_CAP_DYNAMIC_ADV)) { + vty_out(vty, " Dynamic:"); + if (CHECK_FLAG(p->cap, PEER_CAP_DYNAMIC_ADV)) + vty_out(vty, " advertised"); + if (CHECK_FLAG(p->cap, PEER_CAP_DYNAMIC_RCV)) + vty_out(vty, " %sreceived", + CHECK_FLAG(p->cap, + PEER_CAP_DYNAMIC_ADV) + ? "and " + : ""); + vty_out(vty, "\n"); + } + + /* Role */ + if (CHECK_FLAG(p->cap, PEER_CAP_ROLE_RCV) || + CHECK_FLAG(p->cap, PEER_CAP_ROLE_ADV)) { + vty_out(vty, " Role:"); + if (CHECK_FLAG(p->cap, PEER_CAP_ROLE_ADV)) + vty_out(vty, " advertised"); + if (CHECK_FLAG(p->cap, PEER_CAP_ROLE_RCV)) + vty_out(vty, " %sreceived", + CHECK_FLAG(p->cap, + PEER_CAP_ROLE_ADV) + ? "and " + : ""); + vty_out(vty, "\n"); + } + + /* Extended nexthop */ + if (CHECK_FLAG(p->cap, PEER_CAP_ENHE_RCV) || + CHECK_FLAG(p->cap, PEER_CAP_ENHE_ADV)) { + vty_out(vty, " Extended nexthop:"); + if (CHECK_FLAG(p->cap, PEER_CAP_ENHE_ADV)) + vty_out(vty, " advertised"); + if (CHECK_FLAG(p->cap, PEER_CAP_ENHE_RCV)) + vty_out(vty, " %sreceived", + CHECK_FLAG(p->cap, + PEER_CAP_ENHE_ADV) + ? "and " + : ""); + vty_out(vty, "\n"); + + if (CHECK_FLAG(p->cap, PEER_CAP_ENHE_RCV)) { + vty_out(vty, + " Address families by peer:\n "); + for (safi = SAFI_UNICAST; + safi < SAFI_MAX; safi++) + if (CHECK_FLAG( + p->af_cap[AFI_IP] + [safi], + PEER_CAP_ENHE_AF_RCV)) + vty_out(vty, + " %s\n", + get_afi_safi_str( + AFI_IP, + safi, + false)); + } + } + + /* Long-lived Graceful Restart */ + if (CHECK_FLAG(p->cap, PEER_CAP_LLGR_RCV) || + CHECK_FLAG(p->cap, PEER_CAP_LLGR_ADV)) { + vty_out(vty, + " Long-lived Graceful Restart:"); + if (CHECK_FLAG(p->cap, PEER_CAP_LLGR_ADV)) + vty_out(vty, " advertised"); + if (CHECK_FLAG(p->cap, PEER_CAP_LLGR_RCV)) + vty_out(vty, " %sreceived", + CHECK_FLAG(p->cap, + PEER_CAP_LLGR_ADV) + ? "and " + : ""); + vty_out(vty, "\n"); + + if (CHECK_FLAG(p->cap, PEER_CAP_LLGR_RCV)) { + vty_out(vty, + " Address families by peer:\n"); + FOREACH_AFI_SAFI (afi, safi) + if (CHECK_FLAG( + p->af_cap[afi] + [safi], + PEER_CAP_LLGR_AF_RCV)) + vty_out(vty, + " %s\n", + get_afi_safi_str( + afi, + safi, + false)); + } + } + + /* Route Refresh */ + if (CHECK_FLAG(p->cap, PEER_CAP_REFRESH_ADV) || + CHECK_FLAG(p->cap, PEER_CAP_REFRESH_NEW_RCV) || + CHECK_FLAG(p->cap, PEER_CAP_REFRESH_OLD_RCV)) { + vty_out(vty, " Route refresh:"); + if (CHECK_FLAG(p->cap, PEER_CAP_REFRESH_ADV)) + vty_out(vty, " advertised"); + if (CHECK_FLAG(p->cap, + PEER_CAP_REFRESH_NEW_RCV) || + CHECK_FLAG(p->cap, + PEER_CAP_REFRESH_OLD_RCV)) + vty_out(vty, " %sreceived(%s)", + CHECK_FLAG(p->cap, + PEER_CAP_REFRESH_ADV) + ? "and " + : "", + (CHECK_FLAG( + p->cap, + PEER_CAP_REFRESH_OLD_RCV) && + CHECK_FLAG( + p->cap, + PEER_CAP_REFRESH_NEW_RCV)) + ? "old & new" + : CHECK_FLAG( + p->cap, + PEER_CAP_REFRESH_OLD_RCV) + ? "old" + : "new"); + + vty_out(vty, "\n"); + } + + /* Enhanced Route Refresh */ + if (CHECK_FLAG(p->cap, PEER_CAP_ENHANCED_RR_ADV) || + CHECK_FLAG(p->cap, PEER_CAP_ENHANCED_RR_RCV)) { + vty_out(vty, " Enhanced Route Refresh:"); + if (CHECK_FLAG(p->cap, + PEER_CAP_ENHANCED_RR_ADV)) + vty_out(vty, " advertised"); + if (CHECK_FLAG(p->cap, + PEER_CAP_ENHANCED_RR_RCV)) + vty_out(vty, " %sreceived", + CHECK_FLAG(p->cap, + PEER_CAP_REFRESH_ADV) + ? "and " + : ""); + vty_out(vty, "\n"); + } + + /* Multiprotocol Extensions */ + FOREACH_AFI_SAFI (afi, safi) + if (p->afc_adv[afi][safi] || + p->afc_recv[afi][safi]) { + vty_out(vty, " Address Family %s:", + get_afi_safi_str(afi, safi, + false)); + if (p->afc_adv[afi][safi]) + vty_out(vty, " advertised"); + if (p->afc_recv[afi][safi]) + vty_out(vty, " %sreceived", + p->afc_adv[afi][safi] + ? "and " + : ""); + vty_out(vty, "\n"); + } + + /* Hostname capability */ + vty_out(vty, " Hostname Capability:"); + + if (CHECK_FLAG(p->cap, PEER_CAP_HOSTNAME_ADV)) { + vty_out(vty, + " advertised (name: %s,domain name: %s)", + bgp->peer_self->hostname + ? bgp->peer_self->hostname + : "n/a", + bgp->peer_self->domainname + ? bgp->peer_self->domainname + : "n/a"); + } else { + vty_out(vty, " not advertised"); + } + + if (CHECK_FLAG(p->cap, PEER_CAP_HOSTNAME_RCV)) { + vty_out(vty, + " received (name: %s,domain name: %s)", + p->hostname ? p->hostname : "n/a", + p->domainname ? p->domainname : "n/a"); + } else { + vty_out(vty, " not received"); + } + + vty_out(vty, "\n"); + + /* Graceful Restart */ + if (CHECK_FLAG(p->cap, PEER_CAP_RESTART_RCV) || + CHECK_FLAG(p->cap, PEER_CAP_RESTART_ADV)) { + vty_out(vty, + " Graceful Restart Capability:"); + if (CHECK_FLAG(p->cap, PEER_CAP_RESTART_ADV)) + vty_out(vty, " advertised"); + if (CHECK_FLAG(p->cap, PEER_CAP_RESTART_RCV)) + vty_out(vty, " %sreceived", + CHECK_FLAG(p->cap, + PEER_CAP_RESTART_ADV) + ? "and " + : ""); + vty_out(vty, "\n"); + + if (CHECK_FLAG(p->cap, PEER_CAP_RESTART_RCV)) { + int restart_af_count = 0; + + vty_out(vty, + " Remote Restart timer is %d seconds\n", + p->v_gr_restart); + vty_out(vty, + " Address families by peer:\n "); + + FOREACH_AFI_SAFI (afi, safi) + if (CHECK_FLAG( + p->af_cap[afi] + [safi], + PEER_CAP_RESTART_AF_RCV)) { + vty_out(vty, "%s%s(%s)", + restart_af_count + ? ", " + : "", + get_afi_safi_str( + afi, + safi, + false), + CHECK_FLAG( + p->af_cap + [afi] + [safi], + PEER_CAP_RESTART_AF_PRESERVE_RCV) + ? "preserved" + : "not preserved"); + restart_af_count++; + } + if (!restart_af_count) + vty_out(vty, "none"); + vty_out(vty, "\n"); + } + } /* Graceful Restart */ + } + } + + /* graceful restart information */ + json_object *json_grace = NULL; + json_object *json_grace_send = NULL; + json_object *json_grace_recv = NULL; + int eor_send_af_count = 0; + int eor_receive_af_count = 0; + + if (use_json) { + json_grace = json_object_new_object(); + json_grace_send = json_object_new_object(); + json_grace_recv = json_object_new_object(); + + if ((peer_established(p)) && + CHECK_FLAG(p->cap, PEER_CAP_RESTART_RCV)) { + FOREACH_AFI_SAFI (afi, safi) { + if (CHECK_FLAG(p->af_sflags[afi][safi], + PEER_STATUS_EOR_SEND)) { + json_object_boolean_true_add( + json_grace_send, + get_afi_safi_str(afi, safi, + true)); + eor_send_af_count++; + } + } + FOREACH_AFI_SAFI (afi, safi) { + if (CHECK_FLAG(p->af_sflags[afi][safi], + PEER_STATUS_EOR_RECEIVED)) { + json_object_boolean_true_add( + json_grace_recv, + get_afi_safi_str(afi, safi, + true)); + eor_receive_af_count++; + } + } + } + json_object_object_add(json_grace, "endOfRibSend", + json_grace_send); + json_object_object_add(json_grace, "endOfRibRecv", + json_grace_recv); + + + if (p->t_gr_restart) + json_object_int_add( + json_grace, "gracefulRestartTimerMsecs", + thread_timer_remain_second(p->t_gr_restart) * + 1000); + + if (p->t_gr_stale) + json_object_int_add( + json_grace, "gracefulStalepathTimerMsecs", + thread_timer_remain_second(p->t_gr_stale) * + 1000); + /* more gr info in new format */ + BGP_SHOW_PEER_GR_CAPABILITY(vty, p, use_json, json_grace); + json_object_object_add(json_neigh, "gracefulRestartInfo", + json_grace); + } else { + vty_out(vty, " Graceful restart information:\n"); + if ((peer_established(p)) && + CHECK_FLAG(p->cap, PEER_CAP_RESTART_RCV)) { + + vty_out(vty, " End-of-RIB send: "); + FOREACH_AFI_SAFI (afi, safi) { + if (CHECK_FLAG(p->af_sflags[afi][safi], + PEER_STATUS_EOR_SEND)) { + vty_out(vty, "%s%s", + eor_send_af_count ? ", " : "", + get_afi_safi_str(afi, safi, + false)); + eor_send_af_count++; + } + } + vty_out(vty, "\n"); + vty_out(vty, " End-of-RIB received: "); + FOREACH_AFI_SAFI (afi, safi) { + if (CHECK_FLAG(p->af_sflags[afi][safi], + PEER_STATUS_EOR_RECEIVED)) { + vty_out(vty, "%s%s", + eor_receive_af_count ? ", " + : "", + get_afi_safi_str(afi, safi, + false)); + eor_receive_af_count++; + } + } + vty_out(vty, "\n"); + } + + if (p->t_gr_restart) + vty_out(vty, + " The remaining time of restart timer is %ld\n", + thread_timer_remain_second(p->t_gr_restart)); + + if (p->t_gr_stale) + vty_out(vty, + " The remaining time of stalepath timer is %ld\n", + thread_timer_remain_second(p->t_gr_stale)); + + /* more gr info in new format */ + BGP_SHOW_PEER_GR_CAPABILITY(vty, p, use_json, NULL); + } + + if (use_json) { + json_object *json_stat = NULL; + json_stat = json_object_new_object(); + /* Packet counts. */ + + atomic_size_t outq_count, inq_count; + outq_count = atomic_load_explicit(&p->obuf->count, + memory_order_relaxed); + inq_count = atomic_load_explicit(&p->ibuf->count, + memory_order_relaxed); + + json_object_int_add(json_stat, "depthInq", + (unsigned long)inq_count); + json_object_int_add(json_stat, "depthOutq", + (unsigned long)outq_count); + json_object_int_add(json_stat, "opensSent", + atomic_load_explicit(&p->open_out, + memory_order_relaxed)); + json_object_int_add(json_stat, "opensRecv", + atomic_load_explicit(&p->open_in, + memory_order_relaxed)); + json_object_int_add(json_stat, "notificationsSent", + atomic_load_explicit(&p->notify_out, + memory_order_relaxed)); + json_object_int_add(json_stat, "notificationsRecv", + atomic_load_explicit(&p->notify_in, + memory_order_relaxed)); + json_object_int_add(json_stat, "updatesSent", + atomic_load_explicit(&p->update_out, + memory_order_relaxed)); + json_object_int_add(json_stat, "updatesRecv", + atomic_load_explicit(&p->update_in, + memory_order_relaxed)); + json_object_int_add(json_stat, "keepalivesSent", + atomic_load_explicit(&p->keepalive_out, + memory_order_relaxed)); + json_object_int_add(json_stat, "keepalivesRecv", + atomic_load_explicit(&p->keepalive_in, + memory_order_relaxed)); + json_object_int_add(json_stat, "routeRefreshSent", + atomic_load_explicit(&p->refresh_out, + memory_order_relaxed)); + json_object_int_add(json_stat, "routeRefreshRecv", + atomic_load_explicit(&p->refresh_in, + memory_order_relaxed)); + json_object_int_add(json_stat, "capabilitySent", + atomic_load_explicit(&p->dynamic_cap_out, + memory_order_relaxed)); + json_object_int_add(json_stat, "capabilityRecv", + atomic_load_explicit(&p->dynamic_cap_in, + memory_order_relaxed)); + json_object_int_add(json_stat, "totalSent", PEER_TOTAL_TX(p)); + json_object_int_add(json_stat, "totalRecv", PEER_TOTAL_RX(p)); + json_object_object_add(json_neigh, "messageStats", json_stat); + } else { + atomic_size_t outq_count, inq_count, open_out, open_in, + notify_out, notify_in, update_out, update_in, + keepalive_out, keepalive_in, refresh_out, refresh_in, + dynamic_cap_out, dynamic_cap_in; + outq_count = atomic_load_explicit(&p->obuf->count, + memory_order_relaxed); + inq_count = atomic_load_explicit(&p->ibuf->count, + memory_order_relaxed); + open_out = atomic_load_explicit(&p->open_out, + memory_order_relaxed); + open_in = + atomic_load_explicit(&p->open_in, memory_order_relaxed); + notify_out = atomic_load_explicit(&p->notify_out, + memory_order_relaxed); + notify_in = atomic_load_explicit(&p->notify_in, + memory_order_relaxed); + update_out = atomic_load_explicit(&p->update_out, + memory_order_relaxed); + update_in = atomic_load_explicit(&p->update_in, + memory_order_relaxed); + keepalive_out = atomic_load_explicit(&p->keepalive_out, + memory_order_relaxed); + keepalive_in = atomic_load_explicit(&p->keepalive_in, + memory_order_relaxed); + refresh_out = atomic_load_explicit(&p->refresh_out, + memory_order_relaxed); + refresh_in = atomic_load_explicit(&p->refresh_in, + memory_order_relaxed); + dynamic_cap_out = atomic_load_explicit(&p->dynamic_cap_out, + memory_order_relaxed); + dynamic_cap_in = atomic_load_explicit(&p->dynamic_cap_in, + memory_order_relaxed); + + /* Packet counts. */ + vty_out(vty, " Message statistics:\n"); + vty_out(vty, " Inq depth is %zu\n", inq_count); + vty_out(vty, " Outq depth is %zu\n", outq_count); + vty_out(vty, " Sent Rcvd\n"); + vty_out(vty, " Opens: %10zu %10zu\n", open_out, + open_in); + vty_out(vty, " Notifications: %10zu %10zu\n", notify_out, + notify_in); + vty_out(vty, " Updates: %10zu %10zu\n", update_out, + update_in); + vty_out(vty, " Keepalives: %10zu %10zu\n", keepalive_out, + keepalive_in); + vty_out(vty, " Route Refresh: %10zu %10zu\n", refresh_out, + refresh_in); + vty_out(vty, " Capability: %10zu %10zu\n", + dynamic_cap_out, dynamic_cap_in); + vty_out(vty, " Total: %10u %10u\n", + (uint32_t)PEER_TOTAL_TX(p), (uint32_t)PEER_TOTAL_RX(p)); + } + + if (use_json) { + /* advertisement-interval */ + json_object_int_add(json_neigh, + "minBtwnAdvertisementRunsTimerMsecs", + p->v_routeadv * 1000); + + /* Update-source. */ + if (p->update_if || p->update_source) { + if (p->update_if) + json_object_string_add(json_neigh, + "updateSource", + p->update_if); + else if (p->update_source) + json_object_string_addf(json_neigh, + "updateSource", "%pSU", + p->update_source); + } + } else { + /* advertisement-interval */ + vty_out(vty, + " Minimum time between advertisement runs is %d seconds\n", + p->v_routeadv); + + /* Update-source. */ + if (p->update_if || p->update_source) { + vty_out(vty, " Update source is "); + if (p->update_if) + vty_out(vty, "%s", p->update_if); + else if (p->update_source) + vty_out(vty, "%pSU", p->update_source); + vty_out(vty, "\n"); + } + + vty_out(vty, "\n"); + } + + /* Address Family Information */ + json_object *json_hold = NULL; + + if (use_json) + json_hold = json_object_new_object(); + + FOREACH_AFI_SAFI (afi, safi) + if (p->afc[afi][safi]) + bgp_show_peer_afi(vty, p, afi, safi, use_json, + json_hold); + + if (use_json) { + json_object_object_add(json_neigh, "addressFamilyInfo", + json_hold); + json_object_int_add(json_neigh, "connectionsEstablished", + p->established); + json_object_int_add(json_neigh, "connectionsDropped", + p->dropped); + } else + vty_out(vty, " Connections established %d; dropped %d\n", + p->established, p->dropped); + + if (!p->last_reset) { + if (use_json) + json_object_string_add(json_neigh, "lastReset", + "never"); + else + vty_out(vty, " Last reset never\n"); + } else { + if (use_json) { + time_t uptime; + struct tm tm; + + uptime = monotime(NULL); + uptime -= p->resettime; + gmtime_r(&uptime, &tm); + + json_object_int_add(json_neigh, "lastResetTimerMsecs", + (tm.tm_sec * 1000) + + (tm.tm_min * 60000) + + (tm.tm_hour * 3600000)); + bgp_show_peer_reset(NULL, p, json_neigh, true); + } else { + vty_out(vty, " Last reset %s, ", + peer_uptime(p->resettime, timebuf, + BGP_UPTIME_LEN, 0, NULL)); + + bgp_show_peer_reset(vty, p, NULL, false); + if (p->last_reset_cause_size) { + msg = p->last_reset_cause; + vty_out(vty, + " Message received that caused BGP to send a NOTIFICATION:\n "); + for (i = 1; i <= p->last_reset_cause_size; + i++) { + vty_out(vty, "%02X", *msg++); + + if (i != p->last_reset_cause_size) { + if (i % 16 == 0) { + vty_out(vty, "\n "); + } else if (i % 4 == 0) { + vty_out(vty, " "); + } + } + } + vty_out(vty, "\n"); + } + } + } + + if (CHECK_FLAG(p->sflags, PEER_STATUS_PREFIX_OVERFLOW)) { + if (use_json) + json_object_boolean_true_add(json_neigh, + "prefixesConfigExceedMax"); + else + vty_out(vty, + " Peer had exceeded the max. no. of prefixes configured.\n"); + + if (p->t_pmax_restart) { + if (use_json) { + json_object_boolean_true_add( + json_neigh, "reducePrefixNumFrom"); + json_object_int_add(json_neigh, + "restartInTimerMsec", + thread_timer_remain_second( + p->t_pmax_restart) + * 1000); + } else + vty_out(vty, + " Reduce the no. of prefix from %s, will restart in %ld seconds\n", + p->host, thread_timer_remain_second( + p->t_pmax_restart)); + } else { + if (use_json) + json_object_boolean_true_add( + json_neigh, + "reducePrefixNumAndClearIpBgp"); + else + vty_out(vty, + " Reduce the no. of prefix and clear ip bgp %s to restore peering\n", + p->host); + } + } + + /* EBGP Multihop and GTSM */ + if (p->sort != BGP_PEER_IBGP) { + if (use_json) { + if (p->gtsm_hops > BGP_GTSM_HOPS_DISABLED) + json_object_int_add(json_neigh, + "externalBgpNbrMaxHopsAway", + p->gtsm_hops); + else + json_object_int_add(json_neigh, + "externalBgpNbrMaxHopsAway", + p->ttl); + } else { + if (p->gtsm_hops > BGP_GTSM_HOPS_DISABLED) + vty_out(vty, + " External BGP neighbor may be up to %d hops away.\n", + p->gtsm_hops); + else + vty_out(vty, + " External BGP neighbor may be up to %d hops away.\n", + p->ttl); + } + } else { + if (use_json) { + if (p->gtsm_hops > BGP_GTSM_HOPS_DISABLED) + json_object_int_add(json_neigh, + "internalBgpNbrMaxHopsAway", + p->gtsm_hops); + else + json_object_int_add(json_neigh, + "internalBgpNbrMaxHopsAway", + p->ttl); + } else { + if (p->gtsm_hops > BGP_GTSM_HOPS_DISABLED) + vty_out(vty, + " Internal BGP neighbor may be up to %d hops away.\n", + p->gtsm_hops); + else + vty_out(vty, + " Internal BGP neighbor may be up to %d hops away.\n", + p->ttl); + } + } + + /* Local address. */ + if (p->su_local) { + if (use_json) { + json_object_string_addf(json_neigh, "hostLocal", "%pSU", + p->su_local); + json_object_int_add(json_neigh, "portLocal", + ntohs(p->su_local->sin.sin_port)); + } else + vty_out(vty, "Local host: %pSU, Local port: %d\n", + p->su_local, ntohs(p->su_local->sin.sin_port)); + } else { + if (use_json) { + json_object_string_add(json_neigh, "hostLocal", + "Unknown"); + json_object_int_add(json_neigh, "portLocal", -1); + } + } + + /* Remote address. */ + if (p->su_remote) { + if (use_json) { + json_object_string_addf(json_neigh, "hostForeign", + "%pSU", p->su_remote); + json_object_int_add(json_neigh, "portForeign", + ntohs(p->su_remote->sin.sin_port)); + } else + vty_out(vty, "Foreign host: %pSU, Foreign port: %d\n", + p->su_remote, + ntohs(p->su_remote->sin.sin_port)); + } else { + if (use_json) { + json_object_string_add(json_neigh, "hostForeign", + "Unknown"); + json_object_int_add(json_neigh, "portForeign", -1); + } + } + + /* Nexthop display. */ + if (p->su_local) { + if (use_json) { + json_object_string_addf(json_neigh, "nexthop", "%pI4", + &p->nexthop.v4); + json_object_string_addf(json_neigh, "nexthopGlobal", + "%pI6", &p->nexthop.v6_global); + json_object_string_addf(json_neigh, "nexthopLocal", + "%pI6", &p->nexthop.v6_local); + if (p->shared_network) + json_object_string_add(json_neigh, + "bgpConnection", + "sharedNetwork"); + else + json_object_string_add(json_neigh, + "bgpConnection", + "nonSharedNetwork"); + } else { + vty_out(vty, "Nexthop: %s\n", + inet_ntop(AF_INET, &p->nexthop.v4, buf1, + sizeof(buf1))); + vty_out(vty, "Nexthop global: %s\n", + inet_ntop(AF_INET6, &p->nexthop.v6_global, buf1, + sizeof(buf1))); + vty_out(vty, "Nexthop local: %s\n", + inet_ntop(AF_INET6, &p->nexthop.v6_local, buf1, + sizeof(buf1))); + vty_out(vty, "BGP connection: %s\n", + p->shared_network ? "shared network" + : "non shared network"); + } + } + + /* Timer information. */ + if (use_json) { + json_object_int_add(json_neigh, "connectRetryTimer", + p->v_connect); + if (peer_established(p) && p->rtt) + json_object_int_add(json_neigh, "estimatedRttInMsecs", + p->rtt); + if (p->t_start) + json_object_int_add( + json_neigh, "nextStartTimerDueInMsecs", + thread_timer_remain_second(p->t_start) * 1000); + if (p->t_connect) + json_object_int_add( + json_neigh, "nextConnectTimerDueInMsecs", + thread_timer_remain_second(p->t_connect) + * 1000); + if (p->t_routeadv) { + json_object_int_add(json_neigh, "mraiInterval", + p->v_routeadv); + json_object_int_add( + json_neigh, "mraiTimerExpireInMsecs", + thread_timer_remain_second(p->t_routeadv) + * 1000); + } + if (p->password) + json_object_int_add(json_neigh, "authenticationEnabled", + 1); + + if (p->t_read) + json_object_string_add(json_neigh, "readThread", "on"); + else + json_object_string_add(json_neigh, "readThread", "off"); + + if (CHECK_FLAG(p->thread_flags, PEER_THREAD_WRITES_ON)) + json_object_string_add(json_neigh, "writeThread", "on"); + else + json_object_string_add(json_neigh, "writeThread", + "off"); + } else { + vty_out(vty, "BGP Connect Retry Timer in Seconds: %d\n", + p->v_connect); + if (peer_established(p) && p->rtt) + vty_out(vty, "Estimated round trip time: %d ms\n", + p->rtt); + if (p->t_start) + vty_out(vty, "Next start timer due in %ld seconds\n", + thread_timer_remain_second(p->t_start)); + if (p->t_connect) + vty_out(vty, "Next connect timer due in %ld seconds\n", + thread_timer_remain_second(p->t_connect)); + if (p->t_routeadv) + vty_out(vty, + "MRAI (interval %u) timer expires in %ld seconds\n", + p->v_routeadv, + thread_timer_remain_second(p->t_routeadv)); + if (p->password) + vty_out(vty, "Peer Authentication Enabled\n"); + + vty_out(vty, "Read thread: %s Write thread: %s FD used: %d\n", + p->t_read ? "on" : "off", + CHECK_FLAG(p->thread_flags, PEER_THREAD_WRITES_ON) + ? "on" + : "off", p->fd); + } + + if (p->notify.code == BGP_NOTIFY_OPEN_ERR + && p->notify.subcode == BGP_NOTIFY_OPEN_UNSUP_CAPBL) + bgp_capability_vty_out(vty, p, use_json, json_neigh); + + if (!use_json) + vty_out(vty, "\n"); + + /* BFD information. */ + if (p->bfd_config) + bgp_bfd_show_info(vty, p, json_neigh); + + if (use_json) { + if (p->conf_if) /* Configured interface name. */ + json_object_object_add(json, p->conf_if, json_neigh); + else /* Configured IP address. */ + json_object_object_add(json, p->host, json_neigh); + } +} + +static int bgp_show_neighbor_graceful_restart(struct vty *vty, struct bgp *bgp, + enum show_type type, + union sockunion *su, + const char *conf_if, afi_t afi, + bool use_json) +{ + struct listnode *node, *nnode; + struct peer *peer; + int find = 0; + safi_t safi = SAFI_UNICAST; + json_object *json = NULL; + json_object *json_neighbor = NULL; + + if (use_json) { + json = json_object_new_object(); + json_neighbor = json_object_new_object(); + } + + for (ALL_LIST_ELEMENTS(bgp->peer, node, nnode, peer)) { + + if (!CHECK_FLAG(peer->flags, PEER_FLAG_CONFIG_NODE)) + continue; + + if ((peer->afc[afi][safi]) == 0) + continue; + + if (type == show_all) { + bgp_show_peer_gr_status(vty, peer, use_json, + json_neighbor); + + if (use_json) { + json_object_object_add(json, peer->host, + json_neighbor); + json_neighbor = NULL; + } + + } else if (type == show_peer) { + if (conf_if) { + if ((peer->conf_if + && !strcmp(peer->conf_if, conf_if)) + || (peer->hostname + && !strcmp(peer->hostname, conf_if))) { + find = 1; + bgp_show_peer_gr_status(vty, peer, + use_json, + json_neighbor); + } + } else { + if (sockunion_same(&peer->su, su)) { + find = 1; + bgp_show_peer_gr_status(vty, peer, + use_json, + json_neighbor); + } + } + if (use_json && find) + json_object_object_add(json, peer->host, + json_neighbor); + } + + if (find) { + json_neighbor = NULL; + break; + } + } + + if (type == show_peer && !find) { + if (use_json) + json_object_boolean_true_add(json, "bgpNoSuchNeighbor"); + else + vty_out(vty, "%% No such neighbor\n"); + } + if (use_json) { + if (json_neighbor) + json_object_free(json_neighbor); + vty_json(vty, json); + } else { + vty_out(vty, "\n"); + } + + return CMD_SUCCESS; +} + +static int bgp_show_neighbor(struct vty *vty, struct bgp *bgp, + enum show_type type, union sockunion *su, + const char *conf_if, bool use_json, + json_object *json) +{ + struct listnode *node, *nnode; + struct peer *peer; + int find = 0; + bool nbr_output = false; + afi_t afi = AFI_MAX; + safi_t safi = SAFI_MAX; + + if (type == show_ipv4_peer || type == show_ipv4_all) { + afi = AFI_IP; + } else if (type == show_ipv6_peer || type == show_ipv6_all) { + afi = AFI_IP6; + } + + for (ALL_LIST_ELEMENTS(bgp->peer, node, nnode, peer)) { + if (!CHECK_FLAG(peer->flags, PEER_FLAG_CONFIG_NODE)) + continue; + + switch (type) { + case show_all: + bgp_show_peer(vty, peer, use_json, json); + nbr_output = true; + break; + case show_peer: + if (conf_if) { + if ((peer->conf_if + && !strcmp(peer->conf_if, conf_if)) + || (peer->hostname + && !strcmp(peer->hostname, conf_if))) { + find = 1; + bgp_show_peer(vty, peer, use_json, + json); + } + } else { + if (sockunion_same(&peer->su, su)) { + find = 1; + bgp_show_peer(vty, peer, use_json, + json); + } + } + break; + case show_ipv4_peer: + case show_ipv6_peer: + FOREACH_SAFI (safi) { + if (peer->afc[afi][safi]) { + if (conf_if) { + if ((peer->conf_if + && !strcmp(peer->conf_if, conf_if)) + || (peer->hostname + && !strcmp(peer->hostname, conf_if))) { + find = 1; + bgp_show_peer(vty, peer, use_json, + json); + break; + } + } else { + if (sockunion_same(&peer->su, su)) { + find = 1; + bgp_show_peer(vty, peer, use_json, + json); + break; + } + } + } + } + break; + case show_ipv4_all: + case show_ipv6_all: + FOREACH_SAFI (safi) { + if (peer->afc[afi][safi]) { + bgp_show_peer(vty, peer, use_json, json); + nbr_output = true; + break; + } + } + break; + } + } + + if ((type == show_peer || type == show_ipv4_peer || + type == show_ipv6_peer) && !find) { + if (use_json) + json_object_boolean_true_add(json, "bgpNoSuchNeighbor"); + else + vty_out(vty, "%% No such neighbor in this view/vrf\n"); + } + + if (type != show_peer && type != show_ipv4_peer && + type != show_ipv6_peer && !nbr_output && !use_json) + vty_out(vty, "%% No BGP neighbors found\n"); + + if (use_json) { + vty_out(vty, "%s\n", json_object_to_json_string_ext( + json, JSON_C_TO_STRING_PRETTY)); + } else { + vty_out(vty, "\n"); + } + + return CMD_SUCCESS; +} + +static void bgp_show_neighbor_graceful_restart_vty(struct vty *vty, + enum show_type type, + const char *ip_str, + afi_t afi, bool use_json) +{ + + int ret; + struct bgp *bgp; + union sockunion su; + + bgp = bgp_get_default(); + + if (!bgp) + return; + + if (!use_json) + bgp_show_global_graceful_restart_mode_vty(vty, bgp, use_json, + NULL); + + if (ip_str) { + ret = str2sockunion(ip_str, &su); + if (ret < 0) + bgp_show_neighbor_graceful_restart( + vty, bgp, type, NULL, ip_str, afi, use_json); + else + bgp_show_neighbor_graceful_restart(vty, bgp, type, &su, + NULL, afi, use_json); + } else + bgp_show_neighbor_graceful_restart(vty, bgp, type, NULL, NULL, + afi, use_json); +} + +static void bgp_show_all_instances_neighbors_vty(struct vty *vty, + enum show_type type, + const char *ip_str, + bool use_json) +{ + struct listnode *node, *nnode; + struct bgp *bgp; + union sockunion su; + json_object *json = NULL; + int ret, is_first = 1; + bool nbr_output = false; + + if (use_json) + vty_out(vty, "{\n"); + + for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) { + nbr_output = true; + if (use_json) { + if (!(json = json_object_new_object())) { + flog_err( + EC_BGP_JSON_MEM_ERROR, + "Unable to allocate memory for JSON object"); + vty_out(vty, + "{\"error\": {\"message:\": \"Unable to allocate memory for JSON object\"}}}\n"); + return; + } + + json_object_int_add(json, "vrfId", + (bgp->vrf_id == VRF_UNKNOWN) + ? -1 + : (int64_t)bgp->vrf_id); + json_object_string_add( + json, "vrfName", + (bgp->inst_type == BGP_INSTANCE_TYPE_DEFAULT) + ? VRF_DEFAULT_NAME + : bgp->name); + + if (!is_first) + vty_out(vty, ",\n"); + else + is_first = 0; + + vty_out(vty, "\"%s\":", + (bgp->inst_type == BGP_INSTANCE_TYPE_DEFAULT) + ? VRF_DEFAULT_NAME + : bgp->name); + } else { + vty_out(vty, "\nInstance %s:\n", + (bgp->inst_type == BGP_INSTANCE_TYPE_DEFAULT) + ? VRF_DEFAULT_NAME + : bgp->name); + } + + if (type == show_peer || type == show_ipv4_peer || + type == show_ipv6_peer) { + ret = str2sockunion(ip_str, &su); + if (ret < 0) + bgp_show_neighbor(vty, bgp, type, NULL, ip_str, + use_json, json); + else + bgp_show_neighbor(vty, bgp, type, &su, NULL, + use_json, json); + } else { + bgp_show_neighbor(vty, bgp, type, NULL, NULL, + use_json, json); + } + json_object_free(json); + json = NULL; + } + + if (use_json) + vty_out(vty, "}\n"); + else if (!nbr_output) + vty_out(vty, "%% BGP instance not found\n"); +} + +static int bgp_show_neighbor_vty(struct vty *vty, const char *name, + enum show_type type, const char *ip_str, + bool use_json) +{ + int ret; + struct bgp *bgp; + union sockunion su; + json_object *json = NULL; + + if (name) { + if (strmatch(name, "all")) { + bgp_show_all_instances_neighbors_vty(vty, type, ip_str, + use_json); + return CMD_SUCCESS; + } else { + bgp = bgp_lookup_by_name(name); + if (!bgp) { + if (use_json) { + json = json_object_new_object(); + vty_json(vty, json); + } else + vty_out(vty, + "%% BGP instance not found\n"); + + return CMD_WARNING; + } + } + } else { + bgp = bgp_get_default(); + } + + if (bgp) { + json = json_object_new_object(); + if (ip_str) { + ret = str2sockunion(ip_str, &su); + if (ret < 0) + bgp_show_neighbor(vty, bgp, type, NULL, ip_str, + use_json, json); + else + bgp_show_neighbor(vty, bgp, type, &su, NULL, + use_json, json); + } else { + bgp_show_neighbor(vty, bgp, type, NULL, NULL, use_json, + json); + } + json_object_free(json); + } else { + if (use_json) + vty_out(vty, "{}\n"); + else + vty_out(vty, "%% BGP instance not found\n"); + } + + return CMD_SUCCESS; +} + + + +/* "show [ip] bgp neighbors graceful-restart" commands. */ +DEFUN (show_ip_bgp_neighbors_graceful_restart, + show_ip_bgp_neighbors_graceful_restart_cmd, + "show bgp [<ipv4|ipv6>] neighbors [<A.B.C.D|X:X::X:X|WORD>] graceful-restart [json]", + SHOW_STR + BGP_STR + IP_STR + IPV6_STR + NEIGHBOR_STR + "Neighbor to display information about\n" + "Neighbor to display information about\n" + "Neighbor on BGP configured interface\n" + GR_SHOW + JSON_STR) +{ + char *sh_arg = NULL; + enum show_type sh_type; + int idx = 0; + afi_t afi = AFI_MAX; + bool uj = use_json(argc, argv); + + if (!argv_find_and_parse_afi(argv, argc, &idx, &afi)) + afi = AFI_MAX; + + idx++; + + if (argv_find(argv, argc, "A.B.C.D", &idx) + || argv_find(argv, argc, "X:X::X:X", &idx) + || argv_find(argv, argc, "WORD", &idx)) { + sh_type = show_peer; + sh_arg = argv[idx]->arg; + } else + sh_type = show_all; + + if (!argv_find(argv, argc, "graceful-restart", &idx)) + return CMD_SUCCESS; + + + return bgp_show_neighbor_graceful_restart_afi_all(vty, sh_type, sh_arg, + afi, uj); +} + +/* "show [ip] bgp neighbors" commands. */ +DEFUN (show_ip_bgp_neighbors, + show_ip_bgp_neighbors_cmd, + "show [ip] bgp [<view|vrf> VIEWVRFNAME] [<ipv4|ipv6>] neighbors [<A.B.C.D|X:X::X:X|WORD>] [json]", + SHOW_STR + IP_STR + BGP_STR + BGP_INSTANCE_HELP_STR + BGP_AF_STR + BGP_AF_STR + "Detailed information on TCP and BGP neighbor connections\n" + "Neighbor to display information about\n" + "Neighbor to display information about\n" + "Neighbor on BGP configured interface\n" + JSON_STR) +{ + char *vrf = NULL; + char *sh_arg = NULL; + enum show_type sh_type; + afi_t afi = AFI_MAX; + + bool uj = use_json(argc, argv); + + int idx = 0; + + /* [<vrf> VIEWVRFNAME] */ + if (argv_find(argv, argc, "vrf", &idx)) { + vrf = argv[idx + 1]->arg; + if (vrf && strmatch(vrf, VRF_DEFAULT_NAME)) + vrf = NULL; + } else if (argv_find(argv, argc, "view", &idx)) + /* [<view> VIEWVRFNAME] */ + vrf = argv[idx + 1]->arg; + + idx++; + + if (argv_find(argv, argc, "ipv4", &idx)) { + sh_type = show_ipv4_all; + afi = AFI_IP; + } else if (argv_find(argv, argc, "ipv6", &idx)) { + sh_type = show_ipv6_all; + afi = AFI_IP6; + } else { + sh_type = show_all; + } + + if (argv_find(argv, argc, "A.B.C.D", &idx) + || argv_find(argv, argc, "X:X::X:X", &idx) + || argv_find(argv, argc, "WORD", &idx)) { + sh_type = show_peer; + sh_arg = argv[idx]->arg; + } + + if (sh_type == show_peer && afi == AFI_IP) { + sh_type = show_ipv4_peer; + } else if (sh_type == show_peer && afi == AFI_IP6) { + sh_type = show_ipv6_peer; + } + + return bgp_show_neighbor_vty(vty, vrf, sh_type, sh_arg, uj); +} + +/* Show BGP's AS paths internal data. There are both `show [ip] bgp + paths' and `show ip mbgp paths'. Those functions results are the + same.*/ +DEFUN (show_ip_bgp_paths, + show_ip_bgp_paths_cmd, + "show [ip] bgp ["BGP_SAFI_CMD_STR"] paths", + SHOW_STR + IP_STR + BGP_STR + BGP_SAFI_HELP_STR + "Path information\n") +{ + vty_out(vty, "Address Refcnt Path\n"); + aspath_print_all_vty(vty); + return CMD_SUCCESS; +} + +#include "hash.h" + +static void community_show_all_iterator(struct hash_bucket *bucket, + struct vty *vty) +{ + struct community *com; + + com = (struct community *)bucket->data; + vty_out(vty, "[%p] (%ld) %s\n", (void *)com, com->refcnt, + community_str(com, false, false)); +} + +/* Show BGP's community internal data. */ +DEFUN (show_ip_bgp_community_info, + show_ip_bgp_community_info_cmd, + "show [ip] bgp community-info", + SHOW_STR + IP_STR + BGP_STR + "List all bgp community information\n") +{ + vty_out(vty, "Address Refcnt Community\n"); + + hash_iterate(community_hash(), + (void (*)(struct hash_bucket *, + void *))community_show_all_iterator, + vty); + + return CMD_SUCCESS; +} + +static void lcommunity_show_all_iterator(struct hash_bucket *bucket, + struct vty *vty) +{ + struct lcommunity *lcom; + + lcom = (struct lcommunity *)bucket->data; + vty_out(vty, "[%p] (%ld) %s\n", (void *)lcom, lcom->refcnt, + lcommunity_str(lcom, false, false)); +} + +/* Show BGP's community internal data. */ +DEFUN (show_ip_bgp_lcommunity_info, + show_ip_bgp_lcommunity_info_cmd, + "show ip bgp large-community-info", + SHOW_STR + IP_STR + BGP_STR + "List all bgp large-community information\n") +{ + vty_out(vty, "Address Refcnt Large-community\n"); + + hash_iterate(lcommunity_hash(), + (void (*)(struct hash_bucket *, + void *))lcommunity_show_all_iterator, + vty); + + return CMD_SUCCESS; +} +/* Graceful Restart */ + +static void bgp_show_global_graceful_restart_mode_vty(struct vty *vty, + struct bgp *bgp, + bool use_json, + json_object *json) +{ + + + vty_out(vty, "\n%s", SHOW_GR_HEADER); + + enum global_mode bgp_global_gr_mode = bgp_global_gr_mode_get(bgp); + + switch (bgp_global_gr_mode) { + + case GLOBAL_HELPER: + vty_out(vty, "Global BGP GR Mode : Helper\n"); + break; + + case GLOBAL_GR: + vty_out(vty, "Global BGP GR Mode : Restart\n"); + break; + + case GLOBAL_DISABLE: + vty_out(vty, "Global BGP GR Mode : Disable\n"); + break; + + case GLOBAL_INVALID: + vty_out(vty, + "Global BGP GR Mode Invalid\n"); + break; + } + vty_out(vty, "\n"); +} + +static int bgp_show_neighbor_graceful_restart_afi_all(struct vty *vty, + enum show_type type, + const char *ip_str, + afi_t afi, bool use_json) +{ + if ((afi == AFI_MAX) && (ip_str == NULL)) { + afi = AFI_IP; + + while ((afi != AFI_L2VPN) && (afi < AFI_MAX)) { + + bgp_show_neighbor_graceful_restart_vty( + vty, type, ip_str, afi, use_json); + afi++; + } + } else if (afi != AFI_MAX) { + bgp_show_neighbor_graceful_restart_vty(vty, type, ip_str, afi, + use_json); + } else { + return CMD_ERR_INCOMPLETE; + } + + return CMD_SUCCESS; +} +/* Graceful Restart */ + +DEFUN (show_ip_bgp_attr_info, + show_ip_bgp_attr_info_cmd, + "show [ip] bgp attribute-info", + SHOW_STR + IP_STR + BGP_STR + "List all bgp attribute information\n") +{ + attr_show_all(vty); + return CMD_SUCCESS; +} + +static int bgp_show_route_leak_vty(struct vty *vty, const char *name, + afi_t afi, safi_t safi, + bool use_json, json_object *json) +{ + struct bgp *bgp; + struct listnode *node; + char *vname; + char *ecom_str; + enum vpn_policy_direction dir; + + if (json) { + json_object *json_import_vrfs = NULL; + json_object *json_export_vrfs = NULL; + + bgp = name ? bgp_lookup_by_name(name) : bgp_get_default(); + + if (!bgp) { + vty_json(vty, json); + + return CMD_WARNING; + } + + /* Provide context for the block */ + json_object_string_add(json, "vrf", name ? name : "default"); + json_object_string_add(json, "afiSafi", + get_afi_safi_str(afi, safi, true)); + + if (!CHECK_FLAG(bgp->af_flags[afi][safi], + BGP_CONFIG_VRF_TO_VRF_IMPORT)) { + json_object_string_add(json, "importFromVrfs", "none"); + json_object_string_add(json, "importRts", "none"); + } else { + json_import_vrfs = json_object_new_array(); + + for (ALL_LIST_ELEMENTS_RO( + bgp->vpn_policy[afi].import_vrf, + node, vname)) + json_object_array_add(json_import_vrfs, + json_object_new_string(vname)); + + json_object_object_add(json, "importFromVrfs", + json_import_vrfs); + dir = BGP_VPN_POLICY_DIR_FROMVPN; + if (bgp->vpn_policy[afi].rtlist[dir]) { + ecom_str = ecommunity_ecom2str( + bgp->vpn_policy[afi].rtlist[dir], + ECOMMUNITY_FORMAT_ROUTE_MAP, 0); + json_object_string_add(json, "importRts", + ecom_str); + XFREE(MTYPE_ECOMMUNITY_STR, ecom_str); + } else + json_object_string_add(json, "importRts", + "none"); + } + + if (!CHECK_FLAG(bgp->af_flags[afi][safi], + BGP_CONFIG_VRF_TO_VRF_EXPORT)) { + json_object_string_add(json, "exportToVrfs", "none"); + json_object_string_add(json, "routeDistinguisher", + "none"); + json_object_string_add(json, "exportRts", "none"); + } else { + json_export_vrfs = json_object_new_array(); + + for (ALL_LIST_ELEMENTS_RO( + bgp->vpn_policy[afi].export_vrf, + node, vname)) + json_object_array_add(json_export_vrfs, + json_object_new_string(vname)); + json_object_object_add(json, "exportToVrfs", + json_export_vrfs); + json_object_string_addf(json, "routeDistinguisher", + "%pRD", + &bgp->vpn_policy[afi].tovpn_rd); + + dir = BGP_VPN_POLICY_DIR_TOVPN; + if (bgp->vpn_policy[afi].rtlist[dir]) { + ecom_str = ecommunity_ecom2str( + bgp->vpn_policy[afi].rtlist[dir], + ECOMMUNITY_FORMAT_ROUTE_MAP, 0); + json_object_string_add(json, "exportRts", + ecom_str); + XFREE(MTYPE_ECOMMUNITY_STR, ecom_str); + } else + json_object_string_add(json, "exportRts", + "none"); + } + + if (use_json) { + vty_json(vty, json); + } + } else { + bgp = name ? bgp_lookup_by_name(name) : bgp_get_default(); + + if (!bgp) { + vty_out(vty, "%% No such BGP instance exist\n"); + return CMD_WARNING; + } + + if (!CHECK_FLAG(bgp->af_flags[afi][safi], + BGP_CONFIG_VRF_TO_VRF_IMPORT)) + vty_out(vty, + "This VRF is not importing %s routes from any other VRF\n", + get_afi_safi_str(afi, safi, false)); + else { + vty_out(vty, + "This VRF is importing %s routes from the following VRFs:\n", + get_afi_safi_str(afi, safi, false)); + + for (ALL_LIST_ELEMENTS_RO( + bgp->vpn_policy[afi].import_vrf, + node, vname)) + vty_out(vty, " %s\n", vname); + + dir = BGP_VPN_POLICY_DIR_FROMVPN; + ecom_str = NULL; + if (bgp->vpn_policy[afi].rtlist[dir]) { + ecom_str = ecommunity_ecom2str( + bgp->vpn_policy[afi].rtlist[dir], + ECOMMUNITY_FORMAT_ROUTE_MAP, 0); + vty_out(vty, "Import RT(s): %s\n", ecom_str); + + XFREE(MTYPE_ECOMMUNITY_STR, ecom_str); + } else + vty_out(vty, "Import RT(s):\n"); + } + + if (!CHECK_FLAG(bgp->af_flags[afi][safi], + BGP_CONFIG_VRF_TO_VRF_EXPORT)) + vty_out(vty, + "This VRF is not exporting %s routes to any other VRF\n", + get_afi_safi_str(afi, safi, false)); + else { + vty_out(vty, + "This VRF is exporting %s routes to the following VRFs:\n", + get_afi_safi_str(afi, safi, false)); + + for (ALL_LIST_ELEMENTS_RO( + bgp->vpn_policy[afi].export_vrf, + node, vname)) + vty_out(vty, " %s\n", vname); + + vty_out(vty, "RD: %pRD\n", + &bgp->vpn_policy[afi].tovpn_rd); + + dir = BGP_VPN_POLICY_DIR_TOVPN; + if (bgp->vpn_policy[afi].rtlist[dir]) { + ecom_str = ecommunity_ecom2str( + bgp->vpn_policy[afi].rtlist[dir], + ECOMMUNITY_FORMAT_ROUTE_MAP, 0); + vty_out(vty, "Export RT: %s\n", ecom_str); + XFREE(MTYPE_ECOMMUNITY_STR, ecom_str); + } else + vty_out(vty, "Import RT(s):\n"); + } + } + + return CMD_SUCCESS; +} + +static int bgp_show_all_instance_route_leak_vty(struct vty *vty, afi_t afi, + safi_t safi, bool use_json) +{ + struct listnode *node, *nnode; + struct bgp *bgp; + char *vrf_name = NULL; + json_object *json = NULL; + json_object *json_vrf = NULL; + json_object *json_vrfs = NULL; + + if (use_json) { + json = json_object_new_object(); + json_vrfs = json_object_new_object(); + } + + for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) { + + if (bgp->inst_type != BGP_INSTANCE_TYPE_DEFAULT) + vrf_name = bgp->name; + + if (use_json) { + json_vrf = json_object_new_object(); + } else { + vty_out(vty, "\nInstance %s:\n", + (bgp->inst_type == BGP_INSTANCE_TYPE_DEFAULT) + ? VRF_DEFAULT_NAME : bgp->name); + } + bgp_show_route_leak_vty(vty, vrf_name, afi, safi, 0, json_vrf); + if (use_json) { + if (bgp->inst_type == BGP_INSTANCE_TYPE_DEFAULT) + json_object_object_add(json_vrfs, + VRF_DEFAULT_NAME, json_vrf); + else + json_object_object_add(json_vrfs, vrf_name, + json_vrf); + } + } + + if (use_json) { + json_object_object_add(json, "vrfs", json_vrfs); + vty_json(vty, json); + } + + return CMD_SUCCESS; +} + +/* "show [ip] bgp route-leak" command. */ +DEFUN (show_ip_bgp_route_leak, + show_ip_bgp_route_leak_cmd, + "show [ip] bgp [<view|vrf> VIEWVRFNAME] ["BGP_AFI_CMD_STR" ["BGP_SAFI_CMD_STR"]] route-leak [json]", + SHOW_STR + IP_STR + BGP_STR + BGP_INSTANCE_HELP_STR + BGP_AFI_HELP_STR + BGP_SAFI_HELP_STR + "Route leaking information\n" + JSON_STR) +{ + char *vrf = NULL; + afi_t afi = AFI_MAX; + safi_t safi = SAFI_MAX; + + bool uj = use_json(argc, argv); + int idx = 0; + json_object *json = NULL; + + /* show [ip] bgp */ + if (argv_find(argv, argc, "ip", &idx)) { + afi = AFI_IP; + safi = SAFI_UNICAST; + } + /* [vrf VIEWVRFNAME] */ + if (argv_find(argv, argc, "view", &idx)) { + vty_out(vty, + "%% This command is not applicable to BGP views\n"); + return CMD_WARNING; + } + + if (argv_find(argv, argc, "vrf", &idx)) { + vrf = argv[idx + 1]->arg; + if (vrf && strmatch(vrf, VRF_DEFAULT_NAME)) + vrf = NULL; + } + /* ["BGP_AFI_CMD_STR" ["BGP_SAFI_CMD_STR"]] */ + if (argv_find_and_parse_afi(argv, argc, &idx, &afi)) + argv_find_and_parse_safi(argv, argc, &idx, &safi); + + if (!((afi == AFI_IP || afi == AFI_IP6) && safi == SAFI_UNICAST)) { + vty_out(vty, + "%% This command is applicable only for unicast ipv4|ipv6\n"); + return CMD_WARNING; + } + + if (vrf && strmatch(vrf, "all")) + return bgp_show_all_instance_route_leak_vty(vty, afi, safi, uj); + + if (uj) + json = json_object_new_object(); + + return bgp_show_route_leak_vty(vty, vrf, afi, safi, uj, json); +} + +static void bgp_show_all_instances_updgrps_vty(struct vty *vty, afi_t afi, + safi_t safi) +{ + struct listnode *node, *nnode; + struct bgp *bgp; + + for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) { + vty_out(vty, "\nInstance %s:\n", + (bgp->inst_type == BGP_INSTANCE_TYPE_DEFAULT) + ? VRF_DEFAULT_NAME + : bgp->name); + update_group_show(bgp, afi, safi, vty, 0); + } +} + +static int bgp_show_update_groups(struct vty *vty, const char *name, int afi, + int safi, uint64_t subgrp_id) +{ + struct bgp *bgp; + + if (name) { + if (strmatch(name, "all")) { + bgp_show_all_instances_updgrps_vty(vty, afi, safi); + return CMD_SUCCESS; + } else { + bgp = bgp_lookup_by_name(name); + } + } else { + bgp = bgp_get_default(); + } + + if (bgp) + update_group_show(bgp, afi, safi, vty, subgrp_id); + return CMD_SUCCESS; +} + +DEFUN (show_ip_bgp_updgrps, + show_ip_bgp_updgrps_cmd, + "show [ip] bgp [<view|vrf> VIEWVRFNAME] ["BGP_AFI_CMD_STR" ["BGP_SAFI_WITH_LABEL_CMD_STR"]] update-groups [SUBGROUP-ID]", + SHOW_STR + IP_STR + BGP_STR + BGP_INSTANCE_HELP_STR + BGP_AFI_HELP_STR + BGP_SAFI_WITH_LABEL_HELP_STR + "Detailed info about dynamic update groups\n" + "Specific subgroup to display detailed info for\n") +{ + char *vrf = NULL; + afi_t afi = AFI_IP6; + safi_t safi = SAFI_UNICAST; + uint64_t subgrp_id = 0; + + int idx = 0; + + /* show [ip] bgp */ + if (argv_find(argv, argc, "ip", &idx)) + afi = AFI_IP; + /* [<vrf> VIEWVRFNAME] */ + if (argv_find(argv, argc, "vrf", &idx)) { + vrf = argv[idx + 1]->arg; + if (vrf && strmatch(vrf, VRF_DEFAULT_NAME)) + vrf = NULL; + } else if (argv_find(argv, argc, "view", &idx)) + /* [<view> VIEWVRFNAME] */ + vrf = argv[idx + 1]->arg; + /* ["BGP_AFI_CMD_STR" ["BGP_SAFI_CMD_STR"]] */ + if (argv_find_and_parse_afi(argv, argc, &idx, &afi)) { + argv_find_and_parse_safi(argv, argc, &idx, &safi); + } + + /* get subgroup id, if provided */ + idx = argc - 1; + if (argv[idx]->type == VARIABLE_TKN) + subgrp_id = strtoull(argv[idx]->arg, NULL, 10); + + return (bgp_show_update_groups(vty, vrf, afi, safi, subgrp_id)); +} + +DEFUN (show_bgp_instance_all_ipv6_updgrps, + show_bgp_instance_all_ipv6_updgrps_cmd, + "show [ip] bgp <view|vrf> all update-groups", + SHOW_STR + IP_STR + BGP_STR + BGP_INSTANCE_ALL_HELP_STR + "Detailed info about dynamic update groups\n") +{ + bgp_show_all_instances_updgrps_vty(vty, AFI_IP6, SAFI_UNICAST); + return CMD_SUCCESS; +} + +DEFUN (show_bgp_l2vpn_evpn_updgrps, + show_bgp_l2vpn_evpn_updgrps_cmd, + "show [ip] bgp l2vpn evpn update-groups", + SHOW_STR + IP_STR + BGP_STR + "l2vpn address family\n" + "evpn sub-address family\n" + "Detailed info about dynamic update groups\n") +{ + char *vrf = NULL; + uint64_t subgrp_id = 0; + + bgp_show_update_groups(vty, vrf, AFI_L2VPN, SAFI_EVPN, subgrp_id); + return CMD_SUCCESS; +} + +DEFUN (show_bgp_updgrps_stats, + show_bgp_updgrps_stats_cmd, + "show [ip] bgp update-groups statistics", + SHOW_STR + IP_STR + BGP_STR + "Detailed info about dynamic update groups\n" + "Statistics\n") +{ + struct bgp *bgp; + + bgp = bgp_get_default(); + if (bgp) + update_group_show_stats(bgp, vty); + + return CMD_SUCCESS; +} + +DEFUN (show_bgp_instance_updgrps_stats, + show_bgp_instance_updgrps_stats_cmd, + "show [ip] bgp <view|vrf> VIEWVRFNAME update-groups statistics", + SHOW_STR + IP_STR + BGP_STR + BGP_INSTANCE_HELP_STR + "Detailed info about dynamic update groups\n" + "Statistics\n") +{ + int idx_word = 3; + struct bgp *bgp; + + bgp = bgp_lookup_by_name(argv[idx_word]->arg); + if (bgp) + update_group_show_stats(bgp, vty); + + return CMD_SUCCESS; +} + +static void show_bgp_updgrps_adj_info_aux(struct vty *vty, const char *name, + afi_t afi, safi_t safi, + const char *what, uint64_t subgrp_id) +{ + struct bgp *bgp; + + if (name) + bgp = bgp_lookup_by_name(name); + else + bgp = bgp_get_default(); + + if (bgp) { + if (!strcmp(what, "advertise-queue")) + update_group_show_adj_queue(bgp, afi, safi, vty, + subgrp_id); + else if (!strcmp(what, "advertised-routes")) + update_group_show_advertised(bgp, afi, safi, vty, + subgrp_id); + else if (!strcmp(what, "packet-queue")) + update_group_show_packet_queue(bgp, afi, safi, vty, + subgrp_id); + } +} + +DEFPY(show_ip_bgp_instance_updgrps_adj_s, + show_ip_bgp_instance_updgrps_adj_s_cmd, + "show [ip]$ip bgp [<view|vrf> VIEWVRFNAME$vrf] [<ipv4|ipv6>$afi <unicast|multicast|vpn>$safi] update-groups [SUBGROUP-ID]$sgid <advertise-queue|advertised-routes|packet-queue>$rtq", + SHOW_STR IP_STR BGP_STR BGP_INSTANCE_HELP_STR BGP_AFI_HELP_STR + BGP_SAFI_HELP_STR + "Detailed info about dynamic update groups\n" + "Specific subgroup to display info for\n" + "Advertisement queue\n" + "Announced routes\n" + "Packet queue\n") +{ + uint64_t subgrp_id = 0; + afi_t afiz; + safi_t safiz; + if (sgid) + subgrp_id = strtoull(sgid, NULL, 10); + + if (!ip && !afi) + afiz = AFI_IP6; + if (!ip && afi) + afiz = bgp_vty_afi_from_str(afi); + if (ip && !afi) + afiz = AFI_IP; + if (ip && afi) { + afiz = bgp_vty_afi_from_str(afi); + if (afiz != AFI_IP) + vty_out(vty, + "%% Cannot specify both 'ip' and 'ipv6'\n"); + return CMD_WARNING; + } + + safiz = safi ? bgp_vty_safi_from_str(safi) : SAFI_UNICAST; + + show_bgp_updgrps_adj_info_aux(vty, vrf, afiz, safiz, rtq, subgrp_id); + return CMD_SUCCESS; +} + +static int bgp_show_one_peer_group(struct vty *vty, struct peer_group *group, + json_object *json) +{ + struct listnode *node, *nnode; + struct prefix *range; + struct peer *conf; + struct peer *peer; + afi_t afi; + safi_t safi; + const char *peer_status; + int lr_count; + int dynamic; + bool af_cfgd; + json_object *json_peer_group = NULL; + json_object *json_peer_group_afc = NULL; + json_object *json_peer_group_members = NULL; + json_object *json_peer_group_dynamic = NULL; + json_object *json_peer_group_dynamic_af = NULL; + json_object *json_peer_group_ranges = NULL; + + conf = group->conf; + + if (json) { + json_peer_group = json_object_new_object(); + json_peer_group_afc = json_object_new_array(); + } + + if (conf->as_type == AS_SPECIFIED || conf->as_type == AS_EXTERNAL) { + if (json) + json_object_int_add(json_peer_group, "remoteAs", + conf->as); + else + vty_out(vty, "\nBGP peer-group %s, remote AS %u\n", + group->name, conf->as); + } else if (conf->as_type == AS_INTERNAL) { + if (json) + json_object_int_add(json_peer_group, "remoteAs", + group->bgp->as); + else + vty_out(vty, "\nBGP peer-group %s, remote AS %u\n", + group->name, group->bgp->as); + } else { + if (!json) + vty_out(vty, "\nBGP peer-group %s\n", group->name); + } + + if ((group->bgp->as == conf->as) || (conf->as_type == AS_INTERNAL)) { + if (json) + json_object_string_add(json_peer_group, "type", + "internal"); + else + vty_out(vty, " Peer-group type is internal\n"); + } else { + if (json) + json_object_string_add(json_peer_group, "type", + "external"); + else + vty_out(vty, " Peer-group type is external\n"); + } + + /* Display AFs configured. */ + if (!json) + vty_out(vty, " Configured address-families:"); + + FOREACH_AFI_SAFI (afi, safi) { + if (conf->afc[afi][safi]) { + af_cfgd = true; + if (json) + json_object_array_add( + json_peer_group_afc, + json_object_new_string(get_afi_safi_str( + afi, safi, false))); + else + vty_out(vty, " %s;", + get_afi_safi_str(afi, safi, false)); + } + } + + if (json) { + json_object_object_add(json_peer_group, + "addressFamiliesConfigured", + json_peer_group_afc); + } else { + if (!af_cfgd) + vty_out(vty, " none\n"); + else + vty_out(vty, "\n"); + } + + /* Display listen ranges (for dynamic neighbors), if any */ + for (afi = AFI_IP; afi < AFI_MAX; afi++) { + lr_count = listcount(group->listen_range[afi]); + if (lr_count) { + if (json) { + if (!json_peer_group_dynamic) + json_peer_group_dynamic = + json_object_new_object(); + + json_peer_group_dynamic_af = + json_object_new_object(); + json_peer_group_ranges = + json_object_new_array(); + json_object_int_add(json_peer_group_dynamic_af, + "count", lr_count); + } else { + vty_out(vty, " %d %s listen range(s)\n", + lr_count, afi2str(afi)); + } + + for (ALL_LIST_ELEMENTS(group->listen_range[afi], node, + nnode, range)) { + if (json) { + char buf[BUFSIZ]; + + snprintfrr(buf, sizeof(buf), "%pFX", + range); + + json_object_array_add( + json_peer_group_ranges, + json_object_new_string(buf)); + } else { + vty_out(vty, " %pFX\n", range); + } + } + + if (json) { + json_object_object_add( + json_peer_group_dynamic_af, "ranges", + json_peer_group_ranges); + + json_object_object_add( + json_peer_group_dynamic, afi2str(afi), + json_peer_group_dynamic_af); + } + } + } + + if (json_peer_group_dynamic) + json_object_object_add(json_peer_group, "dynamicRanges", + json_peer_group_dynamic); + + /* Display group members and their status */ + if (listcount(group->peer)) { + if (json) + json_peer_group_members = json_object_new_object(); + else + vty_out(vty, " Peer-group members:\n"); + for (ALL_LIST_ELEMENTS(group->peer, node, nnode, peer)) { + if (CHECK_FLAG(peer->flags, PEER_FLAG_SHUTDOWN) + || CHECK_FLAG(peer->bgp->flags, BGP_FLAG_SHUTDOWN)) + peer_status = "Idle (Admin)"; + else if (CHECK_FLAG(peer->sflags, + PEER_STATUS_PREFIX_OVERFLOW)) + peer_status = "Idle (PfxCt)"; + else + peer_status = lookup_msg(bgp_status_msg, + peer->status, NULL); + + dynamic = peer_dynamic_neighbor(peer); + + if (json) { + json_object *json_peer_group_member = + json_object_new_object(); + + json_object_string_add(json_peer_group_member, + "status", peer_status); + + if (dynamic) + json_object_boolean_true_add( + json_peer_group_member, + "dynamic"); + + json_object_object_add(json_peer_group_members, + peer->host, + json_peer_group_member); + } else { + vty_out(vty, " %s %s %s \n", peer->host, + dynamic ? "(dynamic)" : "", + peer_status); + } + } + if (json) + json_object_object_add(json_peer_group, "members", + json_peer_group_members); + } + + if (json) + json_object_object_add(json, group->name, json_peer_group); + + return CMD_SUCCESS; +} + +static int bgp_show_peer_group_vty(struct vty *vty, const char *name, + const char *group_name, bool uj) +{ + struct bgp *bgp; + struct listnode *node, *nnode; + struct peer_group *group; + bool found = false; + json_object *json = NULL; + + if (uj) + json = json_object_new_object(); + + bgp = name ? bgp_lookup_by_name(name) : bgp_get_default(); + + if (!bgp) { + if (uj) + vty_json(vty, json); + else + vty_out(vty, "%% BGP instance not found\n"); + + return CMD_WARNING; + } + + for (ALL_LIST_ELEMENTS(bgp->group, node, nnode, group)) { + if (group_name) { + if (strmatch(group->name, group_name)) { + bgp_show_one_peer_group(vty, group, json); + found = true; + break; + } + } else { + bgp_show_one_peer_group(vty, group, json); + } + } + + if (group_name && !found && !uj) + vty_out(vty, "%% No such peer-group\n"); + + if (uj) + vty_json(vty, json); + + return CMD_SUCCESS; +} + +DEFUN(show_ip_bgp_peer_groups, show_ip_bgp_peer_groups_cmd, + "show [ip] bgp [<view|vrf> VIEWVRFNAME] peer-group [PGNAME] [json]", + SHOW_STR IP_STR BGP_STR BGP_INSTANCE_HELP_STR + "Detailed information on BGP peer groups\n" + "Peer group name\n" JSON_STR) +{ + char *vrf, *pg; + int idx = 0; + bool uj = use_json(argc, argv); + + vrf = argv_find(argv, argc, "VIEWVRFNAME", &idx) ? argv[idx]->arg + : NULL; + pg = argv_find(argv, argc, "PGNAME", &idx) ? argv[idx]->arg : NULL; + + return bgp_show_peer_group_vty(vty, vrf, pg, uj); +} + + +/* Redistribute VTY commands. */ + +DEFUN (bgp_redistribute_ipv4, + bgp_redistribute_ipv4_cmd, + "redistribute " FRR_IP_REDIST_STR_BGPD, + "Redistribute information from another routing protocol\n" + FRR_IP_REDIST_HELP_STR_BGPD) +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_protocol = 1; + int type; + + type = proto_redistnum(AFI_IP, argv[idx_protocol]->text); + if (type < 0) { + vty_out(vty, "%% Invalid route type\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + bgp_redist_add(bgp, AFI_IP, type, 0); + return bgp_redistribute_set(bgp, AFI_IP, type, 0, false); +} + +ALIAS_HIDDEN( + bgp_redistribute_ipv4, bgp_redistribute_ipv4_hidden_cmd, + "redistribute " FRR_IP_REDIST_STR_BGPD, + "Redistribute information from another routing protocol\n" FRR_IP_REDIST_HELP_STR_BGPD) + +DEFUN (bgp_redistribute_ipv4_rmap, + bgp_redistribute_ipv4_rmap_cmd, + "redistribute " FRR_IP_REDIST_STR_BGPD " route-map RMAP_NAME", + "Redistribute information from another routing protocol\n" + FRR_IP_REDIST_HELP_STR_BGPD + "Route map reference\n" + "Pointer to route-map entries\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_protocol = 1; + int idx_word = 3; + int type; + struct bgp_redist *red; + bool changed; + struct route_map *route_map = route_map_lookup_warn_noexist( + vty, argv[idx_word]->arg); + + type = proto_redistnum(AFI_IP, argv[idx_protocol]->text); + if (type < 0) { + vty_out(vty, "%% Invalid route type\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + red = bgp_redist_add(bgp, AFI_IP, type, 0); + changed = + bgp_redistribute_rmap_set(red, argv[idx_word]->arg, route_map); + return bgp_redistribute_set(bgp, AFI_IP, type, 0, changed); +} + +ALIAS_HIDDEN( + bgp_redistribute_ipv4_rmap, bgp_redistribute_ipv4_rmap_hidden_cmd, + "redistribute " FRR_IP_REDIST_STR_BGPD " route-map RMAP_NAME", + "Redistribute information from another routing protocol\n" FRR_IP_REDIST_HELP_STR_BGPD + "Route map reference\n" + "Pointer to route-map entries\n") + +DEFUN (bgp_redistribute_ipv4_metric, + bgp_redistribute_ipv4_metric_cmd, + "redistribute " FRR_IP_REDIST_STR_BGPD " metric (0-4294967295)", + "Redistribute information from another routing protocol\n" + FRR_IP_REDIST_HELP_STR_BGPD + "Metric for redistributed routes\n" + "Default metric\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_protocol = 1; + int idx_number = 3; + int type; + uint32_t metric; + struct bgp_redist *red; + bool changed; + + type = proto_redistnum(AFI_IP, argv[idx_protocol]->text); + if (type < 0) { + vty_out(vty, "%% Invalid route type\n"); + return CMD_WARNING_CONFIG_FAILED; + } + metric = strtoul(argv[idx_number]->arg, NULL, 10); + + red = bgp_redist_add(bgp, AFI_IP, type, 0); + changed = bgp_redistribute_metric_set(bgp, red, AFI_IP, type, metric); + return bgp_redistribute_set(bgp, AFI_IP, type, 0, changed); +} + +ALIAS_HIDDEN( + bgp_redistribute_ipv4_metric, bgp_redistribute_ipv4_metric_hidden_cmd, + "redistribute " FRR_IP_REDIST_STR_BGPD " metric (0-4294967295)", + "Redistribute information from another routing protocol\n" FRR_IP_REDIST_HELP_STR_BGPD + "Metric for redistributed routes\n" + "Default metric\n") + +DEFUN (bgp_redistribute_ipv4_rmap_metric, + bgp_redistribute_ipv4_rmap_metric_cmd, + "redistribute " FRR_IP_REDIST_STR_BGPD " route-map RMAP_NAME metric (0-4294967295)", + "Redistribute information from another routing protocol\n" + FRR_IP_REDIST_HELP_STR_BGPD + "Route map reference\n" + "Pointer to route-map entries\n" + "Metric for redistributed routes\n" + "Default metric\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_protocol = 1; + int idx_word = 3; + int idx_number = 5; + int type; + uint32_t metric; + struct bgp_redist *red; + bool changed; + struct route_map *route_map = + route_map_lookup_warn_noexist(vty, argv[idx_word]->arg); + + type = proto_redistnum(AFI_IP, argv[idx_protocol]->text); + if (type < 0) { + vty_out(vty, "%% Invalid route type\n"); + return CMD_WARNING_CONFIG_FAILED; + } + metric = strtoul(argv[idx_number]->arg, NULL, 10); + + red = bgp_redist_add(bgp, AFI_IP, type, 0); + changed = + bgp_redistribute_rmap_set(red, argv[idx_word]->arg, route_map); + changed |= bgp_redistribute_metric_set(bgp, red, AFI_IP, type, metric); + return bgp_redistribute_set(bgp, AFI_IP, type, 0, changed); +} + +ALIAS_HIDDEN( + bgp_redistribute_ipv4_rmap_metric, + bgp_redistribute_ipv4_rmap_metric_hidden_cmd, + "redistribute " FRR_IP_REDIST_STR_BGPD + " route-map RMAP_NAME metric (0-4294967295)", + "Redistribute information from another routing protocol\n" FRR_IP_REDIST_HELP_STR_BGPD + "Route map reference\n" + "Pointer to route-map entries\n" + "Metric for redistributed routes\n" + "Default metric\n") + +DEFUN (bgp_redistribute_ipv4_metric_rmap, + bgp_redistribute_ipv4_metric_rmap_cmd, + "redistribute " FRR_IP_REDIST_STR_BGPD " metric (0-4294967295) route-map RMAP_NAME", + "Redistribute information from another routing protocol\n" + FRR_IP_REDIST_HELP_STR_BGPD + "Metric for redistributed routes\n" + "Default metric\n" + "Route map reference\n" + "Pointer to route-map entries\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_protocol = 1; + int idx_number = 3; + int idx_word = 5; + int type; + uint32_t metric; + struct bgp_redist *red; + bool changed; + struct route_map *route_map = + route_map_lookup_warn_noexist(vty, argv[idx_word]->arg); + + type = proto_redistnum(AFI_IP, argv[idx_protocol]->text); + if (type < 0) { + vty_out(vty, "%% Invalid route type\n"); + return CMD_WARNING_CONFIG_FAILED; + } + metric = strtoul(argv[idx_number]->arg, NULL, 10); + + red = bgp_redist_add(bgp, AFI_IP, type, 0); + changed = bgp_redistribute_metric_set(bgp, red, AFI_IP, type, metric); + changed |= + bgp_redistribute_rmap_set(red, argv[idx_word]->arg, route_map); + return bgp_redistribute_set(bgp, AFI_IP, type, 0, changed); +} + +ALIAS_HIDDEN( + bgp_redistribute_ipv4_metric_rmap, + bgp_redistribute_ipv4_metric_rmap_hidden_cmd, + "redistribute " FRR_IP_REDIST_STR_BGPD + " metric (0-4294967295) route-map RMAP_NAME", + "Redistribute information from another routing protocol\n" FRR_IP_REDIST_HELP_STR_BGPD + "Metric for redistributed routes\n" + "Default metric\n" + "Route map reference\n" + "Pointer to route-map entries\n") + +DEFUN (bgp_redistribute_ipv4_ospf, + bgp_redistribute_ipv4_ospf_cmd, + "redistribute <ospf|table> (1-65535)", + "Redistribute information from another routing protocol\n" + "Open Shortest Path First (OSPFv2)\n" + "Non-main Kernel Routing Table\n" + "Instance ID/Table ID\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_ospf_table = 1; + int idx_number = 2; + unsigned short instance; + unsigned short protocol; + + instance = strtoul(argv[idx_number]->arg, NULL, 10); + + if (strncmp(argv[idx_ospf_table]->arg, "o", 1) == 0) + protocol = ZEBRA_ROUTE_OSPF; + else + protocol = ZEBRA_ROUTE_TABLE; + + bgp_redist_add(bgp, AFI_IP, protocol, instance); + return bgp_redistribute_set(bgp, AFI_IP, protocol, instance, false); +} + +ALIAS_HIDDEN(bgp_redistribute_ipv4_ospf, bgp_redistribute_ipv4_ospf_hidden_cmd, + "redistribute <ospf|table> (1-65535)", + "Redistribute information from another routing protocol\n" + "Open Shortest Path First (OSPFv2)\n" + "Non-main Kernel Routing Table\n" + "Instance ID/Table ID\n") + +DEFUN (bgp_redistribute_ipv4_ospf_rmap, + bgp_redistribute_ipv4_ospf_rmap_cmd, + "redistribute <ospf|table> (1-65535) route-map RMAP_NAME", + "Redistribute information from another routing protocol\n" + "Open Shortest Path First (OSPFv2)\n" + "Non-main Kernel Routing Table\n" + "Instance ID/Table ID\n" + "Route map reference\n" + "Pointer to route-map entries\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_ospf_table = 1; + int idx_number = 2; + int idx_word = 4; + struct bgp_redist *red; + unsigned short instance; + int protocol; + bool changed; + struct route_map *route_map = + route_map_lookup_warn_noexist(vty, argv[idx_word]->arg); + + if (strncmp(argv[idx_ospf_table]->arg, "o", 1) == 0) + protocol = ZEBRA_ROUTE_OSPF; + else + protocol = ZEBRA_ROUTE_TABLE; + + instance = strtoul(argv[idx_number]->arg, NULL, 10); + red = bgp_redist_add(bgp, AFI_IP, protocol, instance); + changed = + bgp_redistribute_rmap_set(red, argv[idx_word]->arg, route_map); + return bgp_redistribute_set(bgp, AFI_IP, protocol, instance, changed); +} + +ALIAS_HIDDEN(bgp_redistribute_ipv4_ospf_rmap, + bgp_redistribute_ipv4_ospf_rmap_hidden_cmd, + "redistribute <ospf|table> (1-65535) route-map RMAP_NAME", + "Redistribute information from another routing protocol\n" + "Open Shortest Path First (OSPFv2)\n" + "Non-main Kernel Routing Table\n" + "Instance ID/Table ID\n" + "Route map reference\n" + "Pointer to route-map entries\n") + +DEFUN (bgp_redistribute_ipv4_ospf_metric, + bgp_redistribute_ipv4_ospf_metric_cmd, + "redistribute <ospf|table> (1-65535) metric (0-4294967295)", + "Redistribute information from another routing protocol\n" + "Open Shortest Path First (OSPFv2)\n" + "Non-main Kernel Routing Table\n" + "Instance ID/Table ID\n" + "Metric for redistributed routes\n" + "Default metric\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_ospf_table = 1; + int idx_number = 2; + int idx_number_2 = 4; + uint32_t metric; + struct bgp_redist *red; + unsigned short instance; + int protocol; + bool changed; + + if (strncmp(argv[idx_ospf_table]->arg, "o", 1) == 0) + protocol = ZEBRA_ROUTE_OSPF; + else + protocol = ZEBRA_ROUTE_TABLE; + + instance = strtoul(argv[idx_number]->arg, NULL, 10); + metric = strtoul(argv[idx_number_2]->arg, NULL, 10); + + red = bgp_redist_add(bgp, AFI_IP, protocol, instance); + changed = bgp_redistribute_metric_set(bgp, red, AFI_IP, protocol, + metric); + return bgp_redistribute_set(bgp, AFI_IP, protocol, instance, changed); +} + +ALIAS_HIDDEN(bgp_redistribute_ipv4_ospf_metric, + bgp_redistribute_ipv4_ospf_metric_hidden_cmd, + "redistribute <ospf|table> (1-65535) metric (0-4294967295)", + "Redistribute information from another routing protocol\n" + "Open Shortest Path First (OSPFv2)\n" + "Non-main Kernel Routing Table\n" + "Instance ID/Table ID\n" + "Metric for redistributed routes\n" + "Default metric\n") + +DEFUN (bgp_redistribute_ipv4_ospf_rmap_metric, + bgp_redistribute_ipv4_ospf_rmap_metric_cmd, + "redistribute <ospf|table> (1-65535) route-map RMAP_NAME metric (0-4294967295)", + "Redistribute information from another routing protocol\n" + "Open Shortest Path First (OSPFv2)\n" + "Non-main Kernel Routing Table\n" + "Instance ID/Table ID\n" + "Route map reference\n" + "Pointer to route-map entries\n" + "Metric for redistributed routes\n" + "Default metric\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_ospf_table = 1; + int idx_number = 2; + int idx_word = 4; + int idx_number_2 = 6; + uint32_t metric; + struct bgp_redist *red; + unsigned short instance; + int protocol; + bool changed; + struct route_map *route_map = + route_map_lookup_warn_noexist(vty, argv[idx_word]->arg); + + if (strncmp(argv[idx_ospf_table]->arg, "o", 1) == 0) + protocol = ZEBRA_ROUTE_OSPF; + else + protocol = ZEBRA_ROUTE_TABLE; + + instance = strtoul(argv[idx_number]->arg, NULL, 10); + metric = strtoul(argv[idx_number_2]->arg, NULL, 10); + + red = bgp_redist_add(bgp, AFI_IP, protocol, instance); + changed = + bgp_redistribute_rmap_set(red, argv[idx_word]->arg, route_map); + changed |= bgp_redistribute_metric_set(bgp, red, AFI_IP, protocol, + metric); + return bgp_redistribute_set(bgp, AFI_IP, protocol, instance, changed); +} + +ALIAS_HIDDEN( + bgp_redistribute_ipv4_ospf_rmap_metric, + bgp_redistribute_ipv4_ospf_rmap_metric_hidden_cmd, + "redistribute <ospf|table> (1-65535) route-map RMAP_NAME metric (0-4294967295)", + "Redistribute information from another routing protocol\n" + "Open Shortest Path First (OSPFv2)\n" + "Non-main Kernel Routing Table\n" + "Instance ID/Table ID\n" + "Route map reference\n" + "Pointer to route-map entries\n" + "Metric for redistributed routes\n" + "Default metric\n") + +DEFUN (bgp_redistribute_ipv4_ospf_metric_rmap, + bgp_redistribute_ipv4_ospf_metric_rmap_cmd, + "redistribute <ospf|table> (1-65535) metric (0-4294967295) route-map RMAP_NAME", + "Redistribute information from another routing protocol\n" + "Open Shortest Path First (OSPFv2)\n" + "Non-main Kernel Routing Table\n" + "Instance ID/Table ID\n" + "Metric for redistributed routes\n" + "Default metric\n" + "Route map reference\n" + "Pointer to route-map entries\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_ospf_table = 1; + int idx_number = 2; + int idx_number_2 = 4; + int idx_word = 6; + uint32_t metric; + struct bgp_redist *red; + unsigned short instance; + int protocol; + bool changed; + struct route_map *route_map = + route_map_lookup_warn_noexist(vty, argv[idx_word]->arg); + + if (strncmp(argv[idx_ospf_table]->arg, "o", 1) == 0) + protocol = ZEBRA_ROUTE_OSPF; + else + protocol = ZEBRA_ROUTE_TABLE; + + instance = strtoul(argv[idx_number]->arg, NULL, 10); + metric = strtoul(argv[idx_number_2]->arg, NULL, 10); + + red = bgp_redist_add(bgp, AFI_IP, protocol, instance); + changed = bgp_redistribute_metric_set(bgp, red, AFI_IP, protocol, + metric); + changed |= + bgp_redistribute_rmap_set(red, argv[idx_word]->arg, route_map); + return bgp_redistribute_set(bgp, AFI_IP, protocol, instance, changed); +} + +ALIAS_HIDDEN( + bgp_redistribute_ipv4_ospf_metric_rmap, + bgp_redistribute_ipv4_ospf_metric_rmap_hidden_cmd, + "redistribute <ospf|table> (1-65535) metric (0-4294967295) route-map RMAP_NAME", + "Redistribute information from another routing protocol\n" + "Open Shortest Path First (OSPFv2)\n" + "Non-main Kernel Routing Table\n" + "Instance ID/Table ID\n" + "Metric for redistributed routes\n" + "Default metric\n" + "Route map reference\n" + "Pointer to route-map entries\n") + +DEFUN (no_bgp_redistribute_ipv4_ospf, + no_bgp_redistribute_ipv4_ospf_cmd, + "no redistribute <ospf|table> (1-65535) [{metric (0-4294967295)|route-map RMAP_NAME}]", + NO_STR + "Redistribute information from another routing protocol\n" + "Open Shortest Path First (OSPFv2)\n" + "Non-main Kernel Routing Table\n" + "Instance ID/Table ID\n" + "Metric for redistributed routes\n" + "Default metric\n" + "Route map reference\n" + "Pointer to route-map entries\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_ospf_table = 2; + int idx_number = 3; + unsigned short instance; + int protocol; + + if (strncmp(argv[idx_ospf_table]->arg, "o", 1) == 0) + protocol = ZEBRA_ROUTE_OSPF; + else + protocol = ZEBRA_ROUTE_TABLE; + + instance = strtoul(argv[idx_number]->arg, NULL, 10); + return bgp_redistribute_unset(bgp, AFI_IP, protocol, instance); +} + +ALIAS_HIDDEN( + no_bgp_redistribute_ipv4_ospf, no_bgp_redistribute_ipv4_ospf_hidden_cmd, + "no redistribute <ospf|table> (1-65535) [{metric (0-4294967295)|route-map RMAP_NAME}]", + NO_STR + "Redistribute information from another routing protocol\n" + "Open Shortest Path First (OSPFv2)\n" + "Non-main Kernel Routing Table\n" + "Instance ID/Table ID\n" + "Metric for redistributed routes\n" + "Default metric\n" + "Route map reference\n" + "Pointer to route-map entries\n") + +DEFUN (no_bgp_redistribute_ipv4, + no_bgp_redistribute_ipv4_cmd, + "no redistribute " FRR_IP_REDIST_STR_BGPD " [{metric (0-4294967295)|route-map RMAP_NAME}]", + NO_STR + "Redistribute information from another routing protocol\n" + FRR_IP_REDIST_HELP_STR_BGPD + "Metric for redistributed routes\n" + "Default metric\n" + "Route map reference\n" + "Pointer to route-map entries\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_protocol = 2; + int type; + + type = proto_redistnum(AFI_IP, argv[idx_protocol]->text); + if (type < 0) { + vty_out(vty, "%% Invalid route type\n"); + return CMD_WARNING_CONFIG_FAILED; + } + return bgp_redistribute_unset(bgp, AFI_IP, type, 0); +} + +ALIAS_HIDDEN( + no_bgp_redistribute_ipv4, no_bgp_redistribute_ipv4_hidden_cmd, + "no redistribute " FRR_IP_REDIST_STR_BGPD + " [{metric (0-4294967295)|route-map RMAP_NAME}]", + NO_STR + "Redistribute information from another routing protocol\n" FRR_IP_REDIST_HELP_STR_BGPD + "Metric for redistributed routes\n" + "Default metric\n" + "Route map reference\n" + "Pointer to route-map entries\n") + +DEFUN (bgp_redistribute_ipv6, + bgp_redistribute_ipv6_cmd, + "redistribute " FRR_IP6_REDIST_STR_BGPD, + "Redistribute information from another routing protocol\n" + FRR_IP6_REDIST_HELP_STR_BGPD) +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_protocol = 1; + int type; + + type = proto_redistnum(AFI_IP6, argv[idx_protocol]->text); + if (type < 0) { + vty_out(vty, "%% Invalid route type\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + bgp_redist_add(bgp, AFI_IP6, type, 0); + return bgp_redistribute_set(bgp, AFI_IP6, type, 0, false); +} + +DEFUN (bgp_redistribute_ipv6_rmap, + bgp_redistribute_ipv6_rmap_cmd, + "redistribute " FRR_IP6_REDIST_STR_BGPD " route-map RMAP_NAME", + "Redistribute information from another routing protocol\n" + FRR_IP6_REDIST_HELP_STR_BGPD + "Route map reference\n" + "Pointer to route-map entries\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_protocol = 1; + int idx_word = 3; + int type; + struct bgp_redist *red; + bool changed; + struct route_map *route_map = + route_map_lookup_warn_noexist(vty, argv[idx_word]->arg); + + type = proto_redistnum(AFI_IP6, argv[idx_protocol]->text); + if (type < 0) { + vty_out(vty, "%% Invalid route type\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + red = bgp_redist_add(bgp, AFI_IP6, type, 0); + changed = + bgp_redistribute_rmap_set(red, argv[idx_word]->arg, route_map); + return bgp_redistribute_set(bgp, AFI_IP6, type, 0, changed); +} + +DEFUN (bgp_redistribute_ipv6_metric, + bgp_redistribute_ipv6_metric_cmd, + "redistribute " FRR_IP6_REDIST_STR_BGPD " metric (0-4294967295)", + "Redistribute information from another routing protocol\n" + FRR_IP6_REDIST_HELP_STR_BGPD + "Metric for redistributed routes\n" + "Default metric\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_protocol = 1; + int idx_number = 3; + int type; + uint32_t metric; + struct bgp_redist *red; + bool changed; + + type = proto_redistnum(AFI_IP6, argv[idx_protocol]->text); + if (type < 0) { + vty_out(vty, "%% Invalid route type\n"); + return CMD_WARNING_CONFIG_FAILED; + } + metric = strtoul(argv[idx_number]->arg, NULL, 10); + + red = bgp_redist_add(bgp, AFI_IP6, type, 0); + changed = bgp_redistribute_metric_set(bgp, red, AFI_IP6, type, metric); + return bgp_redistribute_set(bgp, AFI_IP6, type, 0, changed); +} + +DEFUN (bgp_redistribute_ipv6_rmap_metric, + bgp_redistribute_ipv6_rmap_metric_cmd, + "redistribute " FRR_IP6_REDIST_STR_BGPD " route-map RMAP_NAME metric (0-4294967295)", + "Redistribute information from another routing protocol\n" + FRR_IP6_REDIST_HELP_STR_BGPD + "Route map reference\n" + "Pointer to route-map entries\n" + "Metric for redistributed routes\n" + "Default metric\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_protocol = 1; + int idx_word = 3; + int idx_number = 5; + int type; + uint32_t metric; + struct bgp_redist *red; + bool changed; + struct route_map *route_map = + route_map_lookup_warn_noexist(vty, argv[idx_word]->arg); + + type = proto_redistnum(AFI_IP6, argv[idx_protocol]->text); + if (type < 0) { + vty_out(vty, "%% Invalid route type\n"); + return CMD_WARNING_CONFIG_FAILED; + } + metric = strtoul(argv[idx_number]->arg, NULL, 10); + + red = bgp_redist_add(bgp, AFI_IP6, type, 0); + changed = + bgp_redistribute_rmap_set(red, argv[idx_word]->arg, route_map); + changed |= bgp_redistribute_metric_set(bgp, red, AFI_IP6, type, + metric); + return bgp_redistribute_set(bgp, AFI_IP6, type, 0, changed); +} + +DEFUN (bgp_redistribute_ipv6_metric_rmap, + bgp_redistribute_ipv6_metric_rmap_cmd, + "redistribute " FRR_IP6_REDIST_STR_BGPD " metric (0-4294967295) route-map RMAP_NAME", + "Redistribute information from another routing protocol\n" + FRR_IP6_REDIST_HELP_STR_BGPD + "Metric for redistributed routes\n" + "Default metric\n" + "Route map reference\n" + "Pointer to route-map entries\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_protocol = 1; + int idx_number = 3; + int idx_word = 5; + int type; + uint32_t metric; + struct bgp_redist *red; + bool changed; + struct route_map *route_map = + route_map_lookup_warn_noexist(vty, argv[idx_word]->arg); + + type = proto_redistnum(AFI_IP6, argv[idx_protocol]->text); + if (type < 0) { + vty_out(vty, "%% Invalid route type\n"); + return CMD_WARNING_CONFIG_FAILED; + } + metric = strtoul(argv[idx_number]->arg, NULL, 10); + + red = bgp_redist_add(bgp, AFI_IP6, type, 0); + changed = bgp_redistribute_metric_set(bgp, red, AFI_IP6, SAFI_UNICAST, + metric); + changed |= + bgp_redistribute_rmap_set(red, argv[idx_word]->arg, route_map); + return bgp_redistribute_set(bgp, AFI_IP6, type, 0, changed); +} + +DEFUN (no_bgp_redistribute_ipv6, + no_bgp_redistribute_ipv6_cmd, + "no redistribute " FRR_IP6_REDIST_STR_BGPD " [{metric (0-4294967295)|route-map RMAP_NAME}]", + NO_STR + "Redistribute information from another routing protocol\n" + FRR_IP6_REDIST_HELP_STR_BGPD + "Metric for redistributed routes\n" + "Default metric\n" + "Route map reference\n" + "Pointer to route-map entries\n") +{ + VTY_DECLVAR_CONTEXT(bgp, bgp); + int idx_protocol = 2; + int type; + + type = proto_redistnum(AFI_IP6, argv[idx_protocol]->text); + if (type < 0) { + vty_out(vty, "%% Invalid route type\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + return bgp_redistribute_unset(bgp, AFI_IP6, type, 0); +} + +/* Neighbor update tcp-mss. */ +static int peer_tcp_mss_vty(struct vty *vty, const char *peer_str, + const char *tcp_mss_str) +{ + struct peer *peer; + uint32_t tcp_mss_val = 0; + + peer = peer_and_group_lookup_vty(vty, peer_str); + if (!peer) + return CMD_WARNING_CONFIG_FAILED; + + if (tcp_mss_str) { + tcp_mss_val = strtoul(tcp_mss_str, NULL, 10); + peer_tcp_mss_set(peer, tcp_mss_val); + } else { + peer_tcp_mss_unset(peer); + } + + return CMD_SUCCESS; +} + +DEFUN(neighbor_tcp_mss, neighbor_tcp_mss_cmd, + "neighbor <A.B.C.D|X:X::X:X|WORD> tcp-mss (1-65535)", + NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "TCP max segment size\n" + "TCP MSS value\n") +{ + int peer_index = 1; + int mss_index = 3; + + vty_out(vty, + " Warning: Reset BGP session for tcp-mss value to take effect\n"); + return peer_tcp_mss_vty(vty, argv[peer_index]->arg, + argv[mss_index]->arg); +} + +DEFUN(no_neighbor_tcp_mss, no_neighbor_tcp_mss_cmd, + "no neighbor <A.B.C.D|X:X::X:X|WORD> tcp-mss [(1-65535)]", + NO_STR NEIGHBOR_STR NEIGHBOR_ADDR_STR2 + "TCP max segment size\n" + "TCP MSS value\n") +{ + int peer_index = 2; + + vty_out(vty, + " Warning: Reset BGP session for tcp-mss value to take effect\n"); + return peer_tcp_mss_vty(vty, argv[peer_index]->arg, NULL); +} + +DEFPY(bgp_retain_route_target, bgp_retain_route_target_cmd, + "[no$no] bgp retain route-target all", + NO_STR BGP_STR + "Retain BGP updates\n" + "Retain BGP updates based on route-target values\n" + "Retain all BGP updates\n") +{ + bool check; + struct bgp *bgp = VTY_GET_CONTEXT(bgp); + + check = CHECK_FLAG(bgp->af_flags[bgp_node_afi(vty)][bgp_node_safi(vty)], + BGP_VPNVX_RETAIN_ROUTE_TARGET_ALL); + if (check != !no) { + if (!no) + SET_FLAG(bgp->af_flags[bgp_node_afi(vty)] + [bgp_node_safi(vty)], + BGP_VPNVX_RETAIN_ROUTE_TARGET_ALL); + else + UNSET_FLAG(bgp->af_flags[bgp_node_afi(vty)] + [bgp_node_safi(vty)], + BGP_VPNVX_RETAIN_ROUTE_TARGET_ALL); + /* trigger a flush to re-sync with ADJ-RIB-in */ + bgp_clear(vty, bgp, bgp_node_afi(vty), bgp_node_safi(vty), + clear_all, BGP_CLEAR_SOFT_IN, NULL); + } + return CMD_SUCCESS; +} + +static void bgp_config_write_redistribute(struct vty *vty, struct bgp *bgp, + afi_t afi, safi_t safi) +{ + int i; + + /* Unicast redistribution only. */ + if (safi != SAFI_UNICAST) + return; + + for (i = 0; i < ZEBRA_ROUTE_MAX; i++) { + /* Redistribute BGP does not make sense. */ + if (i != ZEBRA_ROUTE_BGP) { + struct list *red_list; + struct listnode *node; + struct bgp_redist *red; + + red_list = bgp->redist[afi][i]; + if (!red_list) + continue; + + for (ALL_LIST_ELEMENTS_RO(red_list, node, red)) { + /* "redistribute" configuration. */ + vty_out(vty, " redistribute %s", + zebra_route_string(i)); + if (red->instance) + vty_out(vty, " %d", red->instance); + if (red->redist_metric_flag) + vty_out(vty, " metric %u", + red->redist_metric); + if (red->rmap.name) + vty_out(vty, " route-map %s", + red->rmap.name); + vty_out(vty, "\n"); + } + } + } +} + +/* peer-group helpers for config-write */ + +static bool peergroup_flag_check(struct peer *peer, uint64_t flag) +{ + if (!peer_group_active(peer)) { + if (CHECK_FLAG(peer->flags_invert, flag)) + return !CHECK_FLAG(peer->flags, flag); + else + return !!CHECK_FLAG(peer->flags, flag); + } + + return !!CHECK_FLAG(peer->flags_override, flag); +} + +static bool peergroup_af_flag_check(struct peer *peer, afi_t afi, safi_t safi, + uint64_t flag) +{ + if (!peer_group_active(peer)) { + if (CHECK_FLAG(peer->af_flags_invert[afi][safi], flag)) + return !peer_af_flag_check(peer, afi, safi, flag); + else + return !!peer_af_flag_check(peer, afi, safi, flag); + } + + return !!CHECK_FLAG(peer->af_flags_override[afi][safi], flag); +} + +static bool peergroup_filter_check(struct peer *peer, afi_t afi, safi_t safi, + uint8_t type, int direct) +{ + struct bgp_filter *filter; + + if (peer_group_active(peer)) + return !!CHECK_FLAG(peer->filter_override[afi][safi][direct], + type); + + filter = &peer->filter[afi][safi]; + switch (type) { + case PEER_FT_DISTRIBUTE_LIST: + return !!(filter->dlist[direct].name); + case PEER_FT_FILTER_LIST: + return !!(filter->aslist[direct].name); + case PEER_FT_PREFIX_LIST: + return !!(filter->plist[direct].name); + case PEER_FT_ROUTE_MAP: + return !!(filter->map[direct].name); + case PEER_FT_UNSUPPRESS_MAP: + return !!(filter->usmap.name); + case PEER_FT_ADVERTISE_MAP: + return !!(filter->advmap.aname + && ((filter->advmap.condition == direct) + && filter->advmap.cname)); + default: + return false; + } +} + +/* Return true if the addpath type is set for peer and different from + * peer-group. + */ +static bool peergroup_af_addpath_check(struct peer *peer, afi_t afi, + safi_t safi) +{ + enum bgp_addpath_strat type, g_type; + + type = peer->addpath_type[afi][safi]; + + if (type != BGP_ADDPATH_NONE) { + if (peer_group_active(peer)) { + g_type = peer->group->conf->addpath_type[afi][safi]; + + if (type != g_type) + return true; + else + return false; + } + + return true; + } + + return false; +} + +/* This is part of the address-family block (unicast only) */ +static void bgp_vpn_policy_config_write_afi(struct vty *vty, struct bgp *bgp, + afi_t afi) +{ + int indent = 2; + uint32_t tovpn_sid_index = 0; + + if (bgp->vpn_policy[afi].rmap_name[BGP_VPN_POLICY_DIR_FROMVPN]) { + if (CHECK_FLAG(bgp->af_flags[afi][SAFI_UNICAST], + BGP_CONFIG_VRF_TO_VRF_IMPORT)) + vty_out(vty, "%*simport vrf route-map %s\n", indent, "", + bgp->vpn_policy[afi] + .rmap_name[BGP_VPN_POLICY_DIR_FROMVPN]); + else + vty_out(vty, "%*sroute-map vpn import %s\n", indent, "", + bgp->vpn_policy[afi] + .rmap_name[BGP_VPN_POLICY_DIR_FROMVPN]); + } + if (CHECK_FLAG(bgp->af_flags[afi][SAFI_UNICAST], + BGP_CONFIG_VRF_TO_VRF_IMPORT) + || CHECK_FLAG(bgp->af_flags[afi][SAFI_UNICAST], + BGP_CONFIG_VRF_TO_VRF_EXPORT)) + return; + + if (CHECK_FLAG(bgp->vpn_policy[afi].flags, + BGP_VPN_POLICY_TOVPN_LABEL_AUTO)) { + + vty_out(vty, "%*slabel vpn export %s\n", indent, "", "auto"); + + } else { + if (bgp->vpn_policy[afi].tovpn_label != MPLS_LABEL_NONE) { + vty_out(vty, "%*slabel vpn export %u\n", indent, "", + bgp->vpn_policy[afi].tovpn_label); + } + } + + tovpn_sid_index = bgp->vpn_policy[afi].tovpn_sid_index; + if (CHECK_FLAG(bgp->vpn_policy[afi].flags, + BGP_VPN_POLICY_TOVPN_SID_AUTO)) { + vty_out(vty, "%*ssid vpn export %s\n", indent, "", "auto"); + } else if (tovpn_sid_index != 0) { + vty_out(vty, "%*ssid vpn export %d\n", indent, "", + tovpn_sid_index); + } + + if (CHECK_FLAG(bgp->vpn_policy[afi].flags, BGP_VPN_POLICY_TOVPN_RD_SET)) + vty_out(vty, "%*srd vpn export %pRD\n", indent, "", + &bgp->vpn_policy[afi].tovpn_rd); + + if (CHECK_FLAG(bgp->vpn_policy[afi].flags, + BGP_VPN_POLICY_TOVPN_NEXTHOP_SET)) { + + char buf[PREFIX_STRLEN]; + if (inet_ntop(bgp->vpn_policy[afi].tovpn_nexthop.family, + &bgp->vpn_policy[afi].tovpn_nexthop.u.prefix, buf, + sizeof(buf))) { + + vty_out(vty, "%*snexthop vpn export %s\n", + indent, "", buf); + } + } + if (bgp->vpn_policy[afi].rtlist[BGP_VPN_POLICY_DIR_FROMVPN] + && bgp->vpn_policy[afi].rtlist[BGP_VPN_POLICY_DIR_TOVPN] + && ecommunity_cmp( + bgp->vpn_policy[afi].rtlist[BGP_VPN_POLICY_DIR_FROMVPN], + bgp->vpn_policy[afi].rtlist[BGP_VPN_POLICY_DIR_TOVPN])) { + + char *b = ecommunity_ecom2str( + bgp->vpn_policy[afi].rtlist[BGP_VPN_POLICY_DIR_TOVPN], + ECOMMUNITY_FORMAT_ROUTE_MAP, ECOMMUNITY_ROUTE_TARGET); + vty_out(vty, "%*srt vpn both %s\n", indent, "", b); + XFREE(MTYPE_ECOMMUNITY_STR, b); + } else { + if (bgp->vpn_policy[afi].rtlist[BGP_VPN_POLICY_DIR_FROMVPN]) { + char *b = ecommunity_ecom2str( + bgp->vpn_policy[afi] + .rtlist[BGP_VPN_POLICY_DIR_FROMVPN], + ECOMMUNITY_FORMAT_ROUTE_MAP, + ECOMMUNITY_ROUTE_TARGET); + vty_out(vty, "%*srt vpn import %s\n", indent, "", b); + XFREE(MTYPE_ECOMMUNITY_STR, b); + } + if (bgp->vpn_policy[afi].rtlist[BGP_VPN_POLICY_DIR_TOVPN]) { + char *b = ecommunity_ecom2str( + bgp->vpn_policy[afi] + .rtlist[BGP_VPN_POLICY_DIR_TOVPN], + ECOMMUNITY_FORMAT_ROUTE_MAP, + ECOMMUNITY_ROUTE_TARGET); + vty_out(vty, "%*srt vpn export %s\n", indent, "", b); + XFREE(MTYPE_ECOMMUNITY_STR, b); + } + } + + if (bgp->vpn_policy[afi].rmap_name[BGP_VPN_POLICY_DIR_TOVPN]) + vty_out(vty, "%*sroute-map vpn export %s\n", indent, "", + bgp->vpn_policy[afi] + .rmap_name[BGP_VPN_POLICY_DIR_TOVPN]); + + if (bgp->vpn_policy[afi].import_redirect_rtlist) { + char *b = ecommunity_ecom2str( + bgp->vpn_policy[afi] + .import_redirect_rtlist, + ECOMMUNITY_FORMAT_ROUTE_MAP, + ECOMMUNITY_ROUTE_TARGET); + + if (bgp->vpn_policy[afi].import_redirect_rtlist->unit_size + != ECOMMUNITY_SIZE) + vty_out(vty, "%*srt6 redirect import %s\n", + indent, "", b); + else + vty_out(vty, "%*srt redirect import %s\n", + indent, "", b); + XFREE(MTYPE_ECOMMUNITY_STR, b); + } +} + +static void bgp_config_write_filter(struct vty *vty, struct peer *peer, + afi_t afi, safi_t safi) +{ + struct bgp_filter *filter; + char *addr; + + addr = peer->host; + filter = &peer->filter[afi][safi]; + + /* distribute-list. */ + if (peergroup_filter_check(peer, afi, safi, PEER_FT_DISTRIBUTE_LIST, + FILTER_IN)) + vty_out(vty, " neighbor %s distribute-list %s in\n", addr, + filter->dlist[FILTER_IN].name); + + if (peergroup_filter_check(peer, afi, safi, PEER_FT_DISTRIBUTE_LIST, + FILTER_OUT)) + vty_out(vty, " neighbor %s distribute-list %s out\n", addr, + filter->dlist[FILTER_OUT].name); + + /* prefix-list. */ + if (peergroup_filter_check(peer, afi, safi, PEER_FT_PREFIX_LIST, + FILTER_IN)) + vty_out(vty, " neighbor %s prefix-list %s in\n", addr, + filter->plist[FILTER_IN].name); + + if (peergroup_filter_check(peer, afi, safi, PEER_FT_PREFIX_LIST, + FILTER_OUT)) + vty_out(vty, " neighbor %s prefix-list %s out\n", addr, + filter->plist[FILTER_OUT].name); + + /* route-map. */ + if (peergroup_filter_check(peer, afi, safi, PEER_FT_ROUTE_MAP, RMAP_IN)) + vty_out(vty, " neighbor %s route-map %s in\n", addr, + filter->map[RMAP_IN].name); + + if (peergroup_filter_check(peer, afi, safi, PEER_FT_ROUTE_MAP, + RMAP_OUT)) + vty_out(vty, " neighbor %s route-map %s out\n", addr, + filter->map[RMAP_OUT].name); + + /* unsuppress-map */ + if (peergroup_filter_check(peer, afi, safi, PEER_FT_UNSUPPRESS_MAP, 0)) + vty_out(vty, " neighbor %s unsuppress-map %s\n", addr, + filter->usmap.name); + + /* advertise-map : always applied in OUT direction*/ + if (peergroup_filter_check(peer, afi, safi, PEER_FT_ADVERTISE_MAP, + CONDITION_NON_EXIST)) + vty_out(vty, + " neighbor %s advertise-map %s non-exist-map %s\n", + addr, filter->advmap.aname, filter->advmap.cname); + + if (peergroup_filter_check(peer, afi, safi, PEER_FT_ADVERTISE_MAP, + CONDITION_EXIST)) + vty_out(vty, " neighbor %s advertise-map %s exist-map %s\n", + addr, filter->advmap.aname, filter->advmap.cname); + + /* filter-list. */ + if (peergroup_filter_check(peer, afi, safi, PEER_FT_FILTER_LIST, + FILTER_IN)) + vty_out(vty, " neighbor %s filter-list %s in\n", addr, + filter->aslist[FILTER_IN].name); + + if (peergroup_filter_check(peer, afi, safi, PEER_FT_FILTER_LIST, + FILTER_OUT)) + vty_out(vty, " neighbor %s filter-list %s out\n", addr, + filter->aslist[FILTER_OUT].name); +} + +/* BGP peer configuration display function. */ +static void bgp_config_write_peer_global(struct vty *vty, struct bgp *bgp, + struct peer *peer) +{ + struct peer *g_peer = NULL; + char *addr; + int if_pg_printed = false; + int if_ras_printed = false; + + /* Skip dynamic neighbors. */ + if (peer_dynamic_neighbor(peer)) + return; + + if (peer->conf_if) + addr = peer->conf_if; + else + addr = peer->host; + + /************************************ + ****** Global to the neighbor ****** + ************************************/ + if (peer->conf_if) { + if (CHECK_FLAG(peer->flags, PEER_FLAG_IFPEER_V6ONLY)) + vty_out(vty, " neighbor %s interface v6only", addr); + else + vty_out(vty, " neighbor %s interface", addr); + + if (peer_group_active(peer)) { + vty_out(vty, " peer-group %s", peer->group->name); + if_pg_printed = true; + } else if (peer->as_type == AS_SPECIFIED) { + vty_out(vty, " remote-as %u", peer->as); + if_ras_printed = true; + } else if (peer->as_type == AS_INTERNAL) { + vty_out(vty, " remote-as internal"); + if_ras_printed = true; + } else if (peer->as_type == AS_EXTERNAL) { + vty_out(vty, " remote-as external"); + if_ras_printed = true; + } + + vty_out(vty, "\n"); + } + + /* remote-as and peer-group */ + /* peer is a member of a peer-group */ + if (peer_group_active(peer)) { + g_peer = peer->group->conf; + + if (g_peer->as_type == AS_UNSPECIFIED && !if_ras_printed) { + if (peer->as_type == AS_SPECIFIED) { + vty_out(vty, " neighbor %s remote-as %u\n", + addr, peer->as); + } else if (peer->as_type == AS_INTERNAL) { + vty_out(vty, + " neighbor %s remote-as internal\n", + addr); + } else if (peer->as_type == AS_EXTERNAL) { + vty_out(vty, + " neighbor %s remote-as external\n", + addr); + } + } + + /* For swpX peers we displayed the peer-group + * via 'neighbor swpX interface peer-group PGNAME' */ + if (!if_pg_printed) + vty_out(vty, " neighbor %s peer-group %s\n", addr, + peer->group->name); + } + + /* peer is NOT a member of a peer-group */ + else { + /* peer is a peer-group, declare the peer-group */ + if (CHECK_FLAG(peer->sflags, PEER_STATUS_GROUP)) { + vty_out(vty, " neighbor %s peer-group\n", addr); + } + + if (!if_ras_printed) { + if (peer->as_type == AS_SPECIFIED) { + vty_out(vty, " neighbor %s remote-as %u\n", + addr, peer->as); + } else if (peer->as_type == AS_INTERNAL) { + vty_out(vty, + " neighbor %s remote-as internal\n", + addr); + } else if (peer->as_type == AS_EXTERNAL) { + vty_out(vty, + " neighbor %s remote-as external\n", + addr); + } + } + } + + /* local-as */ + if (peergroup_flag_check(peer, PEER_FLAG_LOCAL_AS)) { + vty_out(vty, " neighbor %s local-as %u", addr, + peer->change_local_as); + if (peergroup_flag_check(peer, PEER_FLAG_LOCAL_AS_NO_PREPEND)) + vty_out(vty, " no-prepend"); + if (peergroup_flag_check(peer, PEER_FLAG_LOCAL_AS_REPLACE_AS)) + vty_out(vty, " replace-as"); + vty_out(vty, "\n"); + } + + /* description */ + if (peer->desc) { + vty_out(vty, " neighbor %s description %s\n", addr, peer->desc); + } + + /* shutdown */ + if (peergroup_flag_check(peer, PEER_FLAG_SHUTDOWN)) { + if (peer->tx_shutdown_message) + vty_out(vty, " neighbor %s shutdown message %s\n", addr, + peer->tx_shutdown_message); + else + vty_out(vty, " neighbor %s shutdown\n", addr); + } + + if (peergroup_flag_check(peer, PEER_FLAG_RTT_SHUTDOWN)) + vty_out(vty, " neighbor %s shutdown rtt %u count %u\n", addr, + peer->rtt_expected, peer->rtt_keepalive_conf); + + /* bfd */ + if (peer->bfd_config) + bgp_bfd_peer_config_write(vty, peer, addr); + + /* password */ + if (peergroup_flag_check(peer, PEER_FLAG_PASSWORD)) + vty_out(vty, " neighbor %s password %s\n", addr, + peer->password); + + /* neighbor solo */ + if (CHECK_FLAG(peer->flags, PEER_FLAG_LONESOUL)) { + if (!peer_group_active(peer)) { + vty_out(vty, " neighbor %s solo\n", addr); + } + } + + /* BGP port */ + if (peer->port != BGP_PORT_DEFAULT) { + vty_out(vty, " neighbor %s port %d\n", addr, peer->port); + } + + /* Local interface name */ + if (peer->ifname) { + vty_out(vty, " neighbor %s interface %s\n", addr, peer->ifname); + } + + /* TCP max segment size */ + if (CHECK_FLAG(peer->flags, PEER_FLAG_TCP_MSS)) + vty_out(vty, " neighbor %s tcp-mss %d\n", addr, peer->tcp_mss); + + /* passive */ + if (peergroup_flag_check(peer, PEER_FLAG_PASSIVE)) + vty_out(vty, " neighbor %s passive\n", addr); + + /* ebgp-multihop */ + if (peer->sort != BGP_PEER_IBGP && peer->ttl != BGP_DEFAULT_TTL + && !(peer->gtsm_hops != BGP_GTSM_HOPS_DISABLED + && peer->ttl == MAXTTL)) { + if (!peer_group_active(peer) || g_peer->ttl != peer->ttl) { + vty_out(vty, " neighbor %s ebgp-multihop %d\n", addr, + peer->ttl); + } + } + + /* role */ + if (peergroup_flag_check(peer, PEER_FLAG_ROLE) && + peer->local_role != ROLE_UNDEFINED) + vty_out(vty, " neighbor %s local-role %s%s\n", addr, + bgp_get_name_by_role(peer->local_role), + CHECK_FLAG(peer->flags, PEER_FLAG_ROLE_STRICT_MODE) + ? " strict-mode" + : ""); + + /* ttl-security hops */ + if (peer->gtsm_hops != BGP_GTSM_HOPS_DISABLED) { + if (!peer_group_active(peer) + || g_peer->gtsm_hops != peer->gtsm_hops) { + vty_out(vty, " neighbor %s ttl-security hops %d\n", + addr, peer->gtsm_hops); + } + } + + /* disable-connected-check */ + if (peergroup_flag_check(peer, PEER_FLAG_DISABLE_CONNECTED_CHECK)) + vty_out(vty, " neighbor %s disable-connected-check\n", addr); + + /* link-bw-encoding-ieee */ + if (peergroup_flag_check(peer, PEER_FLAG_DISABLE_LINK_BW_ENCODING_IEEE)) + vty_out(vty, " neighbor %s disable-link-bw-encoding-ieee\n", + addr); + + /* extended-optional-parameters */ + if (peergroup_flag_check(peer, PEER_FLAG_EXTENDED_OPT_PARAMS)) + vty_out(vty, " neighbor %s extended-optional-parameters\n", + addr); + + /* enforce-first-as */ + if (peergroup_flag_check(peer, PEER_FLAG_ENFORCE_FIRST_AS)) + vty_out(vty, " neighbor %s enforce-first-as\n", addr); + + /* update-source */ + if (peergroup_flag_check(peer, PEER_FLAG_UPDATE_SOURCE)) { + if (peer->update_source) + vty_out(vty, " neighbor %s update-source %pSU\n", addr, + peer->update_source); + else if (peer->update_if) + vty_out(vty, " neighbor %s update-source %s\n", addr, + peer->update_if); + } + + /* advertisement-interval */ + if (peergroup_flag_check(peer, PEER_FLAG_ROUTEADV)) + vty_out(vty, " neighbor %s advertisement-interval %u\n", addr, + peer->routeadv); + + /* timers */ + if (peergroup_flag_check(peer, PEER_FLAG_TIMER)) + vty_out(vty, " neighbor %s timers %u %u\n", addr, + peer->keepalive, peer->holdtime); + + /* timers connect */ + if (peergroup_flag_check(peer, PEER_FLAG_TIMER_CONNECT)) + vty_out(vty, " neighbor %s timers connect %u\n", addr, + peer->connect); + /* need special-case handling for changed default values due to + * config profile / version (because there is no "timers bgp connect" + * command, we need to save this per-peer :/) + */ + else if (!peer_group_active(peer) && !peer->connect && + peer->bgp->default_connect_retry != SAVE_BGP_CONNECT_RETRY) + vty_out(vty, " neighbor %s timers connect %u\n", addr, + peer->bgp->default_connect_retry); + + /* timers delayopen */ + if (peergroup_flag_check(peer, PEER_FLAG_TIMER_DELAYOPEN)) + vty_out(vty, " neighbor %s timers delayopen %u\n", addr, + peer->delayopen); + /* Save config even though flag is not set if default values have been + * changed + */ + else if (!peer_group_active(peer) && !peer->delayopen + && peer->bgp->default_delayopen != BGP_DEFAULT_DELAYOPEN) + vty_out(vty, " neighbor %s timers delayopen %u\n", addr, + peer->bgp->default_delayopen); + + /* capability dynamic */ + if (peergroup_flag_check(peer, PEER_FLAG_DYNAMIC_CAPABILITY)) + vty_out(vty, " neighbor %s capability dynamic\n", addr); + + /* capability extended-nexthop */ + if (peergroup_flag_check(peer, PEER_FLAG_CAPABILITY_ENHE)) { + if (CHECK_FLAG(peer->flags_invert, PEER_FLAG_CAPABILITY_ENHE) && + !peer->conf_if) + vty_out(vty, + " no neighbor %s capability extended-nexthop\n", + addr); + else if (!peer->conf_if) + vty_out(vty, + " neighbor %s capability extended-nexthop\n", + addr); + } + + /* dont-capability-negotiation */ + if (peergroup_flag_check(peer, PEER_FLAG_DONT_CAPABILITY)) + vty_out(vty, " neighbor %s dont-capability-negotiate\n", addr); + + /* override-capability */ + if (peergroup_flag_check(peer, PEER_FLAG_OVERRIDE_CAPABILITY)) + vty_out(vty, " neighbor %s override-capability\n", addr); + + /* strict-capability-match */ + if (peergroup_flag_check(peer, PEER_FLAG_STRICT_CAP_MATCH)) + vty_out(vty, " neighbor %s strict-capability-match\n", addr); + + /* Sender side AS path loop detection. */ + if (peer->as_path_loop_detection) + vty_out(vty, " neighbor %s sender-as-path-loop-detection\n", + addr); + + if (!CHECK_FLAG(peer->peer_gr_new_status_flag, + PEER_GRACEFUL_RESTART_NEW_STATE_INHERIT)) { + + if (CHECK_FLAG(peer->peer_gr_new_status_flag, + PEER_GRACEFUL_RESTART_NEW_STATE_HELPER)) { + vty_out(vty, + " neighbor %s graceful-restart-helper\n", addr); + } else if (CHECK_FLAG( + peer->peer_gr_new_status_flag, + PEER_GRACEFUL_RESTART_NEW_STATE_RESTART)) { + vty_out(vty, + " neighbor %s graceful-restart\n", addr); + } else if ( + (!(CHECK_FLAG(peer->peer_gr_new_status_flag, + PEER_GRACEFUL_RESTART_NEW_STATE_HELPER)) + && !(CHECK_FLAG( + peer->peer_gr_new_status_flag, + PEER_GRACEFUL_RESTART_NEW_STATE_RESTART)))) { + vty_out(vty, " neighbor %s graceful-restart-disable\n", + addr); + } + } +} + +/* BGP peer configuration display function. */ +static void bgp_config_write_peer_af(struct vty *vty, struct bgp *bgp, + struct peer *peer, afi_t afi, safi_t safi) +{ + struct peer *g_peer = NULL; + char *addr; + bool flag_scomm, flag_secomm, flag_slcomm; + + /* Skip dynamic neighbors. */ + if (peer_dynamic_neighbor(peer)) + return; + + if (peer->conf_if) + addr = peer->conf_if; + else + addr = peer->host; + + /************************************ + ****** Per AF to the neighbor ****** + ************************************/ + if (peer_group_active(peer)) { + g_peer = peer->group->conf; + + /* If the peer-group is active but peer is not, print a 'no + * activate' */ + if (g_peer->afc[afi][safi] && !peer->afc[afi][safi]) { + vty_out(vty, " no neighbor %s activate\n", addr); + } + + /* If the peer-group is not active but peer is, print an + 'activate' */ + else if (!g_peer->afc[afi][safi] && peer->afc[afi][safi]) { + vty_out(vty, " neighbor %s activate\n", addr); + } + } else { + if (peer->afc[afi][safi]) { + if (safi == SAFI_ENCAP) + vty_out(vty, " neighbor %s activate\n", addr); + else if (!bgp->default_af[afi][safi]) + vty_out(vty, " neighbor %s activate\n", addr); + } else { + if (bgp->default_af[afi][safi]) + vty_out(vty, " no neighbor %s activate\n", + addr); + } + } + + /* addpath TX knobs */ + if (peergroup_af_addpath_check(peer, afi, safi)) { + switch (peer->addpath_type[afi][safi]) { + case BGP_ADDPATH_ALL: + vty_out(vty, " neighbor %s addpath-tx-all-paths\n", + addr); + break; + case BGP_ADDPATH_BEST_PER_AS: + vty_out(vty, + " neighbor %s addpath-tx-bestpath-per-AS\n", + addr); + break; + case BGP_ADDPATH_MAX: + case BGP_ADDPATH_NONE: + break; + } + } + + if (CHECK_FLAG(peer->af_flags[afi][safi], PEER_FLAG_DISABLE_ADDPATH_RX)) + vty_out(vty, " neighbor %s disable-addpath-rx\n", addr); + + /* ORF capability. */ + if (peergroup_af_flag_check(peer, afi, safi, PEER_FLAG_ORF_PREFIX_SM) + || peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_ORF_PREFIX_RM)) { + vty_out(vty, " neighbor %s capability orf prefix-list", addr); + + if (peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_ORF_PREFIX_SM) + && peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_ORF_PREFIX_RM)) + vty_out(vty, " both"); + else if (peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_ORF_PREFIX_SM)) + vty_out(vty, " send"); + else + vty_out(vty, " receive"); + vty_out(vty, "\n"); + } + + /* Route reflector client. */ + if (peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_REFLECTOR_CLIENT)) { + vty_out(vty, " neighbor %s route-reflector-client\n", addr); + } + + /* next-hop-self force */ + if (peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_FORCE_NEXTHOP_SELF)) { + vty_out(vty, " neighbor %s next-hop-self force\n", addr); + } + + /* next-hop-self */ + if (peergroup_af_flag_check(peer, afi, safi, PEER_FLAG_NEXTHOP_SELF)) { + vty_out(vty, " neighbor %s next-hop-self\n", addr); + } + + /* remove-private-AS */ + if (peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_REMOVE_PRIVATE_AS_ALL_REPLACE)) { + vty_out(vty, " neighbor %s remove-private-AS all replace-AS\n", + addr); + } + + else if (peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_REMOVE_PRIVATE_AS_REPLACE)) { + vty_out(vty, " neighbor %s remove-private-AS replace-AS\n", + addr); + } + + else if (peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_REMOVE_PRIVATE_AS_ALL)) { + vty_out(vty, " neighbor %s remove-private-AS all\n", addr); + } + + else if (peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_REMOVE_PRIVATE_AS)) { + vty_out(vty, " neighbor %s remove-private-AS\n", addr); + } + + /* as-override */ + if (peergroup_af_flag_check(peer, afi, safi, PEER_FLAG_AS_OVERRIDE)) { + vty_out(vty, " neighbor %s as-override\n", addr); + } + + /* send-community print. */ + flag_scomm = peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_SEND_COMMUNITY); + flag_secomm = peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_SEND_EXT_COMMUNITY); + flag_slcomm = peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_SEND_LARGE_COMMUNITY); + + if (flag_scomm && flag_secomm && flag_slcomm) { + vty_out(vty, " no neighbor %s send-community all\n", addr); + } else { + if (flag_scomm) + vty_out(vty, " no neighbor %s send-community\n", addr); + if (flag_secomm) + vty_out(vty, + " no neighbor %s send-community extended\n", + addr); + + if (flag_slcomm) + vty_out(vty, " no neighbor %s send-community large\n", + addr); + } + + /* Default information */ + if (peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_DEFAULT_ORIGINATE)) { + vty_out(vty, " neighbor %s default-originate", addr); + + if (peer->default_rmap[afi][safi].name) + vty_out(vty, " route-map %s", + peer->default_rmap[afi][safi].name); + + vty_out(vty, "\n"); + } + + /* Soft reconfiguration inbound. */ + if (peergroup_af_flag_check(peer, afi, safi, PEER_FLAG_SOFT_RECONFIG)) { + vty_out(vty, " neighbor %s soft-reconfiguration inbound\n", + addr); + } + + /* maximum-prefix. */ + if (peergroup_af_flag_check(peer, afi, safi, PEER_FLAG_MAX_PREFIX)) { + vty_out(vty, " neighbor %s maximum-prefix %u", addr, + peer->pmax[afi][safi]); + + if (peer->pmax_threshold[afi][safi] + != MAXIMUM_PREFIX_THRESHOLD_DEFAULT) + vty_out(vty, " %u", peer->pmax_threshold[afi][safi]); + if (peer_af_flag_check(peer, afi, safi, + PEER_FLAG_MAX_PREFIX_WARNING)) + vty_out(vty, " warning-only"); + if (peer->pmax_restart[afi][safi]) + vty_out(vty, " restart %u", + peer->pmax_restart[afi][safi]); + if (peer_af_flag_check(peer, afi, safi, + PEER_FLAG_MAX_PREFIX_FORCE)) + vty_out(vty, " force"); + + vty_out(vty, "\n"); + } + + /* maximum-prefix-out */ + if (peergroup_af_flag_check(peer, afi, safi, PEER_FLAG_MAX_PREFIX_OUT)) + vty_out(vty, " neighbor %s maximum-prefix-out %u\n", + addr, peer->pmax_out[afi][safi]); + + /* Route server client. */ + if (peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_RSERVER_CLIENT)) { + vty_out(vty, " neighbor %s route-server-client\n", addr); + } + + /* Nexthop-local unchanged. */ + if (peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_NEXTHOP_LOCAL_UNCHANGED)) { + vty_out(vty, " neighbor %s nexthop-local unchanged\n", addr); + } + + /* allowas-in <1-10> */ + if (peergroup_af_flag_check(peer, afi, safi, PEER_FLAG_ALLOWAS_IN)) { + if (peer_af_flag_check(peer, afi, safi, + PEER_FLAG_ALLOWAS_IN_ORIGIN)) { + vty_out(vty, " neighbor %s allowas-in origin\n", addr); + } else if (peer->allowas_in[afi][safi] == 3) { + vty_out(vty, " neighbor %s allowas-in\n", addr); + } else { + vty_out(vty, " neighbor %s allowas-in %d\n", addr, + peer->allowas_in[afi][safi]); + } + } + + /* soo */ + if (peergroup_af_flag_check(peer, afi, safi, PEER_FLAG_SOO)) { + char *soo_str = ecommunity_ecom2str( + peer->soo[afi][safi], ECOMMUNITY_FORMAT_ROUTE_MAP, 0); + + vty_out(vty, " neighbor %s soo %s\n", addr, soo_str); + XFREE(MTYPE_ECOMMUNITY_STR, soo_str); + } + + /* weight */ + if (peergroup_af_flag_check(peer, afi, safi, PEER_FLAG_WEIGHT)) + vty_out(vty, " neighbor %s weight %lu\n", addr, + peer->weight[afi][safi]); + + /* Filter. */ + bgp_config_write_filter(vty, peer, afi, safi); + + /* atribute-unchanged. */ + if (peer_af_flag_check(peer, afi, safi, PEER_FLAG_AS_PATH_UNCHANGED) + || (safi != SAFI_EVPN + && peer_af_flag_check(peer, afi, safi, + PEER_FLAG_NEXTHOP_UNCHANGED)) + || peer_af_flag_check(peer, afi, safi, PEER_FLAG_MED_UNCHANGED)) { + + if (!peer_group_active(peer) + || peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_AS_PATH_UNCHANGED) + || peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_NEXTHOP_UNCHANGED) + || peergroup_af_flag_check(peer, afi, safi, + PEER_FLAG_MED_UNCHANGED)) { + + vty_out(vty, + " neighbor %s attribute-unchanged%s%s%s\n", + addr, + peer_af_flag_check(peer, afi, safi, + PEER_FLAG_AS_PATH_UNCHANGED) + ? " as-path" + : "", + peer_af_flag_check(peer, afi, safi, + PEER_FLAG_NEXTHOP_UNCHANGED) + ? " next-hop" + : "", + peer_af_flag_check(peer, afi, safi, + PEER_FLAG_MED_UNCHANGED) + ? " med" + : ""); + } + } +} + +static void bgp_vpn_config_write(struct vty *vty, struct bgp *bgp, afi_t afi, + safi_t safi) +{ + if (!CHECK_FLAG(bgp->af_flags[afi][safi], + BGP_VPNVX_RETAIN_ROUTE_TARGET_ALL)) + vty_out(vty, " no bgp retain route-target all\n"); +} + +/* Address family based peer configuration display. */ +static void bgp_config_write_family(struct vty *vty, struct bgp *bgp, afi_t afi, + safi_t safi) +{ + struct peer *peer; + struct peer_group *group; + struct listnode *node, *nnode; + + + vty_frame(vty, " !\n address-family "); + if (afi == AFI_IP) { + if (safi == SAFI_UNICAST) + vty_frame(vty, "ipv4 unicast"); + else if (safi == SAFI_LABELED_UNICAST) + vty_frame(vty, "ipv4 labeled-unicast"); + else if (safi == SAFI_MULTICAST) + vty_frame(vty, "ipv4 multicast"); + else if (safi == SAFI_MPLS_VPN) + vty_frame(vty, "ipv4 vpn"); + else if (safi == SAFI_ENCAP) + vty_frame(vty, "ipv4 encap"); + else if (safi == SAFI_FLOWSPEC) + vty_frame(vty, "ipv4 flowspec"); + } else if (afi == AFI_IP6) { + if (safi == SAFI_UNICAST) + vty_frame(vty, "ipv6 unicast"); + else if (safi == SAFI_LABELED_UNICAST) + vty_frame(vty, "ipv6 labeled-unicast"); + else if (safi == SAFI_MULTICAST) + vty_frame(vty, "ipv6 multicast"); + else if (safi == SAFI_MPLS_VPN) + vty_frame(vty, "ipv6 vpn"); + else if (safi == SAFI_ENCAP) + vty_frame(vty, "ipv6 encap"); + else if (safi == SAFI_FLOWSPEC) + vty_frame(vty, "ipv6 flowspec"); + } else if (afi == AFI_L2VPN) { + if (safi == SAFI_EVPN) + vty_frame(vty, "l2vpn evpn"); + } + vty_frame(vty, "\n"); + + bgp_config_write_distance(vty, bgp, afi, safi); + + bgp_config_write_network(vty, bgp, afi, safi); + + bgp_config_write_redistribute(vty, bgp, afi, safi); + + /* BGP flag dampening. */ + if (CHECK_FLAG(bgp->af_flags[afi][safi], BGP_CONFIG_DAMPENING)) + bgp_config_write_damp(vty, afi, safi); + + for (ALL_LIST_ELEMENTS(bgp->group, node, nnode, group)) + bgp_config_write_peer_af(vty, bgp, group->conf, afi, safi); + + for (ALL_LIST_ELEMENTS(bgp->peer, node, nnode, peer)) { + /* Do not display doppelganger peers */ + if (CHECK_FLAG(peer->flags, PEER_FLAG_CONFIG_NODE)) + bgp_config_write_peer_af(vty, bgp, peer, afi, safi); + } + + bgp_config_write_maxpaths(vty, bgp, afi, safi); + bgp_config_write_table_map(vty, bgp, afi, safi); + + if (safi == SAFI_EVPN) + bgp_config_write_evpn_info(vty, bgp, afi, safi); + + if (safi == SAFI_FLOWSPEC) + bgp_fs_config_write_pbr(vty, bgp, afi, safi); + + if (safi == SAFI_MPLS_VPN) + bgp_vpn_config_write(vty, bgp, afi, safi); + + if (safi == SAFI_UNICAST) { + bgp_vpn_policy_config_write_afi(vty, bgp, afi); + if (CHECK_FLAG(bgp->af_flags[afi][safi], + BGP_CONFIG_VRF_TO_MPLSVPN_EXPORT)) { + + vty_out(vty, " export vpn\n"); + } + if (CHECK_FLAG(bgp->af_flags[afi][safi], + BGP_CONFIG_MPLSVPN_TO_VRF_IMPORT)) { + + vty_out(vty, " import vpn\n"); + } + if (CHECK_FLAG(bgp->af_flags[afi][safi], + BGP_CONFIG_VRF_TO_VRF_IMPORT)) { + char *name; + + for (ALL_LIST_ELEMENTS_RO( + bgp->vpn_policy[afi].import_vrf, node, + name)) + vty_out(vty, " import vrf %s\n", name); + } + } + + vty_endframe(vty, " exit-address-family\n"); +} + +int bgp_config_write(struct vty *vty) +{ + struct bgp *bgp; + struct peer_group *group; + struct peer *peer; + struct listnode *node, *nnode; + struct listnode *mnode, *mnnode; + afi_t afi; + safi_t safi; + + if (bm->rmap_update_timer != RMAP_DEFAULT_UPDATE_TIMER) + vty_out(vty, "bgp route-map delay-timer %u\n", + bm->rmap_update_timer); + + if (bm->v_update_delay != BGP_UPDATE_DELAY_DEF) { + vty_out(vty, "bgp update-delay %d", bm->v_update_delay); + if (bm->v_update_delay != bm->v_establish_wait) + vty_out(vty, " %d", bm->v_establish_wait); + vty_out(vty, "\n"); + } + + if (bm->wait_for_fib) + vty_out(vty, "bgp suppress-fib-pending\n"); + + if (CHECK_FLAG(bm->flags, BM_FLAG_GRACEFUL_SHUTDOWN)) + vty_out(vty, "bgp graceful-shutdown\n"); + + /* No-RIB (Zebra) option flag configuration */ + if (bgp_option_check(BGP_OPT_NO_FIB)) + vty_out(vty, "bgp no-rib\n"); + + if (CHECK_FLAG(bm->flags, BM_FLAG_SEND_EXTRA_DATA_TO_ZEBRA)) + vty_out(vty, "bgp send-extra-data zebra\n"); + + /* BGP session DSCP value */ + if (bm->tcp_dscp != IPTOS_PREC_INTERNETCONTROL) + vty_out(vty, "bgp session-dscp %u\n", bm->tcp_dscp >> 2); + + /* BGP configuration. */ + for (ALL_LIST_ELEMENTS(bm->bgp, mnode, mnnode, bgp)) { + + /* skip all auto created vrf as they dont have user config */ + if (CHECK_FLAG(bgp->vrf_flags, BGP_VRF_AUTO)) + continue; + + /* Router bgp ASN */ + vty_out(vty, "router bgp %u", bgp->as); + + if (bgp->name) + vty_out(vty, " %s %s", + (bgp->inst_type == BGP_INSTANCE_TYPE_VIEW) + ? "view" : "vrf", bgp->name); + vty_out(vty, "\n"); + + /* BGP fast-external-failover. */ + if (CHECK_FLAG(bgp->flags, BGP_FLAG_NO_FAST_EXT_FAILOVER)) + vty_out(vty, " no bgp fast-external-failover\n"); + + /* BGP router ID. */ + if (bgp->router_id_static.s_addr != INADDR_ANY) + vty_out(vty, " bgp router-id %pI4\n", + &bgp->router_id_static); + + /* Suppress fib pending */ + if (CHECK_FLAG(bgp->flags, BGP_FLAG_SUPPRESS_FIB_PENDING)) + vty_out(vty, " bgp suppress-fib-pending\n"); + + /* BGP log-neighbor-changes. */ + if (!!CHECK_FLAG(bgp->flags, BGP_FLAG_LOG_NEIGHBOR_CHANGES) + != SAVE_BGP_LOG_NEIGHBOR_CHANGES) + vty_out(vty, " %sbgp log-neighbor-changes\n", + CHECK_FLAG(bgp->flags, + BGP_FLAG_LOG_NEIGHBOR_CHANGES) + ? "" + : "no "); + + /* BGP configuration. */ + if (CHECK_FLAG(bgp->flags, BGP_FLAG_ALWAYS_COMPARE_MED)) + vty_out(vty, " bgp always-compare-med\n"); + + /* RFC8212 default eBGP policy. */ + if (!!CHECK_FLAG(bgp->flags, BGP_FLAG_EBGP_REQUIRES_POLICY) + != SAVE_BGP_EBGP_REQUIRES_POLICY) + vty_out(vty, " %sbgp ebgp-requires-policy\n", + CHECK_FLAG(bgp->flags, + BGP_FLAG_EBGP_REQUIRES_POLICY) + ? "" + : "no "); + + /* draft-ietf-idr-deprecate-as-set-confed-set */ + if (bgp->reject_as_sets) + vty_out(vty, " bgp reject-as-sets\n"); + + /* Suppress duplicate updates if the route actually not changed + */ + if (!!CHECK_FLAG(bgp->flags, BGP_FLAG_SUPPRESS_DUPLICATES) + != SAVE_BGP_SUPPRESS_DUPLICATES) + vty_out(vty, " %sbgp suppress-duplicates\n", + CHECK_FLAG(bgp->flags, + BGP_FLAG_SUPPRESS_DUPLICATES) + ? "" + : "no "); + + /* Send Hard Reset CEASE Notification for 'Administrative Reset' + */ + if (!!CHECK_FLAG(bgp->flags, BGP_FLAG_HARD_ADMIN_RESET) != + SAVE_BGP_HARD_ADMIN_RESET) + vty_out(vty, " %sbgp hard-administrative-reset\n", + CHECK_FLAG(bgp->flags, + BGP_FLAG_HARD_ADMIN_RESET) + ? "" + : "no "); + + /* BGP default <afi>-<safi> */ + FOREACH_AFI_SAFI (afi, safi) { + if (afi == AFI_IP && safi == SAFI_UNICAST) { + if (!bgp->default_af[afi][safi]) + vty_out(vty, " no bgp default %s\n", + get_bgp_default_af_flag(afi, + safi)); + } else if (bgp->default_af[afi][safi]) + vty_out(vty, " bgp default %s\n", + get_bgp_default_af_flag(afi, safi)); + } + + /* BGP default local-preference. */ + if (bgp->default_local_pref != BGP_DEFAULT_LOCAL_PREF) + vty_out(vty, " bgp default local-preference %u\n", + bgp->default_local_pref); + + /* BGP default show-hostname */ + if (!!CHECK_FLAG(bgp->flags, BGP_FLAG_SHOW_HOSTNAME) + != SAVE_BGP_SHOW_HOSTNAME) + vty_out(vty, " %sbgp default show-hostname\n", + CHECK_FLAG(bgp->flags, BGP_FLAG_SHOW_HOSTNAME) + ? "" + : "no "); + + /* BGP default show-nexthop-hostname */ + if (!!CHECK_FLAG(bgp->flags, BGP_FLAG_SHOW_NEXTHOP_HOSTNAME) + != SAVE_BGP_SHOW_HOSTNAME) + vty_out(vty, " %sbgp default show-nexthop-hostname\n", + CHECK_FLAG(bgp->flags, + BGP_FLAG_SHOW_NEXTHOP_HOSTNAME) + ? "" + : "no "); + + /* BGP default subgroup-pkt-queue-max. */ + if (bgp->default_subgroup_pkt_queue_max + != BGP_DEFAULT_SUBGROUP_PKT_QUEUE_MAX) + vty_out(vty, " bgp default subgroup-pkt-queue-max %u\n", + bgp->default_subgroup_pkt_queue_max); + + /* BGP client-to-client reflection. */ + if (CHECK_FLAG(bgp->flags, BGP_FLAG_NO_CLIENT_TO_CLIENT)) + vty_out(vty, " no bgp client-to-client reflection\n"); + + /* BGP cluster ID. */ + if (CHECK_FLAG(bgp->config, BGP_CONFIG_CLUSTER_ID)) + vty_out(vty, " bgp cluster-id %pI4\n", + &bgp->cluster_id); + + /* Disable ebgp connected nexthop check */ + if (CHECK_FLAG(bgp->flags, BGP_FLAG_DISABLE_NH_CONNECTED_CHK)) + vty_out(vty, + " bgp disable-ebgp-connected-route-check\n"); + + /* Confederation identifier*/ + if (CHECK_FLAG(bgp->config, BGP_CONFIG_CONFEDERATION)) + vty_out(vty, " bgp confederation identifier %u\n", + bgp->confed_id); + + /* Confederation peer */ + if (bgp->confed_peers_cnt > 0) { + int i; + + vty_out(vty, " bgp confederation peers"); + + for (i = 0; i < bgp->confed_peers_cnt; i++) + vty_out(vty, " %u", bgp->confed_peers[i]); + + vty_out(vty, "\n"); + } + + /* BGP deterministic-med. */ + if (!!CHECK_FLAG(bgp->flags, BGP_FLAG_DETERMINISTIC_MED) + != SAVE_BGP_DETERMINISTIC_MED) + vty_out(vty, " %sbgp deterministic-med\n", + CHECK_FLAG(bgp->flags, + BGP_FLAG_DETERMINISTIC_MED) + ? "" + : "no "); + + /* BGP update-delay. */ + bgp_config_write_update_delay(vty, bgp); + + if (bgp->v_maxmed_onstartup + != BGP_MAXMED_ONSTARTUP_UNCONFIGURED) { + vty_out(vty, " bgp max-med on-startup %u", + bgp->v_maxmed_onstartup); + if (bgp->maxmed_onstartup_value + != BGP_MAXMED_VALUE_DEFAULT) + vty_out(vty, " %u", + bgp->maxmed_onstartup_value); + vty_out(vty, "\n"); + } + if (bgp->v_maxmed_admin != BGP_MAXMED_ADMIN_UNCONFIGURED) { + vty_out(vty, " bgp max-med administrative"); + if (bgp->maxmed_admin_value != BGP_MAXMED_VALUE_DEFAULT) + vty_out(vty, " %u", bgp->maxmed_admin_value); + vty_out(vty, "\n"); + } + + /* write quanta */ + bgp_config_write_wpkt_quanta(vty, bgp); + /* read quanta */ + bgp_config_write_rpkt_quanta(vty, bgp); + + /* coalesce time */ + bgp_config_write_coalesce_time(vty, bgp); + + /* BGP per-instance graceful-shutdown */ + /* BGP-wide settings and per-instance settings are mutually + * exclusive. + */ + if (!CHECK_FLAG(bm->flags, BM_FLAG_GRACEFUL_SHUTDOWN)) + if (CHECK_FLAG(bgp->flags, BGP_FLAG_GRACEFUL_SHUTDOWN)) + vty_out(vty, " bgp graceful-shutdown\n"); + + /* Long-lived Graceful Restart */ + if (bgp->llgr_stale_time != BGP_DEFAULT_LLGR_STALE_TIME) + vty_out(vty, + " bgp long-lived-graceful-restart stale-time %u\n", + bgp->llgr_stale_time); + + /* BGP graceful-restart. */ + if (bgp->stalepath_time != BGP_DEFAULT_STALEPATH_TIME) + vty_out(vty, + " bgp graceful-restart stalepath-time %u\n", + bgp->stalepath_time); + + if (bgp->restart_time != BGP_DEFAULT_RESTART_TIME) + vty_out(vty, " bgp graceful-restart restart-time %u\n", + bgp->restart_time); + + if (!!CHECK_FLAG(bgp->flags, BGP_FLAG_GRACEFUL_NOTIFICATION) != + SAVE_BGP_GRACEFUL_NOTIFICATION) + vty_out(vty, " %sbgp graceful-restart notification\n", + CHECK_FLAG(bgp->flags, + BGP_FLAG_GRACEFUL_NOTIFICATION) + ? "" + : "no "); + + if (bgp->select_defer_time != BGP_DEFAULT_SELECT_DEFERRAL_TIME) + vty_out(vty, + " bgp graceful-restart select-defer-time %u\n", + bgp->select_defer_time); + + if (bgp_global_gr_mode_get(bgp) == GLOBAL_GR) + vty_out(vty, " bgp graceful-restart\n"); + + if (bgp_global_gr_mode_get(bgp) == GLOBAL_DISABLE) + vty_out(vty, " bgp graceful-restart-disable\n"); + + /* BGP graceful-restart Preserve State F bit. */ + if (CHECK_FLAG(bgp->flags, BGP_FLAG_GR_PRESERVE_FWD)) + vty_out(vty, + " bgp graceful-restart preserve-fw-state\n"); + + /* Stale timer for RIB */ + if (bgp->rib_stale_time != BGP_DEFAULT_RIB_STALE_TIME) + vty_out(vty, + " bgp graceful-restart rib-stale-time %u\n", + bgp->rib_stale_time); + + /* BGP bestpath method. */ + if (CHECK_FLAG(bgp->flags, BGP_FLAG_ASPATH_IGNORE)) + vty_out(vty, " bgp bestpath as-path ignore\n"); + if (CHECK_FLAG(bgp->flags, BGP_FLAG_ASPATH_CONFED)) + vty_out(vty, " bgp bestpath as-path confed\n"); + + if (CHECK_FLAG(bgp->flags, BGP_FLAG_ASPATH_MULTIPATH_RELAX)) { + if (CHECK_FLAG(bgp->flags, + BGP_FLAG_MULTIPATH_RELAX_AS_SET)) { + vty_out(vty, + " bgp bestpath as-path multipath-relax as-set\n"); + } else { + vty_out(vty, + " bgp bestpath as-path multipath-relax\n"); + } + } + + if (CHECK_FLAG(bgp->flags, BGP_FLAG_RR_ALLOW_OUTBOUND_POLICY)) { + vty_out(vty, + " bgp route-reflector allow-outbound-policy\n"); + } + if (CHECK_FLAG(bgp->flags, BGP_FLAG_COMPARE_ROUTER_ID)) + vty_out(vty, " bgp bestpath compare-routerid\n"); + if (CHECK_FLAG(bgp->flags, BGP_FLAG_MED_CONFED) + || CHECK_FLAG(bgp->flags, BGP_FLAG_MED_MISSING_AS_WORST)) { + vty_out(vty, " bgp bestpath med"); + if (CHECK_FLAG(bgp->flags, BGP_FLAG_MED_CONFED)) + vty_out(vty, " confed"); + if (CHECK_FLAG(bgp->flags, + BGP_FLAG_MED_MISSING_AS_WORST)) + vty_out(vty, " missing-as-worst"); + vty_out(vty, "\n"); + } + + if (CHECK_FLAG(bgp->flags, BGP_FLAG_PEERTYPE_MULTIPATH_RELAX)) + vty_out(vty, + " bgp bestpath peer-type multipath-relax\n"); + + /* Link bandwidth handling. */ + if (bgp->lb_handling == BGP_LINK_BW_IGNORE_BW) + vty_out(vty, " bgp bestpath bandwidth ignore\n"); + else if (bgp->lb_handling == BGP_LINK_BW_SKIP_MISSING) + vty_out(vty, " bgp bestpath bandwidth skip-missing\n"); + else if (bgp->lb_handling == BGP_LINK_BW_DEFWT_4_MISSING) + vty_out(vty, " bgp bestpath bandwidth default-weight-for-missing\n"); + + /* BGP network import check. */ + if (!!CHECK_FLAG(bgp->flags, BGP_FLAG_IMPORT_CHECK) + != SAVE_BGP_IMPORT_CHECK) + vty_out(vty, " %sbgp network import-check\n", + CHECK_FLAG(bgp->flags, BGP_FLAG_IMPORT_CHECK) + ? "" + : "no "); + + /* BGP timers configuration. */ + if (bgp->default_keepalive != SAVE_BGP_KEEPALIVE + || bgp->default_holdtime != SAVE_BGP_HOLDTIME) + vty_out(vty, " timers bgp %u %u\n", + bgp->default_keepalive, bgp->default_holdtime); + + /* BGP minimum holdtime configuration. */ + if (bgp->default_min_holdtime != SAVE_BGP_HOLDTIME + && bgp->default_min_holdtime != 0) + vty_out(vty, " bgp minimum-holdtime %u\n", + bgp->default_min_holdtime); + + /* Conditional advertisement timer configuration */ + if (bgp->condition_check_period + != DEFAULT_CONDITIONAL_ROUTES_POLL_TIME) + vty_out(vty, + " bgp conditional-advertisement timer %u\n", + bgp->condition_check_period); + + /* peer-group */ + for (ALL_LIST_ELEMENTS(bgp->group, node, nnode, group)) { + bgp_config_write_peer_global(vty, bgp, group->conf); + } + + /* Normal neighbor configuration. */ + for (ALL_LIST_ELEMENTS(bgp->peer, node, nnode, peer)) { + if (CHECK_FLAG(peer->flags, PEER_FLAG_CONFIG_NODE)) + bgp_config_write_peer_global(vty, bgp, peer); + } + + /* listen range and limit for dynamic BGP neighbors */ + bgp_config_write_listen(vty, bgp); + + /* + * BGP default autoshutdown neighbors + * + * This must be placed after any peer and peer-group + * configuration, to avoid setting all peers to shutdown after + * a daemon restart, which is undesired behavior. (see #2286) + */ + if (bgp->autoshutdown) + vty_out(vty, " bgp default shutdown\n"); + + /* BGP instance administrative shutdown */ + if (CHECK_FLAG(bgp->flags, BGP_FLAG_SHUTDOWN)) + vty_out(vty, " bgp shutdown\n"); + + if (bgp->allow_martian) + vty_out(vty, " bgp allow-martian-nexthop\n"); + + if (bgp->fast_convergence) + vty_out(vty, " bgp fast-convergence\n"); + + if (bgp->srv6_enabled) { + vty_frame(vty, " !\n segment-routing srv6\n"); + if (strlen(bgp->srv6_locator_name)) + vty_out(vty, " locator %s\n", + bgp->srv6_locator_name); + vty_endframe(vty, " exit\n"); + } + + + /* IPv4 unicast configuration. */ + bgp_config_write_family(vty, bgp, AFI_IP, SAFI_UNICAST); + + /* IPv4 multicast configuration. */ + bgp_config_write_family(vty, bgp, AFI_IP, SAFI_MULTICAST); + + /* IPv4 labeled-unicast configuration. */ + bgp_config_write_family(vty, bgp, AFI_IP, SAFI_LABELED_UNICAST); + + /* IPv4 VPN configuration. */ + bgp_config_write_family(vty, bgp, AFI_IP, SAFI_MPLS_VPN); + + /* ENCAPv4 configuration. */ + bgp_config_write_family(vty, bgp, AFI_IP, SAFI_ENCAP); + + /* FLOWSPEC v4 configuration. */ + bgp_config_write_family(vty, bgp, AFI_IP, SAFI_FLOWSPEC); + + /* IPv6 unicast configuration. */ + bgp_config_write_family(vty, bgp, AFI_IP6, SAFI_UNICAST); + + /* IPv6 multicast configuration. */ + bgp_config_write_family(vty, bgp, AFI_IP6, SAFI_MULTICAST); + + /* IPv6 labeled-unicast configuration. */ + bgp_config_write_family(vty, bgp, AFI_IP6, + SAFI_LABELED_UNICAST); + + /* IPv6 VPN configuration. */ + bgp_config_write_family(vty, bgp, AFI_IP6, SAFI_MPLS_VPN); + + /* ENCAPv6 configuration. */ + bgp_config_write_family(vty, bgp, AFI_IP6, SAFI_ENCAP); + + /* FLOWSPEC v6 configuration. */ + bgp_config_write_family(vty, bgp, AFI_IP6, SAFI_FLOWSPEC); + + /* EVPN configuration. */ + bgp_config_write_family(vty, bgp, AFI_L2VPN, SAFI_EVPN); + + hook_call(bgp_inst_config_write, bgp, vty); + +#ifdef ENABLE_BGP_VNC + bgp_rfapi_cfg_write(vty, bgp); +#endif + + vty_out(vty, "exit\n"); + vty_out(vty, "!\n"); + } + return 0; +} + + +/* BGP node structure. */ +static struct cmd_node bgp_node = { + .name = "bgp", + .node = BGP_NODE, + .parent_node = CONFIG_NODE, + .prompt = "%s(config-router)# ", + .config_write = bgp_config_write, +}; + +static struct cmd_node bgp_ipv4_unicast_node = { + .name = "bgp ipv4 unicast", + .node = BGP_IPV4_NODE, + .parent_node = BGP_NODE, + .prompt = "%s(config-router-af)# ", + .no_xpath = true, +}; + +static struct cmd_node bgp_ipv4_multicast_node = { + .name = "bgp ipv4 multicast", + .node = BGP_IPV4M_NODE, + .parent_node = BGP_NODE, + .prompt = "%s(config-router-af)# ", + .no_xpath = true, +}; + +static struct cmd_node bgp_ipv4_labeled_unicast_node = { + .name = "bgp ipv4 labeled unicast", + .node = BGP_IPV4L_NODE, + .parent_node = BGP_NODE, + .prompt = "%s(config-router-af)# ", + .no_xpath = true, +}; + +static struct cmd_node bgp_ipv6_unicast_node = { + .name = "bgp ipv6 unicast", + .node = BGP_IPV6_NODE, + .parent_node = BGP_NODE, + .prompt = "%s(config-router-af)# ", + .no_xpath = true, +}; + +static struct cmd_node bgp_ipv6_multicast_node = { + .name = "bgp ipv6 multicast", + .node = BGP_IPV6M_NODE, + .parent_node = BGP_NODE, + .prompt = "%s(config-router-af)# ", + .no_xpath = true, +}; + +static struct cmd_node bgp_ipv6_labeled_unicast_node = { + .name = "bgp ipv6 labeled unicast", + .node = BGP_IPV6L_NODE, + .parent_node = BGP_NODE, + .prompt = "%s(config-router-af)# ", + .no_xpath = true, +}; + +static struct cmd_node bgp_vpnv4_node = { + .name = "bgp vpnv4", + .node = BGP_VPNV4_NODE, + .parent_node = BGP_NODE, + .prompt = "%s(config-router-af)# ", + .no_xpath = true, +}; + +static struct cmd_node bgp_vpnv6_node = { + .name = "bgp vpnv6", + .node = BGP_VPNV6_NODE, + .parent_node = BGP_NODE, + .prompt = "%s(config-router-af-vpnv6)# ", + .no_xpath = true, +}; + +static struct cmd_node bgp_evpn_node = { + .name = "bgp evpn", + .node = BGP_EVPN_NODE, + .parent_node = BGP_NODE, + .prompt = "%s(config-router-evpn)# ", + .no_xpath = true, +}; + +static struct cmd_node bgp_evpn_vni_node = { + .name = "bgp evpn vni", + .node = BGP_EVPN_VNI_NODE, + .parent_node = BGP_EVPN_NODE, + .prompt = "%s(config-router-af-vni)# ", +}; + +static struct cmd_node bgp_flowspecv4_node = { + .name = "bgp ipv4 flowspec", + .node = BGP_FLOWSPECV4_NODE, + .parent_node = BGP_NODE, + .prompt = "%s(config-router-af)# ", + .no_xpath = true, +}; + +static struct cmd_node bgp_flowspecv6_node = { + .name = "bgp ipv6 flowspec", + .node = BGP_FLOWSPECV6_NODE, + .parent_node = BGP_NODE, + .prompt = "%s(config-router-af-vpnv6)# ", + .no_xpath = true, +}; + +static struct cmd_node bgp_srv6_node = { + .name = "bgp srv6", + .node = BGP_SRV6_NODE, + .parent_node = BGP_NODE, + .prompt = "%s(config-router-srv6)# ", +}; + +static void community_list_vty(void); + +static void bgp_ac_peergroup(vector comps, struct cmd_token *token) +{ + struct bgp *bgp; + struct peer_group *group; + struct listnode *lnbgp, *lnpeer; + + for (ALL_LIST_ELEMENTS_RO(bm->bgp, lnbgp, bgp)) { + for (ALL_LIST_ELEMENTS_RO(bgp->group, lnpeer, group)) + vector_set(comps, + XSTRDUP(MTYPE_COMPLETION, group->name)); + } +} + +static void bgp_ac_peer(vector comps, struct cmd_token *token) +{ + struct bgp *bgp; + struct peer *peer; + struct listnode *lnbgp, *lnpeer; + + for (ALL_LIST_ELEMENTS_RO(bm->bgp, lnbgp, bgp)) { + for (ALL_LIST_ELEMENTS_RO(bgp->peer, lnpeer, peer)) { + /* only provide suggestions on the appropriate input + * token type, + * they'll otherwise show up multiple times */ + enum cmd_token_type match_type; + char *name = peer->host; + + if (peer->conf_if) { + match_type = VARIABLE_TKN; + name = peer->conf_if; + } else if (strchr(peer->host, ':')) + match_type = IPV6_TKN; + else + match_type = IPV4_TKN; + + if (token->type != match_type) + continue; + + vector_set(comps, XSTRDUP(MTYPE_COMPLETION, name)); + } + } +} + +static void bgp_ac_neighbor(vector comps, struct cmd_token *token) +{ + bgp_ac_peer(comps, token); + + if (token->type == VARIABLE_TKN) + bgp_ac_peergroup(comps, token); +} + +static const struct cmd_variable_handler bgp_var_neighbor[] = { + {.varname = "neighbor", .completions = bgp_ac_neighbor}, + {.varname = "neighbors", .completions = bgp_ac_neighbor}, + {.varname = "peer", .completions = bgp_ac_neighbor}, + {.completions = NULL}}; + +static const struct cmd_variable_handler bgp_var_peergroup[] = { + {.tokenname = "PGNAME", .completions = bgp_ac_peergroup}, + {.completions = NULL} }; + +DEFINE_HOOK(bgp_config_end, (struct bgp *bgp), (bgp)); + +static struct thread *t_bgp_cfg; + +bool bgp_config_inprocess(void) +{ + return thread_is_scheduled(t_bgp_cfg); +} + +static void bgp_config_finish(struct thread *t) +{ + struct listnode *node; + struct bgp *bgp; + + for (ALL_LIST_ELEMENTS_RO(bm->bgp, node, bgp)) + hook_call(bgp_config_end, bgp); +} + +static void bgp_config_start(void) +{ +#define BGP_PRE_CONFIG_MAX_WAIT_SECONDS 600 + THREAD_OFF(t_bgp_cfg); + thread_add_timer(bm->master, bgp_config_finish, NULL, + BGP_PRE_CONFIG_MAX_WAIT_SECONDS, &t_bgp_cfg); +} + +/* When we receive a hook the configuration is read, + * we start a timer to make sure we postpone sending + * EoR before route-maps are processed. + * This is especially valid if using `bgp route-map delay-timer`. + */ +static void bgp_config_end(void) +{ +#define BGP_POST_CONFIG_DELAY_SECONDS 1 + uint32_t bgp_post_config_delay = + thread_is_scheduled(bm->t_rmap_update) + ? thread_timer_remain_second(bm->t_rmap_update) + : BGP_POST_CONFIG_DELAY_SECONDS; + + /* If BGP config processing thread isn't running, then + * we can return and rely it's properly handled. + */ + if (!bgp_config_inprocess()) + return; + + THREAD_OFF(t_bgp_cfg); + + /* Start a new timer to make sure we don't send EoR + * before route-maps are processed. + */ + thread_add_timer(bm->master, bgp_config_finish, NULL, + bgp_post_config_delay, &t_bgp_cfg); +} + +static int config_write_interface_one(struct vty *vty, struct vrf *vrf) +{ + int write = 0; + struct interface *ifp; + struct bgp_interface *iifp; + + FOR_ALL_INTERFACES (vrf, ifp) { + iifp = ifp->info; + if (!iifp) + continue; + + if_vty_config_start(vty, ifp); + + if (CHECK_FLAG(iifp->flags, + BGP_INTERFACE_MPLS_BGP_FORWARDING)) { + vty_out(vty, " mpls bgp forwarding\n"); + write++; + } + + if_vty_config_end(vty); + } + + return write; +} + +/* Configuration write function for bgpd. */ +static int config_write_interface(struct vty *vty) +{ + int write = 0; + struct vrf *vrf = NULL; + + /* Display all VRF aware OSPF interface configuration */ + RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) { + write += config_write_interface_one(vty, vrf); + } + + return write; +} + +DEFPY(mpls_bgp_forwarding, mpls_bgp_forwarding_cmd, + "[no$no] mpls bgp forwarding", + NO_STR MPLS_STR BGP_STR + "Enable MPLS forwarding for eBGP directly connected peers\n") +{ + bool check; + struct bgp_interface *iifp; + + VTY_DECLVAR_CONTEXT(interface, ifp); + iifp = ifp->info; + if (!iifp) { + vty_out(vty, "Interface %s not available\n", ifp->name); + return CMD_WARNING_CONFIG_FAILED; + } + check = CHECK_FLAG(iifp->flags, BGP_INTERFACE_MPLS_BGP_FORWARDING); + if (check != !no) { + if (no) + UNSET_FLAG(iifp->flags, + BGP_INTERFACE_MPLS_BGP_FORWARDING); + else + SET_FLAG(iifp->flags, + BGP_INTERFACE_MPLS_BGP_FORWARDING); + /* trigger a nht update on eBGP sessions */ + if (if_is_operative(ifp)) + bgp_nht_ifp_up(ifp); + } + return CMD_SUCCESS; +} + +/* Initialization of BGP interface. */ +static void bgp_vty_if_init(void) +{ + /* Install interface node. */ + if_cmd_init(config_write_interface); + + /* "mpls bgp forwarding" commands. */ + install_element(INTERFACE_NODE, &mpls_bgp_forwarding_cmd); +} + +void bgp_vty_init(void) +{ + cmd_variable_handler_register(bgp_var_neighbor); + cmd_variable_handler_register(bgp_var_peergroup); + + cmd_init_config_callbacks(bgp_config_start, bgp_config_end); + + /* Install bgp top node. */ + install_node(&bgp_node); + install_node(&bgp_ipv4_unicast_node); + install_node(&bgp_ipv4_multicast_node); + install_node(&bgp_ipv4_labeled_unicast_node); + install_node(&bgp_ipv6_unicast_node); + install_node(&bgp_ipv6_multicast_node); + install_node(&bgp_ipv6_labeled_unicast_node); + install_node(&bgp_vpnv4_node); + install_node(&bgp_vpnv6_node); + install_node(&bgp_evpn_node); + install_node(&bgp_evpn_vni_node); + install_node(&bgp_flowspecv4_node); + install_node(&bgp_flowspecv6_node); + install_node(&bgp_srv6_node); + + /* Install default VTY commands to new nodes. */ + install_default(BGP_NODE); + install_default(BGP_IPV4_NODE); + install_default(BGP_IPV4M_NODE); + install_default(BGP_IPV4L_NODE); + install_default(BGP_IPV6_NODE); + install_default(BGP_IPV6M_NODE); + install_default(BGP_IPV6L_NODE); + install_default(BGP_VPNV4_NODE); + install_default(BGP_VPNV6_NODE); + install_default(BGP_FLOWSPECV4_NODE); + install_default(BGP_FLOWSPECV6_NODE); + install_default(BGP_EVPN_NODE); + install_default(BGP_EVPN_VNI_NODE); + install_default(BGP_SRV6_NODE); + + /* "bgp local-mac" hidden commands. */ + install_element(CONFIG_NODE, &bgp_local_mac_cmd); + install_element(CONFIG_NODE, &no_bgp_local_mac_cmd); + + /* "bgp suppress-fib-pending" global */ + install_element(CONFIG_NODE, &bgp_global_suppress_fib_pending_cmd); + + /* bgp route-map delay-timer commands. */ + install_element(CONFIG_NODE, &bgp_set_route_map_delay_timer_cmd); + install_element(CONFIG_NODE, &no_bgp_set_route_map_delay_timer_cmd); + + install_element(BGP_NODE, &bgp_allow_martian_cmd); + + /* bgp fast-convergence command */ + install_element(BGP_NODE, &bgp_fast_convergence_cmd); + install_element(BGP_NODE, &no_bgp_fast_convergence_cmd); + + /* global bgp update-delay command */ + install_element(CONFIG_NODE, &bgp_global_update_delay_cmd); + install_element(CONFIG_NODE, &no_bgp_global_update_delay_cmd); + + /* global bgp graceful-shutdown command */ + install_element(CONFIG_NODE, &bgp_graceful_shutdown_cmd); + install_element(CONFIG_NODE, &no_bgp_graceful_shutdown_cmd); + + /* Dummy commands (Currently not supported) */ + install_element(BGP_NODE, &no_synchronization_cmd); + install_element(BGP_NODE, &no_auto_summary_cmd); + + /* "router bgp" commands. */ + install_element(CONFIG_NODE, &router_bgp_cmd); + + /* "no router bgp" commands. */ + install_element(CONFIG_NODE, &no_router_bgp_cmd); + + /* "bgp session-dscp command */ + install_element(CONFIG_NODE, &bgp_session_dscp_cmd); + install_element(CONFIG_NODE, &no_bgp_session_dscp_cmd); + + /* "bgp router-id" commands. */ + install_element(BGP_NODE, &bgp_router_id_cmd); + install_element(BGP_NODE, &no_bgp_router_id_cmd); + + /* "bgp suppress-fib-pending" command */ + install_element(BGP_NODE, &bgp_suppress_fib_pending_cmd); + + /* "bgp cluster-id" commands. */ + install_element(BGP_NODE, &bgp_cluster_id_cmd); + install_element(BGP_NODE, &no_bgp_cluster_id_cmd); + + /* "bgp no-rib" commands. */ + install_element(CONFIG_NODE, &bgp_norib_cmd); + install_element(CONFIG_NODE, &no_bgp_norib_cmd); + + install_element(CONFIG_NODE, &no_bgp_send_extra_data_cmd); + + /* "bgp confederation" commands. */ + install_element(BGP_NODE, &bgp_confederation_identifier_cmd); + install_element(BGP_NODE, &no_bgp_confederation_identifier_cmd); + + /* "bgp confederation peers" commands. */ + install_element(BGP_NODE, &bgp_confederation_peers_cmd); + install_element(BGP_NODE, &no_bgp_confederation_peers_cmd); + + /* bgp max-med command */ + install_element(BGP_NODE, &bgp_maxmed_admin_cmd); + install_element(BGP_NODE, &no_bgp_maxmed_admin_cmd); + install_element(BGP_NODE, &bgp_maxmed_admin_medv_cmd); + install_element(BGP_NODE, &bgp_maxmed_onstartup_cmd); + install_element(BGP_NODE, &no_bgp_maxmed_onstartup_cmd); + + /* "neighbor role" commands. */ + install_element(BGP_NODE, &neighbor_role_cmd); + install_element(BGP_NODE, &neighbor_role_strict_cmd); + install_element(BGP_NODE, &no_neighbor_role_cmd); + + /* bgp disable-ebgp-connected-nh-check */ + install_element(BGP_NODE, &bgp_disable_connected_route_check_cmd); + install_element(BGP_NODE, &no_bgp_disable_connected_route_check_cmd); + + /* bgp update-delay command */ + install_element(BGP_NODE, &bgp_update_delay_cmd); + install_element(BGP_NODE, &no_bgp_update_delay_cmd); + + install_element(BGP_NODE, &bgp_wpkt_quanta_cmd); + install_element(BGP_NODE, &bgp_rpkt_quanta_cmd); + + install_element(BGP_NODE, &bgp_coalesce_time_cmd); + install_element(BGP_NODE, &no_bgp_coalesce_time_cmd); + + /* "maximum-paths" commands. */ + install_element(BGP_NODE, &bgp_maxpaths_hidden_cmd); + install_element(BGP_NODE, &no_bgp_maxpaths_hidden_cmd); + install_element(BGP_IPV4_NODE, &bgp_maxpaths_cmd); + install_element(BGP_IPV4_NODE, &no_bgp_maxpaths_cmd); + install_element(BGP_IPV6_NODE, &bgp_maxpaths_cmd); + install_element(BGP_IPV6_NODE, &no_bgp_maxpaths_cmd); + install_element(BGP_NODE, &bgp_maxpaths_ibgp_hidden_cmd); + install_element(BGP_NODE, &bgp_maxpaths_ibgp_cluster_hidden_cmd); + install_element(BGP_NODE, &no_bgp_maxpaths_ibgp_hidden_cmd); + install_element(BGP_IPV4_NODE, &bgp_maxpaths_ibgp_cmd); + install_element(BGP_IPV4_NODE, &bgp_maxpaths_ibgp_cluster_cmd); + install_element(BGP_IPV4_NODE, &no_bgp_maxpaths_ibgp_cmd); + install_element(BGP_IPV6_NODE, &bgp_maxpaths_ibgp_cmd); + install_element(BGP_IPV6_NODE, &bgp_maxpaths_ibgp_cluster_cmd); + install_element(BGP_IPV6_NODE, &no_bgp_maxpaths_ibgp_cmd); + + install_element(BGP_IPV4L_NODE, &bgp_maxpaths_cmd); + install_element(BGP_IPV4L_NODE, &no_bgp_maxpaths_cmd); + install_element(BGP_IPV4L_NODE, &bgp_maxpaths_ibgp_cmd); + install_element(BGP_IPV4L_NODE, &bgp_maxpaths_ibgp_cluster_cmd); + install_element(BGP_IPV4L_NODE, &no_bgp_maxpaths_ibgp_cmd); + install_element(BGP_IPV6L_NODE, &bgp_maxpaths_cmd); + install_element(BGP_IPV6L_NODE, &no_bgp_maxpaths_cmd); + install_element(BGP_IPV6L_NODE, &bgp_maxpaths_ibgp_cmd); + install_element(BGP_IPV6L_NODE, &bgp_maxpaths_ibgp_cluster_cmd); + install_element(BGP_IPV6L_NODE, &no_bgp_maxpaths_ibgp_cmd); + + /* "timers bgp" commands. */ + install_element(BGP_NODE, &bgp_timers_cmd); + install_element(BGP_NODE, &no_bgp_timers_cmd); + + /* "minimum-holdtime" commands. */ + install_element(BGP_NODE, &bgp_minimum_holdtime_cmd); + install_element(BGP_NODE, &no_bgp_minimum_holdtime_cmd); + + /* route-map delay-timer commands - per instance for backwards compat. + */ + install_element(BGP_NODE, &bgp_set_route_map_delay_timer_cmd); + install_element(BGP_NODE, &no_bgp_set_route_map_delay_timer_cmd); + + /* "bgp client-to-client reflection" commands */ + install_element(BGP_NODE, &no_bgp_client_to_client_reflection_cmd); + install_element(BGP_NODE, &bgp_client_to_client_reflection_cmd); + + /* "bgp always-compare-med" commands */ + install_element(BGP_NODE, &bgp_always_compare_med_cmd); + install_element(BGP_NODE, &no_bgp_always_compare_med_cmd); + + /* bgp ebgp-requires-policy */ + install_element(BGP_NODE, &bgp_ebgp_requires_policy_cmd); + install_element(BGP_NODE, &no_bgp_ebgp_requires_policy_cmd); + + /* bgp suppress-duplicates */ + install_element(BGP_NODE, &bgp_suppress_duplicates_cmd); + install_element(BGP_NODE, &no_bgp_suppress_duplicates_cmd); + + /* bgp reject-as-sets */ + install_element(BGP_NODE, &bgp_reject_as_sets_cmd); + install_element(BGP_NODE, &no_bgp_reject_as_sets_cmd); + + /* "bgp deterministic-med" commands */ + install_element(BGP_NODE, &bgp_deterministic_med_cmd); + install_element(BGP_NODE, &no_bgp_deterministic_med_cmd); + + /* "bgp graceful-restart" command */ + install_element(BGP_NODE, &bgp_graceful_restart_cmd); + install_element(BGP_NODE, &no_bgp_graceful_restart_cmd); + + /* "bgp graceful-restart-disable" command */ + install_element(BGP_NODE, &bgp_graceful_restart_disable_cmd); + install_element(BGP_NODE, &no_bgp_graceful_restart_disable_cmd); + + /* "neighbor a:b:c:d graceful-restart" command */ + install_element(BGP_NODE, &bgp_neighbor_graceful_restart_set_cmd); + install_element(BGP_NODE, &no_bgp_neighbor_graceful_restart_set_cmd); + + /* "neighbor a:b:c:d graceful-restart-disable" command */ + install_element(BGP_NODE, + &bgp_neighbor_graceful_restart_disable_set_cmd); + install_element(BGP_NODE, + &no_bgp_neighbor_graceful_restart_disable_set_cmd); + + /* "neighbor a:b:c:d graceful-restart-helper" command */ + install_element(BGP_NODE, + &bgp_neighbor_graceful_restart_helper_set_cmd); + install_element(BGP_NODE, + &no_bgp_neighbor_graceful_restart_helper_set_cmd); + + install_element(BGP_NODE, &bgp_graceful_restart_stalepath_time_cmd); + install_element(BGP_NODE, &no_bgp_graceful_restart_stalepath_time_cmd); + install_element(BGP_NODE, &bgp_graceful_restart_restart_time_cmd); + install_element(BGP_NODE, &no_bgp_graceful_restart_restart_time_cmd); + install_element(BGP_NODE, &bgp_graceful_restart_select_defer_time_cmd); + install_element(BGP_NODE, + &no_bgp_graceful_restart_select_defer_time_cmd); + install_element(BGP_NODE, &bgp_graceful_restart_preserve_fw_cmd); + install_element(BGP_NODE, &no_bgp_graceful_restart_preserve_fw_cmd); + install_element(BGP_NODE, &bgp_graceful_restart_notification_cmd); + + install_element(BGP_NODE, &bgp_graceful_restart_disable_eor_cmd); + install_element(BGP_NODE, &no_bgp_graceful_restart_disable_eor_cmd); + install_element(BGP_NODE, &bgp_graceful_restart_rib_stale_time_cmd); + install_element(BGP_NODE, &no_bgp_graceful_restart_rib_stale_time_cmd); + + /* "bgp graceful-shutdown" commands */ + install_element(BGP_NODE, &bgp_graceful_shutdown_cmd); + install_element(BGP_NODE, &no_bgp_graceful_shutdown_cmd); + + /* "bgp hard-administrative-reset" commands */ + install_element(BGP_NODE, &bgp_administrative_reset_cmd); + + /* "bgp long-lived-graceful-restart" commands */ + install_element(BGP_NODE, &bgp_llgr_stalepath_time_cmd); + install_element(BGP_NODE, &no_bgp_llgr_stalepath_time_cmd); + + /* "bgp fast-external-failover" commands */ + install_element(BGP_NODE, &bgp_fast_external_failover_cmd); + install_element(BGP_NODE, &no_bgp_fast_external_failover_cmd); + + /* "bgp bestpath compare-routerid" commands */ + install_element(BGP_NODE, &bgp_bestpath_compare_router_id_cmd); + install_element(BGP_NODE, &no_bgp_bestpath_compare_router_id_cmd); + + /* "bgp bestpath as-path ignore" commands */ + install_element(BGP_NODE, &bgp_bestpath_aspath_ignore_cmd); + install_element(BGP_NODE, &no_bgp_bestpath_aspath_ignore_cmd); + + /* "bgp bestpath as-path confed" commands */ + install_element(BGP_NODE, &bgp_bestpath_aspath_confed_cmd); + install_element(BGP_NODE, &no_bgp_bestpath_aspath_confed_cmd); + + /* "bgp bestpath as-path multipath-relax" commands */ + install_element(BGP_NODE, &bgp_bestpath_aspath_multipath_relax_cmd); + install_element(BGP_NODE, &no_bgp_bestpath_aspath_multipath_relax_cmd); + + /* "bgp bestpath peer-type multipath-relax" commands */ + install_element(BGP_NODE, &bgp_bestpath_peer_type_multipath_relax_cmd); + install_element(BGP_NODE, + &no_bgp_bestpath_peer_type_multipath_relax_cmd); + + /* "bgp log-neighbor-changes" commands */ + install_element(BGP_NODE, &bgp_log_neighbor_changes_cmd); + install_element(BGP_NODE, &no_bgp_log_neighbor_changes_cmd); + + /* "bgp bestpath med" commands */ + install_element(BGP_NODE, &bgp_bestpath_med_cmd); + install_element(BGP_NODE, &no_bgp_bestpath_med_cmd); + + /* "bgp bestpath bandwidth" commands */ + install_element(BGP_NODE, &bgp_bestpath_bw_cmd); + install_element(BGP_NODE, &no_bgp_bestpath_bw_cmd); + + /* "no bgp default <afi>-<safi>" commands. */ + install_element(BGP_NODE, &bgp_default_afi_safi_cmd); + + /* "bgp network import-check" commands. */ + install_element(BGP_NODE, &bgp_network_import_check_cmd); + install_element(BGP_NODE, &bgp_network_import_check_exact_cmd); + install_element(BGP_NODE, &no_bgp_network_import_check_cmd); + + /* "bgp default local-preference" commands. */ + install_element(BGP_NODE, &bgp_default_local_preference_cmd); + install_element(BGP_NODE, &no_bgp_default_local_preference_cmd); + + /* bgp default show-hostname */ + install_element(BGP_NODE, &bgp_default_show_hostname_cmd); + install_element(BGP_NODE, &no_bgp_default_show_hostname_cmd); + + /* bgp default show-nexthop-hostname */ + install_element(BGP_NODE, &bgp_default_show_nexthop_hostname_cmd); + install_element(BGP_NODE, &no_bgp_default_show_nexthop_hostname_cmd); + + /* "bgp default subgroup-pkt-queue-max" commands. */ + install_element(BGP_NODE, &bgp_default_subgroup_pkt_queue_max_cmd); + install_element(BGP_NODE, &no_bgp_default_subgroup_pkt_queue_max_cmd); + + /* bgp ibgp-allow-policy-mods command */ + install_element(BGP_NODE, &bgp_rr_allow_outbound_policy_cmd); + install_element(BGP_NODE, &no_bgp_rr_allow_outbound_policy_cmd); + + /* "bgp listen limit" commands. */ + install_element(BGP_NODE, &bgp_listen_limit_cmd); + install_element(BGP_NODE, &no_bgp_listen_limit_cmd); + + /* "bgp listen range" commands. */ + install_element(BGP_NODE, &bgp_listen_range_cmd); + install_element(BGP_NODE, &no_bgp_listen_range_cmd); + + /* "bgp default shutdown" command */ + install_element(BGP_NODE, &bgp_default_shutdown_cmd); + + /* "bgp shutdown" commands */ + install_element(BGP_NODE, &bgp_shutdown_cmd); + install_element(BGP_NODE, &bgp_shutdown_msg_cmd); + install_element(BGP_NODE, &no_bgp_shutdown_cmd); + install_element(BGP_NODE, &no_bgp_shutdown_msg_cmd); + + /* "neighbor remote-as" commands. */ + install_element(BGP_NODE, &neighbor_remote_as_cmd); + install_element(BGP_NODE, &neighbor_interface_config_cmd); + install_element(BGP_NODE, &neighbor_interface_config_v6only_cmd); + install_element(BGP_NODE, &neighbor_interface_config_remote_as_cmd); + install_element(BGP_NODE, + &neighbor_interface_v6only_config_remote_as_cmd); + install_element(BGP_NODE, &no_neighbor_cmd); + install_element(BGP_NODE, &no_neighbor_interface_config_cmd); + + /* "neighbor peer-group" commands. */ + install_element(BGP_NODE, &neighbor_peer_group_cmd); + install_element(BGP_NODE, &no_neighbor_peer_group_cmd); + install_element(BGP_NODE, + &no_neighbor_interface_peer_group_remote_as_cmd); + + /* "neighbor local-as" commands. */ + install_element(BGP_NODE, &neighbor_local_as_cmd); + install_element(BGP_NODE, &neighbor_local_as_no_prepend_cmd); + install_element(BGP_NODE, &neighbor_local_as_no_prepend_replace_as_cmd); + install_element(BGP_NODE, &no_neighbor_local_as_cmd); + + /* "neighbor solo" commands. */ + install_element(BGP_NODE, &neighbor_solo_cmd); + install_element(BGP_NODE, &no_neighbor_solo_cmd); + + /* "neighbor password" commands. */ + install_element(BGP_NODE, &neighbor_password_cmd); + install_element(BGP_NODE, &no_neighbor_password_cmd); + + /* "neighbor activate" commands. */ + install_element(BGP_NODE, &neighbor_activate_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_activate_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_activate_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_activate_cmd); + install_element(BGP_IPV6_NODE, &neighbor_activate_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_activate_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_activate_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_activate_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_activate_cmd); + install_element(BGP_FLOWSPECV4_NODE, &neighbor_activate_cmd); + install_element(BGP_FLOWSPECV6_NODE, &neighbor_activate_cmd); + install_element(BGP_EVPN_NODE, &neighbor_activate_cmd); + + /* "no neighbor activate" commands. */ + install_element(BGP_NODE, &no_neighbor_activate_hidden_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_activate_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_activate_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_activate_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_activate_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_activate_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_activate_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_activate_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_activate_cmd); + install_element(BGP_FLOWSPECV4_NODE, &no_neighbor_activate_cmd); + install_element(BGP_FLOWSPECV6_NODE, &no_neighbor_activate_cmd); + install_element(BGP_EVPN_NODE, &no_neighbor_activate_cmd); + + /* "neighbor peer-group" set commands. */ + install_element(BGP_NODE, &neighbor_set_peer_group_cmd); + install_element(BGP_IPV4_NODE, &neighbor_set_peer_group_hidden_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_set_peer_group_hidden_cmd); + install_element(BGP_IPV6_NODE, &neighbor_set_peer_group_hidden_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_set_peer_group_hidden_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_set_peer_group_hidden_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_set_peer_group_hidden_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_set_peer_group_hidden_cmd); + install_element(BGP_FLOWSPECV4_NODE, + &neighbor_set_peer_group_hidden_cmd); + install_element(BGP_FLOWSPECV6_NODE, + &neighbor_set_peer_group_hidden_cmd); + + /* "no neighbor peer-group unset" commands. */ + install_element(BGP_NODE, &no_neighbor_set_peer_group_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_set_peer_group_hidden_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_set_peer_group_hidden_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_set_peer_group_hidden_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_set_peer_group_hidden_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_set_peer_group_hidden_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_set_peer_group_hidden_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_set_peer_group_hidden_cmd); + install_element(BGP_FLOWSPECV4_NODE, + &no_neighbor_set_peer_group_hidden_cmd); + install_element(BGP_FLOWSPECV6_NODE, + &no_neighbor_set_peer_group_hidden_cmd); + + /* "neighbor softreconfiguration inbound" commands.*/ + install_element(BGP_NODE, &neighbor_soft_reconfiguration_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_soft_reconfiguration_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_soft_reconfiguration_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_soft_reconfiguration_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_soft_reconfiguration_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_soft_reconfiguration_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_soft_reconfiguration_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_soft_reconfiguration_cmd); + install_element(BGP_IPV6_NODE, &neighbor_soft_reconfiguration_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_soft_reconfiguration_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_soft_reconfiguration_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_soft_reconfiguration_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_soft_reconfiguration_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_soft_reconfiguration_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_soft_reconfiguration_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_soft_reconfiguration_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_soft_reconfiguration_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_soft_reconfiguration_cmd); + install_element(BGP_FLOWSPECV4_NODE, + &neighbor_soft_reconfiguration_cmd); + install_element(BGP_FLOWSPECV4_NODE, + &no_neighbor_soft_reconfiguration_cmd); + install_element(BGP_FLOWSPECV6_NODE, + &neighbor_soft_reconfiguration_cmd); + install_element(BGP_FLOWSPECV6_NODE, + &no_neighbor_soft_reconfiguration_cmd); + install_element(BGP_EVPN_NODE, &neighbor_soft_reconfiguration_cmd); + install_element(BGP_EVPN_NODE, &no_neighbor_soft_reconfiguration_cmd); + + /* "neighbor attribute-unchanged" commands. */ + install_element(BGP_NODE, &neighbor_attr_unchanged_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_attr_unchanged_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_attr_unchanged_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_attr_unchanged_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_attr_unchanged_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_attr_unchanged_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_attr_unchanged_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_attr_unchanged_cmd); + install_element(BGP_IPV6_NODE, &neighbor_attr_unchanged_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_attr_unchanged_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_attr_unchanged_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_attr_unchanged_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_attr_unchanged_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_attr_unchanged_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_attr_unchanged_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_attr_unchanged_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_attr_unchanged_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_attr_unchanged_cmd); + + install_element(BGP_EVPN_NODE, &neighbor_attr_unchanged_cmd); + install_element(BGP_EVPN_NODE, &no_neighbor_attr_unchanged_cmd); + + install_element(BGP_FLOWSPECV4_NODE, &neighbor_attr_unchanged_cmd); + install_element(BGP_FLOWSPECV4_NODE, &no_neighbor_attr_unchanged_cmd); + install_element(BGP_FLOWSPECV6_NODE, &neighbor_attr_unchanged_cmd); + install_element(BGP_FLOWSPECV6_NODE, &no_neighbor_attr_unchanged_cmd); + + /* "nexthop-local unchanged" commands */ + install_element(BGP_IPV6_NODE, &neighbor_nexthop_local_unchanged_cmd); + install_element(BGP_IPV6_NODE, + &no_neighbor_nexthop_local_unchanged_cmd); + + /* "neighbor next-hop-self" commands. */ + install_element(BGP_NODE, &neighbor_nexthop_self_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_nexthop_self_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_nexthop_self_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_nexthop_self_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_nexthop_self_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_nexthop_self_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_nexthop_self_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_nexthop_self_cmd); + install_element(BGP_IPV6_NODE, &neighbor_nexthop_self_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_nexthop_self_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_nexthop_self_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_nexthop_self_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_nexthop_self_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_nexthop_self_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_nexthop_self_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_nexthop_self_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_nexthop_self_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_nexthop_self_cmd); + install_element(BGP_EVPN_NODE, &neighbor_nexthop_self_cmd); + install_element(BGP_EVPN_NODE, &no_neighbor_nexthop_self_cmd); + + /* "neighbor next-hop-self force" commands. */ + install_element(BGP_NODE, &neighbor_nexthop_self_force_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_nexthop_self_force_hidden_cmd); + install_element(BGP_NODE, &neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_nexthop_self_force_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_nexthop_self_force_cmd); + install_element(BGP_IPV4_NODE, &neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_IPV4_NODE, + &no_neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_nexthop_self_force_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_nexthop_self_force_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_IPV4M_NODE, + &no_neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_nexthop_self_force_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_nexthop_self_force_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_IPV4L_NODE, + &no_neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_IPV6_NODE, &neighbor_nexthop_self_force_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_nexthop_self_force_cmd); + install_element(BGP_IPV6_NODE, &neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_IPV6_NODE, + &no_neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_nexthop_self_force_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_nexthop_self_force_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_IPV6M_NODE, + &no_neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_nexthop_self_force_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_nexthop_self_force_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_IPV6L_NODE, + &no_neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_nexthop_self_force_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_nexthop_self_force_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_VPNV4_NODE, + &no_neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_nexthop_self_force_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_nexthop_self_force_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_VPNV6_NODE, + &no_neighbor_nexthop_self_all_hidden_cmd); + install_element(BGP_EVPN_NODE, &neighbor_nexthop_self_force_cmd); + install_element(BGP_EVPN_NODE, &no_neighbor_nexthop_self_force_cmd); + + /* "neighbor as-override" commands. */ + install_element(BGP_NODE, &neighbor_as_override_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_as_override_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_as_override_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_as_override_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_as_override_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_as_override_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_as_override_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_as_override_cmd); + install_element(BGP_IPV6_NODE, &neighbor_as_override_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_as_override_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_as_override_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_as_override_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_as_override_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_as_override_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_as_override_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_as_override_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_as_override_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_as_override_cmd); + + /* "neighbor remove-private-AS" commands. */ + install_element(BGP_NODE, &neighbor_remove_private_as_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_remove_private_as_hidden_cmd); + install_element(BGP_NODE, &neighbor_remove_private_as_all_hidden_cmd); + install_element(BGP_NODE, + &no_neighbor_remove_private_as_all_hidden_cmd); + install_element(BGP_NODE, + &neighbor_remove_private_as_replace_as_hidden_cmd); + install_element(BGP_NODE, + &no_neighbor_remove_private_as_replace_as_hidden_cmd); + install_element(BGP_NODE, + &neighbor_remove_private_as_all_replace_as_hidden_cmd); + install_element( + BGP_NODE, + &no_neighbor_remove_private_as_all_replace_as_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_remove_private_as_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_remove_private_as_cmd); + install_element(BGP_IPV4_NODE, &neighbor_remove_private_as_all_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_remove_private_as_all_cmd); + install_element(BGP_IPV4_NODE, + &neighbor_remove_private_as_replace_as_cmd); + install_element(BGP_IPV4_NODE, + &no_neighbor_remove_private_as_replace_as_cmd); + install_element(BGP_IPV4_NODE, + &neighbor_remove_private_as_all_replace_as_cmd); + install_element(BGP_IPV4_NODE, + &no_neighbor_remove_private_as_all_replace_as_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_remove_private_as_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_remove_private_as_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_remove_private_as_all_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_remove_private_as_all_cmd); + install_element(BGP_IPV4M_NODE, + &neighbor_remove_private_as_replace_as_cmd); + install_element(BGP_IPV4M_NODE, + &no_neighbor_remove_private_as_replace_as_cmd); + install_element(BGP_IPV4M_NODE, + &neighbor_remove_private_as_all_replace_as_cmd); + install_element(BGP_IPV4M_NODE, + &no_neighbor_remove_private_as_all_replace_as_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_remove_private_as_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_remove_private_as_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_remove_private_as_all_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_remove_private_as_all_cmd); + install_element(BGP_IPV4L_NODE, + &neighbor_remove_private_as_replace_as_cmd); + install_element(BGP_IPV4L_NODE, + &no_neighbor_remove_private_as_replace_as_cmd); + install_element(BGP_IPV4L_NODE, + &neighbor_remove_private_as_all_replace_as_cmd); + install_element(BGP_IPV4L_NODE, + &no_neighbor_remove_private_as_all_replace_as_cmd); + install_element(BGP_IPV6_NODE, &neighbor_remove_private_as_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_remove_private_as_cmd); + install_element(BGP_IPV6_NODE, &neighbor_remove_private_as_all_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_remove_private_as_all_cmd); + install_element(BGP_IPV6_NODE, + &neighbor_remove_private_as_replace_as_cmd); + install_element(BGP_IPV6_NODE, + &no_neighbor_remove_private_as_replace_as_cmd); + install_element(BGP_IPV6_NODE, + &neighbor_remove_private_as_all_replace_as_cmd); + install_element(BGP_IPV6_NODE, + &no_neighbor_remove_private_as_all_replace_as_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_remove_private_as_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_remove_private_as_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_remove_private_as_all_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_remove_private_as_all_cmd); + install_element(BGP_IPV6M_NODE, + &neighbor_remove_private_as_replace_as_cmd); + install_element(BGP_IPV6M_NODE, + &no_neighbor_remove_private_as_replace_as_cmd); + install_element(BGP_IPV6M_NODE, + &neighbor_remove_private_as_all_replace_as_cmd); + install_element(BGP_IPV6M_NODE, + &no_neighbor_remove_private_as_all_replace_as_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_remove_private_as_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_remove_private_as_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_remove_private_as_all_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_remove_private_as_all_cmd); + install_element(BGP_IPV6L_NODE, + &neighbor_remove_private_as_replace_as_cmd); + install_element(BGP_IPV6L_NODE, + &no_neighbor_remove_private_as_replace_as_cmd); + install_element(BGP_IPV6L_NODE, + &neighbor_remove_private_as_all_replace_as_cmd); + install_element(BGP_IPV6L_NODE, + &no_neighbor_remove_private_as_all_replace_as_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_remove_private_as_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_remove_private_as_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_remove_private_as_all_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_remove_private_as_all_cmd); + install_element(BGP_VPNV4_NODE, + &neighbor_remove_private_as_replace_as_cmd); + install_element(BGP_VPNV4_NODE, + &no_neighbor_remove_private_as_replace_as_cmd); + install_element(BGP_VPNV4_NODE, + &neighbor_remove_private_as_all_replace_as_cmd); + install_element(BGP_VPNV4_NODE, + &no_neighbor_remove_private_as_all_replace_as_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_remove_private_as_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_remove_private_as_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_remove_private_as_all_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_remove_private_as_all_cmd); + install_element(BGP_VPNV6_NODE, + &neighbor_remove_private_as_replace_as_cmd); + install_element(BGP_VPNV6_NODE, + &no_neighbor_remove_private_as_replace_as_cmd); + install_element(BGP_VPNV6_NODE, + &neighbor_remove_private_as_all_replace_as_cmd); + install_element(BGP_VPNV6_NODE, + &no_neighbor_remove_private_as_all_replace_as_cmd); + + /* "neighbor send-community" commands.*/ + install_element(BGP_NODE, &neighbor_send_community_hidden_cmd); + install_element(BGP_NODE, &neighbor_send_community_type_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_send_community_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_send_community_type_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_send_community_cmd); + install_element(BGP_IPV4_NODE, &neighbor_send_community_type_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_send_community_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_send_community_type_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_send_community_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_send_community_type_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_send_community_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_send_community_type_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_send_community_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_send_community_type_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_send_community_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_send_community_type_cmd); + install_element(BGP_IPV6_NODE, &neighbor_send_community_cmd); + install_element(BGP_IPV6_NODE, &neighbor_send_community_type_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_send_community_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_send_community_type_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_send_community_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_send_community_type_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_send_community_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_send_community_type_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_send_community_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_send_community_type_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_send_community_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_send_community_type_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_send_community_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_send_community_type_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_send_community_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_send_community_type_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_send_community_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_send_community_type_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_send_community_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_send_community_type_cmd); + + /* "neighbor route-reflector" commands.*/ + install_element(BGP_NODE, &neighbor_route_reflector_client_hidden_cmd); + install_element(BGP_NODE, + &no_neighbor_route_reflector_client_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_route_reflector_client_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_route_reflector_client_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_route_reflector_client_cmd); + install_element(BGP_IPV4M_NODE, + &no_neighbor_route_reflector_client_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_route_reflector_client_cmd); + install_element(BGP_IPV4L_NODE, + &no_neighbor_route_reflector_client_cmd); + install_element(BGP_IPV6_NODE, &neighbor_route_reflector_client_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_route_reflector_client_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_route_reflector_client_cmd); + install_element(BGP_IPV6M_NODE, + &no_neighbor_route_reflector_client_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_route_reflector_client_cmd); + install_element(BGP_IPV6L_NODE, + &no_neighbor_route_reflector_client_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_route_reflector_client_cmd); + install_element(BGP_VPNV4_NODE, + &no_neighbor_route_reflector_client_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_route_reflector_client_cmd); + install_element(BGP_VPNV6_NODE, + &no_neighbor_route_reflector_client_cmd); + install_element(BGP_FLOWSPECV4_NODE, + &neighbor_route_reflector_client_cmd); + install_element(BGP_FLOWSPECV4_NODE, + &no_neighbor_route_reflector_client_cmd); + install_element(BGP_FLOWSPECV6_NODE, + &neighbor_route_reflector_client_cmd); + install_element(BGP_FLOWSPECV6_NODE, + &no_neighbor_route_reflector_client_cmd); + install_element(BGP_EVPN_NODE, &neighbor_route_reflector_client_cmd); + install_element(BGP_EVPN_NODE, &no_neighbor_route_reflector_client_cmd); + + /* "neighbor route-server" commands.*/ + install_element(BGP_NODE, &neighbor_route_server_client_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_route_server_client_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_route_server_client_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_route_server_client_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_route_server_client_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_route_server_client_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_route_server_client_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_route_server_client_cmd); + install_element(BGP_IPV6_NODE, &neighbor_route_server_client_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_route_server_client_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_route_server_client_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_route_server_client_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_route_server_client_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_route_server_client_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_route_server_client_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_route_server_client_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_route_server_client_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_route_server_client_cmd); + install_element(BGP_EVPN_NODE, &neighbor_route_server_client_cmd); + install_element(BGP_EVPN_NODE, &no_neighbor_route_server_client_cmd); + install_element(BGP_FLOWSPECV4_NODE, &neighbor_route_server_client_cmd); + install_element(BGP_FLOWSPECV4_NODE, + &no_neighbor_route_server_client_cmd); + install_element(BGP_FLOWSPECV6_NODE, &neighbor_route_server_client_cmd); + install_element(BGP_FLOWSPECV6_NODE, + &no_neighbor_route_server_client_cmd); + + /* "neighbor disable-addpath-rx" commands. */ + install_element(BGP_IPV4_NODE, &neighbor_disable_addpath_rx_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_disable_addpath_rx_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_disable_addpath_rx_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_disable_addpath_rx_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_disable_addpath_rx_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_disable_addpath_rx_cmd); + install_element(BGP_IPV6_NODE, &neighbor_disable_addpath_rx_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_disable_addpath_rx_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_disable_addpath_rx_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_disable_addpath_rx_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_disable_addpath_rx_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_disable_addpath_rx_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_disable_addpath_rx_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_disable_addpath_rx_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_disable_addpath_rx_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_disable_addpath_rx_cmd); + + /* "neighbor addpath-tx-all-paths" commands.*/ + install_element(BGP_NODE, &neighbor_addpath_tx_all_paths_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_addpath_tx_all_paths_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_addpath_tx_all_paths_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_addpath_tx_all_paths_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_addpath_tx_all_paths_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_addpath_tx_all_paths_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_addpath_tx_all_paths_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_addpath_tx_all_paths_cmd); + install_element(BGP_IPV6_NODE, &neighbor_addpath_tx_all_paths_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_addpath_tx_all_paths_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_addpath_tx_all_paths_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_addpath_tx_all_paths_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_addpath_tx_all_paths_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_addpath_tx_all_paths_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_addpath_tx_all_paths_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_addpath_tx_all_paths_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_addpath_tx_all_paths_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_addpath_tx_all_paths_cmd); + + /* "neighbor addpath-tx-bestpath-per-AS" commands.*/ + install_element(BGP_NODE, + &neighbor_addpath_tx_bestpath_per_as_hidden_cmd); + install_element(BGP_NODE, + &no_neighbor_addpath_tx_bestpath_per_as_hidden_cmd); + install_element(BGP_IPV4_NODE, + &neighbor_addpath_tx_bestpath_per_as_cmd); + install_element(BGP_IPV4_NODE, + &no_neighbor_addpath_tx_bestpath_per_as_cmd); + install_element(BGP_IPV4M_NODE, + &neighbor_addpath_tx_bestpath_per_as_cmd); + install_element(BGP_IPV4M_NODE, + &no_neighbor_addpath_tx_bestpath_per_as_cmd); + install_element(BGP_IPV4L_NODE, + &neighbor_addpath_tx_bestpath_per_as_cmd); + install_element(BGP_IPV4L_NODE, + &no_neighbor_addpath_tx_bestpath_per_as_cmd); + install_element(BGP_IPV6_NODE, + &neighbor_addpath_tx_bestpath_per_as_cmd); + install_element(BGP_IPV6_NODE, + &no_neighbor_addpath_tx_bestpath_per_as_cmd); + install_element(BGP_IPV6M_NODE, + &neighbor_addpath_tx_bestpath_per_as_cmd); + install_element(BGP_IPV6M_NODE, + &no_neighbor_addpath_tx_bestpath_per_as_cmd); + install_element(BGP_IPV6L_NODE, + &neighbor_addpath_tx_bestpath_per_as_cmd); + install_element(BGP_IPV6L_NODE, + &no_neighbor_addpath_tx_bestpath_per_as_cmd); + install_element(BGP_VPNV4_NODE, + &neighbor_addpath_tx_bestpath_per_as_cmd); + install_element(BGP_VPNV4_NODE, + &no_neighbor_addpath_tx_bestpath_per_as_cmd); + install_element(BGP_VPNV6_NODE, + &neighbor_addpath_tx_bestpath_per_as_cmd); + install_element(BGP_VPNV6_NODE, + &no_neighbor_addpath_tx_bestpath_per_as_cmd); + + /* "neighbor sender-as-path-loop-detection" commands. */ + install_element(BGP_NODE, &neighbor_aspath_loop_detection_cmd); + install_element(BGP_NODE, &no_neighbor_aspath_loop_detection_cmd); + + /* "neighbor passive" commands. */ + install_element(BGP_NODE, &neighbor_passive_cmd); + install_element(BGP_NODE, &no_neighbor_passive_cmd); + + + /* "neighbor shutdown" commands. */ + install_element(BGP_NODE, &neighbor_shutdown_cmd); + install_element(BGP_NODE, &no_neighbor_shutdown_cmd); + install_element(BGP_NODE, &neighbor_shutdown_msg_cmd); + install_element(BGP_NODE, &no_neighbor_shutdown_msg_cmd); + install_element(BGP_NODE, &neighbor_shutdown_rtt_cmd); + install_element(BGP_NODE, &no_neighbor_shutdown_rtt_cmd); + + /* "neighbor capability extended-nexthop" commands.*/ + install_element(BGP_NODE, &neighbor_capability_enhe_cmd); + install_element(BGP_NODE, &no_neighbor_capability_enhe_cmd); + + /* "neighbor capability orf prefix-list" commands.*/ + install_element(BGP_NODE, &neighbor_capability_orf_prefix_hidden_cmd); + install_element(BGP_NODE, + &no_neighbor_capability_orf_prefix_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_capability_orf_prefix_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_capability_orf_prefix_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_capability_orf_prefix_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_capability_orf_prefix_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_capability_orf_prefix_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_capability_orf_prefix_cmd); + install_element(BGP_IPV6_NODE, &neighbor_capability_orf_prefix_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_capability_orf_prefix_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_capability_orf_prefix_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_capability_orf_prefix_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_capability_orf_prefix_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_capability_orf_prefix_cmd); + + /* "neighbor capability dynamic" commands.*/ + install_element(BGP_NODE, &neighbor_capability_dynamic_cmd); + install_element(BGP_NODE, &no_neighbor_capability_dynamic_cmd); + + /* "neighbor dont-capability-negotiate" commands. */ + install_element(BGP_NODE, &neighbor_dont_capability_negotiate_cmd); + install_element(BGP_NODE, &no_neighbor_dont_capability_negotiate_cmd); + + /* "neighbor ebgp-multihop" commands. */ + install_element(BGP_NODE, &neighbor_ebgp_multihop_cmd); + install_element(BGP_NODE, &neighbor_ebgp_multihop_ttl_cmd); + install_element(BGP_NODE, &no_neighbor_ebgp_multihop_cmd); + + /* "neighbor disable-connected-check" commands. */ + install_element(BGP_NODE, &neighbor_disable_connected_check_cmd); + install_element(BGP_NODE, &no_neighbor_disable_connected_check_cmd); + + /* "neighbor disable-link-bw-encoding-ieee" commands. */ + install_element(BGP_NODE, &neighbor_disable_link_bw_encoding_ieee_cmd); + install_element(BGP_NODE, + &no_neighbor_disable_link_bw_encoding_ieee_cmd); + + /* "neighbor extended-optional-parameters" commands. */ + install_element(BGP_NODE, &neighbor_extended_optional_parameters_cmd); + install_element(BGP_NODE, + &no_neighbor_extended_optional_parameters_cmd); + + /* "neighbor enforce-first-as" commands. */ + install_element(BGP_NODE, &neighbor_enforce_first_as_cmd); + install_element(BGP_NODE, &no_neighbor_enforce_first_as_cmd); + + /* "neighbor description" commands. */ + install_element(BGP_NODE, &neighbor_description_cmd); + install_element(BGP_NODE, &no_neighbor_description_cmd); + install_element(BGP_NODE, &no_neighbor_description_comment_cmd); + + /* "neighbor update-source" commands. "*/ + install_element(BGP_NODE, &neighbor_update_source_cmd); + install_element(BGP_NODE, &no_neighbor_update_source_cmd); + + /* "neighbor default-originate" commands. */ + install_element(BGP_NODE, &neighbor_default_originate_hidden_cmd); + install_element(BGP_NODE, &neighbor_default_originate_rmap_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_default_originate_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_default_originate_cmd); + install_element(BGP_IPV4_NODE, &neighbor_default_originate_rmap_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_default_originate_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_default_originate_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_default_originate_rmap_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_default_originate_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_default_originate_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_default_originate_rmap_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_default_originate_cmd); + install_element(BGP_IPV6_NODE, &neighbor_default_originate_cmd); + install_element(BGP_IPV6_NODE, &neighbor_default_originate_rmap_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_default_originate_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_default_originate_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_default_originate_rmap_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_default_originate_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_default_originate_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_default_originate_rmap_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_default_originate_cmd); + + /* "neighbor port" commands. */ + install_element(BGP_NODE, &neighbor_port_cmd); + install_element(BGP_NODE, &no_neighbor_port_cmd); + + /* "neighbor weight" commands. */ + install_element(BGP_NODE, &neighbor_weight_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_weight_hidden_cmd); + + install_element(BGP_IPV4_NODE, &neighbor_weight_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_weight_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_weight_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_weight_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_weight_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_weight_cmd); + install_element(BGP_IPV6_NODE, &neighbor_weight_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_weight_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_weight_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_weight_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_weight_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_weight_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_weight_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_weight_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_weight_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_weight_cmd); + + /* "neighbor override-capability" commands. */ + install_element(BGP_NODE, &neighbor_override_capability_cmd); + install_element(BGP_NODE, &no_neighbor_override_capability_cmd); + + /* "neighbor strict-capability-match" commands. */ + install_element(BGP_NODE, &neighbor_strict_capability_cmd); + install_element(BGP_NODE, &no_neighbor_strict_capability_cmd); + + /* "neighbor timers" commands. */ + install_element(BGP_NODE, &neighbor_timers_cmd); + install_element(BGP_NODE, &no_neighbor_timers_cmd); + + /* "neighbor timers connect" commands. */ + install_element(BGP_NODE, &neighbor_timers_connect_cmd); + install_element(BGP_NODE, &no_neighbor_timers_connect_cmd); + + /* "neighbor timers delayopen" commands. */ + install_element(BGP_NODE, &neighbor_timers_delayopen_cmd); + install_element(BGP_NODE, &no_neighbor_timers_delayopen_cmd); + + /* "neighbor advertisement-interval" commands. */ + install_element(BGP_NODE, &neighbor_advertise_interval_cmd); + install_element(BGP_NODE, &no_neighbor_advertise_interval_cmd); + + /* "neighbor interface" commands. */ + install_element(BGP_NODE, &neighbor_interface_cmd); + install_element(BGP_NODE, &no_neighbor_interface_cmd); + + /* "neighbor distribute" commands. */ + install_element(BGP_NODE, &neighbor_distribute_list_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_distribute_list_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_distribute_list_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_distribute_list_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_distribute_list_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_distribute_list_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_distribute_list_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_distribute_list_cmd); + install_element(BGP_IPV6_NODE, &neighbor_distribute_list_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_distribute_list_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_distribute_list_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_distribute_list_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_distribute_list_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_distribute_list_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_distribute_list_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_distribute_list_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_distribute_list_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_distribute_list_cmd); + + /* "neighbor prefix-list" commands. */ + install_element(BGP_NODE, &neighbor_prefix_list_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_prefix_list_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_prefix_list_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_prefix_list_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_prefix_list_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_prefix_list_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_prefix_list_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_prefix_list_cmd); + install_element(BGP_IPV6_NODE, &neighbor_prefix_list_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_prefix_list_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_prefix_list_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_prefix_list_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_prefix_list_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_prefix_list_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_prefix_list_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_prefix_list_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_prefix_list_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_prefix_list_cmd); + install_element(BGP_FLOWSPECV4_NODE, &neighbor_prefix_list_cmd); + install_element(BGP_FLOWSPECV4_NODE, &no_neighbor_prefix_list_cmd); + install_element(BGP_FLOWSPECV6_NODE, &neighbor_prefix_list_cmd); + install_element(BGP_FLOWSPECV6_NODE, &no_neighbor_prefix_list_cmd); + + /* "neighbor filter-list" commands. */ + install_element(BGP_NODE, &neighbor_filter_list_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_filter_list_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_filter_list_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_filter_list_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_filter_list_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_filter_list_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_filter_list_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_filter_list_cmd); + install_element(BGP_IPV6_NODE, &neighbor_filter_list_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_filter_list_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_filter_list_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_filter_list_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_filter_list_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_filter_list_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_filter_list_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_filter_list_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_filter_list_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_filter_list_cmd); + install_element(BGP_FLOWSPECV4_NODE, &neighbor_filter_list_cmd); + install_element(BGP_FLOWSPECV4_NODE, &no_neighbor_filter_list_cmd); + install_element(BGP_FLOWSPECV6_NODE, &neighbor_filter_list_cmd); + install_element(BGP_FLOWSPECV6_NODE, &no_neighbor_filter_list_cmd); + + /* "neighbor route-map" commands. */ + install_element(BGP_NODE, &neighbor_route_map_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_route_map_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_route_map_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_route_map_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_route_map_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_route_map_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_route_map_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_route_map_cmd); + install_element(BGP_IPV6_NODE, &neighbor_route_map_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_route_map_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_route_map_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_route_map_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_route_map_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_route_map_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_route_map_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_route_map_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_route_map_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_route_map_cmd); + install_element(BGP_FLOWSPECV4_NODE, &neighbor_route_map_cmd); + install_element(BGP_FLOWSPECV4_NODE, &no_neighbor_route_map_cmd); + install_element(BGP_FLOWSPECV6_NODE, &neighbor_route_map_cmd); + install_element(BGP_FLOWSPECV6_NODE, &no_neighbor_route_map_cmd); + install_element(BGP_EVPN_NODE, &neighbor_route_map_cmd); + install_element(BGP_EVPN_NODE, &no_neighbor_route_map_cmd); + + /* "neighbor unsuppress-map" commands. */ + install_element(BGP_NODE, &neighbor_unsuppress_map_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_unsuppress_map_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_unsuppress_map_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_unsuppress_map_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_unsuppress_map_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_unsuppress_map_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_unsuppress_map_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_unsuppress_map_cmd); + install_element(BGP_IPV6_NODE, &neighbor_unsuppress_map_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_unsuppress_map_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_unsuppress_map_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_unsuppress_map_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_unsuppress_map_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_unsuppress_map_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_unsuppress_map_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_unsuppress_map_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_unsuppress_map_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_unsuppress_map_cmd); + + /* "neighbor advertise-map" commands. */ + install_element(BGP_NODE, &bgp_condadv_period_cmd); + install_element(BGP_NODE, &neighbor_advertise_map_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_advertise_map_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_advertise_map_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_advertise_map_cmd); + install_element(BGP_IPV6_NODE, &neighbor_advertise_map_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_advertise_map_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_advertise_map_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_advertise_map_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_advertise_map_cmd); + + /* neighbor maximum-prefix-out commands. */ + install_element(BGP_NODE, &neighbor_maximum_prefix_out_cmd); + install_element(BGP_NODE, &no_neighbor_maximum_prefix_out_cmd); + install_element(BGP_IPV4_NODE, &neighbor_maximum_prefix_out_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_maximum_prefix_out_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_maximum_prefix_out_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_maximum_prefix_out_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_maximum_prefix_out_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_maximum_prefix_out_cmd); + install_element(BGP_IPV6_NODE, &neighbor_maximum_prefix_out_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_maximum_prefix_out_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_maximum_prefix_out_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_maximum_prefix_out_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_maximum_prefix_out_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_maximum_prefix_out_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_maximum_prefix_out_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_maximum_prefix_out_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_maximum_prefix_out_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_maximum_prefix_out_cmd); + + /* "neighbor maximum-prefix" commands. */ + install_element(BGP_NODE, &neighbor_maximum_prefix_hidden_cmd); + install_element(BGP_NODE, + &neighbor_maximum_prefix_threshold_hidden_cmd); + install_element(BGP_NODE, &neighbor_maximum_prefix_warning_hidden_cmd); + install_element(BGP_NODE, + &neighbor_maximum_prefix_threshold_warning_hidden_cmd); + install_element(BGP_NODE, &neighbor_maximum_prefix_restart_hidden_cmd); + install_element(BGP_NODE, + &neighbor_maximum_prefix_threshold_restart_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_maximum_prefix_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_maximum_prefix_cmd); + install_element(BGP_IPV4_NODE, &neighbor_maximum_prefix_threshold_cmd); + install_element(BGP_IPV4_NODE, &neighbor_maximum_prefix_warning_cmd); + install_element(BGP_IPV4_NODE, + &neighbor_maximum_prefix_threshold_warning_cmd); + install_element(BGP_IPV4_NODE, &neighbor_maximum_prefix_restart_cmd); + install_element(BGP_IPV4_NODE, + &neighbor_maximum_prefix_threshold_restart_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_maximum_prefix_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_maximum_prefix_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_maximum_prefix_threshold_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_maximum_prefix_warning_cmd); + install_element(BGP_IPV4M_NODE, + &neighbor_maximum_prefix_threshold_warning_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_maximum_prefix_restart_cmd); + install_element(BGP_IPV4M_NODE, + &neighbor_maximum_prefix_threshold_restart_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_maximum_prefix_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_maximum_prefix_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_maximum_prefix_threshold_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_maximum_prefix_warning_cmd); + install_element(BGP_IPV4L_NODE, + &neighbor_maximum_prefix_threshold_warning_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_maximum_prefix_restart_cmd); + install_element(BGP_IPV4L_NODE, + &neighbor_maximum_prefix_threshold_restart_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_maximum_prefix_cmd); + install_element(BGP_IPV6_NODE, &neighbor_maximum_prefix_cmd); + install_element(BGP_IPV6_NODE, &neighbor_maximum_prefix_threshold_cmd); + install_element(BGP_IPV6_NODE, &neighbor_maximum_prefix_warning_cmd); + install_element(BGP_IPV6_NODE, + &neighbor_maximum_prefix_threshold_warning_cmd); + install_element(BGP_IPV6_NODE, &neighbor_maximum_prefix_restart_cmd); + install_element(BGP_IPV6_NODE, + &neighbor_maximum_prefix_threshold_restart_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_maximum_prefix_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_maximum_prefix_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_maximum_prefix_threshold_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_maximum_prefix_warning_cmd); + install_element(BGP_IPV6M_NODE, + &neighbor_maximum_prefix_threshold_warning_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_maximum_prefix_restart_cmd); + install_element(BGP_IPV6M_NODE, + &neighbor_maximum_prefix_threshold_restart_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_maximum_prefix_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_maximum_prefix_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_maximum_prefix_threshold_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_maximum_prefix_warning_cmd); + install_element(BGP_IPV6L_NODE, + &neighbor_maximum_prefix_threshold_warning_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_maximum_prefix_restart_cmd); + install_element(BGP_IPV6L_NODE, + &neighbor_maximum_prefix_threshold_restart_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_maximum_prefix_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_maximum_prefix_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_maximum_prefix_threshold_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_maximum_prefix_warning_cmd); + install_element(BGP_VPNV4_NODE, + &neighbor_maximum_prefix_threshold_warning_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_maximum_prefix_restart_cmd); + install_element(BGP_VPNV4_NODE, + &neighbor_maximum_prefix_threshold_restart_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_maximum_prefix_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_maximum_prefix_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_maximum_prefix_threshold_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_maximum_prefix_warning_cmd); + install_element(BGP_VPNV6_NODE, + &neighbor_maximum_prefix_threshold_warning_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_maximum_prefix_restart_cmd); + install_element(BGP_VPNV6_NODE, + &neighbor_maximum_prefix_threshold_restart_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_maximum_prefix_cmd); + + /* "neighbor allowas-in" */ + install_element(BGP_NODE, &neighbor_allowas_in_hidden_cmd); + install_element(BGP_NODE, &no_neighbor_allowas_in_hidden_cmd); + install_element(BGP_IPV4_NODE, &neighbor_allowas_in_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_allowas_in_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_allowas_in_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_allowas_in_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_allowas_in_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_allowas_in_cmd); + install_element(BGP_IPV6_NODE, &neighbor_allowas_in_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_allowas_in_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_allowas_in_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_allowas_in_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_allowas_in_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_allowas_in_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_allowas_in_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_allowas_in_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_allowas_in_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_allowas_in_cmd); + install_element(BGP_EVPN_NODE, &neighbor_allowas_in_cmd); + install_element(BGP_EVPN_NODE, &no_neighbor_allowas_in_cmd); + + /* "neighbor soo" */ + install_element(BGP_IPV4_NODE, &neighbor_soo_cmd); + install_element(BGP_IPV4_NODE, &no_neighbor_soo_cmd); + install_element(BGP_IPV4M_NODE, &neighbor_soo_cmd); + install_element(BGP_IPV4M_NODE, &no_neighbor_soo_cmd); + install_element(BGP_IPV4L_NODE, &neighbor_soo_cmd); + install_element(BGP_IPV4L_NODE, &no_neighbor_soo_cmd); + install_element(BGP_IPV6_NODE, &neighbor_soo_cmd); + install_element(BGP_IPV6_NODE, &no_neighbor_soo_cmd); + install_element(BGP_IPV6M_NODE, &neighbor_soo_cmd); + install_element(BGP_IPV6M_NODE, &no_neighbor_soo_cmd); + install_element(BGP_IPV6L_NODE, &neighbor_soo_cmd); + install_element(BGP_IPV6L_NODE, &no_neighbor_soo_cmd); + install_element(BGP_VPNV4_NODE, &neighbor_soo_cmd); + install_element(BGP_VPNV4_NODE, &no_neighbor_soo_cmd); + install_element(BGP_VPNV6_NODE, &neighbor_soo_cmd); + install_element(BGP_VPNV6_NODE, &no_neighbor_soo_cmd); + install_element(BGP_EVPN_NODE, &neighbor_soo_cmd); + install_element(BGP_EVPN_NODE, &no_neighbor_soo_cmd); + + /* address-family commands. */ + install_element(BGP_NODE, &address_family_ipv4_safi_cmd); + install_element(BGP_NODE, &address_family_ipv6_safi_cmd); +#ifdef KEEP_OLD_VPN_COMMANDS + install_element(BGP_NODE, &address_family_vpnv4_cmd); + install_element(BGP_NODE, &address_family_vpnv6_cmd); +#endif /* KEEP_OLD_VPN_COMMANDS */ + + install_element(BGP_NODE, &address_family_evpn_cmd); + + /* "exit-address-family" command. */ + install_element(BGP_IPV4_NODE, &exit_address_family_cmd); + install_element(BGP_IPV4M_NODE, &exit_address_family_cmd); + install_element(BGP_IPV4L_NODE, &exit_address_family_cmd); + install_element(BGP_IPV6_NODE, &exit_address_family_cmd); + install_element(BGP_IPV6M_NODE, &exit_address_family_cmd); + install_element(BGP_IPV6L_NODE, &exit_address_family_cmd); + install_element(BGP_VPNV4_NODE, &exit_address_family_cmd); + install_element(BGP_VPNV6_NODE, &exit_address_family_cmd); + install_element(BGP_FLOWSPECV4_NODE, &exit_address_family_cmd); + install_element(BGP_FLOWSPECV6_NODE, &exit_address_family_cmd); + install_element(BGP_EVPN_NODE, &exit_address_family_cmd); + + /* BGP retain all route-target */ + install_element(BGP_VPNV4_NODE, &bgp_retain_route_target_cmd); + install_element(BGP_VPNV6_NODE, &bgp_retain_route_target_cmd); + + /* "clear ip bgp commands" */ + install_element(ENABLE_NODE, &clear_ip_bgp_all_cmd); + + /* clear ip bgp prefix */ + install_element(ENABLE_NODE, &clear_ip_bgp_prefix_cmd); + install_element(ENABLE_NODE, &clear_bgp_ipv6_safi_prefix_cmd); + install_element(ENABLE_NODE, &clear_bgp_instance_ipv6_safi_prefix_cmd); + + /* "show [ip] bgp summary" commands. */ + install_element(VIEW_NODE, &show_bgp_instance_all_ipv6_updgrps_cmd); + install_element(VIEW_NODE, &show_bgp_l2vpn_evpn_updgrps_cmd); + install_element(VIEW_NODE, &show_bgp_instance_updgrps_stats_cmd); + install_element(VIEW_NODE, &show_bgp_updgrps_stats_cmd); + install_element(VIEW_NODE, &show_ip_bgp_instance_updgrps_adj_s_cmd); + install_element(VIEW_NODE, &show_ip_bgp_summary_cmd); + install_element(VIEW_NODE, &show_ip_bgp_updgrps_cmd); + + /* "show [ip] bgp neighbors" commands. */ + install_element(VIEW_NODE, &show_ip_bgp_neighbors_cmd); + + install_element(VIEW_NODE, &show_ip_bgp_neighbors_graceful_restart_cmd); + + /* "show [ip] bgp peer-group" commands. */ + install_element(VIEW_NODE, &show_ip_bgp_peer_groups_cmd); + + /* "show [ip] bgp paths" commands. */ + install_element(VIEW_NODE, &show_ip_bgp_paths_cmd); + + /* "show [ip] bgp community" commands. */ + install_element(VIEW_NODE, &show_ip_bgp_community_info_cmd); + + /* "show ip bgp large-community" commands. */ + install_element(VIEW_NODE, &show_ip_bgp_lcommunity_info_cmd); + /* "show [ip] bgp attribute-info" commands. */ + install_element(VIEW_NODE, &show_ip_bgp_attr_info_cmd); + /* "show [ip] bgp route-leak" command */ + install_element(VIEW_NODE, &show_ip_bgp_route_leak_cmd); + + /* "redistribute" commands. */ + install_element(BGP_NODE, &bgp_redistribute_ipv4_hidden_cmd); + install_element(BGP_NODE, &no_bgp_redistribute_ipv4_hidden_cmd); + install_element(BGP_NODE, &bgp_redistribute_ipv4_rmap_hidden_cmd); + install_element(BGP_NODE, &bgp_redistribute_ipv4_metric_hidden_cmd); + install_element(BGP_NODE, + &bgp_redistribute_ipv4_rmap_metric_hidden_cmd); + install_element(BGP_NODE, + &bgp_redistribute_ipv4_metric_rmap_hidden_cmd); + install_element(BGP_NODE, &bgp_redistribute_ipv4_ospf_hidden_cmd); + install_element(BGP_NODE, &no_bgp_redistribute_ipv4_ospf_hidden_cmd); + install_element(BGP_NODE, &bgp_redistribute_ipv4_ospf_rmap_hidden_cmd); + install_element(BGP_NODE, + &bgp_redistribute_ipv4_ospf_metric_hidden_cmd); + install_element(BGP_NODE, + &bgp_redistribute_ipv4_ospf_rmap_metric_hidden_cmd); + install_element(BGP_NODE, + &bgp_redistribute_ipv4_ospf_metric_rmap_hidden_cmd); + install_element(BGP_IPV4_NODE, &bgp_redistribute_ipv4_cmd); + install_element(BGP_IPV4_NODE, &no_bgp_redistribute_ipv4_cmd); + install_element(BGP_IPV4_NODE, &bgp_redistribute_ipv4_rmap_cmd); + install_element(BGP_IPV4_NODE, &bgp_redistribute_ipv4_metric_cmd); + install_element(BGP_IPV4_NODE, &bgp_redistribute_ipv4_rmap_metric_cmd); + install_element(BGP_IPV4_NODE, &bgp_redistribute_ipv4_metric_rmap_cmd); + install_element(BGP_IPV4_NODE, &bgp_redistribute_ipv4_ospf_cmd); + install_element(BGP_IPV4_NODE, &no_bgp_redistribute_ipv4_ospf_cmd); + install_element(BGP_IPV4_NODE, &bgp_redistribute_ipv4_ospf_rmap_cmd); + install_element(BGP_IPV4_NODE, &bgp_redistribute_ipv4_ospf_metric_cmd); + install_element(BGP_IPV4_NODE, + &bgp_redistribute_ipv4_ospf_rmap_metric_cmd); + install_element(BGP_IPV4_NODE, + &bgp_redistribute_ipv4_ospf_metric_rmap_cmd); + install_element(BGP_IPV6_NODE, &bgp_redistribute_ipv6_cmd); + install_element(BGP_IPV6_NODE, &no_bgp_redistribute_ipv6_cmd); + install_element(BGP_IPV6_NODE, &bgp_redistribute_ipv6_rmap_cmd); + install_element(BGP_IPV6_NODE, &bgp_redistribute_ipv6_metric_cmd); + install_element(BGP_IPV6_NODE, &bgp_redistribute_ipv6_rmap_metric_cmd); + install_element(BGP_IPV6_NODE, &bgp_redistribute_ipv6_metric_rmap_cmd); + + /* import|export vpn [route-map RMAP_NAME] */ + install_element(BGP_IPV4_NODE, &bgp_imexport_vpn_cmd); + install_element(BGP_IPV6_NODE, &bgp_imexport_vpn_cmd); + + install_element(BGP_IPV4_NODE, &bgp_imexport_vrf_cmd); + install_element(BGP_IPV6_NODE, &bgp_imexport_vrf_cmd); + + /* ttl_security commands */ + install_element(BGP_NODE, &neighbor_ttl_security_cmd); + install_element(BGP_NODE, &no_neighbor_ttl_security_cmd); + + /* "show [ip] bgp memory" commands. */ + install_element(VIEW_NODE, &show_bgp_memory_cmd); + + /* "show bgp martian next-hop" */ + install_element(VIEW_NODE, &show_bgp_martian_nexthop_db_cmd); + + install_element(VIEW_NODE, &show_bgp_mac_hash_cmd); + + /* "show [ip] bgp views" commands. */ + install_element(VIEW_NODE, &show_bgp_views_cmd); + + /* "show [ip] bgp vrfs" commands. */ + install_element(VIEW_NODE, &show_bgp_vrfs_cmd); + + /* Community-list. */ + community_list_vty(); + + community_alias_vty(); + + /* vpn-policy commands */ + install_element(BGP_IPV4_NODE, &af_rd_vpn_export_cmd); + install_element(BGP_IPV6_NODE, &af_rd_vpn_export_cmd); + install_element(BGP_IPV4_NODE, &af_label_vpn_export_cmd); + install_element(BGP_IPV6_NODE, &af_label_vpn_export_cmd); + install_element(BGP_IPV4_NODE, &af_nexthop_vpn_export_cmd); + install_element(BGP_IPV6_NODE, &af_nexthop_vpn_export_cmd); + install_element(BGP_IPV4_NODE, &af_rt_vpn_imexport_cmd); + install_element(BGP_IPV6_NODE, &af_rt_vpn_imexport_cmd); + install_element(BGP_IPV4_NODE, &af_route_map_vpn_imexport_cmd); + install_element(BGP_IPV6_NODE, &af_route_map_vpn_imexport_cmd); + install_element(BGP_IPV4_NODE, &af_import_vrf_route_map_cmd); + install_element(BGP_IPV6_NODE, &af_import_vrf_route_map_cmd); + + install_element(BGP_IPV4_NODE, &af_routetarget_import_cmd); + install_element(BGP_IPV6_NODE, &af_routetarget_import_cmd); + + install_element(BGP_IPV4_NODE, &af_no_rd_vpn_export_cmd); + install_element(BGP_IPV6_NODE, &af_no_rd_vpn_export_cmd); + install_element(BGP_IPV4_NODE, &af_no_label_vpn_export_cmd); + install_element(BGP_IPV6_NODE, &af_no_label_vpn_export_cmd); + install_element(BGP_IPV4_NODE, &af_no_rt_vpn_imexport_cmd); + install_element(BGP_IPV6_NODE, &af_no_rt_vpn_imexport_cmd); + install_element(BGP_IPV4_NODE, &af_no_route_map_vpn_imexport_cmd); + install_element(BGP_IPV6_NODE, &af_no_route_map_vpn_imexport_cmd); + install_element(BGP_IPV4_NODE, &af_no_import_vrf_route_map_cmd); + install_element(BGP_IPV6_NODE, &af_no_import_vrf_route_map_cmd); + + /* tcp-mss command */ + install_element(BGP_NODE, &neighbor_tcp_mss_cmd); + install_element(BGP_NODE, &no_neighbor_tcp_mss_cmd); + + /* srv6 commands */ + install_element(VIEW_NODE, &show_bgp_srv6_cmd); + install_element(BGP_NODE, &bgp_segment_routing_srv6_cmd); + install_element(BGP_NODE, &no_bgp_segment_routing_srv6_cmd); + install_element(BGP_SRV6_NODE, &bgp_srv6_locator_cmd); + install_element(BGP_SRV6_NODE, &no_bgp_srv6_locator_cmd); + install_element(BGP_IPV4_NODE, &af_sid_vpn_export_cmd); + install_element(BGP_IPV6_NODE, &af_sid_vpn_export_cmd); + + bgp_vty_if_init(); +} + +#include "memory.h" +#include "bgp_regex.h" +#include "bgp_clist.h" +#include "bgp_ecommunity.h" + +/* VTY functions. */ + +/* Direction value to string conversion. */ +static const char *community_direct_str(int direct) +{ + switch (direct) { + case COMMUNITY_DENY: + return "deny"; + case COMMUNITY_PERMIT: + return "permit"; + default: + return "unknown"; + } +} + +/* Display error string. */ +static void community_list_perror(struct vty *vty, int ret) +{ + switch (ret) { + case COMMUNITY_LIST_ERR_CANT_FIND_LIST: + vty_out(vty, "%% Can't find community-list\n"); + break; + case COMMUNITY_LIST_ERR_MALFORMED_VAL: + vty_out(vty, "%% Malformed community-list value\n"); + break; + case COMMUNITY_LIST_ERR_STANDARD_CONFLICT: + vty_out(vty, + "%% Community name conflict, previously defined as standard community\n"); + break; + case COMMUNITY_LIST_ERR_EXPANDED_CONFLICT: + vty_out(vty, + "%% Community name conflict, previously defined as expanded community\n"); + break; + } +} + +/* "community-list" keyword help string. */ +#define COMMUNITY_LIST_STR "Add a community list entry\n" + +/*community-list standard */ +DEFUN (community_list_standard, + bgp_community_list_standard_cmd, + "bgp community-list <(1-99)|standard COMMUNITY_LIST_NAME> [seq (0-4294967295)] <deny|permit> AA:NN...", + BGP_STR + COMMUNITY_LIST_STR + "Community list number (standard)\n" + "Add an standard community-list entry\n" + "Community list name\n" + "Sequence number of an entry\n" + "Sequence number\n" + "Specify community to reject\n" + "Specify community to accept\n" + COMMUNITY_VAL_STR) +{ + char *cl_name_or_number = NULL; + char *seq = NULL; + int direct = 0; + int style = COMMUNITY_LIST_STANDARD; + int idx = 0; + + if (argv_find(argv, argc, "(0-4294967295)", &idx)) + seq = argv[idx]->arg; + + idx = 0; + argv_find(argv, argc, "(1-99)", &idx); + argv_find(argv, argc, "COMMUNITY_LIST_NAME", &idx); + cl_name_or_number = argv[idx]->arg; + direct = argv_find(argv, argc, "permit", &idx) ? COMMUNITY_PERMIT + : COMMUNITY_DENY; + argv_find(argv, argc, "AA:NN", &idx); + char *str = argv_concat(argv, argc, idx); + + int ret = community_list_set(bgp_clist, cl_name_or_number, str, seq, + direct, style); + + XFREE(MTYPE_TMP, str); + + if (ret < 0) { + /* Display error string. */ + community_list_perror(vty, ret); + return CMD_WARNING_CONFIG_FAILED; + } + + return CMD_SUCCESS; +} + +DEFUN (no_community_list_standard_all, + no_bgp_community_list_standard_all_cmd, + "no bgp community-list <(1-99)|standard COMMUNITY_LIST_NAME> [seq (0-4294967295)] <deny|permit> AA:NN...", + NO_STR + BGP_STR + COMMUNITY_LIST_STR + "Community list number (standard)\n" + "Add an standard community-list entry\n" + "Community list name\n" + "Sequence number of an entry\n" + "Sequence number\n" + "Specify community to reject\n" + "Specify community to accept\n" + COMMUNITY_VAL_STR) +{ + char *cl_name_or_number = NULL; + char *str = NULL; + int direct = 0; + int style = COMMUNITY_LIST_STANDARD; + char *seq = NULL; + int idx = 0; + + if (argv_find(argv, argc, "(0-4294967295)", &idx)) + seq = argv[idx]->arg; + + idx = 0; + argv_find(argv, argc, "permit", &idx); + argv_find(argv, argc, "deny", &idx); + + if (idx) { + direct = argv_find(argv, argc, "permit", &idx) + ? COMMUNITY_PERMIT + : COMMUNITY_DENY; + + idx = 0; + argv_find(argv, argc, "AA:NN", &idx); + str = argv_concat(argv, argc, idx); + } + + idx = 0; + argv_find(argv, argc, "(1-99)", &idx); + argv_find(argv, argc, "COMMUNITY_LIST_NAME", &idx); + cl_name_or_number = argv[idx]->arg; + + int ret = community_list_unset(bgp_clist, cl_name_or_number, str, seq, + direct, style); + + XFREE(MTYPE_TMP, str); + + if (ret < 0) { + community_list_perror(vty, ret); + return CMD_WARNING_CONFIG_FAILED; + } + + return CMD_SUCCESS; +} + +ALIAS(no_community_list_standard_all, no_bgp_community_list_standard_all_list_cmd, + "no bgp community-list <(1-99)|standard COMMUNITY_LIST_NAME>", + NO_STR BGP_STR COMMUNITY_LIST_STR + "Community list number (standard)\n" + "Add an standard community-list entry\n" + "Community list name\n") + +/*community-list expanded */ +DEFUN (community_list_expanded_all, + bgp_community_list_expanded_all_cmd, + "bgp community-list <(100-500)|expanded COMMUNITY_LIST_NAME> [seq (0-4294967295)] <deny|permit> AA:NN...", + BGP_STR + COMMUNITY_LIST_STR + "Community list number (expanded)\n" + "Add an expanded community-list entry\n" + "Community list name\n" + "Sequence number of an entry\n" + "Sequence number\n" + "Specify community to reject\n" + "Specify community to accept\n" + COMMUNITY_VAL_STR) +{ + char *cl_name_or_number = NULL; + char *seq = NULL; + int direct = 0; + int style = COMMUNITY_LIST_EXPANDED; + int idx = 0; + + if (argv_find(argv, argc, "(0-4294967295)", &idx)) + seq = argv[idx]->arg; + + idx = 0; + + argv_find(argv, argc, "(100-500)", &idx); + argv_find(argv, argc, "COMMUNITY_LIST_NAME", &idx); + cl_name_or_number = argv[idx]->arg; + direct = argv_find(argv, argc, "permit", &idx) ? COMMUNITY_PERMIT + : COMMUNITY_DENY; + argv_find(argv, argc, "AA:NN", &idx); + char *str = argv_concat(argv, argc, idx); + + int ret = community_list_set(bgp_clist, cl_name_or_number, str, seq, + direct, style); + + XFREE(MTYPE_TMP, str); + + if (ret < 0) { + /* Display error string. */ + community_list_perror(vty, ret); + return CMD_WARNING_CONFIG_FAILED; + } + + return CMD_SUCCESS; +} + +DEFUN (no_community_list_expanded_all, + no_bgp_community_list_expanded_all_cmd, + "no bgp community-list <(100-500)|expanded COMMUNITY_LIST_NAME> [seq (0-4294967295)] <deny|permit> AA:NN...", + NO_STR + BGP_STR + COMMUNITY_LIST_STR + "Community list number (expanded)\n" + "Add an expanded community-list entry\n" + "Community list name\n" + "Sequence number of an entry\n" + "Sequence number\n" + "Specify community to reject\n" + "Specify community to accept\n" + COMMUNITY_VAL_STR) +{ + char *cl_name_or_number = NULL; + char *seq = NULL; + char *str = NULL; + int direct = 0; + int style = COMMUNITY_LIST_EXPANDED; + int idx = 0; + + if (argv_find(argv, argc, "(0-4294967295)", &idx)) + seq = argv[idx]->arg; + + idx = 0; + argv_find(argv, argc, "permit", &idx); + argv_find(argv, argc, "deny", &idx); + + if (idx) { + direct = argv_find(argv, argc, "permit", &idx) + ? COMMUNITY_PERMIT + : COMMUNITY_DENY; + + idx = 0; + argv_find(argv, argc, "AA:NN", &idx); + str = argv_concat(argv, argc, idx); + } + + idx = 0; + argv_find(argv, argc, "(100-500)", &idx); + argv_find(argv, argc, "COMMUNITY_LIST_NAME", &idx); + cl_name_or_number = argv[idx]->arg; + + int ret = community_list_unset(bgp_clist, cl_name_or_number, str, seq, + direct, style); + + XFREE(MTYPE_TMP, str); + + if (ret < 0) { + community_list_perror(vty, ret); + return CMD_WARNING_CONFIG_FAILED; + } + + return CMD_SUCCESS; +} + +ALIAS(no_community_list_expanded_all, + no_bgp_community_list_expanded_all_list_cmd, + "no bgp community-list <(100-500)|expanded COMMUNITY_LIST_NAME>", + NO_STR BGP_STR COMMUNITY_LIST_STR + "Community list number (expanded)\n" + "Add an expanded community-list entry\n" + "Community list name\n") + +/* Return configuration string of community-list entry. */ +static const char *community_list_config_str(struct community_entry *entry) +{ + const char *str; + + if (entry->any) + str = ""; + else { + if (entry->style == COMMUNITY_LIST_STANDARD) + str = community_str(entry->u.com, false, false); + else if (entry->style == LARGE_COMMUNITY_LIST_STANDARD) + str = lcommunity_str(entry->u.lcom, false, false); + else + str = entry->config; + } + return str; +} + +static void community_list_show(struct vty *vty, struct community_list *list) +{ + struct community_entry *entry; + + for (entry = list->head; entry; entry = entry->next) { + if (entry == list->head) { + if (all_digit(list->name)) + vty_out(vty, "Community %s list %s\n", + entry->style == COMMUNITY_LIST_STANDARD + ? "standard" + : "(expanded) access", + list->name); + else + vty_out(vty, "Named Community %s list %s\n", + entry->style == COMMUNITY_LIST_STANDARD + ? "standard" + : "expanded", + list->name); + } + if (entry->any) + vty_out(vty, " %s\n", + community_direct_str(entry->direct)); + else + vty_out(vty, " %s %s\n", + community_direct_str(entry->direct), + community_list_config_str(entry)); + } +} + +DEFUN (show_community_list, + show_bgp_community_list_cmd, + "show bgp community-list", + SHOW_STR + BGP_STR + "List community-list\n") +{ + struct community_list *list; + struct community_list_master *cm; + + cm = community_list_master_lookup(bgp_clist, COMMUNITY_LIST_MASTER); + if (!cm) + return CMD_SUCCESS; + + for (list = cm->num.head; list; list = list->next) + community_list_show(vty, list); + + for (list = cm->str.head; list; list = list->next) + community_list_show(vty, list); + + return CMD_SUCCESS; +} + +DEFUN (show_community_list_arg, + show_bgp_community_list_arg_cmd, + "show bgp community-list <(1-500)|COMMUNITY_LIST_NAME> detail", + SHOW_STR + BGP_STR + "List community-list\n" + "Community-list number\n" + "Community-list name\n" + "Detailed information on community-list\n") +{ + int idx_comm_list = 3; + struct community_list *list; + + list = community_list_lookup(bgp_clist, argv[idx_comm_list]->arg, 0, + COMMUNITY_LIST_MASTER); + if (!list) { + vty_out(vty, "%% Can't find community-list\n"); + return CMD_WARNING; + } + + community_list_show(vty, list); + + return CMD_SUCCESS; +} + +/* + * Large Community code. + */ +static int lcommunity_list_set_vty(struct vty *vty, int argc, + struct cmd_token **argv, int style, + int reject_all_digit_name) +{ + int ret; + int direct; + char *str; + int idx = 0; + char *cl_name; + char *seq = NULL; + + if (argv_find(argv, argc, "(0-4294967295)", &idx)) + seq = argv[idx]->arg; + + idx = 0; + direct = argv_find(argv, argc, "permit", &idx) ? COMMUNITY_PERMIT + : COMMUNITY_DENY; + + /* All digit name check. */ + idx = 0; + argv_find(argv, argc, "LCOMMUNITY_LIST_NAME", &idx); + argv_find(argv, argc, "(1-99)", &idx); + argv_find(argv, argc, "(100-500)", &idx); + cl_name = argv[idx]->arg; + if (reject_all_digit_name && all_digit(cl_name)) { + vty_out(vty, "%% Community name cannot have all digits\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + idx = 0; + argv_find(argv, argc, "AA:BB:CC", &idx); + argv_find(argv, argc, "LINE", &idx); + /* Concat community string argument. */ + if (idx) + str = argv_concat(argv, argc, idx); + else + str = NULL; + + ret = lcommunity_list_set(bgp_clist, cl_name, str, seq, direct, style); + + /* Free temporary community list string allocated by + argv_concat(). */ + XFREE(MTYPE_TMP, str); + + if (ret < 0) { + community_list_perror(vty, ret); + return CMD_WARNING_CONFIG_FAILED; + } + return CMD_SUCCESS; +} + +static int lcommunity_list_unset_vty(struct vty *vty, int argc, + struct cmd_token **argv, int style) +{ + int ret; + int direct = 0; + char *str = NULL; + int idx = 0; + char *seq = NULL; + + if (argv_find(argv, argc, "(0-4294967295)", &idx)) + seq = argv[idx]->arg; + + idx = 0; + argv_find(argv, argc, "permit", &idx); + argv_find(argv, argc, "deny", &idx); + + if (idx) { + /* Check the list direct. */ + if (strncmp(argv[idx]->arg, "p", 1) == 0) + direct = COMMUNITY_PERMIT; + else + direct = COMMUNITY_DENY; + + idx = 0; + argv_find(argv, argc, "LINE", &idx); + argv_find(argv, argc, "AA:AA:NN", &idx); + /* Concat community string argument. */ + str = argv_concat(argv, argc, idx); + } + + idx = 0; + argv_find(argv, argc, "(1-99)", &idx); + argv_find(argv, argc, "(100-500)", &idx); + argv_find(argv, argc, "LCOMMUNITY_LIST_NAME", &idx); + + /* Unset community list. */ + ret = lcommunity_list_unset(bgp_clist, argv[idx]->arg, str, seq, direct, + style); + + /* Free temporary community list string allocated by + argv_concat(). */ + XFREE(MTYPE_TMP, str); + + if (ret < 0) { + community_list_perror(vty, ret); + return CMD_WARNING_CONFIG_FAILED; + } + + return CMD_SUCCESS; +} + +/* "large-community-list" keyword help string. */ +#define LCOMMUNITY_LIST_STR "Add a large community list entry\n" +#define LCOMMUNITY_VAL_STR "large community in 'aa:bb:cc' format\n" + +DEFUN (lcommunity_list_standard, + bgp_lcommunity_list_standard_cmd, + "bgp large-community-list (1-99) [seq (0-4294967295)] <deny|permit> AA:BB:CC...", + BGP_STR + LCOMMUNITY_LIST_STR + "Large Community list number (standard)\n" + "Sequence number of an entry\n" + "Sequence number\n" + "Specify large community to reject\n" + "Specify large community to accept\n" + LCOMMUNITY_VAL_STR) +{ + return lcommunity_list_set_vty(vty, argc, argv, + LARGE_COMMUNITY_LIST_STANDARD, 0); +} + +DEFUN (lcommunity_list_expanded, + bgp_lcommunity_list_expanded_cmd, + "bgp large-community-list (100-500) [seq (0-4294967295)] <deny|permit> LINE...", + BGP_STR + LCOMMUNITY_LIST_STR + "Large Community list number (expanded)\n" + "Sequence number of an entry\n" + "Sequence number\n" + "Specify large community to reject\n" + "Specify large community to accept\n" + "An ordered list as a regular-expression\n") +{ + return lcommunity_list_set_vty(vty, argc, argv, + LARGE_COMMUNITY_LIST_EXPANDED, 0); +} + +DEFUN (lcommunity_list_name_standard, + bgp_lcommunity_list_name_standard_cmd, + "bgp large-community-list standard LCOMMUNITY_LIST_NAME [seq (0-4294967295)] <deny|permit> AA:BB:CC...", + BGP_STR + LCOMMUNITY_LIST_STR + "Specify standard large-community-list\n" + "Large Community list name\n" + "Sequence number of an entry\n" + "Sequence number\n" + "Specify large community to reject\n" + "Specify large community to accept\n" + LCOMMUNITY_VAL_STR) +{ + return lcommunity_list_set_vty(vty, argc, argv, + LARGE_COMMUNITY_LIST_STANDARD, 1); +} + +DEFUN (lcommunity_list_name_expanded, + bgp_lcommunity_list_name_expanded_cmd, + "bgp large-community-list expanded LCOMMUNITY_LIST_NAME [seq (0-4294967295)] <deny|permit> LINE...", + BGP_STR + LCOMMUNITY_LIST_STR + "Specify expanded large-community-list\n" + "Large Community list name\n" + "Sequence number of an entry\n" + "Sequence number\n" + "Specify large community to reject\n" + "Specify large community to accept\n" + "An ordered list as a regular-expression\n") +{ + return lcommunity_list_set_vty(vty, argc, argv, + LARGE_COMMUNITY_LIST_EXPANDED, 1); +} + +DEFUN (no_lcommunity_list_all, + no_bgp_lcommunity_list_all_cmd, + "no bgp large-community-list <(1-99)|(100-500)|LCOMMUNITY_LIST_NAME>", + NO_STR + BGP_STR + LCOMMUNITY_LIST_STR + "Large Community list number (standard)\n" + "Large Community list number (expanded)\n" + "Large Community list name\n") +{ + return lcommunity_list_unset_vty(vty, argc, argv, + LARGE_COMMUNITY_LIST_STANDARD); +} + +DEFUN (no_lcommunity_list_name_standard_all, + no_bgp_lcommunity_list_name_standard_all_cmd, + "no bgp large-community-list standard LCOMMUNITY_LIST_NAME", + NO_STR + BGP_STR + LCOMMUNITY_LIST_STR + "Specify standard large-community-list\n" + "Large Community list name\n") +{ + return lcommunity_list_unset_vty(vty, argc, argv, + LARGE_COMMUNITY_LIST_STANDARD); +} + +DEFUN (no_lcommunity_list_name_expanded_all, + no_bgp_lcommunity_list_name_expanded_all_cmd, + "no bgp large-community-list expanded LCOMMUNITY_LIST_NAME", + NO_STR + BGP_STR + LCOMMUNITY_LIST_STR + "Specify expanded large-community-list\n" + "Large Community list name\n") +{ + return lcommunity_list_unset_vty(vty, argc, argv, + LARGE_COMMUNITY_LIST_EXPANDED); +} + +DEFUN (no_lcommunity_list_standard, + no_bgp_lcommunity_list_standard_cmd, + "no bgp large-community-list (1-99) [seq (0-4294967295)] <deny|permit> AA:AA:NN...", + NO_STR + BGP_STR + LCOMMUNITY_LIST_STR + "Large Community list number (standard)\n" + "Sequence number of an entry\n" + "Sequence number\n" + "Specify large community to reject\n" + "Specify large community to accept\n" + LCOMMUNITY_VAL_STR) +{ + return lcommunity_list_unset_vty(vty, argc, argv, + LARGE_COMMUNITY_LIST_STANDARD); +} + +DEFUN (no_lcommunity_list_expanded, + no_bgp_lcommunity_list_expanded_cmd, + "no bgp large-community-list (100-500) [seq (0-4294967295)] <deny|permit> LINE...", + NO_STR + BGP_STR + LCOMMUNITY_LIST_STR + "Large Community list number (expanded)\n" + "Sequence number of an entry\n" + "Sequence number\n" + "Specify large community to reject\n" + "Specify large community to accept\n" + "An ordered list as a regular-expression\n") +{ + return lcommunity_list_unset_vty(vty, argc, argv, + LARGE_COMMUNITY_LIST_EXPANDED); +} + +DEFUN (no_lcommunity_list_name_standard, + no_bgp_lcommunity_list_name_standard_cmd, + "no bgp large-community-list standard LCOMMUNITY_LIST_NAME [seq (0-4294967295)] <deny|permit> AA:AA:NN...", + NO_STR + BGP_STR + LCOMMUNITY_LIST_STR + "Specify standard large-community-list\n" + "Large Community list name\n" + "Sequence number of an entry\n" + "Sequence number\n" + "Specify large community to reject\n" + "Specify large community to accept\n" + LCOMMUNITY_VAL_STR) +{ + return lcommunity_list_unset_vty(vty, argc, argv, + LARGE_COMMUNITY_LIST_STANDARD); +} + +DEFUN (no_lcommunity_list_name_expanded, + no_bgp_lcommunity_list_name_expanded_cmd, + "no bgp large-community-list expanded LCOMMUNITY_LIST_NAME [seq (0-4294967295)] <deny|permit> LINE...", + NO_STR + BGP_STR + LCOMMUNITY_LIST_STR + "Specify expanded large-community-list\n" + "Large community list name\n" + "Sequence number of an entry\n" + "Sequence number\n" + "Specify large community to reject\n" + "Specify large community to accept\n" + "An ordered list as a regular-expression\n") +{ + return lcommunity_list_unset_vty(vty, argc, argv, + LARGE_COMMUNITY_LIST_EXPANDED); +} + +static void lcommunity_list_show(struct vty *vty, struct community_list *list) +{ + struct community_entry *entry; + + for (entry = list->head; entry; entry = entry->next) { + if (entry == list->head) { + if (all_digit(list->name)) + vty_out(vty, "Large community %s list %s\n", + entry->style == + LARGE_COMMUNITY_LIST_STANDARD + ? "standard" + : "(expanded) access", + list->name); + else + vty_out(vty, + "Named large community %s list %s\n", + entry->style == + LARGE_COMMUNITY_LIST_STANDARD + ? "standard" + : "expanded", + list->name); + } + if (entry->any) + vty_out(vty, " %s\n", + community_direct_str(entry->direct)); + else + vty_out(vty, " %s %s\n", + community_direct_str(entry->direct), + community_list_config_str(entry)); + } +} + +DEFUN (show_lcommunity_list, + show_bgp_lcommunity_list_cmd, + "show bgp large-community-list", + SHOW_STR + BGP_STR + "List large-community list\n") +{ + struct community_list *list; + struct community_list_master *cm; + + cm = community_list_master_lookup(bgp_clist, + LARGE_COMMUNITY_LIST_MASTER); + if (!cm) + return CMD_SUCCESS; + + for (list = cm->num.head; list; list = list->next) + lcommunity_list_show(vty, list); + + for (list = cm->str.head; list; list = list->next) + lcommunity_list_show(vty, list); + + return CMD_SUCCESS; +} + +DEFUN (show_lcommunity_list_arg, + show_bgp_lcommunity_list_arg_cmd, + "show bgp large-community-list <(1-500)|LCOMMUNITY_LIST_NAME> detail", + SHOW_STR + BGP_STR + "List large-community list\n" + "Large-community-list number\n" + "Large-community-list name\n" + "Detailed information on large-community-list\n") +{ + struct community_list *list; + + list = community_list_lookup(bgp_clist, argv[3]->arg, 0, + LARGE_COMMUNITY_LIST_MASTER); + if (!list) { + vty_out(vty, "%% Can't find large-community-list\n"); + return CMD_WARNING; + } + + lcommunity_list_show(vty, list); + + return CMD_SUCCESS; +} + +/* "extcommunity-list" keyword help string. */ +#define EXTCOMMUNITY_LIST_STR "Add a extended community list entry\n" +#define EXTCOMMUNITY_VAL_STR "Extended community attribute in 'rt aa:nn_or_IPaddr:nn' OR 'soo aa:nn_or_IPaddr:nn' format\n" + +DEFUN (extcommunity_list_standard, + bgp_extcommunity_list_standard_cmd, + "bgp extcommunity-list <(1-99)|standard EXTCOMMUNITY_LIST_NAME> [seq (0-4294967295)] <deny|permit> AA:NN...", + BGP_STR + EXTCOMMUNITY_LIST_STR + "Extended Community list number (standard)\n" + "Specify standard extcommunity-list\n" + "Community list name\n" + "Sequence number of an entry\n" + "Sequence number\n" + "Specify community to reject\n" + "Specify community to accept\n" + EXTCOMMUNITY_VAL_STR) +{ + int style = EXTCOMMUNITY_LIST_STANDARD; + int direct = 0; + char *cl_number_or_name = NULL; + char *seq = NULL; + + int idx = 0; + + argv_find(argv, argc, "(1-99)", &idx); + argv_find(argv, argc, "EXTCOMMUNITY_LIST_NAME", &idx); + cl_number_or_name = argv[idx]->arg; + + if (argv_find(argv, argc, "(0-4294967295)", &idx)) + seq = argv[idx]->arg; + + direct = argv_find(argv, argc, "permit", &idx) ? COMMUNITY_PERMIT + : COMMUNITY_DENY; + argv_find(argv, argc, "AA:NN", &idx); + char *str = argv_concat(argv, argc, idx); + + int ret = extcommunity_list_set(bgp_clist, cl_number_or_name, str, seq, + direct, style); + + XFREE(MTYPE_TMP, str); + + if (ret < 0) { + community_list_perror(vty, ret); + return CMD_WARNING_CONFIG_FAILED; + } + + return CMD_SUCCESS; +} + +DEFUN (extcommunity_list_name_expanded, + bgp_extcommunity_list_name_expanded_cmd, + "bgp extcommunity-list <(100-500)|expanded EXTCOMMUNITY_LIST_NAME> [seq (0-4294967295)] <deny|permit> LINE...", + BGP_STR + EXTCOMMUNITY_LIST_STR + "Extended Community list number (expanded)\n" + "Specify expanded extcommunity-list\n" + "Extended Community list name\n" + "Sequence number of an entry\n" + "Sequence number\n" + "Specify community to reject\n" + "Specify community to accept\n" + "An ordered list as a regular-expression\n") +{ + int style = EXTCOMMUNITY_LIST_EXPANDED; + int direct = 0; + char *cl_number_or_name = NULL; + char *seq = NULL; + int idx = 0; + + argv_find(argv, argc, "(100-500)", &idx); + argv_find(argv, argc, "EXTCOMMUNITY_LIST_NAME", &idx); + cl_number_or_name = argv[idx]->arg; + + if (argv_find(argv, argc, "(0-4294967295)", &idx)) + seq = argv[idx]->arg; + + direct = argv_find(argv, argc, "permit", &idx) ? COMMUNITY_PERMIT + : COMMUNITY_DENY; + argv_find(argv, argc, "LINE", &idx); + char *str = argv_concat(argv, argc, idx); + + int ret = extcommunity_list_set(bgp_clist, cl_number_or_name, str, seq, + direct, style); + + XFREE(MTYPE_TMP, str); + + if (ret < 0) { + community_list_perror(vty, ret); + return CMD_WARNING_CONFIG_FAILED; + } + + return CMD_SUCCESS; +} + +DEFUN (no_extcommunity_list_standard_all, + no_bgp_extcommunity_list_standard_all_cmd, + "no bgp extcommunity-list <(1-99)|standard EXTCOMMUNITY_LIST_NAME> [seq (0-4294967295)] <deny|permit> AA:NN...", + NO_STR + BGP_STR + EXTCOMMUNITY_LIST_STR + "Extended Community list number (standard)\n" + "Specify standard extcommunity-list\n" + "Community list name\n" + "Sequence number of an entry\n" + "Sequence number\n" + "Specify community to reject\n" + "Specify community to accept\n" + EXTCOMMUNITY_VAL_STR) +{ + int style = EXTCOMMUNITY_LIST_STANDARD; + int direct = 0; + char *cl_number_or_name = NULL; + char *str = NULL; + char *seq = NULL; + int idx = 0; + + if (argv_find(argv, argc, "(0-4294967295)", &idx)) + seq = argv[idx]->arg; + + idx = 0; + argv_find(argv, argc, "permit", &idx); + argv_find(argv, argc, "deny", &idx); + if (idx) { + direct = argv_find(argv, argc, "permit", &idx) + ? COMMUNITY_PERMIT + : COMMUNITY_DENY; + + idx = 0; + argv_find(argv, argc, "AA:NN", &idx); + str = argv_concat(argv, argc, idx); + } + + idx = 0; + argv_find(argv, argc, "(1-99)", &idx); + argv_find(argv, argc, "EXTCOMMUNITY_LIST_NAME", &idx); + cl_number_or_name = argv[idx]->arg; + + int ret = extcommunity_list_unset(bgp_clist, cl_number_or_name, str, + seq, direct, style); + + XFREE(MTYPE_TMP, str); + + if (ret < 0) { + community_list_perror(vty, ret); + return CMD_WARNING_CONFIG_FAILED; + } + + return CMD_SUCCESS; +} + +ALIAS(no_extcommunity_list_standard_all, + no_bgp_extcommunity_list_standard_all_list_cmd, + "no bgp extcommunity-list <(1-99)|standard EXTCOMMUNITY_LIST_NAME>", + NO_STR BGP_STR EXTCOMMUNITY_LIST_STR + "Extended Community list number (standard)\n" + "Specify standard extcommunity-list\n" + "Community list name\n") + +DEFUN (no_extcommunity_list_expanded_all, + no_bgp_extcommunity_list_expanded_all_cmd, + "no bgp extcommunity-list <(100-500)|expanded EXTCOMMUNITY_LIST_NAME> [seq (0-4294967295)] <deny|permit> LINE...", + NO_STR + BGP_STR + EXTCOMMUNITY_LIST_STR + "Extended Community list number (expanded)\n" + "Specify expanded extcommunity-list\n" + "Extended Community list name\n" + "Sequence number of an entry\n" + "Sequence number\n" + "Specify community to reject\n" + "Specify community to accept\n" + "An ordered list as a regular-expression\n") +{ + int style = EXTCOMMUNITY_LIST_EXPANDED; + int direct = 0; + char *cl_number_or_name = NULL; + char *str = NULL; + char *seq = NULL; + int idx = 0; + + if (argv_find(argv, argc, "(0-4294967295)", &idx)) + seq = argv[idx]->arg; + + idx = 0; + argv_find(argv, argc, "permit", &idx); + argv_find(argv, argc, "deny", &idx); + + if (idx) { + direct = argv_find(argv, argc, "permit", &idx) + ? COMMUNITY_PERMIT + : COMMUNITY_DENY; + + idx = 0; + argv_find(argv, argc, "LINE", &idx); + str = argv_concat(argv, argc, idx); + } + + idx = 0; + argv_find(argv, argc, "(100-500)", &idx); + argv_find(argv, argc, "EXTCOMMUNITY_LIST_NAME", &idx); + cl_number_or_name = argv[idx]->arg; + + int ret = extcommunity_list_unset(bgp_clist, cl_number_or_name, str, + seq, direct, style); + + XFREE(MTYPE_TMP, str); + + if (ret < 0) { + community_list_perror(vty, ret); + return CMD_WARNING_CONFIG_FAILED; + } + + return CMD_SUCCESS; +} + +ALIAS(no_extcommunity_list_expanded_all, + no_bgp_extcommunity_list_expanded_all_list_cmd, + "no bgp extcommunity-list <(100-500)|expanded EXTCOMMUNITY_LIST_NAME>", + NO_STR BGP_STR EXTCOMMUNITY_LIST_STR + "Extended Community list number (expanded)\n" + "Specify expanded extcommunity-list\n" + "Extended Community list name\n") + +static void extcommunity_list_show(struct vty *vty, struct community_list *list) +{ + struct community_entry *entry; + + for (entry = list->head; entry; entry = entry->next) { + if (entry == list->head) { + if (all_digit(list->name)) + vty_out(vty, "Extended community %s list %s\n", + entry->style == EXTCOMMUNITY_LIST_STANDARD + ? "standard" + : "(expanded) access", + list->name); + else + vty_out(vty, + "Named extended community %s list %s\n", + entry->style == EXTCOMMUNITY_LIST_STANDARD + ? "standard" + : "expanded", + list->name); + } + if (entry->any) + vty_out(vty, " %s\n", + community_direct_str(entry->direct)); + else + vty_out(vty, " %s %s\n", + community_direct_str(entry->direct), + community_list_config_str(entry)); + } +} + +DEFUN (show_extcommunity_list, + show_bgp_extcommunity_list_cmd, + "show bgp extcommunity-list", + SHOW_STR + BGP_STR + "List extended-community list\n") +{ + struct community_list *list; + struct community_list_master *cm; + + cm = community_list_master_lookup(bgp_clist, EXTCOMMUNITY_LIST_MASTER); + if (!cm) + return CMD_SUCCESS; + + for (list = cm->num.head; list; list = list->next) + extcommunity_list_show(vty, list); + + for (list = cm->str.head; list; list = list->next) + extcommunity_list_show(vty, list); + + return CMD_SUCCESS; +} + +DEFUN (show_extcommunity_list_arg, + show_bgp_extcommunity_list_arg_cmd, + "show bgp extcommunity-list <(1-500)|EXTCOMMUNITY_LIST_NAME> detail", + SHOW_STR + BGP_STR + "List extended-community list\n" + "Extcommunity-list number\n" + "Extcommunity-list name\n" + "Detailed information on extcommunity-list\n") +{ + int idx_comm_list = 3; + struct community_list *list; + + list = community_list_lookup(bgp_clist, argv[idx_comm_list]->arg, 0, + EXTCOMMUNITY_LIST_MASTER); + if (!list) { + vty_out(vty, "%% Can't find extcommunity-list\n"); + return CMD_WARNING; + } + + extcommunity_list_show(vty, list); + + return CMD_SUCCESS; +} + +/* Display community-list and extcommunity-list configuration. */ +static int community_list_config_write(struct vty *vty) +{ + struct community_list *list; + struct community_entry *entry; + struct community_list_master *cm; + int write = 0; + + /* Community-list. */ + cm = community_list_master_lookup(bgp_clist, COMMUNITY_LIST_MASTER); + + for (list = cm->num.head; list; list = list->next) + for (entry = list->head; entry; entry = entry->next) { + vty_out(vty, + "bgp community-list %s seq %" PRId64 " %s %s\n", + list->name, entry->seq, + community_direct_str(entry->direct), + community_list_config_str(entry)); + write++; + } + for (list = cm->str.head; list; list = list->next) + for (entry = list->head; entry; entry = entry->next) { + vty_out(vty, + "bgp community-list %s %s seq %" PRId64 " %s %s\n", + entry->style == COMMUNITY_LIST_STANDARD + ? "standard" + : "expanded", + list->name, entry->seq, + community_direct_str(entry->direct), + community_list_config_str(entry)); + write++; + } + + /* Extcommunity-list. */ + cm = community_list_master_lookup(bgp_clist, EXTCOMMUNITY_LIST_MASTER); + + for (list = cm->num.head; list; list = list->next) + for (entry = list->head; entry; entry = entry->next) { + vty_out(vty, + "bgp extcommunity-list %s seq %" PRId64 " %s %s\n", + list->name, entry->seq, + community_direct_str(entry->direct), + community_list_config_str(entry)); + write++; + } + for (list = cm->str.head; list; list = list->next) + for (entry = list->head; entry; entry = entry->next) { + vty_out(vty, + "bgp extcommunity-list %s %s seq %" PRId64" %s %s\n", + entry->style == EXTCOMMUNITY_LIST_STANDARD + ? "standard" + : "expanded", + list->name, entry->seq, + community_direct_str(entry->direct), + community_list_config_str(entry)); + write++; + } + + + /* lcommunity-list. */ + cm = community_list_master_lookup(bgp_clist, + LARGE_COMMUNITY_LIST_MASTER); + + for (list = cm->num.head; list; list = list->next) + for (entry = list->head; entry; entry = entry->next) { + vty_out(vty, + "bgp large-community-list %s seq %" PRId64" %s %s\n", + list->name, entry->seq, + community_direct_str(entry->direct), + community_list_config_str(entry)); + write++; + } + for (list = cm->str.head; list; list = list->next) + for (entry = list->head; entry; entry = entry->next) { + vty_out(vty, + "bgp large-community-list %s %s seq %" PRId64" %s %s\n", + + entry->style == LARGE_COMMUNITY_LIST_STANDARD + ? "standard" + : "expanded", + list->name, entry->seq, community_direct_str(entry->direct), + community_list_config_str(entry)); + write++; + } + + return write; +} + +static int community_list_config_write(struct vty *vty); +static struct cmd_node community_list_node = { + .name = "community list", + .node = COMMUNITY_LIST_NODE, + .prompt = "", + .config_write = community_list_config_write, +}; + +static void community_list_vty(void) +{ + install_node(&community_list_node); + + /* Community-list. */ + install_element(CONFIG_NODE, &bgp_community_list_standard_cmd); + install_element(CONFIG_NODE, &bgp_community_list_expanded_all_cmd); + install_element(CONFIG_NODE, &no_bgp_community_list_standard_all_cmd); + install_element(CONFIG_NODE, &no_bgp_community_list_standard_all_list_cmd); + install_element(CONFIG_NODE, &no_bgp_community_list_expanded_all_cmd); + install_element(CONFIG_NODE, &no_bgp_community_list_expanded_all_list_cmd); + install_element(VIEW_NODE, &show_bgp_community_list_cmd); + install_element(VIEW_NODE, &show_bgp_community_list_arg_cmd); + + /* Extcommunity-list. */ + install_element(CONFIG_NODE, &bgp_extcommunity_list_standard_cmd); + install_element(CONFIG_NODE, &bgp_extcommunity_list_name_expanded_cmd); + install_element(CONFIG_NODE, &no_bgp_extcommunity_list_standard_all_cmd); + install_element(CONFIG_NODE, + &no_bgp_extcommunity_list_standard_all_list_cmd); + install_element(CONFIG_NODE, &no_bgp_extcommunity_list_expanded_all_cmd); + install_element(CONFIG_NODE, + &no_bgp_extcommunity_list_expanded_all_list_cmd); + install_element(VIEW_NODE, &show_bgp_extcommunity_list_cmd); + install_element(VIEW_NODE, &show_bgp_extcommunity_list_arg_cmd); + + /* Large Community List */ + install_element(CONFIG_NODE, &bgp_lcommunity_list_standard_cmd); + install_element(CONFIG_NODE, &bgp_lcommunity_list_expanded_cmd); + install_element(CONFIG_NODE, &bgp_lcommunity_list_name_standard_cmd); + install_element(CONFIG_NODE, &bgp_lcommunity_list_name_expanded_cmd); + install_element(CONFIG_NODE, &no_bgp_lcommunity_list_all_cmd); + install_element(CONFIG_NODE, + &no_bgp_lcommunity_list_name_standard_all_cmd); + install_element(CONFIG_NODE, + &no_bgp_lcommunity_list_name_expanded_all_cmd); + install_element(CONFIG_NODE, &no_bgp_lcommunity_list_standard_cmd); + install_element(CONFIG_NODE, &no_bgp_lcommunity_list_expanded_cmd); + install_element(CONFIG_NODE, &no_bgp_lcommunity_list_name_standard_cmd); + install_element(CONFIG_NODE, &no_bgp_lcommunity_list_name_expanded_cmd); + install_element(VIEW_NODE, &show_bgp_lcommunity_list_cmd); + install_element(VIEW_NODE, &show_bgp_lcommunity_list_arg_cmd); + + bgp_community_list_command_completion_setup(); +} + +static struct cmd_node community_alias_node = { + .name = "community alias", + .node = COMMUNITY_ALIAS_NODE, + .prompt = "", + .config_write = bgp_community_alias_write, +}; + +void community_alias_vty(void) +{ + install_node(&community_alias_node); + + /* Community-list. */ + install_element(CONFIG_NODE, &bgp_community_alias_cmd); + + bgp_community_alias_command_completion_setup(); +} |