diff options
Diffstat (limited to 'zebra/zebra_vty.c')
-rw-r--r-- | zebra/zebra_vty.c | 4705 |
1 files changed, 4705 insertions, 0 deletions
diff --git a/zebra/zebra_vty.c b/zebra/zebra_vty.c new file mode 100644 index 0000000..d36c2f8 --- /dev/null +++ b/zebra/zebra_vty.c @@ -0,0 +1,4705 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* Zebra VTY functions + * Copyright (C) 2002 Kunihiro Ishiguro + */ + +#include <zebra.h> + +#include "memory.h" +#include "if.h" +#include "prefix.h" +#include "command.h" +#include "table.h" +#include "rib.h" +#include "nexthop.h" +#include "vrf.h" +#include "linklist.h" +#include "mpls.h" +#include "routemap.h" +#include "srcdest_table.h" +#include "vxlan.h" +#include "termtable.h" +#include "affinitymap.h" + +#include "zebra/zebra_router.h" +#include "zebra/zserv.h" +#include "zebra/zebra_vrf.h" +#include "zebra/zebra_mpls.h" +#include "zebra/zebra_rnh.h" +#include "zebra/redistribute.h" +#include "zebra/zebra_affinitymap.h" +#include "zebra/zebra_routemap.h" +#include "lib/json.h" +#include "lib/route_opaque.h" +#include "zebra/zebra_vxlan.h" +#include "zebra/zebra_evpn_mh.h" +#include "zebra/zebra_vty_clippy.c" +#include "zebra/zserv.h" +#include "zebra/router-id.h" +#include "zebra/ipforward.h" +#include "zebra/zebra_vxlan_private.h" +#include "zebra/zebra_pbr.h" +#include "zebra/zebra_nhg.h" +#include "zebra/zebra_evpn_mh.h" +#include "zebra/interface.h" +#include "northbound_cli.h" +#include "zebra/zebra_nb.h" +#include "zebra/kernel_netlink.h" +#include "zebra/if_netlink.h" +#include "zebra/table_manager.h" +#include "zebra/zebra_script.h" +#include "zebra/rtadv.h" +#include "zebra/zebra_neigh.h" + +/* context to manage dumps in multiple tables or vrfs */ +struct route_show_ctx { + bool multi; /* dump multiple tables or vrf */ + bool header_done; /* common header already displayed */ +}; + +static int do_show_ip_route(struct vty *vty, const char *vrf_name, afi_t afi, + safi_t safi, bool use_fib, bool use_json, + route_tag_t tag, + const struct prefix *longer_prefix_p, + bool supernets_only, int type, + unsigned short ospf_instance_id, uint32_t tableid, + bool show_ng, struct route_show_ctx *ctx); +static void vty_show_ip_route_detail(struct vty *vty, struct route_node *rn, + int mcast, bool use_fib, bool show_ng); +static void vty_show_ip_route_summary(struct vty *vty, + struct route_table *table, bool use_json); +static void vty_show_ip_route_summary_prefix(struct vty *vty, + struct route_table *table, + bool use_json); +/* Helper api to format a nexthop in the 'detailed' output path. */ +static void show_nexthop_detail_helper(struct vty *vty, + const struct route_entry *re, + const struct nexthop *nexthop, + bool is_backup); + +static void show_ip_route_dump_vty(struct vty *vty, struct route_table *table); +static void show_ip_route_nht_dump(struct vty *vty, struct nexthop *nexthop, + struct route_entry *re, unsigned int num); + +DEFUN (ip_multicast_mode, + ip_multicast_mode_cmd, + "ip multicast rpf-lookup-mode <urib-only|mrib-only|mrib-then-urib|lower-distance|longer-prefix>", + IP_STR + "Multicast options\n" + "RPF lookup behavior\n" + "Lookup in unicast RIB only\n" + "Lookup in multicast RIB only\n" + "Try multicast RIB first, fall back to unicast RIB\n" + "Lookup both, use entry with lower distance\n" + "Lookup both, use entry with longer prefix\n") +{ + char *mode = argv[3]->text; + + if (strmatch(mode, "urib-only")) + multicast_mode_ipv4_set(MCAST_URIB_ONLY); + else if (strmatch(mode, "mrib-only")) + multicast_mode_ipv4_set(MCAST_MRIB_ONLY); + else if (strmatch(mode, "mrib-then-urib")) + multicast_mode_ipv4_set(MCAST_MIX_MRIB_FIRST); + else if (strmatch(mode, "lower-distance")) + multicast_mode_ipv4_set(MCAST_MIX_DISTANCE); + else if (strmatch(mode, "longer-prefix")) + multicast_mode_ipv4_set(MCAST_MIX_PFXLEN); + else { + vty_out(vty, "Invalid mode specified\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + return CMD_SUCCESS; +} + +DEFUN (no_ip_multicast_mode, + no_ip_multicast_mode_cmd, + "no ip multicast rpf-lookup-mode [<urib-only|mrib-only|mrib-then-urib|lower-distance|longer-prefix>]", + NO_STR + IP_STR + "Multicast options\n" + "RPF lookup behavior\n" + "Lookup in unicast RIB only\n" + "Lookup in multicast RIB only\n" + "Try multicast RIB first, fall back to unicast RIB\n" + "Lookup both, use entry with lower distance\n" + "Lookup both, use entry with longer prefix\n") +{ + multicast_mode_ipv4_set(MCAST_NO_CONFIG); + return CMD_SUCCESS; +} + + +DEFPY (show_ip_rpf, + show_ip_rpf_cmd, + "show [ip$ip|ipv6$ipv6] rpf [json]", + SHOW_STR + IP_STR + IPV6_STR + "Display RPF information for multicast source\n" + JSON_STR) +{ + bool uj = use_json(argc, argv); + struct route_show_ctx ctx = { + .multi = false, + }; + + return do_show_ip_route(vty, VRF_DEFAULT_NAME, ip ? AFI_IP : AFI_IP6, + SAFI_MULTICAST, false, uj, 0, NULL, false, 0, 0, + 0, false, &ctx); +} + +DEFPY (show_ip_rpf_addr, + show_ip_rpf_addr_cmd, + "show ip rpf A.B.C.D$address", + SHOW_STR + IP_STR + "Display RPF information for multicast source\n" + "IP multicast source address (e.g. 10.0.0.0)\n") +{ + struct route_node *rn; + struct route_entry *re; + + re = rib_match_multicast(AFI_IP, VRF_DEFAULT, (union g_addr *)&address, + &rn); + + if (re) + vty_show_ip_route_detail(vty, rn, 1, false, false); + else + vty_out(vty, "%% No match for RPF lookup\n"); + + return CMD_SUCCESS; +} + +DEFPY (show_ipv6_rpf_addr, + show_ipv6_rpf_addr_cmd, + "show ipv6 rpf X:X::X:X$address", + SHOW_STR + IPV6_STR + "Display RPF information for multicast source\n" + "IPv6 multicast source address\n") +{ + struct route_node *rn; + struct route_entry *re; + + re = rib_match_multicast(AFI_IP6, VRF_DEFAULT, (union g_addr *)&address, + &rn); + + if (re) + vty_show_ip_route_detail(vty, rn, 1, false, false); + else + vty_out(vty, "%% No match for RPF lookup\n"); + + return CMD_SUCCESS; +} + +static char re_status_output_char(const struct route_entry *re, + const struct nexthop *nhop, + bool is_fib) +{ + if (CHECK_FLAG(re->status, ROUTE_ENTRY_INSTALLED)) { + bool star_p = false; + + if (nhop && + !CHECK_FLAG(nhop->flags, NEXTHOP_FLAG_DUPLICATE) && + !CHECK_FLAG(nhop->flags, NEXTHOP_FLAG_RECURSIVE)) { + /* More-specific test for 'fib' output */ + if (is_fib) { + star_p = !!CHECK_FLAG(nhop->flags, + NEXTHOP_FLAG_FIB); + } else + star_p = true; + } + + if (zrouter.asic_offloaded && + CHECK_FLAG(re->status, ROUTE_ENTRY_QUEUED)) + return 'q'; + + if (zrouter.asic_offloaded + && CHECK_FLAG(re->flags, ZEBRA_FLAG_TRAPPED)) + return 't'; + + if (zrouter.asic_offloaded + && CHECK_FLAG(re->flags, ZEBRA_FLAG_OFFLOAD_FAILED)) + return 'o'; + + if (CHECK_FLAG(re->flags, ZEBRA_FLAG_OUTOFSYNC)) + return 'd'; + + if (star_p) + return '*'; + else + return ' '; + } + + if (CHECK_FLAG(re->status, ROUTE_ENTRY_FAILED)) { + if (CHECK_FLAG(re->status, ROUTE_ENTRY_QUEUED)) + return 'q'; + + return 'r'; + } + + if (CHECK_FLAG(re->status, ROUTE_ENTRY_QUEUED)) + return 'q'; + + return ' '; +} + +/* + * Show backup nexthop info, in the 'detailed' output path + */ +static void show_nh_backup_helper(struct vty *vty, + const struct route_entry *re, + const struct nexthop *nexthop) +{ + const struct nexthop *start, *backup, *temp; + int i, idx; + + /* Double-check that there _is_ a backup */ + if (!CHECK_FLAG(nexthop->flags, NEXTHOP_FLAG_HAS_BACKUP) || + re->nhe->backup_info == NULL || re->nhe->backup_info->nhe == NULL || + re->nhe->backup_info->nhe->nhg.nexthop == NULL) + return; + + /* Locate the backup nexthop(s) */ + start = re->nhe->backup_info->nhe->nhg.nexthop; + for (i = 0; i < nexthop->backup_num; i++) { + /* Format the backup(s) (indented) */ + backup = start; + for (idx = 0; idx < nexthop->backup_idx[i]; idx++) { + backup = backup->next; + if (backup == NULL) + break; + } + + /* It's possible for backups to be recursive too, + * so walk the recursive resolution list if present. + */ + temp = backup; + while (backup) { + vty_out(vty, " "); + show_nexthop_detail_helper(vty, re, backup, + true /*backup*/); + vty_out(vty, "\n"); + + if (backup->resolved && temp == backup) + backup = backup->resolved; + else + backup = nexthop_next(backup); + + if (backup == temp->next) + break; + } + } + +} + +/* + * Helper api to format output for a nexthop, used in the 'detailed' + * output path. + */ +static void show_nexthop_detail_helper(struct vty *vty, + const struct route_entry *re, + const struct nexthop *nexthop, + bool is_backup) +{ + char addrstr[32]; + char buf[MPLS_LABEL_STRLEN]; + int i; + + if (is_backup) + vty_out(vty, " b%s", + nexthop->rparent ? " " : ""); + else + vty_out(vty, " %c%s", + re_status_output_char(re, nexthop, false), + nexthop->rparent ? " " : ""); + + switch (nexthop->type) { + case NEXTHOP_TYPE_IPV4: + case NEXTHOP_TYPE_IPV4_IFINDEX: + vty_out(vty, " %pI4", + &nexthop->gate.ipv4); + if (nexthop->ifindex) + vty_out(vty, ", via %s", + ifindex2ifname( + nexthop->ifindex, + nexthop->vrf_id)); + break; + case NEXTHOP_TYPE_IPV6: + case NEXTHOP_TYPE_IPV6_IFINDEX: + vty_out(vty, " %s", + inet_ntop(AF_INET6, &nexthop->gate.ipv6, + buf, sizeof(buf))); + if (nexthop->ifindex) + vty_out(vty, ", via %s", + ifindex2ifname( + nexthop->ifindex, + nexthop->vrf_id)); + break; + + case NEXTHOP_TYPE_IFINDEX: + vty_out(vty, " directly connected, %s", + ifindex2ifname(nexthop->ifindex, + nexthop->vrf_id)); + break; + case NEXTHOP_TYPE_BLACKHOLE: + vty_out(vty, " unreachable"); + switch (nexthop->bh_type) { + case BLACKHOLE_REJECT: + vty_out(vty, " (ICMP unreachable)"); + break; + case BLACKHOLE_ADMINPROHIB: + vty_out(vty, + " (ICMP admin-prohibited)"); + break; + case BLACKHOLE_NULL: + vty_out(vty, " (blackhole)"); + break; + case BLACKHOLE_UNSPEC: + break; + } + break; + } + + if (re->vrf_id != nexthop->vrf_id) { + struct vrf *vrf = vrf_lookup_by_id(nexthop->vrf_id); + + vty_out(vty, "(vrf %s)", VRF_LOGNAME(vrf)); + } + + if (CHECK_FLAG(nexthop->flags, NEXTHOP_FLAG_DUPLICATE)) + vty_out(vty, " (duplicate nexthop removed)"); + + if (!CHECK_FLAG(nexthop->flags, NEXTHOP_FLAG_ACTIVE)) + vty_out(vty, " inactive"); + + if (CHECK_FLAG(nexthop->flags, NEXTHOP_FLAG_ONLINK)) + vty_out(vty, " onlink"); + + if (CHECK_FLAG(nexthop->flags, NEXTHOP_FLAG_LINKDOWN)) + vty_out(vty, " linkdown"); + + if (CHECK_FLAG(nexthop->flags, NEXTHOP_FLAG_RECURSIVE)) + vty_out(vty, " (recursive)"); + + /* Source specified? */ + switch (nexthop->type) { + case NEXTHOP_TYPE_IPV4: + case NEXTHOP_TYPE_IPV4_IFINDEX: + if (nexthop->src.ipv4.s_addr) { + if (inet_ntop(AF_INET, &nexthop->src.ipv4, + addrstr, sizeof(addrstr))) + vty_out(vty, ", src %s", + addrstr); + } + break; + + case NEXTHOP_TYPE_IPV6: + case NEXTHOP_TYPE_IPV6_IFINDEX: + if (!IPV6_ADDR_SAME(&nexthop->src.ipv6, + &in6addr_any)) { + if (inet_ntop(AF_INET6, &nexthop->src.ipv6, + addrstr, sizeof(addrstr))) + vty_out(vty, ", src %s", + addrstr); + } + break; + + case NEXTHOP_TYPE_IFINDEX: + case NEXTHOP_TYPE_BLACKHOLE: + break; + } + + if (re->nexthop_mtu) + vty_out(vty, ", mtu %u", re->nexthop_mtu); + + /* Label information */ + if (nexthop->nh_label && nexthop->nh_label->num_labels) { + vty_out(vty, ", label %s", + mpls_label2str(nexthop->nh_label->num_labels, + nexthop->nh_label->label, buf, + sizeof(buf), nexthop->nh_label_type, + 1 /*pretty*/)); + } + + if (nexthop->weight) + vty_out(vty, ", weight %u", nexthop->weight); + + if (CHECK_FLAG(nexthop->flags, NEXTHOP_FLAG_HAS_BACKUP)) { + vty_out(vty, ", backup %d", nexthop->backup_idx[0]); + + for (i = 1; i < nexthop->backup_num; i++) + vty_out(vty, ",%d", nexthop->backup_idx[i]); + } +} + +static void zebra_show_ip_route_opaque(struct vty *vty, struct route_entry *re, + struct json_object *json) +{ + struct bgp_zebra_opaque bzo = {}; + struct ospf_zebra_opaque ozo = {}; + + if (!re->opaque) + return; + + switch (re->type) { + case ZEBRA_ROUTE_SHARP: + if (json) + json_object_string_add(json, "opaque", + (char *)re->opaque->data); + else + vty_out(vty, " Opaque Data: %s", + (char *)re->opaque->data); + break; + + case ZEBRA_ROUTE_BGP: + memcpy(&bzo, re->opaque->data, re->opaque->length); + + if (json) { + json_object_string_add(json, "asPath", bzo.aspath); + json_object_string_add(json, "communities", + bzo.community); + json_object_string_add(json, "largeCommunities", + bzo.lcommunity); + json_object_string_add(json, "selectionReason", + bzo.selection_reason); + } else { + vty_out(vty, " AS-Path : %s\n", bzo.aspath); + + if (bzo.community[0] != '\0') + vty_out(vty, " Communities : %s\n", + bzo.community); + + if (bzo.lcommunity[0] != '\0') + vty_out(vty, " Large-Communities: %s\n", + bzo.lcommunity); + + vty_out(vty, " Selection reason : %s\n", + bzo.selection_reason); + } + break; + case ZEBRA_ROUTE_OSPF: + case ZEBRA_ROUTE_OSPF6: + memcpy(&ozo, re->opaque->data, re->opaque->length); + + if (json) { + json_object_string_add(json, "ospfPathType", + ozo.path_type); + if (ozo.area_id[0] != '\0') + json_object_string_add(json, "ospfAreaId", + ozo.area_id); + if (ozo.tag[0] != '\0') + json_object_string_add(json, "ospfTag", + ozo.tag); + } else { + vty_out(vty, " OSPF path type : %s\n", + ozo.path_type); + if (ozo.area_id[0] != '\0') + vty_out(vty, " OSPF area ID : %s\n", + ozo.area_id); + if (ozo.tag[0] != '\0') + vty_out(vty, " OSPF tag : %s\n", + ozo.tag); + } + break; + default: + break; + } +} + +static void uptime2str(time_t uptime, char *buf, size_t bufsize) +{ + time_t cur; + + cur = monotime(NULL); + cur -= uptime; + + frrtime_to_interval(cur, buf, bufsize); +} + +/* New RIB. Detailed information for IPv4 route. */ +static void vty_show_ip_route_detail(struct vty *vty, struct route_node *rn, + int mcast, bool use_fib, bool show_ng) +{ + struct route_entry *re; + struct nexthop *nexthop; + char buf[SRCDEST2STR_BUFFER]; + struct zebra_vrf *zvrf; + rib_dest_t *dest; + + dest = rib_dest_from_rnode(rn); + + RNODE_FOREACH_RE (rn, re) { + /* + * If re not selected for forwarding, skip re + * for "show ip/ipv6 fib <prefix>" + */ + if (use_fib && re != dest->selected_fib) + continue; + + const char *mcast_info = ""; + if (mcast) { + struct rib_table_info *info = + srcdest_rnode_table_info(rn); + mcast_info = (info->safi == SAFI_MULTICAST) + ? " using Multicast RIB" + : " using Unicast RIB"; + } + + vty_out(vty, "Routing entry for %s%s\n", + srcdest_rnode2str(rn, buf, sizeof(buf)), mcast_info); + vty_out(vty, " Known via \"%s", zebra_route_string(re->type)); + if (re->instance) + vty_out(vty, "[%d]", re->instance); + vty_out(vty, "\""); + vty_out(vty, ", distance %u, metric %u", re->distance, + re->metric); + if (re->tag) { + vty_out(vty, ", tag %u", re->tag); +#if defined(SUPPORT_REALMS) + if (re->tag > 0 && re->tag <= 255) + vty_out(vty, "(realm)"); +#endif + } + if (re->mtu) + vty_out(vty, ", mtu %u", re->mtu); + if (re->vrf_id != VRF_DEFAULT) { + zvrf = zebra_vrf_lookup_by_id(re->vrf_id); + vty_out(vty, ", vrf %s", zvrf_name(zvrf)); + } + if (CHECK_FLAG(re->flags, ZEBRA_FLAG_SELECTED)) + vty_out(vty, ", best"); + vty_out(vty, "\n"); + + uptime2str(re->uptime, buf, sizeof(buf)); + + vty_out(vty, " Last update %s ago\n", buf); + + if (show_ng) { + vty_out(vty, " Nexthop Group ID: %u\n", re->nhe_id); + if (re->nhe_installed_id != 0 + && re->nhe_id != re->nhe_installed_id) + vty_out(vty, + " Installed Nexthop Group ID: %u\n", + re->nhe_installed_id); + } + + for (ALL_NEXTHOPS(re->nhe->nhg, nexthop)) { + /* Use helper to format each nexthop */ + show_nexthop_detail_helper(vty, re, nexthop, + false /*not backup*/); + vty_out(vty, "\n"); + + /* Include backup(s), if present */ + if (CHECK_FLAG(nexthop->flags, NEXTHOP_FLAG_HAS_BACKUP)) + show_nh_backup_helper(vty, re, nexthop); + } + zebra_show_ip_route_opaque(vty, re, NULL); + + vty_out(vty, "\n"); + } +} + +static void vty_show_ip_route(struct vty *vty, struct route_node *rn, + struct route_entry *re, json_object *json, + bool is_fib, bool show_ng) +{ + const struct nexthop *nexthop; + int len = 0; + char buf[SRCDEST2STR_BUFFER]; + json_object *json_nexthops = NULL; + json_object *json_nexthop = NULL; + json_object *json_route = NULL; + const rib_dest_t *dest = rib_dest_from_rnode(rn); + const struct nexthop_group *nhg; + char up_str[MONOTIME_STRLEN]; + bool first_p = true; + bool nhg_from_backup = false; + + uptime2str(re->uptime, up_str, sizeof(up_str)); + + /* If showing fib information, use the fib view of the + * nexthops. + */ + if (is_fib) + nhg = rib_get_fib_nhg(re); + else + nhg = &(re->nhe->nhg); + + if (json) { + json_route = json_object_new_object(); + json_nexthops = json_object_new_array(); + + json_object_string_add(json_route, "prefix", + srcdest_rnode2str(rn, buf, sizeof(buf))); + json_object_int_add(json_route, "prefixLen", rn->p.prefixlen); + json_object_string_add(json_route, "protocol", + zebra_route_string(re->type)); + + if (re->instance) + json_object_int_add(json_route, "instance", + re->instance); + + json_object_int_add(json_route, "vrfId", re->vrf_id); + json_object_string_add(json_route, "vrfName", + vrf_id_to_name(re->vrf_id)); + + if (CHECK_FLAG(re->flags, ZEBRA_FLAG_SELECTED)) + json_object_boolean_true_add(json_route, "selected"); + + if (dest->selected_fib == re) + json_object_boolean_true_add(json_route, + "destSelected"); + + json_object_int_add(json_route, "distance", + re->distance); + json_object_int_add(json_route, "metric", re->metric); + + if (CHECK_FLAG(re->status, ROUTE_ENTRY_INSTALLED)) + json_object_boolean_true_add(json_route, "installed"); + + if (CHECK_FLAG(re->status, ROUTE_ENTRY_FAILED)) + json_object_boolean_true_add(json_route, "failed"); + + if (CHECK_FLAG(re->status, ROUTE_ENTRY_QUEUED)) + json_object_boolean_true_add(json_route, "queued"); + + if (CHECK_FLAG(re->flags, ZEBRA_FLAG_TRAPPED)) + json_object_boolean_true_add(json_route, "trapped"); + + if (CHECK_FLAG(re->flags, ZEBRA_FLAG_OFFLOADED)) + json_object_boolean_true_add(json_route, "offloaded"); + + if (CHECK_FLAG(re->flags, ZEBRA_FLAG_OFFLOAD_FAILED)) + json_object_boolean_false_add(json_route, "offloaded"); + + if (re->tag) + json_object_int_add(json_route, "tag", re->tag); + + if (re->table) + json_object_int_add(json_route, "table", re->table); + + json_object_int_add(json_route, "internalStatus", + re->status); + json_object_int_add(json_route, "internalFlags", + re->flags); + json_object_int_add(json_route, "internalNextHopNum", + nexthop_group_nexthop_num(&(re->nhe->nhg))); + json_object_int_add(json_route, "internalNextHopActiveNum", + nexthop_group_active_nexthop_num( + &(re->nhe->nhg))); + json_object_int_add(json_route, "nexthopGroupId", re->nhe_id); + + if (re->nhe_installed_id != 0) + json_object_int_add(json_route, + "installedNexthopGroupId", + re->nhe_installed_id); + + json_object_string_add(json_route, "uptime", up_str); + + for (ALL_NEXTHOPS_PTR(nhg, nexthop)) { + json_nexthop = json_object_new_object(); + show_nexthop_json_helper(json_nexthop, + nexthop, re); + + json_object_array_add(json_nexthops, + json_nexthop); + } + + json_object_object_add(json_route, "nexthops", json_nexthops); + + /* If there are backup nexthops, include them */ + if (is_fib) + nhg = rib_get_fib_backup_nhg(re); + else + nhg = zebra_nhg_get_backup_nhg(re->nhe); + + if (nhg && nhg->nexthop) { + json_nexthops = json_object_new_array(); + + for (ALL_NEXTHOPS_PTR(nhg, nexthop)) { + json_nexthop = json_object_new_object(); + + show_nexthop_json_helper(json_nexthop, + nexthop, re); + json_object_array_add(json_nexthops, + json_nexthop); + } + + json_object_object_add(json_route, "backupNexthops", + json_nexthops); + } + zebra_show_ip_route_opaque(NULL, re, json_route); + + json_object_array_add(json, json_route); + return; + } + + /* Prefix information, and first nexthop. If we're showing 'fib', + * and there are no installed primary nexthops, see if there are any + * backup nexthops and start with those. + */ + if (is_fib && nhg->nexthop == NULL) { + nhg = rib_get_fib_backup_nhg(re); + nhg_from_backup = true; + } + + len = vty_out(vty, "%c", zebra_route_char(re->type)); + if (re->instance) + len += vty_out(vty, "[%d]", re->instance); + if (nhg_from_backup && nhg->nexthop) { + len += vty_out( + vty, "%cb%c %s", + CHECK_FLAG(re->flags, ZEBRA_FLAG_SELECTED) ? '>' : ' ', + re_status_output_char(re, nhg->nexthop, is_fib), + srcdest_rnode2str(rn, buf, sizeof(buf))); + } else { + len += vty_out( + vty, "%c%c %s", + CHECK_FLAG(re->flags, ZEBRA_FLAG_SELECTED) ? '>' : ' ', + re_status_output_char(re, nhg->nexthop, is_fib), + srcdest_rnode2str(rn, buf, sizeof(buf))); + } + + /* Distance and metric display. */ + if (((re->type == ZEBRA_ROUTE_CONNECT) && + (re->distance || re->metric)) || + (re->type != ZEBRA_ROUTE_CONNECT)) + len += vty_out(vty, " [%u/%u]", re->distance, + re->metric); + + if (show_ng) + len += vty_out(vty, " (%u)", re->nhe_id); + + /* Nexthop information. */ + for (ALL_NEXTHOPS_PTR(nhg, nexthop)) { + if (first_p) { + first_p = false; + } else if (nhg_from_backup) { + vty_out(vty, " b%c%*c", + re_status_output_char(re, nexthop, is_fib), + len - 3 + (2 * nexthop_level(nexthop)), ' '); + } else { + vty_out(vty, " %c%*c", + re_status_output_char(re, nexthop, is_fib), + len - 3 + (2 * nexthop_level(nexthop)), ' '); + } + + show_route_nexthop_helper(vty, re, nexthop); + vty_out(vty, ", %s\n", up_str); + } + + /* If we only had backup nexthops, we're done */ + if (nhg_from_backup) + return; + + /* Check for backup nexthop info if present */ + if (is_fib) + nhg = rib_get_fib_backup_nhg(re); + else + nhg = zebra_nhg_get_backup_nhg(re->nhe); + + if (nhg == NULL) + return; + + /* Print backup info */ + for (ALL_NEXTHOPS_PTR(nhg, nexthop)) { + bool star_p = false; + + if (is_fib) + star_p = CHECK_FLAG(nexthop->flags, NEXTHOP_FLAG_FIB); + + /* TODO -- it'd be nice to be able to include + * the entire list of backups, *and* include the + * real installation state. + */ + vty_out(vty, " b%c %*c", + (star_p ? '*' : ' '), + len - 3 + (2 * nexthop_level(nexthop)), ' '); + show_route_nexthop_helper(vty, re, nexthop); + vty_out(vty, "\n"); + } + +} + +static void vty_show_ip_route_detail_json(struct vty *vty, + struct route_node *rn, bool use_fib) +{ + json_object *json = NULL; + json_object *json_prefix = NULL; + struct route_entry *re; + char buf[BUFSIZ]; + rib_dest_t *dest; + + dest = rib_dest_from_rnode(rn); + + json = json_object_new_object(); + json_prefix = json_object_new_array(); + + RNODE_FOREACH_RE (rn, re) { + /* + * If re not selected for forwarding, skip re + * for "show ip/ipv6 fib <prefix> json" + */ + if (use_fib && re != dest->selected_fib) + continue; + vty_show_ip_route(vty, rn, re, json_prefix, use_fib, false); + } + + prefix2str(&rn->p, buf, sizeof(buf)); + json_object_object_add(json, buf, json_prefix); + vty_json(vty, json); +} + +static void do_show_route_helper(struct vty *vty, struct zebra_vrf *zvrf, + struct route_table *table, afi_t afi, + bool use_fib, route_tag_t tag, + const struct prefix *longer_prefix_p, + bool supernets_only, int type, + unsigned short ospf_instance_id, bool use_json, + uint32_t tableid, bool show_ng, + struct route_show_ctx *ctx) +{ + struct route_node *rn; + struct route_entry *re; + int first = 1; + rib_dest_t *dest; + json_object *json = NULL; + json_object *json_prefix = NULL; + uint32_t addr; + char buf[BUFSIZ]; + + /* + * ctx->multi indicates if we are dumping multiple tables or vrfs. + * if set: + * => display the common header at most once + * => add newline at each call except first + * => always display the VRF and table + * else: + * => display the common header if at least one entry is found + * => display the VRF and table if specific + */ + + if (use_json) + json = json_object_new_object(); + + /* Show all routes. */ + for (rn = route_top(table); rn; rn = srcdest_route_next(rn)) { + dest = rib_dest_from_rnode(rn); + + RNODE_FOREACH_RE (rn, re) { + if (use_fib && re != dest->selected_fib) + continue; + + if (tag && re->tag != tag) + continue; + + if (longer_prefix_p + && !prefix_match(longer_prefix_p, &rn->p)) + continue; + + /* This can only be true when the afi is IPv4 */ + if (supernets_only) { + addr = ntohl(rn->p.u.prefix4.s_addr); + + if (IN_CLASSC(addr) && rn->p.prefixlen >= 24) + continue; + + if (IN_CLASSB(addr) && rn->p.prefixlen >= 16) + continue; + + if (IN_CLASSA(addr) && rn->p.prefixlen >= 8) + continue; + } + + if (type && re->type != type) + continue; + + if (ospf_instance_id + && (re->type != ZEBRA_ROUTE_OSPF + || re->instance != ospf_instance_id)) + continue; + + if (use_json) { + if (!json_prefix) + json_prefix = json_object_new_array(); + } else if (first) { + if (!ctx->header_done) { + if (afi == AFI_IP) + vty_out(vty, + SHOW_ROUTE_V4_HEADER); + else + vty_out(vty, + SHOW_ROUTE_V6_HEADER); + } + if (ctx->multi && ctx->header_done) + vty_out(vty, "\n"); + if (ctx->multi || zvrf_id(zvrf) != VRF_DEFAULT + || tableid) { + if (!tableid) + vty_out(vty, "VRF %s:\n", + zvrf_name(zvrf)); + else + vty_out(vty, + "VRF %s table %u:\n", + zvrf_name(zvrf), + tableid); + } + ctx->header_done = true; + first = 0; + } + + vty_show_ip_route(vty, rn, re, json_prefix, use_fib, + show_ng); + } + + if (json_prefix) { + prefix2str(&rn->p, buf, sizeof(buf)); + json_object_object_add(json, buf, json_prefix); + json_prefix = NULL; + } + } + + /* + * This is an extremely expensive operation at scale + * and non-pretty reduces memory footprint significantly. + */ + if (use_json) + vty_json_no_pretty(vty, json); +} + +static void do_show_ip_route_all(struct vty *vty, struct zebra_vrf *zvrf, + afi_t afi, bool use_fib, bool use_json, + route_tag_t tag, + const struct prefix *longer_prefix_p, + bool supernets_only, int type, + unsigned short ospf_instance_id, bool show_ng, + struct route_show_ctx *ctx) +{ + struct zebra_router_table *zrt; + struct rib_table_info *info; + + RB_FOREACH (zrt, zebra_router_table_head, + &zrouter.tables) { + info = route_table_get_info(zrt->table); + + if (zvrf != info->zvrf) + continue; + if (zrt->afi != afi || + zrt->safi != SAFI_UNICAST) + continue; + + do_show_ip_route(vty, zvrf_name(zvrf), afi, SAFI_UNICAST, + use_fib, use_json, tag, longer_prefix_p, + supernets_only, type, ospf_instance_id, + zrt->tableid, show_ng, ctx); + } +} + +static int do_show_ip_route(struct vty *vty, const char *vrf_name, afi_t afi, + safi_t safi, bool use_fib, bool use_json, + route_tag_t tag, + const struct prefix *longer_prefix_p, + bool supernets_only, int type, + unsigned short ospf_instance_id, uint32_t tableid, + bool show_ng, struct route_show_ctx *ctx) +{ + struct route_table *table; + struct zebra_vrf *zvrf = NULL; + + if (!(zvrf = zebra_vrf_lookup_by_name(vrf_name))) { + if (use_json) + vty_out(vty, "{}\n"); + else + vty_out(vty, "vrf %s not defined\n", vrf_name); + return CMD_SUCCESS; + } + + if (zvrf_id(zvrf) == VRF_UNKNOWN) { + if (use_json) + vty_out(vty, "{}\n"); + else + vty_out(vty, "vrf %s inactive\n", vrf_name); + return CMD_SUCCESS; + } + + if (tableid) + table = zebra_router_find_table(zvrf, tableid, afi, SAFI_UNICAST); + else + table = zebra_vrf_table(afi, safi, zvrf_id(zvrf)); + if (!table) { + if (use_json) + vty_out(vty, "{}\n"); + return CMD_SUCCESS; + } + + do_show_route_helper(vty, zvrf, table, afi, use_fib, tag, + longer_prefix_p, supernets_only, type, + ospf_instance_id, use_json, tableid, show_ng, ctx); + + return CMD_SUCCESS; +} + +DEFPY (show_ip_nht, + show_ip_nht_cmd, + "show <ip$ipv4|ipv6$ipv6> <nht|import-check>$type [<A.B.C.D|X:X::X:X>$addr|vrf NAME$vrf_name [<A.B.C.D|X:X::X:X>$addr]|vrf all$vrf_all] [mrib$mrib] [json]", + SHOW_STR + IP_STR + IP6_STR + "IP nexthop tracking table\n" + "IP import check tracking table\n" + "IPv4 Address\n" + "IPv6 Address\n" + VRF_CMD_HELP_STR + "IPv4 Address\n" + "IPv6 Address\n" + VRF_ALL_CMD_HELP_STR + "Show Multicast (MRIB) NHT state\n" + JSON_STR) +{ + afi_t afi = ipv4 ? AFI_IP : AFI_IP6; + vrf_id_t vrf_id = VRF_DEFAULT; + struct prefix prefix, *p = NULL; + safi_t safi = mrib ? SAFI_MULTICAST : SAFI_UNICAST; + bool uj = use_json(argc, argv); + json_object *json = NULL; + json_object *json_vrf = NULL; + json_object *json_nexthop = NULL; + struct zebra_vrf *zvrf; + bool resolve_via_default = false; + + if (uj) + json = json_object_new_object(); + + if (vrf_all) { + struct vrf *vrf; + + RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) { + if ((zvrf = vrf->info) != NULL) { + resolve_via_default = + (afi == AFI_IP) + ? zvrf->zebra_rnh_ip_default_route + : zvrf->zebra_rnh_ipv6_default_route; + + if (uj) { + json_vrf = json_object_new_object(); + json_nexthop = json_object_new_object(); + json_object_object_add(json, + zvrf_name(zvrf), + json_vrf); + json_object_object_add(json_vrf, + (afi == AFI_IP) + ? "ipv4" + : "ipv6", + json_nexthop); + json_object_boolean_add(json_nexthop, + "resolveViaDefault", + resolve_via_default); + } else { + vty_out(vty, "\nVRF %s:\n", + zvrf_name(zvrf)); + vty_out(vty, + " Resolve via default: %s\n", + resolve_via_default ? "on" + : "off"); + } + zebra_print_rnh_table(zvrf_id(zvrf), afi, safi, + vty, NULL, json_nexthop); + } + } + + if (uj) + vty_json(vty, json); + + return CMD_SUCCESS; + } + if (vrf_name) + VRF_GET_ID(vrf_id, vrf_name, false); + + memset(&prefix, 0, sizeof(prefix)); + if (addr) { + p = sockunion2hostprefix(addr, &prefix); + if (!p) { + if (uj) + json_object_free(json); + return CMD_WARNING; + } + } + + zvrf = zebra_vrf_lookup_by_id(vrf_id); + resolve_via_default = (afi == AFI_IP) + ? zvrf->zebra_rnh_ip_default_route + : zvrf->zebra_rnh_ipv6_default_route; + + if (uj) { + json_vrf = json_object_new_object(); + json_nexthop = json_object_new_object(); + if (vrf_name) + json_object_object_add(json, vrf_name, json_vrf); + else + json_object_object_add(json, "default", json_vrf); + + json_object_object_add(json_vrf, + (afi == AFI_IP) ? "ipv4" : "ipv6", + json_nexthop); + + json_object_boolean_add(json_nexthop, "resolveViaDefault", + resolve_via_default); + } else { + vty_out(vty, "VRF %s:\n", zvrf_name(zvrf)); + vty_out(vty, " Resolve via default: %s\n", + resolve_via_default ? "on" : "off"); + } + + zebra_print_rnh_table(vrf_id, afi, safi, vty, p, json_nexthop); + + if (uj) + vty_json(vty, json); + + return CMD_SUCCESS; +} + +DEFUN (ip_nht_default_route, + ip_nht_default_route_cmd, + "ip nht resolve-via-default", + IP_STR + "Filter Next Hop tracking route resolution\n" + "Resolve via default route\n") +{ + ZEBRA_DECLVAR_CONTEXT_VRF(vrf, zvrf); + + if (!zvrf) + return CMD_WARNING; + + if (zvrf->zebra_rnh_ip_default_route) + return CMD_SUCCESS; + + zvrf->zebra_rnh_ip_default_route = true; + + zebra_evaluate_rnh(zvrf, AFI_IP, 0, NULL, SAFI_UNICAST); + return CMD_SUCCESS; +} + +static void show_nexthop_group_out(struct vty *vty, struct nhg_hash_entry *nhe, + json_object *json_nhe_hdr) +{ + struct nexthop *nexthop = NULL; + struct nhg_connected *rb_node_dep = NULL; + struct nexthop_group *backup_nhg; + char up_str[MONOTIME_STRLEN]; + char time_left[MONOTIME_STRLEN]; + json_object *json_dependants = NULL; + json_object *json_depends = NULL; + json_object *json_nexthop_array = NULL; + json_object *json_nexthops = NULL; + json_object *json = NULL; + json_object *json_backup_nexthop_array = NULL; + json_object *json_backup_nexthops = NULL; + + + uptime2str(nhe->uptime, up_str, sizeof(up_str)); + + if (json_nhe_hdr) + json = json_object_new_object(); + + if (json) { + json_object_string_add(json, "type", + zebra_route_string(nhe->type)); + json_object_int_add(json, "refCount", nhe->refcnt); + if (event_is_scheduled(nhe->timer)) + json_object_string_add( + json, "timeToDeletion", + event_timer_to_hhmmss(time_left, + sizeof(time_left), + nhe->timer)); + json_object_string_add(json, "uptime", up_str); + json_object_string_add(json, "vrf", + vrf_id_to_name(nhe->vrf_id)); + + } else { + vty_out(vty, "ID: %u (%s)\n", nhe->id, + zebra_route_string(nhe->type)); + vty_out(vty, " RefCnt: %u", nhe->refcnt); + if (event_is_scheduled(nhe->timer)) + vty_out(vty, " Time to Deletion: %s", + event_timer_to_hhmmss(time_left, + sizeof(time_left), + nhe->timer)); + vty_out(vty, "\n"); + + vty_out(vty, " Uptime: %s\n", up_str); + vty_out(vty, " VRF: %s\n", vrf_id_to_name(nhe->vrf_id)); + } + + if (CHECK_FLAG(nhe->flags, NEXTHOP_GROUP_VALID)) { + if (json) + json_object_boolean_true_add(json, "valid"); + else + vty_out(vty, " Valid"); + + if (CHECK_FLAG(nhe->flags, NEXTHOP_GROUP_INSTALLED)) { + if (json) + json_object_boolean_true_add(json, "installed"); + else + vty_out(vty, ", Installed"); + } + if (!json) + vty_out(vty, "\n"); + } + if (nhe->ifp) { + if (json) + json_object_int_add(json, "interfaceIndex", + nhe->ifp->ifindex); + else + vty_out(vty, " Interface Index: %d\n", + nhe->ifp->ifindex); + } + + if (!zebra_nhg_depends_is_empty(nhe)) { + if (json) + json_depends = json_object_new_array(); + else + vty_out(vty, " Depends:"); + frr_each(nhg_connected_tree, &nhe->nhg_depends, rb_node_dep) { + if (json_depends) + json_object_array_add( + json_depends, + json_object_new_int( + rb_node_dep->nhe->id)); + else + vty_out(vty, " (%u)", rb_node_dep->nhe->id); + } + if (!json_depends) + vty_out(vty, "\n"); + else + json_object_object_add(json, "depends", json_depends); + } + + /* Output nexthops */ + if (json) + json_nexthop_array = json_object_new_array(); + + + for (ALL_NEXTHOPS(nhe->nhg, nexthop)) { + if (json_nexthop_array) { + json_nexthops = json_object_new_object(); + show_nexthop_json_helper(json_nexthops, nexthop, NULL); + } else { + if (!CHECK_FLAG(nexthop->flags, NEXTHOP_FLAG_RECURSIVE)) + vty_out(vty, " "); + else + /* Make recursive nexthops a bit more clear */ + vty_out(vty, " "); + show_route_nexthop_helper(vty, NULL, nexthop); + } + + if (nhe->backup_info == NULL || nhe->backup_info->nhe == NULL) { + if (CHECK_FLAG(nexthop->flags, + NEXTHOP_FLAG_HAS_BACKUP)) { + if (json) + json_object_int_add( + json_nexthops, "backup", + nexthop->backup_idx[0]); + else + vty_out(vty, " [backup %d]", + nexthop->backup_idx[0]); + } + + if (!json) + vty_out(vty, "\n"); + else + json_object_array_add(json_nexthop_array, + json_nexthops); + + continue; + } + + if (!json) { + /* TODO -- print more useful backup info */ + if (CHECK_FLAG(nexthop->flags, + NEXTHOP_FLAG_HAS_BACKUP)) { + int i; + + vty_out(vty, "[backup"); + for (i = 0; i < nexthop->backup_num; i++) + vty_out(vty, " %d", + nexthop->backup_idx[i]); + vty_out(vty, "]"); + } + vty_out(vty, "\n"); + } else { + json_object_array_add(json_nexthop_array, + json_nexthops); + } + } + + if (json) + json_object_object_add(json, "nexthops", json_nexthop_array); + + /* Output backup nexthops (if any) */ + backup_nhg = zebra_nhg_get_backup_nhg(nhe); + if (backup_nhg) { + if (json) + json_backup_nexthop_array = json_object_new_array(); + else + vty_out(vty, " Backups:\n"); + + for (ALL_NEXTHOPS_PTR(backup_nhg, nexthop)) { + if (json_backup_nexthop_array) { + json_backup_nexthops = json_object_new_object(); + show_nexthop_json_helper(json_backup_nexthops, + nexthop, NULL); + json_object_array_add(json_backup_nexthop_array, + json_backup_nexthops); + } else { + + if (!CHECK_FLAG(nexthop->flags, + NEXTHOP_FLAG_RECURSIVE)) + vty_out(vty, " "); + else + /* Make recursive nexthops a bit more + * clear + */ + vty_out(vty, " "); + show_route_nexthop_helper(vty, NULL, nexthop); + vty_out(vty, "\n"); + } + } + + if (json) + json_object_object_add(json, "backupNexthops", + json_backup_nexthop_array); + } + + if (!zebra_nhg_dependents_is_empty(nhe)) { + if (json) + json_dependants = json_object_new_array(); + else + vty_out(vty, " Dependents:"); + frr_each(nhg_connected_tree, &nhe->nhg_dependents, + rb_node_dep) { + if (json) + json_object_array_add( + json_dependants, + json_object_new_int( + rb_node_dep->nhe->id)); + else + vty_out(vty, " (%u)", rb_node_dep->nhe->id); + } + if (json) + json_object_object_add(json, "dependents", + json_dependants); + else + vty_out(vty, "\n"); + } + + if (nhe->nhg.nhgr.buckets) { + if (json) { + json_object_int_add(json, "buckets", + nhe->nhg.nhgr.buckets); + json_object_int_add(json, "idleTimer", + nhe->nhg.nhgr.idle_timer); + json_object_int_add(json, "unbalancedTimer", + nhe->nhg.nhgr.unbalanced_timer); + json_object_int_add(json, "unbalancedTime", + nhe->nhg.nhgr.unbalanced_time); + } else { + vty_out(vty, + " Buckets: %u Idle Timer: %u Unbalanced Timer: %u Unbalanced time: %" PRIu64 + "\n", + nhe->nhg.nhgr.buckets, nhe->nhg.nhgr.idle_timer, + nhe->nhg.nhgr.unbalanced_timer, + nhe->nhg.nhgr.unbalanced_time); + } + } + + if (json_nhe_hdr) + json_object_object_addf(json_nhe_hdr, json, "%u", nhe->id); +} + +static int show_nexthop_group_id_cmd_helper(struct vty *vty, uint32_t id, + json_object *json) +{ + struct nhg_hash_entry *nhe = NULL; + + nhe = zebra_nhg_lookup_id(id); + + if (nhe) + show_nexthop_group_out(vty, nhe, json); + else { + if (json) + vty_json(vty, json); + else + vty_out(vty, "Nexthop Group ID: %u does not exist\n", + id); + return CMD_WARNING; + } + + if (json) + vty_json(vty, json); + + return CMD_SUCCESS; +} + +/* Helper function for iteration through the hash of nexthop-groups/nhe-s */ + +struct nhe_show_context { + struct vty *vty; + vrf_id_t vrf_id; + afi_t afi; + int type; + json_object *json; +}; + +static int nhe_show_walker(struct hash_bucket *bucket, void *arg) +{ + struct nhe_show_context *ctx = arg; + struct nhg_hash_entry *nhe; + + nhe = bucket->data; /* We won't be offered NULL buckets */ + + if (ctx->afi && nhe->afi != ctx->afi) + goto done; + + if (ctx->vrf_id && nhe->vrf_id != ctx->vrf_id) + goto done; + + if (ctx->type && nhe->type != ctx->type) + goto done; + + show_nexthop_group_out(ctx->vty, nhe, ctx->json); + +done: + return HASHWALK_CONTINUE; +} + +static void show_nexthop_group_cmd_helper(struct vty *vty, + struct zebra_vrf *zvrf, afi_t afi, + int type, json_object *json) +{ + struct nhe_show_context ctx; + + ctx.vty = vty; + ctx.afi = afi; + ctx.vrf_id = zvrf->vrf->vrf_id; + ctx.type = type; + ctx.json = json; + + hash_walk(zrouter.nhgs_id, nhe_show_walker, &ctx); +} + +static void if_nexthop_group_dump_vty(struct vty *vty, struct interface *ifp) +{ + struct zebra_if *zebra_if = NULL; + struct nhg_connected *rb_node_dep = NULL; + + zebra_if = ifp->info; + + if (!if_nhg_dependents_is_empty(ifp)) { + vty_out(vty, "Interface %s:\n", ifp->name); + + frr_each(nhg_connected_tree, &zebra_if->nhg_dependents, + rb_node_dep) { + vty_out(vty, " "); + show_nexthop_group_out(vty, rb_node_dep->nhe, NULL); + } + } +} + +DEFPY (show_interface_nexthop_group, + show_interface_nexthop_group_cmd, + "show interface [IFNAME$if_name] nexthop-group", + SHOW_STR + "Interface status and configuration\n" + "Interface name\n" + "Show Nexthop Groups\n") +{ + struct vrf *vrf = NULL; + struct interface *ifp = NULL; + bool found = false; + + RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) { + if (if_name) { + ifp = if_lookup_by_name(if_name, vrf->vrf_id); + if (ifp) { + if_nexthop_group_dump_vty(vty, ifp); + found = true; + } + } else { + FOR_ALL_INTERFACES (vrf, ifp) + if_nexthop_group_dump_vty(vty, ifp); + found = true; + } + } + + if (!found) { + vty_out(vty, "%% Can't find interface %s\n", if_name); + return CMD_WARNING; + } + + return CMD_SUCCESS; +} + +DEFPY(show_nexthop_group, + show_nexthop_group_cmd, + "show nexthop-group rib <(0-4294967295)$id|[singleton <ip$v4|ipv6$v6>] [<kernel|zebra|bgp|sharp>$type_str] [vrf <NAME$vrf_name|all$vrf_all>]> [json]", + SHOW_STR + "Show Nexthop Groups\n" + "RIB information\n" + "Nexthop Group ID\n" + "Show Singleton Nexthop-Groups\n" + IP_STR + IP6_STR + "Kernel (not installed via the zebra RIB)\n" + "Zebra (implicitly created by zebra)\n" + "Border Gateway Protocol (BGP)\n" + "Super Happy Advanced Routing Protocol (SHARP)\n" + VRF_FULL_CMD_HELP_STR + JSON_STR) +{ + + struct zebra_vrf *zvrf = NULL; + afi_t afi = AFI_UNSPEC; + int type = 0; + bool uj = use_json(argc, argv); + json_object *json = NULL; + json_object *json_vrf = NULL; + + if (uj) + json = json_object_new_object(); + + if (id) + return show_nexthop_group_id_cmd_helper(vty, id, json); + + if (v4) + afi = AFI_IP; + else if (v6) + afi = AFI_IP6; + + if (type_str) { + type = proto_redistnum((afi ? afi : AFI_IP), type_str); + if (type < 0) { + /* assume zebra */ + type = ZEBRA_ROUTE_NHG; + } + } + + if (!vrf_is_backend_netns() && (vrf_name || vrf_all)) { + if (uj) + vty_json(vty, json); + else + vty_out(vty, + "VRF subcommand does not make any sense in l3mdev based vrf's\n"); + return CMD_WARNING; + } + + if (vrf_all) { + struct vrf *vrf; + + RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) { + struct zebra_vrf *zvrf; + + zvrf = vrf->info; + if (!zvrf) + continue; + if (uj) + json_vrf = json_object_new_object(); + else + vty_out(vty, "VRF: %s\n", vrf->name); + + show_nexthop_group_cmd_helper(vty, zvrf, afi, type, + json_vrf); + if (uj) + json_object_object_add(json, vrf->name, + json_vrf); + } + + if (uj) + vty_json(vty, json); + + return CMD_SUCCESS; + } + + if (vrf_name) + zvrf = zebra_vrf_lookup_by_name(vrf_name); + else + zvrf = zebra_vrf_lookup_by_name(VRF_DEFAULT_NAME); + + if (!zvrf) { + if (uj) + vty_json(vty, json); + else + vty_out(vty, "%% VRF '%s' specified does not exist\n", + vrf_name); + return CMD_WARNING; + } + + show_nexthop_group_cmd_helper(vty, zvrf, afi, type, json); + + if (uj) + vty_json(vty, json); + + return CMD_SUCCESS; +} + +DEFPY_HIDDEN(nexthop_group_use_enable, + nexthop_group_use_enable_cmd, + "[no] zebra nexthop kernel enable", + NO_STR + ZEBRA_STR + "Nexthop configuration \n" + "Configure use of kernel nexthops\n" + "Enable kernel nexthops\n") +{ + zebra_nhg_enable_kernel_nexthops(!no); + return CMD_SUCCESS; +} + +DEFPY_HIDDEN(proto_nexthop_group_only, proto_nexthop_group_only_cmd, + "[no] zebra nexthop proto only", + NO_STR ZEBRA_STR + "Nexthop configuration\n" + "Configure exclusive use of proto nexthops\n" + "Only use proto nexthops\n") +{ + zebra_nhg_set_proto_nexthops_only(!no); + return CMD_SUCCESS; +} + +DEFPY_HIDDEN(backup_nexthop_recursive_use_enable, + backup_nexthop_recursive_use_enable_cmd, + "[no] zebra nexthop resolve-via-backup", + NO_STR + ZEBRA_STR + "Nexthop configuration \n" + "Configure use of backup nexthops in recursive resolution\n") +{ + zebra_nhg_set_recursive_use_backups(!no); + return CMD_SUCCESS; +} + +DEFUN (no_ip_nht_default_route, + no_ip_nht_default_route_cmd, + "no ip nht resolve-via-default", + NO_STR + IP_STR + "Filter Next Hop tracking route resolution\n" + "Resolve via default route\n") +{ + ZEBRA_DECLVAR_CONTEXT_VRF(vrf, zvrf); + + if (!zvrf) + return CMD_WARNING; + + if (!zvrf->zebra_rnh_ip_default_route) + return CMD_SUCCESS; + + zvrf->zebra_rnh_ip_default_route = false; + zebra_evaluate_rnh(zvrf, AFI_IP, 0, NULL, SAFI_UNICAST); + return CMD_SUCCESS; +} + +DEFUN (ipv6_nht_default_route, + ipv6_nht_default_route_cmd, + "ipv6 nht resolve-via-default", + IP6_STR + "Filter Next Hop tracking route resolution\n" + "Resolve via default route\n") +{ + ZEBRA_DECLVAR_CONTEXT_VRF(vrf, zvrf); + + if (!zvrf) + return CMD_WARNING; + + if (zvrf->zebra_rnh_ipv6_default_route) + return CMD_SUCCESS; + + zvrf->zebra_rnh_ipv6_default_route = true; + zebra_evaluate_rnh(zvrf, AFI_IP6, 0, NULL, SAFI_UNICAST); + return CMD_SUCCESS; +} + +DEFUN (no_ipv6_nht_default_route, + no_ipv6_nht_default_route_cmd, + "no ipv6 nht resolve-via-default", + NO_STR + IP6_STR + "Filter Next Hop tracking route resolution\n" + "Resolve via default route\n") +{ + ZEBRA_DECLVAR_CONTEXT_VRF(vrf, zvrf); + + if (!zvrf) + return CMD_WARNING; + + if (!zvrf->zebra_rnh_ipv6_default_route) + return CMD_SUCCESS; + + zvrf->zebra_rnh_ipv6_default_route = false; + zebra_evaluate_rnh(zvrf, AFI_IP6, 0, NULL, SAFI_UNICAST); + return CMD_SUCCESS; +} + +DEFPY_HIDDEN(rnh_hide_backups, rnh_hide_backups_cmd, + "[no] ip nht hide-backup-events", + NO_STR + IP_STR + "Nexthop-tracking configuration\n" + "Hide notification about backup nexthops\n") +{ + rnh_set_hide_backups(!no); + return CMD_SUCCESS; +} + +DEFPY (show_route, + show_route_cmd, + "show\ + <\ + ip$ipv4 <fib$fib|route> [table <(1-4294967295)$table|all$table_all>]\ + [vrf <NAME$vrf_name|all$vrf_all>]\ + [{\ + tag (1-4294967295)\ + |A.B.C.D/M$prefix longer-prefixes\ + |supernets-only$supernets_only\ + }]\ + [<\ + " FRR_IP_REDIST_STR_ZEBRA "$type_str\ + |ospf$type_str (1-65535)$ospf_instance_id\ + >]\ + |ipv6$ipv6 <fib$fib|route> [table <(1-4294967295)$table|all$table_all>]\ + [vrf <NAME$vrf_name|all$vrf_all>]\ + [{\ + tag (1-4294967295)\ + |X:X::X:X/M$prefix longer-prefixes\ + }]\ + [" FRR_IP6_REDIST_STR_ZEBRA "$type_str]\ + >\ + [<json$json|nexthop-group$ng>]", + SHOW_STR + IP_STR + "IP forwarding table\n" + "IP routing table\n" + "Table to display\n" + "The table number to display\n" + "All tables\n" + VRF_FULL_CMD_HELP_STR + "Show only routes with tag\n" + "Tag value\n" + "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n" + "Show route matching the specified Network/Mask pair only\n" + "Show supernet entries only\n" + FRR_IP_REDIST_HELP_STR_ZEBRA + "Open Shortest Path First (OSPFv2)\n" + "Instance ID\n" + IPV6_STR + "IP forwarding table\n" + "IP routing table\n" + "Table to display\n" + "The table number to display\n" + "All tables\n" + VRF_FULL_CMD_HELP_STR + "Show only routes with tag\n" + "Tag value\n" + "IPv6 prefix\n" + "Show route matching the specified Network/Mask pair only\n" + FRR_IP6_REDIST_HELP_STR_ZEBRA + JSON_STR + "Nexthop Group Information\n") +{ + afi_t afi = ipv4 ? AFI_IP : AFI_IP6; + struct vrf *vrf; + int type = 0; + struct zebra_vrf *zvrf; + struct route_show_ctx ctx = { + .multi = vrf_all || table_all, + }; + + if (!vrf_is_backend_netns()) { + if ((vrf_all || vrf_name) && (table || table_all)) { + if (!!json) + vty_out(vty, "{}\n"); + else { + vty_out(vty, "Linux vrf backend already points to table id\n"); + vty_out(vty, "Either remove table parameter or vrf parameter\n"); + } + return CMD_SUCCESS; + } + } + if (type_str) { + type = proto_redistnum(afi, type_str); + if (type < 0) { + vty_out(vty, "Unknown route type\n"); + return CMD_WARNING; + } + } + + if (vrf_all) { + RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) { + if ((zvrf = vrf->info) == NULL + || (zvrf->table[afi][SAFI_UNICAST] == NULL)) + continue; + + if (table_all) + do_show_ip_route_all( + vty, zvrf, afi, !!fib, !!json, tag, + prefix_str ? prefix : NULL, + !!supernets_only, type, + ospf_instance_id, !!ng, &ctx); + else + do_show_ip_route( + vty, zvrf_name(zvrf), afi, SAFI_UNICAST, + !!fib, !!json, tag, + prefix_str ? prefix : NULL, + !!supernets_only, type, + ospf_instance_id, table, !!ng, &ctx); + } + } else { + vrf_id_t vrf_id = VRF_DEFAULT; + + if (vrf_name) + VRF_GET_ID(vrf_id, vrf_name, !!json); + vrf = vrf_lookup_by_id(vrf_id); + if (!vrf) + return CMD_SUCCESS; + + zvrf = vrf->info; + if (!zvrf) + return CMD_SUCCESS; + + if (table_all) + do_show_ip_route_all(vty, zvrf, afi, !!fib, !!json, tag, + prefix_str ? prefix : NULL, + !!supernets_only, type, + ospf_instance_id, !!ng, &ctx); + else + do_show_ip_route(vty, vrf->name, afi, SAFI_UNICAST, + !!fib, !!json, tag, + prefix_str ? prefix : NULL, + !!supernets_only, type, + ospf_instance_id, table, !!ng, &ctx); + } + + return CMD_SUCCESS; +} + +ALIAS_HIDDEN (show_route, + show_ro_cmd, + "show <ip$ipv4|ipv6$ipv6> ro", + SHOW_STR + IP_STR + IPV6_STR + "IP routing table\n"); + + +DEFPY (show_route_detail, + show_route_detail_cmd, + "show\ + <\ + ip$ipv4 <fib$fib|route> [vrf <NAME$vrf_name|all$vrf_all>]\ + <\ + A.B.C.D$address\ + |A.B.C.D/M$prefix\ + >\ + |ipv6$ipv6 <fib$fib|route> [vrf <NAME$vrf_name|all$vrf_all>]\ + <\ + X:X::X:X$address\ + |X:X::X:X/M$prefix\ + >\ + >\ + [json$json] [nexthop-group$ng]", + SHOW_STR + IP_STR + "IP forwarding table\n" + "IP routing table\n" + VRF_FULL_CMD_HELP_STR + "Network in the IP routing table to display\n" + "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n" + IP6_STR + "IPv6 forwarding table\n" + "IPv6 routing table\n" + VRF_FULL_CMD_HELP_STR + "IPv6 Address\n" + "IPv6 prefix\n" + JSON_STR + "Nexthop Group Information\n") +{ + afi_t afi = ipv4 ? AFI_IP : AFI_IP6; + struct route_table *table; + struct prefix p; + struct route_node *rn; + bool use_fib = !!fib; + rib_dest_t *dest; + bool network_found = false; + bool show_ng = !!ng; + + if (address_str) + prefix_str = address_str; + if (str2prefix(prefix_str, &p) < 0) { + vty_out(vty, "%% Malformed address\n"); + return CMD_WARNING; + } + + if (vrf_all) { + struct vrf *vrf; + struct zebra_vrf *zvrf; + + RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) { + if ((zvrf = vrf->info) == NULL + || (table = zvrf->table[afi][SAFI_UNICAST]) == NULL) + continue; + + rn = route_node_match(table, &p); + if (!rn) + continue; + if (!address_str && rn->p.prefixlen != p.prefixlen) { + route_unlock_node(rn); + continue; + } + + dest = rib_dest_from_rnode(rn); + if (use_fib && !dest->selected_fib) { + route_unlock_node(rn); + continue; + } + + network_found = true; + if (json) + vty_show_ip_route_detail_json(vty, rn, use_fib); + else + vty_show_ip_route_detail(vty, rn, 0, use_fib, + show_ng); + + route_unlock_node(rn); + } + + if (!network_found) { + if (json) + vty_out(vty, "{}\n"); + else { + if (use_fib) + vty_out(vty, + "%% Network not in FIB\n"); + else + vty_out(vty, + "%% Network not in RIB\n"); + } + return CMD_WARNING; + } + } else { + vrf_id_t vrf_id = VRF_DEFAULT; + + if (vrf_name) + VRF_GET_ID(vrf_id, vrf_name, false); + + table = zebra_vrf_table(afi, SAFI_UNICAST, vrf_id); + if (!table) + return CMD_SUCCESS; + + rn = route_node_match(table, &p); + if (rn) + dest = rib_dest_from_rnode(rn); + + if (!rn || (!address_str && rn->p.prefixlen != p.prefixlen) || + (use_fib && dest && !dest->selected_fib)) { + if (json) + vty_out(vty, "{}\n"); + else { + if (use_fib) + vty_out(vty, + "%% Network not in FIB\n"); + else + vty_out(vty, + "%% Network not in table\n"); + } + if (rn) + route_unlock_node(rn); + return CMD_WARNING; + } + + if (json) + vty_show_ip_route_detail_json(vty, rn, use_fib); + else + vty_show_ip_route_detail(vty, rn, 0, use_fib, show_ng); + + route_unlock_node(rn); + } + + return CMD_SUCCESS; +} + +DEFPY (show_route_summary, + show_route_summary_cmd, + "show <ip$ipv4|ipv6$ipv6> route [vrf <NAME$vrf_name|all$vrf_all>] \ + summary [table (1-4294967295)$table_id] [prefix$prefix] [json]", + SHOW_STR + IP_STR + IP6_STR + "IP routing table\n" + VRF_FULL_CMD_HELP_STR + "Summary of all routes\n" + "Table to display summary for\n" + "The table number\n" + "Prefix routes\n" + JSON_STR) +{ + afi_t afi = ipv4 ? AFI_IP : AFI_IP6; + struct route_table *table; + bool uj = use_json(argc, argv); + + if (vrf_all) { + struct vrf *vrf; + struct zebra_vrf *zvrf; + + RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) { + if ((zvrf = vrf->info) == NULL) + continue; + + if (table_id == 0) + table = zebra_vrf_table(afi, SAFI_UNICAST, + zvrf->vrf->vrf_id); + else + table = zebra_vrf_lookup_table_with_table_id( + afi, SAFI_UNICAST, zvrf->vrf->vrf_id, + table_id); + + if (!table) + continue; + + if (prefix) + vty_show_ip_route_summary_prefix(vty, table, + uj); + else + vty_show_ip_route_summary(vty, table, uj); + } + } else { + vrf_id_t vrf_id = VRF_DEFAULT; + + if (vrf_name) + VRF_GET_ID(vrf_id, vrf_name, false); + + if (table_id == 0) + table = zebra_vrf_table(afi, SAFI_UNICAST, vrf_id); + else + table = zebra_vrf_lookup_table_with_table_id( + afi, SAFI_UNICAST, vrf_id, table_id); + if (!table) + return CMD_SUCCESS; + + if (prefix) + vty_show_ip_route_summary_prefix(vty, table, uj); + else + vty_show_ip_route_summary(vty, table, uj); + } + + return CMD_SUCCESS; +} + +DEFUN_HIDDEN (show_route_zebra_dump, + show_route_zebra_dump_cmd, + "show <ip|ipv6> zebra route dump [vrf VRFNAME]", + SHOW_STR + IP_STR + IP6_STR + "Zebra daemon\n" + "Routing table\n" + "All information\n" + VRF_CMD_HELP_STR) +{ + afi_t afi = AFI_IP; + struct route_table *table; + const char *vrf_name = NULL; + int idx = 0; + + afi = strmatch(argv[1]->text, "ipv6") ? AFI_IP6 : AFI_IP; + + if (argv_find(argv, argc, "vrf", &idx)) + vrf_name = argv[++idx]->arg; + + if (!vrf_name) { + struct vrf *vrf; + struct zebra_vrf *zvrf; + + RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) { + zvrf = vrf->info; + if ((zvrf == NULL) + || (zvrf->table[afi][SAFI_UNICAST] == NULL)) + continue; + + table = zvrf->table[afi][SAFI_UNICAST]; + show_ip_route_dump_vty(vty, table); + } + } else { + vrf_id_t vrf_id = VRF_DEFAULT; + + VRF_GET_ID(vrf_id, vrf_name, true); + + table = zebra_vrf_table(afi, SAFI_UNICAST, vrf_id); + if (!table) + return CMD_SUCCESS; + + show_ip_route_dump_vty(vty, table); + } + + return CMD_SUCCESS; +} + +static void show_ip_route_nht_dump(struct vty *vty, struct nexthop *nexthop, + struct route_entry *re, unsigned int num) +{ + + char buf[SRCDEST2STR_BUFFER]; + + vty_out(vty, " Nexthop %u:\n", num); + vty_out(vty, " type: %u\n", nexthop->type); + vty_out(vty, " flags: %u\n", nexthop->flags); + switch (nexthop->type) { + case NEXTHOP_TYPE_IPV4: + case NEXTHOP_TYPE_IPV4_IFINDEX: + vty_out(vty, " ip address: %s\n", + inet_ntop(AF_INET, &nexthop->gate.ipv4, buf, + sizeof(buf))); + vty_out(vty, " afi: ipv4\n"); + + if (nexthop->ifindex) { + vty_out(vty, " interface index: %d\n", + nexthop->ifindex); + vty_out(vty, " interface name: %s\n", + ifindex2ifname(nexthop->ifindex, + nexthop->vrf_id)); + } + + if (nexthop->src.ipv4.s_addr + && (inet_ntop(AF_INET, &nexthop->src.ipv4, buf, + sizeof(buf)))) + vty_out(vty, " source: %s\n", buf); + break; + case NEXTHOP_TYPE_IPV6: + case NEXTHOP_TYPE_IPV6_IFINDEX: + vty_out(vty, " ip: %s\n", + inet_ntop(AF_INET6, &nexthop->gate.ipv6, buf, + sizeof(buf))); + vty_out(vty, " afi: ipv6\n"); + + if (nexthop->ifindex) { + vty_out(vty, " interface index: %d\n", + nexthop->ifindex); + vty_out(vty, " interface name: %s\n", + ifindex2ifname(nexthop->ifindex, + nexthop->vrf_id)); + } + + if (!IPV6_ADDR_SAME(&nexthop->src.ipv6, &in6addr_any)) { + if (inet_ntop(AF_INET6, &nexthop->src.ipv6, buf, + sizeof(buf))) + vty_out(vty, " source: %s\n", buf); + } + break; + case NEXTHOP_TYPE_IFINDEX: + vty_out(vty, + " Nexthop is an interface (directly connected).\n"); + vty_out(vty, " interface index: %d\n", nexthop->ifindex); + vty_out(vty, " interface name: %s\n", + ifindex2ifname(nexthop->ifindex, nexthop->vrf_id)); + break; + case NEXTHOP_TYPE_BLACKHOLE: + vty_out(vty, " Nexthop type is blackhole.\n"); + + switch (nexthop->bh_type) { + case BLACKHOLE_REJECT: + vty_out(vty, " Blackhole type: reject\n"); + break; + case BLACKHOLE_ADMINPROHIB: + vty_out(vty, + " Blackhole type: admin-prohibited\n"); + break; + case BLACKHOLE_NULL: + vty_out(vty, " Blackhole type: NULL0\n"); + break; + case BLACKHOLE_UNSPEC: + break; + } + break; + } +} + +static void show_ip_route_dump_vty(struct vty *vty, struct route_table *table) +{ + struct route_node *rn; + struct route_entry *re; + char buf[SRCDEST2STR_BUFFER]; + char time[20]; + time_t uptime; + struct tm tm; + struct timeval tv; + struct nexthop *nexthop = NULL; + int nexthop_num = 0; + + vty_out(vty, "\nIPv4/IPv6 Routing table dump\n"); + vty_out(vty, "----------------------------\n"); + + for (rn = route_top(table); rn; rn = route_next(rn)) { + RNODE_FOREACH_RE (rn, re) { + vty_out(vty, "Route: %s\n", + srcdest_rnode2str(rn, buf, sizeof(buf))); + vty_out(vty, " protocol: %s\n", + zebra_route_string(re->type)); + vty_out(vty, " instance: %u\n", re->instance); + vty_out(vty, " VRF ID: %u\n", re->vrf_id); + vty_out(vty, " VRF name: %s\n", + vrf_id_to_name(re->vrf_id)); + vty_out(vty, " flags: %u\n", re->flags); + + if (re->type != ZEBRA_ROUTE_CONNECT) { + vty_out(vty, " distance: %u\n", re->distance); + vty_out(vty, " metric: %u\n", re->metric); + } + + vty_out(vty, " tag: %u\n", re->tag); + + uptime = monotime(&tv); + uptime -= re->uptime; + gmtime_r(&uptime, &tm); + + if (uptime < ONE_DAY_SECOND) + snprintf(time, sizeof(time), "%02d:%02d:%02d", + tm.tm_hour, tm.tm_min, tm.tm_sec); + else if (uptime < ONE_WEEK_SECOND) + snprintf(time, sizeof(time), "%dd%02dh%02dm", + tm.tm_yday, tm.tm_hour, tm.tm_min); + else + snprintf(time, sizeof(time), "%02dw%dd%02dh", + tm.tm_yday / 7, + tm.tm_yday - ((tm.tm_yday / 7) * 7), + tm.tm_hour); + + vty_out(vty, " status: %u\n", re->status); + vty_out(vty, " nexthop_num: %u\n", + nexthop_group_nexthop_num(&(re->nhe->nhg))); + vty_out(vty, " nexthop_active_num: %u\n", + nexthop_group_active_nexthop_num( + &(re->nhe->nhg))); + vty_out(vty, " table: %u\n", re->table); + vty_out(vty, " uptime: %s\n", time); + + for (ALL_NEXTHOPS_PTR(&(re->nhe->nhg), nexthop)) { + nexthop_num++; + show_ip_route_nht_dump(vty, nexthop, re, + nexthop_num); + } + + nexthop_num = 0; + vty_out(vty, "\n"); + } + } +} + +static void vty_show_ip_route_summary(struct vty *vty, + struct route_table *table, bool use_json) +{ + struct route_node *rn; + struct route_entry *re; +#define ZEBRA_ROUTE_IBGP ZEBRA_ROUTE_MAX +#define ZEBRA_ROUTE_TOTAL (ZEBRA_ROUTE_IBGP + 1) + uint32_t rib_cnt[ZEBRA_ROUTE_TOTAL + 1]; + uint32_t fib_cnt[ZEBRA_ROUTE_TOTAL + 1]; + uint32_t offload_cnt[ZEBRA_ROUTE_TOTAL + 1]; + uint32_t trap_cnt[ZEBRA_ROUTE_TOTAL + 1]; + uint32_t i; + uint32_t is_ibgp; + json_object *json_route_summary = NULL; + json_object *json_route_routes = NULL; + + memset(&rib_cnt, 0, sizeof(rib_cnt)); + memset(&fib_cnt, 0, sizeof(fib_cnt)); + memset(&offload_cnt, 0, sizeof(offload_cnt)); + memset(&trap_cnt, 0, sizeof(trap_cnt)); + + if (use_json) { + json_route_summary = json_object_new_object(); + json_route_routes = json_object_new_array(); + json_object_object_add(json_route_summary, "routes", + json_route_routes); + } + + for (rn = route_top(table); rn; rn = srcdest_route_next(rn)) + RNODE_FOREACH_RE (rn, re) { + is_ibgp = (re->type == ZEBRA_ROUTE_BGP + && CHECK_FLAG(re->flags, ZEBRA_FLAG_IBGP)); + + rib_cnt[ZEBRA_ROUTE_TOTAL]++; + if (is_ibgp) + rib_cnt[ZEBRA_ROUTE_IBGP]++; + else + rib_cnt[re->type]++; + + if (CHECK_FLAG(re->status, ROUTE_ENTRY_INSTALLED)) { + fib_cnt[ZEBRA_ROUTE_TOTAL]++; + + if (is_ibgp) + fib_cnt[ZEBRA_ROUTE_IBGP]++; + else + fib_cnt[re->type]++; + } + + if (CHECK_FLAG(re->flags, ZEBRA_FLAG_TRAPPED)) { + if (is_ibgp) + trap_cnt[ZEBRA_ROUTE_IBGP]++; + else + trap_cnt[re->type]++; + } + + if (CHECK_FLAG(re->flags, ZEBRA_FLAG_OFFLOADED)) { + if (is_ibgp) + offload_cnt[ZEBRA_ROUTE_IBGP]++; + else + offload_cnt[re->type]++; + } + } + + if (!use_json) + vty_out(vty, "%-20s %-20s %s (vrf %s)\n", "Route Source", + "Routes", "FIB", + zvrf_name(((struct rib_table_info *) + route_table_get_info(table)) + ->zvrf)); + + for (i = 0; i < ZEBRA_ROUTE_MAX; i++) { + if ((rib_cnt[i] > 0) || (i == ZEBRA_ROUTE_BGP + && rib_cnt[ZEBRA_ROUTE_IBGP] > 0)) { + if (i == ZEBRA_ROUTE_BGP) { + if (use_json) { + json_object *json_route_ebgp = + json_object_new_object(); + + json_object_int_add( + json_route_ebgp, "fib", + fib_cnt[ZEBRA_ROUTE_BGP]); + json_object_int_add( + json_route_ebgp, "rib", + rib_cnt[ZEBRA_ROUTE_BGP]); + json_object_int_add( + json_route_ebgp, "fibOffLoaded", + offload_cnt[ZEBRA_ROUTE_BGP]); + json_object_int_add( + json_route_ebgp, "fibTrapped", + trap_cnt[ZEBRA_ROUTE_BGP]); + + json_object_string_add(json_route_ebgp, + "type", "ebgp"); + json_object_array_add(json_route_routes, + json_route_ebgp); + + json_object *json_route_ibgp = + json_object_new_object(); + + json_object_int_add( + json_route_ibgp, "fib", + fib_cnt[ZEBRA_ROUTE_IBGP]); + json_object_int_add( + json_route_ibgp, "rib", + rib_cnt[ZEBRA_ROUTE_IBGP]); + json_object_int_add( + json_route_ibgp, "fibOffLoaded", + offload_cnt[ZEBRA_ROUTE_IBGP]); + json_object_int_add( + json_route_ibgp, "fibTrapped", + trap_cnt[ZEBRA_ROUTE_IBGP]); + json_object_string_add(json_route_ibgp, + "type", "ibgp"); + json_object_array_add(json_route_routes, + json_route_ibgp); + } else { + vty_out(vty, "%-20s %-20d %-20d \n", + "ebgp", + rib_cnt[ZEBRA_ROUTE_BGP], + fib_cnt[ZEBRA_ROUTE_BGP]); + vty_out(vty, "%-20s %-20d %-20d \n", + "ibgp", + rib_cnt[ZEBRA_ROUTE_IBGP], + fib_cnt[ZEBRA_ROUTE_IBGP]); + } + } else { + if (use_json) { + json_object *json_route_type = + json_object_new_object(); + + json_object_int_add(json_route_type, + "fib", fib_cnt[i]); + json_object_int_add(json_route_type, + "rib", rib_cnt[i]); + + json_object_int_add(json_route_type, + "fibOffLoaded", + offload_cnt[i]); + json_object_int_add(json_route_type, + "fibTrapped", + trap_cnt[i]); + json_object_string_add( + json_route_type, "type", + zebra_route_string(i)); + json_object_array_add(json_route_routes, + json_route_type); + } else + vty_out(vty, "%-20s %-20d %-20d \n", + zebra_route_string(i), + rib_cnt[i], fib_cnt[i]); + } + } + } + + if (use_json) { + json_object_int_add(json_route_summary, "routesTotal", + rib_cnt[ZEBRA_ROUTE_TOTAL]); + json_object_int_add(json_route_summary, "routesTotalFib", + fib_cnt[ZEBRA_ROUTE_TOTAL]); + + vty_json(vty, json_route_summary); + } else { + vty_out(vty, "------\n"); + vty_out(vty, "%-20s %-20d %-20d \n", "Totals", + rib_cnt[ZEBRA_ROUTE_TOTAL], fib_cnt[ZEBRA_ROUTE_TOTAL]); + vty_out(vty, "\n"); + } +} + +/* + * Implementation of the ip route summary prefix command. + * + * This command prints the primary prefixes that have been installed by various + * protocols on the box. + * + */ +static void vty_show_ip_route_summary_prefix(struct vty *vty, + struct route_table *table, + bool use_json) +{ + struct route_node *rn; + struct route_entry *re; + struct nexthop *nexthop; +#define ZEBRA_ROUTE_IBGP ZEBRA_ROUTE_MAX +#define ZEBRA_ROUTE_TOTAL (ZEBRA_ROUTE_IBGP + 1) + uint32_t rib_cnt[ZEBRA_ROUTE_TOTAL + 1]; + uint32_t fib_cnt[ZEBRA_ROUTE_TOTAL + 1]; + uint32_t i; + int cnt; + json_object *json_route_summary = NULL; + json_object *json_route_routes = NULL; + + memset(&rib_cnt, 0, sizeof(rib_cnt)); + memset(&fib_cnt, 0, sizeof(fib_cnt)); + + if (use_json) { + json_route_summary = json_object_new_object(); + json_route_routes = json_object_new_array(); + json_object_object_add(json_route_summary, "prefixRoutes", + json_route_routes); + } + + for (rn = route_top(table); rn; rn = srcdest_route_next(rn)) + RNODE_FOREACH_RE (rn, re) { + + /* + * In case of ECMP, count only once. + */ + cnt = 0; + if (CHECK_FLAG(re->status, ROUTE_ENTRY_INSTALLED)) { + fib_cnt[ZEBRA_ROUTE_TOTAL]++; + fib_cnt[re->type]++; + } + for (nexthop = re->nhe->nhg.nexthop; (!cnt && nexthop); + nexthop = nexthop->next) { + cnt++; + rib_cnt[ZEBRA_ROUTE_TOTAL]++; + rib_cnt[re->type]++; + if (re->type == ZEBRA_ROUTE_BGP + && CHECK_FLAG(re->flags, ZEBRA_FLAG_IBGP)) { + rib_cnt[ZEBRA_ROUTE_IBGP]++; + if (CHECK_FLAG(re->status, + ROUTE_ENTRY_INSTALLED)) + fib_cnt[ZEBRA_ROUTE_IBGP]++; + } + } + } + + if (!use_json) + vty_out(vty, "%-20s %-20s %s (vrf %s)\n", "Route Source", + "Prefix Routes", "FIB", + zvrf_name(((struct rib_table_info *) + route_table_get_info(table)) + ->zvrf)); + + for (i = 0; i < ZEBRA_ROUTE_MAX; i++) { + if (rib_cnt[i] > 0) { + if (i == ZEBRA_ROUTE_BGP) { + if (use_json) { + json_object *json_route_ebgp = + json_object_new_object(); + + json_object_int_add( + json_route_ebgp, "fib", + fib_cnt[ZEBRA_ROUTE_BGP] + - fib_cnt[ZEBRA_ROUTE_IBGP]); + json_object_int_add( + json_route_ebgp, "rib", + rib_cnt[ZEBRA_ROUTE_BGP] + - rib_cnt[ZEBRA_ROUTE_IBGP]); + json_object_string_add(json_route_ebgp, + "type", "ebgp"); + json_object_array_add(json_route_routes, + json_route_ebgp); + + json_object *json_route_ibgp = + json_object_new_object(); + + json_object_int_add( + json_route_ibgp, "fib", + fib_cnt[ZEBRA_ROUTE_IBGP]); + json_object_int_add( + json_route_ibgp, "rib", + rib_cnt[ZEBRA_ROUTE_IBGP]); + json_object_string_add(json_route_ibgp, + "type", "ibgp"); + json_object_array_add(json_route_routes, + json_route_ibgp); + } else { + vty_out(vty, "%-20s %-20d %-20d \n", + "ebgp", + rib_cnt[ZEBRA_ROUTE_BGP] + - rib_cnt[ZEBRA_ROUTE_IBGP], + fib_cnt[ZEBRA_ROUTE_BGP] + - fib_cnt[ZEBRA_ROUTE_IBGP]); + vty_out(vty, "%-20s %-20d %-20d \n", + "ibgp", + rib_cnt[ZEBRA_ROUTE_IBGP], + fib_cnt[ZEBRA_ROUTE_IBGP]); + } + } else { + if (use_json) { + json_object *json_route_type = + json_object_new_object(); + + json_object_int_add(json_route_type, + "fib", fib_cnt[i]); + json_object_int_add(json_route_type, + "rib", rib_cnt[i]); + json_object_string_add( + json_route_type, "type", + zebra_route_string(i)); + json_object_array_add(json_route_routes, + json_route_type); + } else + vty_out(vty, "%-20s %-20d %-20d \n", + zebra_route_string(i), + rib_cnt[i], fib_cnt[i]); + } + } + } + + if (use_json) { + json_object_int_add(json_route_summary, "prefixRoutesTotal", + rib_cnt[ZEBRA_ROUTE_TOTAL]); + json_object_int_add(json_route_summary, "prefixRoutesTotalFib", + fib_cnt[ZEBRA_ROUTE_TOTAL]); + + vty_json(vty, json_route_summary); + } else { + vty_out(vty, "------\n"); + vty_out(vty, "%-20s %-20d %-20d \n", "Totals", + rib_cnt[ZEBRA_ROUTE_TOTAL], fib_cnt[ZEBRA_ROUTE_TOTAL]); + vty_out(vty, "\n"); + } +} + +DEFUN (allow_external_route_update, + allow_external_route_update_cmd, + "allow-external-route-update", + "Allow FRR routes to be overwritten by external processes\n") +{ + zrouter.allow_delete = true; + + return CMD_SUCCESS; +} + +DEFUN (no_allow_external_route_update, + no_allow_external_route_update_cmd, + "no allow-external-route-update", + NO_STR + "Allow FRR routes to be overwritten by external processes\n") +{ + zrouter.allow_delete = false; + + return CMD_SUCCESS; +} + +/* show vrf */ +DEFUN (show_vrf, + show_vrf_cmd, + "show vrf", + SHOW_STR + "VRF\n") +{ + struct vrf *vrf; + struct zebra_vrf *zvrf; + + if (vrf_is_backend_netns()) + vty_out(vty, "netns-based vrfs\n"); + + RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) { + if (!(zvrf = vrf->info)) + continue; + if (zvrf_id(zvrf) == VRF_DEFAULT) + continue; + + vty_out(vty, "vrf %s ", zvrf_name(zvrf)); + if (zvrf_id(zvrf) == VRF_UNKNOWN || !zvrf_is_active(zvrf)) + vty_out(vty, "inactive"); + else if (zvrf_ns_name(zvrf)) + vty_out(vty, "id %u netns %s", zvrf_id(zvrf), + zvrf_ns_name(zvrf)); + else + vty_out(vty, "id %u table %u", zvrf_id(zvrf), + zvrf->table_id); + if (vrf_is_user_cfged(vrf)) + vty_out(vty, " (configured)"); + vty_out(vty, "\n"); + } + + return CMD_SUCCESS; +} + +DEFPY (evpn_mh_mac_holdtime, + evpn_mh_mac_holdtime_cmd, + "[no$no] evpn mh mac-holdtime (0-86400)$duration", + NO_STR + "EVPN\n" + "Multihoming\n" + "MAC hold time\n" + "Duration in seconds\n") +{ + return zebra_evpn_mh_mac_holdtime_update(vty, duration, + no ? true : false); +} + +DEFPY (evpn_mh_neigh_holdtime, + evpn_mh_neigh_holdtime_cmd, + "[no$no] evpn mh neigh-holdtime (0-86400)$duration", + NO_STR + "EVPN\n" + "Multihoming\n" + "Neighbor entry hold time\n" + "Duration in seconds\n") +{ + + return zebra_evpn_mh_neigh_holdtime_update(vty, duration, + no ? true : false); +} + +DEFPY (evpn_mh_startup_delay, + evpn_mh_startup_delay_cmd, + "[no] evpn mh startup-delay(0-3600)$duration", + NO_STR + "EVPN\n" + "Multihoming\n" + "Startup delay\n" + "duration in seconds\n") +{ + + return zebra_evpn_mh_startup_delay_update(vty, duration, + no ? true : false); +} + +DEFPY(evpn_mh_redirect_off, evpn_mh_redirect_off_cmd, + "[no$no] evpn mh redirect-off", + NO_STR + "EVPN\n" + "Multihoming\n" + "ES bond redirect for fast-failover off\n") +{ + bool redirect_off; + + redirect_off = no ? false : true; + + return zebra_evpn_mh_redirect_off(vty, redirect_off); +} + +DEFUN (default_vrf_vni_mapping, + default_vrf_vni_mapping_cmd, + "vni " CMD_VNI_RANGE "[prefix-routes-only]", + "VNI corresponding to the DEFAULT VRF\n" + "VNI-ID\n" + "Prefix routes only \n") +{ + char xpath[XPATH_MAXLEN]; + int filter = 0; + + if (argc == 3) + filter = 1; + + snprintf(xpath, sizeof(xpath), FRR_VRF_KEY_XPATH "/frr-zebra:zebra", + VRF_DEFAULT_NAME); + nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL); + + snprintf(xpath, sizeof(xpath), + FRR_VRF_KEY_XPATH "/frr-zebra:zebra/l3vni-id", + VRF_DEFAULT_NAME); + nb_cli_enqueue_change(vty, xpath, NB_OP_MODIFY, argv[1]->arg); + + if (filter) { + snprintf(xpath, sizeof(xpath), + FRR_VRF_KEY_XPATH "/frr-zebra:zebra/prefix-only", + VRF_DEFAULT_NAME); + nb_cli_enqueue_change(vty, xpath, NB_OP_MODIFY, "true"); + } + + return nb_cli_apply_changes(vty, NULL); +} + +DEFUN (no_default_vrf_vni_mapping, + no_default_vrf_vni_mapping_cmd, + "no vni " CMD_VNI_RANGE "[prefix-routes-only]", + NO_STR + "VNI corresponding to DEFAULT VRF\n" + "VNI-ID\n" + "Prefix routes only \n") +{ + char xpath[XPATH_MAXLEN]; + int filter = 0; + vni_t vni = strtoul(argv[2]->arg, NULL, 10); + struct zebra_vrf *zvrf = NULL; + + zvrf = zebra_vrf_lookup_by_id(VRF_DEFAULT); + + if (argc == 4) + filter = 1; + + if (zvrf->l3vni != vni) { + vty_out(vty, "VNI %d doesn't exist in VRF: %s \n", vni, + zvrf->vrf->name); + return CMD_WARNING; + } + + snprintf(xpath, sizeof(xpath), + FRR_VRF_KEY_XPATH "/frr-zebra:zebra/l3vni-id", + VRF_DEFAULT_NAME); + nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, argv[2]->arg); + + if (filter) { + snprintf(xpath, sizeof(xpath), + FRR_VRF_KEY_XPATH "/frr-zebra:zebra/prefix-only", + VRF_DEFAULT_NAME); + nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, "true"); + } + + snprintf(xpath, sizeof(xpath), FRR_VRF_KEY_XPATH "/frr-zebra:zebra", + VRF_DEFAULT_NAME); + nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL); + + return nb_cli_apply_changes(vty, NULL); +} + +DEFUN (vrf_vni_mapping, + vrf_vni_mapping_cmd, + "vni " CMD_VNI_RANGE "[prefix-routes-only]", + "VNI corresponding to tenant VRF\n" + "VNI-ID\n" + "prefix-routes-only\n") +{ + int filter = 0; + + ZEBRA_DECLVAR_CONTEXT_VRF(vrf, zvrf); + + assert(vrf); + assert(zvrf); + + if (argc == 3) + filter = 1; + + nb_cli_enqueue_change(vty, "./frr-zebra:zebra", NB_OP_CREATE, NULL); + nb_cli_enqueue_change(vty, "./frr-zebra:zebra/l3vni-id", NB_OP_MODIFY, + argv[1]->arg); + + if (filter) + nb_cli_enqueue_change(vty, "./frr-zebra:zebra/prefix-only", + NB_OP_MODIFY, "true"); + + return nb_cli_apply_changes(vty, NULL); +} + +DEFUN (no_vrf_vni_mapping, + no_vrf_vni_mapping_cmd, + "no vni " CMD_VNI_RANGE "[prefix-routes-only]", + NO_STR + "VNI corresponding to tenant VRF\n" + "VNI-ID\n" + "prefix-routes-only\n") +{ + int filter = 0; + + ZEBRA_DECLVAR_CONTEXT_VRF(vrf, zvrf); + vni_t vni = strtoul(argv[2]->arg, NULL, 10); + + assert(vrf); + assert(zvrf); + + if (argc == 4) + filter = 1; + + if (zvrf->l3vni != vni) { + vty_out(vty, "VNI %d doesn't exist in VRF: %s \n", vni, + zvrf->vrf->name); + return CMD_WARNING; + } + + nb_cli_enqueue_change(vty, "./frr-zebra:zebra/l3vni-id", NB_OP_DESTROY, + argv[2]->arg); + + if (filter) + nb_cli_enqueue_change(vty, "./frr-zebra:zebra/prefix-only", + NB_OP_DESTROY, "true"); + + nb_cli_enqueue_change(vty, "./frr-zebra:zebra", NB_OP_DESTROY, NULL); + + return nb_cli_apply_changes(vty, NULL); +} + +/* show vrf */ +DEFPY (show_vrf_vni, + show_vrf_vni_cmd, + "show vrf [<NAME$vrf_name|all$vrf_all>] vni [json]", + SHOW_STR + VRF_FULL_CMD_HELP_STR + "VNI\n" + JSON_STR) +{ + struct vrf *vrf; + struct zebra_vrf *zvrf; + json_object *json = NULL; + json_object *json_vrfs = NULL; + bool uj = use_json(argc, argv); + bool use_vrf = false; + + if (uj) + json = json_object_new_object(); + + /* show vrf vni used to display across all vrfs + * This is enhanced to support only for specific + * vrf based output. + */ + if (vrf_all || !vrf_name) { + RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) { + zvrf = vrf->info; + if (!zvrf) + continue; + + use_vrf = true; + break; + } + if (use_vrf) { + if (!uj) + vty_out(vty, + "%-37s %-10s %-20s %-20s %-5s %-18s\n", + "VRF", "VNI", "VxLAN IF", "L3-SVI", + "State", "Rmac"); + else + json_vrfs = json_object_new_array(); + } else { + if (uj) + vty_json(vty, json); + else + vty_out(vty, "%% VRF does not exist\n"); + + return CMD_WARNING; + } + } + + if (use_vrf) { + RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) { + zvrf = vrf->info; + if (!zvrf) + continue; + + zebra_vxlan_print_vrf_vni(vty, zvrf, json_vrfs); + } + } else if (vrf_name) { + zvrf = zebra_vrf_lookup_by_name(vrf_name); + if (!zvrf) { + if (uj) + vty_json(vty, json); + else + vty_out(vty, + "%% VRF '%s' specified does not exist\n", + vrf_name); + + return CMD_WARNING; + } + + if (!uj) + vty_out(vty, "%-37s %-10s %-20s %-20s %-5s %-18s\n", + "VRF", "VNI", "VxLAN IF", "L3-SVI", "State", + "Rmac"); + else + json_vrfs = json_object_new_array(); + + zebra_vxlan_print_vrf_vni(vty, zvrf, json_vrfs); + } + + if (uj) { + json_object_object_add(json, "vrfs", json_vrfs); + vty_json(vty, json); + } + + return CMD_SUCCESS; +} + +DEFUN (show_evpn_global, + show_evpn_global_cmd, + "show evpn [json]", + SHOW_STR + "EVPN\n" + JSON_STR) +{ + bool uj = use_json(argc, argv); + + zebra_vxlan_print_evpn(vty, uj); + return CMD_SUCCESS; +} + +DEFPY(show_evpn_neigh, show_neigh_cmd, "show ip neigh", + SHOW_STR IP_STR "neighbors\n") + +{ + zebra_neigh_show(vty); + + return CMD_SUCCESS; +} + +DEFPY(show_evpn_l2_nh, + show_evpn_l2_nh_cmd, + "show evpn l2-nh [json$json]", + SHOW_STR + "EVPN\n" + "Layer2 nexthops\n" + JSON_STR) +{ + bool uj = !!json; + + zebra_evpn_l2_nh_show(vty, uj); + + return CMD_SUCCESS; +} + +DEFPY(show_evpn_es, + show_evpn_es_cmd, + "show evpn es [NAME$esi_str|detail$detail] [json$json]", + SHOW_STR + "EVPN\n" + "Ethernet Segment\n" + "ES ID\n" + "Detailed information\n" + JSON_STR) +{ + esi_t esi; + bool uj = !!json; + + if (esi_str) { + if (!str_to_esi(esi_str, &esi)) { + vty_out(vty, "%% Malformed ESI\n"); + return CMD_WARNING; + } + zebra_evpn_es_show_esi(vty, uj, &esi); + } else { + if (detail) + zebra_evpn_es_show_detail(vty, uj); + else + zebra_evpn_es_show(vty, uj); + } + + return CMD_SUCCESS; +} + +DEFPY(show_evpn_es_evi, + show_evpn_es_evi_cmd, + "show evpn es-evi [vni (1-16777215)$vni] [detail$detail] [json$json]", + SHOW_STR + "EVPN\n" + "Ethernet Segment per EVI\n" + "VxLAN Network Identifier\n" + "VNI\n" + "Detailed information\n" + JSON_STR) +{ + bool uj = !!json; + bool ud = !!detail; + + if (vni) + zebra_evpn_es_evi_show_vni(vty, uj, vni, ud); + else + zebra_evpn_es_evi_show(vty, uj, ud); + + return CMD_SUCCESS; +} + +DEFPY(show_evpn_access_vlan, show_evpn_access_vlan_cmd, + "show evpn access-vlan [IFNAME$if_name (1-4094)$vid | detail$detail] [json$json]", + SHOW_STR + "EVPN\n" + "Access VLANs\n" + "Interface Name\n" + "VLAN ID\n" + "Detailed information\n" JSON_STR) +{ + bool uj = !!json; + + if (if_name && vid) { + bool found = false; + struct vrf *vrf; + struct interface *ifp; + + RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) { + if (if_name) { + ifp = if_lookup_by_name(if_name, vrf->vrf_id); + if (ifp) { + zebra_evpn_acc_vl_show_vid(vty, uj, vid, + ifp); + found = true; + break; + } + } + } + if (!found) { + vty_out(vty, "%% Can't find interface %s\n", if_name); + return CMD_WARNING; + } + } else { + if (detail) + zebra_evpn_acc_vl_show_detail(vty, uj); + else + zebra_evpn_acc_vl_show(vty, uj); + } + + return CMD_SUCCESS; +} + +DEFUN (show_evpn_vni, + show_evpn_vni_cmd, + "show evpn vni [json]", + SHOW_STR + "EVPN\n" + "VxLAN Network Identifier\n" + JSON_STR) +{ + struct zebra_vrf *zvrf; + bool uj = use_json(argc, argv); + + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_vnis(vty, zvrf, uj); + return CMD_SUCCESS; +} + +DEFUN (show_evpn_vni_detail, show_evpn_vni_detail_cmd, + "show evpn vni detail [json]", + SHOW_STR + "EVPN\n" + "VxLAN Network Identifier\n" + "Detailed Information On Each VNI\n" + JSON_STR) +{ + struct zebra_vrf *zvrf; + bool uj = use_json(argc, argv); + + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_vnis_detail(vty, zvrf, uj); + return CMD_SUCCESS; +} + +DEFUN (show_evpn_vni_vni, + show_evpn_vni_vni_cmd, + "show evpn vni " CMD_VNI_RANGE "[json]", + SHOW_STR + "EVPN\n" + "VxLAN Network Identifier\n" + "VNI number\n" + JSON_STR) +{ + struct zebra_vrf *zvrf; + vni_t vni; + bool uj = use_json(argc, argv); + + vni = strtoul(argv[3]->arg, NULL, 10); + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_vni(vty, zvrf, vni, uj, NULL); + return CMD_SUCCESS; +} + +DEFUN (show_evpn_rmac_vni_mac, + show_evpn_rmac_vni_mac_cmd, + "show evpn rmac vni " CMD_VNI_RANGE " mac WORD [json]", + SHOW_STR + "EVPN\n" + "RMAC\n" + "L3 VNI\n" + "VNI number\n" + "MAC\n" + "mac-address (e.g. 0a:0a:0a:0a:0a:0a)\n" + JSON_STR) +{ + vni_t l3vni = 0; + struct ethaddr mac; + bool uj = use_json(argc, argv); + + l3vni = strtoul(argv[4]->arg, NULL, 10); + if (!prefix_str2mac(argv[6]->arg, &mac)) { + vty_out(vty, "%% Malformed MAC address\n"); + return CMD_WARNING; + } + zebra_vxlan_print_specific_rmac_l3vni(vty, l3vni, &mac, uj); + return CMD_SUCCESS; +} + +DEFUN (show_evpn_rmac_vni, + show_evpn_rmac_vni_cmd, + "show evpn rmac vni " CMD_VNI_RANGE "[json]", + SHOW_STR + "EVPN\n" + "RMAC\n" + "L3 VNI\n" + "VNI number\n" + JSON_STR) +{ + vni_t l3vni = 0; + bool uj = use_json(argc, argv); + + l3vni = strtoul(argv[4]->arg, NULL, 10); + zebra_vxlan_print_rmacs_l3vni(vty, l3vni, uj); + + return CMD_SUCCESS; +} + +DEFUN (show_evpn_rmac_vni_all, + show_evpn_rmac_vni_all_cmd, + "show evpn rmac vni all [json]", + SHOW_STR + "EVPN\n" + "RMAC addresses\n" + "L3 VNI\n" + "All VNIs\n" + JSON_STR) +{ + bool uj = use_json(argc, argv); + + zebra_vxlan_print_rmacs_all_l3vni(vty, uj); + + return CMD_SUCCESS; +} + +DEFUN (show_evpn_nh_vni_ip, + show_evpn_nh_vni_ip_cmd, + "show evpn next-hops vni " CMD_VNI_RANGE " ip WORD [json]", + SHOW_STR + "EVPN\n" + "Remote Vteps\n" + "L3 VNI\n" + "VNI number\n" + "Ip address\n" + "Host address (ipv4 or ipv6)\n" + JSON_STR) +{ + vni_t l3vni; + struct ipaddr ip; + bool uj = use_json(argc, argv); + + l3vni = strtoul(argv[4]->arg, NULL, 10); + if (str2ipaddr(argv[6]->arg, &ip) != 0) { + if (!uj) + vty_out(vty, "%% Malformed Neighbor address\n"); + return CMD_WARNING; + } + zebra_vxlan_print_specific_nh_l3vni(vty, l3vni, &ip, uj); + + return CMD_SUCCESS; +} + +DEFUN_HIDDEN (show_evpn_nh_svd_ip, + show_evpn_nh_svd_ip_cmd, + "show evpn next-hops svd ip WORD [json]", + SHOW_STR + "EVPN\n" + "Remote Vteps\n" + "Single Vxlan Device\n" + "Ip address\n" + "Host address (ipv4 or ipv6)\n" + JSON_STR) +{ + struct ipaddr ip; + bool uj = use_json(argc, argv); + + if (str2ipaddr(argv[5]->arg, &ip) != 0) { + if (!uj) + vty_out(vty, "%% Malformed Neighbor address\n"); + return CMD_WARNING; + } + zebra_vxlan_print_specific_nh_l3vni(vty, 0, &ip, uj); + + return CMD_SUCCESS; +} + +DEFUN (show_evpn_nh_vni, + show_evpn_nh_vni_cmd, + "show evpn next-hops vni " CMD_VNI_RANGE "[json]", + SHOW_STR + "EVPN\n" + "Remote Vteps\n" + "L3 VNI\n" + "VNI number\n" + JSON_STR) +{ + vni_t l3vni; + bool uj = use_json(argc, argv); + + l3vni = strtoul(argv[4]->arg, NULL, 10); + zebra_vxlan_print_nh_l3vni(vty, l3vni, uj); + + return CMD_SUCCESS; +} + +DEFUN_HIDDEN (show_evpn_nh_svd, + show_evpn_nh_svd_cmd, + "show evpn next-hops svd [json]", + SHOW_STR + "EVPN\n" + "Remote VTEPs\n" + "Single Vxlan Device\n" + JSON_STR) +{ + bool uj = use_json(argc, argv); + + zebra_vxlan_print_nh_svd(vty, uj); + + return CMD_SUCCESS; +} + +DEFUN (show_evpn_nh_vni_all, + show_evpn_nh_vni_all_cmd, + "show evpn next-hops vni all [json]", + SHOW_STR + "EVPN\n" + "Remote VTEPs\n" + "L3 VNI\n" + "All VNIs\n" + JSON_STR) +{ + bool uj = use_json(argc, argv); + + zebra_vxlan_print_nh_all_l3vni(vty, uj); + + return CMD_SUCCESS; +} + +DEFUN (show_evpn_mac_vni, + show_evpn_mac_vni_cmd, + "show evpn mac vni " CMD_VNI_RANGE "[json]", + SHOW_STR + "EVPN\n" + "MAC addresses\n" + "VxLAN Network Identifier\n" + "VNI number\n" + JSON_STR) +{ + struct zebra_vrf *zvrf; + vni_t vni; + bool uj = use_json(argc, argv); + + vni = strtoul(argv[4]->arg, NULL, 10); + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_macs_vni(vty, zvrf, vni, uj, false); + return CMD_SUCCESS; +} + +DEFPY (show_evpn_mac_vni_detail, + show_evpn_mac_vni_detail_cmd, + "show evpn mac vni " CMD_VNI_RANGE " detail [json]", + SHOW_STR + "EVPN\n" + "MAC addresses\n" + "VXLAN Network Identifier\n" + "VNI number\n" + "Detailed Information On Each VNI MAC\n" + JSON_STR) +{ + struct zebra_vrf *zvrf; + bool uj = use_json(argc, argv); + + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_macs_vni(vty, zvrf, vni, uj, true); + return CMD_SUCCESS; +} + +DEFUN (show_evpn_mac_vni_all, + show_evpn_mac_vni_all_cmd, + "show evpn mac vni all [json]", + SHOW_STR + "EVPN\n" + "MAC addresses\n" + "VxLAN Network Identifier\n" + "All VNIs\n" + JSON_STR) +{ + struct zebra_vrf *zvrf; + bool uj = use_json(argc, argv); + + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_macs_all_vni(vty, zvrf, false, uj); + return CMD_SUCCESS; +} + +DEFUN (show_evpn_mac_vni_all_detail, show_evpn_mac_vni_all_detail_cmd, + "show evpn mac vni all detail [json]", + SHOW_STR + "EVPN\n" + "MAC addresses\n" + "VxLAN Network Identifier\n" + "All VNIs\n" + "Detailed Information On Each VNI MAC\n" + JSON_STR) +{ + struct zebra_vrf *zvrf; + bool uj = use_json(argc, argv); + + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_macs_all_vni_detail(vty, zvrf, false, uj); + return CMD_SUCCESS; +} + +DEFUN (show_evpn_mac_vni_all_vtep, + show_evpn_mac_vni_all_vtep_cmd, + "show evpn mac vni all vtep A.B.C.D [json]", + SHOW_STR + "EVPN\n" + "MAC addresses\n" + "VxLAN Network Identifier\n" + "All VNIs\n" + "Remote VTEP\n" + "Remote VTEP IP address\n" + JSON_STR) +{ + struct zebra_vrf *zvrf; + struct in_addr vtep_ip; + bool uj = use_json(argc, argv); + + if (!inet_aton(argv[6]->arg, &vtep_ip)) { + if (!uj) + vty_out(vty, "%% Malformed VTEP IP address\n"); + return CMD_WARNING; + } + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_macs_all_vni_vtep(vty, zvrf, vtep_ip, uj); + + return CMD_SUCCESS; +} + + +DEFUN (show_evpn_mac_vni_mac, + show_evpn_mac_vni_mac_cmd, + "show evpn mac vni " CMD_VNI_RANGE " mac WORD [json]", + SHOW_STR + "EVPN\n" + "MAC addresses\n" + "VxLAN Network Identifier\n" + "VNI number\n" + "MAC\n" + "MAC address (e.g., 00:e0:ec:20:12:62)\n" + JSON_STR) + +{ + struct zebra_vrf *zvrf; + vni_t vni; + struct ethaddr mac; + bool uj = use_json(argc, argv); + + vni = strtoul(argv[4]->arg, NULL, 10); + if (!prefix_str2mac(argv[6]->arg, &mac)) { + vty_out(vty, "%% Malformed MAC address\n"); + return CMD_WARNING; + } + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_specific_mac_vni(vty, zvrf, vni, &mac, uj); + return CMD_SUCCESS; +} + +DEFUN (show_evpn_mac_vni_vtep, + show_evpn_mac_vni_vtep_cmd, + "show evpn mac vni " CMD_VNI_RANGE " vtep A.B.C.D" "[json]", + SHOW_STR + "EVPN\n" + "MAC addresses\n" + "VxLAN Network Identifier\n" + "VNI number\n" + "Remote VTEP\n" + "Remote VTEP IP address\n" + JSON_STR) +{ + struct zebra_vrf *zvrf; + vni_t vni; + struct in_addr vtep_ip; + bool uj = use_json(argc, argv); + + vni = strtoul(argv[4]->arg, NULL, 10); + if (!inet_aton(argv[6]->arg, &vtep_ip)) { + if (!uj) + vty_out(vty, "%% Malformed VTEP IP address\n"); + return CMD_WARNING; + } + + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_macs_vni_vtep(vty, zvrf, vni, vtep_ip, uj); + return CMD_SUCCESS; +} + +DEFPY (show_evpn_mac_vni_all_dad, + show_evpn_mac_vni_all_dad_cmd, + "show evpn mac vni all duplicate [json]", + SHOW_STR + "EVPN\n" + "MAC addresses\n" + "VxLAN Network Identifier\n" + "All VNIs\n" + "Duplicate address list\n" + JSON_STR) +{ + struct zebra_vrf *zvrf; + bool uj = use_json(argc, argv); + + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_macs_all_vni(vty, zvrf, true, uj); + return CMD_SUCCESS; +} + + +DEFPY (show_evpn_mac_vni_dad, + show_evpn_mac_vni_dad_cmd, + "show evpn mac vni " CMD_VNI_RANGE " duplicate [json]", + SHOW_STR + "EVPN\n" + "MAC addresses\n" + "VxLAN Network Identifier\n" + "VNI number\n" + "Duplicate address list\n" + JSON_STR) +{ + struct zebra_vrf *zvrf; + bool uj = use_json(argc, argv); + + zvrf = zebra_vrf_get_evpn(); + + zebra_vxlan_print_macs_vni_dad(vty, zvrf, vni, uj); + + return CMD_SUCCESS; +} + +DEFPY (show_evpn_neigh_vni_dad, + show_evpn_neigh_vni_dad_cmd, + "show evpn arp-cache vni " CMD_VNI_RANGE "duplicate [json]", + SHOW_STR + "EVPN\n" + "ARP and ND cache\n" + "VxLAN Network Identifier\n" + "VNI number\n" + "Duplicate address list\n" + JSON_STR) +{ + struct zebra_vrf *zvrf; + bool uj = use_json(argc, argv); + + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_neigh_vni_dad(vty, zvrf, vni, uj); + return CMD_SUCCESS; +} + +DEFPY (show_evpn_neigh_vni_all_dad, + show_evpn_neigh_vni_all_dad_cmd, + "show evpn arp-cache vni all duplicate [json]", + SHOW_STR + "EVPN\n" + "ARP and ND cache\n" + "VxLAN Network Identifier\n" + "All VNIs\n" + "Duplicate address list\n" + JSON_STR) +{ + struct zebra_vrf *zvrf; + bool uj = use_json(argc, argv); + + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_neigh_all_vni(vty, zvrf, true, uj); + return CMD_SUCCESS; +} + + +DEFUN (show_evpn_neigh_vni, + show_evpn_neigh_vni_cmd, + "show evpn arp-cache vni " CMD_VNI_RANGE "[json]", + SHOW_STR + "EVPN\n" + "ARP and ND cache\n" + "VxLAN Network Identifier\n" + "VNI number\n" + JSON_STR) +{ + struct zebra_vrf *zvrf; + vni_t vni; + bool uj = use_json(argc, argv); + + vni = strtoul(argv[4]->arg, NULL, 10); + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_neigh_vni(vty, zvrf, vni, uj); + return CMD_SUCCESS; +} + +DEFUN (show_evpn_neigh_vni_all, + show_evpn_neigh_vni_all_cmd, + "show evpn arp-cache vni all [json]", + SHOW_STR + "EVPN\n" + "ARP and ND cache\n" + "VxLAN Network Identifier\n" + "All VNIs\n" + JSON_STR) +{ + struct zebra_vrf *zvrf; + bool uj = use_json(argc, argv); + + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_neigh_all_vni(vty, zvrf, false, uj); + return CMD_SUCCESS; +} + +DEFUN (show_evpn_neigh_vni_all_detail, show_evpn_neigh_vni_all_detail_cmd, + "show evpn arp-cache vni all detail [json]", + SHOW_STR + "EVPN\n" + "ARP and ND cache\n" + "VxLAN Network Identifier\n" + "All VNIs\n" + "Neighbor details for all vnis in detail\n" JSON_STR) +{ + struct zebra_vrf *zvrf; + bool uj = use_json(argc, argv); + + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_neigh_all_vni_detail(vty, zvrf, false, uj); + return CMD_SUCCESS; +} + +DEFUN (show_evpn_neigh_vni_neigh, + show_evpn_neigh_vni_neigh_cmd, + "show evpn arp-cache vni " CMD_VNI_RANGE " ip WORD [json]", + SHOW_STR + "EVPN\n" + "ARP and ND cache\n" + "VxLAN Network Identifier\n" + "VNI number\n" + "Neighbor\n" + "Neighbor address (IPv4 or IPv6 address)\n" + JSON_STR) +{ + struct zebra_vrf *zvrf; + vni_t vni; + struct ipaddr ip; + bool uj = use_json(argc, argv); + + vni = strtoul(argv[4]->arg, NULL, 10); + if (str2ipaddr(argv[6]->arg, &ip) != 0) { + if (!uj) + vty_out(vty, "%% Malformed Neighbor address\n"); + return CMD_WARNING; + } + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_specific_neigh_vni(vty, zvrf, vni, &ip, uj); + return CMD_SUCCESS; +} + +DEFUN (show_evpn_neigh_vni_vtep, + show_evpn_neigh_vni_vtep_cmd, + "show evpn arp-cache vni " CMD_VNI_RANGE " vtep A.B.C.D [json]", + SHOW_STR + "EVPN\n" + "ARP and ND cache\n" + "VxLAN Network Identifier\n" + "VNI number\n" + "Remote VTEP\n" + "Remote VTEP IP address\n" + JSON_STR) +{ + struct zebra_vrf *zvrf; + vni_t vni; + struct in_addr vtep_ip; + bool uj = use_json(argc, argv); + + vni = strtoul(argv[4]->arg, NULL, 10); + if (!inet_aton(argv[6]->arg, &vtep_ip)) { + if (!uj) + vty_out(vty, "%% Malformed VTEP IP address\n"); + return CMD_WARNING; + } + + zvrf = zebra_vrf_get_evpn(); + zebra_vxlan_print_neigh_vni_vtep(vty, zvrf, vni, vtep_ip, uj); + return CMD_SUCCESS; +} + +/* policy routing contexts */ +DEFUN (show_pbr_ipset, + show_pbr_ipset_cmd, + "show pbr ipset [WORD]", + SHOW_STR + "Policy-Based Routing\n" + "IPset Context information\n" + "IPset Name information\n") +{ + int idx = 0; + int found = 0; + found = argv_find(argv, argc, "WORD", &idx); + if (!found) + zebra_pbr_show_ipset_list(vty, NULL); + else + zebra_pbr_show_ipset_list(vty, argv[idx]->arg); + return CMD_SUCCESS; +} + +/* policy routing contexts */ +DEFUN (show_pbr_iptable, + show_pbr_iptable_cmd, + "show pbr iptable [WORD]", + SHOW_STR + "Policy-Based Routing\n" + "IPtable Context information\n" + "IPtable Name information\n") +{ + int idx = 0; + int found = 0; + + found = argv_find(argv, argc, "WORD", &idx); + if (!found) + zebra_pbr_show_iptable(vty, NULL); + else + zebra_pbr_show_iptable(vty, argv[idx]->arg); + return CMD_SUCCESS; +} + +/* policy routing contexts */ +DEFPY (show_pbr_rule, + show_pbr_rule_cmd, + "show pbr rule", + SHOW_STR + "Policy-Based Routing\n" + "Rule\n") +{ + zebra_pbr_show_rule(vty); + return CMD_SUCCESS; +} + +DEFPY (pbr_nexthop_resolve, + pbr_nexthop_resolve_cmd, + "[no$no] pbr nexthop-resolve", + NO_STR + "Policy Based Routing\n" + "Resolve nexthop for dataplane programming\n") +{ + zebra_pbr_expand_action_update(!no); + return CMD_SUCCESS; +} + +DEFPY (clear_evpn_dup_addr, + clear_evpn_dup_addr_cmd, + "clear evpn dup-addr vni <all$vni_all |" CMD_VNI_RANGE"$vni [mac X:X:X:X:X:X | ip <A.B.C.D|X:X::X:X>]>", + CLEAR_STR + "EVPN\n" + "Duplicate address \n" + "VxLAN Network Identifier\n" + "VNI number\n" + "All VNIs\n" + "MAC\n" + "MAC address (e.g., 00:e0:ec:20:12:62)\n" + "IP\n" + "IPv4 address\n" + "IPv6 address\n") +{ + struct ipaddr host_ip = {.ipa_type = IPADDR_NONE }; + int ret = CMD_SUCCESS; + struct list *input; + struct yang_data *yang_dup = NULL, *yang_dup_ip = NULL, + *yang_dup_mac = NULL; + + input = list_new(); + + if (!vni_str) { + yang_dup = yang_data_new( + "/frr-zebra:clear-evpn-dup-addr/input/clear-dup-choice", + "all-case"); + } else { + yang_dup = yang_data_new_uint32( + "/frr-zebra:clear-evpn-dup-addr/input/clear-dup-choice/single-case/vni-id", + vni); + if (!is_zero_mac(&mac->eth_addr)) { + yang_dup_mac = yang_data_new_mac( + "/frr-zebra:clear-evpn-dup-addr/input/clear-dup-choice/single-case/vni-id/mac-addr", + &mac->eth_addr); + if (yang_dup_mac) + listnode_add(input, yang_dup_mac); + } else if (ip) { + if (sockunion_family(ip) == AF_INET) { + host_ip.ipa_type = IPADDR_V4; + host_ip.ipaddr_v4.s_addr = sockunion2ip(ip); + } else { + host_ip.ipa_type = IPADDR_V6; + memcpy(&host_ip.ipaddr_v6, &ip->sin6.sin6_addr, + sizeof(struct in6_addr)); + } + + yang_dup_ip = yang_data_new_ip( + "/frr-zebra:clear-evpn-dup-addr/input/clear-dup-choice/single-case/vni-id/vni-ipaddr", + &host_ip); + + if (yang_dup_ip) + listnode_add(input, yang_dup_ip); + } + } + + if (yang_dup) { + listnode_add(input, yang_dup); + ret = nb_cli_rpc(vty, "/frr-zebra:clear-evpn-dup-addr", input, + NULL); + } + + list_delete(&input); + + return ret; +} + +DEFPY_HIDDEN (evpn_accept_bgp_seq, + evpn_accept_bgp_seq_cmd, + "evpn accept-bgp-seq", + "EVPN\n" + "Accept all sequence numbers from BGP\n") +{ + zebra_vxlan_set_accept_bgp_seq(true); + return CMD_SUCCESS; +} + +DEFPY_HIDDEN (no_evpn_accept_bgp_seq, + no_evpn_accept_bgp_seq_cmd, + "no evpn accept-bgp-seq", + NO_STR + "EVPN\n" + "Accept all sequence numbers from BGP\n") +{ + zebra_vxlan_set_accept_bgp_seq(false); + return CMD_SUCCESS; +} + +/* Static ip route configuration write function. */ +static int zebra_ip_config(struct vty *vty) +{ + int write = 0; + + write += zebra_import_table_config(vty, VRF_DEFAULT); + + return write; +} + +DEFUN (ip_zebra_import_table_distance, + ip_zebra_import_table_distance_cmd, + "ip import-table (1-252) [distance (1-255)] [route-map RMAP_NAME]", + IP_STR + "import routes from non-main kernel table\n" + "kernel routing table id\n" + "Distance for imported routes\n" + "Default distance value\n" + "route-map for filtering\n" + "route-map name\n") +{ + uint32_t table_id = 0; + + table_id = strtoul(argv[2]->arg, NULL, 10); + int distance = ZEBRA_TABLE_DISTANCE_DEFAULT; + char *rmap = + strmatch(argv[argc - 2]->text, "route-map") + ? XSTRDUP(MTYPE_ROUTE_MAP_NAME, argv[argc - 1]->arg) + : NULL; + int ret; + + if (argc == 7 || (argc == 5 && !rmap)) + distance = strtoul(argv[4]->arg, NULL, 10); + + if (!is_zebra_valid_kernel_table(table_id)) { + vty_out(vty, + "Invalid routing table ID, %d. Must be in range 1-252\n", + table_id); + if (rmap) + XFREE(MTYPE_ROUTE_MAP_NAME, rmap); + return CMD_WARNING; + } + + if (is_zebra_main_routing_table(table_id)) { + vty_out(vty, + "Invalid routing table ID, %d. Must be non-default table\n", + table_id); + if (rmap) + XFREE(MTYPE_ROUTE_MAP_NAME, rmap); + return CMD_WARNING; + } + + ret = zebra_import_table(AFI_IP, VRF_DEFAULT, table_id, + distance, rmap, 1); + if (rmap) + XFREE(MTYPE_ROUTE_MAP_NAME, rmap); + + return ret; +} + +DEFUN_HIDDEN (zebra_packet_process, + zebra_packet_process_cmd, + "zebra zapi-packets (1-10000)", + ZEBRA_STR + "Zapi Protocol\n" + "Number of packets to process before relinquishing thread\n") +{ + uint32_t packets = strtoul(argv[2]->arg, NULL, 10); + + atomic_store_explicit(&zrouter.packets_to_process, packets, + memory_order_relaxed); + + return CMD_SUCCESS; +} + +DEFUN_HIDDEN (no_zebra_packet_process, + no_zebra_packet_process_cmd, + "no zebra zapi-packets [(1-10000)]", + NO_STR + ZEBRA_STR + "Zapi Protocol\n" + "Number of packets to process before relinquishing thread\n") +{ + atomic_store_explicit(&zrouter.packets_to_process, + ZEBRA_ZAPI_PACKETS_TO_PROCESS, + memory_order_relaxed); + + return CMD_SUCCESS; +} + +DEFUN_HIDDEN (zebra_workqueue_timer, + zebra_workqueue_timer_cmd, + "zebra work-queue (0-10000)", + ZEBRA_STR + "Work Queue\n" + "Time in milliseconds\n") +{ + uint32_t timer = strtoul(argv[2]->arg, NULL, 10); + zrouter.ribq->spec.hold = timer; + + return CMD_SUCCESS; +} + +DEFUN_HIDDEN (no_zebra_workqueue_timer, + no_zebra_workqueue_timer_cmd, + "no zebra work-queue [(0-10000)]", + NO_STR + ZEBRA_STR + "Work Queue\n" + "Time in milliseconds\n") +{ + zrouter.ribq->spec.hold = ZEBRA_RIB_PROCESS_HOLD_TIME; + + return CMD_SUCCESS; +} + +DEFUN (no_ip_zebra_import_table, + no_ip_zebra_import_table_cmd, + "no ip import-table (1-252) [distance (1-255)] [route-map NAME]", + NO_STR + IP_STR + "import routes from non-main kernel table\n" + "kernel routing table id\n" + "Distance for imported routes\n" + "Default distance value\n" + "route-map for filtering\n" + "route-map name\n") +{ + uint32_t table_id = 0; + table_id = strtoul(argv[3]->arg, NULL, 10); + + if (!is_zebra_valid_kernel_table(table_id)) { + vty_out(vty, + "Invalid routing table ID. Must be in range 1-252\n"); + return CMD_WARNING; + } + + if (is_zebra_main_routing_table(table_id)) { + vty_out(vty, + "Invalid routing table ID, %d. Must be non-default table\n", + table_id); + return CMD_WARNING; + } + + if (!is_zebra_import_table_enabled(AFI_IP, VRF_DEFAULT, table_id)) + return CMD_SUCCESS; + + return (zebra_import_table(AFI_IP, VRF_DEFAULT, table_id, 0, NULL, 0)); +} + +DEFPY (zebra_nexthop_group_keep, + zebra_nexthop_group_keep_cmd, + "[no] zebra nexthop-group keep (1-3600)", + NO_STR + ZEBRA_STR + "Nexthop-Group\n" + "How long to keep\n" + "Time in seconds from 1-3600\n") +{ + if (no) + zrouter.nhg_keep = ZEBRA_DEFAULT_NHG_KEEP_TIMER; + else + zrouter.nhg_keep = keep; + + return CMD_SUCCESS; +} + +static int config_write_protocol(struct vty *vty) +{ + if (zrouter.allow_delete) + vty_out(vty, "allow-external-route-update\n"); + + if (zrouter.nhg_keep != ZEBRA_DEFAULT_NHG_KEEP_TIMER) + vty_out(vty, "zebra nexthop-group keep %u\n", zrouter.nhg_keep); + + if (zrouter.ribq->spec.hold != ZEBRA_RIB_PROCESS_HOLD_TIME) + vty_out(vty, "zebra work-queue %u\n", zrouter.ribq->spec.hold); + + if (zrouter.packets_to_process != ZEBRA_ZAPI_PACKETS_TO_PROCESS) + vty_out(vty, "zebra zapi-packets %u\n", + zrouter.packets_to_process); + + enum multicast_mode ipv4_multicast_mode = multicast_mode_ipv4_get(); + + if (ipv4_multicast_mode != MCAST_NO_CONFIG) + vty_out(vty, "ip multicast rpf-lookup-mode %s\n", + ipv4_multicast_mode == MCAST_URIB_ONLY + ? "urib-only" + : ipv4_multicast_mode == MCAST_MRIB_ONLY + ? "mrib-only" + : ipv4_multicast_mode + == MCAST_MIX_MRIB_FIRST + ? "mrib-then-urib" + : ipv4_multicast_mode + == MCAST_MIX_DISTANCE + ? "lower-distance" + : "longer-prefix"); + + /* Include dataplane info */ + dplane_config_write_helper(vty); + + zebra_evpn_mh_config_write(vty); + + zebra_pbr_config_write(vty); + + if (!zebra_vxlan_get_accept_bgp_seq()) + vty_out(vty, "no evpn accept-bgp-seq\n"); + + /* Include nexthop-group config */ + if (!zebra_nhg_kernel_nexthops_enabled()) + vty_out(vty, "no zebra nexthop kernel enable\n"); + + if (zebra_nhg_proto_nexthops_only()) + vty_out(vty, "zebra nexthop proto only\n"); + + if (!zebra_nhg_recursive_use_backups()) + vty_out(vty, "no zebra nexthop resolve-via-backup\n"); + + if (rnh_get_hide_backups()) + vty_out(vty, "ip nht hide-backup-events\n"); + +#ifdef HAVE_NETLINK + /* Include netlink info */ + netlink_config_write_helper(vty); +#endif /* HAVE_NETLINK */ + + return 1; +} + +DEFUN (show_zebra, + show_zebra_cmd, + "show zebra", + SHOW_STR + ZEBRA_STR) +{ + struct vrf *vrf; + struct ttable *table = ttable_new(&ttable_styles[TTSTYLE_BLANK]); + char *out; + + ttable_rowseps(table, 0, BOTTOM, true, '-'); + ttable_add_row(table, "OS|%s(%s)", cmd_system_get(), cmd_release_get()); + ttable_add_row(table, "ECMP Maximum|%d", zrouter.multipath_num); + ttable_add_row(table, "v4 Forwarding|%s", ipforward() ? "On" : "Off"); + ttable_add_row(table, "v6 Forwarding|%s", + ipforward_ipv6() ? "On" : "Off"); + ttable_add_row(table, "MPLS|%s", mpls_enabled ? "On" : "Off"); + ttable_add_row(table, "EVPN|%s", is_evpn_enabled() ? "On" : "Off"); + ttable_add_row(table, "Kernel socket buffer size|%d", rcvbufsize); + + +#ifdef GNU_LINUX + if (!vrf_is_backend_netns()) + ttable_add_row(table, "VRF|l3mdev Available"); + else + ttable_add_row(table, "VRF|Namespaces"); +#else + ttable_add_row(table, "VRF|Not Available"); +#endif + + ttable_add_row(table, "v6 with v4 nexthop|%s", + zrouter.v6_with_v4_nexthop ? "Used" : "Unavaliable"); + + ttable_add_row(table, "ASIC offload|%s", + zrouter.asic_offloaded ? "Used" : "Unavailable"); + + /* + * Do not display this unless someone is actually using it + * + * Why this distinction? I think this is effectively dead code + * and should not be exposed. Maybe someone proves me wrong. + */ + if (zrouter.asic_notification_nexthop_control) + ttable_add_row(table, "ASIC offload and nexthop control|Used"); + + ttable_add_row(table, "RA|%s", + rtadv_compiled_in() ? "Compiled in" : "Not Compiled in"); + ttable_add_row(table, "RFC 5549|%s", + rtadv_get_interfaces_configured_from_bgp() + ? "BGP is using" + : "BGP is not using"); + + ttable_add_row(table, "Kernel NHG|%s", + zrouter.supports_nhgs ? "Available" : "Unavailable"); + + ttable_add_row(table, "Allow Non FRR route deletion|%s", + zrouter.allow_delete ? "Yes" : "No"); + ttable_add_row(table, "v4 All LinkDown Routes|%s", + zrouter.all_linkdownv4 ? "On" : "Off"); + ttable_add_row(table, "v4 Default LinkDown Routes|%s", + zrouter.default_linkdownv4 ? "On" : "Off"); + ttable_add_row(table, "v6 All LinkDown Routes|%s", + zrouter.all_linkdownv6 ? "On" : "Off"); + ttable_add_row(table, "v6 Default LinkDown Routes|%s", + zrouter.default_linkdownv6 ? "On" : "Off"); + + ttable_add_row(table, "v4 All MC Forwarding|%s", + zrouter.all_mc_forwardingv4 ? "On" : "Off"); + ttable_add_row(table, "v4 Default MC Forwarding|%s", + zrouter.default_mc_forwardingv4 ? "On" : "Off"); + ttable_add_row(table, "v6 All MC Forwarding|%s", + zrouter.all_mc_forwardingv6 ? "On" : "Off"); + ttable_add_row(table, "v6 Default MC Forwarding|%s", + zrouter.default_mc_forwardingv6 ? "On" : "Off"); + + out = ttable_dump(table, "\n"); + vty_out(vty, "%s\n", out); + XFREE(MTYPE_TMP, out); + + ttable_del(table); + vty_out(vty, + " Route Route Neighbor LSP LSP\n"); + vty_out(vty, + "VRF Installs Removals Updates Installs Removals\n"); + + RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) { + struct zebra_vrf *zvrf = vrf->info; + + vty_out(vty, "%-25s %10" PRIu64 " %10" PRIu64 " %10" PRIu64" %10" PRIu64 " %10" PRIu64 "\n", + vrf->name, zvrf->installs, zvrf->removals, + zvrf->neigh_updates, zvrf->lsp_installs, + zvrf->lsp_removals); + } + + return CMD_SUCCESS; +} + +DEFUN (ip_forwarding, + ip_forwarding_cmd, + "ip forwarding", + IP_STR + "Turn on IP forwarding\n") +{ + int ret; + + ret = ipforward(); + if (ret == 0) + ret = ipforward_on(); + + if (ret == 0) { + vty_out(vty, "Can't turn on IP forwarding\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + return CMD_SUCCESS; +} + +DEFUN (no_ip_forwarding, + no_ip_forwarding_cmd, + "no ip forwarding", + NO_STR + IP_STR + "Turn off IP forwarding\n") +{ + int ret; + + ret = ipforward(); + if (ret != 0) + ret = ipforward_off(); + + if (ret != 0) { + vty_out(vty, "Can't turn off IP forwarding\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + return CMD_SUCCESS; +} + +/* Only display ip forwarding is enabled or not. */ +DEFUN (show_ip_forwarding, + show_ip_forwarding_cmd, + "show ip forwarding", + SHOW_STR + IP_STR + "IP forwarding status\n") +{ + int ret; + + ret = ipforward(); + + if (ret == 0) + vty_out(vty, "IP forwarding is off\n"); + else + vty_out(vty, "IP forwarding is on\n"); + return CMD_SUCCESS; +} + +/* Only display ipv6 forwarding is enabled or not. */ +DEFUN (show_ipv6_forwarding, + show_ipv6_forwarding_cmd, + "show ipv6 forwarding", + SHOW_STR + "IPv6 information\n" + "Forwarding status\n") +{ + int ret; + + ret = ipforward_ipv6(); + + switch (ret) { + case -1: + vty_out(vty, "ipv6 forwarding is unknown\n"); + break; + case 0: + vty_out(vty, "ipv6 forwarding is %s\n", "off"); + break; + case 1: + vty_out(vty, "ipv6 forwarding is %s\n", "on"); + break; + default: + vty_out(vty, "ipv6 forwarding is %s\n", "off"); + break; + } + return CMD_SUCCESS; +} + +DEFUN (ipv6_forwarding, + ipv6_forwarding_cmd, + "ipv6 forwarding", + IPV6_STR + "Turn on IPv6 forwarding\n") +{ + int ret; + + ret = ipforward_ipv6(); + if (ret == 0) + ret = ipforward_ipv6_on(); + + if (ret == 0) { + vty_out(vty, "Can't turn on IPv6 forwarding\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + return CMD_SUCCESS; +} + +DEFUN (no_ipv6_forwarding, + no_ipv6_forwarding_cmd, + "no ipv6 forwarding", + NO_STR + IPV6_STR + "Turn off IPv6 forwarding\n") +{ + int ret; + + ret = ipforward_ipv6(); + if (ret != 0) + ret = ipforward_ipv6_off(); + + if (ret != 0) { + vty_out(vty, "Can't turn off IPv6 forwarding\n"); + return CMD_WARNING_CONFIG_FAILED; + } + + return CMD_SUCCESS; +} + +/* Display dataplane info */ +DEFUN (show_dataplane, + show_dataplane_cmd, + "show zebra dplane [detailed]", + SHOW_STR + ZEBRA_STR + "Zebra dataplane information\n" + "Detailed output\n") +{ + int idx = 0; + bool detailed = false; + + if (argv_find(argv, argc, "detailed", &idx)) + detailed = true; + + return dplane_show_helper(vty, detailed); +} + +/* Display dataplane providers info */ +DEFUN (show_dataplane_providers, + show_dataplane_providers_cmd, + "show zebra dplane providers [detailed]", + SHOW_STR + ZEBRA_STR + "Zebra dataplane information\n" + "Zebra dataplane provider information\n" + "Detailed output\n") +{ + int idx = 0; + bool detailed = false; + + if (argv_find(argv, argc, "detailed", &idx)) + detailed = true; + + return dplane_show_provs_helper(vty, detailed); +} + +/* Configure dataplane incoming queue limit */ +DEFUN (zebra_dplane_queue_limit, + zebra_dplane_queue_limit_cmd, + "zebra dplane limit (0-10000)", + ZEBRA_STR + "Zebra dataplane\n" + "Limit incoming queued updates\n" + "Number of queued updates\n") +{ + uint32_t limit = 0; + + limit = strtoul(argv[3]->arg, NULL, 10); + + dplane_set_in_queue_limit(limit, true); + + return CMD_SUCCESS; +} + +/* Reset dataplane queue limit to default value */ +DEFUN (no_zebra_dplane_queue_limit, + no_zebra_dplane_queue_limit_cmd, + "no zebra dplane limit [(0-10000)]", + NO_STR + ZEBRA_STR + "Zebra dataplane\n" + "Limit incoming queued updates\n" + "Number of queued updates\n") +{ + dplane_set_in_queue_limit(0, false); + + return CMD_SUCCESS; +} + +DEFUN (zebra_show_routing_tables_summary, + zebra_show_routing_tables_summary_cmd, + "show zebra router table summary", + SHOW_STR + ZEBRA_STR + "The Zebra Router Information\n" + "Table Information about this Zebra Router\n" + "Summary Information\n") +{ + zebra_router_show_table_summary(vty); + + return CMD_SUCCESS; +} + +/* Table configuration write function. */ +static int config_write_table(struct vty *vty) +{ + return 0; +} + +/* IPForwarding configuration write function. */ +static int config_write_forwarding(struct vty *vty) +{ + if (!ipforward()) + vty_out(vty, "no ip forwarding\n"); + if (!ipforward_ipv6()) + vty_out(vty, "no ipv6 forwarding\n"); + vty_out(vty, "!\n"); + return 0; +} + +DEFUN_HIDDEN (show_frr, + show_frr_cmd, + "show frr", + SHOW_STR + "FRR\n") +{ + vty_out(vty, "........ .. . .. . ..... ...77:................................................\n"); + vty_out(vty, ".............................7777:..............................................\n"); + vty_out(vty, ".............................777777,............................................\n"); + vty_out(vty, "... .........................77777777,..........................................\n"); + vty_out(vty, "............................=7777777777:........................................\n"); + vty_out(vty, "........................:7777777777777777,......................................\n"); + vty_out(vty, ".................... ~7777777777777?~,..........................................\n"); + vty_out(vty, "...................I7777777777+.................................................\n"); + vty_out(vty, "................,777777777?............ .......................................\n"); + vty_out(vty, "..............:77777777?..........~?77777.......................................\n"); + vty_out(vty, ".............77777777~........=7777777777.......................................\n"); + vty_out(vty, ".......... +7777777,.......?7777777777777.......................................\n"); + vty_out(vty, "..........7777777~......:7777777777777777......77?,.............................\n"); + vty_out(vty, "........:777777?......+777777777777777777......777777I,.........................\n"); + vty_out(vty, ".......?777777,.....+77777777777777777777......777777777?.......................\n"); + vty_out(vty, "......?777777......7777777777777777777777......,?777777777?.....................\n"); + vty_out(vty, ".....?77777?.....=7777777777777777777I~............,I7777777~...................\n"); + vty_out(vty, "....+77777+.....I77777777777777777:...................+777777I..................\n"); + vty_out(vty, "...~77777+.....7777777777777777=........................?777777...... .......\n"); + vty_out(vty, "...77777I.....I77777777777777~.........:?................,777777.....I777.......\n"); + vty_out(vty, "..777777.....I7777777777777I .......?7777..................777777.....777?......\n"); + vty_out(vty, ".~77777,....=7777777777777:......,7777777..................,77777+....+777......\n"); + vty_out(vty, ".77777I.....7777777777777,......777777777.......ONNNN.......=77777.....777~.....\n"); + vty_out(vty, ",77777.....I777777777777,.....:7777777777......DNNNNNN.......77777+ ...7777.....\n"); + vty_out(vty, "I7777I.....777777777777=.....~77777777777......NNNNNNN~......=7777I....=777.....\n"); + vty_out(vty, "77777:....=777777777777.....,777777777777......$NNNNND ......:77777....:777.....\n"); + vty_out(vty, "77777. ...777777777777~.....7777777777777........7DZ,........:77777.....777.....\n"); + vty_out(vty, "????? . ..777777777777.....,7777777777777....................:77777I....777.....\n"); + vty_out(vty, "....... ..777777777777.....+7777777777777....................=7777777+...?7.....\n"); + vty_out(vty, "..........77777777777I.....I7777777777777....................7777777777:........\n"); + vty_out(vty, "..........77777777777I.....?7777777777777...................~777777777777.......\n"); + vty_out(vty, "..........777777777777.....~7777777777777..................,77777777777777+.....\n"); + vty_out(vty, "..........777777777777......7777777777777..................77777777777777777,...\n"); + vty_out(vty, "..... ....?77777777777I.....~777777777777................,777777.....,:+77777I..\n"); + vty_out(vty, "........ .:777777777777,.....?77777777777...............?777777..............,:=\n"); + vty_out(vty, ".......... 7777777777777..... ?7777777777.............=7777777.....~777I........\n"); + vty_out(vty, "...........:777777777777I......~777777777...........I7777777~.....+777I.........\n"); + vty_out(vty, "..... ......7777777777777I.......I7777777.......+777777777I......7777I..........\n"); + vty_out(vty, ".............77777777777777........?77777......777777777?......=7777=...........\n"); + vty_out(vty, ".............,77777777777777+.........~77......777777I,......:77777.............\n"); + vty_out(vty, "..............~777777777777777~................777777......:77777=..............\n"); + vty_out(vty, "...............:7777777777777777?..............:777777,.....=77=................\n"); + vty_out(vty, "................,777777777777777777?,...........,777777:.....,..................\n"); + vty_out(vty, "........... ......I777777777777777777777I.........777777~.......................\n"); + vty_out(vty, "...................,777777777777777777777..........777777+......................\n"); + vty_out(vty, ".....................+7777777777777777777...........777777?.....................\n"); + vty_out(vty, ".......................=77777777777777777............777777I....................\n"); + vty_out(vty, ".........................:777777777777777.............I77777I...................\n"); + vty_out(vty, "............................~777777777777..............+777777..................\n"); + vty_out(vty, "................................~77777777...............=777777.................\n"); + vty_out(vty, ".....................................:=?I................~777777................\n"); + vty_out(vty, "..........................................................:777777,..............\n"); + vty_out(vty, ".... ... ... . . .... ....... ....... ....................:777777..............\n"); + + return CMD_SUCCESS; +} + +#ifdef HAVE_NETLINK +DEFUN_HIDDEN(zebra_kernel_netlink_batch_tx_buf, + zebra_kernel_netlink_batch_tx_buf_cmd, + "zebra kernel netlink batch-tx-buf (1-1048576) (1-1048576)", + ZEBRA_STR + "Zebra kernel interface\n" + "Set Netlink parameters\n" + "Set batch buffer size and send threshold\n" + "Size of the buffer\n" + "Send threshold\n") +{ + uint32_t bufsize = 0, threshold = 0; + + bufsize = strtoul(argv[4]->arg, NULL, 10); + threshold = strtoul(argv[5]->arg, NULL, 10); + + netlink_set_batch_buffer_size(bufsize, threshold, true); + + return CMD_SUCCESS; +} + +DEFUN_HIDDEN(no_zebra_kernel_netlink_batch_tx_buf, + no_zebra_kernel_netlink_batch_tx_buf_cmd, + "no zebra kernel netlink batch-tx-buf [(0-1048576)] [(0-1048576)]", + NO_STR ZEBRA_STR + "Zebra kernel interface\n" + "Set Netlink parameters\n" + "Set batch buffer size and send threshold\n" + "Size of the buffer\n" + "Send threshold\n") +{ + netlink_set_batch_buffer_size(0, 0, false); + + return CMD_SUCCESS; +} + +DEFPY (zebra_protodown_bit, + zebra_protodown_bit_cmd, + "zebra protodown reason-bit (0-31)$bit", + ZEBRA_STR + "Protodown Configuration\n" + "Reason Bit used in the kernel for application\n" + "Reason Bit range\n") +{ + if_netlink_set_frr_protodown_r_bit(bit); + return CMD_SUCCESS; +} + +DEFPY (no_zebra_protodown_bit, + no_zebra_protodown_bit_cmd, + "no zebra protodown reason-bit [(0-31)$bit]", + NO_STR + ZEBRA_STR + "Protodown Configuration\n" + "Reason Bit used in the kernel for setting protodown\n" + "Reason Bit Range\n") +{ + if_netlink_unset_frr_protodown_r_bit(); + return CMD_SUCCESS; +} + +#endif /* HAVE_NETLINK */ + +DEFUN(ip_table_range, ip_table_range_cmd, + "[no] ip table range (1-4294967295) (1-4294967295)", + NO_STR IP_STR + "table configuration\n" + "Configure table range\n" + "Start Routing Table\n" + "End Routing Table\n") +{ + ZEBRA_DECLVAR_CONTEXT_VRF(vrf, zvrf); + + if (!zvrf) + return CMD_WARNING; + + if (zvrf_id(zvrf) != VRF_DEFAULT && !vrf_is_backend_netns()) { + vty_out(vty, + "VRF subcommand does not make any sense in l3mdev based vrf's\n"); + return CMD_WARNING; + } + + if (strmatch(argv[0]->text, "no")) + return table_manager_range(vty, false, zvrf, NULL, NULL); + + return table_manager_range(vty, true, zvrf, argv[3]->arg, argv[4]->arg); +} + +#ifdef HAVE_SCRIPTING + +DEFUN(zebra_on_rib_process_script, zebra_on_rib_process_script_cmd, + "zebra on-rib-process script SCRIPT", + ZEBRA_STR + "on_rib_process_dplane_results hook call\n" + "Set a script\n" + "Script name (same as filename in /etc/frr/scripts/, without .lua)\n") +{ + + if (frrscript_names_set_script_name(ZEBRA_ON_RIB_PROCESS_HOOK_CALL, + argv[3]->arg) + == 0) { + vty_out(vty, "Successfully added script %s for hook call %s\n", + argv[3]->arg, ZEBRA_ON_RIB_PROCESS_HOOK_CALL); + } else { + vty_out(vty, "Failed to add script %s for hook call %s\n", + argv[3]->arg, ZEBRA_ON_RIB_PROCESS_HOOK_CALL); + } + return CMD_SUCCESS; +} + +#endif /* HAVE_SCRIPTING */ + +/* IP node for static routes. */ +static int zebra_ip_config(struct vty *vty); +static struct cmd_node ip_node = { + .name = "static ip", + .node = IP_NODE, + .prompt = "", + .config_write = zebra_ip_config, +}; +static int config_write_protocol(struct vty *vty); +static struct cmd_node protocol_node = { + .name = "protocol", + .node = PROTOCOL_NODE, + .prompt = "", + .config_write = config_write_protocol, +}; +/* table node for routing tables. */ +static int config_write_table(struct vty *vty); +static struct cmd_node table_node = { + .name = "table", + .node = TABLE_NODE, + .prompt = "", + .config_write = config_write_table, +}; +static int config_write_forwarding(struct vty *vty); +static struct cmd_node forwarding_node = { + .name = "forwarding", + .node = FORWARDING_NODE, + .prompt = "", + .config_write = config_write_forwarding, +}; + +/* Route VTY. */ +void zebra_vty_init(void) +{ + /* Install configuration write function. */ + install_node(&table_node); + install_node(&forwarding_node); + + install_element(VIEW_NODE, &show_ip_forwarding_cmd); + install_element(CONFIG_NODE, &ip_forwarding_cmd); + install_element(CONFIG_NODE, &no_ip_forwarding_cmd); + install_element(ENABLE_NODE, &show_zebra_cmd); + + install_element(VIEW_NODE, &show_ipv6_forwarding_cmd); + install_element(CONFIG_NODE, &ipv6_forwarding_cmd); + install_element(CONFIG_NODE, &no_ipv6_forwarding_cmd); + + /* Route-map */ + zebra_route_map_init(); + + zebra_affinity_map_init(); + + install_node(&ip_node); + install_node(&protocol_node); + + install_element(CONFIG_NODE, &allow_external_route_update_cmd); + install_element(CONFIG_NODE, &no_allow_external_route_update_cmd); + + install_element(CONFIG_NODE, &ip_multicast_mode_cmd); + install_element(CONFIG_NODE, &no_ip_multicast_mode_cmd); + + install_element(CONFIG_NODE, &zebra_nexthop_group_keep_cmd); + install_element(CONFIG_NODE, &ip_zebra_import_table_distance_cmd); + install_element(CONFIG_NODE, &no_ip_zebra_import_table_cmd); + install_element(CONFIG_NODE, &zebra_workqueue_timer_cmd); + install_element(CONFIG_NODE, &no_zebra_workqueue_timer_cmd); + install_element(CONFIG_NODE, &zebra_packet_process_cmd); + install_element(CONFIG_NODE, &no_zebra_packet_process_cmd); + install_element(CONFIG_NODE, &nexthop_group_use_enable_cmd); + install_element(CONFIG_NODE, &proto_nexthop_group_only_cmd); + install_element(CONFIG_NODE, &backup_nexthop_recursive_use_enable_cmd); + + install_element(VIEW_NODE, &show_nexthop_group_cmd); + install_element(VIEW_NODE, &show_interface_nexthop_group_cmd); + + install_element(VIEW_NODE, &show_vrf_cmd); + install_element(VIEW_NODE, &show_vrf_vni_cmd); + install_element(VIEW_NODE, &show_route_cmd); + install_element(VIEW_NODE, &show_ro_cmd); + install_element(VIEW_NODE, &show_route_detail_cmd); + install_element(VIEW_NODE, &show_route_summary_cmd); + install_element(VIEW_NODE, &show_ip_nht_cmd); + + install_element(VIEW_NODE, &show_ip_rpf_cmd); + install_element(VIEW_NODE, &show_ip_rpf_addr_cmd); + install_element(VIEW_NODE, &show_ipv6_rpf_addr_cmd); + + install_element(CONFIG_NODE, &ip_nht_default_route_cmd); + install_element(CONFIG_NODE, &no_ip_nht_default_route_cmd); + install_element(CONFIG_NODE, &ipv6_nht_default_route_cmd); + install_element(CONFIG_NODE, &no_ipv6_nht_default_route_cmd); + install_element(VRF_NODE, &ip_nht_default_route_cmd); + install_element(VRF_NODE, &no_ip_nht_default_route_cmd); + install_element(VRF_NODE, &ipv6_nht_default_route_cmd); + install_element(VRF_NODE, &no_ipv6_nht_default_route_cmd); + install_element(CONFIG_NODE, &rnh_hide_backups_cmd); + + install_element(VIEW_NODE, &show_frr_cmd); + install_element(VIEW_NODE, &show_evpn_global_cmd); + install_element(VIEW_NODE, &show_evpn_vni_cmd); + install_element(VIEW_NODE, &show_evpn_vni_detail_cmd); + install_element(VIEW_NODE, &show_evpn_vni_vni_cmd); + install_element(VIEW_NODE, &show_evpn_l2_nh_cmd); + install_element(VIEW_NODE, &show_evpn_es_cmd); + install_element(VIEW_NODE, &show_evpn_es_evi_cmd); + install_element(VIEW_NODE, &show_evpn_access_vlan_cmd); + install_element(VIEW_NODE, &show_evpn_rmac_vni_mac_cmd); + install_element(VIEW_NODE, &show_evpn_rmac_vni_cmd); + install_element(VIEW_NODE, &show_evpn_rmac_vni_all_cmd); + install_element(VIEW_NODE, &show_evpn_nh_vni_ip_cmd); + install_element(VIEW_NODE, &show_evpn_nh_svd_ip_cmd); + install_element(VIEW_NODE, &show_evpn_nh_vni_cmd); + install_element(VIEW_NODE, &show_evpn_nh_svd_cmd); + install_element(VIEW_NODE, &show_evpn_nh_vni_all_cmd); + install_element(VIEW_NODE, &show_evpn_mac_vni_cmd); + install_element(VIEW_NODE, &show_evpn_mac_vni_all_cmd); + install_element(VIEW_NODE, &show_evpn_mac_vni_all_detail_cmd); + install_element(VIEW_NODE, &show_evpn_mac_vni_detail_cmd); + install_element(VIEW_NODE, &show_evpn_mac_vni_all_vtep_cmd); + install_element(VIEW_NODE, &show_evpn_mac_vni_mac_cmd); + install_element(VIEW_NODE, &show_evpn_mac_vni_vtep_cmd); + install_element(VIEW_NODE, &show_evpn_mac_vni_dad_cmd); + install_element(VIEW_NODE, &show_evpn_mac_vni_all_dad_cmd); + install_element(VIEW_NODE, &show_evpn_neigh_vni_cmd); + install_element(VIEW_NODE, &show_evpn_neigh_vni_all_cmd); + install_element(VIEW_NODE, &show_evpn_neigh_vni_all_detail_cmd); + install_element(VIEW_NODE, &show_evpn_neigh_vni_neigh_cmd); + install_element(VIEW_NODE, &show_evpn_neigh_vni_vtep_cmd); + install_element(VIEW_NODE, &show_evpn_neigh_vni_dad_cmd); + install_element(VIEW_NODE, &show_evpn_neigh_vni_all_dad_cmd); + install_element(ENABLE_NODE, &clear_evpn_dup_addr_cmd); + install_element(CONFIG_NODE, &evpn_accept_bgp_seq_cmd); + install_element(CONFIG_NODE, &no_evpn_accept_bgp_seq_cmd); + + install_element(VIEW_NODE, &show_neigh_cmd); + + install_element(VIEW_NODE, &show_pbr_ipset_cmd); + install_element(VIEW_NODE, &show_pbr_iptable_cmd); + install_element(VIEW_NODE, &show_pbr_rule_cmd); + install_element(CONFIG_NODE, &pbr_nexthop_resolve_cmd); + install_element(VIEW_NODE, &show_route_zebra_dump_cmd); + + install_element(CONFIG_NODE, &evpn_mh_mac_holdtime_cmd); + install_element(CONFIG_NODE, &evpn_mh_neigh_holdtime_cmd); + install_element(CONFIG_NODE, &evpn_mh_startup_delay_cmd); + install_element(CONFIG_NODE, &evpn_mh_redirect_off_cmd); + install_element(CONFIG_NODE, &default_vrf_vni_mapping_cmd); + install_element(CONFIG_NODE, &no_default_vrf_vni_mapping_cmd); + install_element(VRF_NODE, &vrf_vni_mapping_cmd); + install_element(VRF_NODE, &no_vrf_vni_mapping_cmd); + + install_element(VIEW_NODE, &show_dataplane_cmd); + install_element(VIEW_NODE, &show_dataplane_providers_cmd); + install_element(CONFIG_NODE, &zebra_dplane_queue_limit_cmd); + install_element(CONFIG_NODE, &no_zebra_dplane_queue_limit_cmd); + + install_element(CONFIG_NODE, &ip_table_range_cmd); + install_element(VRF_NODE, &ip_table_range_cmd); + +#ifdef HAVE_NETLINK + install_element(CONFIG_NODE, &zebra_kernel_netlink_batch_tx_buf_cmd); + install_element(CONFIG_NODE, &no_zebra_kernel_netlink_batch_tx_buf_cmd); + install_element(CONFIG_NODE, &zebra_protodown_bit_cmd); + install_element(CONFIG_NODE, &no_zebra_protodown_bit_cmd); +#endif /* HAVE_NETLINK */ + +#ifdef HAVE_SCRIPTING + install_element(CONFIG_NODE, &zebra_on_rib_process_script_cmd); +#endif /* HAVE_SCRIPTING */ + + install_element(VIEW_NODE, &zebra_show_routing_tables_summary_cmd); +} |