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-rw-r--r--bgpd/bgp_debug.c2717
1 files changed, 2717 insertions, 0 deletions
diff --git a/bgpd/bgp_debug.c b/bgpd/bgp_debug.c
new file mode 100644
index 0000000..123a1ca
--- /dev/null
+++ b/bgpd/bgp_debug.c
@@ -0,0 +1,2717 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* BGP-4, BGP-4+ packet debug routine
+ * Copyright (C) 1996, 97, 99 Kunihiro Ishiguro
+ */
+
+#include <zebra.h>
+
+#include "lib/bfd.h"
+#include "lib/printfrr.h"
+#include "prefix.h"
+#include "linklist.h"
+#include "stream.h"
+#include "command.h"
+#include "log.h"
+#include "sockunion.h"
+#include "memory.h"
+#include "queue.h"
+#include "filter.h"
+
+#include "bgpd/bgpd.h"
+#include "bgpd/bgp_aspath.h"
+#include "bgpd/bgp_route.h"
+#include "bgpd/bgp_attr.h"
+#include "bgpd/bgp_debug.h"
+#include "bgpd/bgp_community.h"
+#include "bgpd/bgp_lcommunity.h"
+#include "bgpd/bgp_updgrp.h"
+#include "bgpd/bgp_mplsvpn.h"
+#include "bgpd/bgp_ecommunity.h"
+#include "bgpd/bgp_label.h"
+#include "bgpd/bgp_evpn.h"
+#include "bgpd/bgp_evpn_private.h"
+#include "bgpd/bgp_evpn_vty.h"
+#include "bgpd/bgp_vty.h"
+#include "bgpd/bgp_flowspec.h"
+#include "bgpd/bgp_packet.h"
+
+#include "bgpd/bgp_debug_clippy.c"
+
+unsigned long conf_bgp_debug_as4;
+unsigned long conf_bgp_debug_neighbor_events;
+unsigned long conf_bgp_debug_events;
+unsigned long conf_bgp_debug_packet;
+unsigned long conf_bgp_debug_filter;
+unsigned long conf_bgp_debug_keepalive;
+unsigned long conf_bgp_debug_update;
+unsigned long conf_bgp_debug_bestpath;
+unsigned long conf_bgp_debug_zebra;
+unsigned long conf_bgp_debug_allow_martians;
+unsigned long conf_bgp_debug_nht;
+unsigned long conf_bgp_debug_update_groups;
+unsigned long conf_bgp_debug_vpn;
+unsigned long conf_bgp_debug_flowspec;
+unsigned long conf_bgp_debug_labelpool;
+unsigned long conf_bgp_debug_pbr;
+unsigned long conf_bgp_debug_graceful_restart;
+unsigned long conf_bgp_debug_evpn_mh;
+unsigned long conf_bgp_debug_bfd;
+unsigned long conf_bgp_debug_cond_adv;
+
+unsigned long term_bgp_debug_as4;
+unsigned long term_bgp_debug_neighbor_events;
+unsigned long term_bgp_debug_events;
+unsigned long term_bgp_debug_packet;
+unsigned long term_bgp_debug_filter;
+unsigned long term_bgp_debug_keepalive;
+unsigned long term_bgp_debug_update;
+unsigned long term_bgp_debug_bestpath;
+unsigned long term_bgp_debug_zebra;
+unsigned long term_bgp_debug_allow_martians;
+unsigned long term_bgp_debug_nht;
+unsigned long term_bgp_debug_update_groups;
+unsigned long term_bgp_debug_vpn;
+unsigned long term_bgp_debug_flowspec;
+unsigned long term_bgp_debug_labelpool;
+unsigned long term_bgp_debug_pbr;
+unsigned long term_bgp_debug_graceful_restart;
+unsigned long term_bgp_debug_evpn_mh;
+unsigned long term_bgp_debug_bfd;
+unsigned long term_bgp_debug_cond_adv;
+
+struct list *bgp_debug_neighbor_events_peers = NULL;
+struct list *bgp_debug_keepalive_peers = NULL;
+struct list *bgp_debug_update_out_peers = NULL;
+struct list *bgp_debug_update_in_peers = NULL;
+struct list *bgp_debug_update_prefixes = NULL;
+struct list *bgp_debug_bestpath_prefixes = NULL;
+struct list *bgp_debug_zebra_prefixes = NULL;
+
+/* messages for BGP-4 status */
+const struct message bgp_status_msg[] = {{Idle, "Idle"},
+ {Connect, "Connect"},
+ {Active, "Active"},
+ {OpenSent, "OpenSent"},
+ {OpenConfirm, "OpenConfirm"},
+ {Established, "Established"},
+ {Clearing, "Clearing"},
+ {Deleted, "Deleted"},
+ {0}};
+
+/* BGP message type string. */
+const char *const bgp_type_str[] = {NULL, "OPEN", "UPDATE",
+ "NOTIFICATION", "KEEPALIVE", "ROUTE-REFRESH",
+ "CAPABILITY"};
+
+/* message for BGP-4 Notify */
+static const struct message bgp_notify_msg[] = {
+ {BGP_NOTIFY_HEADER_ERR, "Message Header Error"},
+ {BGP_NOTIFY_OPEN_ERR, "OPEN Message Error"},
+ {BGP_NOTIFY_UPDATE_ERR, "UPDATE Message Error"},
+ {BGP_NOTIFY_HOLD_ERR, "Hold Timer Expired"},
+ {BGP_NOTIFY_FSM_ERR, "Neighbor Events Error"},
+ {BGP_NOTIFY_CEASE, "Cease"},
+ {BGP_NOTIFY_ROUTE_REFRESH_ERR, "ROUTE-REFRESH Message Error"},
+ {0}};
+
+static const struct message bgp_notify_head_msg[] = {
+ {BGP_NOTIFY_HEADER_NOT_SYNC, "/Connection Not Synchronized"},
+ {BGP_NOTIFY_HEADER_BAD_MESLEN, "/Bad Message Length"},
+ {BGP_NOTIFY_HEADER_BAD_MESTYPE, "/Bad Message Type"},
+ {0}};
+
+static const struct message bgp_notify_open_msg[] = {
+ {BGP_NOTIFY_SUBCODE_UNSPECIFIC, "/Unspecific"},
+ {BGP_NOTIFY_OPEN_UNSUP_VERSION, "/Unsupported Version Number"},
+ {BGP_NOTIFY_OPEN_BAD_PEER_AS, "/Bad Peer AS"},
+ {BGP_NOTIFY_OPEN_BAD_BGP_IDENT, "/Bad BGP Identifier"},
+ {BGP_NOTIFY_OPEN_UNSUP_PARAM, "/Unsupported Optional Parameter"},
+ {BGP_NOTIFY_OPEN_UNACEP_HOLDTIME, "/Unacceptable Hold Time"},
+ {BGP_NOTIFY_OPEN_UNSUP_CAPBL, "/Unsupported Capability"},
+ {BGP_NOTIFY_OPEN_ROLE_MISMATCH, "/Role Mismatch"},
+ {0}};
+
+static const struct message bgp_notify_update_msg[] = {
+ {BGP_NOTIFY_SUBCODE_UNSPECIFIC, "/Unspecific"},
+ {BGP_NOTIFY_UPDATE_MAL_ATTR, "/Malformed Attribute List"},
+ {BGP_NOTIFY_UPDATE_UNREC_ATTR, "/Unrecognized Well-known Attribute"},
+ {BGP_NOTIFY_UPDATE_MISS_ATTR, "/Missing Well-known Attribute"},
+ {BGP_NOTIFY_UPDATE_ATTR_FLAG_ERR, "/Attribute Flags Error"},
+ {BGP_NOTIFY_UPDATE_ATTR_LENG_ERR, "/Attribute Length Error"},
+ {BGP_NOTIFY_UPDATE_INVAL_ORIGIN, "/Invalid ORIGIN Attribute"},
+ {BGP_NOTIFY_UPDATE_INVAL_NEXT_HOP, "/Invalid NEXT_HOP Attribute"},
+ {BGP_NOTIFY_UPDATE_OPT_ATTR_ERR, "/Optional Attribute Error"},
+ {BGP_NOTIFY_UPDATE_INVAL_NETWORK, "/Invalid Network Field"},
+ {BGP_NOTIFY_UPDATE_MAL_AS_PATH, "/Malformed AS_PATH"},
+ {0}};
+
+static const struct message bgp_notify_cease_msg[] = {
+ {BGP_NOTIFY_SUBCODE_UNSPECIFIC, "/Unspecific"},
+ {BGP_NOTIFY_CEASE_MAX_PREFIX, "/Maximum Number of Prefixes Reached"},
+ {BGP_NOTIFY_CEASE_ADMIN_SHUTDOWN, "/Administrative Shutdown"},
+ {BGP_NOTIFY_CEASE_PEER_UNCONFIG, "/Peer De-configured"},
+ {BGP_NOTIFY_CEASE_ADMIN_RESET, "/Administrative Reset"},
+ {BGP_NOTIFY_CEASE_CONNECT_REJECT, "/Connection Rejected"},
+ {BGP_NOTIFY_CEASE_CONFIG_CHANGE, "/Other Configuration Change"},
+ {BGP_NOTIFY_CEASE_COLLISION_RESOLUTION,
+ "/Connection Collision Resolution"},
+ {BGP_NOTIFY_CEASE_OUT_OF_RESOURCE, "/Out of Resources"},
+ {BGP_NOTIFY_CEASE_HARD_RESET, "/Hard Reset"},
+ {BGP_NOTIFY_CEASE_BFD_DOWN, "/BFD Down"},
+ {0}};
+
+static const struct message bgp_notify_route_refresh_msg[] = {
+ {BGP_NOTIFY_SUBCODE_UNSPECIFIC, "/Unspecific"},
+ {BGP_NOTIFY_ROUTE_REFRESH_INVALID_MSG_LEN, "/Invalid Message Length"},
+ {0}};
+
+static const struct message bgp_notify_fsm_msg[] = {
+ {BGP_NOTIFY_FSM_ERR_SUBCODE_UNSPECIFIC, "/Unspecific"},
+ {BGP_NOTIFY_FSM_ERR_SUBCODE_OPENSENT,
+ "/Receive Unexpected Message in OpenSent State"},
+ {BGP_NOTIFY_FSM_ERR_SUBCODE_OPENCONFIRM,
+ "/Receive Unexpected Message in OpenConfirm State"},
+ {BGP_NOTIFY_FSM_ERR_SUBCODE_ESTABLISHED,
+ "/Receive Unexpected Message in Established State"},
+ {0}};
+
+/* Origin strings. */
+const char *const bgp_origin_str[] = {"i", "e", "?"};
+const char *const bgp_origin_long_str[] = {"IGP", "EGP", "incomplete"};
+
+static void bgp_debug_print_evpn_prefix(struct vty *vty, const char *desc,
+ struct prefix *p);
+/* Given a string return a pointer the corresponding peer structure */
+static struct peer *bgp_find_peer(struct vty *vty, const char *peer_str)
+{
+ struct bgp *bgp = VTY_GET_CONTEXT(bgp);
+ int ret;
+ union sockunion su;
+ struct peer *peer;
+
+ if (!bgp) {
+ return NULL;
+ }
+ ret = str2sockunion(peer_str, &su);
+
+ /* 'swpX' string */
+ if (ret < 0) {
+ peer = peer_lookup_by_conf_if(bgp, peer_str);
+
+ if (!peer)
+ peer = peer_lookup_by_hostname(bgp, peer_str);
+
+ return peer;
+ } else
+ return peer_lookup(bgp, &su);
+}
+
+static void bgp_debug_list_free(struct list *list)
+{
+ struct bgp_debug_filter *filter;
+ struct listnode *node, *nnode;
+
+ if (list)
+ for (ALL_LIST_ELEMENTS(list, node, nnode, filter)) {
+ listnode_delete(list, filter);
+ prefix_free(&filter->p);
+ XFREE(MTYPE_BGP_DEBUG_STR, filter->host);
+ XFREE(MTYPE_BGP_DEBUG_FILTER, filter);
+ }
+}
+
+/*
+ * Print the desc along with a list of peers/prefixes this debug is
+ * enabled for
+ */
+static void bgp_debug_list_print(struct vty *vty, const char *desc,
+ struct list *list)
+{
+ struct bgp_debug_filter *filter;
+ struct listnode *node, *nnode;
+
+ vty_out(vty, "%s", desc);
+
+ if (list && !list_isempty(list)) {
+ vty_out(vty, " for");
+ for (ALL_LIST_ELEMENTS(list, node, nnode, filter)) {
+ if (filter->host)
+ vty_out(vty, " %s", filter->host);
+
+ if (filter->p && filter->p->family == AF_EVPN)
+ bgp_debug_print_evpn_prefix(vty, "", filter->p);
+ else if (filter->p)
+ vty_out(vty, " %pFX", filter->p);
+ }
+ }
+
+ vty_out(vty, "\n");
+}
+
+/*
+ * Print the command to enable the debug for each peer/prefix this debug is
+ * enabled for
+ */
+static int bgp_debug_list_conf_print(struct vty *vty, const char *desc,
+ struct list *list)
+{
+ struct bgp_debug_filter *filter;
+ struct listnode *node, *nnode;
+ int write = 0;
+
+ if (list && !list_isempty(list)) {
+ for (ALL_LIST_ELEMENTS(list, node, nnode, filter)) {
+ if (filter->host) {
+ vty_out(vty, "%s %s\n", desc, filter->host);
+ write++;
+ }
+
+ if (filter->p && filter->p->family == AF_EVPN) {
+ bgp_debug_print_evpn_prefix(vty, desc,
+ filter->p);
+ write++;
+ } else if (filter->p) {
+ vty_out(vty, "%s %pFX\n", desc, filter->p);
+ write++;
+ }
+ }
+ }
+
+ if (!write) {
+ vty_out(vty, "%s\n", desc);
+ write++;
+ }
+
+ return write;
+}
+
+static void bgp_debug_list_add_entry(struct list *list, const char *host,
+ const struct prefix *p)
+{
+ struct bgp_debug_filter *filter;
+
+ filter = XCALLOC(MTYPE_BGP_DEBUG_FILTER,
+ sizeof(struct bgp_debug_filter));
+
+ if (host) {
+ filter->host = XSTRDUP(MTYPE_BGP_DEBUG_STR, host);
+ filter->p = NULL;
+ } else if (p) {
+ filter->host = NULL;
+ filter->p = prefix_new();
+ prefix_copy(filter->p, p);
+ }
+
+ listnode_add(list, filter);
+}
+
+static bool bgp_debug_list_remove_entry(struct list *list, const char *host,
+ const struct prefix *p)
+{
+ struct bgp_debug_filter *filter;
+ struct listnode *node, *nnode;
+
+ for (ALL_LIST_ELEMENTS(list, node, nnode, filter)) {
+ if (host && strcmp(filter->host, host) == 0) {
+ listnode_delete(list, filter);
+ XFREE(MTYPE_BGP_DEBUG_STR, filter->host);
+ XFREE(MTYPE_BGP_DEBUG_FILTER, filter);
+ return true;
+ } else if (p && filter->p->prefixlen == p->prefixlen
+ && prefix_match(filter->p, p)) {
+ listnode_delete(list, filter);
+ prefix_free(&filter->p);
+ XFREE(MTYPE_BGP_DEBUG_FILTER, filter);
+ return true;
+ }
+ }
+
+ return false;
+}
+
+static bool bgp_debug_list_has_entry(struct list *list, const char *host,
+ const struct prefix *p)
+{
+ struct bgp_debug_filter *filter;
+ struct listnode *node, *nnode;
+
+ for (ALL_LIST_ELEMENTS(list, node, nnode, filter)) {
+ if (host) {
+ if (strcmp(filter->host, host) == 0) {
+ return true;
+ }
+ } else if (p) {
+ if (filter->p->prefixlen == p->prefixlen
+ && prefix_match(filter->p, p)) {
+ return true;
+ }
+ }
+ }
+
+ return false;
+}
+
+bool bgp_debug_peer_updout_enabled(char *host)
+{
+ return (bgp_debug_list_has_entry(bgp_debug_update_out_peers, host,
+ NULL));
+}
+
+/* Dump attribute. */
+bool bgp_dump_attr(struct attr *attr, char *buf, size_t size)
+{
+ if (!attr)
+ return false;
+
+ buf[0] = '\0';
+
+ if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP)))
+ snprintfrr(buf, size, "nexthop %pI4", &attr->nexthop);
+
+ if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_ORIGIN)))
+ snprintf(buf + strlen(buf), size - strlen(buf), ", origin %s",
+ bgp_origin_str[attr->origin]);
+
+ /* Add MP case. */
+ if (attr->mp_nexthop_len == BGP_ATTR_NHLEN_IPV6_GLOBAL
+ || attr->mp_nexthop_len == BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL)
+ snprintfrr(buf + strlen(buf), size - strlen(buf),
+ ", mp_nexthop %pI6", &attr->mp_nexthop_global);
+
+ if (attr->mp_nexthop_len == BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL)
+ snprintfrr(buf + strlen(buf), size - strlen(buf), "(%pI6)",
+ &attr->mp_nexthop_local);
+
+ if (attr->mp_nexthop_len == BGP_ATTR_NHLEN_IPV4)
+ snprintfrr(buf, size, "nexthop %pI4", &attr->nexthop);
+
+ if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_LOCAL_PREF)))
+ snprintf(buf + strlen(buf), size - strlen(buf),
+ ", localpref %u", attr->local_pref);
+
+ if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_AIGP)))
+ snprintf(buf + strlen(buf), size - strlen(buf),
+ ", aigp-metric %" PRIu64,
+ (unsigned long long)bgp_attr_get_aigp_metric(attr));
+
+ if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_MULTI_EXIT_DISC)))
+ snprintf(buf + strlen(buf), size - strlen(buf), ", metric %u",
+ attr->med);
+
+ if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_COMMUNITIES)))
+ snprintf(buf + strlen(buf), size - strlen(buf),
+ ", community %s",
+ community_str(bgp_attr_get_community(attr), false,
+ true));
+
+ if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_LARGE_COMMUNITIES)))
+ snprintf(buf + strlen(buf), size - strlen(buf),
+ ", large-community %s",
+ lcommunity_str(bgp_attr_get_lcommunity(attr), false,
+ true));
+
+ if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_EXT_COMMUNITIES)))
+ snprintf(buf + strlen(buf), size - strlen(buf),
+ ", extcommunity %s",
+ ecommunity_str(bgp_attr_get_ecommunity(attr)));
+
+ if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_ATOMIC_AGGREGATE)))
+ snprintf(buf + strlen(buf), size - strlen(buf),
+ ", atomic-aggregate");
+
+ if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_AGGREGATOR)))
+ snprintfrr(buf + strlen(buf), size - strlen(buf),
+ ", aggregated by %u %pI4", attr->aggregator_as,
+ &attr->aggregator_addr);
+
+ if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_ORIGINATOR_ID)))
+ snprintfrr(buf + strlen(buf), size - strlen(buf),
+ ", originator %pI4", &attr->originator_id);
+
+ if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_CLUSTER_LIST))) {
+ struct cluster_list *cluster;
+ int i;
+
+ snprintf(buf + strlen(buf), size - strlen(buf),
+ ", clusterlist");
+
+ cluster = bgp_attr_get_cluster(attr);
+ for (i = 0; i < cluster->length / 4; i++)
+ snprintfrr(buf + strlen(buf), size - strlen(buf),
+ " %pI4", &cluster->list[i]);
+ }
+
+ if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_PMSI_TUNNEL)))
+ snprintf(buf + strlen(buf), size - strlen(buf),
+ ", pmsi tnltype %u", bgp_attr_get_pmsi_tnl_type(attr));
+
+ if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_AS_PATH)))
+ snprintf(buf + strlen(buf), size - strlen(buf), ", path %s",
+ aspath_print(attr->aspath));
+
+ if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_PREFIX_SID))) {
+ if (attr->label_index != BGP_INVALID_LABEL_INDEX)
+ snprintf(buf + strlen(buf), size - strlen(buf),
+ ", label-index %u", attr->label_index);
+ }
+
+ if (strlen(buf) > 1)
+ return true;
+ else
+ return false;
+}
+
+const char *bgp_notify_code_str(char code)
+{
+ return lookup_msg(bgp_notify_msg, code, "Unrecognized Error Code");
+}
+
+const char *bgp_notify_subcode_str(char code, char subcode)
+{
+
+ switch (code) {
+ case BGP_NOTIFY_HEADER_ERR:
+ return lookup_msg(bgp_notify_head_msg, subcode,
+ "Unrecognized Error Subcode");
+ case BGP_NOTIFY_OPEN_ERR:
+ return lookup_msg(bgp_notify_open_msg, subcode,
+ "Unrecognized Error Subcode");
+ case BGP_NOTIFY_UPDATE_ERR:
+ return lookup_msg(bgp_notify_update_msg, subcode,
+ "Unrecognized Error Subcode");
+ case BGP_NOTIFY_HOLD_ERR:
+ break;
+ case BGP_NOTIFY_FSM_ERR:
+ return lookup_msg(bgp_notify_fsm_msg, subcode,
+ "Unrecognized Error Subcode");
+ case BGP_NOTIFY_CEASE:
+ return lookup_msg(bgp_notify_cease_msg, subcode,
+ "Unrecognized Error Subcode");
+ case BGP_NOTIFY_ROUTE_REFRESH_ERR:
+ return lookup_msg(bgp_notify_route_refresh_msg, subcode,
+ "Unrecognized Error Subcode");
+ }
+ return "";
+}
+
+/* extract notify admin reason if correctly present */
+const char *bgp_notify_admin_message(char *buf, size_t bufsz, uint8_t *data,
+ size_t datalen)
+{
+ memset(buf, 0, bufsz);
+ if (!data || datalen < 1)
+ return buf;
+
+ uint8_t len = data[0];
+ if (!len || len > datalen - 1)
+ return buf;
+
+ return zlog_sanitize(buf, bufsz, data + 1, len);
+}
+
+/* dump notify packet */
+void bgp_notify_print(struct peer *peer, struct bgp_notify *bgp_notify,
+ const char *direct, bool hard_reset)
+{
+ const char *subcode_str;
+ const char *code_str;
+ const char *msg_str = NULL;
+ char msg_buf[1024];
+
+ if (BGP_DEBUG(neighbor_events, NEIGHBOR_EVENTS)
+ || CHECK_FLAG(peer->bgp->flags, BGP_FLAG_LOG_NEIGHBOR_CHANGES)) {
+ code_str = bgp_notify_code_str(bgp_notify->code);
+ subcode_str = bgp_notify_subcode_str(bgp_notify->code,
+ bgp_notify->subcode);
+
+ if (bgp_notify->code == BGP_NOTIFY_CEASE
+ && (bgp_notify->subcode == BGP_NOTIFY_CEASE_ADMIN_SHUTDOWN
+ || bgp_notify->subcode
+ == BGP_NOTIFY_CEASE_ADMIN_RESET)) {
+ msg_str = bgp_notify_admin_message(
+ msg_buf, sizeof(msg_buf), bgp_notify->raw_data,
+ bgp_notify->length);
+ }
+
+ if (msg_str) {
+ zlog_info(
+ "%%NOTIFICATION%s: %s neighbor %s %d/%d (%s%s) \"%s\"",
+ hard_reset ? "(Hard Reset)" : "",
+ strcmp(direct, "received") == 0
+ ? "received from"
+ : "sent to",
+ peer->host, bgp_notify->code,
+ bgp_notify->subcode, code_str, subcode_str,
+ msg_str);
+ } else {
+ msg_str = bgp_notify->data ? bgp_notify->data : "";
+ zlog_info(
+ "%%NOTIFICATION%s: %s neighbor %s %d/%d (%s%s) %d bytes %s",
+ hard_reset ? "(Hard Reset)" : "",
+ strcmp(direct, "received") == 0
+ ? "received from"
+ : "sent to",
+ peer->host, bgp_notify->code,
+ bgp_notify->subcode, code_str, subcode_str,
+ bgp_notify->length, msg_str);
+ }
+ }
+}
+
+static void bgp_debug_clear_updgrp_update_dbg(struct bgp *bgp)
+{
+ if (!bgp)
+ bgp = bgp_get_default();
+ update_group_walk(bgp, update_group_clear_update_dbg, NULL);
+}
+
+static void bgp_debug_print_evpn_prefix(struct vty *vty, const char *desc,
+ struct prefix *p)
+{
+ char evpn_desc[PREFIX2STR_BUFFER + INET_ADDRSTRLEN];
+ char buf[PREFIX2STR_BUFFER];
+ char buf2[ETHER_ADDR_STRLEN];
+
+ if (p->u.prefix_evpn.route_type == BGP_EVPN_MAC_IP_ROUTE) {
+ if (is_evpn_prefix_ipaddr_none((struct prefix_evpn *)p)) {
+ snprintf(
+ evpn_desc, sizeof(evpn_desc),
+ "l2vpn evpn type macip mac %s",
+ prefix_mac2str(&p->u.prefix_evpn.macip_addr.mac,
+ buf2, sizeof(buf2)));
+ } else {
+ uint8_t family = is_evpn_prefix_ipaddr_v4(
+ (struct prefix_evpn *)p) ?
+ AF_INET : AF_INET6;
+ snprintf(
+ evpn_desc, sizeof(evpn_desc),
+ "l2vpn evpn type macip mac %s ip %s",
+ prefix_mac2str(&p->u.prefix_evpn.macip_addr.mac,
+ buf2, sizeof(buf2)),
+ inet_ntop(
+ family,
+ &p->u.prefix_evpn.macip_addr.ip.ip.addr,
+ buf, PREFIX2STR_BUFFER));
+ }
+ } else if (p->u.prefix_evpn.route_type == BGP_EVPN_IMET_ROUTE) {
+ snprintfrr(evpn_desc, sizeof(evpn_desc),
+ "l2vpn evpn type multicast ip %pI4",
+ &p->u.prefix_evpn.imet_addr.ip.ipaddr_v4);
+ } else if (p->u.prefix_evpn.route_type == BGP_EVPN_IP_PREFIX_ROUTE) {
+ uint8_t family = is_evpn_prefix_ipaddr_v4(
+ (struct prefix_evpn *)p) ? AF_INET
+ : AF_INET6;
+ snprintf(evpn_desc, sizeof(evpn_desc),
+ "l2vpn evpn type prefix ip %s/%d",
+ inet_ntop(family,
+ &p->u.prefix_evpn.prefix_addr.ip.ip.addr,
+ buf, PREFIX2STR_BUFFER),
+ p->u.prefix_evpn.prefix_addr.ip_prefix_length);
+ }
+
+ vty_out(vty, "%s %s\n", desc, evpn_desc);
+}
+
+static int bgp_debug_parse_evpn_prefix(struct vty *vty, struct cmd_token **argv,
+ int argc, struct prefix *argv_p)
+{
+ struct ethaddr mac = {};
+ struct ipaddr ip = {};
+ int evpn_type = 0;
+ int mac_idx = 0;
+ int ip_idx = 0;
+
+ if (bgp_evpn_cli_parse_type(&evpn_type, argv, argc) < 0)
+ return CMD_WARNING;
+
+ if (evpn_type == BGP_EVPN_MAC_IP_ROUTE) {
+ memset(&ip, 0, sizeof(ip));
+
+ if (argv_find(argv, argc, "mac", &mac_idx))
+ if (!prefix_str2mac(argv[mac_idx + 1]->arg, &mac)) {
+ vty_out(vty, "%% Malformed MAC address\n");
+ return CMD_WARNING;
+ }
+
+ if (argv_find(argv, argc, "ip", &ip_idx))
+ if (str2ipaddr(argv[ip_idx + 1]->arg, &ip) != 0) {
+ vty_out(vty, "%% Malformed IP address\n");
+ return CMD_WARNING;
+ }
+
+ build_evpn_type2_prefix((struct prefix_evpn *)argv_p,
+ &mac, &ip);
+ } else if (evpn_type == BGP_EVPN_IMET_ROUTE) {
+ memset(&ip, 0, sizeof(ip));
+
+ if (argv_find(argv, argc, "ip", &ip_idx))
+ if (str2ipaddr(argv[ip_idx + 1]->arg, &ip) != 0) {
+ vty_out(vty, "%% Malformed IP address\n");
+ return CMD_WARNING;
+ }
+
+ build_evpn_type3_prefix((struct prefix_evpn *)argv_p,
+ ip.ipaddr_v4);
+ } else if (evpn_type == BGP_EVPN_IP_PREFIX_ROUTE) {
+ struct prefix ip_prefix;
+
+ memset(&ip_prefix, 0, sizeof(ip_prefix));
+ if (argv_find(argv, argc, "ip", &ip_idx)) {
+ (void)str2prefix(argv[ip_idx + 1]->arg, &ip_prefix);
+ apply_mask(&ip_prefix);
+ }
+ build_type5_prefix_from_ip_prefix(
+ (struct prefix_evpn *)argv_p,
+ &ip_prefix);
+ }
+
+ return CMD_SUCCESS;
+}
+
+/* Debug option setting interface. */
+unsigned long bgp_debug_option = 0;
+
+int debug(unsigned int option)
+{
+ return bgp_debug_option & option;
+}
+
+DEFUN (debug_bgp_as4,
+ debug_bgp_as4_cmd,
+ "debug bgp as4",
+ DEBUG_STR
+ BGP_STR
+ "BGP AS4 actions\n")
+{
+ if (vty->node == CONFIG_NODE)
+ DEBUG_ON(as4, AS4);
+ else {
+ TERM_DEBUG_ON(as4, AS4);
+ vty_out(vty, "BGP as4 debugging is on\n");
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp_as4,
+ no_debug_bgp_as4_cmd,
+ "no debug bgp as4",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "BGP AS4 actions\n")
+{
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(as4, AS4);
+ else {
+ TERM_DEBUG_OFF(as4, AS4);
+ vty_out(vty, "BGP as4 debugging is off\n");
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (debug_bgp_as4_segment,
+ debug_bgp_as4_segment_cmd,
+ "debug bgp as4 segment",
+ DEBUG_STR
+ BGP_STR
+ "BGP AS4 actions\n"
+ "BGP AS4 aspath segment handling\n")
+{
+ if (vty->node == CONFIG_NODE)
+ DEBUG_ON(as4, AS4_SEGMENT);
+ else {
+ TERM_DEBUG_ON(as4, AS4_SEGMENT);
+ vty_out(vty, "BGP as4 segment debugging is on\n");
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp_as4_segment,
+ no_debug_bgp_as4_segment_cmd,
+ "no debug bgp as4 segment",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "BGP AS4 actions\n"
+ "BGP AS4 aspath segment handling\n")
+{
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(as4, AS4_SEGMENT);
+ else {
+ TERM_DEBUG_OFF(as4, AS4_SEGMENT);
+ vty_out(vty, "BGP as4 segment debugging is off\n");
+ }
+ return CMD_SUCCESS;
+}
+
+/* debug bgp neighbor_events */
+DEFUN (debug_bgp_neighbor_events,
+ debug_bgp_neighbor_events_cmd,
+ "debug bgp neighbor-events",
+ DEBUG_STR
+ BGP_STR
+ "BGP Neighbor Events\n")
+{
+ bgp_debug_list_free(bgp_debug_neighbor_events_peers);
+
+ if (vty->node == CONFIG_NODE)
+ DEBUG_ON(neighbor_events, NEIGHBOR_EVENTS);
+ else {
+ TERM_DEBUG_ON(neighbor_events, NEIGHBOR_EVENTS);
+ vty_out(vty, "BGP neighbor-events debugging is on\n");
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (debug_bgp_neighbor_events_peer,
+ debug_bgp_neighbor_events_peer_cmd,
+ "debug bgp neighbor-events <A.B.C.D|X:X::X:X|WORD>",
+ DEBUG_STR
+ BGP_STR
+ "BGP Neighbor Events\n"
+ "BGP neighbor IP address to debug\n"
+ "BGP IPv6 neighbor to debug\n"
+ "BGP neighbor on interface to debug\n")
+{
+ int idx_peer = 3;
+ const char *host = argv[idx_peer]->arg;
+
+ if (!bgp_debug_neighbor_events_peers)
+ bgp_debug_neighbor_events_peers = list_new();
+
+ if (bgp_debug_list_has_entry(bgp_debug_neighbor_events_peers, host,
+ NULL)) {
+ vty_out(vty,
+ "BGP neighbor-events debugging is already enabled for %s\n",
+ host);
+ return CMD_SUCCESS;
+ }
+
+ bgp_debug_list_add_entry(bgp_debug_neighbor_events_peers, host, NULL);
+
+ if (vty->node == CONFIG_NODE)
+ DEBUG_ON(neighbor_events, NEIGHBOR_EVENTS);
+ else {
+ TERM_DEBUG_ON(neighbor_events, NEIGHBOR_EVENTS);
+ vty_out(vty, "BGP neighbor-events debugging is on for %s\n",
+ host);
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp_neighbor_events,
+ no_debug_bgp_neighbor_events_cmd,
+ "no debug bgp neighbor-events",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "Neighbor Events\n")
+{
+ bgp_debug_list_free(bgp_debug_neighbor_events_peers);
+
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(neighbor_events, NEIGHBOR_EVENTS);
+ else {
+ TERM_DEBUG_OFF(neighbor_events, NEIGHBOR_EVENTS);
+ vty_out(vty, "BGP neighbor-events debugging is off\n");
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp_neighbor_events_peer,
+ no_debug_bgp_neighbor_events_peer_cmd,
+ "no debug bgp neighbor-events <A.B.C.D|X:X::X:X|WORD>",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "Neighbor Events\n"
+ "BGP neighbor IP address to debug\n"
+ "BGP IPv6 neighbor to debug\n"
+ "BGP neighbor on interface to debug\n")
+{
+ int idx_peer = 4;
+ int found_peer = 0;
+ const char *host = argv[idx_peer]->arg;
+
+ if (bgp_debug_neighbor_events_peers
+ && !list_isempty(bgp_debug_neighbor_events_peers)) {
+ found_peer = bgp_debug_list_remove_entry(
+ bgp_debug_neighbor_events_peers, host, NULL);
+
+ if (list_isempty(bgp_debug_neighbor_events_peers)) {
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(neighbor_events, NEIGHBOR_EVENTS);
+ else
+ TERM_DEBUG_OFF(neighbor_events,
+ NEIGHBOR_EVENTS);
+ }
+ }
+
+ if (found_peer)
+ vty_out(vty, "BGP neighbor-events debugging is off for %s\n",
+ host);
+ else
+ vty_out(vty,
+ "BGP neighbor-events debugging was not enabled for %s\n",
+ host);
+
+ return CMD_SUCCESS;
+}
+
+/* debug bgp nht */
+DEFUN (debug_bgp_nht,
+ debug_bgp_nht_cmd,
+ "debug bgp nht",
+ DEBUG_STR
+ BGP_STR
+ "BGP nexthop tracking events\n")
+{
+ if (vty->node == CONFIG_NODE)
+ DEBUG_ON(nht, NHT);
+ else {
+ TERM_DEBUG_ON(nht, NHT);
+ vty_out(vty, "BGP nexthop tracking debugging is on\n");
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp_nht,
+ no_debug_bgp_nht_cmd,
+ "no debug bgp nht",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "BGP nexthop tracking events\n")
+{
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(nht, NHT);
+ else {
+ TERM_DEBUG_OFF(nht, NHT);
+ vty_out(vty, "BGP nexthop tracking debugging is off\n");
+ }
+ return CMD_SUCCESS;
+}
+
+/* debug bgp keepalives */
+DEFUN (debug_bgp_keepalive,
+ debug_bgp_keepalive_cmd,
+ "debug bgp keepalives",
+ DEBUG_STR
+ BGP_STR
+ "BGP keepalives\n")
+{
+ bgp_debug_list_free(bgp_debug_keepalive_peers);
+
+ if (vty->node == CONFIG_NODE)
+ DEBUG_ON(keepalive, KEEPALIVE);
+ else {
+ TERM_DEBUG_ON(keepalive, KEEPALIVE);
+ vty_out(vty, "BGP keepalives debugging is on\n");
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (debug_bgp_keepalive_peer,
+ debug_bgp_keepalive_peer_cmd,
+ "debug bgp keepalives <A.B.C.D|X:X::X:X|WORD>",
+ DEBUG_STR
+ BGP_STR
+ "BGP keepalives\n"
+ "BGP IPv4 neighbor to debug\n"
+ "BGP IPv6 neighbor to debug\n"
+ "BGP neighbor on interface to debug\n")
+{
+ int idx_peer = 3;
+ const char *host = argv[idx_peer]->arg;
+
+ if (!bgp_debug_keepalive_peers)
+ bgp_debug_keepalive_peers = list_new();
+
+ if (bgp_debug_list_has_entry(bgp_debug_keepalive_peers, host, NULL)) {
+ vty_out(vty,
+ "BGP keepalive debugging is already enabled for %s\n",
+ host);
+ return CMD_SUCCESS;
+ }
+
+ bgp_debug_list_add_entry(bgp_debug_keepalive_peers, host, NULL);
+
+ if (vty->node == CONFIG_NODE)
+ DEBUG_ON(keepalive, KEEPALIVE);
+ else {
+ TERM_DEBUG_ON(keepalive, KEEPALIVE);
+ vty_out(vty, "BGP keepalives debugging is on for %s\n", host);
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp_keepalive,
+ no_debug_bgp_keepalive_cmd,
+ "no debug bgp keepalives",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "BGP keepalives\n")
+{
+ bgp_debug_list_free(bgp_debug_keepalive_peers);
+
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(keepalive, KEEPALIVE);
+ else {
+ TERM_DEBUG_OFF(keepalive, KEEPALIVE);
+ vty_out(vty, "BGP keepalives debugging is off\n");
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp_keepalive_peer,
+ no_debug_bgp_keepalive_peer_cmd,
+ "no debug bgp keepalives <A.B.C.D|X:X::X:X|WORD>",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "BGP keepalives\n"
+ "BGP neighbor IP address to debug\n"
+ "BGP IPv6 neighbor to debug\n"
+ "BGP neighbor on interface to debug\n")
+{
+ int idx_peer = 4;
+ int found_peer = 0;
+ const char *host = argv[idx_peer]->arg;
+
+ if (bgp_debug_keepalive_peers
+ && !list_isempty(bgp_debug_keepalive_peers)) {
+ found_peer = bgp_debug_list_remove_entry(
+ bgp_debug_keepalive_peers, host, NULL);
+
+ if (list_isempty(bgp_debug_keepalive_peers)) {
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(keepalive, KEEPALIVE);
+ else
+ TERM_DEBUG_OFF(keepalive, KEEPALIVE);
+ }
+ }
+
+ if (found_peer)
+ vty_out(vty, "BGP keepalives debugging is off for %s\n", host);
+ else
+ vty_out(vty,
+ "BGP keepalives debugging was not enabled for %s\n",
+ host);
+
+ return CMD_SUCCESS;
+}
+
+/* debug bgp bestpath */
+DEFPY (debug_bgp_bestpath_prefix,
+ debug_bgp_bestpath_prefix_cmd,
+ "debug bgp bestpath <A.B.C.D/M|X:X::X:X/M>$prefix",
+ DEBUG_STR
+ BGP_STR
+ "BGP bestpath\n"
+ "IPv4 prefix\n"
+ "IPv6 prefix\n")
+{
+ if (!bgp_debug_bestpath_prefixes)
+ bgp_debug_bestpath_prefixes = list_new();
+
+ if (bgp_debug_list_has_entry(bgp_debug_bestpath_prefixes, NULL,
+ prefix)) {
+ vty_out(vty,
+ "BGP bestpath debugging is already enabled for %s\n",
+ prefix_str);
+ return CMD_SUCCESS;
+ }
+
+ bgp_debug_list_add_entry(bgp_debug_bestpath_prefixes, NULL, prefix);
+
+ if (vty->node == CONFIG_NODE) {
+ DEBUG_ON(bestpath, BESTPATH);
+ } else {
+ TERM_DEBUG_ON(bestpath, BESTPATH);
+ vty_out(vty, "BGP bestpath debugging is on for %s\n",
+ prefix_str);
+ }
+
+ return CMD_SUCCESS;
+}
+
+DEFPY (no_debug_bgp_bestpath_prefix,
+ no_debug_bgp_bestpath_prefix_cmd,
+ "no debug bgp bestpath <A.B.C.D/M|X:X::X:X/M>$prefix",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "BGP bestpath\n"
+ "IPv4 prefix\n"
+ "IPv6 prefix\n")
+{
+ bool found_prefix = false;
+
+ if (bgp_debug_bestpath_prefixes
+ && !list_isempty(bgp_debug_bestpath_prefixes)) {
+ found_prefix = bgp_debug_list_remove_entry(
+ bgp_debug_bestpath_prefixes, NULL, prefix);
+
+ if (list_isempty(bgp_debug_bestpath_prefixes)) {
+ if (vty->node == CONFIG_NODE) {
+ DEBUG_OFF(bestpath, BESTPATH);
+ } else {
+ TERM_DEBUG_OFF(bestpath, BESTPATH);
+ vty_out(vty,
+ "BGP bestpath debugging (per prefix) is off\n");
+ }
+ }
+ }
+
+ if (found_prefix)
+ vty_out(vty, "BGP bestpath debugging is off for %s\n",
+ prefix_str);
+ else
+ vty_out(vty, "BGP bestpath debugging was not enabled for %s\n",
+ prefix_str);
+
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp_bestpath,
+ no_debug_bgp_bestpath_cmd,
+ "no debug bgp bestpath",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "BGP bestpath\n")
+{
+ bgp_debug_list_free(bgp_debug_bestpath_prefixes);
+
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(bestpath, BESTPATH);
+ else {
+ TERM_DEBUG_OFF(bestpath, BESTPATH);
+ vty_out(vty, "BGP bestpath debugging is off\n");
+ }
+ return CMD_SUCCESS;
+}
+
+/* debug bgp updates */
+DEFUN (debug_bgp_update,
+ debug_bgp_update_cmd,
+ "debug bgp updates",
+ DEBUG_STR
+ BGP_STR
+ "BGP updates\n")
+{
+ bgp_debug_list_free(bgp_debug_update_in_peers);
+ bgp_debug_list_free(bgp_debug_update_out_peers);
+ bgp_debug_list_free(bgp_debug_update_prefixes);
+
+ if (vty->node == CONFIG_NODE) {
+ DEBUG_ON(update, UPDATE_IN);
+ DEBUG_ON(update, UPDATE_OUT);
+ } else {
+ TERM_DEBUG_ON(update, UPDATE_IN);
+ TERM_DEBUG_ON(update, UPDATE_OUT);
+ vty_out(vty, "BGP updates debugging is on\n");
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (debug_bgp_update_direct,
+ debug_bgp_update_direct_cmd,
+ "debug bgp updates <in|out>",
+ DEBUG_STR
+ BGP_STR
+ "BGP updates\n"
+ "Inbound updates\n"
+ "Outbound updates\n")
+{
+ int idx_in_out = 3;
+
+ if (strncmp("i", argv[idx_in_out]->arg, 1) == 0)
+ bgp_debug_list_free(bgp_debug_update_in_peers);
+ else
+ bgp_debug_list_free(bgp_debug_update_out_peers);
+
+ if (vty->node == CONFIG_NODE) {
+ if (strncmp("i", argv[idx_in_out]->arg, 1) == 0)
+ DEBUG_ON(update, UPDATE_IN);
+ else
+ DEBUG_ON(update, UPDATE_OUT);
+ } else {
+ if (strncmp("i", argv[idx_in_out]->arg, 1) == 0) {
+ TERM_DEBUG_ON(update, UPDATE_IN);
+ vty_out(vty, "BGP updates debugging is on (inbound)\n");
+ } else {
+ TERM_DEBUG_ON(update, UPDATE_OUT);
+ vty_out(vty,
+ "BGP updates debugging is on (outbound)\n");
+ }
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (debug_bgp_update_direct_peer,
+ debug_bgp_update_direct_peer_cmd,
+ "debug bgp updates <in|out> <A.B.C.D|X:X::X:X|WORD>",
+ DEBUG_STR
+ BGP_STR
+ "BGP updates\n"
+ "Inbound updates\n"
+ "Outbound updates\n"
+ "BGP neighbor IP address to debug\n"
+ "BGP IPv6 neighbor to debug\n"
+ "BGP neighbor on interface to debug\n")
+{
+ int idx_in_out = 3;
+ int idx_peer = 4;
+ const char *host = argv[idx_peer]->arg;
+ int inbound;
+
+ if (!bgp_debug_update_in_peers)
+ bgp_debug_update_in_peers = list_new();
+
+ if (!bgp_debug_update_out_peers)
+ bgp_debug_update_out_peers = list_new();
+
+ if (strncmp("i", argv[idx_in_out]->arg, 1) == 0)
+ inbound = 1;
+ else
+ inbound = 0;
+
+ if (inbound) {
+ if (bgp_debug_list_has_entry(bgp_debug_update_in_peers, host,
+ NULL)) {
+ vty_out(vty,
+ "BGP inbound update debugging is already enabled for %s\n",
+ host);
+ return CMD_SUCCESS;
+ }
+ }
+
+ else {
+ if (bgp_debug_list_has_entry(bgp_debug_update_out_peers, host,
+ NULL)) {
+ vty_out(vty,
+ "BGP outbound update debugging is already enabled for %s\n",
+ host);
+ return CMD_SUCCESS;
+ }
+ }
+
+ if (inbound)
+ bgp_debug_list_add_entry(bgp_debug_update_in_peers, host, NULL);
+ else {
+ struct peer *peer;
+ struct peer_af *paf;
+ int afidx;
+
+ bgp_debug_list_add_entry(bgp_debug_update_out_peers, host,
+ NULL);
+ peer = bgp_find_peer(vty, host);
+
+ if (peer) {
+ for (afidx = BGP_AF_START; afidx < BGP_AF_MAX;
+ afidx++) {
+ paf = peer->peer_af_array[afidx];
+ if (paf != NULL) {
+ if (PAF_SUBGRP(paf)) {
+ UPDGRP_PEER_DBG_EN(
+ PAF_SUBGRP(paf)
+ ->update_group);
+ }
+ }
+ }
+ }
+ }
+
+ if (vty->node == CONFIG_NODE) {
+ if (inbound)
+ DEBUG_ON(update, UPDATE_IN);
+ else
+ DEBUG_ON(update, UPDATE_OUT);
+ } else {
+ if (inbound) {
+ TERM_DEBUG_ON(update, UPDATE_IN);
+ vty_out(vty,
+ "BGP updates debugging is on (inbound) for %s\n",
+ argv[idx_peer]->arg);
+ } else {
+ TERM_DEBUG_ON(update, UPDATE_OUT);
+ vty_out(vty,
+ "BGP updates debugging is on (outbound) for %s\n",
+ argv[idx_peer]->arg);
+ }
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp_update_direct,
+ no_debug_bgp_update_direct_cmd,
+ "no debug bgp updates <in|out>",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "BGP updates\n"
+ "Inbound updates\n"
+ "Outbound updates\n")
+{
+ int idx_in_out = 4;
+ if (strncmp("i", argv[idx_in_out]->arg, 1) == 0) {
+ bgp_debug_list_free(bgp_debug_update_in_peers);
+
+ if (vty->node == CONFIG_NODE) {
+ DEBUG_OFF(update, UPDATE_IN);
+ } else {
+ TERM_DEBUG_OFF(update, UPDATE_IN);
+ vty_out(vty,
+ "BGP updates debugging is off (inbound)\n");
+ }
+ } else {
+ bgp_debug_list_free(bgp_debug_update_out_peers);
+
+ if (vty->node == CONFIG_NODE) {
+ DEBUG_OFF(update, UPDATE_OUT);
+ } else {
+ TERM_DEBUG_OFF(update, UPDATE_OUT);
+ vty_out(vty,
+ "BGP updates debugging is off (outbound)\n");
+ }
+ }
+
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp_update_direct_peer,
+ no_debug_bgp_update_direct_peer_cmd,
+ "no debug bgp updates <in|out> <A.B.C.D|X:X::X:X|WORD>",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "BGP updates\n"
+ "Inbound updates\n"
+ "Outbound updates\n"
+ "BGP neighbor IP address to debug\n"
+ "BGP IPv6 neighbor to debug\n"
+ "BGP neighbor on interface to debug\n")
+{
+ int idx_in_out = 4;
+ int idx_peer = 5;
+ int inbound;
+ int found_peer = 0;
+ const char *host = argv[idx_peer]->arg;
+
+ if (strncmp("i", argv[idx_in_out]->arg, 1) == 0)
+ inbound = 1;
+ else
+ inbound = 0;
+
+ if (inbound && bgp_debug_update_in_peers
+ && !list_isempty(bgp_debug_update_in_peers)) {
+ found_peer = bgp_debug_list_remove_entry(
+ bgp_debug_update_in_peers, host, NULL);
+
+ if (list_isempty(bgp_debug_update_in_peers)) {
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(update, UPDATE_IN);
+ else {
+ TERM_DEBUG_OFF(update, UPDATE_IN);
+ vty_out(vty,
+ "BGP updates debugging (inbound) is off\n");
+ }
+ }
+ }
+
+ if (!inbound && bgp_debug_update_out_peers
+ && !list_isempty(bgp_debug_update_out_peers)) {
+ found_peer = bgp_debug_list_remove_entry(
+ bgp_debug_update_out_peers, host, NULL);
+
+ if (list_isempty(bgp_debug_update_out_peers)) {
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(update, UPDATE_OUT);
+ else {
+ TERM_DEBUG_OFF(update, UPDATE_OUT);
+ vty_out(vty,
+ "BGP updates debugging (outbound) is off\n");
+ }
+ }
+
+ struct peer *peer;
+ struct peer_af *paf;
+ int afidx;
+ peer = bgp_find_peer(vty, host);
+
+ if (peer) {
+ for (afidx = BGP_AF_START; afidx < BGP_AF_MAX;
+ afidx++) {
+ paf = peer->peer_af_array[afidx];
+ if (paf != NULL) {
+ if (PAF_SUBGRP(paf)) {
+ UPDGRP_PEER_DBG_DIS(
+ PAF_SUBGRP(paf)
+ ->update_group);
+ }
+ }
+ }
+ }
+ }
+
+ if (found_peer)
+ if (inbound)
+ vty_out(vty,
+ "BGP updates debugging (inbound) is off for %s\n",
+ host);
+ else
+ vty_out(vty,
+ "BGP updates debugging (outbound) is off for %s\n",
+ host);
+ else if (inbound)
+ vty_out(vty,
+ "BGP updates debugging (inbound) was not enabled for %s\n",
+ host);
+ else
+ vty_out(vty,
+ "BGP updates debugging (outbound) was not enabled for %s\n",
+ host);
+
+ return CMD_SUCCESS;
+}
+
+DEFPY (debug_bgp_update_prefix_afi_safi,
+ debug_bgp_update_prefix_afi_safi_cmd,
+ "debug bgp updates prefix l2vpn$afi evpn$safi type <<macip|2> mac <X:X:X:X:X:X|X:X:X:X:X:X/M> [ip <A.B.C.D|X:X::X:X>]|<multicast|3> ip <A.B.C.D|X:X::X:X>|<prefix|5> ip <A.B.C.D/M|X:X::X:X/M>>",
+ DEBUG_STR
+ BGP_STR
+ "BGP updates\n"
+ "Specify a prefix to debug\n"
+ L2VPN_HELP_STR
+ EVPN_HELP_STR
+ EVPN_TYPE_HELP_STR
+ EVPN_TYPE_2_HELP_STR
+ EVPN_TYPE_2_HELP_STR
+ MAC_STR MAC_STR MAC_STR
+ IP_STR
+ "IPv4 address\n"
+ "IPv6 address\n"
+ EVPN_TYPE_3_HELP_STR
+ EVPN_TYPE_3_HELP_STR
+ IP_STR
+ "IPv4 address\n"
+ "IPv6 address\n"
+ EVPN_TYPE_5_HELP_STR
+ EVPN_TYPE_5_HELP_STR
+ IP_STR
+ "IPv4 prefix\n"
+ "IPv6 prefix\n")
+{
+ struct prefix argv_p;
+ int ret = CMD_SUCCESS;
+
+ ret = bgp_debug_parse_evpn_prefix(vty, argv, argc, &argv_p);
+ if (ret != CMD_SUCCESS)
+ return ret;
+
+ if (!bgp_debug_update_prefixes)
+ bgp_debug_update_prefixes = list_new();
+
+ if (bgp_debug_list_has_entry(bgp_debug_update_prefixes, NULL,
+ &argv_p)) {
+ vty_out(vty,
+ "BGP updates debugging is already enabled for %pFX\n",
+ &argv_p);
+ return CMD_SUCCESS;
+ }
+
+ bgp_debug_list_add_entry(bgp_debug_update_prefixes, NULL, &argv_p);
+
+ if (vty->node == CONFIG_NODE) {
+ DEBUG_ON(update, UPDATE_PREFIX);
+ } else {
+ TERM_DEBUG_ON(update, UPDATE_PREFIX);
+ vty_out(vty, "BGP updates debugging is on for %pFX\n", &argv_p);
+ }
+
+ return CMD_SUCCESS;
+}
+
+DEFPY (no_debug_bgp_update_prefix_afi_safi,
+ no_debug_bgp_update_prefix_afi_safi_cmd,
+ "no debug bgp updates prefix l2vpn$afi evpn$safi type <<macip|2> mac <X:X:X:X:X:X|X:X:X:X:X:X/M> [ip <A.B.C.D|X:X::X:X>]|<multicast|3> ip <A.B.C.D|X:X::X:X>|<prefix|5> ip <A.B.C.D/M|X:X::X:X/M>>",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "BGP updates\n"
+ "Specify a prefix to debug\n"
+ L2VPN_HELP_STR
+ EVPN_HELP_STR
+ EVPN_TYPE_HELP_STR
+ EVPN_TYPE_2_HELP_STR
+ EVPN_TYPE_2_HELP_STR
+ MAC_STR MAC_STR MAC_STR
+ IP_STR
+ "IPv4 address\n"
+ "IPv6 address\n"
+ EVPN_TYPE_3_HELP_STR
+ EVPN_TYPE_3_HELP_STR
+ IP_STR
+ "IPv4 address\n"
+ "IPv6 address\n"
+ EVPN_TYPE_5_HELP_STR
+ EVPN_TYPE_5_HELP_STR
+ IP_STR
+ "IPv4 prefix\n"
+ "IPv6 prefix\n")
+{
+ struct prefix argv_p;
+ bool found_prefix = false;
+ int ret = CMD_SUCCESS;
+
+ ret = bgp_debug_parse_evpn_prefix(vty, argv, argc, &argv_p);
+ if (ret != CMD_SUCCESS)
+ return ret;
+
+ if (bgp_debug_update_prefixes
+ && !list_isempty(bgp_debug_update_prefixes)) {
+ found_prefix = bgp_debug_list_remove_entry(
+ bgp_debug_update_prefixes, NULL, &argv_p);
+
+ if (list_isempty(bgp_debug_update_prefixes)) {
+ if (vty->node == CONFIG_NODE) {
+ DEBUG_OFF(update, UPDATE_PREFIX);
+ } else {
+ TERM_DEBUG_OFF(update, UPDATE_PREFIX);
+ vty_out(vty,
+ "BGP updates debugging (per prefix) is off\n");
+ }
+ }
+ }
+
+ if (found_prefix)
+ vty_out(vty, "BGP updates debugging is off for %pFX\n",
+ &argv_p);
+ else
+ vty_out(vty, "BGP updates debugging was not enabled for %pFX\n",
+ &argv_p);
+
+ return ret;
+}
+
+
+DEFPY (debug_bgp_update_prefix,
+ debug_bgp_update_prefix_cmd,
+ "debug bgp updates prefix <A.B.C.D/M|X:X::X:X/M>$prefix",
+ DEBUG_STR
+ BGP_STR
+ "BGP updates\n"
+ "Specify a prefix to debug\n"
+ "IPv4 prefix\n"
+ "IPv6 prefix\n")
+{
+ if (!bgp_debug_update_prefixes)
+ bgp_debug_update_prefixes = list_new();
+
+ if (bgp_debug_list_has_entry(bgp_debug_update_prefixes, NULL, prefix)) {
+ vty_out(vty,
+ "BGP updates debugging is already enabled for %s\n",
+ prefix_str);
+ return CMD_SUCCESS;
+ }
+
+ bgp_debug_list_add_entry(bgp_debug_update_prefixes, NULL, prefix);
+
+ if (vty->node == CONFIG_NODE) {
+ DEBUG_ON(update, UPDATE_PREFIX);
+ } else {
+ TERM_DEBUG_ON(update, UPDATE_PREFIX);
+ vty_out(vty, "BGP updates debugging is on for %s\n",
+ prefix_str);
+ }
+
+ return CMD_SUCCESS;
+}
+
+DEFPY (no_debug_bgp_update_prefix,
+ no_debug_bgp_update_prefix_cmd,
+ "no debug bgp updates prefix <A.B.C.D/M|X:X::X:X/M>$prefix",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "BGP updates\n"
+ "Specify a prefix to debug\n"
+ "IPv4 prefix\n"
+ "IPv6 prefix\n")
+{
+ bool found_prefix = false;
+
+ if (bgp_debug_update_prefixes
+ && !list_isempty(bgp_debug_update_prefixes)) {
+ found_prefix = bgp_debug_list_remove_entry(
+ bgp_debug_update_prefixes, NULL, prefix);
+
+ if (list_isempty(bgp_debug_update_prefixes)) {
+ if (vty->node == CONFIG_NODE) {
+ DEBUG_OFF(update, UPDATE_PREFIX);
+ } else {
+ TERM_DEBUG_OFF(update, UPDATE_PREFIX);
+ vty_out(vty,
+ "BGP updates debugging (per prefix) is off\n");
+ }
+ }
+ }
+
+ if (found_prefix)
+ vty_out(vty, "BGP updates debugging is off for %s\n",
+ prefix_str);
+ else
+ vty_out(vty, "BGP updates debugging was not enabled for %s\n",
+ prefix_str);
+
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp_update,
+ no_debug_bgp_update_cmd,
+ "no debug bgp updates",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "BGP updates\n")
+{
+ struct listnode *ln;
+ struct bgp *bgp;
+
+ bgp_debug_list_free(bgp_debug_update_in_peers);
+ bgp_debug_list_free(bgp_debug_update_out_peers);
+ bgp_debug_list_free(bgp_debug_update_prefixes);
+
+ for (ALL_LIST_ELEMENTS_RO(bm->bgp, ln, bgp))
+ bgp_debug_clear_updgrp_update_dbg(bgp);
+
+ if (vty->node == CONFIG_NODE) {
+ DEBUG_OFF(update, UPDATE_IN);
+ DEBUG_OFF(update, UPDATE_OUT);
+ DEBUG_OFF(update, UPDATE_PREFIX);
+ } else {
+ TERM_DEBUG_OFF(update, UPDATE_IN);
+ TERM_DEBUG_OFF(update, UPDATE_OUT);
+ TERM_DEBUG_OFF(update, UPDATE_PREFIX);
+ vty_out(vty, "BGP updates debugging is off\n");
+ }
+ return CMD_SUCCESS;
+}
+
+/* debug bgp zebra */
+DEFUN (debug_bgp_zebra,
+ debug_bgp_zebra_cmd,
+ "debug bgp zebra",
+ DEBUG_STR
+ BGP_STR
+ "BGP Zebra messages\n")
+{
+ if (vty->node == CONFIG_NODE)
+ DEBUG_ON(zebra, ZEBRA);
+ else {
+ TERM_DEBUG_ON(zebra, ZEBRA);
+ vty_out(vty, "BGP zebra debugging is on\n");
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (debug_bgp_graceful_restart,
+ debug_bgp_graceful_restart_cmd,
+ "debug bgp graceful-restart",
+ DEBUG_STR
+ BGP_STR
+ GR_DEBUG)
+{
+ if (vty->node == CONFIG_NODE) {
+ DEBUG_ON(graceful_restart, GRACEFUL_RESTART);
+ } else {
+ TERM_DEBUG_ON(graceful_restart, GRACEFUL_RESTART);
+ vty_out(vty, "BGP Graceful Restart debugging is on\n");
+ }
+ return CMD_SUCCESS;
+}
+
+
+DEFPY (debug_bgp_zebra_prefix,
+ debug_bgp_zebra_prefix_cmd,
+ "debug bgp zebra prefix <A.B.C.D/M|X:X::X:X/M>$prefix",
+ DEBUG_STR
+ BGP_STR
+ "BGP Zebra messages\n"
+ "Specify a prefix to debug\n"
+ "IPv4 prefix\n"
+ "IPv6 prefix\n")
+{
+ if (!bgp_debug_zebra_prefixes)
+ bgp_debug_zebra_prefixes = list_new();
+
+ if (bgp_debug_list_has_entry(bgp_debug_zebra_prefixes, NULL, prefix)) {
+ vty_out(vty, "BGP zebra debugging is already enabled for %s\n",
+ prefix_str);
+ return CMD_SUCCESS;
+ }
+
+ bgp_debug_list_add_entry(bgp_debug_zebra_prefixes, NULL, prefix);
+
+ if (vty->node == CONFIG_NODE)
+ DEBUG_ON(zebra, ZEBRA);
+ else {
+ TERM_DEBUG_ON(zebra, ZEBRA);
+ vty_out(vty, "BGP zebra debugging is on for %s\n", prefix_str);
+ }
+
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp_zebra,
+ no_debug_bgp_zebra_cmd,
+ "no debug bgp zebra",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "BGP Zebra messages\n")
+{
+ bgp_debug_list_free(bgp_debug_zebra_prefixes);
+
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(zebra, ZEBRA);
+ else {
+ TERM_DEBUG_OFF(zebra, ZEBRA);
+ vty_out(vty, "BGP zebra debugging is off\n");
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp_graceful_restart,
+ no_debug_bgp_graceful_restart_cmd,
+ "no debug bgp graceful-restart",
+ DEBUG_STR
+ BGP_STR
+ GR_DEBUG
+ NO_STR)
+{
+ if (vty->node == CONFIG_NODE) {
+ DEBUG_OFF(graceful_restart, GRACEFUL_RESTART);
+ } else {
+ TERM_DEBUG_OFF(graceful_restart, GRACEFUL_RESTART);
+ vty_out(vty, "BGP Graceful Restart debugging is off\n");
+ }
+ return CMD_SUCCESS;
+}
+
+DEFPY (no_debug_bgp_zebra_prefix,
+ no_debug_bgp_zebra_prefix_cmd,
+ "no debug bgp zebra prefix <A.B.C.D/M|X:X::X:X/M>$prefix",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "BGP Zebra messages\n"
+ "Specify a prefix to debug\n"
+ "IPv4 prefix\n"
+ "IPv6 prefix\n")
+{
+ bool found_prefix = false;
+
+ if (bgp_debug_zebra_prefixes
+ && !list_isempty(bgp_debug_zebra_prefixes)) {
+ found_prefix = bgp_debug_list_remove_entry(
+ bgp_debug_zebra_prefixes, NULL, prefix);
+
+ if (list_isempty(bgp_debug_zebra_prefixes)) {
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(zebra, ZEBRA);
+ else {
+ TERM_DEBUG_OFF(zebra, ZEBRA);
+ vty_out(vty, "BGP zebra debugging is off\n");
+ }
+ }
+ }
+
+ if (found_prefix)
+ vty_out(vty, "BGP zebra debugging is off for %s\n", prefix_str);
+ else
+ vty_out(vty, "BGP zebra debugging was not enabled for %s\n",
+ prefix_str);
+
+ return CMD_SUCCESS;
+}
+
+/* debug bgp update-groups */
+DEFUN (debug_bgp_update_groups,
+ debug_bgp_update_groups_cmd,
+ "debug bgp update-groups",
+ DEBUG_STR
+ BGP_STR
+ "BGP update-groups\n")
+{
+ if (vty->node == CONFIG_NODE)
+ DEBUG_ON(update_groups, UPDATE_GROUPS);
+ else {
+ TERM_DEBUG_ON(update_groups, UPDATE_GROUPS);
+ vty_out(vty, "BGP update-groups debugging is on\n");
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp_update_groups,
+ no_debug_bgp_update_groups_cmd,
+ "no debug bgp update-groups",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "BGP update-groups\n")
+{
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(update_groups, UPDATE_GROUPS);
+ else {
+ TERM_DEBUG_OFF(update_groups, UPDATE_GROUPS);
+ vty_out(vty, "BGP update-groups debugging is off\n");
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (debug_bgp_vpn,
+ debug_bgp_vpn_cmd,
+ "debug bgp vpn <leak-from-vrf|leak-to-vrf|rmap-event|label>",
+ DEBUG_STR
+ BGP_STR
+ "VPN routes\n"
+ "leaked from vrf to vpn\n"
+ "leaked to vrf from vpn\n"
+ "route-map updates\n"
+ "labels\n")
+{
+ int idx = 3;
+
+ if (argv_find(argv, argc, "leak-from-vrf", &idx)) {
+ if (vty->node == CONFIG_NODE)
+ DEBUG_ON(vpn, VPN_LEAK_FROM_VRF);
+ else
+ TERM_DEBUG_ON(vpn, VPN_LEAK_FROM_VRF);
+ } else if (argv_find(argv, argc, "leak-to-vrf", &idx)) {
+ if (vty->node == CONFIG_NODE)
+ DEBUG_ON(vpn, VPN_LEAK_TO_VRF);
+ else
+ TERM_DEBUG_ON(vpn, VPN_LEAK_TO_VRF);
+ } else if (argv_find(argv, argc, "rmap-event", &idx)) {
+ if (vty->node == CONFIG_NODE)
+ DEBUG_ON(vpn, VPN_LEAK_RMAP_EVENT);
+ else
+ TERM_DEBUG_ON(vpn, VPN_LEAK_RMAP_EVENT);
+ } else if (argv_find(argv, argc, "label", &idx)) {
+ if (vty->node == CONFIG_NODE)
+ DEBUG_ON(vpn, VPN_LEAK_LABEL);
+ else
+ TERM_DEBUG_ON(vpn, VPN_LEAK_LABEL);
+ } else {
+ vty_out(vty, "%% unknown debug bgp vpn keyword\n");
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+
+ if (vty->node != CONFIG_NODE)
+ vty_out(vty, "enabled debug bgp vpn %s\n", argv[idx]->text);
+
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp_vpn,
+ no_debug_bgp_vpn_cmd,
+ "no debug bgp vpn <leak-from-vrf|leak-to-vrf|rmap-event|label>",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "VPN routes\n"
+ "leaked from vrf to vpn\n"
+ "leaked to vrf from vpn\n"
+ "route-map updates\n"
+ "labels\n")
+{
+ int idx = 4;
+
+ if (argv_find(argv, argc, "leak-from-vrf", &idx)) {
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(vpn, VPN_LEAK_FROM_VRF);
+ else
+ TERM_DEBUG_OFF(vpn, VPN_LEAK_FROM_VRF);
+
+ } else if (argv_find(argv, argc, "leak-to-vrf", &idx)) {
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(vpn, VPN_LEAK_TO_VRF);
+ else
+ TERM_DEBUG_OFF(vpn, VPN_LEAK_TO_VRF);
+ } else if (argv_find(argv, argc, "rmap-event", &idx)) {
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(vpn, VPN_LEAK_RMAP_EVENT);
+ else
+ TERM_DEBUG_OFF(vpn, VPN_LEAK_RMAP_EVENT);
+ } else if (argv_find(argv, argc, "label", &idx)) {
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(vpn, VPN_LEAK_LABEL);
+ else
+ TERM_DEBUG_OFF(vpn, VPN_LEAK_LABEL);
+ } else {
+ vty_out(vty, "%% unknown debug bgp vpn keyword\n");
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+
+ if (vty->node != CONFIG_NODE)
+ vty_out(vty, "disabled debug bgp vpn %s\n", argv[idx]->text);
+ return CMD_SUCCESS;
+}
+
+/* debug bgp pbr */
+DEFUN (debug_bgp_pbr,
+ debug_bgp_pbr_cmd,
+ "debug bgp pbr [error]",
+ DEBUG_STR
+ BGP_STR
+ "BGP policy based routing\n"
+ "BGP PBR error\n")
+{
+ int idx = 3;
+
+ if (argv_find(argv, argc, "error", &idx)) {
+ if (vty->node == CONFIG_NODE)
+ DEBUG_ON(pbr, PBR_ERROR);
+ else {
+ TERM_DEBUG_ON(pbr, PBR_ERROR);
+ vty_out(vty, "BGP policy based routing error is on\n");
+ }
+ return CMD_SUCCESS;
+ }
+ if (vty->node == CONFIG_NODE)
+ DEBUG_ON(pbr, PBR);
+ else {
+ TERM_DEBUG_ON(pbr, PBR);
+ vty_out(vty, "BGP policy based routing is on\n");
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp_pbr,
+ no_debug_bgp_pbr_cmd,
+ "no debug bgp pbr [error]",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "BGP policy based routing\n"
+ "BGP PBR Error\n")
+{
+ int idx = 3;
+
+ if (argv_find(argv, argc, "error", &idx)) {
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(pbr, PBR_ERROR);
+ else {
+ TERM_DEBUG_OFF(pbr, PBR_ERROR);
+ vty_out(vty, "BGP policy based routing error is off\n");
+ }
+ return CMD_SUCCESS;
+ }
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(pbr, PBR);
+ else {
+ TERM_DEBUG_OFF(pbr, PBR);
+ vty_out(vty, "BGP policy based routing is off\n");
+ }
+ return CMD_SUCCESS;
+}
+
+DEFPY (debug_bgp_evpn_mh,
+ debug_bgp_evpn_mh_cmd,
+ "[no$no] debug bgp evpn mh <es$es|route$rt>",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "EVPN\n"
+ "Multihoming\n"
+ "Ethernet Segment debugging\n"
+ "Route debugging\n")
+{
+ if (es) {
+ if (vty->node == CONFIG_NODE) {
+ if (no)
+ DEBUG_OFF(evpn_mh, EVPN_MH_ES);
+ else
+ DEBUG_ON(evpn_mh, EVPN_MH_ES);
+ } else {
+ if (no) {
+ TERM_DEBUG_OFF(evpn_mh, EVPN_MH_ES);
+ vty_out(vty,
+ "BGP EVPN-MH ES debugging is off\n");
+ } else {
+ TERM_DEBUG_ON(evpn_mh, EVPN_MH_ES);
+ vty_out(vty,
+ "BGP EVPN-MH ES debugging is on\n");
+ }
+ }
+ }
+ if (rt) {
+ if (vty->node == CONFIG_NODE) {
+ if (no)
+ DEBUG_OFF(evpn_mh, EVPN_MH_RT);
+ else
+ DEBUG_ON(evpn_mh, EVPN_MH_RT);
+ } else {
+ if (no) {
+ TERM_DEBUG_OFF(evpn_mh, EVPN_MH_RT);
+ vty_out(vty,
+ "BGP EVPN-MH route debugging is off\n");
+ } else {
+ TERM_DEBUG_ON(evpn_mh, EVPN_MH_RT);
+ vty_out(vty,
+ "BGP EVPN-MH route debugging is on\n");
+ }
+ }
+ }
+
+ return CMD_SUCCESS;
+}
+
+DEFUN (debug_bgp_labelpool,
+ debug_bgp_labelpool_cmd,
+ "debug bgp labelpool",
+ DEBUG_STR
+ BGP_STR
+ "label pool\n")
+{
+ if (vty->node == CONFIG_NODE)
+ DEBUG_ON(labelpool, LABELPOOL);
+ else
+ TERM_DEBUG_ON(labelpool, LABELPOOL);
+
+ if (vty->node != CONFIG_NODE)
+ vty_out(vty, "enabled debug bgp labelpool\n");
+
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp_labelpool,
+ no_debug_bgp_labelpool_cmd,
+ "no debug bgp labelpool",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "label pool\n")
+{
+ if (vty->node == CONFIG_NODE)
+ DEBUG_OFF(labelpool, LABELPOOL);
+ else
+ TERM_DEBUG_OFF(labelpool, LABELPOOL);
+
+
+ if (vty->node != CONFIG_NODE)
+ vty_out(vty, "disabled debug bgp labelpool\n");
+
+ return CMD_SUCCESS;
+}
+
+DEFPY(debug_bgp_bfd, debug_bgp_bfd_cmd,
+ "[no] debug bgp bfd",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "Bidirection Forwarding Detection\n")
+{
+ if (vty->node == CONFIG_NODE) {
+ if (no) {
+ DEBUG_OFF(bfd, BFD_LIB);
+ bfd_protocol_integration_set_debug(false);
+ } else {
+ DEBUG_ON(bfd, BFD_LIB);
+ bfd_protocol_integration_set_debug(true);
+ }
+ } else {
+ if (no) {
+ TERM_DEBUG_OFF(bfd, BFD_LIB);
+ bfd_protocol_integration_set_debug(false);
+ } else {
+ TERM_DEBUG_ON(bfd, BFD_LIB);
+ bfd_protocol_integration_set_debug(true);
+ }
+ }
+
+ return CMD_SUCCESS;
+}
+
+DEFPY (debug_bgp_cond_adv,
+ debug_bgp_cond_adv_cmd,
+ "[no$no] debug bgp conditional-advertisement",
+ NO_STR
+ DEBUG_STR
+ BGP_STR
+ "BGP conditional advertisement\n")
+{
+ if (vty->node == CONFIG_NODE) {
+ if (no)
+ DEBUG_OFF(cond_adv, COND_ADV);
+ else
+ DEBUG_ON(cond_adv, COND_ADV);
+ } else {
+ if (no) {
+ TERM_DEBUG_OFF(cond_adv, COND_ADV);
+ vty_out(vty,
+ "BGP conditional advertisement debugging is off\n");
+ } else {
+ TERM_DEBUG_ON(cond_adv, COND_ADV);
+ vty_out(vty,
+ "BGP conditional advertisement debugging is on\n");
+ }
+ }
+ return CMD_SUCCESS;
+}
+
+DEFUN (no_debug_bgp,
+ no_debug_bgp_cmd,
+ "no debug bgp",
+ NO_STR
+ DEBUG_STR
+ BGP_STR)
+{
+ struct bgp *bgp;
+ struct listnode *ln;
+
+ bgp_debug_list_free(bgp_debug_neighbor_events_peers);
+ bgp_debug_list_free(bgp_debug_keepalive_peers);
+ bgp_debug_list_free(bgp_debug_update_in_peers);
+ bgp_debug_list_free(bgp_debug_update_out_peers);
+ bgp_debug_list_free(bgp_debug_update_prefixes);
+ bgp_debug_list_free(bgp_debug_bestpath_prefixes);
+ bgp_debug_list_free(bgp_debug_zebra_prefixes);
+
+ for (ALL_LIST_ELEMENTS_RO(bm->bgp, ln, bgp))
+ bgp_debug_clear_updgrp_update_dbg(bgp);
+
+ TERM_DEBUG_OFF(keepalive, KEEPALIVE);
+ TERM_DEBUG_OFF(update, UPDATE_IN);
+ TERM_DEBUG_OFF(update, UPDATE_OUT);
+ TERM_DEBUG_OFF(update, UPDATE_PREFIX);
+ TERM_DEBUG_OFF(bestpath, BESTPATH);
+ TERM_DEBUG_OFF(as4, AS4);
+ TERM_DEBUG_OFF(as4, AS4_SEGMENT);
+ TERM_DEBUG_OFF(neighbor_events, NEIGHBOR_EVENTS);
+ TERM_DEBUG_OFF(zebra, ZEBRA);
+ TERM_DEBUG_OFF(allow_martians, ALLOW_MARTIANS);
+ TERM_DEBUG_OFF(nht, NHT);
+ TERM_DEBUG_OFF(vpn, VPN_LEAK_FROM_VRF);
+ TERM_DEBUG_OFF(vpn, VPN_LEAK_TO_VRF);
+ TERM_DEBUG_OFF(vpn, VPN_LEAK_RMAP_EVENT);
+ TERM_DEBUG_OFF(vpn, VPN_LEAK_LABEL);
+ TERM_DEBUG_OFF(flowspec, FLOWSPEC);
+ TERM_DEBUG_OFF(labelpool, LABELPOOL);
+ TERM_DEBUG_OFF(pbr, PBR);
+ TERM_DEBUG_OFF(pbr, PBR_ERROR);
+ TERM_DEBUG_OFF(graceful_restart, GRACEFUL_RESTART);
+ TERM_DEBUG_OFF(evpn_mh, EVPN_MH_ES);
+ TERM_DEBUG_OFF(evpn_mh, EVPN_MH_RT);
+ TERM_DEBUG_OFF(bfd, BFD_LIB);
+ TERM_DEBUG_OFF(cond_adv, COND_ADV);
+
+ vty_out(vty, "All possible debugging has been turned off\n");
+
+ return CMD_SUCCESS;
+}
+
+DEFUN_NOSH (show_debugging_bgp,
+ show_debugging_bgp_cmd,
+ "show debugging [bgp]",
+ SHOW_STR
+ DEBUG_STR
+ BGP_STR)
+{
+ vty_out(vty, "BGP debugging status:\n");
+
+ if (BGP_DEBUG(as4, AS4))
+ vty_out(vty, " BGP as4 debugging is on\n");
+
+ if (BGP_DEBUG(as4, AS4_SEGMENT))
+ vty_out(vty, " BGP as4 aspath segment debugging is on\n");
+
+ if (BGP_DEBUG(bestpath, BESTPATH))
+ bgp_debug_list_print(vty, " BGP bestpath debugging is on",
+ bgp_debug_bestpath_prefixes);
+
+ if (BGP_DEBUG(keepalive, KEEPALIVE))
+ bgp_debug_list_print(vty, " BGP keepalives debugging is on",
+ bgp_debug_keepalive_peers);
+
+ if (BGP_DEBUG(neighbor_events, NEIGHBOR_EVENTS))
+ bgp_debug_list_print(vty,
+ " BGP neighbor-events debugging is on",
+ bgp_debug_neighbor_events_peers);
+
+ if (BGP_DEBUG(nht, NHT))
+ vty_out(vty, " BGP next-hop tracking debugging is on\n");
+
+ if (BGP_DEBUG(update_groups, UPDATE_GROUPS))
+ vty_out(vty, " BGP update-groups debugging is on\n");
+
+ if (BGP_DEBUG(update, UPDATE_PREFIX))
+ bgp_debug_list_print(vty, " BGP updates debugging is on",
+ bgp_debug_update_prefixes);
+
+ if (BGP_DEBUG(update, UPDATE_IN))
+ bgp_debug_list_print(vty,
+ " BGP updates debugging is on (inbound)",
+ bgp_debug_update_in_peers);
+
+ if (BGP_DEBUG(update, UPDATE_OUT))
+ bgp_debug_list_print(vty,
+ " BGP updates debugging is on (outbound)",
+ bgp_debug_update_out_peers);
+
+ if (BGP_DEBUG(zebra, ZEBRA))
+ bgp_debug_list_print(vty, " BGP zebra debugging is on",
+ bgp_debug_zebra_prefixes);
+
+ if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART))
+ vty_out(vty, " BGP graceful-restart debugging is on\n");
+
+ if (BGP_DEBUG(allow_martians, ALLOW_MARTIANS))
+ vty_out(vty, " BGP allow martian next hop debugging is on\n");
+
+ if (BGP_DEBUG(vpn, VPN_LEAK_FROM_VRF))
+ vty_out(vty,
+ " BGP route leak from vrf to vpn debugging is on\n");
+ if (BGP_DEBUG(vpn, VPN_LEAK_TO_VRF))
+ vty_out(vty,
+ " BGP route leak to vrf from vpn debugging is on\n");
+ if (BGP_DEBUG(vpn, VPN_LEAK_RMAP_EVENT))
+ vty_out(vty, " BGP vpn route-map event debugging is on\n");
+ if (BGP_DEBUG(vpn, VPN_LEAK_LABEL))
+ vty_out(vty, " BGP vpn label event debugging is on\n");
+ if (BGP_DEBUG(flowspec, FLOWSPEC))
+ vty_out(vty, " BGP flowspec debugging is on\n");
+ if (BGP_DEBUG(labelpool, LABELPOOL))
+ vty_out(vty, " BGP labelpool debugging is on\n");
+
+ if (BGP_DEBUG(pbr, PBR))
+ vty_out(vty, " BGP policy based routing debugging is on\n");
+ if (BGP_DEBUG(pbr, PBR_ERROR))
+ vty_out(vty, " BGP policy based routing error debugging is on\n");
+
+ if (BGP_DEBUG(evpn_mh, EVPN_MH_ES))
+ vty_out(vty, " BGP EVPN-MH ES debugging is on\n");
+ if (BGP_DEBUG(evpn_mh, EVPN_MH_RT))
+ vty_out(vty, " BGP EVPN-MH route debugging is on\n");
+
+ if (BGP_DEBUG(bfd, BFD_LIB))
+ vty_out(vty, " BGP BFD library debugging is on\n");
+
+ if (BGP_DEBUG(cond_adv, COND_ADV))
+ vty_out(vty,
+ " BGP conditional advertisement debugging is on\n");
+
+ cmd_show_lib_debugs(vty);
+
+ return CMD_SUCCESS;
+}
+
+static int bgp_config_write_debug(struct vty *vty)
+{
+ int write = 0;
+
+ if (CONF_BGP_DEBUG(as4, AS4)) {
+ vty_out(vty, "debug bgp as4\n");
+ write++;
+ }
+
+ if (CONF_BGP_DEBUG(as4, AS4_SEGMENT)) {
+ vty_out(vty, "debug bgp as4 segment\n");
+ write++;
+ }
+
+ if (CONF_BGP_DEBUG(bestpath, BESTPATH)) {
+ write += bgp_debug_list_conf_print(vty, "debug bgp bestpath",
+ bgp_debug_bestpath_prefixes);
+ }
+
+ if (CONF_BGP_DEBUG(keepalive, KEEPALIVE)) {
+ write += bgp_debug_list_conf_print(vty, "debug bgp keepalives",
+ bgp_debug_keepalive_peers);
+ }
+
+ if (CONF_BGP_DEBUG(neighbor_events, NEIGHBOR_EVENTS)) {
+ write += bgp_debug_list_conf_print(
+ vty, "debug bgp neighbor-events",
+ bgp_debug_neighbor_events_peers);
+ }
+
+ if (CONF_BGP_DEBUG(nht, NHT)) {
+ vty_out(vty, "debug bgp nht\n");
+ write++;
+ }
+
+ if (CONF_BGP_DEBUG(update_groups, UPDATE_GROUPS)) {
+ vty_out(vty, "debug bgp update-groups\n");
+ write++;
+ }
+
+ if (CONF_BGP_DEBUG(update, UPDATE_PREFIX)) {
+ write += bgp_debug_list_conf_print(vty,
+ "debug bgp updates prefix",
+ bgp_debug_update_prefixes);
+ }
+
+ if (CONF_BGP_DEBUG(update, UPDATE_IN)) {
+ write += bgp_debug_list_conf_print(vty, "debug bgp updates in",
+ bgp_debug_update_in_peers);
+ }
+
+ if (CONF_BGP_DEBUG(update, UPDATE_OUT)) {
+ write += bgp_debug_list_conf_print(vty, "debug bgp updates out",
+ bgp_debug_update_out_peers);
+ }
+
+ if (CONF_BGP_DEBUG(zebra, ZEBRA)) {
+ if (!bgp_debug_zebra_prefixes
+ || list_isempty(bgp_debug_zebra_prefixes)) {
+ vty_out(vty, "debug bgp zebra\n");
+ write++;
+ } else {
+ write += bgp_debug_list_conf_print(
+ vty, "debug bgp zebra prefix",
+ bgp_debug_zebra_prefixes);
+ }
+ }
+
+ if (CONF_BGP_DEBUG(allow_martians, ALLOW_MARTIANS)) {
+ vty_out(vty, "debug bgp allow-martians\n");
+ write++;
+ }
+
+ if (CONF_BGP_DEBUG(vpn, VPN_LEAK_FROM_VRF)) {
+ vty_out(vty, "debug bgp vpn leak-from-vrf\n");
+ write++;
+ }
+ if (CONF_BGP_DEBUG(vpn, VPN_LEAK_TO_VRF)) {
+ vty_out(vty, "debug bgp vpn leak-to-vrf\n");
+ write++;
+ }
+ if (CONF_BGP_DEBUG(vpn, VPN_LEAK_RMAP_EVENT)) {
+ vty_out(vty, "debug bgp vpn rmap-event\n");
+ write++;
+ }
+ if (CONF_BGP_DEBUG(vpn, VPN_LEAK_LABEL)) {
+ vty_out(vty, "debug bgp vpn label\n");
+ write++;
+ }
+ if (CONF_BGP_DEBUG(flowspec, FLOWSPEC)) {
+ vty_out(vty, "debug bgp flowspec\n");
+ write++;
+ }
+ if (CONF_BGP_DEBUG(labelpool, LABELPOOL)) {
+ vty_out(vty, "debug bgp labelpool\n");
+ write++;
+ }
+
+ if (CONF_BGP_DEBUG(pbr, PBR)) {
+ vty_out(vty, "debug bgp pbr\n");
+ write++;
+ }
+ if (CONF_BGP_DEBUG(pbr, PBR_ERROR)) {
+ vty_out(vty, "debug bgp pbr error\n");
+ write++;
+ }
+
+ if (CONF_BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) {
+ vty_out(vty, "debug bgp graceful-restart\n");
+ write++;
+ }
+
+ if (CONF_BGP_DEBUG(evpn_mh, EVPN_MH_ES)) {
+ vty_out(vty, "debug bgp evpn mh es\n");
+ write++;
+ }
+ if (CONF_BGP_DEBUG(evpn_mh, EVPN_MH_RT)) {
+ vty_out(vty, "debug bgp evpn mh route\n");
+ write++;
+ }
+
+ if (CONF_BGP_DEBUG(bfd, BFD_LIB)) {
+ vty_out(vty, "debug bgp bfd\n");
+ write++;
+ }
+
+ if (CONF_BGP_DEBUG(cond_adv, COND_ADV)) {
+ vty_out(vty, "debug bgp conditional-advertisement\n");
+ write++;
+ }
+
+ return write;
+}
+
+static int bgp_config_write_debug(struct vty *vty);
+static struct cmd_node debug_node = {
+ .name = "debug",
+ .node = DEBUG_NODE,
+ .prompt = "",
+ .config_write = bgp_config_write_debug,
+};
+
+void bgp_debug_init(void)
+{
+ install_node(&debug_node);
+
+ install_element(ENABLE_NODE, &show_debugging_bgp_cmd);
+
+ install_element(ENABLE_NODE, &debug_bgp_as4_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_as4_cmd);
+ install_element(ENABLE_NODE, &debug_bgp_as4_segment_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_as4_segment_cmd);
+
+ install_element(ENABLE_NODE, &debug_bgp_neighbor_events_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_neighbor_events_cmd);
+ install_element(ENABLE_NODE, &debug_bgp_nht_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_nht_cmd);
+ install_element(ENABLE_NODE, &debug_bgp_keepalive_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_keepalive_cmd);
+ install_element(ENABLE_NODE, &debug_bgp_update_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_update_cmd);
+ install_element(ENABLE_NODE, &debug_bgp_zebra_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_zebra_cmd);
+ install_element(ENABLE_NODE, &debug_bgp_update_groups_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_update_groups_cmd);
+ install_element(ENABLE_NODE, &debug_bgp_bestpath_prefix_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_bestpath_prefix_cmd);
+
+ install_element(ENABLE_NODE, &debug_bgp_graceful_restart_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_graceful_restart_cmd);
+
+ /* debug bgp updates (in|out) */
+ install_element(ENABLE_NODE, &debug_bgp_update_direct_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_update_direct_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_update_direct_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_update_direct_cmd);
+
+ /* debug bgp updates (in|out) A.B.C.D */
+ install_element(ENABLE_NODE, &debug_bgp_update_direct_peer_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_update_direct_peer_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_update_direct_peer_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_update_direct_peer_cmd);
+
+ /* debug bgp updates prefix A.B.C.D/M */
+ install_element(ENABLE_NODE, &debug_bgp_update_prefix_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_update_prefix_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_update_prefix_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_update_prefix_cmd);
+ install_element(ENABLE_NODE, &debug_bgp_update_prefix_afi_safi_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_update_prefix_afi_safi_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_update_prefix_afi_safi_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_update_prefix_afi_safi_cmd);
+
+ /* debug bgp zebra prefix A.B.C.D/M */
+ install_element(ENABLE_NODE, &debug_bgp_zebra_prefix_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_zebra_prefix_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_zebra_prefix_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_zebra_prefix_cmd);
+
+ install_element(ENABLE_NODE, &no_debug_bgp_as4_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_as4_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_as4_segment_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_as4_segment_cmd);
+
+ /* debug bgp neighbor-events A.B.C.D */
+ install_element(ENABLE_NODE, &debug_bgp_neighbor_events_peer_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_neighbor_events_peer_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_neighbor_events_peer_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_neighbor_events_peer_cmd);
+
+ /* debug bgp keepalive A.B.C.D */
+ install_element(ENABLE_NODE, &debug_bgp_keepalive_peer_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_keepalive_peer_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_keepalive_peer_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_keepalive_peer_cmd);
+
+ install_element(ENABLE_NODE, &no_debug_bgp_neighbor_events_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_neighbor_events_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_nht_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_nht_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_keepalive_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_keepalive_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_update_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_update_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_zebra_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_zebra_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_update_groups_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_update_groups_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_bestpath_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_bestpath_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_bestpath_prefix_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_bestpath_prefix_cmd);
+
+ install_element(ENABLE_NODE, &no_debug_bgp_graceful_restart_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_graceful_restart_cmd);
+
+ install_element(ENABLE_NODE, &debug_bgp_vpn_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_vpn_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_vpn_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_vpn_cmd);
+
+ install_element(ENABLE_NODE, &debug_bgp_labelpool_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_labelpool_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_labelpool_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_labelpool_cmd);
+
+ /* debug bgp pbr */
+ install_element(ENABLE_NODE, &debug_bgp_pbr_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_pbr_cmd);
+ install_element(ENABLE_NODE, &no_debug_bgp_pbr_cmd);
+ install_element(CONFIG_NODE, &no_debug_bgp_pbr_cmd);
+
+ install_element(ENABLE_NODE, &debug_bgp_evpn_mh_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_evpn_mh_cmd);
+
+ /* debug bgp bfd */
+ install_element(ENABLE_NODE, &debug_bgp_bfd_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_bfd_cmd);
+
+ /* debug bgp conditional advertisement */
+ install_element(ENABLE_NODE, &debug_bgp_cond_adv_cmd);
+ install_element(CONFIG_NODE, &debug_bgp_cond_adv_cmd);
+}
+
+/* Return true if this prefix is on the per_prefix_list of prefixes to debug
+ * for BGP_DEBUG_TYPE
+ */
+static int bgp_debug_per_prefix(const struct prefix *p,
+ unsigned long term_bgp_debug_type,
+ unsigned int BGP_DEBUG_TYPE,
+ struct list *per_prefix_list)
+{
+ struct bgp_debug_filter *filter;
+ struct listnode *node, *nnode;
+
+ if (term_bgp_debug_type & BGP_DEBUG_TYPE) {
+ /* We are debugging all prefixes so return true */
+ if (!per_prefix_list || list_isempty(per_prefix_list))
+ return 1;
+
+ else {
+ if (!p)
+ return 0;
+
+ for (ALL_LIST_ELEMENTS(per_prefix_list, node, nnode,
+ filter))
+ if (filter->p->prefixlen == p->prefixlen
+ && prefix_match(filter->p, p))
+ return 1;
+
+ return 0;
+ }
+ }
+
+ return 0;
+}
+
+/* Return true if this peer is on the per_peer_list of peers to debug
+ * for BGP_DEBUG_TYPE
+ */
+static bool bgp_debug_per_peer(char *host, unsigned long term_bgp_debug_type,
+ unsigned int BGP_DEBUG_TYPE,
+ struct list *per_peer_list)
+{
+ struct bgp_debug_filter *filter;
+ struct listnode *node, *nnode;
+
+ if (term_bgp_debug_type & BGP_DEBUG_TYPE) {
+ /* We are debugging all peers so return true */
+ if (!per_peer_list || list_isempty(per_peer_list))
+ return true;
+
+ else {
+ if (!host)
+ return false;
+
+ for (ALL_LIST_ELEMENTS(per_peer_list, node, nnode,
+ filter))
+ if (strcmp(filter->host, host) == 0)
+ return true;
+
+ return false;
+ }
+ }
+
+ return false;
+}
+
+bool bgp_debug_neighbor_events(const struct peer *peer)
+{
+ char *host = NULL;
+
+ if (peer)
+ host = peer->host;
+
+ return bgp_debug_per_peer(host, term_bgp_debug_neighbor_events,
+ BGP_DEBUG_NEIGHBOR_EVENTS,
+ bgp_debug_neighbor_events_peers);
+}
+
+bool bgp_debug_keepalive(const struct peer *peer)
+{
+ char *host = NULL;
+
+ if (peer)
+ host = peer->host;
+
+ return bgp_debug_per_peer(host, term_bgp_debug_keepalive,
+ BGP_DEBUG_KEEPALIVE,
+ bgp_debug_keepalive_peers);
+}
+
+bool bgp_debug_update(const struct peer *peer, const struct prefix *p,
+ struct update_group *updgrp, unsigned int inbound)
+{
+ char *host = NULL;
+
+ if (peer)
+ host = peer->host;
+
+ if (inbound) {
+ if (bgp_debug_per_peer(host, term_bgp_debug_update,
+ BGP_DEBUG_UPDATE_IN,
+ bgp_debug_update_in_peers))
+ return true;
+ }
+
+ /* outbound */
+ else {
+ if (bgp_debug_per_peer(host, term_bgp_debug_update,
+ BGP_DEBUG_UPDATE_OUT,
+ bgp_debug_update_out_peers))
+ return true;
+
+ /* Check if update debugging implicitly enabled for the group.
+ */
+ if (updgrp && UPDGRP_DBG_ON(updgrp))
+ return true;
+ }
+
+
+ if (BGP_DEBUG(update, UPDATE_PREFIX)) {
+ if (bgp_debug_per_prefix(p, term_bgp_debug_update,
+ BGP_DEBUG_UPDATE_PREFIX,
+ bgp_debug_update_prefixes))
+ return true;
+ }
+
+ return false;
+}
+
+bool bgp_debug_bestpath(struct bgp_dest *dest)
+{
+ if (BGP_DEBUG(bestpath, BESTPATH)) {
+ if (bgp_debug_per_prefix(
+ bgp_dest_get_prefix(dest), term_bgp_debug_bestpath,
+ BGP_DEBUG_BESTPATH, bgp_debug_bestpath_prefixes))
+ return true;
+ }
+
+ return false;
+}
+
+bool bgp_debug_zebra(const struct prefix *p)
+{
+ if (BGP_DEBUG(zebra, ZEBRA)) {
+ if (bgp_debug_per_prefix(p, term_bgp_debug_zebra,
+ BGP_DEBUG_ZEBRA,
+ bgp_debug_zebra_prefixes))
+ return true;
+ }
+
+ return false;
+}
+
+const char *bgp_debug_rdpfxpath2str(afi_t afi, safi_t safi,
+ const struct prefix_rd *prd,
+ union prefixconstptr pu,
+ mpls_label_t *label, uint32_t num_labels,
+ int addpath_valid, uint32_t addpath_id,
+ struct bgp_route_evpn *overlay_index,
+ char *str, int size)
+{
+ char tag_buf[30];
+ char overlay_index_buf[INET6_ADDRSTRLEN + 14];
+ const struct prefix_evpn *evp;
+ int len = 0;
+
+ /* ' with addpath ID ' 17
+ * max strlen of uint32 + 10
+ * +/- (just in case) + 1
+ * null terminator + 1
+ * ============================ 29 */
+ char pathid_buf[30];
+
+ if (size < BGP_PRD_PATH_STRLEN)
+ return NULL;
+
+ /* Note: Path-id is created by default, but only included in update
+ * sometimes. */
+ pathid_buf[0] = '\0';
+ if (addpath_valid)
+ snprintf(pathid_buf, sizeof(pathid_buf), " with addpath ID %u",
+ addpath_id);
+
+ overlay_index_buf[0] = '\0';
+ if (overlay_index && overlay_index->type == OVERLAY_INDEX_GATEWAY_IP) {
+ char obuf[INET6_ADDRSTRLEN];
+
+ obuf[0] = '\0';
+ evp = pu.evp;
+ if (is_evpn_prefix_ipaddr_v4(evp))
+ inet_ntop(AF_INET, &overlay_index->gw_ip, obuf,
+ sizeof(obuf));
+ else if (is_evpn_prefix_ipaddr_v6(evp))
+ inet_ntop(AF_INET6, &overlay_index->gw_ip, obuf,
+ sizeof(obuf));
+
+ snprintf(overlay_index_buf, sizeof(overlay_index_buf),
+ " gateway IP %s", obuf);
+ }
+
+ tag_buf[0] = '\0';
+ if (bgp_labeled_safi(safi) && num_labels) {
+
+ if (safi == SAFI_EVPN) {
+ char tag_buf2[20];
+
+ bgp_evpn_label2str(label, num_labels, tag_buf2, 20);
+ snprintf(tag_buf, sizeof(tag_buf), " label %s",
+ tag_buf2);
+ } else {
+ uint32_t label_value;
+
+ label_value = decode_label(label);
+ snprintf(tag_buf, sizeof(tag_buf), " label %u",
+ label_value);
+ }
+ }
+
+ if (prd) {
+ len += snprintfrr(str + len, size - len, "RD ");
+ len += snprintfrr(str + len, size - len,
+ BGP_RD_AS_FORMAT(bgp_get_asnotation(NULL)),
+ prd);
+ snprintfrr(str + len, size - len, " %pFX%s%s%s %s %s", pu.p,
+ overlay_index_buf, tag_buf, pathid_buf, afi2str(afi),
+ safi2str(safi));
+ } else if (safi == SAFI_FLOWSPEC) {
+ char return_string[BGP_FLOWSPEC_NLRI_STRING_MAX];
+ const struct prefix_fs *fs = pu.fs;
+
+ bgp_fs_nlri_get_string((unsigned char *)fs->prefix.ptr,
+ fs->prefix.prefixlen,
+ return_string,
+ NLRI_STRING_FORMAT_DEBUG, NULL,
+ family2afi(fs->prefix.family));
+ snprintf(str, size, "FS %s Match{%s}", afi2str(afi),
+ return_string);
+ } else
+ snprintfrr(str, size, "%pFX%s%s %s %s", pu.p, tag_buf,
+ pathid_buf, afi2str(afi), safi2str(safi));
+
+ return str;
+}