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Diffstat (limited to 'zebra/zebra_vty.c')
-rw-r--r--zebra/zebra_vty.c205
1 files changed, 205 insertions, 0 deletions
diff --git a/zebra/zebra_vty.c b/zebra/zebra_vty.c
index 8567edbf96..2c2c75c419 100644
--- a/zebra/zebra_vty.c
+++ b/zebra/zebra_vty.c
@@ -88,6 +88,9 @@ static void show_nexthop_detail_helper(struct vty *vty,
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,
@@ -2084,6 +2087,207 @@ DEFPY (show_route_summary,
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;
+ default:
+ 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)
{
@@ -4191,6 +4395,7 @@ void zebra_vty_init(void)
install_element(VIEW_NODE, &show_pbr_ipset_cmd);
install_element(VIEW_NODE, &show_pbr_iptable_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);