bgpd: Show internal data for BGP routes

Sometimes it's very useful to compare pointers from the gdb (and/or from the
logs) or just do some quick adhoc analysis.

```
donatas# sh ip bgp 1.1.1.0/24 internal
BGP routing table entry for 1.1.1.0/24, version 0
Paths: (1 available, no best path)
  Not advertised to any peer
  65002
    127.0.0.1 (inaccessible, import-check enabled) from 127.0.0.1 (127.0.0.2)
      Origin IGP, invalid, external
      Last update: Thu Jan 16 16:49:53 2025
      net: 0x63f3e6fc2ea0, path: 0x63f3e6fc2f50, pathext: 0x63f3e6faed00, attr: 0x63f3e6e8c550
      flags net: 0x0, path: 0x1024, attr: 0x7
donatas#
```

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>

diff --git a/bgpd/bgp_evpn_vty.c b/bgpd/bgp_evpn_vty.c
index dc6e0d33c2cec4d7c8b31aea4703658d5410c261..8a0c6e10d609edf6d2fbd7f8f7b67728078ef0c9 100644 (file)
--- a/bgpd/bgp_evpn_vty.c
+++ b/bgpd/bgp_evpn_vty.c
@@ -766,7 +766,7 @@ static void bgp_evpn_show_routes_mac_ip_es(struct vty *vty, esi_t *esi,
                        if (detail)
                                route_vty_out_detail(vty, bgp, bd, bgp_dest_get_prefix(bd), pi,
                                                     AFI_L2VPN, SAFI_EVPN, RPKI_NOT_BEING_USED,
-                                                    json_path, NULL);
+                                                    json_path, NULL, 0);
                        else
                                route_vty_out(vty, &bd->rn->p, pi, 0, SAFI_EVPN,
                                              json_path, false);
@@ -893,7 +893,7 @@ static void show_vni_routes(struct bgp *bgp, struct bgpevpn *vpn,
                        if (detail)
                                route_vty_out_detail(vty, bgp, dest, &tmp_p, pi, AFI_L2VPN,
                                                     SAFI_EVPN, RPKI_NOT_BEING_USED, json_path,
-                                                    NULL);
+                                                    NULL, 0);
 
                        else
                                route_vty_out(vty, &tmp_p, pi, 0, SAFI_EVPN,
@@ -2569,7 +2569,7 @@ static void evpn_show_route_vni_multicast(struct vty *vty, struct bgp *bgp,
                        json_path = json_object_new_array();
 
                route_vty_out_detail(vty, bgp, dest, bgp_dest_get_prefix(dest), pi, afi, safi,
-                                    RPKI_NOT_BEING_USED, json_path, NULL);
+                                    RPKI_NOT_BEING_USED, json_path, NULL, 0);
 
                if (json)
                        json_object_array_add(json_paths, json_path);
@@ -2697,7 +2697,7 @@ static void evpn_show_route_vni_macip(struct vty *vty, struct bgp *bgp,
                }
 
                route_vty_out_detail(vty, bgp, dest, (struct prefix *)&tmp_p, pi, afi, safi,
-                                    RPKI_NOT_BEING_USED, json_path, NULL);
+                                    RPKI_NOT_BEING_USED, json_path, NULL, 0);
 
                if (json)
                        json_object_array_add(json_paths, json_path);
@@ -2807,7 +2807,7 @@ static void evpn_show_route_rd_macip(struct vty *vty, struct bgp *bgp,
                        json_path = json_object_new_array();
 
                route_vty_out_detail(vty, bgp, dest, bgp_dest_get_prefix(dest), pi, afi, safi,
-                                    RPKI_NOT_BEING_USED, json_path, NULL);
+                                    RPKI_NOT_BEING_USED, json_path, NULL, 0);
 
                if (json)
                        json_object_array_add(json_paths, json_path);
@@ -2919,7 +2919,7 @@ static void evpn_show_route_rd(struct vty *vty, struct bgp *bgp,
                                json_path = json_object_new_array();
 
                        route_vty_out_detail(vty, bgp, dest, bgp_dest_get_prefix(dest), pi, afi,
-                                            safi, RPKI_NOT_BEING_USED, json_path, NULL);
+                                            safi, RPKI_NOT_BEING_USED, json_path, NULL, 0);
 
                        if (json)
                                json_object_array_add(json_paths, json_path);
@@ -3055,7 +3055,7 @@ static void evpn_show_route_rd_all_macip(struct vty *vty, struct bgp *bgp,
                                json_path = json_object_new_array();
 
                        route_vty_out_detail(vty, bgp, dest, p, pi, AFI_L2VPN, SAFI_EVPN,
-                                            RPKI_NOT_BEING_USED, json_path, NULL);
+                                            RPKI_NOT_BEING_USED, json_path, NULL, 0);
 
                        if (json)
                                json_object_array_add(json_paths, json_path);
@@ -3227,7 +3227,8 @@ static void evpn_show_all_routes(struct vty *vty, struct bgp *bgp, int type,
                                        route_vty_out_detail(vty, bgp, dest,
                                                             bgp_dest_get_prefix(dest), pi,
                                                             AFI_L2VPN, SAFI_EVPN,
-                                                            RPKI_NOT_BEING_USED, json_path, NULL);
+                                                            RPKI_NOT_BEING_USED, json_path, NULL,
+                                                            0);
                                } else
                                        route_vty_out(vty, p, pi, 0, SAFI_EVPN,
                                                      json_path, false);

diff --git a/bgpd/bgp_route.c b/bgpd/bgp_route.c
index f27f0b97c0894f45166906ace39f7ebb025a23d5..b970b43891de20fd620f2751dc30ae87b708e06d 100644 (file)
--- a/bgpd/bgp_route.c
+++ b/bgpd/bgp_route.c
@@ -10743,7 +10743,7 @@ static void route_vty_out_detail_es_info(struct vty *vty,
 void route_vty_out_detail(struct vty *vty, struct bgp *bgp, struct bgp_dest *bn,
                          const struct prefix *p, struct bgp_path_info *path, afi_t afi,
                          safi_t safi, enum rpki_states rpki_curr_state, json_object *json_paths,
-                         struct attr *pattr)
+                         struct attr *pattr, uint16_t show_opts)
 {
        char buf[INET6_ADDRSTRLEN];
        char vni_buf[30] = {};
@@ -11764,6 +11764,16 @@ void route_vty_out_detail(struct vty *vty, struct bgp *bgp, struct bgp_dest *bn,
                                llgr_remaining);
        }
 
+       /* Display internal data if asked */
+       if (CHECK_FLAG(show_opts, BGP_SHOW_OPT_INTERNAL_DATA)) {
+               if (!json_paths) {
+                       vty_out(vty, "      net: %p, path: %p, pathext: %p, attr: %p\n", path->net,
+                               path, path->extra, attr);
+                       vty_out(vty, "      flags net: 0x%u, path: 0x%u, attr: 0x%" PRIu64 "\n",
+                               path->net->flags, path->flags, attr->flag);
+               }
+       }
+
        /* Output some debug about internal state of the dest flags */
        if (json_paths) {
                if (CHECK_FLAG(bn->flags, BGP_NODE_PROCESS_SCHEDULED))
@@ -12195,7 +12205,8 @@ static int bgp_show_table(struct vty *vty, struct bgp *bgp, afi_t afi, safi_t sa
 
                                        route_vty_out_detail(vty, bgp, dest, dest_p, pi,
                                                             family2afi(dest_p->family), safi,
-                                                            rpki_curr_state, json_paths, NULL);
+                                                            rpki_curr_state, json_paths, NULL,
+                                                            show_flags);
                                } else {
                                        route_vty_out(vty, dest_p, pi, display,
                                                      safi, json_paths, wide);
@@ -12713,7 +12724,8 @@ void route_vty_out_detail_header(struct vty *vty, struct bgp *bgp,
 static void bgp_show_path_info(const struct prefix_rd *pfx_rd, struct bgp_dest *bgp_node,
                               struct vty *vty, struct bgp *bgp, afi_t afi, safi_t safi,
                               json_object *json, enum bgp_path_type pathtype, int *display,
-                              enum rpki_states rpki_target_state, struct attr *attr)
+                              enum rpki_states rpki_target_state, struct attr *attr,
+                              uint16_t show_opts)
 {
        struct bgp_path_info *pi;
        int header = 1;
@@ -12757,7 +12769,8 @@ static void bgp_show_path_info(const struct prefix_rd *pfx_rd, struct bgp_dest *
                        && (CHECK_FLAG(pi->flags, BGP_PATH_MULTIPATH)
                            || CHECK_FLAG(pi->flags, BGP_PATH_SELECTED))))
                        route_vty_out_detail(vty, bgp, bgp_node, bgp_dest_get_prefix(bgp_node), pi,
-                                            afi, safi, rpki_curr_state, json_paths, attr);
+                                            afi, safi, rpki_curr_state, json_paths, attr,
+                                            show_opts);
        }
 
        if (json && json_paths) {
@@ -12794,12 +12807,11 @@ const struct prefix_rd *bgp_rd_from_dest(const struct bgp_dest *dest,
 }
 
 /* Display specified route of BGP table. */
-static int bgp_show_route_in_table(struct vty *vty, struct bgp *bgp,
-                                  struct bgp_table *rib, const char *ip_str,
-                                  afi_t afi, safi_t safi,
-                                  enum rpki_states rpki_target_state,
-                                  struct prefix_rd *prd, int prefix_check,
-                                  enum bgp_path_type pathtype, bool use_json)
+static int bgp_show_route_in_table(struct vty *vty, struct bgp *bgp, struct bgp_table *rib,
+                                  const char *ip_str, afi_t afi, safi_t safi,
+                                  enum rpki_states rpki_target_state, struct prefix_rd *prd,
+                                  int prefix_check, enum bgp_path_type pathtype, bool use_json,
+                                  uint16_t show_opts)
 {
        int ret;
        int display = 0;
@@ -12844,8 +12856,8 @@ static int bgp_show_route_in_table(struct vty *vty, struct bgp *bgp,
                                continue;
                        }
 
-                       bgp_show_path_info((struct prefix_rd *)dest_p, rm, vty, bgp, afi, safi,
-                                          json, pathtype, &display, rpki_target_state, NULL);
+                       bgp_show_path_info((struct prefix_rd *)dest_p, rm, vty, bgp, afi, safi, json,
+                                          pathtype, &display, rpki_target_state, NULL, show_opts);
 
                        bgp_dest_unlock_node(rm);
                }
@@ -12904,8 +12916,8 @@ static int bgp_show_route_in_table(struct vty *vty, struct bgp *bgp,
                        rm = longest_pfx;
                        bgp_dest_lock_node(rm);
 
-                       bgp_show_path_info((struct prefix_rd *)dest_p, rm, vty, bgp, afi, safi,
-                                          json, pathtype, &display, rpki_target_state, NULL);
+                       bgp_show_path_info((struct prefix_rd *)dest_p, rm, vty, bgp, afi, safi, json,
+                                          pathtype, &display, rpki_target_state, NULL, show_opts);
 
                        bgp_dest_unlock_node(rm);
                }
@@ -12932,7 +12944,7 @@ static int bgp_show_route_in_table(struct vty *vty, struct bgp *bgp,
                        if (!prefix_check
                            || dest_p->prefixlen == match.prefixlen) {
                                bgp_show_path_info(NULL, dest, vty, bgp, afi, safi, json, pathtype,
-                                                  &display, rpki_target_state, NULL);
+                                                  &display, rpki_target_state, NULL, show_opts);
                        }
 
                        bgp_dest_unlock_node(dest);
@@ -12952,10 +12964,10 @@ static int bgp_show_route_in_table(struct vty *vty, struct bgp *bgp,
 }
 
 /* Display specified route of Main RIB */
-static int bgp_show_route(struct vty *vty, struct bgp *bgp, const char *ip_str,
-                         afi_t afi, safi_t safi, struct prefix_rd *prd,
-                         int prefix_check, enum bgp_path_type pathtype,
-                         enum rpki_states rpki_target_state, bool use_json)
+static int bgp_show_route(struct vty *vty, struct bgp *bgp, const char *ip_str, afi_t afi,
+                         safi_t safi, struct prefix_rd *prd, int prefix_check,
+                         enum bgp_path_type pathtype, enum rpki_states rpki_target_state,
+                         bool use_json, uint16_t show_opts)
 {
        if (!bgp) {
                bgp = bgp_get_default();
@@ -12972,9 +12984,9 @@ static int bgp_show_route(struct vty *vty, struct bgp *bgp, const char *ip_str,
        if (safi == SAFI_LABELED_UNICAST)
                safi = SAFI_UNICAST;
 
-       return bgp_show_route_in_table(vty, bgp, bgp->rib[afi][safi], ip_str,
-                                      afi, safi, rpki_target_state, prd,
-                                      prefix_check, pathtype, use_json);
+       return bgp_show_route_in_table(vty, bgp, bgp->rib[afi][safi], ip_str, afi, safi,
+                                      rpki_target_state, prd, prefix_check, pathtype, use_json,
+                                      show_opts);
 }
 
 static int bgp_show_lcommunity(struct vty *vty, struct bgp *bgp, int argc,
@@ -13336,7 +13348,7 @@ DEFPY(show_ip_bgp, show_ip_bgp_cmd,
           |A.B.C.D/M longer-prefixes\
           |X:X::X:X/M longer-prefixes\
           |"BGP_SELF_ORIG_CMD_STR"\
-          |detail-routes$detail_routes\
+          |detail-routes$detail_routes [internal$internal]\
           ] [json$uj [detail$detail_json] | wide$wide]",
       SHOW_STR IP_STR BGP_STR BGP_INSTANCE_HELP_STR BGP_AFI_HELP_STR
              BGP_SAFI_WITH_LABEL_HELP_STR
@@ -13387,6 +13399,7 @@ DEFPY(show_ip_bgp, show_ip_bgp_cmd,
       "Display route and more specific routes\n"
       BGP_SELF_ORIG_HELP_STR
       "Display detailed version of all routes\n"
+      "Display detailed version of all routes including internal data\n"
       JSON_STR
       "Display detailed version of JSON output\n"
       "Increase table width for longer prefixes\n")
@@ -13415,6 +13428,9 @@ DEFPY(show_ip_bgp, show_ip_bgp_cmd,
        if (detail_routes)
                SET_FLAG(show_flags, BGP_SHOW_OPT_ROUTES_DETAIL);
 
+       if (internal)
+               SET_FLAG(show_flags, BGP_SHOW_OPT_INTERNAL_DATA);
+
        /* [<ipv4|ipv6> [all]] */
        if (all) {
                SET_FLAG(show_flags, BGP_SHOW_OPT_AFI_ALL);
@@ -13703,7 +13719,7 @@ DEFPY(show_ip_bgp, show_ip_bgp_cmd,
 
 DEFUN (show_ip_bgp_route,
        show_ip_bgp_route_cmd,
-       "show [ip] bgp [<view|vrf> VIEWVRFNAME] ["BGP_AFI_CMD_STR" ["BGP_SAFI_WITH_LABEL_CMD_STR"]]<A.B.C.D|A.B.C.D/M|X:X::X:X|X:X::X:X/M> [<bestpath|multipath>] [rpki <valid|invalid|notfound>] [json]",
+       "show [ip] bgp [<view|vrf> VIEWVRFNAME] ["BGP_AFI_CMD_STR" ["BGP_SAFI_WITH_LABEL_CMD_STR"]]<A.B.C.D|A.B.C.D/M|X:X::X:X|X:X::X:X/M> [internal] [<bestpath|multipath>] [rpki <valid|invalid|notfound>] [json]",
        SHOW_STR
        IP_STR
        BGP_STR
@@ -13714,6 +13730,7 @@ DEFUN (show_ip_bgp_route,
        "IPv4 prefix\n"
        "Network in the BGP routing table to display\n"
        "IPv6 prefix\n"
+       "Display internal data additionally\n"
        "Display only the bestpath\n"
        "Display only multipaths\n"
        "Display only paths that match the specified rpki state\n"
@@ -13730,6 +13747,7 @@ DEFUN (show_ip_bgp_route,
        struct bgp *bgp = NULL;
        enum bgp_path_type path_type;
        bool uj = use_json(argc, argv);
+       uint16_t show_opts = 0;
 
        int idx = 0;
 
@@ -13767,6 +13785,10 @@ DEFUN (show_ip_bgp_route,
 
        prefix = argv[idx]->arg;
 
+       /* Display internal data also */
+       if (argv_find(argv, argc, "internal", &idx))
+               SET_FLAG(show_opts, BGP_SHOW_OPT_INTERNAL_DATA);
+
        /* [<bestpath|multipath>] */
        if (argv_find(argv, argc, "bestpath", &idx))
                path_type = BGP_PATH_SHOW_BESTPATH;
@@ -13775,8 +13797,8 @@ DEFUN (show_ip_bgp_route,
        else
                path_type = BGP_PATH_SHOW_ALL;
 
-       return bgp_show_route(vty, bgp, prefix, afi, safi, NULL, prefix_check,
-                             path_type, RPKI_NOT_BEING_USED, uj);
+       return bgp_show_route(vty, bgp, prefix, afi, safi, NULL, prefix_check, path_type,
+                             RPKI_NOT_BEING_USED, uj, show_opts);
 }
 
 DEFUN (show_ip_bgp_regexp,
@@ -14634,9 +14656,8 @@ DEFUN (show_ip_bgp_vpn_all_route_prefix,
                return CMD_WARNING;
        }
 
-       return bgp_show_route(vty, bgp, network, AFI_IP, SAFI_MPLS_VPN, NULL, 0,
-                             BGP_PATH_SHOW_ALL, RPKI_NOT_BEING_USED,
-                             use_json(argc, argv));
+       return bgp_show_route(vty, bgp, network, AFI_IP, SAFI_MPLS_VPN, NULL, 0, BGP_PATH_SHOW_ALL,
+                             RPKI_NOT_BEING_USED, use_json(argc, argv), 0);
 }
 #endif /* KEEP_OLD_VPN_COMMANDS */
 
@@ -14668,9 +14689,8 @@ DEFUN (show_bgp_l2vpn_evpn_route_prefix,
                vty_out(vty, "Unable to figure out Network\n");
                return CMD_WARNING;
        }
-       return bgp_show_route(vty, NULL, network, AFI_L2VPN, SAFI_EVPN, NULL,
-                             prefix_check, BGP_PATH_SHOW_ALL,
-                             RPKI_NOT_BEING_USED, use_json(argc, argv));
+       return bgp_show_route(vty, NULL, network, AFI_L2VPN, SAFI_EVPN, NULL, prefix_check,
+                             BGP_PATH_SHOW_ALL, RPKI_NOT_BEING_USED, use_json(argc, argv), 0);
 }
 
 static void show_adj_route_header(struct vty *vty, struct peer *peer,
@@ -14826,8 +14846,9 @@ show_adj_route(struct vty *vty, struct peer *peer, struct bgp_table *table,
                        if (use_json)
                                json_net = json_object_new_object();
 
-                       bgp_show_path_info(NULL /* prefix_rd */, dest, vty, bgp, afi, safi, json_net,
-                                          BGP_PATH_SHOW_ALL, &display, RPKI_NOT_BEING_USED, NULL);
+                       bgp_show_path_info(NULL /* prefix_rd */, dest, vty, bgp, afi, safi,
+                                          json_net, BGP_PATH_SHOW_ALL, &display,
+                                          RPKI_NOT_BEING_USED, NULL, show_flags);
                        if (use_json)
                                json_object_object_addf(json_ar, json_net,
                                                        "%pFX", rn_p);
@@ -14963,7 +14984,7 @@ show_adj_route(struct vty *vty, struct peer *peer, struct bgp_table *table,
                                                pass_in = dest;
                                        bgp_show_path_info(NULL, pass_in, vty, bgp, afi, safi,
                                                           json_net, BGP_PATH_SHOW_ALL, &display,
-                                                          RPKI_NOT_BEING_USED, NULL);
+                                                          RPKI_NOT_BEING_USED, NULL, show_flags);
                                        if (use_json)
                                                json_object_object_addf(
                                                        json_ar, json_net,
@@ -15015,7 +15036,7 @@ show_adj_route(struct vty *vty, struct peer *peer, struct bgp_table *table,
                                                bgp_show_path_info(NULL, dest, vty, bgp, afi, safi,
                                                                   json_net, BGP_PATH_SHOW_ALL,
                                                                   &display, RPKI_NOT_BEING_USED,
-                                                                  adj->attr);
+                                                                  adj->attr, show_flags);
                                                if (use_json)
                                                        json_object_object_addf(json_ar, json_net,
                                                                                "%pFX", rn_p);
@@ -15061,9 +15082,10 @@ show_adj_route(struct vty *vty, struct peer *peer, struct bgp_table *table,
                                        if (use_json)
                                                json_net =
                                                        json_object_new_object();
-                                       bgp_show_path_info(NULL /* prefix_rd */, dest, vty, bgp, afi,
-                                                          safi, json_net, BGP_PATH_SHOW_BESTPATH,
-                                                          &display, RPKI_NOT_BEING_USED, NULL);
+                                       bgp_show_path_info(NULL /* prefix_rd */, dest, vty, bgp,
+                                                          afi, safi, json_net,
+                                                          BGP_PATH_SHOW_BESTPATH, &display,
+                                                          RPKI_NOT_BEING_USED, NULL, show_flags);
                                        if (use_json)
                                                json_object_object_addf(
                                                        json_ar, json_net,
@@ -15705,10 +15727,9 @@ DEFUN (show_bgp_afi_vpn_rd_route,
        }
 
        if (!strcmp(argv[5]->arg, "all"))
-               return bgp_show_route(vty, NULL, argv[6]->arg, afi,
-                                     SAFI_MPLS_VPN, NULL, 0, BGP_PATH_SHOW_ALL,
-                                     RPKI_NOT_BEING_USED,
-                                     use_json(argc, argv));
+               return bgp_show_route(vty, NULL, argv[6]->arg, afi, SAFI_MPLS_VPN, NULL, 0,
+                                     BGP_PATH_SHOW_ALL, RPKI_NOT_BEING_USED, use_json(argc, argv),
+                                     0);
 
        ret = str2prefix_rd(argv[5]->arg, &prd);
        if (!ret) {
@@ -15716,9 +15737,8 @@ DEFUN (show_bgp_afi_vpn_rd_route,
                return CMD_WARNING;
        }
 
-       return bgp_show_route(vty, NULL, argv[6]->arg, afi, SAFI_MPLS_VPN, &prd,
-                             0, BGP_PATH_SHOW_ALL, RPKI_NOT_BEING_USED,
-                             use_json(argc, argv));
+       return bgp_show_route(vty, NULL, argv[6]->arg, afi, SAFI_MPLS_VPN, &prd, 0,
+                             BGP_PATH_SHOW_ALL, RPKI_NOT_BEING_USED, use_json(argc, argv), 0);
 }
 
 static struct bgp_distance *bgp_distance_new(void)

diff --git a/bgpd/bgp_route.h b/bgpd/bgp_route.h
index 7f4a3b918cdec490cae64f02363d5fb65ed2d84b..51f977cddeb8cbf0861006985c4bdd0ff75ac053 100644 (file)
--- a/bgpd/bgp_route.h
+++ b/bgpd/bgp_route.h
@@ -752,6 +752,7 @@ DECLARE_HOOK(bgp_route_update,
 #define BGP_SHOW_OPT_JSON_DETAIL (1 << 7)
 #define BGP_SHOW_OPT_TERSE (1 << 8)
 #define BGP_SHOW_OPT_ROUTES_DETAIL (1 << 9)
+#define BGP_SHOW_OPT_INTERNAL_DATA (1 << 10)
 
 /* Prototypes. */
 extern void bgp_rib_remove(struct bgp_dest *dest, struct bgp_path_info *pi,
@@ -968,7 +969,7 @@ extern void route_vty_out_detail_header(struct vty *vty, struct bgp *bgp,
 extern void route_vty_out_detail(struct vty *vty, struct bgp *bgp, struct bgp_dest *bn,
                                 const struct prefix *p, struct bgp_path_info *path, afi_t afi,
                                 safi_t safi, enum rpki_states, json_object *json_paths,
-                                struct attr *attr);
+                                struct attr *attr, uint16_t show_opts);
 extern int bgp_show_table_rd(struct vty *vty, struct bgp *bgp, afi_t afi, safi_t safi,
                             struct bgp_table *table, struct prefix_rd *prd,
                             enum bgp_show_type type, void *output_arg,

diff --git a/doc/user/bgp.rst b/doc/user/bgp.rst
index d07bb6503555198f35b6d8ebe7defa204a6c4c2e..3bf21a6ef5b9e26871d4a775a30a119c4ef600a2 100644 (file)
--- a/doc/user/bgp.rst
+++ b/doc/user/bgp.rst
@@ -2932,7 +2932,7 @@ BGP Extended Communities in Route Map
 
 ``CO:COLOR``
    This is a format to define colors value. ``CO`` part is always 00 (default),
-   it can be used to support the requirements of Color-Only steering when using 
+   it can be used to support the requirements of Color-Only steering when using
    a Null Endpoint in the SR-TE Policy as specified in Section 8.8 of [RFC9256].
    The below shows in detail what the different combinations of ``CO`` bits can
    match on to for the purpose of determining what type of SR-TE Policy Tunnel
@@ -4630,7 +4630,7 @@ incoming/outgoing directions.
 
    If ``json`` option is specified, output is displayed in JSON format.
 
-.. clicmd:: show [ip] bgp [afi] [safi] [all] detail-routes
+.. clicmd:: show [ip] bgp [afi] [safi] [all] detail-routes [internal]
 
    Display the detailed version of all routes. The same format as using
    ``show [ip] bgp [afi] [safi] PREFIX``, but for the whole BGP table.
@@ -4638,6 +4638,9 @@ incoming/outgoing directions.
    If ``all`` option is specified, ``ip`` keyword is ignored and,
    routes displayed for all AFIs and SAFIs.
 
+   ``internal`` option is used to display internal data additionally. JSON
+   output is not supported with this option.
+
    If ``afi`` is specified, with ``all`` option, routes will be displayed for
    each SAFI in the selected AFI.