return 0;
}
-static int
-show_adj_route_encap (struct vty *vty, struct peer *peer, struct prefix_rd *prd)
-{
- struct bgp *bgp;
- struct bgp_table *table;
- struct bgp_node *rn;
- struct bgp_node *rm;
- struct attr *attr;
- int rd_header;
- int header = 1;
- char v4_header[] = " Network Next Hop Metric LocPrf Weight Path%s";
-
- bgp = bgp_get_default ();
- if (bgp == NULL)
- {
- vty_out (vty, "No BGP process is configured%s", VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- for (rn = bgp_table_top (bgp->rib[AFI_IP][SAFI_ENCAP]); rn;
- rn = bgp_route_next (rn))
- {
- if (prd && memcmp (rn->p.u.val, prd->val, 8) != 0)
- continue;
-
- if ((table = rn->info) != NULL)
- {
- rd_header = 1;
-
- for (rm = bgp_table_top (table); rm; rm = bgp_route_next (rm))
- if ((attr = rm->info) != NULL)
- {
- if (header)
- {
- vty_out (vty, "BGP table version is 0, local router ID is %s%s",
- inet_ntoa (bgp->router_id), VTY_NEWLINE);
- vty_out (vty, "Status codes: s suppressed, d damped, h history, * valid, > best, i - internal%s",
- VTY_NEWLINE);
- vty_out (vty, "Origin codes: i - IGP, e - EGP, ? - incomplete%s%s",
- VTY_NEWLINE, VTY_NEWLINE);
- vty_out (vty, v4_header, VTY_NEWLINE);
- header = 0;
- }
-
- if (rd_header)
- {
- u_int16_t type;
- struct rd_as rd_as;
- struct rd_ip rd_ip;
- u_char *pnt;
-
- pnt = rn->p.u.val;
-
- vty_out (vty, "Route Distinguisher: ");
-
- /* Decode RD type. */
- type = decode_rd_type (pnt);
-
- switch (type) {
-
- case RD_TYPE_AS:
- decode_rd_as (pnt + 2, &rd_as);
- vty_out (vty, "%u:%d", rd_as.as, rd_as.val);
- break;
-
- case RD_TYPE_IP:
- decode_rd_ip (pnt + 2, &rd_ip);
- vty_out (vty, "%s:%d", inet_ntoa (rd_ip.ip), rd_ip.val);
- break;
-
- default:
- vty_out (vty, "unknown RD type");
- }
-
-
- vty_out (vty, "%s", VTY_NEWLINE);
- rd_header = 0;
- }
- route_vty_out_tmp (vty, &rm->p, attr, SAFI_ENCAP, 0, NULL);
- }
- }
- }
- return CMD_SUCCESS;
-}
-
-int
-bgp_show_encap (
- struct vty *vty,
- afi_t afi,
- struct prefix_rd *prd,
- enum bgp_show_type type,
- void *output_arg,
- int tags)
-{
- struct bgp *bgp;
- struct bgp_table *table;
- struct bgp_node *rn;
- struct bgp_node *rm;
- struct bgp_info *ri;
- int rd_header;
- int header = 1;
- char v4_header[] = " Network Next Hop Metric LocPrf Weight Path%s";
- char v4_header_tag[] = " Network Next Hop In tag/Out tag%s";
-
- unsigned long output_count = 0;
- unsigned long total_count = 0;
-
- bgp = bgp_get_default ();
- if (bgp == NULL)
- {
- vty_out (vty, "No BGP process is configured%s", VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- if ((afi != AFI_IP) && (afi != AFI_IP6)) {
- vty_out (vty, "Afi %d not supported%s", afi, VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- for (rn = bgp_table_top (bgp->rib[afi][SAFI_ENCAP]); rn; rn = bgp_route_next (rn))
- {
- if (prd && memcmp (rn->p.u.val, prd->val, 8) != 0)
- continue;
-
- if ((table = rn->info) != NULL)
- {
- rd_header = 1;
-
- for (rm = bgp_table_top (table); rm; rm = bgp_route_next (rm))
- for (ri = rm->info; ri; ri = ri->next)
- {
- total_count++;
- if (type == bgp_show_type_neighbor)
- {
- union sockunion *su = output_arg;
-
- if (ri->peer->su_remote == NULL || ! sockunion_same(ri->peer->su_remote, su))
- continue;
- }
- if (header)
- {
- if (tags)
- vty_out (vty, v4_header_tag, VTY_NEWLINE);
- else
- {
- vty_out (vty, "BGP table version is 0, local router ID is %s%s",
- inet_ntoa (bgp->router_id), VTY_NEWLINE);
- vty_out (vty, "Status codes: s suppressed, d damped, h history, * valid, > best, i - internal%s",
- VTY_NEWLINE);
- vty_out (vty, "Origin codes: i - IGP, e - EGP, ? - incomplete%s%s",
- VTY_NEWLINE, VTY_NEWLINE);
- vty_out (vty, v4_header, VTY_NEWLINE);
- }
- header = 0;
- }
-
- if (rd_header)
- {
- u_int16_t type;
- struct rd_as rd_as;
- struct rd_ip rd_ip;
- u_char *pnt;
-
- pnt = rn->p.u.val;
-
- /* Decode RD type. */
- type = decode_rd_type (pnt);
-
- vty_out (vty, "Route Distinguisher: ");
-
- switch (type) {
-
- case RD_TYPE_AS:
- decode_rd_as (pnt + 2, &rd_as);
- vty_out (vty, "%u:%d", rd_as.as, rd_as.val);
- break;
-
- case RD_TYPE_IP:
- decode_rd_ip (pnt + 2, &rd_ip);
- vty_out (vty, "%s:%d", inet_ntoa (rd_ip.ip), rd_ip.val);
- break;
-
- default:
- vty_out (vty, "Unknown RD type");
- break;
- }
-
- vty_out (vty, "%s", VTY_NEWLINE);
- rd_header = 0;
- }
- if (tags)
- route_vty_out_tag (vty, &rm->p, ri, 0, SAFI_ENCAP, NULL);
- else
- route_vty_out (vty, &rm->p, ri, 0, SAFI_ENCAP, NULL);
- output_count++;
- }
- }
- }
-
- if (output_count == 0)
- {
- vty_out (vty, "No prefixes displayed, %ld exist%s", total_count, VTY_NEWLINE);
- }
- else
- vty_out (vty, "%sDisplayed %ld routes and %ld total paths%s",
- VTY_NEWLINE, output_count, total_count, VTY_NEWLINE);
-
- return CMD_SUCCESS;
-}
-
-DEFUN (show_bgp_ipv4_encap_rd,
- show_bgp_ipv4_encap_rd_cmd,
- "show [ip] bgp ipv4 encap rd ASN:nn_or_IP-address:nn",
- SHOW_STR
- IP_STR
- BGP_STR
- "Address Family\n"
- "Display ENCAP NLRI specific information\n"
- "Display information for a route distinguisher\n"
- "ENCAP Route Distinguisher\n")
-{
- int idx_rd = 5;
- int ret;
- struct prefix_rd prd;
-
- ret = str2prefix_rd (argv[idx_rd]->arg, &prd);
- if (! ret)
- {
- vty_out (vty, "%% Malformed Route Distinguisher%s", VTY_NEWLINE);
- return CMD_WARNING;
- }
- return bgp_show_encap (vty, AFI_IP, &prd, bgp_show_type_normal, NULL, 0);
-}
-
-DEFUN (show_bgp_ipv6_encap_rd,
- show_bgp_ipv6_encap_rd_cmd,
- "show [ip] bgp ipv6 encap rd ASN:nn_or_IP-address:nn",
- SHOW_STR
- IP_STR
- BGP_STR
- "Address Family\n"
- "Display ENCAP NLRI specific information\n"
- "Display information for a route distinguisher\n"
- "ENCAP Route Distinguisher\n"
- "Display BGP tags for prefixes\n")
-{
- int idx_rd = 5;
- int ret;
- struct prefix_rd prd;
-
- ret = str2prefix_rd (argv[idx_rd]->arg, &prd);
- if (! ret)
- {
- vty_out (vty, "%% Malformed Route Distinguisher%s", VTY_NEWLINE);
- return CMD_WARNING;
- }
- return bgp_show_encap (vty, AFI_IP6, &prd, bgp_show_type_normal, NULL, 0);
-}
-
-DEFUN (show_bgp_ipv4_encap_tags,
- show_bgp_ipv4_encap_tags_cmd,
- "show [ip] bgp ipv4 encap tags",
- SHOW_STR
- IP_STR
- BGP_STR
- "Address Family\n"
- "Display ENCAP NLRI specific information\n"
- "Display BGP tags for prefixes\n")
-{
- return bgp_show_encap (vty, AFI_IP, NULL, bgp_show_type_normal, NULL, 1);
-}
-
-DEFUN (show_bgp_ipv6_encap_tags,
- show_bgp_ipv6_encap_tags_cmd,
- "show [ip] bgp ipv6 encap tags",
- SHOW_STR
- IP_STR
- BGP_STR
- "Address Family\n"
- "Display ENCAP NLRI specific information\n"
- "Display BGP tags for prefixes\n")
-{
- return bgp_show_encap (vty, AFI_IP6, NULL, bgp_show_type_normal, NULL, 1);
-}
-
-DEFUN (show_bgp_ipv4_encap_rd_tags,
- show_bgp_ipv4_encap_rd_tags_cmd,
- "show [ip] bgp ipv4 encap rd ASN:nn_or_IP-address:nn tags",
- SHOW_STR
- IP_STR
- BGP_STR
- "Address Family\n"
- "Display ENCAP NLRI specific information\n"
- "Display information for a route distinguisher\n"
- "ENCAP Route Distinguisher\n"
- "Display BGP tags for prefixes\n")
-{
- int idx_rd = 5;
- int ret;
- struct prefix_rd prd;
-
- ret = str2prefix_rd (argv[idx_rd]->arg, &prd);
- if (! ret)
- {
- vty_out (vty, "%% Malformed Route Distinguisher%s", VTY_NEWLINE);
- return CMD_WARNING;
- }
- return bgp_show_encap (vty, AFI_IP, &prd, bgp_show_type_normal, NULL, 1);
-}
-
-DEFUN (show_bgp_ipv6_encap_rd_tags,
- show_bgp_ipv6_encap_rd_tags_cmd,
- "show [ip] bgp ipv6 encap rd ASN:nn_or_IP-address:nn tags",
- SHOW_STR
- IP_STR
- BGP_STR
- "Address Family\n"
- "Display ENCAP NLRI specific information\n"
- "Display information for a route distinguisher\n"
- "ENCAP Route Distinguisher\n"
- "Display BGP tags for prefixes\n")
-{
- int idx_rd = 5;
- int ret;
- struct prefix_rd prd;
-
- ret = str2prefix_rd (argv[idx_rd]->arg, &prd);
- if (! ret)
- {
- vty_out (vty, "%% Malformed Route Distinguisher%s", VTY_NEWLINE);
- return CMD_WARNING;
- }
- return bgp_show_encap (vty, AFI_IP6, &prd, bgp_show_type_normal, NULL, 1);
-}
-
-DEFUN (show_bgp_ipv4_encap_rd_neighbor_routes,
- show_bgp_ipv4_encap_rd_neighbor_routes_cmd,
- "show [ip] bgp ipv4 encap rd ASN:nn_or_IP-address:nn neighbors <A.B.C.D|X:X::X:X> routes",
- SHOW_STR
- IP_STR
- BGP_STR
- "Address Family\n"
- "Display ENCAP NLRI specific information\n"
- "Display information for a route distinguisher\n"
- "ENCAP Route Distinguisher\n"
- "Detailed information on TCP and BGP neighbor connections\n"
- "Neighbor to display information about\n"
- "Neighbor to display information about\n"
- "Display routes learned from neighbor\n")
-{
- int idx_rd = 5;
- int idx_peer = 7;
- int ret;
- union sockunion su;
- struct peer *peer;
- struct prefix_rd prd;
-
- ret = str2prefix_rd (argv[idx_rd]->arg, &prd);
- if (! ret)
- {
- vty_out (vty, "%% Malformed Route Distinguisher%s", VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- if (str2sockunion(argv[idx_peer]->arg, &su))
- {
- vty_out (vty, "Malformed address: %s%s", argv[idx_peer]->arg, VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- peer = peer_lookup (NULL, &su);
- if (! peer || ! peer->afc[AFI_IP][SAFI_ENCAP])
- {
- vty_out (vty, "%% No such neighbor or address family%s", VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- return bgp_show_encap (vty, AFI_IP, &prd, bgp_show_type_neighbor, &su, 0);
-}
-
-DEFUN (show_bgp_ipv6_encap_rd_neighbor_routes,
- show_bgp_ipv6_encap_rd_neighbor_routes_cmd,
- "show [ip] bgp ipv6 encap rd ASN:nn_or_IP-address:nn neighbors <A.B.C.D|X:X::X:X> routes",
- SHOW_STR
- IP_STR
- BGP_STR
- "Address Family\n"
- "Display ENCAP NLRI specific information\n"
- "Display information for a route distinguisher\n"
- "ENCAP Route Distinguisher\n"
- "Detailed information on TCP and BGP neighbor connections\n"
- "Neighbor to display information about\n"
- "Neighbor to display information about\n"
- "Display routes learned from neighbor\n")
-{
- int idx_rd = 5;
- int idx_peer = 7;
- int ret;
- union sockunion su;
- struct peer *peer;
- struct prefix_rd prd;
-
- ret = str2prefix_rd (argv[idx_rd]->arg, &prd);
- if (! ret)
- {
- vty_out (vty, "%% Malformed Route Distinguisher%s", VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- if (str2sockunion(argv[idx_peer]->arg, &su))
- {
- vty_out (vty, "Malformed address: %s%s", argv[idx_peer]->arg, VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- peer = peer_lookup (NULL, &su);
- if (! peer || ! peer->afc[AFI_IP6][SAFI_ENCAP])
- {
- vty_out (vty, "%% No such neighbor or address family%s", VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- return bgp_show_encap (vty, AFI_IP6, &prd, bgp_show_type_neighbor, &su, 0);
-}
-
-DEFUN (show_bgp_ipv4_encap_rd_neighbor_advertised_routes,
- show_bgp_ipv4_encap_rd_neighbor_advertised_routes_cmd,
- "show [ip] bgp ipv4 encap rd ASN:nn_or_IP-address:nn neighbors <A.B.C.D|X:X::X:X> advertised-routes",
- SHOW_STR
- IP_STR
- BGP_STR
- "Address Family\n"
- "Display ENCAP NLRI specific information\n"
- "Display information for a route distinguisher\n"
- "ENCAP Route Distinguisher\n"
- "Detailed information on TCP and BGP neighbor connections\n"
- "Neighbor to display information about\n"
- "Neighbor to display information about\n"
- "Display the routes advertised to a BGP neighbor\n")
-{
- int idx_rd = 5;
- int idx_peer = 7;
- int ret;
- struct peer *peer;
- struct prefix_rd prd;
- union sockunion su;
-
- ret = str2sockunion (argv[idx_peer]->arg, &su);
- if (ret < 0)
- {
- vty_out (vty, "%% Malformed address: %s%s", argv[idx_peer]->arg, VTY_NEWLINE);
- return CMD_WARNING;
- }
- peer = peer_lookup (NULL, &su);
- if (! peer || ! peer->afc[AFI_IP][SAFI_ENCAP])
- {
- vty_out (vty, "%% No such neighbor or address family%s", VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- ret = str2prefix_rd (argv[idx_rd]->arg, &prd);
- if (! ret)
- {
- vty_out (vty, "%% Malformed Route Distinguisher%s", VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- return show_adj_route_encap (vty, peer, &prd);
-}
-
-DEFUN (show_bgp_ipv6_encap_rd_neighbor_advertised_routes,
- show_bgp_ipv6_encap_rd_neighbor_advertised_routes_cmd,
- "show [ip] bgp ipv6 encap rd ASN:nn_or_IP-address:nn neighbors <A.B.C.D|X:X::X:X> advertised-routes",
- SHOW_STR
- IP_STR
- BGP_STR
- "Address Family\n"
- "Display ENCAP NLRI specific information\n"
- "Display information for a route distinguisher\n"
- "ENCAP Route Distinguisher\n"
- "Detailed information on TCP and BGP neighbor connections\n"
- "Neighbor to display information about\n"
- "Neighbor to display information about\n"
- "Display the routes advertised to a BGP neighbor\n")
-{
- int idx_rd = 5;
- int idx_peer = 7;
- int ret;
- struct peer *peer;
- struct prefix_rd prd;
- union sockunion su;
-
- ret = str2sockunion (argv[idx_peer]->arg, &su);
- if (ret < 0)
- {
- vty_out (vty, "%% Malformed address: %s%s", argv[idx_peer]->arg, VTY_NEWLINE);
- return CMD_WARNING;
- }
- peer = peer_lookup (NULL, &su);
- if (! peer || ! peer->afc[AFI_IP6][SAFI_ENCAP])
- {
- vty_out (vty, "%% No such neighbor or address family%s", VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- ret = str2prefix_rd (argv[idx_rd]->arg, &prd);
- if (! ret)
- {
- vty_out (vty, "%% Malformed Route Distinguisher%s", VTY_NEWLINE);
- return CMD_WARNING;
- }
-
- return show_adj_route_encap (vty, peer, &prd);
-}
-
void
bgp_encap_init (void)
{
- install_element (VIEW_NODE, &show_bgp_ipv4_encap_rd_cmd);
- install_element (VIEW_NODE, &show_bgp_ipv4_encap_tags_cmd);
- install_element (VIEW_NODE, &show_bgp_ipv4_encap_rd_tags_cmd);
- install_element (VIEW_NODE, &show_bgp_ipv4_encap_rd_neighbor_routes_cmd);
- install_element (VIEW_NODE, &show_bgp_ipv4_encap_rd_neighbor_advertised_routes_cmd);
-
- install_element (VIEW_NODE, &show_bgp_ipv6_encap_rd_cmd);
- install_element (VIEW_NODE, &show_bgp_ipv6_encap_tags_cmd);
- install_element (VIEW_NODE, &show_bgp_ipv6_encap_rd_tags_cmd);
- install_element (VIEW_NODE, &show_bgp_ipv6_encap_rd_neighbor_routes_cmd);
- install_element (VIEW_NODE, &show_bgp_ipv6_encap_rd_neighbor_advertised_routes_cmd);
}
projects / mirror_frr.git / commitdiff