Browse Source

bgpd, lib, vtysh: hook up bgp ENCAP CLI node

Signed-off-by: Lou Berger <lberger@labn.net>
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Lou Berger 3 years ago
parent
commit
a3fda886cd
10 changed files with 346 additions and 4 deletions
  1. 2 3
      bgpd/bgp_encap.c
  2. 242 0
      bgpd/bgp_vty.c
  3. 6 0
      bgpd/bgp_vty.h
  4. 13 1
      bgpd/bgpd.c
  5. 6 0
      lib/command.c
  6. 2 0
      lib/command.h
  7. 2 0
      lib/vty.c
  8. 3 0
      vtysh/extract.pl.in
  9. 64 0
      vtysh/vtysh.c
  10. 6 0
      vtysh/vtysh_config.c

+ 2 - 3
bgpd/bgp_encap.c

@@ -943,9 +943,8 @@ DEFUN (show_bgp_ipv6_encap_rd_neighbor_advertised_routes,
 void
 bgp_encap_init (void)
 {
-  //install_element (BGP_ENCAP_NODE, &encap_network_cmd);
-  //install_element (BGP_ENCAP_NODE, &no_encap_network_cmd);
-
+  install_element (BGP_ENCAP_NODE, &encap_network_cmd);
+  install_element (BGP_ENCAP_NODE, &no_encap_network_cmd);
 
   install_element (VIEW_NODE, &show_bgp_ipv4_encap_cmd);
   install_element (VIEW_NODE, &show_bgp_ipv4_encap_rd_cmd);

+ 242 - 0
bgpd/bgp_vty.c

@@ -62,6 +62,7 @@ bgp_node_afi (struct vty *vty)
     case BGP_IPV6_NODE:
     case BGP_IPV6M_NODE:
     case BGP_VPNV6_NODE:
+    case BGP_ENCAPV6_NODE:
       return AFI_IP6;
       break;
     }
@@ -74,6 +75,10 @@ bgp_node_afi (struct vty *vty)
 safi_t
 bgp_node_safi (struct vty *vty)
 {
+  if (vty->node == BGP_ENCAP_NODE)
+    return SAFI_ENCAP;
+  if (vty->node == BGP_ENCAPV6_NODE)
+    return SAFI_ENCAP;
   if (vty->node == BGP_VPNV6_NODE)
     return SAFI_MPLS_VPN;
   if (vty->node == BGP_VPNV4_NODE)
@@ -83,6 +88,44 @@ bgp_node_safi (struct vty *vty)
   return SAFI_UNICAST;
 }
 
+int
+bgp_parse_afi(const char *str, afi_t *afi)
+{
+    if (!strcmp(str, "ipv4")) {
+	*afi = AFI_IP;
+	return 0;
+    }
+#ifdef HAVE_IPV6
+    if (!strcmp(str, "ipv6")) {
+	*afi = AFI_IP6;
+	return 0;
+    }
+#endif /* HAVE_IPV6 */
+    return -1;
+}
+
+int
+bgp_parse_safi(const char *str, safi_t *safi)
+{
+    if (!strcmp(str, "encap")) {
+	*safi = SAFI_ENCAP;
+	return 0;
+    }
+    if (!strcmp(str, "multicast")) {
+	*safi =  SAFI_MULTICAST;
+	return 0;
+    }
+    if (!strcmp(str, "unicast")) {
+	*safi =  SAFI_UNICAST;
+	return 0;
+    }
+    if (!strcmp(str, "vpn")) {
+	*safi =  SAFI_MPLS_VPN;
+	return 0;
+    }
+    return -1;
+}
+
 static int
 peer_address_self_check (union sockunion *su)
 {
@@ -4311,12 +4354,41 @@ ALIAS (address_family_vpnv6,
        "Address family\n"
        "Address Family Modifier\n")
 
+DEFUN (address_family_encap,
+       address_family_encap_cmd,
+       "address-family encap",
+       "Enter Address Family command mode\n"
+       "Address family\n")
+{
+  vty->node = BGP_ENCAP_NODE;
+  return CMD_SUCCESS;
+}
+
+ALIAS (address_family_encap,
+       address_family_encapv4_cmd,
+       "address-family encapv4",
+       "Enter Address Family command mode\n"
+       "Address family\n")
+
+DEFUN (address_family_encapv6,
+       address_family_encapv6_cmd,
+       "address-family encapv6",
+       "Enter Address Family command mode\n"
+       "Address family\n")
+{
+  vty->node = BGP_ENCAPV6_NODE;
+  return CMD_SUCCESS;
+}
+
 DEFUN (exit_address_family,
        exit_address_family_cmd,
        "exit-address-family",
        "Exit from Address Family configuration mode\n")
 {
+  /* should match list in command.c:config_exit */
   if (vty->node == BGP_IPV4_NODE
+      || vty->node == BGP_ENCAP_NODE
+      || vty->node == BGP_ENCAPV6_NODE
       || vty->node == BGP_IPV4M_NODE
       || vty->node == BGP_VPNV4_NODE
       || vty->node == BGP_VPNV6_NODE
@@ -7538,12 +7610,16 @@ afi_safi_print (afi_t afi, safi_t safi)
     return "IPv4 Multicast";
   else if (afi == AFI_IP && safi == SAFI_MPLS_VPN)
     return "VPN-IPv4 Unicast";
+  else if (afi == AFI_IP && safi == SAFI_ENCAP)
+    return "ENCAP-IPv4 Unicast";
   else if (afi == AFI_IP6 && safi == SAFI_UNICAST)
     return "IPv6 Unicast";
   else if (afi == AFI_IP6 && safi == SAFI_MULTICAST)
     return "IPv6 Multicast";
   else if (afi == AFI_IP6 && safi == SAFI_MPLS_VPN)
     return "VPN-IPv6 Unicast";
+  else if (afi == AFI_IP6 && safi == SAFI_ENCAP)
+    return "ENCAP-IPv6 Unicast";
   else
     return "Unknown";
 }
@@ -7888,7 +7964,11 @@ bgp_show_peer (struct vty *vty, struct peer *p)
 	  || p->afc_recv[AFI_IP6][SAFI_MULTICAST]
 	  || p->afc_adv[AFI_IP6][SAFI_MPLS_VPN]
 	  || p->afc_recv[AFI_IP6][SAFI_MPLS_VPN]
+	  || p->afc_adv[AFI_IP6][SAFI_ENCAP]
+	  || p->afc_recv[AFI_IP6][SAFI_ENCAP]
 #endif /* HAVE_IPV6 */
+	  || p->afc_adv[AFI_IP][SAFI_ENCAP]
+	  || p->afc_recv[AFI_IP][SAFI_ENCAP]
 	  || p->afc_adv[AFI_IP][SAFI_MPLS_VPN]
 	  || p->afc_recv[AFI_IP][SAFI_MPLS_VPN])
 	{
@@ -9357,6 +9437,20 @@ static struct cmd_node bgp_vpnv6_node =
   1
 };
 
+static struct cmd_node bgp_encap_node =
+{
+  BGP_ENCAP_NODE,
+  "%s(config-router-af-encap)# ",
+  1
+};
+
+static struct cmd_node bgp_encapv6_node =
+{
+  BGP_ENCAPV6_NODE,
+  "%s(config-router-af-encapv6)# ",
+  1
+};
+
 static void community_list_vty (void);
 
 void
@@ -9370,6 +9464,8 @@ bgp_vty_init (void)
   install_node (&bgp_ipv6_multicast_node, NULL);
   install_node (&bgp_vpnv4_node, NULL);
   install_node (&bgp_vpnv6_node, NULL);
+  install_node (&bgp_encap_node, NULL);
+  install_node (&bgp_encapv6_node, NULL);
 
   /* Install default VTY commands to new nodes.  */
   install_default (BGP_NODE);
@@ -9379,6 +9475,8 @@ bgp_vty_init (void)
   install_default (BGP_IPV6M_NODE);
   install_default (BGP_VPNV4_NODE);
   install_default (BGP_VPNV6_NODE);
+  install_default (BGP_ENCAP_NODE);
+  install_default (BGP_ENCAPV6_NODE);
   
   /* "bgp multiple-instance" commands. */
   install_element (CONFIG_NODE, &bgp_multiple_instance_cmd);
@@ -9538,6 +9636,8 @@ bgp_vty_init (void)
   install_element (BGP_IPV6M_NODE, &neighbor_activate_cmd);
   install_element (BGP_VPNV4_NODE, &neighbor_activate_cmd);
   install_element (BGP_VPNV6_NODE, &neighbor_activate_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_activate_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_activate_cmd);
 
   /* "no neighbor activate" commands. */
   install_element (BGP_NODE, &no_neighbor_activate_cmd);
@@ -9547,6 +9647,8 @@ bgp_vty_init (void)
   install_element (BGP_IPV6M_NODE, &no_neighbor_activate_cmd);
   install_element (BGP_VPNV4_NODE, &no_neighbor_activate_cmd);
   install_element (BGP_VPNV6_NODE, &no_neighbor_activate_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_activate_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_activate_cmd);
 
   /* "neighbor peer-group set" commands. */
   install_element (BGP_NODE, &neighbor_set_peer_group_cmd);
@@ -9556,6 +9658,8 @@ bgp_vty_init (void)
   install_element (BGP_IPV6M_NODE, &neighbor_set_peer_group_cmd);
   install_element (BGP_VPNV4_NODE, &neighbor_set_peer_group_cmd);
   install_element (BGP_VPNV6_NODE, &neighbor_set_peer_group_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_set_peer_group_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_set_peer_group_cmd);
   
   /* "no neighbor peer-group unset" commands. */
   install_element (BGP_NODE, &no_neighbor_set_peer_group_cmd);
@@ -9565,6 +9669,8 @@ bgp_vty_init (void)
   install_element (BGP_IPV6M_NODE, &no_neighbor_set_peer_group_cmd);
   install_element (BGP_VPNV4_NODE, &no_neighbor_set_peer_group_cmd);
   install_element (BGP_VPNV6_NODE, &no_neighbor_set_peer_group_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_set_peer_group_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_set_peer_group_cmd);
   
   /* "neighbor softreconfiguration inbound" commands.*/
   install_element (BGP_NODE, &neighbor_soft_reconfiguration_cmd);
@@ -9581,6 +9687,10 @@ bgp_vty_init (void)
   install_element (BGP_VPNV4_NODE, &no_neighbor_soft_reconfiguration_cmd);
   install_element (BGP_VPNV6_NODE, &neighbor_soft_reconfiguration_cmd);
   install_element (BGP_VPNV6_NODE, &no_neighbor_soft_reconfiguration_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_soft_reconfiguration_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_soft_reconfiguration_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_soft_reconfiguration_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_soft_reconfiguration_cmd);
 
   /* "neighbor attribute-unchanged" commands.  */
   install_element (BGP_NODE, &neighbor_attr_unchanged_cmd);
@@ -9739,6 +9849,52 @@ bgp_vty_init (void)
   install_element (BGP_VPNV6_NODE, &no_neighbor_attr_unchanged9_cmd);
   install_element (BGP_VPNV6_NODE, &no_neighbor_attr_unchanged10_cmd);
 
+  install_element (BGP_ENCAP_NODE, &neighbor_attr_unchanged_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_attr_unchanged1_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_attr_unchanged2_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_attr_unchanged3_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_attr_unchanged4_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_attr_unchanged5_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_attr_unchanged6_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_attr_unchanged7_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_attr_unchanged8_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_attr_unchanged9_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_attr_unchanged10_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_attr_unchanged_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_attr_unchanged1_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_attr_unchanged2_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_attr_unchanged3_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_attr_unchanged4_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_attr_unchanged5_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_attr_unchanged6_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_attr_unchanged7_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_attr_unchanged8_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_attr_unchanged9_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_attr_unchanged10_cmd);
+
+  install_element (BGP_ENCAPV6_NODE, &neighbor_attr_unchanged_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_attr_unchanged1_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_attr_unchanged2_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_attr_unchanged3_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_attr_unchanged4_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_attr_unchanged5_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_attr_unchanged6_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_attr_unchanged7_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_attr_unchanged8_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_attr_unchanged9_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_attr_unchanged10_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_attr_unchanged_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_attr_unchanged1_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_attr_unchanged2_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_attr_unchanged3_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_attr_unchanged4_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_attr_unchanged5_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_attr_unchanged6_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_attr_unchanged7_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_attr_unchanged8_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_attr_unchanged9_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_attr_unchanged10_cmd);
+
   /* "nexthop-local unchanged" commands */
   install_element (BGP_IPV6_NODE, &neighbor_nexthop_local_unchanged_cmd);
   install_element (BGP_IPV6_NODE, &no_neighbor_nexthop_local_unchanged_cmd);
@@ -9763,6 +9919,10 @@ bgp_vty_init (void)
   install_element (BGP_VPNV4_NODE, &no_neighbor_nexthop_self_cmd);
   install_element (BGP_VPNV6_NODE, &neighbor_nexthop_self_cmd);
   install_element (BGP_VPNV6_NODE, &no_neighbor_nexthop_self_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_nexthop_self_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_nexthop_self_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_nexthop_self_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_nexthop_self_cmd);
 
   /* "neighbor remove-private-AS" commands. */
   install_element (BGP_NODE, &neighbor_remove_private_as_cmd);
@@ -9779,6 +9939,10 @@ bgp_vty_init (void)
   install_element (BGP_VPNV4_NODE, &no_neighbor_remove_private_as_cmd);
   install_element (BGP_VPNV6_NODE, &neighbor_remove_private_as_cmd);
   install_element (BGP_VPNV6_NODE, &no_neighbor_remove_private_as_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_remove_private_as_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_remove_private_as_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_remove_private_as_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_remove_private_as_cmd);
 
   /* "neighbor send-community" commands.*/
   install_element (BGP_NODE, &neighbor_send_community_cmd);
@@ -9809,6 +9973,14 @@ bgp_vty_init (void)
   install_element (BGP_VPNV6_NODE, &neighbor_send_community_type_cmd);
   install_element (BGP_VPNV6_NODE, &no_neighbor_send_community_cmd);
   install_element (BGP_VPNV6_NODE, &no_neighbor_send_community_type_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_send_community_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_send_community_type_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_send_community_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_send_community_type_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_send_community_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_send_community_type_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_send_community_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_send_community_type_cmd);
 
   /* "neighbor route-reflector" commands.*/
   install_element (BGP_NODE, &neighbor_route_reflector_client_cmd);
@@ -9825,6 +9997,10 @@ bgp_vty_init (void)
   install_element (BGP_VPNV4_NODE, &no_neighbor_route_reflector_client_cmd);
   install_element (BGP_VPNV6_NODE, &neighbor_route_reflector_client_cmd);
   install_element (BGP_VPNV6_NODE, &no_neighbor_route_reflector_client_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_route_reflector_client_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_route_reflector_client_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_route_reflector_client_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_route_reflector_client_cmd);
 
   /* "neighbor route-server" commands.*/
   install_element (BGP_NODE, &neighbor_route_server_client_cmd);
@@ -9841,6 +10017,10 @@ bgp_vty_init (void)
   install_element (BGP_VPNV4_NODE, &no_neighbor_route_server_client_cmd);
   install_element (BGP_VPNV6_NODE, &neighbor_route_server_client_cmd);
   install_element (BGP_VPNV6_NODE, &no_neighbor_route_server_client_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_route_server_client_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_route_server_client_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_route_server_client_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_route_server_client_cmd);
 
   /* "neighbor passive" commands. */
   install_element (BGP_NODE, &neighbor_passive_cmd);
@@ -9971,6 +10151,10 @@ bgp_vty_init (void)
   install_element (BGP_VPNV4_NODE, &no_neighbor_distribute_list_cmd);
   install_element (BGP_VPNV6_NODE, &neighbor_distribute_list_cmd);
   install_element (BGP_VPNV6_NODE, &no_neighbor_distribute_list_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_distribute_list_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_distribute_list_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_distribute_list_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_distribute_list_cmd);
 
   /* "neighbor prefix-list" commands. */
   install_element (BGP_NODE, &neighbor_prefix_list_cmd);
@@ -9987,6 +10171,10 @@ bgp_vty_init (void)
   install_element (BGP_VPNV4_NODE, &no_neighbor_prefix_list_cmd);
   install_element (BGP_VPNV6_NODE, &neighbor_prefix_list_cmd);
   install_element (BGP_VPNV6_NODE, &no_neighbor_prefix_list_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_prefix_list_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_prefix_list_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_prefix_list_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_prefix_list_cmd);
 
   /* "neighbor filter-list" commands. */
   install_element (BGP_NODE, &neighbor_filter_list_cmd);
@@ -10003,6 +10191,10 @@ bgp_vty_init (void)
   install_element (BGP_VPNV4_NODE, &no_neighbor_filter_list_cmd);
   install_element (BGP_VPNV6_NODE, &neighbor_filter_list_cmd);
   install_element (BGP_VPNV6_NODE, &no_neighbor_filter_list_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_filter_list_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_filter_list_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_filter_list_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_filter_list_cmd);
 
   /* "neighbor route-map" commands. */
   install_element (BGP_NODE, &neighbor_route_map_cmd);
@@ -10019,6 +10211,10 @@ bgp_vty_init (void)
   install_element (BGP_VPNV4_NODE, &no_neighbor_route_map_cmd);
   install_element (BGP_VPNV6_NODE, &neighbor_route_map_cmd);
   install_element (BGP_VPNV6_NODE, &no_neighbor_route_map_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_route_map_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_route_map_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_route_map_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_route_map_cmd);
 
   /* "neighbor unsuppress-map" commands. */
   install_element (BGP_NODE, &neighbor_unsuppress_map_cmd);
@@ -10035,6 +10231,10 @@ bgp_vty_init (void)
   install_element (BGP_VPNV4_NODE, &no_neighbor_unsuppress_map_cmd);
   install_element (BGP_VPNV6_NODE, &neighbor_unsuppress_map_cmd);
   install_element (BGP_VPNV6_NODE, &no_neighbor_unsuppress_map_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_unsuppress_map_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_unsuppress_map_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_unsuppress_map_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_unsuppress_map_cmd);
 
   /* "neighbor maximum-prefix" commands. */
   install_element (BGP_NODE, &neighbor_maximum_prefix_cmd);
@@ -10130,6 +10330,34 @@ bgp_vty_init (void)
   install_element (BGP_VPNV6_NODE, &no_neighbor_maximum_prefix_restart_cmd);
   install_element (BGP_VPNV6_NODE, &no_neighbor_maximum_prefix_threshold_restart_cmd);
 
+  install_element (BGP_ENCAP_NODE, &neighbor_maximum_prefix_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_maximum_prefix_threshold_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_maximum_prefix_warning_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_maximum_prefix_threshold_warning_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_maximum_prefix_restart_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_maximum_prefix_threshold_restart_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_maximum_prefix_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_maximum_prefix_val_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_maximum_prefix_threshold_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_maximum_prefix_warning_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_maximum_prefix_threshold_warning_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_maximum_prefix_restart_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_maximum_prefix_threshold_restart_cmd);
+
+  install_element (BGP_ENCAPV6_NODE, &neighbor_maximum_prefix_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_maximum_prefix_threshold_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_maximum_prefix_warning_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_maximum_prefix_threshold_warning_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_maximum_prefix_restart_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_maximum_prefix_threshold_restart_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_maximum_prefix_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_maximum_prefix_val_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_maximum_prefix_threshold_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_maximum_prefix_warning_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_maximum_prefix_threshold_warning_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_maximum_prefix_restart_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_maximum_prefix_threshold_restart_cmd);
+
   /* "neighbor allowas-in" */
   install_element (BGP_NODE, &neighbor_allowas_in_cmd);
   install_element (BGP_NODE, &neighbor_allowas_in_arg_cmd);
@@ -10152,6 +10380,12 @@ bgp_vty_init (void)
   install_element (BGP_VPNV6_NODE, &neighbor_allowas_in_cmd);
   install_element (BGP_VPNV6_NODE, &neighbor_allowas_in_arg_cmd);
   install_element (BGP_VPNV6_NODE, &no_neighbor_allowas_in_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_allowas_in_cmd);
+  install_element (BGP_ENCAP_NODE, &neighbor_allowas_in_arg_cmd);
+  install_element (BGP_ENCAP_NODE, &no_neighbor_allowas_in_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_allowas_in_cmd);
+  install_element (BGP_ENCAPV6_NODE, &neighbor_allowas_in_arg_cmd);
+  install_element (BGP_ENCAPV6_NODE, &no_neighbor_allowas_in_cmd);
 
   /* address-family commands. */
   install_element (BGP_NODE, &address_family_ipv4_cmd);
@@ -10166,6 +10400,12 @@ bgp_vty_init (void)
   install_element (BGP_NODE, &address_family_vpnv6_cmd);
   install_element (BGP_NODE, &address_family_vpnv6_unicast_cmd);
 
+  install_element (BGP_NODE, &address_family_encap_cmd);
+  install_element (BGP_NODE, &address_family_encapv4_cmd);
+#ifdef HAVE_IPV6
+  install_element (BGP_NODE, &address_family_encapv6_cmd);
+#endif
+
   /* "exit-address-family" command. */
   install_element (BGP_IPV4_NODE, &exit_address_family_cmd);
   install_element (BGP_IPV4M_NODE, &exit_address_family_cmd);
@@ -10173,6 +10413,8 @@ bgp_vty_init (void)
   install_element (BGP_IPV6M_NODE, &exit_address_family_cmd);
   install_element (BGP_VPNV4_NODE, &exit_address_family_cmd);
   install_element (BGP_VPNV6_NODE, &exit_address_family_cmd);
+  install_element (BGP_ENCAP_NODE, &exit_address_family_cmd);
+  install_element (BGP_ENCAPV6_NODE, &exit_address_family_cmd);
 
   /* "clear ip bgp commands" */
   install_element (ENABLE_NODE, &clear_ip_bgp_all_cmd);

+ 6 - 0
bgpd/bgp_vty.h

@@ -26,4 +26,10 @@ Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 extern void bgp_vty_init (void);
 extern const char *afi_safi_print (afi_t, safi_t);
 
+extern int
+bgp_parse_afi(const char *str, afi_t *afi);
+
+extern int
+bgp_parse_safi(const char *str, safi_t *safi);
+
 #endif /* _QUAGGA_BGP_VTY_H */

+ 13 - 1
bgpd/bgpd.c

@@ -5308,12 +5308,16 @@ bgp_config_write_family_header (struct vty *vty, afi_t afi, safi_t safi,
       if (safi == SAFI_MULTICAST)
 	vty_out (vty, "ipv4 multicast");
       else if (safi == SAFI_MPLS_VPN)
-	vty_out (vty, "vpnv4 unicast");
+	vty_out (vty, "vpnv4");
+      else if (safi == SAFI_ENCAP)
+	vty_out (vty, "encap");
     }
   else if (afi == AFI_IP6)
     {
       if (safi == SAFI_MPLS_VPN)
         vty_out (vty, "vpnv6");
+      else if (safi == SAFI_ENCAP)
+        vty_out (vty, "encapv6");
       else
         {
           vty_out (vty, "ipv6");
@@ -5555,6 +5559,9 @@ bgp_config_write (struct vty *vty)
       /* IPv4 VPN configuration.  */
       write += bgp_config_write_family (vty, bgp, AFI_IP, SAFI_MPLS_VPN);
 
+      /* ENCAPv4 configuration.  */
+      write += bgp_config_write_family (vty, bgp, AFI_IP, SAFI_ENCAP);
+
       /* IPv6 unicast configuration.  */
       write += bgp_config_write_family (vty, bgp, AFI_IP6, SAFI_UNICAST);
 
@@ -5564,6 +5571,11 @@ bgp_config_write (struct vty *vty)
       /* IPv6 VPN configuration.  */
       write += bgp_config_write_family (vty, bgp, AFI_IP6, SAFI_MPLS_VPN);
 
+      /* ENCAPv6 configuration.  */
+      write += bgp_config_write_family (vty, bgp, AFI_IP6, SAFI_ENCAP);
+
+      vty_out (vty, " exit%s", VTY_NEWLINE);
+
       write++;
     }
   return write;

+ 6 - 0
lib/command.c

@@ -2591,6 +2591,8 @@ node_parent ( enum node_type node )
     {
     case BGP_VPNV4_NODE:
     case BGP_VPNV6_NODE:
+    case BGP_ENCAP_NODE:
+    case BGP_ENCAPV6_NODE:
     case BGP_IPV4_NODE:
     case BGP_IPV4M_NODE:
     case BGP_IPV6_NODE:
@@ -2962,6 +2964,8 @@ DEFUN (config_exit,
     case BGP_IPV4M_NODE:
     case BGP_VPNV4_NODE:
     case BGP_VPNV6_NODE:
+    case BGP_ENCAP_NODE:
+    case BGP_ENCAPV6_NODE:
     case BGP_IPV6_NODE:
     case BGP_IPV6M_NODE:
       vty->node = BGP_NODE;
@@ -3001,6 +3005,8 @@ DEFUN (config_end,
     case RIPNG_NODE:
     case BABEL_NODE:
     case BGP_NODE:
+    case BGP_ENCAP_NODE:
+    case BGP_ENCAPV6_NODE:
     case BGP_VPNV4_NODE:
     case BGP_VPNV6_NODE:
     case BGP_IPV4_NODE:

+ 2 - 0
lib/command.h

@@ -87,6 +87,8 @@ enum node_type
   BGP_IPV4M_NODE,		/* BGP IPv4 multicast address family.  */
   BGP_IPV6_NODE,		/* BGP IPv6 address family */
   BGP_IPV6M_NODE,		/* BGP IPv6 multicast address family. */
+  BGP_ENCAP_NODE,		/* BGP ENCAP SAFI */
+  BGP_ENCAPV6_NODE,		/* BGP ENCAP SAFI */
   OSPF_NODE,			/* OSPF protocol mode */
   OSPF6_NODE,			/* OSPF protocol for IPv6 mode */
   ISIS_NODE,			/* ISIS protocol mode */

+ 2 - 0
lib/vty.c

@@ -738,6 +738,8 @@ vty_end_config (struct vty *vty)
     case BGP_NODE:
     case BGP_VPNV4_NODE:
     case BGP_VPNV6_NODE:
+    case BGP_ENCAP_NODE:
+    case BGP_ENCAPV6_NODE:
     case BGP_IPV4_NODE:
     case BGP_IPV4M_NODE:
     case BGP_IPV6_NODE:

+ 3 - 0
vtysh/extract.pl.in

@@ -49,6 +49,9 @@ $ignore{'"address-family ipv6 unicast"'} = "ignore";
 $ignore{'"address-family vpnv4"'} = "ignore";
 $ignore{'"address-family vpnv4 unicast"'} = "ignore";
 $ignore{'"address-family ipv4 vrf NAME"'} = "ignore";
+$ignore{'"address-family encap"'} = "ignore";
+$ignore{'"address-family encapv4"'} = "ignore";
+$ignore{'"address-family encapv6"'} = "ignore";
 $ignore{'"exit-address-family"'} = "ignore";
 $ignore{'"key chain WORD"'} = "ignore";
 $ignore{'"key <0-2147483647>"'} = "ignore";

+ 64 - 0
vtysh/vtysh.c

@@ -281,6 +281,7 @@ vtysh_execute_func (const char *line, int pager)
   if (ret == CMD_SUCCESS || ret == CMD_SUCCESS_DAEMON || ret == CMD_WARNING)
     {
       if ((saved_node == BGP_VPNV4_NODE || saved_node == BGP_VPNV6_NODE
+	   || saved_node == BGP_ENCAP_NODE || saved_node == BGP_ENCAPV6_NODE
            || saved_node == BGP_IPV4_NODE
 	   || saved_node == BGP_IPV6_NODE || saved_node == BGP_IPV4M_NODE
 	   || saved_node == BGP_IPV6M_NODE)
@@ -691,6 +692,18 @@ static struct cmd_node bgp_vpnv6_node =
   "%s(config-router-af)# "
 };
 
+static struct cmd_node bgp_encap_node =
+{
+  BGP_ENCAP_NODE,
+  "%s(config-router-af)# "
+};
+
+static struct cmd_node bgp_encapv6_node =
+{
+  BGP_ENCAPV6_NODE,
+  "%s(config-router-af)# "
+};
+
 static struct cmd_node bgp_ipv4_node =
 {
   BGP_IPV4_NODE,
@@ -849,6 +862,39 @@ DEFUNSH (VTYSH_BGPD,
 }
 
 DEFUNSH (VTYSH_BGPD,
+	 address_family_encap,
+	 address_family_encap_cmd,
+	 "address-family encap",
+	 "Enter Address Family command mode\n"
+	 "Address family\n")
+{
+  vty->node = BGP_ENCAP_NODE;
+  return CMD_SUCCESS;
+}
+
+DEFUNSH (VTYSH_BGPD,
+	 address_family_encapv4,
+	 address_family_encapv4_cmd,
+	 "address-family encapv4",
+	 "Enter Address Family command mode\n"
+	 "Address family\n")
+{
+  vty->node = BGP_ENCAP_NODE;
+  return CMD_SUCCESS;
+}
+
+DEFUNSH (VTYSH_BGPD,
+	 address_family_encapv6,
+	 address_family_encapv6_cmd,
+	 "address-family encapv6",
+	 "Enter Address Family command mode\n"
+	 "Address family\n")
+{
+  vty->node = BGP_ENCAPV6_NODE;
+  return CMD_SUCCESS;
+}
+
+DEFUNSH (VTYSH_BGPD,
 	 address_family_ipv4_unicast,
 	 address_family_ipv4_unicast_cmd,
 	 "address-family ipv4 unicast",
@@ -1074,6 +1120,8 @@ vtysh_exit (struct vty *vty)
       break;
     case BGP_VPNV4_NODE:
     case BGP_VPNV6_NODE:
+    case BGP_ENCAP_NODE:
+    case BGP_ENCAPV6_NODE:
     case BGP_IPV4_NODE:
     case BGP_IPV4M_NODE:
     case BGP_IPV6_NODE:
@@ -1113,6 +1161,8 @@ DEFUNSH (VTYSH_BGPD,
       || vty->node == BGP_IPV4M_NODE
       || vty->node == BGP_VPNV4_NODE
       || vty->node == BGP_VPNV6_NODE
+      || vty->node == BGP_ENCAP_NODE
+      || vty->node == BGP_ENCAPV6_NODE
       || vty->node == BGP_IPV6_NODE
       || vty->node == BGP_IPV6M_NODE)
     vty->node = BGP_NODE;
@@ -2308,6 +2358,8 @@ vtysh_init_vty (void)
   install_node (&zebra_node, NULL);
   install_node (&bgp_vpnv4_node, NULL);
   install_node (&bgp_vpnv6_node, NULL);
+  install_node (&bgp_encap_node, NULL);
+  install_node (&bgp_encapv6_node, NULL);
   install_node (&bgp_ipv4_node, NULL);
   install_node (&bgp_ipv4m_node, NULL);
 /* #ifdef HAVE_IPV6 */
@@ -2335,6 +2387,8 @@ vtysh_init_vty (void)
   vtysh_install_default (ZEBRA_NODE);
   vtysh_install_default (BGP_VPNV4_NODE);
   vtysh_install_default (BGP_VPNV6_NODE);
+  vtysh_install_default (BGP_ENCAP_NODE);
+  vtysh_install_default (BGP_ENCAPV6_NODE);
   vtysh_install_default (BGP_IPV4_NODE);
   vtysh_install_default (BGP_IPV4M_NODE);
   vtysh_install_default (BGP_IPV6_NODE);
@@ -2373,6 +2427,10 @@ vtysh_init_vty (void)
   install_element (BGP_VPNV4_NODE, &vtysh_quit_bgpd_cmd);
   install_element (BGP_VPNV6_NODE, &vtysh_exit_bgpd_cmd);
   install_element (BGP_VPNV6_NODE, &vtysh_quit_bgpd_cmd);
+  install_element (BGP_ENCAP_NODE, &vtysh_exit_bgpd_cmd);
+  install_element (BGP_ENCAP_NODE, &vtysh_quit_bgpd_cmd);
+  install_element (BGP_ENCAPV6_NODE, &vtysh_exit_bgpd_cmd);
+  install_element (BGP_ENCAPV6_NODE, &vtysh_quit_bgpd_cmd);
   install_element (BGP_IPV4_NODE, &vtysh_exit_bgpd_cmd);
   install_element (BGP_IPV4_NODE, &vtysh_quit_bgpd_cmd);
   install_element (BGP_IPV4M_NODE, &vtysh_exit_bgpd_cmd);
@@ -2405,6 +2463,8 @@ vtysh_init_vty (void)
   install_element (BGP_IPV4M_NODE, &vtysh_end_all_cmd);
   install_element (BGP_VPNV4_NODE, &vtysh_end_all_cmd);
   install_element (BGP_VPNV6_NODE, &vtysh_end_all_cmd);
+  install_element (BGP_ENCAP_NODE, &vtysh_end_all_cmd);
+  install_element (BGP_ENCAPV6_NODE, &vtysh_end_all_cmd);
   install_element (BGP_IPV6_NODE, &vtysh_end_all_cmd);
   install_element (BGP_IPV6M_NODE, &vtysh_end_all_cmd);
   install_element (ISIS_NODE, &vtysh_end_all_cmd);
@@ -2433,6 +2493,8 @@ vtysh_init_vty (void)
   install_element (BGP_NODE, &address_family_vpnv4_unicast_cmd);
   install_element (BGP_NODE, &address_family_vpnv6_cmd);
   install_element (BGP_NODE, &address_family_vpnv6_unicast_cmd);
+  install_element (BGP_NODE, &address_family_encap_cmd);
+  install_element (BGP_NODE, &address_family_encapv6_cmd);
   install_element (BGP_NODE, &address_family_ipv4_unicast_cmd);
   install_element (BGP_NODE, &address_family_ipv4_multicast_cmd);
 #ifdef HAVE_IPV6
@@ -2441,6 +2503,8 @@ vtysh_init_vty (void)
 #endif
   install_element (BGP_VPNV4_NODE, &exit_address_family_cmd);
   install_element (BGP_VPNV6_NODE, &exit_address_family_cmd);
+  install_element (BGP_ENCAP_NODE, &exit_address_family_cmd);
+  install_element (BGP_ENCAPV6_NODE, &exit_address_family_cmd);
   install_element (BGP_IPV4_NODE, &exit_address_family_cmd);
   install_element (BGP_IPV4M_NODE, &exit_address_family_cmd);
   install_element (BGP_IPV6_NODE, &exit_address_family_cmd);

+ 6 - 0
vtysh/vtysh_config.c

@@ -172,6 +172,12 @@ vtysh_config_parse_line (const char *line)
 	  else if (strncmp (line, " address-family vpn6",
 	      strlen (" address-family vpn6")) == 0)
 	    config = config_get (BGP_VPNV6_NODE, line);
+	  else if (strncmp (line, " address-family encapv6",
+	      strlen (" address-family encapv6")) == 0)
+	    config = config_get (BGP_ENCAPV6_NODE, line);
+	  else if (strncmp (line, " address-family encap",
+	      strlen (" address-family encap")) == 0)
+	    config = config_get (BGP_ENCAP_NODE, line);
 	  else if (strncmp (line, " address-family ipv4 multicast",
 		   strlen (" address-family ipv4 multicast")) == 0)
 	    config = config_get (BGP_IPV4M_NODE, line);