bgpd, lib, vtysh: hook up bgp VPNv6 CLI node

Signed-off-by: Lou Berger <lberger@labn.net>
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
diff --git a/vtysh/vtysh.c b/vtysh/vtysh.c
index 2703bb9..418e5d7 100644
--- a/vtysh/vtysh.c
+++ b/vtysh/vtysh.c
@@ -280,7 +280,8 @@
    * to move into node in the vtysh where it succeeded. */
   if (ret == CMD_SUCCESS || ret == CMD_SUCCESS_DAEMON || ret == CMD_WARNING)
     {
-      if ((saved_node == BGP_VPNV4_NODE || saved_node == BGP_IPV4_NODE
+      if ((saved_node == BGP_VPNV4_NODE || saved_node == BGP_VPNV6_NODE 
+           || saved_node == BGP_IPV4_NODE
 	   || saved_node == BGP_IPV6_NODE || saved_node == BGP_IPV4M_NODE
 	   || saved_node == BGP_IPV6M_NODE)
 	  && (tried == 1))
@@ -684,6 +685,12 @@
   "%s(config-router-af)# "
 };
 
+static struct cmd_node bgp_vpnv6_node =
+{
+  BGP_VPNV6_NODE,
+  "%s(config-router-af)# "
+};
+
 static struct cmd_node bgp_ipv4_node =
 {
   BGP_IPV4_NODE,
@@ -819,6 +826,29 @@
 }
 
 DEFUNSH (VTYSH_BGPD,
+	 address_family_vpnv6,
+	 address_family_vpnv6_cmd,
+	 "address-family vpnv6",
+	 "Enter Address Family command mode\n"
+	 "Address family\n")
+{
+  vty->node = BGP_VPNV6_NODE;
+  return CMD_SUCCESS;
+}
+
+DEFUNSH (VTYSH_BGPD,
+	 address_family_vpnv6_unicast,
+	 address_family_vpnv6_unicast_cmd,
+	 "address-family vpnv6 unicast",
+	 "Enter Address Family command mode\n"
+	 "Address family\n"
+	 "Address Family Modifier\n")
+{
+  vty->node = BGP_VPNV6_NODE;
+  return CMD_SUCCESS;
+}
+
+DEFUNSH (VTYSH_BGPD,
 	 address_family_ipv4_unicast,
 	 address_family_ipv4_unicast_cmd,
 	 "address-family ipv4 unicast",
@@ -1043,6 +1073,7 @@
       vty->node = CONFIG_NODE;
       break;
     case BGP_VPNV4_NODE:
+    case BGP_VPNV6_NODE:
     case BGP_IPV4_NODE:
     case BGP_IPV4M_NODE:
     case BGP_IPV6_NODE:
@@ -1081,6 +1112,7 @@
   if (vty->node == BGP_IPV4_NODE
       || vty->node == BGP_IPV4M_NODE
       || vty->node == BGP_VPNV4_NODE
+      || vty->node == BGP_VPNV6_NODE
       || vty->node == BGP_IPV6_NODE
       || vty->node == BGP_IPV6M_NODE)
     vty->node = BGP_NODE;
@@ -2275,6 +2307,7 @@
   install_node (&rmap_node, NULL);
   install_node (&zebra_node, NULL);
   install_node (&bgp_vpnv4_node, NULL);
+  install_node (&bgp_vpnv6_node, NULL);
   install_node (&bgp_ipv4_node, NULL);
   install_node (&bgp_ipv4m_node, NULL);
 /* #ifdef HAVE_IPV6 */
@@ -2301,6 +2334,7 @@
   vtysh_install_default (RMAP_NODE);
   vtysh_install_default (ZEBRA_NODE);
   vtysh_install_default (BGP_VPNV4_NODE);
+  vtysh_install_default (BGP_VPNV6_NODE);
   vtysh_install_default (BGP_IPV4_NODE);
   vtysh_install_default (BGP_IPV4M_NODE);
   vtysh_install_default (BGP_IPV6_NODE);
@@ -2337,6 +2371,8 @@
   install_element (BGP_NODE, &vtysh_quit_bgpd_cmd);
   install_element (BGP_VPNV4_NODE, &vtysh_exit_bgpd_cmd);
   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_IPV4_NODE, &vtysh_exit_bgpd_cmd);
   install_element (BGP_IPV4_NODE, &vtysh_quit_bgpd_cmd);
   install_element (BGP_IPV4M_NODE, &vtysh_exit_bgpd_cmd);
@@ -2368,6 +2404,7 @@
   install_element (BGP_IPV4_NODE, &vtysh_end_all_cmd);
   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_IPV6_NODE, &vtysh_end_all_cmd);
   install_element (BGP_IPV6M_NODE, &vtysh_end_all_cmd);
   install_element (ISIS_NODE, &vtysh_end_all_cmd);
@@ -2394,6 +2431,8 @@
   install_element (CONFIG_NODE, &router_bgp_view_cmd);
   install_element (BGP_NODE, &address_family_vpnv4_cmd);
   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_ipv4_unicast_cmd);
   install_element (BGP_NODE, &address_family_ipv4_multicast_cmd);
 #ifdef HAVE_IPV6
@@ -2401,6 +2440,7 @@
   install_element (BGP_NODE, &address_family_ipv6_unicast_cmd);
 #endif
   install_element (BGP_VPNV4_NODE, &exit_address_family_cmd);
+  install_element (BGP_VPNV6_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);
diff --git a/vtysh/vtysh_config.c b/vtysh/vtysh_config.c
index 94dc995..dcbb70f 100644
--- a/vtysh/vtysh_config.c
+++ b/vtysh/vtysh_config.c
@@ -169,6 +169,9 @@
 	  if (strncmp (line, " address-family vpnv4",
 	      strlen (" address-family vpnv4")) == 0)
 	    config = config_get (BGP_VPNV4_NODE, 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 ipv4 multicast",
 		   strlen (" address-family ipv4 multicast")) == 0)
 	    config = config_get (BGP_IPV4M_NODE, line);