Merge branch 'cmaster-next' into vtysh-grammar

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>

Conflicts:
	bgpd/bgp_route.c
	bgpd/bgp_routemap.c
	bgpd/bgp_vty.c
	isisd/isis_redist.c
	isisd/isis_routemap.c
	isisd/isis_vty.c
	isisd/isisd.c
	lib/command.c
	lib/distribute.c
	lib/if.c
	lib/keychain.c
	lib/routemap.c
	lib/routemap.h
	ospf6d/ospf6_asbr.c
	ospf6d/ospf6_interface.c
	ospf6d/ospf6_neighbor.c
	ospf6d/ospf6_top.c
	ospf6d/ospf6_zebra.c
	ospf6d/ospf6d.c
	ospfd/ospf_routemap.c
	ospfd/ospf_vty.c
	ripd/rip_routemap.c
	ripngd/ripng_routemap.c
	vtysh/extract.pl.in
	vtysh/vtysh.c
	zebra/interface.c
	zebra/irdp_interface.c
	zebra/rt_netlink.c
	zebra/rtadv.c
	zebra/test_main.c
	zebra/zebra_routemap.c
	zebra/zebra_vty.c

1 files changed, 878 insertions, 0 deletions

diff --git a/zebra/zebra_mpls_vty.c b/zebra/zebra_mpls_vty.c
new file mode 100644
index 000000000..061bb244b
--- /dev/null
+++ b/zebra/zebra_mpls_vty.c
@@ -0,0 +1,878 @@
+/* Zebra MPLS VTY functions
+ * Copyright (C) 2002 Kunihiro Ishiguro
+ *
+ * This file is part of GNU Zebra.
+ *
+ * GNU Zebra is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * GNU Zebra is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Zebra; see the file COPYING.  If not, write to the 
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 
+ * Boston, MA 02111-1307, USA.  
+ */
+
+#include <zebra.h>
+
+#include "memory.h"
+#include "if.h"
+#include "prefix.h"
+#include "command.h"
+#include "table.h"
+#include "rib.h"
+#include "nexthop.h"
+#include "vrf.h"
+#include "mpls.h"
+#include "lib/json.h"
+
+#include "zebra/zserv.h"
+#include "zebra/zebra_vrf.h"
+#include "zebra/zebra_mpls.h"
+#include "zebra/zebra_rnh.h"
+#include "zebra/redistribute.h"
+#include "zebra/zebra_routemap.h"
+#include "zebra/zebra_static.h"
+
+static int
+zebra_mpls_transit_lsp (struct vty *vty, int add_cmd, const char *inlabel_str,
+		        const char *gate_str, const char *outlabel_str,
+                        const char *flag_str)
+{
+  struct zebra_vrf *zvrf;
+  int ret;
+  enum nexthop_types_t gtype;
+  union g_addr gate;
+  mpls_label_t label;
+  mpls_label_t in_label, out_label;
+
+  zvrf = vrf_info_lookup(VRF_DEFAULT);
+  if (!zvrf)
+    {
+      vty_out (vty, "%% Default VRF does not exist%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+
+  if (!inlabel_str)
+    {
+      vty_out (vty, "%% No Label Information%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+
+  out_label = MPLS_IMP_NULL_LABEL; /* as initialization */
+  label = atoi(inlabel_str);
+  if (!IS_MPLS_UNRESERVED_LABEL(label))
+    {
+      vty_out (vty, "%% Invalid label%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+
+  if (add_cmd)
+    {
+      if (!gate_str)
+        {
+          vty_out (vty, "%% No Nexthop Information%s", VTY_NEWLINE);
+          return CMD_WARNING;
+        }
+      if (!outlabel_str)
+        {
+          vty_out (vty, "%% No Outgoing label Information%s", VTY_NEWLINE);
+          return CMD_WARNING;
+        }
+    }
+
+  in_label = label;
+  gtype = NEXTHOP_TYPE_BLACKHOLE; /* as initialization */
+
+  if (gate_str)
+    {
+      /* Gateway is a IPv4 or IPv6 nexthop. */
+      ret = inet_pton (AF_INET6, gate_str, &gate.ipv6);
+      if (ret)
+        gtype = NEXTHOP_TYPE_IPV6;
+      else
+        {
+          ret = inet_pton (AF_INET, gate_str, &gate.ipv4);
+          if (ret)
+            gtype = NEXTHOP_TYPE_IPV4;
+          else
+            {
+              vty_out (vty, "%% Invalid nexthop%s", VTY_NEWLINE);
+              return CMD_WARNING;
+            }
+        }
+    }
+
+  if (outlabel_str)
+    {
+      if (outlabel_str[0] == 'i')
+        out_label = MPLS_IMP_NULL_LABEL;
+      else if (outlabel_str[0] == 'e' && gtype == NEXTHOP_TYPE_IPV4)
+        out_label = MPLS_V4_EXP_NULL_LABEL;
+      else if (outlabel_str[0] == 'e' && gtype == NEXTHOP_TYPE_IPV6)
+        out_label = MPLS_V6_EXP_NULL_LABEL;
+      else
+        out_label = atoi(outlabel_str);
+    }
+
+  if (add_cmd)
+    {
+#if defined(HAVE_CUMULUS)
+      /* Check that label value is consistent. */
+      if (!zebra_mpls_lsp_label_consistent (zvrf, in_label, out_label, gtype,
+                                            &gate, NULL, 0))
+        {
+          vty_out (vty, "%% Label value not consistent%s",
+                   VTY_NEWLINE);
+          return CMD_WARNING;
+        }
+#endif /* HAVE_CUMULUS */
+
+      ret = zebra_mpls_static_lsp_add (zvrf, in_label, out_label, gtype,
+                                       &gate, NULL, 0);
+    }
+  else
+    ret = zebra_mpls_static_lsp_del (zvrf, in_label, gtype, &gate, NULL, 0);
+
+  if (ret)
+    {
+      vty_out (vty, "%% LSP cannot be %s%s",
+               add_cmd ? "added" : "deleted", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+
+  return CMD_SUCCESS;
+}
+
+DEFUN (mpls_transit_lsp,
+       mpls_transit_lsp_cmd,
+       "mpls lsp (16-1048575) <A.B.C.D|X:X::X:X> <(16-1048575)|explicit-null|implicit-null>",
+       MPLS_STR
+       "Establish label switched path\n"
+       "Incoming MPLS label\n"
+       "IPv4 gateway address\n"
+       "IPv6 gateway address\n"
+       "Outgoing MPLS label\n"
+       "Use Explicit-Null label\n"
+       "Use Implicit-Null label\n")
+{
+  return zebra_mpls_transit_lsp (vty, 1, argv[2]->arg, argv[3]->arg, argv[4]->arg, NULL);
+}
+
+DEFUN (no_mpls_transit_lsp,
+       no_mpls_transit_lsp_cmd,
+       "no mpls lsp (16-1048575) <A.B.C.D|X:X::X:X>",
+       NO_STR
+       MPLS_STR
+       "Establish label switched path\n"
+       "Incoming MPLS label\n"
+       "IPv4 gateway address\n"
+       "IPv6 gateway address\n")
+{
+  return zebra_mpls_transit_lsp (vty, 0, argv[3]->arg, argv[4]->arg, NULL, NULL);
+}
+
+ALIAS (no_mpls_transit_lsp,
+       no_mpls_transit_lsp_out_label_cmd,
+       "no mpls lsp (16-1048575) <A.B.C.D|X:X::X:X> <(16-1048575)|explicit-null|implicit-null>",
+       NO_STR
+       MPLS_STR
+       "Establish label switched path\n"
+       "Incoming MPLS label\n"
+       "IPv4 gateway address\n"
+       "IPv6 gateway address\n"
+       "Outgoing MPLS label\n"
+       "Use Explicit-Null label\n"
+       "Use Implicit-Null label\n")
+ 
+DEFUN (no_mpls_transit_lsp_all,
+       no_mpls_transit_lsp_all_cmd,
+       "no mpls lsp (16-1048575)",
+       NO_STR
+       MPLS_STR
+       "Establish label switched path\n"
+       "Incoming MPLS label\n")
+{
+  return zebra_mpls_transit_lsp (vty, 0, argv[3]->arg, NULL, NULL, NULL);
+}
+
+/* Static route configuration.  */
+DEFUN (ip_route_label,
+       ip_route_label_cmd,
+       "ip route A.B.C.D/M <A.B.C.D|INTERFACE|null0> label WORD",
+       IP_STR
+       "Establish static routes\n"
+       "IP destination prefix (e.g. 10.0.0.0/8)\n"
+       "IP gateway address\n"
+       "IP gateway interface name\n"
+       "Null interface\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return zebra_static_ipv4 (vty, SAFI_UNICAST, 1, argv[2]->arg, NULL, argv[3]->arg, NULL, NULL,
+                            NULL, NULL, argv[5]->arg);
+}
+
+DEFUN (ip_route_tag_label,
+       ip_route_tag_label_cmd,
+       "ip route A.B.C.D/M <A.B.C.D|INTERFACE|null0> tag (1-4294967295) label WORD",
+       IP_STR
+       "Establish static routes\n"
+       "IP destination prefix (e.g. 10.0.0.0/8)\n"
+       "IP gateway address\n"
+       "IP gateway interface name\n"
+       "Null interface\n"
+       "Set tag for this route\n"
+       "Tag value\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return zebra_static_ipv4 (vty, SAFI_UNICAST, 1, argv[2]->arg, NULL, argv[3]->arg, NULL, argv[5]->arg,
+                            NULL, NULL, argv[7]->arg);
+}
+
+/* Mask as A.B.C.D format.  */
+DEFUN (ip_route_mask_label,
+       ip_route_mask_label_cmd,
+       "ip route A.B.C.D A.B.C.D <A.B.C.D|INTERFACE|null0> label WORD",
+       IP_STR
+       "Establish static routes\n"
+       "IP destination prefix\n"
+       "IP destination prefix mask\n"
+       "IP gateway address\n"
+       "IP gateway interface name\n"
+       "Null interface\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return zebra_static_ipv4 (vty, SAFI_UNICAST, 1, argv[2]->arg, argv[3]->arg, argv[4]->arg, NULL, NULL,
+                            NULL, NULL, argv[6]->arg);
+}
+
+DEFUN (ip_route_mask_tag_label,
+       ip_route_mask_tag_label_cmd,
+       "ip route A.B.C.D A.B.C.D <A.B.C.D|INTERFACE|null0> tag (1-4294967295) label WORD",
+       IP_STR
+       "Establish static routes\n"
+       "IP destination prefix\n"
+       "IP destination prefix mask\n"
+       "IP gateway address\n"
+       "IP gateway interface name\n"
+       "Null interface\n"
+       "Set tag for this route\n"
+       "Tag value\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+
+{
+  return zebra_static_ipv4 (vty, SAFI_UNICAST, 1, argv[2]->arg, argv[3]->arg, argv[4]->arg, NULL, argv[6]->arg,
+                            NULL, NULL, argv[8]->arg);
+}
+
+/* Distance option value.  */
+DEFUN (ip_route_distance_label,
+       ip_route_distance_label_cmd,
+       "ip route A.B.C.D/M <A.B.C.D|INTERFACE|null0> (1-255) label WORD",
+       IP_STR
+       "Establish static routes\n"
+       "IP destination prefix (e.g. 10.0.0.0/8)\n"
+       "IP gateway address\n"
+       "IP gateway interface name\n"
+       "Null interface\n"
+       "Distance value for this route\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return zebra_static_ipv4 (vty, SAFI_UNICAST, 1, argv[2]->arg, NULL, argv[3]->arg, NULL, NULL,
+                            argv[4]->arg, NULL, argv[6]->arg);
+}
+
+DEFUN (ip_route_tag_distance_label,
+       ip_route_tag_distance_label_cmd,
+       "ip route A.B.C.D/M <A.B.C.D|INTERFACE|null0> tag (1-4294967295) (1-255) label WORD",
+       IP_STR
+       "Establish static routes\n"
+       "IP destination prefix (e.g. 10.0.0.0/8)\n"
+       "IP gateway address\n"
+       "IP gateway interface name\n"
+       "Null interface\n"
+       "Set tag for this route\n"
+       "Tag value\n"
+       "Distance value for this route\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+
+{
+  return zebra_static_ipv4 (vty, SAFI_UNICAST, 1, argv[2]->arg, NULL, argv[3]->arg, NULL, argv[5]->arg,
+                            argv[6]->arg, NULL, argv[8]->arg);
+}
+
+DEFUN (ip_route_mask_distance_label,
+       ip_route_mask_distance_label_cmd,
+       "ip route A.B.C.D A.B.C.D <A.B.C.D|INTERFACE|null0> (1-255) label WORD",
+       IP_STR
+       "Establish static routes\n"
+       "IP destination prefix\n"
+       "IP destination prefix mask\n"
+       "IP gateway address\n"
+       "IP gateway interface name\n"
+       "Null interface\n"
+       "Distance value for this route\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return zebra_static_ipv4 (vty, SAFI_UNICAST, 1, argv[2]->arg, argv[3]->arg, argv[4]->arg, NULL, NULL,
+                            argv[5]->arg, NULL, argv[7]->arg);
+}
+
+DEFUN (ip_route_mask_tag_distance_label,
+       ip_route_mask_tag_distance_label_cmd,
+       "ip route A.B.C.D A.B.C.D <A.B.C.D|INTERFACE|null0> tag (1-4294967295) (1-255) label WORD",
+       IP_STR
+       "Establish static routes\n"
+       "IP destination prefix\n"
+       "IP destination prefix mask\n"
+       "IP gateway address\n"
+       "IP gateway interface name\n"
+       "Null interface\n"
+       "Set tag for this route\n"
+       "Tag value\n"
+       "Distance value for this route\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return zebra_static_ipv4 (vty, SAFI_UNICAST, 1, argv[2]->arg, argv[3]->arg, argv[4]->arg, NULL, argv[6]->arg,
+                            argv[7]->arg, NULL, argv[9]->arg);
+}
+
+DEFUN (no_ip_route_label,
+       no_ip_route_label_cmd,
+       "no ip route A.B.C.D/M <A.B.C.D|INTERFACE|null0> label WORD",
+       NO_STR
+       IP_STR
+       "Establish static routes\n"
+       "IP destination prefix (e.g. 10.0.0.0/8)\n"
+       "IP gateway address\n"
+       "IP gateway interface name\n"
+       "Null interface\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return zebra_static_ipv4 (vty, SAFI_UNICAST, 0, argv[3]->arg, NULL, argv[4]->arg, NULL, NULL,
+                            NULL, NULL, argv[6]->arg);
+}
+
+DEFUN (no_ip_route_tag_label,
+       no_ip_route_tag_label_cmd,
+       "no ip route A.B.C.D/M <A.B.C.D|INTERFACE|null0> tag (1-4294967295) label WORD",
+       NO_STR
+       IP_STR
+       "Establish static routes\n"
+       "IP destination prefix (e.g. 10.0.0.0/8)\n"
+       "IP gateway address\n"
+       "IP gateway interface name\n"
+       "Null interface\n"
+       "Tag of this route\n"
+       "Tag value\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return zebra_static_ipv4 (vty, SAFI_UNICAST, 0, argv[3]->arg, NULL, argv[4]->arg, NULL, argv[6]->arg,
+                            NULL, NULL, argv[8]->arg);
+}
+
+DEFUN (no_ip_route_mask_label,
+       no_ip_route_mask_label_cmd,
+       "no ip route A.B.C.D A.B.C.D <A.B.C.D|INTERFACE|null0> label WORD",
+       NO_STR
+       IP_STR
+       "Establish static routes\n"
+       "IP destination prefix\n"
+       "IP destination prefix mask\n"
+       "IP gateway address\n"
+       "IP gateway interface name\n"
+       "Null interface\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return zebra_static_ipv4 (vty, SAFI_UNICAST, 0, argv[3]->arg, argv[4]->arg, argv[5]->arg, NULL, NULL,
+                            NULL, NULL, argv[7]->arg);
+}
+
+DEFUN (no_ip_route_mask_tag_label,
+       no_ip_route_mask_tag_label_cmd,
+       "no ip route A.B.C.D A.B.C.D <A.B.C.D|INTERFACE|null0> tag (1-4294967295) label WORD",
+       NO_STR
+       IP_STR
+       "Establish static routes\n"
+       "IP destination prefix\n"
+       "IP destination prefix mask\n"
+       "IP gateway address\n"
+       "IP gateway interface name\n"
+       "Null interface\n"
+       "Tag of this route\n"
+       "Tag value\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return zebra_static_ipv4 (vty, SAFI_UNICAST, 0, argv[3]->arg, argv[4]->arg, argv[5]->arg, NULL, argv[7]->arg,
+                            NULL, NULL, argv[9]->arg);
+}
+
+DEFUN (no_ip_route_distance_label,
+       no_ip_route_distance_label_cmd,
+       "no ip route A.B.C.D/M <A.B.C.D|INTERFACE|null0> (1-255) label WORD",
+       NO_STR
+       IP_STR
+       "Establish static routes\n"
+       "IP destination prefix (e.g. 10.0.0.0/8)\n"
+       "IP gateway address\n"
+       "IP gateway interface name\n"
+       "Null interface\n"
+       "Distance value for this route\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return zebra_static_ipv4 (vty, SAFI_UNICAST, 0, argv[3]->arg, NULL, argv[4]->arg, NULL, NULL,
+                            argv[5]->arg, NULL, argv[7]->arg);
+}
+
+DEFUN (no_ip_route_tag_distance_label,
+       no_ip_route_tag_distance_label_cmd,
+       "no ip route A.B.C.D/M <A.B.C.D|INTERFACE|null0> tag (1-4294967295) (1-255) label WORD",
+       NO_STR
+       IP_STR
+       "Establish static routes\n"
+       "IP destination prefix (e.g. 10.0.0.0/8)\n"
+       "IP gateway address\n"
+       "IP gateway interface name\n"
+       "Null interface\n"
+       "Tag of this route\n"
+       "Tag value\n"
+       "Distance value for this route\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return zebra_static_ipv4 (vty, SAFI_UNICAST, 0, argv[3]->arg, NULL, argv[4]->arg, NULL, argv[6]->arg,
+                            argv[7]->arg, NULL, argv[9]->arg);
+}
+
+DEFUN (no_ip_route_mask_distance_label,
+       no_ip_route_mask_distance_label_cmd,
+       "no ip route A.B.C.D A.B.C.D <A.B.C.D|INTERFACE|null0> (1-255)",
+       NO_STR
+       IP_STR
+       "Establish static routes\n"
+       "IP destination prefix\n"
+       "IP destination prefix mask\n"
+       "IP gateway address\n"
+       "IP gateway interface name\n"
+       "Null interface\n"
+       "Distance value for this route\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return zebra_static_ipv4 (vty, SAFI_UNICAST, 0, argv[3]->arg, argv[4]->arg, argv[5]->arg, NULL, NULL,
+                            argv[6]->arg, NULL, NULL);
+}
+
+DEFUN (no_ip_route_mask_tag_distance_label,
+       no_ip_route_mask_tag_distance_label_cmd,
+       "no ip route A.B.C.D A.B.C.D <A.B.C.D|INTERFACE|null0> tag (1-4294967295) (1-255) label WORD",
+       NO_STR
+       IP_STR
+       "Establish static routes\n"
+       "IP destination prefix\n"
+       "IP destination prefix mask\n"
+       "IP gateway address\n"
+       "IP gateway interface name\n"
+       "Null interface\n"
+       "Tag of this route\n"
+       "Tag value\n"
+       "Distance value for this route\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return zebra_static_ipv4 (vty, SAFI_UNICAST, 0, argv[3]->arg, argv[4]->arg, argv[5]->arg, NULL, argv[7]->arg,
+                            argv[8]->arg, NULL, argv[10]->arg);
+}
+
+DEFUN (ipv6_route_label,
+       ipv6_route_label_cmd,
+       "ipv6 route X:X::X:X/M <X:X::X:X|INTERFACE> label WORD",
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return static_ipv6_func (vty, 1, argv[2]->arg, argv[3]->arg, NULL, NULL, NULL, NULL, NULL, argv[5]->arg);
+}
+
+DEFUN (ipv6_route_tag_label,
+       ipv6_route_tag_label_cmd,
+       "ipv6 route X:X::X:X/M <X:X::X:X|INTERFACE> tag (1-4294967295) label WORD",
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n"
+       "Set tag for this route\n"
+       "Tag value\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return static_ipv6_func (vty, 1, argv[2]->arg, argv[3]->arg, NULL, NULL, argv[5]->arg, NULL, NULL, argv[7]->arg);
+}
+
+DEFUN (ipv6_route_ifname_label,
+       ipv6_route_ifname_label_cmd,
+       "ipv6 route X:X::X:X/M X:X::X:X INTERFACE label WORD",
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return static_ipv6_func (vty, 1, argv[2]->arg, argv[3]->arg, argv[4]->arg, NULL, NULL, NULL, NULL, argv[6]->arg);
+}
+DEFUN (ipv6_route_ifname_tag_label,
+       ipv6_route_ifname_tag_label_cmd,
+       "ipv6 route X:X::X:X/M X:X::X:X INTERFACE tag (1-4294967295) label WORD",
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n"
+       "Set tag for this route\n"
+       "Tag value\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return static_ipv6_func (vty, 1, argv[2]->arg, argv[3]->arg, argv[4]->arg, NULL, argv[6]->arg, NULL, NULL, argv[8]->arg);
+}
+
+DEFUN (ipv6_route_pref_label,
+       ipv6_route_pref_label_cmd,
+       "ipv6 route X:X::X:X/M <X:X::X:X|INTERFACE> (1-255) label WORD",
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n"
+       "Distance value for this prefix\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return static_ipv6_func (vty, 1, argv[2]->arg, argv[3]->arg, NULL, NULL, NULL, argv[4]->arg, NULL, argv[6]->arg);
+}
+
+DEFUN (ipv6_route_pref_tag_label,
+       ipv6_route_pref_tag_label_cmd,
+       "ipv6 route X:X::X:X/M <X:X::X:X|INTERFACE> tag (1-4294967295) (1-255) label WORD",
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n"
+       "Set tag for this route\n"
+       "Tag value\n"
+       "Distance value for this prefix\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return static_ipv6_func (vty, 1, argv[2]->arg, argv[3]->arg, NULL, NULL, argv[5]->arg, argv[6]->arg, NULL, argv[8]->arg);
+}
+
+DEFUN (ipv6_route_ifname_pref_label,
+       ipv6_route_ifname_pref_label_cmd,
+       "ipv6 route X:X::X:X/M X:X::X:X INTERFACE (1-255) label WORD",
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n"
+       "Distance value for this prefix\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return static_ipv6_func (vty, 1, argv[2]->arg, argv[3]->arg, argv[4]->arg, NULL, NULL, argv[5]->arg, NULL, argv[7]->arg);
+}
+
+DEFUN (ipv6_route_ifname_pref_tag_label,
+       ipv6_route_ifname_pref_tag_label_cmd,
+       "ipv6 route X:X::X:X/M X:X::X:X INTERFACE tag (1-4294967295) (1-255) label WORD",
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n"
+       "Set tag for this route\n"
+       "Tag value\n"
+       "Distance value for this prefix\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return static_ipv6_func (vty, 1, argv[2]->arg, argv[3]->arg, argv[4]->arg, NULL, argv[6]->arg, argv[7]->arg, NULL, argv[9]->arg);
+}
+
+DEFUN (no_ipv6_route_label,
+       no_ipv6_route_label_cmd,
+       "no ipv6 route X:X::X:X/M <X:X::X:X|INTERFACE> label WORD",
+       NO_STR
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return static_ipv6_func (vty, 0, argv[3]->arg, argv[4]->arg, NULL, NULL, NULL, NULL, NULL, argv[6]->arg);
+}
+
+DEFUN (no_ipv6_route_tag_label,
+       no_ipv6_route_tag_label_cmd,
+       "no ipv6 route X:X::X:X/M <X:X::X:X|INTERFACE> tag (1-4294967295) label WORD",
+       NO_STR
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n"
+       "Set tag for this route\n"
+       "Tag value\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return static_ipv6_func (vty, 0, argv[3]->arg, argv[4]->arg, NULL, NULL, argv[6]->arg, NULL, NULL, argv[8]->arg);
+}
+
+DEFUN (no_ipv6_route_ifname_label,
+       no_ipv6_route_ifname_label_cmd,
+       "no ipv6 route X:X::X:X/M X:X::X:X INTERFACE label WORD",
+       NO_STR
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return static_ipv6_func (vty, 0, argv[3]->arg, argv[4]->arg, argv[5]->arg, NULL, NULL, NULL, NULL, argv[7]->arg);
+}
+
+DEFUN (no_ipv6_route_ifname_tag_label,
+       no_ipv6_route_ifname_tag_label_cmd,
+       "no ipv6 route X:X::X:X/M X:X::X:X INTERFACE tag (1-4294967295) label WORD",
+       NO_STR
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n"
+       "Set tag for this route\n"
+       "Tag value\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return static_ipv6_func (vty, 0, argv[3]->arg, argv[4]->arg, argv[5]->arg, NULL, argv[7]->arg, NULL, NULL, argv[9]->arg);
+}
+
+DEFUN (no_ipv6_route_pref_label,
+       no_ipv6_route_pref_label_cmd,
+       "no ipv6 route X:X::X:X/M <X:X::X:X|INTERFACE> (1-255) label WORD",
+       NO_STR
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n"
+       "Distance value for this prefix\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return static_ipv6_func (vty, 0, argv[3]->arg, argv[4]->arg, NULL, NULL, NULL, argv[5]->arg, NULL, argv[7]->arg);
+}
+
+DEFUN (no_ipv6_route_pref_tag_label,
+       no_ipv6_route_pref_tag_label_cmd,
+       "no ipv6 route X:X::X:X/M <X:X::X:X|INTERFACE> tag (1-4294967295) (1-255) label WORD",
+       NO_STR
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n"
+       "Set tag for this route\n"
+       "Tag value\n"
+       "Distance value for this prefix\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return static_ipv6_func (vty, 0, argv[3]->arg, argv[4]->arg, NULL, NULL, argv[6]->arg, argv[7]->arg, NULL, argv[9]->arg);
+}
+
+DEFUN (no_ipv6_route_ifname_pref_label,
+       no_ipv6_route_ifname_pref_label_cmd,
+       "no ipv6 route X:X::X:X/M X:X::X:X INTERFACE (1-255) label WORD",
+       NO_STR
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n"
+       "Distance value for this prefix\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return static_ipv6_func (vty, 0, argv[3]->arg, argv[4]->arg, argv[5]->arg, NULL, NULL, argv[6]->arg, NULL, argv[8]->arg);
+}
+
+DEFUN (no_ipv6_route_ifname_pref_tag_label,
+       no_ipv6_route_ifname_pref_tag_label_cmd,
+       "no ipv6 route X:X::X:X/M X:X::X:X INTERFACE tag (1-4294967295) (1-255) label WORD",
+       NO_STR
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n"
+       "Set tag for this route\n"
+       "Tag value\n"
+       "Distance value for this prefix\n"
+       "Specify label(s) for this route\n"
+       "One or more labels separated by '/'\n")
+{
+  return static_ipv6_func (vty, 0, argv[3]->arg, argv[4]->arg, argv[5]->arg, NULL, argv[7]->arg, argv[8]->arg, NULL, argv[10]->arg);
+}
+
+/* MPLS LSP configuration write function. */
+static int
+zebra_mpls_config (struct vty *vty)
+{
+  int write = 0;
+  struct zebra_vrf *zvrf;
+
+  zvrf = vrf_info_lookup(VRF_DEFAULT);
+  if (!zvrf)
+    return 0;
+
+  write += zebra_mpls_write_lsp_config(vty, zvrf);
+  return write;
+}
+
+DEFUN (show_mpls_table,
+       show_mpls_table_cmd,
+       "show mpls table [json]",
+       SHOW_STR
+       MPLS_STR
+       "MPLS table\n"
+       "JavaScript Object Notation\n")
+{
+  struct zebra_vrf *zvrf;
+  u_char use_json = (argv[3]->arg != NULL);
+
+  zvrf = vrf_info_lookup(VRF_DEFAULT);
+  zebra_mpls_print_lsp_table(vty, zvrf, use_json);
+  return CMD_SUCCESS;
+}
+
+DEFUN (show_mpls_table_lsp,
+       show_mpls_table_lsp_cmd,
+       "show mpls table (16-1048575) [json]",
+       SHOW_STR
+       MPLS_STR
+       "MPLS table\n"
+       "LSP to display information about\n"
+       "JavaScript Object Notation\n")
+{
+  u_int32_t label;
+  struct zebra_vrf *zvrf;
+  u_char use_json = (argv[4]->arg != NULL);
+
+  zvrf = vrf_info_lookup(VRF_DEFAULT);
+  label = atoi(argv[3]->arg);
+  zebra_mpls_print_lsp (vty, zvrf, label, use_json);
+  return CMD_SUCCESS;
+}
+
+DEFUN (show_mpls_status,
+       show_mpls_status_cmd,
+       "show mpls status",
+       SHOW_STR
+       "MPLS information\n"
+       "MPLS status\n")
+{
+  vty_out (vty, "MPLS support enabled: %s%s", (mpls_enabled) ? "yes" :
+	   "no (mpls kernel extensions not detected)", VTY_NEWLINE);
+  return CMD_SUCCESS;
+}
+
+/* MPLS node for MPLS LSP. */
+static struct cmd_node mpls_node = { MPLS_NODE,  "",  1 };
+
+/* MPLS VTY.  */
+void
+zebra_mpls_vty_init (void)
+{
+  install_element (VIEW_NODE, &show_mpls_status_cmd);
+
+  if (! mpls_enabled)
+    return;
+
+  install_node (&mpls_node, zebra_mpls_config);
+
+  install_element (CONFIG_NODE, &ip_route_label_cmd);
+  install_element (CONFIG_NODE, &ip_route_tag_label_cmd);
+  install_element (CONFIG_NODE, &ip_route_mask_label_cmd);
+  install_element (CONFIG_NODE, &ip_route_mask_tag_label_cmd);
+  install_element (CONFIG_NODE, &no_ip_route_label_cmd);
+  install_element (CONFIG_NODE, &no_ip_route_tag_label_cmd);
+  install_element (CONFIG_NODE, &no_ip_route_mask_label_cmd);
+  install_element (CONFIG_NODE, &no_ip_route_mask_tag_label_cmd);
+  install_element (CONFIG_NODE, &ip_route_distance_label_cmd);
+  install_element (CONFIG_NODE, &ip_route_tag_distance_label_cmd);
+  install_element (CONFIG_NODE, &ip_route_mask_distance_label_cmd);
+  install_element (CONFIG_NODE, &ip_route_mask_tag_distance_label_cmd);
+  install_element (CONFIG_NODE, &no_ip_route_distance_label_cmd);
+  install_element (CONFIG_NODE, &no_ip_route_tag_distance_label_cmd);
+  install_element (CONFIG_NODE, &no_ip_route_mask_distance_label_cmd);
+  install_element (CONFIG_NODE, &no_ip_route_mask_tag_distance_label_cmd);
+
+  install_element (CONFIG_NODE, &ipv6_route_label_cmd);
+  install_element (CONFIG_NODE, &ipv6_route_ifname_label_cmd);
+  install_element (CONFIG_NODE, &no_ipv6_route_label_cmd);
+  install_element (CONFIG_NODE, &no_ipv6_route_ifname_label_cmd);
+  install_element (CONFIG_NODE, &ipv6_route_pref_label_cmd);
+  install_element (CONFIG_NODE, &ipv6_route_ifname_pref_label_cmd);
+  install_element (CONFIG_NODE, &no_ipv6_route_pref_label_cmd);
+  install_element (CONFIG_NODE, &no_ipv6_route_ifname_pref_label_cmd);
+  install_element (CONFIG_NODE, &ipv6_route_tag_label_cmd);
+  install_element (CONFIG_NODE, &ipv6_route_ifname_tag_label_cmd);
+  install_element (CONFIG_NODE, &ipv6_route_pref_tag_label_cmd);
+  install_element (CONFIG_NODE, &ipv6_route_ifname_pref_tag_label_cmd);
+  install_element (CONFIG_NODE, &no_ipv6_route_tag_label_cmd);
+  install_element (CONFIG_NODE, &no_ipv6_route_ifname_tag_label_cmd);
+  install_element (CONFIG_NODE, &no_ipv6_route_pref_tag_label_cmd);
+  install_element (CONFIG_NODE, &no_ipv6_route_ifname_pref_tag_label_cmd);
+
+  install_element (CONFIG_NODE, &mpls_transit_lsp_cmd);
+  install_element (CONFIG_NODE, &no_mpls_transit_lsp_cmd);
+  install_element (CONFIG_NODE, &no_mpls_transit_lsp_out_label_cmd);
+  install_element (CONFIG_NODE, &no_mpls_transit_lsp_all_cmd);
+
+  install_element (VIEW_NODE, &show_mpls_table_cmd);
+  install_element (VIEW_NODE, &show_mpls_table_lsp_cmd);
+}