Initial revision

1 files changed, 1554 insertions, 0 deletions

diff --git a/zebra/zebra_vty.c b/zebra/zebra_vty.c
new file mode 100644
index 00000000..f6e7f51d
--- /dev/null
+++ b/zebra/zebra_vty.c
@@ -0,0 +1,1554 @@
+/* Zebra 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 "if.h"
+#include "prefix.h"
+#include "command.h"
+#include "table.h"
+#include "rib.h"
+
+/* Return route type string for VTY output.  */
+const char *
+route_type_str (u_char type)
+{
+  switch (type)
+    {
+    case ZEBRA_ROUTE_SYSTEM:
+      return "system";
+    case ZEBRA_ROUTE_KERNEL:
+      return "kernel";
+    case ZEBRA_ROUTE_CONNECT:
+      return "connected";
+    case ZEBRA_ROUTE_STATIC:
+      return "static";
+    case ZEBRA_ROUTE_RIP:
+      return "rip";
+    case ZEBRA_ROUTE_RIPNG:
+      return "rip";
+    case ZEBRA_ROUTE_OSPF:
+      return "ospf";
+    case ZEBRA_ROUTE_OSPF6:
+      return "ospf";
+    case ZEBRA_ROUTE_BGP:
+      return "bgp";
+    default:
+      return "unknown";
+    }
+};
+
+/* Return route type string for VTY output.  */
+const char
+route_type_char (u_char type)
+{
+  switch (type)
+    {
+    case ZEBRA_ROUTE_SYSTEM:
+      return 'S';
+    case ZEBRA_ROUTE_KERNEL:
+      return 'K';
+    case ZEBRA_ROUTE_CONNECT:
+      return 'C';
+    case ZEBRA_ROUTE_STATIC:
+      return 'S';
+    case ZEBRA_ROUTE_RIP:
+      return 'R';
+    case ZEBRA_ROUTE_RIPNG:
+      return 'R';
+    case ZEBRA_ROUTE_OSPF:
+      return 'O';
+    case ZEBRA_ROUTE_OSPF6:
+      return 'O';
+    case ZEBRA_ROUTE_BGP:
+      return 'B';
+    default:
+      return '?';
+    }
+};
+
+/* General fucntion for static route. */
+int
+zebra_static_ipv4 (struct vty *vty, int add_cmd,
+		   char *dest_str, char *mask_str, char *gate_str,
+		   char *distance_str)
+{
+  int ret;
+  u_char distance;
+  struct prefix p;
+  struct in_addr gate;
+  struct in_addr mask;
+  char *ifname;
+  
+  ret = str2prefix (dest_str, &p);
+  if (ret <= 0)
+    {
+      vty_out (vty, "%% Malformed address%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+
+  /* Cisco like mask notation. */
+  if (mask_str)
+    {
+      ret = inet_aton (mask_str, &mask);
+      if (ret == 0)
+	{
+	  vty_out (vty, "%% Malformed address%s", VTY_NEWLINE);
+	  return CMD_WARNING;
+	}
+      p.prefixlen = ip_masklen (mask);
+    }
+
+  /* Apply mask for given prefix. */
+  apply_mask (&p);
+
+  /* Administrative distance. */
+  if (distance_str)
+    distance = atoi (distance_str);
+  else
+    distance = ZEBRA_STATIC_DISTANCE_DEFAULT;
+
+  /* Null0 static route.  */
+  if (strncasecmp (gate_str, "Null0", strlen (gate_str)) == 0)
+    {
+      if (add_cmd)
+	static_add_ipv4 (&p, NULL, NULL, distance, 0);
+      else
+	static_delete_ipv4 (&p, NULL, NULL, distance, 0);
+      return CMD_SUCCESS;
+    }
+
+  /* When gateway is A.B.C.D format, gate is treated as nexthop
+     address other case gate is treated as interface name. */
+  ret = inet_aton (gate_str, &gate);
+  if (ret)
+    ifname = NULL;
+  else
+    ifname = gate_str;
+
+  if (add_cmd)
+    static_add_ipv4 (&p, ifname ? NULL : &gate, ifname, distance, 0);
+  else
+    static_delete_ipv4 (&p, ifname ? NULL : &gate, ifname, distance, 0);
+
+  return CMD_SUCCESS;
+}
+
+/* Static route configuration.  */
+DEFUN (ip_route, 
+       ip_route_cmd,
+       "ip route A.B.C.D/M (A.B.C.D|INTERFACE|null0)",
+       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")
+{
+  return zebra_static_ipv4 (vty, 1, argv[0], NULL, argv[1], NULL);
+}
+
+/* Mask as A.B.C.D format.  */
+DEFUN (ip_route_mask,
+       ip_route_mask_cmd,
+       "ip route A.B.C.D A.B.C.D (A.B.C.D|INTERFACE|null0)",
+       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")
+{
+  return zebra_static_ipv4 (vty, 1, argv[0], argv[1], argv[2], NULL);
+}
+
+/* Distance option value.  */
+DEFUN (ip_route_distance,
+       ip_route_distance_cmd,
+       "ip route A.B.C.D/M (A.B.C.D|INTERFACE|null0) <1-255>",
+       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")
+{
+  return zebra_static_ipv4 (vty, 1, argv[0], NULL, argv[1], argv[2]);
+}
+
+DEFUN (ip_route_mask_distance,
+       ip_route_mask_distance_cmd,
+       "ip route A.B.C.D A.B.C.D (A.B.C.D|INTERFACE|null0) <1-255>",
+       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")
+{
+  return zebra_static_ipv4 (vty, 1, argv[0], argv[1], argv[2], argv[3]);
+}
+
+DEFUN (no_ip_route, 
+       no_ip_route_cmd,
+       "no ip route A.B.C.D/M (A.B.C.D|INTERFACE|null0)",
+       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")
+{
+  return zebra_static_ipv4 (vty, 0, argv[0], NULL, argv[1], NULL);
+}
+
+DEFUN (no_ip_route_mask,
+       no_ip_route_mask_cmd,
+       "no ip route A.B.C.D A.B.C.D (A.B.C.D|INTERFACE|null0)",
+       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")
+{
+  return zebra_static_ipv4 (vty, 0, argv[0], argv[1], argv[2], NULL);
+}
+
+DEFUN (no_ip_route_distance,
+       no_ip_route_distance_cmd,
+       "no ip route A.B.C.D/M (A.B.C.D|INTERFACE|null0) <1-255>",
+       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")
+{
+  return zebra_static_ipv4 (vty, 0, argv[0], NULL, argv[1], argv[2]);
+}
+
+DEFUN (no_ip_route_mask_distance,
+       no_ip_route_mask_distance_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")
+{
+  return zebra_static_ipv4 (vty, 0, argv[0], argv[1], argv[2], argv[3]);
+}
+
+/* New RIB.  Detailed information for IPv4 route. */
+void
+vty_show_ip_route_detail (struct vty *vty, struct route_node *rn)
+{
+  struct rib *rib;
+  struct nexthop *nexthop;
+
+  for (rib = rn->info; rib; rib = rib->next)
+    {
+      vty_out (vty, "Routing entry for %s/%d%s", 
+	       inet_ntoa (rn->p.u.prefix4), rn->p.prefixlen,
+	       VTY_NEWLINE);
+      vty_out (vty, "  Known via \"%s\"", route_type_str (rib->type));
+      vty_out (vty, ", distance %d, metric %d", rib->distance, rib->metric);
+      if (CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED))
+	vty_out (vty, ", best");
+      if (rib->refcnt)
+	vty_out (vty, ", refcnt %ld", rib->refcnt);
+      vty_out (vty, "%s", VTY_NEWLINE);
+
+#define ONE_DAY_SECOND 60*60*24
+#define ONE_WEEK_SECOND 60*60*24*7
+      if (rib->type == ZEBRA_ROUTE_RIP
+	  || rib->type == ZEBRA_ROUTE_OSPF
+	  || rib->type == ZEBRA_ROUTE_BGP)
+	{
+	  time_t uptime;
+	  struct tm *tm;
+
+	  uptime = time (NULL);
+	  uptime -= rib->uptime;
+	  tm = gmtime (&uptime);
+
+	  vty_out (vty, "  Last update ");
+
+	  if (uptime < ONE_DAY_SECOND)
+	    vty_out (vty,  "%02d:%02d:%02d", 
+		     tm->tm_hour, tm->tm_min, tm->tm_sec);
+	  else if (uptime < ONE_WEEK_SECOND)
+	    vty_out (vty, "%dd%02dh%02dm", 
+		     tm->tm_yday, tm->tm_hour, tm->tm_min);
+	  else
+	    vty_out (vty, "%02dw%dd%02dh", 
+		     tm->tm_yday/7,
+		     tm->tm_yday - ((tm->tm_yday/7) * 7), tm->tm_hour);
+	  vty_out (vty, " ago%s", VTY_NEWLINE);
+	}
+
+      for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next)
+	{
+	  vty_out (vty, "  %c",
+		   CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB) ? '*' : ' ');
+
+	  switch (nexthop->type)
+	    {
+	    case NEXTHOP_TYPE_IPV4:
+	    case NEXTHOP_TYPE_IPV4_IFINDEX:
+	      vty_out (vty, " %s", inet_ntoa (nexthop->gate.ipv4));
+	      if (nexthop->ifindex)
+		vty_out (vty, ", via %s", ifindex2ifname (nexthop->ifindex));
+	      break;
+	    case NEXTHOP_TYPE_IFINDEX:
+	      vty_out (vty, " directly connected, %s",
+		       ifindex2ifname (nexthop->ifindex));
+	      break;
+	    case NEXTHOP_TYPE_IFNAME:
+	      vty_out (vty, " directly connected, %s", nexthop->ifname);
+	      break;
+	    case NEXTHOP_TYPE_BLACKHOLE:
+	      vty_out (vty, " directly connected, via Null0");
+	      break;
+	    default:
+	      break;
+	    }
+	  if (! CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE))
+	    vty_out (vty, " inactive");
+
+	  if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_RECURSIVE))
+	    {
+	      vty_out (vty, " (recursive");
+		
+	      switch (nexthop->rtype)
+		{
+		case NEXTHOP_TYPE_IPV4:
+		case NEXTHOP_TYPE_IPV4_IFINDEX:
+		  vty_out (vty, " via %s)", inet_ntoa (nexthop->rgate.ipv4));
+		  break;
+		case NEXTHOP_TYPE_IFINDEX:
+		case NEXTHOP_TYPE_IFNAME:
+		  vty_out (vty, " is directly connected, %s)",
+			   ifindex2ifname (nexthop->rifindex));
+		  break;
+		default:
+		  break;
+		}
+	    }
+	  vty_out (vty, "%s", VTY_NEWLINE);
+	}
+      vty_out (vty, "%s", VTY_NEWLINE);
+    }
+}
+
+void
+vty_show_ip_route (struct vty *vty, struct route_node *rn, struct rib *rib)
+{
+  struct nexthop *nexthop;
+  int len = 0;
+  char buf[BUFSIZ];
+
+  /* Nexthop information. */
+  for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next)
+    {
+      if (nexthop == rib->nexthop)
+	{
+	  /* Prefix information. */
+	  len = vty_out (vty, "%c%c%c %s/%d",
+			 route_type_char (rib->type),
+			 CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED)
+			 ? '>' : ' ',
+			 CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB)
+			 ? '*' : ' ',
+			 inet_ntop (AF_INET, &rn->p.u.prefix, buf, BUFSIZ),
+			 rn->p.prefixlen);
+		
+	  /* Distance and metric display. */
+	  if (rib->type != ZEBRA_ROUTE_CONNECT 
+	      && rib->type != ZEBRA_ROUTE_KERNEL)
+	    len += vty_out (vty, " [%d/%d]", rib->distance,
+			    rib->metric);
+	}
+      else
+	vty_out (vty, "  %c%*c",
+		 CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB)
+		 ? '*' : ' ',
+		 len - 3, ' ');
+
+      switch (nexthop->type)
+	{
+	case NEXTHOP_TYPE_IPV4:
+	case NEXTHOP_TYPE_IPV4_IFINDEX:
+	  vty_out (vty, " via %s", inet_ntoa (nexthop->gate.ipv4));
+	  if (nexthop->ifindex)
+	    vty_out (vty, ", %s", ifindex2ifname (nexthop->ifindex));
+	  break;
+	case NEXTHOP_TYPE_IFINDEX:
+	  vty_out (vty, " is directly connected, %s",
+		   ifindex2ifname (nexthop->ifindex));
+	  break;
+	case NEXTHOP_TYPE_IFNAME:
+	  vty_out (vty, " is directly connected, %s", nexthop->ifname);
+	  break;
+	case NEXTHOP_TYPE_BLACKHOLE:
+	  vty_out (vty, " is directly connected, Null0");
+	default:
+	  break;
+	}
+      if (! CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE))
+	vty_out (vty, " inactive");
+
+      if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_RECURSIVE))
+	{
+	  vty_out (vty, " (recursive");
+		
+	  switch (nexthop->rtype)
+	    {
+	    case NEXTHOP_TYPE_IPV4:
+	    case NEXTHOP_TYPE_IPV4_IFINDEX:
+	      vty_out (vty, " via %s)", inet_ntoa (nexthop->rgate.ipv4));
+	      break;
+	    case NEXTHOP_TYPE_IFINDEX:
+	    case NEXTHOP_TYPE_IFNAME:
+	      vty_out (vty, " is directly connected, %s)",
+		       ifindex2ifname (nexthop->rifindex));
+	      break;
+	    default:
+	      break;
+	    }
+	}
+
+      if (rib->type == ZEBRA_ROUTE_RIP
+	  || rib->type == ZEBRA_ROUTE_OSPF
+	  || rib->type == ZEBRA_ROUTE_BGP)
+	{
+	  time_t uptime;
+	  struct tm *tm;
+
+	  uptime = time (NULL);
+	  uptime -= rib->uptime;
+	  tm = gmtime (&uptime);
+
+#define ONE_DAY_SECOND 60*60*24
+#define ONE_WEEK_SECOND 60*60*24*7
+
+	  if (uptime < ONE_DAY_SECOND)
+	    vty_out (vty,  ", %02d:%02d:%02d", 
+		     tm->tm_hour, tm->tm_min, tm->tm_sec);
+	  else if (uptime < ONE_WEEK_SECOND)
+	    vty_out (vty, ", %dd%02dh%02dm", 
+		     tm->tm_yday, tm->tm_hour, tm->tm_min);
+	  else
+	    vty_out (vty, ", %02dw%dd%02dh", 
+		     tm->tm_yday/7,
+		     tm->tm_yday - ((tm->tm_yday/7) * 7), tm->tm_hour);
+	}
+      vty_out (vty, "%s", VTY_NEWLINE);
+    }
+}
+
+#define SHOW_ROUTE_V4_HEADER "Codes: K - kernel route, C - connected, S - static, R - RIP, O - OSPF,%s       B - BGP, > - selected route, * - FIB route%s%s"
+
+DEFUN (show_ip_route,
+       show_ip_route_cmd,
+       "show ip route",
+       SHOW_STR
+       IP_STR
+       "IP routing table\n")
+{
+  struct route_table *table;
+  struct route_node *rn;
+  struct rib *rib;
+  int first = 1;
+
+  table = vrf_table (AFI_IP, SAFI_UNICAST, 0);
+  if (! table)
+    return CMD_SUCCESS;
+
+  /* Show all IPv4 routes. */
+  for (rn = route_top (table); rn; rn = route_next (rn))
+    for (rib = rn->info; rib; rib = rib->next)
+      {
+	if (first)
+	  {
+	    vty_out (vty, SHOW_ROUTE_V4_HEADER, VTY_NEWLINE, VTY_NEWLINE,
+		     VTY_NEWLINE);
+	    first = 0;
+	  }
+	vty_show_ip_route (vty, rn, rib);
+      }
+  return CMD_SUCCESS;
+}
+
+DEFUN (show_ip_route_prefix_longer,
+       show_ip_route_prefix_longer_cmd,
+       "show ip route A.B.C.D/M longer-prefixes",
+       SHOW_STR
+       IP_STR
+       "IP routing table\n"
+       "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n"
+       "Show route matching the specified Network/Mask pair only\n")
+{
+  struct route_table *table;
+  struct route_node *rn;
+  struct rib *rib;
+  struct prefix p;
+  int ret;
+  int first = 1;
+
+  ret = str2prefix (argv[0], &p);
+  if (! ret)
+    {
+      vty_out (vty, "%% Malformed Prefix%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+  
+  table = vrf_table (AFI_IP, SAFI_UNICAST, 0);
+  if (! table)
+    return CMD_SUCCESS;
+
+  /* Show matched type IPv4 routes. */
+  for (rn = route_top (table); rn; rn = route_next (rn))
+    for (rib = rn->info; rib; rib = rib->next)
+      if (prefix_match (&p, &rn->p))
+	{
+	  if (first)
+	    {
+	      vty_out (vty, SHOW_ROUTE_V4_HEADER, VTY_NEWLINE,
+		       VTY_NEWLINE, VTY_NEWLINE);
+	      first = 0;
+	    }
+	  vty_show_ip_route (vty, rn, rib);
+	}
+  return CMD_SUCCESS;
+}
+
+DEFUN (show_ip_route_supernets,
+       show_ip_route_supernets_cmd,
+       "show ip route supernets-only",
+       SHOW_STR
+       IP_STR
+       "IP routing table\n"
+       "Show supernet entries only\n")
+{
+  struct route_table *table;
+  struct route_node *rn;
+  struct rib *rib;
+  u_int32_t addr; 
+  int first = 1;
+
+  table = vrf_table (AFI_IP, SAFI_UNICAST, 0);
+  if (! table)
+    return CMD_SUCCESS;
+
+  /* Show matched type IPv4 routes. */
+  for (rn = route_top (table); rn; rn = route_next (rn))
+    for (rib = rn->info; rib; rib = rib->next)
+      {
+	addr = ntohl (rn->p.u.prefix4.s_addr);
+
+	if ((IN_CLASSC (addr) && rn->p.prefixlen < 24)
+	   || (IN_CLASSB (addr) && rn->p.prefixlen < 16)
+	   || (IN_CLASSA (addr) && rn->p.prefixlen < 8)) 
+	  {
+	    if (first)
+	      {
+		vty_out (vty, SHOW_ROUTE_V4_HEADER, VTY_NEWLINE,
+			 VTY_NEWLINE, VTY_NEWLINE);
+		first = 0;
+	      }
+	    vty_show_ip_route (vty, rn, rib);
+	  }
+      }
+  return CMD_SUCCESS;
+}
+
+DEFUN (show_ip_route_protocol,
+       show_ip_route_protocol_cmd,
+       "show ip route (bgp|connected|kernel|ospf|rip|static)",
+       SHOW_STR
+       IP_STR
+       "IP routing table\n"
+       "Border Gateway Protocol (BGP)\n"
+       "Connected\n"
+       "Kernel\n"
+       "Open Shortest Path First (OSPF)\n"
+       "Routing Information Protocol (RIP)\n"
+       "Static routes\n")
+{
+  int type;
+  struct route_table *table;
+  struct route_node *rn;
+  struct rib *rib;
+  int first = 1;
+
+  if (strncmp (argv[0], "b", 1) == 0)
+    type = ZEBRA_ROUTE_BGP;
+  else if (strncmp (argv[0], "c", 1) == 0)
+    type = ZEBRA_ROUTE_CONNECT;
+  else if (strncmp (argv[0], "k", 1) ==0)
+    type = ZEBRA_ROUTE_KERNEL;
+  else if (strncmp (argv[0], "o", 1) == 0)
+    type = ZEBRA_ROUTE_OSPF;
+  else if (strncmp (argv[0], "r", 1) == 0)
+    type = ZEBRA_ROUTE_RIP;
+  else if (strncmp (argv[0], "s", 1) == 0)
+    type = ZEBRA_ROUTE_STATIC;
+  else 
+    {
+      vty_out (vty, "Unknown route type%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+  
+  table = vrf_table (AFI_IP, SAFI_UNICAST, 0);
+  if (! table)
+    return CMD_SUCCESS;
+
+  /* Show matched type IPv4 routes. */
+  for (rn = route_top (table); rn; rn = route_next (rn))
+    for (rib = rn->info; rib; rib = rib->next)
+      if (rib->type == type)
+	{
+	  if (first)
+	    {
+	      vty_out (vty, SHOW_ROUTE_V4_HEADER,
+		       VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE);
+	      first = 0;
+	    }
+	  vty_show_ip_route (vty, rn, rib);
+	}
+  return CMD_SUCCESS;
+}
+
+DEFUN (show_ip_route_addr,
+       show_ip_route_addr_cmd,
+       "show ip route A.B.C.D",
+       SHOW_STR
+       IP_STR
+       "IP routing table\n"
+       "Network in the IP routing table to display\n")
+{
+  int ret;
+  struct prefix_ipv4 p;
+  struct route_table *table;
+  struct route_node *rn;
+
+  ret = str2prefix_ipv4 (argv[0], &p);
+  if (ret <= 0)
+    {
+      vty_out (vty, "%% Malformed IPv4 address%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+
+  table = vrf_table (AFI_IP, SAFI_UNICAST, 0);
+  if (! table)
+    return CMD_SUCCESS;
+
+  rn = route_node_match (table, (struct prefix *) &p);
+  if (! rn)
+    {
+      vty_out (vty, "%% Network not in table%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+
+  vty_show_ip_route_detail (vty, rn);
+
+  route_unlock_node (rn);
+
+  return CMD_SUCCESS;
+}
+
+DEFUN (show_ip_route_prefix,
+       show_ip_route_prefix_cmd,
+       "show ip route A.B.C.D/M",
+       SHOW_STR
+       IP_STR
+       "IP routing table\n"
+       "IP prefix <network>/<length>, e.g., 35.0.0.0/8\n")
+{
+  int ret;
+  struct prefix_ipv4 p;
+  struct route_table *table;
+  struct route_node *rn;
+
+  ret = str2prefix_ipv4 (argv[0], &p);
+  if (ret <= 0)
+    {
+      vty_out (vty, "%% Malformed IPv4 address%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+
+  table = vrf_table (AFI_IP, SAFI_UNICAST, 0);
+  if (! table)
+    return CMD_SUCCESS;
+
+  rn = route_node_match (table, (struct prefix *) &p);
+  if (! rn || rn->p.prefixlen != p.prefixlen)
+    {
+      vty_out (vty, "%% Network not in table%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+
+  vty_show_ip_route_detail (vty, rn);
+
+  route_unlock_node (rn);
+
+  return CMD_SUCCESS;
+}
+
+void
+zebra_show_ip_route (struct vty *vty, struct vrf *vrf)
+{
+  vty_out (vty, "IP routing table name is %s(%d)%s",
+	   vrf->name ? vrf->name : "", vrf->id, VTY_NEWLINE);
+
+  vty_out (vty, "Route Source    Networks%s", VTY_NEWLINE);
+  vty_out (vty, "connected       %d%s", 0, VTY_NEWLINE);
+  vty_out (vty, "static          %d%s", 0, VTY_NEWLINE);
+  vty_out (vty, "rip             %d%s", 0, VTY_NEWLINE);
+
+  vty_out (vty, "bgp             %d%s", 0, VTY_NEWLINE);
+  vty_out (vty, " External: %d Internal: %d Local: %d%s",
+	   0, 0, 0, VTY_NEWLINE);
+
+  vty_out (vty, "ospf            %d%s", 0, VTY_NEWLINE);
+  vty_out (vty,
+	   "  Intra-area: %d Inter-area: %d External-1: %d External-2: %d%s",
+	   0, 0, 0, 0, VTY_NEWLINE);
+  vty_out (vty, "  NSSA External-1: %d NSSA External-2: %d%s",
+	   0, 0, VTY_NEWLINE);
+
+  vty_out (vty, "internal        %d%s", 0, VTY_NEWLINE);
+  vty_out (vty, "Total           %d%s", 0, VTY_NEWLINE);
+}
+
+/* Show route summary.  */
+DEFUN (show_ip_route_summary,
+       show_ip_route_summary_cmd,
+       "show ip route summary",
+       SHOW_STR
+       IP_STR
+       "IP routing table\n"
+       "Summary of all routes\n")
+{
+  struct vrf *vrf;
+
+  /* Default table id is zero.  */
+  vrf = vrf_lookup (0);
+  if (! vrf)
+    {
+      vty_out (vty, "%% No Default-IP-Routing-Table%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+
+  zebra_show_ip_route (vty, vrf);
+
+  return CMD_SUCCESS;
+}
+
+/* Write IPv4 static route configuration. */
+int
+static_config_ipv4 (struct vty *vty)
+{
+  struct route_node *rn;
+  struct static_ipv4 *si;  
+  struct route_table *stable;
+  int write;
+
+  write = 0;
+
+  /* Lookup table.  */
+  stable = vrf_static_table (AFI_IP, SAFI_UNICAST, 0);
+  if (! stable)
+    return -1;
+
+  for (rn = route_top (stable); rn; rn = route_next (rn))
+    for (si = rn->info; si; si = si->next)
+      {
+	vty_out (vty, "ip route %s/%d", inet_ntoa (rn->p.u.prefix4),
+		 rn->p.prefixlen);
+
+	switch (si->type)
+	  {
+	  case STATIC_IPV4_GATEWAY:
+	    vty_out (vty, " %s", inet_ntoa (si->gate.ipv4));
+	    break;
+	  case STATIC_IPV4_IFNAME:
+	    vty_out (vty, " %s", si->gate.ifname);
+	    break;
+	  case STATIC_IPV4_BLACKHOLE:
+	    vty_out (vty, " Null0");
+	    break;
+	  }
+
+	if (si->distance != ZEBRA_STATIC_DISTANCE_DEFAULT)
+	  vty_out (vty, " %d", si->distance);
+	vty_out (vty, "%s", VTY_NEWLINE);
+
+	write = 1;
+      }
+  return write;
+}
+
+#ifdef HAVE_IPV6
+/* General fucntion for IPv6 static route. */
+int
+static_ipv6_func (struct vty *vty, int add_cmd, char *dest_str,
+		  char *gate_str, char *ifname, char *distance_str)
+{
+  int ret;
+  u_char distance;
+  struct prefix p;
+  struct in6_addr *gate = NULL;
+  struct in6_addr gate_addr;
+  u_char type = 0;
+  int table = 0;
+  
+  ret = str2prefix (dest_str, &p);
+  if (ret <= 0)
+    {
+      vty_out (vty, "%% Malformed address%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+
+  /* Apply mask for given prefix. */
+  apply_mask (&p);
+
+  /* Administrative distance. */
+  if (distance_str)
+    distance = atoi (distance_str);
+  else
+    distance = ZEBRA_STATIC_DISTANCE_DEFAULT;
+
+  /* When gateway is valid IPv6 addrees, then gate is treated as
+     nexthop address other case gate is treated as interface name. */
+  ret = inet_pton (AF_INET6, gate_str, &gate_addr);
+
+  if (ifname)
+    {
+      /* When ifname is specified.  It must be come with gateway
+         address. */
+      if (ret != 1)
+	{
+	  vty_out (vty, "%% Malformed address%s", VTY_NEWLINE);
+	  return CMD_WARNING;
+	}
+      type = STATIC_IPV6_GATEWAY_IFNAME;
+      gate = &gate_addr;
+    }
+  else
+    {
+      if (ret == 1)
+	{
+	  type = STATIC_IPV6_GATEWAY;
+	  gate = &gate_addr;
+	}
+      else
+	{
+	  type = STATIC_IPV6_IFNAME;
+	  ifname = gate_str;
+	}
+    }
+
+  if (add_cmd)
+    static_add_ipv6 (&p, type, gate, ifname, distance, table);
+  else
+    static_delete_ipv6 (&p, type, gate, ifname, distance, table);
+
+  return CMD_SUCCESS;
+}
+
+DEFUN (ipv6_route,
+       ipv6_route_cmd,
+       "ipv6 route X:X::X:X/M (X:X::X:X|INTERFACE)",
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n")
+{
+  return static_ipv6_func (vty, 1, argv[0], argv[1], NULL, NULL);
+}
+
+DEFUN (ipv6_route_ifname,
+       ipv6_route_ifname_cmd,
+       "ipv6 route X:X::X:X/M X:X::X:X INTERFACE",
+       IP_STR
+       "Establish static routes\n"
+       "IPv6 destination prefix (e.g. 3ffe:506::/32)\n"
+       "IPv6 gateway address\n"
+       "IPv6 gateway interface name\n")
+{
+  return static_ipv6_func (vty, 1, argv[0], argv[1], argv[2], NULL);
+}
+
+DEFUN (ipv6_route_pref,
+       ipv6_route_pref_cmd,
+       "ipv6 route X:X::X:X/M (X:X::X:X|INTERFACE) <1-255>",
+       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")
+{
+  return static_ipv6_func (vty, 1, argv[0], argv[1], NULL, argv[2]);
+}
+
+DEFUN (ipv6_route_ifname_pref,
+       ipv6_route_ifname_pref_cmd,
+       "ipv6 route X:X::X:X/M X:X::X:X INTERFACE <1-255>",
+       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")
+{
+  return static_ipv6_func (vty, 1, argv[0], argv[1], argv[2], argv[3]);
+}
+
+DEFUN (no_ipv6_route,
+       no_ipv6_route_cmd,
+       "no ipv6 route X:X::X:X/M (X:X::X:X|INTERFACE)",
+       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")
+{
+  return static_ipv6_func (vty, 0, argv[0], argv[1], NULL, NULL);
+}
+
+DEFUN (no_ipv6_route_ifname,
+       no_ipv6_route_ifname_cmd,
+       "no ipv6 route X:X::X:X/M X:X::X:X INTERFACE",
+       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")
+{
+  return static_ipv6_func (vty, 0, argv[0], argv[1], argv[2], NULL);
+}
+
+DEFUN (no_ipv6_route_pref,
+       no_ipv6_route_pref_cmd,
+       "no ipv6 route X:X::X:X/M (X:X::X:X|INTERFACE) <1-255>",
+       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")
+{
+  return static_ipv6_func (vty, 0, argv[0], argv[1], NULL, argv[2]);
+}
+
+DEFUN (no_ipv6_route_ifname_pref,
+       no_ipv6_route_ifname_pref_cmd,
+       "no ipv6 route X:X::X:X/M X:X::X:X INTERFACE <1-255>",
+       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")
+{
+  return static_ipv6_func (vty, 0, argv[0], argv[1], argv[2], argv[3]);
+}
+
+/* New RIB.  Detailed information for IPv4 route. */
+void
+vty_show_ipv6_route_detail (struct vty *vty, struct route_node *rn)
+{
+  struct rib *rib;
+  struct nexthop *nexthop;
+  char buf[BUFSIZ];
+
+  for (rib = rn->info; rib; rib = rib->next)
+    {
+      vty_out (vty, "Routing entry for %s/%d%s", 
+	       inet_ntop (AF_INET6, &rn->p.u.prefix6, buf, BUFSIZ),
+	       rn->p.prefixlen,
+	       VTY_NEWLINE);
+      vty_out (vty, "  Known via \"%s\"", route_type_str (rib->type));
+      vty_out (vty, ", distance %d, metric %d", rib->distance, rib->metric);
+      if (CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED))
+	vty_out (vty, ", best");
+      if (rib->refcnt)
+	vty_out (vty, ", refcnt %ld", rib->refcnt);
+      vty_out (vty, "%s", VTY_NEWLINE);
+
+#define ONE_DAY_SECOND 60*60*24
+#define ONE_WEEK_SECOND 60*60*24*7
+      if (rib->type == ZEBRA_ROUTE_RIPNG
+	  || rib->type == ZEBRA_ROUTE_OSPF6
+	  || rib->type == ZEBRA_ROUTE_BGP)
+	{
+	  time_t uptime;
+	  struct tm *tm;
+
+	  uptime = time (NULL);
+	  uptime -= rib->uptime;
+	  tm = gmtime (&uptime);
+
+	  vty_out (vty, "  Last update ");
+
+	  if (uptime < ONE_DAY_SECOND)
+	    vty_out (vty,  "%02d:%02d:%02d", 
+		     tm->tm_hour, tm->tm_min, tm->tm_sec);
+	  else if (uptime < ONE_WEEK_SECOND)
+	    vty_out (vty, "%dd%02dh%02dm", 
+		     tm->tm_yday, tm->tm_hour, tm->tm_min);
+	  else
+	    vty_out (vty, "%02dw%dd%02dh", 
+		     tm->tm_yday/7,
+		     tm->tm_yday - ((tm->tm_yday/7) * 7), tm->tm_hour);
+	  vty_out (vty, " ago%s", VTY_NEWLINE);
+	}
+
+      for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next)
+	{
+	  vty_out (vty, "  %c",
+		   CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB) ? '*' : ' ');
+
+	  switch (nexthop->type)
+	    {
+	    case NEXTHOP_TYPE_IPV6:
+	    case NEXTHOP_TYPE_IPV6_IFINDEX:
+	    case NEXTHOP_TYPE_IPV6_IFNAME:
+	      vty_out (vty, " %s",
+		       inet_ntop (AF_INET6, &nexthop->gate.ipv6, buf, BUFSIZ));
+	      if (nexthop->type == NEXTHOP_TYPE_IPV6_IFNAME)
+		vty_out (vty, ", %s", nexthop->ifname);
+	      else if (nexthop->ifindex)
+		vty_out (vty, ", via %s", ifindex2ifname (nexthop->ifindex));
+	      break;
+	    case NEXTHOP_TYPE_IFINDEX:
+	      vty_out (vty, " directly connected, %s",
+		       ifindex2ifname (nexthop->ifindex));
+	      break;
+	    case NEXTHOP_TYPE_IFNAME:
+	      vty_out (vty, " directly connected, %s",
+		       nexthop->ifname);
+	      break;
+	    default:
+	      break;
+	    }
+	  if (! CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE))
+	    vty_out (vty, " inactive");
+
+	  if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_RECURSIVE))
+	    {
+	      vty_out (vty, " (recursive");
+		
+	      switch (nexthop->rtype)
+		{
+		case NEXTHOP_TYPE_IPV6:
+		case NEXTHOP_TYPE_IPV6_IFINDEX:
+		case NEXTHOP_TYPE_IPV6_IFNAME:
+		  vty_out (vty, " via %s)",
+			   inet_ntop (AF_INET6, &nexthop->rgate.ipv6,
+				      buf, BUFSIZ));
+		  if (nexthop->rifindex)
+		    vty_out (vty, ", %s", ifindex2ifname (nexthop->rifindex));
+		  break;
+		case NEXTHOP_TYPE_IFINDEX:
+		case NEXTHOP_TYPE_IFNAME:
+		  vty_out (vty, " is directly connected, %s)",
+			   ifindex2ifname (nexthop->rifindex));
+		  break;
+		default:
+		  break;
+		}
+	    }
+	  vty_out (vty, "%s", VTY_NEWLINE);
+	}
+      vty_out (vty, "%s", VTY_NEWLINE);
+    }
+}
+
+void
+vty_show_ipv6_route (struct vty *vty, struct route_node *rn,
+		     struct rib *rib)
+{
+  struct nexthop *nexthop;
+  int len = 0;
+  char buf[BUFSIZ];
+
+  /* Nexthop information. */
+  for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next)
+    {
+      if (nexthop == rib->nexthop)
+	{
+	  /* Prefix information. */
+	  len = vty_out (vty, "%c%c%c %s/%d",
+			 route_type_char (rib->type),
+			 CHECK_FLAG (rib->flags, ZEBRA_FLAG_SELECTED)
+			 ? '>' : ' ',
+			 CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB)
+			 ? '*' : ' ',
+			 inet_ntop (AF_INET6, &rn->p.u.prefix6, buf, BUFSIZ),
+			 rn->p.prefixlen);
+
+	  /* Distance and metric display. */
+	  if (rib->type != ZEBRA_ROUTE_CONNECT 
+	      && rib->type != ZEBRA_ROUTE_KERNEL)
+	    len += vty_out (vty, " [%d/%d]", rib->distance,
+			    rib->metric);
+	}
+      else
+	vty_out (vty, "  %c%*c",
+		 CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB)
+		 ? '*' : ' ',
+		 len - 3, ' ');
+
+      switch (nexthop->type)
+	{
+	case NEXTHOP_TYPE_IPV6:
+	case NEXTHOP_TYPE_IPV6_IFINDEX:
+	case NEXTHOP_TYPE_IPV6_IFNAME:
+	  vty_out (vty, " via %s",
+		   inet_ntop (AF_INET6, &nexthop->gate.ipv6, buf, BUFSIZ));
+	  if (nexthop->type == NEXTHOP_TYPE_IPV6_IFNAME)
+	    vty_out (vty, ", %s", nexthop->ifname);
+	  else if (nexthop->ifindex)
+	    vty_out (vty, ", %s", ifindex2ifname (nexthop->ifindex));
+	  break;
+	case NEXTHOP_TYPE_IFINDEX:
+	  vty_out (vty, " is directly connected, %s",
+		   ifindex2ifname (nexthop->ifindex));
+	  break;
+	case NEXTHOP_TYPE_IFNAME:
+	  vty_out (vty, " is directly connected, %s",
+		   nexthop->ifname);
+	  break;
+	default:
+	  break;
+	}
+      if (! CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_ACTIVE))
+	vty_out (vty, " inactive");
+
+      if (CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_RECURSIVE))
+	{
+	  vty_out (vty, " (recursive");
+		
+	  switch (nexthop->rtype)
+	    {
+	    case NEXTHOP_TYPE_IPV6:
+	    case NEXTHOP_TYPE_IPV6_IFINDEX:
+	    case NEXTHOP_TYPE_IPV6_IFNAME:
+	      vty_out (vty, " via %s)",
+		       inet_ntop (AF_INET6, &nexthop->rgate.ipv6,
+				  buf, BUFSIZ));
+	      if (nexthop->rifindex)
+		vty_out (vty, ", %s", ifindex2ifname (nexthop->rifindex));
+	      break;
+	    case NEXTHOP_TYPE_IFINDEX:
+	    case NEXTHOP_TYPE_IFNAME:
+	      vty_out (vty, " is directly connected, %s)",
+		       ifindex2ifname (nexthop->rifindex));
+	      break;
+	    default:
+	      break;
+	    }
+	}
+
+      if (rib->type == ZEBRA_ROUTE_RIPNG
+	  || rib->type == ZEBRA_ROUTE_OSPF6
+	  || rib->type == ZEBRA_ROUTE_BGP)
+	{
+	  time_t uptime;
+	  struct tm *tm;
+
+	  uptime = time (NULL);
+	  uptime -= rib->uptime;
+	  tm = gmtime (&uptime);
+
+#define ONE_DAY_SECOND 60*60*24
+#define ONE_WEEK_SECOND 60*60*24*7
+
+	  if (uptime < ONE_DAY_SECOND)
+	    vty_out (vty,  ", %02d:%02d:%02d", 
+		     tm->tm_hour, tm->tm_min, tm->tm_sec);
+	  else if (uptime < ONE_WEEK_SECOND)
+	    vty_out (vty, ", %dd%02dh%02dm", 
+		     tm->tm_yday, tm->tm_hour, tm->tm_min);
+	  else
+	    vty_out (vty, ", %02dw%dd%02dh", 
+		     tm->tm_yday/7,
+		     tm->tm_yday - ((tm->tm_yday/7) * 7), tm->tm_hour);
+	}
+      vty_out (vty, "%s", VTY_NEWLINE);
+    }
+}
+
+#define SHOW_ROUTE_V6_HEADER "Codes: K - kernel route, C - connected, S - static, R - RIPng, O - OSPFv3,%s       B - BGP, * - FIB route.%s%s"
+
+DEFUN (show_ipv6_route,
+       show_ipv6_route_cmd,
+       "show ipv6 route",
+       SHOW_STR
+       IP_STR
+       "IPv6 routing table\n")
+{
+  struct route_table *table;
+  struct route_node *rn;
+  struct rib *rib;
+  int first = 1;
+
+  table = vrf_table (AFI_IP6, SAFI_UNICAST, 0);
+  if (! table)
+    return CMD_SUCCESS;
+
+  /* Show all IPv6 route. */
+  for (rn = route_top (table); rn; rn = route_next (rn))
+    for (rib = rn->info; rib; rib = rib->next)
+      {
+	if (first)
+	  {
+	    vty_out (vty, SHOW_ROUTE_V6_HEADER, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE);
+	    first = 0;
+	  }
+	vty_show_ipv6_route (vty, rn, rib);
+      }
+  return CMD_SUCCESS;
+}
+
+DEFUN (show_ipv6_route_prefix_longer,
+       show_ipv6_route_prefix_longer_cmd,
+       "show ipv6 route X:X::X:X/M longer-prefixes",
+       SHOW_STR
+       IP_STR
+       "IPv6 routing table\n"
+       "IPv6 prefix\n"
+       "Show route matching the specified Network/Mask pair only\n")
+{
+  struct route_table *table;
+  struct route_node *rn;
+  struct rib *rib;
+  struct prefix p;
+  int ret;
+  int first = 1;
+
+  table = vrf_table (AFI_IP6, SAFI_UNICAST, 0);
+  if (! table)
+    return CMD_SUCCESS;
+
+  ret = str2prefix (argv[0], &p);
+  if (! ret)
+    {
+      vty_out (vty, "%% Malformed Prefix%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+
+  /* Show matched type IPv6 routes. */
+  for (rn = route_top (table); rn; rn = route_next (rn))
+    for (rib = rn->info; rib; rib = rib->next)
+      if (prefix_match (&p, &rn->p))
+	{
+	  if (first)
+	    {
+	      vty_out (vty, SHOW_ROUTE_V6_HEADER, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE);
+	      first = 0;
+	    }
+	  vty_show_ipv6_route (vty, rn, rib);
+	}
+  return CMD_SUCCESS;
+}
+
+DEFUN (show_ipv6_route_protocol,
+       show_ipv6_route_protocol_cmd,
+       "show ipv6 route (bgp|connected|kernel|ospf6|ripng|static)",
+       SHOW_STR
+       IP_STR
+       "IP routing table\n"
+       "Border Gateway Protocol (BGP)\n"
+       "Connected\n"
+       "Kernel\n"
+       "Open Shortest Path First (OSPFv3)\n"
+       "Routing Information Protocol (RIPng)\n"
+       "Static routes\n")
+{
+  int type;
+  struct route_table *table;
+  struct route_node *rn;
+  struct rib *rib;
+  int first = 1;
+
+  if (strncmp (argv[0], "b", 1) == 0)
+    type = ZEBRA_ROUTE_BGP;
+  else if (strncmp (argv[0], "c", 1) == 0)
+    type = ZEBRA_ROUTE_CONNECT;
+  else if (strncmp (argv[0], "k", 1) ==0)
+    type = ZEBRA_ROUTE_KERNEL;
+  else if (strncmp (argv[0], "o", 1) == 0)
+    type = ZEBRA_ROUTE_OSPF6;
+  else if (strncmp (argv[0], "r", 1) == 0)
+    type = ZEBRA_ROUTE_RIPNG;
+  else if (strncmp (argv[0], "s", 1) == 0)
+    type = ZEBRA_ROUTE_STATIC;
+  else 
+    {
+      vty_out (vty, "Unknown route type%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+  
+  table = vrf_table (AFI_IP6, SAFI_UNICAST, 0);
+  if (! table)
+    return CMD_SUCCESS;
+
+  /* Show matched type IPv6 routes. */
+  for (rn = route_top (table); rn; rn = route_next (rn))
+    for (rib = rn->info; rib; rib = rib->next)
+      if (rib->type == type)
+	{
+	  if (first)
+	    {
+	      vty_out (vty, SHOW_ROUTE_V6_HEADER, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE);
+	      first = 0;
+	    }
+	  vty_show_ipv6_route (vty, rn, rib);
+	}
+  return CMD_SUCCESS;
+}
+
+DEFUN (show_ipv6_route_addr,
+       show_ipv6_route_addr_cmd,
+       "show ipv6 route X:X::X:X",
+       SHOW_STR
+       IP_STR
+       "IPv6 routing table\n"
+       "IPv6 Address\n")
+{
+  int ret;
+  struct prefix_ipv6 p;
+  struct route_table *table;
+  struct route_node *rn;
+
+  ret = str2prefix_ipv6 (argv[0], &p);
+  if (ret <= 0)
+    {
+      vty_out (vty, "Malformed IPv6 address%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+
+  table = vrf_table (AFI_IP6, SAFI_UNICAST, 0);
+  if (! table)
+    return CMD_SUCCESS;
+
+  rn = route_node_match (table, (struct prefix *) &p);
+  if (! rn)
+    {
+      vty_out (vty, "%% Network not in table%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+
+  vty_show_ipv6_route_detail (vty, rn);
+
+  route_unlock_node (rn);
+
+  return CMD_SUCCESS;
+}
+
+DEFUN (show_ipv6_route_prefix,
+       show_ipv6_route_prefix_cmd,
+       "show ipv6 route X:X::X:X/M",
+       SHOW_STR
+       IP_STR
+       "IPv6 routing table\n"
+       "IPv6 prefix\n")
+{
+  int ret;
+  struct prefix_ipv6 p;
+  struct route_table *table;
+  struct route_node *rn;
+
+  ret = str2prefix_ipv6 (argv[0], &p);
+  if (ret <= 0)
+    {
+      vty_out (vty, "Malformed IPv6 prefix%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+
+  table = vrf_table (AFI_IP6, SAFI_UNICAST, 0);
+  if (! table)
+    return CMD_SUCCESS;
+
+  rn = route_node_match (table, (struct prefix *) &p);
+  if (! rn || rn->p.prefixlen != p.prefixlen)
+    {
+      vty_out (vty, "%% Network not in table%s", VTY_NEWLINE);
+      return CMD_WARNING;
+    }
+
+  vty_show_ipv6_route_detail (vty, rn);
+
+  route_unlock_node (rn);
+
+  return CMD_SUCCESS;
+}
+
+
+/* Write IPv6 static route configuration. */
+int
+static_config_ipv6 (struct vty *vty)
+{
+  struct route_node *rn;
+  struct static_ipv6 *si;  
+  int write;
+  char buf[BUFSIZ];
+  struct route_table *stable;
+
+  write = 0;
+
+  /* Lookup table.  */
+  stable = vrf_static_table (AFI_IP6, SAFI_UNICAST, 0);
+  if (! stable)
+    return -1;
+
+  for (rn = route_top (stable); rn; rn = route_next (rn))
+    for (si = rn->info; si; si = si->next)
+      {
+	vty_out (vty, "ipv6 route %s/%d",
+		 inet_ntop (AF_INET6, &rn->p.u.prefix6, buf, BUFSIZ),
+		 rn->p.prefixlen);
+
+	switch (si->type)
+	  {
+	  case STATIC_IPV6_GATEWAY:
+	    vty_out (vty, " %s", inet_ntop (AF_INET6, &si->ipv6, buf, BUFSIZ));
+	    break;
+	  case STATIC_IPV6_IFNAME:
+	    vty_out (vty, " %s", si->ifname);
+	    break;
+	  case STATIC_IPV6_GATEWAY_IFNAME:
+	    vty_out (vty, " %s %s",
+		     inet_ntop (AF_INET6, &si->ipv6, buf, BUFSIZ), si->ifname);
+	    break;
+	  }
+
+	if (si->distance != ZEBRA_STATIC_DISTANCE_DEFAULT)
+	  vty_out (vty, " %d", si->distance);
+	vty_out (vty, "%s", VTY_NEWLINE);
+
+	write = 1;
+      }
+  return write;
+}
+#endif /* HAVE_IPV6 */
+
+/* Static ip route configuration write function. */
+int
+zebra_ip_config (struct vty *vty)
+{
+  int write = 0;
+
+  write += static_config_ipv4 (vty);
+#ifdef HAVE_IPV6
+  write += static_config_ipv6 (vty);
+#endif /* HAVE_IPV6 */
+
+  return write;
+}
+
+/* IP node for static routes. */
+struct cmd_node ip_node = { IP_NODE,  "",  1 };
+
+/* Route VTY.  */
+void
+zebra_vty_route_init ()
+{
+  install_node (&ip_node, zebra_ip_config);
+
+  install_element (CONFIG_NODE, &ip_route_cmd);
+  install_element (CONFIG_NODE, &ip_route_mask_cmd);
+  install_element (CONFIG_NODE, &no_ip_route_cmd);
+  install_element (CONFIG_NODE, &no_ip_route_mask_cmd);
+  install_element (CONFIG_NODE, &ip_route_distance_cmd);
+  install_element (CONFIG_NODE, &ip_route_mask_distance_cmd);
+  install_element (CONFIG_NODE, &no_ip_route_distance_cmd);
+  install_element (CONFIG_NODE, &no_ip_route_mask_distance_cmd);
+
+  install_element (VIEW_NODE, &show_ip_route_cmd);
+  install_element (VIEW_NODE, &show_ip_route_addr_cmd);
+  install_element (VIEW_NODE, &show_ip_route_prefix_cmd);
+  install_element (VIEW_NODE, &show_ip_route_prefix_longer_cmd);
+  install_element (VIEW_NODE, &show_ip_route_protocol_cmd);
+  install_element (VIEW_NODE, &show_ip_route_supernets_cmd);
+  install_element (ENABLE_NODE, &show_ip_route_cmd);
+  install_element (ENABLE_NODE, &show_ip_route_addr_cmd);
+  install_element (ENABLE_NODE, &show_ip_route_prefix_cmd);
+  install_element (ENABLE_NODE, &show_ip_route_prefix_longer_cmd);
+  install_element (ENABLE_NODE, &show_ip_route_protocol_cmd);
+  install_element (ENABLE_NODE, &show_ip_route_supernets_cmd);
+
+#if 0
+  install_element (VIEW_NODE, &show_ip_route_summary_cmd);
+  install_element (ENABLE_NODE, &show_ip_route_summary_cmd);
+#endif /* 0 */
+
+#ifdef HAVE_IPV6
+  install_element (CONFIG_NODE, &ipv6_route_cmd);
+  install_element (CONFIG_NODE, &ipv6_route_ifname_cmd);
+  install_element (CONFIG_NODE, &no_ipv6_route_cmd);
+  install_element (CONFIG_NODE, &no_ipv6_route_ifname_cmd);
+  install_element (CONFIG_NODE, &ipv6_route_pref_cmd);
+  install_element (CONFIG_NODE, &ipv6_route_ifname_pref_cmd);
+  install_element (CONFIG_NODE, &no_ipv6_route_pref_cmd);
+  install_element (CONFIG_NODE, &no_ipv6_route_ifname_pref_cmd);
+  install_element (VIEW_NODE, &show_ipv6_route_cmd);
+  install_element (VIEW_NODE, &show_ipv6_route_protocol_cmd);
+  install_element (VIEW_NODE, &show_ipv6_route_addr_cmd);
+  install_element (VIEW_NODE, &show_ipv6_route_prefix_cmd);
+  install_element (VIEW_NODE, &show_ipv6_route_prefix_longer_cmd);
+  install_element (ENABLE_NODE, &show_ipv6_route_cmd);
+  install_element (ENABLE_NODE, &show_ipv6_route_protocol_cmd);
+  install_element (ENABLE_NODE, &show_ipv6_route_addr_cmd);
+  install_element (ENABLE_NODE, &show_ipv6_route_prefix_cmd);
+  install_element (ENABLE_NODE, &show_ipv6_route_prefix_longer_cmd);
+#endif /* HAVE_IPV6 */
+}
+
+void
+zebra_vty_init ()
+{
+  zebra_vty_route_init ();
+}