Merge quagga mainline into the google ISIS code.

The steps were:

  $ git checkout google-is-is
  $ git merge quagga
  $ git checkout google-is-is -- isisd

  # Resolve conflicts in the following:
  lib/md5.h
  zebra/rt_netlink.c
  zebra/zebra_rib.c
  zebra/zserv.c

Note that the content in the isisd directory is left unchanged in the
merge. As a result, changes made to isisd as part of the following
commits on the quagga mainline are dropped.

  # 8ced4e82 is the merge base, e96b3121 is the current quagga master
  $ git log --oneline --reverse 8ced4e82..e96b3121 -- isisd
  5574999 isisd: fix crash on "no router isis" (BZ#536)
  8998075 isisd: raise hello rate for DIS (BZ#539)
  306ca83 isisd: include hash.h, not hash.c
  b82cdeb delete CVS keywords
  2f65867 isisd: indent longopts array
  b511468 quagga: option "-z" ("--socket <path>") added
  05e54ee build: delete .cvsignore files
  b4e45f6 fix zebra protocol after MP-BGP changes
  7fd6cd8 isisd: fix circuit state machine
  907fd95 isisd: send proper LSP after DIS election
  d034aa0 isisd: fix wrong next-hops from SPF
  c25eaff isisd: unexpected kernel routing table (BZ#544)
  e6b03b7 isisd: implement MD5 circuit authentication

1 files changed, 100 insertions, 63 deletions

diff --git a/zebra/zebra_vty.c b/zebra/zebra_vty.c
index ecb5d10a..dafcf75a 100644
--- a/zebra/zebra_vty.c
+++ b/zebra/zebra_vty.c
@@ -556,6 +556,7 @@ vty_show_ip_route_detail (struct vty *vty, struct route_node *rn)
 #define ONE_WEEK_SECOND 60*60*24*7
       if (rib->type == ZEBRA_ROUTE_RIP
 	  || rib->type == ZEBRA_ROUTE_OSPF
+	  || rib->type == ZEBRA_ROUTE_BABEL
 	  || rib->type == ZEBRA_ROUTE_ISIS
 	  || rib->type == ZEBRA_ROUTE_BGP)
 	{
@@ -774,6 +775,7 @@ vty_show_ip_route (struct vty *vty, struct route_node *rn, struct rib *rib)
 
       if (rib->type == ZEBRA_ROUTE_RIP
 	  || rib->type == ZEBRA_ROUTE_OSPF
+	  || rib->type == ZEBRA_ROUTE_BABEL
 	  || rib->type == ZEBRA_ROUTE_ISIS
 	  || rib->type == ZEBRA_ROUTE_BGP)
 	{
@@ -802,10 +804,6 @@ vty_show_ip_route (struct vty *vty, struct route_node *rn, struct rib *rib)
     }
 }
 
-#define SHOW_ROUTE_V4_HEADER "Codes: K - kernel route, C - connected, " \
-  "S - static, R - RIP, O - OSPF,%s       I - ISIS, B - BGP, " \
-  "> - selected route, * - FIB route%s%s"
-
 DEFUN (show_ip_route,
        show_ip_route_cmd,
        "show ip route",
@@ -828,8 +826,7 @@ DEFUN (show_ip_route,
       {
 	if (first)
 	  {
-	    vty_out (vty, SHOW_ROUTE_V4_HEADER, VTY_NEWLINE, VTY_NEWLINE,
-		     VTY_NEWLINE);
+	    vty_out (vty, SHOW_ROUTE_V4_HEADER);
 	    first = 0;
 	  }
 	vty_show_ip_route (vty, rn, rib);
@@ -871,8 +868,7 @@ DEFUN (show_ip_route_prefix_longer,
 	{
 	  if (first)
 	    {
-	      vty_out (vty, SHOW_ROUTE_V4_HEADER, VTY_NEWLINE,
-		       VTY_NEWLINE, VTY_NEWLINE);
+	      vty_out (vty, SHOW_ROUTE_V4_HEADER);
 	      first = 0;
 	    }
 	  vty_show_ip_route (vty, rn, rib);
@@ -910,8 +906,7 @@ DEFUN (show_ip_route_supernets,
 	  {
 	    if (first)
 	      {
-		vty_out (vty, SHOW_ROUTE_V4_HEADER, VTY_NEWLINE,
-			 VTY_NEWLINE, VTY_NEWLINE);
+		vty_out (vty, SHOW_ROUTE_V4_HEADER);
 		first = 0;
 	      }
 	    vty_show_ip_route (vty, rn, rib);
@@ -922,17 +917,11 @@ DEFUN (show_ip_route_supernets,
 
 DEFUN (show_ip_route_protocol,
        show_ip_route_protocol_cmd,
-       "show ip route (bgp|connected|isis|kernel|ospf|rip|static)",
+       "show ip route " QUAGGA_IP_REDIST_STR_ZEBRA,
        SHOW_STR
        IP_STR
        "IP routing table\n"
-       "Border Gateway Protocol (BGP)\n"
-       "Connected\n"
-       "ISO IS-IS (ISIS)\n"
-       "Kernel\n"
-       "Open Shortest Path First (OSPF)\n"
-       "Routing Information Protocol (RIP)\n"
-       "Static routes\n")
+       QUAGGA_IP_REDIST_HELP_STR_ZEBRA)
 {
   int type;
   struct route_table *table;
@@ -940,21 +929,8 @@ DEFUN (show_ip_route_protocol,
   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], "i", 1) == 0)
-    type = ZEBRA_ROUTE_ISIS;
-  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 
+  type = proto_redistnum (AFI_IP, argv[0]);
+  if (type < 0)
     {
       vty_out (vty, "Unknown route type%s", VTY_NEWLINE);
       return CMD_WARNING;
@@ -971,8 +947,7 @@ DEFUN (show_ip_route_protocol,
 	{
 	  if (first)
 	    {
-	      vty_out (vty, SHOW_ROUTE_V4_HEADER,
-		       VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE);
+	      vty_out (vty, SHOW_ROUTE_V4_HEADER);
 	      first = 0;
 	    }
 	  vty_show_ip_route (vty, rn, rib);
@@ -1559,6 +1534,7 @@ vty_show_ipv6_route_detail (struct vty *vty, struct route_node *rn)
 #define ONE_WEEK_SECOND 60*60*24*7
       if (rib->type == ZEBRA_ROUTE_RIPNG
 	  || rib->type == ZEBRA_ROUTE_OSPF6
+	  || rib->type == ZEBRA_ROUTE_BABEL
 	  || rib->type == ZEBRA_ROUTE_ISIS
 	  || rib->type == ZEBRA_ROUTE_BGP)
 	{
@@ -1738,6 +1714,7 @@ vty_show_ipv6_route (struct vty *vty, struct route_node *rn,
       
       if (rib->type == ZEBRA_ROUTE_RIPNG
 	  || rib->type == ZEBRA_ROUTE_OSPF6
+	  || rib->type == ZEBRA_ROUTE_BABEL
 	  || rib->type == ZEBRA_ROUTE_ISIS
 	  || rib->type == ZEBRA_ROUTE_BGP)
 	{
@@ -1766,8 +1743,6 @@ vty_show_ipv6_route (struct vty *vty, struct route_node *rn,
     }
 }
 
-#define SHOW_ROUTE_V6_HEADER "Codes: K - kernel route, C - connected, S - static, R - RIPng, O - OSPFv3,%s       I - ISIS, B - BGP, * - FIB route.%s%s"
-
 DEFUN (show_ipv6_route,
        show_ipv6_route_cmd,
        "show ipv6 route",
@@ -1790,7 +1765,7 @@ DEFUN (show_ipv6_route,
       {
 	if (first)
 	  {
-	    vty_out (vty, SHOW_ROUTE_V6_HEADER, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE);
+	    vty_out (vty, SHOW_ROUTE_V6_HEADER);
 	    first = 0;
 	  }
 	vty_show_ipv6_route (vty, rn, rib);
@@ -1832,7 +1807,7 @@ DEFUN (show_ipv6_route_prefix_longer,
 	{
 	  if (first)
 	    {
-	      vty_out (vty, SHOW_ROUTE_V6_HEADER, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE);
+	      vty_out (vty, SHOW_ROUTE_V6_HEADER);
 	      first = 0;
 	    }
 	  vty_show_ipv6_route (vty, rn, rib);
@@ -1842,17 +1817,11 @@ DEFUN (show_ipv6_route_prefix_longer,
 
 DEFUN (show_ipv6_route_protocol,
        show_ipv6_route_protocol_cmd,
-       "show ipv6 route (bgp|connected|isis|kernel|ospf6|ripng|static)",
+       "show ipv6 route " QUAGGA_IP6_REDIST_STR_ZEBRA,
        SHOW_STR
        IP_STR
        "IP routing table\n"
-       "Border Gateway Protocol (BGP)\n"
-       "Connected\n"
-       "ISO IS-IS (ISIS)\n"
-       "Kernel\n"
-       "Open Shortest Path First (OSPFv3)\n"
-       "Routing Information Protocol (RIPng)\n"
-       "Static routes\n")
+	QUAGGA_IP6_REDIST_HELP_STR_ZEBRA)
 {
   int type;
   struct route_table *table;
@@ -1860,21 +1829,8 @@ DEFUN (show_ipv6_route_protocol,
   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], "i", 1) == 0)
-    type = ZEBRA_ROUTE_ISIS;
-  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 
+  type = proto_redistnum (AFI_IP6, argv[0]);
+  if (type < 0)
     {
       vty_out (vty, "Unknown route type%s", VTY_NEWLINE);
       return CMD_WARNING;
@@ -1891,7 +1847,7 @@ DEFUN (show_ipv6_route_protocol,
 	{
 	  if (first)
 	    {
-	      vty_out (vty, SHOW_ROUTE_V6_HEADER, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE);
+	      vty_out (vty, SHOW_ROUTE_V6_HEADER);
 	      first = 0;
 	    }
 	  vty_show_ipv6_route (vty, rn, rib);
@@ -1995,6 +1951,80 @@ DEFUN (show_ipv6_route_summary,
   return CMD_SUCCESS;
 }
 
+/*
+ * Show IP mroute command to dump the BGP Multicast 
+ * routing table
+ */
+DEFUN (show_ip_mroute,
+       show_ip_mroute_cmd,
+       "show ip mroute",
+       SHOW_STR
+       IP_STR
+       "IP Multicast routing table\n")
+{
+  struct route_table *table;
+  struct route_node *rn;
+  struct rib *rib;
+  int first = 1;
+
+  table = vrf_table (AFI_IP, SAFI_MULTICAST, 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);
+           first = 0;
+         }
+       vty_show_ip_route (vty, rn, rib);
+      }
+  return CMD_SUCCESS;
+}
+
+/*
+ * Show IPv6 mroute command.Used to dump
+ * the Multicast routing table.
+ */
+
+DEFUN (show_ipv6_mroute,
+       show_ipv6_mroute_cmd,
+       "show ipv6 mroute",
+       SHOW_STR
+       IP_STR
+       "IPv6 Multicast routing table\n")
+{
+  struct route_table *table;
+  struct route_node *rn;
+  struct rib *rib;
+  int first = 1;
+
+  table = vrf_table (AFI_IP6, SAFI_MULTICAST, 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);
+           first = 0;
+         }
+       vty_show_ipv6_route (vty, rn, rib);
+      }
+  return CMD_SUCCESS;
+}
+
+
+
+
+
+
 /* Write IPv6 static route configuration. */
 static int
 static_config_ipv6 (struct vty *vty)
@@ -2137,6 +2167,10 @@ zebra_vty_init (void)
   install_element (ENABLE_NODE, &show_ip_route_supernets_cmd);
   install_element (ENABLE_NODE, &show_ip_route_summary_cmd);
 
+  install_element (VIEW_NODE, &show_ip_mroute_cmd);
+  install_element (ENABLE_NODE, &show_ip_mroute_cmd);
+
+
 #ifdef HAVE_IPV6
   install_element (CONFIG_NODE, &ipv6_route_cmd);
   install_element (CONFIG_NODE, &ipv6_route_flags_cmd);
@@ -2166,5 +2200,8 @@ zebra_vty_init (void)
   install_element (ENABLE_NODE, &show_ipv6_route_prefix_cmd);
   install_element (ENABLE_NODE, &show_ipv6_route_prefix_longer_cmd);
   install_element (ENABLE_NODE, &show_ipv6_route_summary_cmd);
+
+  install_element (VIEW_NODE, &show_ipv6_mroute_cmd);
+  install_element (ENABLE_NODE, &show_ipv6_mroute_cmd);
 #endif /* HAVE_IPV6 */
 }