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, 20 insertions, 8 deletions

diff --git a/ospf6d/ospf6_area.c b/ospf6d/ospf6_area.c
index f4b327e4..9934e6b9 100644
--- a/ospf6d/ospf6_area.c
+++ b/ospf6d/ospf6_area.c
@@ -420,6 +420,18 @@ ospf6_area_config_write (struct vty *vty)
           prefix2str (&range->prefix, buf, sizeof (buf));
           vty_out (vty, " area %s range %s%s", oa->name, buf, VNL);
         }
+      if (PREFIX_NAME_IN (oa))
+        vty_out (vty, " area %s filter-list prefix %s in%s",
+                 oa->name, PREFIX_NAME_IN (oa), VNL);
+      if (PREFIX_NAME_OUT (oa))
+        vty_out (vty, " area %s filter-list prefix %s out%s",
+                 oa->name, PREFIX_NAME_OUT (oa), VNL);
+      if (IMPORT_NAME (oa))
+        vty_out (vty, " area %s import-list %s%s",
+                 oa->name, IMPORT_NAME (oa), VNL);
+      if (EXPORT_NAME (oa))
+        vty_out (vty, " area %s export-list %s%s",
+                 oa->name, EXPORT_NAME (oa), VNL);
     }
 }
 
@@ -441,14 +453,14 @@ DEFUN (area_filter_list,
   argc--;
   argv++;
 
-  plist = prefix_list_lookup (AFI_IP6, argv[1]);
-  if (strncmp (argv[2], "in", 2) == 0)
+  plist = prefix_list_lookup (AFI_IP6, argv[0]);
+  if (strncmp (argv[1], "in", 2) == 0)
     {
       PREFIX_LIST_IN (area) = plist;
       if (PREFIX_NAME_IN (area))
 	free (PREFIX_NAME_IN (area));
 
-      PREFIX_NAME_IN (area) = strdup (argv[1]);
+      PREFIX_NAME_IN (area) = strdup (argv[0]);
       ospf6_abr_reimport (area);
     }
   else
@@ -457,7 +469,7 @@ DEFUN (area_filter_list,
       if (PREFIX_NAME_OUT (area))
 	free (PREFIX_NAME_OUT (area));
 
-      PREFIX_NAME_OUT (area) = strdup (argv[1]);
+      PREFIX_NAME_OUT (area) = strdup (argv[0]);
       ospf6_abr_enable_area (area);
     }
 
@@ -483,11 +495,11 @@ DEFUN (no_area_filter_list,
   argc--;
   argv++;
 
-  plist = prefix_list_lookup (AFI_IP6, argv[1]);
-  if (strncmp (argv[2], "in", 2) == 0)
+  plist = prefix_list_lookup (AFI_IP6, argv[0]);
+  if (strncmp (argv[1], "in", 2) == 0)
     {
       if (PREFIX_NAME_IN (area))
-	if (strcmp (PREFIX_NAME_IN (area), argv[1]) != 0)
+	if (strcmp (PREFIX_NAME_IN (area), argv[0]) != 0)
 	  return CMD_SUCCESS;
 
       PREFIX_LIST_IN (area) = NULL;
@@ -500,7 +512,7 @@ DEFUN (no_area_filter_list,
   else
     {
       if (PREFIX_NAME_OUT (area))
-	if (strcmp (PREFIX_NAME_OUT (area), argv[1]) != 0)
+	if (strcmp (PREFIX_NAME_OUT (area), argv[0]) != 0)
 	  return CMD_SUCCESS;
 
       PREFIX_LIST_OUT (area) = NULL;