commit 7ae2b609875756663e0a7d677609d04baa04b613
author Christian Franke <chris@opensourcerouting.org> Sat Oct 01 06:41:40 2016 +0200
committer Paul Jakma <paul@quagga.net> Mon Jan 23 18:51:56 2017 +0000
tree a8ca729e499968e33344208f5a52ece09a6af091
parent ddc160cce1767ef006a812f5213cabfb24e3cd4d

ospf6d: add support for route tags

[ported by Paul Jakma, paul@jakma.org]

ospf6d/ospf6_zebra.c

diff --git a/ospf6d/ospf6_zebra.c b/ospf6d/ospf6_zebra.c
index f80bb23..2976214 100644
--- a/ospf6d/ospf6_zebra.c
+++ b/ospf6d/ospf6_zebra.c
@@ -247,6 +247,11 @@
   else
     api.metric = 0;
 
+  if (CHECK_FLAG (api.message, ZAPI_MESSAGE_TAG))
+    api.tag = stream_getl (s);
+  else
+    api.tag = 0;
+
   if (IS_OSPF6_DEBUG_ZEBRA (RECV))
     {
       char prefixstr[128], nexthopstr[128];
@@ -256,14 +261,14 @@
       else
         snprintf (nexthopstr, sizeof (nexthopstr), "::");
 
-      zlog_debug ("Zebra Receive route %s: %s %s nexthop %s ifindex %ld",
+      zlog_debug ("Zebra Receive route %s: %s %s nexthop %s ifindex %ld tag %u",
 		  (command == ZEBRA_IPV6_ROUTE_ADD ? "add" : "delete"),
-		  zebra_route_string(api.type), prefixstr, nexthopstr, ifindex);
+		  zebra_route_string(api.type), prefixstr, nexthopstr, ifindex, api.tag);
     }
  
   if (command == ZEBRA_IPV6_ROUTE_ADD)
     ospf6_asbr_redistribute_add (api.type, ifindex, (struct prefix *) &p,
-                                 api.nexthop_num, nexthop);
+                                 api.nexthop_num, nexthop, api.tag);
   else
     ospf6_asbr_redistribute_remove (api.type, ifindex, (struct prefix *) &p);
 
@@ -470,9 +475,12 @@
   SET_FLAG (api.message, ZAPI_MESSAGE_METRIC);
   api.metric = (request->path.metric_type == 2 ?
                 request->path.cost_e2 : request->path.cost);
-  SET_FLAG (api.message, ZAPI_MESSAGE_DISTANCE);
-  api.distance = ospf6_distance_apply (request, ospf6);
-
+  if (request->path.tag)
+    {
+      SET_FLAG (api.message, ZAPI_MESSAGE_TAG);
+      api.tag = request->path.tag;
+    }
+  
   dest = (struct prefix_ipv6 *) &request->prefix;
   if (type == REM)
     ret = zapi_ipv6_route (ZEBRA_IPV6_ROUTE_DELETE, zclient, dest, &api);