ripd: ignore request for RTEs from unknown address-families

Fixes IxANVL RIP test 6.5.

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>

diff --git a/ripd/ripd.c b/ripd/ripd.c
index ce7a6d1e9940b8f085ba992c77b9e5c045182cb6..d84f863de2e938d23163c04364f5e6ff8a726f6c 100644 (file)
--- a/ripd/ripd.c
+++ b/ripd/ripd.c
@@ -1687,6 +1687,9 @@ rip_request_process (struct rip_packet *packet, int size,
     }
   else
     {
+      if (ntohs (rte->family) != AF_INET)
+       return;
+
       /* Examine the list of RTEs in the Request one by one.  For each
         entry, look up the destination in the router's routing
         database and, if there is a route, put that route's metric in