From 9d35f8c51f1062ddd8e2f41cf535d8a8d69ec6be Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Thu, 4 Nov 2010 10:55:48 +0100
Subject: OSPF, RIP: Only accept unicast routes

---
 proto/rip/rip.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'proto/rip')

diff --git a/proto/rip/rip.c b/proto/rip/rip.c
index 4b3de2e..920af3a 100644
--- a/proto/rip/rip.c
+++ b/proto/rip/rip.c
@@ -841,6 +841,9 @@ rip_import_control(struct proto *p, struct rte **rt, struct ea_list **attrs, str
   if ((*rt)->attrs->proto == p)	/* My own must not be touched */
     return 1;
 
+  if ((*rt)->attrs->cast != RTC_UNICAST)
+    return -1;
+
   if ((*rt)->attrs->source != RTS_RIP) {
     struct ea_list *new = rip_gen_attrs(pool, 1, 0);
     new->next = *attrs;
-- 
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