From 41b612c31be05409e69e7365db82b3d1aefc4ca3 Mon Sep 17 00:00:00 2001
From: Ondrej Zajicek <santiago@crfreenet.org>
Date: Wed, 20 Jul 2011 23:40:20 +0200
Subject: OSPF NSSA support, part one.

---
 proto/ospf/hello.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'proto/ospf/hello.c')

diff --git a/proto/ospf/hello.c b/proto/ospf/hello.c
index 0a94e4c..d04cb54 100644
--- a/proto/ospf/hello.c
+++ b/proto/ospf/hello.c
@@ -94,10 +94,10 @@ ospf_hello_receive(struct ospf_packet *ps_i, struct ospf_iface *ifa,
     return;
   }
 
-  tmp = !(ps->options & OPT_E);
-  if (tmp != !!ifa->oa->stub)
+  /* Check whether bits E, N match */
+  if ((ps->options ^ ifa->oa->options) & (OPT_E | OPT_N))
   {
-    log(L_ERR "%s%I - stub area flag mismatch (%d)", beg, faddr, tmp);
+    log(L_ERR "%s%I - area type mismatch (%x)", beg, faddr, ps->options);
     return;
   }
 
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