From 18b6e4c8d23d4710f2add344e47e48e786286ee7 Mon Sep 17 00:00:00 2001
From: Olivier Houchard <cognet@FreeBSD.org>
Date: Sat, 8 Sep 2007 19:28:45 +0000
Subject: [PATCH] Do not set the RTF_GATEWAY flag if RTF_LLINFO is set, it
 doesn't make much sense in that context, and leads to unusable routes. This
 should unbreak bootpd.

Discussed with: glebius
Submitted by:   bms
Approved by:    re (bmah)
---
 sys/net/rtsock.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/net/rtsock.c b/sys/net/rtsock.c
index 82bc719d2b0..c2a2051b733 100644
--- a/sys/net/rtsock.c
+++ b/sys/net/rtsock.c
@@ -528,7 +528,8 @@ route_output(struct mbuf *m, struct socket *so)
 					RT_UNLOCK(rt);
 					senderr(error);
 				}
-				rt->rt_flags |= RTF_GATEWAY;
+				if (!(rt->rt_flags & RTF_LLINFO))
+					rt->rt_flags |= RTF_GATEWAY;
 			}
 			if (info.rti_ifa != NULL &&
 			    info.rti_ifa != rt->rt_ifa) {