From: Roy Marples <roy@marples.name>
Date: Thu, 26 Mar 2015 21:39:02 +0000 (+0000)
Subject: Fix detecting host routes.
X-Git-Tag: v6.8.1~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5f853cd8a5052a2ee3d301ad479fe453d25a6a2e;p=thirdparty%2Fdhcpcd.git

Fix detecting host routes.
---

diff --git a/ipv4.c b/ipv4.c
index 7e4e7235..e0b2169f 100644
--- a/ipv4.c
+++ b/ipv4.c
@@ -332,6 +332,12 @@ ipv4_handlert(struct dhcpcd_ctx *ctx, int cmd, struct rt *rt)
 	if (ctx->ipv4_kroutes == NULL)
 		return 0;
 
+	/* DHCP host routes have a gateway of the destination.
+	 * We need to emulate that */
+	if (rt->gate.s_addr == INADDR_ANY &&
+	    rt->net.s_addr == INADDR_BROADCAST)
+	    	rt->gate = rt->dest;
+
 	f = ipv4_findrt(ctx, rt, 1);
 	switch (cmd) {
 	case RTM_ADD: