From: krw <krw@openbsd.org>
Date: Wed, 28 Jun 2017 12:53:46 +0000 (+0000)
Subject: Consistently use socket(..., AF_INET) for routing
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=1a955ec6a999a7ef7363607dac9991518690b117;p=openbsd

Consistently use socket(..., AF_INET) for routing
sockets to cut down on unwanted IPv6 messages.

suggested by & ok claudio@
---

diff --git a/sbin/dhclient/dhclient.c b/sbin/dhclient/dhclient.c
index 4803574ecb9..6acc6c5f266 100644
--- a/sbin/dhclient/dhclient.c
+++ b/sbin/dhclient/dhclient.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: dhclient.c,v 1.449 2017/06/27 13:24:49 krw Exp $	*/
+/*	$OpenBSD: dhclient.c,v 1.450 2017/06/28 12:53:46 krw Exp $	*/
 
 /*
  * Copyright 2004 Henning Brauer <henning@openbsd.org>
@@ -612,7 +612,7 @@ main(int argc, char *argv[])
 	if (ifi->linkstat == 0)
 		interface_link_forceup(ifi->name);
 
-	if ((routefd = socket(PF_ROUTE, SOCK_RAW, 0)) == -1)
+	if ((routefd = socket(PF_ROUTE, SOCK_RAW, AF_INET)) == -1)
 		fatal("socket(PF_ROUTE, SOCK_RAW)");
 
 	rtfilter = ROUTE_FILTER(RTM_PROPOSAL) | ROUTE_FILTER(RTM_NEWADDR) |