From: Roy Marples <roy@marples.name>
Date: Sun, 18 Aug 2013 15:35:40 +0000 (+0000)
Subject: Try and fix bringing up virtual interfaces on BSD
X-Git-Tag: v6.1.0~43
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=fcb6db86811417fe07e0941b2bec290187f899c5;p=thirdparty%2Fdhcpcd.git

Try and fix bringing up virtual interfaces on BSD
---

diff --git a/net.c b/net.c
index 23cb2482..92a9b18c 100644
--- a/net.c
+++ b/net.c
@@ -167,7 +167,7 @@ carrier_status(struct interface *iface)
 #endif
 
 	if (ioctl(socket_afnet, SIOCGIFFLAGS, &ifr) == -1)
-		return -1;
+		return LINK_UNKNOWN;
 	iface->flags = ifr.ifr_flags;
 
 	ret = LINK_UNKNOWN;
@@ -315,7 +315,7 @@ discover_interfaces(int argc, char * const *argv)
 		/* Bring the interface up if not already */
 		if (!(ifp->flags & IFF_UP)
 #ifdef SIOCGIFMEDIA
-		    && carrier_status(ifp) != -1
+		    && carrier_status(ifp) != LINK_UNKNOWN
 #endif
 		   )
 		{