From: Ted Lemon <source@isc.org>
Date: Fri, 23 Apr 1999 15:23:08 +0000 (+0000)
Subject: - Exclude loopback and point-to-point interfaces, rather than testing
X-Git-Tag: V3-ALPHA-19990423~22
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6177564f37bdf995a7223fbc21fb709fb03d36d9;p=thirdparty%2Fdhcp.git

- Exclude loopback and point-to-point interfaces, rather than testing
  for broadcast flag.
---

diff --git a/common/discover.c b/common/discover.c
index af3aae3eb..3529cc81a 100644
--- a/common/discover.c
+++ b/common/discover.c
@@ -22,7 +22,7 @@
 
 #ifndef lint
 static char copyright[] =
-"$Id: discover.c,v 1.8 1999/03/26 19:19:44 mellon Exp $ Copyright (c) 1995, 1996, 1998, 1999 The Internet Software Consortium.  All rights reserved.\n";
+"$Id: discover.c,v 1.9 1999/04/23 15:23:08 mellon Exp $ Copyright (c) 1995, 1996, 1998, 1999 The Internet Software Consortium.  All rights reserved.\n";
 #endif /* not lint */
 
 #include "dhcpd.h"
@@ -121,7 +121,8 @@ void discover_interfaces (state)
 		/* Skip loopback, point-to-point and down interfaces,
 		   except don't skip down interfaces if we're trying to
 		   get a list of configurable interfaces. */
-		if ((!(ifr.ifr_flags & IFF_BROADCAST) && !tmp) ||
+		if (((ifr.ifr_flags & IFF_LOOPBACK ||
+		      ifr.ifr_flags & IFF_POINTOPOINT) && !tmp) ||
 		    (!(ifr.ifr_flags & IFF_UP) &&
 		     state != DISCOVER_UNCONFIGURED))
 			continue;