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[src/trunk]: src/usr.sbin/ldpd avoid advertising 0/8 transport address (confo...
details: https://anonhg.NetBSD.org/src/rev/7913f16655f2
branches: trunk
changeset: 761284:7913f16655f2
user: kefren <kefren%NetBSD.org@localhost>
date: Sat Jan 22 19:46:46 2011 +0000
description:
avoid advertising 0/8 transport address (conforming RFC1122
Section 3.2.1.3)
diffstat:
usr.sbin/ldpd/socketops.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diffs (19 lines):
diff -r d937680293be -r 7913f16655f2 usr.sbin/ldpd/socketops.c
--- a/usr.sbin/ldpd/socketops.c Sat Jan 22 19:35:47 2011 +0000
+++ b/usr.sbin/ldpd/socketops.c Sat Jan 22 19:46:46 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: socketops.c,v 1.4 2011/01/22 19:35:00 kefren Exp $ */
+/* $NetBSD: socketops.c,v 1.5 2011/01/22 19:46:46 kefren Exp $ */
/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
@@ -311,7 +311,8 @@
if_sa = (struct sockaddr_in *) ifb->ifa_addr;
if (if_sa->sin_family != AF_INET)
continue;
- if (ntohl(if_sa->sin_addr.s_addr) >> 24 == IN_LOOPBACKNET)
+ if (ntohl(if_sa->sin_addr.s_addr) >> 24 == IN_LOOPBACKNET ||
+ ntohl(if_sa->sin_addr.s_addr) >> 24 == 0)
continue;
/* Send only once per interface, using master address */
if (strcmp(ifb->ifa_name, lastifname) == 0)
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