From: paul <paul>
Date: Sat, 7 Jun 2003 00:12:15 +0000 (+0000)
Subject: 2003-06-07 Paul Jakma <paul@dishone.st>
X-Git-Tag: frr-2.0-rc1~3995
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=1a691cc34733f1a14cfc2dc1cacd1d3376d771cb;p=matthieu%2Ffrr.git

2003-06-07 Paul Jakma <paul@dishone.st>

	* (zebra/rtadvc.): can not set checksum for ICMPV6, see:

From: Jun-ichiro itojun Hagino <itojun@iijlab.net>
Subject: [zebra 11052] setsockopt(IPV6_CHECKSUM) does not work for ICMPv6
socket

setsockopt(IPV6_CHECKSUM) does not work for ICMPv6 socket.
RFC2292 may not be clear enough about it (it talks about raw socket
and ICMPv6 socket mixed up), but the next revision
(draft-ietf-ipngwg-rfc2292bis-02.txt) is very clear about it.
>   An attempt to set IPV6_CHECKSUM for an ICMPv6 socket will fail.
---

diff --git a/zebra/rtadv.c b/zebra/rtadv.c
index 9dcee8ea9d..ab0d49f0f7 100644
--- a/zebra/rtadv.c
+++ b/zebra/rtadv.c
@@ -428,9 +428,6 @@ rtadv_make_socket (void)
     return -1;
 
   ret = setsockopt_ipv6_pktinfo (sock, 1);
-  if (ret < 0)
-    return ret;
-  ret = setsockopt_ipv6_checksum (sock, 2);
   if (ret < 0)
     return ret;
   ret = setsockopt_ipv6_multicast_loop (sock, 0);