From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vadim Kochan Subject: [PATCH] ip monitor: Skip IPv6 ND user option messages Date: Thu, 4 Sep 2014 23:24:22 +0300 Message-ID: <1409862262-4419-1-git-send-email-vadim4j@gmail.com> Cc: Vadim Kochan To: netdev@vger.kernel.org Return-path: Received: from mail-wi0-f175.google.com ([209.85.212.175]:51765 "EHLO mail-wi0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755311AbaIDUcV (ORCPT ); Thu, 4 Sep 2014 16:32:21 -0400 Received: by mail-wi0-f175.google.com with SMTP id ho1so1810084wib.2 for ; Thu, 04 Sep 2014 13:32:19 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: IPv6 router sends ND messages with RDNSS option which causes the printing of unknown message by 'ip monitor': Unknown message: 0000004c 00000044 00000000 Signed-off-by: Vadim Kochan --- ip/ipmonitor.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/ip/ipmonitor.c b/ip/ipmonitor.c index 70f2a7a..0029b52 100644 --- a/ip/ipmonitor.c +++ b/ip/ipmonitor.c @@ -131,7 +131,8 @@ static int accept_msg(const struct sockaddr_nl *who, n->nlmsg_type == RTM_NEWTCLASS || n->nlmsg_type == RTM_DELTCLASS || n->nlmsg_type == RTM_NEWTFILTER || - n->nlmsg_type == RTM_DELTFILTER) + n->nlmsg_type == RTM_DELTFILTER || + n->nlmsg_type == RTM_NEWNDUSEROPT) return 0; if (n->nlmsg_type != NLMSG_ERROR && n->nlmsg_type != NLMSG_NOOP && n->nlmsg_type != NLMSG_DONE) { -- 2.1.0