From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Frederic Sowa Subject: [PATCH net-next v2 4/4] ipv6: stop multicast forwarding to process reserved/interface/link scoped addresses Date: Sat, 16 Feb 2013 20:10:21 +0100 Message-ID: <20130216191021.GA23403@order.stressinduktion.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Cc: yoshfuji@linux-ipv6.org, brian.haley@hp.com To: netdev@vger.kernel.org Return-path: Received: from order.stressinduktion.org ([87.106.68.36]:39315 "EHLO order.stressinduktion.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754037Ab3BPTKW (ORCPT ); Sat, 16 Feb 2013 14:10:22 -0500 Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: v2: a) unchanged Cc: YOSHIFUJI Hideaki Cc: Brian Haley Signed-off-by: Hannes Frederic Sowa --- net/ipv6/ip6_input.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c index 5b10414..974ba8b 100644 --- a/net/ipv6/ip6_input.c +++ b/net/ipv6/ip6_input.c @@ -279,7 +279,7 @@ int ip6_mc_input(struct sk_buff *skb) * IPv6 multicast router mode is now supported ;) */ if (dev_net(skb->dev)->ipv6.devconf_all->mc_forwarding && - !(ipv6_addr_type(&hdr->daddr) & IPV6_ADDR_LINKLOCAL) && + !__ipv6_addr_needs_scope_id(__ipv6_addr_props(&hdr->daddr)) && likely(!(IP6CB(skb)->flags & IP6SKB_FORWARDED))) { /* * Okay, we try to forward - split and duplicate -- 1.8.1.2