From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH 3.10-rc] ipv6: Process unicast packet with Router Alert by checking flag in skb. Date: Tue, 25 Jun 2013 14:47:43 -0700 (PDT) Message-ID: <20130625.144743.33061613678996547.davem@davemloft.net> References: <51C50839.7070804@linux-ipv6.org> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: yoshfuji@linux-ipv6.org Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:33798 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751785Ab3FYVrq (ORCPT ); Tue, 25 Jun 2013 17:47:46 -0400 In-Reply-To: <51C50839.7070804@linux-ipv6.org> Sender: netdev-owner@vger.kernel.org List-ID: From: YOSHIFUJI Hideaki Date: Sat, 22 Jun 2013 11:13:13 +0900 > Router Alert option is marked in skb. > Previously, IP6CB(skb)->ra was set to positive value for such packets. > Since commit dd3332bf ("ipv6: Store Router Alert option in IP6CB > directly."), IP6SKB_ROUTERALERT is set in IP6CB(skb)->flags, and > the value of Router Alert option (in network byte order) is set > to IP6CB(skb)->ra for such packets. > > Multicast forwarding path uses that flag and value, but unicast > forwarding path does not use the flag and misuses IP6CB(skb)->ra > value. > > Signed-off-by: YOSHIFUJI Hideaki Applied, thanks.