From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesper Dangaard Brouer Subject: Re: [PATCH] net: Don't proxy arp respond if iif == rt->dst.dev if private VLAN is disabled Date: Fri, 10 Feb 2012 15:54:36 +0100 Message-ID: <1328885676.13582.18.camel@probook> References: <1328882831-15300-1-git-send-email-tgraf@suug.ch> Reply-To: jdb@comx.dk Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: Thomas Graf Return-path: Received: from lanfw001a.cxnet.dk ([87.72.215.196]:40215 "EHLO lanfw001a.cxnet.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759442Ab2BJOyj (ORCPT ); Fri, 10 Feb 2012 09:54:39 -0500 In-Reply-To: <1328882831-15300-1-git-send-email-tgraf@suug.ch> Sender: netdev-owner@vger.kernel.org List-ID: On Fri, 2012-02-10 at 15:07 +0100, Thomas Graf wrote: > Commit 653241 (net: RFC3069, private VLAN proxy arp support) changed > the behavior of arp proxy to send arp replies back out on the interface > the request came in even if the private VLAN feature is disabled. > > Previously we checked rt->dst.dev != skb->dev for in scenarios, when > proxy arp is enabled on for the netdevice and also when individual proxy > neighbour entries have been added. > > This patch adds the check back for the pneigh_lookup() scenario. > > Signed-off-by: Thomas Graf Acked-by: Jesper Dangaard Brouer