From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [patch net] ipv6: do not create neighbor entries for local delivery Date: Wed, 30 Jan 2013 20:26:39 -0500 (EST) Message-ID: <20130130.202639.978642110493467876.davem@davemloft.net> References: <20130130082608.GA1604@minipsycho.orion> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, kuznet@ms2.inr.ac.ru, jmorris@namei.org, yoshfuji@linux-ipv6.org, kaber@trash.net, mleitner@redhat.com To: jiri@resnulli.us Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:47454 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756012Ab3AaB0l (ORCPT ); Wed, 30 Jan 2013 20:26:41 -0500 In-Reply-To: <20130130082608.GA1604@minipsycho.orion> Sender: netdev-owner@vger.kernel.org List-ID: From: Jiri Pirko Date: Wed, 30 Jan 2013 09:26:08 +0100 > From: Marcelo Ricardo Leitner > > They will be created at output, if ever needed. This avoids creating > empty neighbor entries when TPROXYing/Forwarding packets for addresses > that are not even directly reachable. > > Note that IPv4 already handles it this way. No neighbor entries are > created for local input. > > Tested by myself and customer. > > Signed-off-by: Jiri Pirko > Signed-off-by: Marcelo Ricardo Leitner Applied and queued up for -stable, thanks.