From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BBC7FC433F5 for ; Fri, 24 Dec 2021 22:57:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230295AbhLXW5U (ORCPT ); Fri, 24 Dec 2021 17:57:20 -0500 Received: from dfw.source.kernel.org ([139.178.84.217]:39024 "EHLO dfw.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229464AbhLXW5T (ORCPT ); Fri, 24 Dec 2021 17:57:19 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E47D8612BE; Fri, 24 Dec 2021 22:57:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F2605C36AE5; Fri, 24 Dec 2021 22:57:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1640386638; bh=d3Uuu33b1tz/huT+/Fpn2SEBaYlEn9thzNHCSyBG/1M=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=mNM+FhYQQdDd5NKoUSAdELWgMM5yEQA66fjh2mUcWoSlTBRIAnHCDNuFPmD2tIsQj T76D/FkyxfLihW8ckvDTZaYdpxTadvqrGdGeMtdRpKWL/1YBRSqVaVyKFaN5C3PkNI ZvUjU9KjKXzYcSeQoa2GKlcZ7zOubUOKZmMWIpaE7oLbKqc1lVeUCxyGeAGHBfwSlX AkXatZ4F27FDd1TePKJbarU5HShBqktg73ydYlLdATHQ55Sgcl/mMjo1ct5u7jZp/c qdXU4C/Mr6YC0FogX779GUS3nZxUxKaYqM06X1Nxvrq3kwxESTF2vSAT0uoXqCFDtt TWx0vABgzhXAQ== Date: Fri, 24 Dec 2021 14:57:17 -0800 From: Jakub Kicinski To: Sun Shouxin Cc: j.vosburgh@gmail.com, vfalico@gmail.com, andy@greyhouse.net, davem@davemloft.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, huyd12@chinatelecom.cn Subject: Re: [PATCH v5] net: bonding: Add support for IPV6 ns/na to balance-alb/balance-tlb mode Message-ID: <20211224145717.7aebc89f@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> In-Reply-To: <20211224142512.44182-1-sunshouxin@chinatelecom.cn> References: <20211224142512.44182-1-sunshouxin@chinatelecom.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 24 Dec 2021 09:25:12 -0500 Sun Shouxin wrote: > Since ipv6 neighbor solicitation and advertisement messages > isn't handled gracefully in bonding6 driver, we can see packet > drop due to inconsistency bewteen mac address in the option > message and source MAC . > > Another examples is ipv6 neighbor solicitation and advertisement > messages from VM via tap attached to host brighe, the src mac > mighe be changed through balance-alb mode, but it is not synced > with Link-layer address in the option message. > > The patch implements bond6's tx handle for ipv6 neighbor > solicitation and advertisement messages. > > Suggested-by: Hu Yadi > Reported-by: kernel test robot Still breaks allmodconfig build.