From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id CD002A0558; Thu, 9 Jun 2022 10:28:34 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id BCC33427EC; Thu, 9 Jun 2022 10:28:34 +0200 (CEST) Received: from shelob.oktetlabs.ru (shelob.oktetlabs.ru [91.220.146.113]) by mails.dpdk.org (Postfix) with ESMTP id 47711427E9; Thu, 9 Jun 2022 10:28:33 +0200 (CEST) Received: from [192.168.1.40] (unknown [188.170.81.145]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by shelob.oktetlabs.ru (Postfix) with ESMTPSA id 7D654309; Thu, 9 Jun 2022 11:28:32 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 shelob.oktetlabs.ru 7D654309 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=oktetlabs.ru; s=default; t=1654763312; bh=TkmV9UdcEVL5ZGS33s/DR3dl91mcnzIRx8WeE+gmiQo=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=EcbTG6N/OPvZZ6taDdug/mGWWQsZdO6AK9ll1/wA2Tg/7QNOL1IinXts70O2x3rRd u3X5/Adf5I1KMifhEd18Tns+tbNESZ07gG80CLUvDgCP4m5aju4N5HsRYmzs0PG93K 8UZbrdOh7dPrTYHYcxlAdRTk/WLqmFYdDAE5/qbM= Message-ID: <67634b26-cd54-d413-ad56-bf96d8dfb71e@oktetlabs.ru> Date: Thu, 9 Jun 2022 11:28:31 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.0 Subject: Re: [PATCH v2] net/bonding: failover of LACP with mode 4 takes long time Content-Language: en-US To: Gaoxiang Liu , chas3@att.com, humin29@huawei.com Cc: dev@dpdk.org, liugaoxiang@huawei.com, stable@dpdk.org References: <20220605030737.4670-1-gaoxiangliu0@163.com> <20220606143445.501-1-gaoxiangliu0@163.com> From: Andrew Rybchenko In-Reply-To: <20220606143445.501-1-gaoxiangliu0@163.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On 6/6/22 17:34, Gaoxiang Liu wrote: > When the primary port of bond slaves with bond mode 4 linked down, > the system id of the other slave ports channged. > It may cause some switches to renegotiate, > and the process takes a few seconds. It is not acceptable for any > Telcos. > We need sub-second switchover time like in linux. > > Set the mac of the bond port to the slave port's system to solve the > problem. > > Bugzilla ID: 551 > Fixes: 46fb43683679 ("bond: add mode 4") > Cc: stable@dpdk.org > > Signed-off-by: Gaoxiang Liu Should I use E-mail address from Signed-off-by as the author of the patch? E-mail From does not match it.