From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id E571AA0528; Sat, 11 Jul 2020 05:07:22 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 7E3B81D9E7; Sat, 11 Jul 2020 05:07:22 +0200 (CEST) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id 0B27C1D8D0; Sat, 11 Jul 2020 05:07:20 +0200 (CEST) IronPort-SDR: AZV5Du0isoimsrsFhS8WHLlnOjIEmgT59LfmXLO//Y7Bf+Ve4AxGeTKSYbUh/xuY0cWYVvQ01V Cr8C43di9MvA== X-IronPort-AV: E=McAfee;i="6000,8403,9678"; a="136522700" X-IronPort-AV: E=Sophos;i="5.75,337,1589266800"; d="scan'208";a="136522700" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jul 2020 20:07:20 -0700 IronPort-SDR: DwJV4BEvWHUKhOGJvMqxqjeL8pLrjUMdJ2JYU3ff/QvklFfF4kYXyqj9XiD4xcY9WVnkRfzhaF Sk/gWZ4B1gSQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,337,1589266800"; 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charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH V2] net/bonding: fix lacp negotiation failed X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 7/11/2020 2:20 AM, Wei Hu (Xavier) wrote: > > On 2020/7/10 11:29, luyicai wrote: >> From: Yicai Lu >> >> When two host is connected directly without any devices like switch, >> rx_machine_update would recieving partner lacp negotiation packets, >> and partner's port mac is filled with zeros in this packet, >> which is different with internal's mode4 mac. So in this situation, >> it would never go rx_machine branch and then execute mac swap for negotiation! >> Thus bond mode 4 will negotiation failed. >> >> Fixes: 56cbc0817399 ("net/bonding: fix LACP negotiation") >> Cc: stable@dpdk.org >> >> Signed-off-by: luyicai > > Reviewed-by: Wei Hu (Xavier) > Applied to dpdk-next-net/master, thanks.