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 BC497A0A0D; Mon, 1 Feb 2021 04:20:54 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4C8CC16066D; Mon, 1 Feb 2021 04:20:54 +0100 (CET) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by mails.dpdk.org (Postfix) with ESMTP id A50D440693 for ; Mon, 1 Feb 2021 04:20:52 +0100 (CET) IronPort-SDR: gNmhQB8jC30Nhm+EDx91VxdCzRHTG40uvzt2uR0acALTkycY+xmIxhzP4ji/b0x6VwYrJLm2XB aACcf9EsZeeg== X-IronPort-AV: E=McAfee;i="6000,8403,9881"; a="265460355" X-IronPort-AV: E=Sophos;i="5.79,391,1602572400"; d="scan'208";a="265460355" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Jan 2021 19:20:51 -0800 IronPort-SDR: Kd2yrpI95S7eJufrFDLaUkknMG32Mqiy6sry/OJsWejqyDvt9BUYmORmIKzrxbeVupzRx+beL8 g9B5J6ODMeSg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.79,391,1602572400"; d="scan'208";a="390619113" Received: from dpdk-liulingy-1.sh.intel.com ([10.67.118.243]) by orsmga008.jf.intel.com with ESMTP; 31 Jan 2021 19:20:50 -0800 From: Liulingyu To: dev@dpdk.org, beilei.xing@intel.com Cc: Liulingyu Date: Mon, 1 Feb 2021 09:58:28 +0000 Message-Id: <20210201095828.8178-1-lingyu.liu@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH V1] doc: add known issue of X722 firmware restriction 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 Sender: "dev" Currently, X722 firmware doesn't support to add more than one mirror rule in one vsi. Signed-off-by: Liulingyu --- doc/guides/nics/i40e.rst | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/doc/guides/nics/i40e.rst b/doc/guides/nics/i40e.rst index 20c998398c..c9de2e19aa 100644 --- a/doc/guides/nics/i40e.rst +++ b/doc/guides/nics/i40e.rst @@ -723,6 +723,11 @@ When programming cloud filters for IPv4/6_UDP/TCP/SCTP with SRC port only or DST it will make any cloud filter using inner_vlan or tunnel key invalid. Default configuration will be recovered only by NIC core reset. +Mirror rule limitation for X722 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Due to firmware restriction of X722, the same VSI cannot have more than one mirror rule. + High Performance of Small Packets on 40GbE NIC ---------------------------------------------- -- 2.25.1