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 93D0DA04E7; Mon, 2 Nov 2020 09:54:42 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 712E7BE4B; Mon, 2 Nov 2020 09:54:12 +0100 (CET) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id C6C89BC66 for ; Mon, 2 Nov 2020 09:54:10 +0100 (CET) IronPort-SDR: rpHRW56w/vyPveZJi+91EJfyXn2hSgvfGrMdy5VV16wnX7WXPdJ6wFUB612DgopC5xDwlXDVZE rtWD06nQRO1g== X-IronPort-AV: E=McAfee;i="6000,8403,9792"; a="253562021" X-IronPort-AV: E=Sophos;i="5.77,444,1596524400"; d="scan'208";a="253562021" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Nov 2020 00:54:10 -0800 IronPort-SDR: SdcMGVq5vWmG89gIKwojCaFdlNcLhzERDuDMNQjrriAeOqGAy+NW2Om7+GUvfAY1aGJy2tszl8 jVh164qQPbbA== X-IronPort-AV: E=Sophos;i="5.77,444,1596524400"; d="scan'208";a="537939387" Received: from intel-npg-odc-srv01.cd.intel.com ([10.240.178.136]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Nov 2020 00:54:06 -0800 From: SteveX Yang To: dev@dpdk.org Cc: ferruh.yigit@intel.com, konstantin.ananyev@intel.com, beilei.xing@intel.com, wenzhuo.lu@intel.com, bernard.iremonger@intel.com, qiming.yang@intel.com, mdr@ashroe.eu, nhorman@tuxdriver.com, SteveX Yang Date: Mon, 2 Nov 2020 08:52:34 +0000 Message-Id: <20201102085234.72779-3-stevex.yang@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201102085234.72779-1-stevex.yang@intel.com> References: <20201028030334.30300-1-stevex.yang@intel.com> <20201102085234.72779-1-stevex.yang@intel.com> Subject: [dpdk-dev] [PATCH v8 2/2] doc: annouce deprecation of jumbo frame flag condition 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" Annouce to replace 'RTE_ETHER_MAX_LEN' with 'RTE_ETHER_MTU' as type condition of jumbo frame. Involved scopes: - rte_ethdev; - app, e.g.: test-pmd, test-eventdev; - examples, e.g.: ipsec-secgw, l3fwd, vhost; - net PMDs which support VLAN tag(s) within overhead, e.g.: i40e, ixgbe; Signed-off-by: SteveX Yang --- doc/guides/rel_notes/deprecation.rst | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst index 2e082499b..fae139f01 100644 --- a/doc/guides/rel_notes/deprecation.rst +++ b/doc/guides/rel_notes/deprecation.rst @@ -138,6 +138,18 @@ Deprecation Notices will be limited to maximum 256 queues. Also compile time flag ``RTE_ETHDEV_QUEUE_STAT_CNTRS`` will be removed. +* ethdev: Offload flag ``DEV_RX_OFFLOAD_JUMBO_FRAME`` will be set according to + ``RTE_ETHER_MTU`` in next release. Currently, the jumbo frame uses the + ``RTE_ETHER_MAX_LEN`` as boundary condition. When the MTU (1500) set, the + frame type of rx packet will be different if used different overhead, it will + cause the consistency issue. Hence, using fixed value ``RTE_ETHER_MTU`` can + avoid this issue. + Following scopes will be changed: + - ``rte_ethdev`` + - ``app``, e.g.: ``test-pmd``, ``test-eventdev``; + - ``examples``, e.g.: ``ipsec-secgw``, ``l3fwd``, ``vhost``; + - net PMDs which support VLAN tag(s) within overhead, e.g.: ``i40e``; + * cryptodev: support for using IV with all sizes is added, J0 still can be used but only when IV length in following structs ``rte_crypto_auth_xform``, ``rte_crypto_aead_xform`` is set to zero. When IV length is greater or equal -- 2.17.1