From patchwork Thu Oct 30 07:26:41 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingjing Wu X-Patchwork-Id: 1046 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 18BC77F49; Thu, 30 Oct 2014 08:19:18 +0100 (CET) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 4CDC67F45 for ; Thu, 30 Oct 2014 08:18:43 +0100 (CET) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga101.fm.intel.com with ESMTP; 30 Oct 2014 00:27:37 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,862,1389772800"; d="scan'208";a="408318443" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by FMSMGA003.fm.intel.com with ESMTP; 30 Oct 2014 00:19:28 -0700 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id s9U7RY3O008095; Thu, 30 Oct 2014 15:27:34 +0800 Received: from shecgisg004.sh.intel.com (localhost [127.0.0.1]) by shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id s9U7RWvw007981; Thu, 30 Oct 2014 15:27:34 +0800 Received: (from wujingji@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id s9U7RWEH007977; Thu, 30 Oct 2014 15:27:32 +0800 From: Jingjing Wu To: dev@dpdk.org Date: Thu, 30 Oct 2014 15:26:41 +0800 Message-Id: <1414654006-7472-17-git-send-email-jingjing.wu@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1414654006-7472-1-git-send-email-jingjing.wu@intel.com> References: <1413939687-11177-1-git-send-email-jingjing.wu@intel.com> <1414654006-7472-1-git-send-email-jingjing.wu@intel.com> Subject: [dpdk-dev] [PATCH v5 16/21] ethdev: define structures for configuring flexible payload X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" New Structures are defined for configuring flexible payload Signed-off-by: Jingjing Wu --- lib/librte_ether/rte_eth_ctrl.h | 43 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/librte_ether/rte_eth_ctrl.h index 74a9c59..4a51c22 100644 --- a/lib/librte_ether/rte_eth_ctrl.h +++ b/lib/librte_ether/rte_eth_ctrl.h @@ -138,6 +138,24 @@ struct rte_eth_tunnel_filter_conf { */ /** + * A structure defined a field vector to specify each field. + */ +struct rte_eth_field_vector { + uint8_t offset; /**< Word offset in payload */ + uint8_t size; /**< Field size defined in word units */ +}; + +/** + * Payload type + */ +enum rte_eth_payload_type { + RTE_ETH_PAYLOAD_UNKNOWN = 0, + RTE_ETH_L2_PAYLOAD, + RTE_ETH_L3_PAYLOAD, + RTE_ETH_L4_PAYLOAD, +}; + +/** * Flow type */ enum rte_eth_flow_type { @@ -153,6 +171,31 @@ enum rte_eth_flow_type { }; /** + * A structure used to select fields extracted from the protocol layers to + * the Field Vector as flexible payload for filter + */ +struct rte_eth_flex_payload_cfg { + enum rte_eth_payload_type type; /**< Payload type */ + uint8_t nb_field; /**< The number of following fields */ + struct rte_eth_field_vector field[0]; + /**< Field vectors to constitute flexible payload */ +}; + +#define RTE_ETH_FDIR_CFG_FLX 0x0001 +/** + * A structure used to configure FDIR filter global set + * It supports RTE_ETH_FILTER_FDIR with RTE_ETH_FILTER_SET operation. + */ +struct rte_eth_fdir_cfg { + uint16_t cmd; /**< Sub command */ + /** + * A pointer to structure for the configuration e.g. + * struct rte_eth_flex_payload_cfg for FDIR_CFG_FLX + */ + void *cfg; +}; + +/** * A structure used to define the input for IPV4 UDP flow */ struct rte_eth_udpv4_flow {