From patchwork Wed Oct 22 01:01:22 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingjing Wu X-Patchwork-Id: 902 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 1675D7F00; Wed, 22 Oct 2014 02:54:16 +0200 (CEST) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id B2E507E80 for ; Wed, 22 Oct 2014 02:54:09 +0200 (CEST) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga103.fm.intel.com with ESMTP; 21 Oct 2014 17:56:45 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.04,766,1406617200"; d="scan'208";a="609014793" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by fmsmga001.fm.intel.com with ESMTP; 21 Oct 2014 18:02:26 -0700 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id s9M12O1O010171; Wed, 22 Oct 2014 09:02:24 +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 s9M12MCU011324; Wed, 22 Oct 2014 09:02:24 +0800 Received: (from wujingji@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id s9M12MNt011320; Wed, 22 Oct 2014 09:02:22 +0800 From: Jingjing Wu To: dev@dpdk.org Date: Wed, 22 Oct 2014 09:01:22 +0800 Message-Id: <1413939687-11177-17-git-send-email-jingjing.wu@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1413939687-11177-1-git-send-email-jingjing.wu@intel.com> References: <1411711418-12881-1-git-send-email-jingjing.wu@intel.com> <1413939687-11177-1-git-send-email-jingjing.wu@intel.com> Subject: [dpdk-dev] [PATCH v4 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" define structures 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 7ca1d6b..ca21313 100644 --- a/lib/librte_ether/rte_eth_ctrl.h +++ b/lib/librte_ether/rte_eth_ctrl.h @@ -76,6 +76,25 @@ enum rte_filter_op { * Define all structures for Flow Director Filter type corresponding with specific operations. */ + +/** + * A structure defined a field vector to specify each field. + */ +struct rte_eth_field_vector { + uint8_t offset; /**< Source word offset */ + 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 */ @@ -92,6 +111,30 @@ 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]; +}; + +#define RTE_ETH_FDIR_CFG_FLX 0x0001 +/** + * A structure used to config FDIR filter global set + * to support 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 {