From patchwork Fri Nov 21 00:46:50 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingjing Wu X-Patchwork-Id: 1420 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 8E5EF7FE6; Fri, 21 Nov 2014 01:37:13 +0100 (CET) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 3D3B27FA5 for ; Fri, 21 Nov 2014 01:37:07 +0100 (CET) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga103.jf.intel.com with ESMTP; 20 Nov 2014 16:44:51 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.07,426,1413270000"; d="scan'208";a="611514648" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by orsmga001.jf.intel.com with ESMTP; 20 Nov 2014 16:47:37 -0800 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id sAL0lZVx004188; Fri, 21 Nov 2014 08:47:35 +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 sAL0lX9B002307; Fri, 21 Nov 2014 08:47:35 +0800 Received: (from wujingji@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id sAL0lXMU002303; Fri, 21 Nov 2014 08:47:33 +0800 From: Jingjing Wu To: dev@dpdk.org Date: Fri, 21 Nov 2014 08:46:50 +0800 Message-Id: <1416530816-2159-17-git-send-email-jingjing.wu@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1416530816-2159-1-git-send-email-jingjing.wu@intel.com> References: <1414654006-7472-1-git-send-email-jingjing.wu@intel.com> <1416530816-2159-1-git-send-email-jingjing.wu@intel.com> Subject: [dpdk-dev] [PATCH v6 16/22] ethdev: define structures for getting flow director statistics 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 getting flow director statistics Signed-off-by: jingjing.wu --- lib/librte_ether/rte_eth_ctrl.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/librte_ether/rte_eth_ctrl.h index b05d9eb..7fa7103 100644 --- a/lib/librte_ether/rte_eth_ctrl.h +++ b/lib/librte_ether/rte_eth_ctrl.h @@ -70,6 +70,7 @@ enum rte_filter_op { RTE_ETH_FILTER_GET, /**< get filter entry */ RTE_ETH_FILTER_SET, /**< configurations */ RTE_ETH_FILTER_INFO, /**< retrieve information */ + RTE_ETH_FILTER_STATS, /**< retrieve statistics */ RTE_ETH_FILTER_OP_MAX }; @@ -410,6 +411,25 @@ struct rte_eth_fdir_info { /**< Max supported size of flex bitmasks in flex_bitmask_unit */ }; +/** + * A structure used to define the statistics of flow director. + * It supports RTE_ETH_FILTER_FDIR with RTE_ETH_FILTER_STATS operation. + */ +struct rte_eth_fdir_stats { + uint32_t collision; /**< Number of filters with collision. */ + uint32_t free; /**< Number of free filters. */ + uint32_t maxhash; + /**< The lookup hash value of the added filter that updated the value + of the MAXLEN field */ + uint32_t maxlen; /**< Longest linked list of filters. */ + uint64_t add; /**< Number of added filters. */ + uint64_t remove; /**< Number of removed filters. */ + uint64_t f_add; /**< Number of failed added filters. */ + uint64_t f_remove; /**< Number of failed removed filters. */ + uint32_t guarant_cnt; /**< Number of filters in guaranteed spaces. */ + uint32_t best_cnt; /**< Number of filters in best effort spaces. */ +}; + #ifdef __cplusplus } #endif