From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id 3A568B7DB for ; Sat, 21 Feb 2015 02:53:16 +0100 (CET) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga101.jf.intel.com with ESMTP; 20 Feb 2015 17:53:14 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.09,618,1418112000"; d="scan'208";a="669366562" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by fmsmga001.fm.intel.com with ESMTP; 20 Feb 2015 17:53:14 -0800 Received: from sivswdev02.ir.intel.com (sivswdev02.ir.intel.com [10.237.217.46]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id t1L1rCS1029666; Sat, 21 Feb 2015 01:53:12 GMT Received: from sivswdev02.ir.intel.com (localhost [127.0.0.1]) by sivswdev02.ir.intel.com with ESMTP id t1L1rCQP026006; Sat, 21 Feb 2015 01:53:12 GMT Received: (from pdelarax@localhost) by sivswdev02.ir.intel.com with id t1L1rCN0026002; Sat, 21 Feb 2015 01:53:12 GMT From: Pablo de Lara To: dev@dpdk.org Date: Sat, 21 Feb 2015 01:53:07 +0000 Message-Id: <1424483591-25944-2-git-send-email-pablo.de.lara.guarch@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1424483591-25944-1-git-send-email-pablo.de.lara.guarch@intel.com> References: <1423973254-605-1-git-send-email-jingjing.wu@intel.com> <1424483591-25944-1-git-send-email-pablo.de.lara.guarch@intel.com> Subject: [dpdk-dev] [PATCH v3 1/5] ethdev: define flex filter type and its structure 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: , X-List-Received-Date: Sat, 21 Feb 2015 01:53:16 -0000 From: Jingjing Wu This patch defines flex filter type RTE_ETH_FILTER_FLEXIBLE and its structure rte_eth_flex_filter. Signed-off-by: Jingjing Wu --- lib/librte_ether/rte_eth_ctrl.h | 20 ++++++++++++++++++++ 1 files changed, 20 insertions(+), 0 deletions(-) diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/librte_ether/rte_eth_ctrl.h index 0ce241e..beacfa3 100644 --- a/lib/librte_ether/rte_eth_ctrl.h +++ b/lib/librte_ether/rte_eth_ctrl.h @@ -53,6 +53,7 @@ enum rte_filter_type { RTE_ETH_FILTER_NONE = 0, RTE_ETH_FILTER_MACVLAN, RTE_ETH_FILTER_ETHERTYPE, + RTE_ETH_FILTER_FLEXIBLE, RTE_ETH_FILTER_TUNNEL, RTE_ETH_FILTER_FDIR, RTE_ETH_FILTER_HASH, @@ -116,6 +117,25 @@ struct rte_eth_ethertype_filter { uint16_t queue; /**< Queue assigned to when match*/ }; +#define RTE_FLEX_FILTER_MAXLEN 128 /**< bytes to use in flex filter. */ +#define RTE_FLEX_FILTER_MASK_SIZE \ + (RTE_ALIGN(RTE_FLEX_FILTER_MAXLEN, CHAR_BIT) / CHAR_BIT) + /**< mask bytes in flex filter. */ + +/** + * A structure used to define the flex filter entry + * to support RTE_ETH_FILTER_FLEXIBLE with RTE_ETH_FILTER_ADD, + * RTE_ETH_FILTER_DELETE and RTE_ETH_FILTER_GET operations. + */ +struct rte_eth_flex_filter { + uint16_t len; + uint8_t bytes[RTE_FLEX_FILTER_MAXLEN]; /**< flex bytes in big endian.*/ + uint8_t mask[RTE_FLEX_FILTER_MASK_SIZE]; /**< if mask bit is 1b, do + not compare corresponding byte. */ + uint8_t priority; + uint16_t queue; /**< Queue assigned to when match. */ +}; + /** * Tunneled type. */ -- 1.7.4.1