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 38A92B3D6 for ; Thu, 4 Jun 2015 09:33:49 +0200 (CEST) Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga101.jf.intel.com with ESMTP; 04 Jun 2015 00:33:47 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,551,1427785200"; d="scan'208";a="581880406" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by orsmga003.jf.intel.com with ESMTP; 04 Jun 2015 00:33:46 -0700 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id t547Xisb004385; Thu, 4 Jun 2015 15:33:44 +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 t547XfgX007155; Thu, 4 Jun 2015 15:33:43 +0800 Received: (from hzhan75@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t547Xfbc007151; Thu, 4 Jun 2015 15:33:41 +0800 From: Helin Zhang To: dev@dpdk.org Date: Thu, 4 Jun 2015 15:33:31 +0800 Message-Id: <1433403216-7114-2-git-send-email-helin.zhang@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1433403216-7114-1-git-send-email-helin.zhang@intel.com> References: <1433379638-32715-1-git-send-email-helin.zhang@intel.com> <1433403216-7114-1-git-send-email-helin.zhang@intel.com> Subject: [dpdk-dev] [PATCH v2 1/6] ethdev: add an field for querying hash key size 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: Thu, 04 Jun 2015 07:33:49 -0000 To support querying hash key size per port, an new field of 'hash_key_size' was added in 'struct rte_eth_dev_info' for storing hash key size in bytes. Signed-off-by: Helin Zhang --- lib/librte_ether/rte_ethdev.h | 3 +++ 1 file changed, 3 insertions(+) v2 changes: * Disabled the code changes by default, to avoid breaking ABI compatibility. diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h index 16dbe00..bdebc87 100644 --- a/lib/librte_ether/rte_ethdev.h +++ b/lib/librte_ether/rte_ethdev.h @@ -916,6 +916,9 @@ struct rte_eth_dev_info { uint16_t max_vmdq_pools; /**< Maximum number of VMDq pools. */ uint32_t rx_offload_capa; /**< Device RX offload capabilities. */ uint32_t tx_offload_capa; /**< Device TX offload capabilities. */ +#ifdef RTE_QUERY_HASH_KEY_SIZE + uint8_t hash_key_size; /**< Hash key size in bytes */ +#endif uint16_t reta_size; /**< Device redirection table size, the total number of entries. */ /** Bit mask of RSS offloads, the bit offset also means flow type */ -- 1.9.3