From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id ADCDDC32E for ; Thu, 4 Jun 2015 09:33:54 +0200 (CEST) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga102.fm.intel.com with ESMTP; 04 Jun 2015 00:33:54 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,551,1427785200"; d="scan'208";a="502564822" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by FMSMGA003.fm.intel.com with ESMTP; 04 Jun 2015 00:33:53 -0700 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id t547Xo8Y005322; Thu, 4 Jun 2015 15:33:50 +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 t547XlCm007176; Thu, 4 Jun 2015 15:33:49 +0800 Received: (from hzhan75@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t547Xlpj007172; Thu, 4 Jun 2015 15:33:47 +0800 From: Helin Zhang To: dev@dpdk.org Date: Thu, 4 Jun 2015 15:33:34 +0800 Message-Id: <1433403216-7114-5-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 4/6] i40e: fill the 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 07:33:55 -0000 The correct hash key size in bytes should be filled into the 'struct rte_eth_dev_info', to support querying it. Signed-off-by: Helin Zhang --- drivers/net/i40e/i40e_ethdev.c | 4 ++++ drivers/net/i40e/i40e_ethdev_vf.c | 4 ++++ 2 files changed, 8 insertions(+) v2 changes: * Disabled the code changes by default, to avoid breaking ABI compatibility. diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index da6c0b5..63c76a6 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -1540,6 +1540,10 @@ i40e_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) DEV_TX_OFFLOAD_SCTP_CKSUM | DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM | DEV_TX_OFFLOAD_TCP_TSO; +#ifdef RTE_QUERY_HASH_KEY_SIZE + dev_info->hash_key_size = (I40E_PFQF_HKEY_MAX_INDEX + 1) * + sizeof(uint32_t); +#endif dev_info->reta_size = pf->hash_lut_size; dev_info->flow_type_rss_offloads = I40E_RSS_OFFLOAD_ALL; diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c index 9f92a2f..486b394 100644 --- a/drivers/net/i40e/i40e_ethdev_vf.c +++ b/drivers/net/i40e/i40e_ethdev_vf.c @@ -1641,6 +1641,10 @@ i40evf_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) dev_info->max_tx_queues = vf->vsi_res->num_queue_pairs; dev_info->min_rx_bufsize = I40E_BUF_SIZE_MIN; dev_info->max_rx_pktlen = I40E_FRAME_SIZE_MAX; +#ifdef RTE_QUERY_HASH_KEY_SIZE + dev_info->hash_key_size = (I40E_VFQF_HKEY_MAX_INDEX + 1) * + sizeof(uint32_t); +#endif dev_info->reta_size = ETH_RSS_RETA_SIZE_64; dev_info->flow_type_rss_offloads = I40E_RSS_OFFLOAD_ALL; -- 1.9.3