From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 245D730D for ; Thu, 5 Jun 2014 07:11:24 +0200 (CEST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 04 Jun 2014 22:11:36 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.98,978,1392192000"; d="scan'208";a="550031990" Received: from shilc102.sh.intel.com ([10.239.39.44]) by fmsmga002.fm.intel.com with ESMTP; 04 Jun 2014 22:11:23 -0700 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shilc102.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id s555BJDX025135; Thu, 5 Jun 2014 13:11:21 +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 s555BGrZ023951; Thu, 5 Jun 2014 13:11:18 +0800 Received: (from hzhan75@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id s555BG4l023947; Thu, 5 Jun 2014 13:11:16 +0800 From: Helin Zhang To: dev@dpdk.org Date: Thu, 5 Jun 2014 13:08:52 +0800 Message-Id: <1401944951-23783-9-git-send-email-helin.zhang@intel.com> X-Mailer: git-send-email 1.7.0.7 In-Reply-To: <1401944951-23783-1-git-send-email-helin.zhang@intel.com> References: <1401944951-23783-1-git-send-email-helin.zhang@intel.com> Subject: [dpdk-dev] [PATCH v2 08/27] vmxnet3: enlarge the hash flags of RSS to 64 bits 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, 05 Jun 2014 05:11:25 -0000 As the hash flags of RSS has been enlarged from 16 bits to 64 bits in 'struct rte_eth_rss_conf' in rte_ethdev.h, the size of it in vmxnet3 has to be enlarged as well. In addition, the flags for vmxnet3 only are masked, as there are flags for others in that 64 bits. Signed-off-by: Helin Zhang Signed-off-by: Jing Chen Acked-by: Cunming Liang Acked-by: Jijiang Liu Acked-by: Jingjing Wu Tested-by: Waterman Cao --- lib/librte_pmd_vmxnet3/vmxnet3_rxtx.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/lib/librte_pmd_vmxnet3/vmxnet3_rxtx.c b/lib/librte_pmd_vmxnet3/vmxnet3_rxtx.c index 1072654..ad7cbb2 100644 --- a/lib/librte_pmd_vmxnet3/vmxnet3_rxtx.c +++ b/lib/librte_pmd_vmxnet3/vmxnet3_rxtx.c @@ -882,9 +882,16 @@ static uint8_t rss_intel_key[40] = { int vmxnet3_rss_configure(struct rte_eth_dev *dev) { +#define VMXNET3_RSS_OFFLOAD_ALL ( \ + ETH_RSS_IPV4 | \ + ETH_RSS_IPV4_TCP | \ + ETH_RSS_IPV6 | \ + ETH_RSS_IPV6_TCP) + struct vmxnet3_hw *hw; struct VMXNET3_RSSConf *dev_rss_conf; struct rte_eth_rss_conf *port_rss_conf; + uint64_t rss_hf; uint8_t i, j; PMD_INIT_FUNC_TRACE(); @@ -916,13 +923,14 @@ vmxnet3_rss_configure(struct rte_eth_dev *dev) /* loading hashType */ dev_rss_conf->hashType = 0; - if (port_rss_conf->rss_hf & ETH_RSS_IPV4) + rss_hf = port_rss_conf->rss_hf & VMXNET3_RSS_OFFLOAD_ALL; + if (rss_hf & ETH_RSS_IPV4) dev_rss_conf->hashType |= VMXNET3_RSS_HASH_TYPE_IPV4; - if (port_rss_conf->rss_hf & ETH_RSS_IPV4_TCP) + if (rss_hf & ETH_RSS_IPV4_TCP) dev_rss_conf->hashType |= VMXNET3_RSS_HASH_TYPE_TCP_IPV4; - if (port_rss_conf->rss_hf & ETH_RSS_IPV6) + if (rss_hf & ETH_RSS_IPV6) dev_rss_conf->hashType |= VMXNET3_RSS_HASH_TYPE_IPV6; - if (port_rss_conf->rss_hf & ETH_RSS_IPV6_TCP) + if (rss_hf & ETH_RSS_IPV6_TCP) dev_rss_conf->hashType |= VMXNET3_RSS_HASH_TYPE_TCP_IPV6; return VMXNET3_SUCCESS; -- 1.8.1.4