From mboxrd@z Thu Jan 1 00:00:00 1970 From: Helin Zhang Subject: [PATCH v2 08/27] vmxnet3: enlarge the hash flags of RSS to 64 bits Date: Thu, 5 Jun 2014 13:08:52 +0800 Message-ID: <1401944951-23783-9-git-send-email-helin.zhang@intel.com> References: <1401944951-23783-1-git-send-email-helin.zhang@intel.com> To: dev-VfR2kkLFssw@public.gmane.org Return-path: In-Reply-To: <1401944951-23783-1-git-send-email-helin.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" 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