From mboxrd@z Thu Jan 1 00:00:00 1970 From: Helin Zhang Subject: [PATCH v3 5/6] ixgbe: fill the hash key size Date: Fri, 12 Jun 2015 15:34:00 +0800 Message-ID: <1434094441-23906-6-git-send-email-helin.zhang@intel.com> References: <1433403216-7114-1-git-send-email-helin.zhang@intel.com> <1434094441-23906-1-git-send-email-helin.zhang@intel.com> To: dev@dpdk.org Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id 7A89F5A83 for ; Fri, 12 Jun 2015 09:34:22 +0200 (CEST) In-Reply-To: <1434094441-23906-1-git-send-email-helin.zhang@intel.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 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/ixgbe/ixgbe_ethdev.c | 3 +++ 1 file changed, 3 insertions(+) v2 changes: * Disabled the code changes by default, to avoid breaking ABI compatibility. v3 changes: * As newly added element was put to a padding space, it will not break ABI compatibility, and no need to disable the code changes by default. diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c index 0d9f9b2..588ccc0 100644 --- a/drivers/net/ixgbe/ixgbe_ethdev.c +++ b/drivers/net/ixgbe/ixgbe_ethdev.c @@ -116,6 +116,8 @@ #define IXGBE_QUEUE_STAT_COUNTERS (sizeof(hw_stats->qprc) / sizeof(hw_stats->qprc[0])) +#define IXGBE_HKEY_MAX_INDEX 10 + static int eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev); static int ixgbe_dev_configure(struct rte_eth_dev *dev); static int ixgbe_dev_start(struct rte_eth_dev *dev); @@ -2052,6 +2054,7 @@ ixgbe_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) .txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS | ETH_TXQ_FLAGS_NOOFFLOADS, }; + dev_info->hash_key_size = IXGBE_HKEY_MAX_INDEX * sizeof(uint32_t); dev_info->reta_size = ETH_RSS_RETA_SIZE_128; dev_info->flow_type_rss_offloads = IXGBE_RSS_OFFLOAD_ALL; } -- 1.9.3