From mboxrd@z Thu Jan 1 00:00:00 1970 From: Helin Zhang Subject: [PATCH v2 1/6] ethdev: add an field for querying hash key size Date: Thu, 4 Jun 2015 15:33:31 +0800 Message-ID: <1433403216-7114-2-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> To: dev@dpdk.org 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) In-Reply-To: <1433403216-7114-1-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" 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