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{
    "id": 5128,
    "url": "https://patches.dpdk.org/api/patches/5128/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/1433379638-32715-5-git-send-email-helin.zhang@intel.com/",
    "project": {
        "id": 1,
        "url": "https://patches.dpdk.org/api/projects/1/?format=api",
        "name": "DPDK",
        "link_name": "dpdk",
        "list_id": "dev.dpdk.org",
        "list_email": "dev@dpdk.org",
        "web_url": "http://core.dpdk.org",
        "scm_url": "git://dpdk.org/dpdk",
        "webscm_url": "http://git.dpdk.org/dpdk",
        "list_archive_url": "https://inbox.dpdk.org/dev",
        "list_archive_url_format": "https://inbox.dpdk.org/dev/{}",
        "commit_url_format": ""
    },
    "msgid": "<1433379638-32715-5-git-send-email-helin.zhang@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1433379638-32715-5-git-send-email-helin.zhang@intel.com",
    "date": "2015-06-04T01:00:36",
    "name": "[dpdk-dev,4/6] i40e: fill the hash key size",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "669f5beec27add03fcc447e88ee5f0e1595fec4c",
    "submitter": {
        "id": 14,
        "url": "https://patches.dpdk.org/api/people/14/?format=api",
        "name": "Zhang, Helin",
        "email": "helin.zhang@intel.com"
    },
    "delegate": null,
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/1433379638-32715-5-git-send-email-helin.zhang@intel.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/5128/comments/",
    "check": "pending",
    "checks": "https://patches.dpdk.org/api/patches/5128/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
            "from [92.243.14.124] (localhost [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 7ED59C33C;\n\tThu,  4 Jun 2015 03:00:55 +0200 (CEST)",
            "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n\tby dpdk.org (Postfix) with ESMTP id 6515C5A8B\n\tfor <dev@dpdk.org>; Thu,  4 Jun 2015 03:00:54 +0200 (CEST)",
            "from orsmga001.jf.intel.com ([10.7.209.18])\n\tby orsmga102.jf.intel.com with ESMTP; 03 Jun 2015 18:00:53 -0700",
            "from shvmail01.sh.intel.com ([10.239.29.42])\n\tby orsmga001.jf.intel.com with ESMTP; 03 Jun 2015 18:00:52 -0700",
            "from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com\n\t[10.239.29.89])\n\tby shvmail01.sh.intel.com with ESMTP id t5410ocL007997;\n\tThu, 4 Jun 2015 09:00:50 +0800",
            "from shecgisg004.sh.intel.com (localhost [127.0.0.1])\n\tby shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP\n\tid t5410l4h000312; Thu, 4 Jun 2015 09:00:50 +0800",
            "(from hzhan75@localhost)\n\tby shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t5410lZo000308; \n\tThu, 4 Jun 2015 09:00:47 +0800"
        ],
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.13,549,1427785200\"; d=\"scan'208\";a=\"704979774\"",
        "From": "Helin Zhang <helin.zhang@intel.com>",
        "To": "dev@dpdk.org",
        "Date": "Thu,  4 Jun 2015 09:00:36 +0800",
        "Message-Id": "<1433379638-32715-5-git-send-email-helin.zhang@intel.com>",
        "X-Mailer": "git-send-email 1.7.4.1",
        "In-Reply-To": "<1433379638-32715-1-git-send-email-helin.zhang@intel.com>",
        "References": "<1433379638-32715-1-git-send-email-helin.zhang@intel.com>",
        "Subject": "[dpdk-dev] [PATCH 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 <dev.dpdk.org>",
        "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://dpdk.org/ml/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "The correct hash key size in bytes should be filled into the\n'struct rte_eth_dev_info', to support querying it.\n\nSigned-off-by: Helin Zhang <helin.zhang@intel.com>\n---\n drivers/net/i40e/i40e_ethdev.c    | 2 ++\n drivers/net/i40e/i40e_ethdev_vf.c | 2 ++\n 2 files changed, 4 insertions(+)",
    "diff": "diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c\nindex da6c0b5..c699ddb 100644\n--- a/drivers/net/i40e/i40e_ethdev.c\n+++ b/drivers/net/i40e/i40e_ethdev.c\n@@ -1540,6 +1540,8 @@ i40e_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)\n \t\tDEV_TX_OFFLOAD_SCTP_CKSUM |\n \t\tDEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |\n \t\tDEV_TX_OFFLOAD_TCP_TSO;\n+\tdev_info->hash_key_size = (I40E_PFQF_HKEY_MAX_INDEX + 1) *\n+\t\t\t\t\t\tsizeof(uint32_t);\n \tdev_info->reta_size = pf->hash_lut_size;\n \tdev_info->flow_type_rss_offloads = I40E_RSS_OFFLOAD_ALL;\n \ndiff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c\nindex 9f92a2f..eb37d3a 100644\n--- a/drivers/net/i40e/i40e_ethdev_vf.c\n+++ b/drivers/net/i40e/i40e_ethdev_vf.c\n@@ -1641,6 +1641,8 @@ i40evf_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)\n \tdev_info->max_tx_queues = vf->vsi_res->num_queue_pairs;\n \tdev_info->min_rx_bufsize = I40E_BUF_SIZE_MIN;\n \tdev_info->max_rx_pktlen = I40E_FRAME_SIZE_MAX;\n+\tdev_info->hash_key_size = (I40E_VFQF_HKEY_MAX_INDEX + 1) *\n+\t\t\t\t\t\tsizeof(uint32_t);\n \tdev_info->reta_size = ETH_RSS_RETA_SIZE_64;\n \tdev_info->flow_type_rss_offloads = I40E_RSS_OFFLOAD_ALL;\n \n",
    "prefixes": [
        "dpdk-dev",
        "4/6"
    ]
}