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GET /api/patches/122287/?format=api
{ "id": 122287, "url": "http://patches.dpdk.org/api/patches/122287/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20230118075738.904616-13-mingxia.liu@intel.com/", "project": { "id": 1, "url": "http://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": "<20230118075738.904616-13-mingxia.liu@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230118075738.904616-13-mingxia.liu@intel.com", "date": "2023-01-18T07:57:29", "name": "[v4,12/21] net/cpfl: support RSS", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "de6f06f971c4794b6527892c188ebdec82ccbc5e", "submitter": { "id": 2514, "url": "http://patches.dpdk.org/api/people/2514/?format=api", "name": "Liu, Mingxia", "email": "mingxia.liu@intel.com" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20230118075738.904616-13-mingxia.liu@intel.com/mbox/", "series": [ { "id": 26590, "url": "http://patches.dpdk.org/api/series/26590/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=26590", "date": "2023-01-18T07:57:17", "name": "add support for cpfl PMD in DPDK", "version": 4, "mbox": "http://patches.dpdk.org/series/26590/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/122287/comments/", "check": "warning", "checks": "http://patches.dpdk.org/api/patches/122287/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id F1D8E4240B;\n\tWed, 18 Jan 2023 09:54:47 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 28B5842D99;\n\tWed, 18 Jan 2023 09:53:47 +0100 (CET)", "from mga18.intel.com (mga18.intel.com [134.134.136.126])\n by mails.dpdk.org (Postfix) with ESMTP id 243A442D96\n for <dev@dpdk.org>; Wed, 18 Jan 2023 09:53:43 +0100 (CET)", "from fmsmga007.fm.intel.com ([10.253.24.52])\n by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 18 Jan 2023 00:53:43 -0800", "from dpdk-mingxial-01.sh.intel.com ([10.67.119.167])\n by fmsmga007.fm.intel.com with ESMTP; 18 Jan 2023 00:53:42 -0800" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1674032024; x=1705568024;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=6cYwg6++whNf8ZLA+CkeVcg3UxpqqR8QRMZB4BBC1aM=;\n b=QChAE7NFq85zZAfNCJaVLQIByqC3lpisc6JLr0rjNeHZuzTXuiJ4yooJ\n cXLyGJO2hQeLmhvkGbfm58hcWsnAAgOpaWFgv6jn2HWNMih98SffdG+mM\n 0214MV89guak+OSA/n4PiXVBlKX+dU6BINnFk0zbso5OMQdW6qJDcmajc\n 9F1x6WxZXEbstVF/aWfn7Xw6vBkuulINe3MN2SMLYjCTb5v0BuHjy0Tfe\n 2tDw4fer/oeAtej7T1emz/vAoCi10MACWr6TFHPTZPjIKwjioRY6fIDiO\n DD4qCDKq6+k54QdzTi5eaCVTeqaPJ2B2zUPPI5zDr56EnIzR2y1C7VIKj g==;", "X-IronPort-AV": [ "E=McAfee;i=\"6500,9779,10593\"; a=\"308498160\"", "E=Sophos;i=\"5.97,224,1669104000\"; d=\"scan'208\";a=\"308498160\"", "E=McAfee;i=\"6500,9779,10593\"; a=\"661632078\"", "E=Sophos;i=\"5.97,224,1669104000\"; d=\"scan'208\";a=\"661632078\"" ], "X-ExtLoop1": "1", "From": "Mingxia Liu <mingxia.liu@intel.com>", "To": "dev@dpdk.org, qi.z.zhang@intel.com, jingjing.wu@intel.com,\n beilei.xing@intel.com", "Cc": "Mingxia Liu <mingxia.liu@intel.com>", "Subject": "[PATCH v4 12/21] net/cpfl: support RSS", "Date": "Wed, 18 Jan 2023 07:57:29 +0000", "Message-Id": "<20230118075738.904616-13-mingxia.liu@intel.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20230118075738.904616-1-mingxia.liu@intel.com>", "References": "<20230113081931.221576-1-mingxia.liu@intel.com>\n <20230118075738.904616-1-mingxia.liu@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "Add RSS support.\n\nSigned-off-by: Mingxia Liu <mingxia.liu@intel.com>\n---\n drivers/net/cpfl/cpfl_ethdev.c | 51 ++++++++++++++++++++++++++++++++++\n drivers/net/cpfl/cpfl_ethdev.h | 15 ++++++++++\n 2 files changed, 66 insertions(+)", "diff": "diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c\nindex c678fe0354..49b8861df0 100644\n--- a/drivers/net/cpfl/cpfl_ethdev.c\n+++ b/drivers/net/cpfl/cpfl_ethdev.c\n@@ -97,6 +97,8 @@ cpfl_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)\n \tdev_info->max_mtu = vport->max_mtu;\n \tdev_info->min_mtu = RTE_ETHER_MIN_MTU;\n \n+\tdev_info->flow_type_rss_offloads = CPFL_RSS_OFFLOAD_ALL;\n+\n \tdev_info->tx_offload_capa = RTE_ETH_TX_OFFLOAD_MULTI_SEGS;\n \n \tdev_info->default_txconf = (struct rte_eth_txconf) {\n@@ -162,11 +164,49 @@ cpfl_dev_supported_ptypes_get(struct rte_eth_dev *dev __rte_unused)\n \treturn ptypes;\n }\n \n+static int\n+cpfl_init_rss(struct idpf_vport *vport)\n+{\n+\tstruct rte_eth_rss_conf *rss_conf;\n+\tstruct rte_eth_dev_data *dev_data;\n+\tuint16_t i, nb_q;\n+\tint ret = 0;\n+\n+\tdev_data = vport->dev_data;\n+\trss_conf = &dev_data->dev_conf.rx_adv_conf.rss_conf;\n+\tnb_q = dev_data->nb_rx_queues;\n+\n+\tif (rss_conf->rss_key == NULL) {\n+\t\tfor (i = 0; i < vport->rss_key_size; i++)\n+\t\t\tvport->rss_key[i] = (uint8_t)rte_rand();\n+\t} else if (rss_conf->rss_key_len != vport->rss_key_size) {\n+\t\tPMD_INIT_LOG(ERR, \"Invalid RSS key length in RSS configuration, should be %d\",\n+\t\t\t vport->rss_key_size);\n+\t\treturn -EINVAL;\n+\t} else {\n+\t\trte_memcpy(vport->rss_key, rss_conf->rss_key,\n+\t\t\t vport->rss_key_size);\n+\t}\n+\n+\tfor (i = 0; i < vport->rss_lut_size; i++)\n+\t\tvport->rss_lut[i] = i % nb_q;\n+\n+\tvport->rss_hf = IDPF_DEFAULT_RSS_HASH_EXPANDED;\n+\n+\tret = idpf_config_rss(vport);\n+\tif (ret != 0)\n+\t\tPMD_INIT_LOG(ERR, \"Failed to configure RSS\");\n+\n+\treturn ret;\n+}\n+\n static int\n cpfl_dev_configure(struct rte_eth_dev *dev)\n {\n \tstruct idpf_vport *vport = dev->data->dev_private;\n \tstruct rte_eth_conf *conf = &dev->data->dev_conf;\n+\tstruct idpf_adapter *adapter = vport->adapter;\n+\tint ret;\n \n \tif (conf->link_speeds & RTE_ETH_LINK_SPEED_FIXED) {\n \t\tPMD_INIT_LOG(ERR, \"Setting link speed is not supported\");\n@@ -205,6 +245,17 @@ cpfl_dev_configure(struct rte_eth_dev *dev)\n \t\treturn -ENOTSUP;\n \t}\n \n+\tif (adapter->caps.rss_caps != 0 && dev->data->nb_rx_queues != 0) {\n+\t\tret = cpfl_init_rss(vport);\n+\t\tif (ret != 0) {\n+\t\t\tPMD_INIT_LOG(ERR, \"Failed to init rss\");\n+\t\t\treturn ret;\n+\t\t}\n+\t} else {\n+\t\tPMD_INIT_LOG(ERR, \"RSS is not supported.\");\n+\t\treturn -1;\n+\t}\n+\n \tvport->max_pkt_len =\n \t\t(dev->data->mtu == 0) ? CPFL_DEFAULT_MTU : dev->data->mtu +\n \t\tCPFL_ETH_OVERHEAD;\ndiff --git a/drivers/net/cpfl/cpfl_ethdev.h b/drivers/net/cpfl/cpfl_ethdev.h\nindex 9ae543c2ad..0d60ee3aed 100644\n--- a/drivers/net/cpfl/cpfl_ethdev.h\n+++ b/drivers/net/cpfl/cpfl_ethdev.h\n@@ -36,6 +36,21 @@\n #define CPFL_ETH_OVERHEAD \\\n \t(RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN + CPFL_VLAN_TAG_SIZE * 2)\n \n+#define CPFL_RSS_OFFLOAD_ALL (\t\t\t\t\\\n+\t\tRTE_ETH_RSS_IPV4 |\t\\\n+\t\tRTE_ETH_RSS_FRAG_IPV4 |\t\\\n+\t\tRTE_ETH_RSS_NONFRAG_IPV4_TCP |\t\\\n+\t\tRTE_ETH_RSS_NONFRAG_IPV4_UDP |\t\\\n+\t\tRTE_ETH_RSS_NONFRAG_IPV4_SCTP |\t\\\n+\t\tRTE_ETH_RSS_NONFRAG_IPV4_OTHER |\t\\\n+\t\tRTE_ETH_RSS_IPV6 |\t\\\n+\t\tRTE_ETH_RSS_FRAG_IPV6 |\t\\\n+\t\tRTE_ETH_RSS_NONFRAG_IPV6_TCP |\t\\\n+\t\tRTE_ETH_RSS_NONFRAG_IPV6_UDP |\t\\\n+\t\tRTE_ETH_RSS_NONFRAG_IPV6_SCTP |\t\\\n+\t\tRTE_ETH_RSS_NONFRAG_IPV6_OTHER |\t\\\n+\t\tRTE_ETH_RSS_L2_PAYLOAD)\n+\n #define CPFL_ADAPTER_NAME_LEN\t(PCI_PRI_STR_SIZE + 1)\n \n #define CPFL_ALARM_INTERVAL\t50000 /* us */\n", "prefixes": [ "v4", "12/21" ] }