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GET /api/patches/13691/?format=api
{ "id": 13691, "url": "https://patches.dpdk.org/api/patches/13691/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1465931200-23912-16-git-send-email-jerin.jacob@caviumnetworks.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": "<1465931200-23912-16-git-send-email-jerin.jacob@caviumnetworks.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1465931200-23912-16-git-send-email-jerin.jacob@caviumnetworks.com", "date": "2016-06-14T19:06:30", "name": "[dpdk-dev,v5,15/25] net/thunderx: add RSS and reta query and update support", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "751d514b15da4c2ddbb8abcd7117068608281d54", "submitter": { "id": 305, "url": "https://patches.dpdk.org/api/people/305/?format=api", "name": "Jerin Jacob", "email": "jerin.jacob@caviumnetworks.com" }, "delegate": { "id": 10, "url": "https://patches.dpdk.org/api/users/10/?format=api", "username": "bruce", "first_name": "Bruce", "last_name": "Richardson", "email": "bruce.richardson@intel.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1465931200-23912-16-git-send-email-jerin.jacob@caviumnetworks.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/13691/comments/", "check": "pending", "checks": "https://patches.dpdk.org/api/patches/13691/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 F066EAD8A;\n\tTue, 14 Jun 2016 21:08:09 +0200 (CEST)", "from na01-by2-obe.outbound.protection.outlook.com\n\t(mail-by2on0079.outbound.protection.outlook.com [207.46.100.79])\n\tby dpdk.org (Postfix) with ESMTP id 200C7AD88\n\tfor <dev@dpdk.org>; Tue, 14 Jun 2016 21:08:08 +0200 (CEST)", "from localhost.caveonetworks.com (111.93.218.67) by\n\tBY1PR0701MB1723.namprd07.prod.outlook.com (10.162.111.142) with\n\tMicrosoft\n\tSMTP Server (TLS) id 15.1.511.8; Tue, 14 Jun 2016 19:08:04 +0000" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-cavium-com;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version;\n\tbh=ceg4TwyUh/73pvJfEQ5sxo+bbCo8udDlmkRZ4yGWrro=;\n\tb=RoAkC/5UXfRnCQ37UB0AL3+JltyIZkPIq7bcmC8GVhoXfEyYI/UP/iF5XSc00C/eza/X9JZV+rSd6J9/oMC7WtiAFJTEct5YWgJWjHw7ZsdDRCKlyZOUASsyBaXLRG3P5ynLY4w0BcV4jwjfDk1tPzkvLQsMROy1J7C/jXxAPnM=", "Authentication-Results": "spf=none (sender IP is )\n\tsmtp.mailfrom=Jerin.Jacob@cavium.com; ", "From": "Jerin Jacob <jerin.jacob@caviumnetworks.com>", "To": "<dev@dpdk.org>", "CC": "<thomas.monjalon@6wind.com>, <bruce.richardson@intel.com>,\n\t<ferruh.yigit@intel.com>, Jerin Jacob <jerin.jacob@caviumnetworks.com>,\n\tMaciej Czekaj <maciej.czekaj@caviumnetworks.com>, Kamil Rytarowski\n\t<Kamil.Rytarowski@caviumnetworks.com>,\n\tZyta Szpak <zyta.szpak@semihalf.com>, \n\tSlawomir Rosek <slawomir.rosek@semihalf.com>, Radoslaw Biernacki\n\t<rad@semihalf.com>", "Date": "Wed, 15 Jun 2016 00:36:30 +0530", "Message-ID": "<1465931200-23912-16-git-send-email-jerin.jacob@caviumnetworks.com>", "X-Mailer": "git-send-email 2.5.5", "In-Reply-To": "<1465931200-23912-1-git-send-email-jerin.jacob@caviumnetworks.com>", "References": "<1465826143-22159-1-git-send-email-jerin.jacob@caviumnetworks.com>\n\t<1465931200-23912-1-git-send-email-jerin.jacob@caviumnetworks.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[111.93.218.67]", "X-ClientProxiedBy": "MA1PR01CA0040.INDPRD01.PROD.OUTLOOK.COM (10.164.116.140)\n\tTo\n\tBY1PR0701MB1723.namprd07.prod.outlook.com (10.162.111.142)", "X-MS-Office365-Filtering-Correlation-Id": "d5935657-de91-432e-4103-08d3948737c3", "X-Microsoft-Exchange-Diagnostics": [ "1; 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SFP:1101; SCL:1; SRVR:BY1PR0701MB1723;\n\tH:localhost.caveonetworks.com; \n\tFPR:; SPF:None; PTR:InfoNoRecords; MX:1; A:1; LANG:en; ", "Received-SPF": "None (protection.outlook.com: cavium.com does not designate\n\tpermitted sender hosts)", "SpamDiagnosticOutput": "1:99", "SpamDiagnosticMetadata": "NSPM", "X-OriginatorOrg": "caviumnetworks.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "14 Jun 2016 19:08:04.0315\n\t(UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "BY1PR0701MB1723", "Subject": "[dpdk-dev] [PATCH v5 15/25] net/thunderx: add RSS and reta query\n\tand update support", "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": "Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>\nSigned-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>\nSigned-off-by: Kamil Rytarowski <Kamil.Rytarowski@caviumnetworks.com>\nSigned-off-by: Zyta Szpak <zyta.szpak@semihalf.com>\nSigned-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>\nSigned-off-by: Radoslaw Biernacki <rad@semihalf.com>\nReviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>\n---\n drivers/net/thunderx/nicvf_ethdev.c | 172 ++++++++++++++++++++++++++++++++++++\n 1 file changed, 172 insertions(+)", "diff": "diff --git a/drivers/net/thunderx/nicvf_ethdev.c b/drivers/net/thunderx/nicvf_ethdev.c\nindex 167149e..1d5bea7 100644\n--- a/drivers/net/thunderx/nicvf_ethdev.c\n+++ b/drivers/net/thunderx/nicvf_ethdev.c\n@@ -168,6 +168,174 @@ nicvf_dev_get_regs(struct rte_eth_dev *dev, struct rte_dev_reg_info *regs)\n \treturn -ENOTSUP;\n }\n \n+static inline uint64_t\n+nicvf_rss_ethdev_to_nic(struct nicvf *nic, uint64_t ethdev_rss)\n+{\n+\tuint64_t nic_rss = 0;\n+\n+\tif (ethdev_rss & ETH_RSS_IPV4)\n+\t\tnic_rss |= RSS_IP_ENA;\n+\n+\tif (ethdev_rss & ETH_RSS_IPV6)\n+\t\tnic_rss |= RSS_IP_ENA;\n+\n+\tif (ethdev_rss & ETH_RSS_NONFRAG_IPV4_UDP)\n+\t\tnic_rss |= (RSS_IP_ENA | RSS_UDP_ENA);\n+\n+\tif (ethdev_rss & ETH_RSS_NONFRAG_IPV4_TCP)\n+\t\tnic_rss |= (RSS_IP_ENA | RSS_TCP_ENA);\n+\n+\tif (ethdev_rss & ETH_RSS_NONFRAG_IPV6_UDP)\n+\t\tnic_rss |= (RSS_IP_ENA | RSS_UDP_ENA);\n+\n+\tif (ethdev_rss & ETH_RSS_NONFRAG_IPV6_TCP)\n+\t\tnic_rss |= (RSS_IP_ENA | RSS_TCP_ENA);\n+\n+\tif (ethdev_rss & ETH_RSS_PORT)\n+\t\tnic_rss |= RSS_L2_EXTENDED_HASH_ENA;\n+\n+\tif (nicvf_hw_cap(nic) & NICVF_CAP_TUNNEL_PARSING) {\n+\t\tif (ethdev_rss & ETH_RSS_VXLAN)\n+\t\t\tnic_rss |= RSS_TUN_VXLAN_ENA;\n+\n+\t\tif (ethdev_rss & ETH_RSS_GENEVE)\n+\t\t\tnic_rss |= RSS_TUN_GENEVE_ENA;\n+\n+\t\tif (ethdev_rss & ETH_RSS_NVGRE)\n+\t\t\tnic_rss |= RSS_TUN_NVGRE_ENA;\n+\t}\n+\n+\treturn nic_rss;\n+}\n+\n+static inline uint64_t\n+nicvf_rss_nic_to_ethdev(struct nicvf *nic, uint64_t nic_rss)\n+{\n+\tuint64_t ethdev_rss = 0;\n+\n+\tif (nic_rss & RSS_IP_ENA)\n+\t\tethdev_rss |= (ETH_RSS_IPV4 | ETH_RSS_IPV6);\n+\n+\tif ((nic_rss & RSS_IP_ENA) && (nic_rss & RSS_TCP_ENA))\n+\t\tethdev_rss |= (ETH_RSS_NONFRAG_IPV4_TCP |\n+\t\t\t\tETH_RSS_NONFRAG_IPV6_TCP);\n+\n+\tif ((nic_rss & RSS_IP_ENA) && (nic_rss & RSS_UDP_ENA))\n+\t\tethdev_rss |= (ETH_RSS_NONFRAG_IPV4_UDP |\n+\t\t\t\tETH_RSS_NONFRAG_IPV6_UDP);\n+\n+\tif (nic_rss & RSS_L2_EXTENDED_HASH_ENA)\n+\t\tethdev_rss |= ETH_RSS_PORT;\n+\n+\tif (nicvf_hw_cap(nic) & NICVF_CAP_TUNNEL_PARSING) {\n+\t\tif (nic_rss & RSS_TUN_VXLAN_ENA)\n+\t\t\tethdev_rss |= ETH_RSS_VXLAN;\n+\n+\t\tif (nic_rss & RSS_TUN_GENEVE_ENA)\n+\t\t\tethdev_rss |= ETH_RSS_GENEVE;\n+\n+\t\tif (nic_rss & RSS_TUN_NVGRE_ENA)\n+\t\t\tethdev_rss |= ETH_RSS_NVGRE;\n+\t}\n+\treturn ethdev_rss;\n+}\n+\n+static int\n+nicvf_dev_reta_query(struct rte_eth_dev *dev,\n+\t\t struct rte_eth_rss_reta_entry64 *reta_conf,\n+\t\t uint16_t reta_size)\n+{\n+\tstruct nicvf *nic = nicvf_pmd_priv(dev);\n+\tuint8_t tbl[NIC_MAX_RSS_IDR_TBL_SIZE];\n+\tint ret, i, j;\n+\n+\tif (reta_size != NIC_MAX_RSS_IDR_TBL_SIZE) {\n+\t\tRTE_LOG(ERR, PMD, \"The size of hash lookup table configured \"\n+\t\t\t\"(%d) doesn't match the number hardware can supported \"\n+\t\t\t\"(%d)\", reta_size, NIC_MAX_RSS_IDR_TBL_SIZE);\n+\t\treturn -EINVAL;\n+\t}\n+\n+\tret = nicvf_rss_reta_query(nic, tbl, NIC_MAX_RSS_IDR_TBL_SIZE);\n+\tif (ret)\n+\t\treturn ret;\n+\n+\t/* Copy RETA table */\n+\tfor (i = 0; i < (NIC_MAX_RSS_IDR_TBL_SIZE / RTE_RETA_GROUP_SIZE); i++) {\n+\t\tfor (j = 0; j < RTE_RETA_GROUP_SIZE; j++)\n+\t\t\tif ((reta_conf[i].mask >> j) & 0x01)\n+\t\t\t\treta_conf[i].reta[j] = tbl[j];\n+\t}\n+\n+\treturn 0;\n+}\n+\n+static int\n+nicvf_dev_reta_update(struct rte_eth_dev *dev,\n+\t\t struct rte_eth_rss_reta_entry64 *reta_conf,\n+\t\t uint16_t reta_size)\n+{\n+\tstruct nicvf *nic = nicvf_pmd_priv(dev);\n+\tuint8_t tbl[NIC_MAX_RSS_IDR_TBL_SIZE];\n+\tint ret, i, j;\n+\n+\tif (reta_size != NIC_MAX_RSS_IDR_TBL_SIZE) {\n+\t\tRTE_LOG(ERR, PMD, \"The size of hash lookup table configured \"\n+\t\t\t\"(%d) doesn't match the number hardware can supported \"\n+\t\t\t\"(%d)\", reta_size, NIC_MAX_RSS_IDR_TBL_SIZE);\n+\t\treturn -EINVAL;\n+\t}\n+\n+\tret = nicvf_rss_reta_query(nic, tbl, NIC_MAX_RSS_IDR_TBL_SIZE);\n+\tif (ret)\n+\t\treturn ret;\n+\n+\t/* Copy RETA table */\n+\tfor (i = 0; i < (NIC_MAX_RSS_IDR_TBL_SIZE / RTE_RETA_GROUP_SIZE); i++) {\n+\t\tfor (j = 0; j < RTE_RETA_GROUP_SIZE; j++)\n+\t\t\tif ((reta_conf[i].mask >> j) & 0x01)\n+\t\t\t\ttbl[j] = reta_conf[i].reta[j];\n+\t}\n+\n+\treturn nicvf_rss_reta_update(nic, tbl, NIC_MAX_RSS_IDR_TBL_SIZE);\n+}\n+\n+static int\n+nicvf_dev_rss_hash_conf_get(struct rte_eth_dev *dev,\n+\t\t\t struct rte_eth_rss_conf *rss_conf)\n+{\n+\tstruct nicvf *nic = nicvf_pmd_priv(dev);\n+\n+\tif (rss_conf->rss_key)\n+\t\tnicvf_rss_get_key(nic, rss_conf->rss_key);\n+\n+\trss_conf->rss_key_len = RSS_HASH_KEY_BYTE_SIZE;\n+\trss_conf->rss_hf = nicvf_rss_nic_to_ethdev(nic, nicvf_rss_get_cfg(nic));\n+\treturn 0;\n+}\n+\n+static int\n+nicvf_dev_rss_hash_update(struct rte_eth_dev *dev,\n+\t\t\t struct rte_eth_rss_conf *rss_conf)\n+{\n+\tstruct nicvf *nic = nicvf_pmd_priv(dev);\n+\tuint64_t nic_rss;\n+\n+\tif (rss_conf->rss_key &&\n+\t\trss_conf->rss_key_len != RSS_HASH_KEY_BYTE_SIZE) {\n+\t\tRTE_LOG(ERR, PMD, \"Hash key size mismatch %d\",\n+\t\t\t\trss_conf->rss_key_len);\n+\t\treturn -EINVAL;\n+\t}\n+\n+\tif (rss_conf->rss_key)\n+\t\tnicvf_rss_set_key(nic, rss_conf->rss_key);\n+\n+\tnic_rss = nicvf_rss_ethdev_to_nic(nic, rss_conf->rss_hf);\n+\tnicvf_rss_set_cfg(nic, nic_rss);\n+\treturn 0;\n+}\n+\n static int\n nicvf_qset_cq_alloc(struct nicvf *nic, struct nicvf_rxq *rxq, uint16_t qidx,\n \t\t uint32_t desc_cnt)\n@@ -601,6 +769,10 @@ static const struct eth_dev_ops nicvf_eth_dev_ops = {\n \t.dev_configure = nicvf_dev_configure,\n \t.link_update = nicvf_dev_link_update,\n \t.dev_infos_get = nicvf_dev_info_get,\n+\t.reta_update = nicvf_dev_reta_update,\n+\t.reta_query = nicvf_dev_reta_query,\n+\t.rss_hash_update = nicvf_dev_rss_hash_update,\n+\t.rss_hash_conf_get = nicvf_dev_rss_hash_conf_get,\n \t.rx_queue_setup = nicvf_dev_rx_queue_setup,\n \t.rx_queue_release = nicvf_dev_rx_queue_release,\n \t.tx_queue_setup = nicvf_dev_tx_queue_setup,\n", "prefixes": [ "dpdk-dev", "v5", "15/25" ] }