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GET /api/patches/117787/?format=api
{ "id": 117787, "url": "https://patches.dpdk.org/api/patches/117787/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1665383329-23583-1-git-send-email-chaoyong.he@corigine.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": "<1665383329-23583-1-git-send-email-chaoyong.he@corigine.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1665383329-23583-1-git-send-email-chaoyong.he@corigine.com", "date": "2022-10-10T06:28:49", "name": "net/nfp: add the feature of RSS based on VXLAN inner layer", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "24bfe5f01b7171012a4101944b6b2d02e3f32a55", "submitter": { "id": 2554, "url": "https://patches.dpdk.org/api/people/2554/?format=api", "name": "Chaoyong He", "email": "chaoyong.he@corigine.com" }, "delegate": { "id": 319, "url": "https://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1665383329-23583-1-git-send-email-chaoyong.he@corigine.com/mbox/", "series": [ { "id": 25073, "url": "https://patches.dpdk.org/api/series/25073/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=25073", "date": "2022-10-10T06:28:49", "name": "net/nfp: add the feature of RSS based on VXLAN inner layer", "version": 1, "mbox": "https://patches.dpdk.org/series/25073/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/117787/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/117787/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 DA323A0544;\n\tMon, 10 Oct 2022 08:29:11 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 807CE4021E;\n\tMon, 10 Oct 2022 08:29:11 +0200 (CEST)", "from NAM10-DM6-obe.outbound.protection.outlook.com\n (mail-dm6nam10on2122.outbound.protection.outlook.com [40.107.93.122])\n by mails.dpdk.org (Postfix) with ESMTP id E760F40146\n for <dev@dpdk.org>; Mon, 10 Oct 2022 08:29:09 +0200 (CEST)", "from SJ0PR13MB5545.namprd13.prod.outlook.com (2603:10b6:a03:424::5)\n by MW4PR13MB5940.namprd13.prod.outlook.com (2603:10b6:303:1b8::10)\n with Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5723.9; Mon, 10 Oct\n 2022 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b=fShAbA6Us2Yqiq35uzNuEXz7EGekw1IhK5fruOHXHW0Ouu2JTweDdXDM0Qkb8H3d4tD5/P/q4xZiZNQOtgk6gorJbylgfAQiPmqcQN88db+2aACamOFa3rW/z7Y0BPZKnRYmXIaNqvDjQeYMVt9AZ5j3/L2aaumH5Pduj0Tj77Y=", "Authentication-Results": "dkim=none (message not signed)\n header.d=none;dmarc=none action=none header.from=corigine.com;", "From": "Chaoyong He <chaoyong.he@corigine.com>", "To": "dev@dpdk.org", "Cc": "oss-drivers@corigine.com, niklas.soderlund@corigine.com,\n Chaoyong He <chaoyong.he@corigine.com>", "Subject": "[PATCH] net/nfp: add the feature of RSS based on VXLAN inner layer", "Date": "Mon, 10 Oct 2022 14:28:49 +0800", "Message-Id": "<1665383329-23583-1-git-send-email-chaoyong.he@corigine.com>", "X-Mailer": "git-send-email 1.8.3.1", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-ClientProxiedBy": "SI2PR06CA0008.apcprd06.prod.outlook.com\n (2603:1096:4:186::23) To SJ0PR13MB5545.namprd13.prod.outlook.com\n (2603:10b6:a03:424::5)", "MIME-Version": "1.0", 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"=?utf-8?q?sGJwiKyZajWuqCQ0SwGvKAiarntt?=\n\t=?utf-8?q?Ulgsjyxoyonf838EY4uR6NENfxuFBgOoBRQVY/LeozGIj+yFoRfyrVpb4ibtV0BCl?=\n\t=?utf-8?q?EtsT845yZO76o7SOWPo7jJfg+Dtb2PMSF/HNWDIa76pmOzi1b0DTTD+cfomNWm5Dp?=\n\t=?utf-8?q?0TpBY+ODSuGX0PhicTgSTzQwaTgyu72WhEDs4bw4xaZQYB/mFYTtO4KC7GIHq2axg?=\n\t=?utf-8?q?iiueop40TjGXeN5qoVqorH7v166EAogUkUl20jmDCFnlJN2MwjxhWidNup6T7Ve5U?=\n\t=?utf-8?q?4ImV7yyNACC5BFkYWSFyY0IAi7hEC6r4uBBsb/opQTr5ZUswmQQQvyzC0SkHJA7cE?=\n\t=?utf-8?q?b8/g9OL7gL2Yw88FufuEMBSCIj30vs/GR+NfZRGgY/hs0ioOeI8WZv3q4svP7Vx1F?=\n\t=?utf-8?q?Q8Oihq/8XFAJY3gNwRwr6yRcelfIOGBQtEvrxZSj+bBxzDTGqx/Izo3cFjhBMlJLl?=\n\t=?utf-8?q?RZqDdXMQhR8LcaNBBgL8ui2iuNU8MuiZcX8mMeBLLxCWFjRkZhA3bnhLkrbVEFzOV?=\n\t=?utf-8?q?vzMXRXVaAlEvvI3xQZtFJe0eeBWLx5eBwwwAxTDLeN8fCNK+vDUVjPLXILY4qzreb?=\n\t=?utf-8?q?2uB7pZMbh8Dnd1bn/Y2TcG1vbGenwX0anYU+VqucY/EdG1fWO7cqhDPLwoYz6zg0A?=\n\t=?utf-8?q?8KArM+6z4OzRq4j17IIwnSibMGFqLlD97uVHAG0JGQAhUqRWMaOxCo+nXO1w7XpLd?=\n\t=?utf-8?q?tzs84T3AhidF050wKU/uR3fm66Fmj0N6Ah/H2P8pbl0HGKKhM321rdErWQIX3+FsZ?=\n\t=?utf-8?q?ANJd3t4v3Yl4EP/wMGZqmV73Xrj5TkKSdB5bQsknjSXcZN52YB3LyWCOrLfERzHuS?=\n\t=?utf-8?q?U+jtke3DpnMaZbawwKCbuJMpzzZ6Q3amkyRglco8s9qSPumlO1gFfIWjTejFhUc0u?=\n\t=?utf-8?q?0a/+vJTlnUnmcz7njRVx4tgBssU1UhZzRVx6o9Ncw8E2xhI0drrDM+WtUIufLM9wO?=\n\t=?utf-8?q?9lwbTIs3Tw4pE8apNdyM4kppQJXnu2kRf8NTyj3KsohtC+Yiu88FJURDIvh9rMqYo?=\n\t=?utf-8?q?jZo3cEemuOrq3ViiAkLPcxLWh7watdGLyAhT7CElZO/Dk0hzP7ACz9MnUXB34+z4d?=\n\t=?utf-8?q?6nwLoNJ98hAHz0IJe+PX3A7lnhAAbTs58ZSwUx8bNBledF0+zMEOPMn8orj+ojeKA?=\n\t=?utf-8?q?oAun8P4YXuOC8ZAF6U9p6nobsfLp9QiFxgO5YQdL3DnX44LjAdj2UjiuLKuswvhuX?=\n\t=?utf-8?q?wmAE6mYRLTpXaooUEN0fvn0MjU+i4f7jTI5cZrHAeKaB0vAicNJTrqI+F4VW50nHh?=\n\t=?utf-8?q?ZKBUKMrOHXk7cuRFV271zLIXPRwPNaeQ4EiNkKyt7DukSCqw3wzOelj6c4vbrT+PV?=\n\t=?utf-8?q?En6PjL0lxiV5iWAA8R2B5rPHZmBsmxlbIUGKmS6i9QU/wYi18HrR4e7Luz6Il8OB5?=\n\t=?utf-8?q?va+nzVJxGauqNwAq9AYS6dZwe6P0u0LT76f+xip3qFRkS5+EegQCAD3lCyUbQTZ3o?=\n\t=?utf-8?q?6mXH6koCzX81MYqZZzMJpTxQ7Y7VZzmQE5lHDedZG6MTlgN4LTabezVpRvGh93E07?=\n\t=?utf-8?q?z0aqmbt2CcyAyU8LWBiVe6evIaPnNnZSTA=3D=3D?=", "X-OriginatorOrg": "corigine.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n f957e286-2062-4474-d2f0-08daaa88bb47", "X-MS-Exchange-CrossTenant-AuthSource": "SJ0PR13MB5545.namprd13.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "10 Oct 2022 06:29:06.2229 (UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "fe128f2c-073b-4c20-818e-7246a585940c", "X-MS-Exchange-CrossTenant-MailboxType": "HOSTED", "X-MS-Exchange-CrossTenant-UserPrincipalName": "\n HYHMtwGRE5yazLa0G6dljhCvesZjJ3rYY9HUlzCKjCxS0VDpLnLi1xYy7zzxwaaXZY85MqY4Cm4h6POc7+Dyjeo+cNkJJnWvp1TMlHHcyBc=", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "MW4PR13MB5940", "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 the logics to support the feature of RSS packets based on\nthe inner layer of VXLAN tunnel.\n\nSigned-off-by: Chaoyong He <chaoyong.he@corigine.com>\nReviewed-by: Niklas Söderlund <niklas.soderlund@corigine.com>\n\nDepends-on: series-24819 (\"preparation for the rte_flow offload of nfp PMD\")\n\n---\n drivers/net/nfp/flower/nfp_flower.c | 2 +-\n drivers/net/nfp/flower/nfp_flower_cmsg.c | 1 +\n drivers/net/nfp/flower/nfp_flower_ctrl.c | 2 +-\n drivers/net/nfp/flower/nfp_flower_representor.c | 2 +-\n drivers/net/nfp/nfp_common.c | 33 +++++++\n drivers/net/nfp/nfp_common.h | 4 +\n drivers/net/nfp/nfp_cpp_bridge.h | 2 -\n drivers/net/nfp/nfp_ethdev.c | 111 ++++++++++++++++++++++++\n drivers/net/nfp/nfp_ethdev_vf.c | 1 +\n drivers/net/nfp/nfp_rxtx.c | 1 +\n 10 files changed, 154 insertions(+), 5 deletions(-)", "diff": "diff --git a/drivers/net/nfp/flower/nfp_flower.c b/drivers/net/nfp/flower/nfp_flower.c\nindex 3e97f5c..da96d2f 100644\n--- a/drivers/net/nfp/flower/nfp_flower.c\n+++ b/drivers/net/nfp/flower/nfp_flower.c\n@@ -10,9 +10,9 @@\n #include <ethdev_pci.h>\n #include <ethdev_driver.h>\n \n+#include \"../nfp_ctrl.h\"\n #include \"../nfp_common.h\"\n #include \"../nfp_logs.h\"\n-#include \"../nfp_ctrl.h\"\n #include \"../nfp_cpp_bridge.h\"\n #include \"../nfp_rxtx.h\"\n #include \"../nfpcore/nfp_mip.h\"\ndiff --git a/drivers/net/nfp/flower/nfp_flower_cmsg.c b/drivers/net/nfp/flower/nfp_flower_cmsg.c\nindex 750a629..b719eb2 100644\n--- a/drivers/net/nfp/flower/nfp_flower_cmsg.c\n+++ b/drivers/net/nfp/flower/nfp_flower_cmsg.c\n@@ -5,6 +5,7 @@\n \n #include \"../nfpcore/nfp_nsp.h\"\n #include \"../nfp_logs.h\"\n+#include \"../nfp_ctrl.h\"\n #include \"../nfp_common.h\"\n #include \"nfp_flower.h\"\n #include \"nfp_flower_cmsg.h\"\ndiff --git a/drivers/net/nfp/flower/nfp_flower_ctrl.c b/drivers/net/nfp/flower/nfp_flower_ctrl.c\nindex df908ef..961ca34 100644\n--- a/drivers/net/nfp/flower/nfp_flower_ctrl.c\n+++ b/drivers/net/nfp/flower/nfp_flower_ctrl.c\n@@ -6,9 +6,9 @@\n #include <rte_common.h>\n #include <ethdev_pci.h>\n \n+#include \"../nfp_ctrl.h\"\n #include \"../nfp_common.h\"\n #include \"../nfp_logs.h\"\n-#include \"../nfp_ctrl.h\"\n #include \"../nfp_rxtx.h\"\n #include \"nfp_flower.h\"\n #include \"nfp_flower_ctrl.h\"\ndiff --git a/drivers/net/nfp/flower/nfp_flower_representor.c b/drivers/net/nfp/flower/nfp_flower_representor.c\nindex 0e60f50..8db73e0 100644\n--- a/drivers/net/nfp/flower/nfp_flower_representor.c\n+++ b/drivers/net/nfp/flower/nfp_flower_representor.c\n@@ -6,9 +6,9 @@\n #include <rte_common.h>\n #include <ethdev_pci.h>\n \n+#include \"../nfp_ctrl.h\"\n #include \"../nfp_common.h\"\n #include \"../nfp_logs.h\"\n-#include \"../nfp_ctrl.h\"\n #include \"../nfp_rxtx.h\"\n #include \"../nfpcore/nfp_mip.h\"\n #include \"../nfpcore/nfp_rtsym.h\"\ndiff --git a/drivers/net/nfp/nfp_common.c b/drivers/net/nfp/nfp_common.c\nindex 07781a1..ec6a669 100644\n--- a/drivers/net/nfp/nfp_common.c\n+++ b/drivers/net/nfp/nfp_common.c\n@@ -37,6 +37,7 @@\n #include \"nfpcore/nfp_rtsym.h\"\n #include \"nfpcore/nfp_nsp.h\"\n \n+#include \"nfp_ctrl.h\"\n #include \"nfp_common.h\"\n #include \"nfp_ctrl.h\"\n #include \"nfp_rxtx.h\"\n@@ -1370,6 +1371,38 @@\n \t}\n }\n \n+int\n+nfp_net_set_vxlan_port(struct nfp_net_hw *hw,\n+\t\tsize_t idx,\n+\t\tuint16_t port)\n+{\n+\tint ret;\n+\tuint32_t i;\n+\n+\tif (idx > NFP_NET_N_VXLAN_PORTS) {\n+\t\tPMD_DRV_LOG(ERR, \"The idx value is out of range.\");\n+\t\treturn -ERANGE;\n+\t}\n+\n+\thw->vxlan_ports[idx] = port;\n+\n+\tfor (i = 0; i < NFP_NET_N_VXLAN_PORTS; i += 2) {\n+\t\tnn_cfg_writel(hw, NFP_NET_CFG_VXLAN_PORT + i * sizeof(port),\n+\t\t\t(hw->vxlan_ports[i + 1] << 16) | hw->vxlan_ports[i]);\n+\t}\n+\n+\trte_spinlock_lock(&hw->reconfig_lock);\n+\n+\tnn_cfg_writel(hw, NFP_NET_CFG_UPDATE, NFP_NET_CFG_UPDATE_VXLAN);\n+\trte_wmb();\n+\n+\tret = __nfp_net_reconfig(hw, NFP_NET_CFG_UPDATE_VXLAN);\n+\n+\trte_spinlock_unlock(&hw->reconfig_lock);\n+\n+\treturn ret;\n+}\n+\n RTE_LOG_REGISTER_SUFFIX(nfp_logtype_init, init, NOTICE);\n RTE_LOG_REGISTER_SUFFIX(nfp_logtype_driver, driver, NOTICE);\n RTE_LOG_REGISTER_SUFFIX(nfp_logtype_cpp, cpp, NOTICE);\ndiff --git a/drivers/net/nfp/nfp_common.h b/drivers/net/nfp/nfp_common.h\nindex 27ea9c2..cc9ac01 100644\n--- a/drivers/net/nfp/nfp_common.h\n+++ b/drivers/net/nfp/nfp_common.h\n@@ -209,6 +209,9 @@ struct nfp_net_hw {\n \tint stride_rx;\n \tint stride_tx;\n \n+\tuint16_t vxlan_ports[NFP_NET_N_VXLAN_PORTS];\n+\tuint8_t vxlan_usecnt[NFP_NET_N_VXLAN_PORTS];\n+\n \tuint8_t *qcp_cfg;\n \trte_spinlock_t reconfig_lock;\n \n@@ -438,6 +441,7 @@ int nfp_net_rss_hash_conf_get(struct rte_eth_dev *dev,\n void nfp_net_close_rx_queue(struct rte_eth_dev *dev);\n void nfp_net_stop_tx_queue(struct rte_eth_dev *dev);\n void nfp_net_close_tx_queue(struct rte_eth_dev *dev);\n+int nfp_net_set_vxlan_port(struct nfp_net_hw *hw, size_t idx, uint16_t port);\n \n #define NFP_NET_DEV_PRIVATE_TO_HW(adapter)\\\n \t(&((struct nfp_net_adapter *)adapter)->hw)\ndiff --git a/drivers/net/nfp/nfp_cpp_bridge.h b/drivers/net/nfp/nfp_cpp_bridge.h\nindex 7fee3a9..2abc77c 100644\n--- a/drivers/net/nfp/nfp_cpp_bridge.h\n+++ b/drivers/net/nfp/nfp_cpp_bridge.h\n@@ -16,8 +16,6 @@\n #ifndef _NFP_CPP_BRIDGE_H_\n #define _NFP_CPP_BRIDGE_H_\n \n-#include \"nfp_common.h\"\n-\n #define NFP_CPP_MEMIO_BOUNDARY\t(1 << 20)\n #define NFP_BRIDGE_OP_READ\t20\n #define NFP_BRIDGE_OP_WRITE\t30\ndiff --git a/drivers/net/nfp/nfp_ethdev.c b/drivers/net/nfp/nfp_ethdev.c\nindex e131021..0e3d82a 100644\n--- a/drivers/net/nfp/nfp_ethdev.c\n+++ b/drivers/net/nfp/nfp_ethdev.c\n@@ -32,6 +32,7 @@\n #include \"nfpcore/nfp_rtsym.h\"\n #include \"nfpcore/nfp_nsp.h\"\n \n+#include \"nfp_ctrl.h\"\n #include \"nfp_common.h\"\n #include \"nfp_ctrl.h\"\n #include \"nfp_rxtx.h\"\n@@ -138,6 +139,10 @@\n \n \tupdate |= NFP_NET_CFG_UPDATE_GEN | NFP_NET_CFG_UPDATE_RING;\n \n+\t/* Enable vxlan */\n+\tnew_ctrl |= NFP_NET_CFG_CTRL_VXLAN;\n+\tupdate |= NFP_NET_CFG_UPDATE_VXLAN;\n+\n \tif (hw->cap & NFP_NET_CFG_CTRL_RINGCFG)\n \t\tnew_ctrl |= NFP_NET_CFG_CTRL_RINGCFG;\n \n@@ -319,6 +324,110 @@\n \treturn 0;\n }\n \n+static int\n+nfp_net_find_vxlan_idx(struct nfp_net_hw *hw,\n+\t\tuint16_t port,\n+\t\tuint32_t *idx)\n+{\n+\tuint32_t i;\n+\tint free_idx = -1;\n+\n+\tfor (i = 0; i < NFP_NET_N_VXLAN_PORTS; i++) {\n+\t\tif (hw->vxlan_ports[i] == port) {\n+\t\t\tfree_idx = i;\n+\t\t\tbreak;\n+\t\t}\n+\n+\t\tif (hw->vxlan_usecnt[i] == 0) {\n+\t\t\tfree_idx = i;\n+\t\t\tbreak;\n+\t\t}\n+\t}\n+\n+\tif (free_idx == -1)\n+\t\treturn -EINVAL;\n+\n+\t*idx = free_idx;\n+\n+\treturn 0;\n+}\n+\n+static int\n+nfp_udp_tunnel_port_add(struct rte_eth_dev *dev,\n+\t\tstruct rte_eth_udp_tunnel *tunnel_udp)\n+{\n+\tint ret;\n+\tuint32_t idx;\n+\tuint16_t vxlan_port;\n+\tstruct nfp_net_hw *hw;\n+\tenum rte_eth_tunnel_type tnl_type;\n+\n+\thw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);\n+\tvxlan_port = tunnel_udp->udp_port;\n+\ttnl_type = tunnel_udp->prot_type;\n+\n+\tif (tnl_type != RTE_ETH_TUNNEL_TYPE_VXLAN) {\n+\t\tPMD_DRV_LOG(ERR, \"Not VXLAN tunnel\");\n+\t\treturn -ENOTSUP;\n+\t}\n+\n+\tret = nfp_net_find_vxlan_idx(hw, vxlan_port, &idx);\n+\tif (ret != 0) {\n+\t\tPMD_DRV_LOG(ERR, \"Failed find valid vxlan idx\");\n+\t\treturn -EINVAL;\n+\t}\n+\n+\tif (hw->vxlan_usecnt[idx] == 0) {\n+\t\tret = nfp_net_set_vxlan_port(hw, idx, vxlan_port);\n+\t\tif (ret != 0) {\n+\t\t\tPMD_DRV_LOG(ERR, \"Failed set vxlan port\");\n+\t\t\treturn -EINVAL;\n+\t\t}\n+\t}\n+\n+\thw->vxlan_usecnt[idx]++;\n+\n+\treturn 0;\n+}\n+\n+static int\n+nfp_udp_tunnel_port_del(struct rte_eth_dev *dev,\n+\t\tstruct rte_eth_udp_tunnel *tunnel_udp)\n+{\n+\tint ret;\n+\tuint32_t idx;\n+\tuint16_t vxlan_port;\n+\tstruct nfp_net_hw *hw;\n+\tenum rte_eth_tunnel_type tnl_type;\n+\n+\thw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);\n+\tvxlan_port = tunnel_udp->udp_port;\n+\ttnl_type = tunnel_udp->prot_type;\n+\n+\tif (tnl_type != RTE_ETH_TUNNEL_TYPE_VXLAN) {\n+\t\tPMD_DRV_LOG(ERR, \"Not VXLAN tunnel\");\n+\t\treturn -ENOTSUP;\n+\t}\n+\n+\tret = nfp_net_find_vxlan_idx(hw, vxlan_port, &idx);\n+\tif (ret != 0 || hw->vxlan_usecnt[idx] == 0) {\n+\t\tPMD_DRV_LOG(ERR, \"Failed find valid vxlan idx\");\n+\t\treturn -EINVAL;\n+\t}\n+\n+\thw->vxlan_usecnt[idx]--;\n+\n+\tif (hw->vxlan_usecnt[idx] == 0) {\n+\t\tret = nfp_net_set_vxlan_port(hw, idx, 0);\n+\t\tif (ret != 0) {\n+\t\t\tPMD_DRV_LOG(ERR, \"Failed set vxlan port\");\n+\t\t\treturn -EINVAL;\n+\t\t}\n+\t}\n+\n+\treturn 0;\n+}\n+\n /* Initialise and register driver with DPDK Application */\n static const struct eth_dev_ops nfp_net_eth_dev_ops = {\n \t.dev_configure\t\t= nfp_net_configure,\n@@ -347,6 +456,8 @@\n \t.tx_queue_release\t= nfp_net_tx_queue_release,\n \t.rx_queue_intr_enable = nfp_rx_queue_intr_enable,\n \t.rx_queue_intr_disable = nfp_rx_queue_intr_disable,\n+\t.udp_tunnel_port_add = nfp_udp_tunnel_port_add,\n+\t.udp_tunnel_port_del = nfp_udp_tunnel_port_del,\n };\n \n static inline int\ndiff --git a/drivers/net/nfp/nfp_ethdev_vf.c b/drivers/net/nfp/nfp_ethdev_vf.c\nindex 6c6caef..fa0d289 100644\n--- a/drivers/net/nfp/nfp_ethdev_vf.c\n+++ b/drivers/net/nfp/nfp_ethdev_vf.c\n@@ -18,6 +18,7 @@\n #include \"nfpcore/nfp_mip.h\"\n #include \"nfpcore/nfp_rtsym.h\"\n \n+#include \"nfp_ctrl.h\"\n #include \"nfp_common.h\"\n #include \"nfp_ctrl.h\"\n #include \"nfp_rxtx.h\"\ndiff --git a/drivers/net/nfp/nfp_rxtx.c b/drivers/net/nfp/nfp_rxtx.c\nindex b8c874d..b764845 100644\n--- a/drivers/net/nfp/nfp_rxtx.c\n+++ b/drivers/net/nfp/nfp_rxtx.c\n@@ -16,6 +16,7 @@\n #include <ethdev_driver.h>\n #include <ethdev_pci.h>\n \n+#include \"nfp_ctrl.h\"\n #include \"nfp_common.h\"\n #include \"nfp_ctrl.h\"\n #include \"nfp_rxtx.h\"\n", "prefixes": [] }