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Thu, 22 Aug 2019 10:15:52 +0000 Received: from DB3PR0502MB3964.eurprd05.prod.outlook.com ([fe80::3d63:874d:cafe:4e09]) by DB3PR0502MB3964.eurprd05.prod.outlook.com ([fe80::3d63:874d:cafe:4e09%6]) with mapi id 15.20.2178.020; Thu, 22 Aug 2019 10:15:52 +0000 From: Raslan Darawsheh To: Slava Ovsiienko , "matana@mellanox.com" CC: Asaf Penso , "dev@dpdk.org" Thread-Topic: [PATCH] net/mlx5: support adding a new UDP tunnel Thread-Index: AQHVWNKTVB4lXYJEvEWI2scThhoCSw== Date: Thu, 22 Aug 2019 10:15:52 +0000 Message-ID: <1566468943-30201-1-git-send-email-rasland@mellanox.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: LO2P265CA0439.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:e::19) To DB3PR0502MB3964.eurprd05.prod.outlook.com (2603:10a6:8:3::33) authentication-results: spf=none (sender IP is ) smtp.mailfrom=rasland@mellanox.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [37.142.13.130] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: d37525a3-405a-4bbe-d159-08d726e9b60d x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; 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FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: 9V4A6LbfgtUzIuTiNxeMR5KQEq7zcwSJ5puvJuJm9uPehG8m94g0dqYYvza9vXlQQetkuQtK+0TgiuQ4NZ29WC03eUaePX4zCSsqM+Ie4jkIKr6VL76nO4uwgm52LkGSrt6sZVqEiqdGpQouCPavPYgnq8ioZWF8cz4YYyl9FE08kVZyVt5cCJySHH/QYqmFpwdeM19zwYeGimmhjqXvNoiu1AQ/8D3iMlr0eQ10Ayg78oZhIG+VhDFTnS+7HdXznM5WFlkzETL+txCp5ET1MmJ5ekSaVb2O/ZuctdO/imrbbkdv3DPpDQgCYF0GUYNISXQPIJ8xvV3O8Z1hIvhhKVjTaeJL7nuzWqWaVmHQfUBQNfGI1yrNeeegZHtUjp1UZEPo44bBauz6jq4Gl+YNs9wtO6HM9kvXGSMX/K8HaDQ= MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: d37525a3-405a-4bbe-d159-08d726e9b60d X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Aug 2019 10:15:52.2487 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: FzxypgHW51r1Yt+9nM1y2fRYHbJKnpE/qs/MoZisVd2WNsmO7tOELxBIw/Y30+ffWCJrvm0wMTgitWcIbJN3tw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB3PR0502MB3961 Subject: [dpdk-dev] [PATCH] net/mlx5: support adding a new UDP tunnel X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This adds support for adding a new udp tunnel port on a specific vxlan types. currently we only support vxlan, vxlan-gpe on ports 4789, 4790 respectivly. without having to configure anything in the NIC. Signed-off-by: Raslan Darawsheh Acked-by: Viacheslav Ovsiienko --- drivers/net/mlx5/mlx5.c | 26 ++++++++++++++++++++++++++ drivers/net/mlx5/mlx5.h | 2 ++ 2 files changed, 28 insertions(+) diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c index 962c0d5..dc7b10b 100644 --- a/drivers/net/mlx5/mlx5.c +++ b/drivers/net/mlx5/mlx5.c @@ -745,6 +745,31 @@ mlx5_free_verbs_buf(void *ptr, void *data __rte_unused) } /** + * DPDK callback to add udp tunnel port + * + * @param[in] dev + * A pointer to eth_dev + * @param[in] udp_tunnel + * A pointer to udp tunnel + * + * @return + * 0 on valid udp ports and tunnels, -ENOTSUP otherwise. + */ +int +mlx5_udp_tunnel_port_add(struct rte_eth_dev *dev __rte_unused, + struct rte_eth_udp_tunnel *udp_tunnel) +{ + assert(udp_tunnel != NULL); + if (udp_tunnel->prot_type == RTE_TUNNEL_TYPE_VXLAN && + udp_tunnel->udp_port == 4789) + return 0; + if (udp_tunnel->prot_type == RTE_TUNNEL_TYPE_VXLAN_GPE && + udp_tunnel->udp_port == 4790) + return 0; + return -ENOTSUP; +} + +/** * Initialize process private data structure. * * @param dev @@ -962,6 +987,7 @@ const struct eth_dev_ops mlx5_dev_ops = { .rx_queue_intr_enable = mlx5_rx_intr_enable, .rx_queue_intr_disable = mlx5_rx_intr_disable, .is_removed = mlx5_is_removed, + .udp_tunnel_port_add = mlx5_udp_tunnel_port_add, }; /* Available operations from secondary process. */ diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h index f559f83..fda9f5d 100644 --- a/drivers/net/mlx5/mlx5.h +++ b/drivers/net/mlx5/mlx5.h @@ -674,6 +674,8 @@ int64_t mlx5_get_dbr(struct rte_eth_dev *dev, struct mlx5_devx_dbr_page **dbr_page); int32_t mlx5_release_dbr(struct rte_eth_dev *dev, uint32_t umem_id, uint64_t offset); +int mlx5_udp_tunnel_port_add(struct rte_eth_dev *dev, + struct rte_eth_udp_tunnel *udp_tunnel); /* mlx5_ethdev.c */