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DIR:OUT; SFP:1101; SCL:1; SRVR:AM4PR05MB3218; H:AM4PR05MB3265.eurprd05.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A: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: AiWDlGmXe+ZR9d/SRs05/ncM40mbhR0xDSS/z4IsCYwJq3B5RTU0yfZOwuT75sH2cLdLYPewBd7x69lXFXKSm5VcsxCkECoIMJ0+qjMGhXNiid2QBQj4UQ4PK6AhYC4OxmkdipJL0BCPT6bEM0MdrnXnEXj2qo0bNXpc6uqwkcdgSaoMp/sf41N7WIJ5qJy6DW0kRwV9LujDr0vBwPv+gUnUMwQRk9hZqtughVSNB1K0oL3fH52G6lb2JJK9aNZh6TOGl0czYhH1YEDjlVUfU1Ff/dOGrkNtxd4dNcyYnEnxeZZTtN+7f5JiN4n00YcLJ8Ra/J2Y0eERg9fQ3CwGp48V4sx+fwljSH5ZKBxAV4fm6RN+xi+mhiO4MsTGbjlOdy75tT6Y80Rq/HohRVdKAJ7XmDwOfeOqrYChFMaQ5O8= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: d2d7fff3-59ae-4e9e-20cd-08d731469d3b X-MS-Exchange-CrossTenant-originalarrivaltime: 04 Sep 2019 14:46:04.9995 (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: TCo1SrpApjgEdR88rRSmvmEZoDNqquBOT6uv+nhaoSlhf9GT9u8CWQMVX2AiLp1imd7oYaFZr2FToi3leY7r4dNjzpplIf4d9RygBKvnIiA= X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM4PR05MB3218 Subject: Re: [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" > -----Original Message----- > From: Raslan Darawsheh > Sent: Thursday, August 22, 2019 13:16 > To: Slava Ovsiienko ; matana@mellanox.com > Cc: Asaf Penso ; dev@dpdk.org > Subject: [PATCH] net/mlx5: support adding a new UDP tunnel >=20 > This adds support for adding a new udp tunnel port on a specific vxlan ty= pes. >=20 > currently we only support vxlan, vxlan-gpe on ports 4789, 4790 respectivl= y. > without having to configure anything in the NIC. >=20 > 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(+) >=20 > 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) } >=20 > /** > + * 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 !=3D NULL); > + if (udp_tunnel->prot_type =3D=3D RTE_TUNNEL_TYPE_VXLAN && > + udp_tunnel->udp_port =3D=3D 4789) > + return 0; > + if (udp_tunnel->prot_type =3D=3D RTE_TUNNEL_TYPE_VXLAN_GPE && > + udp_tunnel->udp_port =3D=3D 4790) > + return 0; > + return -ENOTSUP; > +} > + > +/** > * Initialize process private data structure. > * > * @param dev > @@ -962,6 +987,7 @@ const struct eth_dev_ops mlx5_dev_ops =3D { > .rx_queue_intr_enable =3D mlx5_rx_intr_enable, > .rx_queue_intr_disable =3D mlx5_rx_intr_disable, > .is_removed =3D mlx5_is_removed, > + .udp_tunnel_port_add =3D mlx5_udp_tunnel_port_add, > }; >=20 > /* Available operations from secondary process. */ diff --git > a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h index f559f83..fda9f5= d > 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); >=20 > /* mlx5_ethdev.c */ >=20 > -- > 2.7.4