From d4c5136227ab12d0d4e2aa11387bf04bd353bd7c Mon Sep 17 00:00:00 2001 From: Qiming Yang Date: Mon, 1 Jul 2019 16:32:31 +0800 Subject: [PATCH] net/ice: support UDP tunnelling port Enabled UDP tunnel port add and delete functions. Signed-off-by: Qiming Yang Acked-by: Beilei Xing --- doc/guides/rel_notes/release_19_08.rst | 1 + drivers/net/ice/ice_ethdev.c | 54 ++++++++++++++++++++++++++ 2 files changed, 55 insertions(+) diff --git a/doc/guides/rel_notes/release_19_08.rst b/doc/guides/rel_notes/release_19_08.rst index ccbacb691d..1392a4defe 100644 --- a/doc/guides/rel_notes/release_19_08.rst +++ b/doc/guides/rel_notes/release_19_08.rst @@ -94,6 +94,7 @@ New Features * Enabled Tx outer/inner L3/L4 checksum offload. * Enabled generic filter framework and supported switch filter. + * Supported UDP tunnel port add. * **Updated Solarflare network PMD.** diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c index 28065eb2be..9ce730cd44 100644 --- a/drivers/net/ice/ice_ethdev.c +++ b/drivers/net/ice/ice_ethdev.c @@ -88,6 +88,10 @@ static int ice_dev_filter_ctrl(struct rte_eth_dev *dev, enum rte_filter_type filter_type, enum rte_filter_op filter_op, void *arg); +static int ice_dev_udp_tunnel_port_add(struct rte_eth_dev *dev, + struct rte_eth_udp_tunnel *udp_tunnel); +static int ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev, + struct rte_eth_udp_tunnel *udp_tunnel); static const struct rte_pci_id pci_id_ice_map[] = { { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_BACKPLANE) }, @@ -147,6 +151,8 @@ static const struct eth_dev_ops ice_eth_dev_ops = { .xstats_get_names = ice_xstats_get_names, .xstats_reset = ice_stats_reset, .filter_ctrl = ice_dev_filter_ctrl, + .udp_tunnel_port_add = ice_dev_udp_tunnel_port_add, + .udp_tunnel_port_del = ice_dev_udp_tunnel_port_del, }; /* store statistics names and its offset in stats structure */ @@ -3666,6 +3672,54 @@ ice_dev_filter_ctrl(struct rte_eth_dev *dev, return ret; } +/* Add UDP tunneling port */ +static int +ice_dev_udp_tunnel_port_add(struct rte_eth_dev *dev, + struct rte_eth_udp_tunnel *udp_tunnel) +{ + int ret = 0; + struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); + + if (udp_tunnel == NULL) + return -EINVAL; + + switch (udp_tunnel->prot_type) { + case RTE_TUNNEL_TYPE_VXLAN: + ret = ice_create_tunnel(hw, TNL_VXLAN, udp_tunnel->udp_port); + break; + default: + PMD_DRV_LOG(ERR, "Invalid tunnel type"); + ret = -EINVAL; + break; + } + + return ret; +} + +/* Delete UDP tunneling port */ +static int +ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev, + struct rte_eth_udp_tunnel *udp_tunnel) +{ + int ret = 0; + struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); + + if (udp_tunnel == NULL) + return -EINVAL; + + switch (udp_tunnel->prot_type) { + case RTE_TUNNEL_TYPE_VXLAN: + ret = ice_destroy_tunnel(hw, udp_tunnel->udp_port, 0); + break; + default: + PMD_DRV_LOG(ERR, "Invalid tunnel type"); + ret = -EINVAL; + break; + } + + return ret; +} + static int ice_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, struct rte_pci_device *pci_dev) -- 2.20.1