From: Hadar Hen Zion <had...@mellanox.com> By implementing this ndo, the host stack will set the vxlan udp port also to VF representor netdevices. This will allow the TC offload code in the driver when it gets a tunnel key set action to identify the UDP port as vxlan, and hence the rule will be a candidate for offloading.
Signed-off-by: Hadar Hen Zion <had...@mellanox.com> Signed-off-by: Saeed Mahameed <sae...@mellanox.com> --- drivers/net/ethernet/mellanox/mlx5/core/en.h | 4 ++++ drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 8 ++++---- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 2 ++ 3 files changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index ea8af47..ac09767 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -893,5 +893,9 @@ void mlx5e_detach_netdev(struct mlx5_core_dev *mdev, struct net_device *netdev); struct rtnl_link_stats64 * mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats); u32 mlx5e_choose_lro_timeout(struct mlx5_core_dev *mdev, u32 wanted_timeout); +void mlx5e_add_vxlan_port(struct net_device *netdev, + struct udp_tunnel_info *ti); +void mlx5e_del_vxlan_port(struct net_device *netdev, + struct udp_tunnel_info *ti); #endif /* __MLX5_EN_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index ba0c774..313b765 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2995,8 +2995,8 @@ static int mlx5e_get_vf_stats(struct net_device *dev, vf_stats); } -static void mlx5e_add_vxlan_port(struct net_device *netdev, - struct udp_tunnel_info *ti) +void mlx5e_add_vxlan_port(struct net_device *netdev, + struct udp_tunnel_info *ti) { struct mlx5e_priv *priv = netdev_priv(netdev); @@ -3009,8 +3009,8 @@ static void mlx5e_add_vxlan_port(struct net_device *netdev, mlx5e_vxlan_queue_work(priv, ti->sa_family, be16_to_cpu(ti->port), 1); } -static void mlx5e_del_vxlan_port(struct net_device *netdev, - struct udp_tunnel_info *ti) +void mlx5e_del_vxlan_port(struct net_device *netdev, + struct udp_tunnel_info *ti) { struct mlx5e_priv *priv = netdev_priv(netdev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index c1a7b05..47dfd5b1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -256,6 +256,8 @@ static const struct net_device_ops mlx5e_netdev_ops_rep = { .ndo_get_phys_port_name = mlx5e_rep_get_phys_port_name, .ndo_setup_tc = mlx5e_rep_ndo_setup_tc, .ndo_get_stats64 = mlx5e_get_stats, + .ndo_udp_tunnel_add = mlx5e_add_vxlan_port, + .ndo_udp_tunnel_del = mlx5e_del_vxlan_port, }; static void mlx5e_build_rep_netdev_priv(struct mlx5_core_dev *mdev, -- 2.7.4