diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c index baac38bece14..4b7b0a0fc2b2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c @@ -85,9 +85,16 @@ mlx5_esw_bridge_lower_rep_vport_num_vhca_id_get(struct net_device *dev, struct m struct net_device *lower_dev; struct list_head *iter; - if (netif_is_lag_master(dev) || mlx5e_eswitch_rep(dev)) - return mlx5_esw_bridge_rep_vport_num_vhca_id_get(dev, esw, vport_num, - esw_owner_vhca_id); + if (netif_is_lag_master(dev) || mlx5e_eswitch_rep(dev)) { + struct net_device *rep; + + rep = mlx5_esw_bridge_rep_vport_num_vhca_id_get(dev, esw, vport_num, + esw_owner_vhca_id); + if (rep && !mlx5_esw_bridge_port_exists(*vport_num, *esw_owner_vhca_id, + esw->br_offloads)) + return NULL; + return rep; + } netdev_for_each_lower_dev(dev, lower_dev, iter) { struct net_device *rep; @@ -104,6 +111,28 @@ mlx5_esw_bridge_lower_rep_vport_num_vhca_id_get(struct net_device *dev, struct m return NULL; } +static bool mlx5_esw_bridge_rep_port_lookup(struct net_device *dev, + struct mlx5_esw_bridge_offloads *br_offloads, + u16 *vport_num, u16 *esw_owner_vhca_id) +{ + if (!mlx5_esw_bridge_rep_vport_num_vhca_id_get(dev, br_offloads->esw, vport_num, + esw_owner_vhca_id)) + return false; + + return mlx5_esw_bridge_port_exists(*vport_num, *esw_owner_vhca_id, br_offloads); +} + +static bool mlx5_esw_bridge_lower_rep_port_lookup(struct net_device *dev, + struct mlx5_esw_bridge_offloads *br_offloads, + u16 *vport_num, u16 *esw_owner_vhca_id) +{ + if (!mlx5_esw_bridge_lower_rep_vport_num_vhca_id_get(dev, br_offloads->esw, vport_num, + esw_owner_vhca_id)) + return false; + + return mlx5_esw_bridge_port_exists(*vport_num, *esw_owner_vhca_id, br_offloads); +} + static bool mlx5_esw_bridge_is_local(struct net_device *dev, struct net_device *rep, struct mlx5_eswitch *esw) { @@ -218,8 +247,7 @@ mlx5_esw_bridge_port_obj_add(struct net_device *dev, u16 vport_num, esw_owner_vhca_id; int err; - if (!mlx5_esw_bridge_rep_vport_num_vhca_id_get(dev, br_offloads->esw, &vport_num, - &esw_owner_vhca_id)) + if (!mlx5_esw_bridge_rep_port_lookup(dev, br_offloads, &vport_num, &esw_owner_vhca_id)) return 0; port_obj_info->handled = true; @@ -251,8 +279,7 @@ mlx5_esw_bridge_port_obj_del(struct net_device *dev, const struct switchdev_obj_port_mdb *mdb; u16 vport_num, esw_owner_vhca_id; - if (!mlx5_esw_bridge_rep_vport_num_vhca_id_get(dev, br_offloads->esw, &vport_num, - &esw_owner_vhca_id)) + if (!mlx5_esw_bridge_rep_port_lookup(dev, br_offloads, &vport_num, &esw_owner_vhca_id)) return 0; port_obj_info->handled = true; @@ -283,8 +310,8 @@ mlx5_esw_bridge_port_obj_attr_set(struct net_device *dev, u16 vport_num, esw_owner_vhca_id; int err = 0; - if (!mlx5_esw_bridge_lower_rep_vport_num_vhca_id_get(dev, br_offloads->esw, &vport_num, - &esw_owner_vhca_id)) + if (!mlx5_esw_bridge_lower_rep_port_lookup(dev, br_offloads, &vport_num, + &esw_owner_vhca_id)) return 0; port_attr_info->handled = true; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c index 87b5fd349594..b4cf3c5ac0dd 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c @@ -1649,10 +1649,8 @@ int mlx5_esw_bridge_vport_unlink(struct net_device *br_netdev, u16 vport_num, int err; port = mlx5_esw_bridge_port_lookup(vport_num, esw_owner_vhca_id, br_offloads); - if (!port) { - NL_SET_ERR_MSG_MOD(extack, "Port is not attached to any bridge"); - return -EINVAL; - } + if (!port) + return 0; if (port->bridge->ifindex != br_netdev->ifindex) { NL_SET_ERR_MSG_MOD(extack, "Port is attached to another bridge"); return -EINVAL; @@ -1682,10 +1680,19 @@ int mlx5_esw_bridge_vport_peer_unlink(struct net_device *br_netdev, u16 vport_nu struct mlx5_esw_bridge_offloads *br_offloads, struct netlink_ext_ack *extack) { + if (!MLX5_CAP_ESW(br_offloads->esw->dev, merged_eswitch)) + return 0; + return mlx5_esw_bridge_vport_unlink(br_netdev, vport_num, esw_owner_vhca_id, br_offloads, extack); } +bool mlx5_esw_bridge_port_exists(u16 vport_num, u16 esw_owner_vhca_id, + struct mlx5_esw_bridge_offloads *br_offloads) +{ + return mlx5_esw_bridge_port_lookup(vport_num, esw_owner_vhca_id, br_offloads); +} + int mlx5_esw_bridge_port_vlan_add(u16 vport_num, u16 esw_owner_vhca_id, u16 vid, u16 flags, struct mlx5_esw_bridge_offloads *br_offloads, struct netlink_ext_ack *extack) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.h b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.h index d6f539161993..a4e59cc21089 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.h @@ -80,6 +80,8 @@ int mlx5_esw_bridge_vlan_proto_set(u16 vport_num, u16 esw_owner_vhca_id, u16 pro struct mlx5_esw_bridge_offloads *br_offloads); int mlx5_esw_bridge_mcast_set(u16 vport_num, u16 esw_owner_vhca_id, bool enable, struct mlx5_esw_bridge_offloads *br_offloads); +bool mlx5_esw_bridge_port_exists(u16 vport_num, u16 esw_owner_vhca_id, + struct mlx5_esw_bridge_offloads *br_offloads); int mlx5_esw_bridge_port_vlan_add(u16 vport_num, u16 esw_owner_vhca_id, u16 vid, u16 flags, struct mlx5_esw_bridge_offloads *br_offloads, struct netlink_ext_ack *extack);