diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 66 |
1 files changed, 46 insertions, 20 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 6397ff0dc951..a48bf342084d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -2929,23 +2929,8 @@ void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port, mlxsw_sp_bridge_port_put(mlxsw_sp->bridge, bridge_port); } -int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp, - const struct net_device *br_dev, - const struct net_device *vxlan_dev, u16 vid, - struct netlink_ext_ack *extack) -{ - struct mlxsw_sp_bridge_device *bridge_device; - - bridge_device = mlxsw_sp_bridge_device_find(mlxsw_sp->bridge, br_dev); - if (WARN_ON(!bridge_device)) - return -EINVAL; - - return bridge_device->ops->vxlan_join(bridge_device, vxlan_dev, vid, - extack); -} - -void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, - const struct net_device *vxlan_dev) +static void __mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, + const struct net_device *vxlan_dev) { struct vxlan_dev *vxlan = netdev_priv(vxlan_dev); struct mlxsw_sp_fid *fid; @@ -2963,6 +2948,47 @@ void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, mlxsw_sp_fid_put(fid); } +int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp, + const struct net_device *br_dev, + struct net_device *vxlan_dev, u16 vid, + struct netlink_ext_ack *extack) +{ + struct mlxsw_sp_bridge_device *bridge_device; + struct mlxsw_sp_port *mlxsw_sp_port; + int err; + + bridge_device = mlxsw_sp_bridge_device_find(mlxsw_sp->bridge, br_dev); + if (WARN_ON(!bridge_device)) + return -EINVAL; + + mlxsw_sp_port = mlxsw_sp_port_dev_lower_find(bridge_device->dev); + if (!mlxsw_sp_port) + return -EINVAL; + + err = bridge_device->ops->vxlan_join(bridge_device, vxlan_dev, vid, + extack); + if (err) + return err; + + err = switchdev_bridge_port_offload(vxlan_dev, mlxsw_sp_port->dev, + NULL, NULL, NULL, false, extack); + if (err) + goto err_bridge_port_offload; + + return 0; + +err_bridge_port_offload: + __mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev); + return err; +} + +void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp, + struct net_device *vxlan_dev) +{ + switchdev_bridge_port_unoffload(vxlan_dev, NULL, NULL, NULL); + __mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev); +} + static void mlxsw_sp_switchdev_vxlan_addr_convert(const union vxlan_addr *vxlan_addr, enum mlxsw_sp_l3proto *proto, @@ -3867,7 +3893,7 @@ mlxsw_sp_switchdev_vxlan_vlan_add(struct mlxsw_sp *mlxsw_sp, mlxsw_sp_fid_put(fid); return -EINVAL; } - mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev); + __mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev); mlxsw_sp_fid_put(fid); return 0; } @@ -3883,7 +3909,7 @@ mlxsw_sp_switchdev_vxlan_vlan_add(struct mlxsw_sp *mlxsw_sp, /* Fourth case: Thew new VLAN is PVID, which means the VLAN currently * mapped to the VNI should be unmapped */ - mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev); + __mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev); mlxsw_sp_fid_put(fid); /* Fifth case: The new VLAN is also egress untagged, which means the @@ -3923,7 +3949,7 @@ mlxsw_sp_switchdev_vxlan_vlan_del(struct mlxsw_sp *mlxsw_sp, if (mlxsw_sp_fid_8021q_vid(fid) != vid) goto out; - mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev); + __mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev); out: mlxsw_sp_fid_put(fid); |