diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 79 |
1 files changed, 75 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 23b7e8d6386b..eeccd586e781 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -98,6 +98,10 @@ struct mlxsw_sp_bridge_ops { const struct mlxsw_sp_fid *fid); }; +struct mlxsw_sp_switchdev_ops { + void (*init)(struct mlxsw_sp *mlxsw_sp); +}; + static int mlxsw_sp_bridge_port_fdb_flush(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_bridge_port *bridge_port, @@ -2296,7 +2300,7 @@ mlxsw_sp_bridge_8021ad_vxlan_join(struct mlxsw_sp_bridge_device *bridge_device, vid, ETH_P_8021AD, extack); } -static const struct mlxsw_sp_bridge_ops mlxsw_sp_bridge_8021ad_ops = { +static const struct mlxsw_sp_bridge_ops mlxsw_sp1_bridge_8021ad_ops = { .port_join = mlxsw_sp_bridge_8021ad_port_join, .port_leave = mlxsw_sp_bridge_8021ad_port_leave, .vxlan_join = mlxsw_sp_bridge_8021ad_vxlan_join, @@ -2305,6 +2309,53 @@ static const struct mlxsw_sp_bridge_ops mlxsw_sp_bridge_8021ad_ops = { .fid_vid = mlxsw_sp_bridge_8021q_fid_vid, }; +static int +mlxsw_sp2_bridge_8021ad_port_join(struct mlxsw_sp_bridge_device *bridge_device, + struct mlxsw_sp_bridge_port *bridge_port, + struct mlxsw_sp_port *mlxsw_sp_port, + struct netlink_ext_ack *extack) +{ + int err; + + /* The EtherType of decapsulated packets is determined at the egress + * port to allow 802.1d and 802.1ad bridges with VXLAN devices to + * co-exist. + */ + err = mlxsw_sp_port_egress_ethtype_set(mlxsw_sp_port, ETH_P_8021AD); + if (err) + return err; + + err = mlxsw_sp_bridge_8021ad_port_join(bridge_device, bridge_port, + mlxsw_sp_port, extack); + if (err) + goto err_bridge_8021ad_port_join; + + return 0; + +err_bridge_8021ad_port_join: + mlxsw_sp_port_egress_ethtype_set(mlxsw_sp_port, ETH_P_8021Q); + return err; +} + +static void +mlxsw_sp2_bridge_8021ad_port_leave(struct mlxsw_sp_bridge_device *bridge_device, + struct mlxsw_sp_bridge_port *bridge_port, + struct mlxsw_sp_port *mlxsw_sp_port) +{ + mlxsw_sp_bridge_8021ad_port_leave(bridge_device, bridge_port, + mlxsw_sp_port); + mlxsw_sp_port_egress_ethtype_set(mlxsw_sp_port, ETH_P_8021Q); +} + +static const struct mlxsw_sp_bridge_ops mlxsw_sp2_bridge_8021ad_ops = { + .port_join = mlxsw_sp2_bridge_8021ad_port_join, + .port_leave = mlxsw_sp2_bridge_8021ad_port_leave, + .vxlan_join = mlxsw_sp_bridge_8021ad_vxlan_join, + .fid_get = mlxsw_sp_bridge_8021q_fid_get, + .fid_lookup = mlxsw_sp_bridge_8021q_fid_lookup, + .fid_vid = mlxsw_sp_bridge_8021q_fid_vid, +}; + int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port, struct net_device *brport_dev, struct net_device *br_dev, @@ -2865,7 +2916,8 @@ mlxsw_sp_switchdev_bridge_nve_fdb_event(struct mlxsw_sp_switchdev_event_work * return; if (switchdev_work->event == SWITCHDEV_FDB_ADD_TO_DEVICE && - !switchdev_work->fdb_info.added_by_user) + (!switchdev_work->fdb_info.added_by_user || + switchdev_work->fdb_info.is_local)) return; if (!netif_running(dev)) @@ -2920,7 +2972,7 @@ static void mlxsw_sp_switchdev_bridge_fdb_event_work(struct work_struct *work) switch (switchdev_work->event) { case SWITCHDEV_FDB_ADD_TO_DEVICE: fdb_info = &switchdev_work->fdb_info; - if (!fdb_info->added_by_user) + if (!fdb_info->added_by_user || fdb_info->is_local) break; err = mlxsw_sp_port_fdb_set(mlxsw_sp_port, fdb_info, true); if (err) @@ -3535,6 +3587,24 @@ static void mlxsw_sp_fdb_fini(struct mlxsw_sp *mlxsw_sp) unregister_switchdev_notifier(&mlxsw_sp_switchdev_notifier); } +static void mlxsw_sp1_switchdev_init(struct mlxsw_sp *mlxsw_sp) +{ + mlxsw_sp->bridge->bridge_8021ad_ops = &mlxsw_sp1_bridge_8021ad_ops; +} + +const struct mlxsw_sp_switchdev_ops mlxsw_sp1_switchdev_ops = { + .init = mlxsw_sp1_switchdev_init, +}; + +static void mlxsw_sp2_switchdev_init(struct mlxsw_sp *mlxsw_sp) +{ + mlxsw_sp->bridge->bridge_8021ad_ops = &mlxsw_sp2_bridge_8021ad_ops; +} + +const struct mlxsw_sp_switchdev_ops mlxsw_sp2_switchdev_ops = { + .init = mlxsw_sp2_switchdev_init, +}; + int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp) { struct mlxsw_sp_bridge *bridge; @@ -3549,7 +3619,8 @@ int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp) bridge->bridge_8021q_ops = &mlxsw_sp_bridge_8021q_ops; bridge->bridge_8021d_ops = &mlxsw_sp_bridge_8021d_ops; - bridge->bridge_8021ad_ops = &mlxsw_sp_bridge_8021ad_ops; + + mlxsw_sp->switchdev_ops->init(mlxsw_sp); return mlxsw_sp_fdb_init(mlxsw_sp); } |