diff options
| author | Petr Machata <petrm@mellanox.com> | 2018-12-12 17:02:56 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-12-12 16:34:22 -0800 |
| commit | 6921351359395a6c6ac72cd275a8393f399cecc7 (patch) | |
| tree | 980ee7e316a654327c1824e914e541c2c9a69fc5 | |
| parent | 479c86dc551c9720765ed19433990eae6a1f899f (diff) | |
| download | blackbird-op-linux-6921351359395a6c6ac72cd275a8393f399cecc7.tar.gz blackbird-op-linux-6921351359395a6c6ac72cd275a8393f399cecc7.zip | |
net: switchdev: Add extack to switchdev_handle_port_obj_add() callback
Drivers use switchdev_handle_port_obj_add() to handle recursive descent
through lower devices. Change this function prototype to take add_cb
that itself takes an extack argument. Decode extack from
switchdev_notifier_port_obj_info and pass it to add_cb.
Update mlxsw and ocelot drivers which use this helper.
Signed-off-by: Petr Machata <petrm@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Ivan Vecera <ivecera@redhat.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/mscc/ocelot.c | 3 | ||||
| -rw-r--r-- | include/net/switchdev.h | 6 | ||||
| -rw-r--r-- | net/switchdev/switchdev.c | 12 |
4 files changed, 17 insertions, 7 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 5ad1fcebf788..4b9292289256 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -1777,7 +1777,8 @@ static void mlxsw_sp_span_respin_schedule(struct mlxsw_sp *mlxsw_sp) static int mlxsw_sp_port_obj_add(struct net_device *dev, const struct switchdev_obj *obj, - struct switchdev_trans *trans) + struct switchdev_trans *trans, + struct netlink_ext_ack *extack) { struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); const struct switchdev_obj_port_vlan *vlan; diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c index 7f8da8873a96..ea3eec263875 100644 --- a/drivers/net/ethernet/mscc/ocelot.c +++ b/drivers/net/ethernet/mscc/ocelot.c @@ -1293,7 +1293,8 @@ static int ocelot_port_obj_del_mdb(struct net_device *dev, static int ocelot_port_obj_add(struct net_device *dev, const struct switchdev_obj *obj, - struct switchdev_trans *trans) + struct switchdev_trans *trans, + struct netlink_ext_ack *extack) { int ret = 0; diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 4facfa6775e8..a7fdab5ee6c3 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -215,7 +215,8 @@ int switchdev_handle_port_obj_add(struct net_device *dev, bool (*check_cb)(const struct net_device *dev), int (*add_cb)(struct net_device *dev, const struct switchdev_obj *obj, - struct switchdev_trans *trans)); + struct switchdev_trans *trans, + struct netlink_ext_ack *extack)); int switchdev_handle_port_obj_del(struct net_device *dev, struct switchdev_notifier_port_obj_info *port_obj_info, bool (*check_cb)(const struct net_device *dev), @@ -304,7 +305,8 @@ switchdev_handle_port_obj_add(struct net_device *dev, bool (*check_cb)(const struct net_device *dev), int (*add_cb)(struct net_device *dev, const struct switchdev_obj *obj, - struct switchdev_trans *trans)) + struct switchdev_trans *trans, + struct netlink_ext_ack *extack)) { return 0; } diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c index aa84acfb6632..5df9d1138ac9 100644 --- a/net/switchdev/switchdev.c +++ b/net/switchdev/switchdev.c @@ -616,16 +616,21 @@ static int __switchdev_handle_port_obj_add(struct net_device *dev, bool (*check_cb)(const struct net_device *dev), int (*add_cb)(struct net_device *dev, const struct switchdev_obj *obj, - struct switchdev_trans *trans)) + struct switchdev_trans *trans, + struct netlink_ext_ack *extack)) { + struct netlink_ext_ack *extack; struct net_device *lower_dev; struct list_head *iter; int err = -EOPNOTSUPP; + extack = switchdev_notifier_info_to_extack(&port_obj_info->info); + if (check_cb(dev)) { /* This flag is only checked if the return value is success. */ port_obj_info->handled = true; - return add_cb(dev, port_obj_info->obj, port_obj_info->trans); + return add_cb(dev, port_obj_info->obj, port_obj_info->trans, + extack); } /* Switch ports might be stacked under e.g. a LAG. Ignore the @@ -650,7 +655,8 @@ int switchdev_handle_port_obj_add(struct net_device *dev, bool (*check_cb)(const struct net_device *dev), int (*add_cb)(struct net_device *dev, const struct switchdev_obj *obj, - struct switchdev_trans *trans)) + struct switchdev_trans *trans, + struct netlink_ext_ack *extack)) { int err; |
