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| 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 /net/switchdev | |
| parent | 479c86dc551c9720765ed19433990eae6a1f899f (diff) | |
| download | linux-6921351359395a6c6ac72cd275a8393f399cecc7.tar.gz linux-6921351359395a6c6ac72cd275a8393f399cecc7.tar.bz2 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>
Diffstat (limited to 'net/switchdev')
| -rw-r--r-- | net/switchdev/switchdev.c | 12 |
1 files changed, 9 insertions, 3 deletions
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; |