user/sven/linux.git/net/switchdev/switchdev.c, branch v5.1.1

switchdev: Remove unused transaction item queue

2019-03-02T05:35:19Z

There are no more in tree users of the switchdev_trans_item_{dequeue,enqueue} or switchdev_trans_item structure in the kernel since commit 00fc0c51e35b ("rocker: Change world_ops API and implementation to be switchdev independant"). Remove this unused code and update the documentation accordingly since. Signed-off-by: Florian Fainelli Acked-by: Jiri Pirko Signed-off-by: David S. Miller

net: switchdev: Replace port attr set SDO with a notification

2019-02-27T20:39:56Z

Drop switchdev_ops.switchdev_port_attr_set. Drop the uses of this field from all clients, which were migrated to use switchdev notification in the previous patches. Add a new function switchdev_port_attr_notify() that sends the switchdev notifications SWITCHDEV_PORT_ATTR_SET and calls the blocking (process) notifier chain. We have one odd case within net/bridge/br_switchdev.c with the SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS attribute identifier that requires executing from atomic context, we deal with that one specifically. Drop __switchdev_port_attr_set() and update switchdev_port_attr_set() likewise. Signed-off-by: Florian Fainelli Reviewed-by: Ido Schimmel Signed-off-by: David S. Miller

switchdev: Add SWITCHDEV_PORT_ATTR_SET

2019-02-27T20:39:55Z

In preparation for allowing switchdev enabled drivers to veto specific attribute settings from within the context of the caller, introduce a new switchdev notifier type for port attributes. Suggested-by: Ido Schimmel Reviewed-by: Ido Schimmel Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller

switchdev: Complete removal of switchdev_port_attr_get()

2019-02-25T06:31:41Z

We have no more in tree users of switchdev_port_attr_get() after d0e698d57a94 ("Merge branch 'net-Get-rid-of-switchdev_port_attr_get'") so completely remove the function signature and body. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller

net: Get rid of SWITCHDEV_ATTR_ID_PORT_PARENT_ID

2019-02-06T22:17:03Z

Now that we have a dedicated NDO for getting a port's parent ID, get rid of SWITCHDEV_ATTR_ID_PORT_PARENT_ID and convert all callers to use the NDO exclusively. This is a preliminary change to getting rid of switchdev_ops eventually. Signed-off-by: Florian Fainelli Reviewed-by: Ido Schimmel Signed-off-by: David S. Miller

switchdev: Add extack argument to call_switchdev_notifiers()

2019-01-17T23:18:47Z

A follow-up patch will enable vetoing of FDB entries. Make it possible to communicate details of why an FDB entry is not acceptable back to the user. Signed-off-by: Petr Machata Signed-off-by: David S. Miller

net: switchdev: Add extack to switchdev_handle_port_obj_add() callback

2018-12-13T00:34:22Z

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 Acked-by: Jiri Pirko Acked-by: Ivan Vecera Reviewed-by: Ido Schimmel Signed-off-by: David S. Miller

net: switchdev: Add extack to struct switchdev_notifier_info

2018-12-13T00:34:22Z

In order to pass extack to the drivers that need it, add an extack field to struct switchdev_notifier_info, and an extack argument to the function call_switchdev_blocking_notifiers(). Also add a helper function switchdev_notifier_info_to_extack(). Signed-off-by: Petr Machata Acked-by: Jiri Pirko Acked-by: Ivan Vecera Reviewed-by: Ido Schimmel Signed-off-by: David S. Miller

net: switchdev: Add extack argument to switchdev_port_obj_add()

2018-12-13T00:34:21Z

After the previous patch, bridge driver has extack argument available to pass to switchdev. Therefore extend switchdev_port_obj_add() with this argument, updating all callers, and passing the argument through to switchdev_port_obj_notify(). Signed-off-by: Petr Machata Acked-by: Jiri Pirko Acked-by: Ivan Vecera Reviewed-by: Ido Schimmel Signed-off-by: David S. Miller

switchdev: Replace port obj add/del SDO with a notification

2018-11-24T02:02:24Z

Drop switchdev_ops.switchdev_port_obj_add and _del. Drop the uses of this field from all clients, which were migrated to use switchdev notification in the previous patches. Add a new function switchdev_port_obj_notify() that sends the switchdev notifications SWITCHDEV_PORT_OBJ_ADD and _DEL. Update switchdev_port_obj_del_now() to dispatch to this new function. Drop __switchdev_port_obj_add() and update switchdev_port_obj_add() likewise. Signed-off-by: Petr Machata Reviewed-by: Ido Schimmel Signed-off-by: David S. Miller