On Mon, Feb 11, 2019 at 11:09:54AM -0800, Florian Fainelli wrote:
> 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 <idosch@xxxxxxxxxxxx>
> Acked-by: Jiri Pirko <jiri@xxxxxxxxxxxx>
> Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
> ---
> include/net/switchdev.h | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/include/net/switchdev.h b/include/net/switchdev.h
> index 5e87b54c5dc5..b8becabbef38 100644
> --- a/include/net/switchdev.h
> +++ b/include/net/switchdev.h
> @@ -143,6 +143,9 @@ enum switchdev_notifier_type {
> SWITCHDEV_VXLAN_FDB_ADD_TO_DEVICE,
> SWITCHDEV_VXLAN_FDB_DEL_TO_DEVICE,
> SWITCHDEV_VXLAN_FDB_OFFLOADED,
> +
> + SWITCHDEV_PORT_ATTR_SET, /* Blocking. */
> + SWITCHDEV_PORT_ATTR_GET, /* Blocking. */
As I wrote in the cover letter, I don't believe GET is needed.
> };
>
> struct switchdev_notifier_info {
> @@ -165,6 +168,13 @@ struct switchdev_notifier_port_obj_info {
> bool handled;
> };
>
> +struct switchdev_notifier_port_attr_info {
> + struct switchdev_notifier_info info; /* must be first */
> + struct switchdev_attr *attr;
> + struct switchdev_trans *trans;
> + bool handled;
> +};
> +
> static inline struct net_device *
> switchdev_notifier_info_to_dev(const struct switchdev_notifier_info *info)
> {
> --
> 2.17.1
>
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