* @mutex: Mutual exclusion for ioctls.
* @dp_idx: Datapath number (index into the dps[] array in datapath.c).
* @ifobj: Represents /sys/class/net/<devname>/brif.
* @mutex: Mutual exclusion for ioctls.
* @dp_idx: Datapath number (index into the dps[] array in datapath.c).
* @ifobj: Represents /sys/class/net/<devname>/brif.