struct vif_params — describes virtual interface parameters
struct vif_params { int use_4addr; u8 macaddr[ETH_ALEN]; };
use 4-address frames
address to use for this virtual interface.
If this parameter is set to zero address the driver may
determine the address as needed.
This feature is only fully supported by drivers that enable the
NL80211_FEATURE_MAC_ON_CREATE
flag. Others may support creating
* only p2p devices with specified MAC.