linux-imx

nl80211: Include wiphy address setup in NEW_WIPHY

Include wiphy address setup in wiphy dumps and new wiphy events.  The
wiphy permanent address is exposed as ATTR_MAC.  If addr_mask is setup,
then it is included as ATTR_MAC_MASK attribute.  If multiple addresses
are available, then their are exposed in a nested ATTR_MAC_ADDRS array.

This information is already exposed via sysfs, but it makes sense to
include it in the wiphy dump as well.

Signed-off-by: Denis Kenzior <denkenz@gmail.com>
Link: https://lore.kernel.org/r/20190722113312.14031-3-denkenz@gmail.com
[use just nla_nest_start(), this is new functionality]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>