tree 537d25e2089a590f57b38f687584de53894b6e81
parent 0edd5faeb07bfd3ec5402f9467e4c169dcd131e8
author Rafał Miłecki <zajec5@gmail.com> 1441054778 +0200
committer Johannes Berg <johannes.berg@intel.com> 1442928087 +0200

nl80211: put current TX power in interface info

Many drivers implement reading current TX power (using either cfg80211
or ieee80211 op) but userspace can't get it using nl80211. Right now the
only way to access it is to call some wext ioctl.
Let's put TX power in interface info reply (callback is wdev specific)
just like we do with current channel.
To be consistent (e.g. NL80211_CMD_SET_WIPHY) let's use mBm as na unit.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>