cfg80211: Add mesh peer AID setting API

Previously, mesh power management functionality works only with kernel
MPM. Because user space MPM did not report mesh peer AID to kernel,
the kernel could not identify the bit in TIM element. So this patch
adds mesh peer AID setting API.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

include/uapi/linux/nl80211.h

@@ -1864,6 +1864,9 @@ enum nl80211_commands {
  *	mandatory. If this flag is not set, the duration is the maximum duration
  *	and the actual measurement duration may be shorter.
  *
+ * @NL80211_ATTR_MESH_PEER_AID: Association ID for the mesh peer (u16). This is
+ *	used to pull the stored data for mesh peer in power save state.
+ *
  * @NUM_NL80211_ATTR: total number of nl80211_attrs available
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
@@ -2256,6 +2259,8 @@ enum nl80211_attrs {
 	NL80211_ATTR_MEASUREMENT_DURATION,
 	NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY,
 
+	NL80211_ATTR_MESH_PEER_AID,
+
 	/* add attributes here, update the policy in nl80211.c */
 
 	__NL80211_ATTR_AFTER_LAST,