nl80211: document uapi for CMD_FRAME_WAIT_CANCEL

Commit 1c38c7f ("nl80211: send event when CMD_FRAME duration expires") added the possibility of NL80211_CMD_FRAME_WAIT_CANCEL being sent whenever the off-channel wait time associated with a CMD_FRAME completes. Document this in the uapi/linux/nl80211.h file. Signed-off-by: Denis Kenzior <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Johannes Berg <[email protected]>
kmaincent · Jul 26, 2019 · 7a11311 · 7a11311
1 parent 60ad72d
commit 7a11311
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
@@ -657,7 +657,9 @@
  *	is used during CSA period.
  * @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
  *	command may be used with the corresponding cookie to cancel the wait
- *	time if it is known that it is no longer necessary.
+ *	time if it is known that it is no longer necessary.  This command is
+ *	also sent as an event whenever the driver has completed the off-channel
+ *	wait time.
  * @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
  * @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
  *	transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies