From 7a113110fc8cdda14023c0bffc7bd8b5f3da1edf Mon Sep 17 00:00:00 2001
From: Denis Kenzior <denkenz@gmail.com>
Date: Mon, 22 Jul 2019 06:33:10 -0500
Subject: [PATCH] nl80211: document uapi for CMD_FRAME_WAIT_CANCEL
Commit 1c38c7f22068 ("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 <denkenz@gmail.com>
Link: https://lore.kernel.org/r/20190722113312.14031-1-denkenz@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
include/uapi/linux/nl80211.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index beb9a9d0c00a5..c45587c2cf440 100644
--- 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