nl80211: advertise maximum remain-on-channel duration
With the upcoming hardware offload implementation,
some devices will have a different maximum duration
for the remain-on-channel command. Advertise the
maximum duration in mac80211, and make mac80211 set
it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index b8fa25d..1cee56b 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -773,6 +773,9 @@
* cache, a wiphy attribute.
*
* @NL80211_ATTR_DURATION: Duration of an operation in milliseconds, u32.
+ * @NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION: Device attribute that
+ * specifies the maximum duration that can be requested with the
+ * remain-on-channel operation, in milliseconds, u32.
*
* @NL80211_ATTR_COOKIE: Generic 64-bit cookie to identify objects.
*
@@ -1035,6 +1038,8 @@
NL80211_ATTR_KEY_DEFAULT_TYPES,
+ NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,