ath9k: Add multi-channel scheduling support

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 7947909..0bc63bd 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -350,6 +350,10 @@
 	ATH_CHANCTX_EVENT_BEACON_SENT,
 	ATH_CHANCTX_EVENT_TSF_TIMER,
 	ATH_CHANCTX_EVENT_BEACON_RECEIVED,
+	ATH_CHANCTX_EVENT_ASSOC,
+	ATH_CHANCTX_EVENT_SWITCH,
+	ATH_CHANCTX_EVENT_UNASSIGN,
+	ATH_CHANCTX_EVENT_ENABLE_MULTICHANNEL,
 };
 
 enum ath_chanctx_state {
@@ -362,6 +366,7 @@
 
 struct ath_chanctx_sched {
 	bool beacon_pending;
+	bool offchannel_pending;
 	enum ath_chanctx_state state;
 
 	u32 next_tbtt;