mac80211: implement hardware offload for remain-on-channel

This allows drivers to support remain-on-channel
offload if they implement smarter timing or need
to use a device implementation like iwlwifi.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 95cdd2a3f809..f866af8de5ac 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -951,6 +951,13 @@ struct ieee80211_local {
         } debugfs;
 #endif
 
+        struct ieee80211_channel *hw_roc_channel;
+        struct net_device *hw_roc_dev;
+        struct work_struct hw_roc_start, hw_roc_done;
+        enum nl80211_channel_type hw_roc_channel_type;
+        unsigned int hw_roc_duration;
+        u32 hw_roc_cookie;
+
         /* dummy netdev for use w/ NAPI */
         struct net_device napi_dev;
 
@@ -1142,6 +1149,7 @@ void ieee80211_offchannel_stop_beaconing(struct ieee80211_local *local);
 void ieee80211_offchannel_stop_station(struct ieee80211_local *local);
 void ieee80211_offchannel_return(struct ieee80211_local *local,
                                  bool enable_beaconing);
+void ieee80211_hw_roc_setup(struct ieee80211_local *local);
 
 /* interface handling */
 int ieee80211_iface_init(void);