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mac80211: implement hardware offload for remain-on-channel

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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>
This commit is contained in:
Johannes Berg
2010-12-18 17:20:47 +01:00
committed by John W. Linville
parent c96e96354a
commit 21f8358964
8 changed files with 306 additions and 3 deletions
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8
net/mac80211/ieee80211_i.h
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@@ -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);