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-rw-r--r--include/net/mac80211.h19
1 files changed, 16 insertions, 3 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 183956e4930..446dbf75a1c 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -517,7 +517,7 @@ struct ieee80211_rx_status {
* Flags to define PHY configuration options
*
* @IEEE80211_CONF_RADIOTAP: add radiotap header at receive time (if supported)
- * @IEEE80211_CONF_PS: Enable 802.11 power save mode
+ * @IEEE80211_CONF_PS: Enable 802.11 power save mode (managed mode only)
*/
enum ieee80211_conf_flags {
IEEE80211_CONF_RADIOTAP = (1<<0),
@@ -553,14 +553,26 @@ enum ieee80211_conf_changed {
*
* This struct indicates how the driver shall configure the hardware.
*
+ * @flags: configuration flags defined above
+ *
* @radio_enabled: when zero, driver is required to switch off the radio.
* @beacon_int: beacon interval (TODO make interface config)
+ *
* @listen_interval: listen interval in units of beacon interval
- * @flags: configuration flags defined above
+ * @max_sleep_interval: the maximum number of beacon intervals to sleep for
+ * before checking the beacon for a TIM bit (managed mode only); this
+ * value will be only achievable between DTIM frames, the hardware
+ * needs to check for the multicast traffic bit in DTIM beacons.
+ * This variable is valid only when the CONF_PS flag is set.
+ * @dynamic_ps_timeout: The dynamic powersave timeout (in ms), see the
+ * powersave documentation below. This variable is valid only when
+ * the CONF_PS flag is set.
+ *
* @power_level: requested transmit power (in dBm)
- * @dynamic_ps_timeout: dynamic powersave timeout (in ms)
+ *
* @channel: the channel to tune to
* @channel_type: the channel (HT) type
+ *
* @long_frame_max_tx_count: Maximum number of transmissions for a "long" frame
* (a frame not RTS protected), called "dot11LongRetryLimit" in 802.11,
* but actually means the number of transmissions not the number of retries
@@ -572,6 +584,7 @@ struct ieee80211_conf {
int beacon_int;
u32 flags;
int power_level, dynamic_ps_timeout;
+ int max_sleep_interval;
u16 listen_interval;
bool radio_enabled;