summaryrefslogtreecommitdiff
path: root/include/net/mac80211.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/net/mac80211.h')
-rw-r--r--include/net/mac80211.h22
1 files changed, 18 insertions, 4 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index c90047de4428..74ccf30fdf8e 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -186,7 +186,8 @@ enum ieee80211_bss_change {
* @use_short_slot: use short slot time (only relevant for ERP);
* if the hardware cannot handle this it must set the
* IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE hardware flag
- * @dtim_period: num of beacons before the next DTIM, for PSM
+ * @dtim_period: num of beacons before the next DTIM, for beaconing,
+ * not valid in station mode (cf. hw conf ps_dtim_period)
* @timestamp: beacon timestamp
* @beacon_int: beacon interval
* @assoc_capability: capabilities taken from assoc resp
@@ -271,6 +272,11 @@ struct ieee80211_bss_conf {
* transmit function after the current frame, this can be used
* by drivers to kick the DMA queue only if unset or when the
* queue gets full.
+ * @IEEE80211_TX_INTFL_RETRANSMISSION: This frame is being retransmitted
+ * after TX status because the destination was asleep, it must not
+ * be modified again (no seqno assignment, crypto, etc.)
+ * @IEEE80211_TX_INTFL_HAS_RADIOTAP: This frame was injected and still
+ * has a radiotap header at skb->data.
*/
enum mac80211_tx_control_flags {
IEEE80211_TX_CTL_REQ_TX_STATUS = BIT(0),
@@ -291,6 +297,8 @@ enum mac80211_tx_control_flags {
IEEE80211_TX_INTFL_DONT_ENCRYPT = BIT(16),
IEEE80211_TX_CTL_PSPOLL_RESPONSE = BIT(17),
IEEE80211_TX_CTL_MORE_FRAMES = BIT(18),
+ IEEE80211_TX_INTFL_RETRANSMISSION = BIT(19),
+ IEEE80211_TX_INTFL_HAS_RADIOTAP = BIT(20),
};
/**
@@ -644,6 +652,9 @@ enum ieee80211_smps_mode {
* 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.
+ * @ps_dtim_period: The DTIM period of the AP we're connected to, for use
+ * in power saving. Power saving will not be enabled until a beacon
+ * has been received and the DTIM period is known.
* @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.
@@ -670,6 +681,7 @@ struct ieee80211_conf {
int max_sleep_period;
u16 listen_interval;
+ u8 ps_dtim_period;
u8 long_frame_max_tx_count, short_frame_max_tx_count;
@@ -1485,7 +1497,7 @@ enum ieee80211_ampdu_mlme_action {
* @update_tkip_key: See the section "Hardware crypto acceleration"
* This callback will be called in the context of Rx. Called for drivers
* which set IEEE80211_KEY_FLAG_TKIP_REQ_RX_P1_KEY.
- * The callback can sleep.
+ * The callback must be atomic.
*
* @hw_scan: Ask the hardware to service the scan request, no need to start
* the scan state machine in stack. The scan must honour the channel
@@ -1610,8 +1622,10 @@ struct ieee80211_ops {
struct ieee80211_vif *vif, struct ieee80211_sta *sta,
struct ieee80211_key_conf *key);
void (*update_tkip_key)(struct ieee80211_hw *hw,
- struct ieee80211_key_conf *conf, const u8 *address,
- u32 iv32, u16 *phase1key);
+ struct ieee80211_vif *vif,
+ struct ieee80211_key_conf *conf,
+ struct ieee80211_sta *sta,
+ u32 iv32, u16 *phase1key);
int (*hw_scan)(struct ieee80211_hw *hw,
struct cfg80211_scan_request *req);
void (*sw_scan_start)(struct ieee80211_hw *hw);