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path: root/drivers/net/wireless/ath/ar9170/ar9170.h
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Diffstat (limited to 'drivers/net/wireless/ath/ar9170/ar9170.h')
-rw-r--r--drivers/net/wireless/ath/ar9170/ar9170.h69
1 files changed, 58 insertions, 11 deletions
diff --git a/drivers/net/wireless/ath/ar9170/ar9170.h b/drivers/net/wireless/ath/ar9170/ar9170.h
index bb97981fb24..914e4718a9a 100644
--- a/drivers/net/wireless/ath/ar9170/ar9170.h
+++ b/drivers/net/wireless/ath/ar9170/ar9170.h
@@ -109,13 +109,55 @@ struct ar9170_rxstream_mpdu_merge {
bool has_plcp;
};
+#define AR9170_NUM_MAX_BA_RETRY 5
+#define AR9170_NUM_TID 16
+#define WME_BA_BMP_SIZE 64
+#define AR9170_NUM_MAX_AGG_LEN (2 * WME_BA_BMP_SIZE)
+
+#define WME_AC_BE 2
+#define WME_AC_BK 3
+#define WME_AC_VI 1
+#define WME_AC_VO 0
+
+#define TID_TO_WME_AC(_tid) \
+ ((((_tid) == 0) || ((_tid) == 3)) ? WME_AC_BE : \
+ (((_tid) == 1) || ((_tid) == 2)) ? WME_AC_BK : \
+ (((_tid) == 4) || ((_tid) == 5)) ? WME_AC_VI : \
+ WME_AC_VO)
+
+#define BAW_WITHIN(_start, _bawsz, _seqno) \
+ ((((_seqno) - (_start)) & 0xfff) < (_bawsz))
+
+enum ar9170_tid_state {
+ AR9170_TID_STATE_INVALID,
+ AR9170_TID_STATE_SHUTDOWN,
+ AR9170_TID_STATE_PROGRESS,
+ AR9170_TID_STATE_COMPLETE,
+};
+
+struct ar9170_sta_tid {
+ struct list_head list;
+ struct sk_buff_head queue;
+ u8 addr[ETH_ALEN];
+ u16 ssn;
+ u16 tid;
+ enum ar9170_tid_state state;
+ bool active;
+ u8 retry;
+};
+
#define AR9170_QUEUE_TIMEOUT 64
#define AR9170_TX_TIMEOUT 8
+#define AR9170_BA_TIMEOUT 4
#define AR9170_JANITOR_DELAY 128
#define AR9170_TX_INVALID_RATE 0xffffffff
+#define AR9170_NUM_TX_STATUS 128
+#define AR9170_NUM_TX_AGG_MAX 30
+
struct ar9170 {
struct ieee80211_hw *hw;
+ struct ath_common common;
struct mutex mutex;
enum ar9170_device_state state;
unsigned long bad_hw_nagger;
@@ -136,6 +178,7 @@ struct ar9170 {
/* beaconing */
struct sk_buff *beacon;
struct work_struct beacon_work;
+ bool enable_beacon;
/* cryptographic engine */
u64 usedkeys;
@@ -143,10 +186,8 @@ struct ar9170 {
bool disable_offload;
/* filter settings */
- struct work_struct filter_config_work;
- u64 cur_mc_hash, want_mc_hash;
- u32 cur_filter, want_filter;
- unsigned long filter_changed;
+ u64 cur_mc_hash;
+ u32 cur_filter;
unsigned int filter_state;
bool sniffer_enabled;
@@ -181,20 +222,30 @@ struct ar9170 {
/* EEPROM */
struct ar9170_eeprom eeprom;
- struct ath_regulatory regulatory;
/* tx queues - as seen by hw - */
struct sk_buff_head tx_pending[__AR9170_NUM_TXQ];
struct sk_buff_head tx_status[__AR9170_NUM_TXQ];
struct delayed_work tx_janitor;
+ /* tx ampdu */
+ struct sk_buff_head tx_status_ampdu;
+ spinlock_t tx_ampdu_list_lock;
+ struct list_head tx_ampdu_list;
+ unsigned int tx_ampdu_pending;
/* rxstream mpdu merge */
struct ar9170_rxstream_mpdu_merge rx_mpdu;
struct sk_buff *rx_failover;
int rx_failover_missing;
+
+ /* (cached) HW A-MPDU settings */
+ u8 global_ampdu_density;
+ u8 global_ampdu_factor;
};
struct ar9170_sta_info {
+ struct ar9170_sta_tid agg[AR9170_NUM_TID];
+ unsigned int ampdu_max_len;
};
#define AR9170_TX_FLAG_WAIT_FOR_ACK BIT(0)
@@ -209,10 +260,6 @@ struct ar9170_tx_info {
#define IS_STARTED(a) (((struct ar9170 *)a)->state >= AR9170_STARTED)
#define IS_ACCEPTING_CMD(a) (((struct ar9170 *)a)->state >= AR9170_IDLE)
-#define AR9170_FILTER_CHANGED_MODE BIT(0)
-#define AR9170_FILTER_CHANGED_MULTICAST BIT(1)
-#define AR9170_FILTER_CHANGED_FRAMEFILTER BIT(2)
-
/* exported interface */
void *ar9170_alloc(size_t priv_size);
int ar9170_register(struct ar9170 *ar, struct device *pdev);
@@ -226,8 +273,8 @@ int ar9170_nag_limiter(struct ar9170 *ar);
int ar9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
int ar9170_init_mac(struct ar9170 *ar);
int ar9170_set_qos(struct ar9170 *ar);
-int ar9170_update_multicast(struct ar9170 *ar);
-int ar9170_update_frame_filter(struct ar9170 *ar);
+int ar9170_update_multicast(struct ar9170 *ar, const u64 mc_hast);
+int ar9170_update_frame_filter(struct ar9170 *ar, const u32 filter);
int ar9170_set_operating_mode(struct ar9170 *ar);
int ar9170_set_beacon_timers(struct ar9170 *ar);
int ar9170_set_dyn_sifs_ack(struct ar9170 *ar);