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authorRon Rindjunsky <ron.rindjunsky@intel.com>2008-01-28 14:07:24 +0200
committerJohn W. Linville <linville@tuxdriver.com>2008-02-29 15:19:18 -0500
commitfe01b477bbd23e69c3bdc6bce5be510ddad8297d (patch)
tree353471f96adb7580b7940c3b7cf6df4f8f0044a2 /drivers/net/wireless/iwlwifi/iwl-4965.h
parent8114fcf185c58b23dc9fcaf4944b59b4c1407b39 (diff)
iwlwifi: A-MPDU Tx conform flows to mac80211
This patch alters the current iwlwifi behavior to fit the flows introduced by the mac80211, mainly queues handling and start/stop call backs flows Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-4965.h')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.h20
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.h b/drivers/net/wireless/iwlwifi/iwl-4965.h
index 4992b8a0636..47c7f3ffe36 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.h
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.h
@@ -433,7 +433,6 @@ struct iwl4965_rx_queue {
#define IWL_INVALID_VALUE -1
#ifdef CONFIG_IWL4965_HT
-#ifdef CONFIG_IWL4965_HT_AGG
/**
* struct iwl4965_ht_agg -- aggregation status while waiting for block-ack
* @txq_id: Tx queue used for Tx attempt
@@ -453,19 +452,22 @@ struct iwl4965_ht_agg {
u16 frame_count;
u16 wait_for_ba;
u16 start_idx;
- u32 bitmap0;
- u32 bitmap1;
+ u64 bitmap;
u32 rate_n_flags;
+#define IWL_AGG_OFF 0
+#define IWL_AGG_ON 1
+#define IWL_EMPTYING_HW_QUEUE_ADDBA 2
+#define IWL_EMPTYING_HW_QUEUE_DELBA 3
+ u8 state;
};
-#endif /* CONFIG_IWL4965_HT_AGG */
+
#endif /* CONFIG_IWL4965_HT */
struct iwl4965_tid_data {
u16 seq_number;
+ u16 tfds_in_queue;
#ifdef CONFIG_IWL4965_HT
-#ifdef CONFIG_IWL4965_HT_AGG
struct iwl4965_ht_agg agg;
-#endif /* CONFIG_IWL4965_HT_AGG */
#endif /* CONFIG_IWL4965_HT */
};
@@ -743,7 +745,7 @@ extern u8 iwl4965_hw_find_station(struct iwl4965_priv *priv, const u8 *bssid);
extern int iwl4965_hw_channel_switch(struct iwl4965_priv *priv, u16 channel);
extern int iwl4965_tx_queue_reclaim(struct iwl4965_priv *priv, int txq_id, int index);
-
+extern int iwl4965_queue_space(const struct iwl4965_queue *q);
struct iwl4965_priv;
/*
@@ -778,6 +780,8 @@ extern void iwl4965_set_ht_add_station(struct iwl4965_priv *priv, u8 index,
extern int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw,
enum ieee80211_ampdu_mlme_action action,
const u8 *addr, u16 tid, u16 *ssn);
+extern int iwl4965_check_empty_hw_queue(struct iwl4965_priv *priv, int sta_id,
+ u8 tid, int txq_id);
#ifdef CONFIG_IWL4965_HT_AGG
extern void iwl4965_turn_off_agg(struct iwl4965_priv *priv, u8 tid);
extern void iwl4965_tl_get_stats(struct iwl4965_priv *priv,
@@ -855,7 +859,7 @@ struct iwl4965_agg_control {
u32 ba_timeout;
struct iwl4965_traffic_load traffic_load[TID_MAX_LOAD_COUNT];
};
-#endif /*CONFIG_IWL4965_HT_AGG */
+#endif /*CONFIG_IWL4965_HT_AGG */
struct iwl4965_lq_mngr {
#ifdef CONFIG_IWL4965_HT_AGG