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path: root/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
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-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/sta.h37
1 files changed, 16 insertions, 21 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
index ad62b67dceb2..aedabe101cf0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
@@ -222,16 +222,7 @@ struct iwl_mvm_vif;
* we remove the STA of the AP. The flush can be done synchronously against the
* fw.
* Drain means that the fw will drop all the frames sent to a specific station.
- * This is useful when a client (if we are IBSS / GO or AP) disassociates. In
- * that case, we need to drain all the frames for that client from the AC queues
- * that are shared with the other clients. Only then, we can remove the STA in
- * the fw. In order to do so, we track the non-AMPDU packets for each station.
- * If mac80211 removes a STA and if it still has non-AMPDU packets pending in
- * the queues, we mark this station as %EBUSY in %fw_id_to_mac_id, and drop all
- * the frames for this STA (%iwl_mvm_rm_sta). When the last frame is dropped
- * (we know about it with its Tx response), we remove the station in fw and set
- * it as %NULL in %fw_id_to_mac_id: this is the purpose of
- * %iwl_mvm_sta_drained_wk.
+ * This is useful when a client (if we are IBSS / GO or AP) disassociates.
*/
/**
@@ -290,6 +281,7 @@ struct iwl_mvm_vif;
* These states relate to a specific RA / TID.
*
* @IWL_AGG_OFF: aggregation is not used
+ * @IWL_AGG_QUEUED: aggregation start work has been queued
* @IWL_AGG_STARTING: aggregation are starting (between start and oper)
* @IWL_AGG_ON: aggregation session is up
* @IWL_EMPTYING_HW_QUEUE_ADDBA: establishing a BA session - waiting for the
@@ -299,6 +291,7 @@ struct iwl_mvm_vif;
*/
enum iwl_mvm_agg_state {
IWL_AGG_OFF = 0,
+ IWL_AGG_QUEUED,
IWL_AGG_STARTING,
IWL_AGG_ON,
IWL_EMPTYING_HW_QUEUE_ADDBA,
@@ -325,6 +318,10 @@ enum iwl_mvm_agg_state {
* @is_tid_active: has this TID sent traffic in the last
* %IWL_MVM_DQA_QUEUE_TIMEOUT time period. If %txq_id is invalid, this
* field should be ignored.
+ * @tpt_meas_start: time of the throughput measurements start, is reset every HZ
+ * @tx_count_last: number of frames transmitted during the last second
+ * @tx_count: counts the number of frames transmitted since the last reset of
+ * tpt_meas_start
*/
struct iwl_mvm_tid_data {
struct sk_buff_head deferred_tx_frames;
@@ -339,14 +336,11 @@ struct iwl_mvm_tid_data {
u16 ssn;
u16 tx_time;
bool is_tid_active;
+ unsigned long tpt_meas_start;
+ u32 tx_count_last;
+ u32 tx_count;
};
-static inline u16 iwl_mvm_tid_queued(struct iwl_mvm_tid_data *tid_data)
-{
- return ieee80211_sn_sub(IEEE80211_SEQ_TO_SN(tid_data->seq_number),
- tid_data->next_reclaimed);
-}
-
struct iwl_mvm_key_pn {
struct rcu_head rcu_head;
struct {
@@ -377,7 +371,6 @@ struct iwl_mvm_rxq_dup_data {
* struct iwl_mvm_sta - representation of a station in the driver
* @sta_id: the index of the station in the fw (will be replaced by id_n_color)
* @tfd_queue_msk: the tfd queues used by the station
- * @hw_queue: per-AC mapping of the TFD queues used by station
* @mac_id_n_color: the MAC context this station is linked to
* @tid_disable_agg: bitmap: if bit(tid) is set, the fw won't send ampdus for
* tid.
@@ -415,7 +408,6 @@ struct iwl_mvm_rxq_dup_data {
struct iwl_mvm_sta {
u32 sta_id;
u32 tfd_queue_msk;
- u8 hw_queue[IEEE80211_NUM_ACS];
u32 mac_id_n_color;
u16 tid_disable_agg;
u8 max_agg_bufsize;
@@ -447,6 +439,8 @@ struct iwl_mvm_sta {
u8 avg_energy;
};
+u16 iwl_mvm_tid_queued(struct iwl_mvm *mvm, struct iwl_mvm_tid_data *tid_data);
+
static inline struct iwl_mvm_sta *
iwl_mvm_sta_from_mac80211(struct ieee80211_sta *sta)
{
@@ -489,6 +483,8 @@ static inline int iwl_mvm_update_sta(struct iwl_mvm *mvm,
return iwl_mvm_sta_send_to_fw(mvm, sta, true, 0);
}
+int iwl_mvm_wait_sta_queues_empty(struct iwl_mvm *mvm,
+ struct iwl_mvm_sta *mvm_sta);
int iwl_mvm_rm_sta(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
@@ -535,9 +531,9 @@ void iwl_mvm_del_aux_sta(struct iwl_mvm *mvm);
int iwl_mvm_alloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
-int iwl_mvm_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+int iwl_mvm_add_p2p_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_send_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
-int iwl_mvm_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+int iwl_mvm_rm_p2p_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm,
@@ -550,7 +546,6 @@ int iwl_mvm_add_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_rm_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
void iwl_mvm_dealloc_snif_sta(struct iwl_mvm *mvm);
-void iwl_mvm_sta_drained_wk(struct work_struct *wk);
void iwl_mvm_sta_modify_ps_wake(struct iwl_mvm *mvm,
struct ieee80211_sta *sta);
void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm,