1. NAME▲

struct_sta_ampdu_mlme - STA aggregation information.

2. SYNOPSIS ▲



 
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struct sta_ampdu_mlme {
  struct mutex mtx;
  struct tid_ampdu_rx __rcu * tid_rx[IEEE80211_NUM_TIDS];
  unsigned long tid_rx_timer_expired[BITS_TO_LONGS(IEEE80211_NUM_TIDS)];
  unsigned long tid_rx_stop_requested[BITS_TO_LONGS(IEEE80211_NUM_TIDS)];
  struct work_struct work;
  struct tid_ampdu_tx __rcu * tid_tx[IEEE80211_NUM_TIDS];
  struct tid_ampdu_tx * tid_start_tx[IEEE80211_NUM_TIDS];
  unsigned long last_addba_req_time[IEEE80211_NUM_TIDS];
  u8 addba_req_num[IEEE80211_NUM_TIDS];
  u8 dialog_token_allocator;
};

3. MEMBERS ▲

mtx
    mutex to protect all TX data (except non-NULL assignments to tid_tx[idx], which are protected by the sta spinlock)

tid_rx[IEEE80211_NUM_TIDS]
    aggregation info for Rx per TID -- RCU protected

tid_rx_timer_expired[BITS_TO_LONGS(IEEE80211_NUM_TIDS)]
    bitmap indicating on which TIDs the RX timer expired until the work for it runs

tid_rx_stop_requested[BITS_TO_LONGS(IEEE80211_NUM_TIDS)]
    bitmap indicating which BA sessions per TID the driver requested to close until the work for it runs

work
    work struct for starting/stopping aggregation

tid_tx[IEEE80211_NUM_TIDS]
    aggregation info for Tx per TID

tid_start_tx[IEEE80211_NUM_TIDS]
    sessions where start was requested

last_addba_req_time[IEEE80211_NUM_TIDS]
    timestamp of the last addBA request.

addba_req_num[IEEE80211_NUM_TIDS]
    number of times addBA request has been sent.

dialog_token_allocator
    dialog token enumerator for each new session;

4. AUTHOR ▲

Johannes Berg <>
    Author.

5. COPYRIGHT ▲