u16 tkip_iv16;
};
-struct ieee80211_tx_stored_packet {
- struct sk_buff *skb;
-};
-
struct beacon_data {
u8 *head, *tail;
int head_len, tail_len;
IEEE80211_QUEUE_STOP_REASON_CSA,
IEEE80211_QUEUE_STOP_REASON_AGGREGATION,
IEEE80211_QUEUE_STOP_REASON_SUSPEND,
+ IEEE80211_QUEUE_STOP_REASON_PENDING,
};
struct ieee80211_master_priv {
const struct ieee80211_ops *ops;
- /* AC queue corresponding to each AMPDU queue */
- s8 ampdu_ac_queue[IEEE80211_MAX_AMPDU_QUEUES];
- unsigned int amdpu_ac_stop_refcnt[IEEE80211_MAX_AMPDU_QUEUES];
-
- unsigned long queue_stop_reasons[IEEE80211_MAX_QUEUES +
- IEEE80211_MAX_AMPDU_QUEUES];
+ unsigned long queue_stop_reasons[IEEE80211_MAX_QUEUES];
/* also used to protect ampdu_ac_queue and amdpu_ac_stop_refcnt */
spinlock_t queue_stop_reason_lock;
struct sta_info *sta_hash[STA_HASH_SIZE];
struct timer_list sta_cleanup;
- unsigned long queues_pending[BITS_TO_LONGS(IEEE80211_MAX_QUEUES)];
- unsigned long queues_pending_run[BITS_TO_LONGS(IEEE80211_MAX_QUEUES)];
- struct ieee80211_tx_stored_packet pending_packet[IEEE80211_MAX_QUEUES];
+ struct sk_buff_head pending[IEEE80211_MAX_QUEUES];
struct tasklet_struct tx_pending_tasklet;
+ /*
+ * This lock is used to prevent concurrent A-MPDU
+ * session start/stop processing, this thus also
+ * synchronises the ->ampdu_action() callback to
+ * drivers and limits it to one at a time.
+ */
+ spinlock_t ampdu_lock;
+
/* number of interfaces with corresponding IFF_ flags */
atomic_t iff_allmultis, iff_promiscs;