diff options
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 78d6121eb372..60063be057d0 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -399,6 +399,24 @@ struct ieee80211_mgd_assoc_data { u8 ie[]; }; +struct ieee80211_sta_tx_tspec { + /* timestamp of the first packet in the time slice */ + unsigned long time_slice_start; + + u32 admitted_time; /* in usecs, unlike over the air */ + u8 tsid; + s8 up; /* signed to be able to invalidate with -1 during teardown */ + + /* consumed TX time in microseconds in the time slice */ + u32 consumed_tx_time; + enum { + TX_TSPEC_ACTION_NONE = 0, + TX_TSPEC_ACTION_DOWNGRADE, + TX_TSPEC_ACTION_STOP_DOWNGRADE, + } action; + bool downgraded; +}; + struct ieee80211_if_managed { struct timer_list timer; struct timer_list conn_mon_timer; @@ -509,6 +527,16 @@ struct ieee80211_if_managed { u8 tdls_peer[ETH_ALEN] __aligned(2); struct delayed_work tdls_peer_del_work; + + /* WMM-AC TSPEC support */ + struct ieee80211_sta_tx_tspec tx_tspec[IEEE80211_NUM_ACS]; + /* Use a separate work struct so that we can do something here + * while the sdata->work is flushing the queues, for example. + * otherwise, in scenarios where we hardly get any traffic out + * on the BE queue, but there's a lot of VO traffic, we might + * get stuck in a downgraded situation and flush takes forever. + */ + struct delayed_work tx_tspec_wk; }; struct ieee80211_if_ibss { @@ -1459,6 +1487,7 @@ void ieee80211_mgd_conn_tx_status(struct ieee80211_sub_if_data *sdata, __le16 fc, bool acked); void ieee80211_mgd_quiesce(struct ieee80211_sub_if_data *sdata); void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata); +void ieee80211_sta_handle_tspec_ac_params(struct ieee80211_sub_if_data *sdata); /* IBSS code */ void ieee80211_ibss_notify_scan_completed(struct ieee80211_local *local); @@ -1763,6 +1792,13 @@ static inline bool ieee80211_rx_reorder_ready(struct sk_buff_head *frames) return true; } +extern const int ieee802_1d_to_ac[8]; + +static inline int ieee80211_ac_from_tid(int tid) +{ + return ieee802_1d_to_ac[tid & 7]; +} + void ieee80211_dynamic_ps_enable_work(struct work_struct *work); void ieee80211_dynamic_ps_disable_work(struct work_struct *work); void ieee80211_dynamic_ps_timer(unsigned long data); @@ -1772,7 +1808,7 @@ void ieee80211_send_nullfunc(struct ieee80211_local *local, void ieee80211_sta_rx_notify(struct ieee80211_sub_if_data *sdata, struct ieee80211_hdr *hdr); void ieee80211_sta_tx_notify(struct ieee80211_sub_if_data *sdata, - struct ieee80211_hdr *hdr, bool ack); + struct ieee80211_hdr *hdr, bool ack, u16 tx_time); void ieee80211_wake_queues_by_reason(struct ieee80211_hw *hw, unsigned long queues, |