diff options
Diffstat (limited to 'net/mac80211/sta_info.h')
| -rw-r--r-- | net/mac80211/sta_info.h | 105 |
1 files changed, 38 insertions, 67 deletions
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index b087c71ff..2cafb21b4 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -133,6 +133,7 @@ enum ieee80211_agg_stop_reason { * @buf_size: reorder buffer size at receiver * @failed_bar_ssn: ssn of the last failed BAR tx attempt * @bar_pending: BAR needs to be re-sent + * @amsdu: support A-MSDU withing A-MDPU * * This structure's lifetime is managed by RCU, assignments to * the array holding it must hold the aggregation mutex. @@ -158,6 +159,7 @@ struct tid_ampdu_tx { u16 failed_bar_ssn; bool bar_pending; + bool amsdu; }; /** @@ -342,12 +344,6 @@ DECLARE_EWMA(signal, 1024, 8) * @rate_ctrl_lock: spinlock used to protect rate control data * (data inside the algorithm, so serializes calls there) * @rate_ctrl_priv: rate control private per-STA pointer - * @last_tx_rate: rate used for last transmit, to report to userspace as - * "the" transmit rate - * @last_rx_rate_idx: rx status rate index of the last data packet - * @last_rx_rate_flag: rx status flag of the last data packet - * @last_rx_rate_vht_flag: rx status vht flag of the last data packet - * @last_rx_rate_vht_nss: rx status nss of last data packet * @lock: used for locking all fields that require locking, see comments * in the header file. * @drv_deliver_wk: used for delivering frames after driver PS unblocking @@ -362,23 +358,9 @@ DECLARE_EWMA(signal, 1024, 8) * the station when it leaves powersave or polls for frames * @driver_buffered_tids: bitmap of TIDs the driver has data buffered on * @txq_buffered_tids: bitmap of TIDs that mac80211 has txq data buffered on - * @rx_packets: Number of MSDUs received from this STA - * @rx_bytes: Number of bytes received from this STA - * @last_rx: time (in jiffies) when last frame was received from this STA * @last_connected: time (in seconds) when a station got connected - * @num_duplicates: number of duplicate frames received from this STA - * @rx_fragments: number of received MPDUs - * @rx_dropped: number of dropped MPDUs from this STA - * @last_signal: signal of last received frame from this STA - * @avg_signal: moving average of signal of received frames from this STA - * @last_ack_signal: signal of last received Ack frame from this STA * @last_seq_ctrl: last received seq/frag number from this STA (per TID * plus one for non-QoS frames) - * @tx_filtered_count: number of frames the hardware filtered for this STA - * @tx_retry_failed: number of frames that failed retry - * @tx_retry_count: total number of retries for frames to this STA - * @tx_packets: number of RX/TX MSDUs - * @tx_bytes: number of bytes transmitted to this STA * @tid_seq: per-TID sequence numbers for sending to this STA * @ampdu_mlme: A-MPDU state machine state * @timer_to_tid: identity mapping to ID timers @@ -386,32 +368,22 @@ DECLARE_EWMA(signal, 1024, 8) * @debugfs: debug filesystem info * @dead: set to true when sta is unlinked * @uploaded: set to true when sta is uploaded to the driver - * @lost_packets: number of consecutive lost packets * @sta: station information we share with the driver * @sta_state: duplicates information about station state (for debug) * @beacon_loss_count: number of times beacon loss has triggered * @rcu_head: RCU head used for freeing this station struct * @cur_max_bandwidth: maximum bandwidth to use for TX to the station, * taken from HT/VHT capabilities or VHT operating mode notification - * @chains: chains ever used for RX from this station - * @chain_signal_last: last signal (per chain) - * @chain_signal_avg: signal average (per chain) * @known_smps_mode: the smps_mode the client thinks we are in. Relevant for * AP only. * @cipher_scheme: optional cipher scheme for this station - * @last_tdls_pkt_time: holds the time in jiffies of last TDLS pkt ACKed * @reserved_tid: reserved TID (if any, otherwise IEEE80211_TID_UNRESERVED) - * @tx_msdu: MSDUs transmitted to this station, using IEEE80211_NUM_TID - * entry for non-QoS frames - * @tx_msdu_retries: MSDU retries for transmissions to to this station, - * using IEEE80211_NUM_TID entry for non-QoS frames - * @tx_msdu_failed: MSDU failures for transmissions to to this station, - * using IEEE80211_NUM_TID entry for non-QoS frames - * @rx_msdu: MSDUs received from this station, using IEEE80211_NUM_TID - * entry for non-QoS frames * @fast_tx: TX fastpath information * @tdls_chandef: a TDLS peer can have a wider chandef that is compatible to * the BSS one. + * @tx_stats: TX statistics + * @rx_stats: RX statistics + * @status_stats: TX status statistics */ struct sta_info { /* General information, mostly static */ @@ -455,42 +427,49 @@ struct sta_info { unsigned long driver_buffered_tids; unsigned long txq_buffered_tids; - /* Updated from RX path only, no locking requirements */ - unsigned long rx_packets; - u64 rx_bytes; - unsigned long last_rx; long last_connected; - unsigned long num_duplicates; - unsigned long rx_fragments; - unsigned long rx_dropped; - int last_signal; - struct ewma_signal avg_signal; - int last_ack_signal; - u8 chains; - s8 chain_signal_last[IEEE80211_MAX_CHAINS]; - struct ewma_signal chain_signal_avg[IEEE80211_MAX_CHAINS]; + /* Updated from RX path only, no locking requirements */ + struct { + unsigned long packets; + u64 bytes; + unsigned long last_rx; + unsigned long num_duplicates; + unsigned long fragments; + unsigned long dropped; + int last_signal; + struct ewma_signal avg_signal; + u8 chains; + s8 chain_signal_last[IEEE80211_MAX_CHAINS]; + struct ewma_signal chain_signal_avg[IEEE80211_MAX_CHAINS]; + int last_rate_idx; + u32 last_rate_flag; + u32 last_rate_vht_flag; + u8 last_rate_vht_nss; + u64 msdu[IEEE80211_NUM_TIDS + 1]; + } rx_stats; /* Plus 1 for non-QoS frames */ __le16 last_seq_ctrl[IEEE80211_NUM_TIDS + 1]; /* Updated from TX status path only, no locking requirements */ - unsigned long tx_filtered_count; - unsigned long tx_retry_failed, tx_retry_count; + struct { + unsigned long filtered; + unsigned long retry_failed, retry_count; + unsigned int lost_packets; + unsigned long last_tdls_pkt_time; + u64 msdu_retries[IEEE80211_NUM_TIDS + 1]; + u64 msdu_failed[IEEE80211_NUM_TIDS + 1]; + } status_stats; /* Updated from TX path only, no locking requirements */ - u64 tx_packets[IEEE80211_NUM_ACS]; - u64 tx_bytes[IEEE80211_NUM_ACS]; - struct ieee80211_tx_rate last_tx_rate; - int last_rx_rate_idx; - u32 last_rx_rate_flag; - u32 last_rx_rate_vht_flag; - u8 last_rx_rate_vht_nss; + struct { + u64 packets[IEEE80211_NUM_ACS]; + u64 bytes[IEEE80211_NUM_ACS]; + struct ieee80211_tx_rate last_rate; + u64 msdu[IEEE80211_NUM_TIDS + 1]; + } tx_stats; u16 tid_seq[IEEE80211_QOS_CTL_TID_MASK + 1]; - u64 tx_msdu[IEEE80211_NUM_TIDS + 1]; - u64 tx_msdu_retries[IEEE80211_NUM_TIDS + 1]; - u64 tx_msdu_failed[IEEE80211_NUM_TIDS + 1]; - u64 rx_msdu[IEEE80211_NUM_TIDS + 1]; /* * Aggregation information, locked with lock. @@ -507,15 +486,9 @@ struct sta_info { enum ieee80211_sta_rx_bandwidth cur_max_bandwidth; - unsigned int lost_packets; - unsigned int beacon_loss_count; - enum ieee80211_smps_mode known_smps_mode; const struct ieee80211_cipher_scheme *cipher_scheme; - /* TDLS timeout data */ - unsigned long last_tdls_pkt_time; - u8 reserved_tid; struct cfg80211_chan_def tdls_chandef; @@ -686,8 +659,6 @@ static inline int sta_info_flush(struct ieee80211_sub_if_data *sdata) void sta_set_rate_info_tx(struct sta_info *sta, const struct ieee80211_tx_rate *rate, struct rate_info *rinfo); -void sta_set_rate_info_rx(struct sta_info *sta, - struct rate_info *rinfo); void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo); void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata, |