diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index fa5d870655a9..3a1a3ba40bd8 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2314,6 +2314,15 @@ ieee80211_rx_h_data(struct ieee80211_rx_data *rx) if (unlikely(!ieee80211_is_data_present(hdr->frame_control))) return RX_DROP_MONITOR; + if (rx->sta) { + /* The security index has the same property as needed + * for the rx_msdu field, i.e. it is IEEE80211_NUM_TIDS + * for non-QoS-data frames. Here we know it's a data + * frame, so count MSDUs. + */ + rx->sta->rx_msdu[rx->security_idx]++; + } + /* * Send unexpected-4addr-frame event to hostapd. For older versions, * also drop the frame to cooked monitor interfaces. diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 64b53b943d98..dc352fcdd469 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -1843,6 +1843,37 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo) sinfo->filled |= BIT(NL80211_STA_INFO_RX_BITRATE); } + sinfo->filled |= BIT(NL80211_STA_INFO_TID_STATS); + for (i = 0; i < IEEE80211_NUM_TIDS + 1; i++) { + struct cfg80211_tid_stats *tidstats = &sinfo->pertid[i]; + + if (!(tidstats->filled & BIT(NL80211_TID_STATS_RX_MSDU))) { + tidstats->filled |= BIT(NL80211_TID_STATS_RX_MSDU); + tidstats->rx_msdu = sta->rx_msdu[i]; + } + + if (!(tidstats->filled & BIT(NL80211_TID_STATS_TX_MSDU))) { + tidstats->filled |= BIT(NL80211_TID_STATS_TX_MSDU); + tidstats->tx_msdu = sta->tx_msdu[i]; + } + + if (!(tidstats->filled & + BIT(NL80211_TID_STATS_TX_MSDU_RETRIES)) && + local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) { + tidstats->filled |= + BIT(NL80211_TID_STATS_TX_MSDU_RETRIES); + tidstats->tx_msdu_retries = sta->tx_msdu_retries[i]; + } + + if (!(tidstats->filled & + BIT(NL80211_TID_STATS_TX_MSDU_FAILED)) && + local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) { + tidstats->filled |= + BIT(NL80211_TID_STATS_TX_MSDU_FAILED); + tidstats->tx_msdu_failed = sta->tx_msdu_failed[i]; + } + } + if (ieee80211_vif_is_mesh(&sdata->vif)) { #ifdef CONFIG_MAC80211_MESH sinfo->filled |= BIT(NL80211_STA_INFO_LLID) | diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 4f052bb2a5ad..925e68fe64c7 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -346,6 +346,14 @@ struct ieee80211_tx_latency_stat { * @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 */ struct sta_info { /* General information, mostly static */ @@ -416,6 +424,10 @@ struct sta_info { u32 last_rx_rate_vht_flag; u8 last_rx_rate_vht_nss; 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. diff --git a/net/mac80211/status.c b/net/mac80211/status.c index 7d4e9307164c..788707f05516 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -730,6 +730,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) struct ieee80211_bar *bar; int rtap_len; int shift = 0; + int tid = IEEE80211_NUM_TIDS;; rates_idx = ieee80211_tx_get_rates(hw, info, &retry_count); @@ -773,7 +774,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) if ((info->flags & IEEE80211_TX_STAT_AMPDU_NO_BACK) && (ieee80211_is_data_qos(fc))) { - u16 tid, ssn; + u16 ssn; u8 *qc; qc = ieee80211_get_qos_ctl(hdr); @@ -782,10 +783,14 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) & IEEE80211_SCTL_SEQ); ieee80211_send_bar(&sta->sdata->vif, hdr->addr1, tid, ssn); + } else if (ieee80211_is_data_qos(fc)) { + u8 *qc = ieee80211_get_qos_ctl(hdr); + + tid = qc[0] & 0xf; } if (!acked && ieee80211_is_back_req(fc)) { - u16 tid, control; + u16 control; /* * BAR failed, store the last SSN and retry sending @@ -813,6 +818,12 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) if (!acked) sta->tx_retry_failed++; sta->tx_retry_count += retry_count; + + if (ieee80211_is_data_present(fc)) { + if (!acked) + sta->tx_msdu_failed[tid]++; + sta->tx_msdu_retries[tid] += retry_count; + } } rate_control_tx_status(local, sband, sta, skb); diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 058686a721a1..da7f352a2b16 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -815,6 +815,8 @@ ieee80211_tx_h_sequence(struct ieee80211_tx_data *tx) /* for pure STA mode without beacons, we can do it */ hdr->seq_ctrl = cpu_to_le16(tx->sdata->sequence_number); tx->sdata->sequence_number += 0x10; + if (tx->sta) + tx->sta->tx_msdu[IEEE80211_NUM_TIDS]++; return TX_CONTINUE; } @@ -831,6 +833,7 @@ ieee80211_tx_h_sequence(struct ieee80211_tx_data *tx) qc = ieee80211_get_qos_ctl(hdr); tid = *qc & IEEE80211_QOS_CTL_TID_MASK; seq = &tx->sta->tid_seq[tid]; + tx->sta->tx_msdu[tid]++; hdr->seq_ctrl = cpu_to_le16(*seq);