diff options
Diffstat (limited to 'net/mac80211/sta_info.c')
| -rw-r--r-- | net/mac80211/sta_info.c | 72 |
1 files changed, 44 insertions, 28 deletions
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 0b50ae3f0b05..bdd303e8b577 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -335,6 +335,8 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata, sta->sdata = sdata; sta->rx_stats.last_rx = jiffies; + u64_stats_init(&sta->rx_stats.syncp); + sta->sta_state = IEEE80211_STA_NONE; /* Mark TID as unreserved */ @@ -1971,6 +1973,41 @@ static void sta_set_rate_info_rx(struct sta_info *sta, struct rate_info *rinfo) sta_stats_decode_rate(sta->local, rate, rinfo); } +static void sta_set_tidstats(struct sta_info *sta, + struct cfg80211_tid_stats *tidstats, + int tid) +{ + struct ieee80211_local *local = sta->local; + + if (!(tidstats->filled & BIT(NL80211_TID_STATS_RX_MSDU))) { + unsigned int start; + + do { + start = u64_stats_fetch_begin(&sta->rx_stats.syncp); + tidstats->rx_msdu = sta->rx_stats.msdu[tid]; + } while (u64_stats_fetch_retry(&sta->rx_stats.syncp, start)); + + tidstats->filled |= BIT(NL80211_TID_STATS_RX_MSDU); + } + + if (!(tidstats->filled & BIT(NL80211_TID_STATS_TX_MSDU))) { + tidstats->filled |= BIT(NL80211_TID_STATS_TX_MSDU); + tidstats->tx_msdu = sta->tx_stats.msdu[tid]; + } + + if (!(tidstats->filled & BIT(NL80211_TID_STATS_TX_MSDU_RETRIES)) && + ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) { + tidstats->filled |= BIT(NL80211_TID_STATS_TX_MSDU_RETRIES); + tidstats->tx_msdu_retries = sta->status_stats.msdu_retries[tid]; + } + + if (!(tidstats->filled & BIT(NL80211_TID_STATS_TX_MSDU_FAILED)) && + ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) { + tidstats->filled |= BIT(NL80211_TID_STATS_TX_MSDU_FAILED); + tidstats->tx_msdu_failed = sta->status_stats.msdu_failed[tid]; + } +} + void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo) { struct ieee80211_sub_if_data *sdata = sta->sdata; @@ -2025,7 +2062,12 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo) if (!(sinfo->filled & (BIT(NL80211_STA_INFO_RX_BYTES64) | BIT(NL80211_STA_INFO_RX_BYTES)))) { - sinfo->rx_bytes = sta->rx_stats.bytes; + unsigned int start; + + do { + start = u64_stats_fetch_begin(&sta->rx_stats.syncp); + sinfo->rx_bytes = sta->rx_stats.bytes; + } while (u64_stats_fetch_retry(&sta->rx_stats.syncp, start)); sinfo->filled |= BIT(NL80211_STA_INFO_RX_BYTES64); } @@ -2097,33 +2139,7 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo) 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_stats.msdu[i]; - } - - if (!(tidstats->filled & BIT(NL80211_TID_STATS_TX_MSDU))) { - tidstats->filled |= BIT(NL80211_TID_STATS_TX_MSDU); - tidstats->tx_msdu = sta->tx_stats.msdu[i]; - } - - if (!(tidstats->filled & - BIT(NL80211_TID_STATS_TX_MSDU_RETRIES)) && - ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) { - tidstats->filled |= - BIT(NL80211_TID_STATS_TX_MSDU_RETRIES); - tidstats->tx_msdu_retries = - sta->status_stats.msdu_retries[i]; - } - - if (!(tidstats->filled & - BIT(NL80211_TID_STATS_TX_MSDU_FAILED)) && - ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) { - tidstats->filled |= - BIT(NL80211_TID_STATS_TX_MSDU_FAILED); - tidstats->tx_msdu_failed = - sta->status_stats.msdu_failed[i]; - } + sta_set_tidstats(sta, tidstats, i); } if (ieee80211_vif_is_mesh(&sdata->vif)) { |