diff options
| author | Markus Theil <markus.theil@tu-ilmenau.de> | 2019-12-18 15:27:36 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2020-01-15 11:19:20 +0100 |
| commit | 5972fa15b923df6ccd02ae6e7095a6b08b5fca52 (patch) | |
| tree | be0b9d351d9cb3a09742eb3608968c32c3377b2d /net/mac80211/status.c | |
| parent | dd56e90230334752221473c06ff40cac44563a70 (diff) | |
| download | linux-5972fa15b923df6ccd02ae6e7095a6b08b5fca52.tar.bz2 | |
mac80211: fix tx status for no ack cases
Before this patch, frames which where successfully transmitted without
requiring acks where accounted as lost frames.
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
Link: https://lore.kernel.org/r/20191218142736.15843-1-markus.theil@tu-ilmenau.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/status.c')
| -rw-r--r-- | net/mac80211/status.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/net/mac80211/status.c b/net/mac80211/status.c index 0344b82a34f5..c9b90d38c54d 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -888,6 +888,7 @@ static void __ieee80211_tx_status(struct ieee80211_hw *hw, int rates_idx; bool send_to_cooked; bool acked; + bool noack_success; struct ieee80211_bar *bar; int shift = 0; int tid = IEEE80211_NUM_TIDS; @@ -906,6 +907,8 @@ static void __ieee80211_tx_status(struct ieee80211_hw *hw, clear_sta_flag(sta, WLAN_STA_SP); acked = !!(info->flags & IEEE80211_TX_STAT_ACK); + noack_success = !!(info->flags & + IEEE80211_TX_STAT_NOACK_TRANSMITTED); /* mesh Peer Service Period support */ if (ieee80211_vif_is_mesh(&sta->sdata->vif) && @@ -970,12 +973,12 @@ static void __ieee80211_tx_status(struct ieee80211_hw *hw, ieee80211_handle_filtered_frame(local, sta, skb); return; } else { - if (!acked) + if (!acked && !noack_success) sta->status_stats.retry_failed++; sta->status_stats.retry_count += retry_count; if (ieee80211_is_data_present(fc)) { - if (!acked) + if (!acked && !noack_success) sta->status_stats.msdu_failed[tid]++; sta->status_stats.msdu_retries[tid] += @@ -1013,7 +1016,7 @@ static void __ieee80211_tx_status(struct ieee80211_hw *hw, } if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) { - if (info->flags & IEEE80211_TX_STAT_ACK) { + if (acked) { if (sta->status_stats.lost_packets) sta->status_stats.lost_packets = 0; @@ -1021,6 +1024,8 @@ static void __ieee80211_tx_status(struct ieee80211_hw *hw, if (test_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH)) sta->status_stats.last_tdls_pkt_time = jiffies; + } else if (noack_success) { + /* nothing to do here, do not account as lost */ } else { ieee80211_lost_packet(sta, info); } @@ -1141,7 +1146,7 @@ void ieee80211_tx_status_ext(struct ieee80211_hw *hw, sta = container_of(pubsta, struct sta_info, sta); - if (!acked) + if (!acked && !noack_success) sta->status_stats.retry_failed++; sta->status_stats.retry_count += retry_count; @@ -1156,6 +1161,8 @@ void ieee80211_tx_status_ext(struct ieee80211_hw *hw, sta->status_stats.last_tdls_pkt_time = jiffies; } else if (test_sta_flag(sta, WLAN_STA_PS_STA)) { return; + } else if (noack_success) { + /* nothing to do here, do not account as lost */ } else { ieee80211_lost_packet(sta, info); } |