diff options
Diffstat (limited to 'net/mac80211/status.c')
| -rw-r--r-- | net/mac80211/status.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/net/mac80211/status.c b/net/mac80211/status.c index 56d5b9a..94613af 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -171,13 +171,16 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) struct net_device *prev_dev = NULL; struct sta_info *sta, *tmp; int retry_count = -1, i; - bool injected; + int rates_idx = -1; + bool send_to_cooked; for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) { /* the HW cannot have attempted that rate */ if (i >= hw->max_rates) { info->status.rates[i].idx = -1; info->status.rates[i].count = 0; + } else if (info->status.rates[i].idx >= 0) { + rates_idx = i; } retry_count += info->status.rates[i].count; @@ -206,6 +209,10 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) return; } + if ((local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) && + (rates_idx != -1)) + sta->last_tx_rate = info->status.rates[rates_idx]; + if ((info->flags & IEEE80211_TX_STAT_AMPDU_NO_BACK) && (ieee80211_is_data_qos(fc))) { u16 tid, ssn; @@ -296,11 +303,15 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) /* this was a transmitted frame, but now we want to reuse it */ skb_orphan(skb); + /* Need to make a copy before skb->cb gets cleared */ + send_to_cooked = !!(info->flags & IEEE80211_TX_CTL_INJECTED) || + (type != IEEE80211_FTYPE_DATA); + /* * This is a bit racy but we can avoid a lot of work * with this test... */ - if (!local->monitors && !local->cooked_mntrs) { + if (!local->monitors && (!send_to_cooked || !local->cooked_mntrs)) { dev_kfree_skb(skb); return; } @@ -345,9 +356,6 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) /* for now report the total retry_count */ rthdr->data_retries = retry_count; - /* Need to make a copy before skb->cb gets cleared */ - injected = !!(info->flags & IEEE80211_TX_CTL_INJECTED); - /* XXX: is this sufficient for BPF? */ skb_set_mac_header(skb, 0); skb->ip_summed = CHECKSUM_UNNECESSARY; @@ -362,8 +370,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) continue; if ((sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES) && - !injected && - (type == IEEE80211_FTYPE_DATA)) + !send_to_cooked) continue; if (prev_dev) { |