diff options
Diffstat (limited to 'net/mac80211/tx.c')
| -rw-r--r-- | net/mac80211/tx.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index a910148b822..364222bfb10 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -400,6 +400,7 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx) sta_info_set_tim_bit(sta); info->control.jiffies = jiffies; + info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING; skb_queue_tail(&sta->ps_tx_buf, tx->skb); return TX_QUEUED; } @@ -420,7 +421,7 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx) * frame filtering and keeps a station blacklist on its own * (e.g: p54), so that frames can be delivered unimpeded. * - * Note: It should be save to disable the filter now. + * Note: It should be safe to disable the filter now. * As, it is really unlikely that we still have any pending * frame for this station in the hw's buffers/fifos left, * that is not rejected with a unsuccessful tx_status yet. @@ -907,9 +908,8 @@ ieee80211_tx_h_stats(struct ieee80211_tx_data *tx) * deal with packet injection down monitor interface * with Radiotap Header -- only called for monitor mode interface */ -static ieee80211_tx_result -__ieee80211_parse_tx_radiotap(struct ieee80211_tx_data *tx, - struct sk_buff *skb) +static bool __ieee80211_parse_tx_radiotap(struct ieee80211_tx_data *tx, + struct sk_buff *skb) { /* * this is the moment to interpret and discard the radiotap header that @@ -960,7 +960,7 @@ __ieee80211_parse_tx_radiotap(struct ieee80211_tx_data *tx, * on transmission */ if (skb->len < (iterator.max_length + FCS_LEN)) - return TX_DROP; + return false; skb_trim(skb, skb->len - FCS_LEN); } @@ -982,7 +982,7 @@ __ieee80211_parse_tx_radiotap(struct ieee80211_tx_data *tx, } if (ret != -ENOENT) /* ie, if we didn't simply run out of fields */ - return TX_DROP; + return false; /* * remove the radiotap header @@ -991,7 +991,7 @@ __ieee80211_parse_tx_radiotap(struct ieee80211_tx_data *tx, */ skb_pull(skb, iterator.max_length); - return TX_CONTINUE; + return true; } /* @@ -1025,7 +1025,7 @@ __ieee80211_tx_prepare(struct ieee80211_tx_data *tx, /* process and remove the injection radiotap header */ sdata = IEEE80211_DEV_TO_SUB_IF(dev); if (unlikely(info->flags & IEEE80211_TX_CTL_INJECTED)) { - if (__ieee80211_parse_tx_radiotap(tx, skb) == TX_DROP) + if (!__ieee80211_parse_tx_radiotap(tx, skb)) return TX_DROP; /* @@ -1238,7 +1238,6 @@ static void ieee80211_tx(struct net_device *dev, struct sk_buff *skb, bool txpending) { struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct sta_info *sta; struct ieee80211_tx_data tx; ieee80211_tx_result res_prepare; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); @@ -1270,7 +1269,6 @@ static void ieee80211_tx(struct net_device *dev, struct sk_buff *skb, return; } - sta = tx.sta; tx.channel = local->hw.conf.channel; info->band = tx.channel->band; @@ -1417,7 +1415,8 @@ int ieee80211_master_start_xmit(struct sk_buff *skb, struct net_device *dev) } if ((local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) && - local->hw.conf.dynamic_ps_timeout > 0) { + local->hw.conf.dynamic_ps_timeout > 0 && + !local->sw_scanning && !local->hw_scanning && local->ps_sdata) { if (local->hw.conf.flags & IEEE80211_CONF_PS) { ieee80211_stop_queues_by_reason(&local->hw, IEEE80211_QUEUE_STOP_REASON_PS); |