diff options
Diffstat (limited to 'net/mac80211/tx.c')
| -rw-r--r-- | net/mac80211/tx.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 0c24a4b14505..32442980cc24 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -317,30 +317,30 @@ ieee80211_tx_h_multicast_ps_buf(struct ieee80211_tx_data *tx) if (!atomic_read(&tx->sdata->bss->num_sta_ps)) return TX_CONTINUE; + /* buffered in hardware */ + if (!(tx->local->hw.flags & IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING)) { + info->flags |= IEEE80211_TX_CTL_SEND_AFTER_DTIM; + + return TX_CONTINUE; + } + /* buffered in mac80211 */ - if (tx->local->hw.flags & IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING) { - if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER) - purge_old_ps_buffers(tx->local); - if (skb_queue_len(&tx->sdata->bss->ps_bc_buf) >= - AP_MAX_BC_BUFFER) { + if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER) + purge_old_ps_buffers(tx->local); + + if (skb_queue_len(&tx->sdata->bss->ps_bc_buf) >= AP_MAX_BC_BUFFER) { #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG - if (net_ratelimit()) { - printk(KERN_DEBUG "%s: BC TX buffer full - " - "dropping the oldest frame\n", - tx->dev->name); - } + if (net_ratelimit()) + printk(KERN_DEBUG "%s: BC TX buffer full - dropping the oldest frame\n", + tx->dev->name); #endif - dev_kfree_skb(skb_dequeue(&tx->sdata->bss->ps_bc_buf)); - } else - tx->local->total_ps_buffered++; - skb_queue_tail(&tx->sdata->bss->ps_bc_buf, tx->skb); - return TX_QUEUED; - } + dev_kfree_skb(skb_dequeue(&tx->sdata->bss->ps_bc_buf)); + } else + tx->local->total_ps_buffered++; - /* buffered in hardware */ - info->flags |= IEEE80211_TX_CTL_SEND_AFTER_DTIM; + skb_queue_tail(&tx->sdata->bss->ps_bc_buf, tx->skb); - return TX_CONTINUE; + return TX_QUEUED; } static int ieee80211_use_mfp(__le16 fc, struct sta_info *sta, |