diff options
| -rw-r--r-- | drivers/net/wireless/b43/b43.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/dma.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/xmit.c | 17 |
3 files changed, 13 insertions, 8 deletions
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h index b45731012782..beaf18d6e8a7 100644 --- a/drivers/net/wireless/b43/b43.h +++ b/drivers/net/wireless/b43/b43.h @@ -550,9 +550,6 @@ struct b43_noise_calculation { struct b43_stats { u8 link_noise; - /* Store the last TX/RX times here for updating the leds. */ - unsigned long last_tx; - unsigned long last_rx; }; struct b43_key { diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c index 92e1c0189a65..0cc804d0a214 100644 --- a/drivers/net/wireless/b43/dma.c +++ b/drivers/net/wireless/b43/dma.c @@ -1425,7 +1425,6 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev, break; slot = next_slot(ring, slot); } - dev->stats.last_tx = jiffies; if (ring->stopped) { B43_WARN_ON(free_slots(ring) < TX_SLOTS_PER_FRAME); ieee80211_wake_queue(dev->wl->hw, ring->queue_prio); diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c index eae9b8052658..0f53c7e5e01e 100644 --- a/drivers/net/wireless/b43/xmit.c +++ b/drivers/net/wireless/b43/xmit.c @@ -538,8 +538,14 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) chanstat = le16_to_cpu(rxhdr->channel); phytype = chanstat & B43_RX_CHAN_PHYTYPE; - if (macstat & B43_RX_MAC_FCSERR) + if (unlikely(macstat & B43_RX_MAC_FCSERR)) { dev->wl->ieee_stats.dot11FCSErrorCount++; + status.flag |= RX_FLAG_FAILED_FCS_CRC; + } + if (unlikely(phystat0 & (B43_RX_PHYST0_PLCPHCF | B43_RX_PHYST0_PLCPFV))) + status.flag |= RX_FLAG_FAILED_PLCP_CRC; + if (phystat0 & B43_RX_PHYST0_SHORTPRMBL) + status.flag |= RX_FLAG_SHORTPRE; if (macstat & B43_RX_MAC_DECERR) { /* Decryption with the given key failed. * Drop the packet. We also won't be able to decrypt it with @@ -606,8 +612,12 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) phytype == B43_PHYTYPE_A); else status.rate_idx = b43_plcp_get_bitrate_idx_cck(plcp); - if (unlikely(status.rate_idx == -1)) - goto drop; + if (unlikely(status.rate_idx == -1)) { + /* PLCP seems to be corrupted. + * Drop the frame, if we are not interested in corrupted frames. */ + if (!(dev->wl->filter_flags & FIF_PLCPFAIL)) + goto drop; + } status.antenna = !!(phystat0 & B43_RX_PHYST0_ANT); /* @@ -661,7 +671,6 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) goto drop; } - dev->stats.last_rx = jiffies; ieee80211_rx_irqsafe(dev->wl->hw, skb, &status); return; |