b43: include FCS in frames handed to mac80211
PATCH 1/1 b43: include FCS in frames handed to mac80211
From: Johannes Berg <[email protected]>
Sometimes it can be useful to see the FCS, especially when bad-FCS frames are shown. Pass the FCS to mac80211 and let it worry about snipping it off when required.
Signed-off-by Johannes Berg <[email protected]>
Signed-off-by Michael Buesch <[email protected]>
--- drivers/net/wireless/b43/main.c | 3 ++- drivers/net/wireless/b43/xmit.c | 1 - 2 files changed, 2 insertions(+), 2 deletions(-)
drivers/net/wireless/b43/main.c +2 -1
@@ -4158,7 +4158,8 @@ static int b43_wireless_init(struct ssb_ }/* fill hw info */ - hw->flags =IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE ; + hw->flags =IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE | +IEEE80211_HW_RX_INCLUDES_FCS ; hw->max_signal =100 ; hw->max_rssi =-110 ; hw->max_noise =-110 ;
drivers/net/wireless/b43/xmit.c +0 -1
@@ -489,7 +489,6 @@ void b43_rx(struct b43_wldev *dev, struc } wlhdr = (struct ieee80211_hdr *)(skb->data); fctl =le16_to_cpu (wlhdr->frame_control); -skb_trim (skb, skb->len -FCS_LEN );if (macstat &B43_RX_MAC_DEC ) {unsigned int keyidx;
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Signature · 1 line
Greetings Michael.