From 346de732cbd11bdc364ae80def2380a5002d7e6b Mon Sep 17 00:00:00 2001 From: Christian Lamparter Date: Thu, 5 Mar 2009 21:28:57 +0100 Subject: [PATCH] p54: completely ignore rx'd frames with bad FCS Passing frames with a bad FCS to the user is an optional feature. However it doesn't work reliable and strangely not in the native monitor mode?! Signed-off-by: Christian Lamparter Signed-off-by: John W. Linville --- drivers/net/wireless/p54/p54common.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c index b6905357a2e4..0a989834b70d 100644 --- a/drivers/net/wireless/p54/p54common.c +++ b/drivers/net/wireless/p54/p54common.c @@ -738,10 +738,7 @@ static int p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb) return 0; if (!(hdr->flags & cpu_to_le16(P54_HDR_FLAG_DATA_IN_FCS_GOOD))) { - if (priv->filter_flags & FIF_FCSFAIL) - rx_status.flag |= RX_FLAG_FAILED_FCS_CRC; - else - return 0; + return 0; } if (hdr->decrypt_status == P54_DECRYPT_OK) @@ -2220,9 +2217,7 @@ static void p54_configure_filter(struct ieee80211_hw *dev, struct p54_common *priv = dev->priv; *total_flags &= FIF_PROMISC_IN_BSS | - FIF_OTHER_BSS | - (*total_flags & FIF_PROMISC_IN_BSS ? - FIF_FCSFAIL : 0); + FIF_OTHER_BSS; priv->filter_flags = *total_flags; -- GitLab