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wifi: iwlegacy: do not skip frames with bad FCS

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Monitor/sniffer mode benefits from all types of frames, even if FCS
check fails. But we must mark frames as such.

Tested on iwl3945 only.

Signed-off-by: Andrii Batyiev <batyiev@gmail.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240509101140.32664-1-batyiev@gmail.com
This commit is contained in:
Andrii Batyiev 2024-05-09 13:11:25 +03:00 committed by Kalle Valo
parent 83127ecada
commit 02b682d545
2 changed files with 2 additions and 2 deletions
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2
drivers/net/wireless/intel/iwlegacy/3945.c
View File

@ -566,7 +566,7 @@ il3945_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb)
if (!(rx_end->status & RX_RES_STATUS_NO_CRC32_ERROR) || if (!(rx_end->status & RX_RES_STATUS_NO_CRC32_ERROR) ||
!(rx_end->status & RX_RES_STATUS_NO_RXE_OVERFLOW)) { !(rx_end->status & RX_RES_STATUS_NO_RXE_OVERFLOW)) {
D_RX("Bad CRC or FIFO: 0x%08X.\n", rx_end->status); D_RX("Bad CRC or FIFO: 0x%08X.\n", rx_end->status);
return; rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
} }
/* Convert 3945's rssi indicator to dBm */ /* Convert 3945's rssi indicator to dBm */

2
drivers/net/wireless/intel/iwlegacy/4965-mac.c
View File

@ -664,7 +664,7 @@ il4965_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb)
if (!(rx_pkt_status & RX_RES_STATUS_NO_CRC32_ERROR) || if (!(rx_pkt_status & RX_RES_STATUS_NO_CRC32_ERROR) ||
!(rx_pkt_status & RX_RES_STATUS_NO_RXE_OVERFLOW)) { !(rx_pkt_status & RX_RES_STATUS_NO_RXE_OVERFLOW)) {
D_RX("Bad CRC or FIFO: 0x%08X.\n", le32_to_cpu(rx_pkt_status)); D_RX("Bad CRC or FIFO: 0x%08X.\n", le32_to_cpu(rx_pkt_status));
return; rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
} }
/* This will be used in several places later */ /* This will be used in several places later */