diff options
| author | Oleksij Rempel <linux@rempel-privat.de> | 2014-02-04 10:27:45 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-02-12 15:36:00 -0500 |
| commit | 4ed1a8d4a25711f780b96920fff2bb531229e322 (patch) | |
| tree | 09b29e42648569c461b99336869725e7515cd7c5 /drivers/net | |
| parent | 1db54ff1832b58b1b65d4d0a2842ee544a6112bd (diff) | |
| download | linux-4ed1a8d4a25711f780b96920fff2bb531229e322.tar.bz2 | |
ath9k_htc: use ath9k_cmn_rx_accept
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 45 |
1 files changed, 8 insertions, 37 deletions
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index 6bd7ef8818af..8aba265b4802 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -974,6 +974,7 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv, struct ath_htc_rx_status *rxstatus; struct ath_rx_status rx_stats; int hdrlen, padsize; + bool decrypt_error; __le16 fc; if (skb->len < HTC_RX_FRAME_HEADER_SIZE) { @@ -1012,43 +1013,13 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv, rx_status_htc_to_ath(&rx_stats, &rxbuf->rxstatus); - if (rxbuf->rxstatus.rs_status != 0) { - if (rxbuf->rxstatus.rs_status & ATH9K_RXERR_CRC) - rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; - if (rxbuf->rxstatus.rs_status & ATH9K_RXERR_PHY) - goto rx_next; - - if (rxbuf->rxstatus.rs_status & ATH9K_RXERR_DECRYPT) { - /* FIXME */ - } else if (rxbuf->rxstatus.rs_status & ATH9K_RXERR_MIC) { - if (ieee80211_is_ctl(fc)) - /* - * Sometimes, we get invalid - * MIC failures on valid control frames. - * Remove these mic errors. - */ - rxbuf->rxstatus.rs_status &= ~ATH9K_RXERR_MIC; - else - rx_status->flag |= RX_FLAG_MMIC_ERROR; - } - - /* - * Reject error frames with the exception of - * decryption and MIC failures. For monitor mode, - * we also ignore the CRC error. - */ - if (priv->ah->opmode == NL80211_IFTYPE_MONITOR) { - if (rxbuf->rxstatus.rs_status & - ~(ATH9K_RXERR_DECRYPT | ATH9K_RXERR_MIC | - ATH9K_RXERR_CRC)) - goto rx_next; - } else { - if (rxbuf->rxstatus.rs_status & - ~(ATH9K_RXERR_DECRYPT | ATH9K_RXERR_MIC)) { - goto rx_next; - } - } - } + /* + * everything but the rate is checked here, the rate check is done + * separately to avoid doing two lookups for a rate for each frame. + */ + if (!ath9k_cmn_rx_accept(common, hdr, rx_status, &rx_stats, + &decrypt_error, priv->rxfilter)) + goto rx_next; if (!(rxbuf->rxstatus.rs_status & ATH9K_RXERR_DECRYPT)) { u8 keyix; |