diff options
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 28 |
1 files changed, 3 insertions, 25 deletions
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index e36bf61c4af3..c30af6d83141 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -974,9 +974,7 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv, struct ath_hw *ah = common->ah; 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) { ath_err(common, "Corrupted RX frame, dropping (len: %d)\n", @@ -1000,16 +998,6 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv, memcpy(&rxbuf->rxstatus, rxstatus, HTC_RX_FRAME_HEADER_SIZE); skb_pull(skb, HTC_RX_FRAME_HEADER_SIZE); - hdr = (struct ieee80211_hdr *)skb->data; - fc = hdr->frame_control; - hdrlen = ieee80211_get_hdrlen_from_skb(skb); - - padsize = hdrlen & 3; - if (padsize && skb->len >= hdrlen+padsize+FCS_LEN) { - memmove(skb->data + padsize, skb->data, hdrlen); - skb_pull(skb, padsize); - } - memset(rx_status, 0, sizeof(struct ieee80211_rx_status)); rx_status_htc_to_ath(&rx_stats, &rxbuf->rxstatus); @@ -1018,23 +1006,13 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv, * everything but the rate is checked here, the rate check is done * separately to avoid doing two lookups for a rate for each frame. */ + hdr = (struct ieee80211_hdr *)skb->data; 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; - keyix = rxbuf->rxstatus.rs_keyix; - if (keyix != ATH9K_RXKEYIX_INVALID) { - rx_status->flag |= RX_FLAG_DECRYPTED; - } else if (ieee80211_has_protected(fc) && - skb->len >= hdrlen + 4) { - keyix = skb->data[hdrlen + 3] >> 6; - if (test_bit(keyix, common->keymap)) - rx_status->flag |= RX_FLAG_DECRYPTED; - } - } - + ath9k_cmn_rx_skb_postprocess(common, skb, &rx_stats, + rx_status, decrypt_error); if (ath9k_cmn_process_rate(common, hw, &rx_stats, rx_status)) goto rx_next; |