ath9k_htc: add rx header converter to make it usable by ath9k

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Oleksij Rempel 2014-02-04 10:27:42 +01:00 committed by John W. Linville
parent 6438696efa
commit 1f83b04929

View File

@ -966,6 +966,39 @@ static void ath9k_process_rate(struct ieee80211_hw *hw,
}
static inline void convert_htc_flag(struct ath_rx_status *rx_stats,
struct ath_htc_rx_status *rxstatus)
{
rx_stats->flag = 0;
if (rxstatus->rs_flags & ATH9K_RX_2040)
rx_stats->flag |= RX_FLAG_40MHZ;
if (rxstatus->rs_flags & ATH9K_RX_GI)
rx_stats->flag |= RX_FLAG_SHORT_GI;
}
static void rx_status_htc_to_ath(struct ath_rx_status *rx_stats,
struct ath_htc_rx_status *rxstatus)
{
rx_stats->rs_datalen = rxstatus->rs_datalen;
rx_stats->rs_status = rxstatus->rs_status;
rx_stats->rs_phyerr = rxstatus->rs_phyerr;
rx_stats->rs_rssi = rxstatus->rs_rssi;
rx_stats->rs_keyix = rxstatus->rs_keyix;
rx_stats->rs_rate = rxstatus->rs_rate;
rx_stats->rs_antenna = rxstatus->rs_antenna;
rx_stats->rs_more = rxstatus->rs_more;
memcpy(rx_stats->rs_rssi_ctl, rxstatus->rs_rssi_ctl,
sizeof(rx_stats->rs_rssi_ctl));
memcpy(rx_stats->rs_rssi_ext, rxstatus->rs_rssi_ext,
sizeof(rx_stats->rs_rssi_ext));
rx_stats->rs_isaggr = rxstatus->rs_isaggr;
rx_stats->rs_moreaggr = rxstatus->rs_moreaggr;
rx_stats->rs_num_delims = rxstatus->rs_num_delims;
convert_htc_flag(rx_stats, rxstatus);
}
static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
struct ath9k_htc_rxbuf *rxbuf,
struct ieee80211_rx_status *rx_status)
@ -976,6 +1009,7 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
struct sk_buff *skb = rxbuf->skb;
struct ath_common *common = ath9k_hw_common(priv->ah);
struct ath_htc_rx_status *rxstatus;
struct ath_rx_status rx_stats;
int hdrlen, padsize;
int last_rssi = ATH_RSSI_DUMMY_MARKER;
__le16 fc;
@ -1014,6 +1048,8 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
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;
@ -1095,7 +1131,6 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
rx_status->flag |= RX_FLAG_MACTIME_END;
return true;
rx_next:
return false;
}