W dniu 11 sierpnia 2011 16:20 użytkownik Rafał Miłecki
<zajec5@xxxxxxxxx> napisał:
>
> Signed-off-by: Rafał Miłecki <zajec5@xxxxxxxxx>
> ---
> drivers/net/wireless/b43/pio.c | 10 +++++++++-
> drivers/net/wireless/b43/xmit.c | 21 ++++++++++++++++-----
> drivers/net/wireless/b43/xmit.h | 19 ++++++++++++++++---
> 3 files changed, 41 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/net/wireless/b43/pio.c b/drivers/net/wireless/b43/pio.c
> index 6e4228c..ce8a4bd 100644
> --- a/drivers/net/wireless/b43/pio.c
> +++ b/drivers/net/wireless/b43/pio.c
> @@ -676,7 +676,15 @@ data_ready:
> goto rx_error;
> }
>
> - macstat = le32_to_cpu(rxhdr->mac_status);
> + switch (dev->fw.hdr_format) {
> + case B43_FW_HDR_598:
> + macstat = le32_to_cpu(rxhdr->format_598.mac_status);
> + break;
> + case B43_FW_HDR_410:
> + case B43_FW_HDR_351:
> + macstat = le32_to_cpu(rxhdr->format_351.mac_status);
> + break;
> + }
> if (macstat & B43_RX_MAC_FCSERR) {
> if (!(q->dev->wl->filter_flags & FIF_FCSFAIL)) {
> /* Drop frames with failed FCS. */
> diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
> index b02170d..5b82409 100644
> --- a/drivers/net/wireless/b43/xmit.c
> +++ b/drivers/net/wireless/b43/xmit.c
> @@ -653,8 +653,9 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
> struct ieee80211_hdr *wlhdr;
> const struct b43_rxhdr_fw4 *rxhdr = _rxhdr;
> __le16 fctl;
> - u16 phystat0, phystat3, chanstat, mactime;
> - u32 macstat;
> + u16 phystat0, phystat3;
> + u16 uninitialized_var(chanstat), uninitialized_var(mactime);
> + u32 uninitialized_var(macstat);
> u16 chanid;
> u16 phytype;
> int padding;
> @@ -664,9 +665,19 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
> /* Get metadata about the frame from the header. */
> phystat0 = le16_to_cpu(rxhdr->phy_status0);
> phystat3 = le16_to_cpu(rxhdr->phy_status3);
> - macstat = le32_to_cpu(rxhdr->mac_status);
> - mactime = le16_to_cpu(rxhdr->mac_time);
> - chanstat = le16_to_cpu(rxhdr->channel);
> + switch (dev->fw.hdr_format) {
> + case B43_FW_HDR_598:
> + macstat = le32_to_cpu(rxhdr->format_598.mac_status);
> + mactime = le16_to_cpu(rxhdr->format_598.mac_time);
> + chanstat = le16_to_cpu(rxhdr->format_598.channel);
> + break;
> + case B43_FW_HDR_410:
> + case B43_FW_HDR_351:
> + macstat = le32_to_cpu(rxhdr->format_351.mac_status);
> + mactime = le16_to_cpu(rxhdr->format_351.mac_time);
> + chanstat = le16_to_cpu(rxhdr->format_351.channel);
> + break;
> + }
> phytype = chanstat & B43_RX_CHAN_PHYTYPE;
>
> if (unlikely(macstat & B43_RX_MAC_FCSERR)) {
> diff --git a/drivers/net/wireless/b43/xmit.h b/drivers/net/wireless/b43/xmit.h
> index dccf7c1..dc37297 100644
> --- a/drivers/net/wireless/b43/xmit.h
> +++ b/drivers/net/wireless/b43/xmit.h
> @@ -250,9 +250,22 @@ struct b43_rxhdr_fw4 {
> } __packed;
> __le16 phy_status2; /* PHY RX Status 2 */
> __le16 phy_status3; /* PHY RX Status 3 */
> - __le32 mac_status; /* MAC RX status */
> - __le16 mac_time;
> - __le16 channel;
> + union {
> + /* Tested with 598.314, 644.1001 and 666.2 */
> + struct {
> + PAD_BYTES(1);
> + __le32 mac_status; /* MAC RX status */
> + __le16 mac_time;
> + __le16 channel;
> + } format_598 __packed;
> +
> + /* Tested with 351.126, 410.2160, 478.104 and 508.* */
> + struct {
> + __le32 mac_status; /* MAC RX status */
> + __le16 mac_time;
> + __le16 channel;
> + } format_351 __packed;
> + } __packed;
> } __packed;
>
> /* PHY RX Status 0 */
Sorry, ignore this one for now, sent too early.
--
Rafał
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