diff options
Diffstat (limited to 'drivers/net/wireless/b43/xmit.c')
| -rw-r--r-- | drivers/net/wireless/b43/xmit.c | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c index 2c5367884b3..6e6ef3fc224 100644 --- a/drivers/net/wireless/b43/xmit.c +++ b/drivers/net/wireless/b43/xmit.c @@ -278,7 +278,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, else txhdr->phy_rate = b43_plcp_get_ratecode_cck(rate); txhdr->mac_frame_ctl = wlhdr->frame_control; - memcpy(txhdr->tx_receiver, wlhdr->addr1, 6); + memcpy(txhdr->tx_receiver, wlhdr->addr1, ETH_ALEN); /* Calculate duration for fallback rate */ if ((rate_fb == rate) || @@ -290,7 +290,8 @@ int b43_generate_txhdr(struct b43_wldev *dev, txhdr->dur_fb = wlhdr->duration_id; } else { txhdr->dur_fb = ieee80211_generic_frame_duration( - dev->wl->hw, info->control.vif, fragment_len, fbrate); + dev->wl->hw, info->control.vif, info->band, + fragment_len, fbrate); } plcp_fragment_len = fragment_len + FCS_LEN; @@ -336,7 +337,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, /* iv16 */ memcpy(txhdr->iv + 10, ((u8 *) wlhdr) + wlhdr_len, 3); } else { - iv_len = min((size_t) info->control.hw_key->iv_len, + iv_len = min_t(size_t, info->control.hw_key->iv_len, ARRAY_SIZE(txhdr->iv)); memcpy(txhdr->iv, ((u8 *) wlhdr) + wlhdr_len, iv_len); } @@ -378,7 +379,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE) phy_ctl |= B43_TXH_PHY_SHORTPRMBL; - switch (b43_ieee80211_antenna_sanitize(dev, info->antenna_sel_tx)) { + switch (b43_ieee80211_antenna_sanitize(dev, 0)) { case 0: /* Default */ phy_ctl |= B43_TXH_PHY_ANT01AUTO; break; @@ -407,7 +408,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, mac_ctl |= B43_TXH_MAC_HWSEQ; if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) mac_ctl |= B43_TXH_MAC_STMSDU; - if (phy->type == B43_PHYTYPE_A) + if (!phy->gmode) mac_ctl |= B43_TXH_MAC_5GHZ; /* Overwrite rates[0].count to make the retry calculation @@ -662,7 +663,7 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) u32 uninitialized_var(macstat); u16 chanid; u16 phytype; - int padding; + int padding, rate_idx; memset(&status, 0, sizeof(status)); @@ -765,16 +766,17 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) } if (phystat0 & B43_RX_PHYST0_OFDM) - status.rate_idx = b43_plcp_get_bitrate_idx_ofdm(plcp, + rate_idx = b43_plcp_get_bitrate_idx_ofdm(plcp, phytype == B43_PHYTYPE_A); else - status.rate_idx = b43_plcp_get_bitrate_idx_cck(plcp); - if (unlikely(status.rate_idx == -1)) { + rate_idx = b43_plcp_get_bitrate_idx_cck(plcp); + if (unlikely(rate_idx == -1)) { /* PLCP seems to be corrupted. * Drop the frame, if we are not interested in corrupted frames. */ if (!(dev->wl->filter_flags & FIF_PLCPFAIL)) goto drop; } + status.rate_idx = rate_idx; status.antenna = !!(phystat0 & B43_RX_PHYST0_ANT); /* @@ -794,7 +796,7 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) status.mactime += mactime; if (low_mactime_now <= mactime) status.mactime -= 0x10000; - status.flag |= RX_FLAG_MACTIME_MPDU; + status.flag |= RX_FLAG_MACTIME_START; } chanid = (chanstat & B43_RX_CHAN_ID) >> B43_RX_CHAN_ID_SHIFT; @@ -804,26 +806,30 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) B43_WARN_ON(1); /* FIXME: We don't really know which value the "chanid" contains. * So the following assignment might be wrong. */ - status.freq = b43_channel_to_freq_5ghz(chanid); + status.freq = + ieee80211_channel_to_frequency(chanid, status.band); break; case B43_PHYTYPE_G: status.band = IEEE80211_BAND_2GHZ; - /* chanid is the radio channel cookie value as used - * to tune the radio. */ - status.freq = chanid + 2400; + /* Somewhere between 478.104 and 508.1084 firmware for G-PHY + * has been modified to be compatible with N-PHY and others. + */ + if (dev->fw.rev >= 508) + status.freq = ieee80211_channel_to_frequency(chanid, status.band); + else + status.freq = chanid + 2400; break; case B43_PHYTYPE_N: case B43_PHYTYPE_LP: case B43_PHYTYPE_HT: /* chanid is the SHM channel cookie. Which is the plain * channel number in b43. */ - if (chanstat & B43_RX_CHAN_5GHZ) { + if (chanstat & B43_RX_CHAN_5GHZ) status.band = IEEE80211_BAND_5GHZ; - status.freq = b43_freq_to_channel_5ghz(chanid); - } else { + else status.band = IEEE80211_BAND_2GHZ; - status.freq = b43_freq_to_channel_2ghz(chanid); - } + status.freq = + ieee80211_channel_to_frequency(chanid, status.band); break; default: B43_WARN_ON(1); |