bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats,
struct ieee80211_rx_status *rx_status, u8 *pdesc,
struct sk_buff *skb)
{
struct rx_fwinfo *p_drvinfo;
u32 phystatus = (u32)GET_RX_STATUS_DESC_PHY_STATUS(pdesc);
struct ieee80211_hdr *hdr;
stats->length = (u16)GET_RX_STATUS_DESC_PKT_LEN(pdesc);
stats->rx_drvinfo_size = (u8)GET_RX_STATUS_DESC_DRVINFO_SIZE(pdesc) * 8;
stats->rx_bufshift = (u8)(GET_RX_STATUS_DESC_SHIFT(pdesc) & 0x03);
stats->icv = (u16)GET_RX_STATUS_DESC_ICV(pdesc);
stats->crc = (u16)GET_RX_STATUS_DESC_CRC32(pdesc);
stats->hwerror = (u16)(stats->crc | stats->icv);
stats->decrypted = !GET_RX_STATUS_DESC_SWDEC(pdesc);
stats->rate = (u8)GET_RX_STATUS_DESC_RX_MCS(pdesc);
stats->shortpreamble = (u16)GET_RX_STATUS_DESC_SPLCP(pdesc);
stats->isampdu = (bool)(GET_RX_STATUS_DESC_PAGGR(pdesc) == 1);
stats->isfirst_ampdu = (bool) ((GET_RX_STATUS_DESC_PAGGR(pdesc) == 1)
&& (GET_RX_STATUS_DESC_FAGGR(pdesc) == 1));
stats->timestamp_low = GET_RX_STATUS_DESC_TSFL(pdesc);
stats->rx_is40Mhzpacket = (bool)GET_RX_STATUS_DESC_BW(pdesc);
stats->is_ht = (bool)GET_RX_STATUS_DESC_RX_HT(pdesc);
stats->is_cck = SE_RX_HAL_IS_CCK_RATE(pdesc);
if (stats->hwerror)
return false;
rx_status->freq = hw->conf.chandef.chan->center_freq;
rx_status->band = hw->conf.chandef.chan->band;
if (stats->crc)
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
if (stats->rx_is40Mhzpacket)
rx_status->flag |= RX_FLAG_40MHZ;
if (stats->is_ht)
rx_status->flag |= RX_FLAG_HT;
rx_status->flag |= RX_FLAG_MACTIME_START;
/* hw will set stats->decrypted true, if it finds the
* frame is open data frame or mgmt frame,
* hw will not decrypt robust management frame
* for IEEE80211w but still set stats->decrypted
* true, so here we should set it back to undecrypted
* for IEEE80211w frame, and mac80211 sw will help
* to decrypt it */
if (stats->decrypted) {
hdr = (struct ieee80211_hdr *)(skb->data +
stats->rx_drvinfo_size + stats->rx_bufshift);
if ((_ieee80211_is_robust_mgmt_frame(hdr)) &&
(ieee80211_has_protected(hdr->frame_control)))
rx_status->flag &= ~RX_FLAG_DECRYPTED;
else
rx_status->flag |= RX_FLAG_DECRYPTED;
}
rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats->is_ht,
false, stats->rate);
rx_status->mactime = stats->timestamp_low;
if (phystatus) {
p_drvinfo = (struct rx_fwinfo *)(skb->data +
stats->rx_bufshift);
rtl92s_translate_rx_signal_stuff(hw, skb, stats, pdesc,
p_drvinfo);
}
/*rx_status->qual = stats->signal; */
rx_status->signal = stats->recvsignalpower + 10;
return true;
}
bool rtl8822be_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *status,
struct ieee80211_rx_status *rx_status, u8 *pdesc,
struct sk_buff *skb)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 *p_phystrpt = NULL;
struct ieee80211_hdr *hdr;
u32 phystatus = GET_RX_DESC_PHYST(pdesc);
if (GET_RX_DESC_C2H(pdesc) == 0)
status->packet_report_type = NORMAL_RX;
else
status->packet_report_type = C2H_PACKET;
status->length = (u16)GET_RX_DESC_PKT_LEN(pdesc);
status->rx_drvinfo_size =
(u8)GET_RX_DESC_DRV_INFO_SIZE(pdesc) * RX_DRV_INFO_SIZE_UNIT;
status->rx_bufshift = (u8)(GET_RX_DESC_SHIFT(pdesc) & 0x03);
status->icv = (u16)GET_RX_DESC_ICV_ERR(pdesc);
status->crc = (u16)GET_RX_DESC_CRC32(pdesc);
status->hwerror = (status->crc | status->icv);
status->decrypted = !GET_RX_DESC_SWDEC(pdesc);
status->rate = (u8)GET_RX_DESC_RX_RATE(pdesc);
status->isampdu = (bool)(GET_RX_DESC_PAGGR(pdesc) == 1);
status->isfirst_ampdu = (bool)(GET_RX_DESC_PAGGR(pdesc) == 1);
status->timestamp_low = GET_RX_DESC_TSFL(pdesc);
status->is_ht = rtl8822be_get_rxdesc_is_ht(hw, pdesc);
status->is_vht = rtl8822be_get_rxdesc_is_vht(hw, pdesc);
status->vht_nss = rtl8822be_get_rx_vht_nss(hw, pdesc);
status->is_cck = RX_HAL_IS_CCK_RATE(status->rate);
status->macid = GET_RX_DESC_MACID(pdesc);
if (GET_RX_DESC_PATTERN_MATCH(pdesc))
status->wake_match = BIT(2);
else if (GET_RX_DESC_MAGIC_WAKE(pdesc))
status->wake_match = BIT(1);
else if (GET_RX_DESC_UNICAST_WAKE(pdesc))
status->wake_match = BIT(0);
else
status->wake_match = 0;
if (status->wake_match)
RT_TRACE(rtlpriv, COMP_RXDESC, DBG_LOUD,
"GGGGGGGGGGGGGet Wakeup Packet!! WakeMatch=%d\n",
status->wake_match);
rx_status->freq = hw->conf.chandef.chan->center_freq;
rx_status->band = hw->conf.chandef.chan->band;
if (phystatus)
p_phystrpt = (skb->data + status->rx_bufshift + 24);
hdr = (struct ieee80211_hdr *)(skb->data + status->rx_drvinfo_size +
status->rx_bufshift + 24);
if (status->crc)
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
if (status->is_ht)
rx_status->encoding = RX_ENC_HT;
if (status->is_vht)
rx_status->encoding = RX_ENC_VHT;
rx_status->nss = status->vht_nss;
rx_status->flag |= RX_FLAG_MACTIME_START;
/* hw will set status->decrypted true, if it finds the
* frame is open data frame or mgmt frame.
*/
/* So hw will not decryption robust management frame
* for IEEE80211w but still set status->decrypted
* true, so here we should set it back to undecrypted
* for IEEE80211w frame, and mac80211 sw will help
* to decrypt it
*/
if (status->decrypted) {
if ((!_ieee80211_is_robust_mgmt_frame(hdr)) &&
(ieee80211_has_protected(hdr->frame_control)))
rx_status->flag |= RX_FLAG_DECRYPTED;
else
rx_status->flag &= ~RX_FLAG_DECRYPTED;
}
/* rate_idx: index of data rate into band's
* supported rates or MCS index if HT rates
* are use (RX_FLAG_HT)
*/
/* Notice: this is diff with windows define */
rx_status->rate_idx = rtlwifi_rate_mapping(
hw, status->is_ht, status->is_vht, status->rate);
rx_status->mactime = status->timestamp_low;
_rtl8822be_translate_rx_signal_stuff(hw, skb, status, p_phystrpt);
/* below info. are filled by _rtl8822be_translate_rx_signal_stuff() */
if (!p_phystrpt)
goto label_no_physt;
rx_status->signal = status->recvsignalpower;
if (status->rx_packet_bw == HT_CHANNEL_WIDTH_20_40)
rx_status->bw = RATE_INFO_BW_40;
else if (status->rx_packet_bw == HT_CHANNEL_WIDTH_80)
rx_status->bw = RATE_INFO_BW_80;
label_no_physt:
return true;
}
