static int fill_rx_stats(struct ieee80211_rx_stats *stats,
const struct rx_status **pstatus,
struct zd_mac *mac,
const u8 *buffer, unsigned int length)
{
const struct rx_status *status;
*pstatus = status = zd_tail(buffer, length, sizeof(struct rx_status));
if (status->frame_status & ZD_RX_ERROR) {
/* FIXME: update? */
return -EINVAL;
}
memset(stats, 0, sizeof(struct ieee80211_rx_stats));
stats->len = length - (ZD_PLCP_HEADER_SIZE + IEEE80211_FCS_LEN +
+ sizeof(struct rx_status));
/* FIXME: 802.11a */
stats->freq = IEEE80211_24GHZ_BAND;
stats->received_channel = _zd_chip_get_channel(&mac->chip);
stats->rssi = zd_rx_strength_percent(status->signal_strength);
stats->signal = zd_rx_qual_percent(buffer,
length - sizeof(struct rx_status),
status);
stats->mask = IEEE80211_STATMASK_RSSI | IEEE80211_STATMASK_SIGNAL;
stats->rate = zd_rx_rate(buffer, status);
if (stats->rate)
stats->mask |= IEEE80211_STATMASK_RATE;
return 0;
}
static int fill_rx_stats(struct ieee80211_rx_stats *stats,
const struct rx_status **pstatus,
struct zd_mac *mac,
const u8 *buffer, unsigned int length)
{
const struct rx_status *status;
*pstatus = status = zd_tail(buffer, length, sizeof(struct rx_status));
if (status->frame_status & ZD_RX_ERROR) {
struct ieee80211_device *ieee = zd_mac_to_ieee80211(mac);
ieee->stats.rx_errors++;
if (status->frame_status & ZD_RX_TIMEOUT_ERROR)
ieee->stats.rx_missed_errors++;
else if (status->frame_status & ZD_RX_FIFO_OVERRUN_ERROR)
ieee->stats.rx_fifo_errors++;
else if (status->frame_status & ZD_RX_DECRYPTION_ERROR)
ieee->ieee_stats.rx_discards_undecryptable++;
else if (status->frame_status & ZD_RX_CRC32_ERROR) {
ieee->stats.rx_crc_errors++;
ieee->ieee_stats.rx_fcs_errors++;
}
else if (status->frame_status & ZD_RX_CRC16_ERROR)
ieee->stats.rx_crc_errors++;
return -EINVAL;
}
memset(stats, 0, sizeof(struct ieee80211_rx_stats));
stats->len = length - (ZD_PLCP_HEADER_SIZE + IEEE80211_FCS_LEN +
+ sizeof(struct rx_status));
/* FIXME: 802.11a */
stats->freq = IEEE80211_24GHZ_BAND;
stats->received_channel = _zd_chip_get_channel(&mac->chip);
stats->rssi = zd_rx_strength_percent(status->signal_strength);
stats->signal = zd_rx_qual_percent(buffer,
length - sizeof(struct rx_status),
status);
stats->mask = IEEE80211_STATMASK_RSSI | IEEE80211_STATMASK_SIGNAL;
stats->rate = zd_rx_rate(buffer, status);
if (stats->rate)
stats->mask |= IEEE80211_STATMASK_RATE;
return 0;
}