/* * For Decrypt or Demic errors, we only mark packet status here and always push * up the frame up to let mac80211 handle the actual error case, be it no * decryption key or real decryption error. This let us keep statistics there. */ int ath9k_cmn_rx_skb_preprocess(struct ath_common *common, struct ieee80211_hw *hw, struct sk_buff *skb, struct ath_rx_status *rx_stats, struct ieee80211_rx_status *rx_status, bool *decrypt_error) { struct ath_hw *ah = common->ah; memset(rx_status, 0, sizeof(struct ieee80211_rx_status)); if (!ath9k_rx_accept(common, skb, rx_status, rx_stats, decrypt_error)) return -EINVAL; ath9k_process_rssi(common, hw, skb, rx_stats); rx_status->rate_idx = ath9k_process_rate(common, hw, rx_stats, rx_status, skb); rx_status->mactime = ath9k_hw_extend_tsf(ah, rx_stats->rs_tstamp); rx_status->band = hw->conf.channel->band; rx_status->freq = hw->conf.channel->center_freq; rx_status->noise = common->ani.noise_floor; rx_status->signal = ATH_DEFAULT_NOISE_FLOOR + rx_stats->rs_rssi; rx_status->antenna = rx_stats->rs_antenna; rx_status->flag |= RX_FLAG_TSFT; return 0; }
int ath9k_cmn_rx_skb_preprocess(struct ath_common *common, struct ieee80211_hw *hw, struct sk_buff *skb, struct ath_rx_status *rx_stats, struct ieee80211_rx_status *rx_status, bool *decrypt_error) { struct ath_hw *ah = common->ah; memset(rx_status, 0, sizeof(struct ieee80211_rx_status)); /* * everything but the rate is checked here, the rate check is done * separately to avoid doing two lookups for a rate for each frame. */ if (!ath9k_rx_accept(common, skb, rx_status, rx_stats, decrypt_error)) return -EINVAL; ath9k_process_rssi(common, hw, skb, rx_stats); if (ath9k_process_rate(common, hw, rx_stats, rx_status, skb)) return -EINVAL; rx_status->mactime = ath9k_hw_extend_tsf(ah, rx_stats->rs_tstamp); rx_status->band = hw->conf.channel->band; rx_status->freq = hw->conf.channel->center_freq; rx_status->signal = ATH_DEFAULT_NOISE_FLOOR + rx_stats->rs_rssi; rx_status->antenna = rx_stats->rs_antenna; rx_status->flag |= RX_FLAG_TSFT; return 0; }