WPI_RSSI_OFFSET
tap->wr_dbm_antsignal = (int8_t)(stat->rssi + WPI_RSSI_OFFSET);
tap->wr_dbm_antnoise = WPI_RSSI_OFFSET;
(void)ieee80211_input(ni, m, stat->rssi, WPI_RSSI_OFFSET);
(void)ieee80211_input_all(ic, m, stat->rssi, WPI_RSSI_OFFSET);