bwi_ieee80211_plcp2rate
static uint8_t bwi_ieee80211_plcp2rate(uint8_t rate, enum ieee80211_phymode);
return (bwi_ieee80211_plcp2rate(plcp_rate, IEEE80211_MODE_11G));
return (bwi_ieee80211_plcp2rate(hdr->i_signal, IEEE80211_MODE_11B));