IEEE80211_MAX_PN_LEN
u8 _rx_pn[IEEE80211_MAX_PN_LEN] = {}, *rx_pn = _rx_pn;
u8 seq[IEEE80211_MAX_PN_LEN];
u8 rx_pn[IEEE80211_NUM_TIDS + 1][IEEE80211_MAX_PN_LEN];