IEEE80211_IOC_AMSDU
if (get80211val(s, IEEE80211_IOC_AMSDU, &amsdu) < 0)
set80211(s, IEEE80211_IOC_AMSDU, amsdu, 0, NULL);
if (get80211val(s, IEEE80211_IOC_AMSDU, &val) != -1) {
case IEEE80211_IOC_AMSDU:
case IEEE80211_IOC_AMSDU: