IEEE80211_IOC_TDMA_BINTERVAL
set80211(s, IEEE80211_IOC_TDMA_BINTERVAL, atoi(val), 0, NULL);
if (get80211val(s, IEEE80211_IOC_TDMA_BINTERVAL, &val) != -1)
case IEEE80211_IOC_TDMA_BINTERVAL:
case IEEE80211_IOC_TDMA_BINTERVAL: