IEEE80211_DUR_TU
dtim_off = ni->ni_dtimcount * ni->ni_intval * IEEE80211_DUR_TU;
dtim_off = ni->ni_dtimcount * ni->ni_intval * IEEE80211_DUR_TU;
duration = IEEE80211_DUR_TU;
val = (uint64_t)ni->ni_intval * IEEE80211_DUR_TU;
fa *= 200 * IEEE80211_DUR_TU; /* 200TU */
fa *= 200 * IEEE80211_DUR_TU; /* 200TU */
ba->ba_timeout_val = timeout * IEEE80211_DUR_TU;
LE_WRITE_2(frm, ba->ba_timeout_val / IEEE80211_DUR_TU); frm += 2;
LE_WRITE_2(frm, ba->ba_timeout_val / IEEE80211_DUR_TU);
IEEE80211_BEACON_MISS_THRES * (IEEE80211_DUR_TU / 10));