3554 		struct ieee80211_tim_ie *tie = (struct ieee80211_tim_ie *) frm;  in ieee80211_beacon_construct()  local
3556 		tie->tim_ie = IEEE80211_ELEMID_TIM;  in ieee80211_beacon_construct()
3557 		tie->tim_len = 4;	/* length */  in ieee80211_beacon_construct()
3558 		tie->tim_count = 0;	/* DTIM count */   in ieee80211_beacon_construct()
3559 		tie->tim_period = vap->iv_dtim_period;	/* DTIM period */  in ieee80211_beacon_construct()
3560 		tie->tim_bitctl = 0;	/* bitmap control */  in ieee80211_beacon_construct()
3561 		tie->tim_bitmap[0] = 0;	/* Partial Virtual Bitmap */  in ieee80211_beacon_construct()
3938 		struct ieee80211_tim_ie *tie =  in ieee80211_beacon_update()  local
3980 				int adjust = tie->tim_bitmap+timlen  in ieee80211_beacon_update()
4005 				tie->tim_len = 3 + timlen;  in ieee80211_beacon_update()
4006 				tie->tim_bitctl = timoff;  in ieee80211_beacon_update()
4009 			memcpy(tie->tim_bitmap, vap->iv_tim_bitmap + timoff,  in ieee80211_beacon_update()
4019 		if (tie->tim_count == 0)  in ieee80211_beacon_update()
4020 			tie->tim_count = tie->tim_period - 1;  in ieee80211_beacon_update()
4022 			tie->tim_count--;  in ieee80211_beacon_update()
4024 		if (mcast && tie->tim_count == 0)  in ieee80211_beacon_update()
4025 			tie->tim_bitctl |= 1;  in ieee80211_beacon_update()
4027 			tie->tim_bitctl &= ~1;  in ieee80211_beacon_update()