diff --git a/sys/net80211/ieee80211.c b/sys/net80211/ieee80211.c
--- a/sys/net80211/ieee80211.c
+++ b/sys/net80211/ieee80211.c
@@ -939,7 +939,7 @@
 
 	bit = 0;
 	TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next)
-		if (vap->iv_flags_vht & flag) {
+		if (vap->iv_vht_flags & flag) {
 			bit = 1;
 			break;
 		}
@@ -957,9 +957,9 @@
 	IEEE80211_LOCK(ic);
 	if (flag < 0) {
 		flag = -flag;
-		vap->iv_flags_vht &= ~flag;
+		vap->iv_vht_flags &= ~flag;
 	} else
-		vap->iv_flags_vht |= flag;
+		vap->iv_vht_flags |= flag;
 	ieee80211_syncflag_vht_locked(ic, flag);
 	IEEE80211_UNLOCK(ic);
 }
diff --git a/sys/net80211/ieee80211_ht.c b/sys/net80211/ieee80211_ht.c
--- a/sys/net80211/ieee80211_ht.c
+++ b/sys/net80211/ieee80211_ht.c
@@ -1935,12 +1935,12 @@
 	uint32_t vhtflags = 0;
 
 	vhtflags = 0;
-	if (ni->ni_flags & IEEE80211_NODE_VHT && vap->iv_flags_vht & IEEE80211_FVHT_VHT) {
+	if (ni->ni_flags & IEEE80211_NODE_VHT && vap->iv_vht_flags & IEEE80211_FVHT_VHT) {
 		if ((ni->ni_vht_chanwidth == IEEE80211_VHT_CHANWIDTH_160MHZ) &&
 		    /* XXX 2 means "160MHz and 80+80MHz", 1 means "160MHz" */
 		    (_IEEE80211_MASKSHIFT(vap->iv_vhtcaps,
 		     IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_MASK) >= 1) &&
-		    (vap->iv_flags_vht & IEEE80211_FVHT_USEVHT160)) {
+		    (vap->iv_vht_flags & IEEE80211_FVHT_USEVHT160)) {
 			vhtflags = IEEE80211_CHAN_VHT160;
 			/* Mirror the HT40 flags */
 			if (htflags == IEEE80211_CHAN_HT40U) {
@@ -1952,7 +1952,7 @@
 		    /* XXX 2 means "160MHz and 80+80MHz" */
 		    (_IEEE80211_MASKSHIFT(vap->iv_vhtcaps,
 		     IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_MASK) == 2) &&
-		    (vap->iv_flags_vht & IEEE80211_FVHT_USEVHT80P80)) {
+		    (vap->iv_vht_flags & IEEE80211_FVHT_USEVHT80P80)) {
 			vhtflags = IEEE80211_CHAN_VHT80P80;
 			/* Mirror the HT40 flags */
 			if (htflags == IEEE80211_CHAN_HT40U) {
@@ -1961,7 +1961,7 @@
 				vhtflags |= IEEE80211_CHAN_HT40D;
 			}
 		} else if ((ni->ni_vht_chanwidth == IEEE80211_VHT_CHANWIDTH_80MHZ) &&
-		    (vap->iv_flags_vht & IEEE80211_FVHT_USEVHT80)) {
+		    (vap->iv_vht_flags & IEEE80211_FVHT_USEVHT80)) {
 			vhtflags = IEEE80211_CHAN_VHT80;
 			/* Mirror the HT40 flags */
 			if (htflags == IEEE80211_CHAN_HT40U) {
@@ -1979,11 +1979,11 @@
 			 * 'ht40' as that flag.
 			 */
 			if ((htflags == IEEE80211_CHAN_HT40U) &&
-			    (vap->iv_flags_vht & IEEE80211_FVHT_USEVHT40)) {
+			    (vap->iv_vht_flags & IEEE80211_FVHT_USEVHT40)) {
 				vhtflags = IEEE80211_CHAN_VHT40U
 				    | IEEE80211_CHAN_HT40U;
 			} else if (htflags == IEEE80211_CHAN_HT40D &&
-			    (vap->iv_flags_vht & IEEE80211_FVHT_USEVHT40)) {
+			    (vap->iv_vht_flags & IEEE80211_FVHT_USEVHT40)) {
 				vhtflags = IEEE80211_CHAN_VHT40D
 				    | IEEE80211_CHAN_HT40D;
 			} else if (htflags == IEEE80211_CHAN_HT20) {
diff --git a/sys/net80211/ieee80211_ioctl.c b/sys/net80211/ieee80211_ioctl.c
--- a/sys/net80211/ieee80211_ioctl.c
+++ b/sys/net80211/ieee80211_ioctl.c
@@ -1156,7 +1156,7 @@
 			ireq->i_val = 1;
 		break;
 	case IEEE80211_IOC_VHTCONF:
-		ireq->i_val = vap->iv_flags_vht & IEEE80211_FVHT_MASK;
+		ireq->i_val = vap->iv_vht_flags & IEEE80211_FVHT_MASK;
 		break;
 	default:
 		error = ieee80211_ioctl_getdefault(vap, ireq);
diff --git a/sys/net80211/ieee80211_node.c b/sys/net80211/ieee80211_node.c
--- a/sys/net80211/ieee80211_node.c
+++ b/sys/net80211/ieee80211_node.c
@@ -1015,7 +1015,7 @@
 	 */
 	if (ni->ni_ies.vhtopmode_ie != NULL &&
 	    ni->ni_ies.vhtcap_ie != NULL &&
-	    vap->iv_flags_vht & IEEE80211_FVHT_VHT) {
+	    vap->iv_vht_flags & IEEE80211_FVHT_VHT) {
 		if (IEEE80211_IS_CHAN_2GHZ(ni->ni_chan)) {
 			printf("%s: BSS %6D: 2GHz channel, VHT info; ignoring\n",
 			    __func__,
@@ -1589,7 +1589,7 @@
 			 * ni_chan will be adjusted to an HT channel.
 			 */
 			ieee80211_ht_wds_init(ni);
-			if (vap->iv_flags_vht & IEEE80211_FVHT_VHT) {
+			if (vap->iv_vht_flags & IEEE80211_FVHT_VHT) {
 				printf("%s: TODO: vht_wds_init\n", __func__);
 			}
 		} else {
@@ -1824,7 +1824,7 @@
 
 		if ((ni->ni_ies.vhtcap_ie != NULL) &&
 		    (ni->ni_ies.vhtopmode_ie != NULL) &&
-		    (ni->ni_vap->iv_flags_vht & IEEE80211_FVHT_VHT)) {
+		    (ni->ni_vap->iv_vht_flags & IEEE80211_FVHT_VHT)) {
 			do_vht_setup = 1;
 		}
 	}
diff --git a/sys/net80211/ieee80211_output.c b/sys/net80211/ieee80211_output.c
--- a/sys/net80211/ieee80211_output.c
+++ b/sys/net80211/ieee80211_output.c
@@ -2524,12 +2524,12 @@
 	 * VHT channel.
 	 */
 #ifdef notyet
-	if (vap->iv_flags_vht & IEEE80211_FVHT_VHT) {
+	if (vap->iv_vht_flags & IEEE80211_FVHT_VHT) {
 		struct ieee80211_channel *c;
 
 		c = ieee80211_ht_adjust_channel(ic, ic->ic_curchan,
 		    vap->iv_flags_ht);
-		c = ieee80211_vht_adjust_channel(ic, c, vap->iv_flags_vht);
+		c = ieee80211_vht_adjust_channel(ic, c, vap->iv_vht_flags);
 		frm = ieee80211_add_vhtcap_ch(frm, vap, c);
 	}
 #endif
@@ -2887,7 +2887,7 @@
 			frm = ieee80211_add_htcap(frm, ni);
 		}
 
-		if ((vap->iv_flags_vht & IEEE80211_FVHT_VHT) &&
+		if ((vap->iv_vht_flags & IEEE80211_FVHT_VHT) &&
 		    IEEE80211_IS_CHAN_VHT(ni->ni_chan) &&
 		    ni->ni_ies.vhtcap_ie != NULL &&
 		    ni->ni_ies.vhtcap_ie[0] == IEEE80211_ELEMID_VHT_CAP) {
diff --git a/sys/net80211/ieee80211_scan_sta.c b/sys/net80211/ieee80211_scan_sta.c
--- a/sys/net80211/ieee80211_scan_sta.c
+++ b/sys/net80211/ieee80211_scan_sta.c
@@ -1680,7 +1680,7 @@
 				chan = ieee80211_ht_adjust_channel(ic,
 				    chan, vap->iv_flags_ht);
 				chan = ieee80211_vht_adjust_channel(ic,
-				    chan, vap->iv_flags_vht);
+				    chan, vap->iv_vht_flags);
 				ieee80211_create_ibss(vap, chan);
 				return 1;
 			}
@@ -1713,7 +1713,7 @@
 	chan = ieee80211_ht_adjust_channel(ic,
 	    chan, vap->iv_flags_ht);
 	chan = ieee80211_vht_adjust_channel(ic,
-	    chan, vap->iv_flags_vht);
+	    chan, vap->iv_vht_flags);
 	if (!ieee80211_sta_join(vap, chan, &selbs->base))
 		goto notfound;
 	return 1;				/* terminate scan */
@@ -1866,7 +1866,7 @@
 		return 1;
 	}
 	chan = ieee80211_ht_adjust_channel(ic, bestchan, vap->iv_flags_ht);
-	chan = ieee80211_vht_adjust_channel(ic, chan, vap->iv_flags_vht);
+	chan = ieee80211_vht_adjust_channel(ic, chan, vap->iv_vht_flags);
 	ieee80211_create_ibss(vap, chan);
 
 	return 1;
@@ -1946,7 +1946,7 @@
 					chan = ieee80211_ht_adjust_channel(ic,
 					    chan, vap->iv_flags_ht);
 					chan = ieee80211_vht_adjust_channel(ic,
-					    chan, vap->iv_flags_vht);
+					    chan, vap->iv_vht_flags);
 					}
 			} else
 				chan = vap->iv_des_chan;
diff --git a/sys/net80211/ieee80211_sta.c b/sys/net80211/ieee80211_sta.c
--- a/sys/net80211/ieee80211_sta.c
+++ b/sys/net80211/ieee80211_sta.c
@@ -1524,7 +1524,7 @@
 				do_ht = 1;
 			}
 			if (scan.vhtcap != NULL && scan.vhtopmode != NULL &&
-			    (vap->iv_flags_vht & IEEE80211_FVHT_VHT)) {
+			    (vap->iv_vht_flags & IEEE80211_FVHT_VHT)) {
 				/* XXX state changes? */
 				ieee80211_vht_updateparams(ni,
 				    scan.vhtcap, scan.vhtopmode);
@@ -1870,7 +1870,7 @@
 			ieee80211_ht_updateparams(ni, htcap, htinfo);
 
 			if ((vhtcap != NULL) && (vhtopmode != NULL) &
-			    (vap->iv_flags_vht & IEEE80211_FVHT_VHT)) {
+			    (vap->iv_vht_flags & IEEE80211_FVHT_VHT)) {
 				/*
 				 * Log if we get a VHT assoc/reassoc response.
 				 * We aren't ready for 2GHz VHT support.
diff --git a/sys/net80211/ieee80211_var.h b/sys/net80211/ieee80211_var.h
--- a/sys/net80211/ieee80211_var.h
+++ b/sys/net80211/ieee80211_var.h
@@ -423,7 +423,7 @@
 	int			iv_inact_probe;	/* inactive probe time */
 
 	/* VHT flags */
-	uint32_t		iv_flags_vht;	/* VHT state flags */
+	uint32_t		iv_vht_flags;	/* VHT state flags */
 	uint32_t		iv_vhtcaps;	/* VHT capabilities */
 	uint32_t		iv_vhtextcaps;	/* VHT extended capabilities (TODO) */
 	struct ieee80211_vht_mcs_info	iv_vht_mcsinfo;
diff --git a/sys/net80211/ieee80211_vht.c b/sys/net80211/ieee80211_vht.c
--- a/sys/net80211/ieee80211_vht.c
+++ b/sys/net80211/ieee80211_vht.c
@@ -148,14 +148,14 @@
 	vap->iv_vhtextcaps = ic->ic_vhtextcaps;
 
 	/* XXX assume VHT80 support; should really check vhtcaps */
-	vap->iv_flags_vht =
+	vap->iv_vht_flags =
 	    IEEE80211_FVHT_VHT
 	    | IEEE80211_FVHT_USEVHT40
 	    | IEEE80211_FVHT_USEVHT80;
 	if (IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_IS_160MHZ(vap->iv_vhtcaps))
-		vap->iv_flags_vht |= IEEE80211_FVHT_USEVHT160;
+		vap->iv_vht_flags |= IEEE80211_FVHT_USEVHT160;
 	if (IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_IS_160_80P80MHZ(vap->iv_vhtcaps))
-		vap->iv_flags_vht |= IEEE80211_FVHT_USEVHT80P80;
+		vap->iv_vht_flags |= IEEE80211_FVHT_USEVHT80P80;
 
 	memcpy(&vap->iv_vht_mcsinfo, &ic->ic_vht_mcsinfo,
 	    sizeof(struct ieee80211_vht_mcs_info));
@@ -383,10 +383,10 @@
 		    IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_MASK);
 	}
 	if ((val2 == 2) &&
-	    ((vap->iv_flags_vht & IEEE80211_FVHT_USEVHT80P80) == 0))
+	    ((vap->iv_vht_flags & IEEE80211_FVHT_USEVHT80P80) == 0))
 		val2 = 1;
 	if ((val2 == 1) &&
-	    ((vap->iv_flags_vht & IEEE80211_FVHT_USEVHT160) == 0))
+	    ((vap->iv_vht_flags & IEEE80211_FVHT_USEVHT160) == 0))
 		val2 = 0;
 	val = MIN(val1, val2);
 	new_vhtcap |= _IEEE80211_SHIFTMASK(val,