diff --git a/hostapd/hostapd.conf b/hostapd/hostapd.conf
index f37d5634b..6b4223fff 100644
--- a/hostapd/hostapd.conf
+++ b/hostapd/hostapd.conf
@@ -871,7 +871,7 @@ wmm_ac_vo_acm=0
 # he_oper_chwidth is ignored, and the channel width is derived from the
 # configured operating class or center frequency indexes (see
 # IEEE P802.11ax/D6.1 Annex E, Table E-4).
-#he_oper_chwidth
+#he_oper_chwidth (see vht_oper_chwidth)
 #he_oper_centr_freq_seg0_idx
 #he_oper_centr_freq_seg1_idx
 
@@ -1021,7 +1021,7 @@ wmm_ac_vo_acm=0
 # In the 6 GHz band, eht_oper_chwidth is ignored and the channel width is
 # derived from the configured operating class (IEEE P802.11be/D1.5,
 # Annex E.1 - Country information and operating classes).
-#eht_oper_chwidth
+#eht_oper_chwidth (see vht_oper_chwidth)
 #eht_oper_centr_freq_seg0_idx
 
 ##### IEEE 802.1X-2004 related configuration ##################################
diff --git a/src/ap/acs.c b/src/ap/acs.c
index faaedbfdb..7708bc283 100644
--- a/src/ap/acs.c
+++ b/src/ap/acs.c
@@ -710,7 +710,7 @@ acs_find_ideal_chan_mode(struct hostapd_iface *iface,
 		if (mode->mode == HOSTAPD_MODE_IEEE80211A &&
 		    (iface->conf->ieee80211ac || iface->conf->ieee80211ax)) {
 			if (hostapd_get_oper_chwidth(iface->conf) ==
-			    CHANWIDTH_80MHZ &&
+			    CONF_OPER_CHWIDTH_80MHZ &&
 			    !acs_usable_bw80_chan(chan)) {
 				wpa_printf(MSG_DEBUG,
 					   "ACS: Channel %d: not allowed as primary channel for 80 MHz bandwidth",
@@ -719,7 +719,7 @@ acs_find_ideal_chan_mode(struct hostapd_iface *iface,
 			}
 
 			if (hostapd_get_oper_chwidth(iface->conf) ==
-			    CHANWIDTH_160MHZ &&
+			    CONF_OPER_CHWIDTH_160MHZ &&
 			    !acs_usable_bw160_chan(chan)) {
 				wpa_printf(MSG_DEBUG,
 					   "ACS: Channel %d: not allowed as primary channel for 160 MHz bandwidth",
@@ -873,12 +873,14 @@ acs_find_ideal_chan(struct hostapd_iface *iface)
 
 	if (iface->conf->ieee80211ac || iface->conf->ieee80211ax) {
 		switch (hostapd_get_oper_chwidth(iface->conf)) {
-		case CHANWIDTH_80MHZ:
+		case CONF_OPER_CHWIDTH_80MHZ:
 			n_chans = 4;
 			break;
-		case CHANWIDTH_160MHZ:
+		case CONF_OPER_CHWIDTH_160MHZ:
 			n_chans = 8;
 			break;
+		default:
+			break;
 		}
 	}
 
@@ -915,13 +917,13 @@ static void acs_adjust_center_freq(struct hostapd_iface *iface)
 	wpa_printf(MSG_DEBUG, "ACS: Adjusting VHT center frequency");
 
 	switch (hostapd_get_oper_chwidth(iface->conf)) {
-	case CHANWIDTH_USE_HT:
+	case CONF_OPER_CHWIDTH_USE_HT:
 		offset = 2 * iface->conf->secondary_channel;
 		break;
-	case CHANWIDTH_80MHZ:
+	case CONF_OPER_CHWIDTH_80MHZ:
 		offset = 6;
 		break;
-	case CHANWIDTH_160MHZ:
+	case CONF_OPER_CHWIDTH_160MHZ:
 		offset = 14;
 		break;
 	default:
diff --git a/src/ap/ap_config.h b/src/ap/ap_config.h
index 805ea93df..876a1bbd9 100644
--- a/src/ap/ap_config.h
+++ b/src/ap/ap_config.h
@@ -1048,7 +1048,7 @@ struct hostapd_config {
 	u32 vht_capab;
 	int ieee80211ac;
 	int require_vht;
-	u8 vht_oper_chwidth;
+	enum oper_chan_width vht_oper_chwidth;
 	u8 vht_oper_centr_freq_seg0_idx;
 	u8 vht_oper_centr_freq_seg1_idx;
 	u8 ht40_plus_minus_allowed;
@@ -1092,7 +1092,7 @@ struct hostapd_config {
 	struct he_operation he_op;
 	struct ieee80211_he_mu_edca_parameter_set he_mu_edca;
 	struct spatial_reuse spr;
-	u8 he_oper_chwidth;
+	enum oper_chan_width he_oper_chwidth;
 	u8 he_oper_centr_freq_seg0_idx;
 	u8 he_oper_centr_freq_seg1_idx;
 	u8 he_6ghz_max_mpdu;
@@ -1130,7 +1130,7 @@ struct hostapd_config {
 
 	int ieee80211be;
 #ifdef CONFIG_IEEE80211BE
-	u8 eht_oper_chwidth;
+	enum oper_chan_width eht_oper_chwidth;
 	u8 eht_oper_centr_freq_seg0_idx;
 	struct eht_phy_capabilities_info eht_phy_capab;
 #endif /* CONFIG_IEEE80211BE */
@@ -1142,7 +1142,8 @@ struct hostapd_config {
 };
 
 
-static inline u8 hostapd_get_oper_chwidth(struct hostapd_config *conf)
+static inline enum oper_chan_width
+hostapd_get_oper_chwidth(struct hostapd_config *conf)
 {
 #ifdef CONFIG_IEEE80211BE
 	if (conf->ieee80211be)
@@ -1156,7 +1157,8 @@ static inline u8 hostapd_get_oper_chwidth(struct hostapd_config *conf)
 }
 
 static inline void
-hostapd_set_oper_chwidth(struct hostapd_config *conf, u8 oper_chwidth)
+hostapd_set_oper_chwidth(struct hostapd_config *conf,
+			 enum oper_chan_width oper_chwidth)
 {
 #ifdef CONFIG_IEEE80211BE
 	if (conf->ieee80211be)
diff --git a/src/ap/ap_drv_ops.c b/src/ap/ap_drv_ops.c
index 8af7a0e25..a7079f6ab 100644
--- a/src/ap/ap_drv_ops.c
+++ b/src/ap/ap_drv_ops.c
@@ -978,12 +978,13 @@ int hostapd_drv_do_acs(struct hostapd_data *hapd)
 	     hapd->iface->conf->ieee80211ax ||
 	     hapd->iface->conf->ieee80211ac) &&
 	    params.ht40_enabled) {
-		u8 oper_chwidth = hostapd_get_oper_chwidth(hapd->iface->conf);
+		enum oper_chan_width oper_chwidth;
 
-		if (oper_chwidth == CHANWIDTH_80MHZ)
+		oper_chwidth = hostapd_get_oper_chwidth(hapd->iface->conf);
+		if (oper_chwidth == CONF_OPER_CHWIDTH_80MHZ)
 			params.ch_width = 80;
-		else if (oper_chwidth == CHANWIDTH_160MHZ ||
-			 oper_chwidth == CHANWIDTH_80P80MHZ)
+		else if (oper_chwidth == CONF_OPER_CHWIDTH_160MHZ ||
+			 oper_chwidth == CONF_OPER_CHWIDTH_80P80MHZ)
 			params.ch_width = 160;
 	}
 
diff --git a/src/ap/beacon.c b/src/ap/beacon.c
index 58872bfda..86765705a 100644
--- a/src/ap/beacon.c
+++ b/src/ap/beacon.c
@@ -1280,22 +1280,24 @@ static u16 hostapd_fils_discovery_cap(struct hostapd_data *hapd)
 		}
 	} else {
 		switch (hostapd_get_oper_chwidth(hapd->iconf)) {
-		case CHANWIDTH_80P80MHZ:
+		case CONF_OPER_CHWIDTH_80P80MHZ:
 			mcs_nss_size += 4;
 			/* fallthrough */
-		case CHANWIDTH_160MHZ:
+		case CONF_OPER_CHWIDTH_160MHZ:
 			mcs_nss_size += 4;
 			chwidth = FD_CAP_BSS_CHWIDTH_160_80_80;
 			break;
-		case CHANWIDTH_80MHZ:
+		case CONF_OPER_CHWIDTH_80MHZ:
 			chwidth = FD_CAP_BSS_CHWIDTH_80;
 			break;
-		case CHANWIDTH_USE_HT:
+		case CONF_OPER_CHWIDTH_USE_HT:
 			if (hapd->iconf->secondary_channel)
 				chwidth = FD_CAP_BSS_CHWIDTH_40;
 			else
 				chwidth = FD_CAP_BSS_CHWIDTH_20;
 			break;
+		default:
+			break;
 		}
 
 #ifdef CONFIG_IEEE80211AX
diff --git a/src/ap/dfs.c b/src/ap/dfs.c
index e46dd7ede..146dd1ada 100644
--- a/src/ap/dfs.c
+++ b/src/ap/dfs.c
@@ -50,15 +50,15 @@ static int dfs_get_used_n_chans(struct hostapd_iface *iface, int *seg1)
 
 	if (iface->conf->ieee80211ac || iface->conf->ieee80211ax) {
 		switch (hostapd_get_oper_chwidth(iface->conf)) {
-		case CHANWIDTH_USE_HT:
+		case CONF_OPER_CHWIDTH_USE_HT:
 			break;
-		case CHANWIDTH_80MHZ:
+		case CONF_OPER_CHWIDTH_80MHZ:
 			n_chans = 4;
 			break;
-		case CHANWIDTH_160MHZ:
+		case CONF_OPER_CHWIDTH_160MHZ:
 			n_chans = 8;
 			break;
-		case CHANWIDTH_80P80MHZ:
+		case CONF_OPER_CHWIDTH_80P80MHZ:
 			n_chans = 4;
 			*seg1 = 4;
 			break;
@@ -311,7 +311,7 @@ static void dfs_adjust_center_freq(struct hostapd_iface *iface,
 	*oper_centr_freq_seg1_idx = 0;
 
 	switch (hostapd_get_oper_chwidth(iface->conf)) {
-	case CHANWIDTH_USE_HT:
+	case CONF_OPER_CHWIDTH_USE_HT:
 		if (secondary_channel == 1)
 			*oper_centr_freq_seg0_idx = chan->chan + 2;
 		else if (secondary_channel == -1)
@@ -319,13 +319,13 @@ static void dfs_adjust_center_freq(struct hostapd_iface *iface,
 		else
 			*oper_centr_freq_seg0_idx = chan->chan;
 		break;
-	case CHANWIDTH_80MHZ:
+	case CONF_OPER_CHWIDTH_80MHZ:
 		*oper_centr_freq_seg0_idx = chan->chan + 6;
 		break;
-	case CHANWIDTH_160MHZ:
+	case CONF_OPER_CHWIDTH_160MHZ:
 		*oper_centr_freq_seg0_idx = chan->chan + 14;
 		break;
-	case CHANWIDTH_80P80MHZ:
+	case CONF_OPER_CHWIDTH_80P80MHZ:
 		*oper_centr_freq_seg0_idx = chan->chan + 6;
 		*oper_centr_freq_seg1_idx = sec_chan_idx_80p80 + 6;
 		break;
@@ -361,17 +361,17 @@ static int dfs_get_start_chan_idx(struct hostapd_iface *iface, int *seg1_start)
 	/* VHT/HE */
 	if (iface->conf->ieee80211ac || iface->conf->ieee80211ax) {
 		switch (hostapd_get_oper_chwidth(iface->conf)) {
-		case CHANWIDTH_USE_HT:
+		case CONF_OPER_CHWIDTH_USE_HT:
 			break;
-		case CHANWIDTH_80MHZ:
+		case CONF_OPER_CHWIDTH_80MHZ:
 			channel_no = hostapd_get_oper_centr_freq_seg0_idx(
 				iface->conf) - 6;
 			break;
-		case CHANWIDTH_160MHZ:
+		case CONF_OPER_CHWIDTH_160MHZ:
 			channel_no = hostapd_get_oper_centr_freq_seg0_idx(
 				iface->conf) - 14;
 			break;
-		case CHANWIDTH_80P80MHZ:
+		case CONF_OPER_CHWIDTH_80P80MHZ:
 			channel_no = hostapd_get_oper_centr_freq_seg0_idx(
 				iface->conf) - 6;
 			chan_seg1 = hostapd_get_oper_centr_freq_seg1_idx(
@@ -555,7 +555,8 @@ dfs_get_valid_channel(struct hostapd_iface *iface,
 		*secondary_channel = 0;
 
 	/* Get secondary channel for HT80P80 */
-	if (hostapd_get_oper_chwidth(iface->conf) == CHANWIDTH_80P80MHZ) {
+	if (hostapd_get_oper_chwidth(iface->conf) ==
+	    CONF_OPER_CHWIDTH_80P80MHZ) {
 		if (num_available_chandefs <= 1) {
 			wpa_printf(MSG_ERROR,
 				   "only 1 valid chan, can't support 80+80");
@@ -1220,7 +1221,7 @@ dfs_downgrade_bandwidth(struct hostapd_iface *iface, int *secondary_channel,
 			int oper_chwidth;
 
 			oper_chwidth = hostapd_get_oper_chwidth(iface->conf);
-			if (oper_chwidth == CHANWIDTH_USE_HT)
+			if (oper_chwidth == CONF_OPER_CHWIDTH_USE_HT)
 				break;
 			*channel_type = DFS_AVAILABLE;
 			hostapd_set_oper_chwidth(iface->conf, oper_chwidth - 1);
diff --git a/src/ap/drv_callbacks.c b/src/ap/drv_callbacks.c
index fff8bb3e5..4b321a9b9 100644
--- a/src/ap/drv_callbacks.c
+++ b/src/ap/drv_callbacks.c
@@ -891,19 +891,19 @@ void hostapd_event_ch_switch(struct hostapd_data *hapd, int freq, int ht,
 
 	switch (width) {
 	case CHAN_WIDTH_80:
-		chwidth = CHANWIDTH_80MHZ;
+		chwidth = CONF_OPER_CHWIDTH_80MHZ;
 		break;
 	case CHAN_WIDTH_80P80:
-		chwidth = CHANWIDTH_80P80MHZ;
+		chwidth = CONF_OPER_CHWIDTH_80P80MHZ;
 		break;
 	case CHAN_WIDTH_160:
-		chwidth = CHANWIDTH_160MHZ;
+		chwidth = CONF_OPER_CHWIDTH_160MHZ;
 		break;
 	case CHAN_WIDTH_20_NOHT:
 	case CHAN_WIDTH_20:
 	case CHAN_WIDTH_40:
 	default:
-		chwidth = CHANWIDTH_USE_HT;
+		chwidth = CONF_OPER_CHWIDTH_USE_HT;
 		break;
 	}
 
@@ -979,10 +979,10 @@ void hostapd_event_ch_switch(struct hostapd_data *hapd, int freq, int ht,
 	hostapd_set_oper_centr_freq_seg1_idx(hapd->iconf, seg1_idx);
 	if (hapd->iconf->ieee80211ac) {
 		hapd->iconf->vht_capab &= ~VHT_CAP_SUPP_CHAN_WIDTH_MASK;
-		if (chwidth == CHANWIDTH_160MHZ)
+		if (chwidth == CONF_OPER_CHWIDTH_160MHZ)
 			hapd->iconf->vht_capab |=
 				VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
-		else if (chwidth == CHANWIDTH_80P80MHZ)
+		else if (chwidth == CONF_OPER_CHWIDTH_80P80MHZ)
 			hapd->iconf->vht_capab |=
 				VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
 	}
@@ -1145,7 +1145,7 @@ void hostapd_acs_channel_selected(struct hostapd_data *hapd,
 		/* set defaults for backwards compatibility */
 		hostapd_set_oper_centr_freq_seg1_idx(hapd->iconf, 0);
 		hostapd_set_oper_centr_freq_seg0_idx(hapd->iconf, 0);
-		hostapd_set_oper_chwidth(hapd->iconf, CHANWIDTH_USE_HT);
+		hostapd_set_oper_chwidth(hapd->iconf, CONF_OPER_CHWIDTH_USE_HT);
 		if (acs_res->ch_width == 40) {
 			if (is_6ghz_freq(acs_res->pri_freq))
 				hostapd_set_oper_centr_freq_seg0_idx(
@@ -1155,17 +1155,19 @@ void hostapd_acs_channel_selected(struct hostapd_data *hapd,
 			hostapd_set_oper_centr_freq_seg0_idx(
 				hapd->iconf, acs_res->vht_seg0_center_ch);
 			if (acs_res->vht_seg1_center_ch == 0) {
-				hostapd_set_oper_chwidth(hapd->iconf,
-							 CHANWIDTH_80MHZ);
+				hostapd_set_oper_chwidth(
+					hapd->iconf, CONF_OPER_CHWIDTH_80MHZ);
 			} else {
-				hostapd_set_oper_chwidth(hapd->iconf,
-							 CHANWIDTH_80P80MHZ);
+				hostapd_set_oper_chwidth(
+					hapd->iconf,
+					CONF_OPER_CHWIDTH_80P80MHZ);
 				hostapd_set_oper_centr_freq_seg1_idx(
 					hapd->iconf,
 					acs_res->vht_seg1_center_ch);
 			}
 		} else if (acs_res->ch_width == 160) {
-			hostapd_set_oper_chwidth(hapd->iconf, CHANWIDTH_160MHZ);
+			hostapd_set_oper_chwidth(hapd->iconf,
+						 CONF_OPER_CHWIDTH_160MHZ);
 			hostapd_set_oper_centr_freq_seg0_idx(
 				hapd->iconf, acs_res->vht_seg1_center_ch);
 		}
diff --git a/src/ap/hostapd.c b/src/ap/hostapd.c
index f6fe8a8a0..f6e45274b 100644
--- a/src/ap/hostapd.c
+++ b/src/ap/hostapd.c
@@ -1718,7 +1718,7 @@ static int setup_interface2(struct hostapd_iface *iface)
 			goto fail;
 
 		if (iface->conf->op_class) {
-			int ch_width;
+			enum oper_chan_width ch_width;
 
 			ch_width = op_class_to_ch_width(iface->conf->op_class);
 			hostapd_set_oper_chwidth(iface->conf, ch_width);
@@ -3503,16 +3503,18 @@ static int hostapd_change_config_freq(struct hostapd_data *hapd,
 	case 0:
 	case 20:
 	case 40:
-		hostapd_set_oper_chwidth(conf, CHANWIDTH_USE_HT);
+		hostapd_set_oper_chwidth(conf, CONF_OPER_CHWIDTH_USE_HT);
 		break;
 	case 80:
 		if (params->center_freq2)
-			hostapd_set_oper_chwidth(conf, CHANWIDTH_80P80MHZ);
+			hostapd_set_oper_chwidth(conf,
+						 CONF_OPER_CHWIDTH_80P80MHZ);
 		else
-			hostapd_set_oper_chwidth(conf, CHANWIDTH_80MHZ);
+			hostapd_set_oper_chwidth(conf,
+						 CONF_OPER_CHWIDTH_80MHZ);
 		break;
 	case 160:
-		hostapd_set_oper_chwidth(conf, CHANWIDTH_160MHZ);
+		hostapd_set_oper_chwidth(conf, CONF_OPER_CHWIDTH_160MHZ);
 		break;
 	default:
 		return -1;
@@ -3550,15 +3552,15 @@ static int hostapd_fill_csa_settings(struct hostapd_data *hapd,
 	switch (settings->freq_params.bandwidth) {
 	case 80:
 		if (settings->freq_params.center_freq2)
-			bandwidth = CHANWIDTH_80P80MHZ;
+			bandwidth = CONF_OPER_CHWIDTH_80P80MHZ;
 		else
-			bandwidth = CHANWIDTH_80MHZ;
+			bandwidth = CONF_OPER_CHWIDTH_80MHZ;
 		break;
 	case 160:
-		bandwidth = CHANWIDTH_160MHZ;
+		bandwidth = CONF_OPER_CHWIDTH_160MHZ;
 		break;
 	default:
-		bandwidth = CHANWIDTH_USE_HT;
+		bandwidth = CONF_OPER_CHWIDTH_USE_HT;
 		break;
 	}
 
@@ -3688,7 +3690,8 @@ void
 hostapd_switch_channel_fallback(struct hostapd_iface *iface,
 				const struct hostapd_freq_params *freq_params)
 {
-	int seg0_idx = 0, seg1_idx = 0, bw = CHANWIDTH_USE_HT;
+	int seg0_idx = 0, seg1_idx = 0;
+	enum oper_chan_width bw = CONF_OPER_CHWIDTH_USE_HT;
 
 	wpa_printf(MSG_DEBUG, "Restarting all CSA-related BSSes");
 
@@ -3701,16 +3704,16 @@ hostapd_switch_channel_fallback(struct hostapd_iface *iface,
 	case 0:
 	case 20:
 	case 40:
-		bw = CHANWIDTH_USE_HT;
+		bw = CONF_OPER_CHWIDTH_USE_HT;
 		break;
 	case 80:
 		if (freq_params->center_freq2)
-			bw = CHANWIDTH_80P80MHZ;
+			bw = CONF_OPER_CHWIDTH_80P80MHZ;
 		else
-			bw = CHANWIDTH_80MHZ;
+			bw = CONF_OPER_CHWIDTH_80MHZ;
 		break;
 	case 160:
-		bw = CHANWIDTH_160MHZ;
+		bw = CONF_OPER_CHWIDTH_160MHZ;
 		break;
 	default:
 		wpa_printf(MSG_WARNING, "Unknown CSA bandwidth: %d",
diff --git a/src/ap/hw_features.c b/src/ap/hw_features.c
index 4b66b02f4..cbd659219 100644
--- a/src/ap/hw_features.c
+++ b/src/ap/hw_features.c
@@ -371,7 +371,7 @@ static void ieee80211n_check_scan(struct hostapd_iface *iface)
 		iface->conf->secondary_channel = 0;
 		hostapd_set_oper_centr_freq_seg0_idx(iface->conf, 0);
 		hostapd_set_oper_centr_freq_seg1_idx(iface->conf, 0);
-		hostapd_set_oper_chwidth(iface->conf, CHANWIDTH_USE_HT);
+		hostapd_set_oper_chwidth(iface->conf, CONF_OPER_CHWIDTH_USE_HT);
 		res = 1;
 		wpa_printf(MSG_INFO, "Fallback to 20 MHz");
 	}
diff --git a/src/ap/ieee802_11.c b/src/ap/ieee802_11.c
index aa26ad4ef..8806a585a 100644
--- a/src/ap/ieee802_11.c
+++ b/src/ap/ieee802_11.c
@@ -7033,7 +7033,7 @@ u8 * hostapd_eid_txpower_envelope(struct hostapd_data *hapd, u8 *eid)
 #endif /* CONFIG_IEEE80211AX */
 
 	switch (hostapd_get_oper_chwidth(iconf)) {
-	case CHANWIDTH_USE_HT:
+	case CONF_OPER_CHWIDTH_USE_HT:
 		if (iconf->secondary_channel == 0) {
 			/* Max Transmit Power count = 0 (20 MHz) */
 			tx_pwr_count = 0;
@@ -7042,12 +7042,12 @@ u8 * hostapd_eid_txpower_envelope(struct hostapd_data *hapd, u8 *eid)
 			tx_pwr_count = 1;
 		}
 		break;
-	case CHANWIDTH_80MHZ:
+	case CONF_OPER_CHWIDTH_80MHZ:
 		/* Max Transmit Power count = 2 (20, 40, and 80 MHz) */
 		tx_pwr_count = 2;
 		break;
-	case CHANWIDTH_80P80MHZ:
-	case CHANWIDTH_160MHZ:
+	case CONF_OPER_CHWIDTH_80P80MHZ:
+	case CONF_OPER_CHWIDTH_160MHZ:
 		/* Max Transmit Power count = 3 (20, 40, 80, 160/80+80 MHz) */
 		tx_pwr_count = 3;
 		break;
diff --git a/src/ap/ieee802_11_eht.c b/src/ap/ieee802_11_eht.c
index 0b7454f3e..547ccd329 100644
--- a/src/ap/ieee802_11_eht.c
+++ b/src/ap/ieee802_11_eht.c
@@ -176,7 +176,8 @@ u8 * hostapd_eid_eht_operation(struct hostapd_data *hapd, u8 *eid)
 {
 	struct hostapd_config *conf = hapd->iconf;
 	struct ieee80211_eht_operation *oper;
-	u8 *pos = eid, chwidth, seg0 = 0, seg1 = 0;
+	u8 *pos = eid, seg0 = 0, seg1 = 0;
+	enum oper_chan_width chwidth;
 
 	if (!hapd->iface->current_mode)
 		return eid;
@@ -207,7 +208,7 @@ u8 * hostapd_eid_eht_operation(struct hostapd_data *hapd, u8 *eid)
 			seg0 += 16;
 		break;
 #endif
-	case CHANWIDTH_160MHZ:
+	case CONF_OPER_CHWIDTH_160MHZ:
 		oper->oper_info.control |= EHT_OPER_CHANNEL_WIDTH_160MHZ;
 		seg1 = seg0;
 		if (hapd->iconf->channel < seg0)
@@ -215,10 +216,10 @@ u8 * hostapd_eid_eht_operation(struct hostapd_data *hapd, u8 *eid)
 		else
 			seg0 += 8;
 		break;
-	case CHANWIDTH_80MHZ:
+	case CONF_OPER_CHWIDTH_80MHZ:
 		oper->oper_info.control |= EHT_OPER_CHANNEL_WIDTH_80MHZ;
 		break;
-	case CHANWIDTH_USE_HT:
+	case CONF_OPER_CHWIDTH_USE_HT:
 		if (seg0)
 			oper->oper_info.control |= EHT_OPER_CHANNEL_WIDTH_40MHZ;
 		break;
@@ -286,10 +287,12 @@ static bool check_valid_eht_mcs(struct hostapd_data *hapd,
 
 	switch (hapd->iface->conf->eht_oper_chwidth) {
 	/* TODO: CHANWIDTH_320MHZ */
-	case CHANWIDTH_80P80MHZ:
-	case CHANWIDTH_160MHZ:
+	case CONF_OPER_CHWIDTH_80P80MHZ:
+	case CONF_OPER_CHWIDTH_160MHZ:
 		mcs_count = 2;
 		break;
+	default:
+		break;
 	}
 
 	return check_valid_eht_mcs_nss(hapd, ap_mcs, sta_mcs, mcs_count,
diff --git a/src/ap/ieee802_11_he.c b/src/ap/ieee802_11_he.c
index 1e74c5845..e9be2d3ed 100644
--- a/src/ap/ieee802_11_he.c
+++ b/src/ap/ieee802_11_he.c
@@ -102,20 +102,22 @@ u8 * hostapd_eid_he_capab(struct hostapd_data *hapd, u8 *eid,
 					   mode->he_capab[opmode].phy_cap);
 
 	switch (hapd->iface->conf->he_oper_chwidth) {
-	case CHANWIDTH_80P80MHZ:
+	case CONF_OPER_CHWIDTH_80P80MHZ:
 		he_oper_chwidth |=
 			HE_PHYCAP_CHANNEL_WIDTH_SET_80PLUS80MHZ_IN_5G;
 		mcs_nss_size += 4;
 		/* fall through */
-	case CHANWIDTH_160MHZ:
+	case CONF_OPER_CHWIDTH_160MHZ:
 		he_oper_chwidth |= HE_PHYCAP_CHANNEL_WIDTH_SET_160MHZ_IN_5G;
 		mcs_nss_size += 4;
 		/* fall through */
-	case CHANWIDTH_80MHZ:
-	case CHANWIDTH_USE_HT:
+	case CONF_OPER_CHWIDTH_80MHZ:
+	case CONF_OPER_CHWIDTH_USE_HT:
 		he_oper_chwidth |= HE_PHYCAP_CHANNEL_WIDTH_SET_40MHZ_IN_2G |
 			HE_PHYCAP_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G;
 		break;
+	default:
+		break;
 	}
 
 	ie_size += mcs_nss_size + ppet_size;
@@ -430,10 +432,10 @@ static int check_valid_he_mcs(struct hostapd_data *hapd, const u8 *sta_he_capab,
 	 * band/stream cases.
 	 */
 	switch (hapd->iface->conf->he_oper_chwidth) {
-	case CHANWIDTH_80P80MHZ:
+	case CONF_OPER_CHWIDTH_80P80MHZ:
 		mcs_count = 3;
 		break;
-	case CHANWIDTH_160MHZ:
+	case CONF_OPER_CHWIDTH_160MHZ:
 		mcs_count = 2;
 		break;
 	default:
diff --git a/src/ap/ieee802_11_shared.c b/src/ap/ieee802_11_shared.c
index 615489511..4e7c33eea 100644
--- a/src/ap/ieee802_11_shared.c
+++ b/src/ap/ieee802_11_shared.c
@@ -998,7 +998,7 @@ int get_tx_parameters(struct sta_info *sta, int ap_max_chanwidth,
 		 * If a VHT Operation element was present, use it to determine
 		 * the supported channel bandwidth.
 		 */
-		if (oper->vht_op_info_chwidth == 0) {
+		if (oper->vht_op_info_chwidth == CHANWIDTH_USE_HT) {
 			requested_bw = ht_40mhz ? 40 : 20;
 		} else if (oper->vht_op_info_chan_center_freq_seg1_idx == 0) {
 			requested_bw = 80;
diff --git a/src/ap/ieee802_11_vht.c b/src/ap/ieee802_11_vht.c
index 828f0abb5..681b6d78f 100644
--- a/src/ap/ieee802_11_vht.c
+++ b/src/ap/ieee802_11_vht.c
@@ -96,12 +96,12 @@ u8 * hostapd_eid_vht_operation(struct hostapd_data *hapd, u8 *eid)
 		hapd->iconf->vht_oper_centr_freq_seg1_idx;
 
 	oper->vht_op_info_chwidth = hapd->iconf->vht_oper_chwidth;
-	if (hapd->iconf->vht_oper_chwidth == 2) {
+	if (hapd->iconf->vht_oper_chwidth == CONF_OPER_CHWIDTH_160MHZ) {
 		/*
 		 * Convert 160 MHz channel width to new style as interop
 		 * workaround.
 		 */
-		oper->vht_op_info_chwidth = 1;
+		oper->vht_op_info_chwidth = CHANWIDTH_80MHZ;
 		oper->vht_op_info_chan_center_freq_seg1_idx =
 			oper->vht_op_info_chan_center_freq_seg0_idx;
 		if (hapd->iconf->channel <
@@ -109,12 +109,13 @@ u8 * hostapd_eid_vht_operation(struct hostapd_data *hapd, u8 *eid)
 			oper->vht_op_info_chan_center_freq_seg0_idx -= 8;
 		else
 			oper->vht_op_info_chan_center_freq_seg0_idx += 8;
-	} else if (hapd->iconf->vht_oper_chwidth == 3) {
+	} else if (hapd->iconf->vht_oper_chwidth ==
+		   CONF_OPER_CHWIDTH_80P80MHZ) {
 		/*
 		 * Convert 80+80 MHz channel width to new style as interop
 		 * workaround.
 		 */
-		oper->vht_op_info_chwidth = 1;
+		oper->vht_op_info_chwidth = CHANWIDTH_80MHZ;
 	}
 
 	/* VHT Basic MCS set comes from hw */
diff --git a/src/ap/neighbor_db.c b/src/ap/neighbor_db.c
index e37324f3d..52f25eb7a 100644
--- a/src/ap/neighbor_db.c
+++ b/src/ap/neighbor_db.c
@@ -199,19 +199,21 @@ void hostapd_free_neighbor_db(struct hostapd_data *hapd)
 static enum nr_chan_width hostapd_get_nr_chan_width(struct hostapd_data *hapd,
 						    int ht, int vht, int he)
 {
-	u8 oper_chwidth = hostapd_get_oper_chwidth(hapd->iconf);
+	enum oper_chan_width oper_chwidth;
+
+	oper_chwidth = hostapd_get_oper_chwidth(hapd->iconf);
 
 	if (!ht && !vht && !he)
 		return NR_CHAN_WIDTH_20;
 	if (!hapd->iconf->secondary_channel)
 		return NR_CHAN_WIDTH_20;
-	if ((!vht && !he) || oper_chwidth == CHANWIDTH_USE_HT)
+	if ((!vht && !he) || oper_chwidth == CONF_OPER_CHWIDTH_USE_HT)
 		return NR_CHAN_WIDTH_40;
-	if (oper_chwidth == CHANWIDTH_80MHZ)
+	if (oper_chwidth == CONF_OPER_CHWIDTH_80MHZ)
 		return NR_CHAN_WIDTH_80;
-	if (oper_chwidth == CHANWIDTH_160MHZ)
+	if (oper_chwidth == CONF_OPER_CHWIDTH_160MHZ)
 		return NR_CHAN_WIDTH_160;
-	if (oper_chwidth == CHANWIDTH_80P80MHZ)
+	if (oper_chwidth == CONF_OPER_CHWIDTH_80P80MHZ)
 		return NR_CHAN_WIDTH_80P80;
 	return NR_CHAN_WIDTH_20;
 }
diff --git a/src/common/defs.h b/src/common/defs.h
index 07065695d..ce7487988 100644
--- a/src/common/defs.h
+++ b/src/common/defs.h
@@ -432,6 +432,21 @@ enum chan_width {
 	CHAN_WIDTH_UNKNOWN
 };
 
+/* VHT/EDMG/etc. channel widths
+ * Note: The first four values are used in hostapd.conf and as such, must
+ * maintain their defined values. Other values are used internally. */
+enum oper_chan_width {
+	CONF_OPER_CHWIDTH_USE_HT = 0,
+	CONF_OPER_CHWIDTH_80MHZ = 1,
+	CONF_OPER_CHWIDTH_160MHZ = 2,
+	CONF_OPER_CHWIDTH_80P80MHZ = 3,
+	CONF_OPER_CHWIDTH_2160MHZ,
+	CONF_OPER_CHWIDTH_4320MHZ,
+	CONF_OPER_CHWIDTH_6480MHZ,
+	CONF_OPER_CHWIDTH_8640MHZ,
+	CONF_OPER_CHWIDTH_40MHZ_6GHZ,
+};
+
 enum key_flag {
 	KEY_FLAG_MODIFY			= BIT(0),
 	KEY_FLAG_DEFAULT		= BIT(1),
diff --git a/src/common/hw_features_common.c b/src/common/hw_features_common.c
index 2e10e7386..e2bf3afc6 100644
--- a/src/common/hw_features_common.c
+++ b/src/common/hw_features_common.c
@@ -384,7 +384,8 @@ int hostapd_set_freq_params(struct hostapd_freq_params *data,
 			    u8 edmg_channel, int ht_enabled,
 			    int vht_enabled, int he_enabled,
 			    bool eht_enabled, int sec_channel_offset,
-			    int oper_chwidth, int center_segment0,
+			    enum oper_chan_width oper_chwidth,
+			    int center_segment0,
 			    int center_segment1, u32 vht_caps,
 			    struct he_capabilities *he_cap,
 			    struct eht_capabilities *eht_cap)
@@ -402,10 +403,10 @@ int hostapd_set_freq_params(struct hostapd_freq_params *data,
 	data->sec_channel_offset = sec_channel_offset;
 	data->center_freq1 = freq + sec_channel_offset * 10;
 	data->center_freq2 = 0;
-	if (oper_chwidth == CHANWIDTH_80MHZ)
+	if (oper_chwidth == CONF_OPER_CHWIDTH_80MHZ)
 		data->bandwidth = 80;
-	else if (oper_chwidth == CHANWIDTH_160MHZ ||
-		 oper_chwidth == CHANWIDTH_80P80MHZ)
+	else if (oper_chwidth == CONF_OPER_CHWIDTH_160MHZ ||
+		 oper_chwidth == CONF_OPER_CHWIDTH_80P80MHZ)
 		data->bandwidth = 160;
 	else if (sec_channel_offset)
 		data->bandwidth = 40;
@@ -496,7 +497,7 @@ int hostapd_set_freq_params(struct hostapd_freq_params *data,
 #endif
 
 	if (data->he_enabled || data->eht_enabled) switch (oper_chwidth) {
-	case CHANWIDTH_USE_HT:
+	case CONF_OPER_CHWIDTH_USE_HT:
 		if (sec_channel_offset == 0)
 			break;
 
@@ -511,7 +512,7 @@ int hostapd_set_freq_params(struct hostapd_freq_params *data,
 			break;
 		}
 		/* fall through */
-	case CHANWIDTH_80MHZ:
+	case CONF_OPER_CHWIDTH_80MHZ:
 		if (mode == HOSTAPD_MODE_IEEE80211A) {
 			if (he_cap &&
 			    !(he_cap->phy_cap[HE_PHYCAP_CHANNEL_WIDTH_SET_IDX] &
@@ -522,7 +523,7 @@ int hostapd_set_freq_params(struct hostapd_freq_params *data,
 			}
 		}
 		break;
-	case CHANWIDTH_80P80MHZ:
+	case CONF_OPER_CHWIDTH_80P80MHZ:
 		if (he_cap &&
 		    !(he_cap->phy_cap[HE_PHYCAP_CHANNEL_WIDTH_SET_IDX] &
 		      HE_PHYCAP_CHANNEL_WIDTH_SET_80PLUS80MHZ_IN_5G)) {
@@ -531,7 +532,7 @@ int hostapd_set_freq_params(struct hostapd_freq_params *data,
 			return -1;
 		}
 		break;
-	case CHANWIDTH_160MHZ:
+	case CONF_OPER_CHWIDTH_160MHZ:
 		if (he_cap &&
 		    !(he_cap->phy_cap[HE_PHYCAP_CHANNEL_WIDTH_SET_IDX] &
 		      HE_PHYCAP_CHANNEL_WIDTH_SET_160MHZ_IN_5G)) {
@@ -540,19 +541,21 @@ int hostapd_set_freq_params(struct hostapd_freq_params *data,
 			return -1;
 		}
 		break;
-	} else if (data->vht_enabled) switch (oper_chwidth) {
-	case CHANWIDTH_USE_HT:
+	default:
 		break;
-	case CHANWIDTH_80P80MHZ:
+	} else if (data->vht_enabled) switch (oper_chwidth) {
+	case CONF_OPER_CHWIDTH_USE_HT:
+		break;
+	case CONF_OPER_CHWIDTH_80P80MHZ:
 		if (!(vht_caps & VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ)) {
 			wpa_printf(MSG_ERROR,
 				   "80+80 channel width is not supported!");
 			return -1;
 		}
 		/* fall through */
-	case CHANWIDTH_80MHZ:
+	case CONF_OPER_CHWIDTH_80MHZ:
 		break;
-	case CHANWIDTH_160MHZ:
+	case CONF_OPER_CHWIDTH_160MHZ:
 		if (!(vht_caps & (VHT_CAP_SUPP_CHAN_WIDTH_160MHZ |
 				  VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ))) {
 			wpa_printf(MSG_ERROR,
@@ -560,11 +563,13 @@ int hostapd_set_freq_params(struct hostapd_freq_params *data,
 			return -1;
 		}
 		break;
+	default:
+		break;
 	}
 
 	if (data->eht_enabled || data->he_enabled ||
 	    data->vht_enabled) switch (oper_chwidth) {
-	case CHANWIDTH_USE_HT:
+	case CONF_OPER_CHWIDTH_USE_HT:
 		if (center_segment1 ||
 		    (center_segment0 != 0 &&
 		     5000 + center_segment0 * 5 != data->center_freq1 &&
@@ -575,7 +580,7 @@ int hostapd_set_freq_params(struct hostapd_freq_params *data,
 			return -1;
 		}
 		break;
-	case CHANWIDTH_80P80MHZ:
+	case CONF_OPER_CHWIDTH_80P80MHZ:
 		if (center_segment1 == center_segment0 + 4 ||
 		    center_segment1 == center_segment0 - 4) {
 			wpa_printf(MSG_ERROR,
@@ -584,19 +589,21 @@ int hostapd_set_freq_params(struct hostapd_freq_params *data,
 		}
 		data->center_freq2 = 5000 + center_segment1 * 5;
 		/* fall through */
-	case CHANWIDTH_80MHZ:
+	case CONF_OPER_CHWIDTH_80MHZ:
 		data->bandwidth = 80;
 		if (!sec_channel_offset) {
 			wpa_printf(MSG_ERROR,
 				   "80/80+80 MHz: no second channel offset");
 			return -1;
 		}
-		if (oper_chwidth == CHANWIDTH_80MHZ && center_segment1) {
+		if (oper_chwidth == CONF_OPER_CHWIDTH_80MHZ &&
+		    center_segment1) {
 			wpa_printf(MSG_ERROR,
 				   "80 MHz: center segment 1 configured");
 			return -1;
 		}
-		if (oper_chwidth == CHANWIDTH_80P80MHZ && !center_segment1) {
+		if (oper_chwidth == CONF_OPER_CHWIDTH_80P80MHZ &&
+		    !center_segment1) {
 			wpa_printf(MSG_ERROR,
 				   "80+80 MHz: center segment 1 not configured");
 			return -1;
@@ -635,7 +642,7 @@ int hostapd_set_freq_params(struct hostapd_freq_params *data,
 			}
 		}
 		break;
-	case CHANWIDTH_160MHZ:
+	case CONF_OPER_CHWIDTH_160MHZ:
 		data->bandwidth = 160;
 		if (center_segment1) {
 			wpa_printf(MSG_ERROR,
@@ -666,6 +673,8 @@ int hostapd_set_freq_params(struct hostapd_freq_params *data,
 			return -1;
 		}
 		break;
+	default:
+		break;
 	}
 
 	return 0;
diff --git a/src/common/hw_features_common.h b/src/common/hw_features_common.h
index d87a2caff..d8ca16867 100644
--- a/src/common/hw_features_common.h
+++ b/src/common/hw_features_common.h
@@ -41,7 +41,8 @@ int hostapd_set_freq_params(struct hostapd_freq_params *data,
 			    int ht_enabled,
 			    int vht_enabled, int he_enabled,
 			    bool eht_enabled, int sec_channel_offset,
-			    int oper_chwidth, int center_segment0,
+			    enum oper_chan_width oper_chwidth,
+			    int center_segment0,
 			    int center_segment1, u32 vht_caps,
 			    struct he_capabilities *he_caps,
 			    struct eht_capabilities *eht_cap);
diff --git a/src/common/ieee802_11_common.c b/src/common/ieee802_11_common.c
index 9e348a21c..dfc035df7 100644
--- a/src/common/ieee802_11_common.c
+++ b/src/common/ieee802_11_common.c
@@ -880,7 +880,7 @@ enum hostapd_hw_mode ieee80211_freq_to_chan(int freq, u8 *channel)
 {
 	u8 op_class;
 
-	return ieee80211_freq_to_channel_ext(freq, 0, CHANWIDTH_USE_HT,
+	return ieee80211_freq_to_channel_ext(freq, 0, CONF_OPER_CHWIDTH_USE_HT,
 					     &op_class, channel);
 }
 
@@ -890,15 +890,15 @@ enum hostapd_hw_mode ieee80211_freq_to_chan(int freq, u8 *channel)
  * for HT40, VHT, and HE. DFS channels are not covered.
  * @freq: Frequency (MHz) to convert
  * @sec_channel: 0 = non-HT40, 1 = sec. channel above, -1 = sec. channel below
- * @chanwidth: VHT/EDMG channel width (CHANWIDTH_*)
+ * @chanwidth: VHT/EDMG/etc. channel width
  * @op_class: Buffer for returning operating class
  * @channel: Buffer for returning channel number
  * Returns: hw_mode on success, NUM_HOSTAPD_MODES on failure
  */
-enum hostapd_hw_mode ieee80211_freq_to_channel_ext(unsigned int freq,
-						   int sec_channel,
-						   int chanwidth,
-						   u8 *op_class, u8 *channel)
+enum hostapd_hw_mode
+ieee80211_freq_to_channel_ext(unsigned int freq, int sec_channel,
+			      enum oper_chan_width chanwidth,
+			      u8 *op_class, u8 *channel)
 {
 	u8 vht_opclass;
 
@@ -946,13 +946,13 @@ enum hostapd_hw_mode ieee80211_freq_to_channel_ext(unsigned int freq,
 	}
 
 	switch (chanwidth) {
-	case CHANWIDTH_80MHZ:
+	case CONF_OPER_CHWIDTH_80MHZ:
 		vht_opclass = 128;
 		break;
-	case CHANWIDTH_160MHZ:
+	case CONF_OPER_CHWIDTH_160MHZ:
 		vht_opclass = 129;
 		break;
-	case CHANWIDTH_80P80MHZ:
+	case CONF_OPER_CHWIDTH_80P80MHZ:
 		vht_opclass = 130;
 		break;
 	default:
@@ -1051,13 +1051,13 @@ enum hostapd_hw_mode ieee80211_freq_to_channel_ext(unsigned int freq,
 			return NUM_HOSTAPD_MODES;
 
 		switch (chanwidth) {
-		case CHANWIDTH_80MHZ:
+		case CONF_OPER_CHWIDTH_80MHZ:
 			*op_class = 133;
 			break;
-		case CHANWIDTH_160MHZ:
+		case CONF_OPER_CHWIDTH_160MHZ:
 			*op_class = 134;
 			break;
-		case CHANWIDTH_80P80MHZ:
+		case CONF_OPER_CHWIDTH_80P80MHZ:
 			*op_class = 135;
 			break;
 		default:
@@ -1084,12 +1084,12 @@ enum hostapd_hw_mode ieee80211_freq_to_channel_ext(unsigned int freq,
 			return NUM_HOSTAPD_MODES;
 
 		switch (chanwidth) {
-		case CHANWIDTH_USE_HT:
-		case CHANWIDTH_2160MHZ:
+		case CONF_OPER_CHWIDTH_USE_HT:
+		case CONF_OPER_CHWIDTH_2160MHZ:
 			*channel = (freq - 56160) / 2160;
 			*op_class = 180;
 			break;
-		case CHANWIDTH_4320MHZ:
+		case CONF_OPER_CHWIDTH_4320MHZ:
 			/* EDMG channels 9 - 13 */
 			if (freq > 56160 + 2160 * 5)
 				return NUM_HOSTAPD_MODES;
@@ -1097,7 +1097,7 @@ enum hostapd_hw_mode ieee80211_freq_to_channel_ext(unsigned int freq,
 			*channel = (freq - 56160) / 2160 + 8;
 			*op_class = 181;
 			break;
-		case CHANWIDTH_6480MHZ:
+		case CONF_OPER_CHWIDTH_6480MHZ:
 			/* EDMG channels 17 - 20 */
 			if (freq > 56160 + 2160 * 4)
 				return NUM_HOSTAPD_MODES;
@@ -1105,7 +1105,7 @@ enum hostapd_hw_mode ieee80211_freq_to_channel_ext(unsigned int freq,
 			*channel = (freq - 56160) / 2160 + 16;
 			*op_class = 182;
 			break;
-		case CHANWIDTH_8640MHZ:
+		case CONF_OPER_CHWIDTH_8640MHZ:
 			/* EDMG channels 25 - 27 */
 			if (freq > 56160 + 2160 * 3)
 				return NUM_HOSTAPD_MODES;
@@ -1134,28 +1134,28 @@ int ieee80211_chaninfo_to_channel(unsigned int freq, enum chan_width chanwidth,
 	case CHAN_WIDTH_20_NOHT:
 	case CHAN_WIDTH_20:
 	case CHAN_WIDTH_40:
-		cw = CHANWIDTH_USE_HT;
+		cw = CONF_OPER_CHWIDTH_USE_HT;
 		break;
 	case CHAN_WIDTH_80:
-		cw = CHANWIDTH_80MHZ;
+		cw = CONF_OPER_CHWIDTH_80MHZ;
 		break;
 	case CHAN_WIDTH_80P80:
-		cw = CHANWIDTH_80P80MHZ;
+		cw = CONF_OPER_CHWIDTH_80P80MHZ;
 		break;
 	case CHAN_WIDTH_160:
-		cw = CHANWIDTH_160MHZ;
+		cw = CONF_OPER_CHWIDTH_160MHZ;
 		break;
 	case CHAN_WIDTH_2160:
-		cw = CHANWIDTH_2160MHZ;
+		cw = CONF_OPER_CHWIDTH_2160MHZ;
 		break;
 	case CHAN_WIDTH_4320:
-		cw = CHANWIDTH_4320MHZ;
+		cw = CONF_OPER_CHWIDTH_4320MHZ;
 		break;
 	case CHAN_WIDTH_6480:
-		cw = CHANWIDTH_6480MHZ;
+		cw = CONF_OPER_CHWIDTH_6480MHZ;
 		break;
 	case CHAN_WIDTH_8640:
-		cw = CHANWIDTH_8640MHZ;
+		cw = CONF_OPER_CHWIDTH_8640MHZ;
 		break;
 	}
 
@@ -2607,64 +2607,64 @@ int op_class_to_bandwidth(u8 op_class)
 }
 
 
-int op_class_to_ch_width(u8 op_class)
+enum oper_chan_width op_class_to_ch_width(u8 op_class)
 {
 	switch (op_class) {
 	case 81:
 	case 82:
-		return CHANWIDTH_USE_HT;
+		return CONF_OPER_CHWIDTH_USE_HT;
 	case 83: /* channels 1..9; 40 MHz */
 	case 84: /* channels 5..13; 40 MHz */
-		return CHANWIDTH_USE_HT;
+		return CONF_OPER_CHWIDTH_USE_HT;
 	case 115: /* channels 36,40,44,48; indoor only */
-		return CHANWIDTH_USE_HT;
+		return CONF_OPER_CHWIDTH_USE_HT;
 	case 116: /* channels 36,44; 40 MHz; indoor only */
 	case 117: /* channels 40,48; 40 MHz; indoor only */
-		return CHANWIDTH_USE_HT;
+		return CONF_OPER_CHWIDTH_USE_HT;
 	case 118: /* channels 52,56,60,64; dfs */
-		return CHANWIDTH_USE_HT;
+		return CONF_OPER_CHWIDTH_USE_HT;
 	case 119: /* channels 52,60; 40 MHz; dfs */
 	case 120: /* channels 56,64; 40 MHz; dfs */
-		return CHANWIDTH_USE_HT;
+		return CONF_OPER_CHWIDTH_USE_HT;
 	case 121: /* channels 100-140 */
-		return CHANWIDTH_USE_HT;
+		return CONF_OPER_CHWIDTH_USE_HT;
 	case 122: /* channels 100-142; 40 MHz */
 	case 123: /* channels 104-136; 40 MHz */
-		return CHANWIDTH_USE_HT;
+		return CONF_OPER_CHWIDTH_USE_HT;
 	case 124: /* channels 149,153,157,161 */
 	case 125: /* channels 149,153,157,161,165,169,171 */
-		return CHANWIDTH_USE_HT;
+		return CONF_OPER_CHWIDTH_USE_HT;
 	case 126: /* channels 149,157,165, 173; 40 MHz */
 	case 127: /* channels 153,161,169,177; 40 MHz */
-		return CHANWIDTH_USE_HT;
+		return CONF_OPER_CHWIDTH_USE_HT;
 	case 128: /* center freqs 42, 58, 106, 122, 138, 155, 171; 80 MHz */
-		return CHANWIDTH_80MHZ;
+		return CONF_OPER_CHWIDTH_80MHZ;
 	case 129: /* center freqs 50, 114, 163; 160 MHz */
-		return CHANWIDTH_160MHZ;
+		return CONF_OPER_CHWIDTH_160MHZ;
 	case 130: /* center freqs 42, 58, 106, 122, 138, 155, 171; 80+80 MHz */
-		return CHANWIDTH_80P80MHZ;
+		return CONF_OPER_CHWIDTH_80P80MHZ;
 	case 131: /* UHB channels, 20 MHz: 1, 5, 9.. */
-		return CHANWIDTH_USE_HT;
+		return CONF_OPER_CHWIDTH_USE_HT;
 	case 132: /* UHB channels, 40 MHz: 3, 11, 19.. */
-		return CHANWIDTH_USE_HT;
+		return CONF_OPER_CHWIDTH_USE_HT;
 	case 133: /* UHB channels, 80 MHz: 7, 23, 39.. */
-		return CHANWIDTH_80MHZ;
+		return CONF_OPER_CHWIDTH_80MHZ;
 	case 134: /* UHB channels, 160 MHz: 15, 47, 79.. */
-		return CHANWIDTH_160MHZ;
+		return CONF_OPER_CHWIDTH_160MHZ;
 	case 135: /* UHB channels, 80+80 MHz: 7, 23, 39.. */
-		return CHANWIDTH_80P80MHZ;
+		return CONF_OPER_CHWIDTH_80P80MHZ;
 	case 136: /* UHB channels, 20 MHz: 2 */
-		return CHANWIDTH_USE_HT;
+		return CONF_OPER_CHWIDTH_USE_HT;
 	case 180: /* 60 GHz band, channels 1..8 */
-		return CHANWIDTH_2160MHZ;
+		return CONF_OPER_CHWIDTH_2160MHZ;
 	case 181: /* 60 GHz band, EDMG CB2, channels 9..15 */
-		return CHANWIDTH_4320MHZ;
+		return CONF_OPER_CHWIDTH_4320MHZ;
 	case 182: /* 60 GHz band, EDMG CB3, channels 17..22 */
-		return CHANWIDTH_6480MHZ;
+		return CONF_OPER_CHWIDTH_6480MHZ;
 	case 183: /* 60 GHz band, EDMG CB4, channel 25..29 */
-		return CHANWIDTH_8640MHZ;
+		return CONF_OPER_CHWIDTH_8640MHZ;
 	}
-	return CHANWIDTH_USE_HT;
+	return CONF_OPER_CHWIDTH_USE_HT;
 }
 
 
diff --git a/src/common/ieee802_11_common.h b/src/common/ieee802_11_common.h
index 743c5a03c..94e1d7b8b 100644
--- a/src/common/ieee802_11_common.h
+++ b/src/common/ieee802_11_common.h
@@ -215,9 +215,10 @@ int hostapd_config_tx_queue(struct hostapd_tx_queue_params queue[],
 			    const char *name, const char *val);
 enum hostapd_hw_mode ieee80211_freq_to_chan(int freq, u8 *channel);
 int ieee80211_chan_to_freq(const char *country, u8 op_class, u8 chan);
-enum hostapd_hw_mode ieee80211_freq_to_channel_ext(unsigned int freq,
-						   int sec_channel, int vht,
-						   u8 *op_class, u8 *channel);
+enum hostapd_hw_mode
+ieee80211_freq_to_channel_ext(unsigned int freq, int sec_channel,
+			      enum oper_chan_width chanwidth,
+			      u8 *op_class, u8 *channel);
 int ieee80211_chaninfo_to_channel(unsigned int freq, enum chan_width chanwidth,
 				  int sec_channel, u8 *op_class, u8 *channel);
 int ieee80211_is_dfs(int freq, const struct hostapd_hw_modes *modes,
@@ -279,7 +280,7 @@ bool ieee802_11_rsnx_capab_len(const u8 *rsnxe, size_t rsnxe_len,
 			       unsigned int capab);
 bool ieee802_11_rsnx_capab(const u8 *rsnxe, unsigned int capab);
 int op_class_to_bandwidth(u8 op_class);
-int op_class_to_ch_width(u8 op_class);
+enum oper_chan_width op_class_to_ch_width(u8 op_class);
 
 /* element iteration helpers */
 #define for_each_element(_elem, _data, _datalen)			\
diff --git a/src/common/ieee802_11_defs.h b/src/common/ieee802_11_defs.h
index ffa93f320..1bd57afe5 100644
--- a/src/common/ieee802_11_defs.h
+++ b/src/common/ieee802_11_defs.h
@@ -1334,16 +1334,11 @@ struct ieee80211_ampe_ie {
 
 #define VHT_RX_NSS_MAX_STREAMS			    8
 
-/* VHT/EDMG channel widths */
+/* VHT operation information - channel widths */
 #define CHANWIDTH_USE_HT	0
 #define CHANWIDTH_80MHZ		1
 #define CHANWIDTH_160MHZ	2
 #define CHANWIDTH_80P80MHZ	3
-#define CHANWIDTH_2160MHZ	4
-#define CHANWIDTH_4320MHZ	5
-#define CHANWIDTH_6480MHZ	6
-#define CHANWIDTH_8640MHZ	7
-#define CHANWIDTH_40MHZ_6GHZ	8
 
 #define HE_NSS_MAX_STREAMS			    8
 
diff --git a/wpa_supplicant/ap.c b/wpa_supplicant/ap.c
index 52b537e62..7de924945 100644
--- a/wpa_supplicant/ap.c
+++ b/wpa_supplicant/ap.c
@@ -90,7 +90,7 @@ static void wpas_conf_ap_vht(struct wpa_supplicant *wpa_s,
 					      &conf->op_class,
 					      &conf->channel);
 
-	if (hostapd_get_oper_chwidth(conf) == CHANWIDTH_80P80MHZ) {
+	if (hostapd_get_oper_chwidth(conf) == CONF_OPER_CHWIDTH_80P80MHZ) {
 		ieee80211_freq_to_chan(ssid->vht_center_freq2,
 				       &freq_seg_idx);
 		hostapd_set_oper_centr_freq_seg1_idx(conf, freq_seg_idx);
@@ -112,15 +112,15 @@ static void wpas_conf_ap_vht(struct wpa_supplicant *wpa_s,
 
 #ifdef CONFIG_P2P
 	switch (hostapd_get_oper_chwidth(conf)) {
-	case CHANWIDTH_80MHZ:
-	case CHANWIDTH_80P80MHZ:
+	case CONF_OPER_CHWIDTH_80MHZ:
+	case CONF_OPER_CHWIDTH_80P80MHZ:
 		center_chan = wpas_p2p_get_vht80_center(wpa_s, mode, channel,
 							conf->op_class);
 		wpa_printf(MSG_DEBUG,
 			   "VHT center channel %u for 80 or 80+80 MHz bandwidth",
 			   center_chan);
 		break;
-	case CHANWIDTH_160MHZ:
+	case CONF_OPER_CHWIDTH_160MHZ:
 		center_chan = wpas_p2p_get_vht160_center(wpa_s, mode, channel,
 							 conf->op_class);
 		wpa_printf(MSG_DEBUG,
@@ -133,7 +133,7 @@ static void wpas_conf_ap_vht(struct wpa_supplicant *wpa_s,
 		 * try oper_cwidth 160 MHz first then VHT 80 MHz, if 160 MHz is
 		 * not supported.
 		 */
-		hostapd_set_oper_chwidth(conf, CHANWIDTH_160MHZ);
+		hostapd_set_oper_chwidth(conf, CONF_OPER_CHWIDTH_160MHZ);
 		ieee80211_freq_to_channel_ext(ssid->frequency, 0,
 					      conf->vht_oper_chwidth,
 					      &conf->op_class,
@@ -145,7 +145,7 @@ static void wpas_conf_ap_vht(struct wpa_supplicant *wpa_s,
 				   "VHT center channel %u for auto-selected 160 MHz bandwidth",
 				   center_chan);
 		} else {
-			hostapd_set_oper_chwidth(conf, CHANWIDTH_80MHZ);
+			hostapd_set_oper_chwidth(conf, CONF_OPER_CHWIDTH_80MHZ);
 			ieee80211_freq_to_channel_ext(ssid->frequency, 0,
 						      conf->vht_oper_chwidth,
 						      &conf->op_class,
@@ -174,7 +174,7 @@ no_vht:
 		   conf->channel);
 	hostapd_set_oper_centr_freq_seg0_idx(
 		conf, conf->channel + conf->secondary_channel * 2);
-	hostapd_set_oper_chwidth(conf, CHANWIDTH_USE_HT);
+	hostapd_set_oper_chwidth(conf, CONF_OPER_CHWIDTH_USE_HT);
 }
 
 
@@ -201,14 +201,14 @@ wpa_supplicant_find_hw_mode(struct wpa_supplicant *wpa_s,
 static int get_max_oper_chwidth_6ghz(int chwidth)
 {
 	switch (chwidth) {
-	case CHANWIDTH_USE_HT:
+	case CONF_OPER_CHWIDTH_USE_HT:
 		return 20;
-	case CHANWIDTH_40MHZ_6GHZ:
+	case CONF_OPER_CHWIDTH_40MHZ_6GHZ:
 		return 40;
-	case CHANWIDTH_80MHZ:
+	case CONF_OPER_CHWIDTH_80MHZ:
 		return 80;
-	case CHANWIDTH_80P80MHZ:
-	case CHANWIDTH_160MHZ:
+	case CONF_OPER_CHWIDTH_80P80MHZ:
+	case CONF_OPER_CHWIDTH_160MHZ:
 		return 160;
 	default:
 		return 0;
@@ -249,8 +249,8 @@ static void wpas_conf_ap_he_6ghz(struct wpa_supplicant *wpa_s,
 		wpa_printf(MSG_DEBUG,
 			   "Secondary channel offset %d for P2P group",
 			   conf->secondary_channel);
-		if (ssid->max_oper_chwidth == CHANWIDTH_40MHZ_6GHZ)
-			ssid->max_oper_chwidth = CHANWIDTH_USE_HT;
+		if (ssid->max_oper_chwidth == CONF_OPER_CHWIDTH_40MHZ_6GHZ)
+			ssid->max_oper_chwidth = CONF_OPER_CHWIDTH_USE_HT;
 	}
 
 	if ((is_chanwidth_40_80 || is_chanwidth_160) && ssid->p2p_group &&
@@ -266,7 +266,7 @@ int wpa_supplicant_conf_ap_ht(struct wpa_supplicant *wpa_s,
 			      struct hostapd_config *conf)
 {
 	conf->hw_mode = ieee80211_freq_to_channel_ext(ssid->frequency, 0,
-						      CHANWIDTH_USE_HT,
+						      CONF_OPER_CHWIDTH_USE_HT,
 						      &conf->op_class,
 						      &conf->channel);
 	if (conf->hw_mode == NUM_HOSTAPD_MODES) {
diff --git a/wpa_supplicant/config.c b/wpa_supplicant/config.c
index bfbc46000..92525d7c6 100644
--- a/wpa_supplicant/config.c
+++ b/wpa_supplicant/config.c
@@ -2434,8 +2434,8 @@ static const struct parse_data ssid_fields[] = {
 	{ INT_RANGE(ht, 0, 1) },
 	{ INT_RANGE(vht, 0, 1) },
 	{ INT_RANGE(ht40, -1, 1) },
-	{ INT_RANGE(max_oper_chwidth, CHANWIDTH_USE_HT,
-		    CHANWIDTH_80P80MHZ) },
+	{ INT_RANGE(max_oper_chwidth, CONF_OPER_CHWIDTH_USE_HT,
+		    CONF_OPER_CHWIDTH_80P80MHZ) },
 	{ INT(vht_center_freq1) },
 	{ INT(vht_center_freq2) },
 #ifdef IEEE8021X_EAPOL
diff --git a/wpa_supplicant/config_ssid.h b/wpa_supplicant/config_ssid.h
index 9b17c3b14..767f659c8 100644
--- a/wpa_supplicant/config_ssid.h
+++ b/wpa_supplicant/config_ssid.h
@@ -561,7 +561,7 @@ struct wpa_ssid {
 
 	int he;
 
-	int max_oper_chwidth;
+	enum oper_chan_width max_oper_chwidth;
 
 	unsigned int vht_center_freq1;
 	unsigned int vht_center_freq2;
diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
index 499e6d3dd..2bbbaab20 100644
--- a/wpa_supplicant/ctrl_iface.c
+++ b/wpa_supplicant/ctrl_iface.c
@@ -5978,17 +5978,17 @@ static int parse_freq(int chwidth, int freq2)
 	if (freq2 < 0)
 		return -1;
 	if (freq2)
-		return CHANWIDTH_80P80MHZ;
+		return CONF_OPER_CHWIDTH_80P80MHZ;
 
 	switch (chwidth) {
 	case 0:
 	case 20:
 	case 40:
-		return CHANWIDTH_USE_HT;
+		return CONF_OPER_CHWIDTH_USE_HT;
 	case 80:
-		return CHANWIDTH_80MHZ;
+		return CONF_OPER_CHWIDTH_80MHZ;
 	case 160:
-		return CHANWIDTH_160MHZ;
+		return CONF_OPER_CHWIDTH_160MHZ;
 	default:
 		wpa_printf(MSG_DEBUG, "Unknown max oper bandwidth: %d",
 			   chwidth);
@@ -6095,7 +6095,7 @@ static int p2p_ctrl_connect(struct wpa_supplicant *wpa_s, char *cmd,
 		return -1;
 
 	if (allow_6ghz && chwidth == 40)
-		max_oper_chwidth = CHANWIDTH_40MHZ_6GHZ;
+		max_oper_chwidth = CONF_OPER_CHWIDTH_40MHZ_6GHZ;
 
 	pos2 = os_strstr(pos, " ssid=");
 	if (pos2) {
@@ -6751,7 +6751,7 @@ static int p2p_ctrl_invite_persistent(struct wpa_supplicant *wpa_s, char *cmd)
 	allow_6ghz = os_strstr(cmd, " allow_6ghz") != NULL;
 
 	if (allow_6ghz && chwidth == 40)
-		max_oper_chwidth = CHANWIDTH_40MHZ_6GHZ;
+		max_oper_chwidth = CONF_OPER_CHWIDTH_40MHZ_6GHZ;
 
 	return wpas_p2p_invite(wpa_s, _peer, ssid, NULL, freq, freq2, ht40, vht,
 			       max_oper_chwidth, pref_freq, he, edmg,
@@ -6897,7 +6897,7 @@ static int p2p_ctrl_group_add(struct wpa_supplicant *wpa_s, char *cmd)
 		return -1;
 
 	if (allow_6ghz && chwidth == 40)
-		max_oper_chwidth = CHANWIDTH_40MHZ_6GHZ;
+		max_oper_chwidth = CONF_OPER_CHWIDTH_40MHZ_6GHZ;
 
 	/* Allow DFS to be used for Autonomous GO */
 	wpa_s->p2p_go_allow_dfs = !!(wpa_s->drv_flags &
diff --git a/wpa_supplicant/mesh.c b/wpa_supplicant/mesh.c
index b67396d5a..16530fb74 100644
--- a/wpa_supplicant/mesh.c
+++ b/wpa_supplicant/mesh.c
@@ -643,18 +643,20 @@ int wpa_supplicant_join_mesh(struct wpa_supplicant *wpa_s,
 		switch (params->freq.bandwidth) {
 		case 80:
 			if (params->freq.center_freq2) {
-				ssid->max_oper_chwidth = CHANWIDTH_80P80MHZ;
+				ssid->max_oper_chwidth =
+					CONF_OPER_CHWIDTH_80P80MHZ;
 				ssid->vht_center_freq2 =
 					params->freq.center_freq2;
 			} else {
-				ssid->max_oper_chwidth = CHANWIDTH_80MHZ;
+				ssid->max_oper_chwidth =
+					CONF_OPER_CHWIDTH_80MHZ;
 			}
 			break;
 		case 160:
-			ssid->max_oper_chwidth = CHANWIDTH_160MHZ;
+			ssid->max_oper_chwidth = CONF_OPER_CHWIDTH_160MHZ;
 			break;
 		default:
-			ssid->max_oper_chwidth = CHANWIDTH_USE_HT;
+			ssid->max_oper_chwidth = CONF_OPER_CHWIDTH_USE_HT;
 			break;
 		}
 	}
diff --git a/wpa_supplicant/op_classes.c b/wpa_supplicant/op_classes.c
index bd53c5cec..5dca8f723 100644
--- a/wpa_supplicant/op_classes.c
+++ b/wpa_supplicant/op_classes.c
@@ -470,8 +470,9 @@ size_t wpas_supp_op_class_ie(struct wpa_supplicant *wpa_s,
 	 * or used.
 	 */
 	if (wpas_sta_secondary_channel_offset(bss, &current, &chan) < 0 &&
-	    ieee80211_freq_to_channel_ext(bss->freq, 0, CHANWIDTH_USE_HT,
-					  &current, &chan) == NUM_HOSTAPD_MODES)
+	    ieee80211_freq_to_channel_ext(bss->freq, 0,
+					  CONF_OPER_CHWIDTH_USE_HT, &current,
+					  &chan) == NUM_HOSTAPD_MODES)
 		return 0;
 
 	/*
diff --git a/wpa_supplicant/p2p_supplicant.c b/wpa_supplicant/p2p_supplicant.c
index 6a23dd998..ed2ccc9ca 100644
--- a/wpa_supplicant/p2p_supplicant.c
+++ b/wpa_supplicant/p2p_supplicant.c
@@ -6674,8 +6674,8 @@ static int wpas_p2p_init_go_params(struct wpa_supplicant *wpa_s,
 
 			if (!is_6ghz &&
 			    ieee80211_freq_to_channel_ext(
-				    cand, -1, CHANWIDTH_USE_HT, &op_class,
-				    &chan) != NUM_HOSTAPD_MODES &&
+				    cand, -1, CONF_OPER_CHWIDTH_USE_HT,
+				    &op_class, &chan) != NUM_HOSTAPD_MODES &&
 			    wpas_p2p_verify_channel(
 				    wpa_s, hwmode, op_class, chan,
 				    BW40MINUS) == ALLOWED)
@@ -6683,8 +6683,8 @@ static int wpas_p2p_init_go_params(struct wpa_supplicant *wpa_s,
 
 			if (!supported && !is_6ghz &&
 			    ieee80211_freq_to_channel_ext(
-				    cand, 1, CHANWIDTH_USE_HT, &op_class,
-				    &chan) != NUM_HOSTAPD_MODES &&
+				    cand, 1, CONF_OPER_CHWIDTH_USE_HT,
+				    &op_class, &chan) != NUM_HOSTAPD_MODES &&
 			    wpas_p2p_verify_channel(
 				    wpa_s, hwmode, op_class, chan,
 				    BW40PLUS) == ALLOWED)
@@ -9717,13 +9717,15 @@ static int wpas_p2p_move_go_csa(struct wpa_supplicant *wpa_s)
 		csa_settings.freq_params.center_freq2 = freq2;
 
 		switch (conf->vht_oper_chwidth) {
-		case CHANWIDTH_80MHZ:
-		case CHANWIDTH_80P80MHZ:
+		case CONF_OPER_CHWIDTH_80MHZ:
+		case CONF_OPER_CHWIDTH_80P80MHZ:
 			csa_settings.freq_params.bandwidth = 80;
 			break;
-		case CHANWIDTH_160MHZ:
+		case CONF_OPER_CHWIDTH_160MHZ:
 			csa_settings.freq_params.bandwidth = 160;
 			break;
+		default:
+			break;
 		}
 	}
 
diff --git a/wpa_supplicant/rrm.c b/wpa_supplicant/rrm.c
index 4457b6c3d..238fe68da 100644
--- a/wpa_supplicant/rrm.c
+++ b/wpa_supplicant/rrm.c
@@ -731,24 +731,24 @@ int wpas_get_op_chan_phy(int freq, const u8 *ies, size_t ies_len,
 		vht_oper = (struct ieee80211_vht_operation *) (ie + 2);
 
 		switch (vht_oper->vht_op_info_chwidth) {
-		case 1:
+		case CHANWIDTH_80MHZ:
 			seg0 = vht_oper->vht_op_info_chan_center_freq_seg0_idx;
 			seg1 = vht_oper->vht_op_info_chan_center_freq_seg1_idx;
 			if (seg1 && abs(seg1 - seg0) == 8)
-				vht = CHANWIDTH_160MHZ;
+				vht = CONF_OPER_CHWIDTH_160MHZ;
 			else if (seg1)
-				vht = CHANWIDTH_80P80MHZ;
+				vht = CONF_OPER_CHWIDTH_80P80MHZ;
 			else
-				vht = CHANWIDTH_80MHZ;
+				vht = CONF_OPER_CHWIDTH_80MHZ;
 			break;
-		case 2:
-			vht = CHANWIDTH_160MHZ;
+		case CHANWIDTH_160MHZ:
+			vht = CONF_OPER_CHWIDTH_160MHZ;
 			break;
-		case 3:
-			vht = CHANWIDTH_80P80MHZ;
+		case CHANWIDTH_80P80MHZ:
+			vht = CONF_OPER_CHWIDTH_80P80MHZ;
 			break;
 		default:
-			vht = CHANWIDTH_USE_HT;
+			vht = CONF_OPER_CHWIDTH_USE_HT;
 			break;
 		}
 	}
diff --git a/wpa_supplicant/wnm_sta.c b/wpa_supplicant/wnm_sta.c
index 0a4b9d474..a00a2c538 100644
--- a/wpa_supplicant/wnm_sta.c
+++ b/wpa_supplicant/wnm_sta.c
@@ -921,7 +921,8 @@ static int wnm_nei_rep_add_bss(struct wpa_supplicant *wpa_s,
 {
 	const u8 *ie;
 	u8 op_class, chan;
-	int sec_chan = 0, vht = 0;
+	int sec_chan = 0;
+	enum oper_chan_width vht = CONF_OPER_CHWIDTH_USE_HT;
 	enum phy_type phy_type;
 	u32 info;
 	struct ieee80211_ht_operation *ht_oper = NULL;
diff --git a/wpa_supplicant/wpa_supplicant.c b/wpa_supplicant/wpa_supplicant.c
index c2ce2c934..5111297dc 100644
--- a/wpa_supplicant/wpa_supplicant.c
+++ b/wpa_supplicant/wpa_supplicant.c
@@ -2686,7 +2686,7 @@ skip_to_6ghz:
 	if (!ibss_mesh_is_80mhz_avail(channel, mode))
 		return;
 
-	chwidth = CHANWIDTH_80MHZ;
+	chwidth = CONF_OPER_CHWIDTH_80MHZ;
 	seg0 = channel + 6;
 	seg1 = 0;
 
@@ -2702,14 +2702,14 @@ skip_to_6ghz:
 
 		for (j = 0; j < ARRAY_SIZE(bw160); j++) {
 			if (freq->freq == bw160[j]) {
-				chwidth = CHANWIDTH_160MHZ;
+				chwidth = CONF_OPER_CHWIDTH_160MHZ;
 				seg0 = channel + 14;
 				break;
 			}
 		}
 	}
 
-	if (ssid->max_oper_chwidth == CHANWIDTH_80P80MHZ) {
+	if (ssid->max_oper_chwidth == CONF_OPER_CHWIDTH_80P80MHZ) {
 		/* setup center_freq2, bandwidth */
 		for (k = 0; k < ARRAY_SIZE(bw80); k++) {
 			/* Only accept 80 MHz segments separated by a gap */
@@ -2733,28 +2733,28 @@ skip_to_6ghz:
 					continue;
 
 				/* Found a suitable second segment for 80+80 */
-				chwidth = CHANWIDTH_80P80MHZ;
+				chwidth = CONF_OPER_CHWIDTH_80P80MHZ;
 				if (!is_6ghz)
 					vht_caps |=
 						VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
 				seg1 = channel + 6;
 			}
 
-			if (chwidth == CHANWIDTH_80P80MHZ)
+			if (chwidth == CONF_OPER_CHWIDTH_80P80MHZ)
 				break;
 		}
-	} else if (ssid->max_oper_chwidth == CHANWIDTH_160MHZ) {
+	} else if (ssid->max_oper_chwidth == CONF_OPER_CHWIDTH_160MHZ) {
 		if (freq->freq == 5180) {
-			chwidth = CHANWIDTH_160MHZ;
+			chwidth = CONF_OPER_CHWIDTH_160MHZ;
 			vht_caps |= VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
 			seg0 = 50;
 		} else if (freq->freq == 5520) {
-			chwidth = CHANWIDTH_160MHZ;
+			chwidth = CONF_OPER_CHWIDTH_160MHZ;
 			vht_caps |= VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
 			seg0 = 114;
 		}
-	} else if (ssid->max_oper_chwidth == CHANWIDTH_USE_HT) {
-		chwidth = CHANWIDTH_USE_HT;
+	} else if (ssid->max_oper_chwidth == CONF_OPER_CHWIDTH_USE_HT) {
+		chwidth = CONF_OPER_CHWIDTH_USE_HT;
 		seg0 = channel + 2;
 #ifdef CONFIG_HT_OVERRIDES
 		if (ssid->disable_ht40)