diff --git a/src/drivers/driver.h b/src/drivers/driver.h
index 5a21af296..26b6fa3ee 100644
--- a/src/drivers/driver.h
+++ b/src/drivers/driver.h
@@ -58,6 +58,16 @@
 #define HOSTAPD_CHAN_VHT_130_30 0x04000000
 #define HOSTAPD_CHAN_VHT_150_10 0x08000000
 
+/* Allowed bandwidth mask */
+enum hostapd_chan_width_attr {
+	HOSTAPD_CHAN_WIDTH_10   = BIT(0),
+	HOSTAPD_CHAN_WIDTH_20   = BIT(1),
+	HOSTAPD_CHAN_WIDTH_40P  = BIT(2),
+	HOSTAPD_CHAN_WIDTH_40M  = BIT(3),
+	HOSTAPD_CHAN_WIDTH_80   = BIT(4),
+	HOSTAPD_CHAN_WIDTH_160  = BIT(5),
+};
+
 /* Filter gratuitous ARP */
 #define WPA_DATA_FRAME_FILTER_FLAG_ARP BIT(0)
 /* Filter unsolicited Neighbor Advertisement */
@@ -110,6 +120,13 @@ struct hostapd_channel_data {
 	 */
 	int flag;
 
+	/**
+	 * allowed_bw - Allowed channel width bitmask
+	 *
+	 * See enum hostapd_chan_width_attr.
+	 */
+	u32 allowed_bw;
+
 	/**
 	 * max_tx_power - Regulatory transmit power limit in dBm
 	 */
diff --git a/src/drivers/driver_hostap.c b/src/drivers/driver_hostap.c
index 3f33bb5fb..61b39b197 100644
--- a/src/drivers/driver_hostap.c
+++ b/src/drivers/driver_hostap.c
@@ -1131,6 +1131,7 @@ static struct hostapd_hw_modes * hostap_get_hw_feature_data(void *priv,
 	for (i = 0; i < 14; i++) {
 		mode->channels[i].chan = i + 1;
 		mode->channels[i].freq = chan2freq[i];
+		mode->channels[i].allowed_bw = HOSTAPD_CHAN_WIDTH_20;
 		/* TODO: Get allowed channel list from the driver */
 		if (i >= 11)
 			mode->channels[i].flag = HOSTAPD_CHAN_DISABLED;
diff --git a/src/drivers/driver_nl80211_capa.c b/src/drivers/driver_nl80211_capa.c
index 9039f57c2..084db0bd1 100644
--- a/src/drivers/driver_nl80211_capa.c
+++ b/src/drivers/driver_nl80211_capa.c
@@ -1441,6 +1441,7 @@ static void phy_info_freq(struct hostapd_hw_modes *mode,
 	u8 channel;
 	chan->freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]);
 	chan->flag = 0;
+	chan->allowed_bw = ~0;
 	chan->dfs_cac_ms = 0;
 	if (ieee80211_freq_to_chan(chan->freq, &channel) != NUM_HOSTAPD_MODES)
 		chan->chan = channel;
@@ -1456,6 +1457,19 @@ static void phy_info_freq(struct hostapd_hw_modes *mode,
 	if (tb_freq[NL80211_FREQUENCY_ATTR_GO_CONCURRENT])
 		chan->flag |= HOSTAPD_CHAN_GO_CONCURRENT;
 
+	if (tb_freq[NL80211_FREQUENCY_ATTR_NO_10MHZ])
+		chan->allowed_bw &= ~HOSTAPD_CHAN_WIDTH_10;
+	if (tb_freq[NL80211_FREQUENCY_ATTR_NO_20MHZ])
+		chan->allowed_bw &= ~HOSTAPD_CHAN_WIDTH_20;
+	if (tb_freq[NL80211_FREQUENCY_ATTR_NO_HT40_PLUS])
+		chan->allowed_bw &= ~HOSTAPD_CHAN_WIDTH_40P;
+	if (tb_freq[NL80211_FREQUENCY_ATTR_NO_HT40_MINUS])
+		chan->allowed_bw &= ~HOSTAPD_CHAN_WIDTH_40M;
+	if (tb_freq[NL80211_FREQUENCY_ATTR_NO_80MHZ])
+		chan->allowed_bw &= ~HOSTAPD_CHAN_WIDTH_80;
+	if (tb_freq[NL80211_FREQUENCY_ATTR_NO_160MHZ])
+		chan->allowed_bw &= ~HOSTAPD_CHAN_WIDTH_160;
+
 	if (tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]) {
 		enum nl80211_dfs_state state =
 			nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]);
@@ -1490,6 +1504,12 @@ static int phy_info_freqs(struct phy_info_arg *phy_info,
 		[NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG },
 		[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 },
 		[NL80211_FREQUENCY_ATTR_DFS_STATE] = { .type = NLA_U32 },
+		[NL80211_FREQUENCY_ATTR_NO_10MHZ] = { .type = NLA_FLAG },
+		[NL80211_FREQUENCY_ATTR_NO_20MHZ] = { .type = NLA_FLAG },
+		[NL80211_FREQUENCY_ATTR_NO_HT40_PLUS] = { .type = NLA_FLAG },
+		[NL80211_FREQUENCY_ATTR_NO_HT40_MINUS] = { .type = NLA_FLAG },
+		[NL80211_FREQUENCY_ATTR_NO_80MHZ] = { .type = NLA_FLAG },
+		[NL80211_FREQUENCY_ATTR_NO_160MHZ] = { .type = NLA_FLAG },
 	};
 	int new_channels = 0;
 	struct hostapd_channel_data *channel;