diff --git a/src/drivers/driver.h b/src/drivers/driver.h
index b4442becb..4e5ab34b4 100644
--- a/src/drivers/driver.h
+++ b/src/drivers/driver.h
@@ -340,6 +340,15 @@ struct wpa_driver_scan_params {
 	 * and not to transmit the frames at any of those rates.
 	 */
 	u8 p2p_probe;
+
+	/**
+	 * only_new_results - Request driver to report only new results
+	 *
+	 * This is used to request the driver to report only BSSes that have
+	 * been detected after this scan request has been started, i.e., to
+	 * flush old cached BSS entries.
+	 */
+	int only_new_results;
 };
 
 /**
diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index 5aa692586..6c4c81670 100644
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -4679,6 +4679,12 @@ nl80211_scan_common(struct wpa_driver_nl80211_data *drv, u8 cmd,
 	params->filter_ssids = NULL;
 	drv->num_filter_ssids = params->num_filter_ssids;
 
+	if (params->only_new_results) {
+		wpa_printf(MSG_DEBUG, "nl80211: Add NL80211_SCAN_FLAG_FLUSH");
+		NLA_PUT_U32(msg, NL80211_ATTR_SCAN_FLAGS,
+			    NL80211_SCAN_FLAG_FLUSH);
+	}
+
 	return msg;
 
 fail:
diff --git a/wpa_supplicant/bss.c b/wpa_supplicant/bss.c
index 033384ce1..9ea690330 100644
--- a/wpa_supplicant/bss.c
+++ b/wpa_supplicant/bss.c
@@ -820,6 +820,8 @@ void wpa_bss_flush(struct wpa_supplicant *wpa_s)
 {
 	struct wpa_bss *bss, *n;
 
+	wpa_s->clear_driver_scan_cache = 1;
+
 	if (wpa_s->bss.next == NULL)
 		return; /* BSS table not yet initialized */
 
diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
index 7d7576f6e..03b5e1724 100644
--- a/wpa_supplicant/ctrl_iface.c
+++ b/wpa_supplicant/ctrl_iface.c
@@ -5278,6 +5278,7 @@ static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
 
 	wpa_s->manual_scan_passive = 0;
 	wpa_s->manual_scan_use_id = 0;
+	wpa_s->manual_scan_only_new = 0;
 
 	if (params) {
 		if (os_strncasecmp(params, "TYPE=ONLY", 9) == 0)
@@ -5296,6 +5297,10 @@ static void wpas_ctrl_scan(struct wpa_supplicant *wpa_s, char *params,
 		pos = os_strstr(params, "use_id=");
 		if (pos)
 			wpa_s->manual_scan_use_id = atoi(pos + 7);
+
+		pos = os_strstr(params, "only_new=1");
+		if (pos)
+			wpa_s->manual_scan_only_new = 1;
 	} else {
 		os_free(wpa_s->manual_scan_freqs);
 		wpa_s->manual_scan_freqs = NULL;
diff --git a/wpa_supplicant/scan.c b/wpa_supplicant/scan.c
index 34c430fab..167ab9ddb 100644
--- a/wpa_supplicant/scan.c
+++ b/wpa_supplicant/scan.c
@@ -155,6 +155,8 @@ int wpa_supplicant_trigger_scan(struct wpa_supplicant *wpa_s,
 
 	wpa_supplicant_notify_scanning(wpa_s, 1);
 
+	if (wpa_s->clear_driver_scan_cache)
+		params->only_new_results = 1;
 	ret = wpa_drv_scan(wpa_s, params);
 	if (ret) {
 		wpa_supplicant_notify_scanning(wpa_s, 0);
@@ -164,6 +166,7 @@ int wpa_supplicant_trigger_scan(struct wpa_supplicant *wpa_s,
 		wpa_s->scan_runs++;
 		wpa_s->normal_scans++;
 		wpa_s->own_scan_requested = 1;
+		params->only_new_results = 0;
 	}
 
 	return ret;
@@ -727,6 +730,10 @@ ssid_list_set:
 	wpa_supplicant_optimize_freqs(wpa_s, &params);
 	extra_ie = wpa_supplicant_extra_ies(wpa_s);
 
+	if (wpa_s->last_scan_req == MANUAL_SCAN_REQ &&
+	    wpa_s->manual_scan_only_new)
+		params.only_new_results = 1;
+
 	if (wpa_s->last_scan_req == MANUAL_SCAN_REQ && params.freqs == NULL &&
 	    wpa_s->manual_scan_freqs) {
 		wpa_dbg(wpa_s, MSG_DEBUG, "Limit manual scan to specified channels");
diff --git a/wpa_supplicant/wpa_supplicant_i.h b/wpa_supplicant/wpa_supplicant_i.h
index 2e3f24494..8563b1838 100644
--- a/wpa_supplicant/wpa_supplicant_i.h
+++ b/wpa_supplicant/wpa_supplicant_i.h
@@ -484,9 +484,11 @@ struct wpa_supplicant {
 	int *manual_scan_freqs;
 	unsigned int manual_scan_passive:1;
 	unsigned int manual_scan_use_id:1;
+	unsigned int manual_scan_only_new:1;
 	unsigned int own_scan_requested:1;
 	unsigned int own_scan_running:1;
 	unsigned int external_scan_running:1;
+	unsigned int clear_driver_scan_cache:1;
 	unsigned int manual_scan_id;
 	int scan_interval; /* time in sec between scans to find suitable AP */
 	int normal_scans; /* normal scans run before sched_scan */