diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
index 9320e5730..e450e3b60 100644
--- a/wpa_supplicant/ctrl_iface.c
+++ b/wpa_supplicant/ctrl_iface.c
@@ -311,6 +311,33 @@ static int wpas_ctrl_set_band(struct wpa_supplicant *wpa_s, char *band)
 }
 
 
+static int wpas_ctrl_iface_set_lci(struct wpa_supplicant *wpa_s,
+				   const char *cmd)
+{
+	struct wpabuf *lci;
+
+	if (*cmd == '\0' || os_strcmp(cmd, "\"\"") == 0) {
+		wpabuf_free(wpa_s->lci);
+		wpa_s->lci = NULL;
+		return 0;
+	}
+
+	lci = wpabuf_parse_bin(cmd);
+	if (!lci)
+		return -1;
+
+	if (os_get_reltime(&wpa_s->lci_time)) {
+		wpabuf_free(lci);
+		return -1;
+	}
+
+	wpabuf_free(wpa_s->lci);
+	wpa_s->lci = lci;
+
+	return 0;
+}
+
+
 static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
 					 char *cmd)
 {
@@ -497,6 +524,8 @@ static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
 	} else if (os_strcasecmp(cmd, "mbo_cell_capa") == 0) {
 		wpas_mbo_update_cell_capa(wpa_s, atoi(value));
 #endif /* CONFIG_MBO */
+	} else if (os_strcasecmp(cmd, "lci") == 0) {
+		ret = wpas_ctrl_iface_set_lci(wpa_s, value);
 	} else {
 		value[-1] = '=';
 		ret = wpa_config_process_global(wpa_s->conf, cmd, -1);
diff --git a/wpa_supplicant/events.c b/wpa_supplicant/events.c
index dbc01e236..f9b9cd667 100644
--- a/wpa_supplicant/events.c
+++ b/wpa_supplicant/events.c
@@ -3278,6 +3278,14 @@ static void wpas_event_rx_mgmt_action(struct wpa_supplicant *wpa_s,
 	}
 #endif /* CONFIG_INTERWORKING */
 
+	if (category == WLAN_ACTION_RADIO_MEASUREMENT &&
+	    payload[0] == WLAN_RRM_RADIO_MEASUREMENT_REQUEST) {
+		wpas_rrm_handle_radio_measurement_request(wpa_s, mgmt->sa,
+							  payload + 1,
+							  plen - 1);
+		return;
+	}
+
 	if (category == WLAN_ACTION_RADIO_MEASUREMENT &&
 	    payload[0] == WLAN_RRM_NEIGHBOR_REPORT_RESPONSE) {
 		wpas_rrm_process_neighbor_rep(wpa_s, payload + 1, plen - 1);
diff --git a/wpa_supplicant/sme.c b/wpa_supplicant/sme.c
index d1c953712..70524cc8b 100644
--- a/wpa_supplicant/sme.c
+++ b/wpa_supplicant/sme.c
@@ -186,6 +186,9 @@ static void sme_auth_handle_rrm(struct wpa_supplicant *wpa_s,
 	if (wpa_s->drv_rrm_flags & WPA_DRIVER_FLAGS_TX_POWER_INSERTION)
 		*pos |= WLAN_RRM_CAPS_LINK_MEASUREMENT;
 
+	if (wpa_s->lci)
+		pos[1] |= WLAN_RRM_CAPS_LCI_MEASUREMENT;
+
 	wpa_s->sme.assoc_req_ie_len += rrm_ie_len + 2;
 	wpa_s->rrm.rrm_used = 1;
 }
diff --git a/wpa_supplicant/wpa_supplicant.c b/wpa_supplicant/wpa_supplicant.c
index 1f0fcd0ac..bf6dfff70 100644
--- a/wpa_supplicant/wpa_supplicant.c
+++ b/wpa_supplicant/wpa_supplicant.c
@@ -575,6 +575,9 @@ static void wpa_supplicant_cleanup(struct wpa_supplicant *wpa_s)
 #endif /* CONFIG_MBO */
 
 	free_bss_tmp_disallowed(wpa_s);
+
+	wpabuf_free(wpa_s->lci);
+	wpa_s->lci = NULL;
 }
 
 
@@ -6340,6 +6343,147 @@ int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s,
 }
 
 
+static struct wpabuf * wpas_rrm_build_lci_report(struct wpa_supplicant *wpa_s,
+						 const u8 *request, size_t len,
+						 struct wpabuf *report)
+{
+	u8 token, type, subject;
+	u16 max_age = 0;
+	struct os_reltime t, diff;
+	unsigned long diff_l;
+	u8 *ptoken;
+	const u8 *subelem;
+
+	if (!wpa_s->lci || len < 3 + 4)
+		return report;
+
+	token = *request++;
+	/* Measurement request mode isn't used */
+	request++;
+	type = *request++;
+	subject = *request++;
+
+	wpa_printf(MSG_DEBUG,
+		   "Measurement request token %u type %u location subject %u",
+		   token, type, subject);
+
+	if (type != MEASURE_TYPE_LCI || subject != LOCATION_SUBJECT_REMOTE) {
+		wpa_printf(MSG_INFO,
+			   "Not building LCI report - bad type or location subject");
+		return report;
+	}
+
+	/* Subelements are formatted exactly like elements */
+	subelem = get_ie(request, len, LCI_REQ_SUBELEM_MAX_AGE);
+	if (subelem && subelem[1] == 2)
+		max_age = WPA_GET_LE16(subelem + 2);
+
+	if (os_get_reltime(&t))
+		return report;
+
+	os_reltime_sub(&t, &wpa_s->lci_time, &diff);
+	/* LCI age is calculated in 10th of a second units. */
+	diff_l = diff.sec * 10 + diff.usec / 100000;
+
+	if (max_age != 0xffff && max_age < diff_l)
+		return report;
+
+	if (wpabuf_resize(&report, 2 + wpabuf_len(wpa_s->lci)))
+		return report;
+
+	wpabuf_put_u8(report, WLAN_EID_MEASURE_REPORT);
+	wpabuf_put_u8(report, wpabuf_len(wpa_s->lci));
+	/* We'll override user's measurement token */
+	ptoken = wpabuf_put(report, 0);
+	wpabuf_put_buf(report, wpa_s->lci);
+	*ptoken = token;
+
+	return report;
+}
+
+
+void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant *wpa_s,
+					       const u8 *src,
+					       const u8 *frame, size_t len)
+{
+	struct wpabuf *buf, *report;
+	u8 token;
+	const u8 *ie, *end;
+
+	if (wpa_s->wpa_state != WPA_COMPLETED) {
+		wpa_printf(MSG_INFO,
+			   "RRM: Ignoring radio measurement request: Not associated");
+		return;
+	}
+
+	if (!wpa_s->rrm.rrm_used) {
+		wpa_printf(MSG_INFO,
+			   "RRM: Ignoring radio measurement request: Not RRM network");
+		return;
+	}
+
+	if (len < 3) {
+		wpa_printf(MSG_INFO,
+			   "RRM: Ignoring too short radio measurement request");
+		return;
+	}
+
+	end = frame + len;
+
+	token = *frame++;
+
+	/* Ignore number of repetitions because it's not used in LCI request */
+	frame += 2;
+
+	report = NULL;
+	while ((ie = get_ie(frame, end - frame, WLAN_EID_MEASURE_REQUEST)) &&
+	       ie[1] >= 3) {
+		u8 msmt_type;
+
+		msmt_type = ie[4];
+		wpa_printf(MSG_DEBUG, "RRM request %d", msmt_type);
+
+		switch (msmt_type) {
+		case MEASURE_TYPE_LCI:
+			report = wpas_rrm_build_lci_report(wpa_s, ie + 2, ie[1],
+							   report);
+			break;
+		default:
+			wpa_printf(MSG_INFO,
+				   "RRM: Unsupported radio measurement request %d",
+				   msmt_type);
+			break;
+		}
+
+		frame = ie + ie[1] + 2;
+	}
+
+	if (!report)
+		return;
+
+	buf = wpabuf_alloc(3 + wpabuf_len(report));
+	if (!buf) {
+		wpabuf_free(report);
+		return;
+	}
+
+	wpabuf_put_u8(buf, WLAN_ACTION_RADIO_MEASUREMENT);
+	wpabuf_put_u8(buf, WLAN_RRM_RADIO_MEASUREMENT_REPORT);
+	wpabuf_put_u8(buf, token);
+
+	wpabuf_put_buf(buf, report);
+	wpabuf_free(report);
+
+	if (wpa_drv_send_action(wpa_s, wpa_s->assoc_freq, 0, src,
+				wpa_s->own_addr, wpa_s->bssid,
+				wpabuf_head(buf), wpabuf_len(buf), 0)) {
+		wpa_printf(MSG_ERROR,
+			   "RRM: Radio measurement report failed: Sending Action frame failed");
+	}
+	wpabuf_free(buf);
+}
+
+
 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s,
 					      const u8 *src,
 					      const u8 *frame, size_t len,
diff --git a/wpa_supplicant/wpa_supplicant_i.h b/wpa_supplicant/wpa_supplicant_i.h
index 211f4d11a..e45f662e2 100644
--- a/wpa_supplicant/wpa_supplicant_i.h
+++ b/wpa_supplicant/wpa_supplicant_i.h
@@ -1058,6 +1058,13 @@ struct wpa_supplicant {
 	 * the bss_temp_disallowed list for other purposes as well.
 	 */
 	struct dl_list bss_tmp_disallowed;
+
+	/*
+	 * Content of a measurement report element with type 8 (LCI),
+	 * own location.
+	 */
+	struct wpabuf *lci;
+	struct os_reltime lci_time;
 };
 
 
@@ -1168,6 +1175,9 @@ int wpas_rrm_send_neighbor_rep_request(struct wpa_supplicant *wpa_s,
 				       void (*cb)(void *ctx,
 						  struct wpabuf *neighbor_rep),
 				       void *cb_ctx);
+void wpas_rrm_handle_radio_measurement_request(struct wpa_supplicant *wpa_s,
+					       const u8 *src,
+					       const u8 *frame, size_t len);
 void wpas_rrm_handle_link_measurement_request(struct wpa_supplicant *wpa_s,
 					      const u8 *src,
 					      const u8 *frame, size_t len,