diff --git a/src/ap/dfs.c b/src/ap/dfs.c
index 6fc806d7b..2e350ff08 100644
--- a/src/ap/dfs.c
+++ b/src/ap/dfs.c
@@ -856,7 +856,7 @@ int hostapd_handle_dfs(struct hostapd_iface *iface)
 }
 
 
-static int hostapd_config_dfs_chan_available(struct hostapd_iface *iface)
+int hostapd_is_dfs_chan_available(struct hostapd_iface *iface)
 {
 	int n_chans, n_chans1, start_chan_idx, start_chan_idx1;
 
@@ -904,7 +904,7 @@ int hostapd_dfs_complete_cac(struct hostapd_iface *iface, int success, int freq,
 			 * another radio.
 			 */
 			if (iface->state != HAPD_IFACE_ENABLED &&
-			    hostapd_config_dfs_chan_available(iface)) {
+			    hostapd_is_dfs_chan_available(iface)) {
 				hostapd_setup_interface_complete(iface, 0);
 				iface->cac_started = 0;
 			}
diff --git a/src/ap/dfs.h b/src/ap/dfs.h
index f0fa6f688..b73c4ece1 100644
--- a/src/ap/dfs.h
+++ b/src/ap/dfs.h
@@ -25,6 +25,7 @@ int hostapd_dfs_nop_finished(struct hostapd_iface *iface, int freq,
 			     int ht_enabled,
 			     int chan_offset, int chan_width, int cf1, int cf2);
 int hostapd_is_dfs_required(struct hostapd_iface *iface);
+int hostapd_is_dfs_chan_available(struct hostapd_iface *iface);
 int hostapd_dfs_start_cac(struct hostapd_iface *iface, int freq,
 			  int ht_enabled, int chan_offset, int chan_width,
 			  int cf1, int cf2);