Add is_wan_interface_up($interface)

Can be optional interface as well.

1 files changed, 19 insertions, 0 deletions

diff --git a/etc/inc/pfsense-utils.inc b/etc/inc/pfsense-utils.inc
index 6c681af..bf53caa 100644
--- a/etc/inc/pfsense-utils.inc
+++ b/etc/inc/pfsense-utils.inc
@@ -3682,4 +3682,23 @@ function get_cpu_speed() {
 	 return exec("sysctl hw.clockrate | awk '{ print $2 }'");
 }
 
+/* check if the wan interface is up
+ * Wait for a maximum of 10 seconds
+ * If the interface is up before then continue
+ */
+function is_wan_interface_up($interface) {
+	global $g;
+	global $config;
+	$i = 0;
+	while($i < 10) {
+		if(get_interface_gateway($interface)) {
+			return true;
+		} else {
+			sleep(1);
+		}
+		$i++;
+	}
+	return false;
+}
+
 ?>