From fe80446f3b058d9a3ed4361975724f6ea9297777 Mon Sep 17 00:00:00 2001
From: Seth Mos <seth.mos@xs4all.nl>
Date: Mon, 7 May 2007 17:23:21 +0000
Subject: Add is_wan_interface_up($interface) Can be optional interface as
 well.

---
 etc/inc/pfsense-utils.inc | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'etc/inc/pfsense-utils.inc')

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;
+}
+
 ?>
-- 
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