From 302d646e9c256ec71b4b8fc4b928ff14f84d7fb9 Mon Sep 17 00:00:00 2001
From: smos <seth.mos@dds.nl>
Date: Thu, 18 Aug 2011 12:10:17 +0200
Subject: [PATCH] Make sure to wait for the interface to be really created
 before letting the function return for PPP(oE) interfaces.

---
 etc/inc/interfaces.inc | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/etc/inc/interfaces.inc b/etc/inc/interfaces.inc
index cff2fd14ba8..7d0d0218170 100644
--- a/etc/inc/interfaces.inc
+++ b/etc/inc/interfaces.inc
@@ -1671,6 +1671,15 @@ EOD;
 		else
 			setup_pppoe_reset_file($ppp['if']);
 	}
+	/* wait for upto 10 seconds for the interface to appear (ppp(oe)) */
+	$i = 0;
+	while($i < 10) {
+		exec("/sbin/ifconfig {$ppp['if']} 2>&1", $out, $ret);
+		if($ret == 0)
+			break;
+		sleep(1);
+		$i++;
+	}
 
 	return 1;
 }