From 3eb00b491f82d048837bb93a5558e2edf6062e2e Mon Sep 17 00:00:00 2001
From: gnhb <gnoahb@gmail.com>
Date: Sun, 23 Jan 2011 09:49:51 +0700
Subject: We don't want to detach netgraph nodes from interfaces that are used
 by any PPPoE/PPTP/L2TP configurations.

---
 etc/inc/interfaces.inc | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/etc/inc/interfaces.inc b/etc/inc/interfaces.inc
index a414bd7..59f74c2 100644
--- a/etc/inc/interfaces.inc
+++ b/etc/inc/interfaces.inc
@@ -126,6 +126,13 @@ function interface_netgraph_needed($interface = "wan") {
 					$found = true;
 					break;
 				}
+				$ports = explode(',',$ppp['ports']);
+				foreach($ports as $pid => $port){
+					if ($realif == $port) {
+						$found = true;
+						break;
+					}
+				}
 			}
 		}
 	}
-- 
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