From a9a16d0b961e7ac14c0ea151f5f15b8a24d27011 Mon Sep 17 00:00:00 2001
From: Scott Ullrich <sullrich@pfsense.org>
Date: Sun, 21 Nov 2004 19:32:46 +0000
Subject: Add backend support for source-track, max-src-nodes and
 max-src-states.

---
 etc/inc/filter.inc | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc
index 7adb36b..2e87350 100644
--- a/etc/inc/filter.inc
+++ b/etc/inc/filter.inc
@@ -939,6 +939,17 @@ EOD;
 
 			if ($type == "pass") {
 				$line .= "keep state ";
+				
+				if(isset($rule['source-track']) or isset($rule['max-src-nodes']) or isset($rule['max-src-states']) {
+					$line .= "( ";
+					if(isset($rule['source-track'])
+						$line .= " source-track";
+					if(isset($rule['max-src-nodes'])
+						$line .= " max-src-nodes " . $rule['max-src-nodes'];
+					if(isset($rule['max-src-states'])
+						$line .= " max-src-states" . $rule['max-src-states'];
+					$line .= " ) ";
+				}
 
 				if (isset($rule['frags']))
 					$line .= "keep frags ";
-- 
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