From: Jing Min Zhao <zhaojingmin@users.sourceforge.net>
Date: Thu, 6 Apr 2006 21:15:33 +0000 (-0700)
Subject: [NETFILTER]: H.323 helper: add parameter 'default_rrq_ttl'
X-Git-Tag: v2.6.17-rc2~291^2~17
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a0b7db5e86d30f470dc1849f4fa44ff77a813091;p=linux-2.6

[NETFILTER]: H.323 helper: add parameter 'default_rrq_ttl'

default_rrq_ttl is used when no TTL is included in the RRQ.

Signed-off-by: Jing Min Zhao <zhaojingmin@users.sourceforge.net>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323.c b/net/ipv4/netfilter/ip_conntrack_helper_h323.c
index 11c652fa30..dccc6c301e 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_h323.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_h323.c
@@ -61,6 +61,10 @@
 #endif
 
 /* Parameters */
+static unsigned int default_rrq_ttl = 300;
+module_param(default_rrq_ttl, uint, 0600);
+MODULE_PARM_DESC(default_rrq_ttl, "use this TTL if it's missing in RRQ");
+
 static int gkrouted_only = 1;
 module_param(gkrouted_only, int, 0600);
 MODULE_PARM_DESC(gkrouted_only, "only accept calls from gatekeeper");
@@ -1300,7 +1304,7 @@ static int process_rrq(struct sk_buff **pskb, struct ip_conntrack *ct,
 		DEBUGP("ip_ct_ras: RRQ TTL = %u seconds\n", rrq->timeToLive);
 		info->timeout = rrq->timeToLive;
 	} else
-		info->timeout = 0;
+		info->timeout = default_rrq_ttl;
 
 	return 0;
 }