--- zzzz-none-000/linux-2.6.13.1/net/ipv4/sysctl_net_ipv4.c	2005-09-10 02:42:58.000000000 +0000
+++ ohio-7170-487/linux-2.6.13.1/net/ipv4/sysctl_net_ipv4.c	2006-05-12 14:07:47.000000000 +0000
@@ -41,6 +41,7 @@
 /* From igmp.c */
 extern int sysctl_igmp_max_memberships;
 extern int sysctl_igmp_max_msf;
+extern int sysctl_igmp_tos;
 
 /* From inetpeer.c */
 extern int inet_peer_threshold;
@@ -459,7 +460,14 @@
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec
 	},
-
+	{
+		.ctl_name	= NET_IPV4_IGMP_TOS,
+		.procname	= "igmp_tos",
+		.data		= &sysctl_igmp_tos,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec
+	},
 #endif
 	{
 		.ctl_name	= NET_IPV4_IGMP_MAX_MSF,