[NETFILTER]: nf_conntrack: move conntrack protocol sysctls to individual modules
[linux-2.6.git] / net / netfilter / nf_conntrack_proto_udp.c
index 200d7d3..d86749c 100644 (file)
@@ -29,8 +29,8 @@
 #include <net/netfilter/nf_conntrack_l4proto.h>
 #include <net/netfilter/nf_conntrack_ecache.h>
 
-unsigned int nf_ct_udp_timeout __read_mostly = 30*HZ;
-unsigned int nf_ct_udp_timeout_stream __read_mostly = 180*HZ;
+static unsigned int nf_ct_udp_timeout __read_mostly = 30*HZ;
+static unsigned int nf_ct_udp_timeout_stream __read_mostly = 180*HZ;
 
 static int udp_pkt_to_tuple(const struct sk_buff *skb,
                             unsigned int dataoff,
@@ -148,6 +148,32 @@ static int udp_error(struct sk_buff *skb, unsigned int dataoff,
        return NF_ACCEPT;
 }
 
+#ifdef CONFIG_SYSCTL
+static unsigned int udp_sysctl_table_users;
+static struct ctl_table_header *udp_sysctl_header;
+static struct ctl_table udp_sysctl_table[] = {
+       {
+               .ctl_name       = NET_NF_CONNTRACK_UDP_TIMEOUT,
+               .procname       = "nf_conntrack_udp_timeout",
+               .data           = &nf_ct_udp_timeout,
+               .maxlen         = sizeof(unsigned int),
+               .mode           = 0644,
+               .proc_handler   = &proc_dointvec_jiffies,
+       },
+       {
+               .ctl_name       = NET_NF_CONNTRACK_UDP_TIMEOUT_STREAM,
+               .procname       = "nf_conntrack_udp_timeout_stream",
+               .data           = &nf_ct_udp_timeout_stream,
+               .maxlen         = sizeof(unsigned int),
+               .mode           = 0644,
+               .proc_handler   = &proc_dointvec_jiffies,
+       },
+       {
+               .ctl_name       = 0
+       }
+};
+#endif /* CONFIG_SYSCTL */
+
 struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4 =
 {
        .l3proto                = PF_INET,
@@ -165,6 +191,11 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4 =
        .tuple_to_nfattr        = nf_ct_port_tuple_to_nfattr,
        .nfattr_to_tuple        = nf_ct_port_nfattr_to_tuple,
 #endif
+#ifdef CONFIG_SYSCTL
+       .ctl_table_users        = &udp_sysctl_table_users,
+       .ctl_table_header       = &udp_sysctl_header,
+       .ctl_table              = udp_sysctl_table,
+#endif
 };
 
 struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6 =
@@ -184,6 +215,11 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6 =
        .tuple_to_nfattr        = nf_ct_port_tuple_to_nfattr,
        .nfattr_to_tuple        = nf_ct_port_nfattr_to_tuple,
 #endif
+#ifdef CONFIG_SYSCTL
+       .ctl_table_users        = &udp_sysctl_table_users,
+       .ctl_table_header       = &udp_sysctl_header,
+       .ctl_table              = udp_sysctl_table,
+#endif
 };
 
 EXPORT_SYMBOL(nf_conntrack_l4proto_udp4);