[NETFILTER]: nf_conntrack: move conntrack protocol sysctls to individual modules
Signed-off-by: Patrick McHardy <kaber@trash.net>
diff --git a/net/netfilter/nf_conntrack_proto_udp.c b/net/netfilter/nf_conntrack_proto_udp.c
index 200d7d3..d86749c 100644
--- a/net/netfilter/nf_conntrack_proto_udp.c
+++ b/net/netfilter/nf_conntrack_proto_udp.c
@@ -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 @@
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 @@
.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 @@
.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);