netfilter: nf_ct_generic: add namespace support

This patch adds namespace support for the generic layer 4 protocol
tracker.

Acked-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

2 files changed, 8 insertions, 2 deletions

diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index aced085132e7..d8f5b9f52169 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -28,8 +28,8 @@ extern unsigned int nf_conntrack_in(struct net *net,
 extern int nf_conntrack_init(struct net *net);
 extern void nf_conntrack_cleanup(struct net *net);
 
-extern int nf_conntrack_proto_init(void);
-extern void nf_conntrack_proto_fini(void);
+extern int nf_conntrack_proto_init(struct net *net);
+extern void nf_conntrack_proto_fini(struct net *net);
 
 extern bool
 nf_ct_get_tuple(const struct sk_buff *skb,
diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h
index b2dbcc5cd813..0ef8592d48bf 100644
--- a/include/net/netns/conntrack.h
+++ b/include/net/netns/conntrack.h
@@ -20,7 +20,13 @@ struct nf_proto_net {
         unsigned int            users;
 };
 
+struct nf_generic_net {
+        struct nf_proto_net pn;
+        unsigned int timeout;
+};
+
 struct nf_ip_net {
+        struct nf_generic_net   generic;
 #if defined(CONFIG_SYSCTL) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT)
         struct ctl_table_header *ctl_table_header;
         struct ctl_table        *ctl_table;