diff options
| author | Gao feng <gaofeng@cn.fujitus.com> | 2012-05-28 21:04:09 +0000 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2012-06-07 14:58:39 +0200 |
| commit | 2c352f444ccfa966a1aa4fd8e9ee29381c467448 (patch) | |
| tree | befcba86ddf2cdbd73d15e1e2620439158c8e2f4 /net/netfilter/nf_conntrack_proto_dccp.c | |
| parent | fdb694a01f1fcd30fd16d8aa290c34699fe98a17 (diff) | |
netfilter: nf_conntrack: prepare namespace support for l4 protocol trackers
This patch prepares the namespace support for layer 4 protocol trackers.
Basically, this modifies the following interfaces:
* nf_ct_[un]register_sysctl
* nf_conntrack_l4proto_[un]register
to include the namespace parameter. We still use init_net in this patch
to prepare the ground for follow-up patches for each layer 4 protocol
tracker.
We add a new net_id field to struct nf_conntrack_l4proto that is used
to store the pernet_operations id for each layer 4 protocol tracker.
Note that AF_INET6's protocols do not need to do sysctl compat. Thus,
we only register compat sysctl when l4proto.l3proto != AF_INET6.
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>
Diffstat (limited to 'net/netfilter/nf_conntrack_proto_dccp.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_proto_dccp.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c index ef706a485be1..5a8e03724289 100644 --- a/net/netfilter/nf_conntrack_proto_dccp.c +++ b/net/netfilter/nf_conntrack_proto_dccp.c @@ -945,17 +945,17 @@ static int __init nf_conntrack_proto_dccp_init(void) if (err < 0) goto err1; - err = nf_conntrack_l4proto_register(&dccp_proto4); + err = nf_conntrack_l4proto_register(&init_net, &dccp_proto4); if (err < 0) goto err2; - err = nf_conntrack_l4proto_register(&dccp_proto6); + err = nf_conntrack_l4proto_register(&init_net, &dccp_proto6); if (err < 0) goto err3; return 0; err3: - nf_conntrack_l4proto_unregister(&dccp_proto4); + nf_conntrack_l4proto_unregister(&init_net, &dccp_proto4); err2: unregister_pernet_subsys(&dccp_net_ops); err1: @@ -965,8 +965,8 @@ err1: static void __exit nf_conntrack_proto_dccp_fini(void) { unregister_pernet_subsys(&dccp_net_ops); - nf_conntrack_l4proto_unregister(&dccp_proto6); - nf_conntrack_l4proto_unregister(&dccp_proto4); + nf_conntrack_l4proto_unregister(&init_net, &dccp_proto6); + nf_conntrack_l4proto_unregister(&init_net, &dccp_proto4); } module_init(nf_conntrack_proto_dccp_init); |