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| 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_gre.c | |
| parent | netfilter: Add fail-open support (diff) | |
| download | linux-dev-2c352f444ccfa966a1aa4fd8e9ee29381c467448.tar.xz linux-dev-2c352f444ccfa966a1aa4fd8e9ee29381c467448.zip | |
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_gre.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_proto_gre.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c index 4bf6b4e4b776..132f0d2d82cc 100644 --- a/net/netfilter/nf_conntrack_proto_gre.c +++ b/net/netfilter/nf_conntrack_proto_gre.c @@ -396,18 +396,18 @@ static int __init nf_ct_proto_gre_init(void) { int rv; - rv = nf_conntrack_l4proto_register(&nf_conntrack_l4proto_gre4); + rv = nf_conntrack_l4proto_register(&init_net, &nf_conntrack_l4proto_gre4); if (rv < 0) return rv; rv = register_pernet_subsys(&proto_gre_net_ops); if (rv < 0) - nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_gre4); + nf_conntrack_l4proto_unregister(&init_net, &nf_conntrack_l4proto_gre4); return rv; } static void __exit nf_ct_proto_gre_fini(void) { - nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_gre4); + nf_conntrack_l4proto_unregister(&init_net, &nf_conntrack_l4proto_gre4); unregister_pernet_subsys(&proto_gre_net_ops); } |