diff options
| author | Alexey Dobriyan <adobriyan@gmail.com> | 2008-11-04 14:29:03 +0100 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2008-11-04 14:29:03 +0100 |
| commit | 8157e6d16af86e4a8d31a035db7be02a8a171c26 (patch) | |
| tree | 0970115fc55f94c9d1da3a65be9986b0a816770a /net/bridge | |
| parent | netfilter: netns ebtables: more cleanup during ebt_unregister_table() (diff) | |
| download | linux-8157e6d16af86e4a8d31a035db7be02a8a171c26.tar.xz linux-8157e6d16af86e4a8d31a035db7be02a8a171c26.zip | |
netfilter: netns ebtables: ebtable_broute in netns
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/netfilter/ebtable_broute.c | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/net/bridge/netfilter/ebtable_broute.c b/net/bridge/netfilter/ebtable_broute.c index 3277d682dfcf..8604dfc1fc3b 100644 --- a/net/bridge/netfilter/ebtable_broute.c +++ b/net/bridge/netfilter/ebtable_broute.c @@ -41,33 +41,52 @@ static int check(const struct ebt_table_info *info, unsigned int valid_hooks) return 0; } -static struct ebt_table __broute_table = +static struct ebt_table broute_table = { .name = "broute", .table = &initial_table, .valid_hooks = 1 << NF_BR_BROUTING, - .lock = __RW_LOCK_UNLOCKED(__broute_table.lock), + .lock = __RW_LOCK_UNLOCKED(broute_table.lock), .check = check, .me = THIS_MODULE, }; -static struct ebt_table *broute_table; static int ebt_broute(struct sk_buff *skb) { int ret; ret = ebt_do_table(NF_BR_BROUTING, skb, skb->dev, NULL, - broute_table); + dev_net(skb->dev)->xt.broute_table); if (ret == NF_DROP) return 1; /* route it */ return 0; /* bridge it */ } +static int __net_init broute_net_init(struct net *net) +{ + net->xt.broute_table = ebt_register_table(net, &broute_table); + if (IS_ERR(net->xt.broute_table)) + return PTR_ERR(net->xt.broute_table); + return 0; +} + +static void __net_exit broute_net_exit(struct net *net) +{ + ebt_unregister_table(net->xt.broute_table); +} + +static struct pernet_operations broute_net_ops = { + .init = broute_net_init, + .exit = broute_net_exit, +}; + static int __init ebtable_broute_init(void) { - broute_table = ebt_register_table(&init_net, &__broute_table); - if (IS_ERR(broute_table)) - return PTR_ERR(broute_table); + int ret; + + ret = register_pernet_subsys(&broute_net_ops); + if (ret < 0) + return ret; /* see br_input.c */ rcu_assign_pointer(br_should_route_hook, ebt_broute); return 0; @@ -77,7 +96,7 @@ static void __exit ebtable_broute_fini(void) { rcu_assign_pointer(br_should_route_hook, NULL); synchronize_net(); - ebt_unregister_table(broute_table); + unregister_pernet_subsys(&broute_net_ops); } module_init(ebtable_broute_init); |