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xt_TEE: use nf_conntrack_untracked

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No reason having to use our own nf_conntrack bucket.
This commit is contained in:
Jan Engelhardt
2010-04-15 21:29:37 +02:00
parent c6f8f72bf1
commit b535abce2e
1 changed files with 2 additions and 17 deletions
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19
extensions/xt_TEE.c
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@@ -24,7 +24,6 @@
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
# define WITH_CONNTRACK 1
# include <net/netfilter/nf_conntrack.h>
static struct nf_conn tee_track;
#endif
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
# define WITH_IPV6 1
@@ -173,7 +172,7 @@ tee_tg4(struct sk_buff **pskb, const struct xt_target_param *par)
* connection for the cloned packet.
*/
nf_conntrack_put(skb->nfct);
skb->nfct = &tee_track.ct_general;
skb->nfct = &nf_conntrack_untracked.ct_general;
skb->nfctinfo = IP_CT_NEW;
nf_conntrack_get(skb->nfct);
#endif
@@ -249,7 +248,7 @@ tee_tg6(struct sk_buff **pskb, const struct xt_target_param *par)
#ifdef WITH_CONNTRACK
nf_conntrack_put(skb->nfct);
skb->nfct = &tee_track.ct_general;
skb->nfct = &nf_conntrack_untracked.ct_general;
skb->nfctinfo = IP_CT_NEW;
nf_conntrack_get(skb->nfct);
#endif
@@ -301,26 +300,12 @@ static struct xt_target tee_tg_reg[] __read_mostly = {
static int __init tee_tg_init(void)
{
#ifdef WITH_CONNTRACK
/*
* Set up fake conntrack - to never be deleted, not in any hashes
*/
atomic_set(&tee_track.ct_general.use, 1);
/* - and look it like as a confirmed connection */
set_bit(IPS_CONFIRMED_BIT, &tee_track.status);
/* Initialize fake conntrack so that NAT will skip it */
tee_track.status |= IPS_NAT_DONE_MASK;
#endif
return xt_register_targets(tee_tg_reg, ARRAY_SIZE(tee_tg_reg));
}
static void __exit tee_tg_exit(void)
{
xt_unregister_targets(tee_tg_reg, ARRAY_SIZE(tee_tg_reg));
/* [SC]: shoud not we cleanup tee_track here? */
}
module_init(tee_tg_init);