diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2012-08-28 00:53:15 +0000 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2012-09-03 13:33:03 +0200 |
| commit | 84b5ee939eba0115739c19c0e01ea903b029c9da (patch) | |
| tree | 5eeab865d1af6d79f5de6ecb6a86cfc449c2c67a /include/net | |
| parent | 236df005614bea6a2f9afa9867e3bdfc206c6291 (diff) | |
netfilter: nf_conntrack: add nf_ct_timeout_lookup
This patch adds the new nf_ct_timeout_lookup function to encapsulate
the timeout policy attachment that is called in the nf_conntrack_in
path.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/netfilter/nf_conntrack_timeout.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/net/netfilter/nf_conntrack_timeout.h b/include/net/netfilter/nf_conntrack_timeout.h index 34ec89f8dbf9..e41e472d08f2 100644 --- a/include/net/netfilter/nf_conntrack_timeout.h +++ b/include/net/netfilter/nf_conntrack_timeout.h @@ -55,6 +55,26 @@ struct nf_conn_timeout *nf_ct_timeout_ext_add(struct nf_conn *ct, #endif }; +static inline unsigned int * +nf_ct_timeout_lookup(struct net *net, struct nf_conn *ct, + struct nf_conntrack_l4proto *l4proto) +{ +#ifdef CONFIG_NF_CONNTRACK_TIMEOUT + struct nf_conn_timeout *timeout_ext; + unsigned int *timeouts; + + timeout_ext = nf_ct_timeout_find(ct); + if (timeout_ext) + timeouts = NF_CT_TIMEOUT_EXT_DATA(timeout_ext); + else + timeouts = l4proto->get_timeouts(net); + + return timeouts; +#else + return l4proto->get_timeouts(net); +#endif +} + #ifdef CONFIG_NF_CONNTRACK_TIMEOUT extern int nf_conntrack_timeout_init(struct net *net); extern void nf_conntrack_timeout_fini(struct net *net); |