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authorYi-Hung Wei <yihung.wei@gmail.com>2019-03-26 19:31:13 +0100
committerDavid S. Miller <davem@davemloft.net>2019-03-29 00:53:29 +0100
commit717700d183d65bd2e6511566aa6d32395419d158 (patch)
tree1772ca354bb581c08e9207ce770ebcb678d68562 /include
parentMerge branch 's390-next' (diff)
downloadlinux-717700d183d65bd2e6511566aa6d32395419d158.tar.xz
linux-717700d183d65bd2e6511566aa6d32395419d158.zip
netfilter: Export nf_ct_{set,destroy}_timeout()
This patch exports nf_ct_set_timeout() and nf_ct_destroy_timeout(). The two functions are derived from xt_ct_destroy_timeout() and xt_ct_set_timeout() in xt_CT.c, and moved to nf_conntrack_timeout.c without any functional change. It would be useful for other users (i.e. OVS) that utilizes the finer-grain conntrack timeout feature. CC: Pablo Neira Ayuso <pablo@netfilter.org> CC: Pravin Shelar <pshelar@ovn.org> Signed-off-by: Yi-Hung Wei <yihung.wei@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/netfilter/nf_conntrack_timeout.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/net/netfilter/nf_conntrack_timeout.h b/include/net/netfilter/nf_conntrack_timeout.h
index 3394d75e1c80..00a8fbb2d735 100644
--- a/include/net/netfilter/nf_conntrack_timeout.h
+++ b/include/net/netfilter/nf_conntrack_timeout.h
@@ -88,6 +88,9 @@ static inline unsigned int *nf_ct_timeout_lookup(const struct nf_conn *ct)
int nf_conntrack_timeout_init(void);
void nf_conntrack_timeout_fini(void);
void nf_ct_untimeout(struct net *net, struct nf_ct_timeout *timeout);
+int nf_ct_set_timeout(struct net *net, struct nf_conn *ct, u8 l3num, u8 l4num,
+ const char *timeout_name);
+void nf_ct_destroy_timeout(struct nf_conn *ct);
#else
static inline int nf_conntrack_timeout_init(void)
{
@@ -98,6 +101,18 @@ static inline void nf_conntrack_timeout_fini(void)
{
return;
}
+
+static inline int nf_ct_set_timeout(struct net *net, struct nf_conn *ct,
+ u8 l3num, u8 l4num,
+ const char *timeout_name)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline void nf_ct_destroy_timeout(struct nf_conn *ct)
+{
+ return;
+}
#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
#ifdef CONFIG_NF_CONNTRACK_TIMEOUT