Merge tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso...

[~andy/linux] / include / net / netfilter / nf_conntrack_l4proto.h

diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index 5dd60f2d02a1e0e24b0ac2f2a849baacfaca8ae4..c3be4aef6bf7d37055e521ca6f5dcf4468e8ae49 100644 (file)
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -99,6 +99,9 @@ struct nf_conntrack_l4proto {
        /* Init l4proto pernet data */
        int (*init_net)(struct net *net, u_int16_t proto);
 
+       /* Return the per-net protocol part. */
+       struct nf_proto_net *(*get_net_proto)(struct net *net);
+
        /* Protocol name */
        const char *name;
 
@@ -124,6 +127,14 @@ extern int nf_conntrack_l4proto_register(struct net *net,
 extern void nf_conntrack_l4proto_unregister(struct net *net,
                                            struct nf_conntrack_l4proto *proto);
 
+static inline void nf_ct_kfree_compat_sysctl_table(struct nf_proto_net *pn)
+{
+#if defined(CONFIG_SYSCTL) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT)
+       kfree(pn->ctl_compat_table);
+       pn->ctl_compat_table = NULL;
+#endif
+}
+
 /* Generic netlink helpers */
 extern int nf_ct_port_tuple_to_nlattr(struct sk_buff *skb,
                                      const struct nf_conntrack_tuple *tuple);