netfilter: add protocol independent NAT core

[deliverable/linux.git] / net / netfilter / nf_conntrack_core.c

diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index cf4875565d6755af8cb7e3ee952b723a007f1b4c..f83e79defed901f09a45942d724305db6f17e98a 100644 (file)
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -55,6 +55,12 @@ int (*nfnetlink_parse_nat_setup_hook)(struct nf_conn *ct,
                                      const struct nlattr *attr) __read_mostly;
 EXPORT_SYMBOL_GPL(nfnetlink_parse_nat_setup_hook);
 
+int (*nf_nat_seq_adjust_hook)(struct sk_buff *skb,
+                             struct nf_conn *ct,
+                             enum ip_conntrack_info ctinfo,
+                             unsigned int protoff);
+EXPORT_SYMBOL_GPL(nf_nat_seq_adjust_hook);
+
 DEFINE_SPINLOCK(nf_conntrack_lock);
 EXPORT_SYMBOL_GPL(nf_conntrack_lock);