vserver 1.9.3

[linux-2.6.git] / include / linux / netfilter_ipv4 / ip_conntrack_core.h

diff --git a/include/linux/netfilter_ipv4/ip_conntrack_core.h b/include/linux/netfilter_ipv4/ip_conntrack_core.h
index 4c8b5d1..bb9b11c 100644 (file)
--- a/include/linux/netfilter_ipv4/ip_conntrack_core.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_core.h
@@ -16,34 +16,32 @@ extern int ip_conntrack_init(void);
 extern void ip_conntrack_cleanup(void);
 
 struct ip_conntrack_protocol;
-extern struct ip_conntrack_protocol *ip_ct_find_proto(u_int8_t protocol);
-/* Like above, but you already have conntrack read lock. */
-extern struct ip_conntrack_protocol *__ip_ct_find_proto(u_int8_t protocol);
-extern struct list_head protocol_list;
-
-/* Returns conntrack if it dealt with ICMP, and filled in skb->nfct */
-extern struct ip_conntrack *icmp_error_track(struct sk_buff *skb,
-                                            enum ip_conntrack_info *ctinfo,
-                                            unsigned int hooknum);
-extern int get_tuple(const struct iphdr *iph,
-                    const struct sk_buff *skb,
-                    unsigned int dataoff,
-                    struct ip_conntrack_tuple *tuple,
-                    const struct ip_conntrack_protocol *protocol);
+
+extern int
+ip_ct_get_tuple(const struct iphdr *iph,
+               const struct sk_buff *skb,
+               unsigned int dataoff,
+               struct ip_conntrack_tuple *tuple,
+               const struct ip_conntrack_protocol *protocol);
+
+extern int
+ip_ct_invert_tuple(struct ip_conntrack_tuple *inverse,
+                  const struct ip_conntrack_tuple *orig,
+                  const struct ip_conntrack_protocol *protocol);
 
 /* Find a connection corresponding to a tuple. */
 struct ip_conntrack_tuple_hash *
 ip_conntrack_find_get(const struct ip_conntrack_tuple *tuple,
                      const struct ip_conntrack *ignored_conntrack);
 
-extern int __ip_conntrack_confirm(struct nf_ct_info *nfct);
+extern int __ip_conntrack_confirm(struct sk_buff *skb);
 
 /* Confirm a connection: returns NF_DROP if packet must be dropped. */
 static inline int ip_conntrack_confirm(struct sk_buff *skb)
 {
        if (skb->nfct
-           && !is_confirmed((struct ip_conntrack *)skb->nfct->master))
-               return __ip_conntrack_confirm(skb->nfct);
+           && !is_confirmed((struct ip_conntrack *)skb->nfct))
+               return __ip_conntrack_confirm(skb);
        return NF_ACCEPT;
 }