netfilter: nf_conntrack: make sequence number adjustments usuable without NAT

[mirror_ubuntu-bionic-kernel.git] / include / net / netfilter / nf_nat_helper.h

diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h
index 194c347949237f9b4cb270c3a52881dd17d304eb..404324d1d0c4c2a07cb14352ec8623a53b08b541 100644 (file)
--- a/include/net/netfilter/nf_nat_helper.h
+++ b/include/net/netfilter/nf_nat_helper.h
@@ -39,28 +39,9 @@ extern int nf_nat_mangle_udp_packet(struct sk_buff *skb,
                                    const char *rep_buffer,
                                    unsigned int rep_len);
 
-extern void nf_nat_set_seq_adjust(struct nf_conn *ct,
-                                 enum ip_conntrack_info ctinfo,
-                                 __be32 seq, s32 off);
-extern int nf_nat_seq_adjust(struct sk_buff *skb,
-                            struct nf_conn *ct,
-                            enum ip_conntrack_info ctinfo,
-                            unsigned int protoff);
-extern int (*nf_nat_seq_adjust_hook)(struct sk_buff *skb,
-                                    struct nf_conn *ct,
-                                    enum ip_conntrack_info ctinfo,
-                                    unsigned int protoff);
-
 /* Setup NAT on this expected conntrack so it follows master, but goes
  * to port ct->master->saved_proto. */
 extern void nf_nat_follow_master(struct nf_conn *ct,
                                 struct nf_conntrack_expect *this);
 
-extern s32 nf_nat_get_offset(const struct nf_conn *ct,
-                            enum ip_conntrack_dir dir,
-                            u32 seq);
-
-extern void nf_nat_tcp_seq_adjust(struct sk_buff *skb, struct nf_conn *ct,
-                                 u32 dir, s32 off);
-
 #endif