X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fnet%2Fnetfilter%2Fnf_nat_helper.h;h=01bcc6bfbcc9034e399a938a6a6dd83b2bed6ef7;hb=fe8a45df368038566c62bf311accf4319b210123;hp=404324d1d0c4c2a07cb14352ec8623a53b08b541;hpb=7f63037c8fb204f666367c6469f5a9b9d6888877;p=firefly-linux-kernel-4.4.55.git

diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h
index 404324d1d0c4..01bcc6bfbcc9 100644
--- a/include/net/netfilter/nf_nat_helper.h
+++ b/include/net/netfilter/nf_nat_helper.h
@@ -7,14 +7,11 @@
 struct sk_buff;
 
 /* These return true or false. */
-extern int __nf_nat_mangle_tcp_packet(struct sk_buff *skb,
-				      struct nf_conn *ct,
-				      enum ip_conntrack_info ctinfo,
-				      unsigned int protoff,
-				      unsigned int match_offset,
-				      unsigned int match_len,
-				      const char *rep_buffer,
-				      unsigned int rep_len, bool adjust);
+int __nf_nat_mangle_tcp_packet(struct sk_buff *skb, struct nf_conn *ct,
+			       enum ip_conntrack_info ctinfo,
+			       unsigned int protoff, unsigned int match_offset,
+			       unsigned int match_len, const char *rep_buffer,
+			       unsigned int rep_len, bool adjust);
 
 static inline int nf_nat_mangle_tcp_packet(struct sk_buff *skb,
 					   struct nf_conn *ct,
@@ -30,18 +27,14 @@ static inline int nf_nat_mangle_tcp_packet(struct sk_buff *skb,
 					  rep_buffer, rep_len, true);
 }
 
-extern int nf_nat_mangle_udp_packet(struct sk_buff *skb,
-				    struct nf_conn *ct,
-				    enum ip_conntrack_info ctinfo,
-				    unsigned int protoff,
-				    unsigned int match_offset,
-				    unsigned int match_len,
-				    const char *rep_buffer,
-				    unsigned int rep_len);
+int nf_nat_mangle_udp_packet(struct sk_buff *skb, struct nf_conn *ct,
+			     enum ip_conntrack_info ctinfo,
+			     unsigned int protoff, unsigned int match_offset,
+			     unsigned int match_len, const char *rep_buffer,
+			     unsigned int rep_len);
 
 /* 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);
+void nf_nat_follow_master(struct nf_conn *ct, struct nf_conntrack_expect *this);
 
 #endif