[NETFILTER]: H.323 helper: move some function prototypes to ip_conntrack_h323.h

Move prototypes of NAT callbacks to ip_conntrack_h323.h. Because the
use of typedefs as arguments, some header files need to be moved as
well.
Signed-off-by: Jing Min Zhao <zhaojingmin@users.sourceforge.net>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

include/linux/netfilter_ipv4/ip_conntrack_h323.h

@@ -3,6 +3,8 @@
 
 #ifdef __KERNEL__
 
+#include <linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h>
+
 #define RAS_PORT 1719
 #define Q931_PORT 1720
 #define H323_RTP_CHANNEL_MAX 4	/* Audio, video, FAX and other */
@@ -25,6 +27,56 @@ struct ip_ct_h323_master {
 	};
 };
 
+struct ip_conntrack_expect;
+
+extern int get_h225_addr(unsigned char *data, TransportAddress * addr,
+			 u_int32_t * ip, u_int16_t * port);
+extern void ip_conntrack_h245_expect(struct ip_conntrack *new,
+				     struct ip_conntrack_expect *this);
+extern void ip_conntrack_q931_expect(struct ip_conntrack *new,
+				     struct ip_conntrack_expect *this);
+extern int (*set_h245_addr_hook) (struct sk_buff ** pskb,
+				  unsigned char **data, int dataoff,
+				  H245_TransportAddress * addr,
+				  u_int32_t ip, u_int16_t port);
+extern int (*set_h225_addr_hook) (struct sk_buff ** pskb,
+				  unsigned char **data, int dataoff,
+				  TransportAddress * addr,
+				  u_int32_t ip, u_int16_t port);
+extern int (*set_sig_addr_hook) (struct sk_buff ** pskb,
+				 struct ip_conntrack * ct,
+				 enum ip_conntrack_info ctinfo,
+				 unsigned char **data,
+				 TransportAddress * addr, int count);
+extern int (*set_ras_addr_hook) (struct sk_buff ** pskb,
+				 struct ip_conntrack * ct,
+				 enum ip_conntrack_info ctinfo,
+				 unsigned char **data,
+				 TransportAddress * addr, int count);
+extern int (*nat_rtp_rtcp_hook) (struct sk_buff ** pskb,
+				 struct ip_conntrack * ct,
+				 enum ip_conntrack_info ctinfo,
+				 unsigned char **data, int dataoff,
+				 H245_TransportAddress * addr,
+				 u_int16_t port, u_int16_t rtp_port,
+				 struct ip_conntrack_expect * rtp_exp,
+				 struct ip_conntrack_expect * rtcp_exp);
+extern int (*nat_t120_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct,
+			     enum ip_conntrack_info ctinfo,
+			     unsigned char **data, int dataoff,
+			     H245_TransportAddress * addr, u_int16_t port,
+			     struct ip_conntrack_expect * exp);
+extern int (*nat_h245_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct,
+			     enum ip_conntrack_info ctinfo,
+			     unsigned char **data, int dataoff,
+			     TransportAddress * addr, u_int16_t port,
+			     struct ip_conntrack_expect * exp);
+extern int (*nat_q931_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct,
+			     enum ip_conntrack_info ctinfo,
+			     unsigned char **data, TransportAddress * addr,
+			     int idx, u_int16_t port,
+			     struct ip_conntrack_expect * exp);
+
 #endif
 
 #endif

net/ipv4/netfilter/ip_conntrack_helper_h323.c

@@ -54,8 +54,6 @@
 #include <linux/netfilter_ipv4/ip_conntrack_h323.h>
 #include <linux/moduleparam.h>
 
-#include "ip_conntrack_helper_h323_asn1.h"
-
 #if 0
 #define DEBUGP printk
 #else

net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c

@@ -15,7 +15,7 @@
 #else
 #include <stdio.h>
 #endif
-#include "ip_conntrack_helper_h323_asn1.h"
+#include <linux/netfilter_ipv4/ip_conntrack_helper_h323_asn1.h>
 
 /* Trace Flag */
 #ifndef H323_TRACE

net/ipv4/netfilter/ip_nat_helper_h323.c

@@ -41,65 +41,12 @@
 #include <linux/netfilter_ipv4/ip_conntrack_h323.h>
 #include <linux/netfilter_ipv4/ip_conntrack_helper.h>
 
-#include "ip_conntrack_helper_h323_asn1.h"
-
 #if 0
 #define DEBUGP printk
 #else
 #define DEBUGP(format, args...)
 #endif
 
-extern int get_h245_addr(unsigned char *data, H245_TransportAddress * addr,
-			 u_int32_t * ip, u_int16_t * port);
-extern int get_h225_addr(unsigned char *data, TransportAddress * addr,
-			 u_int32_t * ip, u_int16_t * port);
-extern void ip_conntrack_h245_expect(struct ip_conntrack *new,
-				     struct ip_conntrack_expect *this);
-extern void ip_conntrack_q931_expect(struct ip_conntrack *new,
-				     struct ip_conntrack_expect *this);
-extern int (*set_h245_addr_hook) (struct sk_buff ** pskb,
-				  unsigned char **data, int dataoff,
-				  H245_TransportAddress * addr,
-				  u_int32_t ip, u_int16_t port);
-extern int (*set_h225_addr_hook) (struct sk_buff ** pskb,
-				  unsigned char **data, int dataoff,
-				  TransportAddress * addr,
-				  u_int32_t ip, u_int16_t port);
-extern int (*set_sig_addr_hook) (struct sk_buff ** pskb,
-				 struct ip_conntrack * ct,
-				 enum ip_conntrack_info ctinfo,
-				 unsigned char **data,
-				 TransportAddress * addr, int count);
-extern int (*set_ras_addr_hook) (struct sk_buff ** pskb,
-				 struct ip_conntrack * ct,
-				 enum ip_conntrack_info ctinfo,
-				 unsigned char **data,
-				 TransportAddress * addr, int count);
-extern int (*nat_rtp_rtcp_hook) (struct sk_buff ** pskb,
-				 struct ip_conntrack * ct,
-				 enum ip_conntrack_info ctinfo,
-				 unsigned char **data, int dataoff,
-				 H245_TransportAddress * addr,
-				 u_int16_t port, u_int16_t rtp_port,
-				 struct ip_conntrack_expect * rtp_exp,
-				 struct ip_conntrack_expect * rtcp_exp);
-extern int (*nat_t120_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct,
-			     enum ip_conntrack_info ctinfo,
-			     unsigned char **data, int dataoff,
-			     H245_TransportAddress * addr, u_int16_t port,
-			     struct ip_conntrack_expect * exp);
-extern int (*nat_h245_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct,
-			     enum ip_conntrack_info ctinfo,
-			     unsigned char **data, int dataoff,
-			     TransportAddress * addr, u_int16_t port,
-			     struct ip_conntrack_expect * exp);
-extern int (*nat_q931_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct,
-			     enum ip_conntrack_info ctinfo,
-			     unsigned char **data, TransportAddress * addr,
-			     int idx, u_int16_t port,
-			     struct ip_conntrack_expect * exp);
-
-
 /****************************************************************************/
 static int set_addr(struct sk_buff **pskb,
 		    unsigned char **data, int dataoff,