X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fnetfilter_ipv4%2Fip_nat_protocol.h;h=612a43614e7ba659ed3f103b5f4f2e67ef658c48;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=129708c22386f5beb2d1276e818186dbb100b68f;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/include/linux/netfilter_ipv4/ip_nat_protocol.h b/include/linux/netfilter_ipv4/ip_nat_protocol.h
index 129708c22..612a43614 100644
--- a/include/linux/netfilter_ipv4/ip_nat_protocol.h
+++ b/include/linux/netfilter_ipv4/ip_nat_protocol.h
@@ -4,6 +4,9 @@
 #include <linux/init.h>
 #include <linux/list.h>
 
+#include <linux/netfilter_ipv4/ip_nat.h>
+#include <linux/netfilter/nfnetlink_conntrack.h>
+
 struct iphdr;
 struct ip_nat_range;
 
@@ -15,6 +18,8 @@ struct ip_nat_protocol
 	/* Protocol number. */
 	unsigned int protonum;
 
+	struct module *me;
+
 	/* Translate a packet to the target according to manip type.
 	   Return true if succeeded. */
 	int (*manip_pkt)(struct sk_buff **pskb,
@@ -37,25 +42,19 @@ struct ip_nat_protocol
 			    enum ip_nat_manip_type maniptype,
 			    const struct ip_conntrack *conntrack);
 
-	unsigned int (*print)(char *buffer,
-			      const struct ip_conntrack_tuple *match,
-			      const struct ip_conntrack_tuple *mask);
+	int (*range_to_nfattr)(struct sk_buff *skb,
+			       const struct ip_nat_range *range);
 
-	unsigned int (*print_range)(char *buffer,
-				    const struct ip_nat_range *range);
+	int (*nfattr_to_range)(struct nfattr *tb[],
+			       struct ip_nat_range *range);
 };
 
-#define MAX_IP_NAT_PROTO 256
-extern struct ip_nat_protocol *ip_nat_protos[MAX_IP_NAT_PROTO];
-
 /* Protocol registration. */
 extern int ip_nat_protocol_register(struct ip_nat_protocol *proto);
 extern void ip_nat_protocol_unregister(struct ip_nat_protocol *proto);
 
-static inline struct ip_nat_protocol *ip_nat_find_proto(u_int8_t protocol)
-{
-	return ip_nat_protos[protocol];
-}
+extern struct ip_nat_protocol *ip_nat_proto_find_get(u_int8_t protocol);
+extern void ip_nat_proto_put(struct ip_nat_protocol *proto);
 
 /* Built-in protocols. */
 extern struct ip_nat_protocol ip_nat_protocol_tcp;
@@ -67,4 +66,9 @@ extern int init_protocols(void) __init;
 extern void cleanup_protocols(void);
 extern struct ip_nat_protocol *find_nat_proto(u_int16_t protonum);
 
+extern int ip_nat_port_range_to_nfattr(struct sk_buff *skb,
+				       const struct ip_nat_range *range);
+extern int ip_nat_port_nfattr_to_range(struct nfattr *tb[],
+				       struct ip_nat_range *range);
+
 #endif /*_IP_NAT_PROTO_H*/