Added missing tegra files.HEADmaster

2 files changed, 89 insertions, 0 deletions

diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h
new file mode 100644
index 00000000000..93cc90d28e6
--- /dev/null
+++ b/include/net/netfilter/nf_nat_protocol.h
@@ -0,0 +1,74 @@
+/* Header for use in defining a given protocol. */
+#ifndef _NF_NAT_PROTOCOL_H
+#define _NF_NAT_PROTOCOL_H
+#include <net/netfilter/nf_nat.h>
+#include <linux/netfilter/nfnetlink_conntrack.h>
+
+struct nf_nat_range;
+
+struct nf_nat_protocol {
+        /* Protocol number. */
+        unsigned int protonum;
+
+        struct module *me;
+
+        /* Translate a packet to the target according to manip type.
+           Return true if succeeded. */
+        bool (*manip_pkt)(struct sk_buff *skb,
+                          unsigned int iphdroff,
+                          const struct nf_conntrack_tuple *tuple,
+                          enum nf_nat_manip_type maniptype);
+
+        /* Is the manipable part of the tuple between min and max incl? */
+        bool (*in_range)(const struct nf_conntrack_tuple *tuple,
+                         enum nf_nat_manip_type maniptype,
+                         const union nf_conntrack_man_proto *min,
+                         const union nf_conntrack_man_proto *max);
+
+        /* Alter the per-proto part of the tuple (depending on
+           maniptype), to give a unique tuple in the given range if
+           possible.  Per-protocol part of tuple is initialized to the
+           incoming packet. */
+        void (*unique_tuple)(struct nf_conntrack_tuple *tuple,
+                             const struct nf_nat_range *range,
+                             enum nf_nat_manip_type maniptype,
+                             const struct nf_conn *ct);
+
+        int (*range_to_nlattr)(struct sk_buff *skb,
+                               const struct nf_nat_range *range);
+
+        int (*nlattr_to_range)(struct nlattr *tb[],
+                               struct nf_nat_range *range);
+};
+
+/* Protocol registration. */
+extern int nf_nat_protocol_register(const struct nf_nat_protocol *proto);
+extern void nf_nat_protocol_unregister(const struct nf_nat_protocol *proto);
+
+/* Built-in protocols. */
+extern const struct nf_nat_protocol nf_nat_protocol_tcp;
+extern const struct nf_nat_protocol nf_nat_protocol_udp;
+extern const struct nf_nat_protocol nf_nat_protocol_icmp;
+extern const struct nf_nat_protocol nf_nat_unknown_protocol;
+
+extern int init_protocols(void) __init;
+extern void cleanup_protocols(void);
+extern const struct nf_nat_protocol *find_nat_proto(u_int16_t protonum);
+
+extern bool nf_nat_proto_in_range(const struct nf_conntrack_tuple *tuple,
+                                  enum nf_nat_manip_type maniptype,
+                                  const union nf_conntrack_man_proto *min,
+                                  const union nf_conntrack_man_proto *max);
+
+extern void nf_nat_proto_unique_tuple(struct nf_conntrack_tuple *tuple,
+                                      const struct nf_nat_range *range,
+                                      enum nf_nat_manip_type maniptype,
+                                      const struct nf_conn *ct,
+                                      u_int16_t *rover);
+
+extern int nf_nat_proto_range_to_nlattr(struct sk_buff *skb,
+                                        const struct nf_nat_range *range);
+extern int nf_nat_proto_nlattr_to_range(struct nlattr *tb[],
+                                        struct nf_nat_range *range);
+
+#endif /*_NF_NAT_PROTO_H*/
diff --git a/include/net/netfilter/nf_nat_rule.h b/include/net/netfilter/nf_nat_rule.h
new file mode 100644
index 00000000000..2890bdc4cd9
--- /dev/null
+++ b/include/net/netfilter/nf_nat_rule.h
@@ -0,0 +1,15 @@
+#ifndef _NF_NAT_RULE_H
+#define _NF_NAT_RULE_H
+#include <net/netfilter/nf_conntrack.h>
+#include <net/netfilter/nf_nat.h>
+#include <linux/netfilter_ipv4/ip_tables.h>
+
+extern int nf_nat_rule_init(void) __init;
+extern void nf_nat_rule_cleanup(void);
+extern int nf_nat_rule_find(struct sk_buff *skb,
+                            unsigned int hooknum,
+                            const struct net_device *in,
+                            const struct net_device *out,
+                            struct nf_conn *ct);
+
+#endif /* _NF_NAT_RULE_H */