xnu-3248.20.55.tar.gz

[apple/xnu.git] / bsd / net / pfkeyv2.h

diff --git a/bsd/net/pfkeyv2.h b/bsd/net/pfkeyv2.h
index fa89f14c7b3bfdf381b5815537c6f3aec860fb7b..97d6280fad34461c6cf4fd85f575486cefe3f61d 100644 (file)
--- a/bsd/net/pfkeyv2.h
+++ b/bsd/net/pfkeyv2.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2011 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -65,6 +65,7 @@
 #ifndef _NET_PFKEYV2_H_
 #define _NET_PFKEYV2_H_
 #include <sys/appleapiopts.h>
+#include <net/if.h>
 
 /*
 This file defines structures and symbols for the PF_KEY Version 2
@@ -103,7 +104,10 @@ you leave this credit intact on any copies of this file.
 #define SADB_X_SPDEXPIRE  21
 #define SADB_X_SPDDELETE2 22   /* by policy id */
 #define SADB_GETSASTAT    23
-#define SADB_MAX          23
+#define SADB_X_SPDENABLE  24   /* by policy id */
+#define SADB_X_SPDDISABLE 25   /* by policy id */
+#define SADB_MIGRATE      26
+#define SADB_MAX          26
 
 struct sadb_msg {
   u_int8_t sadb_msg_version;
@@ -136,8 +140,15 @@ struct sadb_sa {
 struct sadb_sa_2 {
        struct sadb_sa  sa;
        u_int16_t               sadb_sa_natt_port;
-       u_int16_t               sadb_reserved0;
-       u_int32_t               sadb_reserved1;
+       union {
+               u_int16_t               sadb_reserved0;
+               u_int16_t               sadb_sa_natt_interval;
+       };
+
+       union {
+               u_int32_t               sadb_reserved1;
+               u_int16_t               sadb_sa_natt_offload_interval;
+       };
 };
 #endif /* PRIVATE */
 
@@ -248,8 +259,18 @@ struct sadb_x_sa2 {
   u_int16_t sadb_x_sa2_len;
   u_int16_t sadb_x_sa2_exttype;
   u_int8_t sadb_x_sa2_mode;
-  u_int8_t sadb_x_sa2_reserved1;
-  u_int16_t sadb_x_sa2_reserved2;
+  union {
+    u_int8_t sadb_x_sa2_reserved1;
+#ifdef PRIVATE
+    u_int8_t sadb_x_sa2_alwaysexpire;
+#endif
+  };
+  union {
+    u_int16_t sadb_x_sa2_reserved2;
+#ifdef PRIVATE
+    u_int16_t sadb_x_sa2_flags;
+#endif
+  };
   u_int32_t sadb_x_sa2_sequence;
   u_int32_t sadb_x_sa2_reqid;
 };
@@ -271,7 +292,22 @@ struct sadb_x_policy {
  * [total length of ipsec policy requests]
  *     = (sadb_x_policy_len * sizeof(uint64_t) - sizeof(struct sadb_x_policy))
  */
-
+#ifdef PRIVATE
+/* IPSec Interface Extension:
+ * IPSec interface can be specified alone, or all three
+ * of internal, outgoing, and IPSec interfaces must be
+ * specified.
+ */
+struct sadb_x_ipsecif {
+       u_int16_t sadb_x_ipsecif_len;
+       u_int16_t sadb_x_ipsecif_exttype;
+       char sadb_x_ipsecif_internal_if[IFXNAMSIZ]; /* Steal packets from this interface */
+       char sadb_x_ipsecif_outgoing_if[IFXNAMSIZ]; /* Send packets out on this interface */
+       char sadb_x_ipsecif_ipsec_if[IFXNAMSIZ];  /* Direct packets through ipsec interface */
+       u_int16_t sadb_x_ipsecif_init_disabled; /* 0 or 1, flag to ignore policy */
+       u_int16_t reserved;
+};
+#endif
 /* XXX IPsec Policy Request Extension */
 /*
  * This structure is aligned 8 bytes.
@@ -340,7 +376,15 @@ struct sadb_sastat {
 #define SADB_X_EXT_SA2                19
 #define SADB_EXT_SESSION_ID           20
 #define SADB_EXT_SASTAT               21
-#define SADB_EXT_MAX                  21
+#define SADB_X_EXT_IPSECIF            22
+#define SADB_X_EXT_ADDR_RANGE_SRC_START 23
+#define SADB_X_EXT_ADDR_RANGE_SRC_END   24
+#define SADB_X_EXT_ADDR_RANGE_DST_START 25
+#define SADB_X_EXT_ADDR_RANGE_DST_END   26
+#define SADB_EXT_MIGRATE_ADDRESS_SRC  27
+#define SADB_EXT_MIGRATE_ADDRESS_DST  28
+#define SADB_X_EXT_MIGRATE_IPSECIF    29
+#define SADB_EXT_MAX                  29
 
 #define SADB_SATYPE_UNSPEC     0
 #define SADB_SATYPE_AH         2
@@ -387,6 +431,7 @@ struct sadb_sastat {
 #define SADB_X_EALG_RIJNDAELCBC        12
 #define SADB_X_EALG_AESCBC      12
 #define SADB_X_EALG_AES                12
+#define SADB_X_EALG_AES_GCM     13
 /* private allocations should use 249-255 (RFC2407) */
 
 #if 1  /*nonstandard */
@@ -425,11 +470,26 @@ struct sadb_sastat {
 #define SADB_X_EXT_PZERO       0x0200  /* zero padding for ESP */
 #define SADB_X_EXT_PMASK       0x0300  /* mask for padding flag */
 
+#ifdef PRIVATE
+#define SADB_X_EXT_NATT_DETECTED_PEER 0x1000
+#define SADB_X_EXT_ESP_KEEPALIVE      0x2000
+#define SADB_X_EXT_PUNT_RX_KEEPALIVE  0x4000
+#define SADB_X_EXT_NATT_KEEPALIVE_OFFLOAD  0x8000
+#endif /* PRIVATE */   
+
+#ifdef PRIVATE
+#define NATT_KEEPALIVE_OFFLOAD_INTERVAL        0x1
+#endif
+
 #if 1
 #define SADB_X_EXT_RAWCPI      0x0080  /* use well known CPI (IPComp) */
 #endif
 
-#define SADB_KEY_FLAGS_MAX     0x0fff
+#define SADB_KEY_FLAGS_MAX     0x7fff
+
+#ifdef PRIVATE
+#define SADB_X_EXT_SA2_DELETE_ON_DETACH   0x0001
+#endif
 
 /* SPI size for PF_KEYv2 */
 #define PFKEY_SPI_SIZE sizeof(u_int32_t)