xnu-517.7.21.tar.gz

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

diff --git a/bsd/net/pfkeyv2.h b/bsd/net/pfkeyv2.h
index 14d610ea6bda01852381d4640cb56e9e7eea10ba..2ea4e167f8395867779d67f61e00369e911df4fb 100644 (file)
--- a/bsd/net/pfkeyv2.h
+++ b/bsd/net/pfkeyv2.h
@@ -3,22 +3,19 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
  * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
@@ -128,6 +125,15 @@ struct sadb_sa {
   u_int32_t sadb_sa_flags;
 };
 
+#ifdef __APPLE_API_PRIVATE
+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;
+};
+#endif
+
 struct sadb_lifetime {
   u_int16_t sadb_lifetime_len;
   u_int16_t sadb_lifetime_exttype;
@@ -237,7 +243,7 @@ struct sadb_x_sa2 {
   u_int8_t sadb_x_sa2_mode;
   u_int8_t sadb_x_sa2_reserved1;
   u_int16_t sadb_x_sa2_reserved2;
-  u_int32_t sadb_x_sa2_reserved3;
+  u_int32_t sadb_x_sa2_sequence;
   u_int32_t sadb_x_sa2_reqid;
 };
 
@@ -367,6 +373,11 @@ struct sadb_x_ipsecrequest {
 /* `flags' in sadb_sa structure holds followings */
 #define SADB_X_EXT_NONE                0x0000  /* i.e. new format. */
 #define SADB_X_EXT_OLD         0x0001  /* old format. */
+#ifdef __APPLE_API_PRIVATE
+#define SADB_X_EXT_NATT                                0x0002  /* Use UDP encapsulation to traverse NAT */
+#define SADB_X_EXT_NATT_KEEPALIVE      0x0004  /* Local node is behind NAT, send keepalives */
+                                                                                       /* Should only be set for outbound SAs */
+#endif
 
 #define SADB_X_EXT_IV4B                0x0010  /* IV length of 4 bytes in use */
 #define SADB_X_EXT_DERIV       0x0020  /* DES derived */