xnu-344.49.tar.gz

[apple/xnu.git] / bsd / netinet / ip_ecn.h

diff --git a/bsd/netinet/ip_ecn.h b/bsd/netinet/ip_ecn.h
index 4b3e143a6dd3f5e84bd6b149cc82a62bedc12b99..d00a74ec7ebbcf4544c7f4e61d3abf8576345af3 100644 (file)
--- a/bsd/netinet/ip_ecn.h
+++ b/bsd/netinet/ip_ecn.h
@@ -3,26 +3,29 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * 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.
+ * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
 /*
  * Copyright (C) 1999 WIDE Project.
  * All rights reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -34,7 +37,7 @@
  * 3. Neither the name of the project nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -47,22 +50,20 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: ip_ecn.h,v 1.3 2000/11/22 01:12:12 zarzycki Exp $
  */
 /*
  * ECN consideration on tunnel ingress/egress operation.
  * http://www.aciri.org/floyd/papers/draft-ipsec-ecn-00.txt
  */
+#include <sys/appleapiopts.h>
 
 #define ECN_ALLOWED    1       /* ECN allowed */
 #define ECN_FORBIDDEN  0       /* ECN forbidden */
 #define ECN_NOCARE     (-1)    /* no consideration to ECN */
 
-#if defined(KERNEL) || defined(_KERNEL)
-extern void ip_ecn_ingress __P((int, u_int8_t *, u_int8_t *));
-extern void ip_ecn_egress __P((int, u_int8_t *, u_int8_t *));
-#ifdef INET6
-extern void ip6_ecn_ingress __P((int, u_int32_t *, u_int32_t *));
-extern void ip6_ecn_egress __P((int, u_int32_t *, u_int32_t *));
-#endif
+#ifdef KERNEL
+#ifdef __APPLE_API_PRIVATE
+extern void ip_ecn_ingress __P((int, u_int8_t *, const u_int8_t *));
+extern void ip_ecn_egress __P((int, const u_int8_t *, u_int8_t *));
+#endif /* __APPLE_API_PRIVATE */
 #endif