xnu-792.17.14.tar.gz

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

diff --git a/bsd/netinet/icmp_var.h b/bsd/netinet/icmp_var.h
index f8e7633e54859e5b96eef7021f5af379915aeda1..274778ca480784744b7e57362d9582e307492734 100644 (file)
--- a/bsd/netinet/icmp_var.h
+++ b/bsd/netinet/icmp_var.h
@@ -1,23 +1,29 @@
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_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.
+ * 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. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * Copyright (c) 1982, 1986, 1993
@@ -52,16 +58,12 @@
  * SUCH DAMAGE.
  *
  *     @(#)icmp_var.h  8.1 (Berkeley) 6/10/93
+ * $FreeBSD: src/sys/netinet/icmp_var.h,v 1.15.2.1 2001/02/24 21:35:18 bmilekic Exp $
  */
 
 #ifndef _NETINET_ICMP_VAR_H_
 #define _NETINET_ICMP_VAR_H_
-
-#ifdef KERNEL
-#if ISFB31
-#include "opt_icmp_bandlim.h"          /* for ICMP_BANDLIM     */
-#endif
-#endif
+#include <sys/appleapiopts.h>
 
 /*
  * Variables related to this implementation
@@ -90,20 +92,28 @@ struct      icmpstat {
 #define        ICMPCTL_MASKREPL        1       /* allow replies to netmask requests */
 #define        ICMPCTL_STATS           2       /* statistics (read-only) */
 #define ICMPCTL_ICMPLIM                3
-#define ICMPCTL_MAXID          4
+#define ICMPCTL_TIMESTAMP      4       /* allow replies to time stamp requests */
+#define ICMPCTL_MAXID          5
 
+#ifdef KERNEL_PRIVATE
 #define ICMPCTL_NAMES { \
        { 0, 0 }, \
        { "maskrepl", CTLTYPE_INT }, \
        { "stats", CTLTYPE_STRUCT }, \
        { "icmplim", CTLTYPE_INT }, \
+       { "icmptimestamp", CTLTYPE_INT }, \
 }
 
-#ifdef KERNEL
 SYSCTL_DECL(_net_inet_icmp);
 #ifdef ICMP_BANDLIM
-extern int badport_bandlim __P((int));
-#endif
-#endif
-
+extern int badport_bandlim(int);
 #endif
+#define BANDLIM_UNLIMITED -1
+#define BANDLIM_ICMP_UNREACH 0
+#define BANDLIM_ICMP_ECHO 1
+#define BANDLIM_ICMP_TSTAMP 2
+#define BANDLIM_RST_CLOSEDPORT 3 /* No connection, and no listeners */
+#define BANDLIM_RST_OPENPORT 4   /* No connection, listener */
+#define BANDLIM_MAX 4
+#endif KERNEL_PRIVATE
+#endif _NETINET_ICMP_VAR_H_