1 | /* |
2 | * Copyright (c) 2000-2020 Apple Inc. All rights reserved. |
3 | * |
4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
5 | * |
6 | * This file contains Original Code and/or Modifications of Original Code |
7 | * as defined in and that are subject to the Apple Public Source License |
8 | * Version 2.0 (the 'License'). You may not use this file except in |
9 | * compliance with the License. The rights granted to you under the License |
10 | * may not be used to create, or enable the creation or redistribution of, |
11 | * unlawful or unlicensed copies of an Apple operating system, or to |
12 | * circumvent, violate, or enable the circumvention or violation of, any |
13 | * terms of an Apple operating system software license agreement. |
14 | * |
15 | * Please obtain a copy of the License at |
16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
17 | * |
18 | * The Original Code and all software distributed under the License are |
19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
23 | * Please see the License for the specific language governing rights and |
24 | * limitations under the License. |
25 | * |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
27 | */ |
28 | /* |
29 | * Copyright (c) 1982, 1986, 1993 |
30 | * The Regents of the University of California. All rights reserved. |
31 | * |
32 | * Redistribution and use in source and binary forms, with or without |
33 | * modification, are permitted provided that the following conditions |
34 | * are met: |
35 | * 1. Redistributions of source code must retain the above copyright |
36 | * notice, this list of conditions and the following disclaimer. |
37 | * 2. Redistributions in binary form must reproduce the above copyright |
38 | * notice, this list of conditions and the following disclaimer in the |
39 | * documentation and/or other materials provided with the distribution. |
40 | * 3. All advertising materials mentioning features or use of this software |
41 | * must display the following acknowledgement: |
42 | * This product includes software developed by the University of |
43 | * California, Berkeley and its contributors. |
44 | * 4. Neither the name of the University nor the names of its contributors |
45 | * may be used to endorse or promote products derived from this software |
46 | * without specific prior written permission. |
47 | * |
48 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
49 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
50 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
51 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
52 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
53 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
54 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
55 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
56 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
57 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
58 | * SUCH DAMAGE. |
59 | * |
60 | * @(#)icmp_var.h 8.1 (Berkeley) 6/10/93 |
61 | * $FreeBSD: src/sys/netinet/icmp_var.h,v 1.15.2.1 2001/02/24 21:35:18 bmilekic Exp $ |
62 | */ |
63 | |
64 | #ifndef _NETINET_ICMP_VAR_H_ |
65 | #define _NETINET_ICMP_VAR_H_ |
66 | #include <sys/appleapiopts.h> |
67 | |
68 | #include <netinet/ip_icmp.h> |
69 | #include <sys/types.h> |
70 | |
71 | /* |
72 | * Variables related to this implementation |
73 | * of the internet control message protocol. |
74 | */ |
75 | struct icmpstat { |
76 | /* statistics related to icmp packets generated */ |
77 | u_int32_t icps_error; /* # of calls to icmp_error */ |
78 | u_int32_t icps_oldshort; /* no error 'cuz old ip too short */ |
79 | u_int32_t icps_oldicmp; /* no error 'cuz old was icmp */ |
80 | u_int32_t icps_outhist[ICMP_MAXTYPE + 1]; |
81 | /* statistics related to input messages processed */ |
82 | u_int32_t icps_badcode; /* icmp_code out of range */ |
83 | u_int32_t icps_tooshort; /* packet < ICMP_MINLEN */ |
84 | u_int32_t icps_checksum; /* bad checksum */ |
85 | u_int32_t icps_badlen; /* calculated bound mismatch */ |
86 | u_int32_t icps_reflect; /* number of responses */ |
87 | u_int32_t icps_inhist[ICMP_MAXTYPE + 1]; |
88 | u_int32_t icps_bmcastecho;/* b/mcast echo requests dropped */ |
89 | u_int32_t icps_bmcasttstamp; /* b/mcast tstamp requests dropped */ |
90 | }; |
91 | |
92 | /* |
93 | * Names for ICMP sysctl objects |
94 | */ |
95 | #define ICMPCTL_MASKREPL 1 /* allow replies to netmask requests */ |
96 | #define ICMPCTL_STATS 2 /* statistics (read-only) */ |
97 | #define ICMPCTL_ICMPLIM 3 |
98 | #define ICMPCTL_TIMESTAMP 4 /* allow replies to time stamp requests */ |
99 | #define ICMPCTL_ICMPLIM_INCR 5 |
100 | #define ICMPCTL_MAXID 6 |
101 | |
102 | #ifdef BSD_KERNEL_PRIVATE |
103 | #define ICMPCTL_NAMES { \ |
104 | { 0, 0 }, \ |
105 | { "maskrepl", CTLTYPE_INT }, \ |
106 | { "stats", CTLTYPE_STRUCT }, \ |
107 | { "icmplim", CTLTYPE_INT }, \ |
108 | { "icmptimestamp", CTLTYPE_INT }, \ |
109 | } |
110 | |
111 | SYSCTL_DECL(_net_inet_icmp); |
112 | extern struct icmpstat icmpstat; |
113 | #endif /* BSD_KERNEL_PRIVATE */ |
114 | #endif /* _NETINET_ICMP_VAR_H_ */ |
115 | |