2
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
5
* Redistribution and use in source and binary forms, with or without
6
* modification, are permitted provided that the following conditions
8
* 1. Redistributions of source code must retain the above copyright
9
* notice, this list of conditions and the following disclaimer.
10
* 2. Redistributions in binary form must reproduce the above copyright
11
* notice, this list of conditions and the following disclaimer in the
12
* documentation and/or other materials provided with the distribution.
13
* 3. Neither the name of the project nor the names of its contributors
14
* may be used to endorse or promote products derived from this software
15
* without specific prior written permission.
17
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
18
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
21
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31
* Copyright (c) 1982, 1986, 1990, 1993
32
* The Regents of the University of California. All rights reserved.
34
* Redistribution and use in source and binary forms, with or without
35
* modification, are permitted provided that the following conditions
37
* 1. Redistributions of source code must retain the above copyright
38
* notice, this list of conditions and the following disclaimer.
39
* 2. Redistributions in binary form must reproduce the above copyright
40
* notice, this list of conditions and the following disclaimer in the
41
* documentation and/or other materials provided with the distribution.
42
* 3. All advertising materials mentioning features or use of this software
43
* must display the following acknowledgement:
44
* This product includes software developed by the University of
45
* California, Berkeley and its contributors.
46
* 4. Neither the name of the University nor the names of its contributors
47
* may be used to endorse or promote products derived from this software
48
* without specific prior written permission.
50
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
51
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
52
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
53
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
54
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
55
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
56
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
57
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
58
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
59
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
62
* @(#)in.h 8.3 (Berkeley) 1/3/94
66
* Compatability shims with the rfc2553 API to simplify ntp.
68
#ifndef _NTP_RFC2553_H_
69
#define _NTP_RFC2553_H_
72
* Ensure that we include the configuration file before we check
77
#ifndef ISC_PLATFORM_HAVEIPV6
79
#include <sys/types.h>
80
#include "ntp_types.h"
83
#define AF_INET6 AF_MAX
84
#define PF_INET6 AF_INET6
87
#ifndef HAVE_TYPE_U_INT8_T
88
typedef u_char u_int8_t;
89
typedef u_short u_int16_t;
90
typedef u_int32 u_int32_t;
91
#endif /* HAVE_TYPE_U_INT8_T */
93
#ifndef HAVE_TYPE_U_INT64_T
94
typedef struct u_int64_t { u_int32 val[2]; } u_int64_t;
95
#endif /* HAVE_TYPE_U_INT64_T */
101
#define in6_addr in_addr6
104
* Don't include any additional IPv6 definitions
105
* We are defining our own here.
111
u_int8_t __u6_addr8[16];
112
u_int16_t __u6_addr16[8];
113
u_int32_t __u6_addr32[4];
114
} __u6_addr; /* 128-bit IP6 address */
117
#define s6_addr __u6_addr.__u6_addr8
121
* Definition of some useful macros to handle IP6 addresses
124
#define IN6ADDR_ANY_INIT {{ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }}
126
#define IN6ADDR_ANY_INIT \
127
{{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
128
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
131
extern const struct in6_addr in6addr_any;
134
#ifndef HAVE_SOCKADDR_IN6
135
struct sockaddr_in6 {
136
#ifdef HAVE_SA_LEN_IN_STRUCT_SOCKADDR
137
u_int8_t sin6_len; /* length of this struct(sa_family_t)*/
138
u_int8_t sin6_family; /* AF_INET6 (sa_family_t) */
140
short sin6_family; /* AF_INET6 (sa_family_t) */
142
u_int16_t sin6_port; /* Transport layer port # (in_port_t)*/
143
u_int32_t sin6_flowinfo; /* IP6 flow information */
144
struct in6_addr sin6_addr; /* IP6 address */
145
u_int32_t sin6_scope_id; /* scope zone index */
152
#ifndef IN6_IS_ADDR_UNSPECIFIED
153
#define IN6_IS_ADDR_UNSPECIFIED(a) \
154
((*(const u_int32_t *)(const void *)(&(a)->s6_addr[0]) == 0) && \
155
(*(const u_int32_t *)(const void *)(&(a)->s6_addr[4]) == 0) && \
156
(*(const u_int32_t *)(const void *)(&(a)->s6_addr[8]) == 0) && \
157
(*(const u_int32_t *)(const void *)(&(a)->s6_addr[12]) == 0))
162
#ifndef IN6_IS_ADDR_MULTICAST
163
#define IN6_IS_ADDR_MULTICAST(a) ((a)->s6_addr[0] == 0xff)
167
* RFC 2553: protocol-independent placeholder for socket addresses
169
#define _SS_MAXSIZE 128
170
#define _SS_ALIGNSIZE (sizeof(u_int64_t))
171
#ifdef HAVE_SA_LEN_IN_STRUCT_SOCKADDR
172
#define _SS_PAD1SIZE (_SS_ALIGNSIZE - sizeof(u_char) - sizeof(u_int8_t))
173
#define _SS_PAD2SIZE (_SS_MAXSIZE - sizeof(u_char) - sizeof(u_int8_t) - \
174
_SS_PAD1SIZE - _SS_ALIGNSIZE)
176
#define _SS_PAD1SIZE (_SS_ALIGNSIZE - sizeof(short))
177
#define _SS_PAD2SIZE (_SS_MAXSIZE - sizeof(short) - \
178
_SS_PAD1SIZE - _SS_ALIGNSIZE)
179
#endif /* HAVE_SA_LEN_IN_STRUCT_SOCKADDR */
181
struct sockaddr_storage {
182
#ifdef HAVE_SA_LEN_IN_STRUCT_SOCKADDR
183
u_int8_t ss_len; /* address length */
184
u_int8_t ss_family; /* address family */
186
short ss_family; /* address family */
188
char __ss_pad1[_SS_PAD1SIZE];
189
u_int64_t __ss_align; /* force desired structure storage alignment */
190
char __ss_pad2[_SS_PAD2SIZE];
194
int ai_flags; /* AI_PASSIVE, AI_CANONNAME, AI_NUMERICHOST */
195
int ai_family; /* PF_xxx */
196
int ai_socktype; /* SOCK_xxx */
197
int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
198
size_t ai_addrlen; /* length of ai_addr */
199
char *ai_canonname; /* canonical name for hostname */
200
struct sockaddr *ai_addr; /* binary address */
201
struct addrinfo *ai_next; /* next structure in linked list */
205
* Error return codes from getaddrinfo()
207
#define EAI_ADDRFAMILY 1 /* address family for hostname not supported */
208
#define EAI_AGAIN 2 /* temporary failure in name resolution */
209
#define EAI_BADFLAGS 3 /* invalid value for ai_flags */
210
#define EAI_FAIL 4 /* non-recoverable failure in name resolution */
211
#define EAI_FAMILY 5 /* ai_family not supported */
212
#define EAI_MEMORY 6 /* memory allocation failure */
213
#define EAI_NODATA 7 /* no address associated with hostname */
214
#define EAI_NONAME 8 /* hostname nor servname provided, or not known */
215
#define EAI_SERVICE 9 /* servname not supported for ai_socktype */
216
#define EAI_SOCKTYPE 10 /* ai_socktype not supported */
217
#define EAI_SYSTEM 11 /* system error returned in errno */
218
#define EAI_BADHINTS 12
219
#define EAI_PROTOCOL 13
223
* Flag values for getaddrinfo()
225
#define AI_PASSIVE 0x00000001 /* get address to use bind() */
226
#define AI_CANONNAME 0x00000002 /* fill ai_canonname */
227
#define AI_NUMERICHOST 0x00000004 /* prevent name resolution */
228
/* valid flags for addrinfo */
230
(AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_ADDRCONFIG)
232
#define AI_ADDRCONFIG 0x00000400 /* only if any address is assigned */
235
* Constants for getnameinfo()
237
#define NI_MAXHOST 1025
238
#define NI_MAXSERV 32
241
* Flag values for getnameinfo()
243
#define NI_NOFQDN 0x00000001
244
#define NI_NUMERICHOST 0x00000002
245
#define NI_NAMEREQD 0x00000004
246
#define NI_NUMERICSERV 0x00000008
247
#define NI_DGRAM 0x00000010
248
#define NI_WITHSCOPEID 0x00000020
250
int getaddrinfo P((const char *, const char *,
251
const struct addrinfo *, struct addrinfo **));
252
int getnameinfo P((const struct sockaddr *, u_int, char *,
253
size_t, char *, size_t, int));
254
void freeaddrinfo P((struct addrinfo *));
255
char *gai_strerror P((int));
257
#endif /* ISC_PLATFORM_HAVEIPV6 */
258
#endif /* !_NTP_RFC2553_H_ */
added
removed
include/ntp_rfc2553.h
