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comparison fake-rfc2553.h @ 389:5ff8218bcee9

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propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 2af95f00ebd5bb7a28b3817db1218442c935388e) to branch 'au.asn.ucc.matt.dropbear' (head ecd779509ef23a8cdf64888904fc9b31d78aa933)
author Matt Johnston <matt@ucc.asn.au>
date Thu, 11 Jan 2007 03:14:55 +0000
parents 86725004a0ea
children 740e782679be 9fd27bc37807
comparison
equal deleted inserted replaced
388:fb54020f78e1 389:5ff8218bcee9
1 /* Taken from OpenSSH 3.8.1p1 */
2
3 /* $.Id: fake-rfc2553.h,v 1.9 2004/03/10 10:06:33 dtucker Exp $ */
4
5 /*
6 * Copyright (C) 2000-2003 Damien Miller. All rights reserved.
7 * Copyright (C) 1999 WIDE Project. All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the project nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34 /*
35 * Pseudo-implementation of RFC2553 name / address resolution functions
36 *
37 * But these functions are not implemented correctly. The minimum subset
38 * is implemented for ssh use only. For example, this routine assumes
39 * that ai_family is AF_INET. Don't use it for another purpose.
40 */
41
42 #ifndef _FAKE_RFC2553_H
43 #define _FAKE_RFC2553_H
44
45 #include "includes.h"
46
47 /*
48 * First, socket and INET6 related definitions
49 */
50 #ifndef HAVE_STRUCT_SOCKADDR_STORAGE
51 # define _SS_MAXSIZE 128 /* Implementation specific max size */
52 # define _SS_PADSIZE (_SS_MAXSIZE - sizeof (struct sockaddr))
53 struct sockaddr_storage {
54 struct sockaddr ss_sa;
55 char __ss_pad2[_SS_PADSIZE];
56 };
57 # define ss_family ss_sa.sa_family
58 #endif /* !HAVE_STRUCT_SOCKADDR_STORAGE */
59
60 #ifndef IN6_IS_ADDR_LOOPBACK
61 # define IN6_IS_ADDR_LOOPBACK(a) \
62 (((u_int32_t *)(a))[0] == 0 && ((u_int32_t *)(a))[1] == 0 && \
63 ((u_int32_t *)(a))[2] == 0 && ((u_int32_t *)(a))[3] == htonl(1))
64 #endif /* !IN6_IS_ADDR_LOOPBACK */
65
66 #ifndef HAVE_STRUCT_IN6_ADDR
67 struct in6_addr {
68 u_int8_t s6_addr[16];
69 };
70 #endif /* !HAVE_STRUCT_IN6_ADDR */
71
72 #ifndef HAVE_STRUCT_SOCKADDR_IN6
73 struct sockaddr_in6 {
74 unsigned short sin6_family;
75 u_int16_t sin6_port;
76 u_int32_t sin6_flowinfo;
77 struct in6_addr sin6_addr;
78 };
79 #endif /* !HAVE_STRUCT_SOCKADDR_IN6 */
80
81 #ifndef AF_INET6
82 /* Define it to something that should never appear */
83 #define AF_INET6 AF_MAX
84 #endif
85
86 /*
87 * Next, RFC2553 name / address resolution API
88 */
89
90 #ifndef NI_NUMERICHOST
91 # define NI_NUMERICHOST (1)
92 #endif
93 #ifndef NI_NAMEREQD
94 # define NI_NAMEREQD (1<<1)
95 #endif
96 #ifndef NI_NUMERICSERV
97 # define NI_NUMERICSERV (1<<2)
98 #endif
99
100 #ifndef AI_PASSIVE
101 # define AI_PASSIVE (1)
102 #endif
103 #ifndef AI_CANONNAME
104 # define AI_CANONNAME (1<<1)
105 #endif
106 #ifndef AI_NUMERICHOST
107 # define AI_NUMERICHOST (1<<2)
108 #endif
109
110 #ifndef NI_MAXSERV
111 # define NI_MAXSERV 32
112 #endif /* !NI_MAXSERV */
113 #ifndef NI_MAXHOST
114 # define NI_MAXHOST 1025
115 #endif /* !NI_MAXHOST */
116
117 #ifndef EAI_NODATA
118 # define EAI_NODATA 1
119 # define EAI_MEMORY 2
120 # define EAI_NONAME 3
121 #endif
122
123 #ifndef HAVE_STRUCT_ADDRINFO
124 struct addrinfo {
125 int ai_flags; /* AI_PASSIVE, AI_CANONNAME */
126 int ai_family; /* PF_xxx */
127 int ai_socktype; /* SOCK_xxx */
128 int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
129 size_t ai_addrlen; /* length of ai_addr */
130 char *ai_canonname; /* canonical name for hostname */
131 struct sockaddr *ai_addr; /* binary address */
132 struct addrinfo *ai_next; /* next structure in linked list */
133 };
134 #endif /* !HAVE_STRUCT_ADDRINFO */
135
136 #ifndef HAVE_GETADDRINFO
137 #ifdef getaddrinfo
138 # undef getaddrinfo
139 #endif
140 #define getaddrinfo(a,b,c,d) (ssh_getaddrinfo(a,b,c,d))
141 int getaddrinfo(const char *, const char *,
142 const struct addrinfo *, struct addrinfo **);
143 #endif /* !HAVE_GETADDRINFO */
144
145 #if !defined(HAVE_GAI_STRERROR) && !defined(HAVE_CONST_GAI_STRERROR_PROTO)
146 #define gai_strerror(a) (ssh_gai_strerror(a))
147 char *gai_strerror(int);
148 #endif /* !HAVE_GAI_STRERROR */
149
150 #ifndef HAVE_FREEADDRINFO
151 #define freeaddrinfo(a) (ssh_freeaddrinfo(a))
152 void freeaddrinfo(struct addrinfo *);
153 #endif /* !HAVE_FREEADDRINFO */
154
155 #ifndef HAVE_GETNAMEINFO
156 #define getnameinfo(a,b,c,d,e,f,g) (ssh_getnameinfo(a,b,c,d,e,f,g))
157 int getnameinfo(const struct sockaddr *, size_t, char *, size_t,
158 char *, size_t, int);
159 #endif /* !HAVE_GETNAMEINFO */
160
161 #endif /* !_FAKE_RFC2553_H */
162