ReactOS 0.4.16-dev-306-g647d351
inet.h
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1
9/*
10 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
11 * All rights reserved.
12 *
13 * Redistribution and use in source and binary forms, with or without modification,
14 * are permitted provided that the following conditions are met:
15 *
16 * 1. Redistributions of source code must retain the above copyright notice,
17 * this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright notice,
19 * this list of conditions and the following disclaimer in the documentation
20 * and/or other materials provided with the distribution.
21 * 3. The name of the author may not be used to endorse or promote products
22 * derived from this software without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
25 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
26 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
27 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
28 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
29 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
32 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
33 * OF SUCH DAMAGE.
34 *
35 * This file is part of the lwIP TCP/IP stack.
36 *
37 * Author: Adam Dunkels <adam@sics.se>
38 *
39 */
40#ifndef LWIP_HDR_INET_H
41#define LWIP_HDR_INET_H
42
43#include "lwip/opt.h"
44
45#if LWIP_SOCKET_EXTERNAL_HEADERS
46#include LWIP_SOCKET_EXTERNAL_HEADER_INET_H
47#else /* LWIP_SOCKET_EXTERNAL_HEADERS */
48
49#include "lwip/def.h"
50#include "lwip/ip_addr.h"
51#include "lwip/ip6_addr.h"
52
53#ifdef __cplusplus
54extern "C" {
55#endif
56
57/* If your port already typedef's in_addr_t, define IN_ADDR_T_DEFINED
58 to prevent this code from redefining it. */
59#if !defined(in_addr_t) && !defined(IN_ADDR_T_DEFINED)
61#endif
62
63struct in_addr {
65};
66
67struct in6_addr {
68 union {
71 } un;
72#define s6_addr un.u8_addr
73};
74
76#define INADDR_NONE IPADDR_NONE
78#define INADDR_LOOPBACK IPADDR_LOOPBACK
80#define INADDR_ANY IPADDR_ANY
82#define INADDR_BROADCAST IPADDR_BROADCAST
83
86#define IN6ADDR_ANY_INIT {{{0,0,0,0}}}
89#define IN6ADDR_LOOPBACK_INIT {{{0,0,0,PP_HTONL(1)}}}
91extern const struct in6_addr in6addr_any;
92
93/* Definitions of the bits in an (IPv4) Internet address integer.
94
95 On subnets, host and network parts are found according to
96 the subnet mask, not these masks. */
97#define IN_CLASSA(a) IP_CLASSA(a)
98#define IN_CLASSA_NET IP_CLASSA_NET
99#define IN_CLASSA_NSHIFT IP_CLASSA_NSHIFT
100#define IN_CLASSA_HOST IP_CLASSA_HOST
101#define IN_CLASSA_MAX IP_CLASSA_MAX
102
103#define IN_CLASSB(b) IP_CLASSB(b)
104#define IN_CLASSB_NET IP_CLASSB_NET
105#define IN_CLASSB_NSHIFT IP_CLASSB_NSHIFT
106#define IN_CLASSB_HOST IP_CLASSB_HOST
107#define IN_CLASSB_MAX IP_CLASSB_MAX
108
109#define IN_CLASSC(c) IP_CLASSC(c)
110#define IN_CLASSC_NET IP_CLASSC_NET
111#define IN_CLASSC_NSHIFT IP_CLASSC_NSHIFT
112#define IN_CLASSC_HOST IP_CLASSC_HOST
113#define IN_CLASSC_MAX IP_CLASSC_MAX
114
115#define IN_CLASSD(d) IP_CLASSD(d)
116#define IN_CLASSD_NET IP_CLASSD_NET /* These ones aren't really */
117#define IN_CLASSD_NSHIFT IP_CLASSD_NSHIFT /* net and host fields, but */
118#define IN_CLASSD_HOST IP_CLASSD_HOST /* routing needn't know. */
119#define IN_CLASSD_MAX IP_CLASSD_MAX
120
121#define IN_MULTICAST(a) IP_MULTICAST(a)
122
123#define IN_EXPERIMENTAL(a) IP_EXPERIMENTAL(a)
124#define IN_BADCLASS(a) IP_BADCLASS(a)
125
126#define IN_LOOPBACKNET IP_LOOPBACKNET
127
128#define IN6_IS_ADDR_UNSPECIFIED(a) ip6_addr_isany((ip6_addr_t*)(a))
129#define IN6_IS_ADDR_LOOPBACK(a) ip6_addr_isloopback((ip6_addr_t*)(a))
130#define IN6_IS_ADDR_MULTICAST(a) ip6_addr_ismulticast((ip6_addr_t*)(a))
131#define IN6_IS_ADDR_LINKLOCAL(a) ip6_addr_islinklocal((ip6_addr_t*)(a))
132#define IN6_IS_ADDR_SITELOCAL(a) ip6_addr_issitelocal((ip6_addr_t*)(a))
133#define IN6_IS_ADDR_V4MAPPED(a) ip6_addr_isipv4mappedipv6((ip6_addr_t*)(a))
134#define IN6_IS_ADDR_V4COMPAT(a) ip6_addr_isipv4compat((ip6_addr_t*)(a))
135#define IN6_IS_ADDR_MC_NODELOCAL(a) ip6_addr_ismulticast_iflocal((ip6_addr_t*)(a))
136#define IN6_IS_ADDR_MC_LINKLOCAL(a) ip6_addr_ismulticast_linklocal((ip6_addr_t*)(a))
137#define IN6_IS_ADDR_MC_SITELOCAL(a) ip6_addr_ismulticast_sitelocal((ip6_addr_t*)(a))
138#define IN6_IS_ADDR_MC_ORGLOCAL(a) ip6_addr_ismulticast_orglocal((ip6_addr_t*)(a))
139#define IN6_IS_ADDR_MC_GLOBAL(a) ip6_addr_ismulticast_global((ip6_addr_t*)(a))
140
141#ifndef INET_ADDRSTRLEN
142#define INET_ADDRSTRLEN IP4ADDR_STRLEN_MAX
143#endif
144#if LWIP_IPV6
145#ifndef INET6_ADDRSTRLEN
146#define INET6_ADDRSTRLEN IP6ADDR_STRLEN_MAX
147#endif
148#endif
149
150#if LWIP_IPV4
151
152#define inet_addr_from_ip4addr(target_inaddr, source_ipaddr) ((target_inaddr)->s_addr = ip4_addr_get_u32(source_ipaddr))
153#define inet_addr_to_ip4addr(target_ipaddr, source_inaddr) (ip4_addr_set_u32(target_ipaddr, (source_inaddr)->s_addr))
154
155/* directly map this to the lwip internal functions */
156#define inet_addr(cp) ipaddr_addr(cp)
157#define inet_aton(cp, addr) ip4addr_aton(cp, (ip4_addr_t*)addr)
158#define inet_ntoa(addr) ip4addr_ntoa((const ip4_addr_t*)&(addr))
159#define inet_ntoa_r(addr, buf, buflen) ip4addr_ntoa_r((const ip4_addr_t*)&(addr), buf, buflen)
160
161#endif /* LWIP_IPV4 */
162
163#if LWIP_IPV6
164#define inet6_addr_from_ip6addr(target_in6addr, source_ip6addr) {(target_in6addr)->un.u32_addr[0] = (source_ip6addr)->addr[0]; \
165 (target_in6addr)->un.u32_addr[1] = (source_ip6addr)->addr[1]; \
166 (target_in6addr)->un.u32_addr[2] = (source_ip6addr)->addr[2]; \
167 (target_in6addr)->un.u32_addr[3] = (source_ip6addr)->addr[3];}
168#define inet6_addr_to_ip6addr(target_ip6addr, source_in6addr) {(target_ip6addr)->addr[0] = (source_in6addr)->un.u32_addr[0]; \
169 (target_ip6addr)->addr[1] = (source_in6addr)->un.u32_addr[1]; \
170 (target_ip6addr)->addr[2] = (source_in6addr)->un.u32_addr[2]; \
171 (target_ip6addr)->addr[3] = (source_in6addr)->un.u32_addr[3]; \
172 ip6_addr_clear_zone(target_ip6addr);}
173
174/* directly map this to the lwip internal functions */
175#define inet6_aton(cp, addr) ip6addr_aton(cp, (ip6_addr_t*)addr)
176#define inet6_ntoa(addr) ip6addr_ntoa((const ip6_addr_t*)&(addr))
177#define inet6_ntoa_r(addr, buf, buflen) ip6addr_ntoa_r((const ip6_addr_t*)&(addr), buf, buflen)
178
179#endif /* LWIP_IPV6 */
180
181
182#ifdef __cplusplus
183}
184#endif
185
186#endif /* LWIP_SOCKET_EXTERNAL_HEADERS */
187
188#endif /* LWIP_HDR_INET_H */
uint32_t u32_t
Definition: arch.h:129
uint8_t u8_t
Definition: arch.h:125
u32_t in_addr_t
Definition: inet.h:60
const struct in6_addr in6addr_any
Definition: inet.h:67
u32_t u32_addr[4]
Definition: inet.h:69
union in6_addr::@1052 un
u8_t u8_addr[16]
Definition: inet.h:70
Definition: tcpip.h:126
in_addr_t s_addr
Definition: inet.h:64