BadVPN – Blame information for rev 1
?pathlinks?
Rev | Author | Line No. | Line |
---|---|---|---|
1 | office | 1 | /** |
2 | * @file |
||
3 | * This file (together with sockets.h) aims to provide structs and functions from |
||
4 | * - arpa/inet.h |
||
5 | * - netinet/in.h |
||
6 | * |
||
7 | */ |
||
8 | |||
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 | #include "lwip/def.h" |
||
45 | #include "lwip/ip_addr.h" |
||
46 | #include "lwip/ip6_addr.h" |
||
47 | |||
48 | #ifdef __cplusplus |
||
49 | extern "C" { |
||
50 | #endif |
||
51 | |||
52 | /* If your port already typedef's in_addr_t, define IN_ADDR_T_DEFINED |
||
53 | to prevent this code from redefining it. */ |
||
54 | #if !defined(in_addr_t) && !defined(IN_ADDR_T_DEFINED) |
||
55 | typedef u32_t in_addr_t; |
||
56 | #endif |
||
57 | |||
58 | struct in_addr { |
||
59 | in_addr_t s_addr; |
||
60 | }; |
||
61 | |||
62 | struct in6_addr { |
||
63 | union { |
||
64 | u32_t u32_addr[4]; |
||
65 | u8_t u8_addr[16]; |
||
66 | } un; |
||
67 | #define s6_addr un.u8_addr |
||
68 | }; |
||
69 | |||
70 | /** 255.255.255.255 */ |
||
71 | #define INADDR_NONE IPADDR_NONE |
||
72 | /** 127.0.0.1 */ |
||
73 | #define INADDR_LOOPBACK IPADDR_LOOPBACK |
||
74 | /** 0.0.0.0 */ |
||
75 | #define INADDR_ANY IPADDR_ANY |
||
76 | /** 255.255.255.255 */ |
||
77 | #define INADDR_BROADCAST IPADDR_BROADCAST |
||
78 | |||
79 | /** This macro can be used to initialize a variable of type struct in6_addr |
||
80 | to the IPv6 wildcard address. */ |
||
81 | #define IN6ADDR_ANY_INIT {{{0,0,0,0}}} |
||
82 | /** This macro can be used to initialize a variable of type struct in6_addr |
||
83 | to the IPv6 loopback address. */ |
||
84 | #define IN6ADDR_LOOPBACK_INIT {{{0,0,0,PP_HTONL(1)}}} |
||
85 | /** This variable is initialized by the system to contain the wildcard IPv6 address. */ |
||
86 | extern const struct in6_addr in6addr_any; |
||
87 | |||
88 | /* Definitions of the bits in an (IPv4) Internet address integer. |
||
89 | |||
90 | On subnets, host and network parts are found according to |
||
91 | the subnet mask, not these masks. */ |
||
92 | #define IN_CLASSA(a) IP_CLASSA(a) |
||
93 | #define IN_CLASSA_NET IP_CLASSA_NET |
||
94 | #define IN_CLASSA_NSHIFT IP_CLASSA_NSHIFT |
||
95 | #define IN_CLASSA_HOST IP_CLASSA_HOST |
||
96 | #define IN_CLASSA_MAX IP_CLASSA_MAX |
||
97 | |||
98 | #define IN_CLASSB(b) IP_CLASSB(b) |
||
99 | #define IN_CLASSB_NET IP_CLASSB_NET |
||
100 | #define IN_CLASSB_NSHIFT IP_CLASSB_NSHIFT |
||
101 | #define IN_CLASSB_HOST IP_CLASSB_HOST |
||
102 | #define IN_CLASSB_MAX IP_CLASSB_MAX |
||
103 | |||
104 | #define IN_CLASSC(c) IP_CLASSC(c) |
||
105 | #define IN_CLASSC_NET IP_CLASSC_NET |
||
106 | #define IN_CLASSC_NSHIFT IP_CLASSC_NSHIFT |
||
107 | #define IN_CLASSC_HOST IP_CLASSC_HOST |
||
108 | #define IN_CLASSC_MAX IP_CLASSC_MAX |
||
109 | |||
110 | #define IN_CLASSD(d) IP_CLASSD(d) |
||
111 | #define IN_CLASSD_NET IP_CLASSD_NET /* These ones aren't really */ |
||
112 | #define IN_CLASSD_NSHIFT IP_CLASSD_NSHIFT /* net and host fields, but */ |
||
113 | #define IN_CLASSD_HOST IP_CLASSD_HOST /* routing needn't know. */ |
||
114 | #define IN_CLASSD_MAX IP_CLASSD_MAX |
||
115 | |||
116 | #define IN_MULTICAST(a) IP_MULTICAST(a) |
||
117 | |||
118 | #define IN_EXPERIMENTAL(a) IP_EXPERIMENTAL(a) |
||
119 | #define IN_BADCLASS(a) IP_BADCLASS(a) |
||
120 | |||
121 | #define IN_LOOPBACKNET IP_LOOPBACKNET |
||
122 | |||
123 | |||
124 | #ifndef INET_ADDRSTRLEN |
||
125 | #define INET_ADDRSTRLEN IP4ADDR_STRLEN_MAX |
||
126 | #endif |
||
127 | #if LWIP_IPV6 |
||
128 | #ifndef INET6_ADDRSTRLEN |
||
129 | #define INET6_ADDRSTRLEN IP6ADDR_STRLEN_MAX |
||
130 | #endif |
||
131 | #endif |
||
132 | |||
133 | #if LWIP_IPV4 |
||
134 | |||
135 | #define inet_addr_from_ip4addr(target_inaddr, source_ipaddr) ((target_inaddr)->s_addr = ip4_addr_get_u32(source_ipaddr)) |
||
136 | #define inet_addr_to_ip4addr(target_ipaddr, source_inaddr) (ip4_addr_set_u32(target_ipaddr, (source_inaddr)->s_addr)) |
||
137 | |||
138 | /* directly map this to the lwip internal functions */ |
||
139 | #define inet_addr(cp) ipaddr_addr(cp) |
||
140 | #define inet_aton(cp, addr) ip4addr_aton(cp, (ip4_addr_t*)addr) |
||
141 | #define inet_ntoa(addr) ip4addr_ntoa((const ip4_addr_t*)&(addr)) |
||
142 | #define inet_ntoa_r(addr, buf, buflen) ip4addr_ntoa_r((const ip4_addr_t*)&(addr), buf, buflen) |
||
143 | |||
144 | #endif /* LWIP_IPV4 */ |
||
145 | |||
146 | #if LWIP_IPV6 |
||
147 | #define inet6_addr_from_ip6addr(target_in6addr, source_ip6addr) {(target_in6addr)->un.u32_addr[0] = (source_ip6addr)->addr[0]; \ |
||
148 | (target_in6addr)->un.u32_addr[1] = (source_ip6addr)->addr[1]; \ |
||
149 | (target_in6addr)->un.u32_addr[2] = (source_ip6addr)->addr[2]; \ |
||
150 | (target_in6addr)->un.u32_addr[3] = (source_ip6addr)->addr[3];} |
||
151 | #define inet6_addr_to_ip6addr(target_ip6addr, source_in6addr) {(target_ip6addr)->addr[0] = (source_in6addr)->un.u32_addr[0]; \ |
||
152 | (target_ip6addr)->addr[1] = (source_in6addr)->un.u32_addr[1]; \ |
||
153 | (target_ip6addr)->addr[2] = (source_in6addr)->un.u32_addr[2]; \ |
||
154 | (target_ip6addr)->addr[3] = (source_in6addr)->un.u32_addr[3]; \ |
||
155 | ip6_addr_clear_zone(target_ip6addr);} |
||
156 | |||
157 | /* directly map this to the lwip internal functions */ |
||
158 | #define inet6_aton(cp, addr) ip6addr_aton(cp, (ip6_addr_t*)addr) |
||
159 | #define inet6_ntoa(addr) ip6addr_ntoa((const ip6_addr_t*)&(addr)) |
||
160 | #define inet6_ntoa_r(addr, buf, buflen) ip6addr_ntoa_r((const ip6_addr_t*)&(addr), buf, buflen) |
||
161 | |||
162 | #endif /* LWIP_IPV6 */ |
||
163 | |||
164 | |||
165 | #ifdef __cplusplus |
||
166 | } |
||
167 | #endif |
||
168 | |||
169 | #endif /* LWIP_HDR_INET_H */ |