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1
/*
1
/*
2
 * Copyright (c) 2009 Lukas Mejdrech
2
 * Copyright (c) 2009 Lukas Mejdrech
3
 * All rights reserved.
3
 * All rights reserved.
4
 *
4
 *
5
 * Redistribution and use in source and binary forms, with or without
5
 * Redistribution and use in source and binary forms, with or without
6
 * modification, are permitted provided that the following conditions
6
 * modification, are permitted provided that the following conditions
7
 * are met:
7
 * are met:
8
 *
8
 *
9
 * - Redistributions of source code must retain the above copyright
9
 * - Redistributions of source code must retain the above copyright
10
 *   notice, this list of conditions and the following disclaimer.
10
 *   notice, this list of conditions and the following disclaimer.
11
 * - Redistributions in binary form must reproduce the above copyright
11
 * - Redistributions in binary form must reproduce the above copyright
12
 *   notice, this list of conditions and the following disclaimer in the
12
 *   notice, this list of conditions and the following disclaimer in the
13
 *   documentation and/or other materials provided with the distribution.
13
 *   documentation and/or other materials provided with the distribution.
14
 * - The name of the author may not be used to endorse or promote products
14
 * - The name of the author may not be used to endorse or promote products
15
 *   derived from this software without specific prior written permission.
15
 *   derived from this software without specific prior written permission.
16
 *
16
 *
17
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
 */
27
 */
28
 
28
 
29
/** @addtogroup socket
29
/** @addtogroup socket
30
 *  @{
30
 *  @{
31
 */
31
 */
32
 
32
 
33
/** @file
33
/** @file
34
 *  Socket application program interface (API).
34
 *  Socket application program interface (API).
35
 *  This is a part of the network application library.
35
 *  This is a part of the network application library.
36
 *  Based on the linux src/include/linux/socket.h header file and BSD socket interface.
36
 *  Based on the linux src/include/linux/socket.h header file and BSD socket interface.
37
 */
37
 */
38
 
38
 
39
#ifndef __NET_SOCKET_H__
39
#ifndef __NET_SOCKET_H__
40
#define __NET_SOCKET_H__
40
#define __NET_SOCKET_H__
41
 
41
 
42
#include <sys/types.h>
42
#include <sys/types.h>
43
 
43
 
-
 
44
#include "byteorder.h"
44
#include "in.h"
45
#include "in.h"
45
#include "inet.h"
46
#include "inet.h"
46
 
47
 
47
/* Supported address families. */
48
/* Supported address families. */
48
/** Unspecified address family.
49
/** Unspecified address family.
49
 */
50
 */
50
#define AF_UNSPEC   0
51
#define AF_UNSPEC   0
51
 
52
 
52
/** Unix domain sockets address family.
53
/** Unix domain sockets address family.
53
 */
54
 */
54
#define AF_UNIXL    1
55
#define AF_UNIXL    1
55
 
56
 
56
/** POSIX name for AF_UNIX address family.
57
/** POSIX name for AF_UNIX address family.
57
 */
58
 */
58
#define AF_LOCAL    1
59
#define AF_LOCAL    1
59
 
60
 
60
/** Internet IP Protocol address family.
61
/** Internet IP Protocol address family.
61
 */
62
 */
62
#define AF_INET     2
63
#define AF_INET     2
63
 
64
 
64
/** Amateur Radio AX.25 address family.
65
/** Amateur Radio AX.25 address family.
65
 */
66
 */
66
#define AF_AX25     3
67
#define AF_AX25     3
67
 
68
 
68
/** Novell IPX address family.
69
/** Novell IPX address family.
69
 */
70
 */
70
#define AF_IPX      4
71
#define AF_IPX      4
71
 
72
 
72
/** AppleTalk DDP address family.
73
/** AppleTalk DDP address family.
73
 */
74
 */
74
#define AF_APPLETALK    5
75
#define AF_APPLETALK    5
75
 
76
 
76
/** Amateur Radio NET/ROM address family.
77
/** Amateur Radio NET/ROM address family.
77
 */
78
 */
78
#define AF_NETROM   6
79
#define AF_NETROM   6
79
 
80
 
80
/** Multiprotocol bridge address family.
81
/** Multiprotocol bridge address family.
81
 */
82
 */
82
#define AF_BRIDGE   7
83
#define AF_BRIDGE   7
83
 
84
 
84
/** ATM PVCs address family.
85
/** ATM PVCs address family.
85
 */
86
 */
86
#define AF_ATMPVC   8
87
#define AF_ATMPVC   8
87
 
88
 
88
/** Reserved for X.25 project address family.
89
/** Reserved for X.25 project address family.
89
 */
90
 */
90
#define AF_X25      9
91
#define AF_X25      9
91
 
92
 
92
/** IP version 6 address family.
93
/** IP version 6 address family.
93
 */
94
 */
94
#define AF_INET6    10
95
#define AF_INET6    10
95
 
96
 
96
/** Amateur Radio X.25 PLP address family.
97
/** Amateur Radio X.25 PLP address family.
97
 */
98
 */
98
#define AF_ROSE     11
99
#define AF_ROSE     11
99
 
100
 
100
/** Reserved for DECnet project address family.
101
/** Reserved for DECnet project address family.
101
 */
102
 */
102
#define AF_DECnet   12
103
#define AF_DECnet   12
103
 
104
 
104
/** Reserved for 802.2LLC project address family.
105
/** Reserved for 802.2LLC project address family.
105
 */
106
 */
106
#define AF_NETBEUI  13
107
#define AF_NETBEUI  13
107
 
108
 
108
/** Security callback pseudo AF address family.
109
/** Security callback pseudo AF address family.
109
 */
110
 */
110
#define AF_SECURITY 14
111
#define AF_SECURITY 14
111
 
112
 
112
/** PF_KEY key management API address family.
113
/** PF_KEY key management API address family.
113
 */
114
 */
114
#define AF_KEY      15
115
#define AF_KEY      15
115
 
116
 
116
/** Alias to emulate 4.4BSD address family.
117
/** Alias to emulate 4.4BSD address family.
117
 */
118
 */
118
#define AF_NETLINK  16
119
#define AF_NETLINK  16
119
 
120
 
120
/** Packet family address family.
121
/** Packet family address family.
121
 */
122
 */
122
#define AF_PACKET   17
123
#define AF_PACKET   17
123
 
124
 
124
/** Ash address family.
125
/** Ash address family.
125
 */
126
 */
126
#define AF_ASH      18
127
#define AF_ASH      18
127
 
128
 
128
/** Acorn Econet address family.
129
/** Acorn Econet address family.
129
 */
130
 */
130
#define AF_ECONET   19
131
#define AF_ECONET   19
131
 
132
 
132
/** ATM SVCs address family.
133
/** ATM SVCs address family.
133
 */
134
 */
134
#define AF_ATMSVC   20
135
#define AF_ATMSVC   20
135
 
136
 
136
/** Linux SNA Project (nutters!) address family.
137
/** Linux SNA Project (nutters!) address family.
137
 */
138
 */
138
#define AF_SNA      22
139
#define AF_SNA      22
139
 
140
 
140
/** IRDA sockets address family.
141
/** IRDA sockets address family.
141
 */
142
 */
142
#define AF_IRDA     23
143
#define AF_IRDA     23
143
 
144
 
144
/** PPPoX sockets address family.
145
/** PPPoX sockets address family.
145
 */
146
 */
146
#define AF_PPPOX    24
147
#define AF_PPPOX    24
147
 
148
 
148
/** Wanpipe API Sockets address family.
149
/** Wanpipe API Sockets address family.
149
 */
150
 */
150
#define AF_WANPIPE  25
151
#define AF_WANPIPE  25
151
 
152
 
152
/** Linux LLC address family.
153
/** Linux LLC address family.
153
 */
154
 */
154
#define AF_LLC      26
155
#define AF_LLC      26
155
 
156
 
156
/** Controller Area Network address family.
157
/** Controller Area Network address family.
157
 */
158
 */
158
#define AF_CAN      29
159
#define AF_CAN      29
159
 
160
 
160
/** TIPC sockets address family.
161
/** TIPC sockets address family.
161
 */
162
 */
162
#define AF_TIPC     30
163
#define AF_TIPC     30
163
 
164
 
164
/** Bluetooth sockets address family.
165
/** Bluetooth sockets address family.
165
 */
166
 */
166
#define AF_BLUETOOTH    31
167
#define AF_BLUETOOTH    31
167
 
168
 
168
/** IUCV sockets address family.
169
/** IUCV sockets address family.
169
 */
170
 */
170
#define AF_IUCV     32
171
#define AF_IUCV     32
171
 
172
 
172
/** RxRPC sockets address family.
173
/** RxRPC sockets address family.
173
 */
174
 */
174
#define AF_RXRPC    33
175
#define AF_RXRPC    33
175
 
176
 
176
/** Maximum address family.
177
/** Maximum address family.
177
 */
178
 */
178
#define AF_MAX      34
179
#define AF_MAX      34
179
 
180
 
180
/* Protocol families, same as address families. */
181
/* Protocol families, same as address families. */
181
 
182
 
182
#define PF_UNSPEC   AF_UNSPEC
183
#define PF_UNSPEC   AF_UNSPEC
183
#define PF_UNIX     AF_UNIX
184
#define PF_UNIX     AF_UNIX
184
#define PF_LOCAL    AF_LOCAL
185
#define PF_LOCAL    AF_LOCAL
185
#define PF_INET     AF_INET
186
#define PF_INET     AF_INET
186
#define PF_AX25     AF_AX25
187
#define PF_AX25     AF_AX25
187
#define PF_IPX      AF_IPX
188
#define PF_IPX      AF_IPX
188
#define PF_APPLETALK    AF_APPLETALK
189
#define PF_APPLETALK    AF_APPLETALK
189
#define PF_NETROM   AF_NETROM
190
#define PF_NETROM   AF_NETROM
190
#define PF_BRIDGE   AF_BRIDGE
191
#define PF_BRIDGE   AF_BRIDGE
191
#define PF_ATMPVC   AF_ATMPVC
192
#define PF_ATMPVC   AF_ATMPVC
192
#define PF_X25      AF_X25
193
#define PF_X25      AF_X25
193
#define PF_INET6    AF_INET6
194
#define PF_INET6    AF_INET6
194
#define PF_ROSE     AF_ROSE
195
#define PF_ROSE     AF_ROSE
195
#define PF_DECnet   AF_DECnet
196
#define PF_DECnet   AF_DECnet
196
#define PF_NETBEUI  AF_NETBEUI
197
#define PF_NETBEUI  AF_NETBEUI
197
#define PF_SECURITY AF_SECURITY
198
#define PF_SECURITY AF_SECURITY
198
#define PF_KEY      AF_KEY
199
#define PF_KEY      AF_KEY
199
#define PF_NETLINK  AF_NETLINK
200
#define PF_NETLINK  AF_NETLINK
200
#define PF_ROUTE    AF_ROUTE
201
#define PF_ROUTE    AF_ROUTE
201
#define PF_PACKET   AF_PACKET
202
#define PF_PACKET   AF_PACKET
202
#define PF_ASH      AF_ASH
203
#define PF_ASH      AF_ASH
203
#define PF_ECONET   AF_ECONET
204
#define PF_ECONET   AF_ECONET
204
#define PF_ATMSVC   AF_ATMSVC
205
#define PF_ATMSVC   AF_ATMSVC
205
#define PF_SNA      AF_SNA
206
#define PF_SNA      AF_SNA
206
#define PF_IRDA     AF_IRDA
207
#define PF_IRDA     AF_IRDA
207
#define PF_PPPOX    AF_PPPOX
208
#define PF_PPPOX    AF_PPPOX
208
#define PF_WANPIPE  AF_WANPIPE
209
#define PF_WANPIPE  AF_WANPIPE
209
#define PF_LLC      AF_LLC
210
#define PF_LLC      AF_LLC
210
#define PF_CAN      AF_CAN
211
#define PF_CAN      AF_CAN
211
#define PF_TIPC     AF_TIPC
212
#define PF_TIPC     AF_TIPC
212
#define PF_BLUETOOTH    AF_BLUETOOTH
213
#define PF_BLUETOOTH    AF_BLUETOOTH
213
#define PF_IUCV     AF_IUCV
214
#define PF_IUCV     AF_IUCV
214
#define PF_RXRPC    AF_RXRPC
215
#define PF_RXRPC    AF_RXRPC
215
#define PF_MAX      AF_MAX
216
#define PF_MAX      AF_MAX
216
 
217
 
217
/* Setsockoptions(2) level. Thanks to BSD these must match IPPROTO_xxx */
218
/* Setsockoptions(2) level. Thanks to BSD these must match IPPROTO_xxx */
218
#define SOL_IP      0
219
#define SOL_IP      0
219
#define SOL_ICMP    1
220
#define SOL_ICMP    1
220
#define SOL_TCP     6
221
#define SOL_TCP     6
221
#define SOL_UDP     17
222
#define SOL_UDP     17
222
#define SOL_IPV6    41
223
#define SOL_IPV6    41
223
#define SOL_ICMPV6  58
224
#define SOL_ICMPV6  58
224
#define SOL_SCTP    132
225
#define SOL_SCTP    132
225
#define SOL_UDPLITE 136     /* UDP-Lite (RFC 3828) */
226
#define SOL_UDPLITE 136     /* UDP-Lite (RFC 3828) */
226
#define SOL_RAW     255
227
#define SOL_RAW     255
227
#define SOL_IPX     256
228
#define SOL_IPX     256
228
#define SOL_AX25    257
229
#define SOL_AX25    257
229
#define SOL_ATALK   258
230
#define SOL_ATALK   258
230
#define SOL_NETROM  259
231
#define SOL_NETROM  259
231
#define SOL_ROSE    260
232
#define SOL_ROSE    260
232
#define SOL_DECNET  261
233
#define SOL_DECNET  261
233
#define SOL_X25     262
234
#define SOL_X25     262
234
#define SOL_PACKET  263
235
#define SOL_PACKET  263
235
#define SOL_ATM     264 /* ATM layer (cell level) */
236
#define SOL_ATM     264 /* ATM layer (cell level) */
236
#define SOL_AAL     265 /* ATM Adaption Layer (packet level) */
237
#define SOL_AAL     265 /* ATM Adaption Layer (packet level) */
237
#define SOL_IRDA        266
238
#define SOL_IRDA        266
238
#define SOL_NETBEUI 267
239
#define SOL_NETBEUI 267
239
#define SOL_LLC     268
240
#define SOL_LLC     268
240
#define SOL_DCCP    269
241
#define SOL_DCCP    269
241
#define SOL_NETLINK 270
242
#define SOL_NETLINK 270
242
#define SOL_TIPC    271
243
#define SOL_TIPC    271
243
#define SOL_RXRPC   272
244
#define SOL_RXRPC   272
244
#define SOL_PPPOL2TP    273
245
#define SOL_PPPOL2TP    273
245
#define SOL_BLUETOOTH   274
246
#define SOL_BLUETOOTH   274
246
 
247
 
247
//
248
//
248
/* * IPX options.
249
/* * IPX options.
249
 */
250
 */
250
//#define IPX_TYPE  1
251
//#define IPX_TYPE  1
251
 
252
 
252
/** Socket type type definition.
253
/** Socket type type definition.
253
 */
254
 */
254
typedef enum sock_type{
255
typedef enum sock_type{
255
    /** Stream (connection oriented) socket.
256
    /** Stream (connection oriented) socket.
256
     */
257
     */
257
    SOCK_STREAM = 1,
258
    SOCK_STREAM = 1,
258
    /** Datagram (connectionless oriented) socket.
259
    /** Datagram (connectionless oriented) socket.
259
     */
260
     */
260
    SOCK_DGRAM  = 2,
261
    SOCK_DGRAM  = 2,
261
    /** Raw socket.
262
    /** Raw socket.
262
     */
263
     */
263
    SOCK_RAW    = 3
264
    SOCK_RAW    = 3
264
} sock_type_t;
265
} sock_type_t;
265
 
266
 
266
typedef int32_t socklen_t;
267
typedef int32_t socklen_t;
267
 
268
 
268
int socket( int domain, int type, int protocol );
269
int socket( int domain, int type, int protocol );
269
int bind( int socket_id, const struct sockaddr * my_addr, socklen_t addrlen );
270
int bind( int socket_id, const struct sockaddr * my_addr, socklen_t addrlen );
270
int listen( int socket_id, int backlog );
271
int listen( int socket_id, int backlog );
271
int accept( int socket_id, struct sockaddr * cliaddr, socklen_t * addrlen );
272
int accept( int socket_id, struct sockaddr * cliaddr, socklen_t * addrlen );
272
int connect( int socket_id, const struct sockaddr * serv_addr, socklen_t addrlen );
273
int connect( int socket_id, const struct sockaddr * serv_addr, socklen_t addrlen );
273
 
274
 
274
int closesocket( int socket_id );
275
int closesocket( int socket_id );
275
 
276
 
276
int send( int socket_id, void * data, size_t datalength, int flags );
277
int send( int socket_id, void * data, size_t datalength, int flags );
277
int sendto( int socket_id, const void * data, size_t datalength, int flags, const struct sockaddr * toaddr, socklen_t addrlen );
278
int sendto( int socket_id, const void * data, size_t datalength, int flags, const struct sockaddr * toaddr, socklen_t addrlen );
278
 
279
 
279
int recv( int socket_id, void * data, size_t datalength, int flags );
280
int recv( int socket_id, void * data, size_t datalength, int flags );
280
int recvfrom( int socket_id, void * data, size_t datalength, int flags, struct sockaddr * fromaddr, socklen_t * addrlen );
281
int recvfrom( int socket_id, void * data, size_t datalength, int flags, struct sockaddr * fromaddr, socklen_t * addrlen );
281
 
282
 
282
int getsockopt( int socket_id, int level, int optname, void * value, size_t * optlen );
283
int getsockopt( int socket_id, int level, int optname, void * value, size_t * optlen );
283
int setsockopt( int socket_id, int level, int optname, const void * value, size_t optlen );
284
int setsockopt( int socket_id, int level, int optname, const void * value, size_t optlen );
284
 
285
 
285
#endif
286
#endif
286
 
287
 
287
/** @}
288
/** @}
288
 */
289
 */
289
 
290