1 #ifndef	_SYS_SOCKET_H
2 #define	_SYS_SOCKET_H
3 #ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
4 #else
5 #include <__header_sys_socket.h>
6 #endif
7 #ifdef __cplusplus
8 extern "C" {
9 #endif
10 
11 #include <features.h>
12 
13 #define __NEED_socklen_t
14 #define __NEED_sa_family_t
15 #define __NEED_size_t
16 #define __NEED_ssize_t
17 #define __NEED_uid_t
18 #define __NEED_pid_t
19 #define __NEED_gid_t
20 #define __NEED_struct_iovec
21 
22 #include <bits/alltypes.h>
23 
24 #include <bits/socket.h>
25 
26 #ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
27 struct msghdr {
28 	void *msg_name;
29 	socklen_t msg_namelen;
30 	struct iovec *msg_iov;
31 #if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __BIG_ENDIAN
32 	int __pad1;
33 #endif
34 	int msg_iovlen;
35 #if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __LITTLE_ENDIAN
36 	int __pad1;
37 #endif
38 	void *msg_control;
39 #if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __BIG_ENDIAN
40 	int __pad2;
41 #endif
42 	socklen_t msg_controllen;
43 #if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __LITTLE_ENDIAN
44 	int __pad2;
45 #endif
46 	int msg_flags;
47 };
48 
49 struct cmsghdr {
50 #if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __BIG_ENDIAN
51 	int __pad1;
52 #endif
53 	socklen_t cmsg_len;
54 #if __LONG_MAX > 0x7fffffff && __BYTE_ORDER == __LITTLE_ENDIAN
55 	int __pad1;
56 #endif
57 	int cmsg_level;
58 	int cmsg_type;
59 };
60 #else
61 #include <__struct_msghdr.h>
62 #endif
63 
64 #ifdef _GNU_SOURCE
65 struct ucred {
66 	pid_t pid;
67 	uid_t uid;
68 	gid_t gid;
69 };
70 
71 struct mmsghdr {
72 	struct msghdr msg_hdr;
73 	unsigned int  msg_len;
74 };
75 
76 struct timespec;
77 
78 int sendmmsg (int, struct mmsghdr *, unsigned int, unsigned int);
79 int recvmmsg (int, struct mmsghdr *, unsigned int, unsigned int, struct timespec *);
80 #endif
81 
82 struct linger {
83 	int l_onoff;
84 	int l_linger;
85 };
86 
87 #ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
88 #define SHUT_RD 0
89 #define SHUT_WR 1
90 #define SHUT_RDWR 2
91 
92 #ifndef SOCK_STREAM
93 #define SOCK_STREAM    1
94 #define SOCK_DGRAM     2
95 #endif
96 
97 #define SOCK_RAW       3
98 #define SOCK_RDM       4
99 #define SOCK_SEQPACKET 5
100 #define SOCK_DCCP      6
101 #define SOCK_PACKET    10
102 
103 #ifndef SOCK_CLOEXEC
104 #define SOCK_CLOEXEC   02000000
105 #define SOCK_NONBLOCK  04000
106 #endif
107 
108 #define PF_UNSPEC       0
109 #define PF_LOCAL        1
110 #define PF_UNIX         PF_LOCAL
111 #define PF_FILE         PF_LOCAL
112 #define PF_INET         2
113 #define PF_AX25         3
114 #define PF_IPX          4
115 #define PF_APPLETALK    5
116 #define PF_NETROM       6
117 #define PF_BRIDGE       7
118 #define PF_ATMPVC       8
119 #define PF_X25          9
120 #define PF_INET6        10
121 #define PF_ROSE         11
122 #define PF_DECnet       12
123 #define PF_NETBEUI      13
124 #define PF_SECURITY     14
125 #define PF_KEY          15
126 #define PF_NETLINK      16
127 #define PF_ROUTE        PF_NETLINK
128 #define PF_PACKET       17
129 #define PF_ASH          18
130 #define PF_ECONET       19
131 #define PF_ATMSVC       20
132 #define PF_RDS          21
133 #define PF_SNA          22
134 #define PF_IRDA         23
135 #define PF_PPPOX        24
136 #define PF_WANPIPE      25
137 #define PF_LLC          26
138 #define PF_IB           27
139 #define PF_MPLS         28
140 #define PF_CAN          29
141 #define PF_TIPC         30
142 #define PF_BLUETOOTH    31
143 #define PF_IUCV         32
144 #define PF_RXRPC        33
145 #define PF_ISDN         34
146 #define PF_PHONET       35
147 #define PF_IEEE802154   36
148 #define PF_CAIF         37
149 #define PF_ALG          38
150 #define PF_NFC          39
151 #define PF_VSOCK        40
152 #define PF_KCM          41
153 #define PF_QIPCRTR      42
154 #define PF_SMC          43
155 #define PF_XDP          44
156 #define PF_MAX          45
157 
158 #define AF_UNSPEC       PF_UNSPEC
159 #define AF_LOCAL        PF_LOCAL
160 #define AF_UNIX         AF_LOCAL
161 #define AF_FILE         AF_LOCAL
162 #define AF_INET         PF_INET
163 #define AF_AX25         PF_AX25
164 #define AF_IPX          PF_IPX
165 #define AF_APPLETALK    PF_APPLETALK
166 #define AF_NETROM       PF_NETROM
167 #define AF_BRIDGE       PF_BRIDGE
168 #define AF_ATMPVC       PF_ATMPVC
169 #define AF_X25          PF_X25
170 #define AF_INET6        PF_INET6
171 #define AF_ROSE         PF_ROSE
172 #define AF_DECnet       PF_DECnet
173 #define AF_NETBEUI      PF_NETBEUI
174 #define AF_SECURITY     PF_SECURITY
175 #define AF_KEY          PF_KEY
176 #define AF_NETLINK      PF_NETLINK
177 #define AF_ROUTE        PF_ROUTE
178 #define AF_PACKET       PF_PACKET
179 #define AF_ASH          PF_ASH
180 #define AF_ECONET       PF_ECONET
181 #define AF_ATMSVC       PF_ATMSVC
182 #define AF_RDS          PF_RDS
183 #define AF_SNA          PF_SNA
184 #define AF_IRDA         PF_IRDA
185 #define AF_PPPOX        PF_PPPOX
186 #define AF_WANPIPE      PF_WANPIPE
187 #define AF_LLC          PF_LLC
188 #define AF_IB           PF_IB
189 #define AF_MPLS         PF_MPLS
190 #define AF_CAN          PF_CAN
191 #define AF_TIPC         PF_TIPC
192 #define AF_BLUETOOTH    PF_BLUETOOTH
193 #define AF_IUCV         PF_IUCV
194 #define AF_RXRPC        PF_RXRPC
195 #define AF_ISDN         PF_ISDN
196 #define AF_PHONET       PF_PHONET
197 #define AF_IEEE802154   PF_IEEE802154
198 #define AF_CAIF         PF_CAIF
199 #define AF_ALG          PF_ALG
200 #define AF_NFC          PF_NFC
201 #define AF_VSOCK        PF_VSOCK
202 #define AF_KCM          PF_KCM
203 #define AF_QIPCRTR      PF_QIPCRTR
204 #define AF_SMC          PF_SMC
205 #define AF_XDP          PF_XDP
206 #define AF_MAX          PF_MAX
207 
208 #ifndef SO_DEBUG
209 #define SO_DEBUG        1
210 #define SO_REUSEADDR    2
211 #define SO_TYPE         3
212 #define SO_ERROR        4
213 #define SO_DONTROUTE    5
214 #define SO_BROADCAST    6
215 #define SO_SNDBUF       7
216 #define SO_RCVBUF       8
217 #define SO_KEEPALIVE    9
218 #define SO_OOBINLINE    10
219 #define SO_NO_CHECK     11
220 #define SO_PRIORITY     12
221 #define SO_LINGER       13
222 #define SO_BSDCOMPAT    14
223 #define SO_REUSEPORT    15
224 #define SO_PASSCRED     16
225 #define SO_PEERCRED     17
226 #define SO_RCVLOWAT     18
227 #define SO_SNDLOWAT     19
228 #define SO_ACCEPTCONN   30
229 #define SO_PEERSEC      31
230 #define SO_SNDBUFFORCE  32
231 #define SO_RCVBUFFORCE  33
232 #define SO_PROTOCOL     38
233 #define SO_DOMAIN       39
234 #endif
235 
236 #ifndef SO_RCVTIMEO
237 #if __LONG_MAX == 0x7fffffff
238 #define SO_RCVTIMEO     66
239 #define SO_SNDTIMEO     67
240 #else
241 #define SO_RCVTIMEO     20
242 #define SO_SNDTIMEO     21
243 #endif
244 #endif
245 
246 #ifndef SO_TIMESTAMP
247 #if __LONG_MAX == 0x7fffffff
248 #define SO_TIMESTAMP    63
249 #define SO_TIMESTAMPNS  64
250 #define SO_TIMESTAMPING 65
251 #else
252 #define SO_TIMESTAMP    29
253 #define SO_TIMESTAMPNS  35
254 #define SO_TIMESTAMPING 37
255 #endif
256 #endif
257 
258 #define SO_SECURITY_AUTHENTICATION              22
259 #define SO_SECURITY_ENCRYPTION_TRANSPORT        23
260 #define SO_SECURITY_ENCRYPTION_NETWORK          24
261 
262 #define SO_BINDTODEVICE 25
263 
264 #define SO_ATTACH_FILTER        26
265 #define SO_DETACH_FILTER        27
266 #define SO_GET_FILTER           SO_ATTACH_FILTER
267 
268 #define SO_PEERNAME             28
269 #define SCM_TIMESTAMP           SO_TIMESTAMP
270 #define SO_PASSSEC              34
271 #define SCM_TIMESTAMPNS         SO_TIMESTAMPNS
272 #define SO_MARK                 36
273 #define SCM_TIMESTAMPING        SO_TIMESTAMPING
274 #define SO_RXQ_OVFL             40
275 #define SO_WIFI_STATUS          41
276 #define SCM_WIFI_STATUS         SO_WIFI_STATUS
277 #define SO_PEEK_OFF             42
278 #define SO_NOFCS                43
279 #define SO_LOCK_FILTER          44
280 #define SO_SELECT_ERR_QUEUE     45
281 #define SO_BUSY_POLL            46
282 #define SO_MAX_PACING_RATE      47
283 #define SO_BPF_EXTENSIONS       48
284 #define SO_INCOMING_CPU         49
285 #define SO_ATTACH_BPF           50
286 #define SO_DETACH_BPF           SO_DETACH_FILTER
287 #define SO_ATTACH_REUSEPORT_CBPF 51
288 #define SO_ATTACH_REUSEPORT_EBPF 52
289 #define SO_CNX_ADVICE           53
290 #define SCM_TIMESTAMPING_OPT_STATS 54
291 #define SO_MEMINFO              55
292 #define SO_INCOMING_NAPI_ID     56
293 #define SO_COOKIE               57
294 #define SCM_TIMESTAMPING_PKTINFO 58
295 #define SO_PEERGROUPS           59
296 #define SO_ZEROCOPY             60
297 #define SO_TXTIME               61
298 #define SCM_TXTIME              SO_TXTIME
299 #define SO_BINDTOIFINDEX        62
300 #define SO_DETACH_REUSEPORT_BPF 68
301 
302 #ifndef SOL_SOCKET
303 #define SOL_SOCKET      1
304 #endif
305 
306 #define SOL_IP          0
307 #define SOL_IPV6        41
308 #define SOL_ICMPV6      58
309 
310 #define SOL_RAW         255
311 #define SOL_DECNET      261
312 #define SOL_X25         262
313 #define SOL_PACKET      263
314 #define SOL_ATM         264
315 #define SOL_AAL         265
316 #define SOL_IRDA        266
317 #define SOL_NETBEUI     267
318 #define SOL_LLC         268
319 #define SOL_DCCP        269
320 #define SOL_NETLINK     270
321 #define SOL_TIPC        271
322 #define SOL_RXRPC       272
323 #define SOL_PPPOL2TP    273
324 #define SOL_BLUETOOTH   274
325 #define SOL_PNPIPE      275
326 #define SOL_RDS         276
327 #define SOL_IUCV        277
328 #define SOL_CAIF        278
329 #define SOL_ALG         279
330 #define SOL_NFC         280
331 #define SOL_KCM         281
332 #define SOL_TLS         282
333 #define SOL_XDP         283
334 
335 #define SOMAXCONN       128
336 
337 #define MSG_OOB       0x0001
338 #define MSG_PEEK      0x0002
339 #define MSG_DONTROUTE 0x0004
340 #define MSG_CTRUNC    0x0008
341 #define MSG_PROXY     0x0010
342 #define MSG_TRUNC     0x0020
343 #define MSG_DONTWAIT  0x0040
344 #define MSG_EOR       0x0080
345 #define MSG_WAITALL   0x0100
346 #define MSG_FIN       0x0200
347 #define MSG_SYN       0x0400
348 #define MSG_CONFIRM   0x0800
349 #define MSG_RST       0x1000
350 #define MSG_ERRQUEUE  0x2000
351 #define MSG_NOSIGNAL  0x4000
352 #define MSG_MORE      0x8000
353 #define MSG_WAITFORONE 0x10000
354 #define MSG_BATCH     0x40000
355 #define MSG_ZEROCOPY  0x4000000
356 #define MSG_FASTOPEN  0x20000000
357 #define MSG_CMSG_CLOEXEC 0x40000000
358 
359 #define __CMSG_LEN(cmsg) (((cmsg)->cmsg_len + sizeof(long) - 1) & ~(long)(sizeof(long) - 1))
360 #define __CMSG_NEXT(cmsg) ((unsigned char *)(cmsg) + __CMSG_LEN(cmsg))
361 #define __MHDR_END(mhdr) ((unsigned char *)(mhdr)->msg_control + (mhdr)->msg_controllen)
362 
363 #define CMSG_DATA(cmsg) ((unsigned char *) (((struct cmsghdr *)(cmsg)) + 1))
364 #define CMSG_NXTHDR(mhdr, cmsg) ((cmsg)->cmsg_len < sizeof (struct cmsghdr) || \
365 	__CMSG_LEN(cmsg) + sizeof(struct cmsghdr) >= __MHDR_END(mhdr) - (unsigned char *)(cmsg) \
366 	? 0 : (struct cmsghdr *)__CMSG_NEXT(cmsg))
367 #define CMSG_FIRSTHDR(mhdr) ((size_t) (mhdr)->msg_controllen >= sizeof (struct cmsghdr) ? (struct cmsghdr *) (mhdr)->msg_control : (struct cmsghdr *) 0)
368 
369 #define CMSG_ALIGN(len) (((len) + sizeof (size_t) - 1) & (size_t) ~(sizeof (size_t) - 1))
370 #define CMSG_SPACE(len) (CMSG_ALIGN (len) + CMSG_ALIGN (sizeof (struct cmsghdr)))
371 #define CMSG_LEN(len)   (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len))
372 
373 #define SCM_RIGHTS      0x01
374 #define SCM_CREDENTIALS 0x02
375 #endif
376 
377 #ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
378 struct sockaddr {
379 	sa_family_t sa_family;
380 	char sa_data[14];
381 };
382 #else
383 #include <__struct_sockaddr.h>
384 #endif
385 
386 #ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
387 struct sockaddr_storage {
388 	sa_family_t ss_family;
389 	char __ss_padding[128-sizeof(long)-sizeof(sa_family_t)];
390 	unsigned long __ss_align;
391 };
392 #else
393 #include <__struct_sockaddr_storage.h>
394 #endif
395 
396 #ifdef __wasilibc_unmodified_upstream /* WASI has no socket/socketpair */
397 int socket (int, int, int);
398 int socketpair (int, int, int, int [2]);
399 #endif
400 
401 int shutdown (int, int);
402 
403 #ifdef __wasilibc_unmodified_upstream /* WASI has no bind/connect/listen/accept */
404 int bind (int, const struct sockaddr *, socklen_t);
405 int connect (int, const struct sockaddr *, socklen_t);
406 int listen (int, int);
407 int accept (int, struct sockaddr *__restrict, socklen_t *__restrict);
408 int accept4(int, struct sockaddr *__restrict, socklen_t *__restrict, int);
409 #endif
410 
411 #ifdef __wasilibc_unmodified_upstream /* WASI has no getsockname/getpeername */
412 int getsockname (int, struct sockaddr *__restrict, socklen_t *__restrict);
413 int getpeername (int, struct sockaddr *__restrict, socklen_t *__restrict);
414 #endif
415 
416 ssize_t send (int, const void *, size_t, int);
417 ssize_t recv (int, void *, size_t, int);
418 #ifdef __wasilibc_unmodified_upstream /* WASI has no sendto/recvfrom */
419 ssize_t sendto (int, const void *, size_t, int, const struct sockaddr *, socklen_t);
420 ssize_t recvfrom (int, void *__restrict, size_t, int, struct sockaddr *__restrict, socklen_t *__restrict);
421 #endif
422 #ifdef __wasilibc_unmodified_upstream /* WASI has no sendmsg/recvmsg */
423 ssize_t sendmsg (int, const struct msghdr *, int);
424 ssize_t recvmsg (int, struct msghdr *, int);
425 #endif
426 
427 int getsockopt (int, int, int, void *__restrict, socklen_t *__restrict);
428 #ifdef __wasilibc_unmodified_upstream /* WASI has no setsockopt */
429 int setsockopt (int, int, int, const void *, socklen_t);
430 #endif
431 
432 #ifdef __wasilibc_unmodified_upstream /* WASI has no sockatmark */
433 int sockatmark (int);
434 #endif
435 
436 #if _REDIR_TIME64
437 #ifdef _GNU_SOURCE
438 __REDIR(recvmmsg, __recvmmsg_time64);
439 #endif
440 #endif
441 
442 #ifdef __cplusplus
443 }
444 #endif
445 #endif
446