include/sys/socket.h

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