1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in 12 * the documentation and/or other materials provided with the 13 * distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 #ifndef _SYS_SOCKET_H_ 29 #define _SYS_SOCKET_H_ 30 31 #include <sys/cdefs.h> 32 #include <sys/types.h> 33 #include <linux/socket.h> 34 35 #include <asm/socket.h> 36 #include <linux/sockios.h> 37 #include <linux/uio.h> 38 #include <linux/types.h> 39 #include <linux/compiler.h> 40 41 __BEGIN_DECLS 42 43 #define sockaddr_storage __kernel_sockaddr_storage 44 typedef __sa_family_t sa_family_t; 45 typedef int socklen_t; 46 47 #ifdef __mips__ 48 #define SOCK_DGRAM 1 49 #define SOCK_STREAM 2 50 #define SOCK_RAW 3 51 #define SOCK_RDM 4 52 #define SOCK_SEQPACKET 5 53 #define SOCK_DCCP 6 54 #define SOCK_PACKET 10 55 #else 56 #define SOCK_STREAM 1 57 #define SOCK_DGRAM 2 58 #define SOCK_RAW 3 59 #define SOCK_RDM 4 60 #define SOCK_SEQPACKET 5 61 #define SOCK_PACKET 10 62 #endif 63 64 /* BIONIC: second argument to shutdown() */ 65 enum { 66 SHUT_RD = 0, /* no more receptions */ 67 #define SHUT_RD SHUT_RD 68 SHUT_WR, /* no more transmissions */ 69 #define SHUT_WR SHUT_WR 70 SHUT_RDWR /* no more receptions or transmissions */ 71 #define SHUT_RDWR SHUT_RDWR 72 }; 73 74 struct sockaddr { 75 sa_family_t sa_family; 76 char sa_data[14]; 77 }; 78 79 struct linger { 80 int l_onoff; 81 int l_linger; 82 }; 83 84 struct msghdr { 85 void * msg_name; 86 int msg_namelen; 87 struct iovec * msg_iov; 88 __kernel_size_t msg_iovlen; 89 void * msg_control; 90 __kernel_size_t msg_controllen; 91 unsigned msg_flags; 92 }; 93 94 struct cmsghdr { 95 __kernel_size_t cmsg_len; 96 int cmsg_level; 97 int cmsg_type; 98 }; 99 100 #define __CMSG_NXTHDR(ctl, len, cmsg) __cmsg_nxthdr((ctl),(len),(cmsg)) 101 #define CMSG_NXTHDR(mhdr, cmsg) cmsg_nxthdr((mhdr), (cmsg)) 102 #define CMSG_ALIGN(len) ( ((len)+sizeof(long)-1) & ~(sizeof(long)-1) ) 103 #define CMSG_DATA(cmsg) ((void *)((char *)(cmsg) + CMSG_ALIGN(sizeof(struct cmsghdr)))) 104 #define CMSG_SPACE(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + CMSG_ALIGN(len)) 105 #define CMSG_LEN(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) 106 #define __CMSG_FIRSTHDR(ctl,len) ((len) >= sizeof(struct cmsghdr) ? (struct cmsghdr *)(ctl) : (struct cmsghdr *)NULL) 107 #define CMSG_FIRSTHDR(msg) __CMSG_FIRSTHDR((msg)->msg_control, (msg)->msg_controllen) 108 #define CMSG_OK(mhdr, cmsg) ((cmsg)->cmsg_len >= sizeof(struct cmsghdr) && (cmsg)->cmsg_len <= (unsigned long) ((mhdr)->msg_controllen - ((char *)(cmsg) - (char *)(mhdr)->msg_control))) 109 110 #ifdef __GNUC__ 111 #define __KINLINE static __inline__ 112 #elif defined(__cplusplus) 113 #define __KINLINE static inline 114 #else 115 #define __KINLINE static 116 #endif 117 118 __KINLINE struct cmsghdr * __cmsg_nxthdr(void *__ctl, __kernel_size_t __size, struct cmsghdr *__cmsg) { 119 struct cmsghdr * __ptr; 120 __ptr = (struct cmsghdr*)(((unsigned char *) __cmsg) + CMSG_ALIGN(__cmsg->cmsg_len)); 121 if ((unsigned long)((char*)(__ptr+1) - (char *) __ctl) > __size) 122 return (struct cmsghdr *)0; 123 return __ptr; 124 } 125 126 __KINLINE struct cmsghdr * cmsg_nxthdr (struct msghdr *__msg, struct cmsghdr *__cmsg) { 127 return __cmsg_nxthdr(__msg->msg_control, __msg->msg_controllen, __cmsg); 128 } 129 130 #define SCM_RIGHTS 0x01 131 #define SCM_CREDENTIALS 0x02 132 #define SCM_SECURITY 0x03 133 134 struct ucred { 135 __u32 pid; 136 __u32 uid; 137 __u32 gid; 138 }; 139 140 #define AF_UNSPEC 0 141 #define AF_UNIX 1 142 #define AF_LOCAL 1 143 #define AF_INET 2 144 #define AF_AX25 3 145 #define AF_IPX 4 146 #define AF_APPLETALK 5 147 #define AF_NETROM 6 148 #define AF_BRIDGE 7 149 #define AF_ATMPVC 8 150 #define AF_X25 9 151 #define AF_INET6 10 152 #define AF_ROSE 11 153 #define AF_DECnet 12 154 #define AF_NETBEUI 13 155 #define AF_SECURITY 14 156 #define AF_KEY 15 157 #define AF_NETLINK 16 158 #define AF_ROUTE AF_NETLINK 159 #define AF_PACKET 17 160 #define AF_ASH 18 161 #define AF_ECONET 19 162 #define AF_ATMSVC 20 163 #define AF_RDS 21 164 #define AF_SNA 22 165 #define AF_IRDA 23 166 #define AF_PPPOX 24 167 #define AF_WANPIPE 25 168 #define AF_LLC 26 169 #define AF_CAN 29 170 #define AF_TIPC 30 171 #define AF_BLUETOOTH 31 172 #define AF_IUCV 32 173 #define AF_RXRPC 33 174 #define AF_ISDN 34 175 #define AF_PHONET 35 176 #define AF_IEEE802154 36 177 #define AF_CAIF 37 178 #define AF_ALG 38 179 #define AF_MAX 39 180 181 #define PF_UNSPEC AF_UNSPEC 182 #define PF_UNIX AF_UNIX 183 #define PF_LOCAL AF_LOCAL 184 #define PF_INET AF_INET 185 #define PF_AX25 AF_AX25 186 #define PF_IPX AF_IPX 187 #define PF_APPLETALK AF_APPLETALK 188 #define PF_NETROM AF_NETROM 189 #define PF_BRIDGE AF_BRIDGE 190 #define PF_ATMPVC AF_ATMPVC 191 #define PF_X25 AF_X25 192 #define PF_INET6 AF_INET6 193 #define PF_ROSE AF_ROSE 194 #define PF_DECnet AF_DECnet 195 #define PF_NETBEUI AF_NETBEUI 196 #define PF_SECURITY AF_SECURITY 197 #define PF_KEY AF_KEY 198 #define PF_NETLINK AF_NETLINK 199 #define PF_ROUTE AF_ROUTE 200 #define PF_PACKET AF_PACKET 201 #define PF_ASH AF_ASH 202 #define PF_ECONET AF_ECONET 203 #define PF_ATMSVC AF_ATMSVC 204 #define PF_RDS AF_RDS 205 #define PF_SNA AF_SNA 206 #define PF_IRDA AF_IRDA 207 #define PF_PPPOX AF_PPPOX 208 #define PF_WANPIPE AF_WANPIPE 209 #define PF_LLC AF_LLC 210 #define PF_CAN AF_CAN 211 #define PF_TIPC AF_TIPC 212 #define PF_BLUETOOTH AF_BLUETOOTH 213 #define PF_IUCV AF_IUCV 214 #define PF_RXRPC AF_RXRPC 215 #define PF_ISDN AF_ISDN 216 #define PF_PHONET AF_PHONET 217 #define PF_IEEE802154 AF_IEEE802154 218 #define PF_CAIF AF_CAIF 219 #define PF_ALG AF_ALG 220 #define PF_MAX AF_MAX 221 222 #define SOMAXCONN 128 223 224 #define MSG_OOB 1 225 #define MSG_PEEK 2 226 #define MSG_DONTROUTE 4 227 #define MSG_TRYHARD 4 228 #define MSG_CTRUNC 8 229 #define MSG_PROBE 0x10 230 #define MSG_TRUNC 0x20 231 #define MSG_DONTWAIT 0x40 232 #define MSG_EOR 0x80 233 #define MSG_WAITALL 0x100 234 #define MSG_FIN 0x200 235 #define MSG_SYN 0x400 236 #define MSG_CONFIRM 0x800 237 #define MSG_RST 0x1000 238 #define MSG_ERRQUEUE 0x2000 239 #define MSG_NOSIGNAL 0x4000 240 #define MSG_MORE 0x8000 241 #define MSG_EOF MSG_FIN 242 #define MSG_CMSG_COMPAT 0 243 244 #define SOL_IP 0 245 #define SOL_TCP 6 246 #define SOL_UDP 17 247 #define SOL_IPV6 41 248 #define SOL_ICMPV6 58 249 #define SOL_SCTP 132 250 #define SOL_RAW 255 251 #define SOL_IPX 256 252 #define SOL_AX25 257 253 #define SOL_ATALK 258 254 #define SOL_NETROM 259 255 #define SOL_ROSE 260 256 #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 271 267 268 #define IPX_TYPE 1 269 270 #ifdef __i386__ 271 # define __socketcall extern __attribute__((__cdecl__)) 272 #else 273 # define __socketcall extern 274 #endif 275 276 __socketcall int socket(int, int, int); 277 __socketcall int bind(int, const struct sockaddr *, int); 278 __socketcall int connect(int, const struct sockaddr *, socklen_t); 279 __socketcall int listen(int, int); 280 __socketcall int accept(int, struct sockaddr *, socklen_t *); 281 __socketcall int getsockname(int, struct sockaddr *, socklen_t *); 282 __socketcall int getpeername(int, struct sockaddr *, socklen_t *); 283 __socketcall int socketpair(int, int, int, int *); 284 __socketcall int shutdown(int, int); 285 __socketcall int setsockopt(int, int, int, const void *, socklen_t); 286 __socketcall int getsockopt(int, int, int, void *, socklen_t *); 287 __socketcall int sendmsg(int, const struct msghdr *, unsigned int); 288 __socketcall int recvmsg(int, struct msghdr *, unsigned int); 289 290 extern ssize_t send(int, const void *, size_t, unsigned int); 291 extern ssize_t recv(int, void *, size_t, unsigned int); 292 293 __socketcall ssize_t sendto(int, const void *, size_t, int, const struct sockaddr *, socklen_t); 294 __socketcall ssize_t recvfrom(int, void *, size_t, unsigned int, const struct sockaddr *, socklen_t *); 295 296 #undef __socketcall 297 298 __END_DECLS 299 300 #endif /* _SYS_SOCKET_H */ 301
