Contents of /trunk/mkinitrd-magellan/klibc/usr/include/sys/socket.h
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Fri May 27 15:12:11 2011 UTC (12 years, 11 months ago) by niro
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File size: 8702 byte(s)
Fri May 27 15:12:11 2011 UTC (12 years, 11 months ago) by niro
File MIME type: text/plain
File size: 8702 byte(s)
-updated to klibc-1.5.22 with mntproc definitions patch included
1 | /* |
2 | * sys/socket.h |
3 | */ |
4 | |
5 | #ifndef _SYS_SOCKET_H |
6 | #define _SYS_SOCKET_H |
7 | |
8 | #include <sys/types.h> |
9 | #include <klibc/extern.h> |
10 | #include <klibc/compiler.h> |
11 | #include <klibc/sysconfig.h> |
12 | #include <linux/socket.h> |
13 | #include <linux/uio.h> |
14 | #include <asm/socket.h> |
15 | #if _KLIBC_HAS_ARCHSOCKET_H |
16 | #include <klibc/archsocket.h> |
17 | #endif |
18 | |
19 | /* Great job, guys! These are *architecture-specific* ABI constants, |
20 | that are hidden under #ifdef __KERNEL__... what a brilliant idea! |
21 | These are the "common" definitions; if not appropriate, override |
22 | them in <klibc/archsocket.h>. */ |
23 | |
24 | #ifndef SOCK_STREAM |
25 | # define SOCK_STREAM 1 |
26 | # define SOCK_DGRAM 2 |
27 | # define SOCK_RAW 3 |
28 | # define SOCK_RDM 4 |
29 | # define SOCK_SEQPACKET 5 |
30 | # define SOCK_PACKET 10 |
31 | #endif |
32 | |
33 | #ifndef AF_INET |
34 | #define AF_UNSPEC 0 |
35 | #define AF_UNIX 1 /* Unix domain sockets */ |
36 | #define AF_LOCAL 1 /* POSIX name for AF_UNIX */ |
37 | #define AF_INET 2 /* Internet IP Protocol */ |
38 | #define AF_AX25 3 /* Amateur Radio AX.25 */ |
39 | #define AF_IPX 4 /* Novell IPX */ |
40 | #define AF_APPLETALK 5 /* AppleTalk DDP */ |
41 | #define AF_NETROM 6 /* Amateur Radio NET/ROM */ |
42 | #define AF_BRIDGE 7 /* Multiprotocol bridge */ |
43 | #define AF_ATMPVC 8 /* ATM PVCs */ |
44 | #define AF_X25 9 /* Reserved for X.25 project */ |
45 | #define AF_INET6 10 /* IP version 6 */ |
46 | #define AF_ROSE 11 /* Amateur Radio X.25 PLP */ |
47 | #define AF_DECnet 12 /* Reserved for DECnet project */ |
48 | #define AF_NETBEUI 13 /* Reserved for 802.2LLC project*/ |
49 | #define AF_SECURITY 14 /* Security callback pseudo AF */ |
50 | #define AF_KEY 15 /* PF_KEY key management API */ |
51 | #define AF_NETLINK 16 |
52 | #define AF_ROUTE AF_NETLINK /* Alias to emulate 4.4BSD */ |
53 | #define AF_PACKET 17 /* Packet family */ |
54 | #define AF_ASH 18 /* Ash */ |
55 | #define AF_ECONET 19 /* Acorn Econet */ |
56 | #define AF_ATMSVC 20 /* ATM SVCs */ |
57 | #define AF_RDS 21 /* RDS sockets */ |
58 | #define AF_SNA 22 /* Linux SNA Project (nutters!) */ |
59 | #define AF_IRDA 23 /* IRDA sockets */ |
60 | #define AF_PPPOX 24 /* PPPoX sockets */ |
61 | #define AF_WANPIPE 25 /* Wanpipe API Sockets */ |
62 | #define AF_LLC 26 /* Linux LLC */ |
63 | #define AF_CAN 29 /* Controller Area Network */ |
64 | #define AF_TIPC 30 /* TIPC sockets */ |
65 | #define AF_BLUETOOTH 31 /* Bluetooth sockets */ |
66 | #define AF_IUCV 32 /* IUCV sockets */ |
67 | #define AF_RXRPC 33 /* RxRPC sockets */ |
68 | #define AF_ISDN 34 /* mISDN sockets */ |
69 | #define AF_PHONET 35 /* Phonet sockets */ |
70 | #define AF_IEEE802154 36 /* IEEE802154 sockets */ |
71 | #define AF_MAX 37 /* For now.. */ |
72 | #endif // !AF_INET |
73 | |
74 | #ifndef PF_UNSPEC |
75 | #define PF_UNSPEC AF_UNSPEC |
76 | #define PF_UNIX AF_UNIX |
77 | #define PF_LOCAL AF_LOCAL |
78 | #define PF_INET AF_INET |
79 | #define PF_AX25 AF_AX25 |
80 | #define PF_IPX AF_IPX |
81 | #define PF_APPLETALK AF_APPLETALK |
82 | #define PF_NETROM AF_NETROM |
83 | #define PF_BRIDGE AF_BRIDGE |
84 | #define PF_ATMPVC AF_ATMPVC |
85 | #define PF_X25 AF_X25 |
86 | #define PF_INET6 AF_INET6 |
87 | #define PF_ROSE AF_ROSE |
88 | #define PF_DECnet AF_DECnet |
89 | #define PF_NETBEUI AF_NETBEUI |
90 | #define PF_SECURITY AF_SECURITY |
91 | #define PF_KEY AF_KEY |
92 | #define PF_NETLINK AF_NETLINK |
93 | #define PF_ROUTE AF_ROUTE |
94 | #define PF_PACKET AF_PACKET |
95 | #define PF_ASH AF_ASH |
96 | #define PF_ECONET AF_ECONET |
97 | #define PF_ATMSVC AF_ATMSVC |
98 | #define PF_RDS AF_RDS |
99 | #define PF_SNA AF_SNA |
100 | #define PF_IRDA AF_IRDA |
101 | #define PF_PPPOX AF_PPPOX |
102 | #define PF_WANPIPE AF_WANPIPE |
103 | #define PF_LLC AF_LLC |
104 | #define PF_CAN AF_CAN |
105 | #define PF_TIPC AF_TIPC |
106 | #define PF_BLUETOOTH AF_BLUETOOTH |
107 | #define PF_IUCV AF_IUCV |
108 | #define PF_RXRPC AF_RXRPC |
109 | #define PF_ISDN AF_ISDN |
110 | #define PF_PHONET AF_PHONET |
111 | #define PF_IEEE802154 AF_IEEE802154 |
112 | #define PF_MAX AF_MAX |
113 | #endif // !PF_UNSPEC |
114 | |
115 | #ifndef MSG_OOB |
116 | #define MSG_OOB 1 |
117 | #define MSG_PEEK 2 |
118 | #define MSG_DONTROUTE 4 |
119 | #define MSG_TRYHARD 4 /* Synonym for MSG_DONTROUTE for DECnet */ |
120 | #define MSG_CTRUNC 8 |
121 | #define MSG_PROBE 0x10 /* Do not send. Only probe path f.e. for MTU */ |
122 | #define MSG_TRUNC 0x20 |
123 | #define MSG_DONTWAIT 0x40 /* Nonblocking io */ |
124 | #define MSG_EOR 0x80 /* End of record */ |
125 | #define MSG_WAITALL 0x100 /* Wait for a full request */ |
126 | #define MSG_FIN 0x200 |
127 | #define MSG_SYN 0x400 |
128 | #define MSG_CONFIRM 0x800 /* Confirm path validity */ |
129 | #define MSG_RST 0x1000 |
130 | #define MSG_ERRQUEUE 0x2000 /* Fetch message from error queue */ |
131 | #define MSG_NOSIGNAL 0x4000 /* Do not generate SIGPIPE */ |
132 | #define MSG_MORE 0x8000 /* Sender will send more */ |
133 | |
134 | #define MSG_EOF MSG_FIN |
135 | |
136 | #define MSG_CMSG_CLOEXEC 0x40000000 /* Set close_on_exit for file |
137 | descriptor received through |
138 | SCM_RIGHTS */ |
139 | #if defined(CONFIG_COMPAT) |
140 | #define MSG_CMSG_COMPAT 0x80000000 /* This message needs 32 bit fixups */ |
141 | #else |
142 | #define MSG_CMSG_COMPAT 0 /* We never have 32 bit fixups */ |
143 | #endif |
144 | #endif // !MSG_OOB |
145 | |
146 | /* These types is hidden under __KERNEL__ in kernel sources */ |
147 | typedef unsigned short sa_family_t; |
148 | struct sockaddr { |
149 | sa_family_t sa_family; /* address family, AF_xxx */ |
150 | char sa_data[14]; /* 14 bytes of protocol address */ |
151 | }; |
152 | typedef int socklen_t; |
153 | struct msghdr { |
154 | void *msg_name; |
155 | int msg_namelen; |
156 | struct iovec *msg_iov; |
157 | size_t msg_iovlen; |
158 | void *msg_control; |
159 | size_t msg_controllen; |
160 | unsigned msg_flags; |
161 | }; |
162 | |
163 | /* Ancillary data structures and cmsg macros are also hidden under __KERNEL__ */ |
164 | #ifndef CMSG_FIRSTHDR |
165 | /* |
166 | * POSIX 1003.1g - ancillary data object information |
167 | * Ancillary data consits of a sequence of pairs of |
168 | * (cmsghdr, cmsg_data[]) |
169 | */ |
170 | |
171 | struct cmsghdr { |
172 | __kernel_size_t cmsg_len; /* data byte count, including hdr */ |
173 | int cmsg_level; /* originating protocol */ |
174 | int cmsg_type; /* protocol-specific type */ |
175 | }; |
176 | |
177 | /* |
178 | * Ancilliary data object information MACROS |
179 | * Table 5-14 of POSIX 1003.1g |
180 | */ |
181 | |
182 | #define __CMSG_NXTHDR(ctl, len, cmsg) __cmsg_nxthdr((ctl),(len),(cmsg)) |
183 | #define CMSG_NXTHDR(mhdr, cmsg) cmsg_nxthdr((mhdr), (cmsg)) |
184 | |
185 | #define CMSG_ALIGN(len) ( ((len)+sizeof(long)-1) & ~(sizeof(long)-1) ) |
186 | |
187 | #define CMSG_DATA(cmsg) ((void *)((char *)(cmsg) + CMSG_ALIGN(sizeof(struct cmsghdr)))) |
188 | #define CMSG_SPACE(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + CMSG_ALIGN(len)) |
189 | #define CMSG_LEN(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) |
190 | |
191 | #define __CMSG_FIRSTHDR(ctl,len) ((len) >= sizeof(struct cmsghdr) ? \ |
192 | (struct cmsghdr *)(ctl) : \ |
193 | (struct cmsghdr *)NULL) |
194 | #define CMSG_FIRSTHDR(msg) __CMSG_FIRSTHDR((msg)->msg_control, (msg)->msg_controllen) |
195 | #define CMSG_OK(mhdr, cmsg) ((cmsg)->cmsg_len >= sizeof(struct cmsghdr) && \ |
196 | (cmsg)->cmsg_len <= (unsigned long) \ |
197 | ((mhdr)->msg_controllen - \ |
198 | ((char *)(cmsg) - (char *)(mhdr)->msg_control))) |
199 | |
200 | /* |
201 | * Get the next cmsg header |
202 | * |
203 | * PLEASE, do not touch this function. If you think, that it is |
204 | * incorrect, grep kernel sources and think about consequences |
205 | * before trying to improve it. |
206 | * |
207 | * Now it always returns valid, not truncated ancillary object |
208 | * HEADER. But caller still MUST check, that cmsg->cmsg_len is |
209 | * inside range, given by msg->msg_controllen before using |
210 | * ancillary object DATA. --ANK (980731) |
211 | */ |
212 | |
213 | static inline struct cmsghdr * __cmsg_nxthdr(void *__ctl, __kernel_size_t __size, |
214 | struct cmsghdr *__cmsg) |
215 | { |
216 | struct cmsghdr * __ptr; |
217 | |
218 | __ptr = (struct cmsghdr*)(((unsigned char *) __cmsg) + CMSG_ALIGN(__cmsg->cmsg_len)); |
219 | if ((unsigned long)((char*)(__ptr+1) - (char *) __ctl) > __size) |
220 | return (struct cmsghdr *)0; |
221 | |
222 | return __ptr; |
223 | } |
224 | |
225 | static inline struct cmsghdr * cmsg_nxthdr (struct msghdr *__msg, struct cmsghdr *__cmsg) |
226 | { |
227 | return __cmsg_nxthdr(__msg->msg_control, __msg->msg_controllen, __cmsg); |
228 | } |
229 | |
230 | /* "Socket"-level control message types: */ |
231 | |
232 | #define SCM_RIGHTS 0x01 /* rw: access rights (array of int) */ |
233 | #define SCM_CREDENTIALS 0x02 /* rw: struct ucred */ |
234 | #define SCM_SECURITY 0x03 /* rw: security label */ |
235 | |
236 | struct ucred { |
237 | __u32 pid; |
238 | __u32 uid; |
239 | __u32 gid; |
240 | }; |
241 | #endif /* CMSG_FIRSTHDR */ |
242 | |
243 | |
244 | __extern int socket(int, int, int); |
245 | __extern int bind(int, struct sockaddr *, int); |
246 | __extern int connect(int, struct sockaddr *, socklen_t); |
247 | __extern int listen(int, int); |
248 | __extern int accept(int, struct sockaddr *, socklen_t *); |
249 | __extern int getsockname(int, struct sockaddr *, socklen_t *); |
250 | __extern int getpeername(int, struct sockaddr *, socklen_t *); |
251 | __extern int socketpair(int, int, int, int *); |
252 | __extern int send(int, const void *, size_t, unsigned int); |
253 | __extern int sendto(int, const void *, size_t, int, const struct sockaddr *, |
254 | socklen_t); |
255 | __extern int recv(int, void *, size_t, unsigned int); |
256 | __extern int recvfrom(int, void *, size_t, unsigned int, struct sockaddr *, |
257 | socklen_t *); |
258 | __extern int shutdown(int, int); |
259 | __extern int setsockopt(int, int, int, const void *, socklen_t); |
260 | __extern int getsockopt(int, int, int, void *, socklen_t *); |
261 | __extern int sendmsg(int, const struct msghdr *, unsigned int); |
262 | __extern int recvmsg(int, struct msghdr *, unsigned int); |
263 | |
264 | #endif /* _SYS_SOCKET_H */ |