1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ****************************************************************************
11 ****************************************************************************/
12#ifndef _LINUX_SOCKET_H
13#define _LINUX_SOCKET_H
14
15#define _K_SS_MAXSIZE 128
16#define _K_SS_ALIGNSIZE (__alignof__ (struct sockaddr *))
17
18struct __kernel_sockaddr_storage {
19 unsigned short ss_family;
20
21 char __data[_K_SS_MAXSIZE - sizeof(unsigned short)];
22
23} __attribute__ ((aligned(_K_SS_ALIGNSIZE)));
24
25#if !defined(__GLIBC__) || __GLIBC__ < 2
26
27#include <asm/socket.h>
28#include <linux/sockios.h>
29#include <linux/uio.h>
30#include <linux/types.h>
31#include <linux/compiler.h>
32
33typedef unsigned short sa_family_t;
34
35struct sockaddr {
36 sa_family_t sa_family;
37 char sa_data[14];
38};
39
40struct linger {
41 int l_onoff;
42 int l_linger;
43};
44
45#define sockaddr_storage __kernel_sockaddr_storage
46
47struct msghdr {
48 void * msg_name;
49 int msg_namelen;
50 struct iovec * msg_iov;
51 __kernel_size_t msg_iovlen;
52 void * msg_control;
53 __kernel_size_t msg_controllen;
54 unsigned msg_flags;
55};
56
57struct cmsghdr {
58 __kernel_size_t cmsg_len;
59 int cmsg_level;
60 int cmsg_type;
61};
62
63#define __CMSG_NXTHDR(ctl, len, cmsg) __cmsg_nxthdr((ctl),(len),(cmsg))
64#define CMSG_NXTHDR(mhdr, cmsg) cmsg_nxthdr((mhdr), (cmsg))
65
66#define CMSG_ALIGN(len) ( ((len)+sizeof(long)-1) & ~(sizeof(long)-1) )
67
68#define CMSG_DATA(cmsg) ((void *)((char *)(cmsg) + CMSG_ALIGN(sizeof(struct cmsghdr))))
69#define CMSG_SPACE(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + CMSG_ALIGN(len))
70#define CMSG_LEN(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + (len))
71
72#define __CMSG_FIRSTHDR(ctl,len) ((len) >= sizeof(struct cmsghdr) ?   (struct cmsghdr *)(ctl) :   (struct cmsghdr *)NULL)
73#define CMSG_FIRSTHDR(msg) __CMSG_FIRSTHDR((msg)->msg_control, (msg)->msg_controllen)
74#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)))
75
76#ifdef __GNUC__
77#define __KINLINE static __inline__
78#elif defined(__cplusplus)
79#define __KINLINE static inline
80#else
81#define __KINLINE static
82#endif
83
84__KINLINE struct cmsghdr * __cmsg_nxthdr(void *__ctl, __kernel_size_t __size,
85 struct cmsghdr *__cmsg)
86{
87 struct cmsghdr * __ptr;
88
89 __ptr = (struct cmsghdr*)(((unsigned char *) __cmsg) + CMSG_ALIGN(__cmsg->cmsg_len));
90 if ((unsigned long)((char*)(__ptr+1) - (char *) __ctl) > __size)
91 return (struct cmsghdr *)0;
92
93 return __ptr;
94}
95
96__KINLINE struct cmsghdr * cmsg_nxthdr (struct msghdr *__msg, struct cmsghdr *__cmsg)
97{
98 return __cmsg_nxthdr(__msg->msg_control, __msg->msg_controllen, __cmsg);
99}
100
101#define SCM_RIGHTS 0x01
102#define SCM_CREDENTIALS 0x02
103#define SCM_SECURITY 0x03
104
105struct ucred {
106 __u32 pid;
107 __u32 uid;
108 __u32 gid;
109};
110
111#define AF_UNSPEC 0
112#define AF_UNIX 1
113#define AF_LOCAL 1
114#define AF_INET 2
115#define AF_AX25 3
116#define AF_IPX 4
117#define AF_APPLETALK 5
118#define AF_NETROM 6
119#define AF_BRIDGE 7
120#define AF_ATMPVC 8
121#define AF_X25 9
122#define AF_INET6 10
123#define AF_ROSE 11
124#define AF_DECnet 12
125#define AF_NETBEUI 13
126#define AF_SECURITY 14
127#define AF_KEY 15
128#define AF_NETLINK 16
129#define AF_ROUTE AF_NETLINK
130#define AF_PACKET 17
131#define AF_ASH 18
132#define AF_ECONET 19
133#define AF_ATMSVC 20
134#define AF_SNA 22
135#define AF_IRDA 23
136#define AF_PPPOX 24
137#define AF_WANPIPE 25
138#define AF_LLC 26
139#define AF_TIPC 30
140#define AF_BLUETOOTH 31
141#define AF_MAX 32
142
143#define PF_UNSPEC AF_UNSPEC
144#define PF_UNIX AF_UNIX
145#define PF_LOCAL AF_LOCAL
146#define PF_INET AF_INET
147#define PF_AX25 AF_AX25
148#define PF_IPX AF_IPX
149#define PF_APPLETALK AF_APPLETALK
150#define PF_NETROM AF_NETROM
151#define PF_BRIDGE AF_BRIDGE
152#define PF_ATMPVC AF_ATMPVC
153#define PF_X25 AF_X25
154#define PF_INET6 AF_INET6
155#define PF_ROSE AF_ROSE
156#define PF_DECnet AF_DECnet
157#define PF_NETBEUI AF_NETBEUI
158#define PF_SECURITY AF_SECURITY
159#define PF_KEY AF_KEY
160#define PF_NETLINK AF_NETLINK
161#define PF_ROUTE AF_ROUTE
162#define PF_PACKET AF_PACKET
163#define PF_ASH AF_ASH
164#define PF_ECONET AF_ECONET
165#define PF_ATMSVC AF_ATMSVC
166#define PF_SNA AF_SNA
167#define PF_IRDA AF_IRDA
168#define PF_PPPOX AF_PPPOX
169#define PF_WANPIPE AF_WANPIPE
170#define PF_LLC AF_LLC
171#define PF_TIPC AF_TIPC
172#define PF_BLUETOOTH AF_BLUETOOTH
173#define PF_MAX AF_MAX
174
175#define SOMAXCONN 128
176
177#define MSG_OOB 1
178#define MSG_PEEK 2
179#define MSG_DONTROUTE 4
180#define MSG_TRYHARD 4
181#define MSG_CTRUNC 8
182#define MSG_PROBE 0x10
183#define MSG_TRUNC 0x20
184#define MSG_DONTWAIT 0x40
185#define MSG_EOR 0x80
186#define MSG_WAITALL 0x100
187#define MSG_FIN 0x200
188#define MSG_SYN 0x400
189#define MSG_CONFIRM 0x800
190#define MSG_RST 0x1000
191#define MSG_ERRQUEUE 0x2000
192#define MSG_NOSIGNAL 0x4000
193#define MSG_MORE 0x8000
194
195#define MSG_EOF MSG_FIN
196
197#define MSG_CMSG_COMPAT 0
198
199#define SOL_IP 0
200
201#define SOL_TCP 6
202#define SOL_UDP 17
203#define SOL_IPV6 41
204#define SOL_ICMPV6 58
205#define SOL_SCTP 132
206#define SOL_RAW 255
207#define SOL_IPX 256
208#define SOL_AX25 257
209#define SOL_ATALK 258
210#define SOL_NETROM 259
211#define SOL_ROSE 260
212#define SOL_DECNET 261
213#define SOL_X25 262
214#define SOL_PACKET 263
215#define SOL_ATM 264
216#define SOL_AAL 265
217#define SOL_IRDA 266
218#define SOL_NETBEUI 267
219#define SOL_LLC 268
220#define SOL_DCCP 269
221#define SOL_NETLINK 270
222#define SOL_TIPC 271
223
224#define IPX_TYPE 1
225
226#endif
227#endif
228