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