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      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 
     18 struct __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 
     33 typedef unsigned short sa_family_t;
     34 
     35 struct sockaddr {
     36  sa_family_t sa_family;
     37  char sa_data[14];
     38 };
     39 
     40 struct linger {
     41  int l_onoff;
     42  int l_linger;
     43 };
     44 
     45 #define sockaddr_storage __kernel_sockaddr_storage
     46 
     47 struct 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 
     57 struct 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 
    105 struct 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