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01: /*
02:  * NET          An implementation of the SOCKET network access protocol.
03:  *              This is the master header file for the Linux NET layer,
04:  *              or, in plain English: the networking handling part of the
05:  *              kernel.
06:  *
07:  * Version:     @(#)net.h       1.0.3   05/25/93
08:  *
09:  * Authors:     Orest Zborowski, <obz@Kodak.COM>
10:  *              Ross Biro
11:  *              Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
12:  *
13:  *              This program is free software; you can redistribute it and/or
14:  *              modify it under the terms of the GNU General Public License
15:  *              as published by the Free Software Foundation; either version
16:  *              2 of the License, or (at your option) any later version.
17:  */
18: #ifndef _LINUX_NET_H
19: #define _LINUX_NET_H
20: 
21: #include <linux/socket.h>
22: #include <asm/socket.h>
23: 
24: #define NPROTO          AF_MAX
25: 
26: #define SYS_SOCKET      1               /* sys_socket(2)                */
27: #define SYS_BIND        2               /* sys_bind(2)                  */
28: #define SYS_CONNECT     3               /* sys_connect(2)               */
29: #define SYS_LISTEN      4               /* sys_listen(2)                */
30: #define SYS_ACCEPT      5               /* sys_accept(2)                */
31: #define SYS_GETSOCKNAME 6               /* sys_getsockname(2)           */
32: #define SYS_GETPEERNAME 7               /* sys_getpeername(2)           */
33: #define SYS_SOCKETPAIR  8               /* sys_socketpair(2)            */
34: #define SYS_SEND        9               /* sys_send(2)                  */
35: #define SYS_RECV        10              /* sys_recv(2)                  */
36: #define SYS_SENDTO      11              /* sys_sendto(2)                */
37: #define SYS_RECVFROM    12              /* sys_recvfrom(2)              */
38: #define SYS_SHUTDOWN    13              /* sys_shutdown(2)              */
39: #define SYS_SETSOCKOPT  14              /* sys_setsockopt(2)            */
40: #define SYS_GETSOCKOPT  15              /* sys_getsockopt(2)            */
41: #define SYS_SENDMSG     16              /* sys_sendmsg(2)               */
42: #define SYS_RECVMSG     17              /* sys_recvmsg(2)               */
43: #define SYS_ACCEPT4     18              /* sys_accept4(2)               */
44: #define SYS_RECVMMSG    19              /* sys_recvmmsg(2)              */
45: #define SYS_SENDMMSG    20              /* sys_sendmmsg(2)              */
46: 
47: typedef enum {
48:         SS_FREE = 0,                    /* not allocated                */
49:         SS_UNCONNECTED,                 /* unconnected to any socket    */
50:         SS_CONNECTING,                  /* in process of connecting     */
51:         SS_CONNECTED,                   /* connected to socket          */
52:         SS_DISCONNECTING                /* in process of disconnecting  */
53: } socket_state;
54: 
55: #define __SO_ACCEPTCON  (1 << 16)       /* performed a listen           */
56: 
57: #endif  /* _LINUX_NET_H */
58: 

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