1 /* 2 * NET An implementation of the SOCKET network access protocol. 3 * This is the master header file for the Linux NET layer, 4 * or, in plain English: the networking handling part of the 5 * kernel. 6 * 7 * Version: @(#)net.h 1.0.3 05/25/93 8 * 9 * 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/wait.h> 22 #include <linux/socket.h> 23 #include <asm/socket.h> 24 25 struct poll_table_struct; 26 struct pipe_inode_info; 27 struct inode; 28 struct net; 29 30 #define NPROTO AF_MAX 31 32 #define SYS_SOCKET 1 /* sys_socket(2) */ 33 #define SYS_BIND 2 /* sys_bind(2) */ 34 #define SYS_CONNECT 3 /* sys_connect(2) */ 35 #define SYS_LISTEN 4 /* sys_listen(2) */ 36 #define SYS_ACCEPT 5 /* sys_accept(2) */ 37 #define SYS_GETSOCKNAME 6 /* sys_getsockname(2) */ 38 #define SYS_GETPEERNAME 7 /* sys_getpeername(2) */ 39 #define SYS_SOCKETPAIR 8 /* sys_socketpair(2) */ 40 #define SYS_SEND 9 /* sys_send(2) */ 41 #define SYS_RECV 10 /* sys_recv(2) */ 42 #define SYS_SENDTO 11 /* sys_sendto(2) */ 43 #define SYS_RECVFROM 12 /* sys_recvfrom(2) */ 44 #define SYS_SHUTDOWN 13 /* sys_shutdown(2) */ 45 #define SYS_SETSOCKOPT 14 /* sys_setsockopt(2) */ 46 #define SYS_GETSOCKOPT 15 /* sys_getsockopt(2) */ 47 #define SYS_SENDMSG 16 /* sys_sendmsg(2) */ 48 #define SYS_RECVMSG 17 /* sys_recvmsg(2) */ 49 50 typedef enum { 51 SS_FREE = 0, /* not allocated */ 52 SS_UNCONNECTED, /* unconnected to any socket */ 53 SS_CONNECTING, /* in process of connecting */ 54 SS_CONNECTED, /* connected to socket */ 55 SS_DISCONNECTING /* in process of disconnecting */ 56 } socket_state; 57 58 #define __SO_ACCEPTCON (1 << 16) /* performed a listen */ 59 60 #endif /* _LINUX_NET_H */ 61