| 1 | /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ |
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| 2 | /* |
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| 3 | * NET An implementation of the SOCKET network access protocol. |
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| 4 | * This is the master header file for the Linux NET layer, |
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| 5 | * or, in plain English: the networking handling part of the |
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| 6 | * kernel. |
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| 7 | * |
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| 8 | * Version: @(#)net.h 1.0.3 05/25/93 |
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| 9 | * |
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| 10 | * Authors: Orest Zborowski, <obz@Kodak.COM> |
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| 11 | * Ross Biro |
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| 12 | * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> |
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| 13 | * |
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| 14 | * This program is free software; you can redistribute it and/or |
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| 15 | * modify it under the terms of the GNU General Public License |
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| 16 | * as published by the Free Software Foundation; either version |
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| 17 | * 2 of the License, or (at your option) any later version. |
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| 18 | */ |
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| 19 | #ifndef _LINUX_NET_H |
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| 20 | #define _LINUX_NET_H |
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| 21 | |
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| 22 | #include <linux/socket.h> |
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| 23 | #include <asm/socket.h> |
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| 24 | |
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| 25 | #define NPROTO AF_MAX |
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| 26 | |
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| 27 | #define SYS_SOCKET 1 /* sys_socket(2) */ |
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| 28 | #define SYS_BIND 2 /* sys_bind(2) */ |
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| 29 | #define SYS_CONNECT 3 /* sys_connect(2) */ |
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| 30 | #define SYS_LISTEN 4 /* sys_listen(2) */ |
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| 31 | #define SYS_ACCEPT 5 /* sys_accept(2) */ |
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| 32 | #define SYS_GETSOCKNAME 6 /* sys_getsockname(2) */ |
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| 33 | #define SYS_GETPEERNAME 7 /* sys_getpeername(2) */ |
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| 34 | #define SYS_SOCKETPAIR 8 /* sys_socketpair(2) */ |
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| 35 | #define SYS_SEND 9 /* sys_send(2) */ |
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| 36 | #define SYS_RECV 10 /* sys_recv(2) */ |
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| 37 | #define SYS_SENDTO 11 /* sys_sendto(2) */ |
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| 38 | #define SYS_RECVFROM 12 /* sys_recvfrom(2) */ |
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| 39 | #define SYS_SHUTDOWN 13 /* sys_shutdown(2) */ |
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| 40 | #define SYS_SETSOCKOPT 14 /* sys_setsockopt(2) */ |
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| 41 | #define SYS_GETSOCKOPT 15 /* sys_getsockopt(2) */ |
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| 42 | #define SYS_SENDMSG 16 /* sys_sendmsg(2) */ |
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| 43 | #define SYS_RECVMSG 17 /* sys_recvmsg(2) */ |
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| 44 | #define SYS_ACCEPT4 18 /* sys_accept4(2) */ |
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| 45 | #define SYS_RECVMMSG 19 /* sys_recvmmsg(2) */ |
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| 46 | #define SYS_SENDMMSG 20 /* sys_sendmmsg(2) */ |
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| 47 | |
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| 48 | typedef enum { |
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| 49 | SS_FREE = 0, /* not allocated */ |
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| 50 | SS_UNCONNECTED, /* unconnected to any socket */ |
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| 51 | SS_CONNECTING, /* in process of connecting */ |
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| 52 | SS_CONNECTED, /* connected to socket */ |
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| 53 | SS_DISCONNECTING /* in process of disconnecting */ |
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| 54 | } socket_state; |
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| 55 | |
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| 56 | #define __SO_ACCEPTCON (1 << 16) /* performed a listen */ |
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| 57 | |
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| 58 | #endif /* _LINUX_NET_H */ |
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| 59 | |
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