1/* 2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive 4 * for more details. 5 * 6 * Copyright (C) 1997, 1999, 2000, 2001 Ralf Baechle 7 * Copyright (C) 2000, 2001 Silicon Graphics, Inc. 8 */ 9#ifndef _ASM_SOCKET_H 10#define _ASM_SOCKET_H 11 12#include <asm/sockios.h> 13 14/* 15 * For setsockopt(2) 16 * 17 * This defines are ABI conformant as far as Linux supports these ... 18 */ 19#define SOL_SOCKET 0xffff 20 21#define SO_DEBUG 0x0001 /* Record debugging information. */ 22#define SO_REUSEADDR 0x0004 /* Allow reuse of local addresses. */ 23#define SO_KEEPALIVE 0x0008 /* Keep connections alive and send 24 SIGPIPE when they die. */ 25#define SO_DONTROUTE 0x0010 /* Don't do local routing. */ 26#define SO_BROADCAST 0x0020 /* Allow transmission of 27 broadcast messages. */ 28#define SO_LINGER 0x0080 /* Block on close of a reliable 29 socket to transmit pending data. */ 30#define SO_OOBINLINE 0x0100 /* Receive out-of-band data in-band. */ 31 32#define SO_TYPE 0x1008 /* Compatible name for SO_STYLE. */ 33#define SO_STYLE SO_TYPE /* Synonym */ 34#define SO_ERROR 0x1007 /* get error status and clear */ 35#define SO_SNDBUF 0x1001 /* Send buffer size. */ 36#define SO_RCVBUF 0x1002 /* Receive buffer. */ 37#define SO_SNDLOWAT 0x1003 /* send low-water mark */ 38#define SO_RCVLOWAT 0x1004 /* receive low-water mark */ 39#define SO_SNDTIMEO 0x1005 /* send timeout */ 40#define SO_RCVTIMEO 0x1006 /* receive timeout */ 41#define SO_ACCEPTCONN 0x1009 42 43/* linux-specific, might as well be the same as on i386 */ 44#define SO_NO_CHECK 11 45#define SO_PRIORITY 12 46#define SO_BSDCOMPAT 14 47 48#define SO_PASSCRED 17 49#define SO_PEERCRED 18 50 51/* Security levels - as per NRL IPv6 - don't actually do anything */ 52#define SO_SECURITY_AUTHENTICATION 22 53#define SO_SECURITY_ENCRYPTION_TRANSPORT 23 54#define SO_SECURITY_ENCRYPTION_NETWORK 24 55 56#define SO_BINDTODEVICE 25 57 58/* Socket filtering */ 59#define SO_ATTACH_FILTER 26 60#define SO_DETACH_FILTER 27 61 62#define SO_PEERNAME 28 63#define SO_TIMESTAMP 29 64#define SCM_TIMESTAMP SO_TIMESTAMP 65 66#define SO_PEERSEC 30 67#define SO_SNDBUFFORCE 31 68#define SO_RCVBUFFORCE 33 69#define SO_PASSSEC 34 70#define SO_TIMESTAMPNS 35 71#define SCM_TIMESTAMPNS SO_TIMESTAMPNS 72 73#ifdef __KERNEL__ 74 75/** sock_type - Socket types 76 * 77 * Please notice that for binary compat reasons MIPS has to 78 * override the enum sock_type in include/linux/net.h, so 79 * we define ARCH_HAS_SOCKET_TYPES here. 80 * 81 * @SOCK_DGRAM - datagram (conn.less) socket 82 * @SOCK_STREAM - stream (connection) socket 83 * @SOCK_RAW - raw socket 84 * @SOCK_RDM - reliably-delivered message 85 * @SOCK_SEQPACKET - sequential packet socket 86 * @SOCK_PACKET - linux specific way of getting packets at the dev level. 87 * For writing rarp and other similar things on the user level. 88 */ 89enum sock_type { 90 SOCK_DGRAM = 1, 91 SOCK_STREAM = 2, 92 SOCK_RAW = 3, 93 SOCK_RDM = 4, 94 SOCK_SEQPACKET = 5, 95 SOCK_DCCP = 6, 96 SOCK_PACKET = 10, 97}; 98 99#define SOCK_MAX (SOCK_PACKET + 1) 100 101#define ARCH_HAS_SOCKET_TYPES 1 102 103#endif /* __KERNEL__ */ 104 105#endif /* _ASM_SOCKET_H */ 106