socket.h
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上传日期:2013-04-10
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- /*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1997, 1999, 2000, 2001 Ralf Baechle
- * Copyright (C) 2000, 2001 Silicon Graphics, Inc.
- */
- #ifndef _ASM_SOCKET_H
- #define _ASM_SOCKET_H
- #include <asm/sockios.h>
- /*
- * For setsockopt(2)
- *
- * This defines are ABI conformant as far as Linux supports these ...
- */
- #define SOL_SOCKET 0xffff
- #define SO_DEBUG 0x0001 /* Record debugging information. */
- #define SO_REUSEADDR 0x0004 /* Allow reuse of local addresses. */
- #define SO_KEEPALIVE 0x0008 /* Keep connections alive and send
- SIGPIPE when they die. */
- #define SO_DONTROUTE 0x0010 /* Don't do local routing. */
- #define SO_BROADCAST 0x0020 /* Allow transmission of
- broadcast messages. */
- #define SO_LINGER 0x0080 /* Block on close of a reliable
- socket to transmit pending data. */
- #define SO_OOBINLINE 0x0100 /* Receive out-of-band data in-band. */
- #if 0
- To add: #define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */
- #endif
- #define SO_TYPE 0x1008 /* Compatible name for SO_STYLE. */
- #define SO_STYLE SO_TYPE /* Synonym */
- #define SO_ERROR 0x1007 /* get error status and clear */
- #define SO_SNDBUF 0x1001 /* Send buffer size. */
- #define SO_RCVBUF 0x1002 /* Receive buffer. */
- #define SO_SNDLOWAT 0x1003 /* send low-water mark */
- #define SO_RCVLOWAT 0x1004 /* receive low-water mark */
- #define SO_SNDTIMEO 0x1005 /* send timeout */
- #define SO_RCVTIMEO 0x1006 /* receive timeout */
- #define SO_ACCEPTCONN 0x1009
- /* linux-specific, might as well be the same as on i386 */
- #define SO_NO_CHECK 11
- #define SO_PRIORITY 12
- #define SO_BSDCOMPAT 14
- #define SO_PASSCRED 17
- #define SO_PEERCRED 18
- /* Security levels - as per NRL IPv6 - don't actually do anything */
- #define SO_SECURITY_AUTHENTICATION 22
- #define SO_SECURITY_ENCRYPTION_TRANSPORT 23
- #define SO_SECURITY_ENCRYPTION_NETWORK 24
- #define SO_BINDTODEVICE 25
- /* Socket filtering */
- #define SO_ATTACH_FILTER 26
- #define SO_DETACH_FILTER 27
- #define SO_PEERNAME 28
- #define SO_TIMESTAMP 29
- #define SCM_TIMESTAMP SO_TIMESTAMP
- /* Nast libc5 fixup - bletch */
- #if defined(__KERNEL__)
- /* Socket types. */
- #define SOCK_DGRAM 1 /* datagram (conn.less) socket */
- #define SOCK_STREAM 2 /* stream (connection) socket */
- #define SOCK_RAW 3 /* raw socket */
- #define SOCK_RDM 4 /* reliably-delivered message */
- #define SOCK_SEQPACKET 5 /* sequential packet socket */
- #define SOCK_PACKET 10 /* linux specific way of */
- /* getting packets at the dev */
- /* level. For writing rarp and */
- /* other similar things on the */
- /* user level. */
- #define SOCK_MAX (SOCK_PACKET+1)
- #endif
- #endif /* _ASM_SOCKET_H */