📄 socket.h
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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 setsockoptions(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 0To 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 */
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