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
6 * Copyright (C) 1997, 1999, 2000, 2001 Ralf Baechle
7 * Copyright (C) 2000, 2001 Silicon Graphics, Inc.
12 #include <asm/sockios.h>
17 * This defines are ABI conformant as far as Linux supports these ...
19 #define SOL_SOCKET 0xffff
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. */
32 To add: #define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */
35 #define SO_TYPE 0x1008 /* Compatible name for SO_STYLE. */
36 #define SO_STYLE SO_TYPE /* Synonym */
37 #define SO_ERROR 0x1007 /* get error status and clear */
38 #define SO_SNDBUF 0x1001 /* Send buffer size. */
39 #define SO_RCVBUF 0x1002 /* Receive buffer. */
40 #define SO_SNDLOWAT 0x1003 /* send low-water mark */
41 #define SO_RCVLOWAT 0x1004 /* receive low-water mark */
42 #define SO_SNDTIMEO 0x1005 /* send timeout */
43 #define SO_RCVTIMEO 0x1006 /* receive timeout */
44 #define SO_ACCEPTCONN 0x1009
45 #define SO_PROTOCOL 0x1028 /* protocol type */
47 /* linux-specific, might as well be the same as on i386 */
48 #define SO_NO_CHECK 11
49 #define SO_PRIORITY 12
50 #define SO_BSDCOMPAT 14
52 #define SO_PASSCRED 17
53 #define SO_PEERCRED 18
55 /* Security levels - as per NRL IPv6 - don't actually do anything */
56 #define SO_SECURITY_AUTHENTICATION 22
57 #define SO_SECURITY_ENCRYPTION_TRANSPORT 23
58 #define SO_SECURITY_ENCRYPTION_NETWORK 24
60 #define SO_BINDTODEVICE 25
62 /* Socket filtering */
63 #define SO_ATTACH_FILTER 26
64 #define SO_DETACH_FILTER 27
66 #define SO_PEERNAME 28
67 #define SO_TIMESTAMP 29
68 #define SCM_TIMESTAMP SO_TIMESTAMP
71 #define SO_SNDBUFFORCE 31
72 #define SO_RCVBUFFORCE 33
74 #define SO_TIMESTAMPNS 35
75 #define SCM_TIMESTAMPNS SO_TIMESTAMPNS
79 #define SO_TIMESTAMPING 37
80 #define SCM_TIMESTAMPING SO_TIMESTAMPING
84 /** sock_type - Socket types
86 * Please notice that for binary compat reasons MIPS has to
87 * override the enum sock_type in include/linux/net.h, so
88 * we define ARCH_HAS_SOCKET_TYPES here.
90 * @SOCK_DGRAM - datagram (conn.less) socket
91 * @SOCK_STREAM - stream (connection) socket
92 * @SOCK_RAW - raw socket
93 * @SOCK_RDM - reliably-delivered message
94 * @SOCK_SEQPACKET - sequential packet socket
95 * @SOCK_PACKET - linux specific way of getting packets at the dev level.
96 * For writing rarp and other similar things on the user level.
108 #define SOCK_MAX (SOCK_PACKET + 1)
109 /* Mask which covers at least up to SOCK_MASK-1. The
110 * * remaining bits are used as flags. */
111 #define SOCK_TYPE_MASK 0xf
113 /* Flags for socket, socketpair, paccept */
114 #define SOCK_CLOEXEC O_CLOEXEC
115 #define SOCK_NONBLOCK O_NONBLOCK
117 #define ARCH_HAS_SOCKET_TYPES 1
119 #endif /* __KERNEL__ */
121 #endif /* _ASM_SOCKET_H */