Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | #if 0 |
| 32 | To add: #define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */ |
| 33 | #endif |
| 34 | |
| 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 | |
| 46 | /* linux-specific, might as well be the same as on i386 */ |
| 47 | #define SO_NO_CHECK 11 |
| 48 | #define SO_PRIORITY 12 |
| 49 | #define SO_BSDCOMPAT 14 |
| 50 | |
| 51 | #define SO_PASSCRED 17 |
| 52 | #define SO_PEERCRED 18 |
| 53 | |
| 54 | /* Security levels - as per NRL IPv6 - don't actually do anything */ |
| 55 | #define SO_SECURITY_AUTHENTICATION 22 |
| 56 | #define SO_SECURITY_ENCRYPTION_TRANSPORT 23 |
| 57 | #define SO_SECURITY_ENCRYPTION_NETWORK 24 |
| 58 | |
| 59 | #define SO_BINDTODEVICE 25 |
| 60 | |
| 61 | /* Socket filtering */ |
| 62 | #define SO_ATTACH_FILTER 26 |
| 63 | #define SO_DETACH_FILTER 27 |
| 64 | |
| 65 | #define SO_PEERNAME 28 |
| 66 | #define SO_TIMESTAMP 29 |
| 67 | #define SCM_TIMESTAMP SO_TIMESTAMP |
| 68 | |
| 69 | #define SO_PEERSEC 30 |
| 70 | |
| 71 | #ifdef __KERNEL__ |
| 72 | |
| 73 | /** sock_type - Socket types |
| 74 | * |
| 75 | * Please notice that for binary compat reasons MIPS has to |
| 76 | * override the enum sock_type in include/linux/net.h, so |
| 77 | * we define ARCH_HAS_SOCKET_TYPES here. |
| 78 | * |
| 79 | * @SOCK_DGRAM - datagram (conn.less) socket |
| 80 | * @SOCK_STREAM - stream (connection) socket |
| 81 | * @SOCK_RAW - raw socket |
| 82 | * @SOCK_RDM - reliably-delivered message |
| 83 | * @SOCK_SEQPACKET - sequential packet socket |
| 84 | * @SOCK_PACKET - linux specific way of getting packets at the dev level. |
| 85 | * For writing rarp and other similar things on the user level. |
| 86 | */ |
| 87 | enum sock_type { |
| 88 | SOCK_DGRAM = 1, |
| 89 | SOCK_STREAM = 2, |
| 90 | SOCK_RAW = 3, |
| 91 | SOCK_RDM = 4, |
| 92 | SOCK_SEQPACKET = 5, |
| 93 | SOCK_PACKET = 10, |
| 94 | }; |
| 95 | |
| 96 | #define SOCK_MAX (SOCK_PACKET + 1) |
| 97 | |
| 98 | #define ARCH_HAS_SOCKET_TYPES 1 |
| 99 | |
| 100 | #endif /* __KERNEL__ */ |
| 101 | |
| 102 | #endif /* _ASM_SOCKET_H */ |