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 #define SO_PROTOCOL 0x1028 /* protocol type */ 46 #define SO_DOMAIN 0x1029 /* domain/socket family */ 47 48 /* linux-specific, might as well be the same as on i386 */ 49 #define SO_NO_CHECK 11 50 #define SO_PRIORITY 12 51 #define SO_BSDCOMPAT 14 52 53 #define SO_PASSCRED 17 54 #define SO_PEERCRED 18 55 56 /* Security levels - as per NRL IPv6 - don't actually do anything */ 57 #define SO_SECURITY_AUTHENTICATION 22 58 #define SO_SECURITY_ENCRYPTION_TRANSPORT 23 59 #define SO_SECURITY_ENCRYPTION_NETWORK 24 60 61 #define SO_BINDTODEVICE 25 62 63 /* Socket filtering */ 64 #define SO_ATTACH_FILTER 26 65 #define SO_DETACH_FILTER 27 66 67 #define SO_PEERNAME 28 68 #define SO_TIMESTAMP 29 69 #define SCM_TIMESTAMP SO_TIMESTAMP 70 71 #define SO_PEERSEC 30 72 #define SO_SNDBUFFORCE 31 73 #define SO_RCVBUFFORCE 33 74 #define SO_PASSSEC 34 75 #define SO_TIMESTAMPNS 35 76 #define SCM_TIMESTAMPNS SO_TIMESTAMPNS 77 78 #define SO_MARK 36 79 80 #define SO_TIMESTAMPING 37 81 #define SCM_TIMESTAMPING SO_TIMESTAMPING 82 83 #define SO_RXQ_OVFL 40 84 85 #define SO_WIFI_STATUS 41 86 #define SCM_WIFI_STATUS SO_WIFI_STATUS 87 88 #ifdef __KERNEL__ 89 90 /** sock_type - Socket types 91 * 92 * Please notice that for binary compat reasons MIPS has to 93 * override the enum sock_type in include/linux/net.h, so 94 * we define ARCH_HAS_SOCKET_TYPES here. 95 * 96 * @SOCK_DGRAM - datagram (conn.less) socket 97 * @SOCK_STREAM - stream (connection) socket 98 * @SOCK_RAW - raw socket 99 * @SOCK_RDM - reliably-delivered message 100 * @SOCK_SEQPACKET - sequential packet socket 101 * @SOCK_PACKET - linux specific way of getting packets at the dev level. 102 * For writing rarp and other similar things on the user level. 103 */ 104 enum sock_type { 105 SOCK_DGRAM = 1, 106 SOCK_STREAM = 2, 107 SOCK_RAW = 3, 108 SOCK_RDM = 4, 109 SOCK_SEQPACKET = 5, 110 SOCK_DCCP = 6, 111 SOCK_PACKET = 10, 112 }; 113 114 #define SOCK_MAX (SOCK_PACKET + 1) 115 /* Mask which covers at least up to SOCK_MASK-1. The 116 * * remaining bits are used as flags. */ 117 #define SOCK_TYPE_MASK 0xf 118 119 /* Flags for socket, socketpair, paccept */ 120 #define SOCK_CLOEXEC O_CLOEXEC 121 #define SOCK_NONBLOCK O_NONBLOCK 122 123 #define ARCH_HAS_SOCKET_TYPES 1 124 125 #endif /* __KERNEL__ */ 126 127 #endif /* _ASM_SOCKET_H */ 128
