1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2/* 3 * This file is subject to the terms and conditions of the GNU General Public 4 * License. See the file "COPYING" in the main directory of this archive 5 * for more details. 6 * 7 * Copyright (C) 1997, 1999, 2000, 2001 Ralf Baechle 8 * Copyright (C) 2000, 2001 Silicon Graphics, Inc. 9 */ 10#ifndef _UAPI_ASM_SOCKET_H 11#define _UAPI_ASM_SOCKET_H 12 13#include <linux/posix_types.h> 14#include <asm/sockios.h> 15 16/* 17 * For setsockopt(2) 18 * 19 * This defines are ABI conformant as far as Linux supports these ... 20 */ 21#define SOL_SOCKET 0xffff 22 23#define SO_DEBUG 0x0001 /* Record debugging information. */ 24#define SO_REUSEADDR 0x0004 /* Allow reuse of local addresses. */ 25#define SO_KEEPALIVE 0x0008 /* Keep connections alive and send 26 SIGPIPE when they die. */ 27#define SO_DONTROUTE 0x0010 /* Don't do local routing. */ 28#define SO_BROADCAST 0x0020 /* Allow transmission of 29 broadcast messages. */ 30#define SO_LINGER 0x0080 /* Block on close of a reliable 31 socket to transmit pending data. */ 32#define SO_OOBINLINE 0x0100 /* Receive out-of-band data in-band. */ 33#define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */ 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_OLD 0x1005 /* send timeout */ 43#define SO_RCVTIMEO_OLD 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#define SO_GET_FILTER SO_ATTACH_FILTER 67 68#define SO_PEERNAME 28 69 70#define SO_PEERSEC 30 71#define SO_SNDBUFFORCE 31 72#define SO_RCVBUFFORCE 33 73#define SO_PASSSEC 34 74 75#define SO_MARK 36 76 77#define SO_RXQ_OVFL 40 78 79#define SO_WIFI_STATUS 41 80#define SCM_WIFI_STATUS SO_WIFI_STATUS 81#define SO_PEEK_OFF 42 82 83/* Instruct lower device to use last 4-bytes of skb data as FCS */ 84#define SO_NOFCS 43 85 86#define SO_LOCK_FILTER 44 87 88#define SO_SELECT_ERR_QUEUE 45 89 90#define SO_BUSY_POLL 46 91 92#define SO_MAX_PACING_RATE 47 93 94#define SO_BPF_EXTENSIONS 48 95 96#define SO_INCOMING_CPU 49 97 98#define SO_ATTACH_BPF 50 99#define SO_DETACH_BPF SO_DETACH_FILTER 100 101#define SO_ATTACH_REUSEPORT_CBPF 51 102#define SO_ATTACH_REUSEPORT_EBPF 52 103 104#define SO_CNX_ADVICE 53 105 106#define SCM_TIMESTAMPING_OPT_STATS 54 107 108#define SO_MEMINFO 55 109 110#define SO_INCOMING_NAPI_ID 56 111 112#define SO_COOKIE 57 113 114#define SCM_TIMESTAMPING_PKTINFO 58 115 116#define SO_PEERGROUPS 59 117 118#define SO_ZEROCOPY 60 119 120#define SO_TXTIME 61 121#define SCM_TXTIME SO_TXTIME 122 123#define SO_BINDTOIFINDEX 62 124 125#define SO_TIMESTAMP_OLD 29 126#define SO_TIMESTAMPNS_OLD 35 127#define SO_TIMESTAMPING_OLD 37 128 129#define SO_TIMESTAMP_NEW 63 130#define SO_TIMESTAMPNS_NEW 64 131#define SO_TIMESTAMPING_NEW 65 132 133#define SO_RCVTIMEO_NEW 66 134#define SO_SNDTIMEO_NEW 67 135 136#define SO_DETACH_REUSEPORT_BPF 68 137 138#if !defined(__KERNEL__) 139 140#if __BITS_PER_LONG == 64 141#define SO_TIMESTAMP SO_TIMESTAMP_OLD 142#define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD 143#define SO_TIMESTAMPING SO_TIMESTAMPING_OLD 144 145#define SO_RCVTIMEO SO_RCVTIMEO_OLD 146#define SO_SNDTIMEO SO_SNDTIMEO_OLD 147#else 148#define SO_TIMESTAMP (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMP_OLD : SO_TIMESTAMP_NEW) 149#define SO_TIMESTAMPNS (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPNS_OLD : SO_TIMESTAMPNS_NEW) 150#define SO_TIMESTAMPING (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPING_OLD : SO_TIMESTAMPING_NEW) 151 152#define SO_RCVTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_RCVTIMEO_OLD : SO_RCVTIMEO_NEW) 153#define SO_SNDTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_SNDTIMEO_OLD : SO_SNDTIMEO_NEW) 154#endif 155 156#define SCM_TIMESTAMP SO_TIMESTAMP 157#define SCM_TIMESTAMPNS SO_TIMESTAMPNS 158#define SCM_TIMESTAMPING SO_TIMESTAMPING 159 160#endif 161 162#endif /* _UAPI_ASM_SOCKET_H */ 163