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 <asm/sockios.h> 14 15/* 16 * For setsockopt(2) 17 * 18 * This defines are ABI conformant as far as Linux supports these ... 19 */ 20#define SOL_SOCKET 0xffff 21 22#define SO_DEBUG 0x0001 /* Record debugging information. */ 23#define SO_REUSEADDR 0x0004 /* Allow reuse of local addresses. */ 24#define SO_KEEPALIVE 0x0008 /* Keep connections alive and send 25 SIGPIPE when they die. */ 26#define SO_DONTROUTE 0x0010 /* Don't do local routing. */ 27#define SO_BROADCAST 0x0020 /* Allow transmission of 28 broadcast messages. */ 29#define SO_LINGER 0x0080 /* Block on close of a reliable 30 socket to transmit pending data. */ 31#define SO_OOBINLINE 0x0100 /* Receive out-of-band data in-band. */ 32#define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */ 33 34#define SO_TYPE 0x1008 /* Compatible name for SO_STYLE. */ 35#define SO_STYLE SO_TYPE /* Synonym */ 36#define SO_ERROR 0x1007 /* get error status and clear */ 37#define SO_SNDBUF 0x1001 /* Send buffer size. */ 38#define SO_RCVBUF 0x1002 /* Receive buffer. */ 39#define SO_SNDLOWAT 0x1003 /* send low-water mark */ 40#define SO_RCVLOWAT 0x1004 /* receive low-water mark */ 41#define SO_SNDTIMEO 0x1005 /* send timeout */ 42#define SO_RCVTIMEO 0x1006 /* receive timeout */ 43#define SO_ACCEPTCONN 0x1009 44#define SO_PROTOCOL 0x1028 /* protocol type */ 45#define SO_DOMAIN 0x1029 /* domain/socket family */ 46 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 51 52#define SO_PASSCRED 17 53#define SO_PEERCRED 18 54 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 59 60#define SO_BINDTODEVICE 25 61 62/* Socket filtering */ 63#define SO_ATTACH_FILTER 26 64#define SO_DETACH_FILTER 27 65#define SO_GET_FILTER SO_ATTACH_FILTER 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#define SO_PEEK_OFF 42 88 89/* Instruct lower device to use last 4-bytes of skb data as FCS */ 90#define SO_NOFCS 43 91 92#define SO_LOCK_FILTER 44 93 94#define SO_SELECT_ERR_QUEUE 45 95 96#define SO_BUSY_POLL 46 97 98#define SO_MAX_PACING_RATE 47 99 100#define SO_BPF_EXTENSIONS 48 101 102#define SO_INCOMING_CPU 49 103 104#define SO_ATTACH_BPF 50 105#define SO_DETACH_BPF SO_DETACH_FILTER 106 107#define SO_ATTACH_REUSEPORT_CBPF 51 108#define SO_ATTACH_REUSEPORT_EBPF 52 109 110#define SO_CNX_ADVICE 53 111 112#define SCM_TIMESTAMPING_OPT_STATS 54 113 114#define SO_MEMINFO 55 115 116#define SO_INCOMING_NAPI_ID 56 117 118#define SO_COOKIE 57 119 120#define SCM_TIMESTAMPING_PKTINFO 58 121 122#define SO_PEERGROUPS 59 123 124#define SO_ZEROCOPY 60 125 126#endif /* _UAPI_ASM_SOCKET_H */ 127