socket.h

  1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
  2#ifndef _UAPI_ASM_SOCKET_H
  3#define _UAPI_ASM_SOCKET_H
  4
  5#include <linux/posix_types.h>
  6#include <asm/sockios.h>
  7
  8/* For setsockopt(2) */
  9/*
 10 * Note: we only bother about making the SOL_SOCKET options
 11 * same as OSF/1, as that's all that "normal" programs are
 12 * likely to set.  We don't necessarily want to be binary
 13 * compatible with _everything_. 
 14 */
 15#define SOL_SOCKET	0xffff
 16
 17#define SO_DEBUG	0x0001
 18#define SO_REUSEADDR	0x0004
 19#define SO_KEEPALIVE	0x0008
 20#define SO_DONTROUTE	0x0010
 21#define SO_BROADCAST	0x0020
 22#define SO_LINGER	0x0080
 23#define SO_OOBINLINE	0x0100
 24#define SO_REUSEPORT	0x0200
 25
 26#define SO_TYPE		0x1008
 27#define SO_ERROR	0x1007
 28#define SO_SNDBUF	0x1001
 29#define SO_RCVBUF	0x1002
 30#define SO_SNDBUFFORCE	0x100a
 31#define SO_RCVBUFFORCE	0x100b
 32#define	SO_RCVLOWAT	0x1010
 33#define	SO_SNDLOWAT	0x1011
 34#define	SO_RCVTIMEO_OLD	0x1012
 35#define	SO_SNDTIMEO_OLD	0x1013
 36#define SO_ACCEPTCONN	0x1014
 37#define SO_PROTOCOL	0x1028
 38#define SO_DOMAIN	0x1029
 39
 40/* linux-specific, might as well be the same as on i386 */
 41#define SO_NO_CHECK	11
 42#define SO_PRIORITY	12
 43#define SO_BSDCOMPAT	14
 44
 45#define SO_PASSCRED	17
 46#define SO_PEERCRED	18
 47#define SO_BINDTODEVICE 25
 48
 49/* Socket filtering */
 50#define SO_ATTACH_FILTER        26
 51#define SO_DETACH_FILTER        27
 52#define SO_GET_FILTER		SO_ATTACH_FILTER
 53
 54#define SO_PEERNAME		28
 55
 56#define SO_PEERSEC		30
 57#define SO_PASSSEC		34
 58
 59/* Security levels - as per NRL IPv6 - don't actually do anything */
 60#define SO_SECURITY_AUTHENTICATION		19
 61#define SO_SECURITY_ENCRYPTION_TRANSPORT	20
 62#define SO_SECURITY_ENCRYPTION_NETWORK		21
 63
 64#define SO_MARK			36
 65
 66#define SO_RXQ_OVFL             40
 67
 68#define SO_WIFI_STATUS		41
 69#define SCM_WIFI_STATUS		SO_WIFI_STATUS
 70#define SO_PEEK_OFF		42
 71
 72/* Instruct lower device to use last 4-bytes of skb data as FCS */
 73#define SO_NOFCS		43
 74
 75#define SO_LOCK_FILTER		44
 76
 77#define SO_SELECT_ERR_QUEUE	45
 78
 79#define SO_BUSY_POLL		46
 80
 81#define SO_MAX_PACING_RATE	47
 82
 83#define SO_BPF_EXTENSIONS	48
 84
 85#define SO_INCOMING_CPU		49
 86
 87#define SO_ATTACH_BPF		50
 88#define SO_DETACH_BPF		SO_DETACH_FILTER
 89
 90#define SO_ATTACH_REUSEPORT_CBPF	51
 91#define SO_ATTACH_REUSEPORT_EBPF	52
 92
 93#define SO_CNX_ADVICE		53
 94
 95#define SCM_TIMESTAMPING_OPT_STATS	54
 96
 97#define SO_MEMINFO		55
 98
 99#define SO_INCOMING_NAPI_ID	56
100
101#define SO_COOKIE		57
102
103#define SCM_TIMESTAMPING_PKTINFO	58
104
105#define SO_PEERGROUPS		59
106
107#define SO_ZEROCOPY		60
108
109#define SO_TXTIME		61
110#define SCM_TXTIME		SO_TXTIME
111
112#define SO_BINDTOIFINDEX	62
113
114#define SO_TIMESTAMP_OLD        29
115#define SO_TIMESTAMPNS_OLD      35
116#define SO_TIMESTAMPING_OLD     37
117
118#define SO_TIMESTAMP_NEW        63
119#define SO_TIMESTAMPNS_NEW      64
120#define SO_TIMESTAMPING_NEW     65
121
122#define SO_RCVTIMEO_NEW         66
123#define SO_SNDTIMEO_NEW         67
124
125#define SO_DETACH_REUSEPORT_BPF 68
126
127#define SO_PREFER_BUSY_POLL	69
128#define SO_BUSY_POLL_BUDGET	70
129
130#define SO_NETNS_COOKIE		71
131
132#define SO_BUF_LOCK		72
133
134#define SO_RESERVE_MEM		73
135
136#define SO_TXREHASH		74
137
138#define SO_RCVMARK		75
139
140#define SO_PASSPIDFD		76
141#define SO_PEERPIDFD		77
142
143#define SO_DEVMEM_LINEAR	78
144#define SCM_DEVMEM_LINEAR	SO_DEVMEM_LINEAR
145#define SO_DEVMEM_DMABUF	79
146#define SCM_DEVMEM_DMABUF	SO_DEVMEM_DMABUF
147#define SO_DEVMEM_DONTNEED	80
148
149#define SCM_TS_OPT_ID		81
150
151#define SO_RCVPRIORITY		82
152
153#define SO_PASSRIGHTS		83
154
155#define SO_INQ			84
156#define SCM_INQ			SO_INQ
157
158#if !defined(__KERNEL__)
159
160#if __BITS_PER_LONG == 64
161#define SO_TIMESTAMP		SO_TIMESTAMP_OLD
162#define SO_TIMESTAMPNS		SO_TIMESTAMPNS_OLD
163#define SO_TIMESTAMPING         SO_TIMESTAMPING_OLD
164
165#define SO_RCVTIMEO		SO_RCVTIMEO_OLD
166#define SO_SNDTIMEO		SO_SNDTIMEO_OLD
167#else
168#define SO_TIMESTAMP (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMP_OLD : SO_TIMESTAMP_NEW)
169#define SO_TIMESTAMPNS (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPNS_OLD : SO_TIMESTAMPNS_NEW)
170#define SO_TIMESTAMPING (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPING_OLD : SO_TIMESTAMPING_NEW)
171
172#define SO_RCVTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_RCVTIMEO_OLD : SO_RCVTIMEO_NEW)
173#define SO_SNDTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_SNDTIMEO_OLD : SO_SNDTIMEO_NEW)
174#endif
175
176#define SCM_TIMESTAMP           SO_TIMESTAMP
177#define SCM_TIMESTAMPNS         SO_TIMESTAMPNS
178#define SCM_TIMESTAMPING        SO_TIMESTAMPING
179
180#endif
181
182#endif /* _UAPI_ASM_SOCKET_H */