Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
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 */