root/include/uapi/asm-generic/socket.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef __ASM_GENERIC_SOCKET_H
   3 #define __ASM_GENERIC_SOCKET_H
   4 
   5 #include <linux/posix_types.h>
   6 #include <asm/sockios.h>
   7 
   8 /* For setsockopt(2) */
   9 #define SOL_SOCKET      1
  10 
  11 #define SO_DEBUG        1
  12 #define SO_REUSEADDR    2
  13 #define SO_TYPE         3
  14 #define SO_ERROR        4
  15 #define SO_DONTROUTE    5
  16 #define SO_BROADCAST    6
  17 #define SO_SNDBUF       7
  18 #define SO_RCVBUF       8
  19 #define SO_SNDBUFFORCE  32
  20 #define SO_RCVBUFFORCE  33
  21 #define SO_KEEPALIVE    9
  22 #define SO_OOBINLINE    10
  23 #define SO_NO_CHECK     11
  24 #define SO_PRIORITY     12
  25 #define SO_LINGER       13
  26 #define SO_BSDCOMPAT    14
  27 #define SO_REUSEPORT    15
  28 #ifndef SO_PASSCRED /* powerpc only differs in these */
  29 #define SO_PASSCRED     16
  30 #define SO_PEERCRED     17
  31 #define SO_RCVLOWAT     18
  32 #define SO_SNDLOWAT     19
  33 #define SO_RCVTIMEO_OLD 20
  34 #define SO_SNDTIMEO_OLD 21
  35 #endif
  36 
  37 /* Security levels - as per NRL IPv6 - don't actually do anything */
  38 #define SO_SECURITY_AUTHENTICATION              22
  39 #define SO_SECURITY_ENCRYPTION_TRANSPORT        23
  40 #define SO_SECURITY_ENCRYPTION_NETWORK          24
  41 
  42 #define SO_BINDTODEVICE 25
  43 
  44 /* Socket filtering */
  45 #define SO_ATTACH_FILTER        26
  46 #define SO_DETACH_FILTER        27
  47 #define SO_GET_FILTER           SO_ATTACH_FILTER
  48 
  49 #define SO_PEERNAME             28
  50 
  51 #define SO_ACCEPTCONN           30
  52 
  53 #define SO_PEERSEC              31
  54 #define SO_PASSSEC              34
  55 
  56 #define SO_MARK                 36
  57 
  58 #define SO_PROTOCOL             38
  59 #define SO_DOMAIN               39
  60 
  61 #define SO_RXQ_OVFL             40
  62 
  63 #define SO_WIFI_STATUS          41
  64 #define SCM_WIFI_STATUS SO_WIFI_STATUS
  65 #define SO_PEEK_OFF             42
  66 
  67 /* Instruct lower device to use last 4-bytes of skb data as FCS */
  68 #define SO_NOFCS                43
  69 
  70 #define SO_LOCK_FILTER          44
  71 
  72 #define SO_SELECT_ERR_QUEUE     45
  73 
  74 #define SO_BUSY_POLL            46
  75 
  76 #define SO_MAX_PACING_RATE      47
  77 
  78 #define SO_BPF_EXTENSIONS       48
  79 
  80 #define SO_INCOMING_CPU         49
  81 
  82 #define SO_ATTACH_BPF           50
  83 #define SO_DETACH_BPF           SO_DETACH_FILTER
  84 
  85 #define SO_ATTACH_REUSEPORT_CBPF        51
  86 #define SO_ATTACH_REUSEPORT_EBPF        52
  87 
  88 #define SO_CNX_ADVICE           53
  89 
  90 #define SCM_TIMESTAMPING_OPT_STATS      54
  91 
  92 #define SO_MEMINFO              55
  93 
  94 #define SO_INCOMING_NAPI_ID     56
  95 
  96 #define SO_COOKIE               57
  97 
  98 #define SCM_TIMESTAMPING_PKTINFO        58
  99 
 100 #define SO_PEERGROUPS           59
 101 
 102 #define SO_ZEROCOPY             60
 103 
 104 #define SO_TXTIME               61
 105 #define SCM_TXTIME              SO_TXTIME
 106 
 107 #define SO_BINDTOIFINDEX        62
 108 
 109 #define SO_TIMESTAMP_OLD        29
 110 #define SO_TIMESTAMPNS_OLD      35
 111 #define SO_TIMESTAMPING_OLD     37
 112 
 113 #define SO_TIMESTAMP_NEW        63
 114 #define SO_TIMESTAMPNS_NEW      64
 115 #define SO_TIMESTAMPING_NEW     65
 116 
 117 #define SO_RCVTIMEO_NEW         66
 118 #define SO_SNDTIMEO_NEW         67
 119 
 120 #define SO_DETACH_REUSEPORT_BPF 68
 121 
 122 #if !defined(__KERNEL__)
 123 
 124 #if __BITS_PER_LONG == 64 || (defined(__x86_64__) && defined(__ILP32__))
 125 /* on 64-bit and x32, avoid the ?: operator */
 126 #define SO_TIMESTAMP            SO_TIMESTAMP_OLD
 127 #define SO_TIMESTAMPNS          SO_TIMESTAMPNS_OLD
 128 #define SO_TIMESTAMPING         SO_TIMESTAMPING_OLD
 129 
 130 #define SO_RCVTIMEO             SO_RCVTIMEO_OLD
 131 #define SO_SNDTIMEO             SO_SNDTIMEO_OLD
 132 #else
 133 #define SO_TIMESTAMP (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMP_OLD : SO_TIMESTAMP_NEW)
 134 #define SO_TIMESTAMPNS (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPNS_OLD : SO_TIMESTAMPNS_NEW)
 135 #define SO_TIMESTAMPING (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPING_OLD : SO_TIMESTAMPING_NEW)
 136 
 137 #define SO_RCVTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_RCVTIMEO_OLD : SO_RCVTIMEO_NEW)
 138 #define SO_SNDTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_SNDTIMEO_OLD : SO_SNDTIMEO_NEW)
 139 #endif
 140 
 141 #define SCM_TIMESTAMP           SO_TIMESTAMP
 142 #define SCM_TIMESTAMPNS         SO_TIMESTAMPNS
 143 #define SCM_TIMESTAMPING        SO_TIMESTAMPING
 144 
 145 #endif
 146 
 147 #endif /* __ASM_GENERIC_SOCKET_H */