socket.h 4.7 KB

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  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. #include <linux/posix_types.h>
  13. #include <asm/sockios.h>
  14. /*
  15. * For setsockopt(2)
  16. *
  17. * This defines are ABI conformant as far as Linux supports these ...
  18. */
  19. #define SOL_SOCKET 0xffff
  20. #define SO_DEBUG 0x0001 /* Record debugging information. */
  21. #define SO_REUSEADDR 0x0004 /* Allow reuse of local addresses. */
  22. #define SO_KEEPALIVE 0x0008 /* Keep connections alive and send
  23. SIGPIPE when they die. */
  24. #define SO_DONTROUTE 0x0010 /* Don't do local routing. */
  25. #define SO_BROADCAST 0x0020 /* Allow transmission of
  26. broadcast messages. */
  27. #define SO_LINGER 0x0080 /* Block on close of a reliable
  28. socket to transmit pending data. */
  29. #define SO_OOBINLINE 0x0100 /* Receive out-of-band data in-band. */
  30. #define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */
  31. #define SO_TYPE 0x1008 /* Compatible name for SO_STYLE. */
  32. #define SO_STYLE SO_TYPE /* Synonym */
  33. #define SO_ERROR 0x1007 /* get error status and clear */
  34. #define SO_SNDBUF 0x1001 /* Send buffer size. */
  35. #define SO_RCVBUF 0x1002 /* Receive buffer. */
  36. #define SO_SNDLOWAT 0x1003 /* send low-water mark */
  37. #define SO_RCVLOWAT 0x1004 /* receive low-water mark */
  38. #define SO_SNDTIMEO_OLD 0x1005 /* send timeout */
  39. #define SO_RCVTIMEO_OLD 0x1006 /* receive timeout */
  40. #define SO_ACCEPTCONN 0x1009
  41. #define SO_PROTOCOL 0x1028 /* protocol type */
  42. #define SO_DOMAIN 0x1029 /* domain/socket family */
  43. /* linux-specific, might as well be the same as on i386 */
  44. #define SO_NO_CHECK 11
  45. #define SO_PRIORITY 12
  46. #define SO_BSDCOMPAT 14
  47. #define SO_PASSCRED 17
  48. #define SO_PEERCRED 18
  49. /* Security levels - as per NRL IPv6 - don't actually do anything */
  50. #define SO_SECURITY_AUTHENTICATION 22
  51. #define SO_SECURITY_ENCRYPTION_TRANSPORT 23
  52. #define SO_SECURITY_ENCRYPTION_NETWORK 24
  53. #define SO_BINDTODEVICE 25
  54. /* Socket filtering */
  55. #define SO_ATTACH_FILTER 26
  56. #define SO_DETACH_FILTER 27
  57. #define SO_GET_FILTER SO_ATTACH_FILTER
  58. #define SO_PEERNAME 28
  59. #define SO_PEERSEC 30
  60. #define SO_SNDBUFFORCE 31
  61. #define SO_RCVBUFFORCE 33
  62. #define SO_PASSSEC 34
  63. #define SO_MARK 36
  64. #define SO_RXQ_OVFL 40
  65. #define SO_WIFI_STATUS 41
  66. #define SCM_WIFI_STATUS SO_WIFI_STATUS
  67. #define SO_PEEK_OFF 42
  68. /* Instruct lower device to use last 4-bytes of skb data as FCS */
  69. #define SO_NOFCS 43
  70. #define SO_LOCK_FILTER 44
  71. #define SO_SELECT_ERR_QUEUE 45
  72. #define SO_BUSY_POLL 46
  73. #define SO_MAX_PACING_RATE 47
  74. #define SO_BPF_EXTENSIONS 48
  75. #define SO_INCOMING_CPU 49
  76. #define SO_ATTACH_BPF 50
  77. #define SO_DETACH_BPF SO_DETACH_FILTER
  78. #define SO_ATTACH_REUSEPORT_CBPF 51
  79. #define SO_ATTACH_REUSEPORT_EBPF 52
  80. #define SO_CNX_ADVICE 53
  81. #define SCM_TIMESTAMPING_OPT_STATS 54
  82. #define SO_MEMINFO 55
  83. #define SO_INCOMING_NAPI_ID 56
  84. #define SO_COOKIE 57
  85. #define SCM_TIMESTAMPING_PKTINFO 58
  86. #define SO_PEERGROUPS 59
  87. #define SO_ZEROCOPY 60
  88. #define SO_TXTIME 61
  89. #define SCM_TXTIME SO_TXTIME
  90. #define SO_BINDTOIFINDEX 62
  91. #define SO_TIMESTAMP_OLD 29
  92. #define SO_TIMESTAMPNS_OLD 35
  93. #define SO_TIMESTAMPING_OLD 37
  94. #define SO_TIMESTAMP_NEW 63
  95. #define SO_TIMESTAMPNS_NEW 64
  96. #define SO_TIMESTAMPING_NEW 65
  97. #define SO_RCVTIMEO_NEW 66
  98. #define SO_SNDTIMEO_NEW 67
  99. #define SO_DETACH_REUSEPORT_BPF 68
  100. #define SO_PREFER_BUSY_POLL 69
  101. #define SO_BUSY_POLL_BUDGET 70
  102. #define SO_NETNS_COOKIE 71
  103. #define SO_BUF_LOCK 72
  104. #define SO_RESERVE_MEM 73
  105. #define SO_TXREHASH 74
  106. #define SO_RCVMARK 75
  107. #if !defined(__KERNEL__)
  108. #if __BITS_PER_LONG == 64
  109. #define SO_TIMESTAMP SO_TIMESTAMP_OLD
  110. #define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
  111. #define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
  112. #define SO_RCVTIMEO SO_RCVTIMEO_OLD
  113. #define SO_SNDTIMEO SO_SNDTIMEO_OLD
  114. #else
  115. #define SO_TIMESTAMP (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMP_OLD : SO_TIMESTAMP_NEW)
  116. #define SO_TIMESTAMPNS (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPNS_OLD : SO_TIMESTAMPNS_NEW)
  117. #define SO_TIMESTAMPING (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPING_OLD : SO_TIMESTAMPING_NEW)
  118. #define SO_RCVTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_RCVTIMEO_OLD : SO_RCVTIMEO_NEW)
  119. #define SO_SNDTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_SNDTIMEO_OLD : SO_SNDTIMEO_NEW)
  120. #endif
  121. #define SCM_TIMESTAMP SO_TIMESTAMP
  122. #define SCM_TIMESTAMPNS SO_TIMESTAMPNS
  123. #define SCM_TIMESTAMPING SO_TIMESTAMPING
  124. #endif
  125. #endif /* _UAPI_ASM_SOCKET_H */