text: /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
  /*
   * This file is subject to the terms and conditions of the GNU General Public
   * License.  See the file "COPYING" in the main directory of this archive
   * for more details.
   *
   * Copyright (C) 1997, 1999, 2000, 2001 Ralf Baechle
   * Copyright (C) 2000, 2001 Silicon Graphics, Inc.
   */
  #ifndef _UAPI_ASM_SOCKET_H
  #define _UAPI_ASM_SOCKET_H
  
  #include <linux/posix_types.h>
  #include <asm/sockios.h>
  
  /*
   * For setsockopt(2)
   *
   * This defines are ABI conformant as far as Linux supports these ...
   */
  #define SOL_SOCKET	0xffff
  
  #define SO_DEBUG	0x0001	/* Record debugging information.  */
  #define SO_REUSEADDR	0x0004	/* Allow reuse of local addresses.  */
  #define SO_KEEPALIVE	0x0008	/* Keep connections alive and send
  				   SIGPIPE when they die.  */
  #define SO_DONTROUTE	0x0010	/* Don't do local routing.  */
  #define SO_BROADCAST	0x0020	/* Allow transmission of
  				   broadcast messages.	*/
  #define SO_LINGER	0x0080	/* Block on close of a reliable
  				   socket to transmit pending data.  */
  #define SO_OOBINLINE 0x0100	/* Receive out-of-band data in-band.  */
  #define SO_REUSEPORT 0x0200	/* Allow local address and port reuse.  */
  
  #define SO_TYPE		0x1008	/* Compatible name for SO_STYLE.  */
  #define SO_STYLE	SO_TYPE /* Synonym */
  #define SO_ERROR	0x1007	/* get error status and clear */
  #define SO_SNDBUF	0x1001	/* Send buffer size. */
  #define SO_RCVBUF	0x1002	/* Receive buffer. */
  #define SO_SNDLOWAT	0x1003	/* send low-water mark */
  #define SO_RCVLOWAT	0x1004	/* receive low-water mark */
  #define SO_SNDTIMEO_OLD	0x1005	/* send timeout */
  #define SO_RCVTIMEO_OLD	0x1006	/* receive timeout */
  #define SO_ACCEPTCONN	0x1009
  #define SO_PROTOCOL	0x1028	/* protocol type */
  #define SO_DOMAIN	0x1029	/* domain/socket family */
  
  /* linux-specific, might as well be the same as on i386 */
  #define SO_NO_CHECK	11
  #define SO_PRIORITY	12
  #define SO_BSDCOMPAT	14
  
  #define SO_PASSCRED	17
  #define SO_PEERCRED	18
  
  /* Security levels - as per NRL IPv6 - don't actually do anything */
  #define SO_SECURITY_AUTHENTICATION		22
  #define SO_SECURITY_ENCRYPTION_TRANSPORT	23
  #define SO_SECURITY_ENCRYPTION_NETWORK		24
  
  #define SO_BINDTODEVICE		25
  
  /* Socket filtering */
  #define SO_ATTACH_FILTER	26
  #define SO_DETACH_FILTER	27
  #define SO_GET_FILTER		SO_ATTACH_FILTER
  
  #define SO_PEERNAME		28
  
  #define SO_PEERSEC		30
  #define SO_SNDBUFFORCE		31
  #define SO_RCVBUFFORCE		33
  #define SO_PASSSEC		34
  
  #define SO_MARK			36
  
  #define SO_RXQ_OVFL		40
  
  #define SO_WIFI_STATUS		41
  #define SCM_WIFI_STATUS		SO_WIFI_STATUS
  #define SO_PEEK_OFF		42
  
  /* Instruct lower device to use last 4-bytes of skb data as FCS */
  #define SO_NOFCS		43
  
  #define SO_LOCK_FILTER		44
  
  #define SO_SELECT_ERR_QUEUE	45
  
  #define SO_BUSY_POLL		46
  
  #define SO_MAX_PACING_RATE	47
  
  #define SO_BPF_EXTENSIONS	48
  
  #define SO_INCOMING_CPU		49
  
  #define SO_ATTACH_BPF		50
  #define SO_DETACH_BPF		SO_DETACH_FILTER
  
  #define SO_ATTACH_REUSEPORT_CBPF	51
  #define SO_ATTACH_REUSEPORT_EBPF	52
  
  #define SO_CNX_ADVICE		53
  
  #define SCM_TIMESTAMPING_OPT_STATS	54
  
  #define SO_MEMINFO		55
  
  #define SO_INCOMING_NAPI_ID	56
  
  #define SO_COOKIE		57
  
  #define SCM_TIMESTAMPING_PKTINFO	58
  
  #define SO_PEERGROUPS		59
  
  #define SO_ZEROCOPY		60
  
  #define SO_TXTIME		61
  #define SCM_TXTIME		SO_TXTIME
  
  #define SO_BINDTOIFINDEX	62
  
  #define SO_TIMESTAMP_OLD        29
  #define SO_TIMESTAMPNS_OLD      35
  #define SO_TIMESTAMPING_OLD     37
  
  #define SO_TIMESTAMP_NEW        63
  #define SO_TIMESTAMPNS_NEW      64
  #define SO_TIMESTAMPING_NEW     65
  
  #define SO_RCVTIMEO_NEW         66
  #define SO_SNDTIMEO_NEW         67
  
  #define SO_DETACH_REUSEPORT_BPF 68
  
  #define SO_PREFER_BUSY_POLL	69
  #define SO_BUSY_POLL_BUDGET	70
  
  #define SO_NETNS_COOKIE		71
  
  #if !defined(__KERNEL__)
  
  #if __BITS_PER_LONG == 64
  #define SO_TIMESTAMP		SO_TIMESTAMP_OLD
  #define SO_TIMESTAMPNS		SO_TIMESTAMPNS_OLD
  #define SO_TIMESTAMPING		SO_TIMESTAMPING_OLD
  
  #define SO_RCVTIMEO             SO_RCVTIMEO_OLD
  #define SO_SNDTIMEO             SO_SNDTIMEO_OLD
  #else
  #define SO_TIMESTAMP (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMP_OLD : SO_TIMESTAMP_NEW)
  #define SO_TIMESTAMPNS (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPNS_OLD : SO_TIMESTAMPNS_NEW)
  #define SO_TIMESTAMPING (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPING_OLD : SO_TIMESTAMPING_NEW)
  
  #define SO_RCVTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_RCVTIMEO_OLD : SO_RCVTIMEO_NEW)
  #define SO_SNDTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_SNDTIMEO_OLD : SO_SNDTIMEO_NEW)
  #endif
  
  #define SCM_TIMESTAMP           SO_TIMESTAMP
  #define SCM_TIMESTAMPNS         SO_TIMESTAMPNS
  #define SCM_TIMESTAMPING        SO_TIMESTAMPING
  
  #endif
  
  #endif /* _UAPI_ASM_SOCKET_H */
  