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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 
     13 #include <asm/sockios.h>
     14 
     15 /*
     16  * For setsockopt(2)
     17  *
     18  * This defines are ABI conformant as far as Linux supports these ...
     19  */
     20 #define SOL_SOCKET	0xffff
     21 
     22 #define SO_DEBUG	0x0001	/* Record debugging information.  */
     23 #define SO_REUSEADDR	0x0004	/* Allow reuse of local addresses.  */
     24 #define SO_KEEPALIVE	0x0008	/* Keep connections alive and send
     25 				   SIGPIPE when they die.  */
     26 #define SO_DONTROUTE	0x0010	/* Don't do local routing.  */
     27 #define SO_BROADCAST	0x0020	/* Allow transmission of
     28 				   broadcast messages.	*/
     29 #define SO_LINGER	0x0080	/* Block on close of a reliable
     30 				   socket to transmit pending data.  */
     31 #define SO_OOBINLINE 0x0100	/* Receive out-of-band data in-band.  */
     32 #define SO_REUSEPORT 0x0200	/* Allow local address and port reuse.  */
     33 
     34 #define SO_TYPE		0x1008	/* Compatible name for SO_STYLE.  */
     35 #define SO_STYLE	SO_TYPE /* Synonym */
     36 #define SO_ERROR	0x1007	/* get error status and clear */
     37 #define SO_SNDBUF	0x1001	/* Send buffer size. */
     38 #define SO_RCVBUF	0x1002	/* Receive buffer. */
     39 #define SO_SNDLOWAT	0x1003	/* send low-water mark */
     40 #define SO_RCVLOWAT	0x1004	/* receive low-water mark */
     41 #define SO_SNDTIMEO	0x1005	/* send timeout */
     42 #define SO_RCVTIMEO	0x1006	/* receive timeout */
     43 #define SO_ACCEPTCONN	0x1009
     44 #define SO_PROTOCOL	0x1028	/* protocol type */
     45 #define SO_DOMAIN	0x1029	/* domain/socket family */
     46 
     47 /* linux-specific, might as well be the same as on i386 */
     48 #define SO_NO_CHECK	11
     49 #define SO_PRIORITY	12
     50 #define SO_BSDCOMPAT	14
     51 
     52 #define SO_PASSCRED	17
     53 #define SO_PEERCRED	18
     54 
     55 /* Security levels - as per NRL IPv6 - don't actually do anything */
     56 #define SO_SECURITY_AUTHENTICATION		22
     57 #define SO_SECURITY_ENCRYPTION_TRANSPORT	23
     58 #define SO_SECURITY_ENCRYPTION_NETWORK		24
     59 
     60 #define SO_BINDTODEVICE		25
     61 
     62 /* Socket filtering */
     63 #define SO_ATTACH_FILTER	26
     64 #define SO_DETACH_FILTER	27
     65 #define SO_GET_FILTER		SO_ATTACH_FILTER
     66 
     67 #define SO_PEERNAME		28
     68 #define SO_TIMESTAMP		29
     69 #define SCM_TIMESTAMP		SO_TIMESTAMP
     70 
     71 #define SO_PEERSEC		30
     72 #define SO_SNDBUFFORCE		31
     73 #define SO_RCVBUFFORCE		33
     74 #define SO_PASSSEC		34
     75 #define SO_TIMESTAMPNS		35
     76 #define SCM_TIMESTAMPNS		SO_TIMESTAMPNS
     77 
     78 #define SO_MARK			36
     79 
     80 #define SO_TIMESTAMPING		37
     81 #define SCM_TIMESTAMPING	SO_TIMESTAMPING
     82 
     83 #define SO_RXQ_OVFL		40
     84 
     85 #define SO_WIFI_STATUS		41
     86 #define SCM_WIFI_STATUS		SO_WIFI_STATUS
     87 #define SO_PEEK_OFF		42
     88 
     89 /* Instruct lower device to use last 4-bytes of skb data as FCS */
     90 #define SO_NOFCS		43
     91 
     92 #define SO_LOCK_FILTER		44
     93 
     94 #define SO_SELECT_ERR_QUEUE	45
     95 
     96 #define SO_BUSY_POLL		46
     97 
     98 #define SO_MAX_PACING_RATE	47
     99 
    100 #define SO_BPF_EXTENSIONS	48
    101 
    102 #define SO_INCOMING_CPU		49
    103 
    104 #define SO_ATTACH_BPF		50
    105 #define SO_DETACH_BPF		SO_DETACH_FILTER
    106 
    107 #define SO_ATTACH_REUSEPORT_CBPF	51
    108 #define SO_ATTACH_REUSEPORT_EBPF	52
    109 
    110 #define SO_CNX_ADVICE		53
    111 
    112 #define SCM_TIMESTAMPING_OPT_STATS	54
    113 
    114 #define SO_MEMINFO		55
    115 
    116 #define SO_INCOMING_NAPI_ID	56
    117 
    118 #define SO_COOKIE		57
    119 
    120 #define SCM_TIMESTAMPING_PKTINFO	58
    121 
    122 #define SO_PEERGROUPS		59
    123 
    124 #define SO_ZEROCOPY		60
    125 
    126 #define SO_TXTIME		61
    127 #define SCM_TXTIME		SO_TXTIME
    128 
    129 #endif /* _UAPI_ASM_SOCKET_H */
    130