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0001 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
0002 #ifndef _ASM_SOCKET_H
0003 #define _ASM_SOCKET_H
0004 
0005 #include <linux/posix_types.h>
0006 #include <asm/sockios.h>
0007 
0008 /* For setsockopt(2) */
0009 #define SOL_SOCKET  0xffff
0010 
0011 #define SO_DEBUG    0x0001
0012 #define SO_PASSCRED 0x0002
0013 #define SO_REUSEADDR    0x0004
0014 #define SO_KEEPALIVE    0x0008
0015 #define SO_DONTROUTE    0x0010
0016 #define SO_BROADCAST    0x0020
0017 #define SO_PEERCRED 0x0040
0018 #define SO_LINGER   0x0080
0019 #define SO_OOBINLINE    0x0100
0020 #define SO_REUSEPORT    0x0200
0021 #define SO_BSDCOMPAT    0x0400
0022 #define SO_RCVLOWAT     0x0800
0023 #define SO_SNDLOWAT     0x1000
0024 #define SO_RCVTIMEO_OLD     0x2000
0025 #define SO_SNDTIMEO_OLD     0x4000
0026 #define SO_ACCEPTCONN   0x8000
0027 
0028 #define SO_SNDBUF   0x1001
0029 #define SO_RCVBUF   0x1002
0030 #define SO_SNDBUFFORCE  0x100a
0031 #define SO_RCVBUFFORCE  0x100b
0032 #define SO_ERROR    0x1007
0033 #define SO_TYPE     0x1008
0034 #define SO_PROTOCOL 0x1028
0035 #define SO_DOMAIN   0x1029
0036 
0037 /* Linux specific, keep the same. */
0038 #define SO_NO_CHECK 0x000b
0039 #define SO_PRIORITY 0x000c
0040 
0041 #define SO_BINDTODEVICE 0x000d
0042 
0043 #define SO_ATTACH_FILTER    0x001a
0044 #define SO_DETACH_FILTER        0x001b
0045 #define SO_GET_FILTER       SO_ATTACH_FILTER
0046 
0047 #define SO_PEERNAME     0x001c
0048 
0049 #define SO_PEERSEC      0x001e
0050 #define SO_PASSSEC      0x001f
0051 
0052 #define SO_MARK         0x0022
0053 
0054 #define SO_RXQ_OVFL             0x0024
0055 
0056 #define SO_WIFI_STATUS      0x0025
0057 #define SCM_WIFI_STATUS     SO_WIFI_STATUS
0058 #define SO_PEEK_OFF     0x0026
0059 
0060 /* Instruct lower device to use last 4-bytes of skb data as FCS */
0061 #define SO_NOFCS        0x0027
0062 
0063 #define SO_LOCK_FILTER      0x0028
0064 
0065 #define SO_SELECT_ERR_QUEUE 0x0029
0066 
0067 #define SO_BUSY_POLL        0x0030
0068 
0069 #define SO_MAX_PACING_RATE  0x0031
0070 
0071 #define SO_BPF_EXTENSIONS   0x0032
0072 
0073 #define SO_INCOMING_CPU     0x0033
0074 
0075 #define SO_ATTACH_BPF       0x0034
0076 #define SO_DETACH_BPF       SO_DETACH_FILTER
0077 
0078 #define SO_ATTACH_REUSEPORT_CBPF    0x0035
0079 #define SO_ATTACH_REUSEPORT_EBPF    0x0036
0080 
0081 #define SO_CNX_ADVICE       0x0037
0082 
0083 #define SCM_TIMESTAMPING_OPT_STATS  0x0038
0084 
0085 #define SO_MEMINFO      0x0039
0086 
0087 #define SO_INCOMING_NAPI_ID 0x003a
0088 
0089 #define SO_COOKIE       0x003b
0090 
0091 #define SCM_TIMESTAMPING_PKTINFO    0x003c
0092 
0093 #define SO_PEERGROUPS       0x003d
0094 
0095 #define SO_ZEROCOPY     0x003e
0096 
0097 #define SO_TXTIME       0x003f
0098 #define SCM_TXTIME      SO_TXTIME
0099 
0100 #define SO_BINDTOIFINDEX    0x0041
0101 
0102 /* Security levels - as per NRL IPv6 - don't actually do anything */
0103 #define SO_SECURITY_AUTHENTICATION      0x5001
0104 #define SO_SECURITY_ENCRYPTION_TRANSPORT    0x5002
0105 #define SO_SECURITY_ENCRYPTION_NETWORK      0x5004
0106 
0107 #define SO_TIMESTAMP_OLD         0x001d
0108 #define SO_TIMESTAMPNS_OLD       0x0021
0109 #define SO_TIMESTAMPING_OLD      0x0023
0110 
0111 #define SO_TIMESTAMP_NEW         0x0046
0112 #define SO_TIMESTAMPNS_NEW       0x0042
0113 #define SO_TIMESTAMPING_NEW      0x0043
0114 
0115 #define SO_RCVTIMEO_NEW          0x0044
0116 #define SO_SNDTIMEO_NEW          0x0045
0117 
0118 #define SO_DETACH_REUSEPORT_BPF  0x0047
0119 
0120 #define SO_PREFER_BUSY_POLL  0x0048
0121 #define SO_BUSY_POLL_BUDGET  0x0049
0122 
0123 #define SO_NETNS_COOKIE          0x0050
0124 
0125 #define SO_BUF_LOCK              0x0051
0126 
0127 #define SO_RESERVE_MEM           0x0052
0128 
0129 #define SO_TXREHASH              0x0053
0130 
0131 #define SO_RCVMARK               0x0054
0132 
0133 #if !defined(__KERNEL__)
0134 
0135 
0136 #if __BITS_PER_LONG == 64
0137 #define SO_TIMESTAMP        SO_TIMESTAMP_OLD
0138 #define SO_TIMESTAMPNS      SO_TIMESTAMPNS_OLD
0139 #define SO_TIMESTAMPING     SO_TIMESTAMPING_OLD
0140 
0141 #define SO_RCVTIMEO     SO_RCVTIMEO_OLD
0142 #define SO_SNDTIMEO     SO_SNDTIMEO_OLD
0143 #else
0144 #define SO_TIMESTAMP (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMP_OLD : SO_TIMESTAMP_NEW)
0145 #define SO_TIMESTAMPNS (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPNS_OLD : SO_TIMESTAMPNS_NEW)
0146 #define SO_TIMESTAMPING (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPING_OLD : SO_TIMESTAMPING_NEW)
0147 
0148 #define SO_RCVTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_RCVTIMEO_OLD : SO_RCVTIMEO_NEW)
0149 #define SO_SNDTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_SNDTIMEO_OLD : SO_SNDTIMEO_NEW)
0150 #endif
0151 
0152 #define SCM_TIMESTAMP          SO_TIMESTAMP
0153 #define SCM_TIMESTAMPNS        SO_TIMESTAMPNS
0154 #define SCM_TIMESTAMPING       SO_TIMESTAMPING
0155 
0156 #endif
0157 
0158 #endif /* _ASM_SOCKET_H */