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 #define SO_RCVMARK 75 123 124 #define SO_PASSPIDFD 76 125 #define SO_PEERPIDFD 77 126 127 #if !defined(__KERNEL__) 128 129 #if __BITS_PER_LONG == 64 || (defined(__x86_64__) && defined(__ILP32__)) 130 /* on 64-bit and x32, avoid the ?: operator */ 131 #define SO_TIMESTAMP SO_TIMESTAMP_OLD 132 #define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD 133 #define SO_TIMESTAMPING SO_TIMESTAMPING_OLD 134 135 #define SO_RCVTIMEO SO_RCVTIMEO_OLD 136 #define SO_SNDTIMEO SO_SNDTIMEO_OLD 137 #else 138 #define SO_TIMESTAMP (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMP_OLD : SO_TIMESTAMP_NEW) 139 #define SO_TIMESTAMPNS (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPNS_OLD : SO_TIMESTAMPNS_NEW) 140 #define SO_TIMESTAMPING (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPING_OLD : SO_TIMESTAMPING_NEW) 141 142 #define SO_RCVTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_RCVTIMEO_OLD : SO_RCVTIMEO_NEW) 143 #define SO_SNDTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_SNDTIMEO_OLD : SO_SNDTIMEO_NEW) 144 #endif 145 146 #define SCM_TIMESTAMP SO_TIMESTAMP 147 #define SCM_TIMESTAMPNS SO_TIMESTAMPNS 148 #define SCM_TIMESTAMPING SO_TIMESTAMPING 149 150 #endif 151 152 #endif /* __ASM_GENERIC_SOCKET_H */ 153