170 lines · c
1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */2#ifndef __ASM_GENERIC_SOCKET_H3#define __ASM_GENERIC_SOCKET_H4 5#include <linux/posix_types.h>6#include <asm/sockios.h>7 8/* For setsockopt(2) */9#define SOL_SOCKET 110 11#define SO_DEBUG 112#define SO_REUSEADDR 213#define SO_TYPE 314#define SO_ERROR 415#define SO_DONTROUTE 516#define SO_BROADCAST 617#define SO_SNDBUF 718#define SO_RCVBUF 819#define SO_SNDBUFFORCE 3220#define SO_RCVBUFFORCE 3321#define SO_KEEPALIVE 922#define SO_OOBINLINE 1023#define SO_NO_CHECK 1124#define SO_PRIORITY 1225#define SO_LINGER 1326#define SO_BSDCOMPAT 1427#define SO_REUSEPORT 1528#ifndef SO_PASSCRED /* powerpc only differs in these */29#define SO_PASSCRED 1630#define SO_PEERCRED 1731#define SO_RCVLOWAT 1832#define SO_SNDLOWAT 1933#define SO_RCVTIMEO_OLD 2034#define SO_SNDTIMEO_OLD 2135#endif36 37/* Security levels - as per NRL IPv6 - don't actually do anything */38#define SO_SECURITY_AUTHENTICATION 2239#define SO_SECURITY_ENCRYPTION_TRANSPORT 2340#define SO_SECURITY_ENCRYPTION_NETWORK 2441 42#define SO_BINDTODEVICE 2543 44/* Socket filtering */45#define SO_ATTACH_FILTER 2646#define SO_DETACH_FILTER 2747#define SO_GET_FILTER SO_ATTACH_FILTER48 49#define SO_PEERNAME 2850 51#define SO_ACCEPTCONN 3052 53#define SO_PEERSEC 3154#define SO_PASSSEC 3455 56#define SO_MARK 3657 58#define SO_PROTOCOL 3859#define SO_DOMAIN 3960 61#define SO_RXQ_OVFL 4062 63#define SO_WIFI_STATUS 4164#define SCM_WIFI_STATUS SO_WIFI_STATUS65#define SO_PEEK_OFF 4266 67/* Instruct lower device to use last 4-bytes of skb data as FCS */68#define SO_NOFCS 4369 70#define SO_LOCK_FILTER 4471 72#define SO_SELECT_ERR_QUEUE 4573 74#define SO_BUSY_POLL 4675 76#define SO_MAX_PACING_RATE 4777 78#define SO_BPF_EXTENSIONS 4879 80#define SO_INCOMING_CPU 4981 82#define SO_ATTACH_BPF 5083#define SO_DETACH_BPF SO_DETACH_FILTER84 85#define SO_ATTACH_REUSEPORT_CBPF 5186#define SO_ATTACH_REUSEPORT_EBPF 5287 88#define SO_CNX_ADVICE 5389 90#define SCM_TIMESTAMPING_OPT_STATS 5491 92#define SO_MEMINFO 5593 94#define SO_INCOMING_NAPI_ID 5695 96#define SO_COOKIE 5797 98#define SCM_TIMESTAMPING_PKTINFO 5899 100#define SO_PEERGROUPS 59101 102#define SO_ZEROCOPY 60103 104#define SO_TXTIME 61105#define SCM_TXTIME SO_TXTIME106 107#define SO_BINDTOIFINDEX 62108 109#define SO_TIMESTAMP_OLD 29110#define SO_TIMESTAMPNS_OLD 35111#define SO_TIMESTAMPING_OLD 37112 113#define SO_TIMESTAMP_NEW 63114#define SO_TIMESTAMPNS_NEW 64115#define SO_TIMESTAMPING_NEW 65116 117#define SO_RCVTIMEO_NEW 66118#define SO_SNDTIMEO_NEW 67119 120#define SO_DETACH_REUSEPORT_BPF 68121 122#define SO_PREFER_BUSY_POLL 69123#define SO_BUSY_POLL_BUDGET 70124 125#define SO_NETNS_COOKIE 71126 127#define SO_BUF_LOCK 72128 129#define SO_RESERVE_MEM 73130 131#define SO_TXREHASH 74132 133#define SO_RCVMARK 75134 135#define SO_PASSPIDFD 76136#define SO_PEERPIDFD 77137 138#define SO_DEVMEM_LINEAR 78139#define SCM_DEVMEM_LINEAR SO_DEVMEM_LINEAR140#define SO_DEVMEM_DMABUF 79141#define SCM_DEVMEM_DMABUF SO_DEVMEM_DMABUF142#define SO_DEVMEM_DONTNEED 80143 144#if !defined(__KERNEL__)145 146#if __BITS_PER_LONG == 64 || (defined(__x86_64__) && defined(__ILP32__))147/* on 64-bit and x32, avoid the ?: operator */148#define SO_TIMESTAMP SO_TIMESTAMP_OLD149#define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD150#define SO_TIMESTAMPING SO_TIMESTAMPING_OLD151 152#define SO_RCVTIMEO SO_RCVTIMEO_OLD153#define SO_SNDTIMEO SO_SNDTIMEO_OLD154#else155#define SO_TIMESTAMP (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMP_OLD : SO_TIMESTAMP_NEW)156#define SO_TIMESTAMPNS (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPNS_OLD : SO_TIMESTAMPNS_NEW)157#define SO_TIMESTAMPING (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_TIMESTAMPING_OLD : SO_TIMESTAMPING_NEW)158 159#define SO_RCVTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_RCVTIMEO_OLD : SO_RCVTIMEO_NEW)160#define SO_SNDTIMEO (sizeof(time_t) == sizeof(__kernel_long_t) ? SO_SNDTIMEO_OLD : SO_SNDTIMEO_NEW)161#endif162 163#define SCM_TIMESTAMP SO_TIMESTAMP164#define SCM_TIMESTAMPNS SO_TIMESTAMPNS165#define SCM_TIMESTAMPING SO_TIMESTAMPING166 167#endif168 169#endif /* __ASM_GENERIC_SOCKET_H */170