1SO_DEBUG 2SO_REUSEADDR 3SO_TYPE 4SO_ERROR 5SO_DONTROUTE 6SO_BROADCAST 7SO_SNDBUF 8SO_RCVBUF 9SO_SNDBUFFORCE 10SO_RCVBUFFORCE 11SO_KEEPALIVE 12SO_OOBINLINE 13SO_NO_CHECK 14SO_PRIORITY 15SO_LINGER 16SO_BSDCOMPAT 17SO_REUSEPORT 18SO_PASSCRED 19SO_PEERCRED 20SO_RCVLOWAT 21SO_SNDLOWAT 22SO_RCVTIMEO 23SO_SNDTIMEO 24SO_SECURITY_AUTHENTICATION 25SO_SECURITY_ENCRYPTION_TRANSPORT 26SO_SECURITY_ENCRYPTION_NETWORK 27SO_BINDTODEVICE 28SO_ATTACH_FILTER 29SO_GET_FILTER 30SO_DETACH_FILTER 31SO_DETACH_BPF 32SO_PEERNAME 33SO_TIMESTAMP 34SO_ACCEPTCONN 35SO_PEERSEC 36SO_PASSSEC 37SO_TIMESTAMPNS 38SO_MARK 39SO_TIMESTAMPING 40SO_PROTOCOL 41SO_DOMAIN 42SO_RXQ_OVFL 43SO_WIFI_STATUS 44SO_PEEK_OFF 45SO_NOFCS 46SO_LOCK_FILTER 47SO_SELECT_ERR_QUEUE 48SO_BUSY_POLL 49SO_MAX_PACING_RATE 50SO_BPF_EXTENSIONS 51SO_INCOMING_CPU 52SO_ATTACH_BPF 53 54SO_ALLRAW 55SO_ICS 56SO_IMASOCKET 57SO_LISTENING 58SO_MGMT 59SO_ORDREL 60SO_PARALLELSVR 61SO_PROTOTYPE 62SO_RDWR 63SO_SEMA 64SO_USELOOPBACK 65