1 #value_indexed 2 TCP_NODELAY 1 3 TCP_MAXSEG 2 4 TCP_CORK 3 5 TCP_KEEPIDLE 4 6 TCP_KEEPINTVL 5 7 TCP_KEEPCNT 6 8 TCP_SYNCNT 7 9 TCP_LINGER2 8 10 TCP_DEFER_ACCEPT 9 11 TCP_WINDOW_CLAMP 10 12 TCP_INFO 11 13 TCP_QUICKACK 12 14 TCP_CONGESTION 13 15 TCP_MD5SIG 14 16 TCP_COOKIE_TRANSACTIONS 15 17 TCP_THIN_LINEAR_TIMEOUTS 16 18 TCP_THIN_DUPACK 17 19 TCP_USER_TIMEOUT 18 20 TCP_REPAIR 19 21 TCP_REPAIR_QUEUE 20 22 TCP_QUEUE_SEQ 21 23 TCP_REPAIR_OPTIONS 22 24 TCP_FASTOPEN 23 25 TCP_TIMESTAMP 24 26 TCP_NOTSENT_LOWAT 25 27 TCP_CC_INFO 26 28 TCP_SAVE_SYN 27 29 TCP_SAVED_SYN 28 30 TCP_REPAIR_WINDOW 29 31 TCP_FASTOPEN_CONNECT 30 32 TCP_ULP 31 33 TCP_MD5SIG_EXT 32 34 TCP_FASTOPEN_KEY 33 35 TCP_FASTOPEN_NO_COOKIE 34 36 TCP_ZEROCOPY_RECEIVE 35 37 TCP_INQ 36 38
