1 IPV6_ADDRFORM 2 IPV6_2292PKTINFO 3 IPV6_2292HOPOPTS 4 IPV6_2292DSTOPTS 5 IPV6_2292RTHDR 6 IPV6_2292PKTOPTIONS 7 IPV6_CHECKSUM 8 IPV6_2292HOPLIMIT 9 IPV6_NEXTHOP 10 IPV6_AUTHHDR 11 IPV6_FLOWINFO 12 IPV6_UNICAST_HOPS 13 IPV6_MULTICAST_IF 14 IPV6_MULTICAST_HOPS 15 IPV6_MULTICAST_LOOP 16 IPV6_ADD_MEMBERSHIP 17 IPV6_DROP_MEMBERSHIP 18 IPV6_ROUTER_ALERT 19 IPV6_MTU_DISCOVER 20 IPV6_MTU 21 IPV6_RECVERR 22 IPV6_V6ONLY 23 IPV6_JOIN_ANYCAST 24 IPV6_LEAVE_ANYCAST 25 IPV6_FLOWLABEL_MGR 26 IPV6_FLOWINFO_SEND 27 IPV6_IPSEC_POLICY 28 IPV6_XFRM_POLICY 29 IPV6_RECVPKTINFO 30 IPV6_PKTINFO 31 IPV6_RECVHOPLIMIT 32 IPV6_HOPLIMIT 33 IPV6_RECVHOPOPTS 34 IPV6_HOPOPTS 35 IPV6_RTHDRDSTOPTS 36 IPV6_RECVRTHDR 37 IPV6_RTHDR 38 IPV6_RECVDSTOPTS 39 IPV6_DSTOPTS 40 IPV6_RECVPATHMTU 41 IPV6_PATHMTU 42 IPV6_DONTFRAG 43 IPV6_USE_MIN_MTU 44 IPV6_RECVTCLASS 45 IPV6_TCLASS 46 IPV6_AUTOFLOWLABEL 47 IPV6_ADDR_PREFERENCES 48 IPV6_MINHOPCOUNT 49 IPV6_ORIGDSTADDR 50 IPV6_RECVORIGDSTADDR 51 IPV6_TRANSPARENT 52 IPV6_UNICAST_IF 53
