669 		if (setsockopt(s, IPPROTO_IPV6, IPV6_NEXTHOP,  in main()
685 		if (setsockopt(s, IPPROTO_IPV6, IPV6_RECVHOPOPTS, &opton,  in main()
689 		if (setsockopt(s, IPPROTO_IPV6, IPV6_HOPOPTS, &opton,  in main()
694 		if (setsockopt(s, IPPROTO_IPV6, IPV6_RECVDSTOPTS, &opton,  in main()
698 		if (setsockopt(s, IPPROTO_IPV6, IPV6_DSTOPTS, &opton,  in main()
703 		if (setsockopt(s, IPPROTO_IPV6, IPV6_RECVRTHDRDSTOPTS, &opton,  in main()
746 		if (setsockopt(s, IPPROTO_IPV6, IPV6_DONTFRAG,  in main()
752 		(void)setsockopt(s, SOL_SOCKET, SO_DEBUG, (char *)&hold,  in main()
756 		if (setsockopt(s, IPPROTO_IPV6, IPV6_MULTICAST_HOPS,  in main()
763 		if (setsockopt(s, IPPROTO_IPV6, IPV6_USE_MIN_MTU,  in main()
770 		if (setsockopt(s, IPPROTO_IPV6, IPV6_RECVPATHMTU,  in main()
789 		if (setsockopt(s, IPPROTO_IPV6, IPV6_AUTH_TRANS_LEVEL,  in main()
793 		if (setsockopt(s, IPPROTO_IPV6, IPV6_AUTH_LEVEL,  in main()
800 		if (setsockopt(s, IPPROTO_IPV6, IPV6_ESP_TRANS_LEVEL,  in main()
820 	if (setsockopt(s, IPPROTO_ICMPV6, ICMP6_FILTER, &filt,  in main()
831 		if (setsockopt(s, IPPROTO_IPV6, IPV6_RECVRTHDR, &opton,  in main()
835 		if (setsockopt(s, IPPROTO_IPV6, IPV6_RTHDR, &opton,  in main()
963 		    setsockopt(dummy, IPPROTO_IPV6, IPV6_PKTINFO,  in main()
968 		    setsockopt(dummy, IPPROTO_IPV6, IPV6_UNICAST_HOPS,  in main()
973 		    setsockopt(dummy, IPPROTO_IPV6, IPV6_MULTICAST_HOPS,  in main()
978 		    setsockopt(dummy, IPPROTO_IPV6, IPV6_RTHDR,  in main()
983 		    setsockopt(dummy, IPPROTO_IPV6, IPV6_PKTOPTIONS,  in main()
1001 		if (setsockopt(s, SOL_SOCKET, SO_SNDBUF, &sockbufsize,  in main()
1004 		if (setsockopt(s, SOL_SOCKET, SO_RCVBUF, &sockbufsize,  in main()
1018 		setsockopt(s, SOL_SOCKET, SO_RCVBUF, (char *)&hold,  in main()
1026 	if (setsockopt(s, IPPROTO_IPV6, IPV6_RECVPKTINFO, &optval,  in main()
1030 	if (setsockopt(s, IPPROTO_IPV6, IPV6_PKTINFO, &optval,  in main()
1036 	if (setsockopt(s, IPPROTO_IPV6, IPV6_RECVHOPLIMIT, &optval,  in main()
1040 	if (setsockopt(s, IPPROTO_IPV6, IPV6_HOPLIMIT, &optval,  in main()
2676 	if (setsockopt(s, IPPROTO_IPV6, IPV6_IPSEC_POLICY, buf,  in setpolicy()