IP6_DST
SYS(fail, "ip -netns " NS_SRC " route del " IP6_DST "/128 dev src scope global");
SYS(fail, "ip -netns " NS_SRC " route add " IP6_DST "/128 via " IP6_TUN_FWD
SYS(fail, "ip route add " IP6_DST "/128 dev src scope global");
SYS(fail, "ip neigh add " IP6_DST " dev src lladdr %s",
SYS(fail, "ip route add " IP6_DST "/128 dev dst_fwd scope global");
SYS(fail, "ip neigh add " IP6_DST " dev dst_fwd lladdr %s", MAC_DST);
SYS(fail, "ip addr add " IP6_DST "/128 dev dst nodad");
test_tcp(AF_INET6, IP6_DST, IP6_PORT);
test_ping(AF_INET6, IP6_DST);
test_inet_dtime(AF_INET6, SOCK_STREAM, IP6_DST, 50000 + t);
addr = IP6_DST;
addr = IP6_DST;