61 	errno = ENOTSUP;  in if_openlinksocket()
69 	errno = ENOTSUP;  in if_getssid()
85 	errno = ENOTSUP;  in if_openrawsocket()
94 	errno = ENOTSUP;  in if_sendrawpacket()
103 	errno = ENOTSUP;  in if_readrawpacket()
113 	errno = ENOTSUP;  in if_address()
121 	errno = ENOTSUP;  in if_route()
131 	errno = ENOTSUP;  in if_address6()
139 	errno = ENOTSUP;  in if_route6()
149 	errno = ENOTSUP;  in if_addrflags6()
158 	errno = ENOTSUP;  in if_managelink()
165 	errno = ENOTSUP;  in if_machinearch()
180 	errno = ENOTSUP;  in if_checkipv6()