FDDIFC_Z          266 net/if_fddisubr.c 				if ((fh->fddi_fc & FDDIFC_Z) > 7)
FDDIFC_Z          272 net/if_fddisubr.c 				if (fh->fddi_fc & FDDIFC_Z)
FDDIFC_Z          278 net/if_fddisubr.c 				if ((fh->fddi_fc & FDDIFC_Z) == 0)