IFM_TMASK
(media_list[i] & IFM_TMASK) !=
switch (media & (IFM_TMASK|IFM_NMASK|IFM_FDX)) {
if ((mword & (IFM_NMASK|IFM_TMASK)) ==
#define IFM_SUBTYPE(x) ((x) & IFM_TMASK)