ifmedia_baudrate
uint64_t ifmedia_baudrate(int);
if_setbaudrate(mii->mii_ifp, ifmedia_baudrate(mii->mii_media_active));
state.speed = ifmedia_baudrate(mediareq.ifm_active);
static const struct ifmedia_baudrate ifmedia_baudrate_descriptions[] =
ifp->if_baudrate = ifmedia_baudrate(ime->ifm_media);