bstp_designated_port
static int bstp_designated_port(struct bridge_softc *, struct bridge_iflist *);
if (bstp_designated_port(sc, bif) &&
if (bstp_designated_port(sc, bif))
if (bstp_designated_port(sc, bif))
} else if (bstp_designated_port(sc, bif)) {
} else if (bstp_designated_port(sc, bif))
bstp_designated_port(sc, bif)) {
if (bstp_designated_port(sc, bif))
if (bstp_designated_port(sc, bif))