CAN_LINKMODE_3SAMPLES
if (do_canflag(sock, canifname, CAN_LINKMODE_3SAMPLES,
CAN_LINKMODE_3SAMPLES | CAN_LINKMODE_LISTENONLY |
if (sc->sc_linkmodes & CAN_LINKMODE_3SAMPLES)
if (sc->sc_linkmodes & CAN_LINKMODE_3SAMPLES) {
if ((sc->sc_timecaps.cltc_linkmode_caps & CAN_LINKMODE_3SAMPLES) == 0)
sc->sc_timecaps.cltc_linkmode_caps |= CAN_LINKMODE_3SAMPLES;