def METHOD_NAME(self):
    try:
        buf = util.capture_output(["/usr/libexec/fcoe/fcoe_edd.sh", "-i"])
    except OSError as e:
        log.info("Failed to read FCoE EDD info: %s", e.strerror)
        return
    (key, _equals, val) = buf.strip().partition("=")
    if not val or key != "NIC":
        log.info("No FCoE EDD info found: %s", buf.rstrip())
        return
    dcb = self._iface_driver(val) not in ("bnx2x", "bnx2fc")
    log.info("FCoE NIC found in EDD: %s, using dcb: %s", val, dcb)
    self.add_san(val, dcb=dcb, auto_vlan=True)