def is_baremetal(port):
return port[bc.portbindings.VNIC_TYPE] == bc.portbindings.VNIC_BAREMETAL<EOL>
Identifies ironic baremetal transactions.

    There are two types of transactions.

    1. A host transaction which is dependent on host to interface mapping
       config stored in the ml2_conf.ini file. The VNIC type for this is
       'normal' which is the assumed condition.
    2. A baremetal transaction which comes from the ironic project where the
       interfaces are provided in the port transaction. In this case the
       VNIC_TYPE is 'baremetal'.