Generic LLDP Processing Hook
Process mandatory LLDP packet fields
Non-vendor specific LLDP packet fields processed for each NIC found for a
baremetal node, port ID and chassis ID. These fields if found and if valid
will be saved into the local link connection info port id and switch id
fields on the Ironic port that represents that NIC.
before_update(introspection_data, node_info, **kwargs)[source]
Process LLDP data and patch Ironic port local link connection