This OPC UA Interface is used to represent a MAC address based stream identification of a TSN stream. The IIeeeTsnMacAddressType is formally defined in Table 14.

Table 14 – IIeeeTsnMacAddressType definition

Attribute

Value

BrowseName

IIeeeTsnMacAddressType

IsAbstract

True

References

NodeClass

BrowseName

DataType

TypeDefinition

ModellingRule

Subtype of the BaseInterfaceType defined in OPC 10000-5

HasComponent

Variable

DestinationAddress

Byte[6]

BaseDataVariableType

Mandatory

HasComponent

Variable

SourceAddress

Byte[6]

BaseDataVariableType

Optional

DestinationAddress is defined according to the destination_mac_address in IEEE 802.1Qcc-2018 clause 46.2.3.4.1, which represents the destination MAC address in the Ethernet header of the streamed data packets. Entry[n] of DestinationAddress is mapped to octet[n] of destination_mac_address.

SourceAddress is defined according to the source_mac_address in IEEE 802.1Qcc-2018 clause 46.2.3.4.1, which represents the source MAC address in the Ethernet header of the streamed data packets. Entry[n] of SourceAddress is mapped to octet[n] of source_mac_address.