ETHER_REQ_PROTOCOL_T

Last published : Oct 30, 2026
Provides access to MAC Address in Ethernet Requests.
This topic lists the expressions that are provided by this class.
  • DSTMAC
    Returns MAC address present in the destination field of the Ethernet header. All MAC addresses are given as colon-delimited hexadecimal codes in the format ##:##:##:##:##:##. Valid values for each # include numbers 0-9 and letters A through F.
Returns: mac_address_at
  • ETHERTYPE
    Returns the EtherType of the current Ethernet frame.
Returns: ether_type_t
  • SRCMAC
    Returns MAC address present in the source field of the Ethernet header. All MAC addresses are given as colon-delimited hexadecimal codes in the format ##:##:##:##:##:##. Valid values for each # include numbers 0-9 and letters A through F.
Returns: mac_address_at