google_discovery_protocol_packetin_test

P4RT-3.1: Google Discovery Protocol: PacketIn

Summary

Verify that GDP packets are punted with correct metadata.

Procedure

• Connect ATE port-1 to DUT port-1, and ATE port-2 to DUT port-2.
• Enable the P4RT server on the device.
• Connect two P4RT clients in a master/secondary configuration.
• Configure the forwarding pipeline and install the P4RT table entry required for GDP.
• Send a GDP packet from the ATE and verify that it is received on the master and not the secondary client.
• Verify that the packet has the ingress_singleton_port metadata set and it corresponds to the interface ID of the port that the packet was received on.

OpenConfig Path and RPC Coverage

rpcs:
  gnmi:
    gNMI.Get:
    gNMI.Set:
    gNMI.Subscribe:

Minimum DUT platform requirement

vRX if the vendor implementation supports FIB-ACK simulation, otherwise FFF.