[dts][PATCH V2 2/2] tests/vhost_qemu_mtu: add new testsuite

[Tu, Lijuan]

> +    def start_vm_testpmd(self):
> +        """
> +        start testpmd on VM
> +        """
> +        self.vm0_pmd = PmdOutput(self.vm_dut[0])
> +        ports = [self.vm_dut[0].ports_info[self.dut_ports[0]]["pci"]]
> +        param = "--txd=512 --rxd=128 --tx-offloads=0x0 --enable-hw-vlan-strip"
> +        self.vm0_pmd.start_testpmd(
> +            cores="default",
> +            param=param,
> +            ports=ports,
> +        )
> +        self.vm0_pmd.execute_cmd("set fwd mac")
> +        self.vm0_pmd.execute_cmd("start")


I didn't see any call for this function.