Tested-by: Zhu, ShuaiX <shuaix.zhu@intel.com>

> -----Original Message-----
> From: Zhu, ShuaiX
> Sent: Friday, February 28, 2020 9:33 AM
> To: dts@dpdk.org
> Cc: Zhu, ShuaiX <shuaix.zhu@intel.com>
> Subject: [dts][PATCH V2] tests/vm2vm_virtio_pmd:add create_eal_parameters
> function.
> 
> 
> 
> Signed-off-by: zhu,shuai <shuaix.zhu@intel.com>
> ---
>  tests/TestSuite_vm2vm_virtio_pmd.py | 44 +++++++++++++----------------
>  1 file changed, 20 insertions(+), 24 deletions(-)
> 
> diff --git a/tests/TestSuite_vm2vm_virtio_pmd.py
> b/tests/TestSuite_vm2vm_virtio_pmd.py
> index c1703b9..5bc0d01 100644
> --- a/tests/TestSuite_vm2vm_virtio_pmd.py
> +++ b/tests/TestSuite_vm2vm_virtio_pmd.py
> @@ -60,6 +60,7 @@ class TestVM2VMVirtioPMD(TestCase):
>          self.virtio_user1 = None
>          self.flag_compiled = False
>          self.backup_speed = self.dut.skip_setup
> +        self.pci_info = self.dut.ports_info[0]['pci']
> 
>      def set_up(self):
>          """
> @@ -102,16 +103,13 @@ class TestVM2VMVirtioPMD(TestCase):
>          """
>          launch the testpmd on vhost side
>          """
> -        vhost_mask = utils.create_mask(self.cores_list[0:2])
> -        self.command_line = self.dut.target + "/app/testpmd -c %s -n %d " + \
> -            "--socket-mem %s --legacy-mem --no-pci --file-prefix=vhost " + \
> -            "--vdev 'net_vhost0,iface=%s/vhost-net0,queues=1' " + \
> -            "--vdev 'net_vhost1,iface=%s/vhost-net1,queues=1' " + \
> -            "-- -i --nb-cores=1 --txd=1024 --rxd=1024"
> -
> -        self.command_line = self.command_line % (
> -                            vhost_mask, self.memory_channel,
> self.socket_mem,
> -                            self.base_dir, self.base_dir)
> +        vhost_mask = self.cores_list[0:2]
> +        testcmd = self.dut.target + "/app/testpmd "
> +        vdev1 = "--vdev 'net_vhost0,iface=%s/vhost-net0,queues=1' " %
> self.base_dir
> +        vdev2 = "--vdev 'net_vhost1,iface=%s/vhost-net1,queues=1' " %
> self.base_dir
> +        eal_params = self.dut.create_eal_parameters(cores=vhost_mask,
> no_pci=True, prefix='vhost', ports=[self.pci_info])
> +        para = " -- -i --nb-cores=1 --txd=1024 --rxd=1024"
> +        self.command_line = testcmd + eal_params + vdev1 + vdev2 + para
>          self.vhost_user.send_expect(self.command_line, "testpmd> ", 30)
>          self.vhost_user.send_expect("set fwd mac", "testpmd> ", 30)
>          self.vhost_user.send_expect("start", "testpmd> ", 30) @@ -121,13
> +119,12 @@ class TestVM2VMVirtioPMD(TestCase):
>          launch the testpmd as virtio with vhost_net1
>          """
>          self.virtio_user1 = self.dut.new_session(suite="virtio_user1")
> -        virtio_mask = utils.create_mask(self.cores_list[2:4])
> -        command_line = self.dut.target + "/app/testpmd -c %s -n %d " + \
> -            "--socket-mem %s --no-pci --file-prefix=virtio " + \
> -
> "--vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,%
> s " + \
> -            "-- -i --nb-cores=1 --txd=1024 --rxd=1024 %s"
> -        command_line = command_line % (virtio_mask, self.memory_channel,
> -                    self.socket_mem, path_mode, extern_param)
> +        virtio_mask = self.cores_list[2:4]
> +        testcmd = self.dut.target + "/app/testpmd "
> +        vdev =
> "--vdev=net_virtio_user1,mac=00:01:02:03:04:05,path=./vhost-net1,queues=1,%
> s " % path_mode
> +        eal_params = self.dut.create_eal_parameters(cores=virtio_mask,
> no_pci=True, prefix='virtio', ports=[self.pci_info])
> +        para = " -- -i --nb-cores=1 --txd=1024 --rxd=1024 %s" % extern_param
> +        command_line = testcmd + eal_params + vdev + para
>          self.virtio_user1.send_expect(command_line, 'testpmd> ', 30)
>          self.virtio_user1.send_expect('set fwd rxonly', 'testpmd> ', 30)
>          self.virtio_user1.send_expect('start', 'testpmd> ', 30) @@ -137,13
> +134,12 @@ class TestVM2VMVirtioPMD(TestCase):
>          launch the testpmd as virtio with vhost_net0
>          """
>          self.virtio_user0 = self.dut.new_session(suite="virtio_user0")
> -        virtio_mask = utils.create_mask(self.cores_list[4:6])
> -        command_line = self.dut.target + "/app/testpmd -c %s -n %d " + \
> -            "--socket-mem %s --no-pci --file-prefix=virtio0 " + \
> -
> "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net0,queues=1,%
> s " + \
> -            "-- -i --nb-cores=1 --txd=1024 --rxd=1024 %s"
> -        command_line = command_line % (virtio_mask, self.memory_channel,
> -                    self.socket_mem, path_mode, extern_param)
> +        virtio_mask = self.cores_list[4:6]
> +        testcmd = self.dut.target + "/app/testpmd "
> +        vdev =
> "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net0,queues=1,%
> s " % path_mode
> +        eal_params = self.dut.create_eal_parameters(cores=virtio_mask,
> no_pci=True, prefix='virtio0', ports=[self.pci_info])
> +        para = " -- -i --nb-cores=1 --txd=1024 --rxd=1024 %s" % extern_param
> +        command_line = testcmd + eal_params + vdev + para
>          self.virtio_user0.send_expect(command_line, 'testpmd> ', 30)
>          self.virtio_user0.send_expect('set txpkts 2000,2000,2000,2000',
> 'testpmd> ', 30)
>          self.virtio_user0.send_expect('set burst 1', 'testpmd> ', 30)
> --
> 2.17.2