fix l2fwd 'Effective bandwidth is zero' issue when run trex. l2fwd doesn't offer link up query, here wait 5 second after l2fwd boot up. It is aimed to make sure trex detect link up status. yufengmx (1): tests/l2fwd: wait l2fwd boot up ready tests/TestSuite_l2fwd.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) -- 2.21.0
wait 5 second after l2fwd boot up. It is aimed to make sure trex detect link up status. Signed-off-by: yufengmx <yufengx.mo@intel.com> --- tests/TestSuite_l2fwd.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tests/TestSuite_l2fwd.py b/tests/TestSuite_l2fwd.py index e2c4118..ace5dff 100644 --- a/tests/TestSuite_l2fwd.py +++ b/tests/TestSuite_l2fwd.py @@ -196,7 +196,10 @@ class TestL2fwd(TestCase): # self.dut.send_expect(command_line, "memory mapped", 60) self.dut.send_expect(command_line, "L2FWD: entering main loop", 60) - + # wait 5 second after l2fwd boot up. + # It is aimed to make sure trex detect link up status. + if self.tester.is_pktgen: + time.sleep(5) info = "Executing l2fwd using %s queues, frame size %d and %s setup.\n" % \ (queues['queues'], frame_size, self.core_config) -- 2.21.0
Tested by Mo, YufengX <yufengx.mo@intel.com>
> -----Original Message-----
> From: Mo, YufengX
> Sent: Thursday, September 5, 2019 11:27 AM
> To: dts@dpdk.org; Tu, Lijuan <lijuan.tu@intel.com>; Chen, Zhaoyan <zhaoyan.chen@intel.com>
> Cc: Mo, YufengX <yufengx.mo@intel.com>
> Subject: [dts][PATCH V1 1/1] tests/l2fwd: wait l2fwd boot up ready
>
>
> wait 5 second after l2fwd boot up. It is aimed to make sure trex detect link up status.
>
> Signed-off-by: yufengmx <yufengx.mo@intel.com>
> ---
> tests/TestSuite_l2fwd.py | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/tests/TestSuite_l2fwd.py b/tests/TestSuite_l2fwd.py
> index e2c4118..ace5dff 100644
> --- a/tests/TestSuite_l2fwd.py
> +++ b/tests/TestSuite_l2fwd.py
> @@ -196,7 +196,10 @@ class TestL2fwd(TestCase):
>
> # self.dut.send_expect(command_line, "memory mapped", 60)
> self.dut.send_expect(command_line, "L2FWD: entering main loop", 60)
> -
> + # wait 5 second after l2fwd boot up.
> + # It is aimed to make sure trex detect link up status.
> + if self.tester.is_pktgen:
> + time.sleep(5)
> info = "Executing l2fwd using %s queues, frame size %d and %s setup.\n" % \
> (queues['queues'], frame_size, self.core_config)
>
> --
> 2.21.0
Applied, thanks
> -----Original Message-----
> From: Mo, YufengX
> Sent: Thursday, September 5, 2019 11:27 AM
> To: dts@dpdk.org; Tu, Lijuan <lijuan.tu@intel.com>; Chen, Zhaoyan
> <zhaoyan.chen@intel.com>
> Cc: Mo, YufengX <yufengx.mo@intel.com>
> Subject: [dts][PATCH V1 1/1] tests/l2fwd: wait l2fwd boot up ready
>
>
> wait 5 second after l2fwd boot up. It is aimed to make sure trex detect link
> up status.
>
> Signed-off-by: yufengmx <yufengx.mo@intel.com>
> ---
> tests/TestSuite_l2fwd.py | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/tests/TestSuite_l2fwd.py b/tests/TestSuite_l2fwd.py index
> e2c4118..ace5dff 100644
> --- a/tests/TestSuite_l2fwd.py
> +++ b/tests/TestSuite_l2fwd.py
> @@ -196,7 +196,10 @@ class TestL2fwd(TestCase):
>
> # self.dut.send_expect(command_line, "memory mapped", 60)
> self.dut.send_expect(command_line, "L2FWD: entering main loop",
> 60)
> -
> + # wait 5 second after l2fwd boot up.
> + # It is aimed to make sure trex detect link up status.
> + if self.tester.is_pktgen:
> + time.sleep(5)
> info = "Executing l2fwd using %s queues, frame size %d and %s
> setup.\n" % \
> (queues['queues'], frame_size, self.core_config)
>
> --
> 2.21.0