RE: [dts][PATCH V1] test_plans/pmd_test_plan: supplement the test plan

["Huang, ZhiminX" <zhiminx.huang@intel.com>]

> -----Original Message-----
> From: Hongbo Li <hongbox.li@intel.com>
> Sent: Tuesday, November 29, 2022 9:58 AM
> To: dts@dpdk.org
> Cc: Li, HongboX <hongbox.li@intel.com>
> Subject: [dts][PATCH V1] test_plans/pmd_test_plan: supplement the test plan
> 
> the case of pmd/checksum_checking only cover in testcase not in test plan. so
> supplement the test plan.
> 
> Signed-off-by: Hongbo Li <hongbox.li@intel.com>
> ---
>  test_plans/pmd_test_plan.rst | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/test_plans/pmd_test_plan.rst b/test_plans/pmd_test_plan.rst index
> c371edb1..c1760c97 100644
> --- a/test_plans/pmd_test_plan.rst
> +++ b/test_plans/pmd_test_plan.rst
> @@ -73,6 +73,24 @@ Test Case: Packet Checking
>     which will be forwarded by the DUT. The test checks if the packets are
> correctly forwarded and
>     if both RX and TX packet sizes match by `show port all stats`
> 
> +Test Case: Checksum checking
> +============================
> +
> +1. Start testpmd with rxfreet=0 and set forward mode to csum::
> +
> +    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1-2 -n 4 -a
> 0000:18:00.0 -a 0000:1b:00.0 --file-prefix=dpdk_2179994_20221121150432
> -- -i --portmask=0x3 --enable-rx-cksum --disable-rss --rxd=1024 --txd=1024
> --rxfreet=0
> +    testpmd> set fwd csum
> +    testpmd> start
> +
> +2. The tester sends 4 messages with error checksum, and check whether the
> message is correctly forwarded by DUT::
> +
> +    sendp([Ether(dst=00:11:22:33:44:55,
> + src="52:00:00:00:00:00")/IP(len=46)/UDP(chksum=0x1)/Raw(load="P"*18)],
> + iface="ens9", count=4)
> +
> +3. Stop testpmd and check whether the l4 checksum error reported by the Rx
> port is equal to 4.

Could you add the expected results at step 3?

> +
> +4. change the value of "rxfreet"(0, 8, 16, 32, 64, 128), and start testpmd,
> repeat step 1-3, check the result is same.
> +
> +
>  Test Case: Packet Checking in scalar mode
> =========================================
> 
> --
> 2.25.1