Re: [dts] [PATCH] test_plan/jumboframes: fix command line

["Tu, Lijuan" <lijuan.tu@intel.com>]

Applied, thanks

> -----Original Message-----
> From: Tu, Lijuan
> Sent: Thursday, May 7, 2020 5:43 PM
> To: dts@dpdk.org
> Cc: Tu, Lijuan <lijuan.tu@intel.com>
> Subject: [PATCH] test_plan/jumboframes: fix command line
> 
> * fix command line
> * refine description
> 
> Signed-off-by: Lijuan Tu <lijuan.tu@intel.com>
> ---
>  test_plans/jumboframes_test_plan.rst | 12 ++++++++----
>  1 file changed, 8 insertions(+), 4 deletions(-)
> 
> diff --git a/test_plans/jumboframes_test_plan.rst
> b/test_plans/jumboframes_test_plan.rst
> index 71af780..a713ee5 100644
> --- a/test_plans/jumboframes_test_plan.rst
> +++ b/test_plans/jumboframes_test_plan.rst
> @@ -39,6 +39,11 @@ to receive Jumbo Frames with a configurable
> maximum packet length that is  greater than the standard maximum
> Ethernet frame length (1518 bytes), up to  a maximum value imposed by the
> hardware.
> 
> +.. note::
> +
> +   Maximum Packet Length = MTU(Maximum Transmission Unit) + 14(src
> mac + dst mac) + 4(CRC)
> +   e.g., 1518 = 1500 + 14 + 4
> +
>  Prerequisites
>  =============
> 
> @@ -54,13 +59,12 @@ Assuming that ports ``0`` and ``1`` of the test target
> are directly connected  to the traffic generator, launch the ``testpmd``
> application with the following
>  arguments::
> 
> -  ./build/app/testpmd -c ffffff -n 3 -- -i --rxd=1024 --txd=1024 \
> -  --burst=144 --txpt=32 --txht=0 --txfreet=0 --rxfreet=64 \
> -  --mbcache=200 --portmask=0x3 --mbuf-size=2048 --max-pkt-len=9600
> +  ./build/app/testpmd -c ffffff -n 6 -- -i --portmask=0x3
> + --max-pkt-len=9600 \
> +  --tx-offloads=0x00008000
> 
>  The -n command is used to select the number of memory channels. It should
> match the number of memory channels on that setup.
> 
> -Setting the size of the mbuf data buffer to 2048 and the maximum packet
> length
> +Setting tx-offload to 0x8000 and the maximum packet length
>  to 9600 (CRC included) makes input Jumbo Frames to be stored in multiple
> buffers by the hardware RX engine.
> 
> --
> 1.8.3.1