[dts] [PATCH] test_plans: change key and key_len setting

[Tu, Lijuan]

Applied, thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of Yuan Peng
> Sent: Monday, March 18, 2019 10:24 PM
> To: dts at dpdk.org
> Cc: Peng, Yuan <yuan.peng at intel.com>
> Subject: [dts] [PATCH] test_plans: change key and key_len setting
> 
> From: Peng Yuan <yuan.peng at intel.com>
> 
> change key and key_len setting in rss_to_rte_flow_test_plan.rst
> 
> Signed-off-by: Peng Yuan <yuan.peng at intel.com>
> 
> diff --git a/test_plans/rss_to_rte_flow_test_plan.rst
> b/test_plans/rss_to_rte_flow_test_plan.rst
> index dbbaa28..c6158bd 100644
> --- a/test_plans/rss_to_rte_flow_test_plan.rst
> +++ b/test_plans/rss_to_rte_flow_test_plan.rst
> @@ -278,7 +278,7 @@ Only i40e support key and key_len setting.
>      testpmd> set verbose 1
>      testpmd> start
> 
> -2. Set ipv4-udp RSS and show the RSS key::
> +2. Set ipv4-udp RSS and show the default RSS key::
> 
>      testpmd> flow create 0 ingress pattern end actions rss types ipv4-udp end /
> end
>      testpmd> show port 0 rss-hash key
> @@ -304,24 +304,26 @@ Only i40e support key and key_len setting.
>  3. Set ipv4-udp key::
> 
>      testpmd> flow flush 0
> -    testpmd> flow create 0 ingress pattern end actions rss types ipv4-udp end key
> 67108863 / end
> +    testpmd> flow create 0 ingress pattern end actions rss types ipv4-udp end
> key \
> +
> +
> 1234567890123456789012345678901234567890FFFFFFFFFFFF12345678901234
> 5678
> + 9012345678901234567890FFFFFFFFFFFF / end
>      testpmd> show port 0 rss-hash key
>      RSS functions:
>       ipv4-udp udp
>      RSS key:
> -
> 4439796BB54C5023B675EA5B124F9F30B8A2C03DDFDC4D02A08C9B334AF64A4
> C05C6FA343958D8557D99583AE138C92E81150366
> +
> +
> 1234567890123456789012345678901234567890FFFFFFFFFFFF12345678901234
> 5678
> + 9012345678901234567890FFFFFFFFFFFF
> 
>     Send the same five packets to port 0,
>     pkt1 is distributed to queue 3.
> -   pkt2 is distributed to queue 3.
> -   pkt3 is distributed to queue 0.
> -   pkt4 is distributed to queue 1.
> -   pkt5 is distributed to queue 0.
> +   pkt2 is distributed to queue 2.
> +   pkt3 is distributed to queue 2.
> +   pkt4 is distributed to queue 0.
> +   pkt5 is distributed to queue 3.
> 
> -4. Set ipv4-udp key_len::
> +4. Set ipv4-udp with truncating key_len::
> 
>      testpmd> flow flush 0
> -    testpmd> flow create 0 ingress pattern end actions rss types ipv4-udp end
> key_len 3 / end
> +    testpmd> flow create 0 ingress pattern end actions rss types ipv4-udp end
> key \
> +
> +
> 1234567890123456789012345678901234567890FFFFFFFFFFFF12345678901234
> 5678
> + 9012345678901234567890FFFFFFFFFFFF key_len 50 / end
>      testpmd> show port 0 rss-hash key
>      RSS functions:
>       ipv4-udp udp
> @@ -335,22 +337,30 @@ Only i40e support key and key_len setting.
>     pkt4 is distributed to queue 1.
>     pkt5 is distributed to queue 0.
> 
> -5. Set ipv4-udp key and key_len::
> +   The key length is 52 bytes, if setting it shorter than 52, the key value doesn't
> take effect.
> +   The showed key value is an invalid value, not the default value.
> +   The key length is different among different NIC types.
> +
> +5. Set ipv4-udp with padding key_len::
> 
>      testpmd> flow flush 0
> -    testpmd> flow create 0 ingress pattern end actions rss types ipv4-udp end key
> 67108863 key_len 3 / end
> +    testpmd> flow create 0 ingress pattern end actions rss types ipv4-udp end
> key \
> +
> +
> 1234567890123456789012345678901234567890FFFFFFFFFFFF12345678901234
> 5678
> + 9012345678901234567890FFFFFF key_len 52 / end
>      testpmd> show port 0 rss-hash key
>      RSS functions:
>       ipv4-udp udp
>      RSS key:
> -
> 4439796BB54C5023B675EA5B124F9F30B8A2C03DDFDC4D02A08C9B334AF64A4
> C05C6FA343958D8557D99583AE138C92E81150366
> +
> +
> 1234567890123456789012345678901234567890FFFFFFFFFFFF12345678901234
> 5678
> + 9012345678901234567890FFFFFF657474
> 
>     Send the same five packets to port 0,
>     pkt1 is distributed to queue 3.
> -   pkt2 is distributed to queue 3.
> -   pkt3 is distributed to queue 0.
> -   pkt4 is distributed to queue 1.
> -   pkt5 is distributed to queue 0.
> +   pkt2 is distributed to queue 2.
> +   pkt3 is distributed to queue 2.
> +   pkt4 is distributed to queue 0.
> +   pkt5 is distributed to queue 3.
> +
> +   The lengh of key is 49 bytes, but the key_len is 52,
> +   so the last three bytes of key is padded by default value.
> 
>  Test case: Flow directory rule and RSS rule combination
> =======================================================
> --
> 2.7.4