[dts] [PATCH] TestSuite_pmdrssreta.py:Added hash_index calucation & rss key-size for cavium_a063.

[Tu, Lijuan]

Applied, thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of thaq at marvell.com
> Sent: Tuesday, April 23, 2019 2:57 AM
> To: dts at dpdk.org
> Cc: fmasood at marvell.com; avijay at marvell.com; Thanseerulhaq
> <thaq at marvell.com>
> Subject: [dts] [PATCH] TestSuite_pmdrssreta.py:Added hash_index calucation
> & rss key-size for cavium_a063.
> 
> From: Thanseerulhaq <thaq at marvell.com>
> 
> Added hash_index calucation for cavium_a063 adaptor which use
> simple_xor algo.
> Added rss key-size for cavium_a063 adaptor as 48.
> 
> Signed-off-by: Thanseerulhaq <thaq at marvell.com>
> ---
>  tests/TestSuite_pmdrssreta.py | 21 ++++++++++++++++++---
>  1 file changed, 18 insertions(+), 3 deletions(-)
> 
> diff --git a/tests/TestSuite_pmdrssreta.py b/tests/TestSuite_pmdrssreta.py
> index 4a2bfd3..03c54a2 100644
> --- a/tests/TestSuite_pmdrssreta.py
> +++ b/tests/TestSuite_pmdrssreta.py
> @@ -37,6 +37,7 @@ import time
>  import random
>  import re
>  import utils
> +import textwrap
>  testQueues = [2, 9, 16]
>  reta_entries = []
>  reta_lines = []
> @@ -148,7 +149,16 @@ class TestPmdrssreta(TestCase):
>          i = 0
>          for tmp_reta_line in reta_lines:
>              status = "false"
> -            if(self.nic in ["hi1822"]):
> +            if(self.nic in ["cavium_a063"]):
> +                # compute the hash result using simple XOR.
> +                hash_index_tmp = 0
> +                index_tmp = tmp_reta_line["RSS hash"].strip("0x")
> +                index_tmp = textwrap.wrap(index_tmp,2)
> +                index_tmp = [hex(int(index,16)) for index in index_tmp]
> +                for index in  index_tmp:
> +                    hash_index_tmp = eval(str(hash_index_tmp)+'^'+index)
> +                hash_index = int(hash_index_tmp) % 64
> +            elif(self.nic in ["hi1822"]):
>                  hash_index = int(tmp_reta_line["RSS hash"], 16) % 256
>              elif (self.nic in ["niantic", "redrockcanyou", "atwood",
> "boulderrapid"]):
>                  # compute the hash result of five tuple into the 7 LSBs value.
> @@ -223,7 +233,12 @@ class TestPmdrssreta(TestCase):
>                  self.verify("error" not in out, "Configuration of RSS hash failed:
> Invalid argument")
> 
>                  # configure the reta with specific mappings.
> -                if(self.nic in ["hi1822"]):
> +                if(self.nic in ["cavium_a063"]):
> +                    for i in range(64):
> +                        reta_entries.insert(i, random.randint(0, queue - 1))
> +                        self.dut.send_expect(
> +                            "port config 0 rss reta (%d,%d)" % (i, reta_entries[i]),
> "testpmd> ")
> +                elif(self.nic in ["hi1822"]):
>                      for i in range(256):
>                          reta_entries.insert(i, random.randint(0, queue - 1))
>                          self.dut.send_expect( @@ -244,7 +259,7 @@ class
> TestPmdrssreta(TestCase):
>              self.dut.send_expect("quit", "# ", 30)
> 
>      def test_rss_key_size(self):
> -        nic_rss_key_size = {"fortville_eagle": 52, "fortville_spirit": 52,
> "fortville_spirit_single": 52, "fortville_25g": 52, "niantic": 40, "e1000": 40,
> "redrockcanyou": 40, "atwood": 40,  "boulderrapid": 40, "fortpark_TLV": 52,
> "hi1822": 40}
> +        nic_rss_key_size = {"fortville_eagle": 52, "fortville_spirit":
> + 52, "fortville_spirit_single": 52, "fortville_25g": 52, "niantic": 40,
> + "e1000": 40, "redrockcanyou": 40, "atwood": 40,  "boulderrapid": 40,
> + "fortpark_TLV": 52, "hi1822": 40, "cavium_a063": 48}
>          self.verify(self.nic in nic_rss_key_size.keys(), "Not supporte rss key
> on %s" % self.nic)
> 
>          dutPorts = self.dut.get_ports(self.nic)
> --
> 1.8.3.1