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* [dts] [PATCH V1 1/2] tests/cvl_limit_value_test: modify maximum value of switch rule
@ 2021-07-29 13:49 Qin Sun
  2021-07-29  5:27 ` Sun, QinX
  0 siblings, 1 reply; 3+ messages in thread
From: Qin Sun @ 2021-07-29 13:49 UTC (permalink / raw)
  To: dts; +Cc: Qin Sun

confirm with developer that CVL support up to 32K FLU entries.Firmware allocates some
default entries first, the actual entries can't be calculated and depend on hardware.
there is no formula to figure out the specific rule numbers of different environment
configurations,so can't acquire the actual number of free entries.
dts case needs to modify the maximum value of switch rule to a proper value


Signed-off-by: Qin Sun <qinx.sun@intel.com>
---
 tests/TestSuite_cvl_limit_value_test.py | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/tests/TestSuite_cvl_limit_value_test.py b/tests/TestSuite_cvl_limit_value_test.py
index 2d0ad412..f8224258 100644
--- a/tests/TestSuite_cvl_limit_value_test.py
+++ b/tests/TestSuite_cvl_limit_value_test.py
@@ -48,7 +48,7 @@ tv_max_rule_number = {
     "matched": {"scapy_str": [],
                 "check_func": {"func": rfc.check_vf_rx_packets_number,
                                "param": {"expect_port": 1}},
-                "expect_results": {"expect_pkts": 32563}},
+                "expect_results": {"expect_pkts": 32500}},
     "mismatched": {
         "scapy_str": ['Ether(dst="68:05:ca:8d:ed:a8")/IP(src="192.167.0.1")/TCP(sport=25,dport=23)/("X"*480)'],
         "check_func": {"func": rfc.check_vf_rx_packets_number,
@@ -908,13 +908,13 @@ class TestCvlLimitValue(TestCase):
 
         # set up 4 vfs on 1 pf environment
         self.setup_1pf_vfs_env()
-        # create 32563 rules with the same pattern, but different input set to file
+        # create 32500 rules with the same pattern, but different input set to file
         src_file = 'dep/testpmd_cmds_32k_switch_rules'
         flows = open(src_file, mode='w')
         rule_count = 1
         for i in range(0, 255):
             for j in range(0, 255):
-                if not rule_count > 32563:
+                if not rule_count > 32500:
                     flows.write(
                         'flow create 0 ingress pattern eth / ipv4 src is 192.168.%d.%d / end actions vf id 1 / end \n' % (
                         i, j))
@@ -924,12 +924,12 @@ class TestCvlLimitValue(TestCase):
                     rule_count += 1
                 else:
                     break
-            if rule_count > 32563:
+            if rule_count > 32500:
                 break
         flows.close()
         dut_file_dir = '/tmp/'
         self.dut.session.copy_file_to(src_file, dut_file_dir)
-        # launch testpmd with 32563 rules
+        # launch testpmd with 32500 rules
         vf0_pci = self.sriov_vfs_port_0[0].pci
         vf1_pci = self.sriov_vfs_port_0[1].pci
         all_eal_param = self.dut.create_eal_parameters(cores="1S/4C/1T", ports=[vf0_pci, vf1_pci],
@@ -939,8 +939,8 @@ class TestCvlLimitValue(TestCase):
         self.testpmd_status = "running"
         self.dut.send_expect("set portlist 1", "testpmd> ", 15)
         self.dut.send_expect("set fwd rxonly", "testpmd> ", 15)
-        # check the rule list with 32563 rules
-        rule_list_num = list(range(0, 32563))
+        # check the rule list with 32500 rules
+        rule_list_num = list(range(0, 32500))
         rule_list = [str(x) for x in rule_list_num]
         self.check_switch_filter_rule_list(0, rule_list)
         # create other rules to make switch filter table full
-- 
2.17.1


^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-08-10  7:01 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2021-07-29 13:49 [dts] [PATCH V1 1/2] tests/cvl_limit_value_test: modify maximum value of switch rule Qin Sun
2021-07-29  5:27 ` Sun, QinX
2021-08-10  7:01   ` Tu, Lijuan

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