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From: Xie wei <weix.xie@intel.com>
To: dts@dpdk.org
Cc: Xie wei <weix.xie@intel.com>
Subject: [dts] [PATCH V2 2/2] tests/TestSuite_veb_switch:vf1 RX-bytes need add 4 bytes
Date: Mon, 11 Jan 2021 18:26:30 +0800
Message-ID: <20210111102630.28937-3-weix.xie@intel.com> (raw)
In-Reply-To: <20210111102630.28937-1-weix.xie@intel.com>

DTS framework has switched i40evf to iavf, so align with it.
After testing, found that:
when send a packet which length is 60 bytes.
for net_iavf driver; the statistic from "show port stats 0" is: RX-bytes:56,
but set verbose 1, we can see the packet length is 60.
for net_i40e_vf driver; the statistic from "show port stats 0" is: RX-bytes: 60

Signed-off-by: Xie wei <weix.xie@intel.com>
---
 tests/TestSuite_veb_switch.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tests/TestSuite_veb_switch.py b/tests/TestSuite_veb_switch.py
index 00dd76e7..cdd2b3c4 100644
--- a/tests/TestSuite_veb_switch.py
+++ b/tests/TestSuite_veb_switch.py
@@ -283,11 +283,18 @@ class TestVEBSwitching(TestCase):
 
         self.dut.send_expect("stop", "testpmd>", 2)
         self.session_secondary.send_expect("stop", "testpmd>", 2)
+        out = self.session_secondary.send_expect("show port info 0", "testpmd>")
+        vf1_driver = re.findall("Driver\s*name:\s*(\w+)", out)[0]
 
         vf0_tx_stats = self.veb_get_pmd_stats("first", 0, "tx")
         vf1_rx_stats = self.veb_get_pmd_stats("second", 0, "rx")
         if self.kdriver == 'ice':
             vf1_rx_stats[-1] = vf1_rx_stats[-1] + 4
+        if self.kdriver == 'i40e':
+            if vf1_driver == 'net_iavf':
+                vf1_rx_stats[-1] = vf1_rx_stats[-1] + 4
+            else:
+                vf1_rx_stats[-1] = vf1_rx_stats[-1]
         self.verify(vf0_tx_stats[0] != 0, "no packet was sent by VF0")
         self.verify(vf0_tx_stats == vf1_rx_stats, "VF1 failed to receive packets from VF0")
     
-- 
2.17.1


  parent reply	other threads:[~2021-01-11 10:24 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-11 10:26 [dts] [PATCH V2 0/2] switch i40evf to iavf Xie wei
2021-01-11 10:26 ` Xie, WeiX
2021-01-11 10:26 ` [dts] [PATCH V2 1/2] tests/TestSuite_vf_jumboframe:Rx packet size need add 4 bytes Xie wei
2021-01-11 10:26 ` Xie wei [this message]
2021-01-13  8:24 ` [dts] [PATCH V2 0/2] switch i40evf to iavf Tu, Lijuan

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