[dts] [PATCH V1]tests/userspace_ethtool: fix FVL stats issue

[han,yingya]

FVL port statistic is retrieved from register.
Those filtered packets still will be calculated in.
Signed-off-by: han,yingya <yingyax.han at intel.com>
---
 tests/TestSuite_userspace_ethtool.py | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/tests/TestSuite_userspace_ethtool.py b/tests/TestSuite_userspace_ethtool.py
index 84b1f1e..44bac01 100644
--- a/tests/TestSuite_userspace_ethtool.py
+++ b/tests/TestSuite_userspace_ethtool.py
@@ -443,7 +443,11 @@ class TestUserspaceEthtool(TestCase, IxiaPacketGenerator):
             pkt.send_pkt(tx_port=intf)
             time.sleep(2)
             rx_pkts_wrong, _ = self.strip_portstats(port)
-            self.verify(rx_pkts_wrong == rx_pkts, "Failed to filter Rx vlan packet")
+            if self.nic.startswith('fortville'):
+                self.verify(rx_pkts_wrong == rx_pkts + 1, "Failed to filter Rx vlan packet")
+                self.verify(_ == rx_pkts, "Failed to filter Rx vlan packet")
+            else:
+                self.verify(rx_pkts_wrong == rx_pkts, "Failed to filter Rx vlan packet")
 
             # remove vlan
             self.dut.send_expect("vlan %d del %d" % (index, vlan), "EthApp>")
@@ -452,7 +456,11 @@ class TestUserspaceEthtool(TestCase, IxiaPacketGenerator):
             pkt.send_pkt(tx_port=intf)
             time.sleep(2)
             rx_pkts_del, _ = self.strip_portstats(port)
-            self.verify(rx_pkts_del == rx_pkts, "Failed to remove Rx vlan filter")
+            if self.nic.startswith('fortville'):
+                self.verify(rx_pkts_del == rx_pkts_wrong + 1, "Failed to filter Rx vlan packet")
+                self.verify(_ == rx_pkts, "Failed to filter Rx vlan packet")
+            else:
+                self.verify(rx_pkts_del == rx_pkts, "Failed to filter Rx vlan packet")
 
         self.dut.send_expect("quit", "# ")
         self.dut.send_expect("sed -i -e '/hw_vlan_filter=1;$/d' %s" % main_file, "# ")
-- 
1.9.3