[dts] [PATCH V2] tests/pmd_bonded: modify script to support ice nic

[dts] [PATCH V2] tests/pmd_bonded: modify script to support ice nic

[Song Jiale]

if the link status of the port of the ice nic needs to be
synchronized with the peer, the peer needs to enable 
"link-down-on-close".

Signed-off-by: Song Jiale <songx.jiale@intel.com>
---
v1:
-modify title and description.

 tests/TestSuite_pmd_bonded.py | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/tests/TestSuite_pmd_bonded.py b/tests/TestSuite_pmd_bonded.py
index 97f76e93..7a5deaf7 100644
--- a/tests/TestSuite_pmd_bonded.py
+++ b/tests/TestSuite_pmd_bonded.py
@@ -885,14 +885,18 @@ UDP(sport=srcport, dport=destport)/Raw(load="\x50"*%s)], iface="%s", count=%d)'
         self.pmdout = PmdOutput(self.dut)
 
         self.tester_bond = "bond0"
-
+        tester_port0 = self.tester.get_local_port(self.dut_ports[0])
+        self.tport_iface0 = self.tester.get_interface(tester_port0)
+        self.flag = "link-down-on-close"
+        self.default_stats = self.tester.get_priv_flags_state(
+            self.tport_iface0, self.flag
+        )
         for port in self.dut_ports:
             tester_port = self.tester.get_local_port(port)
             intf = self.tester.get_interface(tester_port)
-            driver = self.tester.ports_info[tester_port]["port"].get_nic_driver()
-            if driver == "i40e":
+            if self.default_stats:
                 self.tester.send_expect(
-                    "ethtool --set-priv-flags %s link-down-on-close on" % intf, "# ", 10
+                    "ethtool --set-priv-flags %s %s on" % (intf, self.flag), "# "
                 )
 
     def set_up(self):
@@ -2349,4 +2353,12 @@ UDP(sport=srcport, dport=destport)/Raw(load="\x50"*%s)], iface="%s", count=%d)'
         """
         Run after each test suite.
         """
-        pass
+        self.dut.kill_all()
+        for port in self.dut_ports:
+            tester_port = self.tester.get_local_port(port)
+            tport_iface = self.tester.get_interface(tester_port)
+            self.tester.send_expect(
+                "ethtool --set-priv-flags %s %s %s"
+                % (tport_iface, self.flag, self.default_stats),
+                "# ",
+            )
-- 
2.25.1