[V1,1/4] tests/kernelpf_iavf: update dts code for driver change
Commit Message
The out-tree driver has vf-vlan-pruning option,but in-tree driver has
not. So we need different action to enable vlan filter when we validate
the vlan filter function with in-tree and out-tree kernel drvier.
Signed-off-by: Weiyuan Li <weiyuanx.li@intel.com>
---
tests/TestSuite_kernelpf_iavf.py | 34 ++++++++++++++++++++++++++++----
1 file changed, 30 insertions(+), 4 deletions(-)
@@ -96,7 +96,26 @@ class TestKernelpfIavf(TestCase):
# bind to default driver
self.bind_nic_driver(self.dut_ports, driver="")
self.used_dut_port = self.dut_ports[0]
- if self.is_eth_series_nic(800) and self.default_stats:
+ # check out tree driver whether there is flag vf-vlan-pruning.
+ # out tree path: /lib/modules/4.18.0-305.19.1.el8_4.x86_64/updates/drivers/net/ethernet/intel/i40e/i40e.ko
+ # in tree path:/lib/modules/5.15.0-27-generic/kernel/drivers/net/ethernet/intel/ice/ice.ko
+ out = self.dut.send_expect(f"modinfo {self.kdriver}", "# ")
+ pattern = "/lib/modules/(.*?)/updates/drivers"
+ regex = re.compile(pattern)
+ mo = regex.search(out)
+ if mo:
+ search_results = mo.group(0)
+ else:
+ search_results = ''
+ if "updates" in search_results and not self.default_stats:
+ self.verify(
+ False,
+ f"{self.kdriver} driver out tree does not have vf-vlan-pruning flag. Please confirm whether the driver is correct.",
+ )
+ if (
+ any([self.is_eth_series_nic(800), self.kdriver == "i40e"])
+ and self.default_stats
+ ):
self.dut.send_expect(
"ethtool --set-priv-flags %s %s on" % (self.host_intf, self.flag), "# "
)
@@ -119,7 +138,6 @@ class TestKernelpfIavf(TestCase):
self.dut.send_expect(
"ip link set %s vf 0 mac %s" % (self.host_intf, self.vf_mac), "# "
)
-
try:
for port in self.sriov_vfs_port:
@@ -453,7 +471,11 @@ class TestKernelpfIavf(TestCase):
time.sleep(1)
tcpdump_out = self.get_tcpdump_package()
receive_pkt = re.findall("vlan %s" % random_vlan, tcpdump_out)
- if self.kdriver == "i40e" and self.driver_version < "2.13.10":
+ if (
+ (self.kdriver == "i40e" and self.driver_version < "2.13.10")
+ or (self.kdriver == "i40e" and not self.default_stats)
+ or (self.kdriver == "ice" and not self.default_stats)
+ ):
self.verify(len(receive_pkt) == 2, "Failed to received vlan packet!!!")
else:
self.verify(len(receive_pkt) == 1, "Failed to received vlan packet!!!")
@@ -853,7 +875,11 @@ class TestKernelpfIavf(TestCase):
self.scapy_send_packet(self.vf_mac, self.tester_intf, vlan_flags=True, count=10)
out = self.vm_dut.get_session_output()
packets = len(re.findall("received 1 packets", out))
- if self.kdriver == "i40e" and self.driver_version < "2.13.10":
+ if (
+ (self.kdriver == "i40e" and self.driver_version < "2.13.10")
+ or (self.kdriver == "i40e" and not self.default_stats)
+ or (self.kdriver == "ice" and not self.default_stats)
+ ):
self.verify(packets == 10, "Not receive expected packet")
else:
self.verify(packets == 0, "Receive expected packet")