[dts] [PATCH V1 1/2] tests/userspace_ethtool: modify dts script to support 82599 NIC

[dts] [PATCH V1 1/2] tests/userspace_ethtool: modify dts script to support 82599 NIC

[Song Jiale]

in case on 82599 NIC to read the eeprom, please use 'length' parameter
to reduce size to 0x4000.

Signed-off-by: Song Jiale <songx.jiale@intel.com>
---
 tests/TestSuite_userspace_ethtool.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tests/TestSuite_userspace_ethtool.py b/tests/TestSuite_userspace_ethtool.py
index d8db9073..b62e732f 100644
--- a/tests/TestSuite_userspace_ethtool.py
+++ b/tests/TestSuite_userspace_ethtool.py
@@ -406,6 +406,17 @@ class TestUserspaceEthtool(TestCase):
             self.dut.send_expect(
                 "ethtool --eeprom-dump %s raw on > %s" % (intf, ethtool_eeprom), "# "
             )
+            if self.kdriver == "ixgbe":
+                self.dut.send_expect(
+                    "ethtool --eeprom-dump %s length 0x4000 raw on > %s"
+                    % (intf, ethtool_eeprom),
+                    "# ",
+                )
+            else:
+                self.dut.send_expect(
+                    "ethtool --eeprom-dump %s raw on > %s" % (intf, ethtool_eeprom),
+                    "# ",
+                )
             # wait for file ready
             time.sleep(2)
             # dpdk userspcae tools dump eeprom file size different with kernel ethtool dump
-- 
2.25.1

[dts] [PATCH V1 2/2] test_plans/userspace_ethtool: add note

[Song Jiale]

in case on 82599 NIC to read the eeprom, please use 'length' parameter
to reduce size to 0x4000.

Signed-off-by: Song Jiale <songx.jiale@intel.com>
---
 test_plans/userspace_ethtool_test_plan.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/test_plans/userspace_ethtool_test_plan.rst b/test_plans/userspace_ethtool_test_plan.rst
index a0863e0a..3c8bd226 100644
--- a/test_plans/userspace_ethtool_test_plan.rst
+++ b/test_plans/userspace_ethtool_test_plan.rst
@@ -76,6 +76,9 @@ Dump eeprom binary by linux's ethtool and dpdk's ethtool separately::
    ethtool --eeprom-dump INTF_0 raw on > ethtool_eeprom_0.bin
    ethtool --eeprom-dump INTF_1 raw on > ethtool_eeprom_1.bin
 
+.. note::
+   In case on 82599 NIC to read the eeprom, please use 'length' parameter to reduce size to 0x4000.
+
 Retrieve eeprom on specified port using dpdk's ethtool and
 compare csum with the file dumped by ethtool::
 
-- 
2.25.1