The series of patches are for doing basic tests
of NIC driver. Test comprises checks for auto-negotiation,
speed, duplex state and throughput between local NIC and
partner. Tools such as ethtool, iperf3 are used.
Signed-off-by: Mohan Prasad J <mohan.prasad@xxxxxxxxxxxxx>
---
Changes in v3:
- LinkConfig class is included in the hw library. This contains
generic APIs for doing link layer operations.
- Auto-negotiation checks involve changing the auto-neg state
both in local and partner NIC.
- Link layer test and performance test are separated to
different selftest files.
- Resetting of NIC driver done after test completion.
Changes in v2:
- Changed the hardcoded implementation of speed, duplex states,
throughput to generic values, in order to support all type
of NIC drivers.
- Test executes based on the supported link modes between local
NIC driver and partner.
- Instead of lan743x directory, selftest file is now relocated
to /selftests/drivers/net/hw.
---
Mohan Prasad J (3):
selftests: nic_link_layer: Add link layer selftest for NIC driver
selftests: nic_link_layer: Add selftest case for speed and duplex
states
selftests: nic_performance: Add selftest for performance of NIC driver
.../testing/selftests/drivers/net/hw/Makefile | 2 +
.../drivers/net/hw/lib/py/__init__.py | 1 +
.../drivers/net/hw/lib/py/linkconfig.py | 220 ++++++++++++++++++
.../drivers/net/hw/nic_link_layer.py | 105 +++++++++
.../drivers/net/hw/nic_performance.py | 121 ++++++++++
5 files changed, 449 insertions(+)
create mode 100644 tools/testing/selftests/drivers/net/hw/lib/py/linkconfig.py
create mode 100644 tools/testing/selftests/drivers/net/hw/nic_link_layer.py
create mode 100644 tools/testing/selftests/drivers/net/hw/nic_performance.py
--
2.43.0
