netdev - [PATCH v1 0/2] netdevsim: add NAPI support

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Message-ID: <20240416051527.1657233-1-dw@davidwei.uk>
Date: Mon, 15 Apr 2024 22:15:25 -0700
From: David Wei <dw@...idwei.uk>
To: netdev@...r.kernel.org
Cc: Jakub Kicinski <kuba@...nel.org>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Paolo Abeni <pabeni@...hat.com>
Subject: [PATCH v1 0/2] netdevsim: add NAPI support

Add NAPI support to netdevsim and register its Rx queues with NAPI
instances. Then add a selftest using the new netdev Python selftest
infra to exercise the existing Netdev Netlink API, specifically the
queue-get API.

This expands test coverage and further fleshes out netdevsim as a test
device. It's still my goal to make it useful for testing things like
flow steering and ZC Rx.

David Wei (2):
  netdevsim: add NAPI support
  net: selftest: add test for netdev netlink queue-get API

 drivers/net/netdevsim/netdev.c                | 227 +++++++++++++++++-
 drivers/net/netdevsim/netdevsim.h             |   7 +
 tools/testing/selftests/drivers/net/Makefile  |   1 +
 .../selftests/drivers/net/lib/py/env.py       |  10 +-
 tools/testing/selftests/drivers/net/queues.py |  67 ++++++
 tools/testing/selftests/net/lib/py/nsim.py    |   4 +-
 6 files changed, 301 insertions(+), 15 deletions(-)
 create mode 100755 tools/testing/selftests/drivers/net/queues.py

-- 
2.43.0