netdev - [PATCHv4 net-next 0/3] Add YNL test framework and library improvements

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Message-ID: <20251114034651.22741-1-liuhangbin@gmail.com>
Date: Fri, 14 Nov 2025 03:46:48 +0000
From: Hangbin Liu <liuhangbin@...il.com>
To: netdev@...r.kernel.org
Cc: Donald Hunter <donald.hunter@...il.com>,
	Jakub Kicinski <kuba@...nel.org>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Paolo Abeni <pabeni@...hat.com>,
	Simon Horman <horms@...nel.org>,
	Jan Stancek <jstancek@...hat.com>,
	"Matthieu Baerts (NGI0)" <matttbe@...nel.org>,
	Asbjørn Sloth Tønnesen <ast@...erby.net>,
	Stanislav Fomichev <sdf@...ichev.me>,
	Ido Schimmel <idosch@...dia.com>,
	Guillaume Nault <gnault@...hat.com>,
	Sabrina Dubroca <sd@...asysnail.net>,
	Petr Machata <petrm@...dia.com>,
	Hangbin Liu <liuhangbin@...il.com>
Subject: [PATCHv4 net-next 0/3] Add YNL test framework and library improvements

This series enhances YNL tools with some functionalities and adds
YNL test framework.

Changes include:
- Add MAC address parsing support in YNL library
- Support ipv4-or-v6 display hint for dual-stack fields
- Add tests covering CLI and ethtool functionality

The tests provide usage examples and regression testing for YNL tools.
  # make run_tests
  TAP version 13
  1..9
  ok 1 YNL CLI list families
  ok 2 YNL CLI netdev operations
  ok 3 YNL CLI ethtool operations
  ok 4 YNL CLI rt-route operations
  ok 5 YNL CLI rt-addr operations
  ok 6 YNL CLI rt-link operations
  ok 7 YNL CLI rt-neigh operations
  ok 8 YNL CLI rt-rule operations
  ok 9 YNL CLI nlctrl getfamily
  # Totals: pass:9 fail:0 xfail:0 xpass:0 skip:0 error:0
  TAP version 13
  1..8
  ok 1 YNL ethtool device info
  ok 2 YNL ethtool statistics
  ok 3 YNL ethtool ring parameters (show/set)
  ok 4 YNL ethtool coalesce parameters (show/set)
  ok 5 YNL ethtool pause parameters (show/set)
  ok 6 YNL ethtool features info (show/set)
  ok 7 YNL ethtool channels info (show/set)
  ok 8 YNL ethtool time stamping
  # Totals: pass:8 fail:0 xfail:0 xpass:0 skip:0 error:0

v4: Use KTAP helper to report the test result (Matthieu Baerts)
    iterate through $(TESTS) instead of being hard coded (Donald Hunter)
v3: add `make run_tests` to run all the tests at a time (Jakub Kicinski)
    use ipv4-or-v6 display hint for dual-stack fields (Jakub Kicinski)
    check sysfs in case of netdevsim buildin (Sabrina Dubroca)
    Link: https://lore.kernel.org/netdev/20251110100000.3837-1-liuhangbin@gmail.com
v2: move test from selftest to ynl folder (Jakub Kicinski)
    Link: https://lore.kernel.org/netdev/20251105082841.165212-1-liuhangbin@gmail.com
v1: Link: https://lore.kernel.org/netdev/20251029082245.128675-1-liuhangbin@gmail.com

Hangbin Liu (3):
  tools: ynl: Add MAC address parsing support
  netlink: specs: support ipv4-or-v6 for dual-stack fields
  tools: ynl: add YNL test framework

 Documentation/netlink/genetlink-c.yaml    |   2 +-
 Documentation/netlink/genetlink.yaml      |   2 +-
 Documentation/netlink/netlink-raw.yaml    |   2 +-
 Documentation/netlink/specs/rt-addr.yaml  |   6 +-
 Documentation/netlink/specs/rt-link.yaml  |  16 +-
 Documentation/netlink/specs/rt-neigh.yaml |   2 +-
 Documentation/netlink/specs/rt-route.yaml |   8 +-
 Documentation/netlink/specs/rt-rule.yaml  |   6 +-
 tools/net/ynl/Makefile                    |   8 +-
 tools/net/ynl/pyynl/lib/ynl.py            |   9 +
 tools/net/ynl/tests/Makefile              |  32 +++
 tools/net/ynl/tests/config                |   6 +
 tools/net/ynl/tests/test_ynl_cli.sh       | 309 ++++++++++++++++++++++
 tools/net/ynl/tests/test_ynl_ethtool.sh   | 206 +++++++++++++++
 14 files changed, 591 insertions(+), 23 deletions(-)
 create mode 100644 tools/net/ynl/tests/Makefile
 create mode 100644 tools/net/ynl/tests/config
 create mode 100755 tools/net/ynl/tests/test_ynl_cli.sh
 create mode 100755 tools/net/ynl/tests/test_ynl_ethtool.sh

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