kernel/linux.git/tools/testing/selftests/drivers/net/lib/py/env.py, branch v6.19.11

selftests: net: py: read ip link info about remote dev

2025-11-21T02:19:29+00:00

We're already saving the info about the local dev in env.dev for the tests, save remote dev as well. This is more symmetric, env generally provides the same info for local and remote end. While at it make sure that we reliably get the detailed info about the local dev. nsim used to read the dev info without -d. Reviewed-by: Petr Machata Reviewed-by: Willem de Bruijn Link: https://patch.msgid.link/20251120021024.2944527-8-kuba@kernel.org Signed-off-by: Jakub Kicinski

selftests: drv-net: psp: add tests for destroying devices

2025-09-30T13:17:22+00:00

Add tests for making sure device can disappear while associations exist. This is netdevsim-only since destroying real devices is more tricky. Signed-off-by: Jakub Kicinski Signed-off-by: Daniel Zahka Link: https://patch.msgid.link/20250927225420.1443468-9-kuba@kernel.org Reviewed-by: Willem de Bruijn Signed-off-by: Paolo Abeni

selftests: drv-net: wait for carrier

2025-08-15T00:44:46+00:00

On fast machines the tests run in quick succession so even when tests clean up after themselves the carrier may need some time to come back. Specifically in NIPA when ping.py runs right after netpoll_basic.py the first ping command fails. Since the context manager callbacks are now common NetDrvEpEnv gets an ip link up call as well. Reviewed-by: Joe Damato Link: https://patch.msgid.link/20250812142054.750282-1-kuba@kernel.org Signed-off-by: Jakub Kicinski

selftests: drv-net: Fix remote command checking in require_cmd()

2025-07-25T01:52:00+00:00

The require_cmd() method was checking for command availability locally even when remote=True was specified, due to a missing host parameter. Fix by passing host=self.remote when checking remote command availability, ensuring commands are verified on the correct host. Fixes: f1e68a1a4a40 ("selftests: drv-net: add require_XYZ() helpers for validating env") Reviewed-by: Nimrod Oren Signed-off-by: Gal Pressman Link: https://patch.msgid.link/20250723135454.649342-2-gal@nvidia.com Signed-off-by: Jakub Kicinski

selftests: drv-net: Fix "envirnoments" to "environments"

2025-05-19T23:19:01+00:00

Fix misspelling reported by codespell Signed-off-by: Sumanth Gavini Reviewed-by: Simon Horman Link: https://patch.msgid.link/20250516225156.1122058-1-sumanth.gavini@yahoo.com Signed-off-by: Jakub Kicinski

selftests: drv-net: replace the rpath helper with Path objects

2025-03-31T23:44:25+00:00

The single letter + "path" helpers do not have many fans (see Link). Use a Path object with a better name. test_dir is the replacement for rpath(), net_lib_dir is a new path of the $ksft/net/lib directory. The Path() class overloads the "/" operator and can be cast to string automatically, so to get a path to a file tests can do: path = env.test_dir / "binary" Link: https://lore.kernel.org/CA+FuTSemTNVZ5MxXkq8T9P=DYm=nSXcJnL7CJBPZNAT_9UFisQ@mail.gmail.com Reviewed-by: Willem de Bruijn Link: https://patch.msgid.link/20250327222315.1098596-2-kuba@kernel.org Signed-off-by: Jakub Kicinski

selftests: drv-net: add tests for napi IRQ affinity notifiers

2025-02-27T03:51:38+00:00

Add tests to check that the napi retained the IRQ after down/up, multiple changes in the number of rx queues and after attaching/releasing XDP program. Tested on ice and idpf: # NETIF= tools/testing/selftests/drivers/net/hw/irq.py KTAP version 1 1..4 ok 1 irq.check_irqs_reported ok 2 irq.check_reconfig_queues ok 3 irq.check_reconfig_xdp ok 4 irq.check_down # Totals: pass:4 fail:0 xfail:0 xpass:0 skip:0 error:0 Tested-by: Ahmed Zaki Link: https://patch.msgid.link/20250224232228.990783-7-ahmed.zaki@intel.com Signed-off-by: Jakub Kicinski

selftests: drv-net: store addresses in dict indexed by ipver

2025-02-20T03:08:50+00:00

Looks like more and more tests want to iterate over IP version, run the same test over ipv4 and ipv6. The current naming of members in the env class makes it a bit awkward, we have separate members for ipv4 and ipv6 parameters. Store the parameters inside dicts, so that tests can easily index them with ip version. Reviewed-by: Willem de Bruijn Link: https://patch.msgid.link/20250218225426.77726-4-kuba@kernel.org Signed-off-by: Jakub Kicinski

selftests: drv-net: get detailed interface info

2025-02-20T03:08:50+00:00

We already record output of ip link for NETIF in env for easy access. Record the detailed version. TSO test will want to know the max tso size. Reviewed-by: Willem de Bruijn Reviewed-by: Petr Machata Link: https://patch.msgid.link/20250218225426.77726-3-kuba@kernel.org Signed-off-by: Jakub Kicinski

selftests: drv-net: resolve remote interface name

2025-02-20T03:08:49+00:00

Find out and record in env the name of the interface which remote host will use for the IP address provided via config. Interface name is useful for mausezahn and for setting up tunnels. Reviewed-by: Willem de Bruijn Reviewed-by: Petr Machata Link: https://patch.msgid.link/20250218225426.77726-2-kuba@kernel.org Signed-off-by: Jakub Kicinski