The default timeout of cmd() is 5 seconds and Iperf3Runner requests the
iperf3 client to run for 10 seconds, which clearly doesn't work since
commit [1] enforced the timeout parameter.
Use a value derived from duration as timeout (+5 seconds for
startup/teardown/various other overhead).
[1] commit f0bd193166 ("selftests: net: fix timeout passed as positional argument to communicate()")
Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Merge in late fixes in preparation for the net-next PR.
Conflicts:
include/net/sch_generic.h
a6bd339dbb ("net_sched: fix skb memory leak in deferred qdisc drops")
ff2998f29f ("net: sched: introduce qdisc-specific drop reason tracing")
https://lore.kernel.org/adz0iX85FHMz0HdO@sirena.org.uk
drivers/net/ethernet/airoha/airoha_eth.c
1acdfbdb51 ("net: airoha: Fix VIP configuration for AN7583 SoC")
bf3471e6e6 ("net: airoha: Make flow control source port mapping dependent on nbq parameter")
Adjacent changes:
drivers/net/ethernet/airoha/airoha_ppe.c
f44218cd5e ("net: airoha: Reset PPE cpu port configuration in airoha_ppe_hw_init()")
7da62262ec ("inet: add ip_local_port_step_width sysctl to improve port usage distribution")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add VLAN filter propagation tests through offloaded MACsec devices via
actual traffic.
The tests create MACsec tunnels with matching SAs on both endpoints,
stack VLANs on top, and verify connectivity with ping. Covered:
- Offloaded MACsec with VLAN (filters propagate to HW)
- Software MACsec with VLAN (no HW filter propagation)
- Offload on/off toggle and verifying traffic still works
On netdevsim this makes use of the VLAN filter debugfs file to actually
validate that filters are applied/removed correctly.
On real hardware the traffic should validate actual VLAN filter
propagation.
Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Link: https://patch.msgid.link/20260408115240.1636047-4-cratiu@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
There are transient failures for devices which update stats
periodically, especially if it's the FW DMA'ing the stats
rather than host periodic work querying the FW. Wait 25%
longer than strictly necessary.
For devices which don't report stats-block-usecs we retain
25 msec as the default wait time (0.025sec == 20,000usec * 1.25).
Reviewed-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20260318033819.1469350-3-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add an env NetDrvContEnv for container based selftests. This automates
the setup of a netns, netkit pair with one inside the netns, and a BPF
program that forwards skbs from the NETIF host inside the container.
Currently only netkit is used, but other virtual netdevs e.g. veth can
be used too.
Expect netkit container datapath selftests to have a publicly routable
IP prefix to assign to netkit in a container, such that packets will
land on eth0. The BPF skb forward program will then forward such packets
from the host netns to the container netns.
Signed-off-by: David Wei <dw@davidwei.uk>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://patch.msgid.link/20260305181803.2912736-4-dw@davidwei.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
wait_for_port() can wait up to 2 seconds with the sleep and the polling
in wait_local_port_listen() combined. So, in netcons_basic.sh, the socat
process could die before the test writes to the netconsole.
Increase the timeout to 3 seconds to make netcons_basic.sh pass
consistently.
Fixes: 3dc6c76391 ("selftests: net: Add IPv6 support to netconsole basic tests")
Signed-off-by: Pin-yen Lin <treapking@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260210005939.3230550-1-treapking@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Introduce a new netconsole selftest to validate that netconsole is able
to resume a deactivated target when the low level interface comes back.
The test setups the network using netdevsim, creates a netconsole target
and then remove/add netdevsim in order to bring the same interfaces
back. Afterwards, the test validates that the target works as expected.
Targets are created via cmdline parameters to the module to ensure that
we are able to resume targets that were bound by mac and interface name.
Reviewed-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Andre Carvalho <asantostc@gmail.com>
Tested-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20260118-netcons-retrigger-v11-7-4de36aebcf48@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This reverts commit 77b9c4a438, reversing
changes made to 4515ec4ad5:
931420a2fc ("selftests/net: Add netkit container tests")
ab771c938d ("selftests/net: Make NetDrvContEnv support queue leasing")
6be87fbb27 ("selftests/net: Add env for container based tests")
61d99ce3df ("selftests/net: Add bpf skb forwarding program")
920da36341 ("netkit: Add xsk support for af_xdp applications")
eef51113f8 ("netkit: Add netkit notifier to check for unregistering devices")
b5ef109d22 ("netkit: Implement rtnl_link_ops->alloc and ndo_queue_create")
b5c3fa4a0b ("netkit: Add single device mode for netkit")
0073d2fd67 ("xsk: Proxy pool management for leased queues")
1ecea95dd3 ("xsk: Extend xsk_rcv_check validation")
804bf334d0 ("net: Proxy netdev_queue_get_dma_dev for leased queues")
0caa9a8dde ("net: Proxy net_mp_{open,close}_rxq for leased queues")
ff8889ff91 ("net, ethtool: Disallow leased real rxqs to be resized")
9e2103f361 ("net: Add lease info to queue-get response")
31127dedde ("net: Implement netdev_nl_queue_create_doit")
a5546e18f7 ("net: Add queue-create operation")
The series will conflict with io_uring work, and the code needs more
polish.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add a new parameter `lease` to NetDrvContEnv that sets up queue leasing
in the env.
The NETIF also has some ethtool parameters changed to support memory
provider tests. This is needed in NetDrvContEnv rather than individual
test cases since the cleanup to restore NETIF can't be done, until the
netns in the env is gone.
Signed-off-by: David Wei <dw@davidwei.uk>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://patch.msgid.link/20260115082603.219152-16-daniel@iogearbox.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Add an env NetDrvContEnv for container based selftests. This automates
the setup of a netns, netkit pair with one inside the netns, and a BPF
program that forwards skbs from the NETIF host inside the container.
Currently only netkit is used, but other virtual netdevs e.g. veth can
be used too.
Expect netkit container datapath selftests to have a publicly routable
IP prefix to assign to netkit in a container, such that packets will
land on eth0. The BPF skb forward program will then forward such packets
from the host netns to the container netns.
Signed-off-by: David Wei <dw@davidwei.uk>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://patch.msgid.link/20260115082603.219152-15-daniel@iogearbox.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The PSP responder fails when zero or multiple PSP devices are detected.
There's an option to select the device id to use (-d) but it's
currently not used from the PSP self test. It's also hard to use because
the PSP test doesn't dump the PSP devices so can't choose one.
When zero devices are detected, psp_responder fails which will cause the
parent test to fail as well instead of skipping PSP tests.
Fix both of these problems. Change psp_responder to:
- not fail when no PSP devs are detected.
- get an optional -i ifindex argument instead of -d.
- select the correct PSP dev from the dump corresponding to ifindex or
- select the first PSP dev when -i is not given.
- fail when multiple devs are found and -i is not given.
- warn and continue when the requested ifindex is not found.
Also plumb the ifindex from the Python test.
With these, when there are no PSP devs found or the wrong one is chosen,
psp_responder opens the server socket, listens for control connections
normally, and leaves the skipping of the various test cases which
require a PSP device (~most, but not all of them) to the parent test.
This results in output like:
ok 1 psp.test_case # SKIP No PSP devices found
[...]
ok 12 psp.dev_get_device # SKIP No PSP devices found
ok 13 psp.dev_get_device_bad
ok 14 psp.dev_rotate # SKIP No PSP devices found
[...]
Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com>
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Link: https://patch.msgid.link/20260109110851.2952906-2-cratiu@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
GenerateTraffic was added to spin up long-running iperf3 load, mainly
to drive high PPS background traffic. It was never meant to provide
stable throughput numbers, and trying to repurpose it for measurement
does not make sense.
Introduce Iperf3Runner to allow tests to split out server/client
configuration, control start/stop, and collect JSON output for
analysis. This makes it possible to measure bandwidth directly when
validating egress shaping.
GenerateTraffic stays as the background load generator, reusing the
common iperf3 helpers under the hood.
Signed-off-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Reviewed-by: Nimrod Oren <noren@nvidia.com>
Link: https://patch.msgid.link/20251130091938.4109055-3-cjubran@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This removes some noise that can be distracting while looking at
selftests by redirecting socat stderr to /dev/null.
Before this commit, netcons_basic would output:
Running with target mode: basic (ipv6)
2025/11/29 12:08:03 socat[259] W exiting on signal 15
2025/11/29 12:08:03 socat[271] W exiting on signal 15
basic : ipv6 : Test passed
Running with target mode: basic (ipv4)
2025/11/29 12:08:05 socat[329] W exiting on signal 15
2025/11/29 12:08:05 socat[322] W exiting on signal 15
basic : ipv4 : Test passed
Running with target mode: extended (ipv6)
2025/11/29 12:08:08 socat[386] W exiting on signal 15
2025/11/29 12:08:08 socat[386] W exiting on signal 15
2025/11/29 12:08:08 socat[380] W exiting on signal 15
extended : ipv6 : Test passed
Running with target mode: extended (ipv4)
2025/11/29 12:08:10 socat[440] W exiting on signal 15
2025/11/29 12:08:10 socat[435] W exiting on signal 15
2025/11/29 12:08:10 socat[435] W exiting on signal 15
extended : ipv4 : Test passed
After these changes, output looks like:
Running with target mode: basic (ipv6)
basic : ipv6 : Test passed
Running with target mode: basic (ipv4)
basic : ipv4 : Test passed
Running with target mode: extended (ipv6)
extended : ipv6 : Test passed
Running with target mode: extended (ipv4)
extended : ipv4 : Test passed
Signed-off-by: Andre Carvalho <asantostc@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20251129-netcons-socat-noise-v1-1-605a0cea8fca@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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 <petrm@nvidia.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20251120021024.2944527-8-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
There's a lot of cases where we try to re-run the same code with
different parameters. We currently need to either use a generator
method or create a "main" case implementation which then gets called
by trivial case functions:
def _test(x, y, z):
...
def case_int():
_test(1, 2, 3)
def case_str():
_test('a', 'b', 'c')
Add support for variants, similar to kselftests_harness.h and
a lot of other frameworks. Variants can be added as decorator
to test functions:
@ksft_variants([(1, 2, 3), ('a', 'b', 'c')])
def case(x, y, z):
...
ksft_run() will auto-generate case names:
case.1_2_3
case.a_b_c
Because the names may not always be pretty (and to avoid forcing
classes to implement case-friendly __str__()) add a wrapper class
KsftNamedVariant which lets the user specify the name for the variant.
Note that ksft_run's args are still supported. ksft_run splices args
and variant params together.
Reviewed-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/20251120021024.2944527-4-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Extract the netconsole target creation from create_dynamic_target(), by
moving it from create_dynamic_target() into a new helper function. This
enables other tests to use the creation of netconsole targets with
arbitrary parameters and no sleep.
The new helper will be utilized by forthcoming torture-type selftests
that require dynamic target management.
Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20251107-netconsole_torture-v10-2-749227b55f63@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Convert remaining __init__ files similar to what we did in
commit b615879dbf ("selftests: drv-net: make linters happy with our imports")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linters are still not very happy with our __init__ files,
which was pointed out in recent review (see Link).
We have previously started importing things one by one to
make linters happy with the test files (which import from __init__).
But __init__ file itself still makes linters unhappy.
To clean it up I believe we must completely remove the wildcard
imports, and assign the imported modules to __all__.
hds.py needs to be fixed because it seems to be importing
the Python standard random from lib.net.
We can't use ksft_pr() / ktap_result() in case importing
from net.lib fails. Linters complain that those helpers
themselves may not have been imported.
Link: https://lore.kernel.org/9d215979-6c6d-4e9b-9cdd-39cff595866e@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Link: https://patch.msgid.link/20251003164748.860042-1-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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 <joe@dama.to>
Link: https://patch.msgid.link/20250812142054.750282-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Extend the `check_for_dependencies()` function in `lib_netcons.sh` to check
whether IPv6 is enabled by verifying the existence of
`/proc/net/if_inet6`. Having IPv6 is a now a dependency of netconsole
tests. If the file does not exist, the script will skip the test with an
appropriate message suggesting to verify if `CONFIG_IPV6` is enabled.
This prevents the test to misbehave if IPv6 is not configured.
Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250723-netcons_test_ipv6-v1-1-41c9092f93f9@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Make require_cmd() calls explicit about whether commands are needed
locally, remotely, or both.
Since require_cmd() defaults to local=True, tests should explicitly set
local=False when commands are only needed remotely.
- socat: Set local=False since it's only needed on remote hosts.
- iperf3: Use single call with both local=True and remote=True since
it's needed on both hosts.
This avoids unnecessary test failures when commands are missing locally
but available remotely where actually needed, and consolidates a
duplicate require_cmd() call into single call that checks both hosts.
Fixes: 0d0f4174f6 ("selftests: drv-net: add a simple TSO test")
Fixes: f1e68a1a4a ("selftests: drv-net: add require_XYZ() helpers for validating env")
Fixes: c76bab22e9 ("selftests: drv-net: rss_input_xfrm: Check test prerequisites before running")
Reviewed-by: Nimrod Oren <noren@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Link: https://patch.msgid.link/20250723135454.649342-3-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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: f1e68a1a4a ("selftests: drv-net: add require_XYZ() helpers for validating env")
Reviewed-by: Nimrod Oren <noren@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Link: https://patch.msgid.link/20250723135454.649342-2-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
A few packets may still be sent out during the termination of iperf
processes. These late packets cause failures in rss_ctx.py when they
arrive on queues expected to be empty.
Example failure observed:
Check failed 2 != 0 traffic on inactive queues (context 1):
[0, 0, 1, 1, 386385, 397196, 0, 0, 0, 0, ...]
Check failed 4 != 0 traffic on inactive queues (context 2):
[0, 0, 0, 0, 2, 2, 247152, 253013, 0, 0, ...]
Check failed 2 != 0 traffic on inactive queues (context 3):
[0, 0, 0, 0, 0, 0, 1, 1, 282434, 283070, ...]
To avoid such failures, wait until all client sockets for the requested
port are either closed or in the TIME_WAIT state.
Fixes: 847aa551fa ("selftests: drv-net: rss_ctx: factor out send traffic and check")
Signed-off-by: Nimrod Oren <noren@nvidia.com>
Reviewed-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250722122655.3194442-1-noren@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
bpftrace is very useful for low level driver testing. perf or trace-cmd
would also do for collecting data from tracepoints, but they require
much more post-processing.
Add a wrapper for running bpftrace and sanitizing its output.
bpftrace has JSON output, which is great, but it prints loose objects
and in a slightly inconvenient format. We have to read the objects
line by line, and while at it return them indexed by the map name.
Reviewed-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20250714-netpoll_test-v7-1-c0220cfaa63e@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add IPv6 support to the netconsole basic functionality tests by:
- Introducing separate IPv4 and IPv6 address variables (SRCIP4/SRCIP6,
DSTIP4/DSTIP6) to replace the single SRCIP/DSTIP variables
- Adding select_ipv4_or_ipv6() function to choose protocol version
- Updating socat configuration to use UDP6-LISTEN for IPv6 tests
- Adding wait_for_port() wrapper to handle protocol-specific port waiting
- Expanding test matrix to run both basic and extended formats against
both IPv4 and IPv6 protocols
- Improving cleanup to kill any remaining socat processes
- Adding sleep delays for better IPv6 packet handling reliability
The test now validates netconsole functionality across both IP versions,
improving test coverage for dual-stack network environments.
This test would avoid the regression fixed by commit f599020702 ("net:
netpoll: Initialize UDP checksum field before checksumming")
Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250702-netpoll_untagle_ip-v2-7-13cf3db24e2b@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This test suite validates the functionality of the devlink-rate API for
traffic class (TC) bandwidth allocation. It ensures that bandwidth can
be distributed between different traffic classes as configured, and
verifies that explicit TC-to-queue mapping is required for the
allocation to be effective.
The first test (test_no_tc_mapping_bandwidth) is marked as expected
failure on mlx5, since the hardware automatically enforces traffic
class separation by dynamically moving queues to the correct TC
scheduler, even without explicit TC-to-queue mapping configuration.
Test output on mlx5:
1..2
# Created VF interface: eth5
# Created VLAN eth5.101 on eth5 with tc 3 and IP 198.51.100.2
# Created VLAN eth5.102 on eth5 with tc 4 and IP 198.51.100.10
# Set representor eth4 up and added to bridge
# Bandwidth check results without TC mapping:
# TC 3: 0.19 Gbits/sec
# TC 4: 0.76 Gbits/sec
# Total bandwidth: 0.95 Gbits/sec
# TC 3 percentage: 20.0%
# TC 4 percentage: 80.0%
ok 1 devlink_rate_tc_bw.test_no_tc_mapping_bandwidth # XFAIL Bandwidth matched 80/20 split without TC mapping
# Created VF interface: eth5
# Created VLAN eth5.101 on eth5 with tc 3 and IP 198.51.100.2
# Created VLAN eth5.102 on eth5 with tc 4 and IP 198.51.100.10
# Set representor eth4 up and added to bridge
# Bandwidth check results with TC mapping:
# TC 3: 0.21 Gbits/sec
# TC 4: 0.78 Gbits/sec
# Total bandwidth: 0.98 Gbits/sec
# TC 3 percentage: 21.1%
# TC 4 percentage: 78.9%
# Bandwidth is distributed as 80/20 with TC mapping
ok 2 devlink_rate_tc_bw.test_tc_mapping_bandwidth
# Totals: pass:1 fail:0 xfail:1 xpass:0 skip:0 error:0
Signed-off-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Reviewed-by: Nimrod Oren <noren@nvidia.com>
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Link: https://patch.msgid.link/20250629142138.361537-9-mbloch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add a new selftest to verify netconsole module loading with command
line arguments. This test exercises the init_netconsole() path and
validates proper parsing of the netconsole= parameter format.
The test:
- Loads netconsole module with cmdline configuration instead of
dynamic reconfiguration
- Validates message transmission through the configured target
- Adds helper functions for cmdline string generation and module
validation
This complements existing netconsole selftests by covering the
module initialization code path that processes boot-time parameters.
This test is useful to test issues like the one described in [1].
Link: https://lore.kernel.org/netdev/Z36TlACdNMwFD7wv@dev-ushankar.dev.purestorage.com/ [1]
Signed-off-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20250613-rework-v3-8-0752bf2e6912@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Extract the network device and namespace cleanup logic from the
cleanup() function into a new do_cleanup() helper in lib_netcons.sh.
The do_cleanup() function only unconfigure the network and
printk, while cleanup() cleans the netconsole targets plus the network
and printk.
This refactoring let this code to be reused in cases netconsole dynamic
is not being used, as in the upcoming patch.
Signed-off-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20250613-rework-v3-7-0752bf2e6912@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Extend the netconsole selftest to validate both basic and extended
target formats. The basic format is a simpler variant that doesn't
support userdata or release functionality.
The test now validates that netconsole works correctly in both
configurations, improving test coverage for different netconsole
deployment scenarios.
Signed-off-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20250609-netcons_ext-v3-4-5336fa670326@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Remove the exit call from validate_result() function and move the
test exit logic to the main script. This allows the function to
be reused in scenarios where the test needs to continue execution
after validation, rather than terminating immediately.
The validate_result() function should focus on validation logic
only, while the calling script maintains control over program
flow and exit conditions. This change improves code modularity
and prepares for potential future enhancements where multiple
validations might be needed in a single test run.
Signed-off-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20250609-netcons_ext-v3-3-5336fa670326@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The function wait_local_port_listen() is the only function defined in
net_helper.sh. Since some tests source both lib.sh and net_helper.sh,
we can simplify the setup by moving wait_local_port_listen() to lib.sh.
With this change, net_helper.sh becomes redundant and can be removed.
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20250526014600.9128-1-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Revert fbbf93556f ("selftests: nic_performance: Add selftest for performance of NIC driver")
Revert c087dc5439 ("selftests: nic_link_layer: Add selftest case for speed and duplex states")
Revert 6116075e18 ("selftests: nic_link_layer: Add link layer selftest for NIC driver")
These tests don't clean up after themselves, don't use the disruptive
annotations, don't get included in make install etc. etc. The tests
were added before we have any "HW" runner, so the issues were missed.
Our CI doesn't have any way of excluding broken tests, remove these
for now to stop the random pollution of results due to broken env.
We can always add them back once / if fixed.
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Reviewed-by: David Wei <dw@davidwei.uk>
Link: https://patch.msgid.link/20250507140109.929801-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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=<iface> 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 <ahmed.zaki@intel.com>
Link: https://patch.msgid.link/20250224232228.990783-7-ahmed.zaki@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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 <willemb@google.com>
Link: https://patch.msgid.link/20250218225426.77726-4-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
