| a66374a3 | 07-Apr-2026 |
Dimitri Daskalakis <daskald@meta.com> |
selftests: drv-net: ntuple: Add dst-ip, src-port, dst-port fields
Extend the ntuple flow steering test to cover dst-ip, src-port, and
dst-port fields. The test supports arbitrary combinations of the
selftests: drv-net: ntuple: Add dst-ip, src-port, dst-port fields
Extend the ntuple flow steering test to cover dst-ip, src-port, and
dst-port fields. The test supports arbitrary combinations of the fields,
for now we test src_ip/dst_ip, and src_ip/dst_ip/src_port/dst_port.
The tests currently match full fields, but we can consider adding
support for masked fields in the future.
TAP version 13
1..24
ok 1 ntuple.queue.tcp4.src_ip
ok 2 ntuple.queue.tcp4.dst_ip
ok 3 ntuple.queue.tcp4.src_port
ok 4 ntuple.queue.tcp4.dst_port
ok 5 ntuple.queue.tcp4.src_ip.dst_ip
ok 6 ntuple.queue.tcp4.src_ip.dst_ip.src_port.dst_port
ok 7 ntuple.queue.udp4.src_ip
ok 8 ntuple.queue.udp4.dst_ip
ok 9 ntuple.queue.udp4.src_port
ok 10 ntuple.queue.udp4.dst_port
ok 11 ntuple.queue.udp4.src_ip.dst_ip
ok 12 ntuple.queue.udp4.src_ip.dst_ip.src_port.dst_port
ok 13 ntuple.queue.tcp6.src_ip
ok 14 ntuple.queue.tcp6.dst_ip
ok 15 ntuple.queue.tcp6.src_port
ok 16 ntuple.queue.tcp6.dst_port
ok 17 ntuple.queue.tcp6.src_ip.dst_ip
ok 18 ntuple.queue.tcp6.src_ip.dst_ip.src_port.dst_port
ok 19 ntuple.queue.udp6.src_ip
ok 20 ntuple.queue.udp6.dst_ip
ok 21 ntuple.queue.udp6.src_port
ok 22 ntuple.queue.udp6.dst_port
ok 23 ntuple.queue.udp6.src_ip.dst_ip
ok 24 ntuple.queue.udp6.src_ip.dst_ip.src_port.dst_port
# Totals: pass:24 fail:0 xfail:0 xpass:0 skip:0 error:0
Signed-off-by: Dimitri Daskalakis <daskald@meta.com>
Link: https://patch.msgid.link/20260407164954.2977820-3-dimitri.daskalakis1@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
show more ...
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| 3016574e | 30-Mar-2026 |
Ioana Ciornei <ioana.ciornei@nxp.com> |
selftests: drivers: hw: add test for the ethtool standard counters
Add a new selftest - ethtool_std_stats.sh - which validates the
eth-ctrl, eth-mac and pause standard statistics exported by an
inte
selftests: drivers: hw: add test for the ethtool standard counters
Add a new selftest - ethtool_std_stats.sh - which validates the
eth-ctrl, eth-mac and pause standard statistics exported by an
interface. Collision related eth-mac counters as well as the error ones
will be checked against zero since that is the most likely correct
scenario.
The central part of this patch is the traffic_test() function which
gathers the 'before' counter values, sends a batch of traffic and then
interrogates again the same counters in order to determine if the delta
is on target. The function receives an array through which the caller
can request what counters to be interrogated and, for each of them, what
is their target delta value.
The output from this selftest looks as follows on a LX2160ARDB board:
$ ./run_kselftest.sh -t drivers/net/hw:ethtool_std_stats.sh
TAP version 13
1..1
# timeout set to 0
# selftests: drivers/net/hw: ethtool_std_stats.sh
# TAP version 13
# 1..26
# ok 1 ethtool_std_stats.eth-ctrl-MACControlFramesTransmitted
# ok 2 ethtool_std_stats.eth-ctrl-MACControlFramesReceived
# ok 3 ethtool_std_stats.eth-mac-FrameCheckSequenceErrors
# ok 4 ethtool_std_stats.eth-mac-AlignmentErrors
# ok 5 ethtool_std_stats.eth-mac-FramesLostDueToIntMACXmitError
# ok 6 ethtool_std_stats.eth-mac-CarrierSenseErrors # SKIP
# ok 7 ethtool_std_stats.eth-mac-FramesLostDueToIntMACRcvError
# ok 8 ethtool_std_stats.eth-mac-InRangeLengthErrors # SKIP
# ok 9 ethtool_std_stats.eth-mac-OutOfRangeLengthField # SKIP
# ok 10 ethtool_std_stats.eth-mac-FrameTooLongErrors # SKIP
# ok 11 ethtool_std_stats.eth-mac-FramesAbortedDueToXSColls # SKIP
# ok 12 ethtool_std_stats.eth-mac-SingleCollisionFrames # SKIP
# ok 13 ethtool_std_stats.eth-mac-MultipleCollisionFrames # SKIP
# ok 14 ethtool_std_stats.eth-mac-FramesWithDeferredXmissions # SKIP
# ok 15 ethtool_std_stats.eth-mac-LateCollisions # SKIP
# ok 16 ethtool_std_stats.eth-mac-FramesWithExcessiveDeferral # SKIP
# ok 17 ethtool_std_stats.eth-mac-BroadcastFramesXmittedOK
# ok 18 ethtool_std_stats.eth-mac-OctetsTransmittedOK
# ok 19 ethtool_std_stats.eth-mac-BroadcastFramesReceivedOK
# ok 20 ethtool_std_stats.eth-mac-OctetsReceivedOK
# ok 21 ethtool_std_stats.eth-mac-FramesTransmittedOK
# ok 22 ethtool_std_stats.eth-mac-MulticastFramesXmittedOK
# ok 23 ethtool_std_stats.eth-mac-FramesReceivedOK
# ok 24 ethtool_std_stats.eth-mac-MulticastFramesReceivedOK
# ok 25 ethtool_std_stats.pause-tx_pause_frames
# ok 26 ethtool_std_stats.pause-rx_pause_frames
# # 10 skipped test(s) detected. Consider enabling relevant config options to improve coverage.
# # Totals: pass:16 fail:0 xfail:0 xpass:0 skip:10 error:0
ok 1 selftests: drivers/net/hw: ethtool_std_stats.sh
Please note that not all MACs are counting the software injected pause
frames as real Tx pause. For example, on a LS1028ARDB the selftest
output will reflect the fact that neither the ENETC MAC, nor the Felix
switch MAC are able to detect Tx pause frames injected by software.
$ ./run_kselftest.sh -t drivers/net/hw:ethtool_std_stats.sh
(...)
# # software sent pause frames not detected
# ok 25 ethtool_std_stats.pause-tx_pause_frames # XFAIL
# ok 26 ethtool_std_stats.pause-rx_pause_frames
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Acked-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/20260330152933.2195885-10-ioana.ciornei@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
show more ...
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| abe4929b | 30-Mar-2026 |
Ioana Ciornei <ioana.ciornei@nxp.com> |
selftests: drivers: hw: update ethtool_rmon to work with a single local interface
This patch finalizes the transition to work with a single local
interface for the ethtool_rmon.sh test. Each 'ip lin
selftests: drivers: hw: update ethtool_rmon to work with a single local interface
This patch finalizes the transition to work with a single local
interface for the ethtool_rmon.sh test. Each 'ip link' and 'ethtool'
command used by the test is annotated with the necessary run_on in
order to be executed on the necessary target system, be it local, in
another network namespace or through ssh.
Since we need NETIF up and running also for control traffic, we now
expect that the interfaces are up and running and do not touch bring
them up or down at the end of the test. This is also documented in the
drivers/net/README.rst.
The ethtool_rmon.sh script can still be used in the older fashion by
passing two interfaces as command line arguments, the only restriction
is that those interfaces need to be already up.
$ DRIVER_TEST_CONFORMANT=no ./ethtool_rmon.sh eth0 eth1
As part of the kselftest infrastructure, this test can be run in the
following manner:
$ make -C tools/testing/selftests/ TARGETS="drivers/net drivers/net/hw" \
install INSTALL_PATH=/tmp/ksft-net-drv
$ cd /tmp/ksft-net-drv/
$ cat > ./drivers/net/net.config <<EOF
NETIF=endpmac17
LOCAL_V4=17.0.0.1
REMOTE_V4=17.0.0.2
REMOTE_TYPE=ssh
REMOTE_ARGS=root@192.168.5.200
EOF
$ ./run_kselftest.sh -t drivers/net/hw:ethtool_rmon.sh
TAP version 13
1..1
# timeout set to 0
# selftests: drivers/net/hw: ethtool_rmon.sh
# TAP version 13
# 1..14
# ok 1 ethtool_rmon.rx-pkts64to64
# ok 2 ethtool_rmon.rx-pkts65to127
# ok 3 ethtool_rmon.rx-pkts128to255
# ok 4 ethtool_rmon.rx-pkts256to511
# ok 5 ethtool_rmon.rx-pkts512to1023
# ok 6 ethtool_rmon.rx-pkts1024to1518
# ok 7 ethtool_rmon.rx-pkts1519to10240
# ok 8 ethtool_rmon.tx-pkts64to64
# ok 9 ethtool_rmon.tx-pkts65to127
# ok 10 ethtool_rmon.tx-pkts128to255
# ok 11 ethtool_rmon.tx-pkts256to511
# ok 12 ethtool_rmon.tx-pkts512to1023
# ok 13 ethtool_rmon.tx-pkts1024to1518
# ok 14 ethtool_rmon.tx-pkts1519to10240
# # Totals: pass:14 fail:0 xfail:0 xpass:0 skip:0 error:0
ok 1 selftests: drivers/net/hw: ethtool_rmon.sh
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/20260330152933.2195885-9-ioana.ciornei@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
show more ...
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| eec1b905 | 30-Mar-2026 |
Ioana Ciornei <ioana.ciornei@nxp.com> |
selftests: drivers: hw: move to KTAP output
Update the ethtool_rmon.sh test so that it uses the KTAP format for its
output. This is achieved by using the helpers found in ktap_helpers.sh.
An example
selftests: drivers: hw: move to KTAP output
Update the ethtool_rmon.sh test so that it uses the KTAP format for its
output. This is achieved by using the helpers found in ktap_helpers.sh.
An example output can be found below.
$ ./ethtool_rmon.sh endpmac3 endpmac4
TAP version 13
1..14
ok 1 ethtool_rmon.rx-pkts64to64
ok 2 ethtool_rmon.rx-pkts65to127
ok 3 ethtool_rmon.rx-pkts128to255
ok 4 ethtool_rmon.rx-pkts256to511
ok 5 ethtool_rmon.rx-pkts512to1023
ok 6 ethtool_rmon.rx-pkts1024to1518
ok 7 ethtool_rmon.rx-pkts1519to10240
ok 8 ethtool_rmon.tx-pkts64to64
ok 9 ethtool_rmon.tx-pkts65to127
ok 10 ethtool_rmon.tx-pkts128to255
ok 11 ethtool_rmon.tx-pkts256to511
ok 12 ethtool_rmon.tx-pkts512to1023
ok 13 ethtool_rmon.tx-pkts1024to1518
ok 14 ethtool_rmon.tx-pkts1519to10240
# Totals: pass:14 fail:0 xfail:0 xpass:0 skip:0 error:0
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/20260330152933.2195885-8-ioana.ciornei@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
show more ...
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| 557c067c | 30-Mar-2026 |
Ioana Ciornei <ioana.ciornei@nxp.com> |
selftests: drivers: hw: replace counter upper limit with UINT32_MAX in rmon test
The ethtool_rmon.sh script checks that the number of packets sent /
received during a test matches the expected value
selftests: drivers: hw: replace counter upper limit with UINT32_MAX in rmon test
The ethtool_rmon.sh script checks that the number of packets sent /
received during a test matches the expected value with a 1% tolerance.
Since in the next patches this test will gain the capability to also be
run on systems with a single interface where the traffic generator is
accesible through ssh, use the UINT32_MAX as the upper limit. This is
necessary since the same interface will be used also for control traffic
(the ssh commands) as well as the mausezahn generated one.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/20260330152933.2195885-7-ioana.ciornei@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
show more ...
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| e76c7148 | 30-Mar-2026 |
Ioana Ciornei <ioana.ciornei@nxp.com> |
selftests: drivers: hw: test rmon counters only on first interface
The selftests in drivers/net are slowly transitioning to being able to
be used on systems with a single network interface. The firs
selftests: drivers: hw: test rmon counters only on first interface
The selftests in drivers/net are slowly transitioning to being able to
be used on systems with a single network interface. The first step for the
ethtool_rmon.sh test is to only validate that the rmon counters are
properly exported on the first interface supplied as an argument.
Remove the rmon_histogram calls which intend to test also the rmon
counters on the 2nd interface. This also removes the need for the remote
system, which should be used only to inject traffic, to also support
rmon counters.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/20260330152933.2195885-6-ioana.ciornei@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
show more ...
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| ff1cb3ad | 18-Mar-2026 |
Jakub Kicinski <kuba@kernel.org> |
selftests: drv-net: gro: add test for packet ordering
Add a test to check if the NIC reorders packets if the hit GRO.
Link: https://patch.msgid.link/20260318033819.1469350-6-kuba@kernel.org
Signed-
selftests: drv-net: gro: add test for packet ordering
Add a test to check if the NIC reorders packets if the hit GRO.
Link: https://patch.msgid.link/20260318033819.1469350-6-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
show more ...
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| 507ccb66 | 05-Mar-2026 |
Dragos Tatulea <dtatulea@nvidia.com> |
selftests: drv-net: iou-zcrx: wait for memory cleanup of probe run
The large chunks test does a probe run of iou-zcrx before it runs the
actual test. After the probe run finishes, the context will s
selftests: drv-net: iou-zcrx: wait for memory cleanup of probe run
The large chunks test does a probe run of iou-zcrx before it runs the
actual test. After the probe run finishes, the context will still exist
until the deferred io_uring teardown. When running iou-zcrx the second
time, io_uring_register_ifq() can return -EEXIST due to the existence of
the old context.
The fix is simple: wait for the context teardown using the new
mp_clear_wait() utility before running the second instance of iou-zcrx.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Link: https://patch.msgid.link/20260305080446.897628-2-dtatulea@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
show more ...
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| 37d24994 | 05-Mar-2026 |
David Wei <dw@davidwei.uk> |
selftests/net: Add netkit container ping test
Add a basic ping test using NetDrvContEnv that sets up a netkit pair,
with one end in a netns. Use LOCAL_PREFIX_V6 and nk_forward BPF program
to ping fr
selftests/net: Add netkit container ping test
Add a basic ping test using NetDrvContEnv that sets up a netkit pair,
with one end in a netns. Use LOCAL_PREFIX_V6 and nk_forward BPF program
to ping from a remote host to the netkit in netns.
Signed-off-by: David Wei <dw@davidwei.uk>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://patch.msgid.link/20260305181803.2912736-5-dw@davidwei.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
show more ...
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| 3f74d5bb | 05-Mar-2026 |
David Wei <dw@davidwei.uk> |
selftests/net: Add env for container based tests
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
selftests/net: Add env for container based tests
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>
show more ...
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| c7b22841 | 27-Feb-2026 |
Jakub Kicinski <kuba@kernel.org> |
selftests: drv-net: iou-zcrx: allocate hugepages for large chunks test
The large chunks test needs 2MB hugepages for its mmap allocation,
but the test system may not have any pre-allocated. Ensure a
selftests: drv-net: iou-zcrx: allocate hugepages for large chunks test
The large chunks test needs 2MB hugepages for its mmap allocation,
but the test system may not have any pre-allocated. Ensure at least
64 hugepages are available before running the test, and restore the
original value on cleanup.
While at it strip the stdout, it has a trailing new line.
Before: ok 5 iou-zcrx.test_zcrx_large_chunks # SKIP Can't allocate huge pages
Link: https://patch.msgid.link/20260227171305.2848240-4-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
show more ...
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