linux-stable.git/tools/testing/selftests/drivers/net/netdevsim, branch linux-6.16.y Linux kernel stable tree selftests: netdevsim: improve lib.sh include in peer.sh 2025-06-19T01:30:51+00:00 David Wei dw@davidwei.uk 2025-06-17T21:20:59+00:00 3168276591210d147ed9e6dc267f8a04007593c7 Fix the peer.sh test to run from INSTALL_PATH. Signed-off-by: David Wei <dw@davidwei.uk> Link: https://patch.msgid.link/20250617212102.175711-2-dw@davidwei.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Fix the peer.sh test to run from INSTALL_PATH.

Signed-off-by: David Wei <dw@davidwei.uk>
Link: https://patch.msgid.link/20250617212102.175711-2-dw@davidwei.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
selftests: net: move wait_local_port_listen to lib.sh 2025-05-28T00:31:42+00:00 Hangbin Liu liuhangbin@gmail.com 2025-05-26T01:46:00+00:00 d9d836bfa5e6e255c411733b4b1ce7a1f8346c54 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> 
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>
net: netdevsim: try to close UDP port harness races 2025-01-27T22:24:34+00:00 Jakub Kicinski kuba@kernel.org 2025-01-22T22:45:03+00:00 50bf398e1ceacb9a7f85bd3bdca065ebe5cb6159 syzbot discovered that we remove the debugfs files after we free the netdev. Try to clean up the relevant dir while the device is still around. Reported-by: syzbot+2e5de9e3ab986b71d2bf@syzkaller.appspotmail.com Fixes: 424be63ad831 ("netdevsim: add UDP tunnel port offload support") Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Link: https://patch.msgid.link/20250122224503.762705-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
syzbot discovered that we remove the debugfs files after we free
the netdev. Try to clean up the relevant dir while the device
is still around.

Reported-by: syzbot+2e5de9e3ab986b71d2bf@syzkaller.appspotmail.com
Fixes: 424be63ad831 ("netdevsim: add UDP tunnel port offload support")
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Link: https://patch.msgid.link/20250122224503.762705-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
selftests: net: Adapt ethtool mq tests to fix in qdisc graft 2025-01-15T09:28:51+00:00 Victor Nogueira victor@mojatatu.com 2025-01-11T21:15:15+00:00 0a5b8fff01bde1b9908f00004c676f2e2459333b Because of patch[1] the graft behaviour changed So the command: tcq replace parent 100:1 handle 204: Is no longer valid and will not delete 100:4 added by command: tcq replace parent 100:4 handle 204: pfifo_fast So to maintain the original behaviour, this patch manually deletes 100:4 and grafts 100:1 Note: This change will also work fine without [1] [1] https://lore.kernel.org/netdev/20250111151455.75480-1-jhs@mojatatu.com/T/#u Signed-off-by: Victor Nogueira <victor@mojatatu.com> Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Because of patch[1] the graft behaviour changed

So the command:

tcq replace parent 100:1 handle 204:

Is no longer valid and will not delete 100:4 added by command:

tcq replace parent 100:4 handle 204: pfifo_fast

So to maintain the original behaviour, this patch manually deletes 100:4
and grafts 100:1

Note: This change will also work fine without [1]

[1] https://lore.kernel.org/netdev/20250111151455.75480-1-jhs@mojatatu.com/T/#u

Signed-off-by: Victor Nogueira <victor@mojatatu.com>
Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
selftests: net: lib: Add kill_process 2024-11-16T00:39:19+00:00 Petr Machata petrm@nvidia.com 2024-11-14T14:09:58+00:00 46f6569cf0754e27816403c3701c7070ff281ad0 A number of selftests run processes in the background and need to kill them afterwards. Instead for everyone to open-code the kill / wait / redirect mantra, add a helper in net/lib.sh. Convert existing open-code sites. Signed-off-by: Petr Machata <petrm@nvidia.com> Acked-by: Shuah Khan <skhan@linuxfoundation.org> Reviewed-by: Amit Cohen <amcohen@nvidia.com> Link: https://patch.msgid.link/a9db102067d741c118f0bd93b10c75e2a34665ea.1731589511.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
A number of selftests run processes in the background and need to kill them
afterwards. Instead for everyone to open-code the kill / wait / redirect
mantra, add a helper in net/lib.sh. Convert existing open-code sites.

Signed-off-by: Petr Machata <petrm@nvidia.com>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Reviewed-by: Amit Cohen <amcohen@nvidia.com>
Link: https://patch.msgid.link/a9db102067d741c118f0bd93b10c75e2a34665ea.1731589511.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
selftests: netdevsim: add ethtool features to macsec offload tests 2024-11-11T22:12:21+00:00 Sabrina Dubroca sd@queasysnail.net 2024-11-06T23:13:34+00:00 0f8800eb67ae9160d144d803f4f8d26ba6385213 The test verifies that available features aren't changed by toggling offload on the device. Creating a device with offload off and then enabling it later should result in the same features as creating the device with offload enabled directly. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/ba801bd0a75b02de2dddbfc77f9efceb8b3d8a2e.1730929545.git.sd@queasysnail.net Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
The test verifies that available features aren't changed by toggling
offload on the device. Creating a device with offload off and then
enabling it later should result in the same features as creating the
device with offload enabled directly.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/ba801bd0a75b02de2dddbfc77f9efceb8b3d8a2e.1730929545.git.sd@queasysnail.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
selftests: netdevsim: add test toggling macsec offload 2024-11-11T22:12:21+00:00 Sabrina Dubroca sd@queasysnail.net 2024-11-06T23:13:33+00:00 29084ea5d0e806abb02a69e18bae3d562a9202a5 The test verifies that toggling offload works (both via rtnetlink and macsec's genetlink APIs). This is only possible when no SA is configured. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/bf8e27ee0d921caa4eb35f1e830eca6d4080ddb2.1730929545.git.sd@queasysnail.net Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
The test verifies that toggling offload works (both via rtnetlink and
macsec's genetlink APIs). This is only possible when no SA is
configured.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/bf8e27ee0d921caa4eb35f1e830eca6d4080ddb2.1730929545.git.sd@queasysnail.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
selftests: move macsec offload tests from net/rtnetlink to drivers/net/netdvesim 2024-11-11T22:12:21+00:00 Sabrina Dubroca sd@queasysnail.net 2024-11-06T23:13:32+00:00 415b7cef1c73590bb897fc3f6dd9a0fa4a79acd8 We're going to expand this test, and macsec offload is only lightly related to rtnetlink. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/a1f92c250cc129b4bb111a206c4b560bab4e24a5.1730929545.git.sd@queasysnail.net Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
We're going to expand this test, and macsec offload is only lightly
related to rtnetlink.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/a1f92c250cc129b4bb111a206c4b560bab4e24a5.1730929545.git.sd@queasysnail.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
selftests: netdevsim: add a test checking ethtool features 2024-11-11T22:12:21+00:00 Sabrina Dubroca sd@queasysnail.net 2024-11-06T23:13:28+00:00 0189270117c3a3b43d226ed9da5d1ee4dc58b45c Add a test checking that some features are active by default and changeable. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/fff58fa70f8a300440958b5020f6a4eb2e9dad61.1730929545.git.sd@queasysnail.net Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Add a test checking that some features are active by default and
changeable.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/fff58fa70f8a300440958b5020f6a4eb2e9dad61.1730929545.git.sd@queasysnail.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
selftests: netdevsim: add fib_notifications to Makefile 2024-11-01T02:19:51+00:00 Jakub Kicinski kuba@kernel.org 2024-10-29T19:26:03+00:00 7f66456d776a0c44b5e2b932bf8ed186ccec3bc1 Commit 19d36d2971e6 ("selftests: netdevsim: Add fib_notifications test") added the test but didn't include it in the Makefile. Reviewed-by: Joe Damato <jdamato@fastly.com> Link: https://patch.msgid.link/20241029192603.509295-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Commit 19d36d2971e6 ("selftests: netdevsim: Add fib_notifications test")
added the test but didn't include it in the Makefile.

Reviewed-by: Joe Damato <jdamato@fastly.com>
Link: https://patch.msgid.link/20241029192603.509295-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>