kernel.git/tools/testing/selftests/net/rtnetlink.sh, branch linux-rolling-lts

selftests: net: check jq command is supported

2025-10-14T13:12:18Z

The jq command is used in vlan_bridge_binding.sh, if it is not supported, the test will spam the following log. # ./vlan_bridge_binding.sh: line 51: jq: command not found # ./vlan_bridge_binding.sh: line 51: jq: command not found # ./vlan_bridge_binding.sh: line 51: jq: command not found # ./vlan_bridge_binding.sh: line 51: jq: command not found # ./vlan_bridge_binding.sh: line 51: jq: command not found # TEST: Test bridge_binding on->off when lower down [FAIL] # Got operstate of , expected 0 The rtnetlink.sh has the same problem. It makes sense to check if jq is installed before running these tests. After this patch, the vlan_bridge_binding.sh skipped if jq is not supported: # timeout set to 3600 # selftests: net: vlan_bridge_binding.sh # TEST: jq not installed [SKIP] Fixes: dca12e9ab760 ("selftests: net: Add a VLAN bridge binding selftest") Fixes: 6a414fd77f61 ("selftests: rtnetlink: Add an address proto test") Signed-off-by: Wang Liang Reviewed-by: Hangbin Liu Link: https://patch.msgid.link/20251013080039.3035898-1-wangliang74@huawei.com Signed-off-by: Paolo Abeni

selftests: rtnetlink: correct error message in rtnetlink.sh fou test

2025-09-23T23:55:05Z

The rtnetlink FOU selftest prints an incorrect string: "FAIL: fou"s. Change it to the intended "FAIL: fou" by removing a stray character in the end_test string of the test. Signed-off-by: Alok Tiwari Reviewed-by: Simon Horman Link: https://patch.msgid.link/20250921192111.1567498-1-alok.a.tiwari@oracle.com Signed-off-by: Jakub Kicinski

selftests: rtnetlink: skip tests if tools or feats are missing

2025-08-25T22:22:18Z

Some rtnetlink selftests assume the presence of ifconfig and iproute2 support for the `proto` keyword in `ip address` commands. These assumptions can cause test failures on modern systems (e.g. Debian Bookworm) where: - ifconfig is not installed by default - The iproute2 version lacks support for address protocol This patch improves test robustness by: - Skipping kci_test_promote_secondaries if ifconfig is missing - Skipping do_test_address_proto if ip address help does not mention proto These changes ensure the tests degrade gracefully by reporting SKIP instead of FAIL when prerequisites are not met, improving portability across systems. Reviewed-by: Hangbin Liu Signed-off-by: Alessandro Ratti Link: https://patch.msgid.link/20250822140633.891360-2-alessandro@0x65c.net Signed-off-by: Jakub Kicinski

selftests: rtnetlink: print device info on preferred_lft test failure

2025-08-21T02:28:08Z

Even with slowwait used to avoid system sleep in the preferred_lft test, failures can still occur after long runtimes. Print the device address info when the test fails to provide better troubleshooting data. Signed-off-by: Hangbin Liu Link: https://patch.msgid.link/20250819074749.388064-1-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski

selftests: rtnetlink.sh: remove esp4_offload after test

2025-07-26T18:26:47Z

The esp4_offload module, loaded during IPsec offload tests, should be reset to its default settings after testing. Otherwise, leaving it enabled could unintentionally affect subsequence test cases by keeping offload active. Without this fix: $ lsmod | grep offload; ./rtnetlink.sh -t kci_test_ipsec_offload ; lsmod | grep offload; PASS: ipsec_offload esp4_offload 12288 0 esp4 32768 1 esp4_offload With this fix: $ lsmod | grep offload; ./rtnetlink.sh -t kci_test_ipsec_offload ; lsmod | grep offload; PASS: ipsec_offload Fixes: 2766a11161cc ("selftests: rtnetlink: add ipsec offload API test") Signed-off-by: Xiumei Mu Reviewed-by: Shannon Nelson Reviewed-by: Hangbin Liu Link: https://patch.msgid.link/6d3a1d777c4de4eb0ca94ced9e77be8d48c5b12f.1753415428.git.xmu@redhat.com Signed-off-by: Jakub Kicinski

selftests: rtnetlink: add macsec and vlan nesting test

2025-07-25T18:03:47Z

Add reproducer for [0] with a dummy device. 0: https://lore.kernel.org/netdev/2aff4342b0f5b1539c02ffd8df4c7e58dd9746e7.camel@nvidia.com/ Reviewed-by: Simon Horman Tested-by: Simon Horman Signed-off-by: Stanislav Fomichev Link: https://patch.msgid.link/20250723224715.1341121-2-sdf@fomichev.me Signed-off-by: Jakub Kicinski

selftests: rtnetlink: Add operational state test

2025-07-19T00:22:40Z

Virtual devices (e.g., VXLAN) that do not have a notion of a carrier are created with an "UNKNOWN" operational state which some users find confusing [1]. It is possible to set the operational state from user space either during device creation or afterwards and some applications will start doing that in order to avoid the above problem. Add a test for this functionality to ensure it does not regress. [1] https://lore.kernel.org/netdev/20241119153703.71f97b76@hermes.local/ Reviewed-by: Petr Machata Signed-off-by: Ido Schimmel Reviewed-by: Simon Horman Link: https://patch.msgid.link/20250717125151.466882-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski

selftests: rtnetlink: fix addrlft test flakiness on power-saving systems

2025-07-16T22:03:26Z

Jakub reported that the rtnetlink test for the preferred lifetime of an address has become quite flaky. The issue started appearing around the 6.16 merge window in May, and the test fails with: FAIL: preferred_lft addresses remaining The flakiness might be related to power-saving behavior, as address expiration is handled by a "power-efficient" workqueue. To address this, use slowwait to check more frequently whether the address still exists. This reduces the likelihood of the system entering a low-power state during the test, improving reliability. Reported-by: Jakub Kicinski Signed-off-by: Hangbin Liu Link: https://patch.msgid.link/20250715043459.110523-1-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski

selftests/rtnetlink.sh: add mngtempaddr test

2024-11-26T09:29:12Z

Add a test to check the temporary address could be added/removed correctly when mngtempaddr is set or removed/unmanaged. Signed-off-by: Sam Edwards Signed-off-by: Hangbin Liu Reviewed-by: David Ahern Signed-off-by: Paolo Abeni

selftests: move macsec offload tests from net/rtnetlink to drivers/net/netdvesim

2024-11-11T22:12:21Z

We're going to expand this test, and macsec offload is only lightly related to rtnetlink. Signed-off-by: Sabrina Dubroca Reviewed-by: Simon Horman Link: https://patch.msgid.link/a1f92c250cc129b4bb111a206c4b560bab4e24a5.1730929545.git.sd@queasysnail.net Signed-off-by: Jakub Kicinski