pm24.git/tools/testing/selftests/drivers, branch rust-6.14

selftests: mlxsw: sharedbuffer: Ensure no extra packets are counted

2024-12-07T01:37:37Z

The test assumes that the packet it is sending is the only packet being passed to the device. However, it is not the case and so other packets are filling the buffers as well. Therefore, the test sometimes fails because it is reading a maximum occupancy that is larger than expected. Add egress filters on $h1 and $h2 that will guarantee the above. Fixes: a865ad999603 ("selftests: mlxsw: Add shared buffer traffic test") Signed-off-by: Danielle Ratson Reviewed-by: Ido Schimmel Signed-off-by: Ido Schimmel Signed-off-by: Petr Machata Link: https://patch.msgid.link/64c28bc9b1cc1d78c4a73feda7cedbe9526ccf8b.1733414773.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski

selftests: mlxsw: sharedbuffer: Remove duplicate test cases

2024-12-07T01:37:37Z

On both port_tc_ip_test() and port_tc_arp_test(), the max occupancy is checked on $h2 twice, when only the error message is different and does not match the check itself. Remove the two duplicated test cases from the test. Fixes: a865ad999603 ("selftests: mlxsw: Add shared buffer traffic test") Signed-off-by: Danielle Ratson Reviewed-by: Ido Schimmel Signed-off-by: Ido Schimmel Signed-off-by: Petr Machata Link: https://patch.msgid.link/d9eb26f6fc16a06a30b5c2c16ad80caf502bc561.1733414773.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski

selftests: mlxsw: sharedbuffer: Remove h1 ingress test case

2024-12-07T01:37:37Z

The test is sending only one packet generated with mausezahn from $h1 to $h2. However, for some reason, it is testing for non-zero maximum occupancy in both the ingress pool of $h1 and $h2. The former only passes when $h2 happens to send a packet. Avoid intermittent failures by removing unintentional test case regarding the ingress pool of $h1. Fixes: a865ad999603 ("selftests: mlxsw: Add shared buffer traffic test") Signed-off-by: Danielle Ratson Reviewed-by: Ido Schimmel Signed-off-by: Ido Schimmel Signed-off-by: Petr Machata Link: https://patch.msgid.link/5b7344608d5e06f38209e48d8af8c92fa11b6742.1733414773.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski

selftests: drv-net: rss_ctx: Add test for ntuple rule

2024-11-30T22:16:12Z

Extend the rss_ctx test suite to test that an ntuple action that redirects to an RSS context contains that information in `ethtool -n`. Otherwise the output from ethtool is highly deceiving. This test helps ensure drivers are compliant with the API. Signed-off-by: Daniel Xu Link: https://patch.msgid.link/759870e430b7c93ecaae6e448f30a47284c59637.1732748253.git.dxu@dxuuu.xyz Signed-off-by: Jakub Kicinski

selftests: fix nested double quotes in f-string

2024-11-25T00:42:44Z

Replace nested double quotes in f-string with outer single quotes. Fixes: 6116075e18f7 ("selftests: nic_link_layer: Add link layer selftest for NIC driver") Signed-off-by: David Wei Link: https://patch.msgid.link/20241122064821.2821199-1-dw@davidwei.uk Signed-off-by: Jakub Kicinski

selftests: nic_performance: Add selftest for performance of NIC driver

2024-11-19T09:15:29Z

Add selftest case to check the send and receive throughput. Supported link modes between local NIC driver and partner are varied. Then send and receive throughput is captured and verified. Test uses iperf3 tool. Add iperf3 server/client function in GenerateTraffic class. Signed-off-by: Mohan Prasad J Signed-off-by: Paolo Abeni

selftests: nic_link_layer: Add selftest case for speed and duplex states

2024-11-19T09:15:29Z

Add selftest case for testing the speed and duplex state of local NIC driver and the partner based on the supported link modes obtained from the ethtool. Speed and duplex states are varied and verified using ethtool. Signed-off-by: Mohan Prasad J Signed-off-by: Paolo Abeni

selftests: nic_link_layer: Add link layer selftest for NIC driver

2024-11-19T09:15:28Z

Add selftest file for the link layer tests of a NIC driver. Test for auto-negotiation is added. Add LinkConfig class for changing link layer configs. Selftest makes use of ksft modules and ethtool. Include selftest file in the Makefile. Signed-off-by: Mohan Prasad J Signed-off-by: Paolo Abeni

selftests: net: lib: Add kill_process

2024-11-16T00:39:19Z

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 Acked-by: Shuah Khan Reviewed-by: Amit Cohen Link: https://patch.msgid.link/a9db102067d741c118f0bd93b10c75e2a34665ea.1731589511.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski

selftest: extend test_rss_context_queue_reconfigure for action addition

2024-11-15T03:53:42Z

The combination of ntuple action (ring_cookie) and RSS context can cause an ntuple rule to target a higher queue than appears in any RSS indirection table or directly in the ntuple rule, since the two numbers are added together. Verify the logic that prevents reducing the queue count in this case. Signed-off-by: Edward Cree Link: https://patch.msgid.link/58276b800ab78c0a79c1918046ccae7fe45ba802.1731499022.git.ecree.xilinx@gmail.com Signed-off-by: Jakub Kicinski