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2026-03-23selftests: rds: Add -c config option to rds/config.shAllison Henderson-16/+26
This patch adds a new -c flag to config.sh that enables callers to specify the file path of the config they would like to update. If no config is specified, the default will be the .config of the current directory. Signed-off-by: Allison Henderson <achender@kernel.org> Link: https://patch.msgid.link/20260320041834.2761069-3-achender@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-03-23selftests: rds: add tools/testing/selftests/net/rds/configAllison Henderson-0/+5
The ksft CI runtime needs an rds specific config file to build a minimal kernel with the right options enabled. This patch adds an rds selftest config containing the required CONFIG_RDS* and CONFIG_NET_* options. Signed-off-by: Allison Henderson <achender@kernel.org> Link: https://patch.msgid.link/20260320041834.2761069-2-achender@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-03-10selftests: rds: Fix tcpdump segfault in rds selftestsAllison Henderson-10/+14
net/rds/test.py sees a segfault in tcpdump when executed through the ksft runner. [ 21.903713] tcpdump[1469]: segfault at 0 ip 000072100e99126d sp 00007ffccf740fd0 error 4 [ 21.903721] in libc.so.6[16a26d,7798b149a000+188000] [ 21.905074] in libc.so.6[16a26d,72100e84f000+188000] likely on CPU 5 (core 5, socket 0) [ 21.905084] Code: 00 0f 85 a0 00 00 00 48 83 c4 38 89 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 44 00 00 48 8b 05 91 8b 09 00 8b 4d ac 64 89 08 <41> 0f b6 07 83 e8 2b a8 fd 0f 84 54 ff ff ff 49 8b 36 4c 89 ff e8 [ 21.906760] likely on CPU 9 (core 9, socket 0) [ 21.913469] Code: 00 0f 85 a0 00 00 00 48 83 c4 38 89 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 44 00 00 48 8b 05 91 8b 09 00 8b 4d ac 64 89 08 <41> 0f b6 07 83 e8 2b a8 fd 0f 84 54 ff ff ff 49 8b 36 4c 89 ff e8 The os.fork() call creates extra complexity because it forks the entire process including the python interpreter. ip() then calls cmd() which creates a subprocess.Popen. We can avoid the extra layering by simply calling subprocess.Popen directly. Track the process handles directly and terminate them at cleanup rather than relying on killall. Further tcpdump's -Z flag attempts to change savefile ownership, which is not supported by the 9p protocol. Fix this by writing pcap captures to "/tmp" during the test and move them to the log directory after tcpdump exits. Signed-off-by: Allison Henderson <achender@kernel.org> Link: https://patch.msgid.link/20260308055835.1338257-4-achender@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-03-10selftests: rds: Add ksft timeoutAllison Henderson-2/+7
rds/run.sh sets a timer of 400s when calling test.py. However when tests are run through ksft, a default 45s timer is applied. Fix this by adding a ksft timeout in tools/testing/selftests/net/rds/settings Signed-off-by: Allison Henderson <achender@kernel.org> Link: https://patch.msgid.link/20260308055835.1338257-3-achender@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-03-10selftests: rds: Fix pylint warningsAllison Henderson-39/+45
Tidy up all exiting pylint errors in test.py. No functional changes are introduced in this patch Signed-off-by: Allison Henderson <achender@kernel.org> Link: https://patch.msgid.link/20260308055835.1338257-2-achender@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-10-06selftests: net: unify the Makefile formatsJakub Kicinski-2/+8
We get a significant number of conflicts between net and net-next because of selftests Makefile changes. People tend to append new test cases at the end of the Makefile when there's no clear sort order. Sort all networking selftests Makefiles, use the following format: VAR_NAME := \ entry1 \ entry2 \ entry3 \ # end of VAR_NAME Some Makefiles are already pretty close to this. Acked-by: Antonio Quartulli <antonio@openvpn.net> Acked-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Acked-by: Allison Henderson <allison.henderson@oracle.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Link: https://patch.msgid.link/20251003210127.1021918-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-11-28selftests: rds: move test.py to TEST_FILESHangbin Liu-3/+2
The test.py should not be run separately. It should be run via run.sh, which will do some sanity checks first. Move the test.py from TEST_PROGS to TEST_FILES. Reported-by: Maximilian Heyne <mheyne@amazon.de> Closes: https://lore.kernel.org/netdev/20241122150129.GB18887@dev-dsk-mheyne-1b-55676e6a.eu-west-1.amazon.com Fixes: 3ade6ce1255e ("selftests: rds: add testing infrastructure") Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Allison Henderson <allison.henderson@oracle.com> Link: https://patch.msgid.link/20241124073243.847932-1-liuhangbin@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-10-11selftests: net/rds: add module not foundAlessandro Zanni-1/+4
This fix solves this error, when calling kselftest with targets "net/rds": The error was found by running tests manually with the command: make kselftest TARGETS="net/rds" The patch also specifies to import ip() function from the utils module. Signed-off-by: Alessandro Zanni <alessandro.zanni87@gmail.com> Reviewed-by: Allison Henderson <allison.henderson@oracle.com> Link: https://patch.msgid.link/20241010194421.48198-1-alessandro.zanni87@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-10-08selftests: net: rds: add gitignore file for include.shJavier Carrasco-0/+1
The generated include.sh should be ignored by git. Create a new gitignore and add the file to the list. Reviewed-by: Allison Henderson <allison.henderson@oracle.com> Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://patch.msgid.link/20241005-net-selftests-gitignore-v2-3-3a0b2876394a@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-10-08selftests: net: rds: add include.sh to EXTRA_CLEANJavier Carrasco-1/+1
The include.sh file is generated when building the net/rds selftests, but there is no rule to delete it with the clean target. Add the file to EXTRA_CLEAN in order to remove it when required. Reviewed-by: Allison Henderson <allison.henderson@oracle.com> Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://patch.msgid.link/20241005-net-selftests-gitignore-v2-2-3a0b2876394a@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-10-02selftests: rds: move include.sh to TEST_FILESHangbin Liu-1/+2
The include.sh file is generated for inclusion and should not be executable. Otherwise, it will be added to kselftest-list.txt. Additionally, add the executable bit for test.py at the same time to ensure proper functionality. Fixes: 3ade6ce1255e ("selftests: rds: add testing infrastructure") Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://patch.msgid.link/20240927041349.81216-1-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-09selftests: rds: add testing infrastructureVegard Nossum-0/+592
This adds some basic self-testing infrastructure for RDS-TCP. Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Allison Henderson <allison.henderson@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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