kernel/tools/testing/selftests/net/veth.sh, branch linux-rolling-stable

selftests: net: use the dummy bpf from net/lib

2025-03-31T23:44:25Z

Commit 29b036be1b0b ("selftests: drv-net: test XDP, HDS auto and the ioctl path") added an sample XDP_PASS prog in net/lib, so that we can reuse it in various sub-directories. Delete the old sample and use the one from the lib in existing tests. Acked-by: Stanislav Fomichev Reviewed-by: Willem de Bruijn Link: https://patch.msgid.link/20250327222315.1098596-3-kuba@kernel.org Signed-off-by: Jakub Kicinski

selftests/net: Fix ./ns-XXXXXX not cleanup

2024-11-01T02:21:36Z

``` readonly STATS="$(mktemp -p /tmp ns-XXXXXX)" readonly BASE=`basename $STATS` ``` It could be a mistake to write to $BASE rather than $STATS, where $STATS is used to save the NSTAT_HISTORY and it will be cleaned up before exit. Although since we've been creating the wrong file this whole time and everything worked, it's fine to remove these 2 lines completely Signed-off-by: Li Zhijian Link: https://patch.msgid.link/20241030005943.400225-1-lizhijian@fujitsu.com Signed-off-by: Jakub Kicinski

selftests: net: name bpf objects consistently and simplify Makefile

2024-04-25T03:15:45Z

The BPF sources moved with bpf_offload.py have a suffix of .bpf.c which seems to be useful convention. Rename the 2 other BPF sources we had. Use wildcard in the Makefile, since we can match all those files easily now. Link: https://lore.kernel.org/r/20240423183542.3807234-2-kuba@kernel.org Signed-off-by: Jakub Kicinski

selftests: net: veth: test the ability to independently manipulate GRO and XDP

2024-03-18T12:25:52Z

We should be able to independently flip either XDP or GRO states and toggling one should not affect the other. Adjust other tests as well that had implicit expectation that GRO would be automatically enabled. Signed-off-by: Ignat Korchagin Signed-off-by: David S. Miller

selftests: net: veth: test syncing GRO and XDP state while device is down

2024-02-26T11:34:13Z

Test that we keep GRO flag in sync when XDP is disabled while the device is closed. Signed-off-by: Jakub Kicinski Reviewed-by: Toke Høiland-Jørgensen Signed-off-by: David S. Miller

selftests: net: remove dependency on ebpf tests

2024-01-25T23:59:22Z

Several net tests requires an XDP program build under the ebpf directory, and error out if such program is not available. That makes running successful net test hard, let's duplicate into the net dir the [very small] program, re-using the existing rules to build it, and finally dropping the bogus dependency. Signed-off-by: Paolo Abeni Reviewed-by: Willem de Bruijn Link: https://lore.kernel.org/r/28e7af7c031557f691dc8045ee41dd549dd5e74c.1706131762.git.pabeni@redhat.com Signed-off-by: Jakub Kicinski

selftests/net: fix missing xdp_dummy

2022-11-18T12:01:14Z

After commit afef88e65554 ("selftests/bpf: Store BPF object files with .bpf.o extension"), we should use xdp_dummy.bpf.o instade of xdp_dummy.o. In addition, use the BPF_FILE variable to save the BPF object file name, which can be better identified and modified. Fixes: afef88e65554 ("selftests/bpf: Store BPF object files with .bpf.o extension") Signed-off-by: Wang Yufen Cc: Daniel Müller Signed-off-by: David S. Miller

selftests/net: fix section name when using xdp_dummy.o

2022-07-02T03:16:02Z

Since commit 8fffa0e3451a ("selftests/bpf: Normalize XDP section names in selftests") the xdp_dummy.o's section name has changed to xdp. But some tests are still using "section xdp_dummy", which make the tests failed. Fix them by updating to the new section name. Fixes: 8fffa0e3451a ("selftests/bpf: Normalize XDP section names in selftests") Signed-off-by: Hangbin Liu Acked-by: Andrii Nakryiko Link: https://lore.kernel.org/r/20220630062228.3453016-1-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski

selftests: net: veth: add tests for set_channel

2021-07-20T13:11:18Z

Simple functional test for the newly exposed features. Also add an optional stress test for the channel number update under flood. RFC v1 -> RFC v2: - add the stress test Signed-off-by: Paolo Abeni Signed-off-by: David S. Miller

selftests: net: veth: make test compatible with dash

2021-06-16T19:50:24Z

veth.sh is a shell script that uses /bin/sh; some distro (Ubuntu for example) use dash as /bin/sh and in this case the test reports the following error: # ./veth.sh: 21: local: -r: bad variable name # ./veth.sh: 21: local: -r: bad variable name This happens because dash doesn't support the option "-r" with local. Moreover, in case of missing bpf object, the script is exiting -1, that is an illegal number for dash: exit: Illegal number: -1 Change the script to be compatible both with bash and dash and prevent the errors above. Signed-off-by: Andrea Righi Signed-off-by: David S. Miller