linux/tools/testing/selftests/bpf/test_sockmap.c, branch v5.6

selftests: bpf: Use a temporary file in test_sockmap

2020-01-24T21:12:13Z

Use a proper temporary file for sendpage tests. This means that running the tests doesn't clutter the working directory, and allows running the test on read-only filesystems. Fixes: 16962b2404ac ("bpf: sockmap, add selftests") Signed-off-by: Lorenz Bauer Signed-off-by: Daniel Borkmann Reviewed-by: Jakub Sitnicki Acked-by: Martin KaFai Lau Acked-by: John Fastabend Link: https://lore.kernel.org/bpf/20200124112754.19664-2-lmb@cloudflare.com

selftests: bpf: correct perror strings

2019-11-29T06:40:30Z

perror(str) is basically equivalent to print("%s: %s\n", str, strerror(errno)). New line or colon at the end of str is a mistake/breaks formatting. Signed-off-by: Jakub Kicinski Reviewed-by: Simon Horman Signed-off-by: David S. Miller

selftests: bpf: test_sockmap: handle file creation failures gracefully

2019-11-29T06:40:29Z

test_sockmap creates a temporary file to use for sendpage. this may fail for various reasons. Handle the error rather than segfault. Signed-off-by: Jakub Kicinski Reviewed-by: Simon Horman Signed-off-by: David S. Miller

selftests: bpf: remove duplicated include

2019-01-28T23:09:26Z

Remove duplicated include. Signed-off-by: YueHaibing Acked-by: Song Liu Signed-off-by: Daniel Borkmann

bpf: test_sockmap, add options for msg_pop_data() helper

2018-11-28T21:07:57Z

Similar to msg_pull_data and msg_push_data add a set of options to have msg_pop_data() exercised. Signed-off-by: John Fastabend Signed-off-by: Daniel Borkmann

bpf: test_sockmap add options to use msg_push_data

2018-10-20T19:37:12Z

Add options to run msg_push_data, this patch creates two more flags in test_sockmap that can be used to specify the offset and length of bytes to be added. The new options are --txmsg_start_push to specify where bytes should be inserted and --txmsg_end_push to specify how many bytes. This is analagous to the options that are used to pull data, --txmsg_start and --txmsg_end. In addition to adding the options tests are added to the test suit to run the tests similar to what was done for msg_pull_data. Signed-off-by: John Fastabend Signed-off-by: Daniel Borkmann

bpf: sockmap, add msg_peek tests to test_sockmap

2018-10-17T00:30:32Z

Add tests that do a MSG_PEEK recv followed by a regular receive to test flag support. Signed-off-by: John Fastabend Signed-off-by: Daniel Borkmann

bpf, tls: add tls header to tools infrastructure

2018-10-16T15:10:01Z

Andrey reported a build error for the BPF kselftest suite when compiled on a machine which does not have tls related header bits installed natively: test_sockmap.c:120:23: fatal error: linux/tls.h: No such file or directory #include ^ compilation terminated. Fix it by adding the header to the tools include infrastructure and add definitions such as SOL_TLS that could potentially be missing. Fixes: e9dd904708c4 ("bpf: add tls support for testing in test_sockmap") Reported-by: Andrey Ignatov Signed-off-by: Daniel Borkmann Signed-off-by: Alexei Starovoitov

bpf: add tls support for testing in test_sockmap

2018-10-15T19:23:19Z

This adds a --ktls option to test_sockmap in order to enable the combination of ktls and sockmap to run, which makes for another batch of 648 test cases for both in combination. Signed-off-by: John Fastabend Signed-off-by: Daniel Borkmann Signed-off-by: Alexei Starovoitov

bpf: use --cgroup in test_suite if supplied

2018-08-29T15:29:55Z

If the user supplies a --cgroup value in the arguments when running the test_suite go ahaead and run the self tests there. I use this to test with multiple cgroup users. Signed-off-by: John Fastabend Signed-off-by: Daniel Borkmann