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2021-09-17bpftool: Only probe trace_vprintk feature in 'full' modeDave Marchevsky
Since commit 368cb0e7cdb5e ("bpftool: Make probes which emit dmesg warnings optional"), some helpers aren't probed by bpftool unless `full` arg is added to `bpftool feature probe`. bpf_trace_vprintk can emit dmesg warnings when probed, so include it. Signed-off-by: Dave Marchevsky <davemarchevsky@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20210917182911.2426606-7-davemarchevsky@fb.com
2020-02-26selftests/bpf: Add test for "bpftool feature" commandMichal Rostecki
Add Python module with tests for "bpftool feature" command, which mainly checks whether the "full" option is working properly. Signed-off-by: Michal Rostecki <mrostecki@opensuse.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Quentin Monnet <quentin@isovalent.com> Link: https://lore.kernel.org/bpf/20200226165941.6379-6-mrostecki@opensuse.org