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tetragon: Add support to pass options through spec #1626

Merged
merged 6 commits into from
Oct 30, 2023
Merged

tetragon: Add support to pass options through spec #1626

merged 6 commits into from
Oct 30, 2023

Commits on Oct 29, 2023

  1. tetragon: Remove GenericTracepointConf type 

    Removing GenericTracepointConf type as a cleanup, because that
abstraction is not actually needed anywhere.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
    @olsajiri
    olsajiri committed Oct 29, 2023
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  2. tetragon: Add options into spec 

    Adding possibility to specify option for the set.

It's an array of name/value pairs and it's meant to be
processed and interpreted by each sensor.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
    @olsajiri
    olsajiri committed Oct 29, 2023
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  3. tetragon: Pass whole spec to createGenericKprobeSensor 

    We are about to pass options to createGenericKprobeSensor function,
so it's better the function takes the whole spec poitner rather
than adding another function argument.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
    @olsajiri
    olsajiri committed Oct 29, 2023
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  4. tetragon: Add support to pass options for spec 

    Adding support to process options passed in spec for kprobe sensor.

At the moment the only supported option is to disable kprobe multi
(like with --disable-kprobe-multi option).

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
    @olsajiri
    olsajiri committed Oct 29, 2023
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  5. tetragon: Switch off kprobe multi via spec in security_ test 

    We can now localy disable kprobe multi, let's use it for
security_ override test, which won't work with kprobe multi.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
    @olsajiri
    olsajiri committed Oct 29, 2023
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  6. tetragon: Add documentation for options 

    Signed-off-by: Jiri Olsa <jolsa@kernel.org>
    @olsajiri
    olsajiri committed Oct 29, 2023
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