Initial support to build, register and load hooks into kernel probes. The API allows to register hooks running on all probes and hooks running on targeted ones. For now if a hook is loaded in a probe it will run unconditionally; this will change later by checking probe capabilities at runtime.
This implementation attach all generic hooks to all probes, including ones added for a specific hook whether or not if the probe was registered through add_probe. We could change this later and only attach generic hooks to probes explicitly added. WDYT?
More details in the commit logs and in the code itself. An example of this being used can be found in branch at/next.
amorenoz
commented
2 years ago
Initial support to build, register and load hooks into kernel probes. The API allows to register hooks running on all probes and hooks running on targeted ones. For now if a hook is loaded in a probe it will run unconditionally; this will change later by checking probe capabilities at runtime.
This implementation attach all generic hooks to all probes, including ones added for a specific hook whether or not if the probe was registered through
add_probe. We could change this later and only attach generic hooks to probes explicitly added. WDYT?More details in the commit logs and in the code itself. An example of this being used can be found in branch at/next.
This is based on #20