docs/devel: Specify that GADGET_*
macros are optional
#2498
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docs/devel: Specify that
GADGET_*
macros are optionalIt wasn't clear that the
GADGET_*
macro is optional for the gadget to work. However, it's necessary to enable IG to generate (from scratch) the metadata file from the eBPF code.TODO (For a future PR)
Add a list with the type of gadgets we support:
tracer
andsnapshotter
(probably ingadget-helper-api.md
) and refer it from the Implementing the eBPF program section ofhello-world-gadget.md
.