>>https://s3-docs.fd.io/vpp/26.02/developer/plugindoc/handoffdemo.html > this one still looks good like handing over the packet to another thread for > some process ut i don't know how it will jhand over some extracted > information back to the initial node.
So yes, reserve workers for fastpath and slowpath and handoff packets to slowpath as needed. To send back the information to your original node, a good option can be to use frame auxiliary data: you can pass an additional array of whatever data you want alongside the buffer indices array, see for example ip4-sv-reassembly-custom-context. Best ben
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