[UBI] New P4 Service handler for L2NM

Proposers

• Georgios Katsikas (UBI) @katsikasg

Description

A new P4 Service handler for setting simple L2 rules atop a target P4 dataplane, based on ONF's SD-Fabric p4 implementation.

Demo or definition of done

A new P4 service handler under src/service/service_handlers which will be automatically provisioning simple L2 rules across P4 switches through the SBI.

Acknowledgements

This work is funded by the European Commission through the HORIZON-JU-SNS-2022 ACROSS project with Grant Agreement number 101097122.