TE-18.1 gRIBI MPLS in UDP encap and decap with input-policy

[dplore]

Test specification for gRIBI encap/decap with an input-policy which classifies and polices incoming packets using a one-rate, two color marker.

Several TODO items exist to acknowledge planned additions to the test.

Highlights

• introduced new OC subtree (/qos/input-policies)
  • The operational use case is to configure schedulers (policers) on input subinterfaces
  • Today OC requires definition of queues for schedulers but in practice, input policing typically does not involve queues
  • A new input-policies subtree is proposed here, relating classifiers and schedulers to each other.
  • input-policies are then applied to an interface with a new OC leaf-list (qos/interfaces/interface/input/policies)