API reference

The links below open the Go reference for v2.0.1. Import SDK packages under github.com/zhh2001/p4runtime-go-controller/v2.

Package	Purpose
client	Connections, arbitration, pipeline RPCs, reads, writes and stream callbacks.
pipeline	Loading P4Info and device configuration, resource lookup and copied definitions.
tableentry	Direct-action table entry and key builders.
codec	Integer and address encoding helpers.
packetio	PacketIn and PacketOut with named metadata.
digest	Named subscriptions and digest acknowledgements.
counter	Indirect counter reads and writes.
meter	Indirect meter reads, configuration and reset.
register	Register reads and validated P4Data writes.
pre	Multicast groups and clone sessions.
errors	Error sentinels and per-update write results.
metrics	Reserved package for planned metrics support. It has no collector API.

Start with the quickstart for a complete program. Resource guides cover pipeline ownership, counters, meters, registers and packet replication.