Ping

Determines whether the service is present and responsive on the expected endpoint. Opcode: 1 (0x0001)

Parameters

No parameters are needed for this operation.

Results

NameTypeDescription
wire_protocol_version_majUnsigned integerWire protocol version major
wire_protocol_version_minUnsigned integerWire protocol version minor

Specific response status codes

No specific response status codes returned.

Description

Clients should follow the following bootstrapping sequence if they want to switch to the highest wire protocol version that the service support:

  1. Client requests a Ping operation using the wire protocol version 1.0.
  2. Service responds with the highest wire protocol version supported x.y.
  3. Client can now use any wire protocol version up to and including x.y for further requests.

Contract

Protobuf

Copyright 2019 Contributors to the Parsec project.