public BesuControllerBuilder ethProtocolConfiguration(
      final EthProtocolConfiguration ethProtocolConfiguration) {
    this.ethereumWireProtocolConfiguration = ethProtocolConfiguration;
    return this;
  }
Eth protocol configuration besu controller builder.

@param ethProtocolConfiguration the eth protocol configuration
@return the besu controller builder
app/src/main/java/org/hyperledger/besu/controller/BesuControllerBuilder.java