# - [smarthome](https://developers.home.google.com/reference/local-home/modules/smarthome.html).
- [DataFlow](https://developers.home.google.com/reference/local-home/modules/smarthome.dataflow.html).
- TcpOptions

## Index

### Properties

- [bytesToRead](https://developers.home.google.com/reference/local-home/interfaces/smarthome.dataflow.tcpoptions#bytestoread)
- [hostname](https://developers.home.google.com/reference/local-home/interfaces/smarthome.dataflow.tcpoptions#hostname)
- [operation](https://developers.home.google.com/reference/local-home/interfaces/smarthome.dataflow.tcpoptions#operation)
- [port](https://developers.home.google.com/reference/local-home/interfaces/smarthome.dataflow.tcpoptions#port)

## Properties

### Optional bytesToRead

bytesToRead: undefined \| number For read requests, number of expected bytes

### Optional hostname

hostname: undefined \| string Hostname on the target device

### operation

operation: [TcpOperation](https://developers.home.google.com/reference/local-home/enums/smarthome.constants.tcpoperation.html) TCP operation to perform

### port

port: number Port number on the target device