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# tokio-vsock
Asynchronous Virtio socket support for Rust. The implementation is
based off of Tokio and Mio's `TCPListener` and `TCPStream` interfaces.
## Use Cases
The most common use case for tokio-vsock would be writing agents for microvm
applications. Examples would include container runtimes.
## Usage
Refer to the crate [documentation](https://docs.rs/tokio-vsock/).
## Testing
### Prerequisites
You will need a recent qemu-system-x86_64 build in your path.
### Host
Setup the required Virtio kernel modules:
```
make kmod
```
Start the test vm, you can shutdown the vm with the keyboard shortcut `Ctrl+A` and then `x`:
```
make vm
```
### Tests
Run the test suite with:
```
make check
```
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