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| author | Alyssa Ross <hi@alyssa.is> | 2020-03-14 01:20:12 +0000 |
|---|---|---|
| committer | Alyssa Ross <hi@alyssa.is> | 2020-06-15 09:36:56 +0000 |
| commit | 3806c2d8455b1a54cd20c9c9e6bd46fe95bf6a43 (patch) | |
| tree | 25d51c098f7770fb982f51f5a33734c53ff3ad58 /devices | |
| parent | c7c60d2c07f573e0431d8b81cb169cc751b4ea99 (diff) | |
| download | crosvm-3806c2d8455b1a54cd20c9c9e6bd46fe95bf6a43.tar crosvm-3806c2d8455b1a54cd20c9c9e6bd46fe95bf6a43.tar.gz crosvm-3806c2d8455b1a54cd20c9c9e6bd46fe95bf6a43.tar.bz2 crosvm-3806c2d8455b1a54cd20c9c9e6bd46fe95bf6a43.tar.lz crosvm-3806c2d8455b1a54cd20c9c9e6bd46fe95bf6a43.tar.xz crosvm-3806c2d8455b1a54cd20c9c9e6bd46fe95bf6a43.tar.zst crosvm-3806c2d8455b1a54cd20c9c9e6bd46fe95bf6a43.zip | |
device_type
Diffstat (limited to 'devices')
| -rw-r--r-- | devices/src/virtio/controller.rs | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/devices/src/virtio/controller.rs b/devices/src/virtio/controller.rs index 857bbe8..514a96b 100644 --- a/devices/src/virtio/controller.rs +++ b/devices/src/virtio/controller.rs @@ -83,6 +83,8 @@ pub enum MsgOnSocketRequest { memory_params: MemoryParams, }, + DeviceType, + Features, AckFeatures(u64), @@ -127,6 +129,7 @@ impl From<BincodeRequest> for Request { #[derive(Debug, MsgOnSocket)] pub enum MsgOnSocketResponse { + DeviceType(u32), Features(u64), Reset(bool), Kill, @@ -316,7 +319,16 @@ impl VirtioDevice for Controller { } fn device_type(&self) -> u32 { - TYPE_WL + if let Err(e) = self.socket.send(MsgOnSocketRequest::DeviceType) { + panic!("failed to send DeviceType: {}", e); + } + + match self.socket.recv_msg_on_socket() { + Ok(MsgOnSocketResponse::DeviceType(device_type)) => device_type, + response => { + panic!("bad response to Reset: {:?}", response); + } + } } fn queue_max_sizes(&self) -> &[u16] { |