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Make vsock device optional

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This commit is contained in:
Anmin Liu
2024-03-30 02:09:50 +00:00
committed by Tate, Hongliang Tian
parent be45f0ee72
commit 83a7937334
2 changed files with 11 additions and 24 deletions
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25
kernel/comps/virtio/src/device/socket/manager.rs
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@ -1,4 +1,5 @@
// SPDX-License-Identifier: MPL-2.0
use alloc::{boxed::Box, sync::Arc, vec, vec::Vec};
use core::{cmp::min, hint::spin_loop};
@ -14,30 +15,6 @@ use crate::device::socket::error::SocketError;
const PER_CONNECTION_BUFFER_CAPACITY: usize = 1024;
/// TODO: A higher level interface for VirtIO socket (vsock) devices.
///
/// This keeps track of multiple vsock connections.
///
/// # Example
///
/// ```
///
/// let mut socket = VsockConnectionManager::new(SocketDevice);
///
/// // Start a thread to call `socket.poll()` and handle events.
///
/// let remote_address = VsockAddr { cid: 2, port: 4321 };
/// let local_port = 1234;
/// socket.connect(remote_address, local_port)?;
///
/// // Wait until `socket.poll()` returns an event indicating that the socket is connected.
///
/// socket.send(remote_address, local_port, "Hello world".as_bytes())?;
///
/// socket.shutdown(remote_address, local_port)?;
/// # Ok(())
/// # }
/// ``
pub struct VsockConnectionManager {
driver: Arc<SpinLock<SocketDevice>>,
connections: Vec<Connection>,