refactor(virtio-net): migrate header to virtio-spec

Cargo.toml

@@ -71,7 +71,7 @@ shell = ["simple-shell"]
 
 [dependencies]
 hermit-macro = { path = "hermit-macro" }
-virtio-spec = { path = "virtio-spec" }
+virtio-spec = { path = "virtio-spec", features = ["zerocopy"] }
 ahash = { version = "0.8", default-features = false }
 align-address = "0.3"
 anstyle = { version = "1", default-features = false }

src/drivers/fs/virtio_fs.rs

@@ -3,7 +3,6 @@ use alloc::string::{String, ToString};
 use alloc::vec::Vec;
 
 use pci_types::InterruptLine;
-use virtio_spec::features::VirtioFsF;
 
 use crate::config::VIRTIO_MAX_QUEUE_SIZE;
 #[cfg(feature = "pci")]
@@ -24,7 +23,7 @@ use crate::fs::fuse::{self, FuseInterface};
 pub(crate) struct FsDevCfg {
 	pub raw: &'static FsDevCfgRaw,
 	pub dev_id: u16,
-	pub features: VirtioFsF,
+	pub features: virtio_spec::fs::F,
 }
 
 /// Virtio file system driver struct.
@@ -55,8 +54,11 @@ impl VirtioFsDriver {
 
 	/// Negotiates a subset of features, understood and wanted by both the OS
 	/// and the device.
-	fn negotiate_features(&mut self, driver_features: VirtioFsF) -> Result<(), VirtioFsError> {
-		let device_features = VirtioFsF::from(self.com_cfg.dev_features());
+	fn negotiate_features(
+		&mut self,
+		driver_features: virtio_spec::fs::F,
+	) -> Result<(), VirtioFsError> {
+		let device_features = virtio_spec::fs::F::from(self.com_cfg.dev_features());
 
 		if device_features.contains(driver_features) {
 			// If device supports subset of features write feature set to common config
@@ -85,7 +87,7 @@ impl VirtioFsDriver {
 		// Indicate device, that driver is able to handle it
 		self.com_cfg.set_drv();
 
-		let features = VirtioFsF::VERSION_1;
+		let features = virtio_spec::fs::F::VERSION_1;
 		self.negotiate_features(features)?;
 
 		// Indicates the device, that the current feature set is final for the driver
@@ -161,8 +163,6 @@ impl FuseInterface for VirtioFsDriver {
 
 /// Error module of virtios filesystem driver.
 pub mod error {
-	use virtio_spec::features::VirtioFsF;
-
 	/// Network filesystem error enum.
 	#[derive(Debug, Copy, Clone)]
 	pub enum VirtioFsError {
@@ -177,7 +177,7 @@ pub mod error {
 		FailFeatureNeg(u16),
 		/// The first field contains the feature bits wanted by the driver.
 		/// but which are incompatible with the device feature set, second field.
-		IncompatibleFeatureSets(VirtioFsF, VirtioFsF),
+		IncompatibleFeatureSets(virtio_spec::fs::F, virtio_spec::fs::F),
 		Unknown,
 	}
 }

src/drivers/fs/virtio_pci.rs

@@ -1,7 +1,5 @@
 use alloc::vec::Vec;
 
-use virtio_spec::features::VirtioFsF;
-
 use crate::arch::pci::PciConfigRegion;
 use crate::drivers::fs::virtio_fs::{FsDevCfg, VirtioFsDriver};
 use crate::drivers::pci::PciDevice;
@@ -57,7 +55,7 @@ impl VirtioFsDriver {
 		Some(FsDevCfg {
 			raw: dev_cfg,
 			dev_id: cap.dev_id(),
-			features: VirtioFsF::empty(),
+			features: virtio_spec::fs::F::empty(),
 		})
 	}
 

src/drivers/net/virtio_mmio.rs

@@ -10,7 +10,6 @@ use core::str::FromStr;
 use core::sync::atomic::{fence, Ordering};
 
 use smoltcp::phy::ChecksumCapabilities;
-use virtio_spec::features::VirtioNetF;
 
 use crate::drivers::net::virtio_net::constants::Status;
 use crate::drivers::net::virtio_net::{CtrlQueue, NetDevCfg, RxQueues, TxQueues, VirtioNetDriver};
@@ -119,7 +118,7 @@ impl VirtioNetDriver {
 		let dev_cfg = NetDevCfg {
 			raw: dev_cfg_raw,
 			dev_id,
-			features: VirtioNetF::empty(),
+			features: virtio_spec::net::F::empty(),
 		};
 		let isr_stat = IsrStatus::new(registers);
 		let notif_cfg = NotifCfg::new(registers);