CAN, GPIO, RNG vhost-devices for virtio-loopback [v6]quillback_16.92.0 quillback/16.92.0 16.92.0

This patch adds key components of the viritio-loopback architecture: - kernel-module-virtio-loopback: the virtio loopback kernel driver - CAN, GPIO and RNG vhost-user devices from meta-virtualization (commit a215d8320edee0a317a6511e7e2efa5bba867486) Notes: - libgpiod, comes from meta-openembedded commit 3029554ceb0b0bb52a8d8ec3f0a75c5113662fe6 - cleaned eg-virt from unused drivers (kernel-module-virtio-video) Bug-AGL: SPEC-4834 V2 changes: - related meta-virtualization commit message added in the cover letter - updated libgpio recipe to v2.1 - SPEC reference added in cover letter v3 - add vhost-device-can preliminary version. This is placed here with the objective to share the link when proposing the new device to the rust-vmm/vhost-device community - remove cargo-update-recipe-crates includes in bb file because it is not supported by the rust mixin layer - vhost-device folder README changes v4 - fixed libgpiod required version - tested ref hw and qemu x86/64 builds - vsock, scsi and i2c rust devices removed from the build as they are not yet integrated in virtiod-loopback - cleaned-up kernel modules kernel-module-virtio-video and gstreamer1.0-plugins-bad - virtio-loopback-driver set to 2-or-later v5 - Merge with Jan-Simon version v4: - remove broken kernel-module-virtio-video - use FEATURE_PACKAGES instead of IMAGE_INSTALL:append - rename virtio-loopback-driver.bb to kernel-module-virtio-loopback_git.bb for consistency v6 - adding version in the title - removing MODULE_GIT_REPOSITORY in kernel-modules Change-Id: Id6cc58e777b9edad03b6c50d0dddaac8601edeaf Signed-off-by: Michele Paolino <m.paolino@virtualopensystems.com> Signed-off-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
author: Michele Paolino <m.paolino@virtualopensystems.com> 2023-11-14 18:07:09 +0100
committer: Michele Paolino <m.paolino@virtualopensystems.com> 2023-12-13 10:27:55 +0000
commit: b05512b81bbe1c90b71da9c571e742f162fc0575 (patch)
tree: dea9b67ff4dae3e227943382dd7b0b0565dc39d1 /meta-egvirt/recipes-extended
parent: 31d4011207be008333c1945f18bb922b13816462 (diff)
15 files changed, 1801 insertions, 0 deletions
diff --git a/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/CHANGELOG.md b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/CHANGELOG.md
new file mode 100644
index 00000000..51d3f040
--- /dev/null
+++ b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/CHANGELOG.md
@@ -0,0 +1,15 @@
+# Changelog
+## [Unreleased]
+
+### Added
+
+### Changed
+
+### Fixed
+
+### Deprecated
+
+## [0.1.0]
+
+First release
+
diff --git a/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/Cargo.toml b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/Cargo.toml
new file mode 100644
index 00000000..08d012c2
--- /dev/null
+++ b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/Cargo.toml
@@ -0,0 +1,35 @@
+[package]
+name = "vhost-device-can"
+version = "0.0.1"
+authors = ["Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>"]
+description = "vhost can backend device"
+repository = "https://github.com/rust-vmm/vhost-device"
+readme = "README.md"
+keywords = ["can", "vhost", "virt", "backend"]
+license = "Apache-2.0 OR BSD-3-Clause"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[features]
+xen = ["vm-memory/xen", "vhost/xen", "vhost-user-backend/xen"]
+
+[dependencies]
+queues = "1.0.2"
+socketcan = "3.2"
+clap = { version = "4.2.5",  features = ["derive"] }
+env_logger = "0.10"
+libc = "0.2"
+log = "0.4"
+thiserror = "1.0"
+vhost = { version = "0.8", features = ["vhost-user-slave"] }
+vhost-user-backend = "0.10"
+virtio-bindings = "0.2.1"
+virtio-queue = "0.9"
+vm-memory = "0.12"
+vmm-sys-util = "0.11"
+
+[dev-dependencies]
+assert_matches = "1.5"
+virtio-queue = { version = "0.9", features = ["test-utils"] }
+vm-memory = { version = "0.12", features = ["backend-mmap", "backend-atomic"] }
diff --git a/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/LICENSE b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/LICENSE
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/LICENSE
diff --git a/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/README.md b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/README.md
new file mode 100644
index 00000000..fd50c274
--- /dev/null
+++ b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/README.md
@@ -0,0 +1,66 @@
+# vhost-device-can - CAN emulation backend daemon
+
+## Description
+This program is a vhost-user backend that emulates a VirtIO CAN device.
+The device's binary takes three (3) parameters:  a socket, a 'can-out' and a
+'can-in' device name. The socket is commonly used across all vhost-devices to
+communicate with the vhost-user frontend device.
+
+The 'can-out' represents
+the actual CAN/FD device appears in the host system which vhost-device-can will
+forward the messages from the frontend side. Finaly, the 'can-in' is again a
+CAN/FD device connected on the host systems and vhost-device-can reads CAN/FD
+frames and sends them to the frontend. The 'can-in' and 'can-out' can be find
+by "ip link show" command. Also, the vhost-device-can may have the same CAN/FD
+device name for both 'can-in' and 'can-out', if the user desires to setup a
+loopback configuration.
+
+
+This program is tested with Virtio-loopback's `-device vhost-user-can`.
+Examples section below.
+
+## Synopsis
+
+**vhost-device-can** [*OPTIONS*]
+
+## Options
+
+.. program:: vhost-device-gpio
+
+.. option:: -h, --help
+
+  Print help.
+
+.. option:: -s, --socket-path=PATH
+
+.. option:: -i, --can-int='CAN/FD interface name'
+
+  The name of the input CAN interface to retrive CAN frames by
+
+.. option:: -o, --can-out='CAN/FD interface name'
+
+  The name of the ouput CAN interface to send the CAN frames
+
+## Examples
+
+The daemon should be started first:
+
+::
+
+  host# vhost-device-can --socket-path=can.sock --can-in="can0" --can-out="can1"
+
+The virtio-looback invocation needs to insert the [virtio-loopback-transport](https://git.virtualopensystems.com/virtio-loopback/loopback_driver/-/tree/epsilon-release) driver
+and then start the [virito-loopback-adapter](https://git.virtualopensystems.com/virtio-loopback/adapter_app/-/tree/epsilon-release) which is the intermediate between
+vhost-device and virtio-loopback-transport driver.
+
+::
+
+  host# sudo insmod loopback_driver.ko
+  host# sudo ./adapter -s /path/to/can.sock0 -d vhucan
+
+## License
+
+This project is licensed under either of
+
+- [Apache License](http://www.apache.org/licenses/LICENSE-2.0), Version 2.0
+- [BSD-3-Clause License](https://opensource.org/licenses/BSD-3-Clause)
diff --git a/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/src/backend.rs b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/src/backend.rs
new file mode 100644
index 00000000..177c76cc
--- /dev/null
+++ b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/src/backend.rs
@@ -0,0 +1,170 @@
+// VIRTIO CAN Emulation via vhost-user
+//
+// Copyright 2023 VIRTUAL OPEN SYSTEMS SAS. All Rights Reserved.
+//          Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
+//
+// SPDX-License-Identifier: Apache-2.0 or BSD-3-Clause
+
+use log::{error, info, warn};
+use std::process::exit;
+use std::sync::{Arc, RwLock};
+use std::thread::{spawn, JoinHandle};
+
+use clap::Parser;
+use thiserror::Error as ThisError;
+use vhost::{vhost_user, vhost_user::Listener};
+use vhost_user_backend::VhostUserDaemon;
+use vm_memory::{GuestMemoryAtomic, GuestMemoryMmap};
+
+use crate::can::{CanController};
+use crate::vhu_can::VhostUserCanBackend;
+
+pub(crate) type Result<T> = std::result::Result<T, Error>;
+
+#[derive(Debug, ThisError)]
+/// Errors related to low level CAN helpers
+pub(crate) enum Error {
+    #[error("Invalid socket count: {0}")]
+    SocketCountInvalid(usize),
+    #[error("Failed to join threads")]
+    FailedJoiningThreads,
+    #[error("Could not create can controller: {0}")]
+    CouldNotCreateCanController(crate::can::Error),
+    #[error("Could not create can backend: {0}")]
+    CouldNotCreateBackend(crate::vhu_can::Error),
+    #[error("Could not create daemon: {0}")]
+    CouldNotCreateDaemon(vhost_user_backend::Error),
+}
+
+#[derive(Parser, Debug)]
+#[clap(author, version, about, long_about = None)]
+struct CanArgs {
+    /// Location of vhost-user Unix domain socket. This is suffixed by 0,1,2..socket_count-1.
+    #[clap(short, long)]
+    socket_path: String,
+
+    /// A can device name to be used for reading (ex. vcan, can0, can1, ... etc.)
+    #[clap(short = 'i', long)]
+    can_in: String,
+
+    /// A can device name to be used for writing (ex. vcan, can0, can1, ... etc.)
+    #[clap(short = 'o', long)]
+    can_out: String,
+
+    /// Number of guests (sockets) to connect to.
+    #[clap(short = 'c', long, default_value_t = 1)]
+    socket_count: u32,
+}
+
+#[derive(PartialEq, Debug)]
+struct CanConfiguration {
+    socket_path: String,
+    socket_count: u32,
+    can_in: String,
+    can_out: String,
+}
+
+impl TryFrom<CanArgs> for CanConfiguration {
+    type Error = Error;
+
+    fn try_from(args: CanArgs) -> Result<Self> {
+
+        if args.socket_count == 0 {
+            return Err(Error::SocketCountInvalid(0));
+        }
+
+		let can_in = args.can_in.trim().to_string();
+		let can_out = args.can_out.trim().to_string();
+
+        Ok(CanConfiguration {
+            socket_path: args.socket_path,
+			socket_count: args.socket_count,
+            can_in,
+            can_out,
+        })
+    }
+}
+
+fn start_backend(args: CanArgs) -> Result<()> {
+
+	println!("start_backend function!\n");
+
+    let config = CanConfiguration::try_from(args).unwrap();
+    let mut handles = Vec::new();
+
+    for _ in 0..config.socket_count {
+        let socket = config.socket_path.to_owned();
+        let can_in = config.can_in.to_owned();
+        let can_out = config.can_out.to_owned();
+
+        let handle: JoinHandle<Result<()>> = spawn(move || loop {
+            // A separate thread is spawned for each socket and can connect to a separate guest.
+            // These are run in an infinite loop to not require the daemon to be restarted once a
+            // guest exits.
+            //
+            // There isn't much value in complicating code here to return an error from the
+            // threads, and so the code uses unwrap() instead. The panic on a thread won't cause
+            // trouble to other threads/guests or the main() function and should be safe for the
+            // daemon.
+
+            let controller =
+                CanController::new(can_in.clone(), can_out.clone()).map_err(Error::CouldNotCreateCanController)?;
+			let shared_controller_1 =  Arc::new(RwLock::new(controller));
+			let shared_controller_2 =  shared_controller_1.clone();
+            let vu_can_backend = Arc::new(RwLock::new(
+                VhostUserCanBackend::new(shared_controller_1).map_err(Error::CouldNotCreateBackend)?,
+            ));
+			let _read_hanlde = CanController::start_read_thread(shared_controller_2);
+
+            let mut daemon = VhostUserDaemon::new(
+                String::from("vhost-device-can-backend"),
+                vu_can_backend.clone(),
+                GuestMemoryAtomic::new(GuestMemoryMmap::new()),
+            )
+            .map_err(Error::CouldNotCreateDaemon)?;
+
+			/* Start the read thread -- need to handle it after termination */
+			let vring_workers = daemon.get_epoll_handlers();
+			vu_can_backend.read()
+						  .unwrap()
+						  .set_vring_worker(&vring_workers[0]);
+
+            let listener = Listener::new(socket.clone(), true).unwrap();
+            daemon.start(listener).unwrap();
+
+            match daemon.wait() {
+                Ok(()) => {
+                    info!("Stopping cleanly.");
+                }
+                Err(vhost_user_backend::Error::HandleRequest(
+                    vhost_user::Error::PartialMessage | vhost_user::Error::Disconnected,
+                )) => {
+                    info!("vhost-user connection closed with partial message. If the VM is shutting down, this is expected behavior; otherwise, it might be a bug.");
+                }
+                Err(e) => {
+                    warn!("Error running daemon: {:?}", e);
+                }
+            }
+
+            // No matter the result, we need to shut down the worker thread.
+            vu_can_backend.read().unwrap().exit_event.write(1).unwrap();
+        });
+
+        handles.push(handle);
+    }
+
+    for handle in handles {
+        handle.join().map_err(|_| Error::FailedJoiningThreads)??;
+    }
+
+    Ok(())
+}
+
+pub(crate) fn can_init() {
+    env_logger::init();
+	println!("Can_init function!");
+    if let Err(e) = start_backend(CanArgs::parse()) {
+        error!("{e}");
+        exit(1);
+    }
+}
diff --git a/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/src/can.rs b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/src/can.rs
new file mode 100644
index 00000000..228266f6
--- /dev/null
+++ b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/src/can.rs
@@ -0,0 +1,264 @@
+// CAN backend device
+//
+// Copyright 2023 VIRTUAL OPEN SYSTEMS SAS. All Rights Reserved.
+//          Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
+//
+// SPDX-License-Identifier: Apache-2.0 or BSD-3-Clause
+
+use log::{warn, error};
+use std::sync::{Arc, RwLock};
+
+use thiserror::Error as ThisError;
+use vm_memory::{ByteValued, Le16};
+
+extern crate socketcan;
+use socketcan::{
+	CanFdSocket, CanFdFrame, CanAnyFrame, EmbeddedFrame, Socket,
+	Frame, StandardId,
+};
+
+use std::thread::{JoinHandle, spawn};
+use vmm_sys_util::eventfd::{EFD_NONBLOCK, EventFd};
+
+extern crate queues;
+use queues::*;
+
+use crate::vhu_can::{VirtioCanFrame, VIRTIO_CAN_STATUS_OK};
+
+type Result<T> = std::result::Result<T, Error>;
+
+#[derive(Copy, Clone, Debug, PartialEq, ThisError)]
+/// Errors related to low level gpio helpers
+pub(crate) enum Error {
+    //#[error("Can not enabled yet")]
+    //CanNotEnabled,
+    #[error("Can open socket operation failed")]
+    CanSocketFailed,
+    #[error("Can write socket operation failed")]
+    CanSocketWriteFailed,
+    #[error("Can read socket operation failed")]
+    CanSocketReadFailed,
+    #[error("Pop can element operation failed")]
+    CanPopFailed,
+    #[error("Creating Eventfd for CAN events failed")]
+	CanEventFdFailed,
+    #[error("CanQueueFailed")]
+    CanQueueFailed,
+}
+
+/* CAN flags to determine type of CAN Id */
+pub(crate) const VIRTIO_CAN_FLAGS_EXTENDED: u32 = 0x8000;
+pub(crate) const VIRTIO_CAN_FLAGS_FD: u32 = 0x4000;
+pub(crate) const VIRTIO_CAN_FLAGS_RTR: u32 = 0x2000;
+
+pub(crate) const VIRTIO_CAN_TX: u16 = 0x0001;
+pub(crate) const VIRTIO_CAN_RX: u16 = 0x0101;
+
+pub(crate) const CAN_EFF_FLAG: u32 = 0x80000000; /* EFF/SFF is set in the MSB */
+pub(crate) const CAN_RTR_FLAG: u32 = 0x40000000; /* remote transmission request */
+pub(crate) const CAN_ERR_FLAG: u32 = 0x20000000; /* error message frame */
+
+pub(crate) const CAN_SFF_MASK: u32 = 0x000007FF; /* standard frame format (SFF) */
+pub(crate) const CAN_EFF_MASK: u32 = 0x1FFFFFFF; /* extended frame format (EFF) */
+
+//pub(crate) const CAN_FRMF_BRS: u32 = 0x01; /* bit rate switch (2nd bitrate for data) */
+//pub(crate) const CAN_FRMF_ESI: u32 = 0x02; /* error state ind. of transmitting node */
+pub(crate) const CAN_FRMF_TYPE_FD: u32 = 0x10; /* internal bit ind. of CAN FD frame */
+pub(crate) const CAN_ERR_BUSOFF: u32 = 0x00000040; /* bus off */
+
+/// Virtio Can Configuration
+#[derive(Copy, Clone, Debug, Default, PartialEq)]
+#[repr(C)]
+pub(crate) struct VirtioCanConfig {
+	/* CAN controller status */
+    pub(crate) status: Le16,
+}
+
+// SAFETY: The layout of the structure is fixed and can be initialized by
+// reading its content from byte array.
+unsafe impl ByteValued for VirtioCanConfig {}
+
+#[derive(Debug)]
+pub(crate) struct CanController {
+    config: VirtioCanConfig,
+    pub can_in_name: String,
+    pub can_out_name: String,
+	can_out_socket: CanFdSocket,
+	pub rx_event_fd: EventFd,
+	rx_fifo: Queue<VirtioCanFrame>,
+}
+
+impl CanController {
+    // Creates a new controller corresponding to `device`.
+    pub(crate) fn new(can_in_name: String, can_out_name: String) -> Result<CanController> {
+
+        let can_in_name = can_in_name.to_owned();
+		println!("can_in_name: {:?}", can_in_name);
+
+        let can_out_name = can_out_name.to_owned();
+		println!("can_out_name: {:?}", can_out_name);
+
+		let can_out_socket = Self::open_can_sockets(can_out_name.clone());
+
+		let rx_fifo = Queue::new();
+
+		let rx_efd = EventFd::new(EFD_NONBLOCK).map_err(|_| Error::CanEventFdFailed)?;
+
+        Ok(CanController {
+            config: VirtioCanConfig {
+                status: 0x0.into(),
+            },
+            can_in_name,
+            can_out_name,
+			can_out_socket,
+			rx_event_fd: rx_efd,
+			rx_fifo
+        })
+    }
+
+	pub fn print_can_frame (canframe: VirtioCanFrame) {
+		println!("canframe.msg_type 0x{:x}", canframe.msg_type.to_native());
+        println!("canframe.can_id 0x{:x}", canframe.can_id.to_native());
+        println!("canframe.length {}", canframe.length.to_native());
+        println!("canframe.flags 0x{:x}", canframe.flags.to_native());
+		if canframe.length.to_native() == 0 {
+			println!("[]");
+			return;
+		}
+        print!("[");
+        let last_elem = canframe.length.to_native() as usize - 1;
+        for (index, sdu) in canframe.sdu.iter().enumerate() {
+            print!("0x{:x}, ", sdu);
+          if index == last_elem {
+              print!("0x{:x}", sdu);
+			  break;
+          }
+        }
+        println!("]");
+	}
+
+	/* FIXME: This thread is not handle after termination */
+	pub fn start_read_thread (controller: Arc<RwLock<CanController>>) -> JoinHandle<Result<()>> {
+		spawn(move || {
+				CanController::read_can_socket(controller)
+			}
+		)
+	}
+
+    pub fn push(&mut self, rx_elem: VirtioCanFrame) -> Result<()> {
+		match self.rx_fifo.add(rx_elem) {
+			Ok(_) => Ok(()), // Successfully added, so return Ok(())
+			_ => Err(Error::CanQueueFailed), // Handle other errors
+		}
+    }
+
+    pub fn pop(&mut self) -> Result<VirtioCanFrame> {
+		match self.rx_fifo.remove() {
+    	    Ok(item) => Ok(item),
+    	    _ => Err(Error::CanPopFailed),
+    	}
+    }
+
+	fn open_can_sockets (can_out_name: String) -> CanFdSocket {
+	    let can_out_socket = match CanFdSocket::open(&can_out_name) {
+			Ok(socket) => socket,
+	        Err(_) => {
+	            warn!("Error opening CAN socket");
+	            panic!("Failed to open CAN socket.");
+				//return Err(Error::CanSocketFailed);
+	        }
+	    };
+
+		can_out_socket
+	}
+
+	pub fn read_can_socket (controller: Arc<RwLock<CanController>>) -> Result<()> {
+		let can_in_name = &controller.read().unwrap().can_in_name.clone();
+		dbg!("Start reading from {} socket!", &can_in_name);
+	    let socket = match CanFdSocket::open(&can_in_name) {
+			Ok(socket) => socket,
+	        Err(_) => {
+	            warn!("Error opening CAN socket");
+				return Err(Error::CanSocketFailed);
+	        }
+	    };
+
+		// Receive CAN messages
+	    loop {
+			if let Ok(frame) = socket.read_frame() {
+
+				let mut controller = controller.write().unwrap();
+			    match frame {
+					CanAnyFrame::Normal(frame) => {
+        			    // Regular CAN frame
+        			    println!("Received CAN message: {:?}", frame);
+        			}
+        			CanAnyFrame::Fd(frame) => {
+        			    // CAN FD frame
+        			    println!("Received CAN FD message: {:?}", frame);
+
+						let read_can_frame = VirtioCanFrame {
+							msg_type: VIRTIO_CAN_RX.into(),
+							can_id: frame.raw_id().into(),
+							length:	(frame.data().len() as u16).into(),
+							reserved: 0.into(),
+							flags: frame.id_flags().bits().into(),
+							sdu: {
+								let mut sdu_data: [u8; 64] = [0; 64];
+								for i in 0..frame.data().len() {
+								    sdu_data[i] = frame.data()[i];
+								}
+							    sdu_data
+							},
+						};
+
+						match controller.push(read_can_frame) {
+							Ok(_) => warn!("New Can frame was received"),
+	    				    Err(_) => {
+	    				        warn!("Error read/push CAN frame");
+								return Err(Error::CanSocketReadFailed);
+	    				    }
+	    				}
+        			}
+        			CanAnyFrame::Remote(frame) => {
+        			    // Remote CAN frame
+        			    println!("Received Remote CAN message: {:?}", frame);
+        			}
+        			CanAnyFrame::Error(frame) => {
+        			    // Error frame
+        			    println!("Received Error frame: {:?}", frame);
+        			}
+			    }
+
+				controller.rx_event_fd.write(1).unwrap();
+	        }
+	    }
+	}
+
+    pub(crate) fn config(&self) -> &VirtioCanConfig {
+		log::trace!("Get config\n");
+        &self.config
+    }
+
+    pub(crate) fn operation(&self, tx_request: VirtioCanFrame) -> Result<u8> {
+		log::trace!("Can operation\n");
+
+	    // Create a CAN frame with a specific CAN-ID and the data buffer
+		let can_id = StandardId::new(tx_request.can_id.to_native().try_into().unwrap()).unwrap();
+		let data_len = tx_request.length.to_native() as usize;
+
+		let data: Vec<u8> = tx_request.sdu.iter().cloned().take(data_len).collect();
+	    let frame = CanFdFrame::new(can_id, &data).unwrap();
+
+	    // Send the CAN frame
+	    let write_result = self.can_out_socket.write_frame(&frame); 
+	    match write_result {
+			Ok(_) => Ok(VIRTIO_CAN_STATUS_OK),
+	        Err(_) => {
+	            warn!("Error write CAN socket");
+				Err(Error::CanSocketWriteFailed)
+	        }
+	    }
+    }
+}
+
diff --git a/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/src/main.rs b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/src/main.rs
new file mode 100644
index 00000000..e89934ea
--- /dev/null
+++ b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/src/main.rs
@@ -0,0 +1,26 @@
+// VIRTIO CAN Emulation via vhost-user
+//
+// Copyright 2023 VIRTUAL OPEN SYSTEMS SAS. All Rights Reserved.
+//          Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
+//
+// SPDX-License-Identifier: Apache-2.0 or BSD-3-Clause
+
+#[cfg(target_env = "gnu")]
+mod backend;
+#[cfg(target_env = "gnu")]
+mod can;
+#[cfg(target_env = "gnu")]
+mod vhu_can;
+
+#[cfg(target_env = "gnu")]
+fn main() {
+	println!("Hello to main vhost-user-can");
+    backend::can_init()
+}
+
+// Rust vmm container (https://github.com/rust-vmm/rust-vmm-container) doesn't
+// have tools to do a musl build at the moment, and adding that support is
+// tricky as well to the container. Skip musl builds until the time pre-built
+// libgpiod library is available for musl.
+#[cfg(target_env = "musl")]
+fn main() {}
diff --git a/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/src/vhu_can.rs b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/src/vhu_can.rs
new file mode 100644
index 00000000..6aa12488
--- /dev/null
+++ b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-0.1.0/src/vhu_can.rs
@@ -0,0 +1,732 @@
+// vhost device can
+//
+// Copyright 2023 VIRTUAL OPEN SYSTEMS SAS. All Rights Reserved.
+//          Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
+//
+// SPDX-License-Identifier: Apache-2.0 or BSD-3-Clause
+
+use log::{warn, error};
+use std::mem::size_of;
+use std::slice::from_raw_parts;
+use std::sync::{Arc, RwLock};
+use std::{
+    convert,
+    io::{self, Result as IoResult},
+};
+use std::os::fd::AsRawFd;
+use thiserror::Error as ThisError;
+use vhost::vhost_user::message::{VhostUserProtocolFeatures, VhostUserVirtioFeatures};
+use vhost_user_backend::{VhostUserBackendMut, VringRwLock, VringT};
+use virtio_bindings::bindings::virtio_config::{VIRTIO_F_NOTIFY_ON_EMPTY, VIRTIO_F_VERSION_1};
+use virtio_bindings::bindings::virtio_ring::{
+    VIRTIO_RING_F_EVENT_IDX, VIRTIO_RING_F_INDIRECT_DESC,
+};
+use virtio_queue::{DescriptorChain, QueueOwnedT};
+use vm_memory::{
+    ByteValued, Bytes, GuestAddressSpace, GuestMemoryAtomic, GuestMemoryLoadGuard,
+    GuestMemoryMmap, Le16, Le32,
+};
+use vmm_sys_util::epoll::EventSet;
+use vmm_sys_util::eventfd::{EventFd, EFD_NONBLOCK};
+use crate::can::{
+	CanController, CAN_EFF_FLAG, CAN_RTR_FLAG, CAN_ERR_FLAG, CAN_SFF_MASK,
+	CAN_EFF_MASK, VIRTIO_CAN_FLAGS_FD, VIRTIO_CAN_FLAGS_RTR,
+	VIRTIO_CAN_FLAGS_EXTENDED, VIRTIO_CAN_TX, VIRTIO_CAN_RX,
+	CAN_FRMF_TYPE_FD, CAN_ERR_BUSOFF,
+};
+use vhost_user_backend::VringEpollHandler;
+
+/// Feature bit numbers
+pub const VIRTIO_CAN_F_CAN_CLASSIC: u16 = 0;
+pub const VIRTIO_CAN_F_CAN_FD: u16 = 1;
+//pub const VIRTIO_CAN_F_LATE_TX_ACK: u16 = 2;
+pub const VIRTIO_CAN_F_RTR_FRAMES: u16 = 3;
+
+/// Possible values of the status field
+pub const VIRTIO_CAN_STATUS_OK: u8 = 0x0;
+pub const VIRTIO_CAN_STATUS_ERR: u8 = 0x1;
+
+/// CAN Control messages
+const VIRTIO_CAN_SET_CTRL_MODE_START: u16 = 0x0201;
+const VIRTIO_CAN_SET_CTRL_MODE_STOP: u16 = 0x0202;
+
+/// Virtio configuration
+const QUEUE_SIZE: usize = 64;
+const NUM_QUEUES: usize = 3;
+
+/// Queues
+const TX_QUEUE: u16 = 0;
+const RX_QUEUE: u16 = 1;
+const CTRL_QUEUE: u16 = 2;
+const BACKEND_EFD: u16 = 4;
+
+type Result<T> = std::result::Result<T, Error>;
+
+#[derive(Copy, Clone, Debug, PartialEq, ThisError)]
+/// Errors related to vhost-device-gpio-daemon.
+pub(crate) enum Error {
+    #[error("Failed to handle event, didn't match EPOLLIN")]
+    HandleEventNotEpollIn,
+    #[error("Failed to handle unknown event")]
+    HandleEventUnknown,
+    #[error("Received unexpected write only descriptor at index {0}")]
+    UnexpectedWriteOnlyDescriptor(usize),
+    #[error("Received unexpected readable descriptor at index {0}")]
+    UnexpectedReadableDescriptor(usize),
+    #[error("Invalid descriptor count {0}")]
+    UnexpectedDescriptorCount(usize),
+    #[error("Invalid descriptor size, expected: {0}, found: {1}")]
+    UnexpectedDescriptorSize(usize, u32),
+    #[error("Descriptor not found")]
+    DescriptorNotFound,
+    #[error("Descriptor read failed")]
+    DescriptorReadFailed,
+    #[error("Descriptor write failed")]
+    DescriptorWriteFailed,
+    #[error("Failed to send notification")]
+    NotificationFailed,
+    #[error("Failed to create new EventFd")]
+    EventFdFailed,
+    #[error("Unknown can message type: {0}")]
+	UnexpectedCanMsgType(u16),
+    #[error("RTR frames not negotiated")]
+	UnexpectedRtrFlag,
+    #[error("Can FD frames not negotiated")]
+	UnexpectedFdFlag,
+    #[error("Classic CAN frames not negotiated")]
+	UnexpectedClassicFlag,
+}
+
+impl convert::From<Error> for io::Error {
+    fn from(e: Error) -> Self {
+        io::Error::new(io::ErrorKind::Other, e)
+    }
+}
+
+/// Virtio CAN Request / Response messages
+///
+/// The response message is a stream of bytes, where first byte represents the
+/// status, and rest is message specific data.
+
+#[derive(Copy, Clone, Default)]
+#[repr(C)]
+struct VirtioCanTxResponse {
+    result: i8,
+}
+// SAFETY: The layout of the structure is fixed and can be initialized by
+// reading its content from byte array.
+unsafe impl ByteValued for VirtioCanTxResponse {}
+
+#[derive(Copy, Clone, Debug)]
+#[repr(C)]
+pub struct VirtioCanFrame {
+	pub msg_type: Le16,
+    pub length: Le16,   /* 0..8 CC, 0..64 CANFD, 0..2048 CANXL, 12 bits */
+	pub reserved: Le32, /* May be needed in part for CAN XL priority */
+    pub flags: Le32,
+    pub can_id: Le32,
+    pub sdu: [u8; 64],
+}
+
+impl Default for VirtioCanFrame {
+    fn default() -> Self {
+        VirtioCanFrame {
+            msg_type: Le16::default(),
+            length: Le16::default(),
+            reserved: Le32::default(),
+            flags: Le32::default(),
+            can_id: Le32::default(),
+            sdu: [0; 64], // Initialize "asd" with default value (0 in this case)
+        }
+    }
+}
+
+// SAFETY: The layout of the structure is fixed and can be initialized by
+// reading its content from byte array.
+unsafe impl ByteValued for VirtioCanFrame {}
+
+#[derive(Copy, Clone, Default)]
+#[repr(C)]
+struct VirtioCanCtrlRequest {
+	msg_type: Le16,
+}
+// SAFETY: The layout of the structure is fixed and can be initialized by
+// reading its content from byte array.
+unsafe impl ByteValued for VirtioCanCtrlRequest {}
+
+#[derive(Copy, Clone, Default)]
+#[repr(C)]
+struct VirtioCanCtrlResponse {
+    result: i8,
+}
+// SAFETY: The layout of the structure is fixed and can be initialized by
+// reading its content from byte array.
+unsafe impl ByteValued for VirtioCanCtrlResponse {}
+
+pub(crate) struct VhostUserCanBackend {
+    controller: Arc<RwLock<CanController>>,
+	acked_features: u64,
+    event_idx: bool,
+    pub(crate) exit_event: EventFd,
+    mem: Option<GuestMemoryAtomic<GuestMemoryMmap>>,
+}
+
+type CanDescriptorChain = DescriptorChain<GuestMemoryLoadGuard<GuestMemoryMmap<()>>>;
+
+impl VhostUserCanBackend {
+    pub(crate) fn new(controller: Arc<RwLock<CanController>>) -> Result<Self> {
+        Ok(VhostUserCanBackend {
+            controller: controller,
+            event_idx: false,
+			acked_features: 0x0,
+            exit_event: EventFd::new(EFD_NONBLOCK).map_err(|_| Error::EventFdFailed)?,
+            mem: None,
+        })
+    }
+
+	fn check_features (&self, features: u16) -> bool {
+		(self.acked_features & (1 << features)) != 0
+	}
+
+    fn process_ctrl_requests(
+		&self,
+		requests: Vec<CanDescriptorChain>,
+		vring: &VringRwLock
+	) -> Result<bool> {
+		dbg!("process_ctrl_requests");
+
+        if requests.is_empty() {
+            return Ok(true);
+        }
+
+        for desc_chain in requests {
+			let descriptors: Vec<_> = desc_chain.clone().collect();
+
+            if descriptors.len() < 1 {
+				warn!("Error::UnexpectedDescriptorCount");
+                return Err(Error::UnexpectedDescriptorCount(descriptors.len()));
+            }
+
+			println!("descriptors.len(): {:?}", descriptors.len());
+
+            let desc_request = descriptors[0];
+            if desc_request.is_write_only() {
+				warn!("Error::UnexpectedWriteOnlyDescriptor");
+                return Err(Error::UnexpectedWriteOnlyDescriptor(0));
+            }
+
+            if desc_request.len() as usize != size_of::<VirtioCanCtrlRequest>() {
+				println!("UnexpectedDescriptorSize, len = {:?}", desc_request.len());
+                return Err(Error::UnexpectedDescriptorSize(
+                    size_of::<VirtioCanCtrlRequest>(),
+                    desc_request.len(),
+                ));
+            }
+
+            let request = desc_chain
+                .memory()
+                .read_obj::<VirtioCanCtrlRequest>(desc_request.addr())
+                .map_err(|_| Error::DescriptorReadFailed)?;
+
+
+           match request.msg_type.into() {
+				VIRTIO_CAN_SET_CTRL_MODE_START => {
+					println!("VIRTIO_CAN_SET_CTRL_MODE_START");
+					//vcan->busoff = false;
+					Ok(())
+				}
+				VIRTIO_CAN_SET_CTRL_MODE_STOP => {
+					println!("VIRTIO_CAN_SET_CTRL_MODE_STOP");
+	            	//vcan->busoff = false;
+					Ok(())
+				}
+				_ => {
+					println!("Ctrl queue: msg type 0x{:?} unknown", request.msg_type);
+					return Err(Error::HandleEventUnknown.into())
+				},
+			}?;
+
+            let desc_response = descriptors[1];
+            if !desc_response.is_write_only() {
+				println!("This is not wirtable");
+                return Err(Error::UnexpectedReadableDescriptor(1));
+            }
+
+			let response = VIRTIO_CAN_STATUS_OK;
+
+            desc_chain
+                .memory()
+                .write_slice(response.as_slice(), desc_response.addr())
+                .map_err(|_| Error::DescriptorWriteFailed)?;
+
+            if vring.add_used(desc_chain.head_index(), desc_response.len()).is_err() {
+                println!("Couldn't return used descriptors to the ring");
+                warn!("Couldn't return used descriptors to the ring");
+            }
+        }
+
+        Ok(true)
+    }
+
+    fn process_tx_requests(
+		&self,
+		requests: Vec<CanDescriptorChain>,
+		vring: &VringRwLock
+	) -> Result<bool> {
+		dbg!("process_tx_requests");
+
+        if requests.is_empty() {
+            return Ok(true);
+        }
+
+		println!("requests.len: {:?}", requests.len());
+        for desc_chain in requests {
+            let descriptors: Vec<_> = desc_chain.clone().collect();
+
+            if descriptors.len() != 2 {
+				println!("Error::UnexpectedDescriptorCount");
+                return Err(Error::UnexpectedDescriptorCount(descriptors.len()));
+            }
+
+            let desc_request = descriptors[0];
+            if desc_request.is_write_only() {
+				println!("Error::UnexpectedReadOnlyDescriptor");
+                return Err(Error::UnexpectedWriteOnlyDescriptor(0));
+			}
+
+            if desc_request.len() as usize != size_of::<VirtioCanFrame>() {
+			    println!("Tx UnexpectedDescriptorSize, len = {:?}", desc_request.len());
+                //return Err(Error::UnexpectedDescriptorSize(
+                //    size_of::<VirtioCanFrame>(),
+                //    desc_request.len(),
+                //));
+            }
+
+            let request = desc_chain
+                .memory()
+                .read_obj::<VirtioCanFrame>(desc_request.addr())
+                .map_err(|_| Error::DescriptorReadFailed)?;
+
+			CanController::print_can_frame(request);
+
+			let msg_type = request.msg_type.to_native();
+			let mut can_id = request.can_id.to_native();
+			let mut flags = request.flags.to_native();
+			let mut length = request.length.to_native();
+
+	        if msg_type != VIRTIO_CAN_TX {
+	            warn!("TX: Message type 0x{:x} unknown\n", msg_type);
+                return Err(Error::UnexpectedCanMsgType(msg_type));
+	        }
+
+	        if (flags & VIRTIO_CAN_FLAGS_FD) != 0 {
+	            if length > 64 {
+	                println!("Cut sdu_len from {:?} to 64\n", request.length);
+	                length = 64;
+	            }
+	        } else {
+	            if length > 8 {
+	                println!("Cut sdu_len from {:?} to 8\n", request.length);
+	                length = 8;
+	            }
+	        }
+
+	        /*
+	         * Copy Virtio frame structure to qemu frame structure and
+	         * check while doing this whether the frame type was negotiated
+	         */
+	        if (flags & VIRTIO_CAN_FLAGS_EXTENDED) != 0 {
+	            flags &= CAN_EFF_MASK;
+	            flags |= CAN_EFF_FLAG;
+	        } else {
+	            flags &= CAN_SFF_MASK;
+	        }
+
+	        if (flags & VIRTIO_CAN_FLAGS_RTR) != 0 {
+	            if !self.check_features(VIRTIO_CAN_F_CAN_CLASSIC) ||
+	                !self.check_features(VIRTIO_CAN_F_RTR_FRAMES) {
+	                warn!("TX: RTR frames not negotiated");
+					return Err(Error::UnexpectedRtrFlag);
+	            }
+	            can_id |= flags | CAN_RTR_FLAG;
+	        }
+
+	        if (flags & VIRTIO_CAN_FLAGS_FD) != 0 {
+	            if !self.check_features(VIRTIO_CAN_F_CAN_FD) {
+	                warn!("TX: FD frames not negotiated\n");
+					return Err(Error::UnexpectedFdFlag);
+	            }
+	            flags |= CAN_FRMF_TYPE_FD;
+	        } else {
+	            if !self.check_features(VIRTIO_CAN_F_CAN_CLASSIC) {
+	                warn!("TX: Classic frames not negotiated\n");
+					return Err(Error::UnexpectedClassicFlag);
+	            }
+	            flags = 0;
+	        }
+
+	        let mut corrected_request = VirtioCanFrame::default();
+			corrected_request.msg_type = msg_type.into();
+			corrected_request.can_id = can_id.into();
+			corrected_request.flags = flags.into();
+			corrected_request.length = length.into();
+			corrected_request.sdu.copy_from_slice(&request.sdu[0..64]);
+
+            let desc_response = descriptors[1];
+            if !desc_response.is_write_only() {
+				println!("Error::UnexpectedWriteOnlyDescriptor");
+                return Err(Error::UnexpectedReadableDescriptor(1));
+            }
+
+			let response = match self.controller.write().unwrap().operation(corrected_request) {
+				Ok(result) => {
+					result
+    			}
+    			Err(_) => {
+    			    warn!("We got an error from controller send func");
+					VIRTIO_CAN_STATUS_ERR
+    			}
+			};
+
+            desc_chain
+                .memory()
+                .write_slice(response.as_slice(), desc_response.addr())
+                .map_err(|_| Error::DescriptorWriteFailed)?;
+
+            if vring.add_used(desc_chain.head_index(), desc_response.len()).is_err() {
+                println!("Couldn't return used descriptors to the ring");
+                warn!("Couldn't return used descriptors to the ring");
+            }
+        }
+
+        Ok(true)
+    }
+
+    fn process_rx_requests(
+		&mut self,
+		requests: Vec<CanDescriptorChain>,
+		vring: &VringRwLock
+	) -> Result<bool> {
+		dbg!("process_rx_requests");
+
+        if requests.is_empty() {
+            return Ok(true);
+        }
+
+        let desc_chain = &requests[0];
+        let descriptors: Vec<_> = desc_chain.clone().collect();
+
+        if descriptors.len() != 1 {
+			println!("Error::UnexpectedDescriptorCount");
+            return Err(Error::UnexpectedDescriptorCount(descriptors.len()));
+        }
+
+        let desc_response = descriptors[0];
+        if !desc_response.is_write_only() {
+            return Err(Error::UnexpectedReadableDescriptor(1));
+        }
+
+		let mut response = match self.controller.write().unwrap().pop() {
+		    Ok(item) => item,
+		    Err(_) => return Err(Error::HandleEventUnknown),
+		};
+
+		CanController::print_can_frame(response);
+
+        if (response.can_id.to_native() & CAN_ERR_FLAG) != 0 {
+            if (response.can_id.to_native() & CAN_ERR_BUSOFF) != 0 {
+                warn!("Got BusOff error frame, device does a local bus off\n");
+                //vcan->busoff = true;
+            } else {
+                println!("Dropping error frame 0x{:x}\n", response.can_id.to_native());
+            }
+            return Ok(true);
+        }
+
+		let mut can_rx = VirtioCanFrame::default();
+		can_rx.msg_type = VIRTIO_CAN_RX.into();
+		can_rx.can_id = response.can_id;
+		can_rx.length = response.length;
+		can_rx.flags = (can_rx.flags.to_native() | VIRTIO_CAN_FLAGS_FD).into();
+
+        if (response.flags.to_native() & CAN_FRMF_TYPE_FD) != 0 {
+            if !self.check_features(VIRTIO_CAN_F_CAN_FD) {
+				warn!("Drop non-supported CAN FD frame");
+				return Err(Error::UnexpectedFdFlag);
+            }
+        } else {
+            if !self.check_features(VIRTIO_CAN_F_CAN_CLASSIC) {
+				warn!("Drop non-supported CAN classic frame");
+				return Err(Error::UnexpectedClassicFlag);
+            }
+        }
+        if (response.can_id.to_native() & CAN_RTR_FLAG) != 0 &&
+			!self.check_features(VIRTIO_CAN_F_RTR_FRAMES) {
+				warn!("Drop non-supported RTR frame");
+				return Err(Error::UnexpectedRtrFlag);
+        }
+
+		if (response.can_id.to_native() & CAN_EFF_FLAG) != 0 {
+		    can_rx.flags = VIRTIO_CAN_FLAGS_EXTENDED.into();
+		    can_rx.can_id = (response.can_id.to_native() & CAN_EFF_MASK).into();
+		} else {
+		    can_rx.can_id = (response.can_id.to_native() & CAN_SFF_MASK).into();
+		}
+		if (response.can_id.to_native() & CAN_RTR_FLAG) != 0 {
+		    can_rx.flags = (can_rx.flags.to_native() & VIRTIO_CAN_FLAGS_RTR).into();
+		}
+
+		// HACK AHEAD: Vcan can not be comfigured as CANFD interface, but possible
+		// to configure its MTU to 64 bytes. So if a messages bigger than 8 bytes
+		// is being received we consider it as CANFD message.
+		let can_in_name = self.controller.read().unwrap().can_in_name.clone();
+	    if self.check_features(VIRTIO_CAN_F_CAN_FD) &&
+		   response.length.to_native() > 8 && can_in_name == "vcan0" {
+			response.flags = (response.flags.to_native() | CAN_FRMF_TYPE_FD).into();
+			warn!("\n\n\nCANFD VCAN0\n\n");
+		}
+
+		if (response.flags.to_native() & CAN_FRMF_TYPE_FD) != 0 {
+		    can_rx.flags = (can_rx.flags.to_native() | VIRTIO_CAN_FLAGS_FD).into();
+		    if response.length.to_native() > 64 {
+		        warn!("%s(): Cut length from {} to 64\n", response.length.to_native());
+		        can_rx.length = 64.into();
+		    }
+		} else {
+		    if response.length.to_native() > 8 {
+		        warn!("%s(): Cut length from {} to 8\n", response.length.to_native());
+		        can_rx.length = 8.into();
+		    }
+		}
+
+		can_rx.sdu.copy_from_slice(&response.sdu[0..64]);
+		CanController::print_can_frame(can_rx);
+
+        desc_chain
+            .memory()
+            .write_slice(can_rx.as_slice(), desc_response.addr())
+            .map_err(|_| Error::DescriptorWriteFailed)?;
+
+        if vring.add_used(desc_chain.head_index(), desc_response.len()).is_err() {
+            warn!("Couldn't return used descriptors to the ring");
+        }
+
+        Ok(true)
+    }
+
+    /// Process the messages in the vring and dispatch replies
+    fn process_ctrl_queue(&mut self, vring: &VringRwLock) -> Result<()> {
+		dbg!("process_ctrl_queue");
+        let requests: Vec<_> = vring
+            .get_mut()
+            .get_queue_mut()
+            .iter(self.mem.as_ref().unwrap().memory())
+            .map_err(|_| Error::DescriptorNotFound)?
+            .collect();
+
+        if self.process_ctrl_requests(requests, vring)? {
+            // Send notification once all the requests are processed
+            vring
+                .signal_used_queue()
+                .map_err(|_| Error::NotificationFailed)?;
+        }
+		Ok(())
+    }
+
+    /// Process the messages in the vring and dispatch replies
+    fn process_tx_queue(&self, vring: &VringRwLock) -> Result<()> {
+		dbg!("process_tx_queue");
+        let requests: Vec<_> = vring
+            .get_mut()
+            .get_queue_mut()
+            .iter(self.mem.as_ref().unwrap().memory())
+            .map_err(|_| Error::DescriptorNotFound)?
+            .collect();
+
+        if self.process_tx_requests(requests, vring)? {
+            // Send notification once all the requests are processed
+            vring
+                .signal_used_queue()
+                .map_err(|_| {
+					println!("signal_used_queue error");
+					Error::NotificationFailed
+				})?;
+        }
+
+        Ok(())
+    }
+
+    /// Process the messages in the vring and dispatch replies
+    fn process_rx_queue(&mut self, vring: &VringRwLock) -> Result<()> {
+		dbg!("process_rx_queue");
+        let requests: Vec<_> = vring
+            .get_mut()
+            .get_queue_mut()
+            .iter(self.mem.as_ref().unwrap().memory())
+            .map_err(|_| Error::DescriptorNotFound)?
+            .collect();
+
+        if self.process_rx_requests(requests, vring)? {
+            // Send notification once all the requests are processed
+            vring
+                .signal_used_queue()
+                .map_err(|_| {
+					println!("NotificationFailed");
+					Error::NotificationFailed
+				})?;
+        }
+		Ok(())
+    }
+
+    fn process_rx_queue_dump(&mut self, _vring: &VringRwLock) -> Result<()> {
+		dbg!("Do nothing, if you reach that point!");
+		Ok(())
+    }
+
+    /// Set self's VringWorker.
+    pub(crate) fn set_vring_worker(
+		&self,
+        vring_worker: &Arc<VringEpollHandler<Arc<RwLock<VhostUserCanBackend>>, VringRwLock, ()>>,
+    ) {
+		let rx_event_fd = self.controller.read().unwrap().rx_event_fd.as_raw_fd();
+		vring_worker
+            .register_listener(
+				rx_event_fd,
+				EventSet::IN,
+				//u64::from(BACKEND_EFD))
+				4u64  as u64)
+            .unwrap();
+    }
+}
+
+/// VhostUserBackendMut trait methods
+impl VhostUserBackendMut<VringRwLock, ()>
+    for VhostUserCanBackend
+{
+    fn num_queues(&self) -> usize {
+		println!("num_queues: {:?}", NUM_QUEUES);
+        NUM_QUEUES
+    }
+
+    fn max_queue_size(&self) -> usize {
+		println!("max_queue_size: {:?}", QUEUE_SIZE);
+        QUEUE_SIZE
+    }
+
+    fn features(&self) -> u64 {
+        // this matches the current libvhost defaults except VHOST_F_LOG_ALL
+        let features = 1 << VIRTIO_F_VERSION_1
+            | 1 << VIRTIO_F_NOTIFY_ON_EMPTY
+            | 1 << VIRTIO_RING_F_EVENT_IDX
+			| 1 << VIRTIO_CAN_F_CAN_CLASSIC
+			| 1 << VIRTIO_CAN_F_CAN_FD
+            | 1 << VIRTIO_RING_F_INDIRECT_DESC
+            | VhostUserVirtioFeatures::PROTOCOL_FEATURES.bits();
+
+		println!("vhu_can->features: {:x}", features);
+		features
+    }
+
+	fn acked_features(&mut self, _features: u64) {
+		println!("\nacked_features: 0x{:x}\n", _features);
+		self.acked_features = _features;
+	}
+
+    fn protocol_features(&self) -> VhostUserProtocolFeatures {
+        let protocol_features = VhostUserProtocolFeatures::MQ
+            | VhostUserProtocolFeatures::CONFIG
+            | VhostUserProtocolFeatures::REPLY_ACK;
+            //| VhostUserProtocolFeatures::STATUS
+
+		println!("protocol_features: {:x}", protocol_features);
+		protocol_features
+    }
+
+    fn get_config(&self, offset: u32, size: u32) -> Vec<u8> {
+        // SAFETY: The layout of the structure is fixed and can be initialized by
+        // reading its content from byte array.
+		dbg!("vhu_can->get_config");
+        unsafe {
+            from_raw_parts(
+                self.controller.write().unwrap()
+                    .config()
+                    .as_slice()
+                    .as_ptr()
+                    .offset(offset as isize) as *const _ as *const _,
+                size as usize,
+            )
+            .to_vec()
+        }
+    }
+
+    fn set_event_idx(&mut self, enabled: bool) {
+        dbg!(self.event_idx = enabled);
+    }
+
+    fn update_memory(&mut self, mem: GuestMemoryAtomic<GuestMemoryMmap>) -> IoResult<()> {
+		dbg!("update_memory\n");
+        self.mem = Some(mem);
+        Ok(())
+    }
+
+    fn handle_event(
+        &mut self,
+        device_event: u16,
+        evset: EventSet,
+        vrings: &[VringRwLock],
+        _thread_id: usize,
+    ) -> IoResult<bool> {
+		dbg!("\nhandle_event:");
+
+        if evset != EventSet::IN {
+            return Err(Error::HandleEventNotEpollIn.into());
+        }
+		if device_event == RX_QUEUE {
+			println!("RX_QUEUE\n");
+			return Ok(false);
+		};
+		let vring = if device_event != BACKEND_EFD {
+			&vrings[device_event as usize]
+		} else {
+			println!("BACKEND_EFD\n");
+			let _ = self.controller.write().unwrap().rx_event_fd.read();
+			&vrings[RX_QUEUE as usize]
+		};
+        if self.event_idx {
+            // vm-virtio's Queue implementation only checks avail_index
+            // once, so to properly support EVENT_IDX we need to keep
+            // calling process_request_queue() until it stops finding
+            // new requests on the queue.
+            loop {
+                vring.disable_notification().unwrap();
+                //match queue_idx {
+                match device_event {
+                    CTRL_QUEUE => self.process_ctrl_queue(vring),
+                    TX_QUEUE => self.process_tx_queue(vring),
+                    RX_QUEUE => self.process_rx_queue_dump(vring),
+                    BACKEND_EFD => self.process_rx_queue(vring),
+                    _ => Err(Error::HandleEventUnknown.into()),
+                }?;
+                if !vring.enable_notification().unwrap() {
+                    break;
+                }
+            }
+        } else {
+            // Without EVENT_IDX, a single call is enough.
+            match device_event {
+                CTRL_QUEUE => self.process_ctrl_queue(vring),
+                TX_QUEUE => self.process_tx_queue(vring),
+                RX_QUEUE => self.process_rx_queue_dump(vring),
+                BACKEND_EFD => self.process_rx_queue(vring),
+                _ => Err(Error::HandleEventUnknown.into()),
+            }?;
+        }
+        Ok(false)
+    }
+
+    fn exit_event(&self, _thread_index: usize) -> Option<EventFd> {
+		dbg!("exit_event\n");
+        self.exit_event.try_clone().ok()
+    }
+}
+
diff --git a/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-crates.inc b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-crates.inc
new file mode 100644
index 00000000..cf73bc44
--- /dev/null
+++ b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can-crates.inc
@@ -0,0 +1,83 @@
+SRC_URI += " \
+    crate://crates.io/serde_derive/1.0.193 \
+    crate://crates.io/autocfg/1.1.0 \
+    crate://crates.io/syn/1.0.109 \
+    crate://crates.io/serde/1.0.193 \
+    crate://crates.io/memoffset/0.7.0 \
+    crate://crates.io/static_assertions/1.1.0 \
+    crate://crates.io/pin-utils/0.1.0 \
+    crate://crates.io/cfg-if/1.0.0 \
+    crate://crates.io/neli-proc-macros/0.1.3 \
+    crate://crates.io/byteorder/1.5.0 \
+    crate://crates.io/either/1.9.0 \
+    crate://crates.io/nix/0.26.0 \
+    crate://crates.io/neli/0.6.4 \
+    crate://crates.io/nb/1.1.0 \
+    crate://crates.io/itertools/0.10.0 \
+    crate://crates.io/hex/0.4.3 \
+    crate://crates.io/embedded-can/0.4.1 \
+    crate://crates.io/byte_conv/0.1.1 \
+    crate://crates.io/queues/1.1.0 \
+    crate://crates.io/socketcan/3.3.0 \
+    crate://crates.io/aho-corasick/1.0.2 \
+    crate://crates.io/anstream/0.3.2 \
+    crate://crates.io/anstyle/1.0.1 \
+    crate://crates.io/anstyle-parse/0.2.1 \
+    crate://crates.io/anstyle-query/1.0.0 \
+    crate://crates.io/anstyle-wincon/1.0.1 \
+    crate://crates.io/arc-swap/1.6.0 \
+    crate://crates.io/assert_matches/1.5.0 \
+    crate://crates.io/bitflags/1.3.2 \
+    crate://crates.io/bitflags/2.3.3 \
+    crate://crates.io/cc/1.0.79 \
+    crate://crates.io/clap/4.2.5 \
+    crate://crates.io/clap_builder/4.2.5 \
+    crate://crates.io/clap_derive/4.2.0 \
+    crate://crates.io/clap_lex/0.4.0 \
+    crate://crates.io/colorchoice/1.0.0 \
+    crate://crates.io/env_logger/0.10.0 \
+    crate://crates.io/errno/0.3.1 \
+    crate://crates.io/errno-dragonfly/0.1.2 \
+    crate://crates.io/heck/0.4.1 \
+    crate://crates.io/hermit-abi/0.3.2 \
+    crate://crates.io/humantime/2.1.0 \
+    crate://crates.io/is-terminal/0.4.9 \
+    crate://crates.io/libc/0.2.147 \
+    crate://crates.io/linux-raw-sys/0.4.3 \
+    crate://crates.io/log/0.4.19 \
+    crate://crates.io/memchr/2.5.0 \
+    crate://crates.io/once_cell/1.18.0 \
+    crate://crates.io/proc-macro2/1.0.67 \
+    crate://crates.io/quote/1.0.29 \
+    crate://crates.io/regex/1.9.1 \
+    crate://crates.io/regex-automata/0.3.2 \
+    crate://crates.io/regex-syntax/0.7.4 \
+    crate://crates.io/rustix/0.38.3 \
+    crate://crates.io/strsim/0.10.0 \
+    crate://crates.io/syn/2.0.28 \
+    crate://crates.io/termcolor/1.2.0 \
+    crate://crates.io/thiserror/1.0.41 \
+    crate://crates.io/thiserror-impl/1.0.41 \
+    crate://crates.io/unicode-ident/1.0.11 \
+    crate://crates.io/utf8parse/0.2.1 \
+    crate://crates.io/vhost/0.8.0 \
+    crate://crates.io/vhost-user-backend/0.10.0 \
+    crate://crates.io/virtio-bindings/0.2.1 \
+    crate://crates.io/virtio-queue/0.9.0 \
+    crate://crates.io/vm-memory/0.12.0 \
+    crate://crates.io/vmm-sys-util/0.11.1 \
+    crate://crates.io/winapi/0.3.9 \
+    crate://crates.io/winapi-i686-pc-windows-gnu/0.4.0 \
+    crate://crates.io/winapi-util/0.1.5 \
+    crate://crates.io/winapi-x86_64-pc-windows-gnu/0.4.0 \
+    crate://crates.io/windows-sys/0.48.0 \
+    crate://crates.io/windows-targets/0.48.1 \
+    crate://crates.io/windows_aarch64_gnullvm/0.48.0 \
+    crate://crates.io/windows_aarch64_msvc/0.48.0 \
+    crate://crates.io/windows_i686_gnu/0.48.0 \
+    crate://crates.io/windows_i686_msvc/0.48.0 \
+    crate://crates.io/windows_x86_64_gnu/0.48.0 \
+    crate://crates.io/windows_x86_64_gnullvm/0.48.0 \
+    crate://crates.io/windows_x86_64_msvc/0.48.0 \
+"
+
diff --git a/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can_0.1.0.bb b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can_0.1.0.bb
new file mode 100644
index 00000000..c18e7517
--- /dev/null
+++ b/meta-egvirt/recipes-extended/vhost-device-can/vhost-device-can_0.1.0.bb
@@ -0,0 +1,18 @@
+SUMMARY = "vhost CAN backend device"
+DESCRIPTION = "A vhost-user backend that emulates a VirtIO CAN device"
+HOMEPAGE = "https://gerrit.automotivelinux.org"
+
+FILESEXTRAPATHS:prepend := "${THISDIR}:" 
+EXTRAPATHS:prepend := "${THISDIR}:" 
+
+SRC_URI = " file://. "
+
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "\
+    file://LICENSE;md5=d41d8cd98f00b204e9800998ecf8427e \
+"
+
+inherit cargo
+inherit pkgconfig
+
+include vhost-device-can-crates.inc
diff --git a/meta-egvirt/recipes-extended/vhost-device/README.md b/meta-egvirt/recipes-extended/vhost-device/README.md
new file mode 100644
index 00000000..950ffca9
--- /dev/null
+++ b/meta-egvirt/recipes-extended/vhost-device/README.md
@@ -0,0 +1,12 @@
+# AGL info
+This folder contains meta-virtualization recipes from master. We copy them here
+waiting for vhost-device for being available for kirkstone (or AGL moving 
+forward).
+
+# vhost-device: A collection of vhost-user devices
+
+[vhost-device](https://github.com/rust-vmm/vhost-device) provides a series of
+daemons that implement the
+[vhost-user protocol](https://qemu-project.gitlab.io/qemu/interop/vhost-user.html)
+for various virtio device types.
+
diff --git a/meta-egvirt/recipes-extended/vhost-device/vhost-device-gpio-crates.inc b/meta-egvirt/recipes-extended/vhost-device/vhost-device-gpio-crates.inc
new file mode 100644
index 00000000..4d73c1fd
--- /dev/null
+++ b/meta-egvirt/recipes-extended/vhost-device/vhost-device-gpio-crates.inc
@@ -0,0 +1,184 @@
+# Autogenerated with 'bitbake -c update_crates vhost-device-gpio'
+
+# from Cargo.lock
+SRC_URI += " \
+    crate://crates.io/aho-corasick/1.0.2 \
+    crate://crates.io/anstream/0.3.2 \
+    crate://crates.io/anstyle/1.0.1 \
+    crate://crates.io/anstyle-parse/0.2.1 \
+    crate://crates.io/anstyle-query/1.0.0 \
+    crate://crates.io/anstyle-wincon/1.0.1 \
+    crate://crates.io/arc-swap/1.6.0 \
+    crate://crates.io/assert_matches/1.5.0 \
+    crate://crates.io/bindgen/0.63.0 \
+    crate://crates.io/bitflags/1.3.2 \
+    crate://crates.io/bitflags/2.3.3 \
+    crate://crates.io/cc/1.0.79 \
+    crate://crates.io/cexpr/0.6.0 \
+    crate://crates.io/cfg-if/1.0.0 \
+    crate://crates.io/clang-sys/1.6.1 \
+    crate://crates.io/clap/4.3.19 \
+    crate://crates.io/clap_builder/4.3.19 \
+    crate://crates.io/clap_derive/4.3.12 \
+    crate://crates.io/clap_lex/0.5.0 \
+    crate://crates.io/colorchoice/1.0.0 \
+    crate://crates.io/either/1.8.1 \
+    crate://crates.io/env_logger/0.10.0 \
+    crate://crates.io/errno/0.2.8 \
+    crate://crates.io/errno/0.3.1 \
+    crate://crates.io/errno-dragonfly/0.1.2 \
+    crate://crates.io/glob/0.3.1 \
+    crate://crates.io/heck/0.3.3 \
+    crate://crates.io/heck/0.4.1 \
+    crate://crates.io/hermit-abi/0.3.2 \
+    crate://crates.io/humantime/2.1.0 \
+    crate://crates.io/intmap/2.0.0 \
+    crate://crates.io/is-terminal/0.4.9 \
+    crate://crates.io/lazy_static/1.4.0 \
+    crate://crates.io/lazycell/1.3.0 \
+    crate://crates.io/libc/0.2.147 \
+    crate://crates.io/libgpiod/0.1.0 \
+    crate://crates.io/libgpiod-sys/0.1.0 \
+    crate://crates.io/libloading/0.7.4 \
+    crate://crates.io/linux-raw-sys/0.4.3 \
+    crate://crates.io/log/0.4.19 \
+    crate://crates.io/memchr/2.5.0 \
+    crate://crates.io/minimal-lexical/0.2.1 \
+    crate://crates.io/nom/7.1.3 \
+    crate://crates.io/once_cell/1.18.0 \
+    crate://crates.io/peeking_take_while/0.1.2 \
+    crate://crates.io/pkg-config/0.3.27 \
+    crate://crates.io/proc-macro2/1.0.63 \
+    crate://crates.io/quote/1.0.29 \
+    crate://crates.io/regex/1.9.1 \
+    crate://crates.io/regex-automata/0.3.2 \
+    crate://crates.io/regex-syntax/0.7.4 \
+    crate://crates.io/rustc-hash/1.1.0 \
+    crate://crates.io/rustix/0.38.3 \
+    crate://crates.io/serde/1.0.168 \
+    crate://crates.io/shlex/1.1.0 \
+    crate://crates.io/strsim/0.10.0 \
+    crate://crates.io/strum/0.20.0 \
+    crate://crates.io/strum_macros/0.20.1 \
+    crate://crates.io/syn/1.0.109 \
+    crate://crates.io/syn/2.0.23 \
+    crate://crates.io/system-deps/2.0.3 \
+    crate://crates.io/termcolor/1.2.0 \
+    crate://crates.io/thiserror/1.0.41 \
+    crate://crates.io/thiserror-impl/1.0.41 \
+    crate://crates.io/toml/0.5.11 \
+    crate://crates.io/unicode-ident/1.0.11 \
+    crate://crates.io/unicode-segmentation/1.10.1 \
+    crate://crates.io/utf8parse/0.2.1 \
+    crate://crates.io/version-compare/0.0.11 \
+    crate://crates.io/vhost/0.8.0 \
+    crate://crates.io/vhost-user-backend/0.10.0 \
+    crate://crates.io/virtio-bindings/0.2.1 \
+    crate://crates.io/virtio-queue/0.9.0 \
+    crate://crates.io/vm-memory/0.12.0 \
+    crate://crates.io/vmm-sys-util/0.11.1 \
+    crate://crates.io/which/4.4.0 \
+    crate://crates.io/winapi/0.3.9 \
+    crate://crates.io/winapi-i686-pc-windows-gnu/0.4.0 \
+    crate://crates.io/winapi-util/0.1.5 \
+    crate://crates.io/winapi-x86_64-pc-windows-gnu/0.4.0 \
+    crate://crates.io/windows-sys/0.48.0 \
+    crate://crates.io/windows-targets/0.48.1 \
+    crate://crates.io/windows_aarch64_gnullvm/0.48.0 \
+    crate://crates.io/windows_aarch64_msvc/0.48.0 \
+    crate://crates.io/windows_i686_gnu/0.48.0 \
+    crate://crates.io/windows_i686_msvc/0.48.0 \
+    crate://crates.io/windows_x86_64_gnu/0.48.0 \
+    crate://crates.io/windows_x86_64_gnullvm/0.48.0 \
+    crate://crates.io/windows_x86_64_msvc/0.48.0 \
+"
+
+SRC_URI[aho-corasick-1.0.2.sha256sum] = "43f6cb1bf222025340178f382c426f13757b2960e89779dfcb319c32542a5a41"
+SRC_URI[anstream-0.3.2.sha256sum] = "0ca84f3628370c59db74ee214b3263d58f9aadd9b4fe7e711fd87dc452b7f163"
+SRC_URI[anstyle-1.0.1.sha256sum] = "3a30da5c5f2d5e72842e00bcb57657162cdabef0931f40e2deb9b4140440cecd"
+SRC_URI[anstyle-parse-0.2.1.sha256sum] = "938874ff5980b03a87c5524b3ae5b59cf99b1d6bc836848df7bc5ada9643c333"
+SRC_URI[anstyle-query-1.0.0.sha256sum] = "5ca11d4be1bab0c8bc8734a9aa7bf4ee8316d462a08c6ac5052f888fef5b494b"
+SRC_URI[anstyle-wincon-1.0.1.sha256sum] = "180abfa45703aebe0093f79badacc01b8fd4ea2e35118747e5811127f926e188"
+SRC_URI[arc-swap-1.6.0.sha256sum] = "bddcadddf5e9015d310179a59bb28c4d4b9920ad0f11e8e14dbadf654890c9a6"
+SRC_URI[assert_matches-1.5.0.sha256sum] = "9b34d609dfbaf33d6889b2b7106d3ca345eacad44200913df5ba02bfd31d2ba9"
+SRC_URI[bindgen-0.63.0.sha256sum] = "36d860121800b2a9a94f9b5604b332d5cffb234ce17609ea479d723dbc9d3885"
+SRC_URI[bitflags-1.3.2.sha256sum] = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+SRC_URI[bitflags-2.3.3.sha256sum] = "630be753d4e58660abd17930c71b647fe46c27ea6b63cc59e1e3851406972e42"
+SRC_URI[cc-1.0.79.sha256sum] = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
+SRC_URI[cexpr-0.6.0.sha256sum] = "6fac387a98bb7c37292057cffc56d62ecb629900026402633ae9160df93a8766"
+SRC_URI[cfg-if-1.0.0.sha256sum] = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+SRC_URI[clang-sys-1.6.1.sha256sum] = "c688fc74432808e3eb684cae8830a86be1d66a2bd58e1f248ed0960a590baf6f"
+SRC_URI[clap-4.3.19.sha256sum] = "5fd304a20bff958a57f04c4e96a2e7594cc4490a0e809cbd48bb6437edaa452d"
+SRC_URI[clap_builder-4.3.19.sha256sum] = "01c6a3f08f1fe5662a35cfe393aec09c4df95f60ee93b7556505260f75eee9e1"
+SRC_URI[clap_derive-4.3.12.sha256sum] = "54a9bb5758fc5dfe728d1019941681eccaf0cf8a4189b692a0ee2f2ecf90a050"
+SRC_URI[clap_lex-0.5.0.sha256sum] = "2da6da31387c7e4ef160ffab6d5e7f00c42626fe39aea70a7b0f1773f7dd6c1b"
+SRC_URI[colorchoice-1.0.0.sha256sum] = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
+SRC_URI[either-1.8.1.sha256sum] = "7fcaabb2fef8c910e7f4c7ce9f67a1283a1715879a7c230ca9d6d1ae31f16d91"
+SRC_URI[env_logger-0.10.0.sha256sum] = "85cdab6a89accf66733ad5a1693a4dcced6aeff64602b634530dd73c1f3ee9f0"
+SRC_URI[errno-0.2.8.sha256sum] = "f639046355ee4f37944e44f60642c6f3a7efa3cf6b78c78a0d989a8ce6c396a1"
+SRC_URI[errno-0.3.1.sha256sum] = "4bcfec3a70f97c962c307b2d2c56e358cf1d00b558d74262b5f929ee8cc7e73a"
+SRC_URI[errno-dragonfly-0.1.2.sha256sum] = "aa68f1b12764fab894d2755d2518754e71b4fd80ecfb822714a1206c2aab39bf"
+SRC_URI[glob-0.3.1.sha256sum] = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b"
+SRC_URI[heck-0.3.3.sha256sum] = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
+SRC_URI[heck-0.4.1.sha256sum] = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
+SRC_URI[hermit-abi-0.3.2.sha256sum] = "443144c8cdadd93ebf52ddb4056d257f5b52c04d3c804e657d19eb73fc33668b"
+SRC_URI[humantime-2.1.0.sha256sum] = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
+SRC_URI[intmap-2.0.0.sha256sum] = "ee87fd093563344074bacf24faa0bb0227fb6969fb223e922db798516de924d6"
+SRC_URI[is-terminal-0.4.9.sha256sum] = "cb0889898416213fab133e1d33a0e5858a48177452750691bde3666d0fdbaf8b"
+SRC_URI[lazy_static-1.4.0.sha256sum] = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+SRC_URI[lazycell-1.3.0.sha256sum] = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
+SRC_URI[libc-0.2.147.sha256sum] = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3"
+SRC_URI[libgpiod-0.1.0.sha256sum] = "9e9fdf4b437063f5697151f9ead12bafa223958e243f2f736107ec68c2b88231"
+SRC_URI[libgpiod-sys-0.1.0.sha256sum] = "aa282e1da652deaeed776f6ef36d443689aeda19e5c0a3a2335c50b4611ce489"
+SRC_URI[libloading-0.7.4.sha256sum] = "b67380fd3b2fbe7527a606e18729d21c6f3951633d0500574c4dc22d2d638b9f"
+SRC_URI[linux-raw-sys-0.4.3.sha256sum] = "09fc20d2ca12cb9f044c93e3bd6d32d523e6e2ec3db4f7b2939cd99026ecd3f0"
+SRC_URI[log-0.4.19.sha256sum] = "b06a4cde4c0f271a446782e3eff8de789548ce57dbc8eca9292c27f4a42004b4"
+SRC_URI[memchr-2.5.0.sha256sum] = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
+SRC_URI[minimal-lexical-0.2.1.sha256sum] = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
+SRC_URI[nom-7.1.3.sha256sum] = "d273983c5a657a70a3e8f2a01329822f3b8c8172b73826411a55751e404a0a4a"
+SRC_URI[once_cell-1.18.0.sha256sum] = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
+SRC_URI[peeking_take_while-0.1.2.sha256sum] = "19b17cddbe7ec3f8bc800887bab5e717348c95ea2ca0b1bf0837fb964dc67099"
+SRC_URI[pkg-config-0.3.27.sha256sum] = "26072860ba924cbfa98ea39c8c19b4dd6a4a25423dbdf219c1eca91aa0cf6964"
+SRC_URI[proc-macro2-1.0.63.sha256sum] = "7b368fba921b0dce7e60f5e04ec15e565b3303972b42bcfde1d0713b881959eb"
+SRC_URI[quote-1.0.29.sha256sum] = "573015e8ab27661678357f27dc26460738fd2b6c86e46f386fde94cb5d913105"
+SRC_URI[regex-1.9.1.sha256sum] = "b2eae68fc220f7cf2532e4494aded17545fce192d59cd996e0fe7887f4ceb575"
+SRC_URI[regex-automata-0.3.2.sha256sum] = "83d3daa6976cffb758ec878f108ba0e062a45b2d6ca3a2cca965338855476caf"
+SRC_URI[regex-syntax-0.7.4.sha256sum] = "e5ea92a5b6195c6ef2a0295ea818b312502c6fc94dde986c5553242e18fd4ce2"
+SRC_URI[rustc-hash-1.1.0.sha256sum] = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
+SRC_URI[rustix-0.38.3.sha256sum] = "ac5ffa1efe7548069688cd7028f32591853cd7b5b756d41bcffd2353e4fc75b4"
+SRC_URI[serde-1.0.168.sha256sum] = "d614f89548720367ded108b3c843be93f3a341e22d5674ca0dd5cd57f34926af"
+SRC_URI[shlex-1.1.0.sha256sum] = "43b2853a4d09f215c24cc5489c992ce46052d359b5109343cbafbf26bc62f8a3"
+SRC_URI[strsim-0.10.0.sha256sum] = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
+SRC_URI[strum-0.20.0.sha256sum] = "7318c509b5ba57f18533982607f24070a55d353e90d4cae30c467cdb2ad5ac5c"
+SRC_URI[strum_macros-0.20.1.sha256sum] = "ee8bc6b87a5112aeeab1f4a9f7ab634fe6cbefc4850006df31267f4cfb9e3149"
+SRC_URI[syn-1.0.109.sha256sum] = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+SRC_URI[syn-2.0.23.sha256sum] = "59fb7d6d8281a51045d62b8eb3a7d1ce347b76f312af50cd3dc0af39c87c1737"
+SRC_URI[system-deps-2.0.3.sha256sum] = "1b59b8aafd652f3c1469f16e6c223121e8a8dbe40c71475209c1401cff3a67ef"
+SRC_URI[termcolor-1.2.0.sha256sum] = "be55cf8942feac5c765c2c993422806843c9a9a45d4d5c407ad6dd2ea95eb9b6"
+SRC_URI[thiserror-1.0.41.sha256sum] = "c16a64ba9387ef3fdae4f9c1a7f07a0997fce91985c0336f1ddc1822b3b37802"
+SRC_URI[thiserror-impl-1.0.41.sha256sum] = "d14928354b01c4d6a4f0e549069adef399a284e7995c7ccca94e8a07a5346c59"
+SRC_URI[toml-0.5.11.sha256sum] = "f4f7f0dd8d50a853a531c426359045b1998f04219d88799810762cd4ad314234"
+SRC_URI[unicode-ident-1.0.11.sha256sum] = "301abaae475aa91687eb82514b328ab47a211a533026cb25fc3e519b86adfc3c"
+SRC_URI[unicode-segmentation-1.10.1.sha256sum] = "1dd624098567895118886609431a7c3b8f516e41d30e0643f03d94592a147e36"
+SRC_URI[utf8parse-0.2.1.sha256sum] = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
+SRC_URI[version-compare-0.0.11.sha256sum] = "1c18c859eead79d8b95d09e4678566e8d70105c4e7b251f707a03df32442661b"
+SRC_URI[vhost-0.8.0.sha256sum] = "73832f4d8d636d63d9b145e8ef22a2c50b93f4d24eb7a99c9e6781b1b08549cf"
+SRC_URI[vhost-user-backend-0.10.0.sha256sum] = "e3ea9d5e8ec847cde4df1c04e586698a479706fd6beca37323f9d425b24b4c2f"
+SRC_URI[virtio-bindings-0.2.1.sha256sum] = "c18d7b74098a946470ea265b5bacbbf877abc3373021388454de0d47735a5b98"
+SRC_URI[virtio-queue-0.9.0.sha256sum] = "35aca00da06841bd99162c381ec65893cace23ca0fb89254302cfe4bec4c300f"
+SRC_URI[vm-memory-0.12.0.sha256sum] = "a77c7a0891cbac53618f5f6eec650ed1dc4f7e506bbe14877aff49d94b8408b0"
+SRC_URI[vmm-sys-util-0.11.1.sha256sum] = "dd64fe09d8e880e600c324e7d664760a17f56e9672b7495a86381b49e4f72f46"
+SRC_URI[which-4.4.0.sha256sum] = "2441c784c52b289a054b7201fc93253e288f094e2f4be9058343127c4226a269"
+SRC_URI[winapi-0.3.9.sha256sum] = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+SRC_URI[winapi-i686-pc-windows-gnu-0.4.0.sha256sum] = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+SRC_URI[winapi-util-0.1.5.sha256sum] = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
+SRC_URI[winapi-x86_64-pc-windows-gnu-0.4.0.sha256sum] = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+SRC_URI[windows-sys-0.48.0.sha256sum] = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
+SRC_URI[windows-targets-0.48.1.sha256sum] = "05d4b17490f70499f20b9e791dcf6a299785ce8af4d709018206dc5b4953e95f"
+SRC_URI[windows_aarch64_gnullvm-0.48.0.sha256sum] = "91ae572e1b79dba883e0d315474df7305d12f569b400fcf90581b06062f7e1bc"
+SRC_URI[windows_aarch64_msvc-0.48.0.sha256sum] = "b2ef27e0d7bdfcfc7b868b317c1d32c641a6fe4629c171b8928c7b08d98d7cf3"
+SRC_URI[windows_i686_gnu-0.48.0.sha256sum] = "622a1962a7db830d6fd0a69683c80a18fda201879f0f447f065a3b7467daa241"
+SRC_URI[windows_i686_msvc-0.48.0.sha256sum] = "4542c6e364ce21bf45d69fdd2a8e455fa38d316158cfd43b3ac1c5b1b19f8e00"
+SRC_URI[windows_x86_64_gnu-0.48.0.sha256sum] = "ca2b8a661f7628cbd23440e50b05d705db3686f894fc9580820623656af974b1"
+SRC_URI[windows_x86_64_gnullvm-0.48.0.sha256sum] = "7896dbc1f41e08872e9d5e8f8baa8fdd2677f29468c4e156210174edc7f7b953"
+SRC_URI[windows_x86_64_msvc-0.48.0.sha256sum] = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
diff --git a/meta-egvirt/recipes-extended/vhost-device/vhost-device-gpio_0.1.0.bb b/meta-egvirt/recipes-extended/vhost-device/vhost-device-gpio_0.1.0.bb
new file mode 100644
index 00000000..179f1fb6
--- /dev/null
+++ b/meta-egvirt/recipes-extended/vhost-device/vhost-device-gpio_0.1.0.bb
@@ -0,0 +1,22 @@
+SUMMARY = "vhost gpio backend device"
+DESCRIPTION = "A vhost-user backend that emulates a VirtIO GPIO device"
+HOMEPAGE = "https://github.com/rust-vmm/vhost-device"
+LICENSE = "Apache-2.0 | BSD-3-Clause"
+LIC_FILES_CHKSUM = "\
+    file://LICENSE-APACHE;md5=3b83ef96387f14655fc854ddc3c6bd57 \
+    file://LICENSE-BSD-3-Clause;md5=2489db1359f496fff34bd393df63947e \
+"
+DEPENDS += "libgpiod"
+
+# libgpiod-sys generates bindings using bindgen, which depends on clang
+DEPENDS += "clang-native"
+
+SKIP_RECIPE[vhost-device-gpio] ?= "${@bb.utils.contains('BBFILE_COLLECTIONS', 'clang-layer', '', 'Depends on clang-native from meta-clang which is not included', d)}"
+
+SRC_URI += "crate://crates.io/vhost-device-gpio/0.1.0"
+SRC_URI[vhost-device-gpio-0.1.0.sha256sum] = "f4789dd127ce746d4f702d50256ff09e47b19fdb2bfee88a254b7e48efbf1100"
+
+inherit cargo
+inherit pkgconfig
+
+include vhost-device-gpio-crates.inc
diff --git a/meta-egvirt/recipes-extended/vhost-device/vhost-device-rng-crates.inc b/meta-egvirt/recipes-extended/vhost-device/vhost-device-rng-crates.inc
new file mode 100644
index 00000000..5a50da3e
--- /dev/null
+++ b/meta-egvirt/recipes-extended/vhost-device/vhost-device-rng-crates.inc
@@ -0,0 +1,158 @@
+# Autogenerated with 'bitbake -c update_crates vhost-device-rng'
+
+# from Cargo.lock
+SRC_URI += " \
+    crate://crates.io/aho-corasick/1.0.2 \
+    crate://crates.io/anstream/0.3.2 \
+    crate://crates.io/anstyle/1.0.1 \
+    crate://crates.io/anstyle-parse/0.2.1 \
+    crate://crates.io/anstyle-query/1.0.0 \
+    crate://crates.io/anstyle-wincon/1.0.1 \
+    crate://crates.io/arc-swap/1.6.0 \
+    crate://crates.io/assert_matches/1.5.0 \
+    crate://crates.io/autocfg/1.1.0 \
+    crate://crates.io/bitflags/1.3.2 \
+    crate://crates.io/bitflags/2.3.3 \
+    crate://crates.io/cc/1.0.79 \
+    crate://crates.io/cfg-if/1.0.0 \
+    crate://crates.io/clap/4.3.19 \
+    crate://crates.io/clap_builder/4.3.19 \
+    crate://crates.io/clap_derive/4.3.12 \
+    crate://crates.io/clap_lex/0.5.0 \
+    crate://crates.io/colorchoice/1.0.0 \
+    crate://crates.io/env_logger/0.10.0 \
+    crate://crates.io/epoll/4.3.3 \
+    crate://crates.io/errno/0.3.1 \
+    crate://crates.io/errno-dragonfly/0.1.2 \
+    crate://crates.io/fastrand/1.9.0 \
+    crate://crates.io/getrandom/0.2.10 \
+    crate://crates.io/heck/0.4.1 \
+    crate://crates.io/hermit-abi/0.3.2 \
+    crate://crates.io/humantime/2.1.0 \
+    crate://crates.io/instant/0.1.12 \
+    crate://crates.io/io-lifetimes/1.0.11 \
+    crate://crates.io/is-terminal/0.4.9 \
+    crate://crates.io/libc/0.2.147 \
+    crate://crates.io/linux-raw-sys/0.3.8 \
+    crate://crates.io/linux-raw-sys/0.4.3 \
+    crate://crates.io/log/0.4.19 \
+    crate://crates.io/memchr/2.5.0 \
+    crate://crates.io/once_cell/1.18.0 \
+    crate://crates.io/ppv-lite86/0.2.17 \
+    crate://crates.io/proc-macro2/1.0.63 \
+    crate://crates.io/quote/1.0.29 \
+    crate://crates.io/rand/0.8.5 \
+    crate://crates.io/rand_chacha/0.3.1 \
+    crate://crates.io/rand_core/0.6.4 \
+    crate://crates.io/redox_syscall/0.3.5 \
+    crate://crates.io/regex/1.9.1 \
+    crate://crates.io/regex-automata/0.3.2 \
+    crate://crates.io/regex-syntax/0.7.4 \
+    crate://crates.io/rustix/0.37.23 \
+    crate://crates.io/rustix/0.38.3 \
+    crate://crates.io/strsim/0.10.0 \
+    crate://crates.io/syn/2.0.23 \
+    crate://crates.io/tempfile/3.6.0 \
+    crate://crates.io/termcolor/1.2.0 \
+    crate://crates.io/thiserror/1.0.41 \
+    crate://crates.io/thiserror-impl/1.0.41 \
+    crate://crates.io/unicode-ident/1.0.11 \
+    crate://crates.io/utf8parse/0.2.1 \
+    crate://crates.io/vhost/0.8.0 \
+    crate://crates.io/vhost-user-backend/0.10.0 \
+    crate://crates.io/virtio-bindings/0.2.1 \
+    crate://crates.io/virtio-queue/0.9.0 \
+    crate://crates.io/vm-memory/0.12.0 \
+    crate://crates.io/vmm-sys-util/0.11.1 \
+    crate://crates.io/wasi/0.11.0+wasi-snapshot-preview1 \
+    crate://crates.io/winapi/0.3.9 \
+    crate://crates.io/winapi-i686-pc-windows-gnu/0.4.0 \
+    crate://crates.io/winapi-util/0.1.5 \
+    crate://crates.io/winapi-x86_64-pc-windows-gnu/0.4.0 \
+    crate://crates.io/windows-sys/0.48.0 \
+    crate://crates.io/windows-targets/0.48.1 \
+    crate://crates.io/windows_aarch64_gnullvm/0.48.0 \
+    crate://crates.io/windows_aarch64_msvc/0.48.0 \
+    crate://crates.io/windows_i686_gnu/0.48.0 \
+    crate://crates.io/windows_i686_msvc/0.48.0 \
+    crate://crates.io/windows_x86_64_gnu/0.48.0 \
+    crate://crates.io/windows_x86_64_gnullvm/0.48.0 \
+    crate://crates.io/windows_x86_64_msvc/0.48.0 \
+"
+
+SRC_URI[aho-corasick-1.0.2.sha256sum] = "43f6cb1bf222025340178f382c426f13757b2960e89779dfcb319c32542a5a41"
+SRC_URI[anstream-0.3.2.sha256sum] = "0ca84f3628370c59db74ee214b3263d58f9aadd9b4fe7e711fd87dc452b7f163"
+SRC_URI[anstyle-1.0.1.sha256sum] = "3a30da5c5f2d5e72842e00bcb57657162cdabef0931f40e2deb9b4140440cecd"
+SRC_URI[anstyle-parse-0.2.1.sha256sum] = "938874ff5980b03a87c5524b3ae5b59cf99b1d6bc836848df7bc5ada9643c333"
+SRC_URI[anstyle-query-1.0.0.sha256sum] = "5ca11d4be1bab0c8bc8734a9aa7bf4ee8316d462a08c6ac5052f888fef5b494b"
+SRC_URI[anstyle-wincon-1.0.1.sha256sum] = "180abfa45703aebe0093f79badacc01b8fd4ea2e35118747e5811127f926e188"
+SRC_URI[arc-swap-1.6.0.sha256sum] = "bddcadddf5e9015d310179a59bb28c4d4b9920ad0f11e8e14dbadf654890c9a6"
+SRC_URI[assert_matches-1.5.0.sha256sum] = "9b34d609dfbaf33d6889b2b7106d3ca345eacad44200913df5ba02bfd31d2ba9"
+SRC_URI[autocfg-1.1.0.sha256sum] = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
+SRC_URI[bitflags-1.3.2.sha256sum] = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+SRC_URI[bitflags-2.3.3.sha256sum] = "630be753d4e58660abd17930c71b647fe46c27ea6b63cc59e1e3851406972e42"
+SRC_URI[cc-1.0.79.sha256sum] = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
+SRC_URI[cfg-if-1.0.0.sha256sum] = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+SRC_URI[clap-4.3.19.sha256sum] = "5fd304a20bff958a57f04c4e96a2e7594cc4490a0e809cbd48bb6437edaa452d"
+SRC_URI[clap_builder-4.3.19.sha256sum] = "01c6a3f08f1fe5662a35cfe393aec09c4df95f60ee93b7556505260f75eee9e1"
+SRC_URI[clap_derive-4.3.12.sha256sum] = "54a9bb5758fc5dfe728d1019941681eccaf0cf8a4189b692a0ee2f2ecf90a050"
+SRC_URI[clap_lex-0.5.0.sha256sum] = "2da6da31387c7e4ef160ffab6d5e7f00c42626fe39aea70a7b0f1773f7dd6c1b"
+SRC_URI[colorchoice-1.0.0.sha256sum] = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
+SRC_URI[env_logger-0.10.0.sha256sum] = "85cdab6a89accf66733ad5a1693a4dcced6aeff64602b634530dd73c1f3ee9f0"
+SRC_URI[epoll-4.3.3.sha256sum] = "74351c3392ea1ff6cd2628e0042d268ac2371cb613252ff383b6dfa50d22fa79"
+SRC_URI[errno-0.3.1.sha256sum] = "4bcfec3a70f97c962c307b2d2c56e358cf1d00b558d74262b5f929ee8cc7e73a"
+SRC_URI[errno-dragonfly-0.1.2.sha256sum] = "aa68f1b12764fab894d2755d2518754e71b4fd80ecfb822714a1206c2aab39bf"
+SRC_URI[fastrand-1.9.0.sha256sum] = "e51093e27b0797c359783294ca4f0a911c270184cb10f85783b118614a1501be"
+SRC_URI[getrandom-0.2.10.sha256sum] = "be4136b2a15dd319360be1c07d9933517ccf0be8f16bf62a3bee4f0d618df427"
+SRC_URI[heck-0.4.1.sha256sum] = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
+SRC_URI[hermit-abi-0.3.2.sha256sum] = "443144c8cdadd93ebf52ddb4056d257f5b52c04d3c804e657d19eb73fc33668b"
+SRC_URI[humantime-2.1.0.sha256sum] = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
+SRC_URI[instant-0.1.12.sha256sum] = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
+SRC_URI[io-lifetimes-1.0.11.sha256sum] = "eae7b9aee968036d54dce06cebaefd919e4472e753296daccd6d344e3e2df0c2"
+SRC_URI[is-terminal-0.4.9.sha256sum] = "cb0889898416213fab133e1d33a0e5858a48177452750691bde3666d0fdbaf8b"
+SRC_URI[libc-0.2.147.sha256sum] = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3"
+SRC_URI[linux-raw-sys-0.3.8.sha256sum] = "ef53942eb7bf7ff43a617b3e2c1c4a5ecf5944a7c1bc12d7ee39bbb15e5c1519"
+SRC_URI[linux-raw-sys-0.4.3.sha256sum] = "09fc20d2ca12cb9f044c93e3bd6d32d523e6e2ec3db4f7b2939cd99026ecd3f0"
+SRC_URI[log-0.4.19.sha256sum] = "b06a4cde4c0f271a446782e3eff8de789548ce57dbc8eca9292c27f4a42004b4"
+SRC_URI[memchr-2.5.0.sha256sum] = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
+SRC_URI[once_cell-1.18.0.sha256sum] = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
+SRC_URI[ppv-lite86-0.2.17.sha256sum] = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
+SRC_URI[proc-macro2-1.0.63.sha256sum] = "7b368fba921b0dce7e60f5e04ec15e565b3303972b42bcfde1d0713b881959eb"
+SRC_URI[quote-1.0.29.sha256sum] = "573015e8ab27661678357f27dc26460738fd2b6c86e46f386fde94cb5d913105"
+SRC_URI[rand-0.8.5.sha256sum] = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
+SRC_URI[rand_chacha-0.3.1.sha256sum] = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
+SRC_URI[rand_core-0.6.4.sha256sum] = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
+SRC_URI[redox_syscall-0.3.5.sha256sum] = "567664f262709473930a4bf9e51bf2ebf3348f2e748ccc50dea20646858f8f29"
+SRC_URI[regex-1.9.1.sha256sum] = "b2eae68fc220f7cf2532e4494aded17545fce192d59cd996e0fe7887f4ceb575"
+SRC_URI[regex-automata-0.3.2.sha256sum] = "83d3daa6976cffb758ec878f108ba0e062a45b2d6ca3a2cca965338855476caf"
+SRC_URI[regex-syntax-0.7.4.sha256sum] = "e5ea92a5b6195c6ef2a0295ea818b312502c6fc94dde986c5553242e18fd4ce2"
+SRC_URI[rustix-0.37.23.sha256sum] = "4d69718bf81c6127a49dc64e44a742e8bb9213c0ff8869a22c308f84c1d4ab06"
+SRC_URI[rustix-0.38.3.sha256sum] = "ac5ffa1efe7548069688cd7028f32591853cd7b5b756d41bcffd2353e4fc75b4"
+SRC_URI[strsim-0.10.0.sha256sum] = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
+SRC_URI[syn-2.0.23.sha256sum] = "59fb7d6d8281a51045d62b8eb3a7d1ce347b76f312af50cd3dc0af39c87c1737"
+SRC_URI[tempfile-3.6.0.sha256sum] = "31c0432476357e58790aaa47a8efb0c5138f137343f3b5f23bd36a27e3b0a6d6"
+SRC_URI[termcolor-1.2.0.sha256sum] = "be55cf8942feac5c765c2c993422806843c9a9a45d4d5c407ad6dd2ea95eb9b6"
+SRC_URI[thiserror-1.0.41.sha256sum] = "c16a64ba9387ef3fdae4f9c1a7f07a0997fce91985c0336f1ddc1822b3b37802"
+SRC_URI[thiserror-impl-1.0.41.sha256sum] = "d14928354b01c4d6a4f0e549069adef399a284e7995c7ccca94e8a07a5346c59"
+SRC_URI[unicode-ident-1.0.11.sha256sum] = "301abaae475aa91687eb82514b328ab47a211a533026cb25fc3e519b86adfc3c"
+SRC_URI[utf8parse-0.2.1.sha256sum] = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
+SRC_URI[vhost-0.8.0.sha256sum] = "73832f4d8d636d63d9b145e8ef22a2c50b93f4d24eb7a99c9e6781b1b08549cf"
+SRC_URI[vhost-user-backend-0.10.0.sha256sum] = "e3ea9d5e8ec847cde4df1c04e586698a479706fd6beca37323f9d425b24b4c2f"
+SRC_URI[virtio-bindings-0.2.1.sha256sum] = "c18d7b74098a946470ea265b5bacbbf877abc3373021388454de0d47735a5b98"
+SRC_URI[virtio-queue-0.9.0.sha256sum] = "35aca00da06841bd99162c381ec65893cace23ca0fb89254302cfe4bec4c300f"
+SRC_URI[vm-memory-0.12.0.sha256sum] = "a77c7a0891cbac53618f5f6eec650ed1dc4f7e506bbe14877aff49d94b8408b0"
+SRC_URI[vmm-sys-util-0.11.1.sha256sum] = "dd64fe09d8e880e600c324e7d664760a17f56e9672b7495a86381b49e4f72f46"
+SRC_URI[wasi-0.11.0+wasi-snapshot-preview1.sha256sum] = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
+SRC_URI[winapi-0.3.9.sha256sum] = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+SRC_URI[winapi-i686-pc-windows-gnu-0.4.0.sha256sum] = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+SRC_URI[winapi-util-0.1.5.sha256sum] = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
+SRC_URI[winapi-x86_64-pc-windows-gnu-0.4.0.sha256sum] = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+SRC_URI[windows-sys-0.48.0.sha256sum] = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
+SRC_URI[windows-targets-0.48.1.sha256sum] = "05d4b17490f70499f20b9e791dcf6a299785ce8af4d709018206dc5b4953e95f"
+SRC_URI[windows_aarch64_gnullvm-0.48.0.sha256sum] = "91ae572e1b79dba883e0d315474df7305d12f569b400fcf90581b06062f7e1bc"
+SRC_URI[windows_aarch64_msvc-0.48.0.sha256sum] = "b2ef27e0d7bdfcfc7b868b317c1d32c641a6fe4629c171b8928c7b08d98d7cf3"
+SRC_URI[windows_i686_gnu-0.48.0.sha256sum] = "622a1962a7db830d6fd0a69683c80a18fda201879f0f447f065a3b7467daa241"
+SRC_URI[windows_i686_msvc-0.48.0.sha256sum] = "4542c6e364ce21bf45d69fdd2a8e455fa38d316158cfd43b3ac1c5b1b19f8e00"
+SRC_URI[windows_x86_64_gnu-0.48.0.sha256sum] = "ca2b8a661f7628cbd23440e50b05d705db3686f894fc9580820623656af974b1"
+SRC_URI[windows_x86_64_gnullvm-0.48.0.sha256sum] = "7896dbc1f41e08872e9d5e8f8baa8fdd2677f29468c4e156210174edc7f7b953"
+SRC_URI[windows_x86_64_msvc-0.48.0.sha256sum] = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
diff --git a/meta-egvirt/recipes-extended/vhost-device/vhost-device-rng_0.1.0.bb b/meta-egvirt/recipes-extended/vhost-device/vhost-device-rng_0.1.0.bb
new file mode 100644
index 00000000..17b5fbea
--- /dev/null
+++ b/meta-egvirt/recipes-extended/vhost-device/vhost-device-rng_0.1.0.bb
@@ -0,0 +1,16 @@
+SUMMARY = "vhost rng backend device"
+DESCRIPTION = "A vhost-user backend that emulates a VirtIO random number \
+    generator device"
+HOMEPAGE = "https://github.com/rust-vmm/vhost-device"
+LICENSE = "Apache-2.0 | BSD-3-Clause"
+LIC_FILES_CHKSUM = " \
+    file://LICENSE-APACHE;md5=3b83ef96387f14655fc854ddc3c6bd57 \
+    file://LICENSE-BSD-3-Clause;md5=2489db1359f496fff34bd393df63947e \
+"
+
+SRC_URI += "crate://crates.io/vhost-device-rng/0.1.0"
+SRC_URI[vhost-device-rng-0.1.0.sha256sum] = "51e0af4acaaefc19a3d6c2e2cb00caf2130d728d857494c857662781da9f1329"
+
+inherit cargo
+
+include vhost-device-rng-crates.inc
author	Michele Paolino <m.paolino@virtualopensystems.com>	2023-11-14 18:07:09 +0100
committer	Michele Paolino <m.paolino@virtualopensystems.com>	2023-12-13 10:27:55 +0000
commit	b05512b81bbe1c90b71da9c571e742f162fc0575 (patch)
tree	dea9b67ff4dae3e227943382dd7b0b0565dc39d1 /meta-egvirt/recipes-extended
parent	31d4011207be008333c1945f18bb922b13816462 (diff)