can: virtio: Add virtio CAN driver

Add virtio CAN driver based on Virtio 1.4 specification (see
https://github.com/oasis-tcs/virtio-spec/tree/virtio-1.4). The driver
implements a complete CAN bus interface over Virtio transport,
supporting both CAN Classic and CAN-FD Ids. In term of frames, it
supports classic and CAN FD. RTR frames are only supported with classic
CAN.

Usage:
- "ip link set up can0" - start controller
- "ip link set down can0" - stop controller
- "candump can0" - receive frames
- "cansend can0 123#DEADBEEF" - send frames

Signed-off-by: Harald Mommer <harald.mommer@oss.qualcomm.com>
Co-developed-by: Harald Mommer <harald.mommer@oss.qualcomm.com>
Signed-off-by: Mikhail Golubev-Ciuchea <mikhail.golubev-ciuchea@oss.qualcomm.com>
Co-developed-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Damir Shaikhutdinov <Damir.Shaikhutdinov@opensynergy.com>
Reviewed-by: Francesco Valla <francesco@valla.it>
Tested-by: Francesco Valla <francesco@valla.it>
Signed-off-by: Matias Ezequiel Vara Larsen <mvaralar@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Message-ID: <ahXNb+KzuHYbS24+@fedora>

0 files changed, 0 insertions, 0 deletions