diff options
Diffstat (limited to 'vhost_user_gpio.h')
| -rw-r--r-- | vhost_user_gpio.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/vhost_user_gpio.h b/vhost_user_gpio.h new file mode 100644 index 0000000..4477ba7 --- /dev/null +++ b/vhost_user_gpio.h @@ -0,0 +1,37 @@ +/* + * Based on virtio-gpio.h of QEMU project + * + * Copyright (c) 2023 Virtual Open Systems SAS. + * + * This work is licensed under the terms of the GNU GPL, version 2 or + * (at your option) any later version. See the COPYING file in the + * top-level directory. + */ + +#ifndef VHOST_USER_GPIO +#define VHOST_USER_GPIO + +#include "vhost_loopback.h" +#include "vhost_user_loopback.h" +#include "virtio_loopback.h" +#include <linux/virtio_gpio.h> +#include "queue.h" +#include <sys/mman.h> + +#define TYPE_VHOST_USER_GPIO "vhost-user-gpio-device" +#define VIRTIO_GPIO_F_IRQ 0 + +struct VHostUserGPIO { + VirtIODevice *parent; + struct virtio_gpio_config config; + struct vhost_virtqueue *vhost_vqs; + struct vhost_dev *vhost_dev; + VirtQueue *command_vq; + VirtQueue *interrupt_vq; + bool connected; + bool started_vu; +}; + +void vu_gpio_device_realize(); + +#endif /* VHOST_USER_GPIO */ |