diff options
Diffstat (limited to 'drivers/net/virtio/virtio_user/virtio_user_dev.h')
| -rw-r--r-- | drivers/net/virtio/virtio_user/virtio_user_dev.h | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.h b/drivers/net/virtio/virtio_user/virtio_user_dev.h index 28fc788e..8361b6bd 100644 --- a/drivers/net/virtio/virtio_user/virtio_user_dev.h +++ b/drivers/net/virtio/virtio_user/virtio_user_dev.h @@ -37,11 +37,20 @@ #include <limits.h> #include "../virtio_pci.h" #include "../virtio_ring.h" +#include "vhost.h" struct virtio_user_dev { + /* for vhost_user backend */ int vhostfd; - int callfds[VIRTIO_MAX_VIRTQUEUES * 2 + 1]; - int kickfds[VIRTIO_MAX_VIRTQUEUES * 2 + 1]; + + /* for vhost_kernel backend */ + char *ifname; + int *vhostfds; + int *tapfds; + + /* for both vhost_user and vhost_kernel */ + int callfds[VIRTIO_MAX_VIRTQUEUES]; + int kickfds[VIRTIO_MAX_VIRTQUEUES]; int mac_specified; uint32_t max_queue_pairs; uint32_t queue_pairs; @@ -51,15 +60,18 @@ struct virtio_user_dev { */ uint64_t device_features; /* supported features by device */ uint8_t status; + uint8_t port_id; uint8_t mac_addr[ETHER_ADDR_LEN]; char path[PATH_MAX]; - struct vring vrings[VIRTIO_MAX_VIRTQUEUES * 2 + 1]; + struct vring vrings[VIRTIO_MAX_VIRTQUEUES]; + struct virtio_user_backend_ops *ops; }; +int is_vhost_user_by_type(const char *path); int virtio_user_start_device(struct virtio_user_dev *dev); int virtio_user_stop_device(struct virtio_user_dev *dev); int virtio_user_dev_init(struct virtio_user_dev *dev, char *path, int queues, - int cq, int queue_size, const char *mac); + int cq, int queue_size, const char *mac, char **ifname); void virtio_user_dev_uninit(struct virtio_user_dev *dev); void virtio_user_handle_cq(struct virtio_user_dev *dev, uint16_t queue_idx); #endif |