#include <stdbool.h>
#include "../virtio_pci.h"
#include "../virtio_ring.h"
-#include "vhost.h"
+
+struct virtio_user_queue {
+ uint16_t used_idx;
+ bool avail_wrap_counter;
+ bool used_wrap_counter;
+};
struct virtio_user_dev {
/* for vhost_user backend */
* and will be sync with device
*/
uint64_t device_features; /* supported features by device */
+ uint64_t frontend_features; /* enabled frontend features */
+ uint64_t unsupported_features; /* unsupported features mask */
uint8_t status;
uint16_t port_id;
- uint8_t mac_addr[ETHER_ADDR_LEN];
+ uint8_t mac_addr[RTE_ETHER_ADDR_LEN];
char path[PATH_MAX];
- struct vring vrings[VIRTIO_MAX_VIRTQUEUES];
+ union {
+ struct vring vrings[VIRTIO_MAX_VIRTQUEUES];
+ struct vring_packed packed_vrings[VIRTIO_MAX_VIRTQUEUES];
+ };
+ struct virtio_user_queue packed_queues[VIRTIO_MAX_VIRTQUEUES];
+ bool qp_enabled[VIRTIO_MAX_VIRTQUEUE_PAIRS];
+
struct virtio_user_backend_ops *ops;
pthread_mutex_t mutex;
bool started;
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, char **ifname);
+ int cq, int queue_size, const char *mac, char **ifname,
+ int server, int mrg_rxbuf, int in_order,
+ int packed_vq);
void virtio_user_dev_uninit(struct virtio_user_dev *dev);
void virtio_user_handle_cq(struct virtio_user_dev *dev, uint16_t queue_idx);
+void virtio_user_handle_cq_packed(struct virtio_user_dev *dev,
+ uint16_t queue_idx);
uint8_t virtio_user_handle_mq(struct virtio_user_dev *dev, uint16_t q_pairs);
#endif