X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_user%2Fvirtio_user_dev.h;h=1c8c98b1cd5aa333c617dee26ab2999664455d23;hb=44102e6298e788e4736befaa69cfd3d6f126830a;hp=d2d4cb8258755e7c363a53ad63cc5166dc712dde;hpb=201a41651715741de201269c6f76c6a684f790d1;p=dpdk.git

diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.h b/drivers/net/virtio/virtio_user/virtio_user_dev.h
index d2d4cb8258..1c8c98b1cd 100644
--- a/drivers/net/virtio/virtio_user/virtio_user_dev.h
+++ b/drivers/net/virtio/virtio_user/virtio_user_dev.h
@@ -9,9 +9,22 @@
 #include <stdbool.h>
 #include "../virtio_pci.h"
 #include "../virtio_ring.h"
-#include "vhost.h"
+
+enum virtio_user_backend_type {
+	VIRTIO_USER_BACKEND_UNKNOWN,
+	VIRTIO_USER_BACKEND_VHOST_USER,
+	VIRTIO_USER_BACKEND_VHOST_KERNEL,
+	VIRTIO_USER_BACKEND_VHOST_VDPA,
+};
+
+struct virtio_user_queue {
+	uint16_t used_idx;
+	bool avail_wrap_counter;
+	bool used_wrap_counter;
+};
 
 struct virtio_user_dev {
+	enum virtio_user_backend_type backend_type;
 	/* for vhost_user backend */
 	int		vhostfd;
 	int		listenfd;   /* listening fd */
@@ -33,22 +46,40 @@ struct virtio_user_dev {
 				   * 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 */
+	uint64_t	protocol_features; /* negotiated protocol features
+					    * (Vhost-user only)
+					    */
 	uint8_t		status;
+	uint16_t	net_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 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, char **ifname);
+			 int cq, int queue_size, const char *mac, char **ifname,
+			 int server, int mrg_rxbuf, int in_order,
+			 int packed_vq,
+			 enum virtio_user_backend_type backend_type);
 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);
+int virtio_user_send_status_update(struct virtio_user_dev *dev, uint8_t status);
+int virtio_user_update_status(struct virtio_user_dev *dev);
 #endif