dev/virtio/base.hh

119  * of so called descriptors using device queues. The queue is
149      * @param queue Queue owning this descriptor.
150      * @param index Index within the queue.
152     VirtDescriptor(PortProxy &memProxy, VirtQueue &queue, Index index);
299     VirtQueue *queue;
331      * Set the base address of this queue.
333      * @param address Guest physical base address of the queue.
337      * Get the guest physical address of this queue.
339      * @return Physical address in guest where this queue resides.
344      * Get the number of descriptors available in this queue.
346      * @return Size of queue in descriptors.
351      * Get a pointer to a specific descriptor in the queue.
368      * Get an incoming descriptor chain from the queue.
380      * notify tell the guest that the queue has been updated.
399      * Notify queue of pending events.
412      * Notify queue of pending incoming descriptor.
427     /** Dump the contents of a queue */
457     /** Base address of the queue */
556      * the queue. */
636     void registerQueue(VirtQueue &queue);
750      * @param index ID of the queue with pending actions.
756      * Change currently active queue.
758      * The transport interface works on a queue at a time. The
759      * currently active queue is decided by the value of the queue
762      * @param idx ID of the queue to select.
766      * Get the currently active queue.
768      * The transport interface works on a queue at a time. The
769      * currently active queue is decided by the value of the queue
772      * @return The ID of the currently active queue.
777      * Change the host physical address of the currently active queue.
787      * @param address New address of the currently active queue (in
792      * Get the host physical address of the currently active queue.
802      * @return Address of the currently active queue (in pages).
807      * Get the size (descriptors) of the currently active queue.
809      * @return Size of the currently active queue in number of
857     /** Convenience method to get the currently selected queue */
859     /** Convenience method to get the currently selected queue */