* Device specific vhost lib
*/
+#include <stdbool.h>
+
#include <rte_pci.h>
#include "rte_vhost.h"
*/
int __rte_experimental
rte_vdpa_get_device_num(void);
+
+/**
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice
+ *
+ * Enable/Disable host notifier mapping for a vdpa port.
+ *
+ * @param vid
+ * vhost device id
+ * @param enable
+ * true for host notifier map, false for host notifier unmap
+ * @return
+ * 0 on success, -1 on failure
+ */
+int __rte_experimental
+rte_vhost_host_notifier_ctrl(int vid, bool enable);
+
+/**
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice
+ *
+ * Synchronize the used ring from mediated ring to guest, log dirty
+ * page for each writeable buffer, caller should handle the used
+ * ring logging before device stop.
+ *
+ * @param vid
+ * vhost device id
+ * @param qid
+ * vhost queue id
+ * @param vring_m
+ * mediated virtio ring pointer
+ * @return
+ * number of synced used entries on success, -1 on failure
+ */
+int __rte_experimental
+rte_vdpa_relay_vring_used(int vid, uint16_t qid, void *vring_m);
#endif /* _RTE_VDPA_H_ */