vhost: add pending IOTLB miss request list and helpers

[dpdk.git] / lib / librte_vhost / iotlb.h

diff --git a/lib/librte_vhost/iotlb.h b/lib/librte_vhost/iotlb.h
index 27b2d6b..f1a050e 100644 (file)
--- a/lib/librte_vhost/iotlb.h
+++ b/lib/librte_vhost/iotlb.h
@@ -32,6 +32,8 @@
 #ifndef _VHOST_IOTLB_H_
 #define _VHOST_IOTLB_H_
 
+#include <stdbool.h>
+
 #include "vhost.h"
 
 static __rte_always_inline void
@@ -65,6 +67,10 @@ void vhost_user_iotlb_cache_remove(struct vhost_virtqueue *vq,
                                        uint64_t iova, uint64_t size);
 uint64_t vhost_user_iotlb_cache_find(struct vhost_virtqueue *vq, uint64_t iova,
                                        uint64_t *size, uint8_t perm);
+bool vhost_user_iotlb_pending_miss(struct vhost_virtqueue *vq, uint64_t iova,
+                                               uint8_t perm);
+void vhost_user_iotlb_pending_insert(struct vhost_virtqueue *vq, uint64_t iova,
+                                               uint8_t perm);
 int vhost_user_iotlb_init(struct virtio_net *dev, int vq_index);
 
 #endif /* _VHOST_IOTLB_H_ */