doc: add a supported NIC in mlx5 vDPA guide

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

diff --git a/lib/librte_vhost/iotlb.h b/lib/librte_vhost/iotlb.h
index 27b2d6b..b6e0757 100644 (file)
--- a/lib/librte_vhost/iotlb.h
+++ b/lib/librte_vhost/iotlb.h
@@ -1,37 +1,12 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright (c) 2017 Red Hat, Inc.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Intel Corporation nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2017 Red Hat, Inc.
  */
+
 #ifndef _VHOST_IOTLB_H_
 #define _VHOST_IOTLB_H_
 
+#include <stdbool.h>
+
 #include "vhost.h"
 
 static __rte_always_inline void
@@ -65,6 +40,13 @@ 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);
+void vhost_user_iotlb_pending_remove(struct vhost_virtqueue *vq, uint64_t iova,
+                                               uint64_t size, uint8_t perm);
+void vhost_user_iotlb_flush_all(struct vhost_virtqueue *vq);
 int vhost_user_iotlb_init(struct virtio_net *dev, int vq_index);
 
 #endif /* _VHOST_IOTLB_H_ */