virtio_types_api.h revision 5d4c99f2
1/*
2 * Copyright (c) 2019 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef __VIRTIO_TYPES_API_H__
17#define __VIRTIO_TYPES_API_H__
18
19/**
20 * Conversion functions to/from (decode/encode) API types to VPP internal types
21 */
22
23/**
24 * These enum decode/encodes use 'u32' as the type for the enum because
25 * one cannot forward declare an enum
26 */
27extern u64 virtio_features_decode (u32 first, u32 last);
28extern void virtio_features_encode (u64 features, u32 * first, u32 * last);
29
30#endif /* __VIRTIO_TYPES_API_H__ */
31
32/*
33 * fd.io coding-style-patch-verification: ON
34 *
35 * Local Variables:
36 * eval: (c-set-style "gnu")
37 * End:
38 */
39