1 /*
2  * Copyright (C) 2019 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 
19 #include <android-base/unique_fd.h>
20 
21 #include <string>
22 
23 namespace android::netdevice::can {
24 
25 /**
26  * Opens and binds SocketCAN socket.
27  *
28  * \param ifname Interface to open a socket against
29  * \return Socket's FD or -1 in case of failure
30  */
31 base::unique_fd socket(const std::string& ifname);
32 
33 /**
34  * Sets CAN interface bitrate.
35  *
36  * \param ifname Interface for which the bitrate is to be set
37  * \return true on success, false on failure
38  */
39 bool setBitrate(std::string ifname, uint32_t bitrate);
40 
41 }  // namespace android::netdevice::can
42