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 <linux/serial.h>
20 #include <linux/tty.h>
21 #include <net/if.h>
22 #include <termios.h>
23 #include "CanBus.h"
24 
25 namespace android::hardware::automotive::can::V1_0::implementation {
26 
27 struct CanBusSlcan : public CanBus {
28     CanBusSlcan(const std::string& uartName, uint32_t bitrate);
29 
30   protected:
31     virtual ICanController::Result preUp() override;
32     virtual bool postDown() override;
33 
34   private:
35     ICanController::Result updateIfaceName(base::unique_fd& uartFd);
36 
37     const std::string mUartName;
38     const uint32_t kBitrate;
39     base::unique_fd mFd;
40 };
41 
42 }  // namespace android::hardware::automotive::can::V1_0::implementation
43