Add feature ISO TP (multi frames and peer to peer)

This commit adds the ISO TP feature. The ISO TP protocol
allows to communicate between two ECU. The protocol
allows multi packets management.

Bug-AGL : SPEC-2779
Bug-AGL: SPEC-2976

Change-Id: Ic222615b547f28e926930e6c1dea2c0265055afd
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

1 files changed, 39 insertions, 0 deletions

diff --git a/low-can-binding/utils/socketcan-isotp.hpp b/low-can-binding/utils/socketcan-isotp.hpp
new file mode 100644
index 00000000..86ed9faf
--- /dev/null
+++ b/low-can-binding/utils/socketcan-isotp.hpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2019, 2020 "IoT.bzh"
+ * Author "Arthur Guyader" <arthur.guyader@iot.bzh>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *	 http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <linux/can/isotp.h>
+#include "socketcan.hpp"
+#include "../can/message/can-message.hpp"
+
+#define CAN_ISOTP_MAX_DLEN 4096
+
+namespace utils
+{
+	class socketcan_isotp_t : public socketcan_t
+	{
+	public:
+		using socketcan_t::socketcan_t;
+
+		virtual int open(std::string device_name);
+		virtual int open(std::string device_name, canid_t rx_id, canid_t tx_id);
+		virtual std::shared_ptr<message_t> read_message();
+		virtual int write_message(message_t& obj);
+		int define_tx_address(std::string device_name, canid_t rx_id, canid_t tx_id);
+	};
+}
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