1 files changed, 77 insertions, 0 deletions
diff --git a/SDL_Core/src/components/protocol_handler/include/protocol_handler/applink_protocol.h b/SDL_Core/src/components/protocol_handler/include/protocol_handler/applink_protocol.h
new file mode 100644
index 000000000..01d617c4b
--- /dev/null
+++ b/SDL_Core/src/components/protocol_handler/include/protocol_handler/applink_protocol.h
@@ -0,0 +1,77 @@
+#ifndef SRC_COMPONENTS_PROTOCOL_HANDLER_INCLUDE_PROTOCOL_HANDLER_APPLINK_PROTOCOL_H_
+#define SRC_COMPONENTS_PROTOCOL_HANDLER_INCLUDE_PROTOCOL_HANDLER_APPLINK_PROTOCOL_H_
+
+#include <stdint.h>
+
+namespace protocol_handler {
+
+enum FrameType {
+  kFtControlFrame =     0x0,
+  kFtSingleFrame =      0x1,
+  kFtFirstFrame =       0x2,
+  kFtConsecutiveFrame = 0x3,
+  kFtReserved
+};
+
+enum ControlFrameType {
+  kCftHeartBeat        = 0x00,
+  kCftStartService     = 0x01,
+  kCftStartServiceAck  = 0x02,
+  kCftStartServiceNAck = 0x03,
+  kCftEndService       = 0x04,
+  kCftEndServiceAck    = 0x05,
+  kCftEndServiceNAck   = 0x06,
+  kCftReserved,
+  kCftServiceDataAck   = 0xFE,
+  kCftHeartBeatAck     = 0xFF
+};
+
+enum SingleFrameType {
+  kSftValue = 0x00,
+  kSftReserved
+};
+
+enum FirstFrameType {
+  kFftValue = 0x00,
+  kFftReserved
+};
+
+typedef      uint8_t ConsecutiveFrameType;
+static const uint8_t kConsecutiveFrameLast = 0x00;
+
+typedef uint8_t SessionIdType;
+
+enum ControlFrameDataSizeType {
+  kCfDsValue = 0x00,
+  kCfDsReserved
+};
+
+enum FirstFrameDataSizeType {
+  kFfDsValue = 0x08,
+  kFfDsIncorrectValue
+};
+
+typedef uint32_t SingleFrameDataSizeType;
+typedef uint32_t ConsecutiveFrameDataSizeType;
+static const SingleFrameDataSizeType      kSingleFrameDataSizeIncorrectValue      = 0x0;
+static const ConsecutiveFrameDataSizeType kConsecutiveFrameDataSizeIncorrectValue = 0x0;
+
+typedef uint32_t MessageIdType;
+static const MessageIdType kMessageIdIncorrectValue = 0x0;
+
+typedef uint32_t SessionHashCode;
+static const SessionHashCode SessionHashCodeIncorrectValue = 0x0;
+
+struct ControlFrameHeartBeat {
+  SessionIdType session_id;
+  MessageIdType message_id;
+};
+
+struct ControlFrameHeartBeatAck {
+  SessionIdType session_id;
+  MessageIdType message_id;
+};
+
+} // namespace protocol_handler
+
+#endif // SRC_COMPONENTS_PROTOCOL_HANDLER_INCLUDE_PROTOCOL_HANDLER_APPLINK_PROTOCOL_H_