1 files changed, 142 insertions, 0 deletions
diff --git a/implementation/protocol/include/protocol.hpp b/implementation/protocol/include/protocol.hpp
new file mode 100644
index 0000000..08a770b
--- /dev/null
+++ b/implementation/protocol/include/protocol.hpp
@@ -0,0 +1,142 @@
+// Copyright (C) 2021 Bayerische Motoren Werke Aktiengesellschaft (BMW AG)
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#ifndef VSOMEIP_V3_PROTOCOL_PROTOCOL_HPP_
+#define VSOMEIP_V3_PROTOCOL_PROTOCOL_HPP_
+
+#include <vsomeip/constants.hpp>
+#include <vsomeip/primitive_types.hpp>
+
+namespace vsomeip_v3 {
+namespace protocol {
+
+using version_t = std::uint16_t;
+using command_size_t = std::uint32_t;
+
+enum class id_e : uint8_t {
+    ASSIGN_CLIENT_ID = 0x00,
+    ASSIGN_CLIENT_ACK_ID = 0x01,
+    REGISTER_APPLICATION_ID = 0x02,
+    DEREGISTER_APPLICATION_ID = 0x03,
+    // APPLICATION_LOST_ID = 0x04,
+    ROUTING_INFO_ID = 0x05,
+    REGISTERED_ACK_ID = 0x06,
+    PING_ID = 0x07,
+    PONG_ID = 0x08,
+    OFFER_SERVICE_ID = 0x10,
+    STOP_OFFER_SERVICE_ID = 0x11,
+    SUBSCRIBE_ID = 0x12,
+    UNSUBSCRIBE_ID = 0x13,
+    REQUEST_SERVICE_ID = 0x14,
+    RELEASE_SERVICE_ID = 0x15,
+    SUBSCRIBE_NACK_ID = 0x16,
+    SUBSCRIBE_ACK_ID = 0x17,
+    SEND_ID = 0x18,
+    NOTIFY_ID = 0x19,
+    NOTIFY_ONE_ID = 0x1A,
+    REGISTER_EVENT_ID = 0x1B,
+    UNREGISTER_EVENT_ID = 0x1C,
+    ID_RESPONSE_ID = 0x1D,
+    ID_REQUEST_ID = 0x1E,
+    OFFERED_SERVICES_REQUEST_ID = 0x1F,
+    OFFERED_SERVICES_RESPONSE_ID = 0x20,
+    UNSUBSCRIBE_ACK_ID = 0x21,
+    RESEND_PROVIDED_EVENTS_ID = 0x22,
+    UPDATE_SECURITY_POLICY_ID = 0x23,
+    UPDATE_SECURITY_POLICY_RESPONSE_ID = 0x24,
+    REMOVE_SECURITY_POLICY_ID = 0x25,
+    REMOVE_SECURITY_POLICY_RESPONSE_ID = 0x26,
+    UPDATE_SECURITY_CREDENTIALS_ID = 0x27,
+    DISTRIBUTE_SECURITY_POLICIES_ID = 0x28,
+    UPDATE_SECURITY_POLICY_INT_ID = 0x29,
+    EXPIRE_ID = 0x2A,
+    SUSPEND_ID = 0x30,
+    UNKNOWN_ID = 0xFF
+};
+
+enum class error_e : uint8_t {
+    ERROR_OK = 0x00,
+    ERROR_NOT_ENOUGH_BYTES = 0x01,
+    ERROR_MAX_COMMAND_SIZE_EXCEEDED = 0x02,
+    ERROR_MISMATCH = 0x04,
+    ERROR_MALFORMED = 0x08,
+    ERROR_NOT_ALLOWED = 0x10,
+    ERROR_UNKNOWN = 0xff
+};
+
+enum class routing_info_entry_type_e : std::uint8_t {
+    RIE_ADD_CLIENT = 0x00,
+    RIE_DELETE_CLIENT = 0x01,
+    RIE_ADD_SERVICE_INSTANCE = 0x02,
+    RIE_DELETE_SERVICE_INSTANCE = 0x04,
+    RIE_UNKNOWN = 0xff
+};
+
+using pending_id_t = std::uint16_t;
+
+struct service {
+    service_t service_;
+    instance_t instance_;
+    major_version_t major_;
+    minor_version_t minor_;
+
+    service()
+        : service_(ANY_SERVICE),
+          instance_(ANY_INSTANCE),
+          major_(ANY_MAJOR),
+          minor_(ANY_MINOR) {
+    }
+
+    service(service_t _service, instance_t _instance,
+            major_version_t _major, minor_version_t _minor)
+        : service_(_service),
+          instance_(_instance),
+          major_(_major),
+          minor_(_minor) {
+    }
+
+    bool operator<(const service &_other) const {
+
+        return (service_ < _other.service_
+                || (service_ == _other.service_
+                        && instance_ < _other.instance_));
+    }
+};
+
+static const version_t MAX_SUPPORTED_VERSION = 0;
+
+static const size_t TAG_SIZE = 4;
+static const size_t COMMAND_HEADER_SIZE = 9;
+static const size_t SEND_COMMAND_HEADER_SIZE = 15;
+static const size_t ROUTING_INFO_ENTRY_HEADER_SIZE = 7;
+
+static const size_t COMMAND_POSITION_ID = 0;
+static const size_t COMMAND_POSITION_VERSION = 1;
+static const size_t COMMAND_POSITION_CLIENT = 3;
+static const size_t COMMAND_POSITION_SIZE = 5;
+static const size_t COMMAND_POSITION_PAYLOAD = 9;
+
+static inline id_e get_command(byte_t _byte) {
+
+    id_e its_id(id_e::UNKNOWN_ID);
+    if (_byte <= static_cast<byte_t>(id_e::SUSPEND_ID))
+        its_id = static_cast<id_e>(_byte);
+    return (its_id);
+}
+
+static inline bool operator==(const byte_t &_lhs, const id_e &_rhs) {
+
+    return (_lhs == static_cast<byte_t>(_rhs));
+}
+
+static inline bool operator==(const id_e &_lhs, const byte_t &_rhs) {
+
+    return (_rhs == _lhs);
+}
+
+} // namespace protocol
+} // namespace vsomeip_v3
+
+#endif // VSOMEIP_V3_PROTOCOL_PROTOCOL_HPP_