1 files changed, 63 insertions, 0 deletions
diff --git a/implementation/e2e_protection/include/e2e/profile/profile04/profile_04.hpp b/implementation/e2e_protection/include/e2e/profile/profile04/profile_04.hpp
new file mode 100644
index 0000000..88be05c
--- /dev/null
+++ b/implementation/e2e_protection/include/e2e/profile/profile04/profile_04.hpp
@@ -0,0 +1,63 @@
+// Copyright (C) 2020 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_E2E_PROFILE04_PROFILE04_HPP
+#define VSOMEIP_V3_E2E_PROFILE04_PROFILE04_HPP
+
+#include <cstdint>
+
+#include <vsomeip/defines.hpp>
+
+#include "../../../buffer/buffer.hpp"
+
+// The MSB of the dataID is the instance identifier.
+// Therefore, the instance identifier must fit into a single byte.
+#define VSOMEIP_E2E_PROFILE04_MAX_INSTANCE 0x00ff
+
+namespace vsomeip_v3 {
+namespace e2e {
+namespace profile04 {
+
+struct profile_config;
+
+class profile_04 {
+public:
+    static uint32_t compute_crc(const profile_config &_config, const e2e_buffer &_buffer);
+};
+
+// [SWS_E2E_00200]
+struct profile_config {
+    profile_config() = delete;
+
+    profile_config(uint32_t _data_id, size_t _offset,
+            size_t _min_data_length, size_t _max_data_length,
+            uint16_t _max_delta_counter)
+        : data_id_(_data_id), offset_(_offset),
+          min_data_length_(_min_data_length), max_data_length_(_max_data_length),
+          max_delta_counter_(_max_delta_counter),
+          base_(VSOMEIP_SOMEIP_HEADER_SIZE) {
+    }
+    profile_config(const profile_config &_config) = default;
+    profile_config &operator=(const profile_config &_config) = default;
+
+    // [SWS_E2E_00334]
+    uint32_t data_id_;
+    size_t offset_; // This must be configured in bit but as a multiple of 8.
+                    // As we must use it as an index, we do the math once at
+                    // configuration time and use the correct data type here.
+                    // Thus, this value is always the byte where the CRC starts.
+    size_t min_data_length_;
+    size_t max_data_length_;
+    uint16_t max_delta_counter_;
+
+    // SOME/IP base
+    size_t base_;
+};
+
+} // namespace profile_04
+} // namespace e2e
+} // namespace vsomeip_v3
+
+#endif // VSOMEIP_V3_E2E_PROFILE04_PROFILE04_HPP