Closes #11

core/frame_info.h

@@ -0,0 +1,40 @@
+/**
+ * @file frame_info.h
+ * @brief
+ *
+ * Created: 2026-03-13
+ * Author: Deeaitch (Dim. Himro)
+ *
+ * Licensed under the MIT License.
+ * See LICENSE file in the project root for full license text.
+ */
+
+#ifndef FRAME_INFO_H
+#define FRAME_INFO_H
+
+#include <cstdint>
+#include <string>
+#include <vector>
+
+#include "signal_info.h"
+
+/**
+ * @brief Describes one CAN frame from a DBC file.
+ */
+struct FrameInfo {
+    std::string name;                /**< Frame name. */
+    std::uint32_t canId;             /**< Normalized CAN identifier. */
+    bool isExtended;                 /**< true for extended frame. */
+    std::uint32_t pgn;               /**< J1939 PGN if applicable. */
+    bool hasPgn;                     /**< true if PGN was derived. */
+    std::uint8_t dlc;                /**< Frame payload length. */
+    std::string transmitter;         /**< Transmitter ECU name. */
+    std::string comment;             /**< Optional frame comment. */
+    std::vector<SignalInfo> signals; /**< Signals contained in the frame. */
+
+    FrameInfo()
+        : name(), canId(0U), isExtended(false), pgn(0U), hasPgn(false), dlc(0U), transmitter(), comment(), signals() {
+    }
+};
+
+#endif /* FRAME_INFO_H */