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-rw-r--r--rtrlib/lib/convert_byte_order_private.h39
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diff --git a/rtrlib/lib/convert_byte_order_private.h b/rtrlib/lib/convert_byte_order_private.h
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+/*
+ * This file is part of RTRlib.
+ *
+ * This file is subject to the terms and conditions of the MIT license.
+ * See the file LICENSE in the top level directory for more details.
+ *
+ * Website: http://rtrlib.realmv6.org/
+ */
+
+#ifndef LRTR_CONVERT_BYTE_ORDER_PRIVATE_H
+#define LRTR_CONVERT_BYTE_ORDER_PRIVATE_H
+
+#include <inttypes.h>
+
+/**
+ * @brief Target byte order for conversion.
+ */
+enum target_byte_order {
+ TO_NETWORK_BYTE_ORDER,
+ TO_HOST_HOST_BYTE_ORDER,
+};
+
+/**
+ * Converts the passed short value to the given target byte order.
+ * @param[in] tbo Target byte order.
+ * @param[in] value Input (uint16_t) for conversion.
+ * @result Converted uint16_t value.
+ */
+uint16_t lrtr_convert_short(const enum target_byte_order tbo, const uint16_t value);
+
+/**
+ * Converts the passed long value to the given target byte order.
+ * @param[in] tbo Target byte order.
+ * @param[in] value Input (uint32_t) for conversion.
+ * @result Converted uint32_t value.
+ */
+uint32_t lrtr_convert_long(const enum target_byte_order tbo, const uint32_t value);
+
+#endif /* LRTR_CONVERT_BYTE_ORDER_H */