include: Provide endian conversion functions
Implement the BSD endian conversion functions in terms of the ccan
ones since the external libraries: libpldm and libmctp use them heavily.
Signed-off-by: Christophe Lombard <clombard@linux.ibm.com>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Reza Arbab <arbab@linux.ibm.com>
diff --git a/include/endian.h b/include/endian.h
new file mode 100644
index 0000000..df1342e
--- /dev/null
+++ b/include/endian.h
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+/* Copyright 2013-2022 IBM Corp. */
+
+#ifndef _ENDIAN_H_
+#define _ENDIAN_H_
+
+#include <ccan/endian/endian.h>
+
+/* use the ccan endian conversion functions */
+#define htobe16 cpu_to_be16
+#define htobe32 cpu_to_be32
+#define htole16 cpu_to_le16
+#define htole32 cpu_to_le32
+#define htobe64 cpu_to_be64
+#define htole64 cpu_to_le64
+
+#define be16toh be16_to_cpu
+#define be32toh be32_to_cpu
+#define le16toh le16_to_cpu
+#define le32toh le32_to_cpu
+#define le64toh le64_to_cpu
+#define be64toh be64_to_cpu
+
+#endif /* _ENDIAN_H_ */
