Add helper to put uint128 values to the given pointer using little-endian
representation. This helper is only a wrapper of cpu_to_le128().
---
src/shared/util.h | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/src/shared/util.h b/src/shared/util.h
index cc2dbcd..f3db8fb 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -26,6 +26,8 @@
#include <alloca.h>
#include <byteswap.h>
+#include <bluetooth/bluetooth.h>
+
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define le16_to_cpu(val) (val)
#define le32_to_cpu(val) (val)
@@ -56,6 +58,27 @@
#error "Unknown byte order"
#endif
+#if __BYTE_ORDER == __BIG_ENDIAN
+
+static inline void cpu_to_le128(const uint128_t *src, uint128_t *dst)
+{
+ int i;
+
+ for (i = 0; i < 16; i++)
+ dst->data[15 - i] = src->data[i];
+}
+
+#else
+
+static inline void cpu_to_le128(const uint128_t *src, uint128_t *dst)
+{
+ *dst = *src;
+}
+
+#endif
+
+#define put_le128(val, dst) cpu_to_le128(val, dst)
+
#define get_unaligned(ptr) \
({ \
struct __attribute__((packed)) { \
--
1.8.3.1
--
To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
