Merge commit 'd6732a1b96814a2ea635b3d517f498127843a097'

* commit 'd6732a1b96814a2ea635b3d517f498127843a097':
  Squashed 'features/frameworks/nanostack-libservice/' changes from 09056ed..ddd45db

Author: Juhani Puurula

features/frameworks/nanostack-libservice/mbed-client-libservice/common_functions.h

@@ -114,6 +114,29 @@ NS_INLINE uint8_t *common_write_24_bit(uint_fast24_t value, uint8_t ptr[__static
  */
 NS_INLINE uint_fast24_t common_read_24_bit(const uint8_t data_buf[__static 3]);
 
+/*
+ * Common write 24-bit variable to 8-bit pointer.
+ *
+ * Write 24 bits in little-endian byte order.
+ *
+ * \param value 24-bit variable
+ * \param ptr pointer where data to be written
+ *
+ * \return updated pointer
+ */
+NS_INLINE uint8_t *common_write_24_bit_inverse(uint_fast24_t value, uint8_t ptr[__static 3]);
+
+/*
+ * Common read 24-bit variable from 8-bit pointer.
+ *
+ * Read 24 bits in little-endian byte order.
+ *
+ * \param data_buf pointer where data to be read
+ *
+ * \return 24-bit variable
+ */
+NS_INLINE uint_fast24_t common_read_24_bit_inverse(const uint8_t data_buf[__static 3]);
+
 /*
  * Common write 16-bit variable to 8-bit pointer.
  *
@@ -420,6 +443,23 @@ COMMON_FUNCTIONS_FN uint_fast24_t common_read_24_bit(const uint8_t data_buf[__st
     return temp_24;
 }
 
+COMMON_FUNCTIONS_FN uint8_t *common_write_24_bit_inverse(uint_fast24_t value, uint8_t ptr[__static 3])
+{
+    *ptr++ = value;
+    *ptr++ = value >> 8;
+    *ptr++ = value >> 16;
+    return ptr;
+}
+
+COMMON_FUNCTIONS_FN uint_fast24_t common_read_24_bit_inverse(const uint8_t data_buf[__static 3])
+{
+    uint_fast24_t temp_24;
+    temp_24 =  *data_buf++;
+    temp_24 += (uint_fast24_t)(*data_buf++) << 8;
+    temp_24 += (uint_fast24_t)(*data_buf++) << 16;
+    return temp_24;
+}
+
 COMMON_FUNCTIONS_FN uint8_t *common_write_16_bit(uint16_t value, uint8_t ptr[__static 2])
 {
     *ptr++ = value >> 8;