2.2.2.4.2.1 VDS_WWN

The VDS_WWN structure defines a worldwide name (WWN). This structure corresponds to the HBA_WWN structure, as specified in [HBAAPI], which also defines the WWN term.<37>

 typedef struct _VDS_WWN {
   unsigned char rguchWwn[8];
 } VDS_WWN;

rguchWwn: An array of 8 bytes that specifies the 64-bit WWN value. The first element of the array is the most significant byte of the WWN, and the most significant bit of that byte is the most significant bit of the WWN.