/* Default value of dscp bits for connection between controller and manager.
* Value of IPTOS_PREC_INTERNETCONTROL = 0xc0 which is defined
- * in <netinet/ip.h> is used. */
-#define DSCP_DEFAULT IPTOS_PREC_INTERNETCONTROL
-
-/* Invalid dscp value. If the dscp value will not be used, the dscp value
- * passed must be invalid. Set to 0xFF as the TOS bits passed can only be
- * 6 bits. */
-#define DSCP_INVALID 0xFF
+ * in <netinet/ip.h> is used. */
+#define DSCP_DEFAULT (IPTOS_PREC_INTERNETCONTROL >> 2)
#endif /* socket-util.h */