+
+/*
+ * Recommended DiffServ Code Point values
+ */
+
+#define _DSCP_DF 0 /* RFC 2474 */
+
+#define _DSCP_CS0 0 /* RFC 2474 */
+#define _DSCP_CS1 8 /* RFC 2474 */
+#define _DSCP_CS2 16 /* RFC 2474 */
+#define _DSCP_CS3 24 /* RFC 2474 */
+#define _DSCP_CS4 32 /* RFC 2474 */
+#define _DSCP_CS5 40 /* RFC 2474 */
+#define _DSCP_CS6 48 /* RFC 2474 */
+#define _DSCP_CS7 56 /* RFC 2474 */
+
+#define _DSCP_EF 46 /* RFC 2474 */
+#define _DSCP_VA 44 /* RFC 5865 */
+
+#define _DSCP_AF11 10 /* RFC 2597 */
+#define _DSCP_AF12 12 /* RFC 2597 */
+#define _DSCP_AF13 14 /* RFC 2597 */
+#define _DSCP_AF21 18 /* RFC 2597 */
+#define _DSCP_AF22 20 /* RFC 2597 */
+#define _DSCP_AF23 22 /* RFC 2597 */
+#define _DSCP_AF31 26 /* RFC 2597 */
+#define _DSCP_AF32 28 /* RFC 2597 */
+#define _DSCP_AF33 30 /* RFC 2597 */
+#define _DSCP_AF41 34 /* RFC 2597 */
+#define _DSCP_AF42 36 /* RFC 2597 */
+#define _DSCP_AF43 38 /* RFC 2597 */
+
+#define _DSCP_52 52 /* Wi-Fi WMM Certification: Sigma */
+
+#define _MAX_DSCP 63 /* coded on 6 bits */
+