#define PKTSCHEDF_QALG_SFB 0x8 /* use SFB */
#define PKTSCHEDF_QALG_ECN 0x10 /* enable ECN */
#define PKTSCHEDF_QALG_FLOWCTL 0x20 /* enable flow control advisories */
+#define PKTSCHEDF_QALG_DELAYBASED 0x40 /* Delay based queueing */
/* macro for timeout/untimeout */
/* use old-style timeout/untimeout */