diff -Naur linux-2.6.24.2-old/include/linux/pkt_sched.h linux-2.6.24.2-new/include/linux/pkt_sched.h
--- linux-2.6.24.2-old/include/linux/pkt_sched.h	2008-02-11 03:51:11.000000000 -0200
+++ linux-2.6.24.2-new/include/linux/pkt_sched.h	2008-02-24 11:48:13.000000000 -0200
@@ -452,6 +452,7 @@
 	__u32	gap;		/* re-ordering gap (0 for none) */
 	__u32   duplicate;	/* random packet dup  (0=none ~0=100%) */
 	__u32	jitter;		/* random jitter in latency (us) */
+	__u32	fixed_latency;		/* fixed latency form netem */	
 };
 
 struct tc_netem_corr
diff -Naur linux-2.6.24.2-old/net/sched/sch_netem.c linux-2.6.24.2-new/net/sched/sch_netem.c
--- linux-2.6.24.2-old/net/sched/sch_netem.c	2008-02-11 03:51:11.000000000 -0200
+++ linux-2.6.24.2-new/net/sched/sch_netem.c	2008-02-24 11:47:40.000000000 -0200
@@ -23,7 +23,7 @@
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
 
-#define VERSION "1.2"
+#define VERSION "1.2.1"
 
 /*	Network Emulation Queuing algorithm.
 	====================================
@@ -65,6 +65,7 @@
 	u32 duplicate;
 	u32 reorder;
 	u32 corrupt;
+	u32 fixed_latency; /* handle fixed delay */
 
 	struct crndstate {
 		u32 last;
@@ -215,6 +216,13 @@
 		delay = tabledist(q->latency, q->jitter,
 				  &q->delay_cor, q->delay_dist);
 
+		/*
+		 * Add fixed delay
+		 */
+		if(q->fixed_latency > 0) {
+			delay += tabledist(q->fixed_latency, 0, &q->delay_cor, q->delay_dist);
+		}
+
 		now = psched_get_time();
 		cb->time_to_send = now + delay;
 		++q->counter;
@@ -225,6 +233,18 @@
 		 * of the queue.
 		 */
 		cb->time_to_send = psched_get_time();
+
+		/*
+		 * Add fixed delay
+		 */
+		if(q->fixed_latency > 0) {
+			psched_time_t now;
+			psched_tdiff_t fixed_delay;
+			fixed_delay = tabledist(q->fixed_latency, 0, &q->delay_cor, q->delay_dist);
+			now = psched_get_time();
+			cb->time_to_send = now + fixed_delay;
+		}	
+		
 		q->counter = 0;
 		ret = q->qdisc->ops->requeue(skb, q->qdisc);
 	}
@@ -427,6 +447,7 @@
 	q->counter = 0;
 	q->loss = qopt->loss;
 	q->duplicate = qopt->duplicate;
+	q->fixed_latency = qopt->fixed_latency;
 
 	/* for compatibility with earlier versions.
 	 * if gap is set, need to assume 100% probability
@@ -607,6 +628,7 @@
 	qopt.loss = q->loss;
 	qopt.gap = q->gap;
 	qopt.duplicate = q->duplicate;
+	qopt.fixed_latency = q->fixed_latency;
 	RTA_PUT(skb, TCA_OPTIONS, sizeof(qopt), &qopt);
 
 	cor.delay_corr = q->delay_cor.rho;