--- a/htb.init
+++ b/htb.init
@@ -240,6 +240,10 @@
 #	Maximum packet size HTB creates rate maps for. The default should
 #	be sufficient for most cases, it certainly is for Ethernet.
 #
+# TOS=<number>                                 optional, default "none"
+#
+#      TOS field
+#
 ### SFQ qdisc parameters
 #
 # The SFQ queueing discipline is a cheap way to fairly share class bandwidth
@@ -435,6 +439,7 @@
 HTB_CLASS="RATE\|CEIL\|BURST\|CBURST\|PRIO\|LEAF\|MTU"
 HTB_CLASS="$HTB_CLASS\|PRIO_RULE\|PRIO_MARK\|PRIO_REALM"
 HTB_CLASS="$HTB_CLASS\|LIMIT\|QUANTUM\|PERTURB"
+HTB_CLASS="$HTB_CLASS\|TOS"
 
 
 #############################################################################
@@ -646,7 +651,7 @@
 	### Set defaults & load class
 	MTU=""; LEAF=none; PERTURB=10
 	RATE=""; BURST=""; CEIL=""; CBURST=""
-	PRIO=""; LIMIT=""; QUANTUM=""
+	PRIO=""; LIMIT=""; QUANTUM=""; TOS=""
 	
 	PRIO_RULE=$PRIO_RULE_DEFAULT
 	PRIO_MARK=$PRIO_MARK_DEFAULT
@@ -868,12 +873,19 @@
 		u32_d="${DPORT:+match ip dport $DPORT $DMASK}"
 		u32_d="${DADDR:+match ip dst $DADDR} $u32_d"
 
+
+		u32_tos=""
+                if [ -n "$TOS" ]; then
+                        u32_tos="match ip tos $TOS 0xff"
+                fi
+
+
 		### Uncomment the following if you want to see parsed rules
 		#echo "$rule: $u32_s $u32_d"
 
 		### Attach u32 filter to the appropriate class
 		tc filter add dev $DEVICE parent 1:0 protocol ip \
-		prio $PRIO_RULE u32 $u32_s $u32_d classid 1:$CLASS
+		prio $PRIO_RULE u32 $u32_s $u32_d $u32_tos classid 1:$CLASS
 	done ### rule
 
 	[ "$1" = "compile" ] && echo