You need:
		iproute2-2.2.4-now-ss001007.tar.gz
		linux-2.4.18.tar.gz
	
	This may work with next versions too. 

	Example Step by Step install
	------------------------------------------------------------------
	Install kernel:
	tar zxvf linux-2.4.18.tar.gz
	cd linux
	cat linux-2.4.18-esfq.diff | patch -p1
	make menuconfig

	Now you have it in:
	Networking options  ---> QoS and/or fair queueing ---> ESFQ queue

	Configure and install kernel
	make dep clean bzImage modules_install
	cp System.map /boot/
	cp arch/i386/boot/bzImage /boot/bzImage
	
	Edit lilo.conf and add your new kernel.

	------------------------------------------------------------------
	Install iproute:
	tar zxvf iproute2-2.2.4-now-ss001007.tar.gz
	cd iproute2
	cat iproute2-2.2.4-now-ss001007-esfq.diff | patch -p1
	make
/* Note: If you get an error in lib/ll_proto.c comment _PF(ECHO,echo) */
	cp tc/tc your_favourite_iproute_path/tc
	cp ip/ip your_favourite_iproute_path/ip

	------------------------------------------------------------------
	
	Usage: ... esfq [ perturb SECS ] [ quantum BYTES ] [ depth FLOWS ]
        [ divisor HASHBITS ] [ limit PKTS ] [ hash HASHTYPE]

	Where:
	HASHTYPE := { classic | src | dst }

	Examples:
	tc qdisc add dev eth0 root esfq limit 128 depth 128 divisor 10 \
	 hash classic perturb 15

	Setups a classic SFQ.

        tc qdisc add dev eth0 root esfq limit 64 depth 64 divisor 11 \
         hash dst

	Setups a dst SFQ with limit and depth of 64 packets and
	11bits (2048 rows) hash table. 1:1 with sch_sfq.

	You can experiment with the values as you like to find
	the best which sfq can do for you.

	More can be found in:
	linux/net/sched/sch_sfq.c
	linux/net/sched/sch_esfq.c

	Limits: 
		- limit must be less than depth
		- divisor must be less than 15