SCM Repository

#!/bin/sh

TC=/usr/sbin/tc
CONF=/etc/fwrtc.conf

# run everything below in background to not disturb other scripts
(

[ -f "$CONF" ] || {
	echo "configuration $CONF not found";
	logger -t fwrtc "configuration $CONF not found";
	exit 1;
}
. $CONF

# where we aren't needed
[ x"$DISABLE" = x"true" ] && exit 0
[ x"$ACTION" != x"register" ] && exit 0
[ x"$INTERFACE" != x"$DEV" ] && exit 0

logger -t fwrtc "Initialising QoS for device $DEV"

# first clean out old rules (if any)
cmd="$TC qdisc del dev $DEV"
$cmd root >/dev/null 2>&1
$cmd ingress >/dev/null 2>&1

# root qdiscs
cmd="$TC qdisc add dev $DEV"
$cmd root handle 1: htb default 20
$cmd handle ffff: ingress

# uplink classes
cmd="$TC class add dev $DEV parent"
$cmd 1: classid 1:1 htb rate $UP_MAX ceil $UP_MAX ${UP_BURST:+burst $UP_BURST}
$cmd 1:1 classid 1:10 htb rate $REAL_RATE ceil $REAL_CEIL prio 1
$cmd 1:1 classid 1:20 htb rate $BULK_RATE ceil $BULK_CEIL prio 2
$cmd 1:1 classid 1:30 htb rate $P2P_RATE ceil $P2P_CEIL prio 3

# sfq's for the above classes
cmd="$TC qdisc add dev $DEV parent"
$cmd 1:10 handle 10: sfq perturb 10
$cmd 1:20 handle 20: sfq perturb 10
$cmd 1:30 handle 30: sfq perturb 10


# handle iptables marks
cmd="$TC filter add dev $DEV parent 1: protocol ip prio 1 handle"
$cmd 1 fw flowid 1:10
$cmd 2 fw flowid 1:20
$cmd 3 fw flowid 1:30

# police ingress traffic
$TC filter add dev $DEV parent ffff:0 protocol ip prio 1 u32 \
	match ip src 0.0.0.0/0 police rate $DOWN_MAX \
	${DOWN_BURST:+burst $DOWN_BURST} \
	drop flowid ffff:1

logger -t fwrtc "finished initialisation"
) &
// Log In
// CVSweb
Project: FreeWRT
// Summary // Activity // Search // Tracker // Lists // News // SCM // Wiki
1	#!/bin/sh
2
3	TC=/usr/sbin/tc
4	CONF=/etc/fwrtc.conf
5
6	# run everything below in background to not disturb other scripts
7	(
8
9	[ -f "$CONF" ] \|\| {
10	echo "configuration $CONF not found";
11	logger -t fwrtc "configuration $CONF not found";
12	exit 1;
13	}
14	. $CONF
15
16	# where we aren't needed
17	[ x"$DISABLE" = x"true" ] && exit 0
18	[ x"$ACTION" != x"register" ] && exit 0
19	[ x"$INTERFACE" != x"$DEV" ] && exit 0
20
21	logger -t fwrtc "Initialising QoS for device $DEV"
22
23	# first clean out old rules (if any)
24	cmd="$TC qdisc del dev $DEV"
25	$cmd root >/dev/null 2>&1
26	$cmd ingress >/dev/null 2>&1
27
28	# root qdiscs
29	cmd="$TC qdisc add dev $DEV"
30	$cmd root handle 1: htb default 20
31	$cmd handle ffff: ingress
32
33	# uplink classes
34	cmd="$TC class add dev $DEV parent"
35	$cmd 1: classid 1:1 htb rate $UP_MAX ceil $UP_MAX ${UP_BURST:+burst $UP_BURST}
36	$cmd 1:1 classid 1:10 htb rate $REAL_RATE ceil $REAL_CEIL prio 1
37	$cmd 1:1 classid 1:20 htb rate $BULK_RATE ceil $BULK_CEIL prio 2
38	$cmd 1:1 classid 1:30 htb rate $P2P_RATE ceil $P2P_CEIL prio 3
39
40	# sfq's for the above classes
41	cmd="$TC qdisc add dev $DEV parent"
42	$cmd 1:10 handle 10: sfq perturb 10
43	$cmd 1:20 handle 20: sfq perturb 10
44	$cmd 1:30 handle 30: sfq perturb 10
45
46
47	# handle iptables marks
48	cmd="$TC filter add dev $DEV parent 1: protocol ip prio 1 handle"
49	$cmd 1 fw flowid 1:10
50	$cmd 2 fw flowid 1:20
51	$cmd 3 fw flowid 1:30
52
53	# police ingress traffic
54	$TC filter add dev $DEV parent ffff:0 protocol ip prio 1 u32 \
55	match ip src 0.0.0.0/0 police rate $DOWN_MAX \
56	${DOWN_BURST:+burst $DOWN_BURST} \
57	drop flowid ffff:1
58
59	logger -t fwrtc "finished initialisation"
60	) &