package/wondershaper/patches/wondershaper-OpenWrt.patch

   1 diff -Nur wondershaper-1.1a/wshaper.conf wondershaper-1.1a_openwrt/wshaper.conf
   2 --- wondershaper-1.1a/wshaper.conf      1970-01-01 01:00:00.000000000 +0100
   3 +++ wondershaper-1.1a_openwrt/wshaper.conf      2005-09-09 00:31:54.239340744 +0200
   4 @@ -0,0 +1,27 @@
   5 +# Wonder Shaper
   6 +# please read the README before filling out these values
   7 +#
   8 +# Set the following values to somewhat less than your actual download
   9 +# and uplink speed. In kilobits.
  10 +DOWNLINK=1000
  11 +UPLINK=220
  12 +
  13 +# low priority OUTGOING traffic - you can leave this blank if you want
  14 +# low priority source netmasks
  15 +NOPRIOHOSTSRC=80
  16 +
  17 +# low priority destination netmasks
  18 +NOPRIOHOSTDST=
  19 +
  20 +# low priority source ports
  21 +NOPRIOPORTSRC=
  22 +
  23 +# low priority destination ports
  24 +NOPRIOPORTDST=
  25 +
  26 +# WAN device
  27 +DEV=$(nvram get wan_ifname)
  28 +
  29 +# tc location
  30 +TC=/usr/sbin/tc
  31 +
  32 diff -Nur wondershaper-1.1a/wshaper.htb wondershaper-1.1a_openwrt/wshaper.htb
  33 --- wondershaper-1.1a/wshaper.htb       2002-04-16 16:26:51.000000000 +0200
  34 +++ wondershaper-1.1a_openwrt/wshaper.htb       2005-09-11 13:24:56.143626544 +0200
  35 @@ -1,44 +1,22 @@
  36 -#!/bin/bash
  37 +#!/bin/ash
  38  # Wonder Shaper
  39 -# please read the README before filling out these values
  40 -#
  41 -# Set the following values to somewhat less than your actual download
  42 -# and uplink speed. In kilobits. Also set the device that is to be shaped.
  43 -
  44 -DOWNLINK=800
  45 -UPLINK=220
  46 -DEV=ppp0
  47 -
  48 -# low priority OUTGOING traffic - you can leave this blank if you want
  49 -# low priority source netmasks
  50 -NOPRIOHOSTSRC=
  51 -
  52 -# low priority destination netmasks
  53 -NOPRIOHOSTDST=
  54 +. /etc/functions.sh
  55 +. /etc/wshaper.conf
  56
  57 -# low priority source ports
  58 -NOPRIOPORTSRC=
  59
  60 -# low priority destination ports
  61 -NOPRIOPORTDST=
  62 -
  63 -
  64 -# Now remove the following two lines :-)
  65 -
  66 -echo Please read the documentation in 'README' first
  67 -exit
  68 +# do the magic
  69
  70  if [ "$1" = "status" ]
  71  then
  72 -       tc -s qdisc ls dev $DEV
  73 -       tc -s class ls dev $DEV
  74 +       $TC -s qdisc ls dev $DEV
  75 +       $TC -s class ls dev $DEV
  76         exit
  77  fi
  78
  79
  80  # clean existing down- and uplink qdiscs, hide errors
  81 -tc qdisc del dev $DEV root    2> /dev/null > /dev/null
  82 -tc qdisc del dev $DEV ingress 2> /dev/null > /dev/null
  83 +$TC qdisc del dev $DEV root    2> /dev/null > /dev/null
  84 +$TC qdisc del dev $DEV ingress 2> /dev/null > /dev/null
  85
  86  if [ "$1" = "stop" ]
  87  then
  88 @@ -46,50 +24,66 @@
  89  fi
  90
  91
  92 +# wondershaper must be executed everytime an interface comes up
  93 +# if we have dynamic interface ppp0 add wondershaper to ip-up
  94 +if [ $DEV = "ppp0" ] && ! grep -q wshaper /etc/ppp/ip-up
  95 +then
  96 +  echo "/usr/sbin/wshaper" >> /etc/ppp/ip-up
  97 +  chmod 755 /etc/ppp/ip-up
  98 +fi
  99 +
 100 +
 101 +
 102 +# load the needed kernel modules
 103 +for module in sch_prio sch_htb sch_sfq sch_ingress cls_tcindex cls_fw cls_route cls_u32
 104 +do
 105 +  insmod $module 2> /dev/null > /dev/null
 106 +done
 107 +
 108  ###### uplink
 109
 110  # install root HTB, point default traffic to 1:20:
 111
 112 -tc qdisc add dev $DEV root handle 1: htb default 20
 113 +$TC qdisc add dev $DEV root handle 1: htb default 20
 114
 115  # shape everything at $UPLINK speed - this prevents huge queues in your
 116  # DSL modem which destroy latency:
 117
 118 -tc class add dev $DEV parent 1: classid 1:1 htb rate ${UPLINK}kbit burst 6k
 119 +$TC class add dev $DEV parent 1: classid 1:1 htb rate ${UPLINK}kbit burst 6k
 120
 121  # high prio class 1:10:
 122
 123 -tc class add dev $DEV parent 1:1 classid 1:10 htb rate ${UPLINK}kbit \
 124 +$TC class add dev $DEV parent 1:1 classid 1:10 htb rate ${UPLINK}kbit \
 125     burst 6k prio 1
 126
 127  # bulk & default class 1:20 - gets slightly less traffic,
 128  # and a lower priority:
 129
 130 -tc class add dev $DEV parent 1:1 classid 1:20 htb rate $[9*$UPLINK/10]kbit \
 131 +$TC class add dev $DEV parent 1:1 classid 1:20 htb rate $((9*$UPLINK/10))kbit \
 132     burst 6k prio 2
 133
 134 -tc class add dev $DEV parent 1:1 classid 1:30 htb rate $[8*$UPLINK/10]kbit \
 135 +$TC class add dev $DEV parent 1:1 classid 1:30 htb rate $((8*$UPLINK/10))kbit \
 136     burst 6k prio 2
 137
 138  # all get Stochastic Fairness:
 139 -tc qdisc add dev $DEV parent 1:10 handle 10: sfq perturb 10
 140 -tc qdisc add dev $DEV parent 1:20 handle 20: sfq perturb 10
 141 -tc qdisc add dev $DEV parent 1:30 handle 30: sfq perturb 10
 142 +$TC qdisc add dev $DEV parent 1:10 handle 10: sfq perturb 10
 143 +$TC qdisc add dev $DEV parent 1:20 handle 20: sfq perturb 10
 144 +$TC qdisc add dev $DEV parent 1:30 handle 30: sfq perturb 10
 145
 146  # TOS Minimum Delay (ssh, NOT scp) in 1:10:
 147
 148 -tc filter add dev $DEV parent 1:0 protocol ip prio 10 u32 \
 149 +$TC filter add dev $DEV parent 1:0 protocol ip prio 10 u32 \
 150        match ip tos 0x10 0xff  flowid 1:10
 151
 152  # ICMP (ip protocol 1) in the interactive class 1:10 so we
 153  # can do measurements & impress our friends:
 154 -tc filter add dev $DEV parent 1:0 protocol ip prio 10 u32 \
 155 +$TC filter add dev $DEV parent 1:0 protocol ip prio 10 u32 \
 156          match ip protocol 1 0xff flowid 1:10
 157
 158  # To speed up downloads while an upload is going on, put ACK packets in
 159  # the interactive class:
 160
 161 -tc filter add dev $DEV parent 1: protocol ip prio 10 u32 \
 162 +$TC filter add dev $DEV parent 1: protocol ip prio 10 u32 \
 163     match ip protocol 6 0xff \
 164     match u8 0x05 0x0f at 0 \
 165     match u16 0x0000 0xffc0 at 2 \
 166 @@ -101,31 +95,31 @@
 167  # some traffic however suffers a worse fate
 168  for a in $NOPRIOPORTDST
 169  do
 170 -       tc filter add dev $DEV parent 1: protocol ip prio 14 u32 \
 171 +       $TC filter add dev $DEV parent 1: protocol ip prio 14 u32 \
 172            match ip dport $a 0xffff flowid 1:30
 173  done
 174
 175  for a in $NOPRIOPORTSRC
 176  do
 177 -       tc filter add dev $DEV parent 1: protocol ip prio 15 u32 \
 178 +       $TC filter add dev $DEV parent 1: protocol ip prio 15 u32 \
 179            match ip sport $a 0xffff flowid 1:30
 180  done
 181
 182  for a in $NOPRIOHOSTSRC
 183  do
 184 -       tc filter add dev $DEV parent 1: protocol ip prio 16 u32 \
 185 +       $TC filter add dev $DEV parent 1: protocol ip prio 16 u32 \
 186            match ip src $a flowid 1:30
 187  done
 188
 189  for a in $NOPRIOHOSTDST
 190  do
 191 -       tc filter add dev $DEV parent 1: protocol ip prio 17 u32 \
 192 +       $TC filter add dev $DEV parent 1: protocol ip prio 17 u32 \
 193            match ip dst $a flowid 1:30
 194  done
 195
 196  # rest is 'non-interactive' ie 'bulk' and ends up in 1:20
 197
 198 -tc filter add dev $DEV parent 1: protocol ip prio 18 u32 \
 199 +$TC filter add dev $DEV parent 1: protocol ip prio 18 u32 \
 200     match ip dst 0.0.0.0/0 flowid 1:20
 201
 202
 203 @@ -136,12 +130,12 @@
 204  #
 205  # attach ingress policer:
 206
 207 -tc qdisc add dev $DEV handle ffff: ingress
 208 +$TC qdisc add dev $DEV handle ffff: ingress
 209
 210  # filter *everything* to it (0.0.0.0/0), drop everything that's
 211  # coming in too fast:
 212
 213 -tc filter add dev $DEV parent ffff: protocol ip prio 50 u32 match ip src \
 214 +$TC filter add dev $DEV parent ffff: protocol ip prio 50 u32 match ip src \
 215     0.0.0.0/0 police rate ${DOWNLINK}kbit burst 10k drop flowid :1
 216
 217