Krautspace/traffic-tracker
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implement throttling after exceeding traffic limit using tc

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This commit is contained in:
Peter Packult 2011-09-13 22:05:28 +02:00
parent 3f3bebd2a1
commit 6a0dfcbc72
1 changed files with 4 additions and 2 deletions
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6
src/traffic_track
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@ -16,7 +16,7 @@ TPer=$(cat $TPerFile 2>/dev/null || echo 0)
TEph=$(cat $TEphFile 2>/dev/null || echo 0) TEph=$(cat $TEphFile 2>/dev/null || echo 0)
TObs=$(cat $TObsFile 2>/dev/null || echo 0) TObs=$(cat $TObsFile 2>/dev/null || echo 0)
TCur=$(( TCur=$((
$(ip -s link show eth0.1 \ $(ip -s link show $IF \
| awk '{ if (FNR == 4) print $1 " + "; if (FNR == 6) print $1 }' \ | awk '{ if (FNR == 4) print $1 " + "; if (FNR == 6) print $1 }' \
| tr -d "\n") | tr -d "\n")
)) ))
@ -48,5 +48,7 @@ echo $TObs > $TObsFile
# act if traffic max is reached # act if traffic max is reached
if [ $TPer -gt $TMax ]; then if [ $TPer -gt $TMax ]; then
echo "TODO: shut down internet interface" tc qdisc add dev $IF root tbf rate 80kbit latency 50ms burst 3000
else
tc qdisc del dev $IF root
fi fi