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traffic-pacing-edt: allow tc util to be install in other places

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Signed-off-by: Jesper D. Brouer <netoptimizer@brouer.com>
This commit is contained in:
Jesper D. Brouer
2020-11-21 13:05:47 +01:00
parent 71db45b28e
commit 740416975f
2 changed files with 6 additions and 9 deletions
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2
traffic-pacing-edt/bpf_egress_loader.sh
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@@ -11,7 +11,7 @@ root_check_run_with_sudo "$@"
# Use common parameters # Use common parameters
source ${basedir}/parameters.sh source ${basedir}/parameters.sh
export TC=/sbin/tc export TC=tc
# This can be changed via --file or --obj # This can be changed via --file or --obj
if [[ -z ${BPF_OBJ} ]]; then if [[ -z ${BPF_OBJ} ]]; then

13
traffic-pacing-edt/tc_fq_pacer.sh
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@@ -17,10 +17,7 @@ root_check_run_with_sudo "$@"
# Use common parameters # Use common parameters
source ${basedir}/parameters.sh source ${basedir}/parameters.sh
export TC=/sbin/tc export TC=tc
function tc() {
_call_tc "" "$@"
}
# Default verbose # Default verbose
VERBOSE=1 VERBOSE=1
@@ -33,19 +30,19 @@ if [[ -n $REMOVE ]]; then
fi fi
# MQ (Multi-Queue) as root qdisc # MQ (Multi-Queue) as root qdisc
tc qdisc replace dev $DEV root handle 7FFF: mq call_tc qdisc replace dev $DEV root handle 7FFF: mq
# Add FQ-pacer qdisc on each NIC avail TX-queue # Add FQ-pacer qdisc on each NIC avail TX-queue
i=0 i=0
for dir in /sys/class/net/$DEV/queues/tx-*; do for dir in /sys/class/net/$DEV/queues/tx-*; do
# Details: cause-off-by-one, as tx-0 becomes handle 1: # Details: cause-off-by-one, as tx-0 becomes handle 1:
((i++)) || true ((i++)) || true
#tc qdisc add dev $DEV parent 7FFF:$i handle $i: fq #call_tc qdisc add dev $DEV parent 7FFF:$i handle $i: fq
# #
# The higher 'flow_limit' is needed for high-BW pacing # The higher 'flow_limit' is needed for high-BW pacing
tc qdisc add dev $DEV parent 7FFF:$i handle $i: fq \ call_tc qdisc add dev $DEV parent 7FFF:$i handle $i: fq \
flow_limit 1000 flow_limit 1000
# #
# quantum $((1514*4)) initial_quantum $((1514*20)) # quantum $((1514*4)) initial_quantum $((1514*20))
# tc qdisc add dev $DEV parent 7FFF:$i handle $i: fq maxrate 930mbit # call_tc qdisc add dev $DEV parent 7FFF:$i handle $i: fq maxrate 930mbit
done done