Basic QoS Settings Scripts for calling from Network Manager

gistfile1.txt

# /etc/sysconfig/QOSDATA:
# Specify internal and external interface names and uplinks speeds

EXT="eno1"
INT="eno2"

EXTUP="10mbit"
INTUP="40mbit"

#/usr/local/libexec/qos_defaults:
#!/bin/sh 

. /etc/sysconfig/QOSDATA

QDISC_DEL="/usr/sbin/tc qdisc del dev"
QDISC_ADD="/usr/sbin/tc qdisc add dev"
CLASS_ADD="/usr/sbin/tc class add dev"

case $1 in
$EXT)
        # External Interface
        $QDISC_ADD $EXT root fq_codel
        ;;
$INT)
        # Internal Interface
        $QDISC_DEL $INT root 2>/dev/null
        $QDISC_ADD $INT root handle 1: htb default 100
        $CLASS_ADD $INT parent 1: classid 1:100 htb rate $INTUP burst 16k
        $QDISC_ADD $INT parent 1:100 handle 100: prio
        $QDISC_ADD $INT parent 100:1 sfq # Interactive
        $QDISC_ADD $INT parent 100:2 sfq # Best effort / interactive bulk
        $QDISC_ADD $INT parent 100:3 sfq # Bulk
        ;;
esac

# /etc/NetworkManager/dispatcher.d/ifup-local:
#!/bin/sh

INF="$1" # interface name
STA="$2" # status

# Send message to /var/log/messages 
logger -t "ifup.local" "$0 called for interface named $INF with $STA ..."

if [ "$STA" = "up" ]; then
        case "$INF" in
        eno*)
                /usr/local/libexec/qos_defaults $1
                ;;
        esac
fi
exit 0