[Unit]
Description=Precision Time Protocol (PTP) service for %I
Documentation=man:ptp4l
After=network-online.target
Wants=network-online.target

[Service]
Type=simple
ExecStart=/usr/sbin/ptp4l -f /etc/linuxptp/ptp4l.conf -i %I -p /dev/ptp0 -l6 -E -H -m --step_threshold 0.00000001 -4 --priority1 255 --priority2 255 --domainNumber 0 --dscp_event 46

[Install]
WantedBy=multi-user.target