#!/bin/sh

set -e

mkdir -p /run/systemd/network

# custom names for OSC channels
if grep -q '\<czechlight=sdn-roadm-line\>' /proc/cmdline; then
	ETH2_NAME=osc
elif grep -q '\<czechlight=sdn-inline\>' /proc/cmdline; then
	ETH2_NAME=oscW
	ETH3_NAME=oscE
fi

[[ -n "${ETH2_NAME+set}" ]] && cat > /run/systemd/network/30-eth2.link <<EOF
[Match]
Path=platform-f1034000.ethernet
[Link]
Name=${ETH2_NAME}
EOF

[[ -n "${ETH3_NAME+set}" ]] && cat > /run/systemd/network/30-eth3.link <<EOF
[Match]
Path=platform-soc:pcie-pci-*
[Link]
Name=${ETH3_NAME}
EOF