#!/bin/sh
# Copyright (C) 2020 Ycarus (Yannick Chabanois) <ycarus@zugaina.org> for OpenMPTCProuter

[ "$ACTION" = "add" ] || exit
[ -n "${INTERFACE}" ] || exit
[ -n "${DEVPATH}" ] || exit

. /lib/functions.sh

_set_intf_name() {
	local intfname=$1
	local device
	local ifname
	config_get device $intfname device
	config_get ifname $intfname ifname
	[ -n "$device" ] && [ -n "$ifname" ] && [ "/sys${DEVPATH}" = "$device" ] && [ "$INTERFACE" != "$ifname" ] && {
		logger -t "OMR-Rename" "Rename ${INTERFACE} to ${ifname}"
		ip link set ${INTERFACE} down
		ip link set ${INTERFACE} name ${ifname}
		ip link set ${ifname} up
	}
}

config_load network
config_foreach _set_intf_name interface