#!/bin/sh

[ "$ACTION" = add ] || [ "$ACTION" = remove ] || exit 0
[ "${DEVNAME/[0-9]/}" = cdc-wdm ] || exit 0

. /lib/functions.sh
. /lib/netifd/netifd-proto.sh

find_wwan_iface() {
	local cfg="$1"

	local proto device
	config_get proto "$cfg" proto
	config_get device "$cfg" device

	[ "$proto" = wwan ] || [ "$proto" = mbim ] || [ "$proto" = qmi ] || [ "$proto" = ncm ] || return 0
	[ -z "$device" -a "$proto" = wwan ] || [ "$device" = "/dev/$DEVNAME" ] || return 0
	if [ "$ACTION" = add ]; then
		proto_set_available "$cfg" 1
	else
		proto_set_available "$cfg" 0
	fi
	exit 0
}

config_load network
config_foreach find_wwan_iface interface