{%- set macaddress = item.key -%}
{%- set device = item.value -%}
{%- for selected_net_name, selected_net in idf.net_config.items() if node.interfaces[selected_net.interface].mac_address == macaddress -%}
{%- set selected_inf = node.interfaces[selected_net.interface] -%}
{%- set ifname = device if selected_inf.vlan == 'native' else device + '.' + selected_inf.vlan -%}
{%- set proto = "inet6" if selected_net.network | ipv6 else "inet" -%}
{%- set method = selected_inf.address if selected_inf.address in ["dhcp", "manual"] else "static" -%}

auto {{ ifname }}
iface {{ ifname }} {{ proto }} {{ method }}
{% if selected_net.gateway is defined %}
up route add default gateway {{ selected_net.gateway | ipaddr('address') }}
{% endif %}
{% if method != "manual" %}
address {{ selected_inf.address | ipaddr('address') }}
{% endif %}
{% if selected_inf.address | ipv6 %}
netmask {{ selected_net.mask }}
{% endif %}
{% if selected_inf.address | ipv4 %}
netmask {{ (selected_net.network + "/" + (selected_net.mask | string)) | ipaddr('netmask') }}
{% endif %}
{% if selected_net.gateway is defined %}
gateway {{ selected_net.gateway | ipaddr('address') }}
{% endif %}
{% if selected_net.routes is defined %}
{% for route in selected_net.routes %}
up route add -net {{ route.network }}/{{ route.mask }} gw {{ route.gateway }}
{% endfor %}
{% endif %}

{%- endfor -%}