1. {% macro net_param(param, value) -%}
  2. {% if value -%}
  3. {{ param }} {{ value }}
  4. {%- endif %}
  5. {%- endmacro %}
  6.  
  7. auto {{ net_if }}
  8. iface {{ net_if }} inet static
  9. address {{ net_ip }}
  10. netmask {{ net_mask }}
  11. network {{ net_addr }}
  12. {{ net_param('gateway', net_gw) }}
  13. {{ net_param('broadcast', net_bcast) }}
  14. # end