firewalld-formula/firewalld/files/direct.xml

<?xml version="1.0" encoding="utf-8"?>
<direct>
  {%- if 'chain' in direct %}
  {%- for k, v in direct.chain.items() %}
  <chain ipv="{{v.ipv}}" table="{{v.table}}" chain="{{k}}"/>
  {%- endfor %}   
  {%- endif %}
  {%- if 'rule' in direct %}
  {%- for k, v in direct.rule.items() %}
  <rule priority="{{v.priority}}" table="{{v.table}}" ipv="{{v.ipv}}" chain="{{v.chain}}">{{v.args}}</rule>
  {%- endfor %}   
  {%- endif %}
  {%- if 'passthrough' in direct %}
  {%- for k, v in direct.passthrough.items() %}
  <passthrough ipv="{{v.ipv}}">{{v.args}}</passthrough>
  {%- endfor %}   
  {%- endif %}
</direct>