#!/usr/sbin/nft -f

{% if cleanup_commands is defined %}
{%   for command in cleanup_commands %}
{{ command }}
{%   endfor %}
{% endif %}

include "/run/nftables_defines.conf"

table ip mangle {
{% if first_install is defined %}
    chain VYOS_PBR_PREROUTING {
        type filter hook prerouting priority -150; policy accept;
    }
    chain VYOS_PBR_POSTROUTING {
        type filter hook postrouting priority -150; policy accept;
    }
{% endif %}
{% if route is defined and route is not none -%}
{%   for route_text, conf in route.items() %}
    chain VYOS_PBR_{{ route_text }} {
{%     if conf.rule is defined %}
{%       for rule_id, rule_conf in conf.rule.items() if rule_conf.disable is not defined %}
        {{ rule_conf | nft_rule(route_text, rule_id, 'ip') }}
{%       endfor %}
{%     endif %}
        {{ conf | nft_default_rule(route_text) }}
    }
{%   endfor %}
{%- endif %}
}

table ip6 mangle {
{% if first_install is defined %}
    chain VYOS_PBR6_PREROUTING {
        type filter hook prerouting priority -150; policy accept;
    }
    chain VYOS_PBR6_POSTROUTING {
        type filter hook postrouting priority -150; policy accept;
    }
{% endif %}
{% if route6 is defined and route6 is not none %}
{%   for route_text, conf in route6.items() %}
    chain VYOS_PBR6_{{ route_text }} {
{%     if conf.rule is defined %}
{%       for rule_id, rule_conf in conf.rule.items() if rule_conf.disable is not defined %}
        {{ rule_conf | nft_rule(route_text, rule_id, 'ip6') }}
{%       endfor %}
{%     endif %}
        {{ conf | nft_default_rule(route_text) }}
    }
{%   endfor %}
{% endif %}
}