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#!/usr/sbin/nft -f
{% import 'firewall/nftables-defines.j2' as group_tmpl %}
{% if first_install is not vyos_defined %}
delete table ip vyos_mangle
delete table ip6 vyos_mangle
{% endif %}
table ip vyos_mangle {
chain VYOS_PBR_PREROUTING {
type filter hook prerouting priority -150; policy accept;
{% if route is vyos_defined %}
{% for route_text, conf in route.items() if conf.interface is vyos_defined %}
iifname { {{ conf.interface | join(",") }} } counter jump VYOS_PBR_UD_{{ route_text }}
{% endfor %}
{% endif %}
}
chain VYOS_PBR_POSTROUTING {
type filter hook postrouting priority -150; policy accept;
}
{% if route is vyos_defined %}
{% for route_text, conf in route.items() %}
chain VYOS_PBR_UD_{{ route_text }} {
{% if conf.rule is vyos_defined %}
{% for rule_id, rule_conf in conf.rule.items() if rule_conf.disable is not vyos_defined %}
{{ rule_conf | nft_rule('route', route_text, rule_id, 'ip') }}
{% endfor %}
{% endif %}
}
{% endfor %}
{% endif %}
{{ group_tmpl.groups(firewall_group, False) }}
}
table ip6 vyos_mangle {
chain VYOS_PBR6_PREROUTING {
type filter hook prerouting priority -150; policy accept;
{% if route6 is vyos_defined %}
{% for route_text, conf in route6.items() if conf.interface is vyos_defined %}
iifname { {{ ",".join(conf.interface) }} } counter jump VYOS_PBR6_UD_{{ route_text }}
{% endfor %}
{% endif %}
}
chain VYOS_PBR6_POSTROUTING {
type filter hook postrouting priority -150; policy accept;
}
{% if route6 is vyos_defined %}
{% for route_text, conf in route6.items() %}
chain VYOS_PBR6_UD_{{ route_text }} {
{% if conf.rule is vyos_defined %}
{% for rule_id, rule_conf in conf.rule.items() if rule_conf.disable is not vyos_defined %}
{{ rule_conf | nft_rule('route6', route_text, rule_id, 'ip6') }}
{% endfor %}
{% endif %}
}
{% endfor %}
{% endif %}
{{ group_tmpl.groups(firewall_group, True) }}
}
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