{{- /*gotype: r00t2.io/gobroke/runner.TunnelResult*/ -}}
{{- $res := . -}}
{{- /*
	In addition to all functions from net, net/netip, and go4.org/netipx
	(with the exceptions of functions duplicated by methods which can be used by objects
	returned from the above-mentioned functions),
	the sprig func map (https://masterminds.github.io/sprig/) is also available.
*/ -}}
{{- /*
	Data
*/ -}}
	{{- /*
		Arbitrary data may be assigned as JSON within the template, and parsed in using the fromJson function.
	*/ -}}
	{{- $dataMap := fromJson `{"enp1s0": {"tag": "wan"}}` -}}
	{{- /*
		Or explicitly created via sprig.
	*/ -}}
	{{- $wan_ifaces := splitList "," "enp1s0,enp2s0" -}}
	{{- /*
		Or via the various networking functionality.
	*/ -}}
	{{- $pfx := $res.TunnelAfter.Routed64 -}}
	{{- if $res.TunnelAfter.Has48 -}}
		{{- $pfx = $res.TunnelAfter.Routed48 }}
	{{- end -}}
{{- /*
	Settings
*/ -}}
{{- $v4_wan := -}}
{{- /* SLAAC */ -}}
	{{- /*
		Maximum seconds allowed between sending unsolicited multicast RAs. 4 < x < 1800
		If using Mobile Extensions, 0.07 < x 1800
	*/ -}}
	{{- $max_inter := 60 -}}
	{{- /*
		Minimum seconds allowed between sending unsolicited multicast RAs. 3 < x < (0.75 * max_inter)
		If using Mobile Extensions, 0.33 < x (e.g. 0.75 * max_inter)
	*/ -}}
	{{- $min_inter := 10 -}}
	{{- /*
		Minimum seconds between sending multicast RAs (solicited and unsolicited).
		If using Mobile Extensions, 0.03 < x
	*/ -}}
	{{- $min_delay := 3 -}}
	{{- /*
		The lifetime associated with the default router in units of seconds. 0 OR max_inter < x < 9000
	*/ -}}
	{{- $lifetime := 9000 -}}
{{- /* DHCPv6 */ -}}
	{{- /*
		How long the lease should last until a new one is requested.
	*/ -}}
	{{- $lease_life := 21600 -}}{{- /* 6 hours == 21600 seconds */ -}}
	{{- /*
		How long the options are valid for.
		It generally makes sense to align these with $lease_life.
		It doesn't have to, but it's a good default most of the time.
	*/ -}}
	{{- $opts_life := $lease_life -}}
{{-/*
	Config
*/-}}
# This file should be *included* in your dnsmasq configuration.
# Generated by GoBroke.
# See "dnsmasq --help dhcp6" for matching option identifers ("dhcp-option = ..., option6: <option>").
enable-ra
{{- range $pfxIdx, $pfx :=  }}
	{{- set assign_loop = loop -}}
	{%- set ra_opts = [] -%}
	{%- if assignment.ra_tag -%}
		{%- set id_set = 'tag:' + assignment.ra_tag -%}
		{%- set identifier = id_set -%}
		{%- set do_listen = false -%}
	{%- else -%}
		{%- set id_set = 'set:' + assignment.iface -%}
		{%- set identifier = 'tag:' + assignment.iface -%}
		{%- set do_listen = true -%}
	{%- endif -%}
	{%- if assignment.ra_dhcp is false -%}
		{%- do ra_opts.append('ra-only') -%}
		{%- if assignment.ra_other is true -%}
			{%- do ra_opts.append('ra-stateless') -%}
		{%- endif -%}
	{%- endif -%}
	{%- do ra_opts.append('slaac') -%}
	{%- do ra_opts.append('ra-names') -%}
# {{ assignment.iface }} assignment
# Assignment blocks:
{%- for b in assignment.iface_blocks %}
# 	* {{ b|string }}
{%- endfor %}
	{%- if do_listen %}
listen-address = {{ assignment.iface_ll }}
	{%- endif %}
ra-param = {{ assignment.iface }}, mtu:{{ common_opts.mtu }}, high, {{ common_opts.min_delay }}, {{ common_opts.lifetime }}
	{%- if assignment.ra_dhcp %}
		{%- for block in assignment.assign_objs %}
			{%- set dhcp_range = block.dhcp6_range|join(', ') -%}
			{%- if loop.index0 == 0 %}
dhcp-range = {{ id_set }}, {{ dhcp_range }}, {{ ra_opts|join(', ') }}, {{ common_opts.lease_life }}
			{%- else %}
dhcp-range = {{ identifier }}, {{ dhcp_range }}, {{ ra_opts|join(', ') }}, {{ common_opts.lease_life }}
			{%- endif %}
		{%- endfor %}
	{%- else %}
dhcp-range = {{ id_set }}, ::, {{ ra_opts|join(', ') }}, {{ common_opts.lease_life }}{#- TODO: check this. #}
	{%- endif %}
dhcp-option = {{ identifier }}, option6:information-refresh-time, {{ common_opts.opts_life }}
	{%- if assignment.ra_dns %}
dhcp-option = {{ identifier }}, option6:dns-server, [{{ assignment.iface_ll }}]
	{%- endif %}
	{%- if assignment.ra_domains %}
dhcp-option = {{ identifier }}, option6:domain-search, {{ assignment.ra_domains|join(',') }}
	{%- endif %}

{% endfor %}