network/roles/exit/templates/radvd.conf.j2

{% set my_vlans = interfaces | selectattr('parent') | selectattr('parent.name', '==', 'bridge')
    | selectattr('count_fhrp_groups', '>', 0)
    | selectattr('untagged_vlan') | map(attribute='untagged_vlan') -%}

# Send IPv6 RAs from virtual router IP for each network. Also set DNS options.
# Both exits announce the same gateway, so don’t revoke it if we go down.
{% for vlan in my_vlans %}
interface bridge-{{ vlan.vid }}-v0 {
	AdvSendAdvert on;
	RemoveAdvOnExit off;
	prefix ::/64;
	RDNSS {{ dns6 | join(' ') }} { };
	DNSSL {{ domain }} { };
};

{% endfor %}