{{ ansible_header | comment }}

# This is a minimal configuration file, which allows the bird daemon to start
# but will not cause anything else to happen.
#
# Please refer to the documentation in the bird-doc package or BIRD User's
# Guide on http://bird.network.cz/ for more information on configuring BIRD and
# adding routing protocols.

# Change this into your BIRD router ID. It's a world-wide unique identification
# of your router, usually one of router's IPv6 addresses.
router id {{ bird.ipv6.id }};

{% for bind in bird.ipv6.binds %}
listen bgp address {{ bind }} port 179;
{% endfor %}

# The Kernel protocol is not a real routing protocol. Instead of communicating
# with other routers in the network, it performs synchronization of BIRD's
# routing tables with the OS kernel.
protocol kernel {
#	persist;
	scan time 60;
	import none;
{% if bird.ipv6.kernel_filter is defined %}
	export filter {
		if ( net ~ [ {{ bird.ipv6.kernel_filter|join(', ') }} ] ) then reject;
		accept;
	};
{% else %}
	export all;
{% endif %}
}

# The Device protocol is not a real routing protocol. It doesn't generate any
# routes and it only serves as a module for getting information about network
# interfaces from the kernel. 
protocol device {
	scan time 60;
}

protocol static {
{% for route in bird.ipv6.statics %}
	route {{ route }} reject;
{% endfor %}
}

{%for bgp in bird.ipv6.bgps %}
protocol bgp {{ bgp.name }} {
{% if bgp.local.address is defined %}
	local {{ bgp.local.address }} as {{ bgp.local.as }};
{% else %}
	local as {{ bgp.local.as }};
{% endif %}
{% if bgp.allow_local_as is defined %}
	allow local as {{ bgp.allow_local_as }};
{% endif %}
	neighbor {{ bgp.remote.address }} as {{ bgp.remote.as }};
	import all;
	export filter {
		if ( net ~ [ {{ bgp.allow_export_prefixes|join(', ') }} ] ) then accept;
		reject;
	};
}
{% endfor %}