# Babel does not have the concept of stub areas. Instead, we should use Bird's
# "direct" protocol to read prefixes attached to interfaces and send them across
# the network.
protocol direct {
    ipv4 {
        import where net ~ [ 172.20.0.0/14+, 172.31.0.0/16+, 10.0.0.0/8+ ];
        export where net ~ [ 172.20.0.0/14+, 172.31.0.0/16+, 10.0.0.0/8+ ];
    };
    ipv6 {
        import where net ~ [ fd00::/8+ ];
        export where net ~ [ fd00::/8+ ];
    };
    interface "igp-dummy*";
    {% if not (shared_net|default(false)) %}
    interface "host0";
    interface "host0*";
    {% endif %}
    interface "ztwfugvwdo";
    {% if not (shared_net|default(false)) %}
    interface "en*";
    interface "br*";
    interface "int-*";
    interface "bond*";
    interface "eth*";
    {% endif %}
};

protocol babel int_babel {
    randomize router id on;
    ipv4 {
        import where source != RTS_BGP && (is_self_net() || is_my_anycast_v4());
        export where source != RTS_BGP && (is_self_net() || is_my_anycast_v4());
    };
    ipv6 {
        import where source != RTS_BGP && (is_self_net_v6() || is_my_anycast_v6());
        export where source != RTS_BGP && (is_self_net_v6() || is_my_anycast_v6());
    };

	interface "intbr0" {
		type wired;
	};

    interface "ztwfugvwdo" {
        type tunnel;
    };
    {% if not (shared_net|default(false)) %}
    interface "host0*" {
        type wired;
    };
    interface "host0" {
        type wired;
    };
    interface "en*" {
        type wired;
    };
    interface "br*" {
        type wired;
    };
    {% endif %}
    interface "int-*" {
        type tunnel;
    };
    {% if not (shared_net|default(false)) %}
    interface "bond*" {
        type wired;
    };
    interface "wl*" {
        type wireless;
    };
    {% endif %}
};