define DFZ=0;
define INTERNAL=2;

define ROUTEORIGIN=0;
define ANNOUNCETO=1;
define ORIGINROUTER=2;

function add_control(int kkkey; int value)
{
        bgp_large_community.add((OWNAS, kkkey, value));
}


function tag_route(int origin)
{
        add_control(ROUTEORIGIN, origin);
        add_control(ORIGINROUTER, MYID);
}

filter static_import {
        tag_route(INTERNAL);
        accept;
}

template static intstatic {
        import filter static_import;
        export none;
}

protocol static announcements from intstatic {
	# Prefixes omitted.
        route abcd:abcd:abcd::/40 unreachable { add_control(ANNOUNCETO, DFZ); };
        route abcd:adef:abcd::/44 unreachable { add_control(ANNOUNCETO, DFZ); };
}