/* Add content to the netzone, at parsing time. It should be sealed afterward. */
int add_component(kernel::routing::NetPoint* elm); /* A host, a router or a netzone, whatever */
void add_route(kernel::routing::NetPoint* src, kernel::routing::NetPoint* dst, kernel::routing::NetPoint* gw_src,
/* Add content to the netzone, at parsing time. It should be sealed afterward. */
int add_component(kernel::routing::NetPoint* elm); /* A host, a router or a netzone, whatever */
void add_route(kernel::routing::NetPoint* src, kernel::routing::NetPoint* dst, kernel::routing::NetPoint* gw_src,