prefix_re
re = prefix_re(p);
struct rib_entry *re = prefix_re(p);
prefix_link(np, prefix_re(p), p->pt, peer, p->path_id, p->path_id_tx,
prefix_evaluate(prefix_re(np), np, p);
prefix_evaluate(prefix_re(p), NULL, p);
struct rib_entry *re = prefix_re(p);
if (re_rib(prefix_re(p))->flags & F_RIB_NOEVALUATE)