Lines Matching refs:backbone
342 backbone paths */
386 "this intra-area path is not backbone");
466 /* First try to find a backbone path,
469 if ((ospf_top->backbone == NULL) &&
475 or = ospf_find_asbr_route_through_area (rtrs, p, ospf_top->backbone);
631 if ((area = ospf_top->backbone))
637 zlog_info ("ospf_ia_routing():backbone area found");
645 if (area != ospf_top->backbone)
651 zlog_info ("ospf_ia_routing():backbone area NOT found");
657 area = ospf_top->backbone; /* Find the BB */
664 zlog_info ("ospf_ia_routing(): backbone area found");
672 if (area != ospf_top->backbone)
689 area = ospf_top->backbone; /* Find the BB */
696 zlog_info ("ospf_ia_routing(): backbone area found");
704 if (area != ospf_top->backbone)
707 ((ospf_top->backbone == NULL) ||