bif_peer_cost
if (bif->bif_peer_cost < sc->sc_designated_cost)
if (bif->bif_peer_cost > sc->sc_designated_cost)
sc->sc_designated_cost = bif->bif_peer_cost;
if (bif->bif_peer_cost + bif->bif_path_cost > designated_cost)
if (bif->bif_peer_cost + bif->bif_path_cost < designated_cost)
designated_cost = bif->bif_peer_cost + bif->bif_path_cost;
designated_root_cost = bif->bif_peer_cost;
if (bif->bif_peer_cost + bif->bif_path_cost > designated_cost)
if (bif->bif_peer_cost + bif->bif_path_cost < designated_cost)
designated_cost = bif->bif_peer_cost + bif->bif_path_cost;
bif->bif_peer_cost = 0xFFFFFFFFU;
bif->bif_peer_cost = cu->cu_root_path_cost;
req->ifbr_peer_cost = bif->bif_peer_cost;
req->ifbr_designated_cost = bif->bif_peer_cost;
bif->bif_peer_cost;