BFD_STATE_UP
case BFD_STATE_UP:
if (bfd->bc_neighbor->bn_lstate != BFD_STATE_UP)
bfd_set_state(bfd, BFD_STATE_UP);
bfd_set_state(bfd, BFD_STATE_UP);
if (bfd->bc_neighbor->bn_lstate == BFD_STATE_UP) {
if (bfd->bc_state == BFD_STATE_UP) {
case BFD_STATE_UP: