BFD_STATE_ADMINDOWN
case BFD_STATE_ADMINDOWN:
bfd_set_state(bfd, BFD_STATE_ADMINDOWN);
if (bfd->bc_state == BFD_STATE_ADMINDOWN)
if (bfd->bc_neighbor->bn_rstate == BFD_STATE_ADMINDOWN) {
if (state > BFD_STATE_ADMINDOWN)
case BFD_STATE_ADMINDOWN: