SFP_DEV_UP
sfp->sm_dev_state = SFP_DEV_UP;
case SFP_DEV_UP:
sfp->sm_dev_state != SFP_DEV_UP)) {
sfp->sm_dev_state == SFP_DEV_UP)
sfp->sm_dev_state != SFP_DEV_UP)
[SFP_DEV_UP] = "up",