return (0);	}	rare();	return (-EINVAL);}STATIC intlmi_iocsconfig(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		psw_t flags;		lmi_config_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		spin_lock_irqsave(&s->lock, flags);		{			s->i_version = arg->version;			s->i_style = arg->style;		}		spin_unlock_irqrestore(&s->lock, flags);		return (0);	}	rare();	return (-EINVAL);}STATIC intlmi_ioctconfig(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		lmi_config_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		return lmi_test_config(s, arg);	}	rare();	return (-EINVAL);}STATIC intlmi_ioccconfig(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		lmi_config_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		return lmi_commit_config(s, arg);	}	rare();	return (-EINVAL);}STATIC intlmi_iocgstatem(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		psw_t flags;		lmi_statem_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		spin_lock_irqsave(&s->lock, flags);		{			arg->state = s->i_state;		}		spin_unlock_irqrestore(&s->lock, flags);		return (0);	}	rare();	return (-EINVAL);}STATIC intlmi_ioccmreset(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		lmi_statem_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		int ret = 0;		psw_t flags;		spin_lock_irqsave(&s->lock, flags);		{			s->i_state = LMI_UNUSABLE;		}		spin_unlock_irqrestore(&s->lock, flags);		return (ret);	}	rare();	return (-EINVAL);}STATIC intlmi_iocgstatsp(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		lmi_sta_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		int ret = 0;		psw_t flags;		spin_lock_irqsave(&s->lock, flags);		{			*arg = s->statsp;		}		spin_unlock_irqrestore(&s->lock, flags);		return (ret);	}	rare();	return (-EINVAL);}STATIC intlmi_iocsstatsp(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		lmi_sta_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		int ret = 0;		psw_t flags;		spin_lock_irqsave(&s->lock, flags);		{			s->statsp = *arg;		}		spin_unlock_irqrestore(&s->lock, flags);		return (ret);	}	rare();	return (-EINVAL);}STATIC intlmi_iocgstats(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		lmi_stats_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		int ret;		psw_t flags;		spin_lock_irqsave(&s->lock, flags);		{			ret = -EOPNOTSUPP;		}		spin_unlock_irqrestore(&s->lock, flags);		return (ret);	}	rare();	return (-EINVAL);}STATIC intlmi_ioccstats(queue_t *q, mblk_t *mp){	struct sdl *s = SDL_PRIV(q);	int ret;	psw_t flags;	(void) mp;	spin_lock_irqsave(&s->lock, flags);	{		ret = -EOPNOTSUPP;	}	spin_unlock_irqrestore(&s->lock, flags);	return (ret);}STATIC intlmi_iocgnotify(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		lmi_notify_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		int ret;		psw_t flags;		spin_lock_irqsave(&s->lock, flags);		{			ret = -EOPNOTSUPP;		}		spin_unlock_irqrestore(&s->lock, flags);		return (ret);	}	rare();	return (-EINVAL);}STATIC intlmi_iocsnotify(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		lmi_notify_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		int ret;		psw_t flags;		spin_lock_irqsave(&s->lock, flags);		{			ret = -EOPNOTSUPP;		}		spin_unlock_irqrestore(&s->lock, flags);		return (ret);	}	rare();	return (-EINVAL);}STATIC intlmi_ioccnotify(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		lmi_notify_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		int ret;		psw_t flags;		spin_lock_irqsave(&s->lock, flags);		{			ret = -EOPNOTSUPP;		}		spin_unlock_irqrestore(&s->lock, flags);		return (ret);	}	rare();	return (-EINVAL);}/* *  ------------------------------------------------------------------------- * *  SDL IO Controls * *  ------------------------------------------------------------------------- */STATIC intsdl_test_config(struct sdl *s, sdl_config_t * arg){	(void) s;	(void) arg;	// fixme(("%s: FIXME: write this function\n", MOD_NAME));	return (0);}STATIC voidsdl_commit_config(struct sdl *s, sdl_config_t * arg){	s->config = *arg;	/* 	   reshape traffic */	if (s->timestamp > jiffies) {		sdl_timer_stop(s, t9);		s->bytecount += s->tickbytes * (s->timestamp - jiffies);	}	if (s->timestamp < jiffies) {		s->bytecount = 0;		s->stats.tx_underruns++;	}	s->timestamp = jiffies;	s->tickbytes = s->config.ifrate / HZ / 8;	ensure(s->tickbytes > 0, s->tickbytes = 1);	while (s->bytecount >= s->tickbytes) {		s->bytecount -= s->tickbytes;		s->timestamp++;	}	if (s->timestamp > jiffies) {		printd(("%s: %p: %s sleeping for %ld ms\n", MOD_NAME, s, __FUNCTION__,			s->timestamp - jiffies));		sdl_timer_start(s, t9);	}}STATIC intsdl_iocgoptions(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		psw_t flags;		lmi_option_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		spin_lock_irqsave(&s->lock, flags);		{			*arg = s->option;		}		spin_unlock_irqrestore(&s->lock, flags);		return (0);	}	rare();	return (-EINVAL);}STATIC intsdl_iocsoptions(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		psw_t flags;		lmi_option_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		spin_lock_irqsave(&s->lock, flags);		{			s->option = *arg;		}		spin_unlock_irqrestore(&s->lock, flags);		return (0);	}	rare();	return (-EINVAL);}STATIC intsdl_iocgconfig(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		psw_t flags;		sdl_config_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		spin_lock_irqsave(&s->lock, flags);		{			*arg = s->config;		}		spin_unlock_irqrestore(&s->lock, flags);		return (0);	}	rare();	return (-EINVAL);}STATIC intsdl_iocsconfig(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		int ret;		psw_t flags;		sdl_config_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		spin_lock_irqsave(&s->lock, flags);		{			if (!(ret = sdl_test_config(s, arg)))				sdl_commit_config(s, arg);		}		spin_unlock_irqrestore(&s->lock, flags);		return (ret);	}	rare();	return (-EINVAL);}STATIC intsdl_ioctconfig(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		sdl_config_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		int ret;		psw_t flags;		spin_lock_irqsave(&s->lock, flags);		{			ret = sdl_test_config(s, arg);		}		spin_unlock_irqrestore(&s->lock, flags);		return (ret);	}	rare();	return (-EINVAL);}STATIC intsdl_ioccconfig(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		sdl_config_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		psw_t flags;		spin_lock_irqsave(&s->lock, flags);		{			sdl_commit_config(s, arg);		}		spin_unlock_irqrestore(&s->lock, flags);		return (0);	}	rare();	return (-EINVAL);}STATIC intsdl_iocgstatem(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		psw_t flags;		sdl_statem_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		spin_lock_irqsave(&s->lock, flags);		{			*arg = s->statem;		}		spin_unlock_irqrestore(&s->lock, flags);		return (0);	}	rare();	return (-EINVAL);}STATIC intsdl_ioccmreset(queue_t *q, mblk_t *mp){	struct sdl *s = SDL_PRIV(q);	(void) s;	(void) mp;	// fixme(("%s: FIXME: Support master reset\n", MOD_NAME));	return (-EOPNOTSUPP);}STATIC intsdl_iocgstatsp(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		psw_t flags;		lmi_sta_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		spin_lock_irqsave(&s->lock, flags);		{			*arg = s->statsp;		}		spin_unlock_irqrestore(&s->lock, flags);		return (0);	}	rare();	return (-EINVAL);}STATIC intsdl_iocsstatsp(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		psw_t flags;		lmi_sta_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		spin_lock_irqsave(&s->lock, flags);		{			s->statsp = *arg;		}		spin_unlock_irqrestore(&s->lock, flags);		return (0);	}	rare();	return (-EINVAL);}STATIC intsdl_iocgstats(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		psw_t flags;		sdl_stats_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		spin_lock_irqsave(&s->lock, flags);		{			*arg = s->stats;		}		spin_unlock_irqrestore(&s->lock, flags);		return (0);	}	rare();	return (-EINVAL);}STATIC intsdl_ioccstats(queue_t *q, mblk_t *mp){	psw_t flags;	struct sdl *s = SDL_PRIV(q);	(void) mp;	spin_lock_irqsave(&s->lock, flags);	{		bzero(&s->stats, sizeof(s->stats));	}	spin_unlock_irqrestore(&s->lock, flags);	return (0);}STATIC intsdl_iocgnotify(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		psw_t flags;		sdl_notify_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		spin_lock_irqsave(&s->lock, flags);		{			*arg = s->notify;		}		spin_unlock_irqrestore(&s->lock, flags);		return (0);	}	rare();	return (-EINVAL);}STATIC intsdl_iocsnotify(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		psw_t flags;		sdl_notify_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		spin_lock_irqsave(&s->lock, flags);		{			s->notify = *arg;		}		spin_unlock_irqrestore(&s->lock, flags);		return (0);	}	rare();	return (-EINVAL);}STATIC intsdl_ioccnotify(queue_t *q, mblk_t *mp){	if (mp->b_cont) {		struct sdl *s = SDL_PRIV(q);		psw_t flags;		sdl_notify_t *arg = (typeof(arg)) mp->b_cont->b_rptr;		spin_lock_irqsave(&s->lock, flags);		{			s->notify.events &= ~arg->events;		}		spin_unlock_irqrestore(&s->lock, flags);		return (0);	}	rare();	return (-EINVAL);}STATIC intsdl_ioccdisctx(queue_t *q, mblk_t *mp){	struct sdl *s = SDL_PRIV(q);	psw_t flags;	spin_lock_irqsave(&s->lock, flags);	{		s->config.ifflags &= ~SDL_IF_TX_RUNNING;		s->statem.tx_state = SDL_STATE_IDLE;	}	spin_unlock_irqrestore(&s->lock, flags);	return (0);}STATIC intsdl_ioccconntx(queue_t *q, mblk_t *mp){	struct sdl *s = SDL_PRIV(q);	psw_t flags;	spin_lock_irqsave(&s->lock, flags);	{		s->config.ifflags |= SDL_IF_TX_RUNNING;		s->statem.tx_state = SDL_STATE_IN_SERVICE;	}	spin_unlock_irqrestore(&s->lock, flags);	return (0);}/* *  ======================================================================== * *  STREAMS Message Handling * *  ======================================================================== * *  M_IOCTL Handling *  ----------------------------------------------------------------------- */STATIC intsdl_w_ioctl(queue_t *q, mblk_t *mp){	struct sdl *s = SDL_PRIV(q);	struct iocblk *iocp = (struct iocblk *) mp->b_rptr;	void *arg = mp->b_cont ? mp->b_cont->b_rptr : NULL;	int cmd = iocp->ioc_cmd, count = iocp->ioc_count;	int type = _IOC_TYPE(cmd), nr = _IOC_NR(cmd), size = _IOC_SIZE(cmd);	struct linkblk *lp = (struct linkblk *) arg;	int ret = 0;	switch (type) {	case __SID:	{		switch (nr) {		case _IOC_NR(I_STR):		case _IOC_NR(I_LINK):		case _IOC_NR(I_PLINK):		case _IOC_NR(I_UNLINK):		case _IOC_NR(I_PUNLINK):			(void) lp;			ptrace(("%s: %p: ERROR: Unsupported STREAMS ioctl %d\n", MOD_NAME, s, nr));			ret = (-EINVAL);			break;		default:			ptrace(("%s: %p: ERROR: Unsupported STREAMS ioctl %d\n", MOD_NAME, s, nr));			ret = (-EOPNOTSUPP);