314 	struct devctl_iocdata *dcp;  in ndi_dc_allochdl()  local
319 	dcp = kmem_zalloc(sizeof (*dcp), KM_SLEEP);  in ndi_dc_allochdl()
322 		if (copyin(iocarg, dcp, sizeof (*dcp)) != 0) {  in ndi_dc_allochdl()
323 			kmem_free(dcp, sizeof (*dcp));  in ndi_dc_allochdl()
332 			kmem_free(dcp, sizeof (*dcp));  in ndi_dc_allochdl()
335 		dcp->cmd = (uint_t)dcp32.cmd;  in ndi_dc_allochdl()
336 		dcp->flags = (uint_t)dcp32.flags;  in ndi_dc_allochdl()
337 		dcp->cpyout_buf = (uint_t *)(uintptr_t)dcp32.cpyout_buf;  in ndi_dc_allochdl()
338 		dcp->nvl_user = (nvlist_t *)(uintptr_t)dcp32.nvl_user;  in ndi_dc_allochdl()
339 		dcp->nvl_usersz = (size_t)dcp32.nvl_usersz;  in ndi_dc_allochdl()
340 		dcp->c_nodename = (char *)(uintptr_t)dcp32.c_nodename;  in ndi_dc_allochdl()
341 		dcp->c_unitaddr = (char *)(uintptr_t)dcp32.c_unitaddr;  in ndi_dc_allochdl()
344 	if (dcp->c_nodename != NULL) {  in ndi_dc_allochdl()
346 		if (copyinstr(dcp->c_nodename, cpybuf, MAXNAMELEN, 0) != 0) {  in ndi_dc_allochdl()
348 			kmem_free(dcp, sizeof (*dcp));  in ndi_dc_allochdl()
352 		dcp->c_nodename = cpybuf;  in ndi_dc_allochdl()
355 	if (dcp->c_unitaddr != NULL) {  in ndi_dc_allochdl()
357 		if (copyinstr(dcp->c_unitaddr, cpybuf, MAXNAMELEN, 0) != 0) {  in ndi_dc_allochdl()
359 			if (dcp->c_nodename != NULL)  in ndi_dc_allochdl()
360 				kmem_free(dcp->c_nodename, MAXNAMELEN);  in ndi_dc_allochdl()
361 			kmem_free(dcp, sizeof (*dcp));  in ndi_dc_allochdl()
365 		dcp->c_unitaddr = cpybuf;  in ndi_dc_allochdl()
371 	if (dcp->nvl_user != NULL) {  in ndi_dc_allochdl()
372 		if ((dcp->nvl_usersz == 0) ||  in ndi_dc_allochdl()
373 		    (dcp->nvl_usersz > DEVCTL_MAX_NVL_USERSZ)) {  in ndi_dc_allochdl()
374 			if (dcp->c_nodename != NULL)  in ndi_dc_allochdl()
375 				kmem_free(dcp->c_nodename, MAXNAMELEN);  in ndi_dc_allochdl()
376 			if (dcp->c_unitaddr != NULL)  in ndi_dc_allochdl()
377 				kmem_free(dcp->c_unitaddr, MAXNAMELEN);  in ndi_dc_allochdl()
378 			kmem_free(dcp, sizeof (*dcp));  in ndi_dc_allochdl()
381 		cpybuf = kmem_alloc(dcp->nvl_usersz, KM_SLEEP);  in ndi_dc_allochdl()
382 		if (copyin(dcp->nvl_user, cpybuf, dcp->nvl_usersz) != 0) {  in ndi_dc_allochdl()
383 			kmem_free(cpybuf, dcp->nvl_usersz);  in ndi_dc_allochdl()
384 			if (dcp->c_nodename != NULL)  in ndi_dc_allochdl()
385 				kmem_free(dcp->c_nodename, MAXNAMELEN);  in ndi_dc_allochdl()
386 			if (dcp->c_unitaddr != NULL)  in ndi_dc_allochdl()
387 				kmem_free(dcp->c_unitaddr, MAXNAMELEN);  in ndi_dc_allochdl()
388 			kmem_free(dcp, sizeof (*dcp));  in ndi_dc_allochdl()
392 		if (nvlist_unpack(cpybuf, dcp->nvl_usersz, &dcp->nvl_user,  in ndi_dc_allochdl()
394 			kmem_free(cpybuf, dcp->nvl_usersz);  in ndi_dc_allochdl()
395 			if (dcp->c_nodename != NULL)  in ndi_dc_allochdl()
396 				kmem_free(dcp->c_nodename, MAXNAMELEN);  in ndi_dc_allochdl()
397 			if (dcp->c_unitaddr != NULL)  in ndi_dc_allochdl()
398 				kmem_free(dcp->c_unitaddr, MAXNAMELEN);  in ndi_dc_allochdl()
399 			kmem_free(dcp, sizeof (*dcp));  in ndi_dc_allochdl()
405 		kmem_free(cpybuf, dcp->nvl_usersz);  in ndi_dc_allochdl()
409 	*rdcp = dcp;  in ndi_dc_allochdl()
417 ndi_dc_freehdl(struct devctl_iocdata *dcp)  in ndi_dc_freehdl()  argument
419 	ASSERT(dcp != NULL);  in ndi_dc_freehdl()
421 	if (dcp->c_nodename != NULL)  in ndi_dc_freehdl()
422 		kmem_free(dcp->c_nodename, MAXNAMELEN);  in ndi_dc_freehdl()
424 	if (dcp->c_unitaddr != NULL)  in ndi_dc_freehdl()
425 		kmem_free(dcp->c_unitaddr, MAXNAMELEN);  in ndi_dc_freehdl()
427 	nvlist_free(dcp->nvl_user);  in ndi_dc_freehdl()
429 	kmem_free(dcp, sizeof (*dcp));  in ndi_dc_freehdl()
433 ndi_dc_getname(struct devctl_iocdata *dcp)  in ndi_dc_getname()  argument
435 	ASSERT(dcp != NULL);  in ndi_dc_getname()
436 	return (dcp->c_nodename);  in ndi_dc_getname()
441 ndi_dc_getaddr(struct devctl_iocdata *dcp)  in ndi_dc_getaddr()  argument
443 	ASSERT(dcp != NULL);  in ndi_dc_getaddr()
444 	return (dcp->c_unitaddr);  in ndi_dc_getaddr()
448 ndi_dc_get_ap_data(struct devctl_iocdata *dcp)  in ndi_dc_get_ap_data()  argument
450 	ASSERT(dcp != NULL);  in ndi_dc_get_ap_data()
452 	return (dcp->nvl_user);  in ndi_dc_get_ap_data()
460 ndi_devctl_device_online(dev_info_t *dip, struct devctl_iocdata *dcp,  in ndi_devctl_device_online()  argument
467 	if (ndi_dc_getname(dcp) == NULL || ndi_dc_getaddr(dcp) == NULL)  in ndi_devctl_device_online()
472 	    ndi_dc_getname(dcp), ndi_dc_getaddr(dcp));  in ndi_devctl_device_online()
505 ndi_devctl_device_offline(dev_info_t *dip, struct devctl_iocdata *dcp,  in ndi_devctl_device_offline()  argument
511 	if (ndi_dc_getname(dcp) == NULL || ndi_dc_getaddr(dcp) == NULL)  in ndi_devctl_device_offline()
516 	    ndi_dc_getname(dcp), ndi_dc_getaddr(dcp));  in ndi_devctl_device_offline()
542 ndi_devctl_device_remove(dev_info_t *dip, struct devctl_iocdata *dcp,  in ndi_devctl_device_remove()  argument
548 	if (ndi_dc_getname(dcp) == NULL || ndi_dc_getaddr(dcp) == NULL)  in ndi_devctl_device_remove()
553 	    ndi_dc_getname(dcp), ndi_dc_getaddr(dcp));  in ndi_devctl_device_remove()
579 ndi_devctl_device_getstate(dev_info_t *parent, struct devctl_iocdata *dcp,  in ndi_devctl_device_getstate()  argument
588 	    ((name = ndi_dc_getname(dcp)) == NULL) ||  in ndi_devctl_device_getstate()
589 	    ((addr = ndi_dc_getaddr(dcp)) == NULL))  in ndi_devctl_device_getstate()
634 ndi_dc_return_dev_state(dev_info_t *dip, struct devctl_iocdata *dcp)  in ndi_dc_return_dev_state()  argument
639 	if ((dip == NULL) || (dcp == NULL))  in ndi_dc_return_dev_state()
659 	if (copyout(&devstate, dcp->cpyout_buf, sizeof (uint_t)) != 0)  in ndi_dc_return_dev_state()
670 ndi_devctl_bus_getstate(dev_info_t *dip, struct devctl_iocdata *dcp,  in ndi_devctl_bus_getstate()  argument
673 	if ((dip == NULL) || (dcp == NULL))  in ndi_devctl_bus_getstate()
686 	struct devctl_iocdata *dcp;  in ndi_devctl_ioctl()  local
693 	if (ndi_dc_allochdl((void *)arg, &dcp) != NDI_SUCCESS)  in ndi_devctl_ioctl()
699 		rval = ndi_devctl_bus_getstate(dip, dcp, &state);  in ndi_devctl_ioctl()
701 			if (copyout(&state, dcp->cpyout_buf,  in ndi_devctl_ioctl()
708 		rval = ndi_devctl_device_online(dip, dcp, flags);  in ndi_devctl_ioctl()
712 		rval = ndi_devctl_device_offline(dip, dcp, flags);  in ndi_devctl_ioctl()
716 		rval = ndi_devctl_device_getstate(dip, dcp, &state);  in ndi_devctl_ioctl()
718 			if (copyout(&state, dcp->cpyout_buf,  in ndi_devctl_ioctl()
725 		rval = ndi_devctl_device_remove(dip, dcp, flags);  in ndi_devctl_ioctl()
729 		rval = ndi_dc_devi_create(dcp, dip, 0, NULL);  in ndi_devctl_ioctl()
752 	ndi_dc_freehdl(dcp);  in ndi_devctl_ioctl()
761 ndi_dc_return_ap_state(devctl_ap_state_t *ap, struct devctl_iocdata *dcp)  in ndi_dc_return_ap_state()  argument
763 	if ((ap == NULL) || (dcp == NULL))  in ndi_dc_return_ap_state()
768 		if (copyout(ap, dcp->cpyout_buf,  in ndi_dc_return_ap_state()
782 		if (copyout(&ap_state32, dcp->cpyout_buf,  in ndi_dc_return_ap_state()
796 ndi_dc_return_bus_state(dev_info_t *dip, struct devctl_iocdata *dcp)  in ndi_dc_return_bus_state()  argument
800 	if ((dip == NULL) || (dcp == NULL))  in ndi_dc_return_bus_state()
806 	if (copyout(&devstate, dcp->cpyout_buf, sizeof (uint_t)) != 0)  in ndi_dc_return_bus_state()
820 ndi_dc_devi_create(struct devctl_iocdata *dcp, dev_info_t *pdip, int flags,  in ndi_dc_devi_create()  argument
834 		if ((rv = i_dc_devi_create(dcp, pdip, &cdip)) != 0)  in ndi_dc_devi_create()
856 	if (dcp->flags & DEVCTL_OFFLINE) {  in ndi_dc_devi_create()
936 	if (dcp->cpyout_buf == NULL)  in ndi_dc_devi_create()
945 	if (copyout(&devnm, dcp->cpyout_buf, nmlen) != 0) {  in ndi_dc_devi_create()
953 i_dc_devi_create(struct devctl_iocdata *dcp, dev_info_t *pdip,  in i_dc_devi_create()  argument
959 	nvlist_t *nvlp = dcp->nvl_user;  in i_dc_devi_create()