310 	struct devctl_iocdata *dcp;  in ndi_dc_allochdl()  local
315 	dcp = kmem_zalloc(sizeof (*dcp), KM_SLEEP);  in ndi_dc_allochdl()
318 		if (copyin(iocarg, dcp, sizeof (*dcp)) != 0) {  in ndi_dc_allochdl()
319 			kmem_free(dcp, sizeof (*dcp));  in ndi_dc_allochdl()
328 			kmem_free(dcp, sizeof (*dcp));  in ndi_dc_allochdl()
331 		dcp->cmd = (uint_t)dcp32.cmd;  in ndi_dc_allochdl()
332 		dcp->flags = (uint_t)dcp32.flags;  in ndi_dc_allochdl()
333 		dcp->cpyout_buf = (uint_t *)(uintptr_t)dcp32.cpyout_buf;  in ndi_dc_allochdl()
334 		dcp->nvl_user = (nvlist_t *)(uintptr_t)dcp32.nvl_user;  in ndi_dc_allochdl()
335 		dcp->nvl_usersz = (size_t)dcp32.nvl_usersz;  in ndi_dc_allochdl()
336 		dcp->c_nodename = (char *)(uintptr_t)dcp32.c_nodename;  in ndi_dc_allochdl()
337 		dcp->c_unitaddr = (char *)(uintptr_t)dcp32.c_unitaddr;  in ndi_dc_allochdl()
340 	if (dcp->c_nodename != NULL) {  in ndi_dc_allochdl()
342 		if (copyinstr(dcp->c_nodename, cpybuf, MAXNAMELEN, 0) != 0) {  in ndi_dc_allochdl()
344 			kmem_free(dcp, sizeof (*dcp));  in ndi_dc_allochdl()
348 		dcp->c_nodename = cpybuf;  in ndi_dc_allochdl()
351 	if (dcp->c_unitaddr != NULL) {  in ndi_dc_allochdl()
353 		if (copyinstr(dcp->c_unitaddr, cpybuf, MAXNAMELEN, 0) != 0) {  in ndi_dc_allochdl()
355 			if (dcp->c_nodename != NULL)  in ndi_dc_allochdl()
356 				kmem_free(dcp->c_nodename, MAXNAMELEN);  in ndi_dc_allochdl()
357 			kmem_free(dcp, sizeof (*dcp));  in ndi_dc_allochdl()
361 		dcp->c_unitaddr = cpybuf;  in ndi_dc_allochdl()
367 	if (dcp->nvl_user != NULL) {  in ndi_dc_allochdl()
368 		if ((dcp->nvl_usersz == 0) ||  in ndi_dc_allochdl()
369 		    (dcp->nvl_usersz > DEVCTL_MAX_NVL_USERSZ)) {  in ndi_dc_allochdl()
370 			if (dcp->c_nodename != NULL)  in ndi_dc_allochdl()
371 				kmem_free(dcp->c_nodename, MAXNAMELEN);  in ndi_dc_allochdl()
372 			if (dcp->c_unitaddr != NULL)  in ndi_dc_allochdl()
373 				kmem_free(dcp->c_unitaddr, MAXNAMELEN);  in ndi_dc_allochdl()
374 			kmem_free(dcp, sizeof (*dcp));  in ndi_dc_allochdl()
377 		cpybuf = kmem_alloc(dcp->nvl_usersz, KM_SLEEP);  in ndi_dc_allochdl()
378 		if (copyin(dcp->nvl_user, cpybuf, dcp->nvl_usersz) != 0) {  in ndi_dc_allochdl()
379 			kmem_free(cpybuf, dcp->nvl_usersz);  in ndi_dc_allochdl()
380 			if (dcp->c_nodename != NULL)  in ndi_dc_allochdl()
381 				kmem_free(dcp->c_nodename, MAXNAMELEN);  in ndi_dc_allochdl()
382 			if (dcp->c_unitaddr != NULL)  in ndi_dc_allochdl()
383 				kmem_free(dcp->c_unitaddr, MAXNAMELEN);  in ndi_dc_allochdl()
384 			kmem_free(dcp, sizeof (*dcp));  in ndi_dc_allochdl()
388 		if (nvlist_unpack(cpybuf, dcp->nvl_usersz, &dcp->nvl_user,  in ndi_dc_allochdl()
390 			kmem_free(cpybuf, dcp->nvl_usersz);  in ndi_dc_allochdl()
391 			if (dcp->c_nodename != NULL)  in ndi_dc_allochdl()
392 				kmem_free(dcp->c_nodename, MAXNAMELEN);  in ndi_dc_allochdl()
393 			if (dcp->c_unitaddr != NULL)  in ndi_dc_allochdl()
394 				kmem_free(dcp->c_unitaddr, MAXNAMELEN);  in ndi_dc_allochdl()
395 			kmem_free(dcp, sizeof (*dcp));  in ndi_dc_allochdl()
401 		kmem_free(cpybuf, dcp->nvl_usersz);  in ndi_dc_allochdl()
405 	*rdcp = dcp;  in ndi_dc_allochdl()
413 ndi_dc_freehdl(struct devctl_iocdata *dcp)  in ndi_dc_freehdl()  argument
415 	ASSERT(dcp != NULL);  in ndi_dc_freehdl()
417 	if (dcp->c_nodename != NULL)  in ndi_dc_freehdl()
418 		kmem_free(dcp->c_nodename, MAXNAMELEN);  in ndi_dc_freehdl()
420 	if (dcp->c_unitaddr != NULL)  in ndi_dc_freehdl()
421 		kmem_free(dcp->c_unitaddr, MAXNAMELEN);  in ndi_dc_freehdl()
423 	if (dcp->nvl_user != NULL)  in ndi_dc_freehdl()
424 		nvlist_free(dcp->nvl_user);  in ndi_dc_freehdl()
426 	kmem_free(dcp, sizeof (*dcp));  in ndi_dc_freehdl()
430 ndi_dc_getname(struct devctl_iocdata *dcp)  in ndi_dc_getname()  argument
432 	ASSERT(dcp != NULL);  in ndi_dc_getname()
433 	return (dcp->c_nodename);  in ndi_dc_getname()
438 ndi_dc_getaddr(struct devctl_iocdata *dcp)  in ndi_dc_getaddr()  argument
440 	ASSERT(dcp != NULL);  in ndi_dc_getaddr()
441 	return (dcp->c_unitaddr);  in ndi_dc_getaddr()
445 ndi_dc_get_ap_data(struct devctl_iocdata *dcp)  in ndi_dc_get_ap_data()  argument
447 	ASSERT(dcp != NULL);  in ndi_dc_get_ap_data()
449 	return (dcp->nvl_user);  in ndi_dc_get_ap_data()
457 ndi_devctl_device_online(dev_info_t *dip, struct devctl_iocdata *dcp,  in ndi_devctl_device_online()  argument
464 	if (ndi_dc_getname(dcp) == NULL || ndi_dc_getaddr(dcp) == NULL)  in ndi_devctl_device_online()
469 	    ndi_dc_getname(dcp), ndi_dc_getaddr(dcp));  in ndi_devctl_device_online()
502 ndi_devctl_device_offline(dev_info_t *dip, struct devctl_iocdata *dcp,  in ndi_devctl_device_offline()  argument
508 	if (ndi_dc_getname(dcp) == NULL || ndi_dc_getaddr(dcp) == NULL)  in ndi_devctl_device_offline()
513 	    ndi_dc_getname(dcp), ndi_dc_getaddr(dcp));  in ndi_devctl_device_offline()
539 ndi_devctl_device_remove(dev_info_t *dip, struct devctl_iocdata *dcp,  in ndi_devctl_device_remove()  argument
545 	if (ndi_dc_getname(dcp) == NULL || ndi_dc_getaddr(dcp) == NULL)  in ndi_devctl_device_remove()
550 	    ndi_dc_getname(dcp), ndi_dc_getaddr(dcp));  in ndi_devctl_device_remove()
576 ndi_devctl_device_getstate(dev_info_t *parent, struct devctl_iocdata *dcp,  in ndi_devctl_device_getstate()  argument
586 	    ((name = ndi_dc_getname(dcp)) == NULL) ||  in ndi_devctl_device_getstate()
587 	    ((addr = ndi_dc_getaddr(dcp)) == NULL))  in ndi_devctl_device_getstate()
632 ndi_dc_return_dev_state(dev_info_t *dip, struct devctl_iocdata *dcp)  in ndi_dc_return_dev_state()  argument
638 	if ((dip == NULL) || (dcp == NULL))  in ndi_dc_return_dev_state()
658 	if (copyout(&devstate, dcp->cpyout_buf, sizeof (uint_t)) != 0)  in ndi_dc_return_dev_state()
669 ndi_devctl_bus_getstate(dev_info_t *dip, struct devctl_iocdata *dcp,  in ndi_devctl_bus_getstate()  argument
672 	if ((dip == NULL) || (dcp == NULL))  in ndi_devctl_bus_getstate()
685 	struct devctl_iocdata *dcp;  in ndi_devctl_ioctl()  local
692 	if (ndi_dc_allochdl((void *)arg, &dcp) != NDI_SUCCESS)  in ndi_devctl_ioctl()
698 		rval = ndi_devctl_bus_getstate(dip, dcp, &state);  in ndi_devctl_ioctl()
700 			if (copyout(&state, dcp->cpyout_buf,  in ndi_devctl_ioctl()
707 		rval = ndi_devctl_device_online(dip, dcp, flags);  in ndi_devctl_ioctl()
711 		rval = ndi_devctl_device_offline(dip, dcp, flags);  in ndi_devctl_ioctl()
715 		rval = ndi_devctl_device_getstate(dip, dcp, &state);  in ndi_devctl_ioctl()
717 			if (copyout(&state, dcp->cpyout_buf,  in ndi_devctl_ioctl()
724 		rval = ndi_devctl_device_remove(dip, dcp, flags);  in ndi_devctl_ioctl()
728 		rval = ndi_dc_devi_create(dcp, dip, 0, NULL);  in ndi_devctl_ioctl()
751 	ndi_dc_freehdl(dcp);  in ndi_devctl_ioctl()
760 ndi_dc_return_ap_state(devctl_ap_state_t *ap, struct devctl_iocdata *dcp)  in ndi_dc_return_ap_state()  argument
762 	if ((ap == NULL) || (dcp == NULL))  in ndi_dc_return_ap_state()
767 		if (copyout(ap, dcp->cpyout_buf,  in ndi_dc_return_ap_state()
781 		if (copyout(&ap_state32, dcp->cpyout_buf,  in ndi_dc_return_ap_state()
795 ndi_dc_return_bus_state(dev_info_t *dip, struct devctl_iocdata *dcp)  in ndi_dc_return_bus_state()  argument
799 	if ((dip == NULL) || (dcp == NULL))  in ndi_dc_return_bus_state()
805 	if (copyout(&devstate, dcp->cpyout_buf, sizeof (uint_t)) != 0)  in ndi_dc_return_bus_state()
819 ndi_dc_devi_create(struct devctl_iocdata *dcp, dev_info_t *pdip, int flags,  in ndi_dc_devi_create()  argument
833 		if ((rv = i_dc_devi_create(dcp, pdip, &cdip)) != 0)  in ndi_dc_devi_create()
855 	if (dcp->flags & DEVCTL_OFFLINE) {  in ndi_dc_devi_create()
935 	if (dcp->cpyout_buf == NULL)  in ndi_dc_devi_create()
944 	if (copyout(&devnm, dcp->cpyout_buf, nmlen) != 0) {  in ndi_dc_devi_create()
952 i_dc_devi_create(struct devctl_iocdata *dcp, dev_info_t *pdip,  in i_dc_devi_create()  argument
958 	nvlist_t *nvlp = dcp->nvl_user;  in i_dc_devi_create()