1628 ctl_register(struct kern_ctl_reg *userkctl, kern_ctl_ref *kctlref)  in ctl_register()  argument
1637 	if (userkctl == NULL) {         /* sanity check */  in ctl_register()
1640 	if (userkctl->ctl_connect == NULL) {  in ctl_register()
1643 	name_len = strlen(userkctl->ctl_name);  in ctl_register()
1669 	if ((userkctl->ctl_flags & CTL_FLAG_REG_ID_UNIT) == 0) {  in ctl_register()
1673 		if (ctl_find_by_name(userkctl->ctl_name) != NULL) {  in ctl_register()
1708 		userkctl->ctl_id = id;  in ctl_register()
1713 			if (kctl_next->id > userkctl->ctl_id) {  in ctl_register()
1718 		if (ctl_find_by_id_unit(userkctl->ctl_id, userkctl->ctl_unit)) {  in ctl_register()
1724 		kctl->id = userkctl->ctl_id;  in ctl_register()
1725 		kctl->reg_unit = userkctl->ctl_unit;  in ctl_register()
1728 	is_extended = (userkctl->ctl_flags & CTL_FLAG_REG_EXTENDED);  in ctl_register()
1729 	is_setup = (userkctl->ctl_flags & CTL_FLAG_REG_SETUP);  in ctl_register()
1731 	strlcpy(kctl->name, userkctl->ctl_name, MAX_KCTL_NAME);  in ctl_register()
1732 	kctl->flags = userkctl->ctl_flags;  in ctl_register()
1737 	if (userkctl->ctl_sendsize == 0) {  in ctl_register()
1739 		userkctl->ctl_sendsize = kctl->sendbufsize;  in ctl_register()
1741 		kctl->sendbufsize = userkctl->ctl_sendsize;  in ctl_register()
1743 	if (userkctl->ctl_recvsize == 0) {  in ctl_register()
1745 		userkctl->ctl_recvsize = kctl->recvbufsize;  in ctl_register()
1747 		kctl->recvbufsize = userkctl->ctl_recvsize;  in ctl_register()
1751 		kctl->setup = userkctl->ctl_setup;  in ctl_register()
1753 	kctl->bind = userkctl->ctl_bind;  in ctl_register()
1754 	kctl->connect = userkctl->ctl_connect;  in ctl_register()
1755 	kctl->disconnect = userkctl->ctl_disconnect;  in ctl_register()
1756 	kctl->send = userkctl->ctl_send;  in ctl_register()
1757 	kctl->setopt = userkctl->ctl_setopt;  in ctl_register()
1758 	kctl->getopt = userkctl->ctl_getopt;  in ctl_register()
1760 		kctl->rcvd = userkctl->ctl_rcvd;  in ctl_register()
1761 		kctl->send_list = userkctl->ctl_send_list;  in ctl_register()