fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * CDDL HEADER START
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * The contents of this file are subject to the terms of the
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Common Development and Distribution License (the "License").
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * You may not use this file except in compliance with the License.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * See the License for the specific language governing permissions
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * and limitations under the License.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * When distributing Covered Code, include this CDDL HEADER in each
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * If applicable, add the following below this CDDL HEADER, with the
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * fields enclosed by brackets "[]" replaced with your own identifying
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * information: Portions Copyright [yyyy] [name of copyright owner]
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * CDDL HEADER END
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * Use is subject to license terms.
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Fortevoid get_random_bytes(HBA_UINT8 *ptr, size_t len) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte while (resid != 0) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn ForteHBA_STATUS Sun_fcAdapterCreateWWN(HBA_HANDLE handle,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte HBA_UINT32 portindex, HBA_WWN *nwwn, HBA_WWN *pwwn,
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "NULL WWN pointer");
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* create EUI-64 Mapped WWN */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* if no OUI spec'd, used one of Sun's */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte memcpy(randomwwn.wwn, OUI->wwn, sizeof(HBA_WWN));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * for EUI-64 mapped, shift OUI first byte right two bits
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte * then set top two bits to 11
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* now create and add 40 random bits */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte memcpy(nwwn->wwn, randomwwn.wwn, sizeof(HBA_WWN));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte /* toggle lowest bit, to make NWWN and PWWN unique */
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte memcpy(pwwn->wwn, randomwwn.wwn, sizeof(HBA_WWN));
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte } catch (HBAException &e) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte } catch (...) {
fcf3ce441efd61da9bb2884968af01cb7c1452ccJohn Forte "Uncaught exception");