usr/src/uts/sun4v/promif/promif_key.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 #include <sys/promif_impl.h>
  30
  31 /*
  32  * Secure WAN boot requires firmware support for storing and
  33  * retrieving security keys. The user command to set these
  34  * keys in firmware storage is ickey(1M). Currently, sun4v
  35  * platforms do not support this functionality. However, there
  36  * is an external interface to these prom interfaces from the
  37  * openprom(7D) driver. They are not documented in the man page,
  38  * but they should still be handled just well enough so that
  39  * the user gets a sensible error back.
  40  */
  41
  42 int
  43 promif_set_security_key(void *p)
  44 {
  45         _NOTE(ARGUNUSED(p))
  46
  47         return (-1);
  48 }
  49
  50 int
  51 promif_get_security_key(void *p)
  52 {
  53         cell_t  *ci = (cell_t *)p;
  54
  55         ci[6] = p1275_int2cell(-1);
  56
  57         return (-1);
  58 }