usr/src/uts/sun4u/opl/sys/oplkm_msg.h

   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  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #ifndef _SYS_OPLKM_MSG_H
  27 #define _SYS_OPLKM_MSG_H
  28
  29 #pragma ident   "%Z%%M% %I%     %E% SMI"
  30
  31 #ifdef  __cplusplus
  32 extern "C" {
  33 #endif
  34
  35 /*
  36  * This header file describes the format of the mailbox messages
  37  * exchanged between the OPL key management driver on a OPL Domain
  38  * and the OPL Service Processor.
  39  */
  40
  41
  42 /*
  43  * Request message header.
  44  */
  45 typedef struct okm_req_hdr {
  46         uint32_t krq_version;           /* Protocol version */
  47         uint32_t krq_transid;           /* Transaction ID */
  48         uint32_t krq_cmd;               /* Request */
  49         uint32_t krq_reserved;          /* Reserved */
  50 } okm_req_hdr_t;
  51
  52 /*
  53  * Reply message header.
  54  */
  55 typedef struct okm_rep_hdr {
  56         uint32_t krp_version;           /* protocol version */
  57         uint32_t krp_transid;           /* Transaction ID */
  58         uint32_t krp_status;            /* Status */
  59         uint32_t krp_sadb_errno;        /* PF_KEY errno, if applicable */
  60         uint32_t krp_sadb_version;      /* PF_KEY version, if applicable */
  61 } okm_rep_hdr_t;
  62
  63 /*
  64  * Version of this current protocol.
  65  */
  66 #define OKM_PROTOCOL_VERSION    1
  67
  68
  69 /*
  70  * Message types.
  71  */
  72 #define OKM_MSG_SADB            0x1     /* SADB message from SP */
  73
  74 /*
  75  * Values for sckm_msg_rep_hdr status field.
  76  */
  77 #define OKM_SUCCESS             0x0     /* Operation succeeded */
  78 #define OKM_ERR_VERSION         0x1     /* Unexpected version */
  79 #define OKM_ERR_SADB_PFKEY      0x2     /* PF_KEY returned an error */
  80 #define OKM_ERR_SADB_MSG        0x3     /* bad SADB msg detect by driver */
  81 #define OKM_ERR_DAEMON          0x4     /* Error communicating with daemon */
  82 #define OKM_ERR_BAD_CMD         0x5     /* unknown command */
  83 #define OKM_ERR_SADB_VERSION    0x6     /* bad SADB version */
  84 #define OKM_ERR_SADB_TIMEOUT    0x7     /* no response from key engine */
  85 #define OKM_ERR_SADB_BAD_TYPE   0x8     /* bad SADB msg type */
  86
  87 #ifdef  __cplusplus
  88 }
  89 #endif
  90
  91 #endif  /* _SYS_OPLKM_MSG_H */