usr/src/uts/sun4u/starcat/sys/sckm_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, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _SYS_SCKM_MSG_H
  28 #define _SYS_SCKM_MSG_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #ifdef  __cplusplus
  33 extern "C" {
  34 #endif
  35
  36 /*
  37  * This header file describes the format of the IOSRAM mailbox messages
  38  * exchanged between the sckmr driver on a Starcat Domain and the
  39  * Starcat System Controller.
  40  */
  41
  42 #include <sys/types.h>
  43
  44 /*
  45  * MBOXSC_MSG_EVENT or MBOXSC_MSG_REQUEST message header.
  46  */
  47 typedef struct sckm_mbox_req_hdr {
  48         uint32_t sckm_version;          /* protocol version */
  49         uint32_t reserved;
  50 } sckm_mbox_req_hdr_t;
  51
  52 /*
  53  * MBOXSC_MSG_REPLY message header
  54  */
  55 typedef struct sckm_mbox_rep_hdr {
  56         uint32_t sckm_version;          /* protocol version */
  57         uint32_t status;                /* error code */
  58         uint32_t sadb_msg_errno;        /* PF_KEY errno, if applicable */
  59         uint32_t sadb_msg_version;      /* PF_KEY version, if applicable */
  60 } sckm_mbox_rep_hdr_t;
  61
  62 /*
  63  * Version of this current protocol.
  64  */
  65 #define SCKM_PROTOCOL_VERSION   1
  66
  67 /*
  68  * Keys for SC to Domain and Domain to SC mailboxes
  69  */
  70 #define KEY_SCKD        0x53434b44      /* SC to Domain mailbox */
  71 #define KEY_KDSC        0x4b445343      /* Domain to SC mailbox */
  72
  73 /*
  74  * Max data size, in bytes, for IOSRAM mailboxes
  75  */
  76 #define SCKM_SCKD_MAXDATA       1024
  77 #define SCKM_KDSC_MAXDATA       1024
  78
  79 /*
  80  * Message types.
  81  */
  82 #define SCKM_MSG_SADB           0x1     /* SADB message         SC<->D */
  83
  84 /*
  85  * Values for sckm_msg_rep_hdr status field.
  86  */
  87 #define SCKM_SUCCESS            0x0     /* Operation succeeded */
  88 #define SCKM_ERR_VERSION        0x1     /* Unexpected version */
  89 #define SCKM_ERR_SADB_PFKEY     0x2     /* PF_KEY returned an error */
  90 #define SCKM_ERR_SADB_MSG       0x3     /* bad SADB msg detect by driver */
  91 #define SCKM_ERR_DAEMON         0x4     /* Error communicating with daemon */
  92 #define SCKM_ERR_BAD_CMD        0x5     /* unknown command */
  93 #define SCKM_ERR_SADB_VERSION   0x6     /* bad SADB version */
  94 #define SCKM_ERR_SADB_TIMEOUT   0x7     /* no response from key engine */
  95 #define SCKM_ERR_SADB_BAD_TYPE  0x8     /* bad SADB msg type */
  96
  97 #ifdef  __cplusplus
  98 }
  99 #endif
 100
 101 #endif /* _SYS_SCKM_MSG_H */