sckm_msg.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_SCKM_MSG_H
#define _SYS_SCKM_MSG_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
/*
* This header file describes the format of the IOSRAM mailbox messages
* exchanged between the sckmr driver on a Starcat Domain and the
* Starcat System Controller.
*/
#include <sys/types.h>
/*
* MBOXSC_MSG_EVENT or MBOXSC_MSG_REQUEST message header.
*/
typedef struct sckm_mbox_req_hdr {
uint32_t sckm_version; /* protocol version */
uint32_t reserved;
} sckm_mbox_req_hdr_t;
/*
* MBOXSC_MSG_REPLY message header
*/
typedef struct sckm_mbox_rep_hdr {
uint32_t sckm_version; /* protocol version */
uint32_t status; /* error code */
uint32_t sadb_msg_errno; /* PF_KEY errno, if applicable */
uint32_t sadb_msg_version; /* PF_KEY version, if applicable */
} sckm_mbox_rep_hdr_t;
/*
* Version of this current protocol.
*/
#define SCKM_PROTOCOL_VERSION 1
/*
* Keys for SC to Domain and Domain to SC mailboxes
*/
#define KEY_SCKD 0x53434b44 /* SC to Domain mailbox */
#define KEY_KDSC 0x4b445343 /* Domain to SC mailbox */
/*
* Max data size, in bytes, for IOSRAM mailboxes
*/
#define SCKM_SCKD_MAXDATA 1024
#define SCKM_KDSC_MAXDATA 1024
/*
* Message types.
*/
#define SCKM_MSG_SADB 0x1 /* SADB message SC<->D */
/*
* Values for sckm_msg_rep_hdr status field.
*/
#define SCKM_SUCCESS 0x0 /* Operation succeeded */
#define SCKM_ERR_VERSION 0x1 /* Unexpected version */
#define SCKM_ERR_SADB_PFKEY 0x2 /* PF_KEY returned an error */
#define SCKM_ERR_SADB_MSG 0x3 /* bad SADB msg detect by driver */
#define SCKM_ERR_DAEMON 0x4 /* Error communicating with daemon */
#define SCKM_ERR_BAD_CMD 0x5 /* unknown command */
#define SCKM_ERR_SADB_VERSION 0x6 /* bad SADB version */
#define SCKM_ERR_SADB_TIMEOUT 0x7 /* no response from key engine */
#define SCKM_ERR_SADB_BAD_TYPE 0x8 /* bad SADB msg type */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_SCKM_MSG_H */