xref: /hardware/samsung_slsi/exynos5/mobicore/daemon/Daemon/public/MobiCoreDriverCmd.h

/** @addtogroup MCD_MCDIMPL_DAEMON
 * @{
 * @file
 *
 * <!-- Copyright Giesecke & Devrient GmbH 2009 - 2012 -->
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote
 *    products derived from this software without specific prior
 *    written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
#ifndef MCDAEMON_H_
#define MCDAEMON_H_

#include <inttypes.h>      // ANSI C99


#define SOCK_PATH "#mcdaemon"
#include "mcUuid.h"
#include "mcVersionInfo.h"

typedef enum {
    MC_DRV_CMD_PING                 = 0,
    MC_DRV_CMD_GET_INFO             = 1,
    MC_DRV_CMD_OPEN_DEVICE          = 2,
    MC_DRV_CMD_CLOSE_DEVICE         = 3,
    MC_DRV_CMD_NQ_CONNECT           = 4,
    MC_DRV_CMD_OPEN_SESSION         = 5,
    MC_DRV_CMD_CLOSE_SESSION        = 6,
    MC_DRV_CMD_NOTIFY               = 7,
    MC_DRV_CMD_MAP_BULK_BUF         = 8,
    MC_DRV_CMD_UNMAP_BULK_BUF       = 9,
    MC_DRV_CMD_GET_VERSION          = 10,
    MC_DRV_CMD_GET_MOBICORE_VERSION = 11,
} mcDrvCmd_t;

typedef struct {
    uint32_t  commandId;
} mcDrvCommandHeader_t;

typedef struct {
    /* MobiCore Daemon uses Client API return codes also in commands between Daemon and Client Library. */
    uint32_t  responseId;
} mcDrvResponseHeader_t;

#define MC_DEVICE_ID_DEFAULT    0 /**< The default device ID */


//--------------------------------------------------------------
struct MC_DRV_CMD_OPEN_DEVICE_struct {
    uint32_t  commandId;
    uint32_t  deviceId;
};

typedef struct {
    mcDrvResponseHeader_t        header;
} mcDrvRspOpenDevice_t;

//--------------------------------------------------------------
struct MC_DRV_CMD_CLOSE_DEVICE_struct {
    uint32_t  commandId;
};

typedef struct {
    mcDrvResponseHeader_t         header;
} mcDrvRspCloseDevice_t;

//--------------------------------------------------------------
struct MC_DRV_CMD_OPEN_SESSION_struct {
    uint32_t  commandId;
    uint32_t  deviceId;
    mcUuid_t  uuid;
    uint32_t  tci;
    uint32_t  handle;
    uint32_t  len;
};

typedef struct {
    uint32_t  sessionId;
    uint32_t  deviceSessionId;
    uint32_t  sessionMagic;
} mcDrvRspOpenSessionPayload_t, *mcDrvRspOpenSessionPayload_ptr;

typedef struct {
    mcDrvResponseHeader_t         header;
    mcDrvRspOpenSessionPayload_t  payload;
} mcDrvRspOpenSession_t;


//--------------------------------------------------------------
struct MC_DRV_CMD_CLOSE_SESSION_struct {
    uint32_t  commandId;
    uint32_t  sessionId;
};

typedef struct {
    mcDrvResponseHeader_t         header;
} mcDrvRspCloseSession_t;


//--------------------------------------------------------------
struct MC_DRV_CMD_NOTIFY_struct {
    uint32_t  commandId;
    uint32_t  sessionId;
};

// Notify does not have a response

//--------------------------------------------------------------
struct MC_DRV_CMD_MAP_BULK_BUF_struct {
    uint32_t  commandId;
    uint32_t  sessionId;
    uint32_t  handle;
    uint32_t  pAddrL2;
    uint32_t  offsetPayload;
    uint32_t  lenBulkMem;
};

typedef struct {
    uint32_t  sessionId;
    uint32_t  secureVirtualAdr;
} mcDrvRspMapBulkMemPayload_t, *mcDrvRspMapBulkMemPayload_ptr;

typedef struct {
    mcDrvResponseHeader_t        header;
    mcDrvRspMapBulkMemPayload_t  payload;
} mcDrvRspMapBulkMem_t;


//--------------------------------------------------------------
struct MC_DRV_CMD_UNMAP_BULK_BUF_struct {
    uint32_t  commandId;
    uint32_t  sessionId;
    uint32_t  handle;
    uint32_t  secureVirtualAdr;
    uint32_t  lenBulkMem;
};

typedef struct {
    mcDrvResponseHeader_t          header;
} mcDrvRspUnmapBulkMem_t;


//--------------------------------------------------------------
struct MC_DRV_CMD_NQ_CONNECT_struct {
    uint32_t  commandId;
    uint32_t  deviceId;
    uint32_t  sessionId;
    uint32_t  deviceSessionId;
    uint32_t  sessionMagic; //Random data
};

typedef struct {
    mcDrvResponseHeader_t       header;
} mcDrvRspNqConnect_t;

//--------------------------------------------------------------
struct MC_DRV_CMD_GET_VERSION_struct {
    uint32_t commandId;
};

typedef struct {
    uint32_t responseId;
    uint32_t version;
} mcDrvRspGetVersion_t;

//--------------------------------------------------------------
struct MC_DRV_CMD_GET_MOBICORE_VERSION_struct {
    uint32_t  commandId;
};


typedef struct {
    mcVersionInfo_t versionInfo;
} mcDrvRspGetMobiCoreVersionPayload_t, *mcDrvRspGetMobiCoreVersionPayload_ptr;

typedef struct {
    mcDrvResponseHeader_t       header;
    mcDrvRspGetMobiCoreVersionPayload_t payload;
} mcDrvRspGetMobiCoreVersion_t;

//--------------------------------------------------------------
typedef union {
    mcDrvCommandHeader_t                header;
    MC_DRV_CMD_OPEN_DEVICE_struct       mcDrvCmdOpenDevice;
    MC_DRV_CMD_CLOSE_DEVICE_struct      mcDrvCmdCloseDevice;
    MC_DRV_CMD_OPEN_SESSION_struct      mcDrvCmdOpenSession;
    MC_DRV_CMD_CLOSE_SESSION_struct     mcDrvCmdCloseSession;
    MC_DRV_CMD_NQ_CONNECT_struct        mcDrvCmdNqConnect;
    MC_DRV_CMD_NOTIFY_struct            mcDrvCmdNotify;
    MC_DRV_CMD_MAP_BULK_BUF_struct      mcDrvCmdMapBulkMem;
    MC_DRV_CMD_UNMAP_BULK_BUF_struct    mcDrvCmdUnmapBulkMem;
    MC_DRV_CMD_GET_VERSION_struct       mcDrvCmdGetVersion;
    MC_DRV_CMD_GET_MOBICORE_VERSION_struct  mcDrvCmdGetMobiCoreVersion;
} mcDrvCommand_t, *mcDrvCommand_ptr;

typedef union {
    mcDrvResponseHeader_t        header;
    mcDrvRspOpenDevice_t         mcDrvRspOpenDevice;
    mcDrvRspCloseDevice_t        mcDrvRspCloseDevice;
    mcDrvRspOpenSession_t        mcDrvRspOpenSession;
    mcDrvRspCloseSession_t       mcDrvRspCloseSession;
    mcDrvRspNqConnect_t          mcDrvRspNqConnect;
    mcDrvRspMapBulkMem_t         mcDrvRspMapBulkMem;
    mcDrvRspUnmapBulkMem_t       mcDrvRspUnmapBulkMem;
    mcDrvRspGetVersion_t         mcDrvRspGetVersion;
    mcDrvRspGetMobiCoreVersion_t mcDrvRspGetMobiCoreVersion;
} mcDrvResponse_t, *mcDrvResponse_ptr;

#endif /* MCDAEMON_H_ */

/** @} */