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/*
* Copyright (c) 2013 TRUSTONIC LIMITED
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/*
* MobiCore client library device management.
*
* Device and Trustlet Session management Functions.
*/
#ifndef _MC_KAPI_DEVICE_H_
#define _MC_KAPI_DEVICE_H_
#include <linux/list.h>
#include "connection.h"
#include "session.h"
#include "wsm.h"
struct mcore_device_t {
/* MobiCore Trustlet session associated with the device */
struct list_head session_vector;
struct list_head wsm_mmu_vector; /* WSM L2 or L3 Table */
uint32_t device_id; /* Device identifier */
struct connection *connection; /* The device connection */
struct mc_instance *instance; /* MobiCore Driver instance */
/* The list param for using the kernel lists */
struct list_head list;
};
struct mcore_device_t *mcore_device_create(
uint32_t device_id, struct connection *connection);
void mcore_device_cleanup(struct mcore_device_t *dev);
bool mcore_device_open(struct mcore_device_t *dev, const char *device_name);
void mcore_device_close(struct mcore_device_t *dev);
bool mcore_device_has_sessions(struct mcore_device_t *dev);
bool mcore_device_create_new_session(
struct mcore_device_t *dev, uint32_t session_id,
struct connection *connection);
bool mcore_device_remove_session(
struct mcore_device_t *dev, uint32_t session_id);
struct session *mcore_device_resolve_session_id(
struct mcore_device_t *dev, uint32_t session_id);
struct wsm *mcore_device_allocate_contiguous_wsm(
struct mcore_device_t *dev, uint32_t len);
bool mcore_device_free_contiguous_wsm(
struct mcore_device_t *dev, struct wsm *wsm);
struct wsm *mcore_device_find_contiguous_wsm(
struct mcore_device_t *dev, void *virt_addr);
#endif /* _MC_KAPI_DEVICE_H_ */
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