47 lines
1.7 KiB
C
47 lines
1.7 KiB
C
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/*
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* Copyright (c) 2017 Samsung Electronics Co., Ltd All Rights Reserved
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __TZDEV_TEEC_MISC_H__
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#define __TZDEV_TEEC_MISC_H__
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#include <linux/types.h>
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#include "iw_messages.h"
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#include "core/iwsock.h"
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#define PARAM_TYPE_GET(types, nr) (((types) >> ((nr) * 4)) & 0xF)
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#define PARAM_TYPE_SET(types, nr) (((types) & 0xF) << ((nr) * 4))
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#define MAX_PARAM_COUNT 4
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int tzdev_teec_connect(struct sock_desc *socket, char *name,
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uint32_t *result, uint32_t *origin);
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void tzdev_teec_disconnect(struct sock_desc *socket);
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int tzdev_teec_send(struct sock_desc *socket, void *data, uint32_t size, int flags,
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uint32_t *result, uint32_t *origin);
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int tzdev_teec_recv(struct sock_desc *socket, void *data, uint32_t size, int flags,
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uint32_t *result, uint32_t *origin);
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int tzdev_teec_send_then_recv(struct sock_desc *socket,
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void *send_data, uint32_t send_size, int send_flags,
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void *recv_data, uint32_t recv_size, int recv_flags,
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uint32_t *result, uint32_t *origin);
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int tzdev_teec_check_reply(struct cmd_reply *reply, uint32_t cmd,
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uint32_t serial, uint32_t *result, uint32_t *origin);
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uint32_t tzdev_teec_error_to_tee_error(int error);
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void tzdev_teec_fixup_origin(uint32_t result, uint32_t *origin);
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#endif /* __TZDEV_TEEC_MISC_H__ */
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