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/* SPDX-License-Identifier: BSD-2-Clause */
/*
* Copyright (c) 2014, Linaro Limited
* All rights reserved.
*/
#ifndef TEE_SE_PROTOCOL_H
#define TEE_SE_PROTOCOL_H
#define ISO7816_CLA 0x0
#define ISO7816_CLA_OFFSET 0x0
#define SELECT_CMD 0xA4
/* P1 parameters */
#define SELECT_BY_AID 0x04
/* P2 parameters */
#define FIRST_OR_ONLY_OCCURRENCE 0x0
#define NEXT_OCCURRENCE 0x2
#define MANAGE_CHANNEL_CMD 0x70
/* P1 parameters */
#define OPEN_CHANNEL 0x00
#define CLOSE_CHANNEL 0x80
/* P2 parameters */
#define OPEN_NEXT_AVAILABLE 0x00
#define CMD_OK_SW1 0x90
#define CMD_OK_SW2 0x00
struct tee_se_reader_proxy;
struct tee_se_session;
struct tee_se_channel;
struct tee_se_aid;
struct cmd_apdu;
struct resp_apdu;
/* ISO7816 protocol handlers */
TEE_Result iso7816_exchange_apdu(struct tee_se_reader_proxy *proxy,
struct cmd_apdu *cmd, struct resp_apdu *resp);
TEE_Result iso7816_select(struct tee_se_channel *c, struct tee_se_aid *aid);
TEE_Result iso7816_select_next(struct tee_se_channel *c);
TEE_Result iso7816_open_available_logical_channel(struct tee_se_session *s,
int *channel_id);
TEE_Result iso7816_close_logical_channel(struct tee_se_session *s,
int channel_id);
int iso7816_get_cla_channel(int channel_id);
#endif
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