/******************************************************************************
 *
 *  Copyright (C) 2003-2014 Broadcom Corporation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at:
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 ******************************************************************************/

/******************************************************************************
 *
 *  This is the private interface file for the NFA DTA
 *
 ******************************************************************************/
#ifndef NFA_DTA_INT_H
#define NFA_DTA_INT_H

#include "ce_api.h"
#include "nfa_dta_api.h"
#include "nfa_sys.h"
#include "nfa_sys_int.h"
#include "nfc_api.h"
#include "rw_api.h"

#if (NFA_DTA_INCLUDED == TRUE)

/*****************************************************************************
**  DTA definitions
*****************************************************************************/

#define NFA_DTA_DISCOVER_PARAMS_MAX 6

#define NFA_DTA_SCRATCH_BUF_SIZE T3T_MSG_BLOCKSIZE

#ifndef NFA_DTA_DEFAULT_CO_OUT_DSAP
/* Default SAP[LT,CO-OUT-DEST] if SDP was not performed to get SAP from the LT
 */
#define NFA_DTA_DEFAULT_CO_OUT_DSAP 0x12
#endif

/*****************************************************************************
* DTA state machine definitions
*****************************************************************************/

typedef struct {
  bool tp_continue;                       /* NFA_DTA_CFG_TP_CONTINUE    */
  tNFA_DTA_FL_POLL_LISTEN poll_listen;    /* NFA_DTA_CFG_POLL_LISTEN    */
  bool t4at_nfcdep_priority;              /* NFA_DTA_CFG_T4AT_NFCDEP_PRIORITY */
  bool reactivation;                      /* NFA_DTA_CFG_REACTIVATION   */
  uint16_t total_duration;                /* NFA_DTA_CFG_TOTAL_DURATION */
  tNFA_DTA_EMVCO_PCD_MODE emvco_pcd_mode; /* NFA_DTA_CFG_EMVCO_PCD */
} tNFA_DTA_CONFIG;

/*****************************************************************************
* DTA state machine definitions
*****************************************************************************/
/* DTA events */
enum {
  /* device manager local device API events */
  NFA_DTA_API_ENABLE_EVT = NFA_SYS_EVT_START(NFA_ID_DTA),
  NFA_DTA_API_START_EVT,
  NFA_DTA_DATA_CBACK_EVT,

  NFA_DTA_MAX_EVT
};

/* data type for NFA_DTA_API_ENABLE_EVT */
typedef struct {
  NFC_HDR hdr;
  bool auto_start;
  tNFA_DTA_CBACK* p_cback;
} tNFA_DTA_API_ENABLE;

/* data type for NFA_DTA_API_START_EVT  */
typedef struct {
  NFC_HDR hdr;
  uint16_t pattern_number;
  uint8_t tlv_len;
  uint8_t* p_tlv_params;
} tNFA_DTA_API_START;

/* data type for NFA_DTA_API_CONFIG  */
typedef struct {
  NFC_HDR hdr;
  tNFA_DTA_CFG_ITEM item;
  tNFA_DTA_CFG cfg_data;
} tNFA_DTA_API_CONFIG;

/* data type for NFA_DTA_DATA_CBACK_EVT */
typedef struct {
  uint8_t event;
  tRW_DATA data;
} tNFA_DTA_RW_DATA;

typedef struct {
  uint8_t event;
  tCE_DATA data;
} tNFA_DTA_CE_DATA;

typedef struct {
  tNFC_CONN_EVT event;
  tNFC_CONN data;
} tNFA_DTA_NFCDEP_DATA;

typedef uint8_t tNFA_DTA_LLCP_EVT;

typedef uint8_t tNFA_DTA_DATA_TYPE;

typedef struct {
  NFC_HDR hdr;
  tNFA_DTA_DATA_TYPE type;
  union {
    tNFA_DTA_RW_DATA rw;
    tNFA_DTA_CE_DATA ce;
    tNFA_DTA_NFCDEP_DATA nfcdep;
    tNFA_DTA_LLCP_EVT llcp_evt;
  } data;
} tNFA_DTA_DATA_CBACK;

/* All API message type */
typedef union {
  NFC_HDR hdr;
  tNFA_DTA_API_ENABLE enable;
  tNFA_DTA_API_CONFIG cfg;
  tNFA_DTA_API_START start;
  tNFA_DTA_DATA_CBACK data_cback;
} tNFA_DTA_MSG;

typedef uint8_t tNFA_DTA_STATE;

typedef uint8_t tNFA_DTA_SUBSTATE;

/*****************************************************************************
* DTA control block definitions
*****************************************************************************/

/* NDEF buffer definitions */
enum {
  NFA_DTA_BUF_MAX
};

typedef struct {
  uint8_t* p_data;
  uint32_t max_size;
  uint32_t cur_size;
  uint32_t offset; /* current read/write offset */
} tNFA_DTA_BUF_CB;

/* DTA test step command */
typedef tNFC_STATUS (*tNFA_DTA_CMD_FCN)(void*);

/* DTA control block */
typedef struct {
  uint32_t dta_flags; /* dta_flags must be first item in structure (statically
                         intialized to 0 on startup) */

  /* Configuration */
  tNFA_DTA_CONFIG cfg;

  /* DTA State Machine */
  tNFA_DTA_STATE state;
  tNFA_DTA_SUBSTATE substate; /* Current protocol-specific sub-state */
  tNFA_DTA_CBACK* p_cback;    /* Applicatation for DTA event notification */

  /* DTA test parameters */
  uint16_t pattern_number;
  uint16_t pattern_number_old;

  /* Discovery Parameters */
  uint8_t disc_state;
  uint8_t disc_params_num;
  tNFC_DISCOVER_PARAMS disc_params[NFA_DTA_DISCOVER_PARAMS_MAX];

  /* Activation parameters */
  tNFC_ACTIVATE_DEVT activate_params;
  uint8_t cur_protocol_rank; /* perference ranking of currently discovered
                                protocol */

  tRW_CBACK* p_rw_cback;
  tCE_CBACK* p_ce_cback;

  TIMER_LIST_ENT
  protocol_timer; /* timer for the activated protocol if needed */

  uint8_t t4t_ce_app; /* T4T listen mode test application */
  tCE_T4T_AID_HANDLE
      t4t_dta_aid_hdl; /* T4T registration handle for proprietary dta aid */
  tCE_T4T_AID_HANDLE
      t4t_prop_aid_hdl; /* T4T registration handle for proprietary aid */
  uint8_t nfc_dep_wt;

  bool llcp_cl_more_to_read; /* TRUE if there is more to read in llcp cl link*/
  bool llcp_co_more_to_read; /* TRUE if there is more to read in llcp recieve
                                window*/
  bool llcp_is_initiator;    /* TURE if IUT is LLCP initiator */
  uint16_t llcp_local_link_miu;  /* link MIU of IUT               */
  uint16_t llcp_remote_link_miu; /* link MIU of LT                */

  uint8_t llcp_pattern_num_sap; /* SAP of pattern number exchange */

  uint8_t llcp_cl_in_local_sap;   /* SAP of IUT-CL-IN-DEST */
  uint8_t llcp_cl_out_local_sap;  /* SAP of IUT-CL-OUT-SRC */
  uint8_t llcp_cl_out_remote_sap; /* SAP of LT-CL-OUT-DEST */

  uint8_t llcp_co_in_local_sap;   /* SAP of IUT-CO-IN-DEST */
  uint8_t llcp_co_in_remote_sap;  /* SAP of LT-CO-IN-SRC   */
  uint8_t llcp_co_out_local_sap;  /* SAP of IUT-CO-OUT-SRC */
  uint8_t llcp_co_out_remote_sap; /* SAP of LT-CO-OUT-DEST */

  uint16_t llcp_co_out_remote_miu; /* MIU of LT-CO-OUT-DEST */
  uint8_t llcp_co_out_remote_rw;   /* RW of LT-CO-OUT-DEST  */

  uint8_t llcp_flags;      /* internal flags for LLCP echo test */
  uint8_t llcp_sdp_tid_cl; /* SDP transaction ID for outbound connectionless */
  uint8_t
      llcp_sdp_tid_co; /* SDP transaction ID for outbound connection-oriented */

  TIMER_LIST_ENT llcp_cl_echo_timer; /* timer for the connectionless echo test
                                        application      */
  TIMER_LIST_ENT llcp_co_echo_timer; /* timer for the connection-oriented echo
                                        test application */
  BUFFER_Q
  llcp_cl_buffer; /* buffer for the connectionless echo test application */
  BUFFER_Q llcp_co_buffer; /* buffer for the connection-oriented echo test
                              application*/

  tNFA_HANDLE snep_server_handle;
  tNFA_HANDLE snep_server_conn_handle;
  tNFA_HANDLE snep_client_handle;

  uint8_t* p_snep_short_ndef;
  uint32_t snep_short_ndef_size;
  uint8_t* p_snep_long_ndef;
  uint32_t snep_long_ndef_size;

  /* DTA buffer for NDEF read/write */
  tNFA_DTA_BUF_CB buf_cb[NFA_DTA_BUF_MAX];
  uint32_t ndef_size; /* Size of NDEF message from NDEF detection */

  /* Scratch buffer for miscelaneous use */
  uint8_t scratch_buf[NFA_DTA_SCRATCH_BUF_SIZE];

  /* DTA Test command table */
  tNFA_DTA_CMD_FCN*
      p_cur_cmd_tbl; /* Current table of commands for current test */
  uint8_t cur_cmd_idx;
} tNFA_DTA_CB;
extern tNFA_DTA_CB nfa_dta_cb;

/* NFA_SYS info for DTA */
extern const tNFA_SYS_REG nfa_dta_sys_reg;

/* DTA startup setconfig parameters */
extern uint8_t* p_nfa_dta_start_up_cfg;
extern uint8_t nfa_dta_start_up_cfg_len;

/*****************************************************************************
* DTA internal funciton protoytpes
*****************************************************************************/

extern uint8_t* p_nfa_dta_brcm_start_up_cfg;
extern uint8_t nfa_dta_brcm_start_up_cfg_len;
extern uint8_t* p_nfa_dta_start_up_vsc_cfg;

#endif /* (NFA_DTA_INCLUDED == TRUE) */
#endif /* NFA_DTA_INT_H */