xref: /external/libnfc-nci/src/nfa/include/nfa_hci_api.h

/******************************************************************************
 *
 *  Copyright (C) 2010-2014 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 public interface file for NFA HCI, Broadcom's NFC
 *  application layer for mobile phones.
 *
 ******************************************************************************/
#ifndef NFA_HCI_API_H
#define NFA_HCI_API_H

#include "nfa_api.h"

/*****************************************************************************
**  Constants and data types
*****************************************************************************/

/* NFA HCI Debug constants */
#define NFA_HCI_DEBUG_DISPLAY_CB                0
#define NFA_HCI_DEBUG_SIM_HCI_EVENT             1
#define NFA_HCI_DEBUG_ENABLE_LOOPBACK           101
#define NFA_HCI_DEBUG_DISABLE_LOOPBACK          102

/* NFA HCI callback events */
#define NFA_HCI_REGISTER_EVT	                0x00    /* Application registered                       */
#define NFA_HCI_DEREGISTER_EVT                  0x01    /* Application deregistered                     */
#define NFA_HCI_GET_GATE_PIPE_LIST_EVT          0x02    /* Retrieved gates,pipes assoc. to application  */
#define NFA_HCI_ALLOCATE_GATE_EVT	            0x03    /* A generic gate allocated to the application  */
#define NFA_HCI_DEALLOCATE_GATE_EVT	            0x04    /* A generic gate is released                   */
#define NFA_HCI_CREATE_PIPE_EVT         	    0x05    /* Pipe is created                              */
#define NFA_HCI_OPEN_PIPE_EVT         	        0x06    /* Pipe is opened / could not open              */
#define NFA_HCI_CLOSE_PIPE_EVT         	        0x07    /* Pipe is closed / could not close             */
#define NFA_HCI_DELETE_PIPE_EVT         	    0x08    /* Pipe is deleted                              */
#define NFA_HCI_HOST_LIST_EVT       	        0x09    /* Received list of Host from Host controller   */
#define NFA_HCI_INIT_EVT                        0x0A    /* HCI subsytem initialized                     */
#define NFA_HCI_EXIT_EVT                        0x0B    /* HCI subsytem exited                          */
#define NFA_HCI_RSP_RCVD_EVT                    0x0C    /* Response recvd to cmd sent on app owned pipe */
#define NFA_HCI_RSP_SENT_EVT                    0x0D    /* Response sent on app owned pipe              */
#define NFA_HCI_CMD_SENT_EVT                    0x0E    /* Command sent on app owned pipe               */
#define NFA_HCI_EVENT_SENT_EVT                  0x0F    /* Event sent on app owned pipe                 */
#define NFA_HCI_CMD_RCVD_EVT                    0x10    /* Command received on app owned pipe           */
#define NFA_HCI_EVENT_RCVD_EVT                  0x11    /* Event received on app owned pipe             */
#define NFA_HCI_GET_REG_CMD_EVT                 0x12    /* Registry read command sent                   */
#define NFA_HCI_SET_REG_CMD_EVT                 0x13    /* Registry write command sent                  */
#define NFA_HCI_GET_REG_RSP_EVT                 0x14    /* Received response to read registry command   */
#define NFA_HCI_SET_REG_RSP_EVT                 0x15    /* Received response to write registry command  */
#define NFA_HCI_ADD_STATIC_PIPE_EVT             0x16    /* A static pipe is added                       */

typedef UINT8 tNFA_HCI_EVT;

#define NFA_MAX_HCI_APP_NAME_LEN                0x10    /* Max application name length */
#define NFA_MAX_HCI_CMD_LEN                     255     /* Max HCI command length */
#define NFA_MAX_HCI_RSP_LEN                     255     /* Max HCI event length */
#define NFA_MAX_HCI_EVENT_LEN                   260     /* Max HCI event length */
#define NFA_MAX_HCI_DATA_LEN                    260     /* Max HCI data length */

/* NFA HCI PIPE states */
#define NFA_HCI_PIPE_CLOSED                     0x00    /* Pipe is closed */
#define NFA_HCI_PIPE_OPENED                     0x01    /* Pipe is opened */

typedef UINT8 tNFA_HCI_PIPE_STATE;
/* Dynamic pipe control block */
typedef struct
{
    UINT8                   pipe_id;                    /* Pipe ID */
    tNFA_HCI_PIPE_STATE     pipe_state;                 /* State of the Pipe */
    UINT8                   local_gate;                 /* local gate id */
    UINT8                   dest_host;                  /* Peer host to which this pipe is connected */
    UINT8                   dest_gate;                  /* Peer gate to which this pipe is connected */
} tNFA_HCI_PIPE_INFO;

/* Data for NFA_HCI_REGISTER_EVT */
typedef struct
{
    tNFA_STATUS         status;                         /* Status of registration */
    tNFA_HANDLE         hci_handle;                     /* Handle assigned to the application */
    UINT8               num_pipes;                      /* Number of dynamic pipes exist for the application */
    UINT8               num_gates;                      /* Number of generic gates exist for the application */
} tNFA_HCI_REGISTER;

/* Data for NFA_HCI_DEREGISTER_EVT */
typedef struct
{
    tNFA_STATUS         status;                         /* Status of deregistration */
} tNFA_HCI_DEREGISTER;

/* Data for NFA_HCI_GET_GATE_PIPE_LIST_EVT */
typedef struct
{
    tNFA_STATUS         status;
    UINT8               num_pipes;                      /* Number of dynamic pipes exist for the application */
    tNFA_HCI_PIPE_INFO  pipe[NFA_HCI_MAX_PIPE_CB];      /* List of pipe created for the application */
    UINT8               num_gates;                      /* Number of generic gates exist for the application */
    UINT8               gate[NFA_HCI_MAX_GATE_CB];      /* List of generic gates allocated to the application */
    UINT8               num_uicc_created_pipes;         /* Number of pipes created by UICC host */
    tNFA_HCI_PIPE_INFO  uicc_created_pipe[NFA_HCI_MAX_PIPE_CB]; /* Pipe information of the UICC created pipe */
} tNFA_HCI_GET_GATE_PIPE_LIST;

/* Data for NFA_HCI_ALLOCATE_GATE_EVT */
typedef struct
{
    tNFA_STATUS     status;                             /* Status of response to allocate gate request */
    UINT8           gate;                               /* The gate allocated to the application */
} tNFA_HCI_ALLOCATE_GATE;

/* Data for NFA_HCI_DEALLOCATE_GATE_EVT */
typedef struct
{
    tNFA_STATUS     status;                             /* Status of response to deallocate gate request */
    UINT8           gate;                               /* The gate deallocated from the application */
} tNFA_HCI_DEALLOCATE_GATE;

/* Data for NFA_HCI_CREATE_PIPE_EVT */
typedef struct
{
    tNFA_STATUS     status;                             /* Status of creating dynamic pipe for the application */
    UINT8           pipe;                               /* The pipe created for the application */
    UINT8           source_gate;                        /* DH host gate to which the one end of pipe is attached */
    UINT8           dest_host;                          /* Destination host whose gate is the other end of the pipe is attached to */
    UINT8           dest_gate;                          /* Destination host gate to which the other end of pipe is attached */
} tNFA_HCI_CREATE_PIPE;

/* Data for NFA_HCI_OPEN_PIPE_EVT */
typedef struct
{
    tNFA_STATUS     status;                             /* Status of open pipe operation */
    UINT8           pipe;                               /* The dynamic pipe for open operation */
}tNFA_HCI_OPEN_PIPE;

/* Data for NFA_HCI_CLOSE_PIPE_EVT */
typedef struct
{
    tNFA_STATUS     status;                             /* Status of close pipe operation */
    UINT8           pipe;                               /* The dynamic pipe for close operation */
}tNFA_HCI_CLOSE_PIPE;

/* Data for NFA_HCI_DELETE_PIPE_EVT */
typedef struct
{
    tNFA_STATUS     status;                             /* Status of delete pipe operation */
    UINT8           pipe;                               /* The dynamic pipe for delete operation */
} tNFA_HCI_DELETE_PIPE;

/* Data for NFA_HCI_HOST_LIST_EVT */
typedef struct
{
    tNFA_STATUS     status;                             /* Status og get host list operation */
    UINT8           num_hosts;                          /* Number of hosts in the host network */
    UINT8           host[NFA_HCI_MAX_HOST_IN_NETWORK];  /* List of host in the host network */
} tNFA_HCI_HOST_LIST;

/* Data for NFA_HCI_RSP_RCVD_EVT */
typedef struct
{
    tNFA_STATUS     status;                             /* Status of RSP to HCP CMD sent */
    UINT8           pipe;                               /* The pipe on which HCP packet is exchanged */
    UINT8           rsp_code;                           /* Response id */
    UINT16          rsp_len;                            /* Response parameter length */
    UINT8           rsp_data[NFA_MAX_HCI_RSP_LEN];      /* Response received */
} tNFA_HCI_RSP_RCVD;

/* Data for NFA_HCI_EVENT_RCVD_EVT */
typedef struct
{
    tNFA_STATUS     status;                             /* Status of Event received */
    UINT8           pipe;                               /* The pipe on which HCP EVT packet is received */
    UINT8           evt_code;                           /* HCP EVT id */
    UINT16          evt_len;                            /* HCP EVT parameter length */
    UINT8           *p_evt_buf;                         /* HCP EVT Parameter */
} tNFA_HCI_EVENT_RCVD;

/* Data for NFA_HCI_CMD_RCVD_EVT */
typedef struct
{
    tNFA_STATUS     status;                             /* Status of Command received */
    UINT8           pipe;                               /* The pipe on which HCP CMD packet is received */
    UINT8           cmd_code;                           /* HCP CMD id */
    UINT16          cmd_len;                            /* HCP CMD parameter length */
    UINT8           cmd_data[NFA_MAX_HCI_CMD_LEN];      /* HCP CMD Parameter */
} tNFA_HCI_CMD_RCVD;

/* Data for NFA_HCI_INIT_EVT */
typedef struct
{
    tNFA_STATUS     status;                             /* Status of Enabling HCI Network */
} tNFA_HCI_INIT;

/* Data for NFA_HCI_EXIT_EVT */
typedef struct
{
    tNFA_STATUS     status;                             /* Status of Disabling HCI Network */
} tNFA_HCI_EXIT;

/* Data for NFA_HCI_RSP_SENT_EVT */
typedef struct
{
    tNFA_STATUS     status;                             /* Status of HCP response send operation */
} tNFA_HCI_RSP_SENT;

/* Data for NFA_HCI_CMD_SENT_EVT */
typedef struct
{
    tNFA_STATUS     status;                             /* Status of Command send operation */
} tNFA_HCI_CMD_SENT;

/* Data for NFA_HCI_EVENT_SENT_EVT */
typedef struct
{
    tNFA_STATUS     status;                             /* Status of Event send operation */
} tNFA_HCI_EVENT_SENT;

/* Data for NFA_HCI_ADD_STATIC_PIPE_EVT */
typedef struct
{
    tNFA_STATUS     status;                             /* Status of adding proprietary pipe */
} tNFA_HCI_ADD_STATIC_PIPE_EVT;

/* data type for all registry-related events */
typedef struct
{
    tNFA_STATUS         status;                         /* Status of Registry operation */
    UINT8               pipe;                           /* Pipe on whose registry is of interest */
    UINT8               index;                          /* Index of the registry operated */
    UINT8               data_len;                       /* length of the registry parameter */
    UINT8               reg_data[NFA_MAX_HCI_DATA_LEN]; /* Registry parameter */
} tNFA_HCI_REGISTRY;


/* Union of all hci callback structures */
typedef union
{
    tNFA_HCI_REGISTER               hci_register;   /* NFA_HCI_REGISTER_EVT           */
    tNFA_HCI_DEREGISTER             hci_deregister; /* NFA_HCI_DEREGISTER_EVT         */
    tNFA_HCI_GET_GATE_PIPE_LIST     gates_pipes;    /* NFA_HCI_GET_GATE_PIPE_LIST_EVT */
    tNFA_HCI_ALLOCATE_GATE          allocated;      /* NFA_HCI_ALLOCATE_GATE_EVT      */
    tNFA_HCI_DEALLOCATE_GATE        deallocated;    /* NFA_HCI_DEALLOCATE_GATE_EVT    */
    tNFA_HCI_CREATE_PIPE            created;        /* NFA_HCI_CREATE_PIPE_EVT        */
    tNFA_HCI_OPEN_PIPE              opened;         /* NFA_HCI_OPEN_PIPE_EVT          */
    tNFA_HCI_CLOSE_PIPE             closed;         /* NFA_HCI_CLOSE_PIPE_EVT         */
    tNFA_HCI_DELETE_PIPE            deleted;        /* NFA_HCI_DELETE_PIPE_EVT        */
    tNFA_HCI_HOST_LIST              hosts;          /* NFA_HCI_HOST_LIST_EVT          */
    tNFA_HCI_RSP_RCVD               rsp_rcvd;       /* NFA_HCI_RSP_RCVD_EVT           */
    tNFA_HCI_RSP_SENT               rsp_sent;       /* NFA_HCI_RSP_SENT_EVT           */
    tNFA_HCI_CMD_SENT               cmd_sent;       /* NFA_HCI_CMD_SENT_EVT           */
    tNFA_HCI_EVENT_SENT             evt_sent;       /* NFA_HCI_EVENT_SENT_EVT         */
    tNFA_HCI_CMD_RCVD               cmd_rcvd;       /* NFA_HCI_CMD_RCVD_EVT           */
    tNFA_HCI_EVENT_RCVD             rcvd_evt;       /* NFA_HCI_EVENT_RCVD_EVT         */
    tNFA_STATUS                     status;         /* status of api command request  */
    tNFA_HCI_REGISTRY               registry;       /* all registry-related events - NFA_HCI_GET_REG_CMD_EVT, NFA_HCI_SET_REG_CMD_EVT, NFA_HCI_GET_REG_RSP_EVT, NFA_HCI_SET_REG_RSP_EVT */
    tNFA_HCI_INIT                   hci_init;       /* NFA_HCI_INIT_EVT               */
    tNFA_HCI_EXIT                   hci_exit;       /* NFA_HCI_EXIT_EVT               */
    tNFA_HCI_ADD_STATIC_PIPE_EVT    pipe_added;     /* NFA_HCI_ADD_STATIC_PIPE_EVT    */
} tNFA_HCI_EVT_DATA;

/* NFA HCI callback */
typedef void (tNFA_HCI_CBACK) (tNFA_HCI_EVT event, tNFA_HCI_EVT_DATA *p_data);

/*****************************************************************************
**  External Function Declarations
*****************************************************************************/
#ifdef __cplusplus
extern "C"
{
#endif


/*******************************************************************************
**
** Function         NFA_HciRegister
**
** Description      This function will register an application with hci and
**                  returns an application handle and provides a mechanism to
**                  register a callback with HCI to receive NFA HCI event notification.
**                  When the application is registered (or if an error occurs),
**                  the app will be notified with NFA_HCI_REGISTER_EVT. Previous
**                  session information including allocated gates, created pipes
**                  and pipes states will be returned as part of tNFA_HCI_REGISTER data.
**
** Returns          NFA_STATUS_OK if successfully initiated
**                  NFA_STATUS_FAILED otherwise
**
*******************************************************************************/
NFC_API extern tNFA_STATUS NFA_HciRegister (char *p_app_name, tNFA_HCI_CBACK *p_cback, BOOLEAN b_send_conn_evts);

/*******************************************************************************
**
** Function         NFA_HciGetGateAndPipeList
**
** Description      This function will retrieve the list of gates allocated to
**                  the application and list of dynamic pipes created for the
**                  application. The app will be notified with
**                  NFA_HCI_GET_GATE_PIPE_LIST_EVT. List of allocated dynamic
**                  gates to the application and list of pipes created by the
**                  application will be returned as part of
**                  tNFA_HCI_GET_GATE_PIPE_LIST data.
**
** Returns          NFA_STATUS_OK if successfully initiated
**                  NFA_STATUS_FAILED otherwise
**
*******************************************************************************/
NFC_API extern tNFA_STATUS NFA_HciGetGateAndPipeList (tNFA_HANDLE hci_handle);

/*******************************************************************************
**
** Function         NFA_HciDeregister
**
** Description      This function is called to deregister an application
**                  from HCI. The app will be notified by NFA_HCI_DEREGISTER_EVT
**                  after deleting all the pipes owned by the app and deallocating
**                  all the gates allocated to the app or if an error occurs.
**                  The app can release the buffer provided for collecting long
**                  APDUs after receiving NFA_HCI_DEREGISTER_EVT.
**                  Even if deregistration fails, the app has to register again
**                  to provide a new cback function and event buffer for receiving
**                  long APDUs.
**
** Returns          NFA_STATUS_OK if the application is deregistered successfully
**                  NFA_STATUS_FAILED otherwise
**
*******************************************************************************/
NFC_API extern tNFA_STATUS NFA_HciDeregister (char *p_app_name);

/*******************************************************************************
**
** Function         NFA_HciAllocGate
**
** Description      This function will allocate the gate if any specified or an
**                  available generic gate for the app to provide an entry point
**                  for a particular service to other host or to establish
**                  communication with other host. When the gate is
**                  allocated (or if an error occurs), the app will be notified
**                  with NFA_HCI_ALLOCATE_GATE_EVT with the gate id. The allocated
**                  Gate information will be stored in non volatile memory.
**
** Returns          NFA_STATUS_OK if this API started
**                  NFA_STATUS_FAILED if no generic gate is available
**
*******************************************************************************/
NFC_API extern tNFA_STATUS NFA_HciAllocGate (tNFA_HANDLE hci_handle, UINT8 gate);

/*******************************************************************************
**
** Function         NFA_HciDeallocGate
**
** Description      This function will release the specified gate that was
**                  previously allocated to the application. When the generic
**                  gate is released (or if an error occurs), the app will be
**                  notified with NFA_HCI_DEALLOCATE_GATE_EVT with the gate id.
**                  The allocated Gate information will be deleted from non
**                  volatile memory and all the associated pipes are deleted
**                  by informing host controller.
**
** Returns          NFA_STATUS_OK if successfully initiated
**                  NFA_STATUS_BAD_HANDLE if handle is not valid
**                  NFA_STATUS_FAILED otherwise
**
*******************************************************************************/
NFC_API extern tNFA_STATUS NFA_HciDeallocGate (tNFA_HANDLE conn_handle, UINT8 gate);

/*******************************************************************************
**
** Function         NFA_HciGetHostList
**
** Description      This function will request the host controller to return the
**                  list of hosts that are present in the host network. When
**                  host controller responds with the host list (or if an error
**                  occurs), the app will be notified with NFA_HCI_HOST_LIST_EVT
**
** Returns          NFA_STATUS_OK if successfully initiated
**                  NFA_STATUS_BAD_HANDLE if handle is not valid
**                  NFA_STATUS_FAILED otherwise
**
*******************************************************************************/
NFC_API extern tNFA_STATUS NFA_HciGetHostList (tNFA_HANDLE hci_handle);

/*******************************************************************************
**
** Function         NFA_HciCreatePipe
**
** Description      This function is called to create a dynamic pipe with the
**                  specified host. When the dynamic pipe is created (or
**                  if an error occurs), the app will be notified with
**                  NFA_HCI_CREATE_PIPE_EVT with the pipe id. If a pipe exists
**                  between the two gates passed as argument and if it was
**                  created earlier by the calling application then the pipe
**                  id of the existing pipe will be returned and a new pipe
**                  will not be created. After successful creation of pipe,
**                  registry entry will be created for the dynamic pipe and
**                  all information related to the pipe will be stored in non
**                  volatile memory.
**
** Returns          NFA_STATUS_OK if successfully initiated
**                  NFA_STATUS_FAILED otherwise
**
*******************************************************************************/
NFC_API extern tNFA_STATUS NFA_HciCreatePipe (tNFA_HANDLE  hci_handle,
                                              UINT8        source_gate_id,
                                              UINT8        dest_host,
                                              UINT8        dest_gate);

/*******************************************************************************
**
** Function         NFA_HciOpenPipe
**
** Description      This function is called to open a dynamic pipe.
**                  When the dynamic pipe is opened (or
**                  if an error occurs), the app will be notified with
**                  NFA_HCI_OPEN_PIPE_EVT with the pipe id.
**
** Returns          NFA_STATUS_OK if successfully initiated
**                  NFA_STATUS_FAILED otherwise
**
*******************************************************************************/
NFC_API extern tNFA_STATUS NFA_HciOpenPipe (tNFA_HANDLE  hci_handle, UINT8 pipe);

/*******************************************************************************
**
** Function         NFA_HciGetRegistry
**
** Description      This function requests a peer host to return the desired
**                  registry field value for the gate that the pipe is on.
**
**                  When the peer host responds,the app is notified with
**                  NFA_HCI_GET_REG_RSP_EVT or
**                  if an error occurs in sending the command the app will be
**                  notified by NFA_HCI_CMD_SENT_EVT
**
** Returns          NFA_STATUS_OK if successfully initiated
**                  NFA_STATUS_FAILED otherwise
**
*******************************************************************************/
NFC_API extern tNFA_STATUS NFA_HciGetRegistry (tNFA_HANDLE hci_handle, UINT8 pipe, UINT8 reg_inx);

/*******************************************************************************
**
** Function         NFA_HciSetRegistry
**
** Description      This function requests a peer host to set the desired
**                  registry field value for the gate that the pipe is on.
**
**                  When the peer host responds,the app is notified with
**                  NFA_HCI_SET_REG_RSP_EVT or
**                  if an error occurs in sending the command the app will be
**                  notified by NFA_HCI_CMD_SENT_EVT
**
** Returns          NFA_STATUS_OK if successfully initiated
**                  NFA_STATUS_FAILED otherwise
**
*******************************************************************************/
NFC_API extern tNFA_STATUS NFA_HciSetRegistry (tNFA_HANDLE   hci_handle,
                                               UINT8         pipe,
                                               UINT8         reg_inx,
                                               UINT8         data_size,
                                               UINT8         *p_data);

/*******************************************************************************
**
** Function         NFA_HciSendCommand
**
** Description      This function is called to send a command on a pipe created
**                  by the application.
**                  The app will be notified by NFA_HCI_CMD_SENT_EVT if an error
**                  occurs.
**                  When the peer host responds,the app is notified with
**                  NFA_HCI_RSP_RCVD_EVT
**
** Returns          NFA_STATUS_OK if successfully initiated
**                  NFA_STATUS_FAILED otherwise
**
*******************************************************************************/
NFC_API extern tNFA_STATUS NFA_HciSendCommand (tNFA_HANDLE hci_handle,
                                               UINT8       pipe,
                                               UINT8       cmd_code,
                                               UINT16      cmd_size,
                                               UINT8       *p_data);

/*******************************************************************************
**
** Function         NFA_HciSendResponse
**
** Description      This function is called to send a response on a pipe created
**                  by the application.
**                  The app will be notified by NFA_HCI_RSP_SENT_EVT if an error
**                  occurs.
**
** Returns          NFA_STATUS_OK if successfully initiated
**                  NFA_STATUS_FAILED otherwise
**
*******************************************************************************/
NFC_API extern tNFA_STATUS NFA_HciSendResponse (tNFA_HANDLE   hci_handle,
                                                UINT8         pipe,
                                                UINT8         response,
                                                UINT8         data_size,
                                                UINT8         *p_data);

/*******************************************************************************
**
** Function         NFA_HciSendEvent
**
** Description      This function is called to send any event on a pipe created
**                  by the application.
**                  The app will be notified by NFA_HCI_EVENT_SENT_EVT
**                  after successfully sending the event on the specified pipe
**                  or if an error occurs. The application should wait for this
**                  event before releasing event buffer passed as argument.
**                  If the app is expecting a response to the event then it can
**                  provide response buffer for collecting the response. If it
**                  provides a response buffer it should also provide response
**                  timeout indicating duration validity of the response buffer.
**                  Maximum of NFA_MAX_HCI_EVENT_LEN bytes APDU can be received
**                  using internal buffer if no response buffer is provided by
**                  the application. The app will be notified by
**                  NFA_HCI_EVENT_RCVD_EVT after receiving the response event
**                  or on timeout if app provided response buffer.
**                  If response buffer is provided by the application, it should
**                  wait for this event before releasing the response buffer.
**
** Returns          NFA_STATUS_OK if successfully initiated
**                  NFA_STATUS_FAILED otherwise
**
*******************************************************************************/
NFC_API extern tNFA_STATUS NFA_HciSendEvent (tNFA_HANDLE hci_handle,
                                            UINT8        pipe,
                                            UINT8        evt_code,
                                            UINT16       evt_size,
                                            UINT8        *p_data,
                                            UINT16       rsp_size,
                                            UINT8        *p_rsp_buf,
                                            UINT16       rsp_timeout);

/*******************************************************************************
**
** Function         NFA_HciClosePipe
**
** Description      This function is called to close a dynamic pipe.
**                  When the dynamic pipe is closed (or
**                  if an error occurs), the app will be notified with
**                  NFA_HCI_CLOSE_PIPE_EVT with the pipe id.
**
** Returns          NFA_STATUS_OK if successfully initiated
**                  NFA_STATUS_FAILED otherwise
**
*******************************************************************************/
NFC_API extern tNFA_STATUS NFA_HciClosePipe (tNFA_HANDLE  hci_handle, UINT8 pipe);

/*******************************************************************************
**
** Function         NFA_HciDeletePipe
**
** Description      This function is called to delete a particular dynamic pipe.
**                  When the dynamic pipe is deleted (or if an error occurs),
**                  the app will be notified with NFA_HCI_DELETE_PIPE_EVT with
**                  the pipe id. After successful deletion of pipe, registry
**                  entry will be deleted for the dynamic pipe and all
**                  information related to the pipe will be deleted from non
**                  volatile memory.
**
** Returns          NFA_STATUS_OK if successfully initiated
**                  NFA_STATUS_BAD_HANDLE if handle is not valid
**                  NFA_STATUS_FAILED otherwise
**
*******************************************************************************/
NFC_API extern tNFA_STATUS NFA_HciDeletePipe (tNFA_HANDLE  hci_handle, UINT8 pipe);

/*******************************************************************************
**
** Function         NFA_HciAddStaticPipe
**
** Description      This function is called to add a static pipe for sending
**                  7816 APDUs. When the static pipe is added (or if an error occurs),
**                  the app will be notified with NFA_HCI_ADD_STATIC_PIPE_EVT with
**                  status.
**
** Returns          NFA_STATUS_OK if successfully initiated
**                  NFA_STATUS_FAILED otherwise
**
*******************************************************************************/
NFC_API extern tNFA_STATUS NFA_HciAddStaticPipe (tNFA_HANDLE hci_handle, UINT8 host, UINT8 gate, UINT8 pipe);

/*******************************************************************************
**
** Function         NFA_HciDebug
**
** Description      Debug function.
**
*******************************************************************************/
NFC_API extern void NFA_HciDebug (UINT8 action, UINT8 size, UINT8 *p_data);

#ifdef __cplusplus
}
#endif

#endif /* NFA_P2P_API_H */