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/******************************************************************************
*
* Copyright 2004-2012 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 interface file for data gateway call-out functions.
*
******************************************************************************/
#ifndef BTA_PAN_CO_H
#define BTA_PAN_CO_H
#include <cstdint>
#include "bta/include/bta_pan_api.h"
/*****************************************************************************
* Constants
****************************************************************************/
/* BT_HDR buffer offset */
#define BTA_PAN_MIN_OFFSET PAN_MINIMUM_OFFSET
/* Data Flow Mask */
#define BTA_PAN_RX_PUSH 0x00 /* RX push. */
#define BTA_PAN_RX_PUSH_BUF 0x01 /* RX push with zero copy. */
#define BTA_PAN_RX_PULL 0x02 /* RX pull. */
#define BTA_PAN_TX_PUSH 0x00 /* TX push. */
#define BTA_PAN_TX_PULL 0x20 /* TX pull. */
/*****************************************************************************
* Function Declarations
****************************************************************************/
/*******************************************************************************
*
* Function bta_pan_co_init
*
* Description This callout function is executed by PAN when a server is
* started by calling BTA_PanEnable(). This function can be
* used by the phone to initialize data paths or for other
* initialization purposes. The function must return the
* data flow mask as described below.
*
*
* Returns Data flow mask.
*
******************************************************************************/
extern uint8_t bta_pan_co_init(uint8_t* q_level);
/*******************************************************************************
*
* Function bta_pan_co_close
*
* Description This function is called by PAN when a connection to a
* server is closed.
*
*
* Returns void
*
******************************************************************************/
extern void bta_pan_co_close(uint16_t handle, uint8_t app_id);
/*******************************************************************************
*
* Function bta_pan_co_tx_path
*
* Description This function is called by PAN to transfer data on the
* TX path; that is, data being sent from BTA to the phone.
* This function is used when the TX data path is configured
* to use the pull interface.
*
*
* Returns void
*
******************************************************************************/
extern void bta_pan_co_tx_path(uint16_t handle, uint8_t app_id);
/*******************************************************************************
*
* Function bta_pan_co_rx_path
*
* Description This function is called by PAN to transfer data on the
* RX path; that is, data being sent from the phone to BTA.
* This function is used when the RX data path is configured
* to use the pull interface.
*
*
* Returns void
*
******************************************************************************/
extern void bta_pan_co_rx_path(uint16_t handle, uint8_t app_id);
/*******************************************************************************
*
* Function bta_pan_co_rx_flow
*
* Description This function is called by PAN to enable or disable
* data flow on the RX path when it is configured to use
* a push interface. If data flow is disabled the phone must
* not call bta_pan_ci_rx_write() or bta_pan_ci_rx_writebuf()
* until data flow is enabled again.
*
*
* Returns void
*
******************************************************************************/
extern void bta_pan_co_rx_flow(uint16_t handle, uint8_t app_id, bool enable);
/*******************************************************************************
*
* Function bta_pan_co_filt_ind
*
* Description protocol filter indication from peer device
*
* Returns void
*
******************************************************************************/
extern void bta_pan_co_pfilt_ind(uint16_t handle, bool indication,
tBTA_PAN_STATUS result, uint16_t len,
uint8_t* p_filters);
/*******************************************************************************
*
* Function bta_pan_co_mfilt_ind
*
* Description multicast filter indication from peer device
*
* Returns void
*
******************************************************************************/
extern void bta_pan_co_mfilt_ind(uint16_t handle, bool indication,
tBTA_PAN_STATUS result, uint16_t len,
uint8_t* p_filters);
#endif /* BTA_PAN_CO_H */
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