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201 lines
7.9 KiB
201 lines
7.9 KiB
/****************************************************************************** |
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* |
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* Copyright (C) 2004-2012 Broadcom Corporation |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at: |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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******************************************************************************/ |
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/****************************************************************************** |
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* |
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* This is the interface file for data gateway call-out functions. |
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* |
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******************************************************************************/ |
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#ifndef BTA_PAN_CO_H |
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#define BTA_PAN_CO_H |
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#include "bta_pan_api.h" |
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/***************************************************************************** |
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* Constants |
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****************************************************************************/ |
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/* BT_HDR buffer offset */ |
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#define BTA_PAN_MIN_OFFSET PAN_MINIMUM_OFFSET |
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/* Data Flow Mask */ |
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#define BTA_PAN_RX_PUSH 0x00 /* RX push. */ |
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#define BTA_PAN_RX_PUSH_BUF 0x01 /* RX push with zero copy. */ |
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#define BTA_PAN_RX_PULL 0x02 /* RX pull. */ |
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#define BTA_PAN_TX_PUSH 0x00 /* TX push. */ |
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#define BTA_PAN_TX_PUSH_BUF 0x10 /* TX push with zero copy. */ |
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#define BTA_PAN_TX_PULL 0x20 /* TX pull. */ |
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/***************************************************************************** |
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* Function Declarations |
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****************************************************************************/ |
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/******************************************************************************* |
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* |
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* Function bta_pan_co_init |
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* |
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* Description This callout function is executed by PAN when a server is |
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* started by calling BTA_PanEnable(). This function can be |
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* used by the phone to initialize data paths or for other |
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* initialization purposes. The function must return the |
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* data flow mask as described below. |
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* |
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* |
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* Returns Data flow mask. |
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* |
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******************************************************************************/ |
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extern uint8_t bta_pan_co_init(uint8_t* q_level); |
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/******************************************************************************* |
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* |
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* Function bta_pan_co_open |
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* |
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* Description This function is executed by PAN when a connection |
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* is opened. The phone can use this function to set |
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* up data paths or perform any required initialization. |
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* |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void bta_pan_co_open(uint16_t handle, uint8_t app_id, |
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tBTA_PAN_ROLE local_role, tBTA_PAN_ROLE peer_role, |
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const RawAddress& peer_addr); |
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/******************************************************************************* |
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* |
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* Function bta_pan_co_close |
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* |
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* Description This function is called by PAN when a connection to a |
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* server is closed. |
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* |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void bta_pan_co_close(uint16_t handle, uint8_t app_id); |
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/******************************************************************************* |
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* |
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* Function bta_pan_co_tx_path |
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* |
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* Description This function is called by PAN to transfer data on the |
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* TX path; that is, data being sent from BTA to the phone. |
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* This function is used when the TX data path is configured |
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* to use the pull interface. |
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* |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void bta_pan_co_tx_path(uint16_t handle, uint8_t app_id); |
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/******************************************************************************* |
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* |
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* Function bta_pan_co_rx_path |
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* |
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* Description This function is called by PAN to transfer data on the |
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* RX path; that is, data being sent from the phone to BTA. |
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* This function is used when the RX data path is configured |
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* to use the pull interface. |
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* |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void bta_pan_co_rx_path(uint16_t handle, uint8_t app_id); |
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/******************************************************************************* |
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* |
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* Function bta_pan_co_tx_write |
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* |
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* Description This function is called by PAN to send data to the phone |
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* when the TX path is configured to use a push interface. |
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* The implementation of this function must copy the data to |
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* the phone's memory. |
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* |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void bta_pan_co_tx_write(uint16_t handle, uint8_t app_id, |
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const RawAddress& src, const RawAddress& dst, |
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uint16_t protocol, uint8_t* p_data, |
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uint16_t len, bool ext, bool forward); |
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/******************************************************************************* |
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* |
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* Function bta_pan_co_tx_writebuf |
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* |
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* Description This function is called by PAN to send data to the phone |
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* when the TX path is configured to use a push interface with |
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* zero copy. The phone must free the buffer using function |
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* osi_free() when it is through processing the buffer. |
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* |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void bta_pan_co_tx_writebuf(uint16_t handle, uint8_t app_id, |
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const RawAddress& src, const RawAddress& dst, |
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uint16_t protocol, BT_HDR* p_buf, bool ext, |
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bool forward); |
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/******************************************************************************* |
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* |
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* Function bta_pan_co_rx_flow |
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* |
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* Description This function is called by PAN to enable or disable |
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* data flow on the RX path when it is configured to use |
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* a push interface. If data flow is disabled the phone must |
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* not call bta_pan_ci_rx_write() or bta_pan_ci_rx_writebuf() |
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* until data flow is enabled again. |
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* |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void bta_pan_co_rx_flow(uint16_t handle, uint8_t app_id, bool enable); |
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/******************************************************************************* |
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* |
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* Function bta_pan_co_filt_ind |
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* |
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* Description protocol filter indication from peer device |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void bta_pan_co_pfilt_ind(uint16_t handle, bool indication, |
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tBTA_PAN_STATUS result, uint16_t len, |
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uint8_t* p_filters); |
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/******************************************************************************* |
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* |
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* Function bta_pan_co_mfilt_ind |
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* |
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* Description multicast filter indication from peer device |
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* |
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* Returns void |
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* |
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******************************************************************************/ |
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extern void bta_pan_co_mfilt_ind(uint16_t handle, bool indication, |
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tBTA_PAN_STATUS result, uint16_t len, |
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uint8_t* p_filters); |
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#endif /* BTA_PAN_CO_H */
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