125 lines
4.1 KiB
C
125 lines
4.1 KiB
C
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/***************************************************************************
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*
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* Copyright 2015-2019 BES.
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* All rights reserved. All unpublished rights reserved.
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*
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* No part of this work may be used or reproduced in any form or by any
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* means, or stored in a database or retrieval system, without prior written
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* permission of BES.
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*
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* Use of this work is governed by a license granted by BES.
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* This work contains confidential and proprietary information of
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* BES. which is protected by copyright, trade secret,
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* trademark and other intellectual property rights.
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*
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****************************************************************************/
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#ifndef __L2CAP_I_H__
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#define __L2CAP_I_H__
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#include "co_ppbuff.h"
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#include "btlib_type.h"
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#include "btm_i.h"
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#include "data_link.h"
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#define PSM_SDP 0x0001
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#define PSM_RFCOMM 0x0003
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#define PSM_BNEP 0x000F
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#define PSM_HID_CTRL 0x0011
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#define PSM_HID_INTR 0x0013
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#define PSM_UPNP 0x0015
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#define PSM_AVCTP 0x0017
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#define PSM_AVDTP 0x0019
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#define PSM_AVCTP_BROWSING 0x001B
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#define PSM_ATT 0x001F
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#define PSM_BESAUD 0x0033
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#define L2CAP_BESAUD_EXTRA_CHAN_ID 0x0b0e
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enum l2cap_event_enum {
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L2CAP_CHANNEL_CONN_REQ,
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L2CAP_CHANNEL_OPENED,
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L2CAP_CHANNEL_NEW_OPENED,
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L2CAP_CHANNEL_TX_HANDLED,
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L2CAP_CHANNEL_CLOSED,
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};
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struct l2cap_ctx_input {
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struct ctx_content ctx;
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struct bdaddr_t *remote;
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uint32 l2cap_handle;
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uint16 conn_handle;
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int (*l2cap_notify_callback)(enum l2cap_event_enum event, uint32 l2cap_handle, void *pdata, uint8 reason);
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void (*l2cap_datarecv_callback)(uint32 l2cap_handle, struct pp_buff *ppb);
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};
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struct l2cap_ctx_output {
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uint32 l2cap_handle;
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};
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#if defined(__cplusplus)
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extern "C" {
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#endif
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int8 l2cap_init ( void );
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int8 l2cap_register (uint16 psm,
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int8 l2cap_conn_count_max,
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int (*l2cap_notify_callback)(enum l2cap_event_enum event, uint32 l2cap_handle, void *pdata, uint8 reason),
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void (*l2cap_datarecv_callback)(uint32 l2cap_handle, struct pp_buff *ppb)
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);
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uint32 l2cap_open (struct bdaddr_t *remote,
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uint16 psm,
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int (*l2cap_notify_callback)(enum l2cap_event_enum event, uint32 l2cap_handle, void *pdata, uint8 reason),
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void (*l2cap_datarecv_callback)(uint32 l2cap_handle, struct pp_buff *ppb)
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);
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void l2cap_create_besaud_extra_channel(void* remote, uint16_t channel_id,
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int (*notify_callback)(enum l2cap_event_enum event, uint32 l2cap_handle, void *pdata, uint8 reason),
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void (*datarecv_callback)(uint32 l2cap_handle, struct pp_buff *ppb));
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int8 l2cap_close (uint32 l2cap_handle);
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struct pp_buff *l2cap_data_ppb_alloc(uint32 l2cap_handle, uint32 datalen);
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int8 l2cap_send_data_link(uint32 l2cap_handle, struct data_link *head, void *context);
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int8 l2cap_send_data_ppb( uint32 l2cap_handle, struct pp_buff *ppb);
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int8 l2cap_send_data_auto_fragment(uint32 l2cap_handle, const uint8* data, uint32 len, void *context);
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int8 l2cap_send_data( uint32 l2cap_handle, uint8 *data, uint32 datalen, void *context);
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int8 l2cap_unregister(uint16 psm);
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int8 l2cap_close_delay (uint32 l2cap_handle, int delay_sec);
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int32 l2cap_get_tx_mtu(uint32 l2cap_handle);
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const char *l2cap_event2str(enum l2cap_event_enum event);
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const char *l2cap_psm2str(uint32 psm);
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/* below is called by lower layer (btm) */
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void l2cap_btm_notify_callback(enum btm_l2cap_event_enum event, uint16 conn_handle, void *pdata, uint8 reason);
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void l2cap_btm_datarecv_callback (uint16 conn_handle, struct pp_buff *ppb);
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int8 l2cap_send_frame(uint16 conn_handle, struct pp_buff *ppb);
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struct bdaddr_t *l2cap_get_conn_remote_addr(uint32 l2cap_handle);
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struct l2cap_channel *l2cap_channel_search_l2caphandle(uint32 l2cap_handle);
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uint32 l2cap_save_ctx(uint32 l2cap_handle, uint8_t *buf, uint32_t buf_len);
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uint32 l2cap_restore_ctx(struct l2cap_ctx_input *input, struct l2cap_ctx_output *output);
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void l2cap_pts_send_disconnect_channel(void);
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void l2cap_pts_send_l2cap_data(void);
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __L2CAP_I_H__ */
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