pinebuds/services/bt_profiles_enhanced/inc/l2cap_i.h

125 lines
4.1 KiB
C

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 All unpublished rights reserved.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