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danielvici123
2025-01-22 10:10:30 +01:00
parent 1507b7d590
commit b6eafc20e5
29 changed files with 3241 additions and 2 deletions
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INF/libraries/PS3_Controller_Host/src/stack/l2c_api.h Normal file
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/******************************************************************************
*
* Copyright (C) 1999-2012 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 file contains the L2CAP API definitions
*
******************************************************************************/
#ifndef L2C_API_H
#define L2C_API_H
#include <stdbool.h>
#include "stack/l2cdefs.h"
#include "stack/hcidefs.h"
/*****************************************************************************
** Constants
*****************************************************************************/
/* Define the minimum offset that L2CAP needs in a buffer. This is made up of
** HCI type(1), len(2), handle(2), L2CAP len(2) and CID(2) => 9
*/
#define L2CAP_MIN_OFFSET 13 /* plus control(2), SDU length(2) */
/* result code for L2CA_DataWrite() */
#define L2CAP_DW_FAILED false
#define L2CAP_DW_SUCCESS true
#define L2CAP_DW_CONGESTED 2
/*****************************************************************************
** Type Definitions
*****************************************************************************/
typedef struct {
#define L2CAP_FCR_BASIC_MODE 0x00
#define L2CAP_FCR_ERTM_MODE 0x03
#define L2CAP_FCR_STREAM_MODE 0x04
UINT8 mode;
UINT8 tx_win_sz;
UINT8 max_transmit;
UINT16 rtrans_tout;
UINT16 mon_tout;
UINT16 mps;
} tL2CAP_FCR_OPTS;
/* Define a structure to hold the configuration parameters. Since the
** parameters are optional, for each parameter there is a boolean to
** use to signify its presence or absence.
*/
typedef struct {
UINT16 result; /* Only used in confirm messages */
BOOLEAN mtu_present;
UINT16 mtu;
BOOLEAN qos_present;
FLOW_SPEC qos;
BOOLEAN flush_to_present;
UINT16 flush_to;
BOOLEAN fcr_present;
tL2CAP_FCR_OPTS fcr;
BOOLEAN fcs_present; /* Optionally bypasses FCS checks */
UINT8 fcs; /* '0' if desire is to bypass FCS, otherwise '1' */
BOOLEAN ext_flow_spec_present;
tHCI_EXT_FLOW_SPEC ext_flow_spec;
UINT16 flags; /* bit 0: 0-no continuation, 1-continuation */
} tL2CAP_CFG_INFO;
/*********************************
** Callback Functions Prototypes
**********************************/
/* Connection indication callback prototype. Parameters are
** BD Address of remote
** Local CID assigned to the connection
** PSM that the remote wants to connect to
** Identifier that the remote sent
*/
typedef void (tL2CA_CONNECT_IND_CB) (BD_ADDR, UINT16, UINT16, UINT8);
/* Connection confirmation callback prototype. Parameters are
** Local CID
** Result - 0 = connected, non-zero means failure reason
*/
typedef void (tL2CA_CONNECT_CFM_CB) (UINT16, UINT16);
/* Connection pending callback prototype. Parameters are
** Local CID
*/
typedef void (tL2CA_CONNECT_PND_CB) (UINT16);
/* Configuration indication callback prototype. Parameters are
** Local CID assigned to the connection
** Pointer to configuration info
*/
typedef void (tL2CA_CONFIG_IND_CB) (UINT16, tL2CAP_CFG_INFO *);
/* Configuration confirm callback prototype. Parameters are
** Local CID assigned to the connection
** Pointer to configuration info
*/
typedef void (tL2CA_CONFIG_CFM_CB) (UINT16, tL2CAP_CFG_INFO *);
/* Disconnect indication callback prototype. Parameters are
** Local CID
** Boolean whether upper layer should ack this
*/
typedef void (tL2CA_DISCONNECT_IND_CB) (UINT16, BOOLEAN);
/* Disconnect confirm callback prototype. Parameters are
** Local CID
** Result
*/
typedef void (tL2CA_DISCONNECT_CFM_CB) (UINT16, UINT16);
/* QOS Violation indication callback prototype. Parameters are
** BD Address of violating device
*/
typedef void (tL2CA_QOS_VIOLATION_IND_CB) (BD_ADDR);
/* Data received indication callback prototype. Parameters are
** Local CID
** Address of buffer
*/
typedef void (tL2CA_DATA_IND_CB) (UINT16, BT_HDR *);
/* Congestion status callback protype. This callback is optional. If
** an application tries to send data when the transmit queue is full,
** the data will anyways be dropped. The parameter is:
** Local CID
** TRUE if congested, FALSE if uncongested
*/
typedef void (tL2CA_CONGESTION_STATUS_CB) (UINT16, BOOLEAN);
/* Transmit complete callback protype. This callback is optional. If
** set, L2CAP will call it when packets are sent or flushed. If the
** count is 0xFFFF, it means all packets are sent for that CID (eRTM
** mode only). The parameters are:
** Local CID
** Number of SDUs sent or dropped
*/
typedef void (tL2CA_TX_COMPLETE_CB) (UINT16, UINT16);
/* Define the structure that applications use to register with
** L2CAP. This structure includes callback functions. All functions
** MUST be provided, with the exception of the "connect pending"
** callback and "congestion status" callback.
*/
typedef struct {
tL2CA_CONNECT_IND_CB *pL2CA_ConnectInd_Cb;
tL2CA_CONNECT_CFM_CB *pL2CA_ConnectCfm_Cb;
tL2CA_CONNECT_PND_CB *pL2CA_ConnectPnd_Cb;
tL2CA_CONFIG_IND_CB *pL2CA_ConfigInd_Cb;
tL2CA_CONFIG_CFM_CB *pL2CA_ConfigCfm_Cb;
tL2CA_DISCONNECT_IND_CB *pL2CA_DisconnectInd_Cb;
tL2CA_DISCONNECT_CFM_CB *pL2CA_DisconnectCfm_Cb;
tL2CA_QOS_VIOLATION_IND_CB *pL2CA_QoSViolationInd_Cb;
tL2CA_DATA_IND_CB *pL2CA_DataInd_Cb;
tL2CA_CONGESTION_STATUS_CB *pL2CA_CongestionStatus_Cb;
tL2CA_TX_COMPLETE_CB *pL2CA_TxComplete_Cb;
} tL2CAP_APPL_INFO;
/* Define the structure that applications use to create or accept
** connections with enhanced retransmission mode.
*/
typedef struct {
UINT8 preferred_mode;
UINT8 allowed_modes;
UINT16 user_rx_buf_size;
UINT16 user_tx_buf_size;
UINT16 fcr_rx_buf_size;
UINT16 fcr_tx_buf_size;
} tL2CAP_ERTM_INFO;
#define L2CA_REGISTER(a,b,c) L2CA_Register(a,(tL2CAP_APPL_INFO *)b)
#define L2CA_DEREGISTER(a) L2CA_Deregister(a)
#define L2CA_CONNECT_REQ(a,b,c,d) L2CA_ErtmConnectReq(a,b,c)
#define L2CA_CONNECT_RSP(a,b,c,d,e,f,g) L2CA_ErtmConnectRsp(a,b,c,d,e,f)
#define L2CA_CONFIG_REQ(a,b) L2CA_ConfigReq(a,b)
#define L2CA_CONFIG_RSP(a,b) L2CA_ConfigRsp(a,b)
#define L2CA_DISCONNECT_REQ(a) L2CA_DisconnectReq(a)
#define L2CA_DISCONNECT_RSP(a) L2CA_DisconnectRsp(a)
#define L2CA_DATA_WRITE(a, b) L2CA_DataWrite(a, b)
/*****************************************************************************
** External Function Declarations
*****************************************************************************/
#ifdef __cplusplus
extern "C"
{
#endif
/*******************************************************************************
**
** Function L2CA_Register
**
** Description Other layers call this function to register for L2CAP
** services.
**
** Returns PSM to use or zero if error. Typically, the PSM returned
** is the same as was passed in, but for an outgoing-only
** connection to a dynamic PSM, a "virtual" PSM is returned
** and should be used in the calls to L2CA_ConnectReq() and
** BTM_SetSecurityLevel().
**
*******************************************************************************/
extern UINT16 L2CA_Register (UINT16 psm, tL2CAP_APPL_INFO *p_cb_info);
/*******************************************************************************
**
** Function L2CA_Deregister
**
** Description Other layers call this function to deregister for L2CAP
** services.
**
** Returns void
**
*******************************************************************************/
extern void L2CA_Deregister (UINT16 psm);
/*******************************************************************************
**
** Function L2CA_ErtmConnectReq
**
** Description Higher layers call this function to create an L2CAP connection
** that needs to use Enhanced Retransmission Mode.
** Note that the connection is not established at this time, but
** connection establishment gets started. The callback function
** will be invoked when connection establishes or fails.
**
** Returns the CID of the connection, or 0 if it failed to start
**
*******************************************************************************/
extern UINT16 L2CA_ErtmConnectReq (UINT16 psm, BD_ADDR p_bd_addr,
tL2CAP_ERTM_INFO *p_ertm_info);
/*******************************************************************************
**
** Function L2CA_ErtmConnectRsp
**
** Description Higher layers call this function to accept an incoming
** L2CAP connection, for which they had gotten an connect
** indication callback, and for which the higher layer wants
** to use Enhanced Retransmission Mode.
**
** Returns TRUE for success, FALSE for failure
**
*******************************************************************************/
extern BOOLEAN L2CA_ErtmConnectRsp (BD_ADDR p_bd_addr, UINT8 id, UINT16 lcid,
UINT16 result, UINT16 status,
tL2CAP_ERTM_INFO *p_ertm_info);
/*******************************************************************************
**
** Function L2CA_ConfigReq
**
** Description Higher layers call this function to send configuration.
**
** Returns TRUE if configuration sent, else FALSE
**
*******************************************************************************/
extern BOOLEAN L2CA_ConfigReq (UINT16 cid, tL2CAP_CFG_INFO *p_cfg);
/*******************************************************************************
**
** Function L2CA_ConfigRsp
**
** Description Higher layers call this function to send a configuration
** response.
**
** Returns TRUE if configuration response sent, else FALSE
**
*******************************************************************************/
extern BOOLEAN L2CA_ConfigRsp (UINT16 cid, tL2CAP_CFG_INFO *p_cfg);
/*******************************************************************************
**
** Function L2CA_DisconnectReq
**
** Description Higher layers call this function to disconnect a channel.
**
** Returns TRUE if disconnect sent, else FALSE
**
*******************************************************************************/
extern BOOLEAN L2CA_DisconnectReq (UINT16 cid);
/*******************************************************************************
**
** Function L2CA_DisconnectRsp
**
** Description Higher layers call this function to acknowledge the
** disconnection of a channel.
**
** Returns void
**
*******************************************************************************/
extern BOOLEAN L2CA_DisconnectRsp (UINT16 cid);
/*******************************************************************************
**
** Function L2CA_DataWrite
**
** Description Higher layers call this function to write data.
**
** Returns L2CAP_DW_SUCCESS, if data accepted, else FALSE
** L2CAP_DW_CONGESTED, if data accepted and the channel is congested
** L2CAP_DW_FAILED, if error
**
*******************************************************************************/
extern UINT8 L2CA_DataWrite (UINT16 cid, BT_HDR *p_data);
#ifdef __cplusplus
}
#endif
#endif /* L2C_API_H */