NSMBW-Decomp
A decompilation of New Super Mario Bros. Wii
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avct_int.h
1/******************************************************************************
2 *
3 * Copyright (C) 2003-2012 Broadcom Corporation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 ******************************************************************************/
18
19/******************************************************************************
20 *
21 * This file contains interfaces which are internal to AVCTP.
22 *
23 ******************************************************************************/
24#ifndef AVCT_INT_H
25#define AVCT_INT_H
26
27#include "gki.h"
28#include "avct_api.h"
29#include "avct_defs.h"
30#include "l2c_api.h"
31
32/*****************************************************************************
33** constants
34*****************************************************************************/
35
36/* lcb state machine events */
37enum {
38 AVCT_LCB_UL_BIND_EVT,
39 AVCT_LCB_UL_UNBIND_EVT,
40 AVCT_LCB_UL_MSG_EVT,
41 AVCT_LCB_INT_CLOSE_EVT,
42 AVCT_LCB_LL_OPEN_EVT,
43 AVCT_LCB_LL_CLOSE_EVT,
44 AVCT_LCB_LL_MSG_EVT,
45 AVCT_LCB_LL_CONG_EVT
46};
47
48
49/* "states" used for L2CAP channel */
50#define AVCT_CH_IDLE 0 /* No connection */
51#define AVCT_CH_CONN 1 /* Waiting for connection confirm */
52#define AVCT_CH_CFG 2 /* Waiting for configuration complete */
53#define AVCT_CH_OPEN 3 /* Channel opened */
54
55/* "no event" indicator used by ccb dealloc */
56#define AVCT_NO_EVT 0xFF
57
58/*****************************************************************************
59** data types
60*****************************************************************************/
61/* sub control block type - common data members for tAVCT_LCB and tAVCT_BCB */
62typedef struct {
63 UINT16 peer_mtu; /* peer l2c mtu */
64 UINT16 ch_result; /* L2CAP connection result value */
65 UINT16 ch_lcid; /* L2CAP channel LCID */
66 UINT8 allocated; /* 0, not allocated. index+1, otherwise. */
67 UINT8 state; /* The state machine state */
68 UINT8 ch_state; /* L2CAP channel state */
69 UINT8 ch_flags; /* L2CAP configuration flags */
70} tAVCT_SCB;
71
72/* link control block type */
73typedef struct {
74 UINT16 peer_mtu; /* peer l2c mtu */
75 UINT16 ch_result; /* L2CAP connection result value */
76 UINT16 ch_lcid; /* L2CAP channel LCID */
77 UINT8 allocated; /* 0, not allocated. index+1, otherwise. */
78 UINT8 state; /* The state machine state */
79 UINT8 ch_state; /* L2CAP channel state */
80 UINT8 ch_flags; /* L2CAP configuration flags */
81 BT_HDR *p_rx_msg; /* Message being reassembled */
82 UINT16 conflict_lcid; /* L2CAP channel LCID */
83 BD_ADDR peer_addr; /* BD address of peer */
84 BUFFER_Q tx_q; /* Transmit data buffer queue */
85 BOOLEAN cong; /* TRUE, if congested */
86} tAVCT_LCB;
87
88/* browse control block type */
89typedef struct {
90 UINT16 peer_mtu; /* peer l2c mtu */
91 UINT16 ch_result; /* L2CAP connection result value */
92 UINT16 ch_lcid; /* L2CAP channel LCID */
93 UINT8 allocated; /* 0, not allocated. index+1, otherwise. */
94 UINT8 state; /* The state machine state */
95 UINT8 ch_state; /* L2CAP channel state */
96 UINT8 ch_flags; /* L2CAP configuration flags */
97 BT_HDR *p_tx_msg; /* Message to be sent - in case the browsing channel is not open when MsgReg is called */
98 UINT8 ch_close; /* CCB index+1, if CCB initiated channel close */
99} tAVCT_BCB;
100
101#define AVCT_ALOC_LCB 0x01
102#define AVCT_ALOC_BCB 0x02
103/* connection control block */
104typedef struct {
105 tAVCT_CC cc; /* parameters from connection creation */
106 tAVCT_LCB *p_lcb; /* Associated LCB */
107 tAVCT_BCB *p_bcb; /* associated BCB */
108 BOOLEAN ch_close; /* Whether CCB initiated channel close */
109 UINT8 allocated; /* Whether LCB/BCB is allocated */
110} tAVCT_CCB;
111
112/* data type associated with UL_MSG_EVT */
113typedef struct {
114 BT_HDR *p_buf;
115 tAVCT_CCB *p_ccb;
116 UINT8 label;
117 UINT8 cr;
118} tAVCT_UL_MSG;
119
120/* union associated with lcb state machine events */
121typedef union {
122 tAVCT_UL_MSG ul_msg;
123 BT_HDR *p_buf;
124 tAVCT_CCB *p_ccb;
125 UINT16 result;
126 BOOLEAN cong;
127 UINT8 err_code;
128} tAVCT_LCB_EVT;
129
130/* Control block for AVCT */
131typedef struct {
132 tAVCT_LCB lcb[AVCT_NUM_LINKS]; /* link control blocks */
133 tAVCT_BCB bcb[AVCT_NUM_LINKS]; /* browse control blocks */
134 tAVCT_CCB ccb[AVCT_NUM_CONN]; /* connection control blocks */
135 UINT16 mtu; /* our L2CAP MTU */
136 UINT16 mtu_br; /* our L2CAP MTU for the Browsing channel */
137 UINT8 trace_level; /* trace level */
138} tAVCT_CB;
139
140/*****************************************************************************
141** function declarations
142*****************************************************************************/
143
144/* LCB function declarations */
145extern void avct_lcb_event(tAVCT_LCB *p_lcb, UINT8 event, tAVCT_LCB_EVT *p_data);
146#if (AVCT_BROWSE_INCLUDED == TRUE)
147extern void avct_bcb_event(tAVCT_BCB *p_bcb, UINT8 event, tAVCT_LCB_EVT *p_data);
148extern void avct_close_bcb(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data);
149extern tAVCT_LCB *avct_lcb_by_bcb(tAVCT_BCB *p_bcb);
150extern tAVCT_BCB *avct_bcb_by_lcb(tAVCT_LCB *p_lcb);
151extern BOOLEAN avct_bcb_last_ccb(tAVCT_BCB *p_bcb, tAVCT_CCB *p_ccb_last);
152extern tAVCT_BCB *avct_bcb_by_lcid(UINT16 lcid);
153#endif
154extern tAVCT_LCB *avct_lcb_by_bd(BD_ADDR bd_addr);
155extern tAVCT_LCB *avct_lcb_alloc(BD_ADDR bd_addr);
156extern void avct_lcb_dealloc(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data);
157extern tAVCT_LCB *avct_lcb_by_lcid(UINT16 lcid);
158extern tAVCT_CCB *avct_lcb_has_pid(tAVCT_LCB *p_lcb, UINT16 pid);
159extern BOOLEAN avct_lcb_last_ccb(tAVCT_LCB *p_lcb, tAVCT_CCB *p_ccb_last);
160
161/* LCB action functions */
162extern void avct_lcb_chnl_open(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data);
163extern void avct_lcb_unbind_disc(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data);
164extern void avct_lcb_open_ind(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data);
165extern void avct_lcb_open_fail(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data);
166extern void avct_lcb_close_ind(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data);
167extern void avct_lcb_close_cfm(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data);
168extern void avct_lcb_bind_conn(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data);
169extern void avct_lcb_chk_disc(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data);
170extern void avct_lcb_chnl_disc(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data);
171extern void avct_lcb_bind_fail(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data);
172extern void avct_lcb_cong_ind(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data);
173extern void avct_lcb_discard_msg(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data);
174extern void avct_lcb_send_msg(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data);
175extern void avct_lcb_msg_ind(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data);
176extern void avct_lcb_free_msg_ind(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data);
177
178/* BCB action functions */
179#if (AVCT_BROWSE_INCLUDED == TRUE)
180typedef void (*tAVCT_BCB_ACTION)(tAVCT_BCB *p_bcb, tAVCT_LCB_EVT *p_data);
181extern void avct_bcb_chnl_open(tAVCT_BCB *p_bcb, tAVCT_LCB_EVT *p_data);
182extern void avct_bcb_unbind_disc(tAVCT_BCB *p_bcb, tAVCT_LCB_EVT *p_data);
183extern void avct_bcb_open_ind(tAVCT_BCB *p_bcb, tAVCT_LCB_EVT *p_data);
184extern void avct_bcb_open_fail(tAVCT_BCB *p_bcb, tAVCT_LCB_EVT *p_data);
185extern void avct_bcb_close_ind(tAVCT_BCB *p_bcb, tAVCT_LCB_EVT *p_data);
186extern void avct_bcb_close_cfm(tAVCT_BCB *p_bcb, tAVCT_LCB_EVT *p_data);
187extern void avct_bcb_bind_conn(tAVCT_BCB *p_bcb, tAVCT_LCB_EVT *p_data);
188extern void avct_bcb_chk_disc(tAVCT_BCB *p_bcb, tAVCT_LCB_EVT *p_data);
189extern void avct_bcb_chnl_disc(tAVCT_BCB *p_bcb, tAVCT_LCB_EVT *p_data);
190extern void avct_bcb_bind_fail(tAVCT_BCB *p_bcb, tAVCT_LCB_EVT *p_data);
191extern void avct_bcb_cong_ind(tAVCT_BCB *p_bcb, tAVCT_LCB_EVT *p_data);
192extern void avct_bcb_discard_msg(tAVCT_BCB *p_bcb, tAVCT_LCB_EVT *p_data);
193extern void avct_bcb_send_msg(tAVCT_BCB *p_bcb, tAVCT_LCB_EVT *p_data);
194extern void avct_bcb_msg_ind(tAVCT_BCB *p_bcb, tAVCT_LCB_EVT *p_data);
195extern void avct_bcb_free_msg_ind(tAVCT_BCB *p_bcb, tAVCT_LCB_EVT *p_data);
196
197extern void avct_bcb_dealloc(tAVCT_BCB *p_bcb, tAVCT_LCB_EVT *p_data);
198
199extern const tAVCT_BCB_ACTION avct_bcb_action[];
200extern const UINT8 avct_lcb_pkt_type_len[];
201extern const tL2CAP_FCR_OPTS avct_l2c_br_fcr_opts_def;
202#endif
203
204/* CCB function declarations */
205extern tAVCT_CCB *avct_ccb_alloc(tAVCT_CC *p_cc);
206extern void avct_ccb_dealloc(tAVCT_CCB *p_ccb, UINT8 event, UINT16 result, BD_ADDR bd_addr);
207extern UINT8 avct_ccb_to_idx(tAVCT_CCB *p_ccb);
208extern tAVCT_CCB *avct_ccb_by_idx(UINT8 idx);
209
210
211/*****************************************************************************
212** global data
213*****************************************************************************/
214#ifdef __cplusplus
215extern "C"
216{
217#endif
218
219/* Main control block */
220#if AVCT_DYNAMIC_MEMORY == FALSE
221AVCT_API extern tAVCT_CB avct_cb;
222#else
223AVCT_API extern tAVCT_CB *avct_cb_ptr;
224#define avct_cb (*avct_cb_ptr)
225#endif
226
227/* L2CAP callback registration structure */
228extern const tL2CAP_APPL_INFO avct_l2c_appl;
229#if (AVCT_BROWSE_INCLUDED == TRUE)
230extern const tL2CAP_APPL_INFO avct_l2c_br_appl;
231#endif
232
233#ifdef __cplusplus
234}
235#endif
236
237#endif /* AVCT_INT_H */
238
239
BT_HDR
Definition bt_types.h:198
BUFFER_Q
Definition gki.h:345
tAVCT_BCB
Definition avct_int.h:89
tAVCT_CB
Definition avct_int.h:131
tAVCT_CCB
Definition avct_int.h:104
tAVCT_CC
Definition avct_api.h:111
tAVCT_LCB
Definition avct_int.h:73
tAVCT_SCB
Definition avct_int.h:62
tAVCT_UL_MSG
Definition avct_int.h:113
tL2CAP_APPL_INFO
Definition l2c_api.h:299
tL2CAP_FCR_OPTS
Definition l2c_api.h:141
tAVCT_LCB_EVT
Definition avct_int.h:121