NSMBW-Decomp
A decompilation of New Super Mario Bros. Wii
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avdt_defs.h
1/******************************************************************************
2 *
3 * Copyright (C) 2002-2012 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 contains constants definitions and other information from the AVDTP
22 * specification. This file is intended for use internal to AVDT only.
23 *
24 ******************************************************************************/
25#ifndef AVDT_DEFS_H
26#define AVDT_DEFS_H
27
28/*****************************************************************************
29** constants
30*****************************************************************************/
31
32/* signalling packet type */
33#define AVDT_PKT_TYPE_SINGLE 0 /* single packet */
34#define AVDT_PKT_TYPE_START 1 /* start packet */
35#define AVDT_PKT_TYPE_CONT 2 /* continue packet */
36#define AVDT_PKT_TYPE_END 3 /* end packet */
37
38/* signalling message type */
39#define AVDT_MSG_TYPE_CMD 0 /* command */
40#define AVDT_MSG_TYPE_GRJ 1 /* general reject */
41#define AVDT_MSG_TYPE_RSP 2 /* response accept */
42#define AVDT_MSG_TYPE_REJ 3 /* response reject */
43
44/* signalling messages */
45#define AVDT_SIG_DISCOVER 1 /* discover */
46#define AVDT_SIG_GETCAP 2 /* get capabilities */
47#define AVDT_SIG_SETCONFIG 3 /* set configuration */
48#define AVDT_SIG_GETCONFIG 4 /* get configuration */
49#define AVDT_SIG_RECONFIG 5 /* reconfigure */
50#define AVDT_SIG_OPEN 6 /* open */
51#define AVDT_SIG_START 7 /* start */
52#define AVDT_SIG_CLOSE 8 /* close */
53#define AVDT_SIG_SUSPEND 9 /* suspend */
54#define AVDT_SIG_ABORT 10 /* abort */
55#define AVDT_SIG_SECURITY 11 /* security control */
56#define AVDT_SIG_GET_ALLCAP 12 /* get all capabilities */
57#define AVDT_SIG_DELAY_RPT 13 /* delay report */
58
59/* maximum signal value */
60#define AVDT_SIG_MAX AVDT_SIG_DELAY_RPT
61
62/* used for general reject */
63#define AVDT_SIG_NONE 0
64
65/* some maximum and minimum sizes of signalling messages */
66#define AVDT_DISCOVER_REQ_MIN 1
67#define AVDT_DISCOVER_REQ_MAX 124
68
69/* service category information element field values */
70#define AVDT_CAT_TRANS 1 /* Media Transport */
71#define AVDT_CAT_REPORT 2 /* Reporting */
72#define AVDT_CAT_RECOV 3 /* Recovery */
73#define AVDT_CAT_PROTECT 4 /* Content Protection */
74#define AVDT_CAT_HDRCMP 5 /* Header Compression */
75#define AVDT_CAT_MUX 6 /* Multiplexing */
76#define AVDT_CAT_CODEC 7 /* Media Codec */
77#define AVDT_CAT_DELAY_RPT 8 /* Delay Reporting */
78#define AVDT_CAT_MAX_CUR AVDT_CAT_DELAY_RPT
79
80/* min/max lengths of service category information elements */
81#define AVDT_LEN_TRANS_MIN 0
82#define AVDT_LEN_REPORT_MIN 0
83#define AVDT_LEN_RECOV_MIN 3
84#define AVDT_LEN_PROTECT_MIN 2
85#define AVDT_LEN_HDRCMP_MIN 1
86#define AVDT_LEN_MUX_MIN 3
87#define AVDT_LEN_CODEC_MIN 2
88#define AVDT_LEN_DELAY_RPT_MIN 0
89
90#define AVDT_LEN_TRANS_MAX 0
91#define AVDT_LEN_REPORT_MAX 0
92#define AVDT_LEN_RECOV_MAX 3
93#define AVDT_LEN_PROTECT_MAX 255
94#define AVDT_LEN_HDRCMP_MAX 1
95#define AVDT_LEN_MUX_MAX 7
96#define AVDT_LEN_CODEC_MAX 255
97#define AVDT_LEN_DELAY_RPT_MAX 0
98
99/* minimum possible size of configuration or capabilities data */
100#define AVDT_LEN_CFG_MIN 2
101
102/* minimum and maximum lengths for different message types */
103#define AVDT_LEN_SINGLE 1
104#define AVDT_LEN_SETCONFIG_MIN 2
105#define AVDT_LEN_RECONFIG_MIN 1
106#define AVDT_LEN_MULTI_MIN 1
107#define AVDT_LEN_SECURITY_MIN 1
108#define AVDT_LEN_DELAY_RPT 3
109
110/* header lengths for different packet types */
111#define AVDT_LEN_TYPE_SINGLE 2 /* single packet */
112#define AVDT_LEN_TYPE_START 3 /* start packet */
113#define AVDT_LEN_TYPE_CONT 1 /* continue packet */
114#define AVDT_LEN_TYPE_END 1 /* end packet */
115
116/* length of general reject message */
117#define AVDT_LEN_GEN_REJ 2
118
119/* recovery service capabilities information elements */
120#define AVDT_RECOV_MRWS_MIN 0x01 /* min value for maximum recovery window */
121#define AVDT_RECOV_MRWS_MAX 0x18 /* max value for maximum recovery window */
122#define AVDT_RECOV_MNMP_MIN 0x01 /* min value for maximum number of media packets */
123#define AVDT_RECOV_MNMP_MAX 0x18 /* max value for maximum number of media packets */
124
125/* SEID value range */
126#define AVDT_SEID_MIN 0x01
127#define AVDT_SEID_MAX 0x3E
128
129/* first byte of media packet header */
130#define AVDT_MEDIA_OCTET1 0x80
131
132/* for adaptation layer header */
133#define AVDT_ALH_LCODE_MASK 0x03 /* coding of length field */
134#define AVDT_ALH_LCODE_NONE 0x00 /* No length field present. Take length from l2cap */
135#define AVDT_ALH_LCODE_16BIT 0x01 /* 16bit length field */
136#define AVDT_ALH_LCODE_9BITM0 0x02 /* 9 bit length field, MSB = 0, 8 LSBs in 1 octet following */
137#define AVDT_ALH_LCODE_9BITM1 0x03 /* 9 bit length field, MSB = 1, 8 LSBs in 1 octet following */
138
139#define AVDT_ALH_FRAG_MASK 0x04 /* set this for continuation packet */
140
141/*****************************************************************************
142** message parsing and building macros
143*****************************************************************************/
144
145#define AVDT_MSG_PRS_HDR(p, lbl, pkt, msg) \
146 lbl = *(p) >> 4; \
147 pkt = (*(p) >> 2) & 0x03; \
148 msg = *(p)++ & 0x03;
149
150#define AVDT_MSG_PRS_DISC(p, seid, in_use, type, tsep) \
151 seid = *(p) >> 2; \
152 in_use = (*(p)++ >> 1) & 0x01; \
153 type = *(p) >> 4; \
154 tsep = (*(p)++ >> 3) & 0x01;
155
156#define AVDT_MSG_PRS_SIG(p, sig) \
157 sig = *(p)++ & 0x3F;
158
159#define AVDT_MSG_PRS_SEID(p, seid) \
160 seid = *(p)++ >> 2;
161
162#define AVDT_MSG_PRS_PKT_TYPE(p, pkt) \
163 pkt = (*(p) >> 2) & 0x03;
164
165#define AVDT_MSG_PRS_OCTET1(p, o_v, o_p, o_x, o_cc) \
166 o_v = *(p) >> 6; \
167 o_p = (*(p) >> 5) & 0x01; \
168 o_x = (*(p) >> 4) & 0x01; \
169 o_cc = *(p)++ & 0x0F;
170
171#define AVDT_MSG_PRS_RPT_OCTET1(p, o_v, o_p, o_cc) \
172 o_v = *(p) >> 6; \
173 o_p = (*(p) >> 5) & 0x01; \
174 o_cc = *(p)++ & 0x1F;
175
176#define AVDT_MSG_PRS_M_PT(p, m_pt, marker) \
177 marker = *(p) >> 7; \
178 m_pt = *(p)++ & 0x7F;
179
180#define AVDT_MSG_BLD_HDR(p, lbl, pkt, msg) \
181 *(p)++ = (UINT8) ((lbl) << 4) | ((pkt) << 2) | (msg);
182
183#define AVDT_MSG_BLD_DISC(p, seid, in_use, type, tsep) \
184 *(p)++ = (UINT8) (((seid) << 2) | ((in_use) << 1)); \
185 *(p)++ = (UINT8) (((type) << 4) | ((tsep) << 3));
186
187#define AVDT_MSG_BLD_SIG(p, sig) \
188 *(p)++ = (UINT8) (sig);
189
190#define AVDT_MSG_BLD_SEID(p, seid) \
191 *(p)++ = (UINT8) ((seid) << 2);
192
193#define AVDT_MSG_BLD_ERR(p, err) \
194 *(p)++ = (UINT8) (err);
195
196#define AVDT_MSG_BLD_PARAM(p, param) \
197 *(p)++ = (UINT8) (param);
198
199#define AVDT_MSG_BLD_NOSP(p, nosp) \
200 *(p)++ = (UINT8) (nosp);
201
202#endif /* AVDT_DEFS_H */
203