Bart Janssens
Based on Peter Barrett\'s work on BlueUSB, I added support for the PS3 Sixaxis controller (both USB and Bluetooth). When connecting a Sixaxis via USB, it will be paired with the (hardcoded) MAC address of my Bluetooth dongle.
Dependents: PS3_BlueUSB_downstate
L2CAP.cpp@0:99a111b75cb4, 2011-04-26 (annotated)
- Committer:
- BartJanssens
- Date:
- Tue Apr 26 16:09:17 2011 +0000
- Revision:
- 0:99a111b75cb4
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| BartJanssens | 0:99a111b75cb4 | 1 | /* |
| BartJanssens | 0:99a111b75cb4 | 2 | Copyright (c) 2010 Peter Barrett |
| BartJanssens | 0:99a111b75cb4 | 3 | |
| BartJanssens | 0:99a111b75cb4 | 4 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| BartJanssens | 0:99a111b75cb4 | 5 | of this software and associated documentation files (the "Software"), to deal |
| BartJanssens | 0:99a111b75cb4 | 6 | in the Software without restriction, including without limitation the rights |
| BartJanssens | 0:99a111b75cb4 | 7 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| BartJanssens | 0:99a111b75cb4 | 8 | copies of the Software, and to permit persons to whom the Software is |
| BartJanssens | 0:99a111b75cb4 | 9 | furnished to do so, subject to the following conditions: |
| BartJanssens | 0:99a111b75cb4 | 10 | |
| BartJanssens | 0:99a111b75cb4 | 11 | The above copyright notice and this permission notice shall be included in |
| BartJanssens | 0:99a111b75cb4 | 12 | all copies or substantial portions of the Software. |
| BartJanssens | 0:99a111b75cb4 | 13 | |
| BartJanssens | 0:99a111b75cb4 | 14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| BartJanssens | 0:99a111b75cb4 | 15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| BartJanssens | 0:99a111b75cb4 | 16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| BartJanssens | 0:99a111b75cb4 | 17 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| BartJanssens | 0:99a111b75cb4 | 18 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| BartJanssens | 0:99a111b75cb4 | 19 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| BartJanssens | 0:99a111b75cb4 | 20 | THE SOFTWARE. |
| BartJanssens | 0:99a111b75cb4 | 21 | */ |
| BartJanssens | 0:99a111b75cb4 | 22 | |
| BartJanssens | 0:99a111b75cb4 | 23 | |
| BartJanssens | 0:99a111b75cb4 | 24 | #include <stdio.h> |
| BartJanssens | 0:99a111b75cb4 | 25 | #include <stdlib.h> |
| BartJanssens | 0:99a111b75cb4 | 26 | #include <stdio.h> |
| BartJanssens | 0:99a111b75cb4 | 27 | #include <string.h> |
| BartJanssens | 0:99a111b75cb4 | 28 | |
| BartJanssens | 0:99a111b75cb4 | 29 | #include "Utils.h" |
| BartJanssens | 0:99a111b75cb4 | 30 | #include "hci.h" |
| BartJanssens | 0:99a111b75cb4 | 31 | |
| BartJanssens | 0:99a111b75cb4 | 32 | #define L2CAP_COMMAND_REJ 0x01 |
| BartJanssens | 0:99a111b75cb4 | 33 | #define L2CAP_CONN_REQ 0x02 |
| BartJanssens | 0:99a111b75cb4 | 34 | #define L2CAP_CONN_RSP 0x03 |
| BartJanssens | 0:99a111b75cb4 | 35 | #define L2CAP_CONF_REQ 0x04 |
| BartJanssens | 0:99a111b75cb4 | 36 | #define L2CAP_CONF_RSP 0x05 |
| BartJanssens | 0:99a111b75cb4 | 37 | #define L2CAP_DISCONN_REQ 0x06 |
| BartJanssens | 0:99a111b75cb4 | 38 | #define L2CAP_DISCONN_RSP 0x07 |
| BartJanssens | 0:99a111b75cb4 | 39 | #define L2CAP_ECHO_REQ 0x08 |
| BartJanssens | 0:99a111b75cb4 | 40 | #define L2CAP_ECHO_RSP 0x09 |
| BartJanssens | 0:99a111b75cb4 | 41 | #define L2CAP_INFO_REQ 0x0a |
| BartJanssens | 0:99a111b75cb4 | 42 | #define L2CAP_INFO_RSP 0x0b |
| BartJanssens | 0:99a111b75cb4 | 43 | |
| BartJanssens | 0:99a111b75cb4 | 44 | |
| BartJanssens | 0:99a111b75cb4 | 45 | /* L2CAP command codes */ |
| BartJanssens | 0:99a111b75cb4 | 46 | const char* L2CAP_ComandCodeStr(int c) |
| BartJanssens | 0:99a111b75cb4 | 47 | { |
| BartJanssens | 0:99a111b75cb4 | 48 | switch (c) |
| BartJanssens | 0:99a111b75cb4 | 49 | { |
| BartJanssens | 0:99a111b75cb4 | 50 | case L2CAP_COMMAND_REJ: return "L2CAP_COMMAND_REJ"; |
| BartJanssens | 0:99a111b75cb4 | 51 | case L2CAP_CONN_REQ: return "L2CAP_CONN_REQ"; |
| BartJanssens | 0:99a111b75cb4 | 52 | case L2CAP_CONN_RSP: return "L2CAP_CONN_RSP"; |
| BartJanssens | 0:99a111b75cb4 | 53 | case L2CAP_CONF_REQ: return "L2CAP_CONF_REQ"; |
| BartJanssens | 0:99a111b75cb4 | 54 | case L2CAP_CONF_RSP: return "L2CAP_CONF_RSP"; |
| BartJanssens | 0:99a111b75cb4 | 55 | case L2CAP_DISCONN_REQ: return "L2CAP_DISCONN_REQ"; |
| BartJanssens | 0:99a111b75cb4 | 56 | case L2CAP_DISCONN_RSP: return "L2CAP_DISCONN_RSP"; |
| BartJanssens | 0:99a111b75cb4 | 57 | case L2CAP_ECHO_REQ: return "L2CAP_ECHO_REQ"; |
| BartJanssens | 0:99a111b75cb4 | 58 | case L2CAP_ECHO_RSP: return "L2CAP_ECHO_RSP"; |
| BartJanssens | 0:99a111b75cb4 | 59 | case L2CAP_INFO_REQ: return "L2CAP_INFO_REQ"; |
| BartJanssens | 0:99a111b75cb4 | 60 | case L2CAP_INFO_RSP: return "L2CAP_INFO_RSP"; |
| BartJanssens | 0:99a111b75cb4 | 61 | } |
| BartJanssens | 0:99a111b75cb4 | 62 | return "unknown"; |
| BartJanssens | 0:99a111b75cb4 | 63 | } |
| BartJanssens | 0:99a111b75cb4 | 64 | |
| BartJanssens | 0:99a111b75cb4 | 65 | typedef struct |
| BartJanssens | 0:99a111b75cb4 | 66 | { |
| BartJanssens | 0:99a111b75cb4 | 67 | u16 handle; |
| BartJanssens | 0:99a111b75cb4 | 68 | u16 length; // total |
| BartJanssens | 0:99a111b75cb4 | 69 | u16 l2capLength; // length -4 |
| BartJanssens | 0:99a111b75cb4 | 70 | u16 cid; // Signaling packet CID = 1 |
| BartJanssens | 0:99a111b75cb4 | 71 | u8 data[64]; // Largest thing to send!!! todo |
| BartJanssens | 0:99a111b75cb4 | 72 | } L2CAPData; |
| BartJanssens | 0:99a111b75cb4 | 73 | |
| BartJanssens | 0:99a111b75cb4 | 74 | typedef struct |
| BartJanssens | 0:99a111b75cb4 | 75 | { |
| BartJanssens | 0:99a111b75cb4 | 76 | u16 handle; |
| BartJanssens | 0:99a111b75cb4 | 77 | u16 length; // total |
| BartJanssens | 0:99a111b75cb4 | 78 | u16 l2capLength; // length -4 |
| BartJanssens | 0:99a111b75cb4 | 79 | u16 cid; // Signaling packet CID = 1 |
| BartJanssens | 0:99a111b75cb4 | 80 | |
| BartJanssens | 0:99a111b75cb4 | 81 | // Payload |
| BartJanssens | 0:99a111b75cb4 | 82 | u8 cmd; // |
| BartJanssens | 0:99a111b75cb4 | 83 | u8 id; |
| BartJanssens | 0:99a111b75cb4 | 84 | u16 cmdLength; // total-8 |
| BartJanssens | 0:99a111b75cb4 | 85 | u16 params[4]; // Params |
| BartJanssens | 0:99a111b75cb4 | 86 | } L2CAPCmd; |
| BartJanssens | 0:99a111b75cb4 | 87 | |
| BartJanssens | 0:99a111b75cb4 | 88 | void printf(const BD_ADDR* addr); |
| BartJanssens | 0:99a111b75cb4 | 89 | |
| BartJanssens | 0:99a111b75cb4 | 90 | // |
| BartJanssens | 0:99a111b75cb4 | 91 | void BTDevice::Init() |
| BartJanssens | 0:99a111b75cb4 | 92 | { |
| BartJanssens | 0:99a111b75cb4 | 93 | memset(&_info,0,sizeof(inquiry_info)); |
| BartJanssens | 0:99a111b75cb4 | 94 | _handle = 0; |
| BartJanssens | 0:99a111b75cb4 | 95 | _name[0] = 0; |
| BartJanssens | 0:99a111b75cb4 | 96 | _state = 0; |
| BartJanssens | 0:99a111b75cb4 | 97 | } |
| BartJanssens | 0:99a111b75cb4 | 98 | |
| BartJanssens | 0:99a111b75cb4 | 99 | // virtual SocketHandler |
| BartJanssens | 0:99a111b75cb4 | 100 | int BTDevice::Open(SocketInternal* sock, SocketAddrHdr* addr) |
| BartJanssens | 0:99a111b75cb4 | 101 | { |
| BartJanssens | 0:99a111b75cb4 | 102 | printf("Call to BTDevice Open \r\n"); |
| BartJanssens | 0:99a111b75cb4 | 103 | L2CAPSocket* s = (L2CAPSocket*)sock; |
| BartJanssens | 0:99a111b75cb4 | 104 | L2CAPAddr* a = (L2CAPAddr*)addr; |
| BartJanssens | 0:99a111b75cb4 | 105 | s->scid = 0x40 + sock->ID-1; // are these reserved? |
| BartJanssens | 0:99a111b75cb4 | 106 | s->dcid = 0; |
| BartJanssens | 0:99a111b75cb4 | 107 | Connect(s->scid,a->psm); |
| BartJanssens | 0:99a111b75cb4 | 108 | return sock->ID; |
| BartJanssens | 0:99a111b75cb4 | 109 | } |
| BartJanssens | 0:99a111b75cb4 | 110 | |
| BartJanssens | 0:99a111b75cb4 | 111 | // virtual SocketHandler |
| BartJanssens | 0:99a111b75cb4 | 112 | int BTDevice::Create(SocketInternal* sock, SocketAddrHdr* addr) |
| BartJanssens | 0:99a111b75cb4 | 113 | { |
| BartJanssens | 0:99a111b75cb4 | 114 | printf("Call to BTDevice Create \r\n"); |
| BartJanssens | 0:99a111b75cb4 | 115 | L2CAPSocket* s = (L2CAPSocket*)sock; |
| BartJanssens | 0:99a111b75cb4 | 116 | L2CAPAddr* a = (L2CAPAddr*)addr; |
| BartJanssens | 0:99a111b75cb4 | 117 | |
| BartJanssens | 0:99a111b75cb4 | 118 | //Connect(s->scid,a->psm); |
| BartJanssens | 0:99a111b75cb4 | 119 | return sock->ID; |
| BartJanssens | 0:99a111b75cb4 | 120 | } |
| BartJanssens | 0:99a111b75cb4 | 121 | |
| BartJanssens | 0:99a111b75cb4 | 122 | int BTDevice::Accept(SocketInternal* sock, SocketAddrHdr* addr) |
| BartJanssens | 0:99a111b75cb4 | 123 | { |
| BartJanssens | 0:99a111b75cb4 | 124 | printf("Call to BTDevice Accept \r\n"); |
| BartJanssens | 0:99a111b75cb4 | 125 | L2CAPSocket* s = (L2CAPSocket*)sock; |
| BartJanssens | 0:99a111b75cb4 | 126 | L2CAPAddr* a = (L2CAPAddr*)addr; |
| BartJanssens | 0:99a111b75cb4 | 127 | |
| BartJanssens | 0:99a111b75cb4 | 128 | |
| BartJanssens | 0:99a111b75cb4 | 129 | printf("ID = %d scid = %d dcid = %d \r\n",sock->ID, s->scid, s->dcid); |
| BartJanssens | 0:99a111b75cb4 | 130 | |
| BartJanssens | 0:99a111b75cb4 | 131 | return sock->ID; |
| BartJanssens | 0:99a111b75cb4 | 132 | } |
| BartJanssens | 0:99a111b75cb4 | 133 | |
| BartJanssens | 0:99a111b75cb4 | 134 | |
| BartJanssens | 0:99a111b75cb4 | 135 | |
| BartJanssens | 0:99a111b75cb4 | 136 | |
| BartJanssens | 0:99a111b75cb4 | 137 | // virtual SocketHandler |
| BartJanssens | 0:99a111b75cb4 | 138 | int BTDevice::Send(SocketInternal* sock, const u8* data, int len) |
| BartJanssens | 0:99a111b75cb4 | 139 | { |
| BartJanssens | 0:99a111b75cb4 | 140 | printf("Call to BTDevice Send \r\n"); |
| BartJanssens | 0:99a111b75cb4 | 141 | L2CAPData d; |
| BartJanssens | 0:99a111b75cb4 | 142 | L2CAPSocket* s = (L2CAPSocket*)sock; |
| BartJanssens | 0:99a111b75cb4 | 143 | |
| BartJanssens | 0:99a111b75cb4 | 144 | d.handle = _handle | 0x2000; |
| BartJanssens | 0:99a111b75cb4 | 145 | d.length = 4 + len; |
| BartJanssens | 0:99a111b75cb4 | 146 | d.l2capLength = len; |
| BartJanssens | 0:99a111b75cb4 | 147 | d.cid = s->dcid; |
| BartJanssens | 0:99a111b75cb4 | 148 | |
| BartJanssens | 0:99a111b75cb4 | 149 | if (len > 64) |
| BartJanssens | 0:99a111b75cb4 | 150 | return -1; |
| BartJanssens | 0:99a111b75cb4 | 151 | memcpy(d.data,data,len); |
| BartJanssens | 0:99a111b75cb4 | 152 | return Send((u8*)&d,len+8); |
| BartJanssens | 0:99a111b75cb4 | 153 | } |
| BartJanssens | 0:99a111b75cb4 | 154 | |
| BartJanssens | 0:99a111b75cb4 | 155 | // virtual SocketHandler |
| BartJanssens | 0:99a111b75cb4 | 156 | int BTDevice::Close(SocketInternal* sock) |
| BartJanssens | 0:99a111b75cb4 | 157 | { |
| BartJanssens | 0:99a111b75cb4 | 158 | printf("L2CAP close %d\r\n",sock->ID); |
| BartJanssens | 0:99a111b75cb4 | 159 | L2CAPSocket* s = (L2CAPSocket*)sock; |
| BartJanssens | 0:99a111b75cb4 | 160 | return Disconnect(s->scid,s->dcid); |
| BartJanssens | 0:99a111b75cb4 | 161 | } |
| BartJanssens | 0:99a111b75cb4 | 162 | |
| BartJanssens | 0:99a111b75cb4 | 163 | L2CAPSocket* BTDevice::SCIDToSocket(int scid) |
| BartJanssens | 0:99a111b75cb4 | 164 | { |
| BartJanssens | 0:99a111b75cb4 | 165 | return (L2CAPSocket*)GetSocketInternal(scid-0x40+1); |
| BartJanssens | 0:99a111b75cb4 | 166 | } |
| BartJanssens | 0:99a111b75cb4 | 167 | |
| BartJanssens | 0:99a111b75cb4 | 168 | int BTDevice::Send(const u8* data, int len) |
| BartJanssens | 0:99a111b75cb4 | 169 | { |
| BartJanssens | 0:99a111b75cb4 | 170 | printfBytes("L2CP send: ",data,len); |
| BartJanssens | 0:99a111b75cb4 | 171 | _transport->ACLSend(data,len); |
| BartJanssens | 0:99a111b75cb4 | 172 | return 0; |
| BartJanssens | 0:99a111b75cb4 | 173 | } |
| BartJanssens | 0:99a111b75cb4 | 174 | |
| BartJanssens | 0:99a111b75cb4 | 175 | int BTDevice::Send(u8 c, u8 id, u16* params, int count) |
| BartJanssens | 0:99a111b75cb4 | 176 | { |
| BartJanssens | 0:99a111b75cb4 | 177 | L2CAPCmd cmd; |
| BartJanssens | 0:99a111b75cb4 | 178 | cmd.handle = _handle | 0x2000; |
| BartJanssens | 0:99a111b75cb4 | 179 | cmd.length = 8 + count*2; |
| BartJanssens | 0:99a111b75cb4 | 180 | |
| BartJanssens | 0:99a111b75cb4 | 181 | cmd.l2capLength = cmd.length-4; |
| BartJanssens | 0:99a111b75cb4 | 182 | cmd.cid = 1; // Signaling packet |
| BartJanssens | 0:99a111b75cb4 | 183 | |
| BartJanssens | 0:99a111b75cb4 | 184 | cmd.cmd = c; |
| BartJanssens | 0:99a111b75cb4 | 185 | cmd.id = id; |
| BartJanssens | 0:99a111b75cb4 | 186 | cmd.cmdLength = count*2; |
| BartJanssens | 0:99a111b75cb4 | 187 | for (int i = 0; i < count; i++) |
| BartJanssens | 0:99a111b75cb4 | 188 | cmd.params[i] = params[i]; |
| BartJanssens | 0:99a111b75cb4 | 189 | return Send((u8*)&cmd,cmd.length+4); |
| BartJanssens | 0:99a111b75cb4 | 190 | } |
| BartJanssens | 0:99a111b75cb4 | 191 | |
| BartJanssens | 0:99a111b75cb4 | 192 | int BTDevice::Connect(int scid, int psm) |
| BartJanssens | 0:99a111b75cb4 | 193 | { |
| BartJanssens | 0:99a111b75cb4 | 194 | u16 p[2]; |
| BartJanssens | 0:99a111b75cb4 | 195 | p[0] = psm; |
| BartJanssens | 0:99a111b75cb4 | 196 | p[1] = scid; |
| BartJanssens | 0:99a111b75cb4 | 197 | return Send(L2CAP_CONN_REQ,_txid++,p,2); |
| BartJanssens | 0:99a111b75cb4 | 198 | } |
| BartJanssens | 0:99a111b75cb4 | 199 | |
| BartJanssens | 0:99a111b75cb4 | 200 | int BTDevice::Disconnect(int scid, int dcid) |
| BartJanssens | 0:99a111b75cb4 | 201 | { |
| BartJanssens | 0:99a111b75cb4 | 202 | u16 p[2]; |
| BartJanssens | 0:99a111b75cb4 | 203 | p[0] = dcid; |
| BartJanssens | 0:99a111b75cb4 | 204 | p[1] = scid; |
| BartJanssens | 0:99a111b75cb4 | 205 | return Send(L2CAP_DISCONN_REQ,_txid++,p,2); |
| BartJanssens | 0:99a111b75cb4 | 206 | } |
| BartJanssens | 0:99a111b75cb4 | 207 | |
| BartJanssens | 0:99a111b75cb4 | 208 | int BTDevice::ConfigureRequest(int dcid) |
| BartJanssens | 0:99a111b75cb4 | 209 | { |
| BartJanssens | 0:99a111b75cb4 | 210 | u16 p[4]; |
| BartJanssens | 0:99a111b75cb4 | 211 | p[0] = dcid; |
| BartJanssens | 0:99a111b75cb4 | 212 | p[1] = 0; |
| BartJanssens | 0:99a111b75cb4 | 213 | p[2] = 0x0201; // Options |
| BartJanssens | 0:99a111b75cb4 | 214 | p[3] = 0x02A0; // 672 |
| BartJanssens | 0:99a111b75cb4 | 215 | return Send(L2CAP_CONF_REQ,_txid++,p,4); |
| BartJanssens | 0:99a111b75cb4 | 216 | } |
| BartJanssens | 0:99a111b75cb4 | 217 | |
| BartJanssens | 0:99a111b75cb4 | 218 | int BTDevice::ConfigureResponse(u8 rxid, int dcid) |
| BartJanssens | 0:99a111b75cb4 | 219 | { |
| BartJanssens | 0:99a111b75cb4 | 220 | u16 p[3]; |
| BartJanssens | 0:99a111b75cb4 | 221 | p[0] = dcid; |
| BartJanssens | 0:99a111b75cb4 | 222 | p[1] = 0; |
| BartJanssens | 0:99a111b75cb4 | 223 | p[2] = 0; |
| BartJanssens | 0:99a111b75cb4 | 224 | return Send(L2CAP_CONF_RSP,rxid,p,3); |
| BartJanssens | 0:99a111b75cb4 | 225 | } |
| BartJanssens | 0:99a111b75cb4 | 226 | |
| BartJanssens | 0:99a111b75cb4 | 227 | int BTDevice::DisconnectResponse(u8 rxid, int scid, int dcid) |
| BartJanssens | 0:99a111b75cb4 | 228 | { |
| BartJanssens | 0:99a111b75cb4 | 229 | u16 p[2]; |
| BartJanssens | 0:99a111b75cb4 | 230 | p[0] = dcid; |
| BartJanssens | 0:99a111b75cb4 | 231 | p[1] = scid; |
| BartJanssens | 0:99a111b75cb4 | 232 | return Send(L2CAP_DISCONN_RSP,rxid,p,2); |
| BartJanssens | 0:99a111b75cb4 | 233 | } |
| BartJanssens | 0:99a111b75cb4 | 234 | |
| BartJanssens | 0:99a111b75cb4 | 235 | int BTDevice::AcceptResponse(u8 rxid, int scid, int dcid) |
| BartJanssens | 0:99a111b75cb4 | 236 | { |
| BartJanssens | 0:99a111b75cb4 | 237 | printf("Connection accepted \r\n"); |
| BartJanssens | 0:99a111b75cb4 | 238 | u16 p[4]; |
| BartJanssens | 0:99a111b75cb4 | 239 | p[0] = scid; |
| BartJanssens | 0:99a111b75cb4 | 240 | p[1] = dcid; |
| BartJanssens | 0:99a111b75cb4 | 241 | p[2] = L2CAP_CONN_SUCCESS; |
| BartJanssens | 0:99a111b75cb4 | 242 | p[3] = 0; |
| BartJanssens | 0:99a111b75cb4 | 243 | |
| BartJanssens | 0:99a111b75cb4 | 244 | return Send(L2CAP_CONN_RSP,rxid,p,4); |
| BartJanssens | 0:99a111b75cb4 | 245 | |
| BartJanssens | 0:99a111b75cb4 | 246 | } |
| BartJanssens | 0:99a111b75cb4 | 247 | |
| BartJanssens | 0:99a111b75cb4 | 248 | int BTDevice::RefuseResponse(u8 rxid) |
| BartJanssens | 0:99a111b75cb4 | 249 | { |
| BartJanssens | 0:99a111b75cb4 | 250 | printf("Connection refused \r\n"); |
| BartJanssens | 0:99a111b75cb4 | 251 | u16 p[2]; |
| BartJanssens | 0:99a111b75cb4 | 252 | p[0] = L2CAP_CONN_REF_PSM; |
| BartJanssens | 0:99a111b75cb4 | 253 | p[1] = 0; |
| BartJanssens | 0:99a111b75cb4 | 254 | |
| BartJanssens | 0:99a111b75cb4 | 255 | return Send(L2CAP_CONN_RSP,rxid,p,2); |
| BartJanssens | 0:99a111b75cb4 | 256 | } |
| BartJanssens | 0:99a111b75cb4 | 257 | |
| BartJanssens | 0:99a111b75cb4 | 258 | |
| BartJanssens | 0:99a111b75cb4 | 259 | //int BTDevice::InUse(int psm) |
| BartJanssens | 0:99a111b75cb4 | 260 | //{ |
| BartJanssens | 0:99a111b75cb4 | 261 | // for (int i = 0; i < MAX_PORTS; i++){ |
| BartJanssens | 0:99a111b75cb4 | 262 | // printf("Listen Q %d = %d \r\n",i, _listen[i]); |
| BartJanssens | 0:99a111b75cb4 | 263 | // if ( _listen[i] == psm ) { |
| BartJanssens | 0:99a111b75cb4 | 264 | // printf("We are listening on port %d \r\n",psm); //in use |
| BartJanssens | 0:99a111b75cb4 | 265 | // return 0; |
| BartJanssens | 0:99a111b75cb4 | 266 | // } |
| BartJanssens | 0:99a111b75cb4 | 267 | // } |
| BartJanssens | 0:99a111b75cb4 | 268 | // printf("We are not listening on port %d \r\n",psm); |
| BartJanssens | 0:99a111b75cb4 | 269 | // return 1; |
| BartJanssens | 0:99a111b75cb4 | 270 | //} |
| BartJanssens | 0:99a111b75cb4 | 271 | |
| BartJanssens | 0:99a111b75cb4 | 272 | |
| BartJanssens | 0:99a111b75cb4 | 273 | |
| BartJanssens | 0:99a111b75cb4 | 274 | |
| BartJanssens | 0:99a111b75cb4 | 275 | void BTDevice::Control(const BD_ADDR* addr, const u8* data, int len) |
| BartJanssens | 0:99a111b75cb4 | 276 | { |
| BartJanssens | 0:99a111b75cb4 | 277 | |
| BartJanssens | 0:99a111b75cb4 | 278 | SocketInternal* sock; |
| BartJanssens | 0:99a111b75cb4 | 279 | L2CAPSocket* s; |
| BartJanssens | 0:99a111b75cb4 | 280 | int psm,scid,dcid,flags; |
| BartJanssens | 0:99a111b75cb4 | 281 | |
| BartJanssens | 0:99a111b75cb4 | 282 | printf("From address "); |
| BartJanssens | 0:99a111b75cb4 | 283 | printf(addr); |
| BartJanssens | 0:99a111b75cb4 | 284 | printf(" : "); |
| BartJanssens | 0:99a111b75cb4 | 285 | |
| BartJanssens | 0:99a111b75cb4 | 286 | int cc = data[8]; |
| BartJanssens | 0:99a111b75cb4 | 287 | printf(L2CAP_ComandCodeStr(cc)); |
| BartJanssens | 0:99a111b75cb4 | 288 | int result = LE16(data+16); |
| BartJanssens | 0:99a111b75cb4 | 289 | printf(" Result %d\r\n",result); |
| BartJanssens | 0:99a111b75cb4 | 290 | |
| BartJanssens | 0:99a111b75cb4 | 291 | |
| BartJanssens | 0:99a111b75cb4 | 292 | switch (cc) |
| BartJanssens | 0:99a111b75cb4 | 293 | { |
| BartJanssens | 0:99a111b75cb4 | 294 | case L2CAP_COMMAND_REJ: |
| BartJanssens | 0:99a111b75cb4 | 295 | break; |
| BartJanssens | 0:99a111b75cb4 | 296 | case L2CAP_CONN_REQ: |
| BartJanssens | 0:99a111b75cb4 | 297 | { |
| BartJanssens | 0:99a111b75cb4 | 298 | psm = LE16(data+12); |
| BartJanssens | 0:99a111b75cb4 | 299 | scid = LE16(data+14); |
| BartJanssens | 0:99a111b75cb4 | 300 | printf("Connection request scid = %d psm = %d \r\n",scid,psm); |
| BartJanssens | 0:99a111b75cb4 | 301 | |
| BartJanssens | 0:99a111b75cb4 | 302 | // check if we listen on the port |
| BartJanssens | 0:99a111b75cb4 | 303 | //if ( InUse(psm) ) { |
| BartJanssens | 0:99a111b75cb4 | 304 | if ( Socket_InUse(SOCKET_L2CAP,psm) ) { |
| BartJanssens | 0:99a111b75cb4 | 305 | RefuseResponse(data[9]); |
| BartJanssens | 0:99a111b75cb4 | 306 | |
| BartJanssens | 0:99a111b75cb4 | 307 | |
| BartJanssens | 0:99a111b75cb4 | 308 | } else { |
| BartJanssens | 0:99a111b75cb4 | 309 | L2CAPAddr sockAddr; |
| BartJanssens | 0:99a111b75cb4 | 310 | sockAddr.bdaddr = *addr; |
| BartJanssens | 0:99a111b75cb4 | 311 | sock = Socket_Create(SOCKET_L2CAP, &sockAddr.hdr, psm); |
| BartJanssens | 0:99a111b75cb4 | 312 | s = (L2CAPSocket*)sock; |
| BartJanssens | 0:99a111b75cb4 | 313 | s->scid = 0x40 + sock->ID-1; // are these reserved? |
| BartJanssens | 0:99a111b75cb4 | 314 | s->dcid = scid; |
| BartJanssens | 0:99a111b75cb4 | 315 | AcceptResponse(data[9],s->scid,s->dcid); |
| BartJanssens | 0:99a111b75cb4 | 316 | |
| BartJanssens | 0:99a111b75cb4 | 317 | ConfigureRequest(s->dcid); // handshake |
| BartJanssens | 0:99a111b75cb4 | 318 | |
| BartJanssens | 0:99a111b75cb4 | 319 | sock->SetState(SocketState_Accept); |
| BartJanssens | 0:99a111b75cb4 | 320 | } |
| BartJanssens | 0:99a111b75cb4 | 321 | |
| BartJanssens | 0:99a111b75cb4 | 322 | /** |
| BartJanssens | 0:99a111b75cb4 | 323 | for (int i = 0; i < MAX_PORTS; i++){ |
| BartJanssens | 0:99a111b75cb4 | 324 | if ( _listen[i] == psm ) { |
| BartJanssens | 0:99a111b75cb4 | 325 | printf("We are listening on port %d \r\n",psm); //in use |
| BartJanssens | 0:99a111b75cb4 | 326 | RefuseResponse(data[9]); |
| BartJanssens | 0:99a111b75cb4 | 327 | break; |
| BartJanssens | 0:99a111b75cb4 | 328 | } |
| BartJanssens | 0:99a111b75cb4 | 329 | } |
| BartJanssens | 0:99a111b75cb4 | 330 | **/ |
| BartJanssens | 0:99a111b75cb4 | 331 | |
| BartJanssens | 0:99a111b75cb4 | 332 | //L2CAPAddr sockAddr; |
| BartJanssens | 0:99a111b75cb4 | 333 | //sockAddr.bdaddr = addr; |
| BartJanssens | 0:99a111b75cb4 | 334 | //sockAddr.psm = psm; |
| BartJanssens | 0:99a111b75cb4 | 335 | |
| BartJanssens | 0:99a111b75cb4 | 336 | } |
| BartJanssens | 0:99a111b75cb4 | 337 | break; |
| BartJanssens | 0:99a111b75cb4 | 338 | |
| BartJanssens | 0:99a111b75cb4 | 339 | // Response to our initial connect from Remote |
| BartJanssens | 0:99a111b75cb4 | 340 | case L2CAP_CONN_RSP: |
| BartJanssens | 0:99a111b75cb4 | 341 | { |
| BartJanssens | 0:99a111b75cb4 | 342 | if (result == 0) |
| BartJanssens | 0:99a111b75cb4 | 343 | { |
| BartJanssens | 0:99a111b75cb4 | 344 | printf("Connect succeeded\r\n"); |
| BartJanssens | 0:99a111b75cb4 | 345 | dcid = LE16(data+12); |
| BartJanssens | 0:99a111b75cb4 | 346 | scid = LE16(data+14); |
| BartJanssens | 0:99a111b75cb4 | 347 | L2CAPSocket* s = SCIDToSocket(scid); |
| BartJanssens | 0:99a111b75cb4 | 348 | if (s) |
| BartJanssens | 0:99a111b75cb4 | 349 | { |
| BartJanssens | 0:99a111b75cb4 | 350 | s->dcid = dcid; |
| BartJanssens | 0:99a111b75cb4 | 351 | ConfigureRequest(dcid); |
| BartJanssens | 0:99a111b75cb4 | 352 | } |
| BartJanssens | 0:99a111b75cb4 | 353 | } else |
| BartJanssens | 0:99a111b75cb4 | 354 | printf("Connect failed?\r\n"); |
| BartJanssens | 0:99a111b75cb4 | 355 | } |
| BartJanssens | 0:99a111b75cb4 | 356 | break; |
| BartJanssens | 0:99a111b75cb4 | 357 | |
| BartJanssens | 0:99a111b75cb4 | 358 | case L2CAP_CONF_RSP: |
| BartJanssens | 0:99a111b75cb4 | 359 | { |
| BartJanssens | 0:99a111b75cb4 | 360 | scid = LE16(data+12); |
| BartJanssens | 0:99a111b75cb4 | 361 | SocketInternal* s = (SocketInternal*)SCIDToSocket(scid); |
| BartJanssens | 0:99a111b75cb4 | 362 | if (s) |
| BartJanssens | 0:99a111b75cb4 | 363 | s->SetState(SocketState_Open); |
| BartJanssens | 0:99a111b75cb4 | 364 | } |
| BartJanssens | 0:99a111b75cb4 | 365 | break; |
| BartJanssens | 0:99a111b75cb4 | 366 | |
| BartJanssens | 0:99a111b75cb4 | 367 | case L2CAP_CONF_REQ: |
| BartJanssens | 0:99a111b75cb4 | 368 | { |
| BartJanssens | 0:99a111b75cb4 | 369 | u16 dcid = LE16(data+12); |
| BartJanssens | 0:99a111b75cb4 | 370 | u16 flags = LE16(data+14); |
| BartJanssens | 0:99a111b75cb4 | 371 | printf("Config request dcid = %02X flags = %02X\r\n", dcid, flags); |
| BartJanssens | 0:99a111b75cb4 | 372 | scid = LE16(data+12); |
| BartJanssens | 0:99a111b75cb4 | 373 | L2CAPSocket* s = SCIDToSocket(scid); |
| BartJanssens | 0:99a111b75cb4 | 374 | if (s) |
| BartJanssens | 0:99a111b75cb4 | 375 | ConfigureResponse(data[9],s->dcid); |
| BartJanssens | 0:99a111b75cb4 | 376 | } |
| BartJanssens | 0:99a111b75cb4 | 377 | break; |
| BartJanssens | 0:99a111b75cb4 | 378 | case L2CAP_DISCONN_REQ: { |
| BartJanssens | 0:99a111b75cb4 | 379 | int dcid = LE16(data+12); |
| BartJanssens | 0:99a111b75cb4 | 380 | int scid = LE16(data+14); |
| BartJanssens | 0:99a111b75cb4 | 381 | L2CAPSocket* s = SCIDToSocket(scid); |
| BartJanssens | 0:99a111b75cb4 | 382 | //s->si.SetState(SocketState_Closed); |
| BartJanssens | 0:99a111b75cb4 | 383 | DisconnectResponse(data[9], scid, dcid); |
| BartJanssens | 0:99a111b75cb4 | 384 | } |
| BartJanssens | 0:99a111b75cb4 | 385 | break; |
| BartJanssens | 0:99a111b75cb4 | 386 | |
| BartJanssens | 0:99a111b75cb4 | 387 | } |
| BartJanssens | 0:99a111b75cb4 | 388 | } |
| BartJanssens | 0:99a111b75cb4 | 389 | |
| BartJanssens | 0:99a111b75cb4 | 390 | void BTDevice::ACLRecv(const BD_ADDR* addr, const u8* data, int len) |
| BartJanssens | 0:99a111b75cb4 | 391 | { |
| BartJanssens | 0:99a111b75cb4 | 392 | //printfBytes("L2CP recv: ",data,16); |
| BartJanssens | 0:99a111b75cb4 | 393 | int handle = LE16(data); |
| BartJanssens | 0:99a111b75cb4 | 394 | if (handle != (0x2000 | _handle)) |
| BartJanssens | 0:99a111b75cb4 | 395 | return; |
| BartJanssens | 0:99a111b75cb4 | 396 | |
| BartJanssens | 0:99a111b75cb4 | 397 | int cid = LE16(data+6); |
| BartJanssens | 0:99a111b75cb4 | 398 | if (cid == 1) |
| BartJanssens | 0:99a111b75cb4 | 399 | { |
| BartJanssens | 0:99a111b75cb4 | 400 | Control(addr,data,len); |
| BartJanssens | 0:99a111b75cb4 | 401 | return; |
| BartJanssens | 0:99a111b75cb4 | 402 | } |
| BartJanssens | 0:99a111b75cb4 | 403 | |
| BartJanssens | 0:99a111b75cb4 | 404 | SocketInternal* s = (SocketInternal*)SCIDToSocket(cid); |
| BartJanssens | 0:99a111b75cb4 | 405 | if (s) |
| BartJanssens | 0:99a111b75cb4 | 406 | s->Recv(data+8,LE16(data+2)-4); |
| BartJanssens | 0:99a111b75cb4 | 407 | else |
| BartJanssens | 0:99a111b75cb4 | 408 | printf("Bad event cid %d\r\n",cid); |
| BartJanssens | 0:99a111b75cb4 | 409 | } |