The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Copyright (C) 2009-2012 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 | #include <stdio.h> |
| 19 | #include <stdlib.h> |
| 20 | |
| 21 | #include "bta_api.h" |
| 22 | #include "bta_sys.h" |
| 23 | #include "bta_dm_co.h" |
| 24 | #include "bta_dm_ci.h" |
Mike J. Chen | 5cd8bff | 2014-01-31 18:16:59 -0800 | [diff] [blame] | 25 | #include "bt_utils.h" |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 26 | #if (BTM_OOB_INCLUDED == TRUE) |
| 27 | #include "btif_dm.h" |
| 28 | #endif |
Ganesh Ganapathi Batta | ead3cde | 2013-02-05 15:22:31 -0800 | [diff] [blame] | 29 | #if (defined BLE_INCLUDED && BLE_INCLUDED == TRUE) |
| 30 | #include "bte_appl.h" |
Ganesh Ganapathi Batta | ead3cde | 2013-02-05 15:22:31 -0800 | [diff] [blame] | 31 | |
| 32 | tBTE_APPL_CFG bte_appl_cfg = { 0x5, 0x4, 0x7, 0x7, 0x10 }; |
Matthew Xie | fc4b2f1 | 2013-05-06 20:51:02 -0700 | [diff] [blame] | 33 | #endif |
Ganesh Ganapathi Batta | ead3cde | 2013-02-05 15:22:31 -0800 | [diff] [blame] | 34 | |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 35 | /******************************************************************************* |
| 36 | ** |
| 37 | ** Function bta_dm_co_get_compress_memory |
| 38 | ** |
| 39 | ** Description This callout function is executed by DM to get memory for compression |
| 40 | |
| 41 | ** Parameters id - BTA SYS ID |
| 42 | ** memory_p - memory return by callout |
| 43 | ** memory_size - memory size |
| 44 | ** |
| 45 | ** Returns TRUE for success, FALSE for fail. |
| 46 | ** |
| 47 | *******************************************************************************/ |
| 48 | BOOLEAN bta_dm_co_get_compress_memory(tBTA_SYS_ID id, UINT8 **memory_p, UINT32 *memory_size) |
| 49 | { |
Mike J. Chen | 5cd8bff | 2014-01-31 18:16:59 -0800 | [diff] [blame] | 50 | UNUSED(id); |
| 51 | UNUSED(memory_p); |
| 52 | UNUSED(memory_size); |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 53 | return TRUE; |
| 54 | } |
| 55 | |
| 56 | /******************************************************************************* |
| 57 | ** |
| 58 | ** Function bta_dm_co_io_req |
| 59 | ** |
| 60 | ** Description This callout function is executed by DM to get IO capabilities |
| 61 | ** of the local device for the Simple Pairing process |
| 62 | ** |
| 63 | ** Parameters bd_addr - The peer device |
| 64 | ** *p_io_cap - The local Input/Output capabilities |
| 65 | ** *p_oob_data - TRUE, if OOB data is available for the peer device. |
| 66 | ** *p_auth_req - TRUE, if MITM protection is required. |
| 67 | ** |
| 68 | ** Returns void. |
| 69 | ** |
| 70 | *******************************************************************************/ |
| 71 | void bta_dm_co_io_req(BD_ADDR bd_addr, tBTA_IO_CAP *p_io_cap, tBTA_OOB_DATA *p_oob_data, |
| 72 | tBTA_AUTH_REQ *p_auth_req, BOOLEAN is_orig) |
| 73 | { |
Mike J. Chen | 5cd8bff | 2014-01-31 18:16:59 -0800 | [diff] [blame] | 74 | UNUSED(bd_addr); |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 75 | #if (BTM_OOB_INCLUDED == TRUE) |
| 76 | btif_dm_set_oob_for_io_req(p_oob_data); |
| 77 | #endif |
Ganesh Ganapathi Batta | a217ab9 | 2014-04-28 16:30:55 -0700 | [diff] [blame^] | 78 | btif_dm_proc_io_req(bd_addr, p_io_cap, p_oob_data, p_auth_req, is_orig); |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 79 | BTIF_TRACE_DEBUG1("bta_dm_co_io_req *p_oob_data = %d", *p_oob_data); |
| 80 | BTIF_TRACE_DEBUG1("bta_dm_co_io_req *p_io_cap = %d", *p_io_cap); |
| 81 | BTIF_TRACE_DEBUG1("bta_dm_co_io_req *p_auth_req = %d", *p_auth_req); |
| 82 | BTIF_TRACE_DEBUG1("bta_dm_co_io_req is_orig = %d", is_orig); |
| 83 | } |
| 84 | |
| 85 | /******************************************************************************* |
| 86 | ** |
| 87 | ** Function bta_dm_co_io_rsp |
| 88 | ** |
| 89 | ** Description This callout function is executed by DM to report IO capabilities |
| 90 | ** of the peer device for the Simple Pairing process |
| 91 | ** |
| 92 | ** Parameters bd_addr - The peer device |
| 93 | ** io_cap - The remote Input/Output capabilities |
| 94 | ** oob_data - TRUE, if OOB data is available for the peer device. |
| 95 | ** auth_req - TRUE, if MITM protection is required. |
| 96 | ** |
| 97 | ** Returns void. |
| 98 | ** |
| 99 | *******************************************************************************/ |
| 100 | void bta_dm_co_io_rsp(BD_ADDR bd_addr, tBTA_IO_CAP io_cap, |
| 101 | tBTA_OOB_DATA oob_data, tBTA_AUTH_REQ auth_req) |
| 102 | { |
Ganesh Ganapathi Batta | a217ab9 | 2014-04-28 16:30:55 -0700 | [diff] [blame^] | 103 | btif_dm_proc_io_rsp(bd_addr, io_cap, oob_data, auth_req); |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 104 | } |
| 105 | |
| 106 | /******************************************************************************* |
| 107 | ** |
| 108 | ** Function bta_dm_co_lk_upgrade |
| 109 | ** |
| 110 | ** Description This callout function is executed by DM to check if the |
| 111 | ** platform wants allow link key upgrade |
| 112 | ** |
| 113 | ** Parameters bd_addr - The peer device |
| 114 | ** *p_upgrade - TRUE, if link key upgrade is desired. |
| 115 | ** |
| 116 | ** Returns void. |
| 117 | ** |
| 118 | *******************************************************************************/ |
| 119 | void bta_dm_co_lk_upgrade(BD_ADDR bd_addr, BOOLEAN *p_upgrade ) |
| 120 | { |
Mike J. Chen | 5cd8bff | 2014-01-31 18:16:59 -0800 | [diff] [blame] | 121 | UNUSED(bd_addr); |
| 122 | UNUSED(p_upgrade); |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 123 | } |
| 124 | |
| 125 | #if (BTM_OOB_INCLUDED == TRUE) |
| 126 | /******************************************************************************* |
| 127 | ** |
| 128 | ** Function bta_dm_co_loc_oob |
| 129 | ** |
| 130 | ** Description This callout function is executed by DM to report the OOB |
| 131 | ** data of the local device for the Simple Pairing process |
| 132 | ** |
| 133 | ** Parameters valid - TRUE, if the local OOB data is retrieved from LM |
| 134 | ** c - Simple Pairing Hash C |
| 135 | ** r - Simple Pairing Randomnizer R |
| 136 | ** |
| 137 | ** Returns void. |
| 138 | ** |
| 139 | *******************************************************************************/ |
| 140 | void bta_dm_co_loc_oob(BOOLEAN valid, BT_OCTET16 c, BT_OCTET16 r) |
| 141 | { |
| 142 | BTIF_TRACE_DEBUG1("bta_dm_co_loc_oob, valid = %d", valid); |
| 143 | #ifdef BTIF_DM_OOB_TEST |
| 144 | btif_dm_proc_loc_oob(valid, c, r); |
| 145 | #endif |
| 146 | } |
| 147 | |
| 148 | /******************************************************************************* |
| 149 | ** |
| 150 | ** Function bta_dm_co_rmt_oob |
| 151 | ** |
| 152 | ** Description This callout function is executed by DM to request the OOB |
| 153 | ** data for the remote device for the Simple Pairing process |
| 154 | ** Need to call bta_dm_ci_rmt_oob() in response |
| 155 | ** |
| 156 | ** Parameters bd_addr - The peer device |
| 157 | ** |
| 158 | ** Returns void. |
| 159 | ** |
| 160 | *******************************************************************************/ |
| 161 | void bta_dm_co_rmt_oob(BD_ADDR bd_addr) |
| 162 | { |
| 163 | BT_OCTET16 p_c; |
| 164 | BT_OCTET16 p_r; |
| 165 | BOOLEAN result = FALSE; |
| 166 | |
| 167 | #ifdef BTIF_DM_OOB_TEST |
| 168 | result = btif_dm_proc_rmt_oob(bd_addr, p_c, p_r); |
| 169 | #endif |
| 170 | |
| 171 | BTIF_TRACE_DEBUG1("bta_dm_co_rmt_oob: result=%d",result); |
| 172 | bta_dm_ci_rmt_oob(result, bd_addr, p_c, p_r); |
| 173 | } |
| 174 | |
| 175 | #endif /* BTM_OOB_INCLUDED */ |
| 176 | |
| 177 | |
| 178 | // REMOVE FOR BLUEDROID ? |
| 179 | |
| 180 | #if (BTM_SCO_HCI_INCLUDED == TRUE ) && (BTM_SCO_INCLUDED == TRUE) |
| 181 | |
| 182 | /******************************************************************************* |
| 183 | ** |
| 184 | ** Function btui_sco_codec_callback |
| 185 | ** |
| 186 | ** Description Callback for btui codec. |
| 187 | ** |
| 188 | ** |
| 189 | ** Returns void |
| 190 | ** |
| 191 | *******************************************************************************/ |
| 192 | static void btui_sco_codec_callback(UINT16 event, UINT16 sco_handle) |
| 193 | { |
| 194 | bta_dm_sco_ci_data_ready(event, sco_handle); |
| 195 | } |
| 196 | /******************************************************************************* |
| 197 | ** |
| 198 | ** Function bta_dm_sco_co_init |
| 199 | ** |
| 200 | ** Description This function can be used by the phone to initialize audio |
| 201 | ** codec or for other initialization purposes before SCO connection |
| 202 | ** is opened. |
| 203 | ** |
| 204 | ** |
| 205 | ** Returns tBTA_DM_SCO_ROUTE_TYPE: SCO routing configuration type. |
| 206 | ** |
| 207 | *******************************************************************************/ |
| 208 | tBTA_DM_SCO_ROUTE_TYPE bta_dm_sco_co_init(UINT32 rx_bw, UINT32 tx_bw, |
| 209 | tBTA_CODEC_INFO * p_codec_type, UINT8 app_id) |
| 210 | { |
| 211 | tBTM_SCO_ROUTE_TYPE route = BTA_DM_SCO_ROUTE_PCM; |
| 212 | |
| 213 | BTIF_TRACE_DEBUG0("bta_dm_sco_co_init"); |
| 214 | |
| 215 | /* set up SCO routing configuration if SCO over HCI app ID is used and run time |
| 216 | configuration is set to SCO over HCI */ |
| 217 | /* HS invoke this call-out */ |
| 218 | if ( |
| 219 | #if (BTA_HS_INCLUDED == TRUE ) && (BTA_HS_INCLUDED == TRUE) |
| 220 | (app_id == BTUI_DM_SCO_4_HS_APP_ID && btui_cfg.hs_sco_over_hci) || |
| 221 | #endif |
| 222 | /* AG invoke this call-out */ |
| 223 | (app_id != BTUI_DM_SCO_4_HS_APP_ID && btui_cfg.ag_sco_over_hci )) |
| 224 | { |
| 225 | route = btui_cb.sco_hci = BTA_DM_SCO_ROUTE_HCI; |
| 226 | } |
| 227 | /* no codec is is used for the SCO data */ |
| 228 | if (p_codec_type->codec_type == BTA_SCO_CODEC_PCM && route == BTA_DM_SCO_ROUTE_HCI) |
| 229 | { |
| 230 | /* initialize SCO codec */ |
| 231 | if (!btui_sco_codec_init(rx_bw, tx_bw)) |
| 232 | { |
| 233 | BTIF_TRACE_ERROR0("codec initialization exception!"); |
| 234 | } |
| 235 | } |
| 236 | |
| 237 | return route; |
| 238 | } |
| 239 | |
| 240 | |
| 241 | |
| 242 | /******************************************************************************* |
| 243 | ** |
| 244 | ** Function bta_dm_sco_co_open |
| 245 | ** |
| 246 | ** Description This function is executed when a SCO connection is open. |
| 247 | ** |
| 248 | ** |
| 249 | ** Returns void |
| 250 | ** |
| 251 | *******************************************************************************/ |
| 252 | void bta_dm_sco_co_open(UINT16 handle, UINT8 pkt_size, UINT16 event) |
| 253 | { |
| 254 | tBTUI_SCO_CODEC_CFG cfg; |
| 255 | |
| 256 | if (btui_cb.sco_hci) |
| 257 | { |
| 258 | BTIF_TRACE_DEBUG2("bta_dm_sco_co_open handle:%d pkt_size:%d", handle, pkt_size); |
| 259 | /* use dedicated SCO buffer pool for SCO TX data */ |
| 260 | cfg.pool_id = HCI_SCO_POOL_ID; |
| 261 | cfg.p_cback = btui_sco_codec_callback; |
| 262 | cfg.pkt_size = pkt_size; |
| 263 | cfg.cb_event = event; |
| 264 | /* open and start the codec */ |
| 265 | btui_sco_codec_open(&cfg); |
| 266 | btui_sco_codec_start(handle); |
| 267 | } |
| 268 | } |
| 269 | |
| 270 | /******************************************************************************* |
| 271 | ** |
| 272 | ** Function bta_dm_sco_co_close |
| 273 | ** |
| 274 | ** Description This function is called when a SCO connection is closed |
| 275 | ** |
| 276 | ** |
| 277 | ** Returns void |
| 278 | ** |
| 279 | *******************************************************************************/ |
| 280 | void bta_dm_sco_co_close(void) |
| 281 | { |
| 282 | if (btui_cb.sco_hci) |
| 283 | { |
| 284 | BTIF_TRACE_DEBUG0("bta_dm_sco_co_close close codec"); |
| 285 | /* close sco codec */ |
| 286 | btui_sco_codec_close(); |
| 287 | |
| 288 | btui_cb.sco_hci = FALSE; |
| 289 | } |
| 290 | } |
| 291 | |
| 292 | /******************************************************************************* |
| 293 | ** |
| 294 | ** Function bta_dm_sco_co_in_data |
| 295 | ** |
| 296 | ** Description This function is called to send incoming SCO data to application. |
| 297 | ** |
| 298 | ** Returns void |
| 299 | ** |
| 300 | *******************************************************************************/ |
| 301 | void bta_dm_sco_co_in_data(BT_HDR *p_buf) |
| 302 | { |
| 303 | if (btui_cfg.sco_use_mic) |
| 304 | btui_sco_codec_inqdata (p_buf); |
| 305 | else |
| 306 | GKI_freebuf(p_buf); |
| 307 | } |
| 308 | |
| 309 | /******************************************************************************* |
| 310 | ** |
| 311 | ** Function bta_dm_sco_co_out_data |
| 312 | ** |
| 313 | ** Description This function is called to send SCO data over HCI. |
| 314 | ** |
| 315 | ** Returns void |
| 316 | ** |
| 317 | *******************************************************************************/ |
| 318 | void bta_dm_sco_co_out_data(BT_HDR **p_buf) |
| 319 | { |
| 320 | btui_sco_codec_readbuf(p_buf); |
| 321 | } |
| 322 | |
| 323 | #endif /* #if (BTM_SCO_HCI_INCLUDED == TRUE ) && (BTM_SCO_INCLUDED == TRUE)*/ |
| 324 | |
| 325 | |
| 326 | #if (defined BLE_INCLUDED && BLE_INCLUDED == TRUE) |
| 327 | /******************************************************************************* |
| 328 | ** |
| 329 | ** Function bta_dm_co_le_io_key_req |
| 330 | ** |
| 331 | ** Description This callout function is executed by DM to get BLE key information |
| 332 | ** before SMP pairing gets going. |
| 333 | ** |
| 334 | ** Parameters bd_addr - The peer device |
| 335 | ** *p_max_key_size - max key size local device supported. |
| 336 | ** *p_init_key - initiator keys. |
| 337 | ** *p_resp_key - responder keys. |
| 338 | ** |
| 339 | ** Returns void. |
| 340 | ** |
| 341 | *******************************************************************************/ |
| 342 | void bta_dm_co_le_io_key_req(BD_ADDR bd_addr, UINT8 *p_max_key_size, |
| 343 | tBTA_LE_KEY_TYPE *p_init_key, |
| 344 | tBTA_LE_KEY_TYPE *p_resp_key ) |
| 345 | { |
Mike J. Chen | 5cd8bff | 2014-01-31 18:16:59 -0800 | [diff] [blame] | 346 | UNUSED(bd_addr); |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 347 | BTIF_TRACE_ERROR0("##################################"); |
| 348 | BTIF_TRACE_ERROR0("bta_dm_co_le_io_key_req: only setting max size to 16"); |
| 349 | BTIF_TRACE_ERROR0("##################################"); |
| 350 | *p_max_key_size = 16; |
| 351 | *p_init_key = *p_resp_key = |
| 352 | (BTA_LE_KEY_PENC|BTA_LE_KEY_PID|BTA_LE_KEY_PCSRK|BTA_LE_KEY_LENC|BTA_LE_KEY_LID|BTA_LE_KEY_LCSRK); |
| 353 | } |
| 354 | |
| 355 | |
| 356 | /******************************************************************************* |
| 357 | ** |
| 358 | ** Function bta_dm_co_ble_local_key_reload |
| 359 | ** |
| 360 | ** Description This callout function is to load the local BLE keys if available |
| 361 | ** on the device. |
| 362 | ** |
| 363 | ** Parameters none |
| 364 | ** |
| 365 | ** Returns void. |
| 366 | ** |
| 367 | *******************************************************************************/ |
| 368 | void bta_dm_co_ble_load_local_keys(tBTA_DM_BLE_LOCAL_KEY_MASK *p_key_mask, BT_OCTET16 er, |
| 369 | tBTA_BLE_LOCAL_ID_KEYS *p_id_keys) |
| 370 | { |
Ganesh Ganapathi Batta | ead3cde | 2013-02-05 15:22:31 -0800 | [diff] [blame] | 371 | BTIF_TRACE_DEBUG0("##################################"); |
| 372 | BTIF_TRACE_DEBUG0("bta_dm_co_ble_load_local_keys: Load local keys if any are persisted"); |
| 373 | BTIF_TRACE_DEBUG0("##################################"); |
| 374 | btif_dm_get_ble_local_keys( p_key_mask, er, p_id_keys); |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 375 | } |
| 376 | |
| 377 | /******************************************************************************* |
| 378 | ** |
| 379 | ** Function bta_dm_co_ble_io_req |
| 380 | ** |
| 381 | ** Description This callout function is executed by DM to get BLE IO capabilities |
| 382 | ** before SMP pairing gets going. |
| 383 | ** |
| 384 | ** Parameters bd_addr - The peer device |
| 385 | ** *p_io_cap - The local Input/Output capabilities |
| 386 | ** *p_oob_data - TRUE, if OOB data is available for the peer device. |
| 387 | ** *p_auth_req - Auth request setting (Bonding and MITM required or not) |
| 388 | ** *p_max_key_size - max key size local device supported. |
| 389 | ** *p_init_key - initiator keys. |
| 390 | ** *p_resp_key - responder keys. |
| 391 | ** |
| 392 | ** Returns void. |
| 393 | ** |
| 394 | *******************************************************************************/ |
| 395 | void bta_dm_co_ble_io_req(BD_ADDR bd_addr, tBTA_IO_CAP *p_io_cap, |
| 396 | tBTA_OOB_DATA *p_oob_data, |
| 397 | tBTA_LE_AUTH_REQ *p_auth_req, |
| 398 | UINT8 *p_max_key_size, |
| 399 | tBTA_LE_KEY_TYPE *p_init_key, |
| 400 | tBTA_LE_KEY_TYPE *p_resp_key ) |
| 401 | { |
Mike J. Chen | 5cd8bff | 2014-01-31 18:16:59 -0800 | [diff] [blame] | 402 | UNUSED(bd_addr); |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 403 | /* if OOB is not supported, this call-out function does not need to do anything |
| 404 | * otherwise, look for the OOB data associated with the address and set *p_oob_data accordingly |
| 405 | * If the answer can not be obtained right away, |
| 406 | * set *p_oob_data to BTA_OOB_UNKNOWN and call bta_dm_ci_io_req() when the answer is available */ |
| 407 | |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 408 | *p_oob_data = FALSE; |
Ganesh Ganapathi Batta | ead3cde | 2013-02-05 15:22:31 -0800 | [diff] [blame] | 409 | |
| 410 | /* *p_auth_req by default is FALSE for devices with NoInputNoOutput; TRUE for other devices. */ |
| 411 | |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 412 | if (bte_appl_cfg.ble_auth_req) |
| 413 | *p_auth_req = bte_appl_cfg.ble_auth_req | (bte_appl_cfg.ble_auth_req & 0x04) | ((*p_auth_req) & 0x04); |
| 414 | |
| 415 | if (bte_appl_cfg.ble_io_cap <=4) |
| 416 | *p_io_cap = bte_appl_cfg.ble_io_cap; |
| 417 | |
| 418 | if (bte_appl_cfg.ble_init_key<=7) |
| 419 | *p_init_key = bte_appl_cfg.ble_init_key; |
| 420 | |
| 421 | if (bte_appl_cfg.ble_resp_key<=7) |
| 422 | *p_resp_key = bte_appl_cfg.ble_resp_key; |
| 423 | |
Ganesh Ganapathi Batta | ead3cde | 2013-02-05 15:22:31 -0800 | [diff] [blame] | 424 | if (bte_appl_cfg.ble_max_key_size > 7 && bte_appl_cfg.ble_max_key_size <= 16) |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 425 | *p_max_key_size = bte_appl_cfg.ble_max_key_size; |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 426 | } |
| 427 | |
| 428 | |
| 429 | #endif |
| 430 | |