| /****************************************************************************** |
| * |
| * Copyright (C) 2009-2012 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. |
| * |
| ******************************************************************************/ |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #include "bta_api.h" |
| #include "bta_sys.h" |
| #include "bta_dm_co.h" |
| #include "bta_dm_ci.h" |
| #include "bt_utils.h" |
| #if (BTM_OOB_INCLUDED == TRUE) |
| #include "btif_dm.h" |
| #endif |
| #if (defined BLE_INCLUDED && BLE_INCLUDED == TRUE) |
| #include "bte_appl.h" |
| |
| tBTE_APPL_CFG bte_appl_cfg = { 0x5, 0x4, 0x7, 0x7, 0x10 }; |
| #endif |
| |
| /******************************************************************************* |
| ** |
| ** Function bta_dm_co_get_compress_memory |
| ** |
| ** Description This callout function is executed by DM to get memory for compression |
| |
| ** Parameters id - BTA SYS ID |
| ** memory_p - memory return by callout |
| ** memory_size - memory size |
| ** |
| ** Returns TRUE for success, FALSE for fail. |
| ** |
| *******************************************************************************/ |
| BOOLEAN bta_dm_co_get_compress_memory(tBTA_SYS_ID id, UINT8 **memory_p, UINT32 *memory_size) |
| { |
| UNUSED(id); |
| UNUSED(memory_p); |
| UNUSED(memory_size); |
| return TRUE; |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function bta_dm_co_io_req |
| ** |
| ** Description This callout function is executed by DM to get IO capabilities |
| ** of the local device for the Simple Pairing process |
| ** |
| ** Parameters bd_addr - The peer device |
| ** *p_io_cap - The local Input/Output capabilities |
| ** *p_oob_data - TRUE, if OOB data is available for the peer device. |
| ** *p_auth_req - TRUE, if MITM protection is required. |
| ** |
| ** Returns void. |
| ** |
| *******************************************************************************/ |
| void bta_dm_co_io_req(BD_ADDR bd_addr, tBTA_IO_CAP *p_io_cap, tBTA_OOB_DATA *p_oob_data, |
| tBTA_AUTH_REQ *p_auth_req, BOOLEAN is_orig) |
| { |
| UNUSED(bd_addr); |
| #if (BTM_OOB_INCLUDED == TRUE) |
| btif_dm_set_oob_for_io_req(p_oob_data); |
| #endif |
| btif_dm_proc_io_req(bd_addr, p_io_cap, p_oob_data, p_auth_req, is_orig); |
| BTIF_TRACE_DEBUG("bta_dm_co_io_req *p_oob_data = %d", *p_oob_data); |
| BTIF_TRACE_DEBUG("bta_dm_co_io_req *p_io_cap = %d", *p_io_cap); |
| BTIF_TRACE_DEBUG("bta_dm_co_io_req *p_auth_req = %d", *p_auth_req); |
| BTIF_TRACE_DEBUG("bta_dm_co_io_req is_orig = %d", is_orig); |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function bta_dm_co_io_rsp |
| ** |
| ** Description This callout function is executed by DM to report IO capabilities |
| ** of the peer device for the Simple Pairing process |
| ** |
| ** Parameters bd_addr - The peer device |
| ** io_cap - The remote Input/Output capabilities |
| ** oob_data - TRUE, if OOB data is available for the peer device. |
| ** auth_req - TRUE, if MITM protection is required. |
| ** |
| ** Returns void. |
| ** |
| *******************************************************************************/ |
| void bta_dm_co_io_rsp(BD_ADDR bd_addr, tBTA_IO_CAP io_cap, |
| tBTA_OOB_DATA oob_data, tBTA_AUTH_REQ auth_req) |
| { |
| btif_dm_proc_io_rsp(bd_addr, io_cap, oob_data, auth_req); |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function bta_dm_co_lk_upgrade |
| ** |
| ** Description This callout function is executed by DM to check if the |
| ** platform wants allow link key upgrade |
| ** |
| ** Parameters bd_addr - The peer device |
| ** *p_upgrade - TRUE, if link key upgrade is desired. |
| ** |
| ** Returns void. |
| ** |
| *******************************************************************************/ |
| void bta_dm_co_lk_upgrade(BD_ADDR bd_addr, BOOLEAN *p_upgrade ) |
| { |
| UNUSED(bd_addr); |
| UNUSED(p_upgrade); |
| } |
| |
| #if (BTM_OOB_INCLUDED == TRUE) |
| /******************************************************************************* |
| ** |
| ** Function bta_dm_co_loc_oob |
| ** |
| ** Description This callout function is executed by DM to report the OOB |
| ** data of the local device for the Simple Pairing process |
| ** |
| ** Parameters valid - TRUE, if the local OOB data is retrieved from LM |
| ** c - Simple Pairing Hash C |
| ** r - Simple Pairing Randomnizer R |
| ** |
| ** Returns void. |
| ** |
| *******************************************************************************/ |
| void bta_dm_co_loc_oob(BOOLEAN valid, BT_OCTET16 c, BT_OCTET16 r) |
| { |
| BTIF_TRACE_DEBUG("bta_dm_co_loc_oob, valid = %d", valid); |
| #ifdef BTIF_DM_OOB_TEST |
| btif_dm_proc_loc_oob(valid, c, r); |
| #endif |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function bta_dm_co_rmt_oob |
| ** |
| ** Description This callout function is executed by DM to request the OOB |
| ** data for the remote device for the Simple Pairing process |
| ** Need to call bta_dm_ci_rmt_oob() in response |
| ** |
| ** Parameters bd_addr - The peer device |
| ** |
| ** Returns void. |
| ** |
| *******************************************************************************/ |
| void bta_dm_co_rmt_oob(BD_ADDR bd_addr) |
| { |
| BT_OCTET16 p_c; |
| BT_OCTET16 p_r; |
| BOOLEAN result = FALSE; |
| |
| #ifdef BTIF_DM_OOB_TEST |
| result = btif_dm_proc_rmt_oob(bd_addr, p_c, p_r); |
| #endif |
| |
| BTIF_TRACE_DEBUG("bta_dm_co_rmt_oob: result=%d",result); |
| bta_dm_ci_rmt_oob(result, bd_addr, p_c, p_r); |
| } |
| |
| #endif /* BTM_OOB_INCLUDED */ |
| |
| |
| // REMOVE FOR BLUEDROID ? |
| |
| #if (BTM_SCO_HCI_INCLUDED == TRUE ) && (BTM_SCO_INCLUDED == TRUE) |
| |
| /******************************************************************************* |
| ** |
| ** Function btui_sco_codec_callback |
| ** |
| ** Description Callback for btui codec. |
| ** |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void btui_sco_codec_callback(UINT16 event, UINT16 sco_handle) |
| { |
| bta_dm_sco_ci_data_ready(event, sco_handle); |
| } |
| /******************************************************************************* |
| ** |
| ** Function bta_dm_sco_co_init |
| ** |
| ** Description This function can be used by the phone to initialize audio |
| ** codec or for other initialization purposes before SCO connection |
| ** is opened. |
| ** |
| ** |
| ** Returns tBTA_DM_SCO_ROUTE_TYPE: SCO routing configuration type. |
| ** |
| *******************************************************************************/ |
| tBTA_DM_SCO_ROUTE_TYPE bta_dm_sco_co_init(UINT32 rx_bw, UINT32 tx_bw, |
| tBTA_CODEC_INFO * p_codec_type, UINT8 app_id) |
| { |
| tBTM_SCO_ROUTE_TYPE route = BTA_DM_SCO_ROUTE_PCM; |
| |
| BTIF_TRACE_DEBUG("bta_dm_sco_co_init"); |
| |
| /* set up SCO routing configuration if SCO over HCI app ID is used and run time |
| configuration is set to SCO over HCI */ |
| /* HS invoke this call-out */ |
| if ( |
| #if (BTA_HS_INCLUDED == TRUE ) && (BTA_HS_INCLUDED == TRUE) |
| (app_id == BTUI_DM_SCO_4_HS_APP_ID && btui_cfg.hs_sco_over_hci) || |
| #endif |
| /* AG invoke this call-out */ |
| (app_id != BTUI_DM_SCO_4_HS_APP_ID && btui_cfg.ag_sco_over_hci )) |
| { |
| route = btui_cb.sco_hci = BTA_DM_SCO_ROUTE_HCI; |
| } |
| /* no codec is is used for the SCO data */ |
| if (p_codec_type->codec_type == BTA_SCO_CODEC_PCM && route == BTA_DM_SCO_ROUTE_HCI) |
| { |
| /* initialize SCO codec */ |
| if (!btui_sco_codec_init(rx_bw, tx_bw)) |
| { |
| BTIF_TRACE_ERROR("codec initialization exception!"); |
| } |
| } |
| |
| return route; |
| } |
| |
| |
| |
| /******************************************************************************* |
| ** |
| ** Function bta_dm_sco_co_open |
| ** |
| ** Description This function is executed when a SCO connection is open. |
| ** |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| void bta_dm_sco_co_open(UINT16 handle, UINT8 pkt_size, UINT16 event) |
| { |
| tBTUI_SCO_CODEC_CFG cfg; |
| |
| if (btui_cb.sco_hci) |
| { |
| BTIF_TRACE_DEBUG("bta_dm_sco_co_open handle:%d pkt_size:%d", handle, pkt_size); |
| /* use dedicated SCO buffer pool for SCO TX data */ |
| cfg.pool_id = HCI_SCO_POOL_ID; |
| cfg.p_cback = btui_sco_codec_callback; |
| cfg.pkt_size = pkt_size; |
| cfg.cb_event = event; |
| /* open and start the codec */ |
| btui_sco_codec_open(&cfg); |
| btui_sco_codec_start(handle); |
| } |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function bta_dm_sco_co_close |
| ** |
| ** Description This function is called when a SCO connection is closed |
| ** |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| void bta_dm_sco_co_close(void) |
| { |
| if (btui_cb.sco_hci) |
| { |
| BTIF_TRACE_DEBUG("bta_dm_sco_co_close close codec"); |
| /* close sco codec */ |
| btui_sco_codec_close(); |
| |
| btui_cb.sco_hci = FALSE; |
| } |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function bta_dm_sco_co_in_data |
| ** |
| ** Description This function is called to send incoming SCO data to application. |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| void bta_dm_sco_co_in_data(BT_HDR *p_buf) |
| { |
| if (btui_cfg.sco_use_mic) |
| btui_sco_codec_inqdata (p_buf); |
| else |
| GKI_freebuf(p_buf); |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function bta_dm_sco_co_out_data |
| ** |
| ** Description This function is called to send SCO data over HCI. |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| void bta_dm_sco_co_out_data(BT_HDR **p_buf) |
| { |
| btui_sco_codec_readbuf(p_buf); |
| } |
| |
| #endif /* #if (BTM_SCO_HCI_INCLUDED == TRUE ) && (BTM_SCO_INCLUDED == TRUE)*/ |
| |
| |
| #if (defined BLE_INCLUDED && BLE_INCLUDED == TRUE) |
| /******************************************************************************* |
| ** |
| ** Function bta_dm_co_le_io_key_req |
| ** |
| ** Description This callout function is executed by DM to get BLE key information |
| ** before SMP pairing gets going. |
| ** |
| ** Parameters bd_addr - The peer device |
| ** *p_max_key_size - max key size local device supported. |
| ** *p_init_key - initiator keys. |
| ** *p_resp_key - responder keys. |
| ** |
| ** Returns void. |
| ** |
| *******************************************************************************/ |
| void bta_dm_co_le_io_key_req(BD_ADDR bd_addr, UINT8 *p_max_key_size, |
| tBTA_LE_KEY_TYPE *p_init_key, |
| tBTA_LE_KEY_TYPE *p_resp_key ) |
| { |
| UNUSED(bd_addr); |
| BTIF_TRACE_ERROR("##################################"); |
| BTIF_TRACE_ERROR("bta_dm_co_le_io_key_req: only setting max size to 16"); |
| BTIF_TRACE_ERROR("##################################"); |
| *p_max_key_size = 16; |
| *p_init_key = *p_resp_key = |
| (BTA_LE_KEY_PENC|BTA_LE_KEY_PID|BTA_LE_KEY_PCSRK|BTA_LE_KEY_LENC|BTA_LE_KEY_LID|BTA_LE_KEY_LCSRK); |
| } |
| |
| |
| /******************************************************************************* |
| ** |
| ** Function bta_dm_co_ble_local_key_reload |
| ** |
| ** Description This callout function is to load the local BLE keys if available |
| ** on the device. |
| ** |
| ** Parameters none |
| ** |
| ** Returns void. |
| ** |
| *******************************************************************************/ |
| void bta_dm_co_ble_load_local_keys(tBTA_DM_BLE_LOCAL_KEY_MASK *p_key_mask, BT_OCTET16 er, |
| tBTA_BLE_LOCAL_ID_KEYS *p_id_keys) |
| { |
| BTIF_TRACE_DEBUG("##################################"); |
| BTIF_TRACE_DEBUG("bta_dm_co_ble_load_local_keys: Load local keys if any are persisted"); |
| BTIF_TRACE_DEBUG("##################################"); |
| btif_dm_get_ble_local_keys( p_key_mask, er, p_id_keys); |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function bta_dm_co_ble_io_req |
| ** |
| ** Description This callout function is executed by DM to get BLE IO capabilities |
| ** before SMP pairing gets going. |
| ** |
| ** Parameters bd_addr - The peer device |
| ** *p_io_cap - The local Input/Output capabilities |
| ** *p_oob_data - TRUE, if OOB data is available for the peer device. |
| ** *p_auth_req - Auth request setting (Bonding and MITM required or not) |
| ** *p_max_key_size - max key size local device supported. |
| ** *p_init_key - initiator keys. |
| ** *p_resp_key - responder keys. |
| ** |
| ** Returns void. |
| ** |
| *******************************************************************************/ |
| void bta_dm_co_ble_io_req(BD_ADDR bd_addr, tBTA_IO_CAP *p_io_cap, |
| tBTA_OOB_DATA *p_oob_data, |
| tBTA_LE_AUTH_REQ *p_auth_req, |
| UINT8 *p_max_key_size, |
| tBTA_LE_KEY_TYPE *p_init_key, |
| tBTA_LE_KEY_TYPE *p_resp_key ) |
| { |
| UNUSED(bd_addr); |
| /* if OOB is not supported, this call-out function does not need to do anything |
| * otherwise, look for the OOB data associated with the address and set *p_oob_data accordingly |
| * If the answer can not be obtained right away, |
| * set *p_oob_data to BTA_OOB_UNKNOWN and call bta_dm_ci_io_req() when the answer is available */ |
| |
| *p_oob_data = FALSE; |
| |
| /* *p_auth_req by default is FALSE for devices with NoInputNoOutput; TRUE for other devices. */ |
| |
| if (bte_appl_cfg.ble_auth_req) |
| *p_auth_req = bte_appl_cfg.ble_auth_req | (bte_appl_cfg.ble_auth_req & 0x04) | ((*p_auth_req) & 0x04); |
| |
| if (bte_appl_cfg.ble_io_cap <=4) |
| *p_io_cap = bte_appl_cfg.ble_io_cap; |
| |
| if (bte_appl_cfg.ble_init_key<=7) |
| *p_init_key = bte_appl_cfg.ble_init_key; |
| |
| if (bte_appl_cfg.ble_resp_key<=7) |
| *p_resp_key = bte_appl_cfg.ble_resp_key; |
| |
| if (bte_appl_cfg.ble_max_key_size > 7 && bte_appl_cfg.ble_max_key_size <= 16) |
| *p_max_key_size = bte_appl_cfg.ble_max_key_size; |
| } |
| |
| |
| #endif |
| |