From 02b292f01c5321507f11d039007e5df569ca1015 Mon Sep 17 00:00:00 2001
From: Mingbo <quic_mingboz@quicinc.com>
Date: Thu, 12 Jan 2023 10:17:52 +0000
Subject: [PATCH] device_iot_config: store iot device info
Store remote basic info (e.g. name, dev class, dev type, etc.)
and profile info (a2dp/hfp/avrcp/gap) to local conf file.
Snapshot as of:
43ab2ffdf6bdc48d0fb4a4d715da8863599f24e0
e080af8694d274d5db20204c48b9f6b714b17498
48b1654da46649a01ee9ab422f20aa60b8b31efd
964e674a41dbfdea612c66c684abc4d0e27500c1
Sponsor: narajn@
Bug: 261319328
Tag: #feature
Test: atest bluetooth_test_gd
BYPASS_LONG_LINES_REASON: Bluetooth likes 120 lines
Change-Id: If4c2632d3874fbec1e3477f40cd11b4b1db7a118
---
system/bta/Android.bp | 1 +
system/bta/ag/bta_ag_act.cc | 23 +-
system/bta/av/bta_av_aact.cc | 16 +-
system/bta/av/bta_av_act.cc | 52 ++-
system/bta/dm/bta_dm_act.cc | 2 +-
system/btif/Android.bp | 3 +
system/btif/BUILD.gn | 1 +
system/btif/co/bta_av_co.cc | 22 +-
system/btif/src/bluetooth.cc | 15 +-
system/btif/src/btif_av.cc | 21 +
system/btif/src/btif_core.cc | 5 +
system/btif/src/btif_dm.cc | 6 +
system/btif/src/btif_hf.cc | 40 ++
system/btif/src/btif_iot_config.cc | 149 +++++++
system/btif/src/stack_manager.cc | 8 +-
system/device/Android.bp | 2 +
system/device/BUILD.gn | 2 +
system/device/include/device_iot_conf_defs.h | 109 +++++
system/device/include/device_iot_config.h | 105 +++++
system/device/src/device_iot_config.cc | 379 ++++++++++++++++++
system/device/src/device_iot_config_int.cc | 331 +++++++++++++++
system/device/src/device_iot_config_int.h | 97 +++++
system/stack/Android.bp | 6 +
system/stack/BUILD.gn | 1 +
system/stack/a2dp/a2dp_codec_config.cc | 39 ++
system/stack/acl/btm_acl.cc | 30 ++
system/stack/avct/avct_lcb.cc | 5 +
system/stack/avct/avct_lcb_act.cc | 7 +
system/stack/btm/btm_ble.cc | 32 +-
system/stack/btm/btm_iot_config.cc | 95 +++++
system/stack/btm/btm_sco.cc | 9 +-
system/stack/btm/btm_sec.cc | 5 +
system/stack/hcic/hcicmds.cc | 2 +
system/stack/include/a2dp_codec_api.h | 4 +
system/stack/include/btm_ble_api.h | 12 +
system/stack/l2cap/l2c_link.cc | 33 ++
system/stack/test/btm/stack_btm_test.cc | 1 +
system/stack/test/stack_acl_test.cc | 1 +
.../test/mock/mock_stack_a2dp_codec_config.cc | 4 +
system/test/mock/mock_stack_btm_ble.cc | 6 +
system/test/mock/mock_stack_btm_ble.h | 13 +
41 files changed, 1681 insertions(+), 13 deletions(-)
create mode 100644 system/btif/src/btif_iot_config.cc
create mode 100644 system/device/include/device_iot_conf_defs.h
create mode 100644 system/device/include/device_iot_config.h
create mode 100644 system/device/src/device_iot_config.cc
create mode 100644 system/device/src/device_iot_config_int.cc
create mode 100644 system/device/src/device_iot_config_int.h
create mode 100644 system/stack/btm/btm_iot_config.cc
diff --git a/system/bta/Android.bp b/system/bta/Android.bp
index 18a6cc1260e..eb9f953751d 100644
--- a/system/bta/Android.bp
+++ b/system/bta/Android.bp
@@ -295,6 +295,7 @@ cc_test {
],
static_libs: [
"libbluetooth-types",
+ "libbtdevice",
"libbt-common",
"libbt-protos-lite",
"libbtcore",
diff --git a/system/bta/ag/bta_ag_act.cc b/system/bta/ag/bta_ag_act.cc
index fef362082c5..2612f48bcc0 100644
--- a/system/bta/ag/bta_ag_act.cc
+++ b/system/bta/ag/bta_ag_act.cc
@@ -22,19 +22,20 @@
*
******************************************************************************/
+#include <base/logging.h>
+
#include <cstdint>
#include <cstring>
#include "bta/ag/bta_ag_int.h"
#include "bta/include/bta_dm_api.h"
#include "btif/include/btif_config.h"
+#include "device/include/device_iot_config.h"
#include "osi/include/osi.h" // UNUSED_ATTR
#include "stack/include/l2c_api.h"
#include "stack/include/port_api.h"
#include "types/raw_address.h"
-#include <base/logging.h>
-
/*****************************************************************************
* Constants
****************************************************************************/
@@ -222,6 +223,10 @@ void bta_ag_disc_int_res(tBTA_AG_SCB* p_scb, const tBTA_AG_DATA& data) {
/* send ourselves sdp ok event */
event = BTA_AG_DISC_OK_EVT;
+
+ DEVICE_IOT_CONFIG_ADDR_SET_HEX_IF_GREATER(
+ p_scb->peer_addr, IOT_CONF_KEY_HFP_VERSION, p_scb->peer_version,
+ IOT_CONF_BYTE_NUM_2);
}
}
@@ -269,6 +274,9 @@ void bta_ag_disc_acp_res(tBTA_AG_SCB* p_scb, const tBTA_AG_DATA& data) {
data.disc_result.status == SDP_DB_FULL) {
/* get attributes */
bta_ag_sdp_find_attr(p_scb, bta_ag_svc_mask[p_scb->conn_service]);
+ DEVICE_IOT_CONFIG_ADDR_SET_HEX_IF_GREATER(
+ p_scb->peer_addr, IOT_CONF_KEY_HFP_VERSION, p_scb->peer_version,
+ IOT_CONF_BYTE_NUM_2);
}
/* free discovery db */
@@ -520,6 +528,7 @@ void bta_ag_rfc_acp_open(tBTA_AG_SCB* p_scb, const tBTA_AG_DATA& data) {
/* get bd addr of peer */
uint16_t lcid = 0;
+ uint16_t hfp_version = 0;
RawAddress dev_addr = RawAddress::kEmpty;
int status = PORT_CheckConnection(data.rfc.port_handle, &dev_addr, &lcid);
if (status != PORT_SUCCESS) {
@@ -583,6 +592,16 @@ void bta_ag_rfc_acp_open(tBTA_AG_SCB* p_scb, const tBTA_AG_DATA& data) {
bta_ag_close_servers(
p_scb, (p_scb->reg_services & ~bta_ag_svc_mask[p_scb->conn_service]));
+ size_t version_value_size = sizeof(hfp_version);
+ bool get_version =
+ btif_config_get_bin(p_scb->peer_addr.ToString(), HFP_VERSION_CONFIG_KEY,
+ (uint8_t*)&hfp_version, &version_value_size);
+
+ if (p_scb->conn_service == BTA_AG_HFP && get_version) {
+ DEVICE_IOT_CONFIG_ADDR_SET_HEX_IF_GREATER(p_scb->peer_addr,
+ IOT_CONF_KEY_HFP_VERSION,
+ hfp_version, IOT_CONF_BYTE_NUM_2);
+ }
/* do service discovery to get features */
bta_ag_do_disc(p_scb, bta_ag_svc_mask[p_scb->conn_service]);
diff --git a/system/bta/av/bta_av_aact.cc b/system/bta/av/bta_av_aact.cc
index 0e1d8746c16..83aca43b861 100644
--- a/system/bta/av/bta_av_aact.cc
+++ b/system/bta/av/bta_av_aact.cc
@@ -40,6 +40,7 @@
#include "btif/include/btif_av_co.h"
#include "btif/include/btif_config.h"
#include "btif/include/btif_storage.h"
+#include "device/include/device_iot_config.h"
#include "device/include/interop.h"
#include "main/shim/dumpsys.h"
#include "osi/include/allocator.h"
@@ -533,6 +534,10 @@ static void bta_av_a2dp_sdp_cback(bool found, tA2DP_Service* p_service,
}
if (found && (p_service != NULL)) {
p_scb->SetAvdtpVersion(p_service->avdt_version);
+ DEVICE_IOT_CONFIG_ADDR_SET_HEX_IF_GREATER(
+ p_scb->PeerAddress(), IOT_CONF_KEY_A2DP_VERSION,
+ p_service->avdt_version, IOT_CONF_BYTE_NUM_2);
+
if (p_service->avdt_version != 0) {
if (btif_config_set_bin(p_scb->PeerAddress().ToString(),
AVDTP_VERSION_CONFIG_KEY,
@@ -970,10 +975,17 @@ void bta_av_config_ind(tBTA_AV_SCB* p_scb, tBTA_AV_DATA* p_data) {
p_info->seid = p_data->str_msg.msg.config_ind.int_seid;
/* Sep type of Peer will be oppsite role to our local sep */
- if (local_sep == AVDT_TSEP_SRC)
+ if (local_sep == AVDT_TSEP_SRC) {
p_info->tsep = AVDT_TSEP_SNK;
- else if (local_sep == AVDT_TSEP_SNK)
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(p_scb->PeerAddress(),
+ IOT_CONF_KEY_A2DP_ROLE,
+ IOT_CONF_VAL_A2DP_ROLE_SINK);
+ } else if (local_sep == AVDT_TSEP_SNK) {
p_info->tsep = AVDT_TSEP_SRC;
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(p_scb->PeerAddress(),
+ IOT_CONF_KEY_A2DP_ROLE,
+ IOT_CONF_VAL_A2DP_ROLE_SOURCE);
+ }
p_scb->role |= BTA_AV_ROLE_AD_ACP;
p_scb->cur_psc_mask = p_evt_cfg->psc_mask;
diff --git a/system/bta/av/bta_av_act.cc b/system/bta/av/bta_av_act.cc
index ec6d3b7bc35..2eb93c612cf 100644
--- a/system/bta/av/bta_av_act.cc
+++ b/system/bta/av/bta_av_act.cc
@@ -32,6 +32,7 @@
#include "bta/include/bta_ar_api.h"
#include "bta/include/utl.h"
#include "btif/avrcp/avrcp_service.h"
+#include "device/include/device_iot_config.h"
#include "osi/include/allocator.h"
#include "osi/include/log.h"
#include "osi/include/osi.h" // UNUSED_ATTR
@@ -323,6 +324,9 @@ uint8_t bta_av_rc_create(tBTA_AV_CB* p_cb, uint8_t role, uint8_t shdl,
tBTA_AV_SCB* p_scb = p_cb->p_scb[shdl - 1];
bda = p_scb->PeerAddress();
status = BTA_AV_RC_ROLE_INT;
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(p_scb->PeerAddress(),
+ IOT_CONF_KEY_AVRCP_CONN_COUNT);
+
} else {
p_rcb = bta_av_get_rcb_by_shdl(shdl);
if (p_rcb != NULL) {
@@ -341,8 +345,10 @@ uint8_t bta_av_rc_create(tBTA_AV_CB* p_cb, uint8_t role, uint8_t shdl,
ccb.control = p_cb->features & (BTA_AV_FEAT_RCTG | BTA_AV_FEAT_RCCT |
BTA_AV_FEAT_METADATA | AVRC_CT_PASSIVE);
- if (AVRC_Open(&rc_handle, &ccb, bda) != AVRC_SUCCESS)
+ if (AVRC_Open(&rc_handle, &ccb, bda) != AVRC_SUCCESS) {
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(bda, IOT_CONF_KEY_AVRCP_CONN_FAIL_COUNT);
return BTA_AV_RC_HANDLE_NONE;
+ }
i = rc_handle;
p_rcb = &p_cb->rcb[i];
@@ -1650,6 +1656,39 @@ static void bta_av_accept_signalling_timer_cback(void* data) {
}
}
+static void bta_av_store_peer_rc_version() {
+ tBTA_AV_CB* p_cb = &bta_av_cb;
+ tSDP_DISC_REC* p_rec = NULL;
+ uint16_t peer_rc_version = 0; /*Assuming Default peer version as 1.3*/
+
+ if ((p_rec = SDP_FindServiceInDb(
+ p_cb->p_disc_db, UUID_SERVCLASS_AV_REMOTE_CONTROL, NULL)) != NULL) {
+ if ((SDP_FindAttributeInRec(p_rec, ATTR_ID_BT_PROFILE_DESC_LIST)) != NULL) {
+ /* get profile version (if failure, version parameter is not updated) */
+ SDP_FindProfileVersionInRec(p_rec, UUID_SERVCLASS_AV_REMOTE_CONTROL,
+ &peer_rc_version);
+ }
+ if (peer_rc_version != 0)
+ DEVICE_IOT_CONFIG_ADDR_SET_HEX_IF_GREATER(
+ p_rec->remote_bd_addr, IOT_CONF_KEY_AVRCP_CTRL_VERSION,
+ peer_rc_version, IOT_CONF_BYTE_NUM_2);
+ }
+
+ peer_rc_version = 0;
+ if ((p_rec = SDP_FindServiceInDb(
+ p_cb->p_disc_db, UUID_SERVCLASS_AV_REM_CTRL_TARGET, NULL)) != NULL) {
+ if ((SDP_FindAttributeInRec(p_rec, ATTR_ID_BT_PROFILE_DESC_LIST)) != NULL) {
+ /* get profile version (if failure, version parameter is not updated) */
+ SDP_FindProfileVersionInRec(p_rec, UUID_SERVCLASS_AV_REMOTE_CONTROL,
+ &peer_rc_version);
+ }
+ if (peer_rc_version != 0)
+ DEVICE_IOT_CONFIG_ADDR_SET_HEX_IF_GREATER(
+ p_rec->remote_bd_addr, IOT_CONF_KEY_AVRCP_TG_VERSION, peer_rc_version,
+ IOT_CONF_BYTE_NUM_2);
+ }
+}
+
/*******************************************************************************
*
* Function bta_av_check_peer_features
@@ -1986,6 +2025,8 @@ void bta_av_rc_disc_done(UNUSED_ATTR tBTA_AV_DATA* p_data) {
}
}
+ bta_av_store_peer_rc_version();
+
p_cb->disc = 0;
osi_free_and_reset((void**)&p_cb->p_disc_db);
@@ -2036,6 +2077,10 @@ void bta_av_rc_disc_done(UNUSED_ATTR tBTA_AV_DATA* p_data) {
bta_av_data.rc_open = rc_open;
(*p_cb->p_cback)(BTA_AV_RC_OPEN_EVT, &bta_av_data);
}
+ if (peer_features != 0)
+ DEVICE_IOT_CONFIG_ADDR_SET_HEX(p_scb->PeerAddress(),
+ IOT_CONF_KEY_AVRCP_FEATURES,
+ peer_features, IOT_CONF_BYTE_NUM_2);
}
} else {
tBTA_AV_RC_FEAT rc_feat;
@@ -2057,6 +2102,11 @@ void bta_av_rc_disc_done(UNUSED_ATTR tBTA_AV_DATA* p_data) {
bta_av_feat.rc_feat = rc_feat;
(*p_cb->p_cback)(BTA_AV_RC_FEAT_EVT, &bta_av_feat);
+ if (peer_features != 0)
+ DEVICE_IOT_CONFIG_ADDR_SET_HEX(rc_feat.peer_addr,
+ IOT_CONF_KEY_AVRCP_FEATURES, peer_features,
+ IOT_CONF_BYTE_NUM_2);
+
// Send PSM data
APPL_TRACE_DEBUG("%s: Send PSM data", __func__);
tBTA_AV_RC_PSM rc_psm;
diff --git a/system/bta/dm/bta_dm_act.cc b/system/bta/dm/bta_dm_act.cc
index cfb87b39644..69a334ba440 100644
--- a/system/bta/dm/bta_dm_act.cc
+++ b/system/bta/dm/bta_dm_act.cc
@@ -59,7 +59,7 @@
#include "stack/include/bt_octets.h"
#include "stack/include/bt_types.h"
#include "stack/include/btm_client_interface.h"
-#include "stack/include/btu.h" // do_in_main_thread
+#include "stack/include/btu.h" // do_in_main_thread
#include "stack/include/srvc_api.h" // DIS_ReadDISInfo
#include "types/bluetooth/uuid.h"
#include "types/raw_address.h"
diff --git a/system/btif/Android.bp b/system/btif/Android.bp
index 6fca3df1b05..81e517744b8 100644
--- a/system/btif/Android.bp
+++ b/system/btif/Android.bp
@@ -115,6 +115,7 @@ cc_library_static {
"src/btif_hf_client.cc",
"src/btif_hh.cc",
"src/btif_hd.cc",
+ "src/btif_iot_config.cc",
"src/btif_le_audio.cc",
"src/btif_le_audio_broadcaster.cc",
"src/btif_pan.cc",
@@ -186,6 +187,7 @@ cc_library_static {
"src/btif_gatt_server.cc",
"src/btif_gatt_test.cc",
"src/btif_gatt_util.cc",
+ "src/btif_iot_config.cc",
"src/btif_metrics_logging.cc",
"src/btif_profile_queue.cc",
"src/btif_sdp.cc",
@@ -658,6 +660,7 @@ cc_test {
"libbt-sbc-encoder",
"libbtif",
"libbtif-core",
+ "libbt-stack-core",
"libbtdevice",
"lib-bt-packets",
"lib-bt-packets-avrcp",
diff --git a/system/btif/BUILD.gn b/system/btif/BUILD.gn
index 814c911dde8..625157e45ab 100644
--- a/system/btif/BUILD.gn
+++ b/system/btif/BUILD.gn
@@ -71,6 +71,7 @@ static_library("btif") {
"src/btif_hf.cc",
"src/btif_hf_client.cc",
"src/btif_hh.cc",
+ "src/btif_iot_config.cc",
"src/btif_keystore.cc",
"src/btif_le_audio.cc",
"src/btif_metrics_logging.cc",
diff --git a/system/btif/co/bta_av_co.cc b/system/btif/co/bta_av_co.cc
index 653b201a35e..426bdc7e519 100644
--- a/system/btif/co/bta_av_co.cc
+++ b/system/btif/co/bta_av_co.cc
@@ -23,6 +23,8 @@
*
******************************************************************************/
+#include <base/logging.h>
+
#include <mutex>
#include <vector>
@@ -31,6 +33,7 @@
#include "bta/include/bta_av_ci.h"
#include "btif/include/btif_a2dp_source.h"
#include "btif/include/btif_av.h"
+#include "device/include/device_iot_config.h"
#include "include/hardware/bt_av.h"
#include "osi/include/osi.h" // UNUSED_ATTR
#include "stack/include/a2dp_codec_api.h"
@@ -40,8 +43,6 @@
#include "types/bluetooth/uuid.h"
#include "types/raw_address.h"
-#include <base/logging.h>
-
// Macro to retrieve the number of elements in a statically allocated array
#define BTA_AV_CO_NUM_ELEMENTS(__a) (sizeof(__a) / sizeof((__a)[0]))
@@ -910,6 +911,8 @@ void BtaAvCo::ProcessDiscoveryResult(tBTA_AV_HNDL bta_av_handle,
}
}
+static void bta_av_co_store_peer_codectype(const BtaAvCoPeer* p_peer);
+
tA2DP_STATUS BtaAvCo::ProcessSourceGetConfig(
tBTA_AV_HNDL bta_av_handle, const RawAddress& peer_address,
uint8_t* p_codec_info, uint8_t* p_sep_info_idx, uint8_t seid,
@@ -968,6 +971,8 @@ tA2DP_STATUS BtaAvCo::ProcessSourceGetConfig(
__func__, ADDRESS_TO_LOGGABLE_CSTR(p_peer->addr),
p_peer->acceptor ? "acceptor" : "initiator");
+ bta_av_co_store_peer_codectype(p_peer);
+
// Select the Source codec
const BtaAvCoSep* p_sink = nullptr;
if (p_peer->acceptor) {
@@ -2115,6 +2120,19 @@ void bta_av_co_audio_disc_res(tBTA_AV_HNDL bta_av_handle,
num_sinks, num_sources, uuid_local);
}
+static void bta_av_co_store_peer_codectype(const BtaAvCoPeer* p_peer) {
+ int index, peer_codec_type = 0;
+ const BtaAvCoSep* p_sink;
+ APPL_TRACE_DEBUG("%s", __func__);
+ for (index = 0; index < p_peer->num_sup_sinks; index++) {
+ p_sink = &p_peer->sinks[index];
+ peer_codec_type |= A2DP_IotGetPeerSinkCodecType(p_sink->codec_caps);
+ }
+
+ DEVICE_IOT_CONFIG_ADDR_SET_HEX(p_peer->addr, IOT_CONF_KEY_A2DP_CODECTYPE,
+ peer_codec_type, IOT_CONF_BYTE_NUM_1);
+}
+
tA2DP_STATUS bta_av_co_audio_getconfig(tBTA_AV_HNDL bta_av_handle,
const RawAddress& peer_address,
uint8_t* p_codec_info,
diff --git a/system/btif/src/bluetooth.cc b/system/btif/src/bluetooth.cc
index b303c3d095c..1ed5550544d 100644
--- a/system/btif/src/bluetooth.cc
+++ b/system/btif/src/bluetooth.cc
@@ -82,6 +82,7 @@
#include "common/metric_id_allocator.h"
#include "common/metrics.h"
#include "common/os_utils.h"
+#include "device/include/device_iot_config.h"
#include "device/include/interop.h"
#include "gd/common/init_flags.h"
#include "gd/os/parameter_provider.h"
@@ -760,6 +761,7 @@ static void dump(int fd, const char** arguments) {
stack_debug_avdtp_api_dump(fd);
bluetooth::avrcp::AvrcpService::DebugDump(fd);
btif_debug_config_dump(fd);
+ device_debug_iot_config_dump(fd);
BTA_HfClientDumpStatistics(fd);
wakelock_debug_dump(fd);
osi_allocator_debug_dump(fd);
@@ -940,7 +942,18 @@ static int set_os_callouts(bt_os_callouts_t* callouts) {
static int config_clear(void) {
LOG_INFO("%s", __func__);
- return btif_config_clear() ? BT_STATUS_SUCCESS : BT_STATUS_FAIL;
+ int ret = BT_STATUS_SUCCESS;
+ if (!btif_config_clear()) {
+ LOG_ERROR("Failed to clear btif config");
+ ret = BT_STATUS_FAIL;
+ }
+
+ if (!device_iot_config_clear()) {
+ LOG_ERROR("Failed to clear device iot config");
+ ret = BT_STATUS_FAIL;
+ }
+
+ return ret;
}
static bluetooth::avrcp::ServiceInterface* get_avrcp_service(void) {
diff --git a/system/btif/src/btif_av.cc b/system/btif/src/btif_av.cc
index e3c65b7c53c..fad4b2766dd 100644
--- a/system/btif/src/btif_av.cc
+++ b/system/btif/src/btif_av.cc
@@ -48,6 +48,7 @@
#include "btif_metrics_logging.h"
#include "common/metrics.h"
#include "common/state_machine.h"
+#include "device/include/device_iot_config.h"
#include "hardware/bt_av.h"
#include "include/hardware/bt_rc.h"
#include "main/shim/dumpsys.h"
@@ -1502,6 +1503,18 @@ bool BtifAvStateMachine::StateIdle::ProcessEvent(uint32_t event, void* p_data) {
BTA_AvOpen(peer_.PeerAddress(), peer_.BtaHandle(), true,
peer_.LocalUuidServiceClass());
peer_.StateMachine().TransitionTo(BtifAvStateMachine::kStateOpening);
+ if (event == BTIF_AV_CONNECT_REQ_EVT) {
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(
+ peer_.PeerAddress(), IOT_CONF_KEY_A2DP_ROLE,
+ (peer_.LocalUuidServiceClass() == UUID_SERVCLASS_AUDIO_SOURCE)
+ ? IOT_CONF_VAL_A2DP_ROLE_SINK
+ : IOT_CONF_VAL_A2DP_ROLE_SOURCE);
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(peer_.PeerAddress(),
+ IOT_CONF_KEY_A2DP_CONN_COUNT);
+ } else if (event == BTA_AV_PENDING_EVT) {
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(peer_.PeerAddress(),
+ IOT_CONF_KEY_A2DP_CONN_COUNT);
+ }
} break;
case BTIF_AV_AVRCP_OPEN_EVT:
case BTA_AV_RC_OPEN_EVT: {
@@ -1626,6 +1639,8 @@ bool BtifAvStateMachine::StateIdle::ProcessEvent(uint32_t event, void* p_data) {
BTAV_CONNECTION_STATE_DISCONNECTED,
bt_status_t::BT_STATUS_FAIL, status);
peer_.StateMachine().TransitionTo(BtifAvStateMachine::kStateIdle);
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(peer_.PeerAddress(),
+ IOT_CONF_KEY_A2DP_CONN_FAIL_COUNT);
}
btif_queue_advance();
} break;
@@ -1771,6 +1786,8 @@ bool BtifAvStateMachine::StateOpening::ProcessEvent(uint32_t event,
if (peer_handle != BTRC_HANDLE_NONE) {
BTA_AvCloseRc(peer_handle);
}
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(peer_.PeerAddress(),
+ IOT_CONF_KEY_A2DP_CONN_FAIL_COUNT);
}
av_state = BtifAvStateMachine::kStateIdle;
// Report the connection state to the application
@@ -1855,6 +1872,8 @@ bool BtifAvStateMachine::StateOpening::ProcessEvent(uint32_t event,
peer_.StateMachine().TransitionTo(BtifAvStateMachine::kStateIdle);
log_counter_metrics_btif(
android::bluetooth::CodePathCounterKeyEnum::A2DP_CONNECTION_CLOSE, 1);
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(peer_.PeerAddress(),
+ IOT_CONF_KEY_A2DP_CONN_FAIL_COUNT);
if (peer_.SelfInitiatedConnection()) {
btif_queue_advance();
}
@@ -1866,6 +1885,8 @@ bool BtifAvStateMachine::StateOpening::ProcessEvent(uint32_t event,
BTAV_CONNECTION_STATE_DISCONNECTED,
bt_status_t::BT_STATUS_FAIL, BTA_AV_FAIL);
peer_.StateMachine().TransitionTo(BtifAvStateMachine::kStateIdle);
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(peer_.PeerAddress(),
+ IOT_CONF_KEY_A2DP_CONN_FAIL_COUNT);
log_counter_metrics_btif(android::bluetooth::CodePathCounterKeyEnum::
A2DP_CONNECTION_DISCONNECTED,
1);
diff --git a/system/btif/src/btif_core.cc b/system/btif/src/btif_core.cc
index 7803b9550a1..50634ec7564 100644
--- a/system/btif/src/btif_core.cc
+++ b/system/btif/src/btif_core.cc
@@ -50,6 +50,7 @@
#include "btif/include/stack_manager.h"
#include "common/message_loop_thread.h"
#include "device/include/controller.h"
+#include "device/include/device_iot_config.h"
#include "osi/include/allocator.h"
#include "osi/include/future.h"
#include "osi/include/log.h"
@@ -271,6 +272,10 @@ void btif_enable_bluetooth_evt() {
std::string bdstr = local_bd_addr.ToString();
+ // save bd addr to iot conf file
+ device_iot_config_set_str(IOT_CONF_KEY_SECTION_ADAPTER, IOT_CONF_KEY_ADDRESS,
+ bdstr);
+
char val[PROPERTY_VALUE_MAX] = "";
int val_size = PROPERTY_VALUE_MAX;
if (!btif_config_get_str("Adapter", "Address", val, &val_size) ||
diff --git a/system/btif/src/btif_dm.cc b/system/btif/src/btif_dm.cc
index 921ecaea6f5..d2f65b4a3d7 100644
--- a/system/btif/src/btif_dm.cc
+++ b/system/btif/src/btif_dm.cc
@@ -70,6 +70,7 @@
#include "common/lru.h"
#include "common/metrics.h"
#include "device/include/controller.h"
+#include "device/include/device_iot_config.h"
#include "device/include/interop.h"
#include "gd/common/lru_cache.h"
#include "internal_include/stack_config.h"
@@ -278,6 +279,8 @@ static void btif_stats_add_bond_event(const RawAddress& bd_addr,
* Externs
*****************************************************************************/
extern bt_status_t btif_sdp_execute_service(bool b_enable);
+extern void btif_iot_update_remote_info(tBTA_DM_AUTH_CMPL* p_auth_cmpl,
+ bool is_ble, bool is_ssp);
/******************************************************************************
* Functions
@@ -1044,6 +1047,9 @@ static void btif_dm_auth_cmpl_evt(tBTA_DM_AUTH_CMPL* p_auth_cmpl) {
}
if (p_auth_cmpl->success) {
+ // save remote info to iot conf file
+ btif_iot_update_remote_info(p_auth_cmpl, false, pairing_cb.is_ssp);
+
// We could have received a new link key without going through the pairing
// flow. If so, we don't want to perform SDP or any other operations on the
// authenticated device. Also, make sure that the link key is not derived
diff --git a/system/btif/src/btif_hf.cc b/system/btif/src/btif_hf.cc
index 9aa2d3e30cd..cae17411318 100644
--- a/system/btif/src/btif_hf.cc
+++ b/system/btif/src/btif_hf.cc
@@ -40,6 +40,7 @@
#include "btif/include/btif_profile_queue.h"
#include "btif/include/btif_util.h"
#include "common/metrics.h"
+#include "device/include/device_iot_config.h"
#include "include/hardware/bluetooth_headset_callbacks.h"
#include "include/hardware/bluetooth_headset_interface.h"
#include "include/hardware/bt_hf.h"
@@ -388,6 +389,14 @@ static void btif_hf_upstreams_evt(uint16_t event, char* p_param) {
if (p_data->open.status == BTA_AG_SUCCESS) {
// In case this is an incoming connection
btif_hf_cb[idx].connected_bda = p_data->open.bd_addr;
+ if (btif_hf_cb[idx].state != BTHF_CONNECTION_STATE_CONNECTING) {
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(btif_hf_cb[idx].connected_bda,
+ IOT_CONF_KEY_HFP_ROLE,
+ IOT_CONF_VAL_HFP_ROLE_CLIENT);
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(btif_hf_cb[idx].connected_bda,
+ IOT_CONF_KEY_HFP_SLC_CONN_COUNT);
+ }
+
btif_hf_cb[idx].state = BTHF_CONNECTION_STATE_CONNECTED;
btif_hf_cb[idx].peer_feat = 0;
clear_phone_state_multihf(&btif_hf_cb[idx]);
@@ -414,6 +423,8 @@ static void btif_hf_upstreams_evt(uint16_t event, char* p_param) {
HFP_SELF_INITIATED_AG_FAILED,
1);
btif_queue_advance();
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(
+ connected_bda, IOT_CONF_KEY_HFP_SLC_CONN_FAIL_COUNT);
}
break;
case BTA_AG_CLOSE_EVT: {
@@ -439,10 +450,22 @@ static void btif_hf_upstreams_evt(uint16_t event, char* p_param) {
android::bluetooth::CodePathCounterKeyEnum::HFP_SLC_SETUP_FAILED,
1);
btif_queue_advance();
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(
+ btif_hf_cb[idx].connected_bda,
+ IOT_CONF_KEY_HFP_SLC_CONN_FAIL_COUNT);
}
break;
}
case BTA_AG_CONN_EVT:
+ DEVICE_IOT_CONFIG_ADDR_SET_HEX(
+ btif_hf_cb[idx].connected_bda, IOT_CONF_KEY_HFP_CODECTYPE,
+ p_data->conn.peer_codec == 0x03 ? IOT_CONF_VAL_HFP_CODECTYPE_CVSDMSBC
+ : IOT_CONF_VAL_HFP_CODECTYPE_CVSD,
+ IOT_CONF_BYTE_NUM_1);
+ DEVICE_IOT_CONFIG_ADDR_SET_HEX(
+ btif_hf_cb[idx].connected_bda, IOT_CONF_KEY_HFP_FEATURES,
+ p_data->conn.peer_feat, IOT_CONF_BYTE_NUM_2);
+
LOG_DEBUG("SLC connected event:%s idx:%d", dump_hf_event(event), idx);
btif_hf_cb[idx].peer_feat = p_data->conn.peer_feat;
btif_hf_cb[idx].state = BTHF_CONNECTION_STATE_SLC_CONNECTED;
@@ -461,6 +484,10 @@ static void btif_hf_upstreams_evt(uint16_t event, char* p_param) {
case BTA_AG_AUDIO_CLOSE_EVT:
LOG_DEBUG("Audio close event:%s", dump_hf_event(event));
+
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(btif_hf_cb[idx].connected_bda,
+ IOT_CONF_KEY_HFP_SCO_CONN_FAIL_COUNT);
+
bt_hf_callbacks->AudioStateCallback(BTHF_AUDIO_STATE_DISCONNECTED,
&btif_hf_cb[idx].connected_bda);
break;
@@ -702,6 +729,11 @@ static bt_status_t connect_int(RawAddress* bd_addr, uint16_t uuid) {
hf_cb->is_initiator = true;
hf_cb->peer_feat = 0;
BTA_AgOpen(hf_cb->handle, hf_cb->connected_bda);
+
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(hf_cb->connected_bda, IOT_CONF_KEY_HFP_ROLE,
+ IOT_CONF_VAL_HFP_ROLE_CLIENT);
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(hf_cb->connected_bda,
+ IOT_CONF_KEY_HFP_SLC_CONN_COUNT);
return BT_STATUS_SUCCESS;
}
@@ -854,6 +886,9 @@ bt_status_t HeadsetInterface::ConnectAudio(RawAddress* bd_addr,
BTHF_AUDIO_STATE_CONNECTING,
&btif_hf_cb[idx].connected_bda));
BTA_AgAudioOpen(btif_hf_cb[idx].handle, force_cvsd);
+
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(*bd_addr, IOT_CONF_KEY_HFP_SCO_CONN_COUNT);
+
return BT_STATUS_SUCCESS;
}
@@ -1157,6 +1192,7 @@ bt_status_t HeadsetInterface::PhoneStateChange(
LOG_WARN("Invalid index %d for %s", idx, PRIVATE_ADDRESS(raw_address));
return BT_STATUS_FAIL;
}
+
const btif_hf_cb_t& control_block = btif_hf_cb[idx];
if (!IsSlcConnected(bd_addr)) {
LOG(WARNING) << ": SLC not connected for " << *bd_addr;
@@ -1425,6 +1461,10 @@ bt_status_t HeadsetInterface::PhoneStateChange(
}
UpdateCallStates(&btif_hf_cb[idx], num_active, num_held, call_setup_state);
+
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(btif_hf_cb[idx].connected_bda,
+ IOT_CONF_KEY_HFP_SCO_CONN_COUNT);
+
return status;
}
diff --git a/system/btif/src/btif_iot_config.cc b/system/btif/src/btif_iot_config.cc
new file mode 100644
index 00000000000..a44794040fd
--- /dev/null
+++ b/system/btif/src/btif_iot_config.cc
@@ -0,0 +1,149 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2018 The Linux Foundation
+ *
+ * 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 "bt_target.h"
+#include "bta_api.h"
+#include "btif_storage.h"
+#include "device/include/device_iot_config.h"
+#include "stack/include/btm_ble_api.h"
+
+/*******************************************************************************
+ * Constants & Macros
+ ******************************************************************************/
+#define COD_UNCLASSIFIED ((0x1F) << 8)
+
+/*******************************************************************************
+ *
+ * Function btif_iot_save_pair_type
+ *
+ * Description Store remote pair type to iot conf file
+ *
+ * Returns void
+ *
+ *******************************************************************************/
+static void btif_iot_save_pair_type(const RawAddress& bdaddr, bool is_ble,
+ bool is_ssp) {
+ if (is_ssp) {
+ if (!is_ble)
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(bdaddr, IOT_CONF_KEY_PAIRTYPE,
+ IOT_CONF_VAL_PAIR_TYPE_SSP);
+ else
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(bdaddr, IOT_CONF_KEY_LE_PAIRTYPE,
+ IOT_CONF_VAL_LE_PAIRTYPE_SECURE);
+ } else {
+ if (!is_ble)
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(bdaddr, IOT_CONF_KEY_PAIRTYPE,
+ IOT_CONF_VAL_PAIR_TYPE_LEGACY);
+ else
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(bdaddr, IOT_CONF_KEY_LE_PAIRTYPE,
+ IOT_CONF_VAL_LE_PAIRTYPE_LEGACY);
+ }
+}
+
+/*******************************************************************************
+ *
+ * Function btif_iot_update_remote_info
+ *
+ * Description Store remote dev info to iot conf file
+ *
+ * Returns void
+ *
+ *******************************************************************************/
+void btif_iot_update_remote_info(tBTA_DM_AUTH_CMPL* p_auth_cmpl, bool is_ble,
+ bool is_ssp) {
+ int name_length = 0;
+ char value[1024];
+ BD_NAME bd_name;
+ int num_properties = 0;
+ bt_property_t properties[2];
+ uint32_t cod = 0;
+ uint8_t lmp_ver = 0;
+ uint16_t lmp_subver = 0;
+ uint16_t mfct_set = 0;
+ tBTM_STATUS btm_status;
+
+ // save remote name to iot conf file
+ if (strlen((const char*)p_auth_cmpl->bd_name)) {
+ name_length = strlen((char*)p_auth_cmpl->bd_name) > BTM_MAX_LOC_BD_NAME_LEN
+ ? BTM_MAX_LOC_BD_NAME_LEN
+ : strlen((char*)p_auth_cmpl->bd_name) + 1;
+ strncpy(value, (char*)p_auth_cmpl->bd_name, name_length);
+ DEVICE_IOT_CONFIG_ADDR_SET_STR(p_auth_cmpl->bd_addr,
+ IOT_CONF_KEY_REMOTE_NAME, value);
+ } else {
+ if (BTM_GetRemoteDeviceName(p_auth_cmpl->bd_addr, bd_name)) {
+ DEVICE_IOT_CONFIG_ADDR_SET_STR(p_auth_cmpl->bd_addr,
+ IOT_CONF_KEY_REMOTE_NAME, (char*)bd_name);
+ }
+ }
+
+ // save remote dev class to iot conf file
+ // Try to retrieve cod from storage
+ BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
+ BT_PROPERTY_CLASS_OF_DEVICE, sizeof(cod), &cod);
+ if (btif_storage_get_remote_device_property(&p_auth_cmpl->bd_addr,
+ &properties[num_properties]) ==
+ BT_STATUS_SUCCESS)
+ BTIF_TRACE_DEBUG("%s cod retrieved from storage is 0x%06x", __func__, cod);
+ if (cod == 0) {
+ BTIF_TRACE_DEBUG("%s cod is 0, set as unclassified", __func__);
+ cod = COD_UNCLASSIFIED;
+ }
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(p_auth_cmpl->bd_addr, IOT_CONF_KEY_DEVCLASS,
+ (int)cod);
+ num_properties++;
+
+ // save remote dev type to iot conf file
+ bt_device_type_t dev_type;
+ uint8_t remote_dev_type;
+ BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties],
+ BT_PROPERTY_TYPE_OF_DEVICE, sizeof(uint8_t),
+ &remote_dev_type);
+ if (btif_storage_get_remote_device_property(&p_auth_cmpl->bd_addr,
+ &properties[num_properties]) ==
+ BT_STATUS_SUCCESS) {
+ BTIF_TRACE_DEBUG("%s retrieve dev type from storage", __func__);
+ dev_type = (bt_device_type_t)(remote_dev_type | p_auth_cmpl->dev_type);
+ } else {
+ dev_type = (bt_device_type_t)(p_auth_cmpl->dev_type);
+ }
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(p_auth_cmpl->bd_addr, IOT_CONF_KEY_DEVTYPE,
+ (int)dev_type);
+
+ // save remote addr type to iot conf file
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(p_auth_cmpl->bd_addr, IOT_CONF_KEY_ADDRTYPE,
+ (int)p_auth_cmpl->addr_type);
+
+ // save remote versions to iot conf file
+ btm_status = BTM_ReadRemoteVersion(p_auth_cmpl->bd_addr, &lmp_ver, &mfct_set,
+ &lmp_subver);
+
+ if (btm_status == BTM_SUCCESS) {
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(p_auth_cmpl->bd_addr,
+ IOT_CONF_KEY_MANUFACTURER, mfct_set);
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(p_auth_cmpl->bd_addr, IOT_CONF_KEY_LMPVER,
+ lmp_ver);
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(p_auth_cmpl->bd_addr, IOT_CONF_KEY_LMPSUBVER,
+ lmp_subver);
+ }
+
+ // save remote pair type to iot conf file
+ btif_iot_save_pair_type(p_auth_cmpl->bd_addr, is_ble, is_ssp);
+
+ device_iot_config_flush();
+}
diff --git a/system/btif/src/stack_manager.cc b/system/btif/src/stack_manager.cc
index 3217147e7d9..f74583db172 100644
--- a/system/btif/src/stack_manager.cc
+++ b/system/btif/src/stack_manager.cc
@@ -43,6 +43,7 @@
#include "bta/sys/bta_sys.h"
#include "btif_config.h"
#include "btif_profile_queue.h"
+#include "device/include/device_iot_config.h"
#include "internal_include/bt_target.h"
#include "stack/include/gatt_api.h"
#include "stack/include/l2c_api.h"
@@ -209,13 +210,13 @@ static bool get_stack_is_running() { return stack_is_running; }
extern const module_t bt_utils_module;
extern const module_t bte_logmsg_module;
extern const module_t btif_config_module;
-extern const module_t bt_utils_module;
extern const module_t gd_controller_module;
extern const module_t gd_idle_module;
extern const module_t gd_shim_module;
extern const module_t interop_module;
extern const module_t osi_module;
extern const module_t stack_config_module;
+extern const module_t device_iot_config_module;
struct module_lookup {
const char* name;
@@ -232,6 +233,7 @@ const struct module_lookup module_table[] = {
{INTEROP_MODULE, &interop_module},
{OSI_MODULE, &osi_module},
{STACK_CONFIG_MODULE, &stack_config_module},
+ {DEVICE_IOT_CONFIG_MODULE, &device_iot_config_module},
{NULL, NULL},
};
@@ -254,6 +256,7 @@ static void init_stack_internal(bluetooth::core::CoreInterface* interface) {
module_management_start();
+ module_init(get_local_module(DEVICE_IOT_CONFIG_MODULE));
module_init(get_local_module(OSI_MODULE));
module_init(get_local_module(BT_UTILS_MODULE));
module_start_up(get_local_module(GD_IDLE_MODULE));
@@ -384,6 +387,7 @@ static void event_shut_down_stack(ProfileStopCallback stopProfiles) {
BTA_dm_on_hw_off();
module_shut_down(get_local_module(BTIF_CONFIG_MODULE));
+ module_shut_down(get_local_module(DEVICE_IOT_CONFIG_MODULE));
future_await(local_hack_future);
@@ -434,6 +438,8 @@ static void event_clean_up_stack(std::promise<void> promise,
module_clean_up(get_local_module(INTEROP_MODULE));
module_clean_up(get_local_module(BTIF_CONFIG_MODULE));
+ module_clean_up(get_local_module(DEVICE_IOT_CONFIG_MODULE));
+
module_clean_up(get_local_module(BT_UTILS_MODULE));
module_clean_up(get_local_module(OSI_MODULE));
module_shut_down(get_local_module(GD_IDLE_MODULE));
diff --git a/system/device/Android.bp b/system/device/Android.bp
index 105dbe560d7..53383da41d7 100644
--- a/system/device/Android.bp
+++ b/system/device/Android.bp
@@ -25,6 +25,8 @@ cc_library_static {
"src/controller.cc",
"src/esco_parameters.cc",
"src/interop.cc",
+ "src/device_iot_config.cc",
+ "src/device_iot_config_int.cc",
],
min_sdk_version: "Tiramisu"
}
diff --git a/system/device/BUILD.gn b/system/device/BUILD.gn
index b60059cbdcc..c57c8ee6027 100644
--- a/system/device/BUILD.gn
+++ b/system/device/BUILD.gn
@@ -19,6 +19,8 @@ static_library("device") {
"src/controller.cc",
"src/esco_parameters.cc",
"src/interop.cc",
+ "src/device_iot_config.cc",
+ "src/device_iot_config_int.cc",
]
include_dirs = [
diff --git a/system/device/include/device_iot_conf_defs.h b/system/device/include/device_iot_conf_defs.h
new file mode 100644
index 00000000000..76f41248be1
--- /dev/null
+++ b/system/device/include/device_iot_conf_defs.h
@@ -0,0 +1,109 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2018 The Linux Foundation
+ *
+ * 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.
+ *
+ ******************************************************************************/
+
+#pragma once
+
+#define IOT_CONF_KEY_SECTION_ADAPTER "Adapter"
+#define IOT_CONF_KEY_ADDRESS "Address"
+#define IOT_CONF_KEY_BT_ONOFF_COUNT "BTOnOffCount"
+
+#define IOT_CONF_KEY_REMOTE_NAME "Name"
+#define IOT_CONF_KEY_DEVCLASS "DevClass"
+#define IOT_CONF_KEY_DEVTYPE "DevType"
+#define IOT_CONF_KEY_ADDRTYPE "AddrType"
+#define IOT_CONF_KEY_MANUFACTURER "Manufacturer"
+#define IOT_CONF_KEY_LMPVER "LmpVer"
+#define IOT_CONF_KEY_LMPSUBVER "LmpSubVer"
+#define IOT_CONF_KEY_PAIRTYPE "PairType"
+#define IOT_CONF_KEY_LE_PAIRTYPE "LE_PairType"
+#define IOT_CONF_KEY_RT_SUPP_FEATURES "RemoteSupportedFeatures"
+#define IOT_CONF_KEY_RT_EXT_FEATURES "RemoteExtendedFeatures"
+#define IOT_CONF_KEY_LE_RT_FEATURES "LE_RemoteSupportedFeatures"
+#define IOT_CONF_KEY_RECORDED "Recorded"
+
+#define IOT_CONF_KEY_GAP_CONN_COUNT "ProfileGap_ConnectCount"
+#define IOT_CONF_KEY_GAP_CONN_FAIL_COUNT "ProfileGap_ConnectFailCount"
+#define IOT_CONF_KEY_GAP_DISC_COUNT "ProfileGap_DiscCount"
+#define IOT_CONF_KEY_GAP_DISC_AUTHFAIL_COUNT "ProfileGap_DiscAuthFailCount"
+#define IOT_CONF_KEY_GAP_DISC_CONNTIMEOUT_COUNT \
+ "ProfileGap_DiscConnTimeoutCount"
+#define IOT_CONF_KEY_A2DP_ROLE "ProfileA2dp_Role"
+#define IOT_CONF_KEY_A2DP_VERSION "ProfileA2dp_Version"
+#define IOT_CONF_KEY_A2DP_CODECTYPE "ProfileA2dp_CodecType"
+#define IOT_CONF_KEY_A2DP_CONN_COUNT "ProfileA2dp_ConnectCount"
+#define IOT_CONF_KEY_A2DP_CONN_FAIL_COUNT "ProfileA2dp_ConnectFailCount"
+#define IOT_CONF_KEY_HFP_ROLE "ProfileHfp_Role"
+#define IOT_CONF_KEY_HFP_VERSION "ProfileHfp_Version"
+#define IOT_CONF_KEY_HFP_CODECTYPE "ProfileHfp_CodecType"
+#define IOT_CONF_KEY_HFP_SLC_CONN_COUNT "ProfileHfp_SlcConnectCount"
+#define IOT_CONF_KEY_HFP_SLC_CONN_FAIL_COUNT "ProfileHfp_SlcConnectFailCount"
+#define IOT_CONF_KEY_HFP_SCO_CONN_COUNT "ProfileHfp_ScoConnectCount"
+#define IOT_CONF_KEY_HFP_SCO_CONN_FAIL_COUNT "ProfileHfp_ScoConnectFailCount"
+#define IOT_CONF_KEY_HFP_FEATURES "ProfileHfp_Features"
+#define IOT_CONF_KEY_AVRCP_CTRL_VERSION "ProfileAvrcp_ControllerVersion"
+#define IOT_CONF_KEY_AVRCP_TG_VERSION "ProfileAvrcp_TargetVersion"
+#define IOT_CONF_KEY_AVRCP_CONN_COUNT "ProfileAvrcp_ConnectCount"
+#define IOT_CONF_KEY_AVRCP_CONN_FAIL_COUNT "ProfileAvrcp_ConnectFailCount"
+#define IOT_CONF_KEY_AVRCP_FEATURES "ProfileAvrcp_Features"
+#define IOT_CONF_KEY_HID_ROLE "ProfileHid_Role"
+#define IOT_CONF_KEY_HID_VERSION "ProfileHid_Version"
+#define IOT_CONF_KEY_HID_CONN_COUNT "ProfileHid_ConnectCount"
+#define IOT_CONF_KEY_HID_CONN_FAIL_COUNT "ProfileHid_ConnectFailCount"
+#define IOT_CONF_KEY_PBAP_ROLE "ProfilePbap_Role"
+#define IOT_CONF_KEY_PBAP_VERSION "ProfilePbap_Version"
+#define IOT_CONF_KEY_PBAP_CONN_COUNT "ProfilePbap_ConnectCount"
+#define IOT_CONF_KEY_PBAP_CONN_FAIL_COUNT "ProfilePbap_ConnectFailCount"
+#define IOT_CONF_KEY_MAP_ROLE "ProfileMap_Role"
+#define IOT_CONF_KEY_MAP_VERSION "ProfileMap_Version"
+#define IOT_CONF_KEY_MAP_CONN_COUNT "ProfileMap_ConnectCount"
+#define IOT_CONF_KEY_MAP_CONN_FAIL_COUNT "ProfileMap_ConnectFailCount"
+
+#define IOT_CONF_VAL_PAIR_TYPE_LEGACY 0
+#define IOT_CONF_VAL_PAIR_TYPE_SSP 1
+#define IOT_CONF_VAL_LE_PAIRTYPE_LEGACY 0
+#define IOT_CONF_VAL_LE_PAIRTYPE_SECURE 1
+#define IOT_CONF_VAL_RECORDED_DEFAULT 0
+
+#define IOT_CONF_VAL_A2DP_ROLE_SINK 0
+#define IOT_CONF_VAL_A2DP_ROLE_SOURCE 1
+#define IOT_CONF_VAL_A2DP_CODECTYPE_SBC 0x01
+#define IOT_CONF_VAL_A2DP_CODECTYPE_APTX 0x02
+#define IOT_CONF_VAL_A2DP_CODECTYPE_APTXHD 0x04
+#define IOT_CONF_VAL_A2DP_CODECTYPE_AAC 0x08
+#define IOT_CONF_VAL_A2DP_CODECTYPE_LDAC 0x10
+#define IOT_CONF_VAL_A2DP_CODECTYPE_APTXADAPTIVE 0x20
+#define IOT_CONF_VAL_A2DP_CODECTYPE_APTXTWS 0x40
+
+#define IOT_CONF_VAL_HFP_ROLE_CLIENT 0
+#define IOT_CONF_VAL_HFP_ROLE_AG 1
+#define IOT_CONF_VAL_HFP_CODECTYPE_CVSD 0x01
+#define IOT_CONF_VAL_HFP_CODECTYPE_CVSDMSBC 0x02
+
+#define IOT_CONF_VAL_HID_ROLE_HOST 0
+#define IOT_CONF_VAL_HID_ROLE_DEVICE 1
+
+#define IOT_CONF_VAL_PBAP_ROLE_CLIENT 0
+#define IOT_CONF_VAL_PBAP_ROLE_SERVER 1
+
+#define IOT_CONF_VAL_MAP_ROLE_CLIENT 0
+#define IOT_CONF_VAL_MAP_ROLE_SERVER 1
+
+#define IOT_CONF_BYTE_NUM_1 1
+#define IOT_CONF_BYTE_NUM_2 2
+#define IOT_CONF_BYTE_NUM_3 3
+#define IOT_CONF_BYTE_NUM_4 4
\ No newline at end of file
diff --git a/system/device/include/device_iot_config.h b/system/device/include/device_iot_config.h
new file mode 100644
index 00000000000..df2f94c31a5
--- /dev/null
+++ b/system/device/include/device_iot_config.h
@@ -0,0 +1,105 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2014 Google, Inc.
+ * Copyright (C) 2018 The Linux Foundation
+ *
+ * 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.
+ *
+ ******************************************************************************/
+
+#pragma once
+
+#include <stdbool.h>
+#include <stddef.h>
+
+#include "bt_target.h"
+#include "bt_types.h"
+#include "device_iot_conf_defs.h"
+#include "raw_address.h"
+
+static const char DEVICE_IOT_CONFIG_MODULE[] = "device_iot_config_module";
+
+bool device_iot_config_get_int(const std::string& section,
+ const std::string& key, int& value);
+bool device_iot_config_set_int(const std::string& section,
+ const std::string& key, int value);
+bool device_iot_config_int_add_one(const std::string& section,
+ const std::string& key);
+bool device_iot_config_get_hex(const std::string& section,
+ const std::string& key, int& value);
+bool device_iot_config_set_hex(const std::string& section,
+ const std::string& key, int value, int byte_num);
+bool device_iot_config_set_hex_if_greater(const std::string& section,
+ const std::string& key, int value,
+ int byte_num);
+bool device_iot_config_get_str(const std::string& section,
+ const std::string& key, char* value,
+ int* size_bytes);
+bool device_iot_config_set_str(const std::string& section,
+ const std::string& key,
+ const std::string& value);
+bool device_iot_config_get_bin(const std::string& section,
+ const std::string& key, uint8_t* value,
+ size_t* length);
+bool device_iot_config_set_bin(const std::string& section,
+ const std::string& key, const uint8_t* value,
+ size_t length);
+size_t device_iot_config_get_bin_length(const std::string& section,
+ const std::string& key);
+
+#define DEVICE_IOT_CONFIG_ADDR(method, addr, ...) \
+ device_iot_config_##method((addr).ToString(), ##__VA_ARGS__)
+
+#define DEVICE_IOT_CONFIG_ADDR_GET_INT(addr, ...) \
+ DEVICE_IOT_CONFIG_ADDR(get_int, addr, ##__VA_ARGS__)
+
+#define DEVICE_IOT_CONFIG_ADDR_SET_INT(addr, ...) \
+ DEVICE_IOT_CONFIG_ADDR(set_int, addr, ##__VA_ARGS__)
+
+#define DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(addr, ...) \
+ DEVICE_IOT_CONFIG_ADDR(int_add_one, addr, ##__VA_ARGS__)
+
+#define DEVICE_IOT_CONFIG_ADDR_GET_HEX(addr, ...) \
+ DEVICE_IOT_CONFIG_ADDR(get_hex, addr, ##__VA_ARGS__)
+
+#define DEVICE_IOT_CONFIG_ADDR_SET_HEX(addr, ...) \
+ DEVICE_IOT_CONFIG_ADDR(set_hex, addr, ##__VA_ARGS__)
+
+#define DEVICE_IOT_CONFIG_ADDR_SET_HEX_IF_GREATER(addr, ...) \
+ DEVICE_IOT_CONFIG_ADDR(set_hex_if_greater, addr, ##__VA_ARGS__)
+
+#define DEVICE_IOT_CONFIG_ADDR_GET_STR(addr, ...) \
+ DEVICE_IOT_CONFIG_ADDR(set_gtr, addr, ##__VA_ARGS__)
+
+#define DEVICE_IOT_CONFIG_ADDR_SET_STR(addr, ...) \
+ DEVICE_IOT_CONFIG_ADDR(set_str, addr, ##__VA_ARGS__)
+
+#define DEVICE_IOT_CONFIG_ADDR_GET_BIN(addr, ...) \
+ DEVICE_IOT_CONFIG_ADDR(get_bin, addr, ##__VA_ARGS__)
+
+#define DEVICE_IOT_CONFIG_ADDR_SET_BIN(addr, ...) \
+ DEVICE_IOT_CONFIG_ADDR(set_bin, addr, ##__VA_ARGS__)
+
+#define DEVICE_IOT_CONFIG_ADDR_GET_BIN_LENGTH(addr, ...) \
+ DEVICE_IOT_CONFIG_ADDR(get_bin, addr, ##__VA_ARGS__)
+
+bool device_iot_config_has_section(const std::string& section);
+bool device_iot_config_exist(const std::string& section,
+ const std::string& key);
+bool device_iot_config_remove(const std::string& section,
+ const std::string& key);
+
+void device_iot_config_flush(void);
+bool device_iot_config_clear(void);
+
+void device_debug_iot_config_dump(int fd);
diff --git a/system/device/src/device_iot_config.cc b/system/device/src/device_iot_config.cc
new file mode 100644
index 00000000000..8693d59bb51
--- /dev/null
+++ b/system/device/src/device_iot_config.cc
@@ -0,0 +1,379 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2014 Google, Inc.
+ * Copyright (C) 2018 The Linux Foundation
+ *
+ * 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 "bt_target.h"
+
+#define LOG_TAG "device_iot_config"
+#include <base/logging.h>
+#include <ctype.h>
+#include <stdio.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#include <mutex>
+#include <string>
+
+#include "bt_types.h"
+#include "btcore/include/module.h"
+#include "btif/include/btif_api.h"
+#include "btif/include/btif_util.h"
+#include "device/include/device_iot_config.h"
+#include "device_iot_config_int.h"
+#include "osi/include/alarm.h"
+#include "osi/include/allocator.h"
+#include "osi/include/compat.h"
+#include "osi/include/config.h"
+#include "osi/include/log.h"
+#include "osi/include/osi.h"
+#include "osi/include/properties.h"
+
+enum ConfigSource device_iot_config_source = NOT_LOADED;
+
+int device_iot_config_devices_loaded = -1;
+char device_iot_config_time_created[TIME_STRING_LENGTH];
+
+std::mutex config_lock; // protects operations on |config|.
+std::unique_ptr<config_t> config;
+alarm_t* config_timer;
+bool iot_logging_enabled = false;
+
+bool device_iot_config_has_section(const std::string& section) {
+ CHECK_LOGGING_ENABLED(false);
+
+ CHECK(config != NULL);
+
+ std::unique_lock<std::mutex> lock(config_lock);
+ return config_has_section(*config, section);
+}
+
+bool device_iot_config_exist(const std::string& section,
+ const std::string& key) {
+ CHECK_LOGGING_ENABLED(false);
+
+ CHECK(config != NULL);
+
+ std::unique_lock<std::mutex> lock(config_lock);
+ return config_has_key(*config, section, key);
+}
+
+bool device_iot_config_get_int(const std::string& section,
+ const std::string& key, int& value) {
+ CHECK_LOGGING_ENABLED(false);
+
+ CHECK(config != NULL);
+
+ std::unique_lock<std::mutex> lock(config_lock);
+ bool ret = config_has_key(*config, section, key);
+ if (ret) value = config_get_int(*config, section, key, value);
+
+ return ret;
+}
+
+bool device_iot_config_set_int(const std::string& section,
+ const std::string& key, int value) {
+ CHECK_LOGGING_ENABLED(false);
+
+ CHECK(config != NULL);
+
+ std::unique_lock<std::mutex> lock(config_lock);
+ char value_str[32] = {0};
+ snprintf(value_str, sizeof(value_str), "%d", value);
+ if (device_iot_config_has_key_value(section, key, value_str)) return true;
+
+ config_set_string(config.get(), section, key, value_str);
+ device_iot_config_save_async();
+
+ return true;
+}
+
+bool device_iot_config_int_add_one(const std::string& section,
+ const std::string& key) {
+ CHECK_LOGGING_ENABLED(false);
+
+ CHECK(config != NULL);
+
+ int result = 0;
+ std::unique_lock<std::mutex> lock(config_lock);
+ result = config_get_int(*config, section, key, result);
+ if (result >= 0) {
+ result += 1;
+ } else {
+ result = 0;
+ }
+ config_set_int(config.get(), section, key, result);
+ device_iot_config_save_async();
+
+ return true;
+}
+
+bool device_iot_config_get_hex(const std::string& section,
+ const std::string& key, int& value) {
+ CHECK_LOGGING_ENABLED(false);
+
+ CHECK(config != NULL);
+
+ std::unique_lock<std::mutex> lock(config_lock);
+ const std::string* stored_value =
+ config_get_string(*config, section, key, NULL);
+ if (!stored_value) return false;
+
+ errno = 0;
+ char* endptr = nullptr;
+ int result = strtoul(stored_value->c_str(), &endptr, 16);
+ if (stored_value->c_str() == endptr) return false;
+ if (endptr == nullptr || endptr[0] != '\0') return false;
+ if (errno) return false;
+
+ value = result;
+ return true;
+}
+
+bool device_iot_config_set_hex(const std::string& section,
+ const std::string& key, int value,
+ int byte_num) {
+ CHECK_LOGGING_ENABLED(false);
+
+ CHECK(config != NULL);
+
+ char value_str[32] = {0};
+ if (byte_num == 1)
+ snprintf(value_str, sizeof(value_str), "%02x", value);
+ else if (byte_num == 2)
+ snprintf(value_str, sizeof(value_str), "%04x", value);
+ else if (byte_num == 3)
+ snprintf(value_str, sizeof(value_str), "%06x", value);
+ else if (byte_num == 4)
+ snprintf(value_str, sizeof(value_str), "%08x", value);
+
+ std::unique_lock<std::mutex> lock(config_lock);
+ if (device_iot_config_has_key_value(section, key, value_str)) return true;
+
+ config_set_string(config.get(), section, key, value_str);
+ device_iot_config_save_async();
+
+ return true;
+}
+
+bool device_iot_config_set_hex_if_greater(const std::string& section,
+ const std::string& key, int value,
+ int byte_num) {
+ CHECK_LOGGING_ENABLED(false);
+
+ int stored_value = 0;
+ bool ret = device_iot_config_get_hex(section, key, stored_value);
+ if (ret && stored_value >= value) return true;
+
+ return device_iot_config_set_hex(section, key, value, byte_num);
+}
+
+bool device_iot_config_get_str(const std::string& section,
+ const std::string& key, char* value,
+ int* size_bytes) {
+ CHECK_LOGGING_ENABLED(false);
+
+ CHECK(config != NULL);
+ CHECK(value != NULL);
+ CHECK(size_bytes != NULL);
+
+ std::unique_lock<std::mutex> lock(config_lock);
+ const std::string* stored_value =
+ config_get_string(*config, section, key, NULL);
+
+ if (!stored_value) return false;
+
+ strlcpy(value, stored_value->c_str(), *size_bytes);
+ *size_bytes = strlen(value) + 1;
+
+ return true;
+}
+
+bool device_iot_config_set_str(const std::string& section,
+ const std::string& key,
+ const std::string& value) {
+ CHECK_LOGGING_ENABLED(false);
+
+ CHECK(config != NULL);
+
+ std::unique_lock<std::mutex> lock(config_lock);
+ if (device_iot_config_has_key_value(section, key, value)) return true;
+
+ config_set_string(config.get(), section, key, value);
+ device_iot_config_save_async();
+
+ return true;
+}
+
+bool device_iot_config_get_bin(const std::string& section,
+ const std::string& key, uint8_t* value,
+ size_t* length) {
+ CHECK_LOGGING_ENABLED(false);
+
+ CHECK(config != NULL);
+ CHECK(value != NULL);
+ CHECK(length != NULL);
+
+ std::unique_lock<std::mutex> lock(config_lock);
+ const std::string* value_string =
+ config_get_string(*config, section, key, NULL);
+
+ if (!value_string) return false;
+
+ const char* value_str = value_string->c_str();
+
+ size_t value_len = strlen(value_str);
+ if ((value_len % 2) != 0 || *length < (value_len / 2)) return false;
+
+ for (size_t i = 0; i < value_len; ++i)
+ if (!isxdigit(value_str[i])) return false;
+
+ for (*length = 0; *value_str; value_str += 2, *length += 1) {
+ errno = 0;
+ char* endptr = nullptr;
+ value[*length] = strtoul(value_str, &endptr, 16);
+ if (value_str == endptr) return false;
+ if (*endptr) return false;
+ if (errno) return false;
+ }
+
+ return true;
+}
+
+size_t device_iot_config_get_bin_length(const std::string& section,
+ const std::string& key) {
+ CHECK_LOGGING_ENABLED(false);
+
+ CHECK(config != NULL);
+
+ std::unique_lock<std::mutex> lock(config_lock);
+ const std::string* value_str = config_get_string(*config, section, key, NULL);
+
+ if (!value_str) return 0;
+
+ size_t value_len = strlen(value_str->c_str());
+ return ((value_len % 2) != 0) ? 0 : (value_len / 2);
+}
+
+bool device_iot_config_set_bin(const std::string& section,
+ const std::string& key, const uint8_t* value,
+ size_t length) {
+ CHECK_LOGGING_ENABLED(false);
+
+ const char* lookup = "0123456789abcdef";
+
+ CHECK(config != NULL);
+
+ LOG_VERBOSE("Key = %s", key.c_str());
+ if (length > 0) CHECK(value != NULL);
+
+ char* str = (char*)osi_calloc(length * 2 + 1);
+ if (str == NULL) {
+ LOG_ERROR("Unable to allocate a str.");
+ return false;
+ }
+
+ for (size_t i = 0; i < length; ++i) {
+ str[(i * 2) + 0] = lookup[(value[i] >> 4) & 0x0F];
+ str[(i * 2) + 1] = lookup[value[i] & 0x0F];
+ }
+
+ std::unique_lock<std::mutex> lock(config_lock);
+ if (device_iot_config_has_key_value(section, key, str)) {
+ osi_free(str);
+ return true;
+ }
+
+ config_set_string(config.get(), section, key, str);
+ device_iot_config_save_async();
+
+ osi_free(str);
+ return true;
+}
+
+bool device_iot_config_remove(const std::string& section,
+ const std::string& key) {
+ CHECK_LOGGING_ENABLED(false);
+
+ CHECK(config != NULL);
+
+ std::unique_lock<std::mutex> lock(config_lock);
+ return config_remove_key(config.get(), section, key);
+}
+
+void device_iot_config_flush(void) {
+ CHECK_LOGGING_ENABLED((void)0);
+
+ CHECK(config != NULL);
+ CHECK(config_timer != NULL);
+
+ int event = alarm_is_scheduled(config_timer) ? IOT_CONFIG_SAVE_TIMER_FIRED_EVT
+ : IOT_CONFIG_FLUSH_EVT;
+ LOG_VERBOSE("evt=%d", event);
+ alarm_cancel(config_timer);
+ device_iot_config_write(event, NULL);
+}
+
+bool device_iot_config_clear(void) {
+ CHECK_LOGGING_ENABLED(false);
+
+ CHECK(config != NULL);
+ CHECK(config_timer != NULL);
+
+ LOG_INFO("");
+ alarm_cancel(config_timer);
+
+ std::unique_lock<std::mutex> lock(config_lock);
+ config.reset();
+
+ config = config_new_empty();
+ if (config == NULL) {
+ return false;
+ }
+
+ bool ret = config_save(*config, IOT_CONFIG_FILE_PATH);
+ device_iot_config_source = RESET;
+ return ret;
+}
+
+void device_debug_iot_config_dump(int fd) {
+ CHECK_LOGGING_ENABLED((void)0);
+
+ dprintf(fd, "\nBluetooth Iot Config:\n");
+
+ dprintf(fd, " Config Source: ");
+ switch (device_iot_config_source) {
+ case NOT_LOADED:
+ dprintf(fd, "Not loaded\n");
+ break;
+ case ORIGINAL:
+ dprintf(fd, "Original file\n");
+ break;
+ case BACKUP:
+ dprintf(fd, "Backup file\n");
+ break;
+ case NEW_FILE:
+ dprintf(fd, "New file\n");
+ break;
+ case RESET:
+ dprintf(fd, "Reset file\n");
+ break;
+ }
+
+ dprintf(fd, " Devices loaded: %d\n", device_iot_config_devices_loaded);
+ dprintf(fd, " File created/tagged: %s\n", device_iot_config_time_created);
+}
diff --git a/system/device/src/device_iot_config_int.cc b/system/device/src/device_iot_config_int.cc
new file mode 100644
index 00000000000..e8f57b83f10
--- /dev/null
+++ b/system/device/src/device_iot_config_int.cc
@@ -0,0 +1,331 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2014 Google, Inc.
+ * Copyright (C) 2018 The Linux Foundation
+ *
+ * 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.
+ *
+ ******************************************************************************/
+
+#define LOG_TAG "device_iot_config"
+#include "device_iot_config_int.h"
+
+#include <base/logging.h>
+#include <ctype.h>
+#include <stdio.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#include <mutex>
+#include <string>
+
+#include "bt_types.h"
+#include "btcore/include/module.h"
+#include "btif/include/btif_api.h"
+#include "btif/include/btif_util.h"
+#include "common/init_flags.h"
+#include "device/include/device_iot_config.h"
+#include "osi/include/alarm.h"
+#include "osi/include/allocator.h"
+#include "osi/include/compat.h"
+#include "osi/include/config.h"
+#include "osi/include/log.h"
+#include "osi/include/osi.h"
+#include "osi/include/properties.h"
+
+extern enum ConfigSource device_iot_config_source;
+
+extern int device_iot_config_devices_loaded;
+extern char device_iot_config_time_created[TIME_STRING_LENGTH];
+
+extern std::mutex config_lock; // protects operations on |config|.
+extern std::unique_ptr<config_t> config;
+extern alarm_t* config_timer;
+extern bool iot_logging_enabled;
+
+static void cleanup() {
+ alarm_free(config_timer);
+ config.reset();
+ config_timer = NULL;
+ config = NULL;
+ device_iot_config_source = NOT_LOADED;
+}
+
+// Module lifecycle functions
+future_t* device_iot_config_module_init(void) {
+ LOG_INFO("");
+
+ std::unique_lock<std::mutex> lock(config_lock);
+ iot_logging_enabled = osi_property_get_bool(PROPERTY_ENABLE_LOGGING, false);
+ if (!iot_logging_enabled) {
+ device_iot_config_delete_files();
+ return future_new_immediate(FUTURE_SUCCESS);
+ }
+
+ if (device_iot_config_is_factory_reset()) {
+ device_iot_config_delete_files();
+ }
+
+ config = config_new(IOT_CONFIG_FILE_PATH);
+ device_iot_config_source = ORIGINAL;
+ if (!config) {
+ LOG_WARN("Unable to load config file: %s; using backup.",
+ IOT_CONFIG_FILE_PATH);
+ config = config_new(IOT_CONFIG_BACKUP_PATH);
+ device_iot_config_source = BACKUP;
+ }
+
+ if (!config) {
+ LOG_ERROR("Unable to load bak file; creating empty config.");
+ config = config_new_empty();
+ device_iot_config_source = NEW_FILE;
+ }
+
+ if (!config) {
+ LOG_ERROR("Unable to allocate a config object.");
+ cleanup();
+ return future_new_immediate(FUTURE_FAIL);
+ }
+
+ int version;
+ if (device_iot_config_source == NEW_FILE) {
+ version = DEVICE_IOT_INFO_CURRENT_VERSION;
+ config_set_int(config.get(), INFO_SECTION, VERSION_KEY, version);
+ } else {
+ version = config_get_int(*config, INFO_SECTION, VERSION_KEY, -1);
+ if (version == -1) {
+ version = DEVICE_IOT_INFO_FIRST_VERSION;
+ config_set_int(config.get(), INFO_SECTION, VERSION_KEY, version);
+ }
+ }
+
+ if (version != DEVICE_IOT_INFO_CURRENT_VERSION) {
+ LOG_INFO("Version in file is %d, CURRENT_VERSION is %d ", version,
+ DEVICE_IOT_INFO_CURRENT_VERSION);
+ remove(IOT_CONFIG_FILE_PATH);
+ remove(IOT_CONFIG_BACKUP_PATH);
+ config.reset();
+ config = config_new_empty();
+ if (!config) {
+ LOG_ERROR("Unable to allocate a config object.");
+ cleanup();
+ return future_new_immediate(FUTURE_FAIL);
+ }
+ config_set_int(config.get(), INFO_SECTION, VERSION_KEY,
+ DEVICE_IOT_INFO_CURRENT_VERSION);
+ device_iot_config_source = NEW_FILE;
+ }
+
+ device_iot_config_devices_loaded = device_iot_config_get_device_num(*config);
+ LOG_INFO("Devices loaded %d", device_iot_config_devices_loaded);
+
+ // Read or set config file creation timestamp
+ const std::string* time_str =
+ config_get_string(*config, INFO_SECTION, FILE_CREATED_TIMESTAMP, NULL);
+ if (time_str != NULL) {
+ strncpy(device_iot_config_time_created, time_str->c_str(),
+ TIME_STRING_LENGTH);
+ } else {
+ // Read or set config file creation timestamp
+ time_t current_time = time(NULL);
+ struct tm* time_created = localtime(¤t_time);
+ if (time_created) {
+ strftime(device_iot_config_time_created, TIME_STRING_LENGTH,
+ TIME_STRING_FORMAT, time_created);
+ config_set_string(config.get(), INFO_SECTION, FILE_CREATED_TIMESTAMP,
+ std::string(device_iot_config_time_created));
+ }
+ }
+
+ // TODO: use a non-wake alarm for this once we have
+ // API support for it. There's no need to wake the system to
+ // write back to disk.
+ config_timer = alarm_new("btif.iot.config");
+ if (!config_timer) {
+ LOG_ERROR("Unable to create alarm.");
+ cleanup();
+ return future_new_immediate(FUTURE_FAIL);
+ }
+
+ LOG_EVENT_INT(BT_IOT_CONFIG_SOURCE_TAG_NUM, device_iot_config_source);
+
+ return future_new_immediate(FUTURE_SUCCESS);
+}
+
+future_t* device_iot_config_module_start_up(void) {
+ LOG_INFO("");
+ device_iot_config_int_add_one(IOT_CONF_KEY_SECTION_ADAPTER,
+ IOT_CONF_KEY_BT_ONOFF_COUNT);
+ return future_new_immediate(FUTURE_SUCCESS);
+}
+
+future_t* device_iot_config_module_shut_down(void) {
+ LOG_INFO("");
+ device_iot_config_flush();
+ return future_new_immediate(FUTURE_SUCCESS);
+}
+
+future_t* device_iot_config_module_clean_up(void) {
+ LOG_INFO("");
+ if (config_timer != NULL && alarm_is_scheduled(config_timer))
+ device_iot_config_flush();
+
+ alarm_free(config_timer);
+ config_timer = NULL;
+
+ std::unique_lock<std::mutex> lock(config_lock);
+ config.reset();
+ config = NULL;
+ return future_new_immediate(FUTURE_SUCCESS);
+}
+
+EXPORT_SYMBOL module_t device_iot_config_module = {
+ .name = DEVICE_IOT_CONFIG_MODULE,
+ .init = device_iot_config_module_init,
+ .start_up = device_iot_config_module_start_up,
+ .shut_down = device_iot_config_module_shut_down,
+ .clean_up = device_iot_config_module_clean_up};
+
+void device_iot_config_write(uint16_t event, UNUSED_ATTR char* p_param) {
+ CHECK_LOGGING_ENABLED((void)0);
+
+ CHECK(config != NULL);
+ CHECK(config_timer != NULL);
+
+ LOG_INFO("evt=%d", event);
+ std::unique_lock<std::mutex> lock(config_lock);
+ if (event == IOT_CONFIG_SAVE_TIMER_FIRED_EVT) {
+ device_iot_config_set_modified_time();
+ }
+
+ rename(IOT_CONFIG_FILE_PATH, IOT_CONFIG_BACKUP_PATH);
+ device_iot_config_restrict_device_num(*config);
+ device_iot_config_sections_sort_by_entry_key(*config,
+ device_iot_config_compare_key);
+ config_save(*config, IOT_CONFIG_FILE_PATH);
+}
+
+void device_iot_config_sections_sort_by_entry_key(config_t& config,
+ compare_func comp) {
+ for (auto& entry : config.sections) {
+ entry.entries.sort(comp);
+ }
+}
+
+bool device_iot_config_has_key_value(const std::string& section,
+ const std::string& key,
+ const std::string& value_str) {
+ CHECK(config != NULL);
+
+ const std::string* stored_value =
+ config_get_string(*config, section, key, NULL);
+
+ if (!stored_value || value_str.compare(*stored_value) != 0) return false;
+
+ return true;
+}
+
+void device_iot_config_save_async(void) {
+ CHECK(config != NULL);
+ CHECK(config_timer != NULL);
+
+ LOG_VERBOSE("");
+ alarm_set(config_timer, CONFIG_SETTLE_PERIOD_MS,
+ device_iot_config_timer_save_cb, NULL);
+}
+
+int device_iot_config_get_device_num(const config_t& conf) {
+ CHECK_LOGGING_ENABLED(0);
+
+ int devices = 0;
+
+ for (const auto& entry : conf.sections) {
+ if (RawAddress::IsValidAddress(entry.name)) {
+ devices++;
+ }
+ }
+ return devices;
+}
+
+void device_iot_config_restrict_device_num(config_t& config) {
+ int curr_num = device_iot_config_get_device_num(config);
+ int removed_devices = 0;
+ int need_remove_devices_num;
+
+ if (curr_num <= DEVICES_MAX_NUM_IN_IOT_INFO_FILE) {
+ return;
+ }
+
+ need_remove_devices_num =
+ curr_num - DEVICES_MAX_NUM_IN_IOT_INFO_FILE + DEVICES_NUM_MARGIN;
+ LOG_INFO("curr_num=%d, need_remove_num=%d", curr_num,
+ need_remove_devices_num);
+
+ std::list<section_t>::iterator i = config.sections.begin();
+ while (i != config.sections.end()) {
+ if (!RawAddress::IsValidAddress(i->name)) {
+ ++i;
+ continue;
+ }
+
+ i = config.sections.erase(i);
+ if (++removed_devices >= need_remove_devices_num) {
+ break;
+ }
+ }
+}
+
+bool device_iot_config_compare_key(const entry_t& first,
+ const entry_t& second) {
+ bool first_is_profile_key = strncasecmp(first.key.c_str(), "Profile", 7) == 0;
+ bool second_is_profile_key =
+ strncasecmp(second.key.c_str(), "Profile", 7) == 0;
+ if (!first_is_profile_key && !second_is_profile_key) {
+ return true;
+ } else if (first_is_profile_key && second_is_profile_key) {
+ return strcasecmp(first.key.c_str(), second.key.c_str()) <= 0;
+ } else {
+ return !first_is_profile_key;
+ }
+}
+
+void device_iot_config_timer_save_cb(UNUSED_ATTR void* data) {
+ // Moving file I/O to btif context instead of timer callback because
+ // it usually takes a lot of time to be completed, introducing
+ // delays during A2DP playback causing blips or choppiness.
+ LOG_VERBOSE("");
+ btif_transfer_context(device_iot_config_write,
+ IOT_CONFIG_SAVE_TIMER_FIRED_EVT, NULL, 0, NULL);
+}
+
+void device_iot_config_set_modified_time() {
+ time_t current_time = time(NULL);
+ struct tm* time_modified = localtime(¤t_time);
+ char device_iot_config_time_modified[TIME_STRING_LENGTH];
+ if (time_modified) {
+ strftime(device_iot_config_time_modified, TIME_STRING_LENGTH,
+ TIME_STRING_FORMAT, time_modified);
+ config_set_string(config.get(), INFO_SECTION, FILE_MODIFIED_TIMESTAMP,
+ device_iot_config_time_modified);
+ }
+}
+
+bool device_iot_config_is_factory_reset(void) {
+ return osi_property_get_bool(PROPERTY_FACTORY_RESET, false);
+}
+
+void device_iot_config_delete_files(void) {
+ remove(IOT_CONFIG_FILE_PATH);
+ remove(IOT_CONFIG_BACKUP_PATH);
+}
\ No newline at end of file
diff --git a/system/device/src/device_iot_config_int.h b/system/device/src/device_iot_config_int.h
new file mode 100644
index 00000000000..dc897703ed6
--- /dev/null
+++ b/system/device/src/device_iot_config_int.h
@@ -0,0 +1,97 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2014 Google, Inc.
+ * Copyright (C) 2018 The Linux Foundation
+ *
+ * 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.
+ *
+ ******************************************************************************/
+
+#pragma once
+
+#include "osi/include/config.h"
+#include "osi/include/osi.h"
+
+#define BT_IOT_CONFIG_SOURCE_TAG_NUM 1010003
+
+#define PROPERTY_ENABLE_LOGGING \
+ "persist.bluetooth.device_iot_config.enablelogging"
+#define PROPERTY_FACTORY_RESET "persist.bluetooth.factoryreset"
+
+#define INFO_SECTION "Info"
+#define VERSION_KEY "Version"
+#define FILE_CREATED_TIMESTAMP "TimeCreated"
+#define FILE_MODIFIED_TIMESTAMP "TimeModified"
+#define TIME_STRING_LENGTH sizeof("YYYY-MM-DD HH:MM:SS")
+static const char* TIME_STRING_FORMAT = "%Y-%m-%d %H:%M:%S";
+
+#ifndef DEVICES_MAX_NUM_IN_IOT_INFO_FILE
+#define DEVICES_MAX_NUM_IN_IOT_INFO_FILE 40
+#endif
+#define DEVICES_NUM_MARGIN 5
+
+#if (DEVICES_MAX_NUM_IN_IOT_INFO_FILE < DEVICES_NUM_MARGIN)
+#undef DEVICES_MAX_NUM_IN_IOT_INFO_FILE
+#define DEVICES_MAX_NUM_IN_IOT_INFO_FILE DEVICES_NUM_MARGIN
+#endif
+
+#define DEVICE_IOT_INFO_CURRENT_VERSION 1
+#define DEVICE_IOT_INFO_FIRST_VERSION 1
+
+#define IOT_CONFIG_FLUSH_EVT 0
+#define IOT_CONFIG_SAVE_TIMER_FIRED_EVT 1
+
+#if defined(OS_GENERIC)
+static const char* IOT_CONFIG_FILE_PATH = "bt_remote_dev_info.conf";
+static const char* IOT_CONFIG_BACKUP_PATH = "bt_remote_dev_info.bak";
+#else // !defined(OS_GENERIC)
+static const char* IOT_CONFIG_FILE_PATH =
+ "/data/misc/bluedroid/bt_remote_dev_info.conf";
+static const char* IOT_CONFIG_BACKUP_PATH =
+ "/data/misc/bluedroid/bt_remote_dev_info.bak";
+#endif // defined(OS_GENERIC)
+static const uint64_t CONFIG_SETTLE_PERIOD_MS = 12000;
+
+enum ConfigSource { NOT_LOADED, ORIGINAL, BACKUP, NEW_FILE, RESET };
+
+#define CHECK_LOGGING_ENABLED(return_value) \
+ do { \
+ if (!iot_logging_enabled) return (return_value); \
+ } while (0)
+
+struct config_t;
+struct future_t;
+
+typedef bool (*compare_func)(const entry_t& first, const entry_t& second);
+
+// config_lock is used by the callee in the following methods
+future_t* device_iot_config_module_init(void);
+future_t* device_iot_config_module_start_up(void);
+future_t* device_iot_config_module_shut_down(void);
+future_t* device_iot_config_module_clean_up(void);
+void device_iot_config_write(uint16_t event, char* p_param);
+
+// config_lock is used by the caller of the following methods
+void device_iot_config_sections_sort_by_entry_key(config_t& config,
+ compare_func comp);
+bool device_iot_config_has_key_value(const std::string& section,
+ const std::string& key,
+ const std::string& value_str);
+void device_iot_config_save_async(void);
+int device_iot_config_get_device_num(const config_t& config);
+void device_iot_config_restrict_device_num(config_t& config);
+bool device_iot_config_compare_key(const entry_t& first, const entry_t& second);
+void device_iot_config_timer_save_cb(UNUSED_ATTR void* data);
+void device_iot_config_set_modified_time();
+bool device_iot_config_is_factory_reset(void);
+void device_iot_config_delete_files(void);
diff --git a/system/stack/Android.bp b/system/stack/Android.bp
index ed8d3e4cedf..a2586142c10 100644
--- a/system/stack/Android.bp
+++ b/system/stack/Android.bp
@@ -65,6 +65,7 @@ cc_library_static {
"packages/modules/Bluetooth/system/udrv/include",
"packages/modules/Bluetooth/system/bta/include",
"packages/modules/Bluetooth/system/bta/sys",
+ "packages/modules/Bluetooth/system/device/include",
"packages/modules/Bluetooth/system/utils/include",
"packages/modules/Bluetooth/system/gd/rust/shim",
],
@@ -197,6 +198,7 @@ cc_library_static {
"btm/btm_dev.cc",
"btm/btm_devctl.cc",
"btm/btm_inq.cc",
+ "btm/btm_iot_config.cc",
"btm/btm_main.cc",
"acl/btm_pm.cc",
"btm/btm_sco.cc",
@@ -884,6 +886,7 @@ cc_test {
],
include_dirs: [
"packages/modules/Bluetooth/system",
+ "packages/modules/Bluetooth/system/device/include",
"packages/modules/Bluetooth/system/gd",
"packages/modules/Bluetooth/system/vnd/ble",
],
@@ -933,6 +936,7 @@ cc_test {
"btm/btm_dev.cc",
"btm/btm_devctl.cc",
"btm/btm_inq.cc",
+ "btm/btm_iot_config.cc",
"btm/btm_iso.cc",
"btm/btm_main.cc",
"btm/btm_sco.cc",
@@ -1329,11 +1333,13 @@ cc_test {
":TestMockStackSdp",
":TestMockStackSmp",
"acl/*.cc",
+ "btm/btm_iot_config.cc",
"test/stack_acl_test.cc",
],
static_libs: [
"libbt-common",
"libbt-protos-lite",
+ "libbtdevice",
"libflatbuffers-cpp",
"libgmock",
"liblog",
diff --git a/system/stack/BUILD.gn b/system/stack/BUILD.gn
index b9a47e8db95..f9a0e2ca84a 100644
--- a/system/stack/BUILD.gn
+++ b/system/stack/BUILD.gn
@@ -116,6 +116,7 @@ source_set("stack") {
"btm/btm_dev.cc",
"btm/btm_devctl.cc",
"btm/btm_inq.cc",
+ "btm/btm_iot_config.cc",
"btm/btm_iso.cc",
"btm/btm_main.cc",
"btm/btm_scn.cc",
diff --git a/system/stack/a2dp/a2dp_codec_config.cc b/system/stack/a2dp/a2dp_codec_config.cc
index 34503c8cfa6..6356d11aa49 100644
--- a/system/stack/a2dp/a2dp_codec_config.cc
+++ b/system/stack/a2dp/a2dp_codec_config.cc
@@ -37,6 +37,7 @@
#endif
#include "bta/av/bta_av_int.h"
+#include "device/include/device_iot_config.h"
#include "osi/include/log.h"
#include "osi/include/properties.h"
#include "stack/include/bt_hdr.h"
@@ -522,6 +523,44 @@ void A2dpCodecConfig::debug_codec_dump(int fd) {
dprintf(fd, " Local capability: %s\n", result.c_str());
}
+int A2DP_IotGetPeerSinkCodecType(const uint8_t* p_codec_info) {
+ int peer_codec_type = 0;
+ tA2DP_CODEC_TYPE codec_type = A2DP_GetCodecType(p_codec_info);
+ LOG_VERBOSE("%s: codec_type = 0x%x", __func__, codec_type);
+ switch (codec_type) {
+ case A2DP_MEDIA_CT_SBC:
+ peer_codec_type = IOT_CONF_VAL_A2DP_CODECTYPE_SBC;
+ break;
+#if !defined(EXCLUDE_NONSTANDARD_CODECS)
+ case A2DP_MEDIA_CT_NON_A2DP: {
+ uint16_t codec_id = A2DP_VendorCodecGetCodecId(p_codec_info);
+ uint32_t vendor_id = A2DP_VendorCodecGetVendorId(p_codec_info);
+
+ LOG_VERBOSE("%s codec_id = %d", __func__, codec_id);
+ LOG_VERBOSE("%s vendor_id = %x", __func__, vendor_id);
+
+ if (codec_id == A2DP_APTX_CODEC_ID_BLUETOOTH &&
+ vendor_id == A2DP_APTX_VENDOR_ID) {
+ peer_codec_type = IOT_CONF_VAL_A2DP_CODECTYPE_APTX;
+ } else if (codec_id == A2DP_APTX_HD_CODEC_ID_BLUETOOTH &&
+ vendor_id == A2DP_APTX_HD_VENDOR_ID) {
+ peer_codec_type = IOT_CONF_VAL_A2DP_CODECTYPE_APTXHD;
+ } else if (codec_id == A2DP_LDAC_CODEC_ID &&
+ vendor_id == A2DP_LDAC_VENDOR_ID) {
+ peer_codec_type = IOT_CONF_VAL_A2DP_CODECTYPE_LDAC;
+ }
+ break;
+ }
+ case A2DP_MEDIA_CT_AAC:
+ peer_codec_type = IOT_CONF_VAL_A2DP_CODECTYPE_AAC;
+ break;
+#endif
+ default:
+ break;
+ }
+ return peer_codec_type;
+}
+
//
// Compares two codecs |lhs| and |rhs| based on their priority.
// Returns true if |lhs| has higher priority (larger priority value).
diff --git a/system/stack/acl/btm_acl.cc b/system/stack/acl/btm_acl.cc
index 7eaa790566f..a35a931a836 100644
--- a/system/stack/acl/btm_acl.cc
+++ b/system/stack/acl/btm_acl.cc
@@ -42,6 +42,7 @@
#include "btif/include/btif_acl.h"
#include "common/metrics.h"
#include "device/include/controller.h"
+#include "device/include/device_iot_config.h"
#include "device/include/interop.h"
#include "include/l2cap_hci_link_interface.h"
#include "main/shim/acl_api.h"
@@ -89,6 +90,8 @@ void l2c_link_hci_conn_comp(tHCI_STATUS status, uint16_t handle,
void BTM_db_reset(void);
extern tBTM_CB btm_cb;
+extern void btm_iot_save_remote_properties(tACL_CONN* p_acl_cb);
+extern void btm_iot_save_remote_versions(tACL_CONN* p_acl_cb);
struct StackAclBtmAcl {
tACL_CONN* acl_allocate_connection();
@@ -422,6 +425,10 @@ void btm_acl_created(const RawAddress& bda, uint16_t hci_handle,
btm_ble_refresh_local_resolvable_private_addr(
bda, btm_cb.ble_ctr_cb.addr_mgnt_cb.private_addr);
}
+
+ // save remote properties to iot conf file
+ btm_iot_save_remote_properties(p_acl);
+
/* if BR/EDR do something more */
if (transport == BT_TRANSPORT_BR_EDR) {
btsnd_hcic_read_rmt_clk_offset(hci_handle);
@@ -817,6 +824,9 @@ static void maybe_chain_more_commands_after_read_remote_version_complete(
bt_transport_text(p_acl_cb->transport).c_str(),
PRIVATE_ADDRESS(p_acl_cb->remote_addr));
}
+
+ // save remote versions to iot conf file
+ btm_iot_save_remote_versions(p_acl_cb);
}
void btm_process_remote_version_complete(uint8_t status, uint16_t handle,
@@ -918,6 +928,13 @@ void btm_read_remote_features_complete(uint16_t handle, uint8_t* features) {
HCI_FEATURE_BYTES_PER_PAGE);
p_acl_cb->peer_lmp_feature_valid[0] = true;
+ /* save remote supported features to iot conf file */
+ std::string key = IOT_CONF_KEY_RT_SUPP_FEATURES "_" + std::to_string(0);
+
+ DEVICE_IOT_CONFIG_ADDR_SET_BIN(p_acl_cb->remote_addr, key,
+ p_acl_cb->peer_lmp_feature_pages[0],
+ BD_FEATURES_LEN);
+
if ((HCI_LMP_EXTENDED_SUPPORTED(p_acl_cb->peer_lmp_feature_pages[0])) &&
(controller_get_interface()
->supports_reading_remote_extended_features())) {
@@ -993,6 +1010,13 @@ void btm_read_remote_ext_features_complete(uint16_t handle, uint8_t page_num,
HCI_FEATURE_BYTES_PER_PAGE);
p_acl_cb->peer_lmp_feature_valid[page_num] = true;
+ /* save remote extended features to iot conf file */
+ std::string key = IOT_CONF_KEY_RT_EXT_FEATURES "_" + std::to_string(page_num);
+
+ DEVICE_IOT_CONFIG_ADDR_SET_BIN(p_acl_cb->remote_addr, key,
+ p_acl_cb->peer_lmp_feature_pages[page_num],
+ BD_FEATURES_LEN);
+
/* If there is the next remote features page and
* we have space to keep this page data - read this page */
if ((page_num < max_page) && (page_num < HCI_EXT_FEATURES_PAGE_MAX)) {
@@ -2575,6 +2599,12 @@ bool acl_set_peer_le_features_from_handle(uint16_t hci_handle,
STREAM_TO_ARRAY(p_acl->peer_le_features, p, BD_FEATURES_LEN);
p_acl->peer_le_features_valid = true;
LOG_DEBUG("Completed le feature read request");
+
+ /* save LE remote supported features to iot conf file */
+ std::string key = IOT_CONF_KEY_RT_SUPP_FEATURES "_" + std::to_string(0);
+
+ DEVICE_IOT_CONFIG_ADDR_SET_BIN(p_acl->remote_addr, key,
+ p_acl->peer_le_features, BD_FEATURES_LEN);
return true;
}
diff --git a/system/stack/avct/avct_lcb.cc b/system/stack/avct/avct_lcb.cc
index c4f82014f5c..9543f60393d 100644
--- a/system/stack/avct/avct_lcb.cc
+++ b/system/stack/avct/avct_lcb.cc
@@ -30,6 +30,7 @@
#include "avct_int.h"
#include "bt_target.h"
#include "bt_utils.h"
+#include "device/include/device_iot_config.h"
#include "osi/include/allocator.h"
#include "osi/include/osi.h"
#include "types/raw_address.h"
@@ -173,6 +174,10 @@ void avct_lcb_event(tAVCT_LCB* p_lcb, uint8_t event, tAVCT_LCB_EVT* p_data) {
/* look up the state table for the current state */
state_table = avct_lcb_st_tbl[p_lcb->state];
+ if (p_lcb->state == AVCT_LCB_IDLE_ST && event == AVCT_LCB_LL_OPEN_EVT)
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(p_lcb->peer_addr,
+ IOT_CONF_KEY_AVRCP_CONN_COUNT);
+
/* set next state */
p_lcb->state = state_table[event][AVCT_LCB_NEXT_STATE];
diff --git a/system/stack/avct/avct_lcb_act.cc b/system/stack/avct/avct_lcb_act.cc
index 2a2f6b2161b..67431f1e20b 100644
--- a/system/stack/avct/avct_lcb_act.cc
+++ b/system/stack/avct/avct_lcb_act.cc
@@ -30,6 +30,7 @@
#include "bt_utils.h"
#include "bta/include/bta_api.h"
#include "btm_api.h"
+#include "device/include/device_iot_config.h"
#include "osi/include/allocator.h"
#include "osi/include/log.h"
#include "osi/include/osi.h"
@@ -251,6 +252,8 @@ void avct_lcb_open_ind(tAVCT_LCB* p_lcb, tAVCT_LCB_EVT* p_data) {
/* if no ccbs bound to this lcb, disconnect */
if (!bind) {
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(p_lcb->peer_addr,
+ IOT_CONF_KEY_AVRCP_CONN_FAIL_COUNT);
avct_lcb_event(p_lcb, AVCT_LCB_INT_CLOSE_EVT, p_data);
}
}
@@ -274,6 +277,8 @@ void avct_lcb_open_fail(tAVCT_LCB* p_lcb, tAVCT_LCB_EVT* p_data) {
if (p_ccb->allocated && (p_ccb->p_lcb == p_lcb)) {
avct_ccb_dealloc(p_ccb, AVCT_CONNECT_CFM_EVT, p_data->result,
&p_lcb->peer_addr);
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(p_lcb->peer_addr,
+ IOT_CONF_KEY_AVRCP_CONN_FAIL_COUNT);
}
}
}
@@ -410,6 +415,8 @@ void avct_lcb_chnl_disc(tAVCT_LCB* p_lcb, UNUSED_ATTR tAVCT_LCB_EVT* p_data) {
******************************************************************************/
void avct_lcb_bind_fail(UNUSED_ATTR tAVCT_LCB* p_lcb, tAVCT_LCB_EVT* p_data) {
avct_ccb_dealloc(p_data->p_ccb, AVCT_CONNECT_CFM_EVT, AVCT_RESULT_FAIL, NULL);
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(p_lcb->peer_addr,
+ IOT_CONF_KEY_AVRCP_CONN_FAIL_COUNT);
}
/*******************************************************************************
diff --git a/system/stack/btm/btm_ble.cc b/system/stack/btm/btm_ble.cc
index 276dd14c766..25e19819f42 100644
--- a/system/stack/btm/btm_ble.cc
+++ b/system/stack/btm/btm_ble.cc
@@ -25,8 +25,11 @@
#define LOG_TAG "bt_btm_ble"
+#include <base/logging.h>
+
#include <cstdint>
+#include "btif/include/btif_storage.h"
#include "device/include/controller.h"
#include "main/shim/btm_api.h"
#include "main/shim/l2c_api.h"
@@ -48,8 +51,6 @@
#include "stack/include/smp_api.h"
#include "types/raw_address.h"
-#include <base/logging.h>
-
extern tBTM_CB btm_cb;
extern bool btm_ble_init_pseudo_addr(tBTM_SEC_DEV_REC* p_dev_rec,
@@ -111,6 +112,33 @@ void BTM_SecAddBleDevice(const RawAddress& bd_addr, tBT_DEVICE_TYPE dev_type,
}
}
+/*******************************************************************************
+ *
+ * Function BTM_GetRemoteDeviceName
+ *
+ * Description This function is called to get the dev name of remote device
+ * from NV
+ *
+ * Returns TRUE if success; otherwise failed.
+ *
+ ******************************************************************************/
+bool BTM_GetRemoteDeviceName(const RawAddress& bd_addr, BD_NAME bd_name) {
+ BTM_TRACE_DEBUG("%s", __func__);
+ bool ret = FALSE;
+ bt_bdname_t bdname;
+ bt_property_t prop_name;
+ BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_BDNAME,
+ sizeof(bt_bdname_t), &bdname);
+
+ if (btif_storage_get_remote_device_property(&bd_addr, &prop_name) ==
+ BT_STATUS_SUCCESS) {
+ APPL_TRACE_DEBUG("%s, NV name = %s", __func__, bdname.name);
+ strncpy((char*)bd_name, (char*)bdname.name, BD_NAME_LEN + 1);
+ ret = TRUE;
+ }
+ return ret;
+}
+
/*******************************************************************************
*
* Function BTM_SecAddBleKey
diff --git a/system/stack/btm/btm_iot_config.cc b/system/stack/btm/btm_iot_config.cc
new file mode 100644
index 00000000000..be80f43a233
--- /dev/null
+++ b/system/stack/btm/btm_iot_config.cc
@@ -0,0 +1,95 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2018 The Linux Foundation
+ *
+ * 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 "bt_target.h"
+#include "btif/include/btif_storage.h"
+#include "btif/include/btif_util.h"
+#include "btm_ble_api.h"
+#include "btm_int_types.h"
+#include "device/include/device_iot_config.h"
+
+/*******************************************************************************
+ *
+ * Function btm_iot_save_remote_properties
+ *
+ * Description Store remote basic properties to iot conf file
+ *
+ * Returns void
+ *
+ *******************************************************************************/
+void btm_iot_save_remote_properties(tACL_CONN* p_acl_cb) {
+ BD_NAME bd_name;
+ bt_property_t prop_name;
+ uint32_t cod = 0;
+ tBT_DEVICE_TYPE dev_type;
+ tBLE_ADDR_TYPE addr_type;
+
+ // save remote name to iot conf file
+ if (BTM_GetRemoteDeviceName(p_acl_cb->remote_addr, bd_name)) {
+ std::string name_str{(char*)bd_name};
+ DEVICE_IOT_CONFIG_ADDR_SET_STR(p_acl_cb->remote_addr,
+ IOT_CONF_KEY_REMOTE_NAME, name_str);
+ }
+
+ /* Try to retrieve cod from storage */
+ BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_CLASS_OF_DEVICE,
+ sizeof(cod), &cod);
+ if (btif_storage_get_remote_device_property(&p_acl_cb->remote_addr,
+ &prop_name) == BT_STATUS_SUCCESS)
+ BTIF_TRACE_DEBUG("%s cod retrieved from storage is 0x%06x", __func__, cod);
+ if (cod == 0) {
+ BTIF_TRACE_DEBUG("%s cod is 0, set as unclassified", __func__);
+ cod = (0x1F) << 8;
+ }
+
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(p_acl_cb->remote_addr, IOT_CONF_KEY_DEVCLASS,
+ (int)cod);
+
+ BTM_ReadDevInfo(p_acl_cb->remote_addr, &dev_type, &addr_type);
+
+ // save remote dev type to iot conf file
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(p_acl_cb->remote_addr, IOT_CONF_KEY_DEVTYPE,
+ (int)dev_type);
+
+ // save remote addr type to iot conf file
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(p_acl_cb->remote_addr, IOT_CONF_KEY_ADDRTYPE,
+ (int)addr_type);
+
+ // save default recorded value to iot conf file
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(p_acl_cb->remote_addr, IOT_CONF_KEY_RECORDED,
+ IOT_CONF_VAL_RECORDED_DEFAULT);
+}
+
+/*******************************************************************************
+ *
+ * Function btm_iot_save_remote_versions
+ *
+ * Description Store remote versions to iot conf file
+ *
+ * Returns void
+ *
+ *******************************************************************************/
+void btm_iot_save_remote_versions(tACL_CONN* p_acl_cb) {
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(p_acl_cb->remote_addr,
+ IOT_CONF_KEY_MANUFACTURER,
+ p_acl_cb->remote_version_info.manufacturer);
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(p_acl_cb->remote_addr, IOT_CONF_KEY_LMPVER,
+ p_acl_cb->remote_version_info.lmp_version);
+ DEVICE_IOT_CONFIG_ADDR_SET_INT(p_acl_cb->remote_addr, IOT_CONF_KEY_LMPSUBVER,
+ p_acl_cb->remote_version_info.lmp_subversion);
+}
diff --git a/system/stack/btm/btm_sco.cc b/system/stack/btm/btm_sco.cc
index d31ff62a84f..7d9773bc1af 100644
--- a/system/stack/btm/btm_sco.cc
+++ b/system/stack/btm/btm_sco.cc
@@ -31,6 +31,7 @@
#include <string>
#include "device/include/controller.h"
+#include "device/include/device_iot_config.h"
#include "embdrv/sbc/decoder/include/oi_codec_sbc.h"
#include "embdrv/sbc/decoder/include/oi_status.h"
#include "osi/include/allocator.h"
@@ -807,6 +808,8 @@ void btm_sco_conn_req(const RawAddress& bda, const DEV_CLASS& dev_class,
tSCO_CONN* p = &p_sco->sco_db[0];
tBTM_ESCO_CONN_REQ_EVT_DATA evt_data = {};
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(bda, IOT_CONF_KEY_HFP_SCO_CONN_COUNT);
+
for (uint16_t sco_index = 0; sco_index < BTM_MAX_SCO_LINKS;
sco_index++, p++) {
/*
@@ -987,8 +990,12 @@ void btm_sco_connection_failed(tHCI_STATUS hci_status, const RawAddress& bda,
if (p->state == SCO_ST_CONNECTING) {
p->state = SCO_ST_UNUSED;
(*p->p_disc_cb)(xx);
- } else
+ } else {
p->state = SCO_ST_LISTENING;
+ if (bda != RawAddress::kEmpty)
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(
+ bda, IOT_CONF_KEY_HFP_SCO_CONN_FAIL_COUNT);
+ }
BTM_LogHistory(
kBtmLogTag, bda, "Connection failed",
base::StringPrintf(
diff --git a/system/stack/btm/btm_sec.cc b/system/stack/btm/btm_sec.cc
index 0668c33ba96..1394d95204b 100644
--- a/system/stack/btm/btm_sec.cc
+++ b/system/stack/btm/btm_sec.cc
@@ -36,6 +36,7 @@
#include "common/metrics.h"
#include "common/time_util.h"
#include "device/include/controller.h"
+#include "device/include/device_iot_config.h"
#include "l2c_api.h"
#include "main/shim/btm_api.h"
#include "main/shim/dumpsys.h"
@@ -3788,7 +3789,11 @@ void btm_sec_disconnected(uint16_t handle, tHCI_REASON reason,
status = HCI_ERR_REPEATED_ATTEMPTS;
} else if (old_pairing_flags & BTM_PAIR_FLAGS_WE_STARTED_DD) {
status = HCI_ERR_HOST_REJECT_SECURITY;
+ } else {
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(p_dev_rec->bd_addr,
+ IOT_CONF_KEY_GAP_DISC_AUTHFAIL_COUNT);
}
+
NotifyBondingChange(*p_dev_rec, status);
p_dev_rec = btm_find_dev_by_handle(handle);
diff --git a/system/stack/hcic/hcicmds.cc b/system/stack/hcic/hcicmds.cc
index 1fea1cd463c..d41f11c2f8f 100644
--- a/system/stack/hcic/hcicmds.cc
+++ b/system/stack/hcic/hcicmds.cc
@@ -29,6 +29,7 @@
#include "bt_target.h"
#include "btu.h"
+#include "device/include/device_iot_config.h"
#include "device/include/esco_parameters.h"
#include "hcidefs.h"
#include "hcimsgs.h"
@@ -567,6 +568,7 @@ void btsnd_hcic_create_conn(const RawAddress& dest, uint16_t packet_types,
acl_cache_role(dest, HCI_ROLE_CENTRAL, /*overwrite_cache=*/false);
btm_acl_paging(p, dest);
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(dest, IOT_CONF_KEY_GAP_CONN_COUNT);
}
static void btsnd_hcic_disconnect(uint16_t handle, uint8_t reason) {
diff --git a/system/stack/include/a2dp_codec_api.h b/system/stack/include/a2dp_codec_api.h
index 2d0e7d2ba20..01e01fd5159 100644
--- a/system/stack/include/a2dp_codec_api.h
+++ b/system/stack/include/a2dp_codec_api.h
@@ -587,6 +587,10 @@ bool A2DP_IsPeerSinkCodecValid(const uint8_t* p_codec_info);
// Returns true if the A2DP Sink codec is supported, otherwise false.
bool A2DP_IsSinkCodecSupported(const uint8_t* p_codec_info);
+// Gets peer sink endpoint codec type.
+// |p_codec_info| contains information about the codec capabilities.
+int A2DP_IotGetPeerSinkCodecType(const uint8_t* p_codec_info);
+
// Checks whether an A2DP Source codec for a peer Source device is supported.
// |p_codec_info| contains information about the codec capabilities of the
// peer device.
diff --git a/system/stack/include/btm_ble_api.h b/system/stack/include/btm_ble_api.h
index e980906cef5..fb74fe8aeb1 100644
--- a/system/stack/include/btm_ble_api.h
+++ b/system/stack/include/btm_ble_api.h
@@ -460,6 +460,18 @@ extern void BTM_ReadDevInfo(const RawAddress& remote_bda,
tBT_DEVICE_TYPE* p_dev_type,
tBLE_ADDR_TYPE* p_addr_type);
+/*******************************************************************************
+ *
+ * Function BTM_GetRemoteDeviceName
+ *
+ * Description This function is called to get the dev name of remote device
+ * from NV
+ *
+ * Returns true if success; otherwise failed.
+ *
+ *******************************************************************************/
+extern bool BTM_GetRemoteDeviceName(const RawAddress& bda, BD_NAME bd_name);
+
/*******************************************************************************
*
* Function BTM_ReadConnectedTransportAddress
diff --git a/system/stack/l2cap/l2c_link.cc b/system/stack/l2cap/l2c_link.cc
index f2be73891ec..1d31102f649 100644
--- a/system/stack/l2cap/l2c_link.cc
+++ b/system/stack/l2cap/l2c_link.cc
@@ -27,6 +27,7 @@
#include <cstdint>
+#include "device/include/device_iot_config.h"
#include "main/shim/l2c_api.h"
#include "main/shim/shim.h"
#include "osi/include/allocator.h"
@@ -325,6 +326,36 @@ void l2c_link_sec_comp2(const RawAddress& p_bda,
}
}
+/*******************************************************************************
+**
+** Function l2c_link_iot_store_disc_reason
+**
+** Description iot store disconnection reason to local conf file
+**
+** Returns void
+**
+*******************************************************************************/
+static void l2c_link_iot_store_disc_reason(RawAddress& bda, uint8_t reason) {
+ const char* disc_keys[] = {
+ IOT_CONF_KEY_GAP_DISC_CONNTIMEOUT_COUNT,
+ };
+ const uint8_t disc_reasons[] = {
+ HCI_ERR_CONNECTION_TOUT,
+ };
+ int i = 0;
+ int num = sizeof(disc_keys) / sizeof(disc_keys[0]);
+
+ if (reason == (uint8_t)-1) return;
+
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(bda, IOT_CONF_KEY_GAP_DISC_COUNT);
+ for (i = 0; i < num; i++) {
+ if (disc_reasons[i] == reason) {
+ DEVICE_IOT_CONFIG_ADDR_INT_ADD_ONE(bda, disc_keys[i]);
+ break;
+ }
+ }
+}
+
/*******************************************************************************
*
* Function l2c_link_hci_disc_comp
@@ -349,6 +380,8 @@ bool l2c_link_hci_disc_comp(uint16_t handle, tHCI_REASON reason) {
if (!p_lcb) {
status = false;
} else {
+ l2c_link_iot_store_disc_reason(p_lcb->remote_bd_addr, reason);
+
p_lcb->SetDisconnectReason(reason);
/* Just in case app decides to try again in the callback context */
diff --git a/system/stack/test/btm/stack_btm_test.cc b/system/stack/test/btm/stack_btm_test.cc
index e2824588fa1..9964c1d8c4d 100644
--- a/system/stack/test/btm/stack_btm_test.cc
+++ b/system/stack/test/btm/stack_btm_test.cc
@@ -54,6 +54,7 @@ namespace mock = test::mock::stack_hcic_hcicmds;
extern tBTM_CB btm_cb;
+uint8_t btif_trace_level = BT_TRACE_LEVEL_DEBUG;
uint8_t appl_trace_level = BT_TRACE_LEVEL_VERBOSE;
btif_hh_cb_t btif_hh_cb;
tL2C_CB l2cb;
diff --git a/system/stack/test/stack_acl_test.cc b/system/stack/test/stack_acl_test.cc
index 6b741e2d19a..c479a1e28e7 100644
--- a/system/stack/test/stack_acl_test.cc
+++ b/system/stack/test/stack_acl_test.cc
@@ -33,6 +33,7 @@
#include "types/hci_role.h"
#include "types/raw_address.h"
+uint8_t btif_trace_level = BT_TRACE_LEVEL_DEBUG;
tBTM_CB btm_cb;
void LogMsg(uint32_t trace_set_mask, const char* fmt_str, ...) {}
diff --git a/system/test/mock/mock_stack_a2dp_codec_config.cc b/system/test/mock/mock_stack_a2dp_codec_config.cc
index 066f82fa4af..81ecb077684 100644
--- a/system/test/mock/mock_stack_a2dp_codec_config.cc
+++ b/system/test/mock/mock_stack_a2dp_codec_config.cc
@@ -345,6 +345,10 @@ void A2DP_InitDefaultCodec(uint8_t* p_codec_info) {
void A2dpCodecConfig::debug_codec_dump(int fd) {
mock_function_count_map[__func__]++;
}
+int A2DP_IotGetPeerSinkCodecType(const uint8_t* p_codec_info) {
+ mock_function_count_map[__func__]++;
+ return 0;
+}
void A2dpCodecConfig::setCodecPriority(
btav_a2dp_codec_priority_t codec_priority) {
mock_function_count_map[__func__]++;
diff --git a/system/test/mock/mock_stack_btm_ble.cc b/system/test/mock/mock_stack_btm_ble.cc
index 8d1871671eb..99843587160 100644
--- a/system/test/mock/mock_stack_btm_ble.cc
+++ b/system/test/mock/mock_stack_btm_ble.cc
@@ -57,6 +57,7 @@ struct BTM_GetDeviceEncRoot BTM_GetDeviceEncRoot;
struct BTM_GetDeviceIDRoot BTM_GetDeviceIDRoot;
struct BTM_ReadConnectedTransportAddress BTM_ReadConnectedTransportAddress;
struct BTM_ReadDevInfo BTM_ReadDevInfo;
+struct BTM_GetRemoteDeviceName BTM_GetRemoteDeviceName;
struct BTM_SecAddBleDevice BTM_SecAddBleDevice;
struct BTM_SecAddBleKey BTM_SecAddBleKey;
struct BTM_SecurityGrant BTM_SecurityGrant;
@@ -103,6 +104,7 @@ namespace test {
namespace mock {
namespace stack_btm_ble {
+bool BTM_GetRemoteDeviceName::return_value = false;
bool BTM_BleDataSignature::return_value = false;
bool BTM_BleVerifySignature::return_value = false;
const Octet16 BTM_GetDeviceDHK::return_value{0xd5, 0xcb, 0x84, 0x54, 0xd1, 0x77,
@@ -231,6 +233,10 @@ void BTM_ReadDevInfo(const RawAddress& remote_bda, tBT_DEVICE_TYPE* p_dev_type,
test::mock::stack_btm_ble::BTM_ReadDevInfo(remote_bda, p_dev_type,
p_addr_type);
}
+bool BTM_GetRemoteDeviceName(const RawAddress& bd_addr, BD_NAME bd_name) {
+ mock_function_count_map[__func__]++;
+ return test::mock::stack_btm_ble::BTM_GetRemoteDeviceName(bd_addr, bd_name);
+}
void BTM_SecAddBleDevice(const RawAddress& bd_addr, tBT_DEVICE_TYPE dev_type,
tBLE_ADDR_TYPE addr_type) {
mock_function_count_map[__func__]++;
diff --git a/system/test/mock/mock_stack_btm_ble.h b/system/test/mock/mock_stack_btm_ble.h
index 3881d68f6f2..e68edb7213d 100644
--- a/system/test/mock/mock_stack_btm_ble.h
+++ b/system/test/mock/mock_stack_btm_ble.h
@@ -334,6 +334,19 @@ struct BTM_SecAddBleDevice {
};
extern struct BTM_SecAddBleDevice BTM_SecAddBleDevice;
+// Name: BTM_GetRemoteDeviceName
+// Params: const RawAddress& bd_addr, BD_NAME bd_name
+// Return: bool
+struct BTM_GetRemoteDeviceName {
+ static bool return_value;
+ std::function<bool(const RawAddress& bd_addr, BD_NAME bd_name)> body{
+ [](const RawAddress& bd_addr, BD_NAME bd_name) { return return_value; }};
+ bool operator()(const RawAddress& bd_addr, BD_NAME bd_name) {
+ return body(bd_addr, bd_name);
+ };
+};
+extern struct BTM_GetRemoteDeviceName BTM_GetRemoteDeviceName;
+
// Name: BTM_SecAddBleKey
// Params: const RawAddress& bd_addr, tBTM_LE_KEY_VALUE* p_le_key,
// tBTM_LE_KEY_TYPE key_type Return: void
--
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