diff --git a/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp b/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp
index 292d352..2b0caad 100644
--- a/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp
+++ b/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp
@@ -60,12 +60,14 @@
     LOG(ERROR) << __func__ << " - SessionType=" << toString(session_type_)
                << " MqDescriptor Invalid";
     audio_config_ = nullptr;
+    leaudio_connection_map_ = nullptr;
   } else {
     stack_iface_ = stack_iface;
     latency_modes_ = latency_modes;
     LOG(INFO) << __func__ << " - SessionType=" << toString(session_type_)
               << ", AudioConfiguration=" << audio_config.toString();
     ReportSessionStatus();
+    is_streaming_ = false;
   }
 }
 
@@ -74,11 +76,13 @@
   bool toggled = IsSessionReady();
   LOG(INFO) << __func__ << " - SessionType=" << toString(session_type_);
   audio_config_ = nullptr;
+  leaudio_connection_map_ = nullptr;
   stack_iface_ = nullptr;
   UpdateDataPath(nullptr);
   if (toggled) {
     ReportSessionStatus();
   }
+  is_streaming_ = false;
 }
 
 /***
@@ -106,18 +110,72 @@
   return *audio_config_;
 }
 
+const AudioConfiguration BluetoothAudioSession::GetLeAudioConnectionMap() {
+  std::lock_guard<std::recursive_mutex> guard(mutex_);
+  if (!IsSessionReady()) {
+    return AudioConfiguration(LeAudioConfiguration{});
+  }
+  return *leaudio_connection_map_;
+}
+
 void BluetoothAudioSession::ReportAudioConfigChanged(
     const AudioConfiguration& audio_config) {
   if (session_type_ !=
           SessionType::LE_AUDIO_HARDWARE_OFFLOAD_ENCODING_DATAPATH &&
       session_type_ !=
-          SessionType::LE_AUDIO_HARDWARE_OFFLOAD_DECODING_DATAPATH &&
-      session_type_ !=
-          SessionType::LE_AUDIO_BROADCAST_HARDWARE_OFFLOAD_ENCODING_DATAPATH) {
+          SessionType::LE_AUDIO_HARDWARE_OFFLOAD_DECODING_DATAPATH) {
     return;
   }
+
   std::lock_guard<std::recursive_mutex> guard(mutex_);
-  audio_config_ = std::make_unique<AudioConfiguration>(audio_config);
+  if (audio_config.getTag() != AudioConfiguration::leAudioConfig) {
+    LOG(ERROR) << __func__ << " invalid audio config type for SessionType ="
+               << toString(session_type_);
+    return;
+  }
+
+  if (is_streaming_) {
+    if (audio_config_ == nullptr) {
+      LOG(ERROR) << __func__ << " for SessionType=" << toString(session_type_)
+                 << " audio_config_ is nullptr during streaming. It shouldn't "
+                    "be happened";
+      return;
+    }
+
+    auto new_leaudio_config =
+        audio_config.get<AudioConfiguration::leAudioConfig>();
+    auto current_leaudio_config =
+        (*audio_config_).get<AudioConfiguration::leAudioConfig>();
+    if (new_leaudio_config.codecType != current_leaudio_config.codecType) {
+      LOG(ERROR)
+          << __func__ << " for SessionType=" << toString(session_type_)
+          << " codec type changed during streaming. It shouldn't be happened ";
+    }
+    auto new_lc3_config = new_leaudio_config.leAudioCodecConfig
+                              .get<LeAudioCodecConfiguration::lc3Config>();
+    auto current_lc3_config = current_leaudio_config.leAudioCodecConfig
+                                  .get<LeAudioCodecConfiguration::lc3Config>();
+    if ((new_lc3_config.pcmBitDepth != current_lc3_config.pcmBitDepth) ||
+        (new_lc3_config.samplingFrequencyHz !=
+         current_lc3_config.samplingFrequencyHz) ||
+        (new_lc3_config.frameDurationUs !=
+         current_lc3_config.frameDurationUs) ||
+        (new_lc3_config.octetsPerFrame != current_lc3_config.octetsPerFrame) ||
+        (new_lc3_config.blocksPerSdu != current_lc3_config.blocksPerSdu)) {
+      LOG(ERROR)
+          << __func__ << " for SessionType=" << toString(session_type_)
+          << " lc3 config changed during streaming. It shouldn't be happened";
+      return;
+    }
+
+    leaudio_connection_map_ =
+        std::make_unique<AudioConfiguration>(audio_config);
+  } else {
+    audio_config_ = std::make_unique<AudioConfiguration>(audio_config);
+    leaudio_connection_map_ =
+        std::make_unique<AudioConfiguration>(audio_config);
+  }
+
   if (observers_.empty()) {
     LOG(WARNING) << __func__ << " - SessionType=" << toString(session_type_)
                  << " has NO port state observer";
@@ -129,7 +187,11 @@
     LOG(INFO) << __func__ << " for SessionType=" << toString(session_type_)
               << ", bluetooth_audio=0x"
               << ::android::base::StringPrintf("%04x", cookie);
-    if (cb->audio_configuration_changed_cb_ != nullptr) {
+    if (is_streaming_) {
+      if (cb->soft_audio_configuration_changed_cb_ != nullptr) {
+        cb->soft_audio_configuration_changed_cb_(cookie);
+      }
+    } else if (cb->audio_configuration_changed_cb_ != nullptr) {
       cb->audio_configuration_changed_cb_(cookie);
     }
   }
@@ -419,6 +481,12 @@
                  << " has NO port state observer";
     return;
   }
+  if (start_resp && status == BluetoothAudioStatus::SUCCESS) {
+    is_streaming_ = true;
+  } else if (!start_resp && (status == BluetoothAudioStatus::SUCCESS ||
+                             status == BluetoothAudioStatus::RECONFIGURATION)) {
+    is_streaming_ = false;
+  }
   for (auto& observer : observers_) {
     uint16_t cookie = observer.first;
     std::shared_ptr<PortStatusCallbacks> callback = observer.second;
diff --git a/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.h b/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.h
index 5bf17bd..faf4ffb 100644
--- a/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.h
+++ b/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.h
@@ -102,6 +102,13 @@
    ***/
   std::function<void(uint16_t cookie, bool allowed)>
       low_latency_mode_allowed_cb_;
+  /***
+   * soft_audio_configuration_changed_cb_ - when the Bluetooth stack change
+   * the streamMap during the streaming, the BluetoothAudioProvider will invoke
+   * this callback to report to the bluetooth_audio module.
+   * @param: cookie - indicates which bluetooth_audio output should handle
+   ***/
+  std::function<void(uint16_t cookie)> soft_audio_configuration_changed_cb_;
 };
 
 class BluetoothAudioSession {
@@ -159,6 +166,12 @@
   const AudioConfiguration GetAudioConfig();
 
   /***
+   * The control function is for the bluetooth_audio module to get the current
+   * LE audio connection map
+   ***/
+  const AudioConfiguration GetLeAudioConnectionMap();
+
+  /***
    * The report function is used to report that the Bluetooth stack has notified
    * the audio configuration changed, and will invoke
    * audio_configuration_changed_cb_ to notify registered bluetooth_audio
@@ -206,8 +219,11 @@
   std::unique_ptr<DataMQ> data_mq_;
   // audio data configuration for both software and offloading
   std::unique_ptr<AudioConfiguration> audio_config_;
+  std::unique_ptr<AudioConfiguration> leaudio_connection_map_;
   std::vector<LatencyMode> latency_modes_;
   bool low_latency_allowed_ = true;
+  // saving those steaming state based on the session_type
+  bool is_streaming_ = false;
 
   // saving those registered bluetooth_audio's callbacks
   std::unordered_map<uint16_t, std::shared_ptr<struct PortStatusCallbacks>>
diff --git a/bluetooth/audio/utils/aidl_session/BluetoothAudioSessionControl.h b/bluetooth/audio/utils/aidl_session/BluetoothAudioSessionControl.h
index 0782c82..881c6c1 100644
--- a/bluetooth/audio/utils/aidl_session/BluetoothAudioSessionControl.h
+++ b/bluetooth/audio/utils/aidl_session/BluetoothAudioSessionControl.h
@@ -95,6 +95,25 @@
   }
 
   /***
+   * The control API for the bluetooth_audio module to get current
+   * LE audio connection map
+   ***/
+  static const AudioConfiguration GetLeAudioConnectionMap(
+      const SessionType& session_type) {
+    std::shared_ptr<BluetoothAudioSession> session_ptr =
+        BluetoothAudioSessionInstance::GetSessionInstance(session_type);
+    if ((session_type ==
+             SessionType::LE_AUDIO_HARDWARE_OFFLOAD_ENCODING_DATAPATH ||
+         session_type ==
+             SessionType::LE_AUDIO_HARDWARE_OFFLOAD_DECODING_DATAPATH) &&
+        session_ptr != nullptr) {
+      return session_ptr->GetLeAudioConnectionMap();
+    }
+
+    return AudioConfiguration(LeAudioConfiguration{});
+  }
+
+  /***
    * Those control APIs for the bluetooth_audio module to start / suspend /
   stop
    * stream, to check position, and to update metadata.