Atom: Add BluetoothSocketConnectionStateChanged
* Logs when a Bluetooth socket's connection state is changed
* A Bluetooth socket can be:
- RFCOMM socket
- SCO socket
- BR/EDR L2CAP socket
- BLE L2CAP socket
Bug: 112969790
Test: make, test drive with statsd
Change-Id: I97b1e650e197a0dad1e2959e2f5b4dd98370d892
diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index 751b3e4..b96aa2e 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -237,6 +237,7 @@
ScreenTimeoutExtensionReported screen_timeout_extension_reported = 168;
ProcessStartTime process_start_time = 169;
PermissionGrantRequestResultReported permission_grant_request_result_reported = 170;
+ BluetoothSocketConnectionStateChanged bluetooth_socket_connection_state_changed = 171;
}
// Pulled events will start at field 10000.
@@ -2067,6 +2068,36 @@
}
/**
+ * Logs when a Bluetooth socket’s connection state changed
+ *
+ * Logged from:
+ * system/bt
+ */
+message BluetoothSocketConnectionStateChanged {
+ // An identifier that can be used to match events for this device.
+ // Currently, this is a salted hash of the MAC address of this Bluetooth device.
+ // Salt: Randomly generated 256 bit value
+ // Hash algorithm: HMAC-SHA256
+ // Size: 32 byte
+ // Default: null or empty if the device identifier is not known
+ optional bytes obfuscated_id = 1 [(android.os.statsd.log_mode) = MODE_BYTES];
+ // Port of this socket
+ // Default 0 when unknown or don't care
+ optional int32 port = 2;
+ // Socket type as mentioned in
+ // frameworks/base/core/java/android/bluetooth/BluetoothSocket.java
+ // Default: SOCKET_TYPE_UNKNOWN
+ optional android.bluetooth.SocketTypeEnum type = 3;
+ // Socket connection state
+ // Default: SOCKET_CONNECTION_STATE_UNKNOWN
+ optional android.bluetooth.SocketConnectionstateEnum state = 4;
+ // Number of bytes sent to remote device during this connection
+ optional int64 tx_bytes = 5;
+ // Number of bytes received from remote device during this connection
+ optional int64 rx_bytes = 6;
+}
+
+/**
* Logs when something is plugged into or removed from the USB-C connector.
*
* Logged from:
diff --git a/core/proto/android/bluetooth/enums.proto b/core/proto/android/bluetooth/enums.proto
index a88a06c..5b5c9c2 100644
--- a/core/proto/android/bluetooth/enums.proto
+++ b/core/proto/android/bluetooth/enums.proto
@@ -110,3 +110,25 @@
UNBOND_REASON_REMOTE_AUTH_CANCELED = 8;
UNBOND_REASON_REMOVED = 9;
}
+
+enum SocketTypeEnum {
+ SOCKET_TYPE_UNKNOWN = 0;
+ SOCKET_TYPE_RFCOMM = 1;
+ SOCKET_TYPE_SCO = 2;
+ SOCKET_TYPE_L2CAP_BREDR = 3;
+ SOCKET_TYPE_L2CAP_LE = 4;
+}
+
+enum SocketConnectionstateEnum {
+ SOCKET_CONNECTION_STATE_UNKNOWN = 0;
+ // Socket acts as a server waiting for connection
+ SOCKET_CONNECTION_STATE_LISTENING = 1;
+ // Socket acts as a client trying to connect
+ SOCKET_CONNECTION_STATE_CONNECTING = 2;
+ // Socket is connected
+ SOCKET_CONNECTION_STATE_CONNECTED = 3;
+ // Socket tries to disconnect from remote
+ SOCKET_CONNECTION_STATE_DISCONNECTING = 4;
+ // This socket is closed
+ SOCKET_CONNECTION_STATE_DISCONNECTED = 5;
+}