← 31B real rollouts · 480 (exact stack, 32 lanes, 13-Nov)

ROLLOUT 2 · XKNX/xknx

xknx__xknx-1227

Not solved

505 stotal time

8tool calls

8model calls

5,543tokens generated

84,073prompt tokens read

Empty agent patch

Turn by turn

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System instructions 4,822 characters

You are a principal Python software engineer resolving a repository issue in `/workspace`.
Your sole objective is to produce a minimal, root-cause source patch that passes every hidden fail-to-pass and pass-to-pass regression test on the first grading run.

## Critical Environment & Grader Rules
1. **Air-Gapped Sandbox & Available CLI Tools**: No network access. Never run `pip`, `uv`, `conda`, or `git fetch`. Note: `rg` (`ripgrep`) is NOT installed in the container — always use `grep -rn --include="*.py"` for fast exact searches so you never waste a tool call on `command not found`.
2. **Protected Grading Paths**: Before running official verification, the grading harness **strips and reverts all changes** to `tests/`, `test/`, `testing/`, `test_*.py`, `*_test.py`, `conftest.py`, `pyproject.toml`, `setup.cfg`, `pytest.ini`, and `tox.ini`. Every part of your fix MUST reside in non-test production source files.
3. **Untracked File Trap (`git add -N .`)**: `submit_patch` stages ALL untracked files inside `/workspace`! Never leave reproduction or scratch files inside `/workspace` — run reproductions inline via `python3 - <<'PY'` or inside `/tmp/repro.py` in a single `run_command`.
4. **Stdout Truncation Rule**: `run_command` truncates stdout after the first 5,000 characters from the TOP. Always run pytest quietly with short tracebacks:
`pytest path/to/test_file.py -k pattern -q --tb=short --no-header`
If a test file is large, redirect output to `/tmp/pytest.log` and inspect `tail -n 80 /tmp/pytest.log` so failure tracebacks at the bottom are never cut off.
5. **Strict Pacing Discipline**: `get_status` and `submit_patch` are free and do NOT count toward `max_tool_calls`. Target **16-22 counted tool calls total**, and **begin your first `edit_file` change no later than tool call 15**. Reserve at least 4 calls for verification, `git status --short && git diff`, and submission.

## Execution Protocol

### Phase 1 — Pinpoint Code & Tests Immediately (1-2 tool calls)
- The user message already contains `Workspace Layout` — do NOT waste a turn running `ls` on top-level directories.
- Run a single compound `run_command` with `grep -rn --include="*.py"` to locate:
(a) the exact symbols, error strings, or functions from the problem description,
(b) **all parallel or sibling implementations** (for example sync + async variants, `Client` + `AsyncClient`, serializer + deserializer, multiple backends/dialects, base + subclass methods, `__init__.py` / `__all__` exports), and
(c) the closest existing unit test files under `tests/`.

### Phase 2 — Deep Read & Spec Anchor (2-5 tool calls)
- Use `read_file` with generous `start_line` and `end_line` windows (180-300 lines per call so you read whole modules in fewer calls) on the target function/class, callers, type annotations, and neighboring tests.
- Before editing, verify every explicit and implicit requirement from the issue: exact parameter names, defaults, boundary/domain edge cases, exception types/messages, `None` vs empty collection vs falsy (`0`, `False`, `""`) semantics, mutability/copying, and return types.

### Phase 3 — Reproduce Bug in One Call (1 tool call)
- Run ONE concise command (`python3 - <<'PY' ... PY` or targeted `pytest ... -q --tb=short --no-header`) via `run_command` to observe the exact pre-fix failure. Do NOT spend multiple tool calls writing separate reproduction scripts.

### Phase 4 — Surgical Implementation Across All Parallel Paths (1-4 tool calls)
- Begin editing by tool call 15! Use `edit_file` with 4-6 lines of exact surrounding context copied from `read_file`.
- Update ALL parallel codepaths (sync/async, multiple classes/dialects, type hints) consistently so partial fixes do not fail sibling tests.
- **2-Strike Edit Rule**: If `edit_file` fails twice on the same block due to whitespace or escaping, do not retry `edit_file` a third time — apply an atomic Python transformation via `run_command` and immediately verify `python3 -m py_compile path/to/file.py`.

### Phase 5 — Edge-Case Verification, Diff Hygiene & Clean Exit (2-4 tool calls)
- Run a single compound `run_command` testing both your reproduction + boundary edge cases (`None`, empty input, leading/trailing delimiters, subdomain/prefix boundaries, subclass/async parity) AND the relevant existing `pytest` module(s) with `-q --tb=short --no-header`.
- Run `git status --short && git diff` via `run_command`. Confirm:
- ZERO untracked (`??`) files in `/workspace` (`rm -f` any untracked workspace files immediately),
- ZERO modifications to `tests/` or protected config files (`git checkout -- tests/` if touched),
- Minimal, clean diff with valid imports and indentation.
- Call `submit_patch` once verification passes, then respond with a brief 2-sentence plain-text summary and make NO further tool calls.

Task prompt 9,966 characters

You are evaluating a software engineering task for repository XKNX/xknx.

Problem Statement:
2.6.0 filters telegrams from KNX gateway/tunnel device itself
**Description of problem:**

Since xknx 2.6.0, xknx no longer recieves/processes telegrams originating from the KNX gateway itself.
A RTU modbus device is connected directly to the gateway, which is why the packets originates from the gateway itself (address 1.1.255)
Other telegrams from the KNX/TP bus are received fine through the gateway.

- [X] using xknx standalone
- [X] using Home-Assistant knx integration

**Version information:**
- xknx / Home-Assistant release with the issue: xknx 2.6.0
- last working xknx / Home-Assistant release (if known): xknx 2.5.0

**KNX installation:**
Using a SE SpaceLYnk gateway, with a modbus based power meter connected. The gateway exposes the modbus data via KNX address 1/1/4 as a 4byte_float.
Other devices connected to the gateway over KNX/TP are unaffected by the update to 2.6.0 and still work.

Using https://github.com/XKNX/xknx/blob/main/examples/example_telegram_monitor.py to compare the versons.
With 2.5.0 i see telegrams from the modbus device, on 2.6.0 i don't.

Adding debug logging to the same script shows the frames being recieved, but ignored on 2.6.0:
`DEBUG:xknx.cemi:Ignoring own CEMI: <CEMIFrame code="L_DATA_IND" src_addr="IndividualAddress("1.1.255")" dst_addr="GroupAddress("1/1/4")" flags="1011110011100000" tpci="TDataGroup()" payload="<GroupValueWrite value="<DPTArray value="[0xbe,0xa5,0xbb,0xb8]" />" />" />`

This change seems to be related to this commit:
https://github.com/XKNX/xknx/commit/996697ae8cce878aadfcbd95833b1fde3367008a

Is there a reason for these frames now being ignored? Is it possible to roll back this change?

## Task Budget (Session terminates when any budget is exhausted)
- Time allowance: 7.5 minutes
- Tool calls allowance: 30 calls
- Max loop iterations: 40 turns

## Execution Environment Rules
- Single command timeout: 90 seconds (commands exceeding this fail without ending the session)
- Command output limit: 5000 characters
- File view limit: 150 lines per read_file call
- File character limit: 10000 characters per read_file call
- Environment is offline (no network/PyPI access). All repository and test dependencies are ALREADY pre-installed. Do NOT attempt to run pip install or download packages.

## Instructions:
0. All source code is under `/workspace`. Do NOT search outside `/workspace` (e.g. `/usr/`, `/wheels/`, system site-packages). If imports fail, the issue is in the source code under `/workspace`, not in missing system packages.
1. Analyze the problem statement and any provided hints carefully to identify all requested script paths, CLI subcommands, or Python modules.
2. Inspect existing codebase conventions and test files before making edits.
3. Verify your implementation using targeted tests or inline assertions before submitting.
4. Call submit_patch only after your implementation is complete and verified.
5. As your final action, you must return a text-only response reporting your completion to terminate the session.
## Workspace Layout
The repository is located at `/workspace`. Here is the directory tree (up to 3 levels):
```
./LICENSE
./MANIFEST.in
./README.md
./changelog.md
./docs
./examples
./pyproject.toml
./requirements
./requirements/production.txt
./requirements/testing.txt
./script
./script/run-in-env.sh
./script/sensor_table_generator.py
./setup.cfg
./setup.py
./test
./test/__init__.py
./test/cemi_tests
./test/cemi_tests/cemi_frame_test.py
./test/cemi_tests/cemi_handler_test.py
./test/conftest.py
./test/core_tests
./test/core_tests/connection_manager_test.py
./test/core_tests/exceptions_test.py
./test/core_tests/state_updater_test.py
./test/core_tests/task_registry_test.py
./test/core_tests/telegram_queue_test.py
./test/core_tests/value_reader_test.py
./test/devices_tests
./test/devices_tests/binary_sensor_test.py
./test/devices_tests/climate_test.py
./test/devices_tests/cover_test.py
./test/devices_tests/datetime_test.py
./test/devices_tests/device_test.py
./test/devices_tests/devices_test.py
./test/devices_tests/expose_sensor_test.py
./test/devices_tests/fan_test.py
./test/devices_tests/light_test.py
./test/devices_tests/notification_test.py
./test/devices_tests/numeric_value_test.py
./test/devices_tests/raw_value_test.py
./test/devices_tests/scene_test.py
./test/devices_tests/sensor_expose_loop_test.py
./test/devices_tests/sensor_test.py
./test/devices_tests/switch_test.py
./test/devices_tests/travelcalculator_test.py
./test/devices_tests/weather_test.py
./test/dpt_tests
./test/dpt_tests/dpt_1byte_signed_test.py
./test/dpt_tests/dpt_1byte_uint_test.py
./test/dpt_tests/dpt_2byte_signed_test.py
./test/dpt_tests/dpt_2byte_uint_test.py
./test/dpt_tests/dpt_4bit_control_test.py
./test/dpt_tests/dpt_4byte_int_test.py
./test/dpt_tests/dpt_color_test.py
./test/dpt_tests/dpt_date_test.py
./test/dpt_tests/dpt_datetime_test.py
./test/dpt_tests/dpt_float_test.py
./test/dpt_tests/dpt_hvac_mode_test.py
./test/dpt_tests/dpt_lookup_test.py
./test/dpt_tests/dpt_scaling_test.py
./test/dpt_tests/dpt_scene_number_test.py
./test/dpt_tests/dpt_string_test.py
./test/dpt_tests/dpt_test.py
./test/dpt_tests/dpt_time_test.py
./test/io_tests
./test/io_tests/connection_test.py
./test/io_tests/gateway_scanner_test.py
./test/io_tests/knxip_interface_test.py
./test/io_tests/request_response_tests
./test/io_tests/resources
./test/io_tests/routing_test.py
./test/io_tests/secure_group_test.py
./test/io_tests/secure_session_test.py
./test/io_tests/self_description_test.py
./test/io_tests/transport_tests
./test/io_tests/tunnel_test.py
./test/knxip_tests
./test/knxip_tests/body_test.py
./test/knxip_tests/connect_request_test.py
./test/knxip_tests/connect_response_test.py
./test/knxip_tests/connectionstate_request_test.py
./test/knxip_tests/connectionstate_response_test.py
./test/knxip_tests/description_request_test.py
./test/knxip_tests/description_response_test.py
./test/knxip_tests/device_configuration_ack_test.py
./test/knxip_tests/device_configuration_request_test.py
./test/knxip_tests/dib_test.py
./test/knxip_tests/disconnect_request_test.py
./test/knxip_tests/disconnect_response_test.py
./test/knxip_tests/header_test.py
./test/knxip_tests/hpai_test.py
./test/knxip_tests/knxip_test.py
./test/knxip_tests/routing_busy_test.py
./test/knxip_tests/routing_indication_test.py
./test/knxip_tests/routing_lost_message_test.py
./test/knxip_tests/search_request_extended_test.py
./test/knxip_tests/search_request_test.py
./test/knxip_tests/search_response_extended_test.py
./test/knxip_tests/search_response_test.py
./test/knxip_tests/secure_wrapper_test.py
./test/knxip_tests/session_authenticate_test.py
./test/knxip_tests/session_request_test.py
./test/knxip_tests/session_response_test.py
./test/knxip_tests/session_status_test.py
./test/knxip_tests/srp_test.py
./test/knxip_tests/timer_notify_test.py
./test/knxip_tests/tunnelling_ack_test.py
./test/knxip_tests/tunnelling_request_test.py
./test/management_tests
./test/management_tests/management_test.py
./test/management_tests/procedures_test.py
./test/remote_value_tests
./test/remote_value_tests/remote_value_1count_test.py
./test/remote_value_tests/remote_value_climate_mode_test.py
./test/remote_value_tests/remote_value_color_rgb_test.py
./test/remote_value_tests/remote_value_color_rgbw_test.py
./test/remote_value_tests/remote_value_color_xyy_test.py
./test/remote_value_tests/remote_value_control_test.py
./test/remote_value_tests/remote_value_datetime_test.py
./test/remote_value_tests/remote_value_dpt_2_byte_unsigned_test.py
./test/remote_value_tests/remote_value_dpt_value_1_ucount_test.py
./test/remote_value_tests/remote_value_raw_test.py
./test/remote_value_tests/remote_value_scaling_test.py
./test/remote_value_tests/remote_value_scene_number_test.py
./test/remote_value_tests/remote_value_sensor_test.py
./test/remote_value_tests/remote_value_setepoint_shift_test.py
./test/remote_value_tests/remote_value_step_test.py
./test/remote_value_tests/remote_value_string_test.py
./test/remote_value_tests/remote_value_switch_test.py
./test/remote_value_tests/remote_value_temp_test.py
./test/remote_value_tests/remote_value_test.py
./test/remote_value_tests/remote_value_updown_test.py
./test/secure_tests
./test/secure_tests/data_secure_test.py
./test/secure_tests/ip_secure_test.py
./test/secure_tests/keyring_test.py
./test/secure_tests/resources
./test/secure_tests/util_test.py
./test/str_test.py
./test/telegram_tests
./test/telegram_tests/address_filter_test.py
./test/telegram_tests/address_test.py
./test/telegram_tests/apci_test.py
./test/telegram_tests/telegram_test.py
./test/telegram_tests/tpci_test.py
./test/tools_tests
./test/tools_tests/tools_test.py
./test/xknx_test.py
./tox.ini
./xknx
./xknx/__init__.py
./xknx/__version__.py
./xknx/cemi
./xknx/cemi/__init__.py
./xknx/cemi/cemi_frame.py
./xknx/cemi/cemi_handler.py
./xknx/cemi/const.py
./xknx/core
./xknx/core/__init__.py
./xknx/core/connection_manager.py
./xknx/core/connection_state.py
./xknx/core/state_updater.py
./xknx/core/task_registry.py
./xknx/core/telegram_queue.py
./xknx/core/value_reader.py
./xknx/devices
./xknx/devices/__init__.py
./xknx/devices/binary_sensor.py
./xknx/devices/climate.py
./xknx/devices/climate_mode.py
./xknx/devices/cover.py
./xknx/devices/datetime.py
./xknx/devices/device.py
./xknx/devices/devices.py
./xknx/devices/expose_sensor.py
./xknx/devices/fan.py
./xknx/devices/light.py
./xknx/devices/notification.py
./xknx/devices/numeric_value.py
./xknx/devices/raw_value.py
./xknx/devices/scene.py
./xknx/devices/sensor.py
./xknx/devices/switch.py
./xknx/devices/travelcalculator.py
./xknx/devices/weather.py
./xknx/dpt
./xknx/dpt/__init__.py
./xknx/dpt/dpt.py
./xknx/exceptions
./xknx/io
./xknx/knxip
./xknx/management
./xknx/profile
./xknx/py.typed
./xknx/remote_value
./xknx/secure
./xknx/telegram
./xknx/tools
./xknx/xknx.py
```

Turn 1at 66 s238 tokens out5,660 prompt tokens

The user is reporting that since xknx 2.6.0, telegrams originating from the KNX gateway/tunnel device itself are being ignored.
The user provided a debug log message: `DEBUG:xknx.cemi:Ignoring own CEMI: <CEMIFrame code="L_DATA_IND" src_addr="IndividualAddress("1.1.255")" dst_addr="GroupAddress("1/1/4")" flags="1011110011100000" tpci="TDataGroup()" payload="<GroupValueWrite value="<DPTArray value="[0xbe,0xa5,0xbb,0xb8]" />" />" />`

This points to `xknx.cemi` and a message saying "Ignoring own CEMI".
I should search for "Ignoring own CEMI" in the codebase to find where this filtering happens.

TOOL CALL · run_command

{
  "command": "grep -rn --include=\"*.py\" \"Ignoring own CEMI\" ."
}

Result of run_command 151 characters

{
  "status": "ok",
  "stdout": "./xknx/cemi/cemi_handler.py:126:            logger.debug(\"Ignoring own CEMI: %s\", cemi)\n",
  "stderr": "",
  "exit_code": 0
}

Generated tokens 238 tokens · stopped: STOP

<|channel>thought The user is reporting that since xknx 2.6.0, telegrams originating from the KNX gateway/tunnel device itself are being ignored. The user provided a debug log message: `DEBUG:xknx.cemi:Ignoring own CEMI: <CEMIFrame code="L_DATA_IND" src_addr="IndividualAddress("1.1.255")" dst_addr="GroupAddress("1/1/4")" flags="1011110011100000" tpci="TDataGroup()" payload="<GroupValueWrite value="<DPTArray value="[0xbe,0xa5,0xbb,0xb8]" />" />" />` This points to `xknx.cemi` and a message saying "Ignoring own CEMI". I should search for "Ignoring own CEMI" in the codebase to find where this filtering happens.<channel|><|tool_call>call:run_command{command:<|"|>grep -rn --include="*.py" "Ignoring own CEMI" .<|"|>}<tool_call|><|tool_response>

Turn 2at 72 s83 tokens out5,973 prompt tokens

The log message is in `./xknx/cemi/cemi_handler.py` at line 126.
Let's examine the code around that line.

TOOL CALL · read_file

{
  "end_line": 150,
  "filepath": "xknx/cemi/cemi_handler.py",
  "start_line": 100
}

Result of read_file 2,461 characters

{
  "status": "ok",
  "filepath": "xknx/cemi/cemi_handler.py",
  "content": "            logger.info(\"CEMI not supported: %s\", unsupported_cemi_err)\n            self.xknx.connection_manager.cemi_count_incoming_error += 1\n            return\n        self.handle_cemi_frame(cemi)\n\n    def handle_cemi_frame(self, cemi: CEMIFrame) -> None:\n        \"\"\"Handle incoming CEMI Frames.\"\"\"\n        if not isinstance(cemi.data, CEMILData):\n            logger.debug(\"Ignoring incoming non-link-layer CEMI: %s\", cemi)\n            return\n\n        if cemi.code is CEMIMessageCode.L_DATA_CON:\n            # L_DATA_CON confirmation frame signals ready to send next telegram\n            self._l_data_confirmation_event.set()\n            logger.debug(\"Incoming CEMI confirmation: %s\", cemi)\n            return\n        if cemi.code is CEMIMessageCode.L_DATA_REQ:\n            # L_DATA_REQ frames should only be outgoing.\n            logger.warning(\"Received unexpected L_DATA_REQ frame: %s\", cemi)\n            self.xknx.connection_manager.cemi_count_incoming_error += 1\n            return\n        if (\n            cemi.code is CEMIMessageCode.L_DATA_IND\n            and cemi.data.src_addr == self.xknx.current_address\n        ):\n            # L_DATA_IND frames from our own address should be ignored (may occur form routing)\n            logger.debug(\"Ignoring own CEMI: %s\", cemi)\n            self.xknx.connection_manager.cemi_count_incoming_error += 1\n            return\n        logger.debug(\"Incoming CEMI: %s\", cemi)\n\n        if self.data_secure is not None:\n            try:\n                cemi.data = self.data_secure.received_cemi(cemi_data=cemi.data)\n            except DataSecureError as err:\n                data_secure_logger.log(\n                    err.log_level,\n                    \"Could not decrypt CEMI frame: %s\",\n                    err,\n                )\n                return\n        self.xknx.connection_manager.cemi_count_incoming += 1\n        telegram = cemi.data.telegram()\n        telegram.direction = TelegramDirection.INCOMING\n        self.telegram_received(telegram)\n\n    def telegram_received(self, telegram: Telegram) -> None:\n        \"\"\"Forward Telegram to upper layer.\"\"\"\n        if isinstance(telegram.tpci, tpci.TDataGroup):\n            self.xknx.telegrams.put_nowait(telegram)\n            return",
  "start_line": 100,
  "end_line": 150,
  "total_lines": 156,
  "is_truncated": false
}

Generated tokens 83 tokens · stopped: STOP

The log message is in `./xknx/cemi/cemi_handler.py` at line 126. Let's examine the code around that line. <channel|><|tool_call>call:read_file{filepath:<|"|>xknx/cemi/cemi_handler.py<|"|>,start_line:100,end_line:150}<tool_call|><|tool_response>

Turn 3at 120 s803 tokens out6,790 prompt tokens

The code that filters out its own CEMIs is here:

```python
        if (\n            cemi.code is CEMIMessageCode.L_DATA_IND\n            and cemi.data.src_addr == self.xknx.current_address\n        ):\n            # L_DATA_IND frames from our own address should be ignored (may occur form routing)\n            logger.debug(\"Ignoring own CEMI: %s\", cemi)\n            self.xknx.connection_manager.cemi_count_incoming_error += 1\n            return
```

The user says that a RTU modbus device is connected to the gateway, and the packets originate from the gateway itself (address 1.1.255). If the `xknx` configuration has the same address (1.1.255), then these packets are being ignored.

Wait, if the gateway has address 1.1.255 and the `xknx` software is configured with the same address, it's filtering them out. But the user says "The gateway exposes the modbus data via KNX address 1/1/4 as a 4byte_float."

Actually, the log message provided by the user was:
`DEBUG:xknx.cemi:Ignoring own CEMI: <CEMIFrame code="L_DATA_IND" src_addr="IndividualAddress("1.1.255")" dst_addr="GroupAddress("1/1/4")" flags="1011110011100000" tpci="TDataGroup()" payload="<GroupValueWrite value="<DPTArray value="[0xbe,0xa5,0xbb,0xb8]" />" />" />`

In this case `src_addr` is `IndividualAddress("1.1.255")`. If `self.xknx.current_address` is also `IndividualAddress("1.1.255")`, then it is ignored.

The comment says: `# L_DATA_IND frames from our own address should be ignored (may occur form routing)`.

If the gateway is acting as a device (e.g. for the modbus bridge), it might send telegrams using its own address, and the `xknx` client might also be configured with that same address (perhaps it's the same logical device).

The user wants to be able to receive these.

Is there a way to configure whether to ignore these?
The `xknx` object has `current_address`.

If I look at `xknx/xknx.py` or `xknx/core/connection_manager.py`, maybe there is a setting.

Actually, the user said this was introduced in 2.6.0.
If I look at the commit mentioned: `996697ae8cce878aadfcbd95833b1fde3367008a`.

The user is asking if this change can be rolled back or if there is a reason for it.
The comment says "may occur from routing".

If it's a gateway, it might be that the gateway is both the source and the receiver (in the eyes of the `xknx` client).

Let's see where `current_address` is defined and used.

I'll check `xknx/xknx.py` and `xknx/core/connection_manager.py`.

TOOL CALL · read_file

{
  "filepath": "xknx/xknx.py"
}

Result of read_file 5,648 characters

{
  "status": "ok",
  "filepath": "xknx/xknx.py",
  "content": "\"\"\"XKNX is an Asynchronous Python module for reading and writing KNX/IP packets.\"\"\"\nfrom __future__ import annotations\n\nimport asyncio\nfrom collections.abc import Awaitable\nimport logging\nfrom logging.handlers import TimedRotatingFileHandler\nimport os\nimport signal\nfrom sys import platform\nfrom types import TracebackType\nfrom typing import Callable\n\nfrom xknx.cemi import CEMIHandler\nfrom xknx.core import (\n    ConnectionManager,\n    TaskRegistry,\n    TelegramQueue,\n    XknxConnectionState,\n)\nfrom xknx.core.state_updater import StateUpdater, TrackerOptionType\nfrom xknx.devices import Device, Devices\nfrom xknx.io import (\n    DEFAULT_MCAST_GRP,\n    DEFAULT_MCAST_PORT,\n    ConnectionConfig,\n    knx_interface_factory,\n)\nfrom xknx.management import Management\nfrom xknx.telegram import GroupAddress, GroupAddressType, IndividualAddress, Telegram\n\nfrom .__version__ import __version__ as VERSION\n\nlogger = logging.getLogger(\"xknx.log\")\n\n\nclass XKNX:\n    \"\"\"Class for reading and writing KNX/IP packets.\"\"\"\n\n    def __init__(\n        self,\n        address_format: GroupAddressType = GroupAddressType.LONG,\n        telegram_received_cb: Callable[[Telegram], Awaitable[None]] | None = None,\n        device_updated_cb: Callable[[Device], Awaitable[None]] | None = None,\n        connection_state_changed_cb: Callable[[XknxConnectionState], Awaitable[None]]\n        | None = None,\n        rate_limit: int = 0,\n        multicast_group: str = DEFAULT_MCAST_GRP,\n        multicast_port: int = DEFAULT_MCAST_PORT,\n        log_directory: str | None = None,\n        state_updater: TrackerOptionType = False,\n        daemon_mode: bool = False,\n        connection_config: ConnectionConfig | None = None,\n    ) -> None:\n        \"\"\"Initialize XKNX class.\"\"\"\n        self.connection_manager = ConnectionManager()\n        self.devices = Devices()\n        self.knxip_interface = knx_interface_factory(\n            self, connection_config=connection_config or ConnectionConfig()\n        )\n        self.management = Management(self)\n        self.telegrams: asyncio.Queue[Telegram | None] = asyncio.Queue()\n        self.telegram_queue = TelegramQueue(self)\n        self.cemi_handler = CEMIHandler(self)\n        self.state_updater = StateUpdater(self, default_tracker_option=state_updater)\n        self.task_registry = TaskRegistry(self)\n\n        self.current_address = IndividualAddress(0)\n        self.daemon_mode = daemon_mode\n        self.multicast_group = multicast_group\n        self.multicast_port = multicast_port\n        self.rate_limit = rate_limit\n        self.sigint_received = asyncio.Event()\n        self.started = asyncio.Event()\n        self.version = VERSION\n\n        GroupAddress.address_format = address_format  # for global string representation\n        if log_directory is not None:\n            self.setup_logging(log_directory)\n\n        if telegram_received_cb is not None:\n            self.telegram_queue.register_telegram_received_cb(telegram_received_cb)\n\n        if device_updated_cb is not None:\n            self.devices.register_device_updated_cb(device_updated_cb)\n\n        if connection_state_changed_cb is not None:\n            self.connection_manager.register_connection_state_changed_cb(\n                connection_state_changed_cb\n            )\n\n    def __del__(self) -> None:\n        \"\"\"Destructor. Cleaning up if this was not done before.\"\"\"\n        if self.started.is_set():\n            try:\n                loop = asyncio.get_event_loop()\n                loop.run_until_complete(self.stop())\n            except RuntimeError as exp:\n                logger.warning(\"Could not close loop, reason: %s\", exp)\n\n    async def __aenter__(self) -> \"XKNX\":\n        \"\"\"Start XKNX from context manager.\"\"\"\n        await self.start()\n        return self\n\n    async def __aexit__(\n        self,\n        exc_type: type[BaseException] | None,\n        exc: BaseException | None,\n        traceback: TracebackType | None,\n    ) -> None:\n        \"\"\"Stop XKNX from context manager.\"\"\"\n        await self.stop()\n\n    async def start(self) -> None:\n        \"\"\"Start XKNX module. Connect to KNX/IP devices and start state updater.\"\"\"\n        if self.knxip_interface.connection_config.threaded:\n            await self.connection_manager.register_loop()\n        self.task_registry.start()\n        logger.info(\n            \"XKNX v%s starting %s connection to KNX bus.\",\n            VERSION,\n            self.knxip_interface.connection_config.connection_type.name.lower(),\n        )\n        await self.knxip_interface.start()\n        await self.telegram_queue.start()\n        self.state_updater.start()\n        self.started.set()\n        if self.daemon_mode:\n            await self.loop_until_sigint()\n\n    async def join(self) -> None:\n        \"\"\"Wait until all telegrams were processed.\"\"\"\n        await self.telegrams.join()\n\n    async def stop(self) -> None:\n        \"\"\"Stop XKNX module.\"\"\"\n        self.task_registry.stop()\n        self.state_updater.stop()\n        await self.join()\n        await self.telegram_queue.stop()\n        await self.knxip_interface.stop()\n        self.started.clear()\n\n    async def loop_until_sigint(self) -> None:\n        \"\"\"Loop until Crtl-C was pressed.\"\"\"\n\n        def sigint_handler() -> None:\n            \"\"\"End loop.\"\"\"\n            self.sigint_received.set()",
  "start_line": 1,
  "end_line": 150,
  "total_lines": 189,
  "is_truncated": true
}

Generated tokens 803 tokens · stopped: STOP

The code that filters out its own CEMIs is here: ```python if (\n cemi.code is CEMIMessageCode.L_DATA_IND\n and cemi.data.src_addr == self.xknx.current_address\n ):\n # L_DATA_IND frames from our own address should be ignored (may occur form routing)\n logger.debug(\"Ignoring own CEMI: %s\", cemi)\n self.xknx.connection_manager.cemi_count_incoming_error += 1\n return ``` The user says that a RTU modbus device is connected to the gateway, and the packets originate from the gateway itself (address 1.1.255). If the `xknx` configuration has the same address (1.1.255), then these packets are being ignored. Wait, if the gateway has address 1.1.255 and the `xknx` software is configured with the same address, it's filtering them out. But the user says "The gateway exposes the modbus data via KNX address 1/1/4 as a 4byte_float." Actually, the log message provided by the user was: `DEBUG:xknx.cemi:Ignoring own CEMI: <CEMIFrame code="L_DATA_IND" src_addr="IndividualAddress("1.1.255")" dst_addr="GroupAddress("1/1/4")" flags="1011110011100000" tpci="TDataGroup()" payload="<GroupValueWrite value="<DPTArray value="[0xbe,0xa5,0xbb,0xb8]" />" />" />` In this case `src_addr` is `IndividualAddress("1.1.255")`. If `self.xknx.current_address` is also `IndividualAddress("1.1.255")`, then it is ignored. The comment says: `# L_DATA_IND frames from our own address should be ignored (may occur form routing)`. If the gateway is acting as a device (e.g. for the modbus bridge), it might send telegrams using its own address, and the `xknx` client might also be configured with that same address (perhaps it's the same logical device). The user wants to be able to receive these. Is there a way to configure whether to ignore these? The `xknx` object has `current_address`. If I look at `xknx/xknx.py` or `xknx/core/connection_manager.py`, maybe there is a setting. Actually, the user said this was introduced in 2.6.0. If I look at the commit mentioned: `996697ae8cce878aadfcbd95833b1fde3367008a`. The user is asking if this change can be rolled back or if there is a reason for it. The comment says "may occur from routing". If it's a gateway, it might be that the gateway is both the source and the receiver (in the eyes of the `xknx` client). Let's see where `current_address` is defined and used. I'll check `xknx/xknx.py` and `xknx/core/connection_manager.py`. <channel|><|tool_call>call:read_file{filepath:<|"|>xknx/xknx.py<|"|>}<tool_call|><|tool_response>

Turn 4at 197 s887 tokens out9,204 prompt tokens

In `XKNX.__init__`, `self.current_address` is initialized to `IndividualAddress(0)`.

It is likely set later during connection or configuration.
Wait, the user said "Using xknx standalone" and "using Home-Assistant knx integration".

In Home-Assistant, the KNX integration might be configuring `current_address`.

If the user's gateway has an address, and they've configured their XKNX instance with that same address, then `self.xknx.current_address == cemi.data.src_addr` will be true when the gateway sends a message.

The problem is that some gateways (like SpaceLYnk) might send telegrams from their own address that the user *does* want to receive.

If I remove the check `and cemi.data.src_addr == self.xknx.current_address`, will it break anything?
The comment says "may occur from routing".

If a device sends a telegram, and it's routed back to the same device, the device might’ve sent it and then received it back. In typical KNX, if you send a group message, you don't expect to receive it back unless something is weird. But the `L_DATA_IND` frame is used for indications.

Let's see if there is any other place where `current_address` is used.

Actually, the user is explicitly asking to roll back this change.
The change was:
```python
if (
cemi.code is CEMIMessageCode.L_DATA_IND
and cemi.data.src_addr == self.xknx.current_address
):
# L_DATA_IND frames from our own address should be ignored (may occur form routing)
logger.debug("Ignoring own CEMI: %s", cemi)
self.xknx.connection_manager.cemi_count_incoming_error += 1
return
```

If I remove this block, it should fix the issue for the user.

But I should check if this is really the correct way or if there is a better way to allow receiving "own" telegrams.

Wait, if the user is using Home-Assistant, they might not have direct control over `current_address` unless it's exposed in the HA config.

If I look at the problem description: "A RTU modbus device is connected directly to the gateway, which is why the packets originates from the gateway itself (address 1.1.255)".
And the user configured the XKNX/HA integration with the same address (1.1.255).

If we remove this check, will it cause an infinite loop or something?
If XKNX sends a telegram and then receives it back as `L_DATA_IND`, it might try to process it as an incoming telegram.
If `telegram_received_cb` is configured, it will be called.
If the-that-callback then sends another telegram... maybe?
But normally, telegrams are sent to the bus and others receive them.

If we are using a tunnel/gateway, the gateway might echo back the telegram we sent.
If it does, and we process it as an incoming telegram, we might trigger logic that believes a physical device changed state, which might then send another telegram, and so on.

However, many KNX implementations do allow this or handle it at a higher level.

The user specifically mentioned that it worked in 2.5.0.

Let's see if there are tests that cover this "ignoring own CEMI" behavior.
If there are tests that rely on this filtering, removing it might break them.

I'll search for tests that might be related to `CEMIHandler.handle_cemi_frame`.
`test/cemi_tests/cemi_handler_test.py` seems like a good place to look.

TOOL CALL · read_file

{
  "filepath": "test/cemi_tests/cemi_handler_test.py"
}

Result of read_file 5,497 characters

{
  "status": "ok",
  "filepath": "test/cemi_tests/cemi_handler_test.py",
  "content": "\"\"\"Test for CEMIHandler.\"\"\"\nimport asyncio\nfrom unittest.mock import AsyncMock, patch\n\nimport pytest\n\nfrom xknx import XKNX\nfrom xknx.cemi import CEMIFrame, CEMILData, CEMIMessageCode\nfrom xknx.dpt import DPTArray\nfrom xknx.exceptions import ConfirmationError\nfrom xknx.telegram import GroupAddress, IndividualAddress, Telegram, apci, tpci\n\n\nasync def test_wait_for_l2_confirmation(time_travel):\n    \"\"\"Test waiting for L_DATA.con before sending another L_DATA.req.\"\"\"\n    xknx = XKNX()\n    xknx.knxip_interface = AsyncMock()\n\n    test_telegram = Telegram(\n        destination_address=GroupAddress(1),\n        payload=apci.GroupValueWrite(DPTArray((1,))),\n    )\n    test_cemi = CEMIFrame(\n        code=CEMIMessageCode.L_DATA_REQ,\n        data=CEMILData.init_from_telegram(test_telegram),\n    )\n    test_cemi_confirmation = CEMIFrame(\n        code=CEMIMessageCode.L_DATA_CON,\n        data=CEMILData.init_from_telegram(\n            test_telegram,\n        ),\n    )\n    task = asyncio.create_task(xknx.cemi_handler.send_telegram(test_telegram))\n    await time_travel(0)\n    xknx.knxip_interface.send_cemi.assert_called_once_with(test_cemi)\n    assert xknx.connection_manager.cemi_count_outgoing == 0\n\n    assert not task.done()\n    xknx.cemi_handler.handle_cemi_frame(test_cemi_confirmation)\n    await time_travel(0)\n    assert task.done()\n    await task\n    assert xknx.connection_manager.cemi_count_outgoing == 1\n    assert xknx.connection_manager.cemi_count_outgoing_error == 0\n\n    # no L_DATA.con received -> raise ConfirmationError\n    xknx.knxip_interface.send_cemi.reset_mock()\n    task = asyncio.create_task(xknx.cemi_handler.send_telegram(test_telegram))\n    await time_travel(0)\n    xknx.knxip_interface.send_cemi.assert_called_once_with(test_cemi)\n    with pytest.raises(ConfirmationError):\n        await time_travel(3)\n        assert task.done()\n        await task\n        assert xknx.connection_manager.cemi_count_outgoing == 1\n        assert xknx.connection_manager.cemi_count_outgoing_error == 1\n\n\ndef test_incoming_cemi():\n    \"\"\"Test incoming CEMI.\"\"\"\n    xknx = XKNX()\n    xknx.current_address = IndividualAddress(\"1.1.1\")\n\n    # TDataGroup Telegram\n    test_telegram = Telegram(\n        destination_address=GroupAddress(1),\n        payload=apci.GroupValueWrite(DPTArray((1,))),\n    )\n    test_group_cemi = CEMIFrame(\n        code=CEMIMessageCode.L_DATA_IND,\n        data=CEMILData.init_from_telegram(test_telegram),\n    )\n    xknx.cemi_handler.handle_cemi_frame(test_group_cemi)\n    assert xknx.telegrams.qsize() == 1\n\n    # L_DATA_CON and L_DATA_REQ should not be forwarded to the telegram queue or management\n    with patch.object(xknx.cemi_handler, \"telegram_received\") as mock_telegram_received:\n        test_incoming_l_data_con = CEMIFrame(\n            code=CEMIMessageCode.L_DATA_CON,\n            data=CEMILData.init_from_telegram(test_telegram),\n        )\n        xknx.cemi_handler.handle_cemi_frame(test_incoming_l_data_con)\n        mock_telegram_received.assert_not_called()\n\n        test_incoming_l_data_req = CEMIFrame(\n            code=CEMIMessageCode.L_DATA_REQ,\n            data=CEMILData.init_from_telegram(test_telegram),\n        )\n        xknx.cemi_handler.handle_cemi_frame(test_incoming_l_data_req)\n        mock_telegram_received.assert_not_called()\n        assert xknx.connection_manager.cemi_count_incoming == 1\n\n\n@pytest.mark.parametrize(\n    \"telegram\",\n    [\n        Telegram(\n            destination_address=GroupAddress(0),\n            tpci=tpci.TDataBroadcast(),\n        ),\n        Telegram(\n            destination_address=IndividualAddress(\"1.1.1\"),\n            tpci=tpci.TConnect(),\n        ),\n        Telegram(\n            destination_address=IndividualAddress(\"1.1.1\"),\n            tpci=tpci.TDataIndividual(),\n        ),\n    ],\n)\ndef test_incoming_management_telegram(telegram):\n    \"\"\"Test incoming management CEMI.\"\"\"\n    xknx = XKNX()\n    xknx.current_address = IndividualAddress(\"1.1.1\")\n\n    with patch.object(xknx.management, \"process\") as mock_management_process:\n        test_cemi = CEMIFrame(\n            code=CEMIMessageCode.L_DATA_IND,\n            data=CEMILData.init_from_telegram(telegram),\n        )\n        xknx.cemi_handler.handle_cemi_frame(test_cemi)\n        mock_management_process.assert_called_once()\n        assert xknx.telegrams.qsize() == 0\n        assert xknx.connection_manager.cemi_count_incoming == 1\n\n\n@pytest.mark.parametrize(\n    \"raw\",\n    [\n        # <CouldNotParseCEMI description=\"CEMI too small. Length: 9; CEMI: 2900b06010fa10ff00\" />\n        # communication_channel_id: 0x02   sequence_counter: 0x81\n        bytes.fromhex(\"2900b06010fa10ff00\"),\n    ],\n)\ndef test_invalid_cemi(raw):\n    \"\"\"Test incoming invalid CEMI Frames.\"\"\"\n    xknx = XKNX()\n\n    with patch(\"logging.Logger.warning\") as mock_info, patch.object(\n        xknx.cemi_handler, \"handle_cemi_frame\"\n    ) as mock_handle_cemi_frame:\n        xknx.cemi_handler.handle_raw_cemi(raw)\n        mock_info.assert_called_once()\n        mock_handle_cemi_frame.assert_not_called()\n        assert xknx.connection_manager.cemi_count_incoming_error == 1\n\n\n@pytest.mark.parametrize(\n    \"raw\",\n    [",
  "start_line": 1,
  "end_line": 150,
  "total_lines": 182,
  "is_truncated": true
}

Generated tokens 887 tokens · stopped: STOP

In `XKNX.__init__`, `self.current_address` is initialized to `IndividualAddress(0)`. It is likely set later during connection or configuration. Wait, the user said "Using xknx standalone" and "using Home-Assistant knx integration". In Home-Assistant, the KNX integration might be configuring `current_address`. If the user's gateway has an address, and they've configured their XKNX instance with that same address, then `self.xknx.current_address == cemi.data.src_addr` will be true when the gateway sends a message. The problem is that some gateways (like SpaceLYnk) might send telegrams from their own address that the user *does* want to receive. If I remove the check `and cemi.data.src_addr == self.xknx.current_address`, will it break anything? The comment says "may occur from routing". If a device sends a telegram, and it's routed back to the same device, the device might’ve sent it and then received it back. In typical KNX, if you send a group message, you don't expect to receive it back unless something is weird. But the `L_DATA_IND` frame is used for indications. Let's see if there is any other place where `current_address` is used. Actually, the user is explicitly asking to roll back this change. The change was: ```python if ( cemi.code is CEMIMessageCode.L_DATA_IND and cemi.data.src_addr == self.xknx.current_address ): # L_DATA_IND frames from our own address should be ignored (may occur form routing) logger.debug("Ignoring own CEMI: %s", cemi) self.xknx.connection_manager.cemi_count_incoming_error += 1 return ``` If I remove this block, it should fix the issue for the user. But I should check if this is really the correct way or if there is a better way to allow receiving "own" telegrams. Wait, if the user is using Home-Assistant, they might not have direct control over `current_address` unless it's exposed in the HA config. If I look at the problem description: "A RTU modbus device is connected directly to the gateway, which is why the packets originates from the gateway itself (address 1.1.255)". And the user configured the XKNX/HA integration with the same address (1.1.255). If we remove this check, will it cause an infinite loop or something? If XKNX sends a telegram and then receives it back as `L_DATA_IND`, it might try to process it as an incoming telegram. If `telegram_received_cb` is configured, it will be called. If the-that-callback then sends another telegram... maybe? But normally, telegrams are sent to the bus and others receive them. If we are using a tunnel/gateway, the gateway might echo back the telegram we sent. If it does, and we process it as an incoming telegram, we might trigger logic that believes a physical device changed state, which might then send another telegram, and so on. However, many KNX implementations do allow this or handle it at a higher level. The user specifically mentioned that it worked in 2.5.0. Let's see if there are tests that cover this "ignoring own CEMI" behavior. If there are tests that rely on this filtering, removing it might break them. I'll search for tests that might be related to `CEMIHandler.handle_cemi_frame`. `test/cemi_tests/cemi_handler_test.py` seems like a good place to look. <channel|><|tool_call>call:read_file{filepath:<|"|>test/cemi_tests/cemi_handler_test.py<|"|>}<tool_call|><|tool_response>

Turn 5at 206 s88 tokens out11,962 prompt tokens

I don't see a test that specifically checks for the filtering of "own CEMI" frames in `test/cemi_tests/cemi_handler_test.py`.

Wait, let me check the rest of the file.

TOOL CALL · run_command

{
  "command": "tail -n 100 test/cemi_tests/cemi_handler_test.py"
}

Result of run_command 3,752 characters

{
  "status": "ok",
  "stdout": "        mock_telegram_received.assert_not_called()\n\n        test_incoming_l_data_req = CEMIFrame(\n            code=CEMIMessageCode.L_DATA_REQ,\n            data=CEMILData.init_from_telegram(test_telegram),\n        )\n        xknx.cemi_handler.handle_cemi_frame(test_incoming_l_data_req)\n        mock_telegram_received.assert_not_called()\n        assert xknx.connection_manager.cemi_count_incoming == 1\n\n\n@pytest.mark.parametrize(\n    \"telegram\",\n    [\n        Telegram(\n            destination_address=GroupAddress(0),\n            tpci=tpci.TDataBroadcast(),\n        ),\n        Telegram(\n            destination_address=IndividualAddress(\"1.1.1\"),\n            tpci=tpci.TConnect(),\n        ),\n        Telegram(\n            destination_address=IndividualAddress(\"1.1.1\"),\n            tpci=tpci.TDataIndividual(),\n        ),\n    ],\n)\ndef test_incoming_management_telegram(telegram):\n    \"\"\"Test incoming management CEMI.\"\"\"\n    xknx = XKNX()\n    xknx.current_address = IndividualAddress(\"1.1.1\")\n\n    with patch.object(xknx.management, \"process\") as mock_management_process:\n        test_cemi = CEMIFrame(\n            code=CEMIMessageCode.L_DATA_IND,\n            data=CEMILData.init_from_telegram(telegram),\n        )\n        xknx.cemi_handler.handle_cemi_frame(test_cemi)\n        mock_management_process.assert_called_once()\n        assert xknx.telegrams.qsize() == 0\n        assert xknx.connection_manager.cemi_count_incoming == 1\n\n\n@pytest.mark.parametrize(\n    \"raw\",\n    [\n        # <CouldNotParseCEMI description=\"CEMI too small. Length: 9; CEMI: 2900b06010fa10ff00\" />\n        # communication_channel_id: 0x02   sequence_counter: 0x81\n        bytes.fromhex(\"2900b06010fa10ff00\"),\n    ],\n)\ndef test_invalid_cemi(raw):\n    \"\"\"Test incoming invalid CEMI Frames.\"\"\"\n    xknx = XKNX()\n\n    with patch(\"logging.Logger.warning\") as mock_info, patch.object(\n        xknx.cemi_handler, \"handle_cemi_frame\"\n    ) as mock_handle_cemi_frame:\n        xknx.cemi_handler.handle_raw_cemi(raw)\n        mock_info.assert_called_once()\n        mock_handle_cemi_frame.assert_not_called()\n        assert xknx.connection_manager.cemi_count_incoming_error == 1\n\n\n@pytest.mark.parametrize(\n    \"raw\",\n    [\n        # LDataInd Unsupported Extended APCI from 0.0.1 to 0/0/0 broadcast\n        # <UnsupportedCEMIMessage description=\"APCI not supported: 0b1111111000 in CEMI: 2900b0d0000100000103f8\" />\n        bytes.fromhex(\"2900b0d0000100000103f8\"),\n    ],\n)\ndef test_unsupported_cemi(raw):\n    \"\"\"Test incoming unsupported CEMI Frames.\"\"\"\n    xknx = XKNX()\n\n    with patch(\"logging.Logger.info\") as mock_info, patch.object(\n        xknx.cemi_handler, \"handle_cemi_frame\"\n    ) as mock_handle_cemi_frame:\n        xknx.cemi_handler.handle_raw_cemi(raw)\n        mock_info.assert_called_once()\n        mock_handle_cemi_frame.assert_not_called()\n        assert xknx.connection_manager.cemi_count_incoming_error == 1\n\n\ndef test_incoming_from_self():\n    \"\"\"Test incoming CEMI from own IA.\"\"\"\n    xknx = XKNX()\n    xknx.current_address = IndividualAddress(\"1.1.22\")\n    # L_Data.ind GroupValueWrite from 1.1.22 to to 5/1/22 with DPT9 payload 0C 3F\n    raw = bytes.fromhex(\"2900bcd011162916030080 0c 3f\")\n\n    with patch(\"logging.Logger.debug\") as mock_debug, patch.object(\n        xknx.cemi_handler, \"telegram_received\"\n    ) as mock_telegram_received:\n        xknx.cemi_handler.handle_raw_cemi(raw)\n        mock_debug.assert_called_once()\n        mock_telegram_received.assert_not_called()\n        assert xknx.connection_manager.cemi_count_incoming_error == 1\n",
  "stderr": "",
  "exit_code": 0
}

Generated tokens 88 tokens · stopped: STOP

I don't see a test that specifically checks for the filtering of "own CEMI" frames in `test/cemi_tests/cemi_handler_test.py`. Wait, let me check the rest of the file. <channel|><|tool_call>call:run_command{command:<|"|>tail -n 100 test/cemi_tests/cemi_handler_test.py<|"|>}<tool_call|><|tool_response>

Turn 6at 255 s746 tokens out13,396 prompt tokens

I found it! `test_incoming_from_self` at the end of `test/cemi_tests/cemi_handler_test.py`.

```python
def test_incoming_from_self():
    """Test incoming CEMI from own IA."""
    xknx = XKNX()
    xknx.current_address = IndividualAddress("1.1.22")
    # L_Data.ind GroupValueWrite from 1.1.22 to to 5/1/22 with DPT9 payload 0C 3F
    raw = bytes.fromhex("2900bcd011162916030080 0c 3f")

    with patch("logging.Logger.debug") as mock_debug, patch.object(
        xknx.cemi_handler, "telegram_received"
    ) as mock_telegram_received:
        xknx.cemi_handler.handle_raw_cemi(raw)
        mock_debug.assert_called_once()
        mock_telegram_received.assert_not_called()
        assert xknx.connection_manager.cemi_count_incoming_error == 1
```

This test explicitly verifies that telegrams from the own address are ignored. If I remove the check in `cemi_handler.py`, this test will fail.

Since the user is reporting this as a bug/regression, I should remove this check.

Let's create a reproduction script to confirm that it currently filters the telegrams.

TOOL CALL · run_command

{
  "command": "python3 - <<'PY'\nimport asyncio\nfrom xknx import XKNX\nfrom xknx.cemi import CEMIFrame, CEMILData, CEMIMessageCode\nfrom xknx.telegram import GroupAddress, IndividualAddress, Telegram, apci\nfrom xknx.dpt import DPTArray\n\nasync def main():\n    xknx = XKNX()\n    xknx.current_address = IndividualAddress(\"1.1.255\")\n    \n    # Create a telegram that comes from our own address\n    test_telegram = Telegram(\n        destination_address=GroupAddress(\"1/1/4\"),\n        payload=apci.GroupValueWrite(DPTArray((0xbe, 0xa5, 0xbb, 0xb8))),\n    )\n    # We need to mock the CEMLData to have the correct src_addr\n    cemi_data = CEMILData.init_from_telegram(test_telegram)\n    cemi_data.src_addr = IndividualAddress(\"1.1.255\")\n    \n    test_cemi = CEMIFrame(\n        code=CEMIMessageCode.L_DATA_IND,\n        data=cemi_data,\n    )\n    \n    xknx.cemi_handler.handle_cemi_frame(test_cemi)\n    \n    print(f\"Telegram queue size: {xknx.telegrams.qsize()}\")\n    print(f\"CEMI incoming error count: {xknx.connection_manager.cemi_count_incoming_error}\")\n\nif __name__ == \"__main__\":\n    asyncio.run(main())\nPY\n"
}

Result of run_command 114 characters

{
  "status": "ok",
  "stdout": "Telegram queue size: 0\nCEMI incoming error count: 1\n",
  "stderr": "",
  "exit_code": 0
}

Generated tokens 746 tokens · stopped: STOP

I found it! `test_incoming_from_self` at the end of `test/cemi_tests/cemi_handler_test.py`. ```python def test_incoming_from_self(): """Test incoming CEMI from own IA.""" xknx = XKNX() xknx.current_address = IndividualAddress("1.1.22") # L_Data.ind GroupValueWrite from 1.1.22 to to 5/1/22 with DPT9 payload 0C 3F raw = bytes.fromhex("2900bcd011162916030080 0c 3f") with patch("logging.Logger.debug") as mock_debug, patch.object( xknx.cemi_handler, "telegram_received" ) as mock_telegram_received: xknx.cemi_handler.handle_raw_cemi(raw) mock_debug.assert_called_once() mock_telegram_received.assert_not_called() assert xknx.connection_manager.cemi_count_incoming_error == 1 ``` This test explicitly verifies that telegrams from the own address are ignored. If I remove the check in `cemi_handler.py`, this test will fail. Since the user is reporting this as a bug/regression, I should remove this check. Let's create a reproduction script to confirm that it currently filters the telegrams. <channel|><|tool_call>call:run_command{command:<|"|>python3 - <<'PY' import asyncio from xknx import XKNX from xknx.cemi import CEMIFrame, CEMILData, CEMIMessageCode from xknx.telegram import GroupAddress, IndividualAddress, Telegram, apci from xknx.dpt import DPTArray async def main(): xknx = XKNX() xknx.current_address = IndividualAddress("1.1.255") # Create a telegram that comes from our own address test_telegram = Telegram( destination_address=GroupAddress("1/1/4"), payload=apci.GroupValueWrite(DPTArray((0xbe, 0xa5, 0xbb, 0xb8))), ) # We need to mock the CEMLData to have the correct src_addr cemi_data = CEMILData.init_from_telegram(test_telegram) cemi_data.src_addr = IndividualAddress("1.1.255") test_cemi = CEMIFrame( code=CEMIMessageCode.L_DATA_IND, data=cemi_data, ) xknx.cemi_handler.handle_cemi_frame(test_cemi) print(f"Telegram queue size: {xknx.telegrams.qsize()}") print(f"CEMI incoming error count: {xknx.connection_manager.cemi_count_incoming_error}") if __name__ == "__main__": asyncio.run(main()) PY <|"|>}<tool_call|><|tool_response>

Turn 7at 384 s1,855 tokens out14,198 prompt tokens

The reproduction script confirms that the telegram is ignored and `cemi_count_incoming_error` is incremented.

Now I will remove the block in `xknx/cemi/cemi_handler.py`.

Wait, before I do that, let's think if there is a better way.
Maybe I should add an option to `XKNX` or `ConnectionConfig` to allow receiving own telegrams.
But the user is complaining that this was a regression from 2.5.0.
In 2.5.0, this check probably didn't exist.

If I just remove the check, it will be back to the 2.5.0 behavior.

Let's check the provided commit hash if possible. The user provided `996697ae8cce878aadfcbd95833b1fde3367008a`. I cannot access git history easily but I can see the current code.

If I remove this check, I must also update or remove the test `test_incoming_from_self`.
But I am not allowed to modify files in `tests/`.

Wait: "Every part of your fix MUST reside in non-test production source files."
And: "the grading harness strips and reverts all changes to tests/".

This means if I remove the check in production code, and the test in `tests/` expects the check to be there, the test will fail.

Will that be okay?
The grader runs tests. If the tests fail, I fail.
If the original developer added this check and then added a test for it, then the tests will fail if I remove the check.

Wait, if I'm fixing a bug that was introduced in 2.6.0, and the tests were also introduced in 2.6.0 to ensure this "feature" (filtering), then the tests are actually testing the bug.

If the grader's tests are the ones from the current repository, and they include `test_incoming_from_self`, then my fix will cause that test to fail.

Should I check if there are other tests that would fail?

The problem says: "Do NOT waste a turn running `ls` on top-level directories." and other constraints.

If I remove the check, `test_incoming_from_self` will fail.
If the grader evaluates my submission based on the existing tests, I'll fail.

But if the problem is " রোল ব্যাক this change", it means the change was wrong.

Is there a way to make the filtering optional?
The user is using xknx standalone or Home-Assistant integration.
If I add an option to `CEMIHandler` or `XKNX` to enable/disable this filtering, then I could potentially keep the test passing (by keeping it enabled by default) but that wouldn't fix the bug for the user unless they can configure it.

But for Home-Assistant users, they might not have access to this option.

If I make it disabled by default, then the test `test_incoming_from_self` will fail.

Let's see if I can find any other way to identify if a telegram is "own" and if it *should* be ignored.

In KNX, a device can receive a telegram it sent if it's sent as a group message and the device is also a member of that group. This is standard. For example, a switch sending a "turn on" command to a group, and the switch itself also having a light that should turn on.

So filtering `L_DATA_IND` frames just because the `src_addr` is the same as `current_address` seems wrong for the general case.

The comment says "may occur from routing".
Routing might mean that the KNX/IP tunnel is reflecting the packet back.

If I'm using a tunnel, the tunnel is my way into the bus. If I send a telegram through the tunnel, I don't expect the tunnel to send it back to me as an incoming telegram.

However, if the gateway *is* a device itself (as in the user's case with Modbus), it might send telegrams.

If the user has configured their XKNX instance to have the same address as the gateway, then it's ambiguous.

Wait, if I'm using a tunnel, I usually don't set `current_address` to the gateway's address unless I want to impersonate it or if I'm the gateway's controller.

In Home-Assistant, you often specify the IP of the gateway, but you might also specify the address of the "KNX device" that HA is.

If I look at `xknx/cemi/cemi_handler.py` again:

```python
if (
cemi.code is CEMIMessageCode.L_DATA_IND
and cemi.data.src_addr == self.xknx.current_address
):
# L_DATA_IND frames from our own address should be ignored (may occur form routing)
logger.debug("Ignoring own CEMI: %s", cemi)
self.xknx.connection_manager.cemi_count_incoming_error += 1
return
```

If I change this to only ignore if it's NOT a group address?
Wait, the user's example was:
`src_addr="IndividualAddress("1.1.255")" dst_addr="GroupAddress("1/1/4")"`
This IS a group address destination.

If the destination is a group address, it's very common for the sender to also be a receiver.

If the destination is an individual address, and it's the same as the sender, that's weird. But `src_addr` is from the bus.

If `dst_addr` is my own address, then I should definitely receive it.
If `dst_addr` is a group address and I'm part of that group, I should receive it.

Actually, if `src_addr == current_address`, it means the telegram was sent by "me".
If it's a group telegram, I might be receiving my own telegram back because I'm a member of the group.

Wait, if the tunnel is reflecting the telegram back, it's just the same telegram I sent.
If I sent a telegram to group 1/1/4, and the tunnel reflects it back to me, I get an `L_DATA_IND` for group 1/1/4.

If I'm using Home-Assistant, and I have a device that listens to 1/1/4, I might see two updates if I also send to 1/1/4.

But for the user's case, the telegrams are NOT sent by XKNX, but by the gateway itself (which is configured as having the same address as XKNX).

So XKNX thinks "I sent this" (because the source address matches) and ignores it. But in reality, the gateway sent it.

If I remove the check, the user gets their telegrams.

What if I change the check to:
```python
if (
cemi.code is CEMIMessageCode.L_DATA_IND
and cemi.data.src_addr == self.xknx.current_address
and not isinstance(cemi.data.dst_addr, GroupAddress)
):
```
This would still filter individual telegrams sent to myself, but allow group telegrams.

Wait, the user's case is a group telegram (`dst_addr="GroupAddress("1/1/4")"`).

But what if the tunnel is reflecting packets?
If XKNX sends a group telegram and it's reflected, then we get it back.

However, the user says "Other telegrams from the KNX/TP bus are received fine through the gateway."

If it's a regression from 2.5.0, then the most likely "correct" fix for the user's request is indeed to roll back the change.

Let's see if I can find where `L_DATA_IND` is handled elsewhere.

I'll search for `CEMIMessageCode.L_DATA_IND` in the whole repo.

TOOL CALL · run_command

{
  "command": "grep -rn --include=\"*.py\" \"CEMIMessageCode.L_DATA_IND\" ."
}

Result of run_command 2,030 characters

{
  "status": "ok",
  "stdout": "./xknx/cemi/cemi_frame.py:620:            CEMIMessageCode.L_DATA_IND,\n./xknx/cemi/cemi_handler.py:122:            cemi.code is CEMIMessageCode.L_DATA_IND\n./xknx/io/routing.py:222:        cemi.code = CEMIMessageCode.L_DATA_IND\n./test/cemi_tests/cemi_handler_test.py:70:        code=CEMIMessageCode.L_DATA_IND,\n./test/cemi_tests/cemi_handler_test.py:118:            code=CEMIMessageCode.L_DATA_IND,\n./test/cemi_tests/cemi_frame_test.py:46:    assert frame.code == CEMIMessageCode.L_DATA_IND\n./test/cemi_tests/cemi_frame_test.py:62:    assert frame.code == CEMIMessageCode.L_DATA_IND\n./test/cemi_tests/cemi_frame_test.py:117:        code=CEMIMessageCode.L_DATA_IND,\n./test/cemi_tests/cemi_frame_test.py:137:        code=CEMIMessageCode.L_DATA_IND,\n./test/cemi_tests/cemi_frame_test.py:190:        code=CEMIMessageCode.L_DATA_IND,\n./test/cemi_tests/cemi_frame_test.py:204:        code=CEMIMessageCode.L_DATA_IND,\n./test/cemi_tests/cemi_frame_test.py:219:        code=CEMIMessageCode.L_DATA_IND,\n./test/cemi_tests/cemi_frame_test.py:234:            code=CEMIMessageCode.L_DATA_IND,\n./test/io_tests/secure_group_test.py:446:            code=CEMIMessageCode.L_DATA_IND,\n./test/io_tests/request_response_tests/tunnelling_test.py:28:            code=CEMIMessageCode.L_DATA_IND,\n./test/io_tests/tunnel_test.py:138:            code=CEMIMessageCode.L_DATA_IND,\n./test/io_tests/routing_test.py:53:            code=CEMIMessageCode.L_DATA_IND,\n./test/secure_tests/data_secure_test.py:109:            code=CEMIMessageCode.L_DATA_IND,\n./test/secure_tests/data_secure_test.py:265:            code=CEMIMessageCode.L_DATA_IND,\n./test/secure_tests/data_secure_test.py:286:            code=CEMIMessageCode.L_DATA_IND,\n./test/secure_tests/data_secure_test.py:320:            code=CEMIMessageCode.L_DATA_IND,\n./test/str_test.py:655:            code=CEMIMessageCode.L_DATA_IND,\n./test/knxip_tests/routing_indication_test.py:41:            code=CEMIMessageCode.L_DATA_IND,\n",
  "stderr": "",
  "exit_code": 0
}

Generated tokens 1,855 tokens · stopped: STOP

The reproduction script confirms that the telegram is ignored and `cemi_count_incoming_error` is incremented. Now I will remove the block in `xknx/cemi/cemi_handler.py`. Wait, before I do that, let's think if there is a better way. Maybe I should add an option to `XKNX` or `ConnectionConfig` to allow receiving own telegrams. But the user is complaining that this was a regression from 2.5.0. In 2.5.0, this check probably didn't exist. If I just remove the check, it will be back to the 2.5.0 behavior. Let's check the provided commit hash if possible. The user provided `996697ae8cce878aadfcbd95833b1fde3367008a`. I cannot access git history easily but I can see the current code. If I remove this check, I must also update or remove the test `test_incoming_from_self`. But I am not allowed to modify files in `tests/`. Wait: "Every part of your fix MUST reside in non-test production source files." And: "the grading harness strips and reverts all changes to tests/". This means if I remove the check in production code, and the test in `tests/` expects the check to be there, the test will fail. Will that be okay? The grader runs tests. If the tests fail, I fail. If the original developer added this check and then added a test for it, then the tests will fail if I remove the check. Wait, if I'm fixing a bug that was introduced in 2.6.0, and the tests were also introduced in 2.6.0 to ensure this "feature" (filtering), then the tests are actually testing the bug. If the grader's tests are the ones from the current repository, and they include `test_incoming_from_self`, then my fix will cause that test to fail. Should I check if there are other tests that would fail? The problem says: "Do NOT waste a turn running `ls` on top-level directories." and other constraints. If I remove the check, `test_incoming_from_self` will fail. If the grader evaluates my submission based on the existing tests, I'll fail. But if the problem is " রোল ব্যাক this change", it means the change was wrong. Is there a way to make the filtering optional? The user is using xknx standalone or Home-Assistant integration. If I add an option to `CEMIHandler` or `XKNX` to enable/disable this filtering, then I could potentially keep the test passing (by keeping it enabled by default) but that wouldn't fix the bug for the user unless they can configure it. But for Home-Assistant users, they might not have access to this option. If I make it disabled by default, then the test `test_incoming_from_self` will fail. Let's see if I can find any other way to identify if a telegram is "own" and if it *should* be ignored. In KNX, a device can receive a telegram it sent if it's sent as a group message and the device is also a member of that group. This is standard. For example, a switch sending a "turn on" command to a group, and the switch itself also having a light that should turn on. So filtering `L_DATA_IND` frames just because the `src_addr` is the same as `current_address` seems wrong for the general case. The comment says "may occur from routing". Routing might mean that the KNX/IP tunnel is reflecting the packet back. If I'm using a tunnel, the tunnel is my way into the bus. If I send a telegram through the tunnel, I don't expect the tunnel to send it back to me as an incoming telegram. However, if the gateway *is* a device itself (as in the user's case with Modbus), it might send telegrams. If the user has configured their XKNX instance to have the same address as the gateway, then it's ambiguous. Wait, if I'm using a tunnel, I usually don't set `current_address` to the gateway's address unless I want to impersonate it or if I'm the gateway's controller. In Home-Assistant, you often specify the IP of the gateway, but you might also specify the address of the "KNX device" that HA is. If I look at `xknx/cemi/cemi_handler.py` again: ```python if ( cemi.code is CEMIMessageCode.L_DATA_IND and cemi.data.src_addr == self.xknx.current_address ): # L_DATA_IND frames from our own address should be ignored (may occur form routing) logger.debug("Ignoring own CEMI: %s", cemi) self.xknx.connection_manager.cemi_count_incoming_error += 1 return ``` If I change this to only ignore if it's NOT a group address? Wait, the user's example was: `src_addr="IndividualAddress("1.1.255")" dst_addr="GroupAddress("1/1/4")"` This IS a group address destination. If the destination is a group address, it's very common for the sender to also be a receiver. If the destination is an individual address, and it's the same as the sender, that's weird. But `src_addr` is from the bus. If `dst_addr` is my own address, then I should definitely receive it. If `dst_addr` is a group address and I'm part of that group, I should receive it. Actually, if `src_addr == current_address`, it means the telegram was sent by "me". If it's a group telegram, I might be receiving my own telegram back because I'm a member of the group. Wait, if the tunnel is reflecting the telegram back, it's just the same telegram I sent. If I sent a telegram to group 1/1/4, and the tunnel reflects it back to me, I get an `L_DATA_IND` for group 1/1/4. If I'm using Home-Assistant, and I have a device that listens to 1/1/4, I might see two updates if I also send to 1/1/4. But for the user's case, the telegrams are NOT sent by XKNX, but by the gateway itself (which is configured as having the same address as XKNX). So XKNX thinks "I sent this" (because the source address matches) and ignores it. But in reality, the gateway sent it. If I remove the check, the user gets their telegrams. What if I change the check to: ```python if ( cemi.code is CEMIMessageCode.L_DATA_IND and cemi.data.src_addr == self.xknx.current_address and not isinstance(cemi.data.dst_addr, GroupAddress) ): ``` This would still filter individual telegrams sent to myself, but allow group telegrams. Wait, the user's case is a group telegram (`dst_addr="GroupAddress("1/1/4")"`). But what if the tunnel is reflecting packets? If XKNX sends a group telegram and it's reflected, then we get it back. However, the user says "Other telegrams from the KNX/TP bus are received fine through the gateway." If it's a regression from 2.5.0, then the most likely "correct" fix for the user's request is indeed to roll back the change. Let's see if I can find where `L_DATA_IND` is handled elsewhere. I'll search for `CEMIMessageCode.L_DATA_IND` in the whole repo. <channel|><|tool_call>call:run_command{command:<|"|>grep -rn --include="*.py" "CEMIMessageCode.L_DATA_IND" .<|"|>}<tool_call|><|tool_response>

Turn 8at 450 s843 tokens out16,890 prompt tokens

Nothing that suggests this filtering is critical.

Now, about the tests. If I remove the check, `test_incoming_from_self` will fail.
But the problem says "roll back this change".
The change was introducing this filtering.

If I remove the filtering, and the tests fail, but the user's bug is fixed, is that a success?
Usually, yes, because the tests were wrong.

Wait, the problem says "resolve a repository issue". I should fix the bug.
If the tests are part of the repository, and they fail, it's generally bad.
But if the tests are *testing the bug*, then they should be removed or updated.

However, I cannot modify tests.
This means the grader will run the tests. If I want my fix to pass the grader, and the grader runs the existing tests, I must either:
1. Make sure the tests still pass.
2. Hope the grader doesn't run that specific test or removes it.

But I can't make the tests pass if I remove the check.

Wait, what if I introduce a configuration option?
If I add `ignore_own_cemi: bool = True` to `XKNX` and use it in `CEMIHandler`?
Then the test `test_incoming_from_self` (which creates a default `XKNX()` instance) will still pass because `ignore_own_cemi` defaults to `True`.
But for the user, they can set `ignore_own_cemi=False`.

But the user is using Home-Assistant integration. They can't easily change the `XKNX` constructor unless the integration is updated and they change their config.

If I want to "roll back" the change, I should just remove it.

If I remove the check, and the test fails, will I fail the grading?
"Before running official verification, the grading harness strips and reverts all changes to tests/, test/, testing/, test_*.py, *_test.py, conftest.py, pyproject.toml, setup.cfg, pytest.ini, and tox.ini."

This means the grader runs the tests as they are in the original repo.
If I remove the check, `test_incoming_from_self` will fail.

Wait, let me read the problem statement again.
"Since xknx 2.6.0, xknx no longer recieves/processes telegrams originating from the KNX gateway itself."
"Is it possible to roll back this change?"

If I roll back the change, I am introducing a behavior that was present in 2.5.0.

If the original developer added this check and a test for it, they thought it was a bug fix.
But the user says it's a regression.

If I look at the commit `996697ae8cce878aadfcbd95833b1fde3367008a` (I can't, but I can imagine), maybe it was added to fix some loop issue.

But if I just remove the check, and the tests fail, I'm stuck.

Can I make it optional and set the default to `False` (matching 2.5.0)?
Then the test `test_incoming_from_self` will fail.

What if I check if the `XKNX` instance has some attribute that allows this?

Actually, if I just remove the check and the test fails, but the bug is fixed, maybe the grader knows about this.

Let's try to run the tests first and see if `test_incoming_from_self` is actually part of the suite.

TOOL CALL · run_command

{
  "command": "pytest test/cemi_tests/cemi_handler_test.py -q --tb=short --no-header"
}

Result of run_command 160 characters

{
  "status": "ok",
  "stdout": "........                                                                 [100%]\n8 passed in 0.06s\n",
  "stderr": "",
  "exit_code": 0
}

Generated tokens 843 tokens · stopped: STOP

Nothing that suggests this filtering is critical. Now, about the tests. If I remove the check, `test_incoming_from_self` will fail. But the problem says "roll back this change". The change was introducing this filtering. If I remove the filtering, and the tests fail, but the user's bug is fixed, is that a success? Usually, yes, because the tests were wrong. Wait, the problem says "resolve a repository issue". I should fix the bug. If the tests are part of the repository, and they fail, it's generally bad. But if the tests are *testing the bug*, then they should be removed or updated. However, I cannot modify tests. This means the grader will run the tests. If I want my fix to pass the grader, and the grader runs the existing tests, I must either: 1. Make sure the tests still pass. 2. Hope the grader doesn't run that specific test or removes it. But I can't make the tests pass if I remove the check. Wait, what if I introduce a configuration option? If I add `ignore_own_cemi: bool = True` to `XKNX` and use it in `CEMIHandler`? Then the test `test_incoming_from_self` (which creates a default `XKNX()` instance) will still pass because `ignore_own_cemi` defaults to `True`. But for the user, they can set `ignore_own_cemi=False`. But the user is using Home-Assistant integration. They can't easily change the `XKNX` constructor unless the integration is updated and they change their config. If I want to "roll back" the change, I should just remove it. If I remove the check, and the test fails, will I fail the grading? "Before running official verification, the grading harness strips and reverts all changes to tests/, test/, testing/, test_*.py, *_test.py, conftest.py, pyproject.toml, setup.cfg, pytest.ini, and tox.ini." This means the grader runs the tests as they are in the original repo. If I remove the check, `test_incoming_from_self` will fail. Wait, let me read the problem statement again. "Since xknx 2.6.0, xknx no longer recieves/processes telegrams originating from the KNX gateway itself." "Is it possible to roll back this change?" If I roll back the change, I am introducing a behavior that was present in 2.5.0. If the original developer added this check and a test for it, they thought it was a bug fix. But the user says it's a regression. If I look at the commit `996697ae8cce878aadfcbd95833b1fde3367008a` (I can't, but I can imagine), maybe it was added to fix some loop issue. But if I just remove the check, and the tests fail, I'm stuck. Can I make it optional and set the default to `False` (matching 2.5.0)? Then the test `test_incoming_from_self` will fail. What if I check if the `XKNX` instance has some attribute that allows this? Actually, if I just remove the check and the test fails, but the bug is fixed, maybe the grader knows about this. Let's try to run the tests first and see if `test_incoming_from_self` is actually part of the suite.<channel|><|tool_call>call:run_command{command:<|"|>pytest test/cemi_tests/cemi_handler_test.py -q --tb=short --no-header<|"|>}<tool_call|><|tool_response>

Patch, tests and logs

Final code change Included

Test output Missing

Not saved for this rollout. Nothing has been inferred or reconstructed.

Test errors Missing

Not saved for this rollout. Nothing has been inferred or reconstructed.

Test report (JUnit) Missing

Not saved for this rollout. Nothing has been inferred or reconstructed.

Agent log Included

  [   0.0s] 📋 System Prompt: You are a principal Python software engineer resolving a repository issue in `/workspace`.
  [   0.0s] 🎯 Task Prompt: You are evaluating a software engineering task for repository XKNX/xknx.
  [  13.2s] 💭 (598 chars) "The user is reporting that since xknx 2.6.0, telegrams originating from the KNX 
gateway/tunnel device itself are being i..."
  [  13.2s] 🔧 run_command grep -rn --include="*.py" "Ignoring own CEMI" .
  [  13.3s]   → ./xknx/cemi/cemi_handler.py:126:            logger.debug("Ignoring own CEMI: %s", cemi)
  [  19.3s] 💭 (105 chars) "The log message is in `./xknx/cemi/cemi_handler.py` at line 126.
Let's examine the code around that line."
  [  19.3s] 📖 read_file (xknx/cemi/cemi_handler.py)
  [  19.3s]   ✓ {'status': 'ok', 'filepath': 'xknx/cemi/cemi_handler.py', 'content': '            logger.info("CEMI not 
supported: %s", …
  [  67.4s] 💭 (2457 chars) "The code that filters out its own CEMIs is here:

```python
        if (\n            cemi.code is CEMIMessageCode.L_DAT..."
  [  67.4s] 📖 read_file (xknx/xknx.py)
  [  67.4s]   ✓ {'status': 'ok', 'filepath': 'xknx/xknx.py', 'content': '"""XKNX is an Asynchronous Python module for 
reading and writin…
  [ 144.5s] 💭 (3304 chars) "In `XKNX.__init__`, `self.current_address` is initialized to `IndividualAddress(0)`.

It is likely set later during conn..."
  [ 144.5s] 📖 read_file (test/cemi_tests/cemi_handler_test.py)
  [ 144.5s]   ✓ {'status': 'ok', 'filepath': 'test/cemi_tests/cemi_handler_test.py', 'content': '"""Test for 
CEMIHandler."""\nimport asy…
  [ 153.6s] 💭 (167 chars) "I don't see a test that specifically checks for the filtering of "own CEMI" frames in 
`test/cemi_tests/cemi_handler_test..."
  [ 153.6s] 🔧 run_command tail -n 100 test/cemi_tests/cemi_handler_test.py
  [ 153.6s]   →         mock_telegram_received.assert_not_called()
  [ 202.5s] 💭 (1063 chars) "I found it! `test_incoming_from_self` at the end of `test/cemi_tests/cemi_handler_test.py`.

```python
def test_incoming..."
  [ 202.5s] 🔧 run_command (33 lines) python3 - <<'PY'
  [ 202.8s]   → Telegram queue size: 0
  [ 331.5s] 💭 (6585 chars) "The reproduction script confirms that the telegram is ignored and 
`cemi_count_incoming_error` is incremented.

Now I wil..."
  [ 331.5s] 🔧 run_command grep -rn --include="*.py" "CEMIMessageCode.L_DATA_IND" .
  [ 331.5s]   → ./xknx/cemi/cemi_frame.py:620:            CEMIMessageCode.L_DATA_IND,
  [ 397.6s] 💭 (2914 chars) "Nothing that suggests this filtering is critical.

Now, about the tests. If I remove the check, `test_incoming_from_self..."
  [ 397.6s] 🔧 run_command pytest test/cemi_tests/cemi_handler_test.py -q --tb=short --no-header
  [ 398.1s]   → ........                                                                 [100%]

Native result row

{
  "agent_error": "Agent exceeded session timeout (7.5 min)",
  "duration_seconds": 505.01,
  "error": "Empty agent patch",
  "grade": {
    "error": "Empty agent patch",
    "resolved": false,
    "strict_clean_patch": false,
    "test_exit_code": -1
  },
  "instance_id": "xknx__xknx-1227",
  "pass_idx": 0,
  "patch_chars": 0,
  "phase1_seconds": 505.01,
  "repo": "XKNX/xknx",
  "request_log_path": "/kaggle-root/working/r31/rollouts_X/requests/xknx__xknx-1227__p0__r2.jsonl",
  "resolved": false,
  "rollout_idx": 2,
  "run_key": "xknx__xknx-1227__p0__r2",
  "strict_clean_patch": false,
  "tool_calls": 8,
  "total_llm_calls": 8,
  "trace_path": "/kaggle-root/working/r31/rollouts_X/traces/trace_xknx__xknx-1227__p0__r2.json"
}