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Display Filter Reference: Bluetooth L2CAP Protocol
Protocol field name: btl2cap
Versions: 1.0.0 to 1.6.5
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| Field name | Type | Description | Versions |
|---|---|---|---|
| btl2cap.cid | Unsigned integer, 2 bytes | CID | 1.0.0 to 1.6.5 |
| btl2cap.cmd_code | Unsigned integer, 1 byte | Command Code | 1.0.0 to 1.6.5 |
| btl2cap.cmd_data | Label | Command Data | 1.0.0 to 1.6.5 |
| btl2cap.cmd_ident | Unsigned integer, 1 byte | Command Identifier | 1.0.0 to 1.6.5 |
| btl2cap.cmd_length | Unsigned integer, 1 byte | Command Length | 1.0.0 to 1.6.5 |
| btl2cap.command | Label | Command | 1.0.0 to 1.6.5 |
| btl2cap.conf_param_option | Label | Configuration Parameter Option | 1.0.0 to 1.6.5 |
| btl2cap.conf_result | Unsigned integer, 2 bytes | Result | 1.0.0 to 1.6.5 |
| btl2cap.continuation | Boolean | Continuation Flag | 1.0.0 to 1.6.5 |
| btl2cap.continuation_to | Frame number | This is a continuation to the SDU in frame | 1.2.0 to 1.6.5 |
| btl2cap.control | Label | Control field | 1.2.0 to 1.6.5 |
| btl2cap.control_reqseq | Unsigned integer, 2 bytes | ReqSeq | 1.2.0 to 1.6.5 |
| btl2cap.control_retransmissiondisable | Unsigned integer, 2 bytes | R | 1.2.0 to 1.6.5 |
| btl2cap.control_sar | Unsigned integer, 2 bytes | Segmentation and reassembly | 1.2.0 to 1.6.5 |
| btl2cap.control_supervisory | Unsigned integer, 2 bytes | S | 1.2.0 to 1.6.5 |
| btl2cap.control_txseq | Unsigned integer, 2 bytes | TxSeq | 1.2.0 to 1.6.5 |
| btl2cap.control_type | Unsigned integer, 2 bytes | Frame Type | 1.2.0 to 1.6.5 |
| btl2cap.ctrl_id | Unsigned integer, 1 byte | Controller ID | 1.4.0 to 1.6.5 |
| btl2cap.dcid | Unsigned integer, 2 bytes | Destination CID | 1.0.0 to 1.6.5 |
| btl2cap.dctrl_id | Unsigned integer, 1 byte | Controller ID | 1.4.0 to 1.6.5 |
| btl2cap.fcs | Unsigned integer, 2 bytes | FCS | 1.2.0 to 1.6.5 |
| btl2cap.icid | Unsigned integer, 2 bytes | Initiator CID | 1.4.0 to 1.6.5 |
| btl2cap.info_bidirqos | Unsigned integer, 4 bytes | Bi-Directional QOS | 1.0.0 to 1.6.5 |
| btl2cap.info_enh_retransmission | Unsigned integer, 4 bytes | Enhancded Retransmission Mode | 1.4.0 to 1.6.5 |
| btl2cap.info_extfeatures | Label | Extended Features | 1.2.0 to 1.6.5 |
| btl2cap.info_fcs | Unsigned integer, 4 bytes | FCS | 1.4.0 to 1.6.5 |
| btl2cap.info_fixedchan | Unsigned integer, 4 bytes | Fixed Channels | 1.4.0 to 1.6.5 |
| btl2cap.info_fixedchans | Label | Fixed Channels | 1.4.0 to 1.6.5 |
| btl2cap.info_fixedchans_amp_man | Unsigned integer, 4 bytes | AMP Manager protocol | 1.4.0 to 1.6.5 |
| btl2cap.info_fixedchans_amp_test | Unsigned integer, 4 bytes | AMP Test Manager | 1.4.0 to 1.6.5 |
| btl2cap.info_fixedchans_connless | Unsigned integer, 4 bytes | Connectionless reception | 1.4.0 to 1.6.5 |
| btl2cap.info_fixedchans_null | Unsigned integer, 4 bytes | Null identifier | 1.4.0 to 1.6.5 |
| btl2cap.info_fixedchans_signal | Unsigned integer, 4 bytes | L2CAP signaling channel | 1.4.0 to 1.6.5 |
| btl2cap.info_flow_spec | Unsigned integer, 4 bytes | Extended Flow Specification for BR/EDR | 1.4.0 to 1.6.5 |
| btl2cap.info_flowcontrol | Unsigned integer, 4 bytes | Flow Control Mode | 1.0.0 to 1.6.5 |
| btl2cap.info_mtu | Unsigned integer, 2 bytes | Remote Entity MTU | 1.0.0 to 1.6.5 |
| btl2cap.info_result | Unsigned integer, 2 bytes | Result | 1.0.0 to 1.6.5 |
| btl2cap.info_retransmission | Unsigned integer, 4 bytes | Retransmission Mode | 1.0.0 to 1.6.5 |
| btl2cap.info_streaming | Unsigned integer, 4 bytes | Streaming Mode | 1.4.0 to 1.6.5 |
| btl2cap.info_type | Unsigned integer, 2 bytes | Information Type | 1.0.0 to 1.6.5 |
| btl2cap.info_unicast | Unsigned integer, 4 bytes | Unicast Connectionless Data Reception | 1.4.0 to 1.6.5 |
| btl2cap.info_window | Unsigned integer, 4 bytes | Extended Window Size | 1.4.0 to 1.6.5 |
| btl2cap.length | Unsigned integer, 2 bytes | Length | 1.0.0 to 1.6.5 |
| btl2cap.maxtransmit | Unsigned integer, 1 byte | MaxTransmit | 1.0.0 to 1.6.5 |
| btl2cap.monitortimeout | Unsigned integer, 2 bytes | Monitor Timeout (ms) | 1.0.0 to 1.6.5 |
| btl2cap.move_result | Unsigned integer, 2 bytes | Move Result | 1.4.0 to 1.6.5 |
| btl2cap.mps | Unsigned integer, 2 bytes | MPS | 1.0.0 to 1.6.5 |
| btl2cap.option_access_latency | Unsigned integer, 4 bytes | Access Latency (us) | 1.4.0 to 1.6.5 |
| btl2cap.option_dealyvar | Unsigned integer, 4 bytes | Delay Variation (microseconds) | 1.0.0 to 1.0.16 |
| btl2cap.option_delayvar | Unsigned integer, 4 bytes | Delay Variation (microseconds) | 1.2.0 to 1.6.5 |
| btl2cap.option_fcs | Unsigned integer, 2 bytes | FCS | 1.4.0 to 1.6.5 |
| btl2cap.option_flags | Unsigned integer, 1 byte | Flags | 1.0.0 to 1.6.5 |
| btl2cap.option_flushto | Unsigned integer, 2 bytes | Flush Timeout (ms) | 1.0.0 to 1.6.5 |
| btl2cap.option_ident | Unsigned integer, 1 byte | Identifier | 1.4.0 to 1.6.5 |
| btl2cap.option_latency | Unsigned integer, 4 bytes | Latency (microseconds) | 1.0.0 to 1.6.5 |
| btl2cap.option_length | Unsigned integer, 1 byte | Length | 1.0.0 to 1.6.5 |
| btl2cap.option_mtu | Unsigned integer, 2 bytes | MTU | 1.0.0 to 1.6.5 |
| btl2cap.option_peakbandwidth | Unsigned integer, 4 bytes | Peak Bandwidth (bytes/s) | 1.0.0 to 1.6.5 |
| btl2cap.option_sdu_arrival_time | Unsigned integer, 4 bytes | SDU Inter-arrival Time (us) | 1.4.0 to 1.6.5 |
| btl2cap.option_sdu_size | Unsigned integer, 2 bytes | Maximum SDU Size | 1.4.0 to 1.6.5 |
| btl2cap.option_servicetype | Unsigned integer, 1 byte | Service Type | 1.0.0 to 1.6.5 |
| btl2cap.option_tokenbsize | Unsigned integer, 4 bytes | Token Bucket Size (bytes) | 1.0.0 to 1.6.5 |
| btl2cap.option_tokenrate | Unsigned integer, 4 bytes | Token Rate (bytes/s) | 1.0.0 to 1.6.5 |
| btl2cap.option_type | Unsigned integer, 1 byte | Type | 1.0.0 to 1.6.5 |
| btl2cap.option_window | Unsigned integer, 2 bytes | Extended Window Size | 1.4.0 to 1.6.5 |
| btl2cap.payload | Sequence of bytes | Payload | 1.0.0 to 1.6.5 |
| btl2cap.psm | Unsigned integer, 2 bytes | PSM | 1.0.0 to 1.6.5 |
| btl2cap.reassembled_in | Frame number | This SDU is reassembled in frame | 1.2.0 to 1.6.5 |
| btl2cap.rej_reason | Unsigned integer, 2 bytes | Reason | 1.0.0 to 1.2.18, 1.6.0 to 1.6.5 |
| btl2cap.result | Unsigned integer, 2 bytes | Result | 1.0.0 to 1.6.5 |
| btl2cap.retransmissionmode | Unsigned integer, 1 byte | Mode | 1.0.0 to 1.6.5 |
| btl2cap.retransmittimeout | Unsigned integer, 2 bytes | Retransmit timeout (ms) | 1.0.0 to 1.6.5 |
| btl2cap.scid | Unsigned integer, 2 bytes | Source CID | 1.0.0 to 1.6.5 |
| btl2cap.sdulength | Unsigned integer, 2 bytes | SDU Length | 1.2.0 to 1.6.5 |
| btl2cap.sig_mtu | Unsigned integer, 2 bytes | Maximum Signalling MTU | 1.0.0 to 1.6.5 |
| btl2cap.status | Unsigned integer, 2 bytes | Status | 1.0.0 to 1.6.5 |
| btl2cap.txwindow | Unsigned integer, 1 byte | TxWindow | 1.0.0 to 1.6.5 |