---
title: Logical Link Control (L2C)
framework: kernel
role: collectionGroup
role_heading: API Collection
path: kernel/hardware_families/bluetooth/logical_link_control_l2c
---

# Logical Link Control (L2C)

## Topics

### Bluetooth L2C

- [BluetoothL2CAPByteCount](kernel/bluetoothl2capbytecount.md)
- [BluetoothL2CAPChannelID](kernel/bluetoothl2capchannelid.md)
- [BluetoothL2CAPCommandByteCount](kernel/bluetoothl2capcommandbytecount.md)
- [BluetoothL2CAPCommandCode](kernel/bluetoothl2capcommandcode.md)
- [BluetoothL2CAPCommandID](kernel/bluetoothl2capcommandid.md)
- [BluetoothL2CAPCommandRejectReason](kernel/bluetoothl2capcommandrejectreason.md)
- [BluetoothL2CAPConfigurationOption](kernel/bluetoothl2capconfigurationoption.md)
- [BluetoothL2CAPConfigurationResult](kernel/bluetoothl2capconfigurationresult.md)
- [BluetoothL2CAPConfigurationRetransmissionAndFlowControlFlags](kernel/bluetoothl2capconfigurationretransmissionandflowcontrolflags.md)
- [BluetoothL2CAPConnectionResult](kernel/bluetoothl2capconnectionresult.md)
- [BluetoothL2CAPConnectionStatus](kernel/bluetoothl2capconnectionstatus.md)
- [BluetoothL2CAPFlushTimeout](kernel/bluetoothl2capflushtimeout.md)
- [BluetoothL2CAPGroupID](kernel/bluetoothl2capgroupid.md)
- [BluetoothL2CAPInformationExtendedFeaturesMask](kernel/bluetoothl2capinformationextendedfeaturesmask.md)
- [BluetoothL2CAPInformationResult](kernel/bluetoothl2capinformationresult.md)
- [BluetoothL2CAPInformationType](kernel/bluetoothl2capinformationtype.md)
- [BluetoothL2CAPLinkTimeout](kernel/bluetoothl2caplinktimeout.md)
- [BluetoothL2CAPMTU](kernel/bluetoothl2capmtu.md)
- [BluetoothL2CAPPSM](kernel/bluetoothl2cappsm.md)
- [BluetoothL2CAPQoSType](kernel/bluetoothl2capqostype.md)
- [BluetoothL2CAPQualityOfServiceOptions](kernel/bluetoothl2capqualityofserviceoptions.md)
- [BluetoothL2CAPRetransmissionAndFlowControlOptions](kernel/bluetoothl2capretransmissionandflowcontroloptions.md)
- [BluetoothL2CAPSegmentationAndReassembly](kernel/bluetoothl2capsegmentationandreassembly.md)
- [BluetoothL2CAPSupervisoryFuctionType](kernel/bluetoothl2capsupervisoryfuctiontype.md)

## See Also

### Bluetooth Specifications

- [Low Energy (LE)](kernel/hardware_families/bluetooth/low_energy_le.md)
- [Host Controller Interface (HCI)](kernel/hardware_families/bluetooth/host_controller_interface_hci.md)
- [Service Discovery Protocol (SPD)](kernel/hardware_families/bluetooth/service_discovery_protocol_spd.md)