L2CAP Layer Tutorial
https://www.amd.e-technik.uni-rostock.de/ma/gol/lectures/wirlec/bluetooth_info/l2cap.html
L2CAP provides connection-oriented and connectionless data services to upper layer protocols with protocol multiplexing capability, segmentation and reassembly operation, and group abstractions.
Logical Link Control Adaptation Protocol (L2CAP)
https://www.tutorialspoint.com/logical-link-control-adaptation-protocol-l2cap
Logical Link Control and Adaptation Protocol (L2CAP) is a protocol used in the Bluetooth standard that provides adaption between higher layers and the baseband layer of the Bluetooth stack.
Logical Link Control and Adaptation Layer Protocol (L2CAP)...
http://software-dl.ti.com/lprf/simplelink_cc2640r2_sdk/1.35.00.33/exports/docs/ble5stack/ble_user_guide/html/ble-stack/l2cap.html
Logical Link Control and Adaptation Layer Protocol (L2CAP)¶. The L2CAP layer sits on top of the HCI layer on the host side and transfers data between the upper layers of the host...
Bluetooth Low Energy Series | L2CAP - YouTube
https://www.youtube.com/watch?v=MSWmiB0MvlM
Nick Powers continues Part 1 of our Bluetooth Low Energy Series with a quick explanation of the L2CAP layer.View Part 1...
Bluetooth protocol (RFCOMM, L2CAP and ACL) - Stack Overflow
https://stackoverflow.com/questions/20868038/bluetooth-protocol-rfcomm-l2cap-and-acl
L2CAP is a packet-based protocol that can be configured with varying levels of reliability. L2CAP actually serves as the transport protocol for RFCOMM, so every RFCOMM connection is actually...
Communicating with L2CAP
https://people.csail.mit.edu/albert/bluez-intro/x264.html
3.3. Communicating with L2CAP. Example 3-4 and Example 3-5 demonstrate the basics of using L2CAP as a transport protocol. As should be fairly obvious, using L2CAP sockets is almost identical...
Logical Link Control and Adaptation Protocol (L2CAP) — Zephyr...
https://docs.zephyrproject.org/2.3.0/reference/bluetooth/l2cap.html
Logical Link Control and Adaptation Protocol (L2CAP)¶. L2CAP layer enables connection-oriented channels which can be enable with the configuration option...
Bluetooth Host - L2CAP, SDP & GAP » Electronics Notes
https://www.electronics-notes.com/articles/connectivity/bluetooth/host-l2cap-sdp-gap.php
The Bluetooth L2CAP or logical link control and adaptation protocol is used to provide an interface for all the data The Bluetooth L2CAP provides multiplexing between the higher layer protocols.
Linux: Heap-Based Type Confusion in L2CAP (BleedingTooth)...
https://github.com/google/security-research/security/advisories/GHSA-h637-c88j-47wq
A remote attacker in short distance knowing the victim's bd address can send a malicious l2cap packet and cause denial of service or possibly arbitrary code execution with kernel privileges.
Bluetooth - Wikipedia
https://en.wikipedia.org/wiki/Bluetooth
The L2CAP protocol is responsible for the segmentation and reassembly of the packets. Bluetooth Core Specification Addendum 1 adds two additional L2CAP modes to the core specification.
Wireshark · Display Filter Reference: Bluetooth L2CAP Protocol
https://www.wireshark.org/docs/dfref/b/btl2cap.html
btl2cap.cmd_ident. Command Identifier. Unsigned integer, 1 byte. btl2cap.control_retransmissiondisable. R. Unsigned integer, 2 bytes.
IOBluetoothL2CAPChannel | Apple Developer Documentation
https://developer.apple.com/documentation/iobluetooth/iobluetoothl2capchannel
Instead, the IOBluetoothDevice's L2CAP channel open API is responsible for opening a new L2CAP channel and returning an IOBluetoothL2CAPChannel instance representing that newly opened channel.
L2CAP Wikipedia
http://en.wikibedia.ru/wiki/L2CAP
L2CAP is used to communicate over the host ACL link. Its connection is established after the ACL In basic mode, L2CAP provides packets with a payload configurable up to 64 kB, with 672 bytes as the...
The Ultimate Guide to What's New in Bluetooth version 5.2 - Novel Bits
https://www.novelbits.io/bluetooth-version-5-2-le-audio/
The way this works is by separating the L2CAP layer Maximum Transmission Unit (MTU) from the Attribute layer's MTU. Here's an example to better visualize this
L2Cap
https://clip-share.net/rev/l2cap/
Nick Powers continues Part 1 of our Bluetooth Low Energy Series with a quick explanation of the L2CAP layer.
L2CAP | Article about L2CAP by The Free Dictionary
https://encyclopedia2.thefreedictionary.com/L2CAP
Looking for L2CAP? Find out information about L2CAP. Logical Link Control and Adaptation Protocol This article is Affix soporta los protocolos del Core Bluetooth HCI, L2CAP, RFCOMM, SDP y la...
ng_l2cap • man page
https://helpmanual.io/man4/ng_l2cap-freebsd/
L2CAP provides connection-oriented and connectionless data services to upper layer protocols with protocol multiplexing capability, segmentation and reassembly operation, and group abstractions.
Bluetooth - L2CAP
http://www.dziwior.org/Bluetooth/L2CAP.html
L2CAP (Logical Link Control and Adaptation layer Protocol). A L2CAP packet, or PDU (Packet Data Unit), is transmitted in one or more baseband packets on the ACL link, with the L_CH (Logical...