AMD DisplayPort Thunderbolt Tunneling driver already available in latest Linux kernel patches, USB4 support finally coming in early 2022 - NotebookCheck.net News
Usb Tunnel - Apps on Google Play
USB4 Version 2.0 – Next frontier in High-Speed Data Tunneling - Verification - Cadence Blogs - Cadence Community
USB 4 (USB-IF Certified) 100W PD Fast Charging Cable with 8K@60Hz and
DataPro's USB4 Guide and FAQ
USB4™ System Overview
USB 4 Supports Protocol Tunneling For Buses, Supports 40 Gbps Transfer