The
cdce driver provides support for USB Host-to-Host (aka USB-to-USB) bridges based on the USB Communication Device Class (CDC) and Ethernet subclass, including the following:
The USB bridge appears as a regular network interface on both sides, transporting Ethernet frames.
For more information on configuring this device, see
ifconfig(8).
USB 1.x bridges support speeds of up to 12Mbps, and USB 2.0 speeds of up to 480Mbps.
Packets are received and transmitted over separate USB bulk transfer endpoints.
The
cdce driver does not support different media types or options.