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UPL(4) Device Drivers Manual UPL(4)

uplProlific based host-to-host adapters

upl* at uhub?

The upl driver provides support for Prolific PL2301/PL2302 based host-to-host USB connectors.

The upl driver appears as a point-to-point network interface and should be configured with ifconfig(8) in the same way as other point-to-point interfaces. The upl device supports IPv4 only.

The upl driver supports the following adapters from the following vendors:

Aserton
 
Bencent
 
Butterfly
 
Camtel
 
Inland
 
Longshine
 
PC Linq
 
Prolific
 
StarMount
 
Univex
 
VVMer
 

Belkin, Entrega, and Xircom do use this chip and are not supported by this driver.

netintro(4), uhub(4), usb(4), ifconfig(8)

The upl driver appeared in NetBSD 1.5. OpenBSD support was added in OpenBSD 2.9.

June 26, 2008 OpenBSD-5.3