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THT(4) Device Drivers Manual THT(4)

tht, thtcTehuti Networks 10Gb Ethernet device

thtc* at pci?
tht* at thtc?

The tht driver provides support for the Tehuti Networks 10 Gigabit Ethernet controllers and adapters, including the following:

The adapter needs a firmware file, which is loaded on demand by the driver when the device is attached:


arp(4), ifmedia(4), intro(4), netintro(4), pci(4), ifconfig(8)

Tehuti Networks:

The tht driver first appeared in OpenBSD 4.2.

The tht driver was written by David Gwynne <>.

July 16, 2013 OpenBSD-6.4