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.Dd November 20, 2019 .Dt QAT 4 .Os .Sh NAME .Nm qat .Nd Intel QuickAssist crypto accelerator .Sh SYNOPSIS .Cd "qat* at pci? dev ? function ?" .Sh DESCRIPTION The .Nm driver supports the following system-on-chips, chipsets, and PCIe adapters, which are integrated with QuickAssist:
p l -bullet -compact t Intel Atom C2000 processor t Intel Atom C3000 processor t Intel Xeon D-1500 processor t Intel Xeon D-2100 processor t Intel C620 chipset t Intel QuickAssist Adapter 8960/8970 .El
p When the .Nm driver is attached, it automatically registers itself to accelerate DES-CBC, 3DES-CBC, AES-CBC, HMAC-SHA1, HMAC-SHA256, HMAC-SHA384, and HMAC-SHA512 operations for .Xr opencrypto 9 , and thus for .Xr ipsec 4 and .Xr crypto 4 . .Sh FILES The .Nm driver loads the firmware which is located in
a /libdata/firmware/qat/ , by .Xr firmload 9 . .Sh SEE ALSO .Xr crypto 4 , .Xr intro 4 , .Xr ipsec 4 , .Xr firmload 9 , .Xr opencrypto 9 .Sh HISTORY The .Nm driver first appeared in .Nx 10.0 . .Sh AUTHORS The .Nm driver was written by .An Hikaru Abe Aq Mt hikaru (at] iij.ad.jp .
Indexes created Sat Sep 20 22:09:52 GMT 2025