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CCR(4)		       FreeBSD Kernel Interfaces Manual			CCR(4)

NAME
     ccr -- Chelsio T6 crypto accelerator driver

SYNOPSIS
     To	compile	this driver into the kernel, place the following lines in your
     kernel configuration file:

	    device ccr

     To	load the driver	as a module at boot time, place	the following line in
     loader.conf(5):

	   ccr_load="YES"

DESCRIPTION
     The ccr driver provides support for the crypto accelerator	engine
     included on PCI Express Ethernet adapters based on	the Chelsio Terminator
     6 ASIC (T6).  The driver accelerates AES-CBC, AES-CTR, AES-GCM, AES-XTS,
     SHA1-HMAC,	SHA2-256-HMAC, SHA2-384-HMAC, and SHA2-512-HMAC	operations for
     crypto(4) and ipsec(4).  The driver also supports chaining	one of AES-
     CBC, AES-CTR, or AES-XTS with SHA1-HMAC, SHA2-256-HMAC, SHA2-384-HMAC, or
     SHA2-512-HMAC for encrypt-then-authenticate operations.  For further
     hardware information and questions	related	to hardware requirements, see
     http://www.chelsio.com/.

     The ccr driver attaches as	a child	of an existing Chelsio NIC device and
     thus requires that	the cxgbe(4) driver be active.

HARDWARE
     The ccr driver supports the crypto	accelerator engine included on
     adapters based on the T6 ASIC:

     +o	 Chelsio T6225-CR
     +o	 Chelsio T6225-SO-CR
     +o	 Chelsio T62100-LP-CR
     +o	 Chelsio T62100-SO-CR
     +o	 Chelsio T62100-CR

SUPPORT
     For general information and support, go to	the Chelsio support website
     at: http://www.chelsio.com/.

     If	an issue is identified with this driver	with a supported adapter,
     email all the specific information	related	to the issue to
     <support@chelsio.com>.

SEE ALSO
     crypto(4),	cxgbe(4), ipsec(4)

HISTORY
     The ccr device driver first appeared in FreeBSD 12.0.

AUTHORS
     The ccr driver was	written	by John	Baldwin	<jhb@FreeBSD.org>.

FreeBSD	12-current		 May 16, 2017		    FreeBSD 12-current

NAME | SYNOPSIS | DESCRIPTION | HARDWARE | SUPPORT | SEE ALSO | HISTORY | AUTHORS

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=ccr&sektion=4&manpath=FreeBSD+12-current>

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