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CCR(4)			 BSD 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
	   device cxgbe

     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 in-
     cluded on PCI Express Ethernet adapters based on the Chelsio Terminator 6
     ASIC (T6).	 The driver accelerates	AES-CBC, AES-CCM, AES-CTR, AES-GCM,
     AES-XTS, SHA1, SHA2-224, SHA2-256,	SHA2-384, SHA2-512, SHA1-HMAC,
     SHA2-224-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, SHA2-224-HMAC,
     SHA2-256-HMAC, SHA2-384-HMAC, or SHA2-512-HMAC for	encrypt-then-authenti-
     cate 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>.

BSD				 June 3, 2019				   BSD

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

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