1.\"- 2.\" Copyright (c) 2020 Rubicon Communications, LLC (Netgate) 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.Dd July 29, 2020 26.Dt SAFEXCEL 4 27.Os 28.Sh NAME 29.Nm safexcel 30.Nd Inside Secure SafeXcel-IP-97 security packet engine 31.Sh SYNOPSIS 32To compile this driver into the kernel, 33place the following lines in your 34kernel configuration file: 35.Bd -ragged -offset indent 36.Cd "device crypto" 37.Cd "device cryptodev" 38.Cd "device safexcel" 39.Ed 40.Pp 41Alternatively, to load the driver as a 42module at boot time, place the following line in 43.Xr loader.conf 5 : 44.Bd -literal -offset indent 45safexcel_load="YES" 46.Ed 47.Sh DESCRIPTION 48The 49.Nm 50driver implements 51.Xr crypto 4 52support for the cryptographic acceleration functions of the EIP-97 device 53found on some Marvell systems-on-chip. 54The driver can accelerate the following AES modes: 55.Pp 56.Bl -bullet -compact 57.It 58AES-CBC 59.It 60AES-CTR 61.It 62AES-XTS 63.It 64AES-GCM 65.It 66AES-CCM 67.El 68.Pp 69.Nm 70also implements SHA1 and SHA2 transforms, and can combine AES-CBC and AES-CTR 71with SHA1-HMAC and SHA2-HMAC for encrypt-then-authenticate operations. 72.Sh SEE ALSO 73.Xr crypto 4 , 74.Xr ipsec 4 , 75.Xr random 4 , 76.Xr crypto 7 , 77.Xr geli 8 , 78.Xr crypto 9 79.Sh HISTORY 80The 81.Nm 82driver first appeared in 83.Fx 13.0 . 84