diff --git a/share/man/man4/crypto.4 b/share/man/man4/crypto.4 index 0617c529acdf..3cf8a50e3824 100644 --- a/share/man/man4/crypto.4 +++ b/share/man/man4/crypto.4 @@ -28,22 +28,28 @@ .\" .\" $FreeBSD$ .\" -.Dd October 3, 2002 +.Dd January 16, 2004 .Dt CRYPTO 4 .Os .Sh NAME -.Nm crypto +.Nm crypto , +.Nm cryptodev .Nd hardware crypto access driver .Sh SYNOPSIS .Cd device crypto +.Cd device cryptodev .Sh DESCRIPTION The .Nm -driver provides userland applications access to hardware crypto support -via the kernel. +driver provides a device-independent framework to support +cryptographic operations in the kernel. The +.Nm cryptodev +driver provides userland applications access to this support +through the .Pa /dev/crypto -device node primarily operates in an +device. +This node primarily operates in an .Xr ioctl 2 based model, permitting a variety of applications to query device capabilities, submit transactions, and get results.