mirror_zfs/module/icp/include/sys/trap.h

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _SYS_TRAP_H
#define	_SYS_TRAP_H

#if defined(__i386) || defined(__amd64)

#include <sys/ia32/trap.h>	/* XX64	x86/sys/trap.h */

#endif

#endif	/* _SYS_TRAP_H */
Illumos Crypto Port module added to enable native encryption in zfs A port of the Illumos Crypto Framework to a Linux kernel module (found in module/icp). This is needed to do the actual encryption work. We cannot use the Linux kernel's built in crypto api because it is only exported to GPL-licensed modules. Having the ICP also means the crypto code can run on any of the other kernels under OpenZFS. I ended up porting over most of the internals of the framework, which means that porting over other API calls (if we need them) should be fairly easy. Specifically, I have ported over the API functions related to encryption, digests, macs, and crypto templates. The ICP is able to use assembly-accelerated encryption on amd64 machines and AES-NI instructions on Intel chips that support it. There are place-holder directories for similar assembly optimizations for other architectures (although they have not been written). Signed-off-by: Tom Caputi <tcaputi@datto.com> Signed-off-by: Tony Hutter <hutter2@llnl.gov> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #4329 2016-05-12 17:51:24 +03:00			`/*`
			`* CDDL HEADER START`
			`*`
			`* The contents of this file are subject to the terms of the`
			`* Common Development and Distribution License, Version 1.0 only`
			`* (the "License"). You may not use this file except in compliance`
			`* with the License.`
			`*`
			`* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE`
			`* or http://www.opensolaris.org/os/licensing.`
			`* See the License for the specific language governing permissions`
			`* and limitations under the License.`
			`*`
			`* When distributing Covered Code, include this CDDL HEADER in each`
			`* file and include the License file at usr/src/OPENSOLARIS.LICENSE.`
			`* If applicable, add the following below this CDDL HEADER, with the`
			`* fields enclosed by brackets "[]" replaced with your own identifying`
			`* information: Portions Copyright [yyyy] [name of copyright owner]`
			`*`
			`* CDDL HEADER END`
			`*/`
			`/*`
			`* Copyright 2005 Sun Microsystems, Inc. All rights reserved.`
			`* Use is subject to license terms.`
			`*/`

			`#ifndef _SYS_TRAP_H`
			`#define _SYS_TRAP_H`

			`#if defined(__i386) \|\| defined(__amd64)`

			`#include <sys/ia32/trap.h> /* XX64 x86/sys/trap.h */`

			`#endif`

			`#endif /* _SYS_TRAP_H */`