Changeset View
Changeset View
Standalone View
Standalone View
sys/crypto/ccp/ccp_lsb.h
- This file was added.
| /*- | |||||
| * Copyright (c) 2017 Conrad Meyer <cem@FreeBSD.org> | |||||
| * All rights reserved. | |||||
| * | |||||
| * Redistribution and use in source and binary forms, with or without | |||||
| * modification, are permitted provided that the following conditions | |||||
| * are met: | |||||
| * 1. Redistributions of source code must retain the above copyright | |||||
| * notice, this list of conditions and the following disclaimer. | |||||
| * 2. Redistributions in binary form must reproduce the above copyright | |||||
| * notice, this list of conditions and the following disclaimer in the | |||||
| * documentation and/or other materials provided with the distribution. | |||||
| * | |||||
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |||||
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |||||
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |||||
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |||||
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |||||
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |||||
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |||||
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |||||
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |||||
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |||||
| * SUCH DAMAGE. | |||||
| */ | |||||
| #pragma once | |||||
| #define LSB_ENTRY_SIZE 32 /* bytes, or 256 bits */ | |||||
| #define LSB_REGION_LENGTH 16 /* entries */ | |||||
| /* For now, just statically allocate some LSB entries for specific purposes. */ | |||||
| #define LSB_ENTRY_KEY 0 | |||||
| #define LSB_ENTRY_IV 2 | |||||
| #define LSB_ENTRY_SHA 4 | |||||
| #define LSB_ENTRY_HMAC 6 | |||||
| void ccp_queue_decode_lsb_regions(struct ccp_softc *sc, uint64_t lsbmask, | |||||
| unsigned queue); | |||||
| void ccp_assign_lsb_regions(struct ccp_softc *sc, uint64_t lsbmask); | |||||