635 lines
25 KiB
C
635 lines
25 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause AND BSD-3-Clause */
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/* $NetBSD: qat_hw15reg.h,v 1.1 2019/11/20 09:37:46 hikaru Exp $ */
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/*
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* Copyright (c) 2019 Internet Initiative Japan, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Copyright(c) 2007-2013 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _DEV_PCI_QAT_HW15REG_H_
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#define _DEV_PCI_QAT_HW15REG_H_
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/* Default message size in bytes */
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#define FW_REQ_DEFAULT_SZ_HW15 64
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#define FW_RESP_DEFAULT_SZ_HW15 64
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#define ADMIN_RING_SIZE 256
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#define RING_NUM_ADMIN_TX 0
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#define RING_NUM_ADMIN_RX 1
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/* -------------------------------------------------------------------------- */
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/* accel */
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#define ARCH_IF_FLAGS_VALID_FLAG __BIT(7)
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#define ARCH_IF_FLAGS_RESP_RING_TYPE __BITS(4, 3)
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#define ARCH_IF_FLAGS_RESP_RING_TYPE_SHIFT 3
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#define ARCH_IF_FLAGS_RESP_RING_TYPE_SCRATCH (0 << ARCH_IF_FLAGS_RESP_RING_TYPE_SHIFT)
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#define ARCH_IF_FLAGS_RESP_RING_TYPE_NN (1 << ARCH_IF_FLAGS_RESP_RING_TYPE_SHIFT)
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#define ARCH_IF_FLAGS_RESP_RING_TYPE_ET (2 << ARCH_IF_FLAGS_RESP_RING_TYPE_SHIFT)
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#define ARCH_IF_FLAGS_RESP_TYPE __BITS(2, 0)
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#define ARCH_IF_FLAGS_RESP_TYPE_SHIFT 0
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#define ARCH_IF_FLAGS_RESP_TYPE_A (0 << ARCH_IF_FLAGS_RESP_TYPE_SHIFT)
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#define ARCH_IF_FLAGS_RESP_TYPE_B (1 << ARCH_IF_FLAGS_RESP_TYPE_SHIFT)
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#define ARCH_IF_FLAGS_RESP_TYPE_C (2 << ARCH_IF_FLAGS_RESP_TYPE_SHIFT)
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#define ARCH_IF_FLAGS_RESP_TYPE_S (3 << ARCH_IF_FLAGS_RESP_TYPE_SHIFT)
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enum arch_if_req {
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ARCH_IF_REQ_NULL, /* NULL request type */
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/* QAT-AE Service Request Type IDs - 01 to 20 */
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ARCH_IF_REQ_QAT_FW_INIT, /* QAT-FW Initialization Request */
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ARCH_IF_REQ_QAT_FW_ADMIN, /* QAT-FW Administration Request */
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ARCH_IF_REQ_QAT_FW_PKE, /* QAT-FW PKE Request */
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ARCH_IF_REQ_QAT_FW_LA, /* QAT-FW Lookaside Request */
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ARCH_IF_REQ_QAT_FW_IPSEC, /* QAT-FW IPSec Request */
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ARCH_IF_REQ_QAT_FW_SSL, /* QAT-FW SSL Request */
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ARCH_IF_REQ_QAT_FW_DMA, /* QAT-FW DMA Request */
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ARCH_IF_REQ_QAT_FW_STORAGE, /* QAT-FW Storage Request */
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ARCH_IF_REQ_QAT_FW_COMPRESS, /* QAT-FW Compression Request */
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ARCH_IF_REQ_QAT_FW_PATMATCH, /* QAT-FW Pattern Matching Request */
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/* IP Service (Range Match and Exception) Blocks Request Type IDs 21 - 30 */
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ARCH_IF_REQ_RM_FLOW_MISS = 21, /* RM flow miss request */
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ARCH_IF_REQ_RM_FLOW_TIMER_EXP, /* RM flow timer exp Request */
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ARCH_IF_REQ_IP_SERVICES_RFC_LOOKUP_UPDATE, /* RFC Lookup request */
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ARCH_IF_REQ_IP_SERVICES_CONFIG_UPDATE, /* Config Update request */
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ARCH_IF_REQ_IP_SERVICES_FCT_CONFIG, /* FCT Config request */
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ARCH_IF_REQ_IP_SERVICES_NEXT_HOP_TIMER_EXPIRY, /* NH Timer expiry request */
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ARCH_IF_REQ_IP_SERVICES_EXCEPTION, /* Exception processign request */
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ARCH_IF_REQ_IP_SERVICES_STACK_DRIVER, /* Send to SD request */
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ARCH_IF_REQ_IP_SERVICES_ACTION_HANDLER, /* Send to AH request */
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ARCH_IF_REQ_IP_SERVICES_EVENT_HANDLER, /* Send to EH request */
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ARCH_IF_REQ_DELIMITER /* End delimiter */
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};
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struct arch_if_req_hdr {
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uint8_t resp_dest_id;
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/* Opaque identifier passed from the request to response to allow
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* response handler perform any further processing */
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uint8_t resp_pipe_id;
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/* Response pipe to write the response associated with this request to */
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uint8_t req_type;
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/* Definition of the service described by the request */
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uint8_t flags;
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/* Request and response control flags */
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};
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struct arch_if_resp_hdr {
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uint8_t dest_id;
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/* Opaque identifier passed from the request to response to allow
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* response handler perform any further processing */
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uint8_t serv_id;
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/* Definition of the service id generating the response */
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uint8_t resp_type;
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/* Definition of the service described by the request */
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uint8_t flags;
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/* Request and response control flags */
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};
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struct fw_comn_req_hdr {
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struct arch_if_req_hdr arch_if;
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/* Common arch fields used by all ICP interface requests. Remaining
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* fields are specific to the common QAT FW service. */
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uint16_t comn_req_flags;
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/* Flags used to describe common processing required by the request and
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* the meaning of parameters in it i.e. differentiating between a buffer
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* descriptor and a flat buffer pointer in the source (src) and destination
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* (dest) data address fields. Full definition of the fields is given
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* below */
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uint8_t content_desc_params_sz;
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/* Size of the content descriptor parameters in quad words. These
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* parameters describe the session setup configuration info for the
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* slices that this request relies upon i.e. the configuration word and
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* cipher key needed by the cipher slice if there is a request for cipher
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* processing. The format of the parameters are contained in icp_qat_hw.h
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* and vary depending on the algorithm and mode being used. It is the
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* clients responsibility to ensure this structure is correctly packed */
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uint8_t content_desc_hdr_sz;
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/* Size of the content descriptor header in quad words. This information
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* is read into the QAT AE xfr registers */
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uint64_t content_desc_addr;
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/* Address of the content descriptor containing both the content header
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* the size of which is defined by content_desc_hdr_sz followed by the
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* content parameters whose size is described bycontent_desc_params_sz
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*/
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};
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struct fw_comn_req_mid {
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uint64_t opaque_data;
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/* Opaque data passed unmodified from the request to response messages
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* by firmware (fw) */
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uint64_t src_data_addr;
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/* Generic definition of the source data supplied to the QAT AE. The
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* common flags are used to further describe the attributes of this
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* field */
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uint64_t dest_data_addr;
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/* Generic definition of the destination data supplied to the QAT AE.
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* The common flags are used to further describe the attributes of this
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* field */
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};
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union fw_comn_req_ftr {
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uint64_t next_request_addr;
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/* Overloaded field, for stateful requests, this field is the pointer to
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next request descriptor */
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struct {
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uint32_t src_length;
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/* Length of source flat buffer incase src buffer type is flat */
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uint32_t dst_length;
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/* Length of source flat buffer incase dst buffer type is flat */
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} s;
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};
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union fw_comn_error {
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struct {
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uint8_t resrvd; /* 8 bit reserved field */
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uint8_t comn_err_code; /**< 8 bit common error code */
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} s;
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/* Structure which is used for non-compression responses */
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struct {
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uint8_t xlat_err_code; /* 8 bit translator error field */
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uint8_t cmp_err_code; /* 8 bit compression error field */
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} s1;
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/* Structure which is used for compression responses */
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};
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struct fw_comn_resp_hdr {
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struct arch_if_resp_hdr arch_if;
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/* Common arch fields used by all ICP interface response messages. The
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* remaining fields are specific to the QAT FW */
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union fw_comn_error comn_error;
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/* This field is overloaded to allow for one 8 bit common error field
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* or two 8 bit error fields from compression and translator */
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uint8_t comn_status;
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/* Status field which specifies which slice(s) report an error */
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uint8_t serv_cmd_id;
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/* For services that define multiple commands this field represents the
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* command. If only 1 command is supported then this field will be 0 */
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uint64_t opaque_data;
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/* Opaque data passed from the request to the response message */
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};
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#define RING_MASK_TABLE_ENTRY_LOG_SZ (5)
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#define FW_INIT_RING_MASK_SET(table, id) \
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table->firt_ring_mask[id >> RING_MASK_TABLE_ENTRY_LOG_SZ] =\
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table->firt_ring_mask[id >> RING_MASK_TABLE_ENTRY_LOG_SZ] | \
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(1 << (id & 0x1f))
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struct fw_init_ring_params {
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uint8_t firp_curr_weight; /* Current ring weight (working copy),
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* has to be equal to init_weight */
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uint8_t firp_init_weight; /* Initial ring weight: -1 ... 0
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* -1 is equal to FF, -2 is equal to FE,
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* the weighting uses negative logic
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* where FF means poll the ring once,
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* -2 is poll the ring twice,
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* 0 is poll the ring 255 times */
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uint8_t firp_ring_pvl; /* Ring Privilege Level. */
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uint8_t firp_reserved; /* Reserved field which must be set
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* to 0 by the client */
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};
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#define INIT_RING_TABLE_SZ 128
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#define INIT_RING_TABLE_LW_SZ 4
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struct fw_init_ring_table {
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struct fw_init_ring_params firt_bulk_rings[INIT_RING_TABLE_SZ];
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/* array of ring parameters */
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uint32_t firt_ring_mask[INIT_RING_TABLE_LW_SZ];
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/* Structure to hold the bit masks for
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* 128 rings. */
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};
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struct fw_init_set_ae_info_hdr {
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uint16_t init_slice_mask; /* Init time flags to set the ownership of the slices */
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uint16_t resrvd; /* Reserved field and must be set to 0 by the client */
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uint8_t init_qat_id; /* Init time qat id described in the request */
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uint8_t init_ring_cluster_id; /* Init time ring cluster Id */
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uint8_t init_trgt_id; /* Init time target AE id described in the request */
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uint8_t init_cmd_id; /* Init time command that is described in the request */
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};
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struct fw_init_set_ae_info {
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uint64_t init_shram_mask; /* Init time shram mask to set the page ownership in page pool of AE*/
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uint64_t resrvd; /* Reserved field and must be set to 0 by the client */
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};
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struct fw_init_set_ring_info_hdr {
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uint32_t resrvd; /* Reserved field and must be set to 0 by the client */
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uint16_t init_ring_tbl_sz; /* Init time information to state size of the ring table */
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uint8_t init_trgt_id; /* Init time target AE id described in the request */
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uint8_t init_cmd_id; /* Init time command that is described in the request */
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};
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struct fw_init_set_ring_info {
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uint64_t init_ring_table_ptr; /* Pointer to weighting information for 128 rings */
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uint64_t resrvd; /* Reserved field and must be set to 0 by the client */
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};
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struct fw_init_trng_hdr {
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uint32_t resrvd; /* Reserved field and must be set to 0 by the client */
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union {
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uint8_t resrvd; /* Reserved field set to if cmd type is trng disable */
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uint8_t init_trng_cfg_sz; /* Size of the trng config word in QW*/
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} u;
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uint8_t resrvd1; /* Reserved field and must be set to 0 by the client */
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uint8_t init_trgt_id; /* Init time target AE id described in the request */
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uint8_t init_cmd_id; /* Init time command that is described in the request */
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};
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struct fw_init_trng {
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union {
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uint64_t resrvd; /* Reserved field set to 0 if cmd type is trng disable */
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uint64_t init_trng_cfg_ptr; /* Pointer to TRNG Slice config word*/
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} u;
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uint64_t resrvd; /* Reserved field and must be set to 0 by the client */
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};
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struct fw_init_req {
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struct fw_comn_req_hdr comn_hdr; /* Common request header */
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union {
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struct fw_init_set_ae_info_hdr set_ae_info;
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/* INIT SET_AE_INFO request header structure */
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struct fw_init_set_ring_info_hdr set_ring_info;
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/* INIT SET_RING_INFO request header structure */
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struct fw_init_trng_hdr init_trng;
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/* INIT TRNG ENABLE/DISABLE request header structure */
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} u;
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struct fw_comn_req_mid comn_mid; /* Common request middle section */
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union {
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struct fw_init_set_ae_info set_ae_info;
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/* INIT SET_AE_INFO request data structure */
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struct fw_init_set_ring_info set_ring_info;
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/* INIT SET_RING_INFO request data structure */
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struct fw_init_trng init_trng;
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/* INIT TRNG ENABLE/DISABLE request data structure */
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} u1;
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};
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enum fw_init_cmd_id {
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FW_INIT_CMD_SET_AE_INFO, /* Setup AE Info command type */
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FW_INIT_CMD_SET_RING_INFO, /* Setup Ring Info command type */
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FW_INIT_CMD_TRNG_ENABLE, /* TRNG Enable command type */
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FW_INIT_CMD_TRNG_DISABLE, /* TRNG Disable command type */
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FW_INIT_CMD_DELIMITER /* Delimiter type */
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};
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struct fw_init_resp {
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struct fw_comn_resp_hdr comn_resp; /* Common interface response */
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uint8_t resrvd[64 - sizeof(struct fw_comn_resp_hdr)];
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/* XXX FW_RESP_DEFAULT_SZ_HW15 */
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/* Reserved padding out to the default response size */
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};
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/* -------------------------------------------------------------------------- */
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/* look aside */
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#define COMN_REQ_ORD UINT16_C(0x8000)
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#define COMN_REQ_ORD_SHIFT 15
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#define COMN_REQ_ORD_NONE (0 << COMN_REQ_ORD_SHIFT)
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#define COMN_REQ_ORD_STRICT (1 << COMN_REQ_ORD_SHIFT)
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#define COMN_REQ_PTR_TYPE UINT16_C(0x4000)
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#define COMN_REQ_PTR_TYPE_SHIFT 14
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#define COMN_REQ_PTR_TYPE_FLAT (0 << COMN_REQ_PTR_TYPE_SHIFT)
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#define COMN_REQ_PTR_TYPE_SGL (1 << COMN_REQ_PTR_TYPE_SHIFT)
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#define COMN_REQ_RESERVED UINT16_C(0x2000)
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#define COMN_REQ_SHRAM_INIT UINT16_C(0x1000)
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#define COMN_REQ_SHRAM_INIT_SHIFT 12
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#define COMN_REQ_SHRAM_INIT_REQUIRED (1 << COMN_REQ_SHRAM_INIT_SHIFT)
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#define COMN_REQ_REGEX_SLICE UINT16_C(0x0800)
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#define COMN_REQ_REGEX_SLICE_SHIFT 11
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#define COMN_REQ_REGEX_SLICE_REQUIRED (1 << COMN_REQ_REGEX_SLICE_SHIFT)
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#define COMN_REQ_XLAT_SLICE UINT16_C(0x0400)
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#define COMN_REQ_XLAT_SLICE_SHIFT 10
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#define COMN_REQ_XLAT_SLICE_REQUIRED (1 << COMN_REQ_XLAT_SLICE_SHIFT)
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#define COMN_REQ_CPR_SLICE UINT16_C(0x0200)
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#define COMN_REQ_CPR_SLICE_SHIFT 9
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#define COMN_REQ_CPR_SLICE_REQUIRED (1 << COMN_REQ_CPR_SLICE_SHIFT)
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#define COMN_REQ_BULK_SLICE UINT16_C(0x0100)
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#define COMN_REQ_BULK_SLICE_SHIFT 8
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#define COMN_REQ_BULK_SLICE_REQUIRED (1 << COMN_REQ_BULK_SLICE_SHIFT)
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#define COMN_REQ_STORAGE_SLICE UINT16_C(0x0080)
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#define COMN_REQ_STORAGE_SLICE_SHIFT 7
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#define COMN_REQ_STORAGE_SLICE_REQUIRED (1 << COMN_REQ_STORAGE_SLICE_SHIFT)
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#define COMN_REQ_RND_SLICE UINT16_C(0x0040)
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#define COMN_REQ_RND_SLICE_SHIFT 6
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#define COMN_REQ_RND_SLICE_REQUIRED (1 << COMN_REQ_RND_SLICE_SHIFT)
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#define COMN_REQ_PKE1_SLICE UINT16_C(0x0020)
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#define COMN_REQ_PKE1_SLICE_SHIFT 5
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#define COMN_REQ_PKE1_SLICE_REQUIRED (1 << COMN_REQ_PKE1_SLICE_SHIFT)
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#define COMN_REQ_PKE0_SLICE UINT16_C(0x0010)
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#define COMN_REQ_PKE0_SLICE_SHIFT 4
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#define COMN_REQ_PKE0_SLICE_REQUIRED (1 << COMN_REQ_PKE0_SLICE_SHIFT)
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#define COMN_REQ_AUTH1_SLICE UINT16_C(0x0008)
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#define COMN_REQ_AUTH1_SLICE_SHIFT 3
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#define COMN_REQ_AUTH1_SLICE_REQUIRED (1 << COMN_REQ_AUTH1_SLICE_SHIFT)
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#define COMN_REQ_AUTH0_SLICE UINT16_C(0x0004)
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#define COMN_REQ_AUTH0_SLICE_SHIFT 2
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#define COMN_REQ_AUTH0_SLICE_REQUIRED (1 << COMN_REQ_AUTH0_SLICE_SHIFT)
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#define COMN_REQ_CIPHER1_SLICE UINT16_C(0x0002)
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#define COMN_REQ_CIPHER1_SLICE_SHIFT 1
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#define COMN_REQ_CIPHER1_SLICE_REQUIRED (1 << COMN_REQ_CIPHER1_SLICE_SHIFT)
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#define COMN_REQ_CIPHER0_SLICE UINT16_C(0x0001)
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#define COMN_REQ_CIPHER0_SLICE_SHIFT 0
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#define COMN_REQ_CIPHER0_SLICE_REQUIRED (1 << COMN_REQ_CIPHER0_SLICE_SHIFT)
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#define COMN_REQ_CY0_ONLY(shram) \
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COMN_REQ_ORD_STRICT | \
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|
COMN_REQ_PTR_TYPE_FLAT | \
|
|
(shram) | \
|
|
COMN_REQ_RND_SLICE_REQUIRED | \
|
|
COMN_REQ_PKE0_SLICE_REQUIRED | \
|
|
COMN_REQ_AUTH0_SLICE_REQUIRED | \
|
|
COMN_REQ_CIPHER0_SLICE_REQUIRED;
|
|
#define COMN_REQ_CY1_ONLY(shram) \
|
|
COMN_REQ_ORD_STRICT | \
|
|
COMN_REQ_PTR_TYPE_FLAT | \
|
|
(shram) | \
|
|
COMN_REQ_PKE1_SLICE_REQUIRED | \
|
|
COMN_REQ_AUTH1_SLICE_REQUIRED | \
|
|
COMN_REQ_CIPHER1_SLICE_REQUIRED;
|
|
|
|
#define COMN_RESP_CRYPTO_STATUS __BIT(7)
|
|
#define COMN_RESP_PKE_STATUS __BIT(6)
|
|
#define COMN_RESP_CMP_STATUS __BIT(5)
|
|
#define COMN_RESP_XLAT_STATUS __BIT(4)
|
|
#define COMN_RESP_PM_STATUS __BIT(3)
|
|
#define COMN_RESP_INIT_ADMIN_STATUS __BIT(2)
|
|
|
|
#define COMN_STATUS_FLAG_OK 0
|
|
#define COMN_STATUS_FLAG_ERROR 1
|
|
|
|
struct fw_la_ssl_tls_common {
|
|
uint8_t out_len; /* Number of bytes of key material to output. */
|
|
uint8_t label_len; /* Number of bytes of label for SSL and bytes
|
|
* for TLS key generation */
|
|
};
|
|
|
|
struct fw_la_mgf_common {
|
|
uint8_t hash_len;
|
|
/* Number of bytes of hash output by the QAT per iteration */
|
|
uint8_t seed_len;
|
|
/* Number of bytes of seed provided in src buffer for MGF1 */
|
|
};
|
|
|
|
struct fw_cipher_hdr {
|
|
uint8_t state_sz;
|
|
/* State size in quad words of the cipher algorithm used in this session.
|
|
* Set to zero if the algorithm doesnt provide any state */
|
|
uint8_t offset;
|
|
/* Quad word offset from the content descriptor parameters address i.e.
|
|
* (content_address + (cd_hdr_sz << 3)) to the parameters for the cipher
|
|
* processing */
|
|
uint8_t curr_id;
|
|
/* Initialised with the cipher slice type */
|
|
uint8_t next_id;
|
|
/* Set to the next slice to pass the ciphered data through.
|
|
* Set to ICP_QAT_FW_SLICE_DRAM_WR if the data is not to go through
|
|
* anymore slices after cipher */
|
|
uint16_t resrvd;
|
|
/* Reserved padding byte to bring the struct to the word boundary. MUST be
|
|
* set to 0 */
|
|
uint8_t state_padding_sz;
|
|
/* State padding size in quad words. Set to 0 if no padding is required. */
|
|
uint8_t key_sz;
|
|
/* Key size in quad words of the cipher algorithm used in this session */
|
|
};
|
|
|
|
struct fw_auth_hdr {
|
|
uint8_t hash_flags;
|
|
/* General flags defining the processing to perform. 0 is normal processing
|
|
* and 1 means there is a nested hash processing loop to go through */
|
|
uint8_t offset;
|
|
/* Quad word offset from the content descriptor parameters address to the
|
|
* parameters for the auth processing */
|
|
uint8_t curr_id;
|
|
/* Initialised with the auth slice type */
|
|
uint8_t next_id;
|
|
/* Set to the next slice to pass data through.
|
|
* Set to ICP_QAT_FW_SLICE_DRAM_WR if the data is not to go through
|
|
* anymore slices after auth */
|
|
union {
|
|
uint8_t inner_prefix_sz;
|
|
/* Size in bytes of the inner prefix data */
|
|
uint8_t aad_sz;
|
|
/* Size in bytes of padded AAD data to prefix to the packet for CCM
|
|
* or GCM processing */
|
|
} u;
|
|
|
|
uint8_t outer_prefix_sz;
|
|
/* Size in bytes of outer prefix data */
|
|
uint8_t final_sz;
|
|
/* Size in bytes of digest to be returned to the client if requested */
|
|
uint8_t inner_res_sz;
|
|
/* Size in bytes of the digest from the inner hash algorithm */
|
|
uint8_t resrvd;
|
|
/* This field is unused, assumed value is zero. */
|
|
uint8_t inner_state1_sz;
|
|
/* Size in bytes of inner hash state1 data. Must be a qword multiple */
|
|
uint8_t inner_state2_off;
|
|
/* Quad word offset from the content descriptor parameters pointer to the
|
|
* inner state2 value */
|
|
uint8_t inner_state2_sz;
|
|
/* Size in bytes of inner hash state2 data. Must be a qword multiple */
|
|
uint8_t outer_config_off;
|
|
/* Quad word offset from the content descriptor parameters pointer to the
|
|
* outer configuration information */
|
|
uint8_t outer_state1_sz;
|
|
/* Size in bytes of the outer state1 value */
|
|
uint8_t outer_res_sz;
|
|
/* Size in bytes of digest from the outer auth algorithm */
|
|
uint8_t outer_prefix_off;
|
|
/* Quad word offset from the start of the inner prefix data to the outer
|
|
* prefix information. Should equal the rounded inner prefix size, converted
|
|
* to qwords */
|
|
};
|
|
|
|
#define FW_AUTH_HDR_FLAG_DO_NESTED 1
|
|
#define FW_AUTH_HDR_FLAG_NO_NESTED 0
|
|
|
|
struct fw_la_comn_req {
|
|
union {
|
|
uint16_t la_flags;
|
|
/* Definition of the common LA processing flags used for the
|
|
* bulk processing */
|
|
union {
|
|
struct fw_la_ssl_tls_common ssl_tls_common;
|
|
/* For TLS or SSL Key Generation, this field is
|
|
* overloaded with ssl_tls common information */
|
|
struct fw_la_mgf_common mgf_common;
|
|
/* For MGF Key Generation, this field is overloaded with
|
|
mgf information */
|
|
} u;
|
|
} u;
|
|
|
|
union {
|
|
uint8_t resrvd;
|
|
/* If not useRd by a request this field must be set to 0 */
|
|
uint8_t tls_seed_len;
|
|
/* Byte Len of tls seed */
|
|
uint8_t req_params_blk_sz;
|
|
/* For bulk processing this field represents the request
|
|
* parameters block size */
|
|
uint8_t trng_cfg_sz;
|
|
/* This field is used for TRNG_ENABLE requests to indicate the
|
|
* size of the TRNG Slice configuration word. Size is in QW's */
|
|
} u1;
|
|
uint8_t la_cmd_id;
|
|
/* Definition of the LA command defined by this request */
|
|
};
|
|
|
|
#define LA_FLAGS_GCM_IV_LEN_FLAG __BIT(9)
|
|
#define LA_FLAGS_PROTO __BITS(8, 6)
|
|
#define LA_FLAGS_PROTO_SNOW_3G __SHIFTIN(4, LA_FLAGS_PROTO)
|
|
#define LA_FLAGS_PROTO_GCM __SHIFTIN(2, LA_FLAGS_PROTO)
|
|
#define LA_FLAGS_PROTO_CCM __SHIFTIN(1, LA_FLAGS_PROTO)
|
|
#define LA_FLAGS_PROTO_NO __SHIFTIN(0, LA_FLAGS_PROTO)
|
|
#define LA_FLAGS_DIGEST_IN_BUFFER __BIT(5)
|
|
#define LA_FLAGS_CMP_AUTH_RES __BIT(4)
|
|
#define LA_FLAGS_RET_AUTH_RES __BIT(3)
|
|
#define LA_FLAGS_UPDATE_STATE __BIT(2)
|
|
#define LA_FLAGS_PARTIAL __BITS(1, 0)
|
|
|
|
struct fw_la_bulk_req {
|
|
struct fw_comn_req_hdr comn_hdr;
|
|
/* Common request header */
|
|
uint32_t flow_id;
|
|
/* Field used by Firmware to limit the number of stateful requests
|
|
* for a session being processed at a given point of time */
|
|
struct fw_la_comn_req comn_la_req;
|
|
/* Common LA request parameters */
|
|
struct fw_comn_req_mid comn_mid;
|
|
/* Common request middle section */
|
|
uint64_t req_params_addr;
|
|
/* Memory address of the request parameters */
|
|
union fw_comn_req_ftr comn_ftr;
|
|
/* Common request footer */
|
|
};
|
|
|
|
struct fw_la_resp {
|
|
struct fw_comn_resp_hdr comn_resp;
|
|
uint8_t resrvd[64 - sizeof(struct fw_comn_resp_hdr)];
|
|
/* FW_RESP_DEFAULT_SZ_HW15 */
|
|
};
|
|
|
|
struct fw_la_cipher_req_params {
|
|
uint8_t resrvd;
|
|
/* Reserved field and assumed set to 0 */
|
|
uint8_t cipher_state_sz;
|
|
/* Number of quad words of state data for the cipher algorithm */
|
|
uint8_t curr_id;
|
|
/* Initialised with the cipher slice type */
|
|
uint8_t next_id;
|
|
/* Set to the next slice to pass the ciphered data through.
|
|
* Set to ICP_QAT_FW_SLICE_DRAM_WR if the data is not to go through
|
|
* anymore slices after cipher */
|
|
uint16_t resrvd1;
|
|
/* Reserved field, should be set to zero*/
|
|
uint8_t resrvd2;
|
|
/* Reserved field, should be set to zero*/
|
|
uint8_t next_offset;
|
|
/* Offset in bytes to the next request parameter block */
|
|
uint32_t cipher_off;
|
|
/* Byte offset from the start of packet to the cipher data region */
|
|
uint32_t cipher_len;
|
|
/* Byte length of the cipher data region */
|
|
uint64_t state_address;
|
|
/* Flat buffer address in memory of the cipher state information. Unused
|
|
* if the state size is 0 */
|
|
};
|
|
|
|
struct fw_la_auth_req_params {
|
|
uint8_t auth_res_sz;
|
|
/* Size in quad words of digest information to validate */
|
|
uint8_t hash_state_sz;
|
|
/* Number of quad words of inner and outer hash prefix data to process */
|
|
uint8_t curr_id;
|
|
/* Initialised with the auth slice type */
|
|
uint8_t next_id;
|
|
/* Set to the next slice to pass the auth data through.
|
|
* Set to ICP_QAT_FW_SLICE_NULL for in-place auth-only requests
|
|
* Set to ICP_QAT_FW_SLICE_DRAM_WR for all other request types
|
|
* if the data is not to go through anymore slices after auth */
|
|
union {
|
|
uint16_t resrvd;
|
|
/* Reserved field should be set to zero for bulk services */
|
|
uint16_t tls_secret_len;
|
|
/* Length of Secret information for TLS. */
|
|
} u;
|
|
uint8_t resrvd;
|
|
/* Reserved field, should be set to zero*/
|
|
uint8_t next_offset;
|
|
/* offset in bytes to the next request parameter block */
|
|
uint32_t auth_off;
|
|
/* Byte offset from the start of packet to the auth data region */
|
|
uint32_t auth_len;
|
|
/* Byte length of the auth data region */
|
|
union {
|
|
uint64_t prefix_addr;
|
|
/* Address of the prefix information */
|
|
uint64_t aad_addr;
|
|
/* Address of the AAD info in DRAM. Used for the CCM and GCM
|
|
* protocols */
|
|
} u1;
|
|
uint64_t auth_res_address;
|
|
/* Address of the auth result information to validate or the location to
|
|
* writeback the digest information to */
|
|
};
|
|
|
|
#endif
|