/* SPDX-License-Identifier: BSD-3-Clause */ /* Copyright(c) 2007-2025 Intel Corporation */ /** ***************************************************************************** * @file icp_qat_fw.h * @defgroup icp_qat_fw_comn ICP QAT FW Common Processing Definitions * @ingroup icp_qat_fw * * @description * This file documents the common interfaces that the QAT FW running on * the QAT AE exports. This common layer is used by a number of services * to export content processing services. * *****************************************************************************/ #ifndef _ICP_QAT_FW_H_ #define _ICP_QAT_FW_H_ /* * ============================== * General Notes on the Interface */ /* * * ============================== * * Introduction * * Data movement and slice chaining * * Endianness * - Unless otherwise stated, all structures are defined in LITTLE ENDIAN * MODE * * Alignment * - In general all data structures provided to a request should be aligned * on the 64 byte boundary so as to allow optimal memory transfers. At the * minimum they must be aligned to the 8 byte boundary * * Sizes * Quad words = 8 bytes * * Terminology * * ============================== */ /* ****************************************************************************** * Include public/global header files ****************************************************************************** */ #include "icp_qat_hw.h" /* Big assumptions that both bitpos and mask are constants */ #define QAT_FIELD_SET(flags, val, bitpos, mask) \ (flags) = (((flags) & (~((mask) << (bitpos)))) | \ (((val) & (mask)) << (bitpos))) #define QAT_FIELD_GET(flags, bitpos, mask) (((flags) >> (bitpos)) & (mask)) #define QAT_FLAG_SET(flags, val, bitpos) \ ((flags) = (((flags) & (~(1 << (bitpos)))) | (((val)&1) << (bitpos)))) #define QAT_FLAG_CLEAR(flags, bitpos) (flags) = ((flags) & (~(1 << (bitpos)))) #define QAT_FLAG_GET(flags, bitpos) (((flags) >> (bitpos)) & 1) /**< @ingroup icp_qat_fw_comn * Default request and response ring size in bytes */ #define ICP_QAT_FW_REQ_DEFAULT_SZ 128 #define ICP_QAT_FW_RESP_DEFAULT_SZ 32 #define ICP_QAT_FW_COMN_ONE_BYTE_SHIFT 8 #define ICP_QAT_FW_COMN_SINGLE_BYTE_MASK 0xFF /**< @ingroup icp_qat_fw_comn * Common Request - Block sizes definitions in multiples of individual long * words */ #define ICP_QAT_FW_NUM_LONGWORDS_1 1 #define ICP_QAT_FW_NUM_LONGWORDS_2 2 #define ICP_QAT_FW_NUM_LONGWORDS_3 3 #define ICP_QAT_FW_NUM_LONGWORDS_4 4 #define ICP_QAT_FW_NUM_LONGWORDS_5 5 #define ICP_QAT_FW_NUM_LONGWORDS_6 6 #define ICP_QAT_FW_NUM_LONGWORDS_7 7 #define ICP_QAT_FW_NUM_LONGWORDS_10 10 #define ICP_QAT_FW_NUM_LONGWORDS_13 13 /**< @ingroup icp_qat_fw_comn * Definition of the associated service Id for NULL service type. * Note: the response is expected to use ICP_QAT_FW_COMN_RESP_SERV_CPM_FW */ #define ICP_QAT_FW_NULL_REQ_SERV_ID 1 /** ***************************************************************************** * @ingroup icp_qat_fw_comn * Definition of the firmware interface service users, for * responses. * @description * Enumeration which is used to indicate the ids of the services * for responses using the external firmware interfaces. * *****************************************************************************/ typedef enum { ICP_QAT_FW_COMN_RESP_SERV_NULL, /**< NULL service id type */ ICP_QAT_FW_COMN_RESP_SERV_CPM_FW, /**< CPM FW Service ID */ ICP_QAT_FW_COMN_RESP_SERV_DELIMITER /**< Delimiter service id type */ } icp_qat_fw_comn_resp_serv_id_t; /** ***************************************************************************** * @ingroup icp_qat_fw_comn * Definition of the request types * @description * Enumeration which is used to indicate the ids of the request * types used in each of the external firmware interfaces * *****************************************************************************/ typedef enum { ICP_QAT_FW_COMN_REQ_NULL = 0, /**< NULL request type */ ICP_QAT_FW_COMN_REQ_CPM_FW_PKE = 3, /**< CPM FW PKE Request */ ICP_QAT_FW_COMN_REQ_CPM_FW_LA = 4, /**< CPM FW Lookaside Request */ ICP_QAT_FW_COMN_REQ_CPM_FW_DMA = 7, /**< CPM FW DMA Request */ ICP_QAT_FW_COMN_REQ_CPM_FW_COMP = 9, /**< CPM FW Compression Request */ ICP_QAT_FW_COMN_REQ_DELIMITER /**< End delimiter */ } icp_qat_fw_comn_request_id_t; /* ========================================================================= */ /* QAT FW REQUEST STRUCTURES */ /* ========================================================================= */ /** ***************************************************************************** * @ingroup icp_qat_fw_comn * Common request flags type * * @description * Definition of the common request flags. * *****************************************************************************/ typedef uint8_t icp_qat_fw_comn_flags; /** ***************************************************************************** * @ingroup icp_qat_fw_comn * Common request - Service specific flags type * * @description * Definition of the common request service specific flags. * *****************************************************************************/ typedef uint16_t icp_qat_fw_serv_specif_flags; /** ***************************************************************************** * @ingroup icp_qat_fw_comn * Common request - Extended service specific flags type * * @description * Definition of the common request extended service specific flags. * *****************************************************************************/ typedef uint8_t icp_qat_fw_ext_serv_specif_flags; /** ***************************************************************************** * @ingroup icp_qat_fw_comn * Definition of the common QAT FW request content descriptor field - * points to the content descriptor parameters or itself contains service- * specific data. Also specifies content descriptor parameter size. * Contains reserved fields. * @description * Common section of the request used across all of the services exposed * by the QAT FW. Each of the services inherit these common fields * *****************************************************************************/ typedef union icp_qat_fw_comn_req_hdr_cd_pars_s { /**< LWs 2-5 */ struct { uint64_t content_desc_addr; /**< Address of the content descriptor */ uint16_t content_desc_resrvd1; /**< Content descriptor reserved field */ uint8_t content_desc_params_sz; /**< Size of the content descriptor parameters in quad words. * These * parameters describe the session setup configuration info for * the * slices that this request relies upon i.e. the configuration * word and * cipher key needed by the cipher slice if there is a request * for * cipher processing. */ uint8_t content_desc_hdr_resrvd2; /**< Content descriptor reserved field */ uint32_t content_desc_resrvd3; /**< Content descriptor reserved field */ } s; struct { uint32_t serv_specif_fields[ICP_QAT_FW_NUM_LONGWORDS_4]; } s1; } icp_qat_fw_comn_req_hdr_cd_pars_t; /** ***************************************************************************** * @ingroup icp_qat_fw_comn * Definition of the common QAT FW request middle block. * @description * Common section of the request used across all of the services exposed * by the QAT FW. Each of the services inherit these common fields * *****************************************************************************/ typedef struct icp_qat_fw_comn_req_mid_s { /**< LWs 6-13 */ uint64_t opaque_data; /**< Opaque data passed unmodified from the request to response messages * by * firmware (fw) */ uint64_t src_data_addr; /**< Generic definition of the source data supplied to the QAT AE. The * common flags are used to further describe the attributes of this * field */ uint64_t dest_data_addr; /**< Generic definition of the destination data supplied to the QAT AE. * The * common flags are used to further describe the attributes of this * field */ uint32_t src_length; /** < Length of source flat buffer in case src buffer * type is flat */ uint32_t dst_length; /** < Length of source flat buffer in case dst buffer * type is flat */ } icp_qat_fw_comn_req_mid_t; /** ***************************************************************************** * @ingroup icp_qat_fw_comn * Definition of the common QAT FW request content descriptor control * block. * * @description * Service specific section of the request used across all of the services * exposed by the QAT FW. Each of the services populates this block * uniquely. Refer to the service-specific header structures e.g. * 'icp_qat_fw_cipher_hdr_s' (for Cipher) etc. * *****************************************************************************/ typedef struct icp_qat_fw_comn_req_cd_ctrl_s { /**< LWs 27-31 */ uint32_t content_desc_ctrl_lw[ICP_QAT_FW_NUM_LONGWORDS_5]; } icp_qat_fw_comn_req_cd_ctrl_t; /** ***************************************************************************** * @ingroup icp_qat_fw_comn * Definition of the common QAT FW request header. * @description * Common section of the request used across all of the services exposed * by the QAT FW. Each of the services inherit these common fields. The * reserved field of 7 bits and the service command Id field are all * service-specific fields, along with the service specific flags. * *****************************************************************************/ typedef struct icp_qat_fw_comn_req_hdr_s { /**< LW0 */ uint8_t resrvd1; /**< reserved field */ uint8_t service_cmd_id; /**< Service Command Id - this field is service-specific * Please use service-specific command Id here e.g.Crypto Command Id * or Compression Command Id etc. */ uint8_t service_type; /**< Service type */ uint8_t hdr_flags; /**< This represents a flags field for the Service Request. * The most significant bit is the 'valid' flag and the only * one used. All remaining bit positions are unused and * are therefore reserved and need to be set to 0. */ /**< LW1 */ icp_qat_fw_serv_specif_flags serv_specif_flags; /**< Common Request service-specific flags * e.g. Symmetric Crypto Command Flags */ icp_qat_fw_comn_flags comn_req_flags; /**< Common Request Flags consisting of * - 6 reserved bits, * - 1 Content Descriptor field type bit and * - 1 Source/destination pointer type bit */ icp_qat_fw_ext_serv_specif_flags extended_serv_specif_flags; /**< An extension of serv_specif_flags */ } icp_qat_fw_comn_req_hdr_t; /** ***************************************************************************** * @ingroup icp_qat_fw_comn * Definition of the common QAT FW request parameter field. * * @description * Service specific section of the request used across all of the services * exposed by the QAT FW. Each of the services populates this block * uniquely. Refer to service-specific header structures e.g. * 'icp_qat_fw_comn_req_cipher_rqpars_s' (for Cipher) etc. * *****************************************************************************/ typedef struct icp_qat_fw_comn_req_rqpars_s { /**< LWs 14-26 */ uint32_t serv_specif_rqpars_lw[ICP_QAT_FW_NUM_LONGWORDS_13]; } icp_qat_fw_comn_req_rqpars_t; /** ***************************************************************************** * @ingroup icp_qat_fw_comn * Definition of the common request structure with service specific * fields * @description * This is a definition of the full qat request structure used by all * services. Each service is free to use the service fields in its own * way. This struct is useful as a message passing argument before the * service contained within the request is determined. * *****************************************************************************/ typedef struct icp_qat_fw_comn_req_s { /**< LWs 0-1 */ icp_qat_fw_comn_req_hdr_t comn_hdr; /**< Common request header */ /**< LWs 2-5 */ icp_qat_fw_comn_req_hdr_cd_pars_t cd_pars; /**< Common Request content descriptor field which points either to a * content descriptor * parameter block or contains the service-specific data itself. */ /**< LWs 6-13 */ icp_qat_fw_comn_req_mid_t comn_mid; /**< Common request middle section */ /**< LWs 14-26 */ icp_qat_fw_comn_req_rqpars_t serv_specif_rqpars; /**< Common request service-specific parameter field */ /**< LWs 27-31 */ icp_qat_fw_comn_req_cd_ctrl_t cd_ctrl; /**< Common request content descriptor control block - * this field is service-specific */ } icp_qat_fw_comn_req_t; /* ========================================================================= */ /* QAT FW RESPONSE STRUCTURES */ /* ========================================================================= */ /** ***************************************************************************** * @ingroup icp_qat_fw_comn * Error code field * * @description * Overloaded field with 8 bit common error field or two * 8 bit compression error fields for compression and translator slices * *****************************************************************************/ typedef union icp_qat_fw_comn_error_s { struct { uint8_t resrvd; /**< 8 bit reserved field */ uint8_t comn_err_code; /**< 8 bit common error code */ } s; /**< Structure which is used for non-compression responses */ struct { uint8_t xlat_err_code; /**< 8 bit translator error field */ uint8_t cmp_err_code; /**< 8 bit compression error field */ } s1; /** Structure which is used for compression responses */ } icp_qat_fw_comn_error_t; /** ***************************************************************************** * @ingroup icp_qat_fw_comn * Definition of the common QAT FW response header. * @description * This section of the response is common across all of the services * that generate a firmware interface response * *****************************************************************************/ typedef struct icp_qat_fw_comn_resp_hdr_s { /**< LW0 */ uint8_t resrvd1; /**< Reserved field - this field is service-specific - * Note: The Response Destination Id has been removed * from first QWord */ uint8_t service_id; /**< Service Id returned by service block */ uint8_t response_type; /**< Response type - copied from the request to * the response message */ uint8_t hdr_flags; /**< This represents a flags field for the Response. * Bit<7> = 'valid' flag * Bit<6> = 'CNV' flag indicating that CNV was executed * on the current request * Bit<5> = 'CNVNR' flag indicating that a recovery happened * on the current request following a CNV error * All remaining bits are unused and are therefore reserved. * They must to be set to 0. */ /**< LW 1 */ icp_qat_fw_comn_error_t comn_error; /**< This field is overloaded to allow for one 8 bit common error field * or two 8 bit error fields from compression and translator */ uint8_t comn_status; /**< Status field which specifies which slice(s) report an error */ uint8_t cmd_id; /**< Command Id - passed from the request to the response message */ } icp_qat_fw_comn_resp_hdr_t; /** ***************************************************************************** * @ingroup icp_qat_fw_comn * Definition of the common response structure with service specific * fields * @description * This is a definition of the full qat response structure used by all * services. * *****************************************************************************/ typedef struct icp_qat_fw_comn_resp_s { /**< LWs 0-1 */ icp_qat_fw_comn_resp_hdr_t comn_hdr; /**< Common header fields */ /**< LWs 2-3 */ uint64_t opaque_data; /**< Opaque data passed from the request to the response message */ /**< LWs 4-7 */ uint32_t resrvd[ICP_QAT_FW_NUM_LONGWORDS_4]; /**< Reserved */ } icp_qat_fw_comn_resp_t; /* ========================================================================= */ /* MACRO DEFINITIONS */ /* ========================================================================= */ /* Common QAT FW request header - structure of LW0 * + ===== + ------- + ----------- + ----------- + ----------- + -------- + * | Bit | 31/30 | 29 - 24 | 21 - 16 | 15 - 8 | 7 - 0 | * + ===== + ------- + ----------- + ----------- + ----------- + -------- + * | Flags | V/Gen | Reserved | Serv Type | Serv Cmd Id | Rsv | * + ===== + ------- + ----------- + ----------- + ----------- + -------- + */ /**< @ingroup icp_qat_fw_comn * Definition of the setting of the header's valid flag */ #define ICP_QAT_FW_COMN_REQ_FLAG_SET 1 /**< @ingroup icp_qat_fw_comn * Definition of the setting of the header's valid flag */ #define ICP_QAT_FW_COMN_REQ_FLAG_CLR 0 /**< @ingroup icp_qat_fw_comn * Macros defining the bit position and mask of the 'valid' flag, within the * hdr_flags field of LW0 (service request and response) */ #define ICP_QAT_FW_COMN_VALID_FLAG_BITPOS 7 #define ICP_QAT_FW_COMN_VALID_FLAG_MASK 0x1 /**< @ingroup icp_qat_fw_comn * Macros defining the bit position and mask of the 'generation' flag, within * the hdr_flags field of LW0 (service request and response) */ #define ICP_QAT_FW_COMN_GEN_FLAG_BITPOS 6 #define ICP_QAT_FW_COMN_GEN_FLAG_MASK 0x1 /**< @ingroup icp_qat_fw_comn * The request is targeted for QAT2.0 */ #define ICP_QAT_FW_COMN_GEN_2 1 /**< @ingroup icp_qat_fw_comn * The request is targeted for QAT1.x. QAT2.0 FW will return 'unsupported request' if GEN1 request type is sent to QAT2.0 FW */ #define ICP_QAT_FW_COMN_GEN_1 0 #define ICP_QAT_FW_COMN_HDR_RESRVD_FLD_MASK 0x7F /* Common QAT FW response header - structure of LW0 * + ===== + --- + --- + ----- + ----- + --------- + ----------- + ----- + * | Bit | 31 | 30 | 29 | 28-24 | 21 - 16 | 15 - 8 | 7-0 | * + ===== + --- + ----+ ----- + ----- + --------- + ----------- + ----- + * | Flags | V | CNV | CNVNR | Rsvd | Serv Type | Serv Cmd Id | Rsvd | * + ===== + --- + --- + ----- + ----- + --------- + ----------- + ----- + */ /**< @ingroup icp_qat_fw_comn * Macros defining the bit position and mask of 'CNV' flag * within the hdr_flags field of LW0 (service response only) */ #define ICP_QAT_FW_COMN_CNV_FLAG_BITPOS 6 #define ICP_QAT_FW_COMN_CNV_FLAG_MASK 0x1 /**< @ingroup icp_qat_fw_comn * Macros defining the bit position and mask of CNVNR flag * within the hdr_flags field of LW0 (service response only) */ #define ICP_QAT_FW_COMN_CNVNR_FLAG_BITPOS 5 #define ICP_QAT_FW_COMN_CNVNR_FLAG_MASK 0x1 /**< @ingroup icp_qat_fw_comn * Macros defining the bit position and mask of Stored Blocks flag * within the hdr_flags field of LW0 (service response only) */ #define ICP_QAT_FW_COMN_ST_BLK_FLAG_BITPOS 4 #define ICP_QAT_FW_COMN_ST_BLK_FLAG_MASK 0x1 /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro for extraction of Service Type Field * * @param icp_qat_fw_comn_req_hdr_t Structure 'icp_qat_fw_comn_req_hdr_t' * to extract the Service Type Field * *****************************************************************************/ #define ICP_QAT_FW_COMN_OV_SRV_TYPE_GET(icp_qat_fw_comn_req_hdr_t) \ icp_qat_fw_comn_req_hdr_t.service_type /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro for setting of Service Type Field * * @param 'icp_qat_fw_comn_req_hdr_t' structure to set the Service * Type Field * @param val Value of the Service Type Field * *****************************************************************************/ #define ICP_QAT_FW_COMN_OV_SRV_TYPE_SET(icp_qat_fw_comn_req_hdr_t, val) \ icp_qat_fw_comn_req_hdr_t.service_type = val /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro for extraction of Service Command Id Field * * @param icp_qat_fw_comn_req_hdr_t Structure 'icp_qat_fw_comn_req_hdr_t' * to extract the Service Command Id Field * *****************************************************************************/ #define ICP_QAT_FW_COMN_OV_SRV_CMD_ID_GET(icp_qat_fw_comn_req_hdr_t) \ icp_qat_fw_comn_req_hdr_t.service_cmd_id /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro for setting of Service Command Id Field * * @param 'icp_qat_fw_comn_req_hdr_t' structure to set the * Service Command Id Field * @param val Value of the Service Command Id Field * *****************************************************************************/ #define ICP_QAT_FW_COMN_OV_SRV_CMD_ID_SET(icp_qat_fw_comn_req_hdr_t, val) \ icp_qat_fw_comn_req_hdr_t.service_cmd_id = val /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Extract the valid flag from the request or response's header flags. * * @param hdr_t Request or Response 'hdr_t' structure to extract the valid bit * from the 'hdr_flags' field. * *****************************************************************************/ #define ICP_QAT_FW_COMN_HDR_VALID_FLAG_GET(hdr_t) \ ICP_QAT_FW_COMN_VALID_FLAG_GET(hdr_t.hdr_flags) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Extract the CNVNR flag from the header flags in the response only. * * @param hdr_t Response 'hdr_t' structure to extract the CNVNR bit * from the 'hdr_flags' field. * *****************************************************************************/ #define ICP_QAT_FW_COMN_HDR_CNVNR_FLAG_GET(hdr_flags) \ QAT_FIELD_GET(hdr_flags, \ ICP_QAT_FW_COMN_CNVNR_FLAG_BITPOS, \ ICP_QAT_FW_COMN_CNVNR_FLAG_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Extract the CNV flag from the header flags in the response only. * * @param hdr_t Response 'hdr_t' structure to extract the CNV bit * from the 'hdr_flags' field. * *****************************************************************************/ #define ICP_QAT_FW_COMN_HDR_CNV_FLAG_GET(hdr_flags) \ QAT_FIELD_GET(hdr_flags, \ ICP_QAT_FW_COMN_CNV_FLAG_BITPOS, \ ICP_QAT_FW_COMN_CNV_FLAG_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Set the valid bit in the request's header flags. * * @param hdr_t Request or Response 'hdr_t' structure to set the valid bit * @param val Value of the valid bit flag. * *****************************************************************************/ #define ICP_QAT_FW_COMN_HDR_VALID_FLAG_SET(hdr_t, val) \ ICP_QAT_FW_COMN_VALID_FLAG_SET(hdr_t, val) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Common macro to extract the valid flag from the header flags field * within the header structure (request or response). * * @param hdr_t Structure (request or response) to extract the * valid bit from the 'hdr_flags' field. * *****************************************************************************/ #define ICP_QAT_FW_COMN_VALID_FLAG_GET(hdr_flags) \ QAT_FIELD_GET(hdr_flags, \ ICP_QAT_FW_COMN_VALID_FLAG_BITPOS, \ ICP_QAT_FW_COMN_VALID_FLAG_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Extract the Stored Block flag from the header flags in the * response only. * * @param hdr_flags Response 'hdr' structure to extract the * Stored Block bit from the 'hdr_flags' field. * *****************************************************************************/ #define ICP_QAT_FW_COMN_HDR_ST_BLK_FLAG_GET(hdr_flags) \ QAT_FIELD_GET(hdr_flags, \ ICP_QAT_FW_COMN_ST_BLK_FLAG_BITPOS, \ ICP_QAT_FW_COMN_ST_BLK_FLAG_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Set the Stored Block bit in the response's header flags. * * @param hdr_t Response 'hdr_t' structure to set the ST_BLK bit * @param val Value of the ST_BLK bit flag. * *****************************************************************************/ #define ICP_QAT_FW_COMN_HDR_ST_BLK_FLAG_SET(hdr_t, val) \ QAT_FIELD_SET((hdr_t.hdr_flags), \ (val), \ ICP_QAT_FW_COMN_ST_BLK_FLAG_BITPOS, \ ICP_QAT_FW_COMN_ST_BLK_FLAG_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Set the generation bit in the request's header flags. * * @param hdr_t Request or Response 'hdr_t' structure to set the gen bit * @param val Value of the generation bit flag. * *****************************************************************************/ #define ICP_QAT_FW_COMN_HDR_GENERATION_FLAG_SET(hdr_t, val) \ ICP_QAT_FW_COMN_GENERATION_FLAG_SET(hdr_t, val) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Common macro to set the generation bit in the common header * * @param hdr_t Structure (request or response) containing the header * flags field, to allow the generation bit to be set. * @param val Value of the generation bit flag. * *****************************************************************************/ #define ICP_QAT_FW_COMN_GENERATION_FLAG_SET(hdr_t, val) \ QAT_FIELD_SET((hdr_t.hdr_flags), \ (val), \ ICP_QAT_FW_COMN_GEN_FLAG_BITPOS, \ ICP_QAT_FW_COMN_GEN_FLAG_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Common macro to extract the generation flag from the header flags field * within the header structure (request or response). * * @param hdr_t Structure (request or response) to extract the * generation bit from the 'hdr_flags' field. * *****************************************************************************/ #define ICP_QAT_FW_COMN_HDR_GENERATION_FLAG_GET(hdr_flags) \ QAT_FIELD_GET(hdr_flags, \ ICP_QAT_FW_COMN_GEN_FLAG_BITPOS, \ ICP_QAT_FW_COMN_GEN_FLAG_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Common macro to extract the remaining reserved flags from the header flags field within the header structure (request or response). * * @param hdr_t Structure (request or response) to extract the * remaining bits from the 'hdr_flags' field (excluding the * valid flag). * *****************************************************************************/ #define ICP_QAT_FW_COMN_HDR_RESRVD_FLD_GET(hdr_flags) \ (hdr_flags & ICP_QAT_FW_COMN_HDR_RESRVD_FLD_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Common macro to set the valid bit in the header flags field within * the header structure (request or response). * * @param hdr_t Structure (request or response) containing the header * flags field, to allow the valid bit to be set. * @param val Value of the valid bit flag. * *****************************************************************************/ #define ICP_QAT_FW_COMN_VALID_FLAG_SET(hdr_t, val) \ QAT_FIELD_SET((hdr_t.hdr_flags), \ (val), \ ICP_QAT_FW_COMN_VALID_FLAG_BITPOS, \ ICP_QAT_FW_COMN_VALID_FLAG_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro that must be used when building the common header flags. * Note that all bits reserved field bits 0-6 (LW0) need to be forced to 0. * * @param ptr Value of the valid flag *****************************************************************************/ #define ICP_QAT_FW_COMN_HDR_FLAGS_BUILD(valid) \ (((valid)&ICP_QAT_FW_COMN_VALID_FLAG_MASK) \ << ICP_QAT_FW_COMN_VALID_FLAG_BITPOS) /* * < @ingroup icp_qat_fw_comn * Common Request Flags Definition * The bit offsets below are within the flags field. These are NOT relative to * the memory word. Unused fields e.g. reserved bits, must be zeroed. * * + ===== + ------ + --- + --- + --- + --- + --- + --- + --- + --- + * | Bits [15:8] | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | * + ===== + ------ + --- + --- + --- + --- + --- + --- + --- + --- + * | Flags[15:8] | Rsv | Rsv | Rsv | Rsv | Rsv | Rsv | Rsv | Rsv | * + ===== + ------ + --- + --- + --- + --- + --- + --- + --- + --- + * | Bits [7:0] | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | * + ===== + ------ + --- + --- + --- + --- + --- + --- + --- + --- + * | Flags [7:0] | Rsv | Rsv | Rsv | Rsv | Rsv | BnP | Cdt | Ptr | * + ===== + ------ + --- + --- + --- + --- + --- + --- + --- + --- + */ #define QAT_COMN_PTR_TYPE_BITPOS 0 /**< @ingroup icp_qat_fw_comn * Common Request Flags - Starting bit position indicating * Src&Dst Buffer Pointer type */ #define QAT_COMN_PTR_TYPE_MASK 0x1 /**< @ingroup icp_qat_fw_comn * Common Request Flags - One bit mask used to determine * Src&Dst Buffer Pointer type */ #define QAT_COMN_CD_FLD_TYPE_BITPOS 1 /**< @ingroup icp_qat_fw_comn * Common Request Flags - Starting bit position indicating * CD Field type */ #define QAT_COMN_CD_FLD_TYPE_MASK 0x1 /**< @ingroup icp_qat_fw_comn * Common Request Flags - One bit mask used to determine * CD Field type */ #define QAT_COMN_BNP_ENABLED_BITPOS 2 /**< @ingroup icp_qat_fw_comn * Common Request Flags - Starting bit position indicating * the source buffer contains batch of requests. if this * bit is set, source buffer is type of Batch And Pack OpData List * and the Ptr Type Bit only applies to Destination buffer. */ #define QAT_COMN_BNP_ENABLED_MASK 0x1 /**< @ingroup icp_qat_fw_comn * Batch And Pack Enabled Flag Mask - One bit mask used to determine * the source buffer is in Batch and Pack OpData Link List Mode. */ /* ========================================================================= */ /* Pointer Type Flag definitions */ /* ========================================================================= */ #define QAT_COMN_PTR_TYPE_FLAT 0x0 /**< @ingroup icp_qat_fw_comn * Constant value indicating Src&Dst Buffer Pointer type is flat * If Batch and Pack mode is enabled, only applies to Destination buffer.*/ #define QAT_COMN_PTR_TYPE_SGL 0x1 /**< @ingroup icp_qat_fw_comn * Constant value indicating Src&Dst Buffer Pointer type is SGL type * If Batch and Pack mode is enabled, only applies to Destination buffer.*/ #define QAT_COMN_PTR_TYPE_BATCH 0x2 /**< @ingroup icp_qat_fw_comn * Constant value indicating Src is a batch request * and Dst Buffer Pointer type is SGL type */ /* ========================================================================= */ /* CD Field Flag definitions */ /* ========================================================================= */ #define QAT_COMN_CD_FLD_TYPE_64BIT_ADR 0x0 /**< @ingroup icp_qat_fw_comn * Constant value indicating CD Field contains 64-bit address */ #define QAT_COMN_CD_FLD_TYPE_16BYTE_DATA 0x1 /**< @ingroup icp_qat_fw_comn * Constant value indicating CD Field contains 16 bytes of setup data */ /* ========================================================================= */ /* Batch And Pack Enable/Disable Definitions */ /* ========================================================================= */ #define QAT_COMN_BNP_ENABLED 0x1 /**< @ingroup icp_qat_fw_comn * Constant value indicating Source buffer will point to Batch And Pack OpData * List */ #define QAT_COMN_BNP_DISABLED 0x0 /**< @ingroup icp_qat_fw_comn * Constant value indicating Source buffer will point to Batch And Pack OpData * List */ /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro that must be used when building the common request flags (for all * requests but comp BnP). * Note that all bits reserved field bits 2-15 (LW1) need to be forced to 0. * * @param ptr Value of the pointer type flag * @param cdt Value of the cd field type flag *****************************************************************************/ #define ICP_QAT_FW_COMN_FLAGS_BUILD(cdt, ptr) \ ((((cdt)&QAT_COMN_CD_FLD_TYPE_MASK) << QAT_COMN_CD_FLD_TYPE_BITPOS) | \ (((ptr)&QAT_COMN_PTR_TYPE_MASK) << QAT_COMN_PTR_TYPE_BITPOS)) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro that must be used when building the common request flags for comp * BnP service. * Note that all bits reserved field bits 3-15 (LW1) need to be forced to 0. * * @param ptr Value of the pointer type flag * @param cdt Value of the cd field type flag * @param bnp Value of the bnp enabled flag *****************************************************************************/ #define ICP_QAT_FW_COMN_FLAGS_BUILD_BNP(cdt, ptr, bnp) \ ((((cdt)&QAT_COMN_CD_FLD_TYPE_MASK) << QAT_COMN_CD_FLD_TYPE_BITPOS) | \ (((ptr)&QAT_COMN_PTR_TYPE_MASK) << QAT_COMN_PTR_TYPE_BITPOS) | \ (((bnp)&QAT_COMN_BNP_ENABLED_MASK) << QAT_COMN_BNP_ENABLED_BITPOS)) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro for extraction of the pointer type bit from the common flags * * @param flags Flags to extract the pointer type bit from * *****************************************************************************/ #define ICP_QAT_FW_COMN_PTR_TYPE_GET(flags) \ QAT_FIELD_GET(flags, QAT_COMN_PTR_TYPE_BITPOS, QAT_COMN_PTR_TYPE_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro for extraction of the cd field type bit from the common flags * * @param flags Flags to extract the cd field type type bit from * *****************************************************************************/ #define ICP_QAT_FW_COMN_CD_FLD_TYPE_GET(flags) \ QAT_FIELD_GET(flags, \ QAT_COMN_CD_FLD_TYPE_BITPOS, \ QAT_COMN_CD_FLD_TYPE_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro for extraction of the bnp field type bit from the common flags * * @param flags Flags to extract the bnp field type type bit from * *****************************************************************************/ #define ICP_QAT_FW_COMN_BNP_ENABLED_GET(flags) \ QAT_FIELD_GET(flags, \ QAT_COMN_BNP_ENABLED_BITPOS, \ QAT_COMN_BNP_ENABLED_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro for setting the pointer type bit in the common flags * * @param flags Flags in which Pointer Type bit will be set * @param val Value of the bit to be set in flags * *****************************************************************************/ #define ICP_QAT_FW_COMN_PTR_TYPE_SET(flags, val) \ QAT_FIELD_SET(flags, \ val, \ QAT_COMN_PTR_TYPE_BITPOS, \ QAT_COMN_PTR_TYPE_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro for setting the cd field type bit in the common flags * * @param flags Flags in which Cd Field Type bit will be set * @param val Value of the bit to be set in flags * *****************************************************************************/ #define ICP_QAT_FW_COMN_CD_FLD_TYPE_SET(flags, val) \ QAT_FIELD_SET(flags, \ val, \ QAT_COMN_CD_FLD_TYPE_BITPOS, \ QAT_COMN_CD_FLD_TYPE_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro for setting the bnp field type bit in the common flags * * @param flags Flags in which Bnp Field Type bit will be set * @param val Value of the bit to be set in flags * *****************************************************************************/ #define ICP_QAT_FW_COMN_BNP_ENABLE_SET(flags, val) \ QAT_FIELD_SET(flags, \ val, \ QAT_COMN_BNP_ENABLED_BITPOS, \ QAT_COMN_BNP_ENABLED_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macros using the bit position and mask to set/extract the next * and current id nibbles within the next_curr_id field of the * content descriptor header block. Note that these are defined * in the common header file, as they are used by compression, cipher * and authentication. * * @param cd_ctrl_hdr_t Content descriptor control block header pointer. * @param val Value of the field being set. * *****************************************************************************/ #define ICP_QAT_FW_COMN_NEXT_ID_BITPOS 4 #define ICP_QAT_FW_COMN_NEXT_ID_MASK 0xF0 #define ICP_QAT_FW_COMN_CURR_ID_BITPOS 0 #define ICP_QAT_FW_COMN_CURR_ID_MASK 0x0F #define ICP_QAT_FW_COMN_NEXT_ID_GET(cd_ctrl_hdr_t) \ ((((cd_ctrl_hdr_t)->next_curr_id) & ICP_QAT_FW_COMN_NEXT_ID_MASK) >> \ (ICP_QAT_FW_COMN_NEXT_ID_BITPOS)) #define ICP_QAT_FW_COMN_NEXT_ID_SET(cd_ctrl_hdr_t, val) \ ((cd_ctrl_hdr_t)->next_curr_id) = \ ((((cd_ctrl_hdr_t)->next_curr_id) & \ ICP_QAT_FW_COMN_CURR_ID_MASK) | \ ((val << ICP_QAT_FW_COMN_NEXT_ID_BITPOS) & \ ICP_QAT_FW_COMN_NEXT_ID_MASK)) #define ICP_QAT_FW_COMN_CURR_ID_GET(cd_ctrl_hdr_t) \ (((cd_ctrl_hdr_t)->next_curr_id) & ICP_QAT_FW_COMN_CURR_ID_MASK) #define ICP_QAT_FW_COMN_CURR_ID_SET(cd_ctrl_hdr_t, val) \ ((cd_ctrl_hdr_t)->next_curr_id) = \ ((((cd_ctrl_hdr_t)->next_curr_id) & \ ICP_QAT_FW_COMN_NEXT_ID_MASK) | \ ((val)&ICP_QAT_FW_COMN_CURR_ID_MASK)) /* * < @ingroup icp_qat_fw_comn * Common Status Field Definition The bit offsets below are within the COMMON * RESPONSE status field, assumed to be 8 bits wide. In the case of the PKE * response (which follows the CPM 1.5 message format), the status field is 16 * bits wide. * The status flags are contained within the most significant byte and align * with the diagram below. Please therefore refer to the service-specific PKE * header file for the appropriate macro definition to extract the PKE status * flag from the PKE response, which assumes that a word is passed to the * macro. * + ===== + ------ + --- + --- + ---- + ---- + -------- + ---- + ---------- + * | Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | * + ===== + ------ + --- + --- + ---- + ---- + -------- + ---- + ---------- + * | Flags | Crypto | Pke | Cmp | Xlat | EOLB | UnSupReq | Rsvd | XltWaApply | * + ===== + ------ + --- + --- + ---- + ---- + -------- + ---- + ---------- + * Note: * For the service specific status bit definitions refer to service header files * Eg. Crypto Status bit refers to Symmetric Crypto, Key Generation, and NRBG * Requests' Status. Unused bits e.g. reserved bits need to have been forced to * 0. */ #define QAT_COMN_RESP_CRYPTO_STATUS_BITPOS 7 /**< @ingroup icp_qat_fw_comn * Starting bit position indicating Response for Crypto service Flag */ #define QAT_COMN_RESP_CRYPTO_STATUS_MASK 0x1 /**< @ingroup icp_qat_fw_comn * One bit mask used to determine Crypto status mask */ #define QAT_COMN_RESP_PKE_STATUS_BITPOS 6 /**< @ingroup icp_qat_fw_comn * Starting bit position indicating Response for PKE service Flag */ #define QAT_COMN_RESP_PKE_STATUS_MASK 0x1 /**< @ingroup icp_qat_fw_comn * One bit mask used to determine PKE status mask */ #define QAT_COMN_RESP_CMP_STATUS_BITPOS 5 /**< @ingroup icp_qat_fw_comn * Starting bit position indicating Response for Compression service Flag */ #define QAT_COMN_RESP_CMP_STATUS_MASK 0x1 /**< @ingroup icp_qat_fw_comn * One bit mask used to determine Compression status mask */ #define QAT_COMN_RESP_XLAT_STATUS_BITPOS 4 /**< @ingroup icp_qat_fw_comn * Starting bit position indicating Response for Xlat service Flag */ #define QAT_COMN_RESP_XLAT_STATUS_MASK 0x1 /**< @ingroup icp_qat_fw_comn * One bit mask used to determine Translator status mask */ #define QAT_COMN_RESP_CMP_END_OF_LAST_BLK_BITPOS 3 /**< @ingroup icp_qat_fw_comn * Starting bit position indicating the last block in a deflate stream for the compression service Flag */ #define QAT_COMN_RESP_CMP_END_OF_LAST_BLK_MASK 0x1 /**< @ingroup icp_qat_fw_comn * One bit mask used to determine the last block in a deflate stream status mask */ #define QAT_COMN_RESP_UNSUPPORTED_REQUEST_BITPOS 2 /**< @ingroup icp_qat_fw_comn * Starting bit position indicating when an unsupported service request Flag */ #define QAT_COMN_RESP_UNSUPPORTED_REQUEST_MASK 0x1 /**< @ingroup icp_qat_fw_comn * One bit mask used to determine the unsupported service request status mask */ #define QAT_COMN_RESP_XLT_INV_APPLIED_BITPOS 0 /**< @ingroup icp_qat_fw_comn * Bit position indicating that firmware detected an invalid translation during * dynamic compression and took measures to overcome this * */ #define QAT_COMN_RESP_XLT_INV_APPLIED_MASK 0x1 /**< @ingroup icp_qat_fw_comn * One bit mask */ /** ****************************************************************************** * @description * Macro that must be used when building the status * for the common response * * @param crypto Value of the Crypto Service status flag * @param comp Value of the Compression Service Status flag * @param xlat Value of the Xlator Status flag * @param eolb Value of the Compression End of Last Block Status flag * @param unsupp Value of the Unsupported Request flag * @param xlt_inv Value of the Invalid Translation flag *****************************************************************************/ #define ICP_QAT_FW_COMN_RESP_STATUS_BUILD( \ crypto, pke, comp, xlat, eolb, unsupp, xlt_inv) \ ((((crypto)&QAT_COMN_RESP_CRYPTO_STATUS_MASK) \ << QAT_COMN_RESP_CRYPTO_STATUS_BITPOS) | \ (((pke)&QAT_COMN_RESP_PKE_STATUS_MASK) \ << QAT_COMN_RESP_PKE_STATUS_BITPOS) | \ (((xlt_inv)&QAT_COMN_RESP_XLT_INV_APPLIED_MASK) \ << QAT_COMN_RESP_XLT_INV_APPLIED_BITPOS) | \ (((comp)&QAT_COMN_RESP_CMP_STATUS_MASK) \ << QAT_COMN_RESP_CMP_STATUS_BITPOS) | \ (((xlat)&QAT_COMN_RESP_XLAT_STATUS_MASK) \ << QAT_COMN_RESP_XLAT_STATUS_BITPOS) | \ (((eolb)&QAT_COMN_RESP_CMP_END_OF_LAST_BLK_MASK) \ << QAT_COMN_RESP_CMP_END_OF_LAST_BLK_BITPOS) | \ (((unsupp)&QAT_COMN_RESP_UNSUPPORTED_REQUEST_BITPOS) \ << QAT_COMN_RESP_UNSUPPORTED_REQUEST_MASK)) /* ========================================================================= */ /* GETTERS */ /* ========================================================================= */ /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro for extraction of the Crypto bit from the status * * @param status * Status to extract the status bit from * *****************************************************************************/ #define ICP_QAT_FW_COMN_RESP_CRYPTO_STAT_GET(status) \ QAT_FIELD_GET(status, \ QAT_COMN_RESP_CRYPTO_STATUS_BITPOS, \ QAT_COMN_RESP_CRYPTO_STATUS_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro for extraction of the PKE bit from the status * * @param status * Status to extract the status bit from * *****************************************************************************/ #define ICP_QAT_FW_COMN_RESP_PKE_STAT_GET(status) \ QAT_FIELD_GET(status, \ QAT_COMN_RESP_PKE_STATUS_BITPOS, \ QAT_COMN_RESP_PKE_STATUS_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro for extraction of the Compression bit from the status * * @param status * Status to extract the status bit from * *****************************************************************************/ #define ICP_QAT_FW_COMN_RESP_CMP_STAT_GET(status) \ QAT_FIELD_GET(status, \ QAT_COMN_RESP_CMP_STATUS_BITPOS, \ QAT_COMN_RESP_CMP_STATUS_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro for extraction of the Translator bit from the status * * @param status * Status to extract the status bit from * *****************************************************************************/ #define ICP_QAT_FW_COMN_RESP_XLAT_STAT_GET(status) \ QAT_FIELD_GET(status, \ QAT_COMN_RESP_XLAT_STATUS_BITPOS, \ QAT_COMN_RESP_XLAT_STATUS_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro for extraction of the Translation Invalid bit * from the status * * @param status * Status to extract the status bit from * *****************************************************************************/ #define ICP_QAT_FW_COMN_RESP_XLT_INV_APPLIED_GET(status) \ QAT_FIELD_GET(status, \ QAT_COMN_RESP_XLT_INV_APPLIED_BITPOS, \ QAT_COMN_RESP_XLT_INV_APPLIED_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro for extraction of the end of compression block bit from the * status * * @param status * Status to extract the status bit from * *****************************************************************************/ #define ICP_QAT_FW_COMN_RESP_CMP_END_OF_LAST_BLK_FLAG_GET(status) \ QAT_FIELD_GET(status, \ QAT_COMN_RESP_CMP_END_OF_LAST_BLK_BITPOS, \ QAT_COMN_RESP_CMP_END_OF_LAST_BLK_MASK) /** ****************************************************************************** * @ingroup icp_qat_fw_comn * * @description * Macro for extraction of the Unsupported request from the status * * @param status * Status to extract the status bit from * *****************************************************************************/ #define ICP_QAT_FW_COMN_RESP_UNSUPPORTED_REQUEST_STAT_GET(status) \ QAT_FIELD_GET(status, \ QAT_COMN_RESP_UNSUPPORTED_REQUEST_BITPOS, \ QAT_COMN_RESP_UNSUPPORTED_REQUEST_MASK) /* ========================================================================= */ /* Status Flag definitions */ /* ========================================================================= */ #define ICP_QAT_FW_COMN_STATUS_FLAG_OK 0 /**< @ingroup icp_qat_fw_comn * Definition of successful processing of a request */ #define ICP_QAT_FW_COMN_STATUS_FLAG_ERROR 1 /**< @ingroup icp_qat_fw_comn * Definition of erroneous processing of a request */ #define ICP_QAT_FW_COMN_STATUS_CMP_END_OF_LAST_BLK_FLAG_CLR 0 /**< @ingroup icp_qat_fw_comn * Final Deflate block of a compression request not completed */ #define ICP_QAT_FW_COMN_STATUS_CMP_END_OF_LAST_BLK_FLAG_SET 1 /**< @ingroup icp_qat_fw_comn * Final Deflate block of a compression request completed */ #define ERR_CODE_NO_ERROR 0 /**< Error Code constant value for no error */ #define ERR_CODE_INVALID_BLOCK_TYPE -1 /* Invalid block type (type == 3)*/ #define ERR_CODE_NO_MATCH_ONES_COMP -2 /* Stored block length does not match one's complement */ #define ERR_CODE_TOO_MANY_LEN_OR_DIS -3 /* Too many length or distance codes */ #define ERR_CODE_INCOMPLETE_LEN -4 /* Code lengths codes incomplete */ #define ERR_CODE_RPT_LEN_NO_FIRST_LEN -5 /* Repeat lengths with no first length */ #define ERR_CODE_RPT_GT_SPEC_LEN -6 /* Repeat more than specified lengths */ #define ERR_CODE_INV_LIT_LEN_CODE_LEN -7 /* Invalid lit/len code lengths */ #define ERR_CODE_INV_DIS_CODE_LEN -8 /* Invalid distance code lengths */ #define ERR_CODE_INV_LIT_LEN_DIS_IN_BLK -9 /* Invalid lit/len or distance code in fixed/dynamic block */ #define ERR_CODE_DIS_TOO_FAR_BACK -10 /* Distance too far back in fixed or dynamic block */ /* Common Error code definitions */ #define ERR_CODE_OVERFLOW_ERROR -11 /**< Error Code constant value for overflow error */ #define ERR_CODE_SOFT_ERROR -12 /**< Error Code constant value for soft error */ #define ERR_CODE_FATAL_ERROR -13 /**< Error Code constant value for hard/fatal error */ #define ERR_CODE_COMP_OUTPUT_CORRUPTION -14 /**< Error Code constant for compression output corruption */ #define ERR_CODE_HW_INCOMPLETE_FILE -15 /**< Error Code constant value for incomplete file hardware error */ #define ERR_CODE_SSM_ERROR -16 /**< Error Code constant value for error detected by SSM e.g. slice hang */ #define ERR_CODE_ENDPOINT_ERROR -17 /**< Error Code constant value for error detected by PCIe Endpoint, e.g. push * data error */ #define ERR_CODE_CNV_ERROR -18 /**< Error Code constant value for cnv failure */ #define ERR_CODE_EMPTY_DYM_BLOCK -19 /**< Error Code constant value for submission of empty dynamic stored block to * slice */ #define ERR_CODE_REGION_OUT_OF_BOUNDS -21 /**< Error returned when decompression ends before the specified partial * decompression region was produced */ #define ERR_CODE_MISC_ERROR -50 /**< Error Code constant for error detected but the source * of error is not recognized */ /** ***************************************************************************** * @ingroup icp_qat_fw_comn * Slice types for building of the processing chain within the content * descriptor * * @description * Enumeration used to indicate the ids of the slice types through which * data will pass. * * A logical slice is not a hardware slice but is a software FSM * performing the actions of a slice * *****************************************************************************/ typedef enum { ICP_QAT_FW_SLICE_NULL = 0, /**< NULL slice type */ ICP_QAT_FW_SLICE_CIPHER = 1, /**< CIPHER slice type */ ICP_QAT_FW_SLICE_AUTH = 2, /**< AUTH slice type */ ICP_QAT_FW_SLICE_DRAM_RD = 3, /**< DRAM_RD Logical slice type */ ICP_QAT_FW_SLICE_DRAM_WR = 4, /**< DRAM_WR Logical slice type */ ICP_QAT_FW_SLICE_COMP = 5, /**< Compression slice type */ ICP_QAT_FW_SLICE_XLAT = 6, /**< Translator slice type */ ICP_QAT_FW_SLICE_DELIMITER /**< End delimiter */ } icp_qat_fw_slice_t; #endif /* _ICP_QAT_FW_H_ */
