blob: 34586801c3f6214b2d44191c0673340104269f4e [file] [log] [blame]
#ifndef FW_UPDATE_H
#define FW_UPDATE_H
#ifdef __cplusplus
extern "C" {
#endif
#include "base.h"
#include "utils.h"
#define PLDM_FWUP_COMPONENT_BITMAP_MULTIPLE 8
#define PLDM_FWUP_INVALID_COMPONENT_COMPARISON_TIMESTAMP 0xFFFFFFFF
#define PLDM_QUERY_DEVICE_IDENTIFIERS_REQ_BYTES 0
/** @brief Minimum length of device descriptor, 2 bytes for descriptor type,
* 2 bytes for descriptor length and atleast 1 byte of descriptor data
*/
#define PLDM_FWUP_DEVICE_DESCRIPTOR_MIN_LEN 5
#define PLDM_GET_FIRMWARE_PARAMETERS_REQ_BYTES 0
#define PLDM_FWUP_BASELINE_TRANSFER_SIZE 32
#define PLDM_FWUP_MIN_OUTSTANDING_REQ 1
/** @brief PLDM Firmware update commands
*/
enum pldm_firmware_update_commands {
PLDM_QUERY_DEVICE_IDENTIFIERS = 0x01,
PLDM_GET_FIRMWARE_PARAMETERS = 0x02,
PLDM_REQUEST_UPDATE = 0x10,
PLDM_PASS_COMPONENT_TABLE = 0x13,
PLDM_UPDATE_COMPONENT = 0x14,
PLDM_REQUEST_FIRMWARE_DATA = 0x15,
PLDM_TRANSFER_COMPLETE = 0x16
};
/** @brief PLDM Firmware update completion codes
*/
enum pldm_firmware_update_completion_codes {
PLDM_FWUP_NOT_IN_UPDATE_MODE = 0x80,
PLDM_FWUP_ALREADY_IN_UPDATE_MODE = 0x81,
PLDM_FWUP_DATA_OUT_OF_RANGE = 0x82,
PLDM_FWUP_INVALID_TRANSFER_LENGTH = 0x83,
PLDM_FWUP_INVALID_STATE_FOR_COMMAND = 0x84,
PLDM_FWUP_INCOMPLETE_UPDATE = 0x85,
PLDM_FWUP_BUSY_IN_BACKGROUND = 0x86,
PLDM_FWUP_CANCEL_PENDING = 0x87,
PLDM_FWUP_COMMAND_NOT_EXPECTED = 0x87,
PLDM_FWUP_RETRY_REQUEST_FW_DATA = 0x89,
PLDM_FWUP_UNABLE_TO_INITIATE_UPDATE = 0x8A,
PLDM_FWUP_ACTIVATION_NOT_REQUIRED = 0x8B,
PLDM_FWUP_SELF_CONTAINED_ACTIVATION_NOT_PERMITTED = 0x8C,
PLDM_FWUP_NO_DEVICE_METADATA = 0x8D,
PLDM_FWUP_RETRY_REQUEST_UPDATE = 0x8E,
PLDM_FWUP_NO_PACKAGE_DATA = 0x8F,
PLDM_FWUP_INVALID_TRANSFER_HANDLE = 0x90,
PLDM_FWUP_INVALID_TRANSFER_OPERATION_FLAG = 0x91,
PLDM_FWUP_ACTIVATE_PENDING_IMAGE_NOT_PERMITTED = 0x92,
PLDM_FWUP_PACKAGE_DATA_ERROR = 0x93
};
/** @brief String type values defined in the PLDM firmware update specification
*/
enum pldm_firmware_update_string_type {
PLDM_STR_TYPE_UNKNOWN = 0,
PLDM_STR_TYPE_ASCII = 1,
PLDM_STR_TYPE_UTF_8 = 2,
PLDM_STR_TYPE_UTF_16 = 3,
PLDM_STR_TYPE_UTF_16LE = 4,
PLDM_STR_TYPE_UTF_16BE = 5
};
/** @brief Descriptor types defined in PLDM firmware update specification
*/
enum pldm_firmware_update_descriptor_types {
PLDM_FWUP_PCI_VENDOR_ID = 0x0000,
PLDM_FWUP_IANA_ENTERPRISE_ID = 0x0001,
PLDM_FWUP_UUID = 0x0002,
PLDM_FWUP_PNP_VENDOR_ID = 0x0003,
PLDM_FWUP_ACPI_VENDOR_ID = 0x0004,
PLDM_FWUP_IEEE_ASSIGNED_COMPANY_ID = 0x0005,
PLDM_FWUP_SCSI_VENDOR_ID = 0x0006,
PLDM_FWUP_PCI_DEVICE_ID = 0x0100,
PLDM_FWUP_PCI_SUBSYSTEM_VENDOR_ID = 0x0101,
PLDM_FWUP_PCI_SUBSYSTEM_ID = 0x0102,
PLDM_FWUP_PCI_REVISION_ID = 0x0103,
PLDM_FWUP_PNP_PRODUCT_IDENTIFIER = 0x0104,
PLDM_FWUP_ACPI_PRODUCT_IDENTIFIER = 0x0105,
PLDM_FWUP_ASCII_MODEL_NUMBER_LONG_STRING = 0x0106,
PLDM_FWUP_ASCII_MODEL_NUMBER_SHORT_STRING = 0x0107,
PLDM_FWUP_SCSI_PRODUCT_ID = 0x0108,
PLDM_FWUP_UBM_CONTROLLER_DEVICE_CODE = 0x0109,
PLDM_FWUP_VENDOR_DEFINED = 0xFFFF
};
/** @brief Descriptor types length defined in PLDM firmware update specification
*/
enum pldm_firmware_update_descriptor_types_length {
PLDM_FWUP_PCI_VENDOR_ID_LENGTH = 2,
PLDM_FWUP_IANA_ENTERPRISE_ID_LENGTH = 4,
PLDM_FWUP_UUID_LENGTH = 16,
PLDM_FWUP_PNP_VENDOR_ID_LENGTH = 3,
PLDM_FWUP_ACPI_VENDOR_ID_LENGTH = 4,
PLDM_FWUP_IEEE_ASSIGNED_COMPANY_ID_LENGTH = 3,
PLDM_FWUP_SCSI_VENDOR_ID_LENGTH = 8,
PLDM_FWUP_PCI_DEVICE_ID_LENGTH = 2,
PLDM_FWUP_PCI_SUBSYSTEM_VENDOR_ID_LENGTH = 2,
PLDM_FWUP_PCI_SUBSYSTEM_ID_LENGTH = 2,
PLDM_FWUP_PCI_REVISION_ID_LENGTH = 1,
PLDM_FWUP_PNP_PRODUCT_IDENTIFIER_LENGTH = 4,
PLDM_FWUP_ACPI_PRODUCT_IDENTIFIER_LENGTH = 4,
PLDM_FWUP_ASCII_MODEL_NUMBER_LONG_STRING_LENGTH = 40,
PLDM_FWUP_ASCII_MODEL_NUMBER_SHORT_STRING_LENGTH = 10,
PLDM_FWUP_SCSI_PRODUCT_ID_LENGTH = 16,
PLDM_FWUP_UBM_CONTROLLER_DEVICE_CODE_LENGTH = 4
};
/** @brief ComponentClassification values defined in firmware update
* specification
*/
enum pldm_component_classification_values {
PLDM_COMP_UNKNOWN = 0x0000,
PLDM_COMP_OTHER = 0x0001,
PLDM_COMP_DRIVER = 0x0002,
PLDM_COMP_CONFIGURATION_SOFTWARE = 0x0003,
PLDM_COMP_APPLICATION_SOFTWARE = 0x0004,
PLDM_COMP_INSTRUMENTATION = 0x0005,
PLDM_COMP_FIRMWARE_OR_BIOS = 0x0006,
PLDM_COMP_DIAGNOSTIC_SOFTWARE = 0x0007,
PLDM_COMP_OPERATING_SYSTEM = 0x0008,
PLDM_COMP_MIDDLEWARE = 0x0009,
PLDM_COMP_FIRMWARE = 0x000A,
PLDM_COMP_BIOS_OR_FCODE = 0x000B,
PLDM_COMP_SUPPORT_OR_SERVICEPACK = 0x000C,
PLDM_COMP_SOFTWARE_BUNDLE = 0x000D,
PLDM_COMP_DOWNSTREAM_DEVICE = 0xFFFF
};
/** @brief ComponentResponse values in the response of PassComponentTable
*/
enum pldm_component_responses {
PLDM_CR_COMP_CAN_BE_UPDATED = 0,
PLDM_CR_COMP_MAY_BE_UPDATEABLE = 1
};
/** @brief ComponentResponseCode values in the response of PassComponentTable
*/
enum pldm_component_response_codes {
PLDM_CRC_COMP_CAN_BE_UPDATED = 0x00,
PLDM_CRC_COMP_COMPARISON_STAMP_IDENTICAL = 0x01,
PLDM_CRC_COMP_COMPARISON_STAMP_LOWER = 0x02,
PLDM_CRC_INVALID_COMP_COMPARISON_STAMP = 0x03,
PLDM_CRC_COMP_CONFLICT = 0x04,
PLDM_CRC_COMP_PREREQUISITES_NOT_MET = 0x05,
PLDM_CRC_COMP_NOT_SUPPORTED = 0x06,
PLDM_CRC_COMP_SECURITY_RESTRICTIONS = 0x07,
PLDM_CRC_INCOMPLETE_COMP_IMAGE_SET = 0x08,
PLDM_CRC_ACTIVE_IMAGE_NOT_UPDATEABLE_SUBSEQUENTLY = 0x09,
PLDM_CRC_COMP_VER_STR_IDENTICAL = 0x0A,
PLDM_CRC_COMP_VER_STR_LOWER = 0x0B,
PLDM_CRC_VENDOR_COMP_RESP_CODE_RANGE_MIN = 0xD0,
PLDM_CRC_VENDOR_COMP_RESP_CODE_RANGE_MAX = 0xEF
};
/** @brief ComponentCompatibilityResponse values in the response of
* UpdateComponent
*/
enum pldm_component_compatability_responses {
PLDM_CCR_COMP_CAN_BE_UPDATED = 0,
PLDM_CCR_COMP_CANNOT_BE_UPDATED = 1
};
/** @brief ComponentCompatibilityResponse Code values in the response of
* UpdateComponent
*/
enum pldm_component_compatability_response_codes {
PLDM_CCRC_NO_RESPONSE_CODE = 0x00,
PLDM_CCRC_COMP_COMPARISON_STAMP_IDENTICAL = 0x01,
PLDM_CCRC_COMP_COMPARISON_STAMP_LOWER = 0x02,
PLDM_CCRC_INVALID_COMP_COMPARISON_STAMP = 0x03,
PLDM_CCRC_COMP_CONFLICT = 0x04,
PLDM_CCRC_COMP_PREREQUISITES_NOT_MET = 0x05,
PLDM_CCRC_COMP_NOT_SUPPORTED = 0x06,
PLDM_CCRC_COMP_SECURITY_RESTRICTIONS = 0x07,
PLDM_CCRC_INCOMPLETE_COMP_IMAGE_SET = 0x08,
PLDM_CCRC_COMP_INFO_NO_MATCH = 0x09,
PLDM_CCRC_COMP_VER_STR_IDENTICAL = 0x0A,
PLDM_CCRC_COMP_VER_STR_LOWER = 0x0B,
PLDM_CCRC_VENDOR_COMP_RESP_CODE_RANGE_MIN = 0xD0,
PLDM_CCRC_VENDOR_COMP_RESP_CODE_RANGE_MAX = 0xEF
};
/** @brief Common error codes in TransferComplete, VerifyComplete and
* ApplyComplete request
*/
enum pldm_firmware_update_common_error_codes {
PLDM_FWUP_TIME_OUT = 0x09,
PLDM_FWUP_GENERIC_ERROR = 0x0A
};
/** @brief TransferResult values in the request of TransferComplete
*/
enum pldm_firmware_update_transfer_result_values {
PLDM_FWUP_TRANSFER_SUCCESS = 0x00,
PLDM_FWUP_TRANSFER_ERROR_IMAGE_CORRUPT = 0x02,
PLDM_FWUP_TRANSFER_ERROR_VERSION_MISMATCH = 0x02,
PLDM_FWUP_FD_ABORTED_TRANSFER = 0x03,
PLDM_FWUP_FD_ABORTED_TRANSFER_LOW_POWER_STATE = 0x0B,
PLDM_FWUP_FD_ABORTED_TRANSFER_RESET_NEEDED = 0x0C,
PLDM_FWUP_FD_ABORTED_TRANSFER_STORAGE_ISSUE = 0x0D,
PLDM_FWUP_VENDOR_TRANSFER_RESULT_RANGE_MIN = 0x70,
PLDM_FWUP_VENDOR_TRANSFER_RESULT_RANGE_MAX = 0x8F
};
/**@brief VerifyResult values in the response of VerifyComplete
*/
enum pldm_firmware_update_verify_result_values {
PLDM_FWUP_VERIFY_SUCCESS = 0x00,
PLDM_FWUP_VERIFY_ERROR_VERIFICATION_FAILURE = 0x01,
PLDM_FWUP_VERIFY_ERROR_VERSION_MISMATCH = 0x02,
PLDM_FWUP_VERIFY_FAILED_FD_SECURITY_CHECKS = 0x03,
PLDM_FWUP_VERIFY_ERROR_IMAGE_INCOMPLETE = 0x04,
PLDM_FWUP_VENDOR_VERIFY_RESULT_RANGE_MIN = 0x90,
PLDM_FWUP_VENDOR_VERIFY_RESULT_RANGE_MAX = 0xAF
};
/** @struct pldm_package_header_information
*
* Structure representing fixed part of package header information
*/
struct pldm_package_header_information {
uint8_t uuid[PLDM_FWUP_UUID_LENGTH];
uint8_t package_header_format_version;
uint16_t package_header_size;
uint8_t timestamp104[PLDM_TIMESTAMP104_SIZE];
uint16_t component_bitmap_bit_length;
uint8_t package_version_string_type;
uint8_t package_version_string_length;
} __attribute__((packed));
/** @struct pldm_firmware_device_id_record
*
* Structure representing firmware device ID record
*/
struct pldm_firmware_device_id_record {
uint16_t record_length;
uint8_t descriptor_count;
bitfield32_t device_update_option_flags;
uint8_t comp_image_set_version_string_type;
uint8_t comp_image_set_version_string_length;
uint16_t fw_device_pkg_data_length;
} __attribute__((packed));
/** @struct pldm_descriptor_tlv
*
* Structure representing descriptor type, length and value
*/
struct pldm_descriptor_tlv {
uint16_t descriptor_type;
uint16_t descriptor_length;
uint8_t descriptor_data[1];
} __attribute__((packed));
/** @struct pldm_vendor_defined_descriptor_title_data
*
* Structure representing vendor defined descriptor title sections
*/
struct pldm_vendor_defined_descriptor_title_data {
uint8_t vendor_defined_descriptor_title_str_type;
uint8_t vendor_defined_descriptor_title_str_len;
uint8_t vendor_defined_descriptor_title_str[1];
} __attribute__((packed));
/** @struct pldm_component_image_information
*
* Structure representing fixed part of individual component information in
* PLDM firmware update package
*/
struct pldm_component_image_information {
uint16_t comp_classification;
uint16_t comp_identifier;
uint32_t comp_comparison_stamp;
bitfield16_t comp_options;
bitfield16_t requested_comp_activation_method;
uint32_t comp_location_offset;
uint32_t comp_size;
uint8_t comp_version_string_type;
uint8_t comp_version_string_length;
} __attribute__((packed));
/** @struct pldm_query_device_identifiers_resp
*
* Structure representing query device identifiers response.
*/
struct pldm_query_device_identifiers_resp {
uint8_t completion_code;
uint32_t device_identifiers_len;
uint8_t descriptor_count;
} __attribute__((packed));
/** @struct pldm_get_firmware_parameters_resp
*
* Structure representing the fixed part of GetFirmwareParameters response
*/
struct pldm_get_firmware_parameters_resp {
uint8_t completion_code;
bitfield32_t capabilities_during_update;
uint16_t comp_count;
uint8_t active_comp_image_set_ver_str_type;
uint8_t active_comp_image_set_ver_str_len;
uint8_t pending_comp_image_set_ver_str_type;
uint8_t pending_comp_image_set_ver_str_len;
} __attribute__((packed));
/** @struct pldm_component_parameter_entry
*
* Structure representing component parameter table entry.
*/
struct pldm_component_parameter_entry {
uint16_t comp_classification;
uint16_t comp_identifier;
uint8_t comp_classification_index;
uint32_t active_comp_comparison_stamp;
uint8_t active_comp_ver_str_type;
uint8_t active_comp_ver_str_len;
uint8_t active_comp_release_date[8];
uint32_t pending_comp_comparison_stamp;
uint8_t pending_comp_ver_str_type;
uint8_t pending_comp_ver_str_len;
uint8_t pending_comp_release_date[8];
bitfield16_t comp_activation_methods;
bitfield32_t capabilities_during_update;
} __attribute__((packed));
/** @struct pldm_request_update_req
*
* Structure representing fixed part of Request Update request
*/
struct pldm_request_update_req {
uint32_t max_transfer_size;
uint16_t num_of_comp;
uint8_t max_outstanding_transfer_req;
uint16_t pkg_data_len;
uint8_t comp_image_set_ver_str_type;
uint8_t comp_image_set_ver_str_len;
} __attribute__((packed));
/** @struct pldm_request_update_resp
*
* Structure representing Request Update response
*/
struct pldm_request_update_resp {
uint8_t completion_code;
uint16_t fd_meta_data_len;
uint8_t fd_will_send_pkg_data;
} __attribute__((packed));
/** @struct pldm_pass_component_table_req
*
* Structure representing PassComponentTable request
*/
struct pldm_pass_component_table_req {
uint8_t transfer_flag;
uint16_t comp_classification;
uint16_t comp_identifier;
uint8_t comp_classification_index;
uint32_t comp_comparison_stamp;
uint8_t comp_ver_str_type;
uint8_t comp_ver_str_len;
} __attribute__((packed));
/** @struct pldm_pass_component_table_resp
*
* Structure representing PassComponentTable response
*/
struct pldm_pass_component_table_resp {
uint8_t completion_code;
uint8_t comp_resp;
uint8_t comp_resp_code;
} __attribute__((packed));
/** @struct pldm_update_component_req
*
* Structure representing UpdateComponent request
*/
struct pldm_update_component_req {
uint16_t comp_classification;
uint16_t comp_identifier;
uint8_t comp_classification_index;
uint32_t comp_comparison_stamp;
uint32_t comp_image_size;
bitfield32_t update_option_flags;
uint8_t comp_ver_str_type;
uint8_t comp_ver_str_len;
} __attribute__((packed));
/** @struct pldm_update_component_resp
*
* Structure representing UpdateComponent response
*/
struct pldm_update_component_resp {
uint8_t completion_code;
uint8_t comp_compatability_resp;
uint8_t comp_compatability_resp_code;
bitfield32_t update_option_flags_enabled;
uint16_t time_before_req_fw_data;
} __attribute__((packed));
/** @struct pldm_request_firmware_data_req
*
* Structure representing RequestFirmwareData request.
*/
struct pldm_request_firmware_data_req {
uint32_t offset;
uint32_t length;
} __attribute__((packed));
/** @brief Decode the PLDM package header information
*
* @param[in] data - pointer to package header information
* @param[in] length - available length in the firmware update package
* @param[out] package_header_info - pointer to fixed part of PLDM package
* header information
* @param[out] package_version_str - pointer to package version string
*
* @return pldm_completion_codes
*/
int decode_pldm_package_header_info(
const uint8_t *data, size_t length,
struct pldm_package_header_information *package_header_info,
struct variable_field *package_version_str);
/** @brief Decode individual firmware device ID record
*
* @param[in] data - pointer to firmware device ID record
* @param[in] length - available length in the firmware update package
* @param[in] component_bitmap_bit_length - ComponentBitmapBitLengthfield
* parsed from the package header info
* @param[out] fw_device_id_record - pointer to fixed part of firmware device
* id record
* @param[out] applicable_components - pointer to ApplicableComponents
* @param[out] comp_image_set_version_str - pointer to
* ComponentImageSetVersionString
* @param[out] record_descriptors - pointer to RecordDescriptors
* @param[out] fw_device_pkg_data - pointer to FirmwareDevicePackageData
*
* @return pldm_completion_codes
*/
int decode_firmware_device_id_record(
const uint8_t *data, size_t length, uint16_t component_bitmap_bit_length,
struct pldm_firmware_device_id_record *fw_device_id_record,
struct variable_field *applicable_components,
struct variable_field *comp_image_set_version_str,
struct variable_field *record_descriptors,
struct variable_field *fw_device_pkg_data);
/** @brief Decode the record descriptor entries in the firmware update package
* and the Descriptors in the QueryDeviceIDentifiers command
*
* @param[in] data - pointer to descriptor entry
* @param[in] length - remaining length of the descriptor data
* @param[out] descriptor_type - pointer to descriptor type
* @param[out] descriptor_data - pointer to descriptor data
*
* @return pldm_completion_codes
*/
int decode_descriptor_type_length_value(const uint8_t *data, size_t length,
uint16_t *descriptor_type,
struct variable_field *descriptor_data);
/** @brief Decode the vendor defined descriptor value
*
* @param[in] data - pointer to vendor defined descriptor value
* @param[in] length - length of the vendor defined descriptor value
* @param[out] descriptor_title_str_type - pointer to vendor defined descriptor
* title string type
* @param[out] descriptor_title_str - pointer to vendor defined descriptor
* title string
* @param[out] descriptor_data - pointer to vendor defined descriptor data
*
* @return pldm_completion_codes
*/
int decode_vendor_defined_descriptor_value(
const uint8_t *data, size_t length, uint8_t *descriptor_title_str_type,
struct variable_field *descriptor_title_str,
struct variable_field *descriptor_data);
/** @brief Decode individual component image information
*
* @param[in] data - pointer to component image information
* @param[in] length - available length in the firmware update package
* @param[out] pldm_comp_image_info - pointer to fixed part of component image
* information
* @param[out] comp_version_str - pointer to component version string
*
* @return pldm_completion_codes
*/
int decode_pldm_comp_image_info(
const uint8_t *data, size_t length,
struct pldm_component_image_information *pldm_comp_image_info,
struct variable_field *comp_version_str);
/** @brief Create a PLDM request message for QueryDeviceIdentifiers
*
* @param[in] instance_id - Message's instance id
* @param[in] payload_length - Length of the request message payload
* @param[in,out] msg - Message will be written to this
*
* @return pldm_completion_codes
*
* @note Caller is responsible for memory alloc and dealloc of param
* 'msg.payload'
*/
int encode_query_device_identifiers_req(uint8_t instance_id,
size_t payload_length,
struct pldm_msg *msg);
/** @brief Decode QueryDeviceIdentifiers response message
*
* @param[in] msg - Response message
* @param[in] payload_length - Length of response message payload
* @param[out] completion_code - Pointer to response msg's PLDM completion code
* @param[out] device_identifiers_len - Pointer to device identifiers length
* @param[out] descriptor_count - Pointer to descriptor count
* @param[out] descriptor_data - Pointer to descriptor data
*
* @return pldm_completion_codes
*/
int decode_query_device_identifiers_resp(const struct pldm_msg *msg,
size_t payload_length,
uint8_t *completion_code,
uint32_t *device_identifiers_len,
uint8_t *descriptor_count,
uint8_t **descriptor_data);
/** @brief Create a PLDM request message for GetFirmwareParameters
*
* @param[in] instance_id - Message's instance id
* @param[in] payload_length - Length of the request message payload
* @param[in,out] msg - Message will be written to this
*
* @return pldm_completion_codes
*
* @note Caller is responsible for memory alloc and dealloc of param
* 'msg.payload'
*/
int encode_get_firmware_parameters_req(uint8_t instance_id,
size_t payload_length,
struct pldm_msg *msg);
/** @brief Decode GetFirmwareParameters response
*
* @param[in] msg - Response message
* @param[in] payload_length - Length of response message payload
* @param[out] resp_data - Pointer to get firmware parameters response
* @param[out] active_comp_image_set_ver_str - Pointer to active component
* image set version string
* @param[out] pending_comp_image_set_ver_str - Pointer to pending component
* image set version string
* @param[out] comp_parameter_table - Pointer to component parameter table
*
* @return pldm_completion_codes
*/
int decode_get_firmware_parameters_resp(
const struct pldm_msg *msg, size_t payload_length,
struct pldm_get_firmware_parameters_resp *resp_data,
struct variable_field *active_comp_image_set_ver_str,
struct variable_field *pending_comp_image_set_ver_str,
struct variable_field *comp_parameter_table);
/** @brief Decode component entries in the component parameter table which is
* part of the response of GetFirmwareParameters command
*
* @param[in] data - Component entry
* @param[in] length - Length of component entry
* @param[out] component_data - Pointer to component parameter table
* @param[out] active_comp_ver_str - Pointer to active component version string
* @param[out] pending_comp_ver_str - Pointer to pending component version
* string
*
* @return pldm_completion_codes
*/
int decode_get_firmware_parameters_resp_comp_entry(
const uint8_t *data, size_t length,
struct pldm_component_parameter_entry *component_data,
struct variable_field *active_comp_ver_str,
struct variable_field *pending_comp_ver_str);
/** @brief Create PLDM request message for RequestUpdate
*
* @param[in] instance_id - Message's instance id
* @param[in] max_transfer_size - Maximum size of the variable payload allowed
* to be requested via RequestFirmwareData
* command
* @param[in] num_of_comp - Total number of components that will be passed to
* the FD during the update
* @param[in] max_outstanding_transfer_req - Total number of outstanding
* RequestFirmwareData
* commands that can be sent by the FD
* @param[in] pkg_data_len - Value of the FirmwareDevicePackageDataLength field
* present in firmware package header
* @param[in] comp_image_set_ver_str_type - StringType of
* ComponentImageSetVersionString
* @param[in] comp_image_set_ver_str_len - The length of the
* ComponentImageSetVersionString
* @param[in] comp_img_set_ver_str - Component Image Set version information
* @param[in,out] msg - Message will be written to this
* @param[in] payload_length - Length of request message payload
*
* @return pldm_completion_codes
*
* @note Caller is responsible for memory alloc and dealloc of param
* 'msg.payload'
*/
int encode_request_update_req(uint8_t instance_id, uint32_t max_transfer_size,
uint16_t num_of_comp,
uint8_t max_outstanding_transfer_req,
uint16_t pkg_data_len,
uint8_t comp_image_set_ver_str_type,
uint8_t comp_image_set_ver_str_len,
const struct variable_field *comp_img_set_ver_str,
struct pldm_msg *msg, size_t payload_length);
/** @brief Decode a RequestUpdate response message
*
* @param[in] msg - Response message
* @param[in] payload_length - Length of response message payload
* @param[out] completion_code - Pointer to hold the completion code
* @param[out] fd_meta_data_len - Pointer to hold the length of FD metadata
* @param[out] fd_will_send_pkg_data - Pointer to hold information whether FD
* will send GetPackageData command
* @return pldm_completion_codes
*/
int decode_request_update_resp(const struct pldm_msg *msg,
size_t payload_length, uint8_t *completion_code,
uint16_t *fd_meta_data_len,
uint8_t *fd_will_send_pkg_data);
/** @brief Create PLDM request message for PassComponentTable
*
* @param[in] instance_id - Message's instance id
* @param[in] transfer_flag - TransferFlag
* @param[in] comp_classification - ComponentClassification
* @param[in] comp_identifier - ComponentIdentifier
* @param[in] comp_classification_index - ComponentClassificationIndex
* @param[in] comp_comparison_stamp - ComponentComparisonStamp
* @param[in] comp_ver_str_type - ComponentVersionStringType
* @param[in] comp_ver_str_len - ComponentVersionStringLength
* @param[in] comp_ver_str - ComponentVersionString
* @param[in,out] msg - Message will be written to this
* @param[in] payload_length - Length of request message payload
* information
*
* @return pldm_completion_codes
*
* @note Caller is responsible for memory alloc and dealloc of param
* 'msg.payload'
*/
int encode_pass_component_table_req(
uint8_t instance_id, uint8_t transfer_flag, uint16_t comp_classification,
uint16_t comp_identifier, uint8_t comp_classification_index,
uint32_t comp_comparison_stamp, uint8_t comp_ver_str_type,
uint8_t comp_ver_str_len, const struct variable_field *comp_ver_str,
struct pldm_msg *msg, size_t payload_length);
/** @brief Decode PassComponentTable response message
*
* @param[in] msg - Response message
* @param[in] payload_length - Length of response message payload
* @param[out] completion_code - Pointer to hold completion code
* @param[out] comp_resp - Pointer to hold component response
* @param[out] comp_resp_code - Pointer to hold component response code
*
* @return pldm_completion_codes
*/
int decode_pass_component_table_resp(const struct pldm_msg *msg,
size_t payload_length,
uint8_t *completion_code,
uint8_t *comp_resp,
uint8_t *comp_resp_code);
/** @brief Create PLDM request message for UpdateComponent
*
* @param[in] instance_id - Message's instance id
* @param[in] comp_classification - ComponentClassification
* @param[in] comp_identifier - ComponentIdentifier
* @param[in] comp_classification_index - ComponentClassificationIndex
* @param[in] comp_comparison_stamp - ComponentComparisonStamp
* @param[in] comp_image_size - ComponentImageSize
* @param[in] update_option_flags - UpdateOptionFlags
* @param[in] comp_ver_str_type - ComponentVersionStringType
* @param[in] comp_ver_str_len - ComponentVersionStringLength
* @param[in] comp_ver_str - ComponentVersionString
* @param[in,out] msg - Message will be written to this
* @param[in] payload_length - Length of request message payload
* information
*
* @return pldm_completion_codes
*
* @note Caller is responsible for memory alloc and dealloc of param
* 'msg.payload'
*/
int encode_update_component_req(
uint8_t instance_id, uint16_t comp_classification, uint16_t comp_identifier,
uint8_t comp_classification_index, uint32_t comp_comparison_stamp,
uint32_t comp_image_size, bitfield32_t update_option_flags,
uint8_t comp_ver_str_type, uint8_t comp_ver_str_len,
const struct variable_field *comp_ver_str, struct pldm_msg *msg,
size_t payload_length);
/** @brief Decode UpdateComponent response message
*
* @param[in] msg - Response message
* @param[in] payload_length - Length of response message payload
* @param[out] completion_code - Pointer to hold completion code
* @param[out] comp_compatability_resp - Pointer to hold component
* compatibility response
* @param[out] comp_compatability_resp_code - Pointer to hold component
* compatibility response code
* @param[out] update_option_flags_enabled - Pointer to hold
* UpdateOptionsFlagEnabled
* @param[out] time_before_req_fw_data - Pointer to hold the estimated time
* before sending RequestFirmwareData
*
* @return pldm_completion_codes
*/
int decode_update_component_resp(const struct pldm_msg *msg,
size_t payload_length,
uint8_t *completion_code,
uint8_t *comp_compatability_resp,
uint8_t *comp_compatability_resp_code,
bitfield32_t *update_option_flags_enabled,
uint16_t *time_before_req_fw_data);
/** @brief Decode RequestFirmwareData request message
*
* @param[in] msg - Request message
* @param[in] payload_length - Length of request message payload
* @param[out] offset - Pointer to hold offset
* @param[out] length - Pointer to hold the size of the component image
* segment requested by the FD/FDP
*
* @return pldm_completion_codes
*/
int decode_request_firmware_data_req(const struct pldm_msg *msg,
size_t payload_length, uint32_t *offset,
uint32_t *length);
/** @brief Create PLDM response message for RequestFirmwareData
*
* The ComponentImagePortion is not encoded in the PLDM response message
* by encode_request_firmware_data_resp to avoid an additional copy. Populating
* ComponentImagePortion in the PLDM response message is handled by the user
* of this API. The payload_length validation considers only the
* CompletionCode.
*
* @param[in] instance_id - Message's instance id
* @param[in] completion_code - CompletionCode
* @param[in,out] msg - Message will be written to this
* @param[in] payload_length - Length of response message payload
*
* @return pldm_completion_codes
*
* @note Caller is responsible for memory alloc and dealloc of param
* 'msg.payload'
*/
int encode_request_firmware_data_resp(uint8_t instance_id,
uint8_t completion_code,
struct pldm_msg *msg,
size_t payload_length);
/** @brief Decode TransferComplete request message
*
* @param[in] msg - Request message
* @param[in] payload_length - Length of request message payload
* @param[out] transfer_result - Pointer to hold TransferResult
*
* @return pldm_completion_codes
*/
int decode_transfer_complete_req(const struct pldm_msg *msg,
size_t payload_length,
uint8_t *transfer_result);
/** @brief Create PLDM response message for TransferComplete
*
* @param[in] instance_id - Message's instance id
* @param[in] completion_code - CompletionCode
* @param[in,out] msg - Message will be written to this
* @param[in] payload_length - Length of response message payload
*
* @return pldm_completion_codes
*
* @note Caller is responsible for memory alloc and dealloc of param
* 'msg.payload'
*/
int encode_transfer_complete_resp(uint8_t instance_id, uint8_t completion_code,
struct pldm_msg *msg, size_t payload_length);
/** @brief Decode VerifyComplete request message
*
* @param[in] msg - Request message
* @param[in] payload_length - Length of request message payload
* @param[in] verify_result - Pointer to hold VerifyResult
*
* @return pldm_completion_codes
*/
int decode_verify_complete_req(const struct pldm_msg *msg,
size_t payload_length, uint8_t *verify_result);
#ifdef __cplusplus
}
#endif
#endif // End of FW_UPDATE_H