dmi_hpe_proliant_info

Synopsis

#include <opendmi/entity/hpe/proliant-info.h>

typedef struct dmi_hpe_proliant_info {
    uint32_t power_features;
    uint32_t omega_features;
    uint32_t misc_features;
    bool is_icru;
    bool is_uefi;
    bool has_omega_features;
    bool has_misc_features;
} dmi_hpe_proliant_info_t;

Description

The dmi_hpe_proliant_info_t structure holds the decoded HP/HPE ProLiant information, which gives the feature flags of the server the watchdog timer driver reads.

The structure is returned by dmi_entity_info for the structures decoded by dmi_hpe_proliant_info_spec, of type DMI_TYPE(hpe_proliant_info), declared in <opendmi/module/hpe.h>, once the HPE extension module (dmi_hpe_module) is enabled, which it is for HP and HPE servers. It lives as long as the context it has been decoded in.

HP and HPE servers give type 219 to this structure, and the Intel Management Engine interface information is not decoded on them, see dmi_intel_mei. Features the data ends before are zero.

Fields

power_features

Power features, whose meaning is not documented.

omega_features

Omega features, whose meaning is not documented.

misc_features

Miscellaneous features.

is_icru

Whether the integrated CRU (iCRU) is supported, as bit 0 of the miscellaneous features tells.

is_uefi

Whether the firmware is UEFI one, as bits 10 and 12 of the miscellaneous features tell, the way dmidecode reads them. The hpwdt driver of Linux reads bits 3 and 10 instead; the meaning of bits 3 and 12 is not established.

has_omega_features

Whether the structure holds the omega features, which the structures of 8 bytes leave out. The field is not shown then.

has_misc_features

Whether the structure holds the miscellaneous features, which the structures shorter than 20 bytes leave out. The field, is_icru and is_uefi are not shown then.

See also

dmi_entity_info, dmi_intel_mei

Standards

Not part of the SMBIOS specification. Defined by HP and HPE for their servers; the layout is the one dmidecode documents.