dmi_mgmt_nhi_usb_v2

Synopsis

#include <opendmi/entity/mgmt-controller.h>

typedef struct dmi_mgmt_nhi_usb_v2 {
    uint16_t vendor_id;
    uint16_t product_id;
    const char *serial_number;
    dmi_binary_t mac_address;
    uint16_t characteristics;
    dmi_handle_t credential_bootstrapping_handle;
} dmi_mgmt_nhi_usb_v2_t;

Description

The dmi_mgmt_nhi_usb_v2_t structure holds the second version of the descriptor of a USB network interface (device type 0x04) through which the host reaches the management controller. It is the type of the usb_v2 field of dmi_mgmt_nhi_t, which is valid when the format of it is DMI_MGMT_NHI_FORMAT_USB_V2.

Fields

vendor_id

Vendor ID of the device, as its USB device descriptor gives it (idVendor).

product_id

Product ID of the device, as its USB device descriptor gives it (idProduct).

serial_number

Serial number of the device, one of the strings of the SMBIOS structure, or nullptr if the descriptor refers to none.

mac_address

MAC address of the device, six bytes referring to the data of the structure in place.

characteristics

Device characteristics, a set of the bits dmi_mgmt_nhi_char numbers. Zero if the descriptor is too short to hold them, as the descriptors older than DSP0270 1.3 are.

credential_bootstrapping_handle

Handle of the interface to be used for credential bootstrapping via IPMI commands. DMI_HANDLE_INVALID if bootstrapping is not supported, or if the descriptor is too short to hold the handle, as the descriptors older than DSP0270 1.3 are.

See also

dmi_mgmt_nhi, dmi_mgmt_nhi_char, dmi_mgmt_nhi_usb

Standards

DMTF Redfish Host Interface Specification (DSP0270), which defines this data of the management controller host interface structure (type 42) of the DMTF SMBIOS Specification (DSP0134).