Struct GuestRtmrRequest 

pub struct GuestRtmrRequest<'a> {
    pub buf: u64,
    pub len: u64,
    pub subcmd_id: u16,
    pub rsvd: u16,
    pub fw_error_code: u32,
    /* private fields */
}

The structure used for making guest rtmr request to the PSP as a guest owner. This struct is defined in the Linux kernel: drivers/virt/coco/csv-guest/csv-guest.h

Fields

buf: u64

Address of the rtmr subcommand buffer. This subcommand buffers request info and saves the response data returned by the firmware.

len: u64

The length of the subcommand buffer.

subcmd_id: u16

The identifier of the rtmr subcommand.

rsvd: u16

The reserved field, just for alignment.

fw_error_code: u32

The return code that a rtmr subcommand returned by the firmware.

Implementations

impl<'a> GuestRtmrRequest<'a>

pub fn new(subcmd_buf: &'a [u8], subcmd_id: CsvGuestUserRtmrSubcmd) -> Self

Create a new rtmr request.

pub fn get_fw_error_code(&self) -> u32

Return fw_error_code to the caller