Struct MetadataLen224

#[repr(packed(1))]
pub struct MetadataLen224 {

    pub major_version: u32,
    pub minor_version: u32,
    pub anti_rollback_version: u32,
    pub root_cert_index: u32,
    pub soc_version: [u32; 12],
    pub feature_id: u32,
    pub hardware_id: u32,
    pub multi_serial_numbers: [u64; 8],
    pub oem_id: u32,
    pub model_id: u32,
    pub oem_lifecycle_state: u64,
    pub oem_root_cert_hash_algorithm: u32,
    pub oem_root_cert_hash: [u8; 64],
    pub flags: QtiFlagsV7,
}

The 224 bytes QTI metadata and OEM metadata representation.

Only HashTableSegment containing MbnHeaderV7 has 224 bytes metadata.

Fields

major_version: u32

Metadata major version.

minor_version: u32

Metadata minor version.

anti_rollback_version: u32

Anti-rollback version specifies the minimum supported version.

root_cert_index: u32

The active root certificate index in MRC (Multiple Root Certificate).

soc_version: [u32; 12]

Contains up to 12 unique SoC hardware version values.

feature_id: u32

SoC feature ID.

hardware_id: u32

The hardware ID is composed of JTAG ID.

multi_serial_numbers: [u64; 8]

Contains up to 8 serial numbers.

oem_id: u32

A 32-bit value served as CASS account ID for the OEM.

model_id: u32

Model ID prevents misuse of images across various models.

oem_lifecycle_state: u64

OEM lifecycle state.

• 0x200000000: Development
• 0xD00000000: Production

oem_root_cert_hash_algorithm: u32

Hash algorithm used for OEM root certificate.

• 0: N/A
• 2: SHA256
• 3: SHA384

oem_root_cert_hash: [u8; 64]

OEM root certificate hash value.

Use the last 32 bytes when oem_root_cert_hash_algorithm is 2 (SHA256) or the last 48 bytes when it is 3 (SHA384).

flags: QtiFlagsV7

See QtiFlagsV7.

Implementations

impl MetadataLen224

pub fn as_bytes(&self) -> &[u8; 224]

Convert itself to a 224 bytes slice without copy.

Trait Implementations

impl Clone for MetadataLen224

fn clone(&self) -> MetadataLen224

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MetadataLen224

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MetadataLen224

fn default() -> Self

Returns the “default value” for a type.

impl Display for MetadataLen224

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<[u8; 224]> for MetadataLen224

fn from(value: [u8; 224]) -> Self

Converts to this type from the input type.

impl From<MetadataLen224> for [u8; 224]

fn from(value: MetadataLen224) -> Self

Converts to this type from the input type.

impl PartialEq for MetadataLen224

fn eq(&self, other: &MetadataLen224) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for MetadataLen224

impl Eq for MetadataLen224

impl StructuralPartialEq for MetadataLen224