Type Alias ShmFrame 

pub type ShmFrame = AlignedFixedFrame<FRAME_DATA_BYTES>;

The frame type backing both rings.

Aliased Type

#[repr(C)]
pub struct ShmFrame {
    pub len: u32,
    pub kind: u8,
    pub flags: u8,
    pub reserved: [u8; 2],
    pub msg_id: u32,
    pub padding: [u8; 4],
    pub data: AlignedPayload<4194288>,
}

Fields

len: u32

Logical payload length in bytes (0..=DATA_BYTES).

kind: u8

Application-defined message kind.

flags: u8

Frame flag bits.

reserved: [u8; 2]

Padding to align msg_id and padding for stable layout.

msg_id: u32

Logical message id; matches across multi-frame messages.

padding: [u8; 4]

Padding so data lands on a 16-byte boundary.

data: AlignedPayload<4194288>

16-byte-aligned payload region.