Struct IntermediateBuffer 

#[repr(C, packed(1))]
pub struct IntermediateBuffer {
    pub header: IntermediateBufferHeaderUnion,
    pub device_flags: DirectionFlags,
    pub length: u32,
    pub flags: u32,
    pub vlan_8021q: u32,
    pub filter_id: u32,
    pub reserved: [u32; 4],
    pub buffer: Buffer,
}

The IntermediateBuffer structure represents an intermediate buffer that stores packet data along with some additional information. This structure is used internally by the packet filter driver.

Rust equivalent for _INTERMEDIATE_BUFFER.

Fields

• header: An IntermediateBufferHeaderUnion which is a union of HANDLE and ListEntry.
• device_flags: A DirectionFlags value that indicates the direction of the packet (send or receive).
• length: A u32 representing the length of the packet data.
• flags: A u32 value containing various flags related to the packet.
• vlan_8021q: A u32 value representing the VLAN tag (802.1Q) associated with the packet.
• filter_id: A u32 value identifying the filter that processed the packet.
• reserved: A reserved [u32; 4usize] array for future use.
• buffer: A Buffer structure containing the actual packet data.

Fields

header: IntermediateBufferHeaderUnion

device_flags: DirectionFlags

length: u32

flags: u32

vlan_8021q: u32

filter_id: u32

reserved: [u32; 4]

buffer: Buffer

Implementations

impl IntermediateBuffer

IntermediateBuffer implementation

pub fn new() -> Self

Creates a new IntermediateBuffer with default values.

Returns

A new IntermediateBuffer instance.

pub fn get_device_flags(&self) -> DirectionFlags

Gets the DirectionFlags value associated with the IntermediateBuffer.

Returns

The DirectionFlags value indicating the direction of the packet (send or receive).

pub fn get_length(&self) -> u32

Gets the length of the packet data stored in the IntermediateBuffer.

Returns

A u32 value representing the length of the packet data.

pub fn set_length(&mut self, length: u32)

Sets the length of the packet data stored in the IntermediateBuffer.

Arguments

• length: A u32 value representing the new length of the packet data.

pub fn get_data(&self) -> &[u8]

Returns a reference to the data stored in the buffer.

This method returns a reference to the data stored in the buffer as a slice of bytes. The length of the slice is determined by the length field of the buffer struct.

pub fn get_data_mut(&mut self) -> &mut [u8]

Returns a mutable reference to the data stored in the buffer.

This method returns a mutable reference to the data stored in the buffer as a slice of bytes. The length of the slice is determined by the length field of the buffer struct.

Trait Implementations

impl Clone for IntermediateBuffer

fn clone(&self) -> IntermediateBuffer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for IntermediateBuffer

fn default() -> IntermediateBuffer

Returns the “default value” for a type.

impl Copy for IntermediateBuffer