Struct StaticFilter 

#[repr(C, packed(1))]
pub struct StaticFilter {
    pub adapter_handle: u64,
    pub direction_flags: DirectionFlags,
    pub filter_action: u32,
    pub valid_fields: FilterLayerFlags,
    pub last_reset: u32,
    pub packets_in: u64,
    pub bytes_in: u64,
    pub packets_out: u64,
    pub bytes_out: u64,
    pub data_link_filter: DataLinkLayerFilter,
    pub network_filter: NetworkLayerFilter,
    pub transport_filter: TransportLayerFilter,
}

This structure is used to define a single static filter rule for packet filtering. Each rule can specify filtering criteria at the data link, network, and transport layers. The structure also includes counters for incoming and outgoing packets and bytes that match the filter rule.

• Rust equivalent for _STATIC_FILTER

Fields

adapter_handle: u64

Adapter handle extended to 64 bit size for structure compatibility across x64 and x86 architectures

direction_flags: DirectionFlags

PACKET_FLAG_ON_SEND or/and PACKET_FLAG_ON_RECEIVE to specify the direction of packets to match

filter_action: u32

FILTER_PACKET_XXX to define the action to take when a packet matches the filter

valid_fields: FilterLayerFlags

Specifies which of the fields below contain valid values and should be matched against the packet

last_reset: u32

Time of the last counters reset (in seconds passed since 1 Jan 1980)

packets_in: u64

Incoming packets passed through this filter

bytes_in: u64

Incoming bytes passed through this filter

packets_out: u64

Outgoing packets passed through this filter

bytes_out: u64

Outgoing bytes passed through this filter

data_link_filter: DataLinkLayerFilter

Filter criteria for the data link layer (e.g., Ethernet)

network_filter: NetworkLayerFilter

Filter criteria for the network layer (e.g., IPv4, IPv6)

transport_filter: TransportLayerFilter

Filter criteria for the transport layer (e.g., TCP, UDP, ICMP)

Implementations

impl StaticFilter

Creates a new StaticFilter instance.

Arguments

• adapter_handle - Adapter handle extended to 64 bit size for structure compatibility across x64 and x86 architectures.
• direction_flags - PACKET_FLAG_ON_SEND or/and PACKET_FLAG_ON_RECEIVE to specify the direction of packets to match.
• filter_action - FILTER_PACKET_XXX to define the action to take when a packet matches the filter.
• valid_fields - Specifies which of the fields below contain valid values and should be matched against the packet.
• data_link_filter - Filter criteria for the data link layer (e.g., Ethernet).
• network_filter - Filter criteria for the network layer (e.g., IPv4, IPv6).
• transport_filter - Filter criteria for the transport layer (e.g., TCP, UDP, ICMP).

Returns

• A new StaticFilter instance.

pub fn new( adapter_handle: u64, direction_flags: DirectionFlags, filter_action: u32, valid_fields: FilterLayerFlags, data_link_filter: DataLinkLayerFilter, network_filter: NetworkLayerFilter, transport_filter: TransportLayerFilter, ) -> Self

Trait Implementations

impl Clone for StaticFilter

fn clone(&self) -> StaticFilter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for StaticFilter

fn default() -> StaticFilter

Returns the “default value” for a type.

impl Copy for StaticFilter