Struct Filter

pub struct Filter { /* private fields */ }

Implementations

impl Filter

pub fn new() -> Self

pub fn add_host(self, host: IpAddr) -> Self

Adds an ip host to the filter. It clears the src and dst hosts. Ips added here can match both src and dst hosts.

Arguments

• host - The ip address to add to the filter.

pub fn add_src_host(self, src_host: IpAddr) -> Self

Adds a src ip host to the filter. It clears the general hosts. Ips added here must be present as the src host of packets.

Arguments

• src_host - The ip address to add to the filter.

pub fn add_dst_host(self, dst_host: IpAddr) -> Self

Adds a dest ip host to the filter. It clears the general hosts. Ips added here must be present as the dest host of packets.

Arguments

• dst_host - The ip address to add to the filter.

pub fn clear_host(self) -> Self

Deletes all the previously added IP hosts.

pub fn clear_src_host(self) -> Self

Deletes all the previously added source IP hosts.

pub fn clear_dst_host(self) -> Self

Deletes all the previously added dest IP hosts.

pub fn set_tcp_only(self) -> Self

Detect only tcp packets.

pub fn set_udp_only(self) -> Self

Detect only udp packets.

pub fn clear_protocol(self) -> Self

Detect both tcp and udp packets.

pub fn add_port(self, port: u16) -> Self

Add an accepted port to the filter. Matches both src and dst ports. It clears the src and dst ports.

Arguments

• port - The valid port to add to the filter.

pub fn add_src_port(self, src_port: u16) -> Self

Add an accepted source port to the filter. It clears the general ports.

Arguments

• src_port - The source port to accept.

pub fn add_dst_port(self, dst_port: u16) -> Self

Add an accepted dest port to the filter. It clears the generic ports.

Arguments

• dst_port - The destination port to accept.

Trait Implementations

impl Default for Filter

fn default() -> Self

Returns the “default value” for a type.

impl Display for Filter

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

Formats the value using the given formatter.