Struct packet_formats::ipv4::Ipv4PacketBuilder

pub struct Ipv4PacketBuilder { /* private fields */ }

A builder for IPv4 packets.

Implementations

impl Ipv4PacketBuilder

pub fn new<S: Into<Ipv4Addr>, D: Into<Ipv4Addr>>( src_ip: S, dst_ip: D, ttl: u8, proto: Ipv4Proto ) -> Ipv4PacketBuilder

Construct a new Ipv4PacketBuilder.

pub fn dscp(&mut self, dscp: u8)

Set the Differentiated Services Code Point (DSCP).

Panics

dscp panics if dscp is greater than 2^6 - 1.

pub fn ecn(&mut self, ecn: u8)

Set the Explicit Congestion Notification (ECN).

Panics

ecn panics if ecn is greater than 3.

pub fn id(&mut self, id: u16)

Set the ID field.

pub fn df_flag(&mut self, df: bool)

Set the Don’t Fragment (DF) flag.

pub fn mf_flag(&mut self, mf: bool)

Set the More Fragments (MF) flag.

pub fn fragment_offset(&mut self, fragment_offset: u16)

Set the fragment offset.

Panics

fragment_offset panics if fragment_offset is greater than 2^13 - 1.

Trait Implementations

impl Clone for Ipv4PacketBuilder

fn clone(&self) -> Ipv4PacketBuilder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Ipv4PacketBuilder

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

Formats the value using the given formatter.

impl IpPacketBuilder<Ipv4> for Ipv4PacketBuilder

fn new(src_ip: Ipv4Addr, dst_ip: Ipv4Addr, ttl: u8, proto: Ipv4Proto) -> Self

Returns a new packet builder for an associated IP version with the given given source and destination IP addresses, TTL (IPv4)/Hop Limit (IPv4) and Protocol Number.

fn src_ip(&self) -> Ipv4Addr

Returns the source IP address for the builder.

fn dst_ip(&self) -> Ipv4Addr

Returns the destination IP address for the builder.

fn proto(&self) -> Ipv4Proto

Returns the IP protocol number for the builder.

impl PacketBuilder for Ipv4PacketBuilder

fn constraints(&self) -> PacketConstraints

Gets the constraints for this PacketBuilder.

fn serialize( &self, target: &mut SerializeTarget<'_>, body: FragmentedBytesMut<'_, '_> )

Serializes this packet into an existing buffer.

impl PartialEq for Ipv4PacketBuilder

fn eq(&self, other: &Ipv4PacketBuilder) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for Ipv4PacketBuilder

impl StructuralPartialEq for Ipv4PacketBuilder