Struct TupleV4 

pub struct TupleV4 {
    pub src_ip: Ipv4Addr,
    pub dst_ip: Ipv4Addr,
    pub src_port: u16,
    pub dst_port: u16,
    pub protocol: IpProto,
    pub vni: VniId,
}

IPv4 5-tuple flow with VNI support

This tuple uniquely identifies a network flow using:

• Source and destination IPv4 addresses
• Source and destination ports
• IP protocol number
• Virtual Network Identifier (VNI) for tunnel-aware flow tracking

Fields

src_ip: Ipv4Addr

dst_ip: Ipv4Addr

src_port: u16

dst_port: u16

protocol: IpProto

vni: VniId

Implementations

impl TupleV4

pub fn new(pkt: &Packet<'_>, vni_mapper: &mut VniMapper) -> Option<Self>

Create a new IPv4 flow tuple from a packet

Returns None if the packet does not contain an IPv4 header or if VNI extraction fails.

Trait Implementations

impl Clone for TupleV4

fn clone(&self) -> TupleV4

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TupleV4

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

Formats the value using the given formatter.

impl Default for TupleV4

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TupleV4

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for TupleV4

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TupleV4

fn eq(&self, other: &TupleV4) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for TupleV4

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Tuple for TupleV4

type Addr = Ipv4Addr

fn source(&self) -> Self::Addr

Returns the source address of the flow tuple.

fn dest(&self) -> Self::Addr

Returns the destination address of the flow tuple.

fn source_port(&self) -> u16

Returns the source port of the flow tuple.

fn dest_port(&self) -> u16

Returns the destination port of the flow tuple.

fn protocol(&self) -> IpProto

Returns the IP protocol of the flow tuple.

fn vni(&self) -> VniId

Returns the VNI (VXLAN Network Identifier) of the flow tuple.

fn from_packet(pkt: &Packet<'_>, vni_mapper: &mut VniMapper) -> Option<Self>

Create a new flow tuple from a packet

fn flip(&self) -> Self

Flip the source and destination fields of the flow tuple

fn hash_canonical<H: Hasher>(&self, state: &mut H)

Hashes the tuple in a canonical (symmetric) way without creating a new instance. Used by Symmetric wrapper to ensure Hash(A->B) == Hash(B->A).

fn eq_canonical(&self, other: &Self) -> bool

Checks equality in a canonical (symmetric) way without creating a new instance. Used by Symmetric wrapper to ensure Eq(A->B, B->A).

fn is_symmetric(&self) -> bool

Checks if the tuple is symmetric (source equals destination).

impl Copy for TupleV4

impl Eq for TupleV4

impl StructuralPartialEq for TupleV4