Struct Header

pub struct Header {
    pub version: u16,
    pub length: u16,
    pub export_time: u32,
    pub sequence_number: u32,
    pub observation_domain_id: u32,
}

Fields

version: u16

Version of Flow Record format that is exported in this message. The value of this field is 0x000a for the current version, incrementing by one the version that is used in the NetFlow services export version 9

length: u16

Total length of the IPFIX Message, which is measured in octets, including Message Header and Sets.

export_time: u32

Time, in seconds, since 0000 Coordinated Universal Time Jan 1, 1970, at which the IPFIX Message Header leaves the Exporter.

sequence_number: u32

Incremental sequence counter-modulo 2^32 of all IPFIX Data Records sent on this PR-SCTP stream from the current Observation Domain by the Exporting Process. Check the specific meaning of this field in the subsections of Section 10 when UDP or TCP is selected as the transport protocol. This value must be used by the Collecting Process to identify whether any IPFIX Data Records are missed. Template and Options Template Records do not increase the Sequence Number.

observation_domain_id: u32

A 32-bit identifier of the Observation Domain that is locally unique to the Exporting Process. The Exporting Process uses the Observation Domain ID to uniquely identify to the Collector. Process the Observation Domain that metered the Flows. It is recommended that this identifier is unique per IPFIX Device. Collecting Processes must use the Transport Session. Observation Domain ID field to separate different export streams that originate from the same Exporting Process. The Observation Domain ID must be 0 when no specific Observation Domain ID is relevant for the entire IPFIX Message. For example, when the Exporting Process Statistics are exported, or in a hierarchy of Collectors when aggregated Data Records are exported.

Trait Implementations

impl Clone for Header

fn clone(&self) -> Header

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Header

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

Formats the value using the given formatter.

impl<'nom> Parse<&'nom [u8]> for Header

fn parse_be(orig_i: &'nom [u8]) -> IResult<&'nom [u8], Self>

Parse input as Big-Endian

fn parse_le(orig_i: &'nom [u8]) -> IResult<&'nom [u8], Self>

Parse input as Little-Endian

fn parse(orig_i: &'nom [u8]) -> IResult<&'nom [u8], Self>

Parse input, not knowing the endianness

impl PartialEq for Header

fn eq(&self, other: &Header) -> 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 Header

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Header

impl Eq for Header

impl StructuralPartialEq for Header