Struct pcap_file::pcapng::SectionHeaderBlock

pub struct SectionHeaderBlock<'a> {
    pub magic: u32,
    pub major_version: u16,
    pub minor_version: u16,
    pub section_length: i64,
    pub options: Vec<SectionHeaderOption<'a>>,
}

Section Header Block: it defines the most important characteristics of the capture file.

Fields

magic: u32

Magic number, whose value is 0x1A2B3C4D. This number can be used to distinguish sections that have been saved on little-endian machines from the ones saved on big-endian machines.

major_version: u16

Major version of the format. Current value is 1.

minor_version: u16

Minor version of the format. Current value is 0.

section_length: i64

Length in bytes of the following section excluding this block.

This block can be used to skip the section for faster navigation in large files. Length of -1i64 means that the length is unspecified.

options: Vec<SectionHeaderOption<'a>>

Methods

impl<'a> SectionHeaderBlock<'a>

pub fn into_owned(self) -> SectionHeaderBlock<'static>

Returns a version of self with all fields converted to owning versions.

impl<'a> SectionHeaderBlock<'a>

pub fn from_slice(slice: &'a [u8]) -> Result<(&'a [u8], Self), PcapError>

pub fn endianness(&self) -> Endianness

Trait Implementations

impl<'a> Clone for SectionHeaderBlock<'a>

fn clone(&self) -> SectionHeaderBlock<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for SectionHeaderBlock<'a>

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

Formats the value using the given formatter.