Struct etherparse::Ipv4ExtensionsSlice

pub struct Ipv4ExtensionsSlice<'a> {
    pub auth: Option<IpAuthenticationHeaderSlice<'a>>,
}

Slices of the IPv4 extension headers present after the ip header.

Currently supported:

• Authentication Header

Currently not supported:

• Encapsulating Security Payload Header (ESP)

Fields

auth: Option<IpAuthenticationHeaderSlice<'a>>

Implementations

impl<'a> Ipv4ExtensionsSlice<'a>

pub fn from_slice(
    start_ip_number: u8,
    start_slice: &'a [u8]
) -> Result<(Ipv4ExtensionsSlice<'_>, u8, &[u8]), ReadError>

Read all known ipv4 extensions and return an Ipv4ExtensionSlices with the identified slices, the final ip number and a slice pointing to the non parsed data.

pub fn to_header(&self) -> Ipv4Extensions

Convert the slices into actual headers.

pub fn is_empty(&self) -> bool

Returns true if no IPv4 extension header is present (all fields None).

Trait Implementations

impl<'a> Clone for Ipv4ExtensionsSlice<'a>

fn clone(&self) -> Ipv4ExtensionsSlice<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Ipv4ExtensionsSlice<'a>

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

Formats the value using the given formatter.

impl<'a> Default for Ipv4ExtensionsSlice<'a>

fn default() -> Ipv4ExtensionsSlice<'a>

Returns the “default value” for a type.

impl<'a> PartialEq<Ipv4ExtensionsSlice<'a>> for Ipv4ExtensionsSlice<'a>

fn eq(&self, other: &Ipv4ExtensionsSlice<'a>) -> bool

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

fn ne(&self, other: &Ipv4ExtensionsSlice<'a>) -> bool

This method tests for !=.

impl<'a> Eq for Ipv4ExtensionsSlice<'a>

impl<'a> StructuralEq for Ipv4ExtensionsSlice<'a>

impl<'a> StructuralPartialEq for Ipv4ExtensionsSlice<'a>