Enum sawp_gre::ErrorFlags

#[repr(u8)]
pub enum ErrorFlags {
    RESERVE,
    VERSION,
    RESERVE1,
    MAX_SRE_REACHED,
}

Flags which identify messages which parse as Gre but contain invalid data. The caller can use the message’s error flags to see if and what errors were in the pack of bytes and take action using this information.

Variants

RESERVE

Indicate that a reserve bit in the gre_flags field is inappropriately set

VERSION

Indicate that a reserve bit in the version field (including an incorrect version) is inappropriately set

RESERVE1

Indicate that a reserve bit in the reserve1 field is inappropriately set. This is only a concern with the current version of GRE (RFC 2874)

MAX_SRE_REACHED

Indicate that the maximum number of source route entries has been processed. This means that there is more data remaining than what was processed into the message.

Trait Implementations

impl Binary for ErrorFlags

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

Formats the value using the given formatter.

impl BitAnd<ErrorFlags> for ErrorFlags

type Output = Flags<ErrorFlags>

The resulting type after applying the & operator.

fn bitand(self, other: Self) -> Self::Output

Performs the & operation.

impl BitOr<ErrorFlags> for ErrorFlags

type Output = Flags<ErrorFlags>

The resulting type after applying the | operator.

fn bitor(self, other: Self) -> Self::Output

Performs the | operation.

impl BitXor<ErrorFlags> for ErrorFlags

type Output = Flags<ErrorFlags>

The resulting type after applying the ^ operator.

fn bitxor(self, other: Self) -> Self::Output

Performs the ^ operation.

impl Clone for ErrorFlags

fn clone(&self) -> ErrorFlags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorFlags

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

Formats the value using the given formatter.

impl Display for ErrorFlags

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

Formats the value using the given formatter.

impl Flag for ErrorFlags

type Primitive = u8

Associated primitive numeric type

const ITEMS: &'static [Self]

A list of all flag variants in the enum

fn bits(self) -> Self::Primitive

Numeric representation of the variant

fn none() -> Flags<Self>

Flag value when no variants are set

fn all() -> Flags<Self>

Flag value when all variants are set

impl FromStr for ErrorFlags

type Err = ()

The associated error which can be returned from parsing.

fn from_str(val: &str) -> Result<ErrorFlags, Self::Err>

Parses a string s to return a value of this type.

impl Not for ErrorFlags

type Output = Flags<ErrorFlags>

The resulting type after applying the ! operator.

fn not(self) -> Self::Output

Performs the unary ! operation.

impl PartialEq<ErrorFlags> for ErrorFlags

fn eq(&self, other: &ErrorFlags) -> 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 !=.

impl PartialEq<Flags<ErrorFlags, <ErrorFlags as Flag>::Primitive>> for ErrorFlags

fn eq(&self, other: &Flags<Self>) -> 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 !=.

impl Copy for ErrorFlags

impl StructuralPartialEq for ErrorFlags