Enum BuildWriteError 

pub enum BuildWriteError {
    Io(Error),
    PayloadLen(ValueTooBigError<usize>),
    Ipv4Exts(ExtsWalkError),
    Ipv6Exts(ExtsWalkError),
    Icmpv6InIpv4,
    ArpHeaderNotMatch,
}

Available on crate feature std only.

Error while writing packet

Variants

Io(Error)

IO error while writing packet.

PayloadLen(ValueTooBigError<usize>)

Error if the length of the payload is too big to be representable by the length fields.

Ipv4Exts(ExtsWalkError)

Error if the IPv4 extensions can not be serialized because of internal consistency errors.

Ipv6Exts(ExtsWalkError)

Error if the IPv6 extensions can not be serialized because of internal consistency errors.

Icmpv6InIpv4

Error if ICMPv6 is packaged in an IPv4 packet (it is undefined how to calculate the checksum).

ArpHeaderNotMatch

address size defined in the ARP header does not match the actual size

Implementations

impl BuildWriteError

pub fn io(&self) -> Option<&Error>

Returns the std::io::Error value if the BuildWriteError is an Io. Otherwise None is returned.

pub fn payload_len(&self) -> Option<&ValueTooBigError<usize>>

Returns the crate::err::ValueTooBigError value if the BuildWriteError is a PayloadLen. Otherwise None is returned.

pub fn ipv4_exts(&self) -> Option<&ExtsWalkError>

Returns the crate::err::ipv4_exts::ExtsWalkError value if the BuildWriteError is a Ipv4Exts. Otherwise None is returned.

pub fn ipv6_exts(&self) -> Option<&ExtsWalkError>

Returns the crate::err::ipv6_exts::ExtsWalkError value if the BuildWriteError is a Ipv6Exts. Otherwise None is returned.

pub fn is_icmpv6_in_ipv4(&self) -> bool

Returns true if the BuildWriteError is a Icmpv6InIpv4.

Trait Implementations

impl Debug for BuildWriteError

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

Formats the value using the given formatter.

impl Display for BuildWriteError

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

Formats the value using the given formatter.

impl Error for BuildWriteError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for BuildWriteError

fn from(value: Error) -> Self

Converts to this type from the input type.

impl From<TransportChecksumError> for BuildWriteError

fn from(value: TransportChecksumError) -> Self

Converts to this type from the input type.

impl From<ValueTooBigError<usize>> for BuildWriteError

fn from(value: ValueTooBigError<usize>) -> Self

Converts to this type from the input type.