50 lines
1.2 KiB
Rust
50 lines
1.2 KiB
Rust
#![feature(range_contains)]
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#![no_std]
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#[cfg(test)]
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#[macro_use]
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extern crate std;
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extern crate byteorder;
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macro_rules! enum_with_unknown {
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(#[$( $attr:meta ),*]
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pub enum $name:ident($ty:ty) { $( $variant:ident = $value:expr ),+ }) => {
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#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Clone, Copy)]
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#[$( $attr ),*]
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pub enum $name {
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$( $variant ),*,
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Unknown($ty)
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}
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impl ::core::convert::From<$ty> for $name {
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fn from(value: $ty) -> Self {
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match value {
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$( $value => $name::$variant ),*,
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other => $name::Unknown(other)
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}
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}
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}
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impl ::core::convert::From<$name> for $ty {
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fn from(value: $name) -> Self {
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match value {
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$( $name::$variant => $value ),*,
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$name::Unknown(other) => other
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}
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}
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}
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}
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}
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mod field {
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pub type Field = ::core::ops::Range<usize>;
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pub type FieldFrom = ::core::ops::RangeFrom<usize>;
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}
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mod ethernet;
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pub use ethernet::ProtocolType as EthernetProtocolType;
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pub use ethernet::Address as EthernetAddress;
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pub use ethernet::Frame as EthernetFrame;
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