# macaddr > MAC address types for Rust [![Latest Version](https://img.shields.io/crates/v/macaddr.svg)](https://crates.io/crates/macaddr) [![Latest Version](https://docs.rs/macaddr/badge.svg)](https://docs.rs/macaddr) [![Build Status](https://github.com/svartalf/rust-macaddr/workflows/Continuous%20integration/badge.svg)](https://github.com/svartalf/rust-macaddr/actions) [![Coverage Status](https://coveralls.io/repos/github/svartalf/rust-macaddr/badge.svg?branch=master)](https://coveralls.io/github/svartalf/rust-macaddr?branch=master) ![Minimum rustc version](https://img.shields.io/badge/rustc-1.31+-green.svg) ![Apache 2.0 OR MIT licensed](https://img.shields.io/badge/license-Apache2.0%2FMIT-blue.svg) ![unsafe forbidden](https://img.shields.io/badge/unsafe-forbidden-success.svg) This crate provides types for a [MAC address](https://en.wikipedia.org/wiki/MAC_address) identifiers, both in IEEE *EUI-48* and *EUI-64* formats. It is like a [`std::net::SocketAddr`](https://doc.rust-lang.org/std/net/enum.SocketAddr.html) enum with a [`std::net::SocketAddrV4`](https://doc.rust-lang.org/std/net/struct.SocketAddrV4.html) and [`std::net::SocketAddrV6`](https://doc.rust-lang.org/std/net/struct.SocketAddrV6.html) members, but for MAC addresses instead. Obviously, MAC address can be represented as a `[u8; 6]` or `[u8; 8]`, but it is error-prone and inconvenient, so here they are — [MacAddr6](https://docs.rs/macaddr/latest/macaddr/struct.MacAddr6.html) and [MacAddr8](https://docs.rs/macaddr/latest/macaddr/struct.MacAddr8.html) structs with helpful methods and standard Rust traits implementations, intended to be the first-class Rust objects. And it is `serde`- and `no_std`-friendly also! ## Installation Add this to your `Cargo.toml` ```toml [dependencies] macaddr = "1.0" ``` ## Usage Check out the [documentation](https://docs.rs/macaddr) for each type available, all of them have a plenty of examples. ## License Licensed under either of [Apache License 2.0](https://github.com/svartalf/rust-macaddr/blob/master/LICENSE-APACHE) or [MIT license](https://github.com/svartalf/rust-macaddr/blob/master/LICENSE-MIT) at your option. Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this crate by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.