Types and useful methods for working with IP prefixes
Description
Provides types and useful methods for working with IPv4 and IPv6 network
addresses, commonly called IP prefixes. The new `IpNet`, `Ipv4Net`, and
`Ipv6Net` types build on the existing `IpAddr`, `Ipv4Addr`, and
`Ipv6Addr` types already provided in Rust's standard library and align
to their design to stay consistent. The module also provides useful
traits that extend `Ipv4Addr` and `Ipv6Addr` with methods for `Add`,
`Sub`, `BitAnd`, and `BitOr` operations. The module only uses stable
feature so it is guaranteed to compile using the stable toolchain.
This package contains library source intended for building other packages which
use the "std" feature of the "ipnet" crate.
