boost::urls::ipv6_address::loopback :: Boost Libraries Documentation

# boost::urls::ipv6_address::loopback

Return an address object that represents the loopback address

## Synopsis

Declared in `<boost/url/ipv6_address.hpp>`

    static
    ipv6_address
    loopback() noexcept;

## Description

The unicast address 0:0:0:0:0:0:0:1 is called the loopback address. It may be used by a node to send an IPv6 packet to itself.

## Specification

- 2.5.3. The Loopback Address (rfc4291)

## Return Value

The loopback address.

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