wangle::NetworkAddress Class Reference

#include <NetworkAddress.h>

Public Member Functions
	NetworkAddress (const folly::SocketAddress &addr, unsigned prefixLen)
const folly::SocketAddress &	getAddress () const
unsigned	getPrefixLength () const
bool	contains (const folly::SocketAddress &addr) const
bool	operator< (const NetworkAddress &other) const
bool	operator== (const NetworkAddress &other) const

Private Attributes
folly::SocketAddress	addr_
unsigned	prefixLen_

Detailed Description

A simple wrapper around SocketAddress that represents a network in CIDR notation

Definition at line 26 of file NetworkAddress.h.

Constructor & Destructor Documentation

wangle::NetworkAddress::NetworkAddress ( const folly::SocketAddress &  addr, unsigned  prefixLen  )

inline

Create a NetworkAddress for an addr/prefixLen

Parameters

addr	IPv4 or IPv6 address of the network
prefixLen	Prefix length, in bits

Definition at line 33 of file NetworkAddress.h.

                         :
    addr_(addr), prefixLen_(prefixLen) {}

Member Function Documentation

bool wangle::NetworkAddress::contains ( const folly::SocketAddress &  addr ) const

inline

Check whether a given address lies within the network

Definition at line 46 of file NetworkAddress.h.

References addr_, prefixLen_, and folly::SocketAddress::prefixMatch().

                                                      {
    return addr_.prefixMatch(addr, prefixLen_);
  }

const folly::SocketAddress& wangle::NetworkAddress::getAddress ( ) const

inline

Get the network address

Definition at line 38 of file NetworkAddress.h.

References addr_.

                                               {
    return addr_;
  }

unsigned wangle::NetworkAddress::getPrefixLength ( ) const

inline

Get the prefix length in bits

Definition at line 43 of file NetworkAddress.h.

References prefixLen_.

{ return prefixLen_; }

bool wangle::NetworkAddress::operator< ( const NetworkAddress &  other ) const

inline

Comparison operator to enable use in ordered collections

Definition at line 51 of file NetworkAddress.h.

References addr_, and prefixLen_.

                                                    {
    if (addr_ <  other.addr_) {
      return true;
    } else if (other.addr_ < addr_) {
      return false;
    } else {
      return (prefixLen_ < other.prefixLen_);
    }
  }

bool wangle::NetworkAddress::operator== ( const NetworkAddress &  other ) const

inline

Definition at line 61 of file NetworkAddress.h.

References addr_, and prefixLen_.

                                                     {
    return addr_ == other.addr_ && prefixLen_ == other.prefixLen_;
  }

Member Data Documentation

folly::SocketAddress wangle::NetworkAddress::addr_

private

Definition at line 66 of file NetworkAddress.h.

Referenced by contains(), getAddress(), operator<(), and operator==().

unsigned wangle::NetworkAddress::prefixLen_

private

Definition at line 67 of file NetworkAddress.h.

Referenced by contains(), getPrefixLength(), operator<(), and operator==().

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The documentation for this class was generated from the following file:

• proxygen/wangle/wangle/acceptor/NetworkAddress.h