org.onosproject.net.host

Class InterfaceIpAddress

java.lang.Object

org.onosproject.net.host.InterfaceIpAddress

public class InterfaceIpAddress
extends Object

Represents a single IP address information on an interface. TODO: - Add computation for the default broadcast address if it is not specified - Add explicit checks that each IP address or prefix belong to the same IP version: IPv4/IPv6. - Inside the copy constructor we should use copy constructors for each field

Constructor Summary

Constructors

Constructor and Description
InterfaceIpAddress(InterfaceIpAddress other) Copy constructor.
InterfaceIpAddress(IpAddress ipAddress, IpPrefix subnetAddress) Constructor for a given IP address and a subnet address.
InterfaceIpAddress(IpAddress ipAddress, IpPrefix subnetAddress, IpAddress broadcastAddress) Constructor for a given IP address and a subnet address.
InterfaceIpAddress(IpAddress ipAddress, IpPrefix subnetAddress, IpAddress broadcastAddress, IpAddress peerAddress) Constructor for a given IP address and a subnet address.

Method Summary

Modifier and Type	Method and Description
IpAddress	broadcastAddress() Gets the subnet IP broadcast address.
static IpAddress	computeBroadcastAddress(IpAddress ipAddress, IpPrefix subnetAddress) Compute the IP broadcast address.
boolean	equals(Object other)
int	hashCode()
IpAddress	ipAddress() Gets the IP address.
IpAddress	peerAddress() Gets the IP point-to-point interface peer address.
IpPrefix	subnetAddress() Gets the IP subnet address.
String	toString()
static InterfaceIpAddress	valueOf(String value) Converts a CIDR string literal to an interface IP address.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

InterfaceIpAddress

public InterfaceIpAddress(InterfaceIpAddress other)

Copy constructor.

Parameters:

other - the object to copy from

InterfaceIpAddress

public InterfaceIpAddress(IpAddress ipAddress,
                          IpPrefix subnetAddress)

Constructor for a given IP address and a subnet address.

Parameters:

ipAddress - the IP address

subnetAddress - the IP subnet address

InterfaceIpAddress

public InterfaceIpAddress(IpAddress ipAddress,
                          IpPrefix subnetAddress,
                          IpAddress broadcastAddress)

Constructor for a given IP address and a subnet address.

Parameters:

ipAddress - the IP address

subnetAddress - the IP subnet address

broadcastAddress - the IP broadcast address. It can be used to specify non-default broadcast address

InterfaceIpAddress

public InterfaceIpAddress(IpAddress ipAddress,
                          IpPrefix subnetAddress,
                          IpAddress broadcastAddress,
                          IpAddress peerAddress)

Constructor for a given IP address and a subnet address.

Parameters:

ipAddress - the IP address

subnetAddress - the IP subnet address

broadcastAddress - the IP broadcast address. It can be used to specify non-default broadcast address. It should be null for point-to-point interfaces with a peer address

peerAddress - the peer IP address for point-to-point interfaces

Method Detail

ipAddress

public IpAddress ipAddress()

Gets the IP address.

Returns:

the IP address

subnetAddress

public IpPrefix subnetAddress()

Gets the IP subnet address.

Returns:

the IP subnet address

broadcastAddress

public IpAddress broadcastAddress()

Gets the subnet IP broadcast address.

Returns:

the subnet IP broadcast address

peerAddress

public IpAddress peerAddress()

Gets the IP point-to-point interface peer address.

Returns:

the IP point-to-point interface peer address

valueOf

public static InterfaceIpAddress valueOf(String value)

Converts a CIDR string literal to an interface IP address. E.g. 10.0.0.1/24

Parameters:

value - an IP address value in string form

Returns:

an interface IP address

Throws:

IllegalArgumentException - if the argument is invalid

computeBroadcastAddress

public static IpAddress computeBroadcastAddress(IpAddress ipAddress,
                                                IpPrefix subnetAddress)

Compute the IP broadcast address.

Parameters:

ipAddress - base IP address

subnetAddress - subnet specification

Returns:

the IP broadcast address

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object