org.gudy.azureus2.core3.util
Class AddressUtils

java.lang.Object
  org.gudy.azureus2.core3.util.AddressUtils

public class AddressUtils
extends java.lang.Object

Field Summary

static byte	LAN_LOCAL_MAYBE
static byte	LAN_LOCAL_NO
static byte	LAN_LOCAL_YES

Constructor Summary

AddressUtils()

Method Summary

static void	addHostRedirect(java.lang.String from_host, java.lang.String to_host)
static void	addLANRateLimitAddress(java.net.InetAddress address)
static java.net.InetSocketAddress	adjustDHTAddress(java.net.InetSocketAddress address, boolean ext_to_lan)
static java.net.InetSocketAddress	adjustTCPAddress(java.net.InetSocketAddress address, boolean ext_to_lan)
static java.net.InetSocketAddress	adjustUDPAddress(java.net.InetSocketAddress address, boolean ext_to_lan)
static java.net.URL	adjustURL(java.net.URL url)
static boolean	applyLANRateLimits(java.net.InetSocketAddress address)
static java.lang.String	convertToShortForm(java.lang.String address)
static byte[]	getAddressBytes(java.net.InetSocketAddress address)
static java.net.InetAddress[]	getAllByName(java.lang.String host)
static java.net.InetAddress	getByName(java.lang.String host)
static java.lang.String	getHostAddress(java.net.InetSocketAddress address)
static java.lang.String	getHostNameNoResolve(java.net.InetSocketAddress address)
static java.util.List<java.lang.String>	getLANAddresses(java.lang.String address)
static boolean	is6to4(java.net.InetAddress addr)
static boolean	isGlobalAddressV6(java.net.InetAddress addr) checks if the provided address is a global-scope ipv6 unicast address
static byte	isLANLocalAddress(java.net.InetAddress address)
static byte	isLANLocalAddress(java.net.InetSocketAddress socket_address)
static byte	isLANLocalAddress(java.lang.String address)
static boolean	isTeredo(java.net.InetAddress addr)
static java.net.InetAddress	pickBestGlobalV6Address(java.util.List<java.net.InetAddress> addrs) picks 1 global-scoped address out of a list based on the heuristic "true" ipv6/tunnel broker > 6to4 > teredo
static void	removeLANRateLimitAddress(java.net.InetAddress address)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LAN_LOCAL_MAYBE

public static final byte LAN_LOCAL_MAYBE

See Also:

Constant Field Values

LAN_LOCAL_YES

public static final byte LAN_LOCAL_YES

See Also:

Constant Field Values

LAN_LOCAL_NO

public static final byte LAN_LOCAL_NO

See Also:

Constant Field Values

Constructor Detail

AddressUtils

public AddressUtils()

Method Detail

adjustURL

public static java.net.URL adjustURL(java.net.URL url)

addHostRedirect

public static void addHostRedirect(java.lang.String from_host,
                                   java.lang.String to_host)

adjustTCPAddress

public static java.net.InetSocketAddress adjustTCPAddress(java.net.InetSocketAddress address,
                                                          boolean ext_to_lan)

adjustUDPAddress

public static java.net.InetSocketAddress adjustUDPAddress(java.net.InetSocketAddress address,
                                                          boolean ext_to_lan)

adjustDHTAddress

public static java.net.InetSocketAddress adjustDHTAddress(java.net.InetSocketAddress address,
                                                          boolean ext_to_lan)

getLANAddresses

public static java.util.List<java.lang.String> getLANAddresses(java.lang.String address)

isLANLocalAddress

public static byte isLANLocalAddress(java.net.InetSocketAddress socket_address)

isLANLocalAddress

public static byte isLANLocalAddress(java.net.InetAddress address)

isLANLocalAddress

public static byte isLANLocalAddress(java.lang.String address)

addLANRateLimitAddress

public static void addLANRateLimitAddress(java.net.InetAddress address)

removeLANRateLimitAddress

public static void removeLANRateLimitAddress(java.net.InetAddress address)

applyLANRateLimits

public static boolean applyLANRateLimits(java.net.InetSocketAddress address)

isGlobalAddressV6

public static boolean isGlobalAddressV6(java.net.InetAddress addr)

checks if the provided address is a global-scope ipv6 unicast address

isTeredo

public static boolean isTeredo(java.net.InetAddress addr)

is6to4

public static boolean is6to4(java.net.InetAddress addr)

pickBestGlobalV6Address

public static java.net.InetAddress pickBestGlobalV6Address(java.util.List<java.net.InetAddress> addrs)

picks 1 global-scoped address out of a list based on the heuristic "true" ipv6/tunnel broker > 6to4 > teredo

Returns:

null if no proper v6 address is found, best one otherwise

getByName

public static java.net.InetAddress getByName(java.lang.String host)
                                      throws java.net.UnknownHostException

Throws:

java.net.UnknownHostException

getAllByName

public static java.net.InetAddress[] getAllByName(java.lang.String host)
                                           throws java.net.UnknownHostException

Throws:

java.net.UnknownHostException

getAddressBytes

public static byte[] getAddressBytes(java.net.InetSocketAddress address)

getHostAddress

public static java.lang.String getHostAddress(java.net.InetSocketAddress address)

getHostNameNoResolve

public static java.lang.String getHostNameNoResolve(java.net.InetSocketAddress address)

convertToShortForm

public static java.lang.String convertToShortForm(java.lang.String address)