This commit is contained in:
Sean Mullan 2012-12-13 09:37:29 -05:00
commit 25435d7aa4
3 changed files with 222 additions and 150 deletions

View File

@ -25,9 +25,9 @@
package java.net;
import java.io.ObjectInputStream;
import java.io.IOException;
import java.io.InvalidObjectException;
import java.io.ObjectInputStream;
import java.util.Enumeration;
/**
@ -116,7 +116,8 @@ import java.util.Enumeration;
* <h4> Special IPv6 address </h4>
*
* <blockquote>
* <table cellspacing=2 summary="Description of IPv4-mapped address"> <tr><th valign=top><i>IPv4-mapped address</i></th>
* <table cellspacing=2 summary="Description of IPv4-mapped address">
* <tr><th valign=top><i>IPv4-mapped address</i></th>
* <td>Of the form::ffff:w.x.y.z, this IPv6 address is used to
* represent an IPv4 address. It allows the native program to
* use the same address data structure and also the same
@ -130,35 +131,40 @@ import java.util.Enumeration;
* address.</td></tr>
* </table></blockquote>
* <p>
* <h4> <A NAME="scoped">Textual representation of IPv6 scoped addresses</a> </h4>
* <p>
* The textual representation of IPv6 addresses as described above can be extended
* to specify IPv6 scoped addresses. This extension to the basic addressing architecture
* is described in [draft-ietf-ipngwg-scoping-arch-04.txt].
* <p>
* Because link-local and site-local addresses are non-global, it is possible that different hosts
* may have the same destination address and may be reachable through different interfaces on the
* same originating system. In this case, the originating system is said to be connected
* to multiple zones of the same scope. In order to disambiguate which is the intended destination
* zone, it is possible to append a zone identifier (or <i>scope_id</i>) to an IPv6 address.
* <p>
* The general format for specifying the <i>scope_id</i> is the following:
* <h4><A NAME="scoped">Textual representation of IPv6 scoped addresses</a></h4>
*
* <p> The textual representation of IPv6 addresses as described above can be
* extended to specify IPv6 scoped addresses. This extension to the basic
* addressing architecture is described in [draft-ietf-ipngwg-scoping-arch-04.txt].
*
* <p> Because link-local and site-local addresses are non-global, it is possible
* that different hosts may have the same destination address and may be
* reachable through different interfaces on the same originating system. In
* this case, the originating system is said to be connected to multiple zones
* of the same scope. In order to disambiguate which is the intended destination
* zone, it is possible to append a zone identifier (or <i>scope_id</i>) to an
* IPv6 address.
*
* <p> The general format for specifying the <i>scope_id</i> is the following:
*
* <p><blockquote><i>IPv6-address</i>%<i>scope_id</i></blockquote>
* <p> The IPv6-address is a literal IPv6 address as described above.
* The <i>scope_id</i> refers to an interface on the local system, and it can be specified
* in two ways.
* <p><ol><li><i>As a numeric identifier.</i> This must be a positive integer that identifies the
* particular interface and scope as understood by the system. Usually, the numeric
* values can be determined through administration tools on the system. Each interface may
* have multiple values, one for each scope. If the scope is unspecified, then the default value
* used is zero.</li><p>
* <li><i>As a string.</i> This must be the exact string that is returned by
* {@link java.net.NetworkInterface#getName()} for the particular interface in question.
* When an Inet6Address is created in this way, the numeric scope-id is determined at the time
* the object is created by querying the relevant NetworkInterface.</li>
* </ol><p>
* Note also, that the numeric <i>scope_id</i> can be retrieved from Inet6Address instances returned from the
* NetworkInterface class. This can be used to find out the current scope ids configured on the system.
* The <i>scope_id</i> refers to an interface on the local system, and it can be
* specified in two ways.
* <p><ol><li><i>As a numeric identifier.</i> This must be a positive integer
* that identifies the particular interface and scope as understood by the
* system. Usually, the numeric values can be determined through administration
* tools on the system. Each interface may have multiple values, one for each
* scope. If the scope is unspecified, then the default value used is zero.</li>
* <p><li><i>As a string.</i> This must be the exact string that is returned by
* {@link java.net.NetworkInterface#getName()} for the particular interface in
* question. When an Inet6Address is created in this way, the numeric scope-id
* is determined at the time the object is created by querying the relevant
* NetworkInterface.</li></ol>
*
* <p> Note also, that the numeric <i>scope_id</i> can be retrieved from
* Inet6Address instances returned from the NetworkInterface class. This can be
* used to find out the current scope ids configured on the system.
* @since 1.4
*/
@ -169,7 +175,7 @@ class Inet6Address extends InetAddress {
/*
* cached scope_id - for link-local address use only.
*/
private transient int cached_scope_id = 0;
private transient int cached_scope_id; // 0
/**
* Holds a 128-bit (16 bytes) IPv6 address.
@ -179,37 +185,28 @@ class Inet6Address extends InetAddress {
byte[] ipaddress;
/**
* scope_id. The scope specified when the object is created. If the object is created
* with an interface name, then the scope_id is not determined until the time it is needed.
* scope_id. The scope specified when the object is created. If the object
* is created with an interface name, then the scope_id is not determined
* until the time it is needed.
*/
private int scope_id = 0;
private int scope_id; // 0
/**
* This will be set to true when the scope_id field contains a valid
* integer scope_id.
*/
private boolean scope_id_set = false;
private boolean scope_id_set; // false
/**
* scoped interface. scope_id is derived from this as the scope_id of the first
* address whose scope is the same as this address for the named interface.
*/
private transient NetworkInterface scope_ifname = null;
/**
* set if the object is constructed with a scoped interface instead of a
* numeric scope id.
*/
private boolean scope_ifname_set = false;
private transient NetworkInterface scope_ifname; // null
private static final long serialVersionUID = 6880410070516793377L;
/*
* Perform initializations.
*/
static {
init();
}
// Perform native initialization
static { init(); }
Inet6Address() {
super();
@ -239,19 +236,24 @@ class Inet6Address extends InetAddress {
} catch (UnknownHostException e) {} /* cant happen if ifname is null */
}
Inet6Address (String hostName, byte addr[], NetworkInterface nif) throws UnknownHostException {
Inet6Address (String hostName, byte addr[], NetworkInterface nif)
throws UnknownHostException
{
initif (hostName, addr, nif);
}
Inet6Address (String hostName, byte addr[], String ifname) throws UnknownHostException {
Inet6Address (String hostName, byte addr[], String ifname)
throws UnknownHostException
{
initstr (hostName, addr, ifname);
}
/**
* Create an Inet6Address in the exact manner of {@link InetAddress#getByAddress(String,byte[])}
* except that the IPv6 scope_id is set to the value corresponding to the given interface
* for the address type specified in <code>addr</code>.
* The call will fail with an UnknownHostException if the given interface does not have a numeric
* Create an Inet6Address in the exact manner of {@link
* InetAddress#getByAddress(String,byte[])} except that the IPv6 scope_id is
* set to the value corresponding to the given interface for the address
* type specified in <code>addr</code>. The call will fail with an
* UnknownHostException if the given interface does not have a numeric
* scope_id assigned for the given address type (eg. link-local or site-local).
* See <a href="Inet6Address.html#scoped">here</a> for a description of IPv6
* scoped addresses.
@ -260,14 +262,16 @@ class Inet6Address extends InetAddress {
* @param addr the raw IP address in network byte order
* @param nif an interface this address must be associated with.
* @return an Inet6Address object created from the raw IP address.
* @exception UnknownHostException if IP address is of illegal length, or if the interface
* does not have a numeric scope_id assigned for the given address type.
* @throws UnknownHostException
* if IP address is of illegal length, or if the interface does not
* have a numeric scope_id assigned for the given address type.
*
* @since 1.5
*/
public static Inet6Address getByAddress(String host, byte[] addr, NetworkInterface nif)
throws UnknownHostException {
public static Inet6Address getByAddress(String host, byte[] addr,
NetworkInterface nif)
throws UnknownHostException
{
if (host != null && host.length() > 0 && host.charAt(0) == '[') {
if (host.charAt(host.length()-1) == ']') {
host = host.substring(1, host.length() -1);
@ -282,9 +286,10 @@ class Inet6Address extends InetAddress {
}
/**
* Create an Inet6Address in the exact manner of {@link InetAddress#getByAddress(String,byte[])}
* except that the IPv6 scope_id is set to the given numeric value.
* The scope_id is not checked to determine if it corresponds to any interface on the system.
* Create an Inet6Address in the exact manner of {@link
* InetAddress#getByAddress(String,byte[])} except that the IPv6 scope_id is
* set to the given numeric value. The scope_id is not checked to determine
* if it corresponds to any interface on the system.
* See <a href="Inet6Address.html#scoped">here</a> for a description of IPv6
* scoped addresses.
*
@ -292,13 +297,14 @@ class Inet6Address extends InetAddress {
* @param addr the raw IP address in network byte order
* @param scope_id the numeric scope_id for the address.
* @return an Inet6Address object created from the raw IP address.
* @exception UnknownHostException if IP address is of illegal length.
* @throws UnknownHostException if IP address is of illegal length.
*
* @since 1.5
*/
public static Inet6Address getByAddress(String host, byte[] addr, int scope_id)
throws UnknownHostException {
public static Inet6Address getByAddress(String host, byte[] addr,
int scope_id)
throws UnknownHostException
{
if (host != null && host.length() > 0 && host.charAt(0) == '[') {
if (host.charAt(host.length()-1) == ']') {
host = host.substring(1, host.length() -1);
@ -312,7 +318,9 @@ class Inet6Address extends InetAddress {
throw new UnknownHostException("addr is of illegal length");
}
private void initstr (String hostName, byte addr[], String ifname) throws UnknownHostException {
private void initstr(String hostName, byte addr[], String ifname)
throws UnknownHostException
{
try {
NetworkInterface nif = NetworkInterface.getByName (ifname);
if (nif == null) {
@ -324,16 +332,17 @@ class Inet6Address extends InetAddress {
}
}
private void initif(String hostName, byte addr[],NetworkInterface nif) throws UnknownHostException {
private void initif(String hostName, byte addr[],NetworkInterface nif)
throws UnknownHostException
{
this.hostName = hostName;
if (addr.length == INADDRSZ) { // normal IPv6 address
family = IPv6;
ipaddress = addr.clone();
}
if (nif != null) {
this.scope_ifname = nif;
scope_ifname_set = true;
scope_id = deriveNumericScope (nif);
scope_ifname = nif;
scope_id = deriveNumericScope(nif);
scope_id_set = true;
}
}
@ -344,17 +353,16 @@ class Inet6Address extends InetAddress {
* return true otherwise.
*/
private boolean differentLocalAddressTypes(Inet6Address other) {
if (isLinkLocalAddress() && !other.isLinkLocalAddress()) {
if (isLinkLocalAddress() && !other.isLinkLocalAddress())
return false;
}
if (isSiteLocalAddress() && !other.isSiteLocalAddress()) {
if (isSiteLocalAddress() && !other.isSiteLocalAddress())
return false;
}
return true;
}
private int deriveNumericScope (NetworkInterface ifc) throws UnknownHostException {
private int deriveNumericScope(NetworkInterface ifc)
throws UnknownHostException
{
Enumeration<InetAddress> addresses = ifc.getInetAddresses();
while (addresses.hasMoreElements()) {
InetAddress addr = addresses.nextElement();
@ -373,16 +381,17 @@ class Inet6Address extends InetAddress {
throw new UnknownHostException ("no scope_id found");
}
private int deriveNumericScope (String ifname) throws UnknownHostException {
private int deriveNumericScope(String ifname) throws UnknownHostException {
Enumeration<NetworkInterface> en;
try {
en = NetworkInterface.getNetworkInterfaces();
} catch (SocketException e) {
throw new UnknownHostException ("could not enumerate local network interfaces");
throw new UnknownHostException(
"could not enumerate local network interfaces");
}
while (en.hasMoreElements()) {
NetworkInterface ifc = en.nextElement();
if (ifc.getName().equals (ifname)) {
if (ifc.getName().equals(ifname)) {
Enumeration<InetAddress> addresses = ifc.getInetAddresses();
while (addresses.hasMoreElements()) {
InetAddress addr = addresses.nextElement();
@ -400,7 +409,8 @@ class Inet6Address extends InetAddress {
}
}
}
throw new UnknownHostException ("No matching address found for interface : " +ifname);
throw new UnknownHostException(
"No matching address found for interface : " +ifname);
}
/**
@ -410,22 +420,14 @@ class Inet6Address extends InetAddress {
*/
private void readObject(ObjectInputStream s)
throws IOException, ClassNotFoundException {
scope_ifname = null;
scope_ifname_set = false;
s.defaultReadObject();
if (ifname != null && !"".equals (ifname)) {
if (ifname != null && !ifname.equals("")) {
try {
scope_ifname = NetworkInterface.getByName(ifname);
if (scope_ifname == null) {
/* the interface does not exist on this system, so we clear
* the scope information completely */
scope_id_set = false;
scope_ifname_set = false;
scope_id = 0;
} else {
if (scope_ifname != null) {
try {
scope_id = deriveNumericScope (scope_ifname);
scope_id = deriveNumericScope(scope_ifname);
} catch (UnknownHostException e) {
// typically should not happen, but it may be that
// the machine being used for deserialization has
@ -455,8 +457,9 @@ class Inet6Address extends InetAddress {
* address. 11111111 at the start of the address identifies the
* address as being a multicast address.
*
* @return a <code>boolean</code> indicating if the InetAddress is
* an IP multicast address
* @return a {@code boolean} indicating if the InetAddress is an IP
* multicast address
*
* @since JDK1.1
*/
@Override
@ -466,8 +469,10 @@ class Inet6Address extends InetAddress {
/**
* Utility routine to check if the InetAddress in a wildcard address.
* @return a <code>boolean</code> indicating if the Inetaddress is
*
* @return a {@code boolean} indicating if the Inetaddress is
* a wildcard address.
*
* @since 1.4
*/
@Override
@ -482,8 +487,9 @@ class Inet6Address extends InetAddress {
/**
* Utility routine to check if the InetAddress is a loopback address.
*
* @return a <code>boolean</code> indicating if the InetAddress is
* a loopback address; or false otherwise.
* @return a {@code boolean} indicating if the InetAddress is a loopback
* address; or false otherwise.
*
* @since 1.4
*/
@Override
@ -498,8 +504,9 @@ class Inet6Address extends InetAddress {
/**
* Utility routine to check if the InetAddress is an link local address.
*
* @return a <code>boolean</code> indicating if the InetAddress is
* a link local address; or false if address is not a link local unicast address.
* @return a {@code boolean} indicating if the InetAddress is a link local
* address; or false if address is not a link local unicast address.
*
* @since 1.4
*/
@Override
@ -511,8 +518,9 @@ class Inet6Address extends InetAddress {
/**
* Utility routine to check if the InetAddress is a site local address.
*
* @return a <code>boolean</code> indicating if the InetAddress is
* a site local address; or false if address is not a site local unicast address.
* @return a {@code boolean} indicating if the InetAddress is a site local
* address; or false if address is not a site local unicast address.
*
* @since 1.4
*/
@Override
@ -524,9 +532,10 @@ class Inet6Address extends InetAddress {
/**
* Utility routine to check if the multicast address has global scope.
*
* @return a <code>boolean</code> indicating if the address has
* is a multicast address of global scope, false if it is not
* of global scope or it is not a multicast address
* @return a {@code boolean} indicating if the address has is a multicast
* address of global scope, false if it is not of global scope or
* it is not a multicast address
*
* @since 1.4
*/
@Override
@ -538,9 +547,10 @@ class Inet6Address extends InetAddress {
/**
* Utility routine to check if the multicast address has node scope.
*
* @return a <code>boolean</code> indicating if the address has
* is a multicast address of node-local scope, false if it is not
* of node-local scope or it is not a multicast address
* @return a {@code boolean} indicating if the address has is a multicast
* address of node-local scope, false if it is not of node-local
* scope or it is not a multicast address
*
* @since 1.4
*/
@Override
@ -552,9 +562,10 @@ class Inet6Address extends InetAddress {
/**
* Utility routine to check if the multicast address has link scope.
*
* @return a <code>boolean</code> indicating if the address has
* is a multicast address of link-local scope, false if it is not
* of link-local scope or it is not a multicast address
* @return a {@code boolean} indicating if the address has is a multicast
* address of link-local scope, false if it is not of link-local
* scope or it is not a multicast address
*
* @since 1.4
*/
@Override
@ -566,9 +577,10 @@ class Inet6Address extends InetAddress {
/**
* Utility routine to check if the multicast address has site scope.
*
* @return a <code>boolean</code> indicating if the address has
* is a multicast address of site-local scope, false if it is not
* of site-local scope or it is not a multicast address
* @return a {@code boolean} indicating if the address has is a multicast
* address of site-local scope, false if it is not of site-local
* scope or it is not a multicast address
*
* @since 1.4
*/
@Override
@ -580,10 +592,10 @@ class Inet6Address extends InetAddress {
/**
* Utility routine to check if the multicast address has organization scope.
*
* @return a <code>boolean</code> indicating if the address has
* is a multicast address of organization-local scope,
* false if it is not of organization-local scope
* or it is not a multicast address
* @return a {@code boolean} indicating if the address has is a multicast
* address of organization-local scope, false if it is not of
* organization-local scope or it is not a multicast address
*
* @since 1.4
*/
@Override
@ -593,9 +605,9 @@ class Inet6Address extends InetAddress {
}
/**
* Returns the raw IP address of this <code>InetAddress</code>
* object. The result is in network byte order: the highest order
* byte of the address is in <code>getAddress()[0]</code>.
* Returns the raw IP address of this {@code InetAddress} object. The result
* is in network byte order: the highest order byte of the address is in
* {@code getAddress()[0]}.
*
* @return the raw IP address of this object.
*/
@ -609,9 +621,10 @@ class Inet6Address extends InetAddress {
* an interface. If no scoped_id is set, the returned value is zero.
*
* @return the scopeId, or zero if not set.
*
* @since 1.5
*/
public int getScopeId () {
public int getScopeId() {
return scope_id;
}
@ -622,22 +635,23 @@ class Inet6Address extends InetAddress {
* @return the scoped interface, or null if not set.
* @since 1.5
*/
public NetworkInterface getScopedInterface () {
public NetworkInterface getScopedInterface() {
return scope_ifname;
}
/**
* Returns the IP address string in textual presentation. If the instance was created
* specifying a scope identifier then the scope id is appended to the IP address preceded by
* a "%" (per-cent) character. This can be either a numeric value or a string, depending on which
* was used to createthe instance.
* Returns the IP address string in textual presentation. If the instance
* was created specifying a scope identifier then the scope id is appended
* to the IP address preceded by a "%" (per-cent) character. This can be
* either a numeric value or a string, depending on which was used to create
* the instance.
*
* @return the raw IP address in a string format.
*/
@Override
public String getHostAddress() {
String s = numericToTextFormat(ipaddress);
if (scope_ifname_set) { /* must check this first */
if (scope_ifname != null) { /* must check this first */
s = s + "%" + scope_ifname.getName();
} else if (scope_id_set) {
s = s + "%" + scope_id;
@ -674,29 +688,27 @@ class Inet6Address extends InetAddress {
}
/**
* Compares this object against the specified object.
* The result is <code>true</code> if and only if the argument is
* not <code>null</code> and it represents the same IP address as
* this object.
* <p>
* Two instances of <code>InetAddress</code> represent the same IP
* address if the length of the byte arrays returned by
* <code>getAddress</code> is the same for both, and each of the
* array components is the same for the byte arrays.
* Compares this object against the specified object. The result is {@code
* true} if and only if the argument is not {@code null} and it represents
* the same IP address as this object.
*
* <p> Two instances of {@code InetAddress} represent the same IP address
* if the length of the byte arrays returned by {@code getAddress} is the
* same for both, and each of the array components is the same for the byte
* arrays.
*
* @param obj the object to compare against.
* @return <code>true</code> if the objects are the same;
* <code>false</code> otherwise.
*
* @return {@code true} if the objects are the same; {@code false} otherwise.
*
* @see java.net.InetAddress#getAddress()
*/
@Override
public boolean equals(Object obj) {
if (obj == null ||
!(obj instanceof Inet6Address))
if (obj == null || !(obj instanceof Inet6Address))
return false;
Inet6Address inetAddr = (Inet6Address)obj;
for (int i = 0; i < INADDRSZ; i++) {
if (ipaddress[i] != inetAddr.ipaddress[i])
return false;
@ -709,8 +721,9 @@ class Inet6Address extends InetAddress {
* Utility routine to check if the InetAddress is an
* IPv4 compatible IPv6 address.
*
* @return a <code>boolean</code> indicating if the InetAddress is
* an IPv4 compatible IPv6 address; or false if address is IPv4 address.
* @return a {@code boolean} indicating if the InetAddress is an IPv4
* compatible IPv6 address; or false if address is IPv4 address.
*
* @since 1.4
*/
public boolean isIPv4CompatibleAddress() {
@ -727,6 +740,7 @@ class Inet6Address extends InetAddress {
// Utilities
private final static int INT16SZ = 2;
/*
* Convert IPv6 binary address into presentation (printable) format.
*
@ -735,9 +749,8 @@ class Inet6Address extends InetAddress {
* textual representation format
* @since 1.4
*/
static String numericToTextFormat(byte[] src)
{
StringBuffer sb = new StringBuffer(39);
static String numericToTextFormat(byte[] src) {
StringBuilder sb = new StringBuilder(39);
for (int i = 0; i < (INADDRSZ / INT16SZ); i++) {
sb.append(Integer.toHexString(((src[i<<1]<<8) & 0xff00)
| (src[(i<<1)+1] & 0xff)));
@ -766,9 +779,8 @@ class Inet6Address extends InetAddress {
private synchronized void writeObject(java.io.ObjectOutputStream s)
throws IOException
{
if (scope_ifname_set) {
if (scope_ifname != null)
ifname = scope_ifname.getName();
}
s.defaultWriteObject();
}
}

View File

@ -38,7 +38,6 @@ jfieldID ia6_scopeidID;
jfieldID ia6_cachedscopeidID;
jfieldID ia6_scopeidsetID;
jfieldID ia6_scopeifnameID;
jfieldID ia6_scopeifnamesetID;
jmethodID ia6_ctrID;
/*
@ -62,8 +61,6 @@ Java_java_net_Inet6Address_init(JNIEnv *env, jclass cls) {
CHECK_NULL(ia6_scopeidID);
ia6_scopeifnameID = (*env)->GetFieldID(env, ia6_class, "scope_ifname", "Ljava/net/NetworkInterface;");
CHECK_NULL(ia6_scopeifnameID);
ia6_scopeifnamesetID = (*env)->GetFieldID(env, ia6_class, "scope_ifname_set", "Z");
CHECK_NULL(ia6_scopeifnamesetID);
ia6_ctrID = (*env)->GetMethodID(env, ia6_class, "<init>", "()V");
CHECK_NULL(ia6_ctrID);
}

View File

@ -0,0 +1,63 @@
/*
* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* @test
* @bug 8004675
* @summary Inet6Address.getHostAddress should use string scope
* identifier where available
*/
import java.net.*;
import java.util.Enumeration;
public class StringScope {
public static void main(String args[]) throws Exception {
Enumeration<NetworkInterface> e = NetworkInterface.getNetworkInterfaces();
while (e.hasMoreElements()) {
NetworkInterface iface = e.nextElement();
Enumeration<InetAddress> iadrs = iface.getInetAddresses();
while (iadrs.hasMoreElements()) {
InetAddress iadr = iadrs.nextElement();
if (iadr instanceof Inet6Address) {
Inet6Address i6adr = (Inet6Address) iadr;
NetworkInterface nif = i6adr.getScopedInterface();
if (nif == null)
continue;
String nifName = nif.getName();
String i6adrHostAddress = i6adr.getHostAddress();
int index = i6adrHostAddress.indexOf('%');
String i6adrScopeName = i6adrHostAddress.substring(index+1);
if (!nifName.equals(i6adrScopeName))
throw new RuntimeException("Expected nifName ["
+ nifName + "], to equal i6adrScopeName ["
+ i6adrScopeName + "] ");
}
}
}
}
}