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/* * Copyright (c) 2001, 2003, 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.  Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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. */ package com.sun.jmx.snmp; import java.io.Serializable; import com.sun.jmx.snmp.SnmpSecurityParameters; import com.sun.jmx.snmp.SnmpDefinitions;/** * Is the fully decoded representation of an SNMP V3 packet. * <P> * * Classes are derived from <CODE>SnmpPdu</CODE> to * represent the different forms of SNMP pdu * ({@link com.sun.jmx.snmp.SnmpScopedPduRequest SnmpScopedPduRequest}, * {@link com.sun.jmx.snmp.SnmpScopedPduBulk SnmpScopedPduBulk}). * <BR>The <CODE>SnmpScopedPduPacket</CODE> class defines the attributes * common to every scoped SNMP packets. * * <p><b>This API is a Sun Microsystems internal API  and is subject * to change without notice.</b></p> * @see SnmpV3Message * * @since 1.5 */public abstract class SnmpScopedPduPacket extends SnmpPdu    implements Serializable {    /**     * Message max size the pdu sender can deal with.     */    public int msgMaxSize = 0;     /**     * Message identifier.     */    public int msgId = 0;     /**     * Message flags. Reportable flag  and security level.</P>     *<PRE>     * --  .... ...1   authFlag     * --  .... ..1.   privFlag     * --  .... .1..   reportableFlag     * --              Please observe:     * --  .... ..00   is OK, means noAuthNoPriv     * --  .... ..01   is OK, means authNoPriv     * --  .... ..10   reserved, must NOT be used.     * --  .... ..11   is OK, means authPriv     *</PRE>     */    public byte msgFlags = 0;     /**     * The security model the security sub system MUST use in order to deal with this pdu (eg: User based Security Model Id = 3).     */    public int msgSecurityModel = 0;     /**     * The context engine Id in which the pdu must be handled (Generaly the local engine Id).     */    public byte[] contextEngineId = null;     /**     * The context name in which the OID have to be interpreted.     */    public byte[] contextName = null;     /**     * The security parameters. This is an opaque member that is     * interpreted by the concerned security model.     */    public SnmpSecurityParameters securityParameters = null;     /**     * Constructor. Is only called by a son. Set the version to <CODE>SnmpDefinitions.snmpVersionThree</CODE>.     */    protected SnmpScopedPduPacket() {        version = SnmpDefinitions.snmpVersionThree;    }}