ippacket.html

Java抓包必备

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Converts this object to String<BR>
 <BR>
 IPv4: src_ip->dst_ip protocol(protocol) priority(priority)
 [D][T][R] hop(hop_limit) [RF/][DF/][MF] offset(offset) ident(ident)<BR>
 <BR>
 IPv6: src_ip->dst_ip protocol(protocol) priority(priority)
 flowlabel(flow_label) hop(hop_limit)</TD>
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&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.lang.Object</B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>equals, 
getClass, 
hashCode, 
notify, 
notifyAll, 
wait, 
wait, 
wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ============ FIELD DETAIL =========== -->

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<A NAME="version"><!-- --></A><H3>
version</H3>
<PRE>
public byte <B>version</B></PRE>
<DL>
<DD>IP version (v4/v6)</DL>
<HR>

<A NAME="priority"><!-- --></A><H3>
priority</H3>
<PRE>
public byte <B>priority</B></PRE>
<DL>
<DD>Priority (or class) of this packet (v4/v6)</DL>
<HR>

<A NAME="d_flag"><!-- --></A><H3>
d_flag</H3>
<PRE>
public boolean <B>d_flag</B></PRE>
<DL>
<DD>IP flag bit [D]elay (v4)</DL>
<HR>

<A NAME="t_flag"><!-- --></A><H3>
t_flag</H3>
<PRE>
public boolean <B>t_flag</B></PRE>
<DL>
<DD>IP flag bit [T]hrough (v4)</DL>
<HR>

<A NAME="r_flag"><!-- --></A><H3>
r_flag</H3>
<PRE>
public boolean <B>r_flag</B></PRE>
<DL>
<DD>IP flag bit [R]eliability (v4)</DL>
<HR>

<A NAME="length"><!-- --></A><H3>
length</H3>
<PRE>
public short <B>length</B></PRE>
<DL>
<DD>Length of this packet (v4/v6)</DL>
<HR>

<A NAME="rsv_frag"><!-- --></A><H3>
rsv_frag</H3>
<PRE>
public boolean <B>rsv_frag</B></PRE>
<DL>
<DD>Reserved fragmentation flag (v4)</DL>
<HR>

<A NAME="dont_frag"><!-- --></A><H3>
dont_frag</H3>
<PRE>
public boolean <B>dont_frag</B></PRE>
<DL>
<DD>Don't fragment flag (v4)</DL>
<HR>

<A NAME="more_frag"><!-- --></A><H3>
more_frag</H3>
<PRE>
public boolean <B>more_frag</B></PRE>
<DL>
<DD>More fragment flag (v4)</DL>
<HR>

<A NAME="offset"><!-- --></A><H3>
offset</H3>
<PRE>
public short <B>offset</B></PRE>
<DL>
<DD>Fragment offset (v4)</DL>
<HR>

<A NAME="hop_limit"><!-- --></A><H3>
hop_limit</H3>
<PRE>
public short <B>hop_limit</B></PRE>
<DL>
<DD>Hop limit (Time To Live) (v4/v6)</DL>
<HR>

<A NAME="protocol"><!-- --></A><H3>
protocol</H3>
<PRE>
public short <B>protocol</B></PRE>
<DL>
<DD>Protocol of higher layer (v4/v6)</DL>
<HR>

<A NAME="ident"><!-- --></A><H3>
ident</H3>
<PRE>
public short <B>ident</B></PRE>
<DL>
<DD>IDENTIFICATION (v4)</DL>
<HR>

<A NAME="flow_label"><!-- --></A><H3>
flow_label</H3>
<PRE>
public int <B>flow_label</B></PRE>
<DL>
<DD>Flow label (v6)</DL>
<HR>

<A NAME="src_ip"><!-- --></A><H3>
src_ip</H3>
<PRE>
public <A HREF="../jpcap/IPAddress.html">IPAddress</A> <B>src_ip</B></PRE>
<DL>
<DD>Source IP address</DL>
<HR>

<A NAME="dst_ip"><!-- --></A><H3>
dst_ip</H3>
<PRE>
public <A HREF="../jpcap/IPAddress.html">IPAddress</A> <B>dst_ip</B></PRE>
<DL>
<DD>Destionation IP address</DL>
<HR>

<A NAME="options"><!-- --></A><H3>
options</H3>
<PRE>
public java.util.Vector <B>options</B></PRE>
<DL>
<DD>Option headers (v6)</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

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<B>Constructor Detail</B></FONT></TD>
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<A NAME="IPPacket()"><!-- --></A><H3>
IPPacket</H3>
<PRE>
public <B>IPPacket</B>()</PRE>
<DL>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
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<B>Method Detail</B></FONT></TD>
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</TABLE>

<A NAME="setIPv4Parameter(int, boolean, boolean, boolean, boolean, boolean, boolean, int, int, int, int, jpcap.IPAddress, jpcap.IPAddress)"><!-- --></A><H3>
setIPv4Parameter</H3>
<PRE>
public void <B>setIPv4Parameter</B>(int&nbsp;priority,
                             boolean&nbsp;d_flag,
                             boolean&nbsp;t_flag,
                             boolean&nbsp;r_flag,
                             boolean&nbsp;rsv_frag,
                             boolean&nbsp;dont_frag,
                             boolean&nbsp;more_frag,
                             int&nbsp;offset,
                             int&nbsp;ident,
                             int&nbsp;ttl,
                             int&nbsp;protocol,
                             <A HREF="../jpcap/IPAddress.html">IPAddress</A>&nbsp;src,
                             <A HREF="../jpcap/IPAddress.html">IPAddress</A>&nbsp;dst)</PRE>
<DL>
<DD>Sets up the parameters of IPv4<DD><DL>
<DT><B>Parameters:</B><DD><CODE>priority</CODE> - Priority<DD><CODE>d_flag,t_flag,r_flag</CODE> - Delay, Through, Realiability flags<DD><CODE>rsv_frag</CODE> - Reserved fragment flag<DD><CODE>dont_frag</CODE> - Don't fragment flag<DD><CODE>more_frag</CODE> - More fragment flag<DD><CODE>offset</CODE> - Fragment offset<DD><CODE>ident</CODE> - Identification<DD><CODE>ttl</CODE> - Time To Live<DD><CODE>protocol</CODE> - Protocol number<DD><CODE>src</CODE> - Source IP address<DD><CODE>dst</CODE> - Destionation IP address</DL>
</DD>
</DL>
<HR>

<A NAME="setIPv6Parameter(int, int, int, int, jpcap.IPAddress, jpcap.IPAddress)"><!-- --></A><H3>
setIPv6Parameter</H3>
<PRE>
public void <B>setIPv6Parameter</B>(int&nbsp;cls,
                             int&nbsp;flowlabel,
                             int&nbsp;nxt_hdr,
                             int&nbsp;hop_limit,
                             <A HREF="../jpcap/IPAddress.html">IPAddress</A>&nbsp;src,
                             <A HREF="../jpcap/IPAddress.html">IPAddress</A>&nbsp;dst)</PRE>
<DL>
<DD>Sets up the parameters of IPv6<DD><DL>
<DT><B>Parameters:</B><DD><CODE>class</CODE> - Class<DD><CODE>flow_label</CODE> - Flow label<DD><CODE>nxt_hdr</CODE> - Next header<DD><CODE>hop_limit</CODE> - Hop limit<DD><CODE>src</CODE> - Source IP address<DD><CODE>dst</CODE> - Destionation IP address</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Converts this object to String<BR>
 <BR>
 IPv4: src_ip->dst_ip protocol(protocol) priority(priority)
 [D][T][R] hop(hop_limit) [RF/][DF/][MF] offset(offset) ident(ident)<BR>
 <BR>
 IPv6: src_ip->dst_ip protocol(protocol) priority(priority)
 flowlabel(flow_label) hop(hop_limit)<DD><DL>
<DT><B>Overrides:</B><DD><A HREF="../jpcap/Packet.html#toString()">toString</A> in class <A HREF="../jpcap/Packet.html">Packet</A></DL>
</DD>
</DL>
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