netshow.html

vxworks相关论文

<hr>
<a name="netShowInit"></a>
<p align=right>
<a href="rtnIndex.html"><i>Libraries :  Routines</i></a></p>

</blockquote><h1><i>netShowInit</i>(&nbsp;)</h1> <blockquote></a></blockquote><h4>NAME</h4><blockquote>  
<p><strong><i>netShowInit</i>(&nbsp;)</strong> - initialize network show routines</p>

</blockquote><h4>SYNOPSIS</h4><blockquote><p>
<pre>

void netShowInit (void)</pre>

</blockquote><h4>DESCRIPTION</h4><blockquote><p>
This routine links the network show facility into the VxWorks system.
These routines are included automatically if <b>INCLUDE_NET_SHOW</b>
is defined in <b>configAll.h</b>.
<p>
</blockquote><h4>RETURNS</h4><blockquote><p>
N/A
</blockquote><h4>SEE ALSO</h4><blockquote><p>
<b><a href="./netShow.html#top">netShow</a></b>

<hr>
<a name="arpShow"></a>
<p align=right>
<a href="rtnIndex.html"><i>Libraries :  Routines</i></a></p>

</blockquote><h1><i>arpShow</i>(&nbsp;)</h1> <blockquote></a></blockquote><h4>NAME</h4><blockquote>  
<p><strong><i>arpShow</i>(&nbsp;)</strong> - display entries in the system ARP table</p>

</blockquote><h4>SYNOPSIS</h4><blockquote><p>
<pre>

void arpShow (void)</pre>

</blockquote><h4>DESCRIPTION</h4><blockquote><p>
This routine displays the current Internet-to-Ethernet address mappings 
in the ARP table.
<p>
</blockquote><h4>EXAMPLE</h4><blockquote><p>
<pre>    -&gt; arpShow

    LINK LEVEL ARP TABLE
    destination      gateway              flags  Refcnt  Use      Interface
    -----------------------------------------------------------------------
    90.0.0.63        08:00:3e:23:79:e7    405      0       82       lo0
    -----------------------------------------------------------------------
</pre>

</blockquote><h4>RETURNS</h4><blockquote><p>
N/A
</blockquote><h4>SEE ALSO</h4><blockquote><p>
<b><a href="./netShow.html#top">netShow</a></b>

<hr>
<a name="arptabShow"></a>
<p align=right>
<a href="rtnIndex.html"><i>Libraries :  Routines</i></a></p>

</blockquote><h1><i>arptabShow</i>(&nbsp;)</h1> <blockquote></a></blockquote><h4>NAME</h4><blockquote>  
<p><strong><i>arptabShow</i>(&nbsp;)</strong> - display the known ARP entries</p>

</blockquote><h4>SYNOPSIS</h4><blockquote><p>
<pre>

void arptabShow (void)</pre>

</blockquote><h4>DESCRIPTION</h4><blockquote><p>
This routine displays current Internet-to-Ethernet address mappings in the
ARP table.
<p>
</blockquote><h4>RETURNS</h4><blockquote><p>
N/A
<p>
</blockquote><h4>SEE ALSO</h4><blockquote><p>
<b><a href="./netShow.html#top">netShow</a></b>

<hr>
<a name="routestatShow"></a>
<p align=right>
<a href="rtnIndex.html"><i>Libraries :  Routines</i></a></p>

</blockquote><h1><i>routestatShow</i>(&nbsp;)</h1> <blockquote></a></blockquote><h4>NAME</h4><blockquote>  
<p><strong><i>routestatShow</i>(&nbsp;)</strong> - display routing statistics</p>

</blockquote><h4>SYNOPSIS</h4><blockquote><p>
<pre>

void routestatShow (void)</pre>

</blockquote><h4>DESCRIPTION</h4><blockquote><p>
This routine displays routing statistics.
<p>
</blockquote><h4>RETURNS</h4><blockquote><p>
N/A
</blockquote><h4>SEE ALSO</h4><blockquote><p>
<b><a href="./netShow.html#top">netShow</a></b>

<hr>
<a name="routeShow"></a>
<p align=right>
<a href="rtnIndex.html"><i>Libraries :  Routines</i></a></p>

</blockquote><h1><i>routeShow</i>(&nbsp;)</h1> <blockquote></a></blockquote><h4>NAME</h4><blockquote>  
<p><strong><i>routeShow</i>(&nbsp;)</strong> - display host and network routing tables</p>

</blockquote><h4>SYNOPSIS</h4><blockquote><p>
<pre>

void routeShow (void)</pre>

</blockquote><h4>DESCRIPTION</h4><blockquote><p>
This routine displays the current routing information contained in the 
routing table.
<p>
</blockquote><h4>EXAMPLE</h4><blockquote><p>
<pre>    -&gt; routeShow

    ROUTE NET TABLE
    destination      gateway         flags  Refcnt  Use      Interface
    ------------------------------------------------------------------
    90.0.0.0         90.0.0.63       1      1       142      enp0
    ------------------------------------------------------------------

    ROUTE HOST TABLE
    destination      gateway         flags  Refcnt  Use      Interface
    ------------------------------------------------------------------
    127.0.0.1        127.0.0.1       5      0       82       lo0
    ------------------------------------------------------------------
</pre>

The flags field represents a decimal value of the flags specified
for a given route.  The following is a list of currently available
flag values:
<p>
<table>
<tr valign=top>
<td align=left>    0x1     </td><td align=left> - route is usable (that is, "up")</tr>
<tr valign=top>
<td align=left>    0x2     </td><td align=left> - destination is a gateway</tr>
<tr valign=top>
<td align=left>    0x4     </td><td align=left> - host specific routing entry</tr>
<tr valign=top>
<td align=left>    0x8     </td><td align=left> - host or net unreachable</tr>
<tr valign=top>
<td align=left>    0x10    </td><td align=left> - created dynamically (by redirect)</tr>
<tr valign=top>
<td align=left>    0x20    </td><td align=left> - modified dynamically (by redirect)</tr>
<tr valign=top>
<td align=left>    0x40    </td><td align=left> - message confirmed</tr>
<tr valign=top>
<td align=left>    0x80    </td><td align=left> - subnet mask present</tr>
<tr valign=top>
<td align=left>    0x100   </td><td align=left> - generate new routes on use</tr>
<tr valign=top>
<td align=left>    0x200   </td><td align=left> - external daemon resolves name</tr>
<tr valign=top>
<td align=left>    0x400   </td><td align=left> - generated by ARP</tr>
<tr valign=top>
<td align=left>    0x800   </td><td align=left> - manually added (static)</tr>
<tr valign=top>
<td align=left>    0x1000  </td><td align=left> - just discard packets (during updates)</tr>
<tr valign=top>
<td align=left>    0x2000  </td><td align=left> - modified by management protocol</tr>
<tr valign=top>
<td align=left>    0x4000  </td><td align=left> - protocol specific routing flag</tr>
<tr valign=top>
<td align=left>    0x8000  </td><td align=left> - protocol specific routing flag</tr>
<tr valign=top>
<td align=left></tr>
</tr>

</table>

In the above display example, the entry in the ROUTE NET TABLE has a 
flag value of 1, which indicates that this route is "up" and usable and 
network specific (the 0x4 bit is turned off).  The entry in the ROUTE 
HOST TABLE has a flag value of 5 (0x1 OR'ed with 0x4), which indicates 
that this route is "up" and usable and host-specific.
<p>
</blockquote><h4>RETURNS</h4><blockquote><p>
N/A
</blockquote><h4>SEE ALSO</h4><blockquote><p>
<b><a href="./netShow.html#top">netShow</a></b>

<hr>
<a name="hostShow"></a>
<p align=right>
<a href="rtnIndex.html"><i>Libraries :  Routines</i></a></p>

</blockquote><h1><i>hostShow</i>(&nbsp;)</h1> <blockquote></a></blockquote><h4>NAME</h4><blockquote>  
<p><strong><i>hostShow</i>(&nbsp;)</strong> - display the host table</p>

</blockquote><h4>SYNOPSIS</h4><blockquote><p>
<pre>

void hostShow (void)</pre>

</blockquote><h4>DESCRIPTION</h4><blockquote><p>
This routine prints a list of remote hosts, along with their Internet
addresses and aliases.
<p>
</blockquote><h4>RETURNS</h4><blockquote><p>
N/A
<p>
</blockquote><h4>SEE ALSO</h4><blockquote><p>
<b><a href="./netShow.html#top">netShow</a></b>, <b><i><a href="./hostLib.html#hostAdd">hostAdd</a></i>(&nbsp;)</b>

<hr>
<a name="mRouteShow"></a>
<p align=right>
<a href="rtnIndex.html"><i>Libraries :  Routines</i></a></p>

</blockquote><h1><i>mRouteShow</i>(&nbsp;)</h1> <blockquote></a></blockquote><h4>NAME</h4><blockquote>  
<p><strong><i>mRouteShow</i>(&nbsp;)</strong> - print the entries of the routing table </p>

</blockquote><h4>SYNOPSIS</h4><blockquote><p>
<pre>

void  mRouteShow
    (
    )</pre>

</blockquote><h4>DESCRIPTION</h4><blockquote><p>
This routine prints the route entries in the routing table.
<p>
</blockquote><h4>RETURNS</h4><blockquote><p>
N/A
</blockquote><h4>SEE ALSO</h4><blockquote><p>
<b><a href="./netShow.html#top">netShow</a></b>

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