225 lines
6.1 KiB
HTML
225 lines
6.1 KiB
HTML
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<html>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<meta name="Copyright" content="Copyright (c) 2006 by IBM Corporation">
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<title>sendDPIpacket()--Send a DPI Packet to the SNMP Agent</title>
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<link rel="stylesheet" type="text/css" href="../rzahg/ic.css">
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</head>
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<body>
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<a name="Top_Of_Page"></a>
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<script type="text/javascript" language="Javascript" src="../rzahg/synch.js">
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</script>
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<h2>sendDPIpacket()--Send a DPI Packet to the SNMP Agent</h2>
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<div class="box" style="width: 60%;">
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<br>
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Syntax<br>
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<pre>
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#include <qtossapi.h>
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int sendDPIpacket( void <em>*dpimsg_p</em>, int <em>length</em> );
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</pre>
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<br>
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Service Program Name: QTOSSAPI<br>
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<!-- iddvc RMBR -->
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<br>
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Default Public Authority: *USE<br>
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<!-- iddvc RMBR -->
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<br>
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Threadsafe: No<br>
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<!-- iddvc RMBR -->
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<br>
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</div>
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<p>The <strong>sendDPIpacket()</strong> function sends a copy of a Distributed
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Protocol Interface (DPI) packet to the SNMP agent (on the same iSeries server
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as the subagent).</p>
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<br>
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<!-- Please NOTE: DO NOT DELETE THIS SECTION if this API has no authorities and locks. -->
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<!-- Instead, use the commented out coding below to indicate NONE. -->
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<h3>Authorities and Locks</h3>
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<!-- Use this if there are no authorities and locks. -->
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<p>None.</p>
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<br>
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<h3>Parameters</h3>
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<dl>
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<dt><strong>dpimsg_p</strong></dt>
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<dd>(Input) A pointer to the serialized DPI packet.<br>
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<br>
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</dd>
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<dt><strong>length</strong></dt>
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<dd>(Input) The length in bytes of the DPI packet to be sent.</dd>
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</dl>
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<br>
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<h3>Return Value</h3>
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<p>The return values are defined in the <strong><qtossapi.h></strong>
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file.</p>
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<table cellpadding="5">
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<!-- cols="5 95" -->
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<tr>
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<td align="left" valign="top"><em>0</em></td>
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<td align="left" valign="top"><em>snmpsa_RC_ok</em>
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<p>The routine was successful.</p>
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</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em>-1</em></td>
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<td align="left" valign="top"><em>snmpsa_RC_err</em>
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<p>An exception occurred. Check the subagent job log for the exception
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information, correct the condition, and resubmit the subagent job. (This return
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code is only used when a more specific return code is not available.)</p>
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</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em>-2</em></td>
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<td align="left" valign="top"><em>snmpsa_RC_noagent</em>
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<p>The SNMP agent is not available.</p>
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</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em>-4</em></td>
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<td align="left" valign="top"><em>snmpsa_RC_timedout</em>
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<p>An internal time-out occurred. See the job log for further information about
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the exception.</p>
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</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em>-7</em></td>
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<td align="left" valign="top"><em>snmpsa_RC_parmerr</em>
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<p>A parameter error occurred, probably a null pointer.</p>
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</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em>-8</em></td>
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<td align="left" valign="top"><em>snmpsa_RC_lengtherr</em>
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<p>The length parameter may be incorrect, or the DPI packet to be sent is
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longer than the maximum length supported, or the length specified is not a
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positive number. See any messages in the job log and correct any errors that
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are indicated, then retry the operation.</p>
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</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em>-9</em></td>
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<td align="left" valign="top"><em>snmpsa_RC_buffer</em>
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<p>If the subagent was trying to send a response to an SNMP agent request (for
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example, using get packets), it cannot be sent. The subagent may continue. (The
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SNMP manager may retry the original request.) If the subagent was trying to
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send a subagent-initiated packet (for example, using open or register packets),
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then a dynamic buffer was unavailable, probably due to agent workload. The
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subagent may try to send the packet again.</p>
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</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em>-11</em></td>
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<td align="left" valign="top"><em>snmpsa_RC_canttrap</em>
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<p>A trap cannot be sent to the SNMP agent at this time, probably due to
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pending agent workload. The subagent may retry.</p>
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</td>
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</tr>
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<tr>
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<td align="left" valign="top"><em>-12</em></td>
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<td align="left" valign="top"><em>snmpsa_RC_connectfirst</em>
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<p>The subagent must connect to the SNMP agent before making this call.</p>
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</td>
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</tr>
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</table>
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<p>For more information, see "SNMP Subagent Problem Determination" in the <a
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href="../books/sc415412.pdf" target="_blank">>Simple Network Management
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Protocol</a> <img src="wbpdf.gif" alt="Link to PDF">.</p>
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<br>
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<h3>Usage Notes</h3>
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<p>The <strong>sendDPIpacket()</strong> function sends a copy of a DPI packet
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that was sent to the SNMP agent.</p>
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<br>
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<h3>Related Information</h3>
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<ul>
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<li>The <<strong>qtossapi.h</strong>> file (see <a href="unix13.htm">Header
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Files for UNIX-Type Functions</a>)</li>
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</ul>
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<br>
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<h3>Example</h3>
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<p>See <a href="../apiref/aboutapis.htm#codedisclaimer">Code disclaimer information</a>
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for information pertaining to code examples.</p>
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<pre>
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#include <qtossapi.h>
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unsigned char *pack_p;
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int rc;
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pack_p = mkDPIopen("1.3.6.1.2.3.4.5",
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"Sample DPI sub-agent"
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0L,2L, DPI_NATIVE_CSET,
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0,(char *)0);
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if (pack_p) {
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/* Send packet to the agent. */
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rc = sendDPIpacket( pack_p, DPI_PACKET_LEN(pack_p) );
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}
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</pre>
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<br>
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<hr>
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API introduced: V3R6
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<hr>
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<td valign="middle" align="center"><a href="#Top_Of_Page">Top</a> |
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<a href="unix.htm">UNIX-Type APIs</a> |
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<a href="aplist.htm">APIs by category</a> </td>
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