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      This is an automatically generated e-mail. To reply, visit:
      <a href="https://reviewboard.asterisk.org/r/1582/">https://reviewboard.asterisk.org/r/1582/</a>
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<div>Review request for Asterisk Developers, mjordan and Pavel Troller.</div>
<div>By rmudgett.</div>


<p style="color: grey;"><i>Updated Nov. 14, 2011, 1:23 p.m.</i></p>



<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Changes</h1>
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   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Found and added original reviewboard review link.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description  (updated)</h1>
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   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">See ASTERISK-18702 it has a very good description of the issue.

Basically, the recent fix for ASTERISK-17288 to get RFC3578 SIP overlap support working correctly removed a long standing ability to do overlap dialing using DTMF in the early media phase of a call.

The large change block for PAGE2 flags is just to make room for the now two bit field SIP_PAGE2_ALLOWOVERLAP.

I started with Pavel Troller&#39;s chan_sip.diff patch on issue ASTERISK-18702.
Original review: https://reviewboard.asterisk.org/r/1517/

Also:

* Renames SIP_GET_DEST_PICKUP_EXTEN_FOUND to SIP_GET_DEST_EXTEN_MATCHMORE since that is what it really means.

* Fixed get_destination() inconsistency with the pickup extension matching.

* Fixed initialization of PAGE3 of global_flags in reload_config().</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">It compiles. :)</pre>
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<div style="margin-top: 1.5em;">
 <b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>


 <a href="https://issues.asterisk.org/jira/browse/ASTERISK-17288">ASTERISK-17288</a>, 

 <a href="https://issues.asterisk.org/jira/browse/ASTERISK-18702">ASTERISK-18702</a>


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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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 <li>/branches/1.8/channels/sip/include/sip.h <span style="color: grey">(345158)</span></li>

 <li>/branches/1.8/configs/sip.conf.sample <span style="color: grey">(345158)</span></li>

 <li>/branches/1.8/UPGRADE.txt <span style="color: grey">(345158)</span></li>

 <li>/branches/1.8/channels/chan_sip.c <span style="color: grey">(345158)</span></li>

</ul>

<p><a href="https://reviewboard.asterisk.org/r/1582/diff/" style="margin-left: 3em;">View Diff</a></p>




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