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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/3810/">https://reviewboard.asterisk.org/r/3810/</a>
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<p style="margin-top: 0;">On July 21st, 2014, 1:27 p.m. CDT, <b>Mark Michelson</b> wrote:</p>
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<a href="https://reviewboard.asterisk.org/r/3810/diff/1/?file=64596#file64596line2749" style="color: black; font-weight: bold; text-decoration: underline;">/branches/12/res/res_rtp_asterisk.c</a>
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(Diff revision 1)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int ast_rtcp_write_report(struct ast_rtp_instance *instance, int sr)</pre></td>
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<th bgcolor="#e9eaa8" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">2748</font></th>
<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span><span class="tb"> </span><span class="s">"to"</span><span class="p">,</span> <span class="n">ast_sockaddr_stringify</span><span class="p">(</span><span class="o">&</span><span class="n">remote_address</span><span class="p">));</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="n">message_blob</span> <span class="o">=</span> <span class="n">ast_json_pack</span><span class="p">(</span><span class="s">"{s: s, s: s}"</span><span class="p">,</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span><span class="tb"> </span><span class="s">"to"</span><span class="p">,</span> <span class="n">ast_sockaddr_stringify</span><span class="p">(</span><span class="o">&</span><span class="n">remote_address</span><span class="p">),</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span><span class="tb"> </span><span class="s">"from"</span><span class="p">,</span> <span class="n">ast_sockaddr_stringify</span><span class="p">(</span><span class="o">&</span><span class="n">local_address</span><span class="p">));</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">ast_sockaddr_stringify uses a thread-local buffer to store the stringified address. If you call it twice like this, the second call is going to overwrite the result of the first. The result is that both strings in this json object are likely to be the same.
Typically, the way to work around this is to use ast_strdupa() on the result of ast_sockaddr_stringify() so that the local frame has a copy of the result of stringification.</pre>
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<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">This may explain something I was seeing in my tests... thanks :-)</pre>
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<p>- Matt</p>
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<p>On July 16th, 2014, 5:37 p.m. CDT, Matt Jordan wrote:</p>
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<div>Review request for Asterisk Developers.</div>
<div>By Matt Jordan.</div>
<p style="color: grey;"><i>Updated July 16, 2014, 5:37 p.m.</i></p>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
Asterisk
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </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;">This patch adds a new module to Asterisk, res_hep_rtcp. The module subscribes to Stasis and receives RTCP information back from the message bus, which it encodes into HEPv3 packets and sends to the res_hep module for transmission.
Using this, someone with a Homer server can get live call quality monitoring for all channels in their Asterisk 12+ systems.</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;">Some manual testing has be done, and automated tests have started being written in the Asterisk Test Suite. Note that they need to be completed before this is submitted.
As a side note, Alexander actually demo'd this at Kamailio World - you can see it on the 'dangerous demos' here - http://www.youtube.com/watch?v=ykBdOTCCSHs
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>/branches/12/res/res_rtp_asterisk.c <span style="color: grey">(418783)</span></li>
<li>/branches/12/res/res_hep_rtcp.c <span style="color: grey">(PRE-CREATION)</span></li>
<li>/branches/12/CHANGES <span style="color: grey">(418783)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/3810/diff/" style="margin-left: 3em;">View Diff</a></p>
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