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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/1947/">https://reviewboard.asterisk.org/r/1947/</a>
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<a href="https://reviewboard.asterisk.org/r/1947/diff/5/?file=28400#file28400line24015" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/channels/chan_sip.c</a>
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(Diff revision 5)
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static void parse_oli(struct sip_request *req, struct ast_channel *chan)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">s</span><span class="p">;</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Initialize to NULL.</pre>
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<a href="https://reviewboard.asterisk.org/r/1947/diff/5/?file=28400#file28400line24018" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/channels/chan_sip.c</a>
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(Diff revision 5)
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static void parse_oli(struct sip_request *req, struct ast_channel *chan)</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="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">chan</span> <span class="o">||</span> <span class="o">!</span><span class="n">req</span><span class="p">)</span> <span class="p">{</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">It is not possible for req to be NULL where this function is called since Asterisk would have already segfaulted.</pre>
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<a href="https://reviewboard.asterisk.org/r/1947/diff/5/?file=28400#file28400line24048" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/channels/chan_sip.c</a>
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(Diff revision 5)
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static void parse_oli(struct sip_request *req, struct ast_channel *chan)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="o">*</span><span class="n">s</span> <span class="o"><</span> <span class="sc">'0'</span> <span class="o">||</span> <span class="o">*</span><span class="n">s</span> <span class="o">></span> <span class="sc">'9'</span><span class="p">)</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; "> <span class="cm">/* Not a digit after the equal sign */</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">return</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; "> <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; "> <span class="cm">/* We have at least one digit. OLI is considered valid */</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">ani2</span> <span class="o">=</span> <span class="o">*</span><span class="n">s</span> <span class="o">-</span> <span class="sc">'0'</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; "> <span class="cm">/* test for second digit */</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">s</span><span class="o">++</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; "> <span class="k">if</span> <span class="p">(</span><span class="o">*</span><span class="n">s</span> <span class="o">>=</span> <span class="sc">'0'</span> <span class="o">&&</span> <span class="o">*</span><span class="n">s</span> <span class="o"><=</span> <span class="sc">'9'</span><span class="p">)</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; "> <span class="n">ani2</span> <span class="o">=</span> <span class="n">ani2</span> <span class="o">*</span> <span class="mi">10</span> <span class="o">+</span> <span class="p">(</span><span class="o">*</span><span class="n">s</span> <span class="o">-</span> <span class="sc">'0'</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; "> <span class="p">}</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">It is probably better to use sscanf here instead of custom parsing logic since it appears that ANI will always be numeric.</pre>
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<p>- opticron</p>
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<p>On May 30th, 2012, 12:43 p.m., Rob Gagnon wrote:</p>
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<div>Review request for Asterisk Developers, Mark Michelson, rmudgett, and Rob Gagnon.</div>
<div>By Rob Gagnon.</div>
<p style="color: grey;"><i>Updated May 30, 2012, 12:43 p.m.</i></p>
<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;">Add ANI2 / OLI parsing for SIP. The patch checks the "From" header during the handle_request_invite() function for the presence of "isup-oli", "ss7-oli", or "oli" tags. If present, the up-to-2-digits following the equal sign in the tag are set on the channel's caller structure in the "ani2" int element.
This allows SIP functions that reference ANI2 to work properly for SIP. Specifically tested was the messaging that occurs when AGI transmits its data to an AGI script.</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;">Call processing via AGI call in dial plan which logs all AGI incoming values was executed from cell phone, land line, and payphone. During the payphone call, the value of "agi_callingani2" was properly transmitted as "7" for the payphone, "62" for the cell phone, and "0" for the landline.
Over 600,000 calls have been processed in 12 hours or more of testing without errors.</pre>
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<b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>
<a href="https://issues.asterisk.org/jira/browse/ASTERISK-19912">ASTERISK-19912</a>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>/trunk/channels/chan_sip.c <span style="color: grey">(367975)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/1947/diff/" style="margin-left: 3em;">View Diff</a></p>
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