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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/4063/">https://reviewboard.asterisk.org/r/4063/</a>
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<p>Ship it!</p>
<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Ship It!</pre>
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<a href="https://reviewboard.asterisk.org/r/4063/diff/1/?file=68204#file68204line250" style="color: black; font-weight: bold; text-decoration: underline;">/branches/13/res/res_pjsip_sdp_rtp.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 set_caps(struct ast_sip_session *session, struct ast_sip_session_media *session_media,</pre></td>
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<th bgcolor="#e9eaa8" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">250</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="n">ast_log</span><span class="p">(</span><span class="n">LOG_<span class="hl">WARNING</span></span><span class="p">,</span> <span class="s">"No joint capabilities between our configuration(%s) and incoming SDP(%s)</span><span class="se">\n</span><span class="s">"</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="tb"> </span><span class="n">ast_log</span><span class="p">(</span><span class="n">LOG_<span class="hl">NOTICE</span></span><span class="p">,</span> <span class="s">"No joint capabilities<span class="hl"> for '%s' media stream</span> between our configuration(%s) and incoming SDP(%s)</span><span class="se">\n</span><span class="s">"</span><span class="p">,</span></pre></td>
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<th bgcolor="#e9eaa8" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">251</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="n">ast_format_cap_get_names</span><span class="p">(</span><span class="n">peer</span><span class="p">,</span> <span class="o">&</span><span class="n">usbuf</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="tb"> </span><span class="tb"> </span><span class="n">session_media</span><span class="o">-></span><span class="n">stream_type</span><span class="p">,</span></pre></td>
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<th bgcolor="#e9eaa8" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">252</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="n">ast_format_cap_get_names</span><span class="p">(</span><span class="n">caps</span><span class="p">,</span> <span class="o">&</span><span class="n"><span class="hl">them</span>buf</span><span class="p">)<span class="hl">);</span></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="tb"> </span><span class="tb"> </span><span class="n">ast_format_cap_get_names</span><span class="p">(</span><span class="n">caps</span><span class="p">,</span> <span class="o">&</span><span class="n"><span class="hl">us</span>buf</span><span class="p">)<span class="hl">,</span></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="n">ast_format_cap_get_names</span><span class="p">(</span><span class="n">peer</span><span class="p">,</span> <span class="o">&</span><span class="n">thembuf</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;">Yay!</pre>
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<a href="https://reviewboard.asterisk.org/r/4063/diff/1/?file=68204#file68204line520" style="color: black; font-weight: bold; text-decoration: underline;">/branches/13/res/res_pjsip_sdp_rtp.c</a>
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static enum ast_sip_session_media_encryption check_endpoint_media_transport(</pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="k">static</span> <span class="k">enum</span> <span class="n">ast_sip_session_media_encryption</span> <span class="nf">check_endpoint_media_transport</span><span class="p">(</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="k">static</span> <span class="k">enum</span> <span class="n">ast_sip_session_media_encryption</span> <span class="nf">check_endpoint_media_transport</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;">FYI I killed this in optimistic.</pre>
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<p>- Joshua Colp</p>
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<p>On October 14th, 2014, 6:54 p.m. UTC, Matt Jordan wrote:</p>
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<div>Review request for Asterisk Developers and Joshua Colp.</div>
<div>By Matt Jordan.</div>
<p style="color: grey;"><i>Updated Oct. 14, 2014, 6:54 p.m.</i></p>
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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-24122">ASTERISK-24122</a>,
<a href="https://issues.asterisk.org/jira/browse/ASTERISK-24381">ASTERISK-24381</a>
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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;">When an inbound SDP offer is received, Asterisk currently makes a few incorrection assumptions:
(1) If the offer contains more than a single audio/video stream, Asterisk will reject the entire stream with a 488. This is an overly strict response; generally, Asterisk should accept the media streams that it can accept and decline the others.
(2) If the offer contains a declined media stream, Asterisk will attempt to process it anyway. This can result in attempting to match format capabilities on a declined media stream, leading to a 488. Asterisk should simply ignore declined media streams.
(3) Asterisk will currently attempt to handle offers with AVPF with use_avpf=No/AVP with use_avpf=Yes. This mismatch results in invalid SDP answers being sent in response. If there is a mismatch between the media type being offered and the configuration, Asterisk must reject the offer with a 488.
This patch does the following:
* Asterisk will accept SDP offers with at least one media stream that it can use. Some WARNING messages have been dropped to NOTICEs as a result.
* Asterisk will not accept an offer with a media type that doesn't match its configuration.
* Asterisk will ignore declined media streams properly.
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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;">A large number of automated tests have been added for this change, along with basic SDP Offer/Answer semantics. See https://reviewboard.asterisk.org/r/4079</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>/branches/13/res/res_pjsip_session.c <span style="color: grey">(425502)</span></li>
<li>/branches/13/res/res_pjsip_sdp_rtp.c <span style="color: grey">(425502)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/4063/diff/" style="margin-left: 3em;">View Diff</a></p>
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