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https://github.com/moparisthebest/xeps
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adjustments per XEP-0176 version 0.13
git-svn-id: file:///home/ksmith/gitmigration/svn/xmpp/trunk@1496 4b5297f7-1745-476d-ba37-a9c6900126ab
This commit is contained in:
Peter Saint-Andre
parent
0918cad5f2
commit
1c8f68829d
154
xep-0167.xml
154
xep-0167.xml
@ -244,7 +244,7 @@
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<payload-type id='103' name='L16' clockrate='16000' channels='2'/>
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<payload-type id='103' name='L16' clockrate='16000' channels='2'/>
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<payload-type id='98' name='x-ISAC' clockrate='8000'/>
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<payload-type id='98' name='x-ISAC' clockrate='8000'/>
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</description>
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</description>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns-udp'/>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns'/>
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</content>
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</content>
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</jingle>
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</jingle>
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</iq>
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</iq>
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@ -277,7 +277,7 @@
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<payload-type id='8' name='PCMA'/>
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<payload-type id='8' name='PCMA'/>
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<payload-type id='13' name='CN'/>
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<payload-type id='13' name='CN'/>
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</description>
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</description>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns-udp'/>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns'/>
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</content>
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</content>
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</jingle>
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</jingle>
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</iq>
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</iq>
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@ -310,14 +310,14 @@
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<payload-type id='8' name='PCMA'/>
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<payload-type id='8' name='PCMA'/>
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<payload-type id='13' name='CN'/>
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<payload-type id='13' name='CN'/>
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</description>
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</description>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns-udp'>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns'>
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<candidate component='2'
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<candidate component='1'
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foundation='1'
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foundation='1'
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generation='0'
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generation='0'
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ip='192.0.2.3'
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ip='192.0.2.3'
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network='1'
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network='1'
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port='45664'
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port='45664'
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priority='1107821052'
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priority='1678246398'
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protocol='udp'
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protocol='udp'
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pwd='asd88fgpdd777uzjYhagZg'
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pwd='asd88fgpdd777uzjYhagZg'
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type='srflx'
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type='srflx'
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@ -528,7 +528,7 @@ Romeo Juliet
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<payload-type id='103' name='L16' clockrate='16000' channels='2'/>
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<payload-type id='103' name='L16' clockrate='16000' channels='2'/>
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<payload-type id='98' name='x-ISAC' clockrate='8000'/>
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<payload-type id='98' name='x-ISAC' clockrate='8000'/>
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</description>
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</description>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns-udp'/>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns'/>
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</content>
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</content>
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</jingle>
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</jingle>
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</iq>
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</iq>
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@ -626,7 +626,7 @@ Romeo Juliet
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<payload-type id='103' name='L16' clockrate='16000' channels='2'/>
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<payload-type id='103' name='L16' clockrate='16000' channels='2'/>
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<payload-type id='98' name='x-ISAC' clockrate='8000'/>
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<payload-type id='98' name='x-ISAC' clockrate='8000'/>
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</description>
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</description>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns-udp'/>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns'/>
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</content>
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</content>
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</jingle>
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</jingle>
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</iq>
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</iq>
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@ -656,107 +656,7 @@ Romeo Juliet
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to='juliet@capulet.lit/balcony'
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to='juliet@capulet.lit/balcony'
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type='result'/>
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type='result'/>
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]]></example>
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]]></example>
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<example caption="Initiator sends a candidate"><![CDATA[
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<p>Because the parties have chosen the Jingle ICE-UDP Transport Method, the initiator and responder exchange an open-ended number of possible candidate transports, perform connectivity checks, and agree upon a candidate transport as explained in <cite>XEP-0176</cite>. Once one of the candidate transports is found to work, the responder accepts the session.</p>
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<iq from='romeo@montague.lit/orchard'
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id='info1'
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to='juliet@capulet.lit/balcony'
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type='set'>
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<jingle xmlns='http://www.xmpp.org/extensions/xep-0166.html#ns'
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action='transport-info'
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initiator='romeo@montague.lit/orchard'
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sid='a73sjjvkla37jfea'>
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<content creator='initiator' name='this-is-the-audio-content' profile='RTP/AVP'>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns-udp'>
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<candidate component='1'
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foundation='1'
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generation='0'
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ip='10.0.1.1'
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network='0'
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port='8998'
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priority='2114978302'
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protocol='udp'
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pwd='asd88fgpdd777uzjYhagZg'
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type='host'
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ufrag='8hhy'/>
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</transport>
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</content>
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</jingle>
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</iq>
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]]></example>
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<example caption="Initiator sends a second candidate"><![CDATA[
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<iq from='romeo@montague.lit/orchard'
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id='info2'
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to='juliet@capulet.lit/balcony'
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type='set'>
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<jingle xmlns='http://www.xmpp.org/extensions/xep-0166.html#ns'
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action='transport-info'
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initiator='romeo@montague.lit/orchard'
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sid='a73sjjvkla37jfea'>
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<content creator='initiator' name='this-is-the-audio-content' profile='RTP/AVP'>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns-udp'>
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<candidate component='1'
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foundation='1'
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generation='0'
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ip='192.0.2.3'
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network='1'
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port='45664'
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priority='1678246398'
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protocol='udp'
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pwd='asd88fgpdd777uzjYhagZg'
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type='srflx'
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ufrag='8hhy'/>
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</transport>
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</content>
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</jingle>
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</iq>
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]]></example>
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<example caption="Initiator sends a third candidate"><![CDATA[
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<iq from='romeo@montague.lit/orchard'
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id='info3'
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to='juliet@capulet.lit/balcony'
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type='set'>
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<jingle xmlns='http://www.xmpp.org/extensions/xep-0166.html#ns'
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action='transport-info'
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initiator='romeo@montague.lit/orchard'
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sid='a73sjjvkla37jfea'>
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<content creator='initiator' name='this-is-the-audio-content' profile='RTP/AVP'>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns-udp'>
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<candidate component='1'
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foundation='1'
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generation='0'
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ip='208.245.212.67'
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network='2'
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port='53267'
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priority='1677984254'
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protocol='udp'
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pwd='asd88fgpdd777uzjYhagZg'
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type='srflx'
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ufrag='8hhy'/>
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</transport>
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</content>
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</jingle>
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</iq>
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]]></example>
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<p>For each candidate received, the other party acknowledges receipt or returns an error:</p>
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<example caption="Responder acknowledges receipt"><![CDATA[
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<iq from='juliet@capulet.lit/balcony'
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id='info1'
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to='romeo@montague.lit/orchard'
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type='result'/>
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<iq from='juliet@capulet.lit/balcony'
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id='info2'
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to='romeo@montague.lit/orchard'
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type='result'/>
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<iq from='juliet@capulet.lit/balcony'
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id='info3'
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to='romeo@montague.lit/orchard'
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type='result'/>
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]]></example>
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<p>At the same time (i.e., immediately after acknowledging the session-initation request, not waiting for the initiator to begin or finish sending candidates), the responder also begins sending candidates that may work for it. As above, the initiator acknowledges receipt of the candidates.</p>
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<p>As the initiator and responder receive candidates, they probe the various candidate transports for connectivity. In performing these connectivity checks, the parties follow the procedure specified in Section 7 of <cite>draft-ietf-mmusic-ice</cite>.</p>
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<p>If one of the candidate transports is found to work, the responder accepts the session.</p>
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<example caption="Responder sends session-accept"><![CDATA[
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<example caption="Responder sends session-accept"><![CDATA[
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<iq from='juliet@capulet.lit/balcony'
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<iq from='juliet@capulet.lit/balcony'
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id='accept1'
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id='accept1'
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@ -778,7 +678,17 @@ Romeo Juliet
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<payload-type id='13' name='CN'/>
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<payload-type id='13' name='CN'/>
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</description>
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</description>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns'>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns'>
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<candidate ip='208.245.212.67' port='9876' generation='0'/>
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<candidate component='1'
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foundation='1'
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generation='0'
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ip='192.0.2.3'
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network='1'
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port='45664'
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priority='1678246398'
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protocol='udp'
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pwd='asd88fgpdd777uzjYhagZg'
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type='srflx'
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ufrag='8hhy'/>
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</transport>
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</transport>
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</content>
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</content>
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</jingle>
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</jingle>
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@ -995,7 +905,17 @@ Romeo Juliet
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<payload-type id='13' name='CN'/>
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<payload-type id='13' name='CN'/>
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</description>
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</description>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns'>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns'>
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<candidate ip='208.245.212.67' port='9876' generation='0'/>
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<candidate component='1'
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foundation='1'
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generation='0'
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ip='192.0.2.3'
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network='1'
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port='45664'
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priority='1678246398'
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protocol='udp'
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pwd='asd88fgpdd777uzjYhagZg'
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type='srflx'
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ufrag='8hhy'/>
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</transport>
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</transport>
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</content>
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</content>
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</jingle>
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</jingle>
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@ -1191,7 +1111,7 @@ Romeo Juliet
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<payload-type id='103' name='L16' clockrate='16000' channels='2'/>
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<payload-type id='103' name='L16' clockrate='16000' channels='2'/>
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<payload-type id='98' name='x-ISAC' clockrate='8000'/>
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<payload-type id='98' name='x-ISAC' clockrate='8000'/>
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</description>
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</description>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns-udp'/>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns'/>
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</content>
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</content>
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</jingle>
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</jingle>
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</iq>
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</iq>
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@ -1287,7 +1207,17 @@ Romeo Juliet
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<payload-type id='13' name='CN'/>
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<payload-type id='13' name='CN'/>
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</description>
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</description>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns'>
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<transport xmlns='http://www.xmpp.org/extensions/xep-0176.html#ns'>
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<candidate ip='208.245.212.67' port='9876' generation='0'/>
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<candidate component='1'
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foundation='1'
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generation='0'
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ip='192.0.2.3'
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network='1'
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port='45664'
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priority='1678246398'
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protocol='udp'
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pwd='asd88fgpdd777uzjYhagZg'
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type='srflx'
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ufrag='8hhy'/>
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</transport>
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</transport>
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</content>
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</content>
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</jingle>
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</jingle>
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