draft-ietf-xcon-common-data-model-12.txt   draft-ietf-xcon-common-data-model-13.txt 
XCON O. Novo XCON O. Novo
Internet-Draft G. Camarillo Internet-Draft G. Camarillo
Intended status: Standards Track Ericsson Intended status: Standards Track Ericsson
Expires: May 1, 2009 D. Morgan Expires: October 9, 2009 D. Morgan
Fidelity Investments Fidelity Investments
R. Even
Polycom
J. Urpalainen J. Urpalainen
Nokia Nokia
October 28, 2008 April 7, 2009
Conference Information Data Model for Centralized Conferencing (XCON) Conference Information Data Model for Centralized Conferencing (XCON)
draft-ietf-xcon-common-data-model-12.txt draft-ietf-xcon-common-data-model-13.txt
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Abstract Abstract
This document defines an Extensible Markup Language (XML)-based This document defines an Extensible Markup Language (XML)-based
conference information data model for centralized conferencing conference information data model for centralized conferencing
(XCON). A conference information data model is designed to convey (XCON). A conference information data model is designed to convey
information about the conference and about participation in the information about the conference and about participation in the
conference. The conference information data model defined in this conference. The conference information data model defined in this
document constitutes an extension of the data format specified in the document constitutes an extension of the data format specified in the
Session Initiation Protocol (SIP) Event Package for Conference State. Session Initiation Protocol (SIP) Event Package for Conference State.
Table of Contents Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 4 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 5
2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 6 2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 7
3. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.1. Data Model Format . . . . . . . . . . . . . . . . . . . . 6 3.1. Data Model Format . . . . . . . . . . . . . . . . . . . . 7
3.2. Data Model Namespace . . . . . . . . . . . . . . . . . . . 6 3.2. Data Model Namespace . . . . . . . . . . . . . . . . . . . 7
3.3. The Conference Object Identifier . . . . . . . . . . . . . 7 3.3. The Conference Object Identifier . . . . . . . . . . . . . 8
3.3.1. Conference Object URI Definition . . . . . . . . . . . 9 3.3.1. Conference Object URI Definition . . . . . . . . . . . 10
3.4. Data Model Structure . . . . . . . . . . . . . . . . . . . 9 3.4. Data Model Structure . . . . . . . . . . . . . . . . . . . 10
4. Data Model Definition . . . . . . . . . . . . . . . . . . . . 10 4. Data Model Definition . . . . . . . . . . . . . . . . . . . . 11
4.1. <conference-info> . . . . . . . . . . . . . . . . . . . . 13 4.1. <conference-info> . . . . . . . . . . . . . . . . . . . . 14
4.2. <conference-description> . . . . . . . . . . . . . . . . . 14 4.2. <conference-description> . . . . . . . . . . . . . . . . . 15
4.2.1. <language> . . . . . . . . . . . . . . . . . . . . . . 14 4.2.1. <language> . . . . . . . . . . . . . . . . . . . . . . 15
4.2.2. <display-text> . . . . . . . . . . . . . . . . . . . . 14 4.2.2. <display-text> . . . . . . . . . . . . . . . . . . . . 15
4.2.3. <subject> . . . . . . . . . . . . . . . . . . . . . . 14 4.2.3. <subject> . . . . . . . . . . . . . . . . . . . . . . 15
4.2.4. <free-text> . . . . . . . . . . . . . . . . . . . . . 14 4.2.4. <free-text> . . . . . . . . . . . . . . . . . . . . . 15
4.2.5. <keywords> . . . . . . . . . . . . . . . . . . . . . . 15 4.2.5. <keywords> . . . . . . . . . . . . . . . . . . . . . . 16
4.2.6. <allow-sidebars> . . . . . . . . . . . . . . . . . . . 15 4.2.6. <allow-sidebars> . . . . . . . . . . . . . . . . . . . 16
4.2.7. <conference-time> . . . . . . . . . . . . . . . . . . 15 4.2.7. <cloning-parent> . . . . . . . . . . . . . . . . . . . 16
4.2.8. <conf-uris> . . . . . . . . . . . . . . . . . . . . . 16 4.2.8. <sidebar-parent> . . . . . . . . . . . . . . . . . . . 16
4.2.9. <service-uris> . . . . . . . . . . . . . . . . . . . . 16 4.2.9. <conference-time> . . . . . . . . . . . . . . . . . . 16
4.2.10. <maximum-user-count> . . . . . . . . . . . . . . . . . 16 4.2.10. <conf-uris> . . . . . . . . . . . . . . . . . . . . . 17
4.2.11. <available-media> . . . . . . . . . . . . . . . . . . 17 4.2.11. <service-uris> . . . . . . . . . . . . . . . . . . . . 18
4.3. <host-info> . . . . . . . . . . . . . . . . . . . . . . . 19 4.2.12. <maximum-user-count> . . . . . . . . . . . . . . . . . 18
4.4. <conference-state> . . . . . . . . . . . . . . . . . . . . 19 4.2.13. <available-media> . . . . . . . . . . . . . . . . . . 18
4.4.1. <allow-conference-event-subscription> . . . . . . . . 19 4.3. <host-info> . . . . . . . . . . . . . . . . . . . . . . . 20
4.4.2. <user-count> . . . . . . . . . . . . . . . . . . . . . 19 4.4. <conference-state> . . . . . . . . . . . . . . . . . . . . 20
4.4.3. <active> . . . . . . . . . . . . . . . . . . . . . . . 19 4.4.1. <allow-conference-event-subscription> . . . . . . . . 20
4.4.4. <locked> . . . . . . . . . . . . . . . . . . . . . . . 20 4.4.2. <user-count> . . . . . . . . . . . . . . . . . . . . . 21
4.5. <floor-information> . . . . . . . . . . . . . . . . . . . 20 4.4.3. <active> . . . . . . . . . . . . . . . . . . . . . . . 21
4.5.1. <conference-ID> . . . . . . . . . . . . . . . . . . . 20 4.4.4. <locked> . . . . . . . . . . . . . . . . . . . . . . . 21
4.5.2. <allow-floor-events> . . . . . . . . . . . . . . . . . 20 4.5. <floor-information> . . . . . . . . . . . . . . . . . . . 21
4.5.3. <floor-request-handling> . . . . . . . . . . . . . . . 20 4.5.1. <conference-ID> . . . . . . . . . . . . . . . . . . . 21
4.5.4. <conference-floor-policy> . . . . . . . . . . . . . . 21 4.5.2. <allow-floor-events> . . . . . . . . . . . . . . . . . 21
4.6. <users> . . . . . . . . . . . . . . . . . . . . . . . . . 22 4.5.3. <floor-request-handling> . . . . . . . . . . . . . . . 22
4.6.1. <join-handling> . . . . . . . . . . . . . . . . . . . 22 4.5.4. <conference-floor-policy> . . . . . . . . . . . . . . 22
4.6.2. <user-admission-policy> . . . . . . . . . . . . . . . 22 4.6. <users> . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.6.3. <allowed-users-list> . . . . . . . . . . . . . . . . . 23 4.6.1. <join-handling> . . . . . . . . . . . . . . . . . . . 23
4.6.4. <deny-users-list> . . . . . . . . . . . . . . . . . . 24 4.6.2. <user-admission-policy> . . . . . . . . . . . . . . . 24
4.6.5. <user> and Its <user> Sub-elements . . . . . . . . . . 24 4.6.3. <allowed-users-list> . . . . . . . . . . . . . . . . . 24
4.6.5.1. <display-text> . . . . . . . . . . . . . . . . . . 25 4.6.4. <deny-users-list> . . . . . . . . . . . . . . . . . . 25
4.6.5.2. <associated-aors> . . . . . . . . . . . . . . . . 25 4.6.5. <user> and Its <user> Sub-elements . . . . . . . . . . 25
4.6.5.3. <provide-anonymity> . . . . . . . . . . . . . . . 25 4.6.5.1. <display-text> . . . . . . . . . . . . . . . . . . 26
4.6.5.4. <roles> . . . . . . . . . . . . . . . . . . . . . 26 4.6.5.2. <associated-aors> . . . . . . . . . . . . . . . . 27
4.6.5.5. <languages> . . . . . . . . . . . . . . . . . . . 26 4.6.5.3. <provide-anonymity> . . . . . . . . . . . . . . . 27
4.6.5.6. <cascaded-focus> . . . . . . . . . . . . . . . . . 26 4.6.5.4. <roles> . . . . . . . . . . . . . . . . . . . . . 27
4.6.5.7. <allow-refer-users-dynamically> . . . . . . . . . 26 4.6.5.5. <languages> . . . . . . . . . . . . . . . . . . . 27
4.6.5.8. <allow-invite-users-dynamically> . . . . . . . . . 26 4.6.5.6. <cascaded-focus> . . . . . . . . . . . . . . . . . 27
4.6.5.9. <allow-remove-users-dynamically> . . . . . . . . . 27 4.6.5.7. <allow-refer-users-dynamically> . . . . . . . . . 27
4.6.5.10. <endpoint> . . . . . . . . . . . . . . . . . . . . 27 4.6.5.8. <allow-invite-users-dynamically> . . . . . . . . . 28
4.7. <sidebars-by-ref> . . . . . . . . . . . . . . . . . . . . 28 4.6.5.9. <allow-remove-users-dynamically> . . . . . . . . . 28
4.8. <sidebars-by-val> . . . . . . . . . . . . . . . . . . . . 28 4.6.5.10. <endpoint> . . . . . . . . . . . . . . . . . . . . 28
5. RELAX NG Schema . . . . . . . . . . . . . . . . . . . . . . . 28 4.7. <sidebars-by-ref> . . . . . . . . . . . . . . . . . . . . 29
6. XML Schema Extensibility . . . . . . . . . . . . . . . . . . . 39 4.8. <sidebars-by-val> . . . . . . . . . . . . . . . . . . . . 29
7. XML Example . . . . . . . . . . . . . . . . . . . . . . . . . 39 5. RELAX NG Schema . . . . . . . . . . . . . . . . . . . . . . . 30
8. Security Considerations . . . . . . . . . . . . . . . . . . . 49 6. XML Schema Extensibility . . . . . . . . . . . . . . . . . . . 40
8.1. Authentication . . . . . . . . . . . . . . . . . . . . . . 49 7. XML Example . . . . . . . . . . . . . . . . . . . . . . . . . 41
8.2. Confidentiality . . . . . . . . . . . . . . . . . . . . . 49 8. Security Considerations . . . . . . . . . . . . . . . . . . . 50
8.3. Integrity . . . . . . . . . . . . . . . . . . . . . . . . 50 8.1. Authentication . . . . . . . . . . . . . . . . . . . . . . 50
9. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 50 8.2. Confidentiality . . . . . . . . . . . . . . . . . . . . . 51
9.1. Relax NG Schema Registration . . . . . . . . . . . . . . . 50 8.3. Integrity . . . . . . . . . . . . . . . . . . . . . . . . 51
9.2. XML Namespace Registration . . . . . . . . . . . . . . . . 50 9. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 51
9.3. Conference Object Identifier Registration . . . . . . . . 51 9.1. Relax NG Schema Registration . . . . . . . . . . . . . . . 51
9.4. Conference User Identifier Registration . . . . . . . . . 52 9.2. XML Namespace Registration . . . . . . . . . . . . . . . . 52
10. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 52 9.3. Conference Object Identifier Registration . . . . . . . . 53
11. References . . . . . . . . . . . . . . . . . . . . . . . . . . 53 9.4. Conference User Identifier Registration . . . . . . . . . 54
11.1. Normative References . . . . . . . . . . . . . . . . . . . 53 10. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 54
11.2. Informative References . . . . . . . . . . . . . . . . . . 53 11. References . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Appendix A. Non-Normative RELAX NG Schema in XML Syntax . . . . . 54 11.1. Normative References . . . . . . . . . . . . . . . . . . . 55
Appendix B. Non-Normative W3C XML Schema . . . . . . . . . . . . 81 11.2. Informative References . . . . . . . . . . . . . . . . . . 55
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 90 Appendix A. Non-Normative RELAX NG Schema in XML Syntax . . . . . 56
Intellectual Property and Copyright Statements . . . . . . . . . . 92 Appendix B. Non-Normative W3C XML Schema . . . . . . . . . . . . 83
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 93
1. Introduction 1. Introduction
There is a core data set of conference information that is utilized There is a core data set of conference information that is utilized
in any conference, independent of the specific conference media. in any conference, independent of the specific conference media.
This core data set called the 'conference information data model' is This core data set called the 'conference information data model' is
defined in this document using an Extensible Markup Language (XML)- defined in this document using an Extensible Markup Language (XML)-
based. The conference information data model defined in this based. The conference information data model defined in this
document is logically represented by the conference object. document is logically represented by the conference object.
skipping to change at page 10, line 23 skipping to change at page 11, line 23
!<conference-info> !<conference-info>
| |
|--!<conference-description> |--!<conference-description>
| |--<language>* | |--<language>*
| |--<display-text> | |--<display-text>
| |--<subject> | |--<subject>
| |--<free-text> | |--<free-text>
| |--<keywords> | |--<keywords>
| |--<allow-sidebars>* | |--<allow-sidebars>*
| |--<cloning-parent>*
| |--<sidebar-parent>*
| |--<conference-time>* | |--<conference-time>*
| | |--<entry>* | | |--<entry>*
| | | |--<base>* | | | |--<base>*
| | | |--<mixing-start-offset>* | | | |--<mixing-start-offset>*
| | | |--<mixing-end-offset>* | | | |--<mixing-end-offset>*
| | | |--<can-join-after-offset>* | | | |--<can-join-after-offset>*
| | | |--<must-join-before-offset>* | | | |--<must-join-before-offset>*
| | | |--<request-user>* | | | |--<request-user>*
| | | |--<notify-end-of-conference>* | | | |--<notify-end-of-conference>*
| | | |--<allowed-extend-mixing-end-offset>* | | | |--<allowed-extend-mixing-end-offset>*
skipping to change at page 14, line 22 skipping to change at page 15, line 23
elements, except <floor-information>, are defined in [RFC4575]. A elements, except <floor-information>, are defined in [RFC4575]. A
conference document MUST at least include the <conference- conference document MUST at least include the <conference-
description> and <users> child elements. description> and <users> child elements.
4.2. <conference-description> 4.2. <conference-description>
The <conference-description> element, which is defined in [RFC4575], The <conference-description> element, which is defined in [RFC4575],
describes the conference as a whole. It should have an extra describes the conference as a whole. It should have an extra
attribute 'lang' to specify the language used in the contents of this attribute 'lang' to specify the language used in the contents of this
element. It is comprised of <language>, <display-text>, <subject>, element. It is comprised of <language>, <display-text>, <subject>,
<free-text>, <keywords>, <allow-sidebars>, <conference-time>, <conf- <free-text>, <keywords>, <allow-sidebars>, <cloning-parent>,
uris>, <service-uris>, <maximum-user-count>, and <available-media>. <sidebar-parent>, <conference-time>, <conf-uris>, <service-uris>,
<maximum-user-count>, and <available-media>.
The following sections describe these elements in more detail. Other The following sections describe these elements in more detail. Other
child elements MAY be defined in the future to extend the child elements MAY be defined in the future to extend the
<conference-description> element. <conference-description> element.
4.2.1. <language> 4.2.1. <language>
The <language> element indicates the predominant language that is The <language> element indicates the predominant language that is
expected to be employed within a conference. This element is not expected to be employed within a conference. This element is not
enforcing the language of the conference, but only informs the enforcing the language of the conference, but only informs the
skipping to change at page 15, line 14 skipping to change at page 16, line 14
4.2.5. <keywords> 4.2.5. <keywords>
The <keywords> element is described in section 5.3 of [RFC4575]. The <keywords> element is described in section 5.3 of [RFC4575].
4.2.6. <allow-sidebars> 4.2.6. <allow-sidebars>
The <allow-sidebars> element represents a boolean action. If set to The <allow-sidebars> element represents a boolean action. If set to
TRUE, the conference is allowed to create sidebar conferences. TRUE, the conference is allowed to create sidebar conferences.
4.2.7. <conference-time> 4.2.7. <cloning-parent>
When the <cloning-parent> is present, it indicates that the
conference object is a child of a parent conference. The <cloning-
parent> element contains the conference object Identifier (XCON-URI)
(different from the main XCON-URI) of the parent.
4.2.8. <sidebar-parent>
When the <sidebar-parent> is present, it indicates that the
conference object represents a sidebar of another conference. The
<sidebar-parent> element contains the conference object Identifier
(XCON-URI) (different from the main XCON-URI) of the parent.
4.2.9. <conference-time>
The <conference-time> element contains the information related to The <conference-time> element contains the information related to
conference time and duration of a conference. The <conference-time> conference time and duration of a conference. The <conference-time>
element contains one or more <entry> elements each defining the time element contains one or more <entry> elements each defining the time
information specifying a single conference occurrence. information specifying a single conference occurrence.
Every <entry> element contains the following child elements: Every <entry> element contains the following child elements:
o <base>: The <base> child element specifies the iCalendar object of o <base>: The <base> child element specifies the iCalendar object of
the conference. The iCalendar object components are defined in the conference. The iCalendar object components are defined in
skipping to change at page 16, line 27 skipping to change at page 17, line 41
o <notify-end-of-conference>: The <notify-end-of-conference> element o <notify-end-of-conference>: The <notify-end-of-conference> element
defines in seconds when the system has to send a notification when defines in seconds when the system has to send a notification when
the end of the conference is approaching. If the <notify-end-of- the end of the conference is approaching. If the <notify-end-of-
conference> element is not present, it indicates that the system conference> element is not present, it indicates that the system
does not notify the users when the end of the conference is does not notify the users when the end of the conference is
approaching. approaching.
o <allowed-extend-mixing-end-offset>: The <allowed-extend-mixing- o <allowed-extend-mixing-end-offset>: The <allowed-extend-mixing-
end-offset> refers to the possibility to extend the conference. end-offset> refers to the possibility to extend the conference.
It has a boolean value. It has a boolean value.
4.2.8. <conf-uris> 4.2.10. <conf-uris>
The <conf-uris> contains the identifiers to be used in order to The <conf-uris> contains the identifiers to be used in order to
access the conference by different signaling means. This document access the conference by different signaling means. This document
describes a new element, <conference-password>. This element describes a new element, <conference-password>. This element
contains the password(s) of the conference, for instance, PSTN contains the password(s) of the conference, for instance, PSTN
conference will store the 'PIN code' in this element. All the other conference will store the 'PIN code' in this element. All the other
<conf-uris> child element are described in section 5.3.1 of <conf-uris> child element are described in section 5.3.1 of
[RFC4575]. Future extensions to this schema may define new values [RFC4575]. Future extensions to this schema may define new values
and register them with IANA. and register them with IANA.
4.2.9. <service-uris> 4.2.11. <service-uris>
The <service-uris> describes auxiliary services available for the The <service-uris> describes auxiliary services available for the
conference. The <service-uris> element is described in section 5.3.2 conference. The <service-uris> element is described in section 5.3.2
of [RFC4575]. Future extensions to this schema may define new values of [RFC4575]. Future extensions to this schema may define new values
and register them with IANA. and register them with IANA.
4.2.10. <maximum-user-count> 4.2.12. <maximum-user-count>
The <maximum-user-count> contains the overall number of users allowed The <maximum-user-count> contains the overall number of users allowed
to join the conference. Note that this value is set by an to join the conference. Note that this value is set by an
administrator and can reflect any local policies such as network administrator and can reflect any local policies such as network
consumption, CPU processing power, and licensing rules. consumption, CPU processing power, and licensing rules.
4.2.11. <available-media> 4.2.13. <available-media>
The <available-media> element consists of a sequence of <entry> child The <available-media> element consists of a sequence of <entry> child
elements. Each <entry> element contain the 'label' attribute that is elements. Each <entry> element contain the 'label' attribute that is
the media stream identifier assigned by the conferencing server. The the media stream identifier assigned by the conferencing server. The
attribute 'label' is described in [RFC4575], section 5.3.4. Each attribute 'label' is described in [RFC4575], section 5.3.4. Each
<entry> element contains the following child elements: <entry> element contains the following child elements:
o The <type> element is described in section 5.3.4 of [RFC4575]. o The <type> element is described in section 5.3.4 of [RFC4575].
o The <display-text> element is described in section 5.3.4 of o The <display-text> element is described in section 5.3.4 of
[RFC4575]. [RFC4575].
skipping to change at page 29, line 41 skipping to change at page 31, line 4
& element free-text { text }? & element free-text { text }?
& element keywords { & element keywords {
list { xsd:string* } list { xsd:string* }
}? }?
& element conf-uris { uris-type }? & element conf-uris { uris-type }?
& element service-uris { uris-type }? & element service-uris { uris-type }?
& element maximum-user-count { xsd:int }? & element maximum-user-count { xsd:int }?
& element available-media { conference-media-type }? & element available-media { conference-media-type }?
& element xcon:language { xsd:language }? & element xcon:language { xsd:language }?
& element xcon:allow-sidebars { xsd:boolean }? & element xcon:allow-sidebars { xsd:boolean }?
& element xcon:cloning-parent { xsd:unsignedLong }?
& element xcon:sidebar-parent { xsd:unsignedLong }?
& element xcon:conference-time { conferencetime-type }? & element xcon:conference-time { conferencetime-type }?
& anyElement* & anyElement*
} }
# HOST TYPE # HOST TYPE
host-type = host-type =
element display-text { text }? element display-text { text }?
& element web-page { xsd:anyURI }? & element web-page { xsd:anyURI }?
& element uris { uris-type }? & element uris { uris-type }?
& anyElement* & anyElement*
& anyAttribute & anyAttribute
skipping to change at page 38, line 8 skipping to change at page 39, line 20
| from-tag | from-tag
| to-tag | to-tag
| label | label
| src-id | src-id
| xcon:conference-password | xcon:conference-password
| xcon:mixing-mode | xcon:mixing-mode
| xcon:codecs | xcon:codecs
| xcon:controls | xcon:controls
| xcon:language | xcon:language
| xcon:allow-sidebars | xcon:allow-sidebars
| xcon:cloning-parent
| xcon:sidebar-parent
| xcon:allow-conference-event-subscription | xcon:allow-conference-event-subscription
| xcon:to-mixer | xcon:to-mixer
| xcon:provide-anonymity | xcon:provide-anonymity
| xcon:allow-refer-users-dynamically | xcon:allow-refer-users-dynamically
| xcon:allow-invite-users-dynamically | xcon:allow-invite-users-dynamically
| xcon:allow-remove-users-dynamically | xcon:allow-remove-users-dynamically
| xcon:from-mixer | xcon:from-mixer
| xcon:join-handling | xcon:join-handling
| xcon:user-admission-policy | xcon:user-admission-policy
| xcon:allowed-users-list | xcon:allowed-users-list
skipping to change at page 52, line 39 skipping to change at page 54, line 39
Specification: RFC XXXX Specification: RFC XXXX
Author/Change Controller: IESG Author/Change Controller: IESG
Comments: Comments:
Identifies the User in the conference Identifies the User in the conference
10. Acknowledgements 10. Acknowledgements
This document is really a distillation of many ideas discussed over a This document is really a distillation of many ideas discussed over a
long period of time. These ideas were contributed by many different long period of time. These ideas were contributed by many different
drafts in the XCON working group and the SIPPING working group. We drafts in the XCON working group and the SIPPING working group. We
would like to thank Orit Levin, Adam Roach, Mary Barnes, Chris would like to thank Orit Levin, Roni Even, Adam Roach, Mary Barnes,
Boulton, Umesh Chandra, Hisham Khartabil, Petri Koskelainen, Aki Chris Boulton, Umesh Chandra, Hisham Khartabil, Petri Koskelainen,
Niemi, Rohan Mahy, Jonathan Lennox, and Henning Schulzrinne for their Aki Niemi, Rohan Mahy, Jonathan Lennox, and Henning Schulzrinne for
comments. Also, we would like to thank Mary Barnes, and Chris their comments. Also, we would like to thank Mary Barnes, and Chris
Boulton for letting us use the conference and user identifier Boulton for letting us use the conference and user identifier
information of their xcon drafts. Last but not least, we would like information of their xcon drafts. Last but not least, we would like
to express our gratitude to all those reviewers for their invaluable to express our gratitude to all those reviewers for their invaluable
contribution: Simon Pietro Romano, Lorenzo Miniero, Tobia Castaldi, contribution: Simon Pietro Romano, Lorenzo Miniero, Tobia Castaldi,
Miguel Garcia, Mary Barnes, Srivatsa Srinivasan, Avshalom Houri, Miguel Garcia, Mary Barnes, Srivatsa Srinivasan, Avshalom Houri,
Pierre Tane, and Ben Campbell. Pierre Tane, and Ben Campbell.
11. References 11. References
11.1. Normative References 11.1. Normative References
skipping to change at page 54, line 16 skipping to change at page 56, line 16
Session Initiation Protocol (SIP)", RFC 4353, Session Initiation Protocol (SIP)", RFC 4353,
February 2006. February 2006.
[RFC4855] Casner, S., "Media Type Registration of RTP Payload [RFC4855] Casner, S., "Media Type Registration of RTP Payload
Formats", RFC 4855, February 2007. Formats", RFC 4855, February 2007.
[RFC5018] Camarillo, G., "Connection Establishment in the Binary [RFC5018] Camarillo, G., "Connection Establishment in the Binary
Floor Control Protocol (BFCP)", RFC 5018, September 2007. Floor Control Protocol (BFCP)", RFC 5018, September 2007.
[W3C.REC-xml-20001006] [W3C.REC-xml-20001006]
Bray, T., Paoli, J., Sperberg-McQueen, C., and E. Maler, Sperberg-McQueen, C., Maler, E., Paoli, J., and T. Bray,
"Extensible Markup Language (XML) 1.0 (Second Edition)", "Extensible Markup Language (XML) 1.0 (Second Edition)",
World Wide Web Consortium FirstEdition REC-xml-20001006, World Wide Web Consortium FirstEdition REC-xml-20001006,
October 2000, October 2000,
<http://www.w3.org/TR/2000/REC-xml-20001006>. <http://www.w3.org/TR/2000/REC-xml-20001006>.
Appendix A. Non-Normative RELAX NG Schema in XML Syntax Appendix A. Non-Normative RELAX NG Schema in XML Syntax
<?xml version="1.0" encoding="UTF-8" ?> <?xml version="1.0" encoding="UTF-8" ?>
<grammar <grammar
ns="urn:ietf:params:xml:ns:conference-info" ns="urn:ietf:params:xml:ns:conference-info"
skipping to change at page 57, line 5 skipping to change at page 59, line 5
<element name="xcon:language"> <element name="xcon:language">
<data type="language"/> <data type="language"/>
</element> </element>
</optional> </optional>
<optional> <optional>
<element name="xcon:allow-sidebars"> <element name="xcon:allow-sidebars">
<data type="boolean"/> <data type="boolean"/>
</element> </element>
</optional> </optional>
<optional> <optional>
<element name="xcon:cloning-parent">
<data type="unsignedLong"/>
</element>
</optional>
<optional>
<element name="xcon:sidebar-parent">
<data type="unsignedLong"/>
</element>
</optional>
<optional>
<element name="xcon:conference-time"> <element name="xcon:conference-time">
<ref name="conferencetime-type"/> <ref name="conferencetime-type"/>
</element> </element>
</optional> </optional>
<zeroOrMore> <zeroOrMore>
<ref name="anyElement"/> <ref name="anyElement"/>
</zeroOrMore> </zeroOrMore>
</interleave> </interleave>
</element> </element>
</define> </define>
skipping to change at page 79, line 25 skipping to change at page 81, line 35
<name>from-tag</name> <name>from-tag</name>
<name>to-tag</name> <name>to-tag</name>
<name>label</name> <name>label</name>
<name>src-id</name> <name>src-id</name>
<name>xcon:conference-password</name> <name>xcon:conference-password</name>
<name>xcon:mixing-mode</name> <name>xcon:mixing-mode</name>
<name>xcon:codecs</name> <name>xcon:codecs</name>
<name>xcon:controls</name> <name>xcon:controls</name>
<name>xcon:language</name> <name>xcon:language</name>
<name>xcon:allow-sidebars</name> <name>xcon:allow-sidebars</name>
<name>xcon:cloning-parent</name>
<name>xcon:sidebar-parent</name>
<name>xcon:allow-conference-event-subscription</name> <name>xcon:allow-conference-event-subscription</name>
<name>xcon:to-mixer</name> <name>xcon:to-mixer</name>
<name>xcon:provide-anonymity</name> <name>xcon:provide-anonymity</name>
<name>xcon:allow-refer-users-dynamically</name> <name>xcon:allow-refer-users-dynamically</name>
<name>xcon:allow-invite-users-dynamically</name> <name>xcon:allow-invite-users-dynamically</name>
<name>xcon:allow-remove-users-dynamically</name> <name>xcon:allow-remove-users-dynamically</name>
<name>xcon:from-mixer</name> <name>xcon:from-mixer</name>
<name>xcon:join-handling</name> <name>xcon:join-handling</name>
<name>xcon:user-admission-policy</name> <name>xcon:user-admission-policy</name>
<name>xcon:allowed-users-list</name> <name>xcon:allowed-users-list</name>
skipping to change at page 82, line 16 skipping to change at page 84, line 29
<xs:import namespace="http://www.w3.org/XML/1998/namespace" <xs:import namespace="http://www.w3.org/XML/1998/namespace"
schemaLocation="http://www.w3.org/2001/03/xml.xsd"/> schemaLocation="http://www.w3.org/2001/03/xml.xsd"/>
<xs:element name="conference-password" type="xs:string"/> <xs:element name="conference-password" type="xs:string"/>
<xs:element name="mixing-mode" type="mixing-mode-type"/> <xs:element name="mixing-mode" type="mixing-mode-type"/>
<xs:element name="codecs" type="codecs-type"/> <xs:element name="codecs" type="codecs-type"/>
<xs:element name="controls" type="controls-type"/> <xs:element name="controls" type="controls-type"/>
<xs:element name="language" type="xs:language"/> <xs:element name="language" type="xs:language"/>
<xs:element name="allow-sidebars" type="xs:boolean"/> <xs:element name="allow-sidebars" type="xs:boolean"/>
<xs:element name="cloning-parent" type="xs:unsignedLong"/>
<xs:element name="sidebar-parent" type="xs:unsignedLong"/>
<xs:element name="conference-time" type="conference-time-type"/> <xs:element name="conference-time" type="conference-time-type"/>
<xs:element name="allow-conference-event-subscription" <xs:element name="allow-conference-event-subscription"
type="xs:boolean"/> type="xs:boolean"/>
<xs:element name="to-mixer" type="mixer-type"/> <xs:element name="to-mixer" type="mixer-type"/>
<xs:element name="provide-anonymity" <xs:element name="provide-anonymity"
type="provide-anonymity-type"/> type="provide-anonymity-type"/>
<xs:element name="allow-refer-users-dynamically" <xs:element name="allow-refer-users-dynamically"
type="xs:boolean"/> type="xs:boolean"/>
<xs:element name="allow-invite-users-dynamically" <xs:element name="allow-invite-users-dynamically"
type="xs:boolean"/> type="xs:boolean"/>
skipping to change at page 83, line 25 skipping to change at page 85, line 40
<xs:attribute name="required-participant" <xs:attribute name="required-participant"
type="role-type" use="required"/> type="role-type" use="required"/>
<xs:anyAttribute namespace="##any" <xs:anyAttribute namespace="##any"
processContents="lax"/> processContents="lax"/>
</xs:extension> </xs:extension>
</xs:simpleContent> </xs:simpleContent>
</xs:complexType> </xs:complexType>
</xs:element> </xs:element>
<xs:element name="can-join-after-offset" type="time-type" <xs:element name="can-join-after-offset" type="time-type"
minOccurs="0"/> minOccurs="0"/>
<xs:element name="must-join-before-offset" type="time-type" <xs:element name="must-join-before-offset"
type="time-type" minOccurs="0"/>
<xs:element name="request-user" type="time-type"
minOccurs="0"/> minOccurs="0"/>
<xs:element name="request-user" type="time-type" minOccurs="0" />
<xs:element name="notify-end-of-conference" <xs:element name="notify-end-of-conference"
type="xs:integer" minOccurs="0"/> type="xs:integer" minOccurs="0"/>
<xs:element name="allowed-extend-mixing-end-offset" <xs:element name="allowed-extend-mixing-end-offset"
type="xs:boolean" minOccurs="0"/> type="xs:boolean" minOccurs="0"/>
<xs:any namespace="##other" processContents="lax" <xs:any namespace="##other" processContents="lax"
minOccurs="0" maxOccurs="unbounded"/> minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence> </xs:sequence>
</xs:complexType> </xs:complexType>
</xs:element> </xs:element>
<xs:any namespace="##other" processContents="lax" <xs:any namespace="##other" processContents="lax"
skipping to change at page 91, line 20 skipping to change at page 93, line 35
Email: Gonzalo.Camarillo@ericsson.com Email: Gonzalo.Camarillo@ericsson.com
David P. Morgan David P. Morgan
Fidelity Investments Fidelity Investments
82 Devonshire St, MZ V3C 82 Devonshire St, MZ V3C
Boston, MA 02109-3614 Boston, MA 02109-3614
USA USA
Email: Dave.Morgan@fmr.com Email: Dave.Morgan@fmr.com
Roni Even
Polycom
94 Derech Em Hamoshavot
Petach Tikva 49130
Israel
Email: roni.even@polycom.co.il
Jari Urpalainen Jari Urpalainen
Nokia Nokia
Itamerenkatu 11-13 Itamerenkatu 11-13
Helsinki 00180 Helsinki 00180
Finland Finland
Phone: +358 7180 37686 Phone: +358 7180 37686
Email: jari.urpalainen@nokia.com Email: jari.urpalainen@nokia.com
Full Copyright Statement
Copyright (C) The IETF Trust (2008).
This document is subject to the rights, licenses and restrictions
contained in BCP 78, and except as set forth therein, the authors
retain all their rights.
This document and the information contained herein are provided on an
"AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST AND
THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF
THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
Intellectual Property
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Intellectual Property Rights or other rights that might be claimed to
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made any independent effort to identify any such rights. Information
on the procedures with respect to rights in RFC documents can be
found in BCP 78 and BCP 79.
Copies of IPR disclosures made to the IETF Secretariat and any
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The IETF invites any interested party to bring to its attention any
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