Re: [auth48] AUTH48: RFC-to-be 9513 <draft-ietf-lsr-ospfv3-srv6-extensions-15> for your review

[Acee Lindem <[e-mail]>]

Hey Madison, 

Somehow I missed this as well and I’m the document shepherd. I’ll let Ketan respond to the 10 points as document editor. 

Thanks,
Acee

> On Nov 6, 2023, at 16:46, Ketan Talaulikar <[e-mail]> wrote:
> 
> Hi Madison,
> 
> This is the first time that I receive this email. This has happened to me before since I started using Gmail 😔
> 
> I guess my co-authors were waiting on me to respond as the editor.
> 
> I'll respond during this IETF week.
> 
> Thanks,
> Ketan
> 
> 
> 
> On Mon, 6 Nov, 2023, 4:42 pm Madison Church, <[e-mail] <mailto:[e-mail]>> wrote:
>> Greetings,
>> 
>> This is a friendly weekly reminder that this document awaits your attention. Please review the document-specific questions and AUTH48 announcement. Let us know if we can be of assistance as you begin the AUTH48 review process.
>> 
>> The AUTH48 status page of this document is viewable at:
>>   http://www.rfc-editor.org/auth48/rfc9513
>> 
>> The AUTH48 FAQs are available at:
>>   https://www.rfc-editor.org/faq/#auth48
>> 
>> We look forward to hearing from you at your earliest convenience.
>> 
>> Thank you,
>> RFC Editor/mc
>> 
>> > On Oct 30, 2023, at 7:02 PM, [e-mail] <mailto:[e-mail]> wrote:
>> > 
>> > Authors,
>> > 
>> > While reviewing this document during AUTH48, please resolve (as necessary) the following questions, which are also in the XML file.
>> > 
>> > 
>> > 1) <!-- [rfced] Please note that the title of the document has been updated as
>> > follows. Abbreviations have been expanded per Section 3.6 of RFC 7322 ("RFC
>> > Style Guide").
>> > 
>> > Original:
>> >  OSPFv3 Extensions for SRv6
>> > 
>> > Current:
>> >  OSPFv3 Extensions for Segment Routing over IPv6 (SRv6)
>> > -->
>> > 
>> > 
>> > 2) <!-- [rfced] Registry names
>> > 
>> > a) FYI - We updated "IGP MSD Types" here to "IGP MSD-Types" (with
>> > hyphen) as we believe this refers to the registry at https://www.iana.org/assignments/igp-parameters/igp-parameters.xhtml#igp-msd-types.
>> > 
>> > Original:
>> >   These MSD Types are allocated under
>> >   the IGP MSD Types registry maintained by IANA that are shared by IS-
>> >   IS and OSPF.
>> > 
>> > Updated:
>> >   These MSD types are allocated in
>> >   the "IGP MSD-Types" registry maintained by IANA and are shared by IS-
>> >   IS and OSPF.
>> > 
>> > b) FYI - We updated "IGP Algorithm Type" to "IGP Algorithm Types" ("Types"
>> > rather than "Type") per the name of the registy at
>> > https://www.iana.org/assignments/igp-parameters/igp-parameters.xhtml#igp-algorithm-types.
>> > 
>> > Original (appears multiple times in the document):
>> >   Algorithm values are
>> >   defined in the IGP Algorithm Type registry [RFC8665].
>> > 
>> > Updated:
>> >   Algorithm values are
>> >   defined in the "IGP Algorithm Types" registry [RFC8665].
>> > -->
>> > 
>> > 
>> > 3) <!-- [rfced] We have updated "as defined in [RFC8986] flavors" as
>> > follows. Please review.
>> > 
>> > Original:
>> >   The Maximum End Pop MSD Type signals the maximum number of SIDs in
>> >   the SRH to which the router can apply "Penultimate Segment Pop (PSP)
>> >   of the SRH" or "Ultimate Segment Pop (USP) of the SRH", as defined in
>> >   [RFC8986] flavors. 
>> > 
>> > Perhaps: 
>> >   The Maximum End Pop MSD Type signals the maximum number of SIDs in
>> >   the SRH to which the router can apply "Penultimate Segment Pop (PSP)
>> >   of the SRH" or "Ultimate Segment Pop (USP) of the SRH", which are
>> >   defined flavors in [RFC8986].  
>> > -->
>> > 
>> > 
>> > 4) <!-- [rfced] Should this note be in the <aside> element? The <aside> element
>> > is defined as "a container for content that is semantically less
>> > important or tangential to the content that surrounds it"
>> > (https://authors.ietf.org/en/rfcxml-vocabulary#aside).
>> > 
>> > Original:
>> >   NOTE: The drop behavior depends on the absence of a
>> >   default/summary route matching the locator prefix.
>> > -->
>> > 
>> > 
>> > 5) <!-- [rfced] We suggest rephrasing the following sentence for
>> > readability. Does the suggested text below retain your intended meaning?
>> > 
>> > Original: 
>> > The procedures for OSPFv3 Flexible Algorithm for SR-MPLS, as
>> > specified in [RFC9350], like ASBR reachability, inter-area, external, and NSSA
>> > prefix advertisements and their use in Flexible Algorithm route computation
>> > also apply for SRv6.
>> > 
>> > Perhaps: 
>> > The procedures for OSPFv3 Flexible Algorithm for SR-MPLS as
>> > specified in [RFC9350] also apply for SRv6 (e.g., ASBR reachability and
>> > inter-area, external, and NSSA prefix advertisements and their use in
>> > Flexible Algorithm route computation).
>> > -->
>> > 
>> > 
>> > 6) <!-- [rfced] FYI - We updated "Up to 16-octet field" to "1-16 octets" for
>> > clarity. Please review.
>> > 
>> > Original:
>> >   Locator: Up to 16-octet field.  This field encodes the advertised
>> >   SRv6 Locator as an IPv6 Prefix as specified in section A.4.1 of
>> >   [RFC5340].
>> > 
>> > Updated:
>> >   Locator:
>> >      1-16 octets.  This field encodes the advertised SRv6
>> >      locator as an IPv6 Prefix as specified in Appendix A.4.1 of
>> >      [RFC5340].      
>> > -->
>> > 
>> > 
>> > 7) <!-- [rfced] We do not see "END behavior" (with all caps) in RFC 8986, though
>> > we do see "End behavior" (initial caps). Please review and let us know
>> > if any updates are needed here.
>> > 
>> > Original:
>> >   Every SRv6-enabled OSPFv3 router SHOULD
>> >   advertise at least one SRv6 SID associated with an END behavior for
>> >   itself as specified in [RFC8986], although it MAY omit doing so if
>> >   that node is not going to be used as a Segment Endpoint (e.g., for TE
>> >   or TI-LFA) by any SR Source Node.
>> > -->
>> > 
>> > 
>> > 8) <!-- [rfced] We have included some specific questions about the IANA text in
>> > the document. In addition to responding to those questions, please
>> > review all of the IANA-related updates carefully and let us know if any
>> > updates are needed.
>> > 
>> > a) FYI - We have updated the IANA section to use tables for improved readability. 
>> > 
>> > 
>> > b) Section 13.8: May we update the range as follows to match the range listed
>> > in the "OSPFv3 SRv6 Locator LSA TLVs" registry? We know that values 0 and 1
>> > are assigned by this document. Link to registry:
>> > https://www.iana.org/assignments/ospfv3-parameters/ospfv3-parameters.xhtml#srv6-locator-lsa
>> > 
>> > Original:
>> >   Types in the range 2-32767 are allocated via IETF Review or IESG
>> >   Approval [RFC8126].
>> > 
>> > Perhaps:
>> >   Types in the range 0-32767 are allocated via IETF Review or IESG
>> >   Approval [RFC8126].
>> > 
>> > 
>> > c) Section 13.9: May we update the range as follows to match the range listed
>> > in the "OSPFv3 SRv6 Locator LSA Sub-TLVs" registry? We know that values 0-5
>> > and 10 are assigned by this document. Link to registry:
>> > https://www.iana.org/assignments/ospfv3-parameters/ospfv3-parameters.xhtml#srv6-locator-lsa-sub-tlvs.
>> > 
>> > Original:
>> >   Types in the range 6-9 and 11-32767 are allocated via IETF Review or
>> >   IESG Approval [RFC8126].
>> > 
>> > Perhaps:
>> >   Types in the range 0-32767 are allocated via IETF Review or
>> >   IESG Approval [RFC8126].
>> > 
>> > 
>> > d) Sections 13.9 and 13.10: We updated the notes in these sections as follows
>> > (it may be easier to see the changes in the diff file). Please review and let
>> > us know any objections.
>> > 
>> > Note that we will ask IANA to update these notes in the "OSPFv3 SRv6 Locator
>> > LSA TLVs" and "OSPFv3 SRv6 Locator LSA Sub-TLVs" registries, respectively, to
>> > match the edited document prior to publication.
>> > 
>> > Links to registries:
>> > https://www.iana.org/assignments/ospfv3-parameters/ospfv3-parameters.xhtml#srv6-locator-lsa
>> > https://www.iana.org/assignments/ospfv3-parameters/ospfv3-parameters.xhtml#srv6-locator-lsa-sub-tlvs
>> > 
>> > Original:
>> >   Note: Allocations made under this registry for any sub-TLVs that are
>> >   associated with OSPFv3 SRv6 Locator TLVs MUST be also evaluated for
>> >   their applicability as OSPFv3 Extended-LSA Sub-TLVs and, therefore,
>> >   also requiring allocation under the "OSPFv3 Extended-LSA Sub-TLVs"
>> >   registry.
>> >   ...
>> >   Note: Allocations made under this registry for any sub-TLVs that are
>> >   associated with OSPFv3 Extended TLVs related to prefix advertisements
>> >   MUST be also evaluated for their applicability as OSPFv3 SRv6 Locator
>> >   Sub-TLVs and, therefore, also requiring allocation under the "OSPFv3
>> >   SRv6 Locator LSA Sub-TLVs" registry.
>> > 
>> > Updated:
>> >   |  Note: Allocations made in this registry for sub-TLVs that are
>> >   |  associated with OSPFv3 SRv6 Locator TLVs MUST be evaluated for
>> >   |  their applicability as OSPFv3 Extended-LSA sub-TLVs, which are
>> >   |  required to be allocated in the "OSPFv3 Extended-LSA Sub-TLVs"
>> >   |  registry.
>> >   ...
>> >   |  Note: Allocations made in this registry for sub-TLVs that are
>> >   |  associated with OSPFv3 Extended TLVs related to prefix
>> >   |  advertisements MUST be evaluated for their applicability as OSPFv3
>> >   |  SRv6 Locator sub-TLVs, which are required to be allocated in
>> >   |  the "OSPFv3 SRv6 Locator LSA Sub-TLVs" registry.
>> > -->
>> > 
>> > 
>> > 9) <!-- [rfced] Please review the "Inclusive Language" portion of the online
>> > Style Guide
>> > <https://www.rfc-editor.org/styleguide/part2/#inclusive_language> and let
>> > us know if any changes are needed. Note that our script did not flag any
>> > words in particular, but this should still be reviewed as a best
>> > practice. -->
>> > 
>> > 
>> > 10) <!-- [rfced] FYI - We have added expansions for abbreviations upon first use
>> > per Section 3.6 of RFC 7322 ("RFC Style Guide"). Please review each
>> > expansion in the document carefully to ensure correctness.
>> > 
>> > LSA  
>> > NSSA  
>> > TI-LFA 
>> > -->
>> > 
>> > 
>> > 11) <!-- [rfced] Are the terms "legacy OSPFv3 LSA" and "OSPFv3 legacy LSA" interchangeable? If so, we suggest using one or the other for consistency throughout the document. 
>> > 
>> > Original (legacy OSPFv3 LSA): 
>> >  When operating in Extended LSA sparse-mode [RFC8362], these
>> >  locators SHOULD be also advertised using legacy OSPFv3 LSAs [RFC5340].
>> > 
>> > Original (OSPFv3 legacy LSA): 
>> >  In cases where a locator advertisement is received both in a
>> >  prefix reachability advertisement... the prefix reachability advertisement in
>> >  the OSPFv3 legacy LSA or Extended LSA MUST be preferred over the advertisement
>> >  in the SRv6 Locator TLV when installing entries in the forwarding plane.
>> > -->
>> > 
>> > 
>> > Thank you.
>> > 
>> > RFC Editor/mc/rv
>> > 
>> > 
>> > 
>> > On Oct 30, 2023, at 5:00 PM, [e-mail] <mailto:[e-mail]> wrote:
>> > 
>> > *****IMPORTANT*****
>> > 
>> > Updated 2023/10/30
>> > 
>> > RFC Author(s):
>> > --------------
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>> > Files 
>> > -----
>> > 
>> > The files are available here:
>> >  https://www.rfc-editor.org/authors/rfc9513.xml
>> >  https://www.rfc-editor.org/authors/rfc9513.html
>> >  https://www.rfc-editor.org/authors/rfc9513.pdf
>> >  https://www.rfc-editor.org/authors/rfc9513.txt
>> > 
>> > Diff file of the text:
>> >  https://www.rfc-editor.org/authors/rfc9513-diff.html
>> >  https://www.rfc-editor.org/authors/rfc9513-rfcdiff.html (side by side)
>> > 
>> > Alt-diff of the text (allows you to more easily view changes 
>> > where text has been deleted or moved): 
>> >  https://www.rfc-editor.org/authors/rfc9513-alt-diff.html
>> > 
>> > Diff of the XML: 
>> >  https://www.rfc-editor.org/authors/rfc9513-xmldiff1.html
>> > 
>> > The following files are provided to facilitate creation of your own 
>> > diff files of the XML.  
>> > 
>> > Initial XMLv3 created using XMLv2 as input:
>> >  https://www.rfc-editor.org/authors/rfc9513.original.v2v3.xml 
>> > 
>> > XMLv3 file that is a best effort to capture v3-related format updates 
>> > only: 
>> >  https://www.rfc-editor.org/authors/rfc9513.form.xml
>> > 
>> > 
>> > Tracking progress
>> > -----------------
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>> > The details of the AUTH48 status of your document are here:
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>> > 
>> > Please let us know if you have any questions.  
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>> > Thank you for your cooperation,
>> > 
>> > RFC Editor
>> > 
>> > --------------------------------------
>> > RFC9513 (draft-ietf-lsr-ospfv3-srv6-extensions-15)
>> > 
>> > Title            : OSPFv3 Extensions for SRv6
>> > Author(s)        : Z. Li, Z. Hu, K. Talaulikar, Ed., P. Psenak
>> > WG Chair(s)      : Acee Lindem, Christian Hopps
>> > Area Director(s) : Alvaro Retana, John Scudder, Andrew Alston
>>