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Preparation for v10 of RFC8776-bis (#270)
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- Added description of the YANG model changes in [draft-ietf-teas-rfc8776-update-09](https://datatracker.ietf.org/doc/html/draft-ietf-teas-rfc8776-update-09)
- Replaced references to RFC3272 with references to RFC9522: fix #261 
- Updated tiebreaker definition: fix #263 
- Updated optimization metrics: fix #264 
- Clean-up link and path metrics for generic and packet TE types: fix #103 
- Added description of the changes from RFC8776: fix #220
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@italobusi
italobusi authored Feb 22, 2024
1 parent 81fc9f3 commit 3af2396
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121 changes: 65 additions & 56 deletions drafts/te-types-update/diffs/te-pkt-types/model-diff-spaces.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -33,31 +33,33 @@
< the license terms contained in, the Simplified BSD License set
---
> the license terms contained in, the Revised BSD License set
51,52c61,80
51,52c61,82
< This version of this YANG module is part of RFC 8776; see the
< RFC itself for full legal notices.";
---
> This version of this YANG module is part of RFC XXXX
> (https://www.rfc-editor.org/info/rfcXXXX); see the RFC itself
> for full legal notices.";
> revision 2024-01-25 {
> revision 2024-02-16 {
> description
> "Added common TE packet identities:
> "This revision adds the following new identities:
> - bandwidth-profile-type;
> - path-metric-loss;
> - path-metric-delay-variation.
> - link-metric-delay-variation;
> - link-metric-loss;
> - path-metric-delay-variation;
> - path-metric-loss.
>
> Added common TE packet groupings:
> This revision adds the following new groupings:
> - te-packet-path-bandwidth;
> - te-packet-link-bandwidth.
>
> Updated module description.";
> This revision provides also few editorial changes.";
> reference
> "RFC XXXX: Common YANG Data Types for Traffic Engineering";
> }
> // RFC Editor: replace XXXX with actual RFC number, update date
> // information and remove this note
61c89,187
61c91,196
< /**
---
> /*
Expand Down Expand Up @@ -106,65 +108,72 @@
> Marker with Efficient Handling of in-Profile Traffic";
> }
>
> // CHANGE NOTE: The identity path-metric-loss below has
> // been added in this module revision
> // RFC Editor: remove the note above and this note
> identity path-metric-loss {
> base te-types:path-metric-type;
> description
> "The path loss (as a packet percentage) metric type
> encodes a function of the unidirectional loss metrics of all
> links traversed by a P2P path.
>
> The basic unit is 0.000003%,
> where (2^24 - 2) or 50.331642% is the maximum value of the
> path loss percentage that can be expressed.
>
> Values that are larger than the maximum value SHOULD be
> encoded as the maximum value.";
> reference
> "RFC8233: Extensions to the Path Computation Element
> Communication Protocol (PCEP) to Compute Service-Aware Label
> Switched Paths (LSPs);
> // CHANGE NOTE: The identity link-metric-delay-variation
> // below has been added in this module revision
> // RFC Editor: remove the note above and this note
> identity link-metric-delay-variation {
> base te-types:link-metric-type;
> description
> "The Unidirectional Delay Variation Metric,
> measured in units of microseconds.";
> reference
> "RFC7471: OSPF Traffic Engineering (TE) Metric Extensions,
> section 4.3
>
> RFC7471: OSPF Traffic Engineering (TE) Metric Extensions;
> RFC8570: IS-IS Traffic Engineering (TE) Metric Extensions,
> section 4.3";
> }
>
> RFC8570: IS-IS Traffic Engineering (TE) Metric Extensions.";
> }
> // CHANGE NOTE: The identity link-metric-loss below has
> // been added in this module revision
> // RFC Editor: remove the note above and this note
> identity link-metric-loss {
> base te-types:link-metric-type;
> description
> "The Unidirectional Link Loss Metric,
> measured in units of 0.000003%.";
> reference
> "RFC7471: OSPF Traffic Engineering (TE) Metric Extensions,
> section 4.4
>
> // CHANGE NOTE: The identity path-metric-delay-variation below has
> // been added in this module revision
> // RFC Editor: remove the note above and this note
> identity path-metric-delay-variation {
> base te-types:path-metric-type;
> description
> "The path delay variation encodes the sum of the unidirectional
> delay variation metrics of all links traversed by a P2P path.
>
> The path delay variation metric unit is in microseconds, where
> (2^24 - 1) or 16,777,215 microseconds (16.777215 sec) is the
> maximum value of the path delay variation that can be
> expressed.
>
> Values that are larger than the maximum value SHOULD be
> encoded as the maximum value.";
> reference
> "RFC8233: Extensions to the Path Computation Element
> Communication Protocol (PCEP) to Compute Service-Aware Label
> Switched Paths (LSPs);
> RFC8570: IS-IS Traffic Engineering (TE) Metric Extensions,
> section 4.4";
> }
>
> RFC7471: OSPF Traffic Engineering (TE) Metric Extensions;
> // CHANGE NOTE: The identity path-metric-delay-variation
> // below has been added in this module revision
> // RFC Editor: remove the note above and this note
> identity path-metric-delay-variation {
> base te-types:path-metric-type;
> description
> "The Path Delay Variation Metric,
> measured in units of microseconds.";
> reference
> "RFC8233: Extensions to the Path Computation Element
> Communication Protocol (PCEP) to Compute Service-Aware Label
> Switched Paths (LSPs), section 3.1.2";
> }
>
> RFC8570: IS-IS Traffic Engineering (TE) Metric Extensions.";
> }
> // CHANGE NOTE: The identity path-metric-loss below has
> // been added in this module revision
> // RFC Editor: remove the note above and this note
> identity path-metric-loss {
> base te-types:path-metric-type;
> description
> "The Path Loss Metric, measured in units of 0.000003%.";
> reference
> "RFC8233: Extensions to the Path Computation Element
> Communication Protocol (PCEP) to Compute Service-Aware Label
> Switched Paths (LSPs), section 3.1.3";
> }
>
> /*
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> /*
> * Groupings
> */
>
472a603,672
472a612,681
> }
> }
>
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121 changes: 65 additions & 56 deletions drafts/te-types-update/diffs/te-pkt-types/model-diff.txt
View file
Original file line number Diff line number Diff line change
Expand Up @@ -33,31 +33,33 @@
< the license terms contained in, the Simplified BSD License set
---
> the license terms contained in, the Revised BSD License set
51,52c61,80
51,52c61,82
< This version of this YANG module is part of RFC 8776; see the
< RFC itself for full legal notices.";
---
> This version of this YANG module is part of RFC XXXX
> (https://www.rfc-editor.org/info/rfcXXXX); see the RFC itself
> for full legal notices.";
> revision 2024-01-25 {
> revision 2024-02-16 {
> description
> "Added common TE packet identities:
> "This revision adds the following new identities:
> - bandwidth-profile-type;
> - path-metric-loss;
> - path-metric-delay-variation.
> - link-metric-delay-variation;
> - link-metric-loss;
> - path-metric-delay-variation;
> - path-metric-loss.
>
> Added common TE packet groupings:
> This revision adds the following new groupings:
> - te-packet-path-bandwidth;
> - te-packet-link-bandwidth.
>
> Updated module description.";
> This revision provides also few editorial changes.";
> reference
> "RFC XXXX: Common YANG Data Types for Traffic Engineering";
> }
> // RFC Editor: replace XXXX with actual RFC number, update date
> // information and remove this note
61c89,187
61c91,196
< /**
---
> /*
Expand Down Expand Up @@ -106,65 +108,72 @@
> Marker with Efficient Handling of in-Profile Traffic";
> }
>
> // CHANGE NOTE: The identity path-metric-loss below has
> // been added in this module revision
> // RFC Editor: remove the note above and this note
> identity path-metric-loss {
> base te-types:path-metric-type;
> description
> "The path loss (as a packet percentage) metric type
> encodes a function of the unidirectional loss metrics of all
> links traversed by a P2P path.
>
> The basic unit is 0.000003%,
> where (2^24 - 2) or 50.331642% is the maximum value of the
> path loss percentage that can be expressed.
>
> Values that are larger than the maximum value SHOULD be
> encoded as the maximum value.";
> reference
> "RFC8233: Extensions to the Path Computation Element
> Communication Protocol (PCEP) to Compute Service-Aware Label
> Switched Paths (LSPs);
> // CHANGE NOTE: The identity link-metric-delay-variation
> // below has been added in this module revision
> // RFC Editor: remove the note above and this note
> identity link-metric-delay-variation {
> base te-types:link-metric-type;
> description
> "The Unidirectional Delay Variation Metric,
> measured in units of microseconds.";
> reference
> "RFC7471: OSPF Traffic Engineering (TE) Metric Extensions,
> section 4.3
>
> RFC7471: OSPF Traffic Engineering (TE) Metric Extensions;
> RFC8570: IS-IS Traffic Engineering (TE) Metric Extensions,
> section 4.3";
> }
>
> RFC8570: IS-IS Traffic Engineering (TE) Metric Extensions.";
> }
> // CHANGE NOTE: The identity link-metric-loss below has
> // been added in this module revision
> // RFC Editor: remove the note above and this note
> identity link-metric-loss {
> base te-types:link-metric-type;
> description
> "The Unidirectional Link Loss Metric,
> measured in units of 0.000003%.";
> reference
> "RFC7471: OSPF Traffic Engineering (TE) Metric Extensions,
> section 4.4
>
> // CHANGE NOTE: The identity path-metric-delay-variation below has
> // been added in this module revision
> // RFC Editor: remove the note above and this note
> identity path-metric-delay-variation {
> base te-types:path-metric-type;
> description
> "The path delay variation encodes the sum of the unidirectional
> delay variation metrics of all links traversed by a P2P path.
>
> The path delay variation metric unit is in microseconds, where
> (2^24 - 1) or 16,777,215 microseconds (16.777215 sec) is the
> maximum value of the path delay variation that can be
> expressed.
>
> Values that are larger than the maximum value SHOULD be
> encoded as the maximum value.";
> reference
> "RFC8233: Extensions to the Path Computation Element
> Communication Protocol (PCEP) to Compute Service-Aware Label
> Switched Paths (LSPs);
> RFC8570: IS-IS Traffic Engineering (TE) Metric Extensions,
> section 4.4";
> }
>
> RFC7471: OSPF Traffic Engineering (TE) Metric Extensions;
> // CHANGE NOTE: The identity path-metric-delay-variation
> // below has been added in this module revision
> // RFC Editor: remove the note above and this note
> identity path-metric-delay-variation {
> base te-types:path-metric-type;
> description
> "The Path Delay Variation Metric,
> measured in units of microseconds.";
> reference
> "RFC8233: Extensions to the Path Computation Element
> Communication Protocol (PCEP) to Compute Service-Aware Label
> Switched Paths (LSPs), section 3.1.2";
> }
>
> RFC8570: IS-IS Traffic Engineering (TE) Metric Extensions.";
> }
> // CHANGE NOTE: The identity path-metric-loss below has
> // been added in this module revision
> // RFC Editor: remove the note above and this note
> identity path-metric-loss {
> base te-types:path-metric-type;
> description
> "The Path Loss Metric, measured in units of 0.000003%.";
> reference
> "RFC8233: Extensions to the Path Computation Element
> Communication Protocol (PCEP) to Compute Service-Aware Label
> Switched Paths (LSPs), section 3.1.3";
> }
>
> /*
180a307,310
180a316,319
> /*
> * Groupings
> */
>
472a603,672
472a612,681
> }
> }
>
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