[pim] [Errata Verified] RFC7761 (7857)

RFC Errata System <rfc-editor@rfc-editor.org> Wed, 20 March 2024 21:25 UTC

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Subject: [pim] [Errata Verified] RFC7761 (7857)
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The following errata report has been verified for RFC7761,
"Protocol Independent Multicast - Sparse Mode (PIM-SM): Protocol Specification (Revised)". 

--------------------------------------
You may review the report below and at:
https://www.rfc-editor.org/errata/eid7857

--------------------------------------
Status: Verified
Type: Editorial

Reported by: Alexander Okonnikov <alexander.okonnikov@gmail.com>
Date Reported: 2024-03-19
Verified by: RFC Editor  

Section: 4.6.5

Original Text
-------------
     bool lost_assert(S,G,I) {
       if ( RPF_interface(S) == I ) {
          return FALSE
       } else {
          return ( AssertWinner(S,G,I) != NULL AND
                   AssertWinner(S,G,I) != me  AND
                   (AssertWinnerMetric(S,G,I) is better
                      than spt_assert_metric(S,I) )
       }
     }

Corrected Text
--------------
     bool lost_assert(S,G,I) {
       if ( RPF_interface(S) == I ) {
          return FALSE
       } else {
          return ( AssertWinner(S,G,I) != NULL AND
                   AssertWinner(S,G,I) != me  AND
                   AssertWinnerMetric(S,G,I) is better
                      than spt_assert_metric(S,I) )
       }
     }

Notes
-----
Excessive parenthesis before 'AssertWinnerMetric(S,G,I)'.

--------------------------------------
RFC7761 (draft-ietf-pim-rfc4601bis-06)
--------------------------------------
Title               : Protocol Independent Multicast - Sparse Mode (PIM-SM): Protocol Specification (Revised)
Publication Date    : March 2016
Author(s)           : B. Fenner, M. Handley, H. Holbrook, I. Kouvelas, R. Parekh, Z. Zhang, L. Zheng
Category            : INTERNET STANDARD
Source              : Protocols for IP Multicast
Stream              : IETF