Re: [AVTCORE] Summary of AVTCORE WG's Errata decisions

Magnus Westerlund <magnus.westerlund@ericsson.com> Fri, 20 February 2015 08:42 UTC

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Date: Fri, 20 Feb 2015 09:42:40 +0100
From: Magnus Westerlund <magnus.westerlund@ericsson.com>
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To: Ross Finlayson <finlayson@live555.com>
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Subject: Re: [AVTCORE] Summary of AVTCORE WG's Errata decisions
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Ross,

Yes, I think this is appropriate for an editorial errata. Can you please
write this up in an email form based on the Errata template:

The old text:

New text:

Notes:


Cheers

Magnus

On 2015-02-19 11:16, Ross Finlayson wrote:
> 
>> On Feb 16, 2015, at 9:42 PM, Magnus Westerlund
>> <magnus.westerlund@ericsson.com
>> <mailto:magnus.westerlund@ericsson.com>> wrote:
>>
>> ADs,
>>
>> Here is a current summary of the Erratas that are in reported state for
>> the AVT WG (AVTCORE has no reported Errata)
> 
> FYI, last August I reported a minor bug (email copied below) in RFC 3711
> (SRTP).  IMHO, this should be added to the RFC 3711 errata at some point...
> 
> 
> 
>> Begin forwarded message:
>>
>> *From: *Ross Finlayson <finlayson@live555.com
>> <mailto:finlayson@live555.com>>
>> *Subject: **Minor bug in RFC 3711 (SRTP), FYI*
>> *Date: *August 10, 2014 at 5:57:22 PM GMT+12
>> *Cc: *avt@ietf.org <mailto:avt@ietf.org>
>> *To: *mbaugher@cisco.com <mailto:mbaugher@cisco.com>,
>> elisabetta.carrara@ericsson.com
>> <mailto:elisabetta.carrara@ericsson.com>, mcgrew@cisco.com
>> <mailto:mcgrew@cisco.com>, mats.naslund@ericsson.com
>> <mailto:mats.naslund@ericsson.com>, karl.norrman@ericsson.com
>> <mailto:karl.norrman@ericsson.com>
>>
>> In section 3.4 ("Secure RTCP"), there is a bug in "Figure 2. An
>> example of the format of a Secure RTCP packet..."
>>
>>       0                   1                   2                   3
>>       0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
>>      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+<+
>>      |V=2|P|    RC   |   PT=SR or RR   |             length          | |
>>      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
>>
>> The boundary between the "PT=SR or RR" and the "length" fields is
>> wrong: The boundary is shown as being between bits 16 and 17; it
>> should be between bits 15 and 16.  I.e., the "PT=SR or RR" field
>> should be 8 bits long, not 9.
>>
>> This is just a minor bug, because the equivalent diagram in RFC 3550
>> (the normative reference for RTCP) is correct.  Nonetheless, this bug
>> should probably be added to the errata for RFC 3711
>>
>> Ross Finlayson
>> Live Networks, Inc.
>> http://www.live555.com/
>>
> 


-- 

Magnus Westerlund

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[AVTCORE] Summary of AVTCORE WG's Errata decisions Magnus Westerlund
Re: [AVTCORE] Summary of AVTCORE WG's Errata deci… Ross Finlayson
Re: [AVTCORE] Summary of AVTCORE WG's Errata deci… Magnus Westerlund