Re: [P2PSIP] FW: New Version Notification for draft-ietf-p2psip-diagnostics-07.txt

Marc Petit-Huguenin <petithug@acm.org> Wed, 28 December 2011 16:33 UTC

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Date: Wed, 28 Dec 2011 08:33:39 -0800
From: Marc Petit-Huguenin <petithug@acm.org>
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To: Songhaibin <haibin.song@huawei.com>
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Cc: P2PSIP Mailing List <p2psip@ietf.org>
Subject: Re: [P2PSIP] FW: New Version Notification for draft-ietf-p2psip-diagnostics-07.txt
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Hi,

Thanks for the new version.  I updated the Wireshark dissector accordingly,
please see my post in the RELOAD implementers mailing-list:

http://implementers.org/archives/reload/2011-December/000019.html

Note that there is still some of my previous comments that are not addressed in
this new version:

1.  } DiagnosticExtension

";" is missing at the end


2. DescriptionExtension

The definition of DiagnosticExtension is still not compatible with the data
description language ("<>" and "case > 0").  One definition that is bit
compatible is this:

struct {
  uint64 expiration;
  uint64 timestamp_initiated;
  uint32 length;
  uint64 dMFlags;
  DiagnosticExtension diagnostic_extensions[length];
} DiagnosticsRequest;

Another definition that is simpler but not bit-compatible:

struct {
  uint64 expiration;
  uint64 timestamp_initiated;
  uint64 dMFlags;
  DiagnosticExtension diagnostic_extensions<0..2^32-1>;
} DiagnosticsRequest;


Nits (old and new):
- ----

- - Section 1

s/compliment/complement/

- - Section 3

s/from the overlay ./from the overlay./

- - Section 4.1

s/the RELOAD ping/the RELOAD Ping/

- - Section 4.3

s/-- one/- one/

- - Section 5.1

s/are defined.  DiagnosticRequest/are defined, DiagnosticRequest/

- - Section 5.1.1

s/inSection 9.6/in Section 9.6/

- - Section 5.1.2

s/Section 5.1.1Paragraph 5/Section 5.1.1 Paragraph 5/

- - Section 5.1.3

s/ox00/0x00/
s/ox0F/0x0F/

- - Section 5.3

s/New Reqeust/New Request/

- - Section 5.5.1, first paragraph

s/Ping message or with/Ping message with/



On 12/28/2011 01:45 AM, Songhaibin wrote:
> Hi all,
> 
> The diagnostics draft has been updated. The major comments from Marc was solved. Any comments are welcome.
> 
> BR,
> -Haibin
> 
>> -----Original Message-----
>> From: internet-drafts@ietf.org [mailto:internet-drafts@ietf.org]
>> Sent: Wednesday, December 28, 2011 5:42 PM
>> To: Songhaibin
>> Cc: dbryan@ethernot.org; Songhaibin; Johnson Jiang(Xingfeng); Roni even
>> Subject: New Version Notification for draft-ietf-p2psip-diagnostics-07.txt
>>
>> A new version of I-D, draft-ietf-p2psip-diagnostics-07.txt has been successfully
>> submitted by Haibin Song and posted to the IETF repository.
>>
>> Filename:	 draft-ietf-p2psip-diagnostics
>> Revision:	 07
>> Title:		 P2PSIP Overlay Diagnostics
>> Creation date:	 2011-12-28
>> WG ID:		 p2psip
>> Number of pages: 30
>>
>> Abstract:
>>    This document describes mechanisms for P2PSIP diagnostics.  It
>>    defines extensions to the RELOAD P2PSIP base protocol RELOAD
>>    [I-D.ietf-p2psip-base] to collect diagnostic information, and details
>>    the protocol specifications for these extensions.  Useful diagnostic
>>    information for connection and node status monitoring is also
>>    defined.  The document also describes the usage scenarios and
>>    provides examples of how these methods are used to perform
>>    diagnostics in a P2PSIP overlay networks.
>>

- -- 
Marc Petit-Huguenin
Personal email: marc@petit-huguenin.org
Professional email: petithug@acm.org
Blog: http://blog.marc.petit-huguenin.org
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