Re: [CCAMP] Alia Atlas' No Objection on draft-ietf-ccamp-wson-signaling-12: (with COMMENT)

Leeyoung <leeyoung@huawei.com> Wed, 27 May 2015 21:13 UTC

From: Leeyoung <leeyoung@huawei.com>
To: Alia Atlas <akatlas@gmail.com>, The IESG <iesg@ietf.org>
Thread-Topic: Alia Atlas' No Objection on draft-ietf-ccamp-wson-signaling-12: (with COMMENT)
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Date: Wed, 27 May 2015 21:13:37 +0000
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Subject: Re: [CCAMP] Alia Atlas' No Objection on draft-ietf-ccamp-wson-signaling-12: (with COMMENT)
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Hi Alia,

Thanks for providing your comment. I think it has been typical in GMPLS to give a sub-TLV a unit of 32-bit field. Unfortunately, with this, we had to give away another 2 bytes of padding. 

Thanks,
Young

 

-----Original Message-----
From: Alia Atlas [mailto:akatlas@gmail.com] 
Sent: Wednesday, May 27, 2015 2:30 PM
To: The IESG
Cc: ccamp-chairs@ietf.org; draft-ietf-ccamp-wson-signaling@ietf.org; lberger@labn.net; ccamp@ietf.org
Subject: Alia Atlas' No Objection on draft-ietf-ccamp-wson-signaling-12: (with COMMENT)

Alia Atlas has entered the following ballot position for
draft-ietf-ccamp-wson-signaling-12: No Objection

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The document, along with other ballot positions, can be found here:
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----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

I'm a bit startled that the WavelengthSelection sub-TLV has a used value
of 8 bits (really 1 bit plus a handful of the 127 values) but has a
length of 4 which thus forces 2 octets of padding.   I expect that there
are implementations and this isn't a flaw - just wasteful.

[CCAMP] Alia Atlas' No Objection on draft-ietf-cc… Alia Atlas
Re: [CCAMP] Alia Atlas' No Objection on draft-iet… Leeyoung
Re: [CCAMP] Alia Atlas' No Objection on draft-iet… Alia Atlas