Re: [dispatch] draft-montemurro-gsma-imei-urn-18

Paul

I propose to change the ABNF to not allow ";" as an ext-imei character

Andrew

-----Original Message-----
From: dispatch [mailto:dispatch-bounces@ietf.org] On Behalf Of Paul Kyzivat
Sent: Monday, November 25, 2013 10:51 AM
To: Gonzalo Camarillo; dispatch@ietf.org
Subject: Re: [dispatch] draft-montemurro-gsma-imei-urn-18

On 11/25/13 7:18 AM, Gonzalo Camarillo wrote:
> Hi Paul,
>
> thanks for the comment. Andrew will try and address it as an IETF LC 
> once the new IETF LC on the draft is over.

OK. Note that this is more than editorial. To fix it, either the ";" 
must be excluded as an alternative, or quoting or escaping will need to be introduced.

	Thanks,
	Paul

> Cheers,
>
> Gonzalo
>
> On 21/11/2013 9:15 PM, Paul Kyzivat wrote:
>> One comment on this.
>>
>> I see the syntax has been extended. The extension has introduced an
>> ambiguity:
>>
>>           imei-specifier = "imei:" ( imeival / ext-imei )
>>                                            [ ";" sw-version-param ]
>>                                            [ ";" imei-version-param ]
>>           ext-imei = gsma-defined-nonempty-string ;GSMA defined
>>                                                   ;and IETF
>>                                                   ;consensus
>>                                                   ;required ...
>>           gsma-defined-nonempty-string = 1*gsma-urn-char
>>           gsma-urn-char  = ALPHA / DIGIT
>>                           / "-" / "." / "_" / "%"/":"/";"/"="
>>
>> ext-imei may contain a semicolon, and then following that a semicolon 
>> may also be used to initiate parameters.
>>
>>      Thanks,
>>      Paul
>>
>> On 11/21/13 9:56 AM, Andrew Allen wrote:
>>> Revised versions of draft-montemurro-gsma-imei-urn  and 
>>> draft-allen-dispatch-imei-urn-as-instanceid have been submitted.
>>>
>>> They can be found at:
>>>
>>> http://www.ietf.org/internet-drafts/draft-montemurro-gsma-imei-urn-1
>>> 8.txt
>>>
>>> http://www.ietf.org/internet-drafts/draft-allen-dispatch-imei-urn-as
>>> -instanceid-12.txt
>>>
>>>
>>> along with the diffs from the previous versions at:
>>>
>>> http://www.ietf.org/rfcdiff?url2=draft-montemurro-gsma-imei-urn-18
>>>
>>> http://www.ietf.org/rfcdiff?url2=draft-allen-dispatch-imei-urn-as-in
>>> stanceid-12
>>>
>>>
>>> The main changes are as follows:
>>>
>>> draft-montemurro-gsma-imei-urn:
>>>
>>> The  ABNF has been updated to include the ability to extend the IMEI 
>>> value format in the future (as previously stated in the text) while 
>>> allowing a parser compliant with the current version of the 
>>> specification to still validate the URN.
>>>
>>> draft-allen-dispatch-imei-urn-as-instanceid
>>>
>>> The Emergency Access Transfer Function has been mentioned in the 
>>> Emergency Session transfer Use case.
>>>
>>> Various NITS have also been addressed.
>>>
>>> Please provide any comments as soon as possible. I understand that 
>>> the AD plans to make another IETF Last Call on these soon.
>>>
>>> Thanks
>>>
>>> Andrew
>>>
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