Re: [Teep] Formatting of the TEEP messages

[Akira Tsukamoto <[e-mail]>]

Hi Hannes,

Yes, I know,
my email was something similar to express the reason behind the array and uint are good choice what we discussed last night, for who was not attending the interim meeting...
Because the TOKEN was in bstr, and I thought it was the discussion of explanation...

Best,
-Akira

On 4/7/20 21:09, Hannes Tschofenig wrote:
> Hi Akira,
> 
> In your example you still use a map instead of an array and for the type you should use the unsigned int instead of int. That's at least what was proposed yesterday in the virtual interim meeting.
> 
> Ciao
> Hannes
> 
> -----Original Message-----
> From: Akira Tsukamoto <[e-mail]>
> Sent: Tuesday, April 7, 2020 1:59 PM
> To: Hannes Tschofenig <[e-mail]>; [e-mail]
> Subject: Re: [Teep] Formatting of the TEEP messages
> 
> Hi,
> 
> I just post current example in binary format with my hand binary encoding at the github.
> 
> https://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fietf-teep%2Fteep-protocol%2Fissues%2F21&amp;data=02%7C01%7Cakira.tsukamoto%40aist.go.jp%7Cb8eafc62e3ac4be7f38008d7daec8ad2%7C18a7fec8652f409b8369272d9ce80620%7C0%7C0%7C637218581788571186&amp;sdata=TjApvLZb0fp89L3BIZMjQJkMedcZgQFNelkhg4TLKj0%3D&amp;reserved=0
> 
> Which the
> 
> QueryRequest = {
>        TYPE : int,  // TYPE is 1 for QueryRequest
>        TOKEN : bstr, // TOKEN using 1C76CB4EF2665BC68B9198E76EE21C71
>        REQUEST : [+data_item], // using 2 here as an example
>       ...
> 
> will be something similar to
> 
> A4 // the map is A? and number of members, so if it has four members then it will be A4
> 58 04 45 95 05 54 // h'45950554' // TYPE label name in bstr will be embedded in map
> 01 // 1 for TYPE value
> 58 05 45 F4 B4 54 E4 // h'45F4B454E4' // TOKEN label name in bstr will be embedded in map
> 58 10 1C 76 CB 4E F2 66 5B C6 8B 91 98 E7 6E E2 1C 71 // h'1C76CB4EF2665BC68B9198E76EE21C71' // value for TOKEN in bstr
> 81 //  the array is 8? and number of members, so if it has one member then it will be 81
> 02
> and ...
> 
> I will probably come back to this topic next week.
> 
> Best,
> 
> -Akira
> 
> On 4/7/20 18:58, Hannes Tschofenig wrote:
>> Hi all,
>>
>> I am posting this topic to the list (although it is also discussed in a Github issue at https://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fietf-teep%2Fteep-protocol%2Fissues%2F21&amp;data=02%7C01%7Cakira.tsukamoto%40aist.go.jp%7Cb8eafc62e3ac4be7f38008d7daec8ad2%7C18a7fec8652f409b8369272d9ce80620%7C0%7C0%7C637218581788571186&amp;sdata=TjApvLZb0fp89L3BIZMjQJkMedcZgQFNelkhg4TLKj0%3D&amp;reserved=0 <https://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fietf-teep%2Fteep-protocol%2Fissues%2F21&amp;data=02%7C01%7Cakira.tsukamoto%40aist.go.jp%7Cb8eafc62e3ac4be7f38008d7daec8ad2%7C18a7fec8652f409b8369272d9ce80620%7C0%7C0%7C637218581788571186&amp;sdata=TjApvLZb0fp89L3BIZMjQJkMedcZgQFNelkhg4TLKj0%3D&amp;reserved=0>) because it blocks any implementation activity going forward.
>>
>> I want to make sure that I understand the tentative conclusion from our virtual interim meeting yesterday correctly. The suggestion is to use an array for the mandatory fields of the requests and to use a map for the rest.
>>
>> In the QueryRequest the first 3 elements of the array are type, token, requested (which are parameters defined in the TEEP protocol spec) followed by the last array entry, which is a map containing the optional parameters found in the QueryRequest message.
>>
>> Here is an example:
>> [1, h'1C76CB4EF2665BC68B9198E76EE21C71', [2], {3 : 1, 5 : 1}]
>>
>> Is my understanding correct?
>>
>> Ciao
>>
>> Hannes
>>
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