Service Query TLV(s)

Nishant Sharma nishantshrm009 at gmail.com
Fri Jan 11 03:51:21 EST 2013


Hello Neeraj,
  Thank you Neeraj , your explanation makes me clear understanding  of this
feature.


On Fri, Jan 11, 2013 at 12:51 PM, Neeraj Kumar Garg
<neerajkg at broadcom.com>wrote:

>  Hello Nishant,****
>
> 0200->Is the length of the tlv. (2 bytes in this case)****
>
> 00->protocol (00 is for protocol all, 02 is for upnp)****
>
> 01->transaction_id. This is to differentiate between the requests in the
> air. ****
>
> After this header, your normal service data will follow depending upon the
> length of TLV you have given.****
>
> ** **
>
> Regards,****
>
> -Neeraj****
>
> ** **
>
> *From:* hostap-bounces at lists.shmoo.com [mailto:
> hostap-bounces at lists.shmoo.com] *On Behalf Of *Nishant Sharma
> *Sent:* Tuesday, January 08, 2013 10:43 AM
> *To:* hostap at lists.shmoo.com
> *Subject:* Service Query TLV(s)****
>
> ** **
>
> Hi Jouni,****
>
>               To use the service discovery feature of wpa_supplicant for
> p2p,****
>
> the wpa_supplicant specification says :
>
> *p2p_serv_disc_req* <addr> <TLV(hexdump)>
>
> Schedule a P2P service discovery request. The parameters for this
> command are the device address of the peer device (or 00:00:00:00:00:00
> for wildcard query that is sent to every discovered P2P peer that
> supports service discovery) and P2P Service Query TLV(s) as hexdump.****
>
>   I want to know which TLV represents which kind of request. I mean say if
> I am using
>
> *p2p_serv_disc_req <addr> 02000001*****
>
>   then the value* 02000001(hexdump) *represents which kind of request .
> Please let me know from where I can get the complete list of TLV(hexdump)
> and their corresponding request information in details.****
>
>
> --
> Thank you,
> Nishant Sharma****
>



-- 
Thanks and Regards
Nishant Sharma
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