[lwip-users] RE: INFO ON packet size ! (more info)

[j . burton]

Here you are, someone can explain me this table and if it has something to
do with eCos? Are those values ok for TCP/IP stack o eCos??


                 Raw bytes            with header
IP + UDP header size                                            28
Send session request size (data rounded to 1KB)         13                    
1024
Session acknowlege size                                           5
                  33
GPS data report size
         250                    278
End of transmission size                                                15
      43
Transmission acknowledge size                             5                     
  33











>-- Messaggio Originale --
>Date: Thu, 11 Aug 2005 15:53:57 +0200
>From: address@hidden
>To: address@hidden
>Subject: [lwip-users] INFO ON packet size !
>Reply-To: Mailing list for lwIP users <address@hidden>
>
>
>Hello everybody...
>I need to know how much is large the tcp packet that our GPRS/GSM/GPS device
>sends..
>
>It sends position data (latitude, longitude, speed, iop, other info) for
>a total of 300 byte..
>I know there are header information and aknowledge signals to add...
>
>Ecos has its own TPC/IP stack that is lwip... and I really need to know
the
>exact amount of bytes send by our device...
>This is for a costs count with GPRS...
>
>Thanks a lot....
>
>
>__________________________________________________________________
>TISCALI ADSL 1.25 MEGA
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>http://abbonati.tiscali.it/adsl/sa/1e25flat_tc/
>
>
>
>
>
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__________________________________________________________________
TISCALI ADSL 1.25 MEGA
Solo con Tiscali Adsl navighi senza limiti e telefoni senza canone Telecom
a partire da 19,95 Euro/mese.
Attivala entro il 31 agosto, il primo MESE è GRATIS! CLICCA QUI.
http://abbonati.tiscali.it/adsl/sa/1e25flat_tc/