Hello Priyadarshi, In theory this question doesn't really seem to have anything to do with Wireshark development, but is a question related to the a specific protocol. Nonetheless, here's the answer: According to section 7.1 of the same specs you mention... <quote>MMS-field-name = Short-integer</quote> According to "Basic rules" section of the WSP specs... <quote> Short-integer = OCTET ; Integers in range 0-127 shall be encoded as a one octet value with the most significant bit set ; to one (1xxx xxxx) and with the value in the remaining least significant bits. </quote>
This is the cause of the addition of 0x80 to the assigned numbers in the encoded PDUs. I think you have posted the same question at http://discussion.forum.nokia.com/forum/showthread.php?t=117896, so I guess that's answered too! Best regards, Abhik. On 10/10/07, Priyadarshi Parida <[EMAIL PROTECTED]> wrote: > > Hi can one help me on this. > > > > I had one query regarding MMSE protocol. > > > > MMSE specs defined by OMA say the following: > > > > *7.4 Header Field Names and Assigned Numbers* > > Bcc 0x01 > > Cc 0x02 > > X-Mms-Content-Location 0x03 > > Content-Type 0x04 > > Date 0x05 > > X-Mms-Delivery-Report 0x06 > > X-Mms-Delivery-Time 0x07 > > X-Mms-Expiry 0x08 > > From 0x09 > > > > Where as I find in some traces captured by Wireshark which gives the > values as > > > > Bcc 0x81 > > Cc 0x82 > > X-Mms-Content-Location 0x83 > > Content-Type 0x84 > > Date 0x85 > > X-Mms-Delivery-Report 0x86 > > X-Mms-Delivery-Time 0x87 > > X-Mms-Expiry 0x88 > > From 0x89 > > > > > > > > Can u pls sugest on this.What could be the values for that.it seems traces > in Wireshark traces have values 80 added to every value defined in specs. > > > > > > Br > > Priyadarshi. > > > > > > _______________________________________________ > Wireshark-dev mailing list > [email protected] > http://www.wireshark.org/mailman/listinfo/wireshark-dev > >
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