Hi Dev
  If i undertand correctly , is it the same tag which is used for BER.Do u
want to derive at the tag number which is more than two octet?

Prajnananda
-----Original Message-----
From: deva raj [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, October 16, 2001 01:14 AM
To: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Subject: [ASN.1] BER Decoding Clarifications


Hi all,

In a custom protocol implementation , I am planning to
use BER. In this case, the first octet represent the 
application tag (definable using a single octet) . 
But if the length of the content exceeds 255 octets ,
then how many octets beginning from the second positin
must be accounted for determining the length of the 
content. 

To put in short, how many octets will represent the
value portion of TLV if the length exceeds 255 octets 
which obviously cannot be accomodated in single octet
representing length

I am trying to encode and decode by using our own
logic without using any standard ASN.1 Compilers.

Thanks in advance 


Devaraj


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