Hello Tong,
What I feel in case of extension container is
ExtensionContainer is a template structure and If I want to encode
particular data ( Private data ) I should have
my own data in a new class. ( Note: This data should be understandable by
the other network element also !)
/// Suppose if you take the following class as a template structure.
ExtensionContainer ::= SEQUENCE {
privateExtensionList [0]PrivateExtensionList OPTIONAL,
pcs-Extensions [1]PCS-Extensions OPTIONAL,
...}
You can write one class
XX-extensionContainer ::= SEQUENCE {
xx-PrivateExtensionCon [0] XX-PrivateExtensionCon OPTIONAL,
yy-PrivateExtensionCon [2] YY-PrivateExtensionCon OPTIONAL,
pcs-Extensions [1]PCS-Extensions OPTIONAL,...}
XX-PrivateExtensionCon ::= { your private data ...}
YY-PrivateExtensionCon ::= { private data ...}
Then there should not be any problem in decoding/encoding aa extension
container according the BER or any other rules.
Please correct me I'm going wrong.
Warm regards,
Vasa
-----Original Message-----
From: tong [mailto:[EMAIL PROTECTED]]
Sent: Friday, July 12, 2002 6:25 AM
To: [EMAIL PROTECTED]
Subject: [ASN.1] How to decode ExtensionContainer in GSM-MAP ?
asn1
>asn1
>> sorry,in my first letter, my email is wrong,now is
[EMAIL PROTECTED]
>>
>>����
>>
>>>Hi all
>>>
>>> Is it for future use ? So shall we ignore ExtensionContainer ?
>>>for example :
>>>
>>> MAP-AcceptInfo ::= SEQUENCE {
>>> ...,
>>> extensionContainer ExtensionContainer OPTIONAL
>>> -- extensionContainer must not be used in version 2
>>> }
>>>
>>>��how can I decode it?
>>>
and another one is:
VLR-Capability ::= SEQUENCE{
supportedCamelPhases [0] SupportedCamelPhases OPTIONAL,
extensionContainer ExtensionContainer OPTIONAL,
... }
if extensionContainer can ignore ,then the tag 0x30 of SEQUENCE will be
encode in?
>>>thanks
>>>tommy tong
>>>
>
> [EMAIL PROTECTED]
>
= = = = = = = = = = = = = = = = = = = =
��
��
tong
[EMAIL PROTECTED]
2002-07-12
