Re: Dictionary.xml - Bit mapping of AVP value

[main tain <maintest () hotmail com>]

Thanks for the reference and for your prompt response.

From: anders.broman () ericsson com
To: wireshark-users () wireshark org
Date: Mon, 1 Nov 2010 16:23:48 +0100
Subject: Re: [Wireshark-users] Dictionary.xml - Bit mapping of AVP value










Hi,
Unfortunatly 
that is not possible in the .xml files, you would have to code that in 
packet-diameter_3gpp.c if it's a 3gpp AVP
or in a 
similar way for standard or other vendors AVP:s.
Regards
Anders
Ref see the 
code for:

/* AVP Code: 1405 ULR-Flags */
static int
dissect_diameter_3gpp_ulr_flags(tvbuff_t *tvb _U_, packet_info *pinfo _U_, 
proto_tree *tree _U_) {



From: wireshark-users-bounces () wireshark org 
[mailto:wireshark-users-bounces () wireshark org] On Behalf Of main 
tain
Sent: den 1 november 2010 15:40
To: 
wireshark-users () wireshark org
Subject: [Wireshark-users] 
Dictionary.xml - Bit mapping of AVP value


Hi,

How can I map each bit of the value of an AVP to a boolean 
field?

I have an Unsigned32 AVP on diameter trace which I can get 
wireshark to dissect, but instead of presenting me the value of the AVP I would 
like to have a list of features mapped to each bit of the value. Similar to what 
you get with the TCP flags. 

Example:

If the value is 18 hex, I 
would like to have:

0---   ----   = Feature 0 = 
Off
-0--   ----   = Feature 1 = Off
--0-   
----   = Feature 2 = Off
---1   ----   = Feature 3 = 
On
----   1---   = Feature 4 = On
----   
-0--   = Feature 5 = Off
----   --0-   = 
Feature 6 = Off
----   ---0   = Feature 7 = Off

Thanks 
in advance,
Martin


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