Wireshark-dev: Re: [Wireshark-dev] bytes
From: "bijjou2000" <[email protected]>
Date: Tue, 8 Jan 2008 13:20:17 +0000
i do the same as you. the problem is the zero in behind of the address.
can you tell me witch tvb_get_funktion is right in this case.
   
	


> De: <[email protected]>
> A: <[email protected]>
> Objet: Re: [Wireshark-dev] bytes
> Date: Tue, 8 Jan 2008 18:32:25 +0530

> While trying to write a protocol dissector for a pseudo protocol , I
> used this and it did work.
> The packet (generated manually using text2pcap) had data in hex , and
> the field value in the display was also getting displayed in hex . So I
> did not do any special formatting for it .I think due to the FT_BYTES,
> the data is simply displayed as hex.
> 
> 
> 
> -----Original Message-----
> From: <a href=mailto:"[email protected]";>[email protected]</a>
> [mailto:[email protected]] On Behalf Of bijjou2000
> Sent: Tuesday, January 08, 2008 6:22 PM
> To: wireshark-dev 
> Subject: Re: [Wireshark-dev] bytes
> 
> thanks for your help, but with proto_tree_add_item is formatting not
> possible.  and i muss display it with a 0x......... form.
> 
>   
> 
> 
> > De: <[email protected]>
> > A: <w<a href=mailto:"[email protected]";>[email protected]</a>>
> > Objet: Re: [Wireshark-dev] bytes
> > Date: Tue, 8 Jan 2008 18:09:39 +0530
> 
> > You may try the following
> > 
> > 
> > proto_tree_add_item(xxx_tree, hf_xxx_abc,parameter_tvb, param_offset, 
> > 9, FALSE);
> > 
> > 
> > { &hf_xxx_abc,
> >    {    "ABC",      "xxx.abc",      FT_BYTES,       BASE_DEC,
> > NULL,   0x0,    "",     HFILL }},
> > 
> > Hopefully the above will help you display the 9 bytes .
> >  
> > 
> > -----Original Message-----
> > From: <a 
> > href=mailto:";<a href=mailto:"[email protected]";>[email protected]</a>">wireshark-dev-bounce
> > [email protected]</a> [mailto:[email protected]] On 
> > Behalf Of bijjou2000
> > Sent: Tuesday, January 08, 2008 5:58 PM
> > To: wireshark-dev
> > Subject: [Wireshark-dev] bytes
> > 
> > hi I want spend a 9 bytes address as a hex value (0x. ....) , I tried 
> > as follows; proto_tree_add_bytes_format_value(lon_tree, hf_unicast, 
> > tvb, offset,9,lon_unicast,"0xX",lon_unicast); { &hf_unicast, { 
> > "Unicast", "lon.Unicast", FT_BYTES, BASE_HEX ,NULL, 0x0, "unicast", 
> > HFILL } }, i don't know what kind of tvb_get_xxx funktion ,is usefull 
> > . they unfortunately do I get an error. Do not know why! I would be 
> > grateful for your help. bijjou
> > 
> > 
> > 
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