Wireshark mailing list archives

Re: Lua dissector question


From: Graham Bloice <graham.bloice () trihedral com>
Date: Thu, 13 Feb 2020 17:06:54 +0000

On Thu, 13 Feb 2020 at 16:54, Juanjo Martin Carrascosa <juanjo () rti com>
wrote:

Hi dev team,

I am writing a Lua dissector. The 4 bytes in my packet encode a little
endian uint32. But the following lines decode it as big endian:

local device_status      = ProtoField.new   ("Device Status",
"status.device_status", ftypes.UINT32)
...
tree:add(device_status, tvbuf:range(4,4))

How can I fix this?

Regards,
Juanjo Martin


The endianess is set when adding it to the tree, e.g. tree:add_le(...)


-- 
Graham Bloice
___________________________________________________________________________
Sent via:    Wireshark-dev mailing list <wireshark-dev () wireshark org>
Archives:    https://www.wireshark.org/lists/wireshark-dev
Unsubscribe: https://www.wireshark.org/mailman/options/wireshark-dev
             mailto:wireshark-dev-request () wireshark org?subject=unsubscribe

Current thread: