eCos Driver for open source CANopen stack CanFestival

Hi,

we are currently in the process of creating an eCos driver for the open 
source CANopen stack CanFestival.

http://www.canfestival.org/
http://dev.automforge.net/CanFestival-3/

This driver is based on the eCos CAN framework of the public eCos 
repositories.
We thought about integrating CanFestival as an eCos package like lwIP or 
uSTL but we are not shure if the license of the CanFestival stack 
(LGPLv2) is suitable for this plan. What is your opinion? Or should we 
contact the CanFestival maintainers and ask if they would accept an 
additional license (the eCos license).

Kind regards, Uwe