Hello,everyboby just looked into the 8xx fec.c sources of 2.4.18 tree and discovered there is a CONFIG_FEC_PACKETHOOK option. Couldnt find any further information about it, not even the included linux/pkthook.h file. Has anyone more information what this is for? Thanks for any information, Best regrads Richard chinafeng2008 at 163.com 2006-01-07