asterisk users - Dec 2003 - CONFIG_ZAPATA_NET patch for 2.4.21

Hi Folks

Back at the beginning of November Mark Spencer replied to a question
about using the zaptel drivers on 2.4.21 kernels or above in
combination with data, ie CONFIG_ZAPTEL_NET:

http://www.mail-archive.com/asterisk-users@lists.digium.com/msg14869.html

Has anybody tried this patch? Does it work? Does sethdlc also need
patching?

        Thanks
                Andrew