Thanks to Sam for importing tags in a way that allowed this to be done. Submitted by: Gleb Smirnoff <glebius@cell.sick.ru> Also allow the sr and ar drivers to create netgraph versions of their modules. Document the change to the ksocket node.
opt_foo.h: touch opt_foo.h .. is unnecessary - kmod.mk does this for us.
The normal versions are called if_ar.ko and if_sr.ko and the netgraph versions ng_sync_ar.ko and ng_sync_sr.ko.