gfc                57 dev/usb/ueaglevar.h #define ATM_CH_FILL(x, gfc, vpi, vci, pt, clp, hec) do {		\
gfc                58 dev/usb/ueaglevar.h 	(x)[0] = ((gfc) & 0xf) << 4 | ((vpi) & 0xf0) >> 4;		\