static void e1000e_set_dlen ( E1000ECore * core , int index , uint32_t val ) {
 core -> mac [ index ] = val & E1000_XDLEN_MASK ;
 }
static void e1000e_set_dlen ( E1000ECore * core , int index , uint32_t val ) {
 core -> mac [ index ] = val & E1000_XDLEN_MASK ;
 }