E1000_RFCTL_NEW_IPV6_EXT_DIS 1911 drivers/net/ethernet/intel/e1000/e1000_hw.h #define E1000_RFCTL_NEW_IPV6_EXT_DIS    0x00020000
E1000_RFCTL_NEW_IPV6_EXT_DIS  310 drivers/net/ethernet/intel/e1000e/defines.h #define E1000_RFCTL_NEW_IPV6_EXT_DIS    0x00020000