etclass           121 drivers/net/ethernet/mellanox/mlxsw/spectrum.c MLXSW_ITEM32(tx, hdr, etclass, 0x00, 0, 4);
etclass            77 drivers/net/ethernet/mellanox/mlxsw/switchx2.c MLXSW_ITEM32(tx, hdr, etclass, 0x00, 18, 3);