fidl_fuchsia_wlan_stats/

fidl_fuchsia_wlan_stats.rs

// WARNING: This file is machine generated by fidlgen.

#![warn(clippy::all)]
#![allow(unused_parens, unused_mut, unused_imports, nonstandard_style)]

use bitflags::bitflags;
use fidl::client::QueryResponseFut;
use fidl::encoding::{MessageBufFor, ProxyChannelBox, ResourceDialect};
use fidl::endpoints::{ControlHandle as _, Responder as _};
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

/// For each histogram type (e.g. RSSI), there can be multiple histograms up to this limit. For
/// example, an interface might have 1 histogram for station-wide RSSI, but also 1 for each of the
/// antennas used by the interface.
pub const MAX_HISTOGRAMS_PER_TYPE: u8 = 8;

/// All histograms have a fixed number of buckets. To save space, each histogram type
/// uses a vector to hold only non-empty buckets (a sparse histogram), with these constants as the
/// max size of each vector.
/// Noise floor values range from -255 to -1 dBm.
pub const MAX_NOISE_FLOOR_SAMPLES: u8 = 255;

/// RSSI values range from -255 to -1 dBm.
pub const MAX_RSSI_SAMPLES: u8 = 255;

/// Size of RxRateIndexHistogram lookup table (see comments in RxRateIndexHistogram).
pub const MAX_RX_RATE_INDEX_SAMPLES: u8 = 196;

/// SNR values range from 0 to 255 dB.
pub const MAX_SNR_SAMPLES: u16 = 256;

/// Antenna frequency.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[repr(u8)]
pub enum AntennaFreq {
    /// 2.4 GHz.
    Antenna2G = 1,
    /// 5 GHz.
    Antenna5G = 2,
}

impl AntennaFreq {
    #[inline]
    pub fn from_primitive(prim: u8) -> Option<Self> {
        match prim {
            1 => Some(Self::Antenna2G),
            2 => Some(Self::Antenna5G),
            _ => None,
        }
    }

    #[inline]
    pub const fn into_primitive(self) -> u8 {
        self as u8
    }

    #[deprecated = "Strict enums should not use `is_unknown`"]
    #[inline]
    pub fn is_unknown(&self) -> bool {
        false
    }
}

/// The scope of the histogram, e.g. if the histogram contains data for the entire station, or has
/// data for just a single antenna.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[repr(u8)]
pub enum HistScope {
    Station = 1,
    PerAntenna = 2,
}

impl HistScope {
    #[inline]
    pub fn from_primitive(prim: u8) -> Option<Self> {
        match prim {
            1 => Some(Self::Station),
            2 => Some(Self::PerAntenna),
            _ => None,
        }
    }

    #[inline]
    pub const fn into_primitive(self) -> u8 {
        self as u8
    }

    #[deprecated = "Strict enums should not use `is_unknown`"]
    #[inline]
    pub fn is_unknown(&self) -> bool {
        false
    }
}

/// Identifier for antenna.
#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct AntennaId {
    pub freq: AntennaFreq,
    /// 0 indexed antenna number of freq.
    pub index: u8,
}

impl fidl::Persistable for AntennaId {}

/// Histogram bucket.
#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[repr(C)]
pub struct HistBucket {
    /// Index into a lookup table for each histogram type. The lookup table for each type is
    /// described below in the comments for each type.
    pub bucket_index: u16,
    /// The count of samples in the bucket.
    pub num_samples: u64,
}

impl fidl::Persistable for HistBucket {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[repr(C)]
pub struct IfaceCounterStats {
    pub rx_unicast_total: u64,
    pub rx_unicast_drop: u64,
    pub rx_multicast: u64,
    pub tx_total: u64,
    pub tx_drop: u64,
}

impl fidl::Persistable for IfaceCounterStats {}

#[derive(Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct IfaceHistogramStats {
    /// Noise floor histogram(s).
    pub noise_floor_histograms: Vec<NoiseFloorHistogram>,
    /// Received signal strength indicator (RSSI) histogram(s).
    pub rssi_histograms: Vec<RssiHistogram>,
    /// Received rate index histogram(s).
    pub rx_rate_index_histograms: Vec<RxRateIndexHistogram>,
    /// Signal to noise ratio (SNR) histogram(s).
    pub snr_histograms: Vec<SnrHistogram>,
}

impl fidl::Persistable for IfaceHistogramStats {}

/// Histogram for noise floor samples.
#[derive(Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct NoiseFloorHistogram {
    pub hist_scope: HistScope,
    /// If hist_scope is PER_ANTENNA, antenna_id must be provided.
    pub antenna_id: Option<Box<AntennaId>>,
    /// Sparse histogram of noise floor of current channel in dBm. Each sample's bucket_index is an
    /// index into this list of dBm values: [-255, -254, ... -1]. For example, if
    /// noise_floor_samples contains a HistBucket with bucket_index = 165 and num_samples = 50, that
    /// means there were 50 frames counted that had a noise floor of -90 dBm.
    pub noise_floor_samples: Vec<HistBucket>,
    /// Count of invalid samples encountered, if any.
    pub invalid_samples: u64,
}

impl fidl::Persistable for NoiseFloorHistogram {}

/// Histogram for received signal strength indicator (RSSI).
#[derive(Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct RssiHistogram {
    pub hist_scope: HistScope,
    /// If hist_scope is PER_ANTENNA, antenna_id must be provided.
    pub antenna_id: Option<Box<AntennaId>>,
    /// Sparse histogram of RSSI of AP in dBm. Each sample's bucket_index is an index
    /// into this list of dBm values: [-255, -254, ... -1]. For example, if rssi_samples
    /// contains a HistBucket with bucket_index = 225 and num_samples = 50, that means
    /// there were 50 frames counted that had a signal level of -30 dBm.
    pub rssi_samples: Vec<HistBucket>,
    /// Count of invalid samples encountered, if any.
    pub invalid_samples: u64,
}

impl fidl::Persistable for RssiHistogram {}

/// Histogram for received data rate.
#[derive(Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct RxRateIndexHistogram {
    pub hist_scope: HistScope,
    /// If hist_scope is PER_ANTENNA, antenna_id must be provided.
    pub antenna_id: Option<Box<AntennaId>>,
    /// Sparse histogram of count of received frames for each rate. Each sample's bucket_index is an
    /// index into this lookup table:
    /// 0-3: B-MCS 0-3
    /// 4-11: G-MCS 0-7
    /// 12-27: N-MCS 0-15 (BW20)
    /// 28-43: N-MCS 0-15 (BW40)
    /// 44-59: N-MCS 0-15 (BW20:SGI)
    /// 60-75: N-MCS 0-15 (BW40:SGI)
    /// 76-85: AC-MCS 0-9 (VHT:BW20:NSS1)
    /// 86-95: AC-MCS 0-9 (VHT:BW20:NSS2)
    /// 96-105: AC-MCS 0-9 (VHT:BW40:NSS1)
    /// 106-115: AC-MCS 0-9 (VHT:BW40:NSS2)
    /// 116-125: AC-MCS 0-9 (VHT:BW80:NSS1)
    /// 126-135: AC-MCS 0-9 (VHT:BW80:NSS2)
    /// 136-145: AC-MCS 0-9 (VHT:BW20:NSS1:SGI)
    /// 146-155: AC-MCS 0-9 (VHT:BW20:NSS2:SGI)
    /// 156-165: AC-MCS 0-9 (VHT:BW40:NSS1:SGI)
    /// 166-175: AC-MCS 0-9 (VHT:BW40:NSS2:SGI)
    /// 176-185: AC-MCS 0-9 (VHT:BW80:NSS1:SGI)
    /// 186-195: AC-MCS 0-9 (VHT:BW80:NSS2:SGI)
    ///
    /// For example, if rx_rate_index_samples contains a HistBucket with bucket_index = 75
    /// and num_samples = 50, that means there were 50 frames counted that had a rate corresponding
    /// to N-MCS 15 (BW40:SGI).
    pub rx_rate_index_samples: Vec<HistBucket>,
    /// Count of invalid samples encountered, if any.
    pub invalid_samples: u64,
}

impl fidl::Persistable for RxRateIndexHistogram {}

/// Histogram for signal to noise ratio (SNR).
#[derive(Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct SnrHistogram {
    pub hist_scope: HistScope,
    /// If hist_scope is PER_ANTENNA, antenna_id must be provided.
    pub antenna_id: Option<Box<AntennaId>>,
    /// Sparse histogram of signal to noise ratio in dB. Each sample's bucket_index is an index
    /// into this list of dB values: [0, 1, ... 255]. For example, if snr_samples contains a
    /// HistBucket with value = 60 and num_samples = 50, that means there were 50 frames
    /// counted that had a SNR of 60 dB.
    pub snr_samples: Vec<HistBucket>,
    /// Count of invalid samples encountered, if any.
    pub invalid_samples: u64,
}

impl fidl::Persistable for SnrHistogram {}

mod internal {
    use super::*;
    unsafe impl fidl::encoding::TypeMarker for AntennaFreq {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u8>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u8>()
        }

        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            false
        }
    }

    impl fidl::encoding::ValueTypeMarker for AntennaFreq {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D> for AntennaFreq {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            encoder.write_num(self.into_primitive(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for AntennaFreq {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::Antenna2G
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u8>(offset);

            *self = Self::from_primitive(prim).ok_or(fidl::Error::InvalidEnumValue)?;
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for HistScope {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u8>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u8>()
        }

        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            false
        }
    }

    impl fidl::encoding::ValueTypeMarker for HistScope {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            *value
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Self, D> for HistScope {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            encoder.write_num(self.into_primitive(), offset);
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for HistScope {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::Station
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u8>(offset);

            *self = Self::from_primitive(prim).ok_or(fidl::Error::InvalidEnumValue)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for AntennaId {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for AntennaId {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            1
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            2
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<AntennaId, D>
        for &AntennaId
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<AntennaId>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<AntennaId, D>::encode(
                (
                    <AntennaFreq as fidl::encoding::ValueTypeMarker>::borrow(&self.freq),
                    <u8 as fidl::encoding::ValueTypeMarker>::borrow(&self.index),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<AntennaFreq, D>,
            T1: fidl::encoding::Encode<u8, D>,
        > fidl::encoding::Encode<AntennaId, D> for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<AntennaId>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 1, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for AntennaId {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { freq: fidl::new_empty!(AntennaFreq, D), index: fidl::new_empty!(u8, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(AntennaFreq, D, &mut self.freq, decoder, offset + 0, _depth)?;
            fidl::decode!(u8, D, &mut self.index, decoder, offset + 1, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for HistBucket {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for HistBucket {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            16
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<HistBucket, D>
        for &HistBucket
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<HistBucket>(offset);
            unsafe {
                // Copy the object into the buffer.
                let buf_ptr = encoder.buf.as_mut_ptr().add(offset);
                (buf_ptr as *mut HistBucket).write_unaligned((self as *const HistBucket).read());
                // Zero out padding regions. Unlike `fidl_struct_impl_noncopy!`, this must be
                // done second because the memcpy will write garbage to these bytes.
                let padding_ptr = buf_ptr.offset(0) as *mut u64;
                let padding_mask = 0xffffffffffff0000u64;
                padding_ptr.write_unaligned(padding_ptr.read_unaligned() & !padding_mask);
            }
            Ok(())
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<u16, D>,
            T1: fidl::encoding::Encode<u64, D>,
        > fidl::encoding::Encode<HistBucket, D> for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<HistBucket>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(0);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for HistBucket {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { bucket_index: fidl::new_empty!(u16, D), num_samples: fidl::new_empty!(u64, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let buf_ptr = unsafe { decoder.buf.as_ptr().add(offset) };
            // Verify that padding bytes are zero.
            let ptr = unsafe { buf_ptr.offset(0) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffffffff0000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 0 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            // Copy from the buffer into the object.
            unsafe {
                std::ptr::copy_nonoverlapping(buf_ptr, self as *mut Self as *mut u8, 16);
            }
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for IfaceCounterStats {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for IfaceCounterStats {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            40
        }
        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            true
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<IfaceCounterStats, D>
        for &IfaceCounterStats
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<IfaceCounterStats>(offset);
            unsafe {
                // Copy the object into the buffer.
                let buf_ptr = encoder.buf.as_mut_ptr().add(offset);
                (buf_ptr as *mut IfaceCounterStats)
                    .write_unaligned((self as *const IfaceCounterStats).read());
                // Zero out padding regions. Unlike `fidl_struct_impl_noncopy!`, this must be
                // done second because the memcpy will write garbage to these bytes.
            }
            Ok(())
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<u64, D>,
            T1: fidl::encoding::Encode<u64, D>,
            T2: fidl::encoding::Encode<u64, D>,
            T3: fidl::encoding::Encode<u64, D>,
            T4: fidl::encoding::Encode<u64, D>,
        > fidl::encoding::Encode<IfaceCounterStats, D> for (T0, T1, T2, T3, T4)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<IfaceCounterStats>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            self.2.encode(encoder, offset + 16, depth)?;
            self.3.encode(encoder, offset + 24, depth)?;
            self.4.encode(encoder, offset + 32, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for IfaceCounterStats {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                rx_unicast_total: fidl::new_empty!(u64, D),
                rx_unicast_drop: fidl::new_empty!(u64, D),
                rx_multicast: fidl::new_empty!(u64, D),
                tx_total: fidl::new_empty!(u64, D),
                tx_drop: fidl::new_empty!(u64, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let buf_ptr = unsafe { decoder.buf.as_ptr().add(offset) };
            // Verify that padding bytes are zero.
            // Copy from the buffer into the object.
            unsafe {
                std::ptr::copy_nonoverlapping(buf_ptr, self as *mut Self as *mut u8, 40);
            }
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for IfaceHistogramStats {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for IfaceHistogramStats {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            64
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<IfaceHistogramStats, D>
        for &IfaceHistogramStats
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<IfaceHistogramStats>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<IfaceHistogramStats, D>::encode(
                (
                    <fidl::encoding::Vector<NoiseFloorHistogram, 8> as fidl::encoding::ValueTypeMarker>::borrow(&self.noise_floor_histograms),
                    <fidl::encoding::Vector<RssiHistogram, 8> as fidl::encoding::ValueTypeMarker>::borrow(&self.rssi_histograms),
                    <fidl::encoding::Vector<RxRateIndexHistogram, 8> as fidl::encoding::ValueTypeMarker>::borrow(&self.rx_rate_index_histograms),
                    <fidl::encoding::Vector<SnrHistogram, 8> as fidl::encoding::ValueTypeMarker>::borrow(&self.snr_histograms),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<fidl::encoding::Vector<NoiseFloorHistogram, 8>, D>,
            T1: fidl::encoding::Encode<fidl::encoding::Vector<RssiHistogram, 8>, D>,
            T2: fidl::encoding::Encode<fidl::encoding::Vector<RxRateIndexHistogram, 8>, D>,
            T3: fidl::encoding::Encode<fidl::encoding::Vector<SnrHistogram, 8>, D>,
        > fidl::encoding::Encode<IfaceHistogramStats, D> for (T0, T1, T2, T3)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<IfaceHistogramStats>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            self.2.encode(encoder, offset + 32, depth)?;
            self.3.encode(encoder, offset + 48, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for IfaceHistogramStats {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                noise_floor_histograms: fidl::new_empty!(fidl::encoding::Vector<NoiseFloorHistogram, 8>, D),
                rssi_histograms: fidl::new_empty!(fidl::encoding::Vector<RssiHistogram, 8>, D),
                rx_rate_index_histograms: fidl::new_empty!(fidl::encoding::Vector<RxRateIndexHistogram, 8>, D),
                snr_histograms: fidl::new_empty!(fidl::encoding::Vector<SnrHistogram, 8>, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(fidl::encoding::Vector<NoiseFloorHistogram, 8>, D, &mut self.noise_floor_histograms, decoder, offset + 0, _depth)?;
            fidl::decode!(fidl::encoding::Vector<RssiHistogram, 8>, D, &mut self.rssi_histograms, decoder, offset + 16, _depth)?;
            fidl::decode!(fidl::encoding::Vector<RxRateIndexHistogram, 8>, D, &mut self.rx_rate_index_histograms, decoder, offset + 32, _depth)?;
            fidl::decode!(fidl::encoding::Vector<SnrHistogram, 8>, D, &mut self.snr_histograms, decoder, offset + 48, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for NoiseFloorHistogram {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for NoiseFloorHistogram {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            40
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<NoiseFloorHistogram, D>
        for &NoiseFloorHistogram
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<NoiseFloorHistogram>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<NoiseFloorHistogram, D>::encode(
                (
                    <HistScope as fidl::encoding::ValueTypeMarker>::borrow(&self.hist_scope),
                    <fidl::encoding::Boxed<AntennaId> as fidl::encoding::ValueTypeMarker>::borrow(&self.antenna_id),
                    <fidl::encoding::Vector<HistBucket, 255> as fidl::encoding::ValueTypeMarker>::borrow(&self.noise_floor_samples),
                    <u64 as fidl::encoding::ValueTypeMarker>::borrow(&self.invalid_samples),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<HistScope, D>,
            T1: fidl::encoding::Encode<fidl::encoding::Boxed<AntennaId>, D>,
            T2: fidl::encoding::Encode<fidl::encoding::Vector<HistBucket, 255>, D>,
            T3: fidl::encoding::Encode<u64, D>,
        > fidl::encoding::Encode<NoiseFloorHistogram, D> for (T0, T1, T2, T3)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<NoiseFloorHistogram>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(0);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            self.2.encode(encoder, offset + 16, depth)?;
            self.3.encode(encoder, offset + 32, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for NoiseFloorHistogram {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                hist_scope: fidl::new_empty!(HistScope, D),
                antenna_id: fidl::new_empty!(fidl::encoding::Boxed<AntennaId>, D),
                noise_floor_samples: fidl::new_empty!(fidl::encoding::Vector<HistBucket, 255>, D),
                invalid_samples: fidl::new_empty!(u64, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(0) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffffffffff00u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 0 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(HistScope, D, &mut self.hist_scope, decoder, offset + 0, _depth)?;
            fidl::decode!(
                fidl::encoding::Boxed<AntennaId>,
                D,
                &mut self.antenna_id,
                decoder,
                offset + 8,
                _depth
            )?;
            fidl::decode!(fidl::encoding::Vector<HistBucket, 255>, D, &mut self.noise_floor_samples, decoder, offset + 16, _depth)?;
            fidl::decode!(u64, D, &mut self.invalid_samples, decoder, offset + 32, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for RssiHistogram {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for RssiHistogram {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            40
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<RssiHistogram, D>
        for &RssiHistogram
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<RssiHistogram>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<RssiHistogram, D>::encode(
                (
                    <HistScope as fidl::encoding::ValueTypeMarker>::borrow(&self.hist_scope),
                    <fidl::encoding::Boxed<AntennaId> as fidl::encoding::ValueTypeMarker>::borrow(&self.antenna_id),
                    <fidl::encoding::Vector<HistBucket, 255> as fidl::encoding::ValueTypeMarker>::borrow(&self.rssi_samples),
                    <u64 as fidl::encoding::ValueTypeMarker>::borrow(&self.invalid_samples),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<HistScope, D>,
            T1: fidl::encoding::Encode<fidl::encoding::Boxed<AntennaId>, D>,
            T2: fidl::encoding::Encode<fidl::encoding::Vector<HistBucket, 255>, D>,
            T3: fidl::encoding::Encode<u64, D>,
        > fidl::encoding::Encode<RssiHistogram, D> for (T0, T1, T2, T3)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<RssiHistogram>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(0);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            self.2.encode(encoder, offset + 16, depth)?;
            self.3.encode(encoder, offset + 32, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for RssiHistogram {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                hist_scope: fidl::new_empty!(HistScope, D),
                antenna_id: fidl::new_empty!(fidl::encoding::Boxed<AntennaId>, D),
                rssi_samples: fidl::new_empty!(fidl::encoding::Vector<HistBucket, 255>, D),
                invalid_samples: fidl::new_empty!(u64, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(0) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffffffffff00u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 0 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(HistScope, D, &mut self.hist_scope, decoder, offset + 0, _depth)?;
            fidl::decode!(
                fidl::encoding::Boxed<AntennaId>,
                D,
                &mut self.antenna_id,
                decoder,
                offset + 8,
                _depth
            )?;
            fidl::decode!(fidl::encoding::Vector<HistBucket, 255>, D, &mut self.rssi_samples, decoder, offset + 16, _depth)?;
            fidl::decode!(u64, D, &mut self.invalid_samples, decoder, offset + 32, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for RxRateIndexHistogram {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for RxRateIndexHistogram {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            40
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<RxRateIndexHistogram, D>
        for &RxRateIndexHistogram
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<RxRateIndexHistogram>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<RxRateIndexHistogram, D>::encode(
                (
                    <HistScope as fidl::encoding::ValueTypeMarker>::borrow(&self.hist_scope),
                    <fidl::encoding::Boxed<AntennaId> as fidl::encoding::ValueTypeMarker>::borrow(&self.antenna_id),
                    <fidl::encoding::Vector<HistBucket, 196> as fidl::encoding::ValueTypeMarker>::borrow(&self.rx_rate_index_samples),
                    <u64 as fidl::encoding::ValueTypeMarker>::borrow(&self.invalid_samples),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<HistScope, D>,
            T1: fidl::encoding::Encode<fidl::encoding::Boxed<AntennaId>, D>,
            T2: fidl::encoding::Encode<fidl::encoding::Vector<HistBucket, 196>, D>,
            T3: fidl::encoding::Encode<u64, D>,
        > fidl::encoding::Encode<RxRateIndexHistogram, D> for (T0, T1, T2, T3)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<RxRateIndexHistogram>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(0);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            self.2.encode(encoder, offset + 16, depth)?;
            self.3.encode(encoder, offset + 32, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for RxRateIndexHistogram {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                hist_scope: fidl::new_empty!(HistScope, D),
                antenna_id: fidl::new_empty!(fidl::encoding::Boxed<AntennaId>, D),
                rx_rate_index_samples: fidl::new_empty!(fidl::encoding::Vector<HistBucket, 196>, D),
                invalid_samples: fidl::new_empty!(u64, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(0) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffffffffff00u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 0 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(HistScope, D, &mut self.hist_scope, decoder, offset + 0, _depth)?;
            fidl::decode!(
                fidl::encoding::Boxed<AntennaId>,
                D,
                &mut self.antenna_id,
                decoder,
                offset + 8,
                _depth
            )?;
            fidl::decode!(fidl::encoding::Vector<HistBucket, 196>, D, &mut self.rx_rate_index_samples, decoder, offset + 16, _depth)?;
            fidl::decode!(u64, D, &mut self.invalid_samples, decoder, offset + 32, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for SnrHistogram {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for SnrHistogram {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            8
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            40
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<SnrHistogram, D>
        for &SnrHistogram
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SnrHistogram>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<SnrHistogram, D>::encode(
                (
                    <HistScope as fidl::encoding::ValueTypeMarker>::borrow(&self.hist_scope),
                    <fidl::encoding::Boxed<AntennaId> as fidl::encoding::ValueTypeMarker>::borrow(&self.antenna_id),
                    <fidl::encoding::Vector<HistBucket, 256> as fidl::encoding::ValueTypeMarker>::borrow(&self.snr_samples),
                    <u64 as fidl::encoding::ValueTypeMarker>::borrow(&self.invalid_samples),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<HistScope, D>,
            T1: fidl::encoding::Encode<fidl::encoding::Boxed<AntennaId>, D>,
            T2: fidl::encoding::Encode<fidl::encoding::Vector<HistBucket, 256>, D>,
            T3: fidl::encoding::Encode<u64, D>,
        > fidl::encoding::Encode<SnrHistogram, D> for (T0, T1, T2, T3)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SnrHistogram>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(0);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            self.2.encode(encoder, offset + 16, depth)?;
            self.3.encode(encoder, offset + 32, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for SnrHistogram {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                hist_scope: fidl::new_empty!(HistScope, D),
                antenna_id: fidl::new_empty!(fidl::encoding::Boxed<AntennaId>, D),
                snr_samples: fidl::new_empty!(fidl::encoding::Vector<HistBucket, 256>, D),
                invalid_samples: fidl::new_empty!(u64, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(0) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffffffffff00u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 0 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(HistScope, D, &mut self.hist_scope, decoder, offset + 0, _depth)?;
            fidl::decode!(
                fidl::encoding::Boxed<AntennaId>,
                D,
                &mut self.antenna_id,
                decoder,
                offset + 8,
                _depth
            )?;
            fidl::decode!(fidl::encoding::Vector<HistBucket, 256>, D, &mut self.snr_samples, decoder, offset + 16, _depth)?;
            fidl::decode!(u64, D, &mut self.invalid_samples, decoder, offset + 32, _depth)?;
            Ok(())
        }
    }
}