// 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::endpoints::{ControlHandle as _, Responder as _};
use fuchsia_zircon_status as zx_status;
use futures::future::{self, MaybeDone, TryFutureExt};

#[cfg(target_os = "fuchsia")]
use fuchsia_zircon as zx;

/// The base identifier of a port within a device. Always less than
/// [`MAX_PORTS`].
pub type BasePortId = u8;

/// Blanket definition for raw frames.
///
/// Devices that do not perform any sort of parsing of outbound traffic should
/// define `FRAME_FEATURES_RAW` in the [`FrameTypeSupport`] entry.
pub const FRAME_FEATURES_RAW: u32 = 1;

/// Maximum number of acceleration flags.
///
/// Each descriptor has 16 bits of space for acceleration flags ([`RxFlags`] and
/// [`TxFlags`]) thus the maximum number of reported accelerations is 16. Each
/// descriptor reports which accelerations were applied (`RxFlags`) or are
/// requested (`TxFlags`) by mapping indexes in the vector of supported
/// accelerations ([`Info.rx_accel`] and ([`Info.tx_accel`]) to bits in the
/// respective acceleration flags bitfield.
pub const MAX_ACCEL_FLAGS: u32 = 16;

/// Maximum number of chained descriptors that describe a single frame.
pub const MAX_DESCRIPTOR_CHAIN: u8 = 4;

/// Maximum numbers of supported frame types for rx or tx.
pub const MAX_FRAME_TYPES: u32 = 4;

/// The maximum number of ports attached to a device at a given time.
pub const MAX_PORTS: u8 = 32;

/// Maximum length of session label.
pub const MAX_SESSION_NAME: u32 = 64;

/// The maximum number of status samples that can be buffered by a
/// [`StatusWatcher`].
pub const MAX_STATUS_BUFFER: u32 = 50;

bitflags! {
    /// Ethernet frame sub-types and features.
    #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
    pub struct EthernetFeatures: u32 {
        /// Device supports any type of ethernet frame.
        ///
        /// Same as specifying all other flags. Used by devices that do not inspect
        /// or parse outbound traffic.
        const RAW = 1;
        /// Device supports EthernetII frames.
        const ETHERNET_II = 2;
        /// Device supports 802.1q VLAN additions.
        const E_802_1_Q = 4;
        /// Device supports 802.1 q-in-q Multiple VLAN tagging additions.
        ///
        /// Only meaningful if `E_802_1_Q` is also present.
        const E_802_1_Q_IN_Q = 8;
        /// Device supports 802.3 LLC + SNAP Ethernet frame format.
        const E_802_3_LLC_SNAP = 16;
    }
}

impl EthernetFeatures {
    #[deprecated = "Strict bits should not use `has_unknown_bits`"]
    #[inline(always)]
    pub fn has_unknown_bits(&self) -> bool {
        false
    }

    #[deprecated = "Strict bits should not use `get_unknown_bits`"]
    #[inline(always)]
    pub fn get_unknown_bits(&self) -> u32 {
        0
    }
}

bitflags! {
    /// Flags set by a Device when handing a buffer to a client on the rx path.
    ///
    /// Set by devices on the `inbound_flags` field of an rx descriptor.
    #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
    pub struct RxFlags: u32 {
        /// Acceleration flag 0.
        ///
        /// Acceleration flags are mapped to the acceleration features reported by
        /// the [`Device`] in [`Info.rx_accel`]. The n-th feature in `rx_accel` maps
        /// to the `RX_ACCEL_n` `RxFlag`.
        const RX_ACCEL_0 = 1;
        const RX_ACCEL_1 = 2;
        const RX_ACCEL_2 = 4;
        const RX_ACCEL_3 = 8;
        const RX_ACCEL_4 = 16;
        const RX_ACCEL_5 = 32;
        const RX_ACCEL_6 = 64;
        const RX_ACCEL_7 = 128;
        const RX_ACCEL_8 = 256;
        const RX_ACCEL_9 = 512;
        const RX_ACCEL_10 = 1024;
        const RX_ACCEL_11 = 2048;
        const RX_ACCEL_12 = 4096;
        const RX_ACCEL_13 = 8192;
        const RX_ACCEL_14 = 16384;
        const RX_ACCEL_15 = 32768;
        /// Device experienced a hardware rx overrun.
        ///
        /// Rx overruns are typically set by hardware controllers when a frame event
        /// was detected but the frame data couldn't be captured. Devices should
        /// clear the controller flag once this is set on an inbound frame, so
        /// future overruns can be detected and reported.
        const RX_OVERRUN = 536870912;
        /// This bit is set if frame validation is performed (such as by hardware
        /// acceleration features) and fails.
        ///
        /// It's important to note that some devices may simply discard frames for
        /// which validation fails and never notify the client. Rx frames that
        /// failed validation are only transmitted to the client if the
        /// `SessionFlags::REPORT_INVALID_RX` option is selected when creating a
        /// session.
        const RX_VALIDATION_ERROR = 1073741824;
        /// This is an echoed tx frame, created by a tx request.
        ///
        /// Can only be set in sessions that have the `LISTEN_TX` flag.
        const RX_ECHOED_TX = 2147483648;
    }
}

impl RxFlags {
    #[deprecated = "Strict bits should not use `has_unknown_bits`"]
    #[inline(always)]
    pub fn has_unknown_bits(&self) -> bool {
        false
    }

    #[deprecated = "Strict bits should not use `get_unknown_bits`"]
    #[inline(always)]
    pub fn get_unknown_bits(&self) -> u32 {
        0
    }
}

bitflags! {
    /// Additional session options.
    #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
    pub struct SessionFlags: u16 {
        /// Attach as primary session.
        ///
        /// Sessions marked with the `PRIMARY` bit get the following different
        /// treatment:
        /// - If no PRIMARY sessions are attached, the device will *not* serve rx
        ///   frames to non-PRIMARY sessions.
        /// - If there's only one PRIMARY session active, it may get a zero-copy
        ///   data path from the the backing hardware, if the underlying
        ///   implementation supports it.
        const PRIMARY = 1;
        /// Listen for outgoing frames.
        ///
        /// `LISTEN_TX` sessions receive any outgoing frames (from all sessions) on
        /// its rx path. Can be used for snooping traffic. Sessions marked with
        /// `LISTEN_TX` may also send frames, but they should keep in mind that
        /// they'll ALWAYS receive those frames back on their rx path (no origin
        /// session filtering is performed).
        const LISTEN_TX = 2;
        /// Receive invalid rx frames.
        ///
        /// Sessions marked with `REPORT_INVALID_RX` are interested in receiving
        /// frames that were rejected by internal device checks or payload
        /// validation performed by hardware. Due to the nature of some hardware
        /// platforms, sessions marked with `REPORT_INVALID_RX` may still not
        /// receive frames that fail validation if the hardware implementation
        /// simply drops the frame and doesn't expose it to the software stack.
        /// Sessions NOT marked with `REPORT_INVALID_RX`, in contrast, will NEVER
        /// receive an rx frame with the `RX_VALIDATION_ERROR` flag set.
        const REPORT_INVALID_RX = 4;
    }
}

impl SessionFlags {
    #[deprecated = "Strict bits should not use `has_unknown_bits`"]
    #[inline(always)]
    pub fn has_unknown_bits(&self) -> bool {
        false
    }

    #[deprecated = "Strict bits should not use `get_unknown_bits`"]
    #[inline(always)]
    pub fn get_unknown_bits(&self) -> u16 {
        0
    }
}

bitflags! {
    /// Port status bits, reported in [`PortStatus.flags`].
    #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
    pub struct StatusFlags: u32 {
        /// Port is online, i.e., data path is open and any ongoing sessions may
        /// send and receive frames.
        const ONLINE = 1;
    }
}

impl StatusFlags {
    #[deprecated = "Strict bits should not use `has_unknown_bits`"]
    #[inline(always)]
    pub fn has_unknown_bits(&self) -> bool {
        false
    }

    #[deprecated = "Strict bits should not use `get_unknown_bits`"]
    #[inline(always)]
    pub fn get_unknown_bits(&self) -> u32 {
        0
    }
}

bitflags! {
    /// Flags set by a Client when handing a buffer to a client on the tx path.
    ///
    /// Set by Clients on the `inbound_flags` field of a tx descriptor.
    #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
    pub struct TxFlags: u32 {
        /// Acceleration flag 0.
        ///
        /// Acceleration flags are mapped to the acceleration features reported by
        /// the [`Device`] in [`Info.tx_accel`]. The n-th feature in `tx_accel` maps
        /// to the `TX_ACCEL_n` `TxFlag`.
        const TX_ACCEL_0 = 1;
        const TX_ACCEL_1 = 2;
        const TX_ACCEL_2 = 4;
        const TX_ACCEL_3 = 8;
        const TX_ACCEL_4 = 16;
        const TX_ACCEL_5 = 32;
        const TX_ACCEL_6 = 64;
        const TX_ACCEL_7 = 128;
        const TX_ACCEL_8 = 256;
        const TX_ACCEL_9 = 512;
        const TX_ACCEL_10 = 1024;
        const TX_ACCEL_11 = 2048;
        const TX_ACCEL_12 = 4096;
        const TX_ACCEL_13 = 8192;
        const TX_ACCEL_14 = 16384;
        const TX_ACCEL_15 = 32768;
    }
}

impl TxFlags {
    #[deprecated = "Strict bits should not use `has_unknown_bits`"]
    #[inline(always)]
    pub fn has_unknown_bits(&self) -> bool {
        false
    }

    #[deprecated = "Strict bits should not use `get_unknown_bits`"]
    #[inline(always)]
    pub fn get_unknown_bits(&self) -> u32 {
        0
    }
}

bitflags! {
    /// Flags set by a Device when returning a tx buffer back to a client.
    ///
    /// Set by Devices on the `return_flags` field of a tx descriptor.
    #[derive(Clone, Copy, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
    pub struct TxReturnFlags: u32 {
        /// Requested operation in `inbound_flags` is not supported; the frame was
        /// not sent.
        ///
        /// Always set in conjunction with `TX_RET_ERROR`.
        const TX_RET_NOT_SUPPORTED = 1;
        /// Could not allocate resources to send frame.
        ///
        /// Always set in conjunction with `TX_RET_ERROR`.
        const TX_RET_OUT_OF_RESOURCES = 2;
        /// Device is not available (offline or disconnected); the frame was not
        /// sent.
        ///
        /// Always set in conjunction with `TX_RET_ERROR`.
        const TX_RET_NOT_AVAILABLE = 4;
        const TX_RET_ERROR = 2147483648;
    }
}

impl TxReturnFlags {
    #[deprecated = "Strict bits should not use `has_unknown_bits`"]
    #[inline(always)]
    pub fn has_unknown_bits(&self) -> bool {
        false
    }

    #[deprecated = "Strict bits should not use `get_unknown_bits`"]
    #[inline(always)]
    pub fn get_unknown_bits(&self) -> u32 {
        0
    }
}

/// Network device class.
///
/// # Deprecation
///
/// Replaced by `PortClass`. Scheduled for removal in 2025.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[repr(u16)]
pub enum DeviceClass {
    Virtual = 0,
    Ethernet = 1,
    Wlan = 2,
    Ppp = 3,
    Bridge = 4,
    WlanAp = 5,
}

impl DeviceClass {
    #[inline]
    pub fn from_primitive(prim: u16) -> Option<Self> {
        match prim {
            0 => Some(Self::Virtual),
            1 => Some(Self::Ethernet),
            2 => Some(Self::Wlan),
            3 => Some(Self::Ppp),
            4 => Some(Self::Bridge),
            5 => Some(Self::WlanAp),
            _ => None,
        }
    }

    #[inline]
    pub const fn into_primitive(self) -> u16 {
        self as u16
    }

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

/// Types of frames.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[repr(u8)]
pub enum FrameType {
    Ethernet = 1,
    Ipv4 = 2,
    Ipv6 = 3,
}

impl FrameType {
    #[inline]
    pub fn from_primitive(prim: u8) -> Option<Self> {
        match prim {
            1 => Some(Self::Ethernet),
            2 => Some(Self::Ipv4),
            3 => Some(Self::Ipv6),
            _ => 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 type of metadata information appended to a frame.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[repr(u32)]
pub enum InfoType {
    /// No extra information is available.
    NoInfo = 0,
}

impl InfoType {
    #[inline]
    pub fn from_primitive(prim: u32) -> Option<Self> {
        match prim {
            0 => Some(Self::NoInfo),
            _ => None,
        }
    }

    #[inline]
    pub const fn into_primitive(self) -> u32 {
        self as u32
    }

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

/// The address filtering mode supported by MAC devices.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[repr(u32)]
pub enum MacFilterMode {
    /// Device accepts only unicast frames addressed to its own unicast address,
    /// or multicast frames that are part of the multicast address filter list.
    MulticastFilter = 0,
    /// Device accepts unicast frames addressed to its own unicast address, or
    /// any multicast frames.
    MulticastPromiscuous = 1,
    /// Device accepts all frames.
    Promiscuous = 2,
}

impl MacFilterMode {
    #[inline]
    pub fn from_primitive(prim: u32) -> Option<Self> {
        match prim {
            0 => Some(Self::MulticastFilter),
            1 => Some(Self::MulticastPromiscuous),
            2 => Some(Self::Promiscuous),
            _ => None,
        }
    }

    #[inline]
    pub const fn into_primitive(self) -> u32 {
        self as u32
    }

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

/// Network port class.
///
/// *Note*: Device implementers are encouraged to propose additions to this
/// enumeration to avoid using ill-fitting variants if there's not a good match
/// available.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub enum PortClass {
    Ethernet,
    WlanClient,
    Ppp,
    Bridge,
    WlanAp,
    Virtual,
    Lowpan,
    #[doc(hidden)]
    __SourceBreaking {
        unknown_ordinal: u16,
    },
}

/// Pattern that matches an unknown `PortClass` member.
#[macro_export]
macro_rules! PortClassUnknown {
    () => {
        _
    };
}

impl PortClass {
    #[inline]
    pub fn from_primitive(prim: u16) -> Option<Self> {
        match prim {
            1 => Some(Self::Ethernet),
            2 => Some(Self::WlanClient),
            3 => Some(Self::Ppp),
            4 => Some(Self::Bridge),
            5 => Some(Self::WlanAp),
            6 => Some(Self::Virtual),
            7 => Some(Self::Lowpan),
            _ => None,
        }
    }

    #[inline]
    pub fn from_primitive_allow_unknown(prim: u16) -> Self {
        match prim {
            1 => Self::Ethernet,
            2 => Self::WlanClient,
            3 => Self::Ppp,
            4 => Self::Bridge,
            5 => Self::WlanAp,
            6 => Self::Virtual,
            7 => Self::Lowpan,
            unknown_ordinal => Self::__SourceBreaking { unknown_ordinal },
        }
    }

    #[inline]
    pub fn unknown() -> Self {
        Self::__SourceBreaking { unknown_ordinal: 0xffff }
    }

    #[inline]
    pub const fn into_primitive(self) -> u16 {
        match self {
            Self::Ethernet => 1,
            Self::WlanClient => 2,
            Self::Ppp => 3,
            Self::Bridge => 4,
            Self::WlanAp => 5,
            Self::Virtual => 6,
            Self::Lowpan => 7,
            Self::__SourceBreaking { unknown_ordinal } => unknown_ordinal,
        }
    }

    #[inline]
    pub fn is_unknown(&self) -> bool {
        match self {
            Self::__SourceBreaking { unknown_ordinal: _ } => true,
            _ => false,
        }
    }
}

/// Available rx acceleration features.
///
/// Features are mapped to the `RX_ACCEL_*` bits in descriptors by the available
/// values reported in [`Info.rx_accel`].
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[repr(u8)]
pub enum RxAcceleration {
    /// Inbound rx frame validated the Ethernet Frame Check Sequence.
    ValidatedEthernetFcs = 0,
    /// Inbound rx frame validated the IPv4 checksum.
    ValidatedIpv4Checksum = 1,
    /// Inbound rx frame validated the TCP checksum.
    ValidatedTcpChecksum = 2,
    /// Inbound rx frame validated the UDP checksum.
    ValidatedUdpChecksum = 3,
}

impl RxAcceleration {
    #[inline]
    pub fn from_primitive(prim: u8) -> Option<Self> {
        match prim {
            0 => Some(Self::ValidatedEthernetFcs),
            1 => Some(Self::ValidatedIpv4Checksum),
            2 => Some(Self::ValidatedTcpChecksum),
            3 => Some(Self::ValidatedUdpChecksum),
            _ => 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
    }
}

/// Available tx acceleration features.
///
/// Features are mapped to the `TX_ACCEL_*` bits in descriptors by the available
/// values reported in [`Info.tx_accel`].
#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
#[repr(u8)]
pub enum TxAcceleration {
    /// Request that device calculate the Ethernet Frame Check Sequence and
    /// write it in place.
    ComputeEthernetFcs = 0,
    /// Request that the device calculate the IPv4 checksum and write it in
    /// place.
    ComputeIpv4Checksum = 1,
    /// Request that the device calculate the TCP checksum and write it in
    /// place.
    ComputeTcpChecksum = 2,
    /// Request that the device calculate the UDP checksum and write it in
    /// place.
    ComputeUdpChecksum = 3,
}

impl TxAcceleration {
    #[inline]
    pub fn from_primitive(prim: u8) -> Option<Self> {
        match prim {
            0 => Some(Self::ComputeEthernetFcs),
            1 => Some(Self::ComputeIpv4Checksum),
            2 => Some(Self::ComputeTcpChecksum),
            3 => Some(Self::ComputeUdpChecksum),
            _ => 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
    }
}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct DeviceCloneRequest {
    pub device: fidl::endpoints::ServerEnd<DeviceMarker>,
}

impl fidl::Standalone for DeviceCloneRequest {}

#[derive(Clone, Debug, PartialEq)]
pub struct DeviceGetInfoResponse {
    pub info: DeviceInfo,
}

impl fidl::Persistable for DeviceGetInfoResponse {}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct DeviceGetPortRequest {
    pub id: PortId,
    pub port: fidl::endpoints::ServerEnd<PortMarker>,
}

impl fidl::Standalone for DeviceGetPortRequest {}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct DeviceGetPortWatcherRequest {
    pub watcher: fidl::endpoints::ServerEnd<PortWatcherMarker>,
}

impl fidl::Standalone for DeviceGetPortWatcherRequest {}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct DeviceInstanceGetDeviceRequest {
    pub device: fidl::endpoints::ServerEnd<DeviceMarker>,
}

impl fidl::Standalone for DeviceInstanceGetDeviceRequest {}

#[derive(Debug, PartialEq)]
pub struct DeviceOpenSessionRequest {
    pub session_name: String,
    pub session_info: SessionInfo,
}

impl fidl::Standalone for DeviceOpenSessionRequest {}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct DeviceOpenSessionResponse {
    pub session: fidl::endpoints::ClientEnd<SessionMarker>,
    pub fifos: Fifos,
}

impl fidl::Standalone for DeviceOpenSessionResponse {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct Empty;

impl fidl::Persistable for Empty {}

/// Data-plane FIFOs.
#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct Fifos {
    /// Handle for the rx FIFO.
    ///
    /// Clients must write 16-bit descriptor indexes to this FIFO to be able to
    /// receive frames.
    pub rx: fidl::Fifo,
    /// Handle for the tx FIFO.
    ///
    /// Clients write 16-bit descriptor indexes to this FIFO to enqueue outgoing
    /// frames.
    pub tx: fidl::Fifo,
}

impl fidl::Standalone for Fifos {}

/// Specifies a frame type and features and supported flags associated with that
/// type.
///
/// This is used by clients to read the supported frames on the tx path for a
/// given Network Device.
///
/// Some Network Devices may parse outgoing frames to perform frame
/// transformation or specific hardware support. Each frame type has an
/// associated [`FrameTypeSupport.features`] bits enumeration that lists
/// FrameType-specific features that may or may not be supported. Devices that
/// do not perform parsing are encouraged to just use the [`FRAME_FEATURES_RAW`]
/// bit in `features`, which informs the client that all frame features are
/// allowed.
#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct FrameTypeSupport {
    /// The frame type this support entry refers to.
    pub type_: FrameType,
    /// The frame type-specific features supported.
    pub features: u32,
    /// The flags supported for the given frame type.
    pub supported_flags: TxFlags,
}

impl fidl::Persistable for FrameTypeSupport {}

#[derive(Clone, Debug, PartialEq)]
pub struct MacAddressingAddMulticastAddressRequest {
    pub address: fidl_fuchsia_net::MacAddress,
}

impl fidl::Persistable for MacAddressingAddMulticastAddressRequest {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[repr(C)]
pub struct MacAddressingAddMulticastAddressResponse {
    pub status: i32,
}

impl fidl::Persistable for MacAddressingAddMulticastAddressResponse {}

#[derive(Clone, Debug, PartialEq)]
pub struct MacAddressingGetUnicastAddressResponse {
    pub address: fidl_fuchsia_net::MacAddress,
}

impl fidl::Persistable for MacAddressingGetUnicastAddressResponse {}

#[derive(Clone, Debug, PartialEq)]
pub struct MacAddressingRemoveMulticastAddressRequest {
    pub address: fidl_fuchsia_net::MacAddress,
}

impl fidl::Persistable for MacAddressingRemoveMulticastAddressRequest {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[repr(C)]
pub struct MacAddressingRemoveMulticastAddressResponse {
    pub status: i32,
}

impl fidl::Persistable for MacAddressingRemoveMulticastAddressResponse {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct MacAddressingSetModeRequest {
    pub mode: MacFilterMode,
}

impl fidl::Persistable for MacAddressingSetModeRequest {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[repr(C)]
pub struct MacAddressingSetModeResponse {
    pub status: i32,
}

impl fidl::Persistable for MacAddressingSetModeResponse {}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct PortCloneRequest {
    pub port: fidl::endpoints::ServerEnd<PortMarker>,
}

impl fidl::Standalone for PortCloneRequest {}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct PortGetDeviceRequest {
    pub device: fidl::endpoints::ServerEnd<DeviceMarker>,
}

impl fidl::Standalone for PortGetDeviceRequest {}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct PortGetDiagnosticsRequest {
    pub diagnostics: fidl::endpoints::ServerEnd<DiagnosticsMarker>,
}

impl fidl::Standalone for PortGetDiagnosticsRequest {}

#[derive(Clone, Debug, PartialEq)]
pub struct PortGetInfoResponse {
    pub info: PortInfo,
}

impl fidl::Persistable for PortGetInfoResponse {}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct PortGetMacRequest {
    pub mac: fidl::endpoints::ServerEnd<MacAddressingMarker>,
}

impl fidl::Standalone for PortGetMacRequest {}

#[derive(Clone, Debug, PartialEq)]
pub struct PortGetStatusResponse {
    pub status: PortStatus,
}

impl fidl::Persistable for PortGetStatusResponse {}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct PortGetStatusWatcherRequest {
    pub watcher: fidl::endpoints::ServerEnd<StatusWatcherMarker>,
    pub buffer: u32,
}

impl fidl::Standalone for PortGetStatusWatcherRequest {}

/// A device port identifier.
#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[repr(C)]
pub struct PortId {
    /// The base identifier for the port.
    ///
    /// Generally identifies a port instance in hardware.
    pub base: u8,
    /// An implementation-defined identifier that is guaranteed to change on
    /// every instantiation of the identified port.
    pub salt: u8,
}

impl fidl::Persistable for PortId {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct PortWatcherWatchResponse {
    pub event: DevicePortEvent,
}

impl fidl::Persistable for PortWatcherWatchResponse {}

#[derive(Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct SessionAttachRequest {
    pub port: PortId,
    pub rx_frames: Vec<FrameType>,
}

impl fidl::Persistable for SessionAttachRequest {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[repr(C)]
pub struct SessionDetachRequest {
    pub port: PortId,
}

impl fidl::Persistable for SessionDetachRequest {}

#[derive(Clone, Debug, PartialEq)]
pub struct StatusWatcherWatchStatusResponse {
    pub port_status: PortStatus,
}

impl fidl::Persistable for StatusWatcherWatchStatusResponse {}

/// Network device base info.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct DeviceBaseInfo {
    /// Maximum number of items in rx FIFO (per session). Required.
    ///
    /// `rx_depth` is calculated based on the size of the actual backing
    /// hardware rx queue.
    pub rx_depth: Option<u16>,
    /// Maximum number of items in tx FIFO (per session). Required.
    ///
    /// `tx_depth` is calculated based on the size of the actual backing
    /// hardware tx queue.
    pub tx_depth: Option<u16>,
    /// Alignment requirement for buffers in the data VMO.
    ///
    /// All buffers in the data VMO *must* be aligned to `buffer_alignment`
    /// relative to the start of the VMO. `buffer_alignment == 0` is never
    /// reported. Required.
    pub buffer_alignment: Option<u32>,
    /// Maximum supported length of buffers in the data VMO, in bytes.
    ///
    /// Absent if no maximum buffer length is defined. Must be nonzero.
    pub max_buffer_length: Option<u32>,
    /// The minimum rx buffer length required for device. Required.
    pub min_rx_buffer_length: Option<u32>,
    /// The minimum tx buffer length required for the device. Required.
    ///
    /// This value accounts only for tx payload length, `min_tx_buffer_head` and
    /// `min_tx_buffer_tail` are not part of this value.
    ///
    /// Clients must zero pad outgoing frames to meet the required minimum
    /// length.
    pub min_tx_buffer_length: Option<u32>,
    /// The number of bytes the device requests be free as `head` space in a tx
    /// buffer. Required.
    pub min_tx_buffer_head: Option<u16>,
    /// The amount of bytes the device requests be free as `tail` space in a tx
    /// buffer. Required.
    pub min_tx_buffer_tail: Option<u16>,
    /// Maximum descriptor chain length accepted by the device. Required.
    pub max_buffer_parts: Option<u8>,
    /// Available rx acceleration flags for this device.
    ///
    /// `rx_accel` maps the `RX_ACCEL_*` flags in the frame descriptors with
    /// semantic acceleration features described by [`RxAcceleration`]. Position
    /// `n` of `rx_accel` conveys the meaning of the `RX_ACCEL_n` flag.
    ///
    /// Interpreted as empty if not provided.
    pub rx_accel: Option<Vec<RxAcceleration>>,
    /// Available tx acceleration flags for this device.
    ///
    /// `tx_accel` maps the `TX_ACCEL_*` flags in the frame descriptors with
    /// semantic acceleration features described by [`TxAcceleration`]. Position
    /// `n` of `tx_accel` conveys the meaning of the `TX_ACCEL_n` flag.
    ///
    /// Interpreted as empty if not provided.
    pub tx_accel: Option<Vec<TxAcceleration>>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Persistable for DeviceBaseInfo {}

/// Network device information.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct DeviceInfo {
    /// Minimum descriptor length, in 64-bit words. Required.
    ///
    /// The minimum length that each buffer descriptor must have for correct
    /// operation with this device. Devices that support extra frame metadata
    /// inform larger minimum descriptor lengths that reflect the minimum space
    /// needed to be able to store frame metadata.
    pub min_descriptor_length: Option<u8>,
    /// Accepted descriptor version. Required.
    pub descriptor_version: Option<u8>,
    /// Device base info. Required.
    pub base_info: Option<DeviceBaseInfo>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Persistable for DeviceInfo {}

/// Port base info.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct PortBaseInfo {
    /// Port's class. Required.
    pub port_class: Option<PortClass>,
    /// Supported rx frame types on this port. Required.
    ///
    /// Clients may open sessions subscribing to a subset of `rx_types` frame
    /// types on this port.
    pub rx_types: Option<Vec<FrameType>>,
    /// Supported tx frame types on this port. Required.
    ///
    /// Frames destined to this port whose frame type is not in `tx_types` are
    /// returned with an error.
    ///
    /// Some network devices may need to perform partial frame parsing and
    /// serialization and, for that reason, `tx_types` is a vector of
    /// [`FrameTypeSupport`] which includes specific features per frame type.
    /// For example, a device that supports Ethernet frames but needs to convert
    /// the Ethernet header may only support standard Ethernet II frames, and
    /// not any "raw" Ethernet frame.
    pub tx_types: Option<Vec<FrameTypeSupport>>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Persistable for PortBaseInfo {}

#[derive(Clone, Debug, Default, PartialEq)]
pub struct PortGetCountersResponse {
    /// The total number of ingress frames on this port.
    pub rx_frames: Option<u64>,
    /// The total number of ingress bytes on this port.
    pub rx_bytes: Option<u64>,
    /// The total number of egress frames on this port.
    pub tx_frames: Option<u64>,
    /// The total number of egress bytes on this port.
    pub tx_bytes: Option<u64>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Persistable for PortGetCountersResponse {}

/// Logical port information.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct PortInfo {
    /// Port's identifier. Required.
    pub id: Option<PortId>,
    pub base_info: Option<PortBaseInfo>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Persistable for PortInfo {}

/// Dynamic port information.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct PortStatus {
    /// Port status flags.
    pub flags: Option<StatusFlags>,
    /// Maximum transmit unit for this port, in bytes.
    ///
    /// The reported MTU is the size of an entire frame, including any header
    /// and trailer bytes for whatever protocols this port supports.
    pub mtu: Option<u32>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Persistable for PortStatus {}

/// Session configuration.
#[derive(Debug, Default, PartialEq)]
pub struct SessionInfo {
    /// VMO containing the descriptors. Required.
    ///
    /// 16-bit indices transmitted over the FIFOs index a descriptor in this VMO
    /// (byte offset = descriptor_length * 8 * index).
    pub descriptors: Option<fidl::Vmo>,
    /// VMO containing frame data. Required.
    ///
    /// Descriptors contain byte-offsets that are used to index arbitrary
    /// regions in `data`.
    pub data: Option<fidl::Vmo>,
    /// Requested descriptor version. Required.
    ///
    /// If the network device does not support the requested descriptor version,
    /// [`Device.OpenSession`] fails with `ZX_ERR_NOT_SUPPORTED`.
    pub descriptor_version: Option<u8>,
    /// Descriptor length, in 64-bit words. Required.
    ///
    /// The length of each descriptor in the `descriptors` VMO. This is used as
    /// a multiplier to find byte offsets in `descriptors` given a descriptor
    /// index passed through the rx or tx FIFOs.
    pub descriptor_length: Option<u8>,
    /// Total number of descriptors that can be used by this session. Required.
    ///
    /// Descriptor indices transferred through either the rx or tx FIFO must be
    /// in the range [0, `descriptor_count`).
    pub descriptor_count: Option<u16>,
    /// Extra options. Interpreted as empty bitmask if absent.
    pub options: Option<SessionFlags>,
    #[doc(hidden)]
    pub __source_breaking: fidl::marker::SourceBreaking,
}

impl fidl::Standalone for SessionInfo {}

/// Port creation and destruction events.
#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub enum DevicePortEvent {
    /// Port existed when watcher was created.
    Existing(PortId),
    /// New port was added to device.
    Added(PortId),
    /// Port was removed from the device.
    Removed(PortId),
    /// Exhausted list of existing ports.
    Idle(Empty),
}

impl DevicePortEvent {
    #[inline]
    pub fn ordinal(&self) -> u64 {
        match *self {
            Self::Existing(_) => 1,
            Self::Added(_) => 2,
            Self::Removed(_) => 3,
            Self::Idle(_) => 4,
        }
    }

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

impl fidl::Persistable for DevicePortEvent {}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct DeviceMarker;

impl fidl::endpoints::ProtocolMarker for DeviceMarker {
    type Proxy = DeviceProxy;
    type RequestStream = DeviceRequestStream;

    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = DeviceSynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) Device";
}
pub type DeviceOpenSessionResult = Result<(fidl::endpoints::ClientEnd<SessionMarker>, Fifos), i32>;

pub trait DeviceProxyInterface: Send + Sync {
    type GetInfoResponseFut: std::future::Future<Output = Result<DeviceInfo, fidl::Error>> + Send;
    fn r#get_info(&self) -> Self::GetInfoResponseFut;
    type OpenSessionResponseFut: std::future::Future<Output = Result<DeviceOpenSessionResult, fidl::Error>>
        + Send;
    fn r#open_session(
        &self,
        session_name: &str,
        session_info: SessionInfo,
    ) -> Self::OpenSessionResponseFut;
    fn r#get_port(
        &self,
        id: &PortId,
        port: fidl::endpoints::ServerEnd<PortMarker>,
    ) -> Result<(), fidl::Error>;
    fn r#get_port_watcher(
        &self,
        watcher: fidl::endpoints::ServerEnd<PortWatcherMarker>,
    ) -> Result<(), fidl::Error>;
    fn r#clone(&self, device: fidl::endpoints::ServerEnd<DeviceMarker>) -> Result<(), fidl::Error>;
}

#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct DeviceSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for DeviceSynchronousProxy {
    type Proxy = DeviceProxy;
    type Protocol = DeviceMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl DeviceSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <DeviceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(&self, deadline: zx::MonotonicTime) -> Result<DeviceEvent, fidl::Error> {
        DeviceEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Obtain information about device
    ///
    /// - response `info` device information.
    pub fn r#get_info(&self, ___deadline: zx::MonotonicTime) -> Result<DeviceInfo, fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, DeviceGetInfoResponse>(
                (),
                0x3c500ca9341e8f56,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.info)
    }

    /// Opens a new session with the network device.
    ///
    /// + request `session_name` is used as a debugging label attached to this
    /// session.
    /// + request `session_info` contains the necessary information to setup the
    /// session's data exchange.
    /// - response `session` a handle to control the session.
    /// - response `fifos` data-plane FIFOs attached to the session.
    /// * error `ZX_ERR_NOT_SUPPORTED` if `session_info` contains not supported
    /// frame types or descriptors set up.
    /// * error `ZX_ERR_INVALID_ARGS` if `session_info` is missing fields or
    /// contains invalid information.
    /// * error `ZX_ERR_INTERNAL` if the data VMO is rejected by the underlying
    /// device.
    pub fn r#open_session(
        &self,
        mut session_name: &str,
        mut session_info: SessionInfo,
        ___deadline: zx::MonotonicTime,
    ) -> Result<DeviceOpenSessionResult, fidl::Error> {
        let _response = self.client.send_query::<
            DeviceOpenSessionRequest,
            fidl::encoding::ResultType<DeviceOpenSessionResponse, i32>,
        >(
            (session_name, &mut session_info,),
            0x25940b82146dcf67,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| (x.session, x.fifos)))
    }

    /// Connects to a port the given `id`.
    ///
    /// + request `id` port to connect to.
    /// + request `port` server end of port channel.
    ///
    /// `port` is closed with a `ZX_ERR_NOT_FOUND` epitaph if no port with `id`
    /// exists.
    pub fn r#get_port(
        &self,
        mut id: &PortId,
        mut port: fidl::endpoints::ServerEnd<PortMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<DeviceGetPortRequest>(
            (id, port),
            0x340a852c955ba2a6,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    /// Connects a [`PortWatcher`] to this device.
    ///
    /// + request `watcher` server end of watcher channel.
    pub fn r#get_port_watcher(
        &self,
        mut watcher: fidl::endpoints::ServerEnd<PortWatcherMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<DeviceGetPortWatcherRequest>(
            (watcher,),
            0x104f43c937c39f0c,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    /// Establishes a new connection to this device.
    ///
    /// + request `device` the server end for the new connection.
    pub fn r#clone(
        &self,
        mut device: fidl::endpoints::ServerEnd<DeviceMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<DeviceCloneRequest>(
            (device,),
            0x5882ea09b3809af4,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Clone)]
pub struct DeviceProxy {
    client: fidl::client::Client,
}

impl fidl::endpoints::Proxy for DeviceProxy {
    type Protocol = DeviceMarker;

    fn from_channel(inner: fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl DeviceProxy {
    /// Create a new Proxy for fuchsia.hardware.network/Device.
    pub fn new(channel: fidl::AsyncChannel) -> Self {
        let protocol_name = <DeviceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> DeviceEventStream {
        DeviceEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Obtain information about device
    ///
    /// - response `info` device information.
    pub fn r#get_info(&self) -> fidl::client::QueryResponseFut<DeviceInfo> {
        DeviceProxyInterface::r#get_info(self)
    }

    /// Opens a new session with the network device.
    ///
    /// + request `session_name` is used as a debugging label attached to this
    /// session.
    /// + request `session_info` contains the necessary information to setup the
    /// session's data exchange.
    /// - response `session` a handle to control the session.
    /// - response `fifos` data-plane FIFOs attached to the session.
    /// * error `ZX_ERR_NOT_SUPPORTED` if `session_info` contains not supported
    /// frame types or descriptors set up.
    /// * error `ZX_ERR_INVALID_ARGS` if `session_info` is missing fields or
    /// contains invalid information.
    /// * error `ZX_ERR_INTERNAL` if the data VMO is rejected by the underlying
    /// device.
    pub fn r#open_session(
        &self,
        mut session_name: &str,
        mut session_info: SessionInfo,
    ) -> fidl::client::QueryResponseFut<DeviceOpenSessionResult> {
        DeviceProxyInterface::r#open_session(self, session_name, session_info)
    }

    /// Connects to a port the given `id`.
    ///
    /// + request `id` port to connect to.
    /// + request `port` server end of port channel.
    ///
    /// `port` is closed with a `ZX_ERR_NOT_FOUND` epitaph if no port with `id`
    /// exists.
    pub fn r#get_port(
        &self,
        mut id: &PortId,
        mut port: fidl::endpoints::ServerEnd<PortMarker>,
    ) -> Result<(), fidl::Error> {
        DeviceProxyInterface::r#get_port(self, id, port)
    }

    /// Connects a [`PortWatcher`] to this device.
    ///
    /// + request `watcher` server end of watcher channel.
    pub fn r#get_port_watcher(
        &self,
        mut watcher: fidl::endpoints::ServerEnd<PortWatcherMarker>,
    ) -> Result<(), fidl::Error> {
        DeviceProxyInterface::r#get_port_watcher(self, watcher)
    }

    /// Establishes a new connection to this device.
    ///
    /// + request `device` the server end for the new connection.
    pub fn r#clone(
        &self,
        mut device: fidl::endpoints::ServerEnd<DeviceMarker>,
    ) -> Result<(), fidl::Error> {
        DeviceProxyInterface::r#clone(self, device)
    }
}

impl DeviceProxyInterface for DeviceProxy {
    type GetInfoResponseFut = fidl::client::QueryResponseFut<DeviceInfo>;
    fn r#get_info(&self) -> Self::GetInfoResponseFut {
        fn _decode(
            mut _buf: Result<fidl::MessageBufEtc, fidl::Error>,
        ) -> Result<DeviceInfo, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                DeviceGetInfoResponse,
                0x3c500ca9341e8f56,
            >(_buf?)?;
            Ok(_response.info)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, DeviceInfo>(
            (),
            0x3c500ca9341e8f56,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type OpenSessionResponseFut = fidl::client::QueryResponseFut<DeviceOpenSessionResult>;
    fn r#open_session(
        &self,
        mut session_name: &str,
        mut session_info: SessionInfo,
    ) -> Self::OpenSessionResponseFut {
        fn _decode(
            mut _buf: Result<fidl::MessageBufEtc, fidl::Error>,
        ) -> Result<DeviceOpenSessionResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<DeviceOpenSessionResponse, i32>,
                0x25940b82146dcf67,
            >(_buf?)?;
            Ok(_response.map(|x| (x.session, x.fifos)))
        }
        self.client.send_query_and_decode::<DeviceOpenSessionRequest, DeviceOpenSessionResult>(
            (session_name, &mut session_info),
            0x25940b82146dcf67,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    fn r#get_port(
        &self,
        mut id: &PortId,
        mut port: fidl::endpoints::ServerEnd<PortMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<DeviceGetPortRequest>(
            (id, port),
            0x340a852c955ba2a6,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    fn r#get_port_watcher(
        &self,
        mut watcher: fidl::endpoints::ServerEnd<PortWatcherMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<DeviceGetPortWatcherRequest>(
            (watcher,),
            0x104f43c937c39f0c,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    fn r#clone(
        &self,
        mut device: fidl::endpoints::ServerEnd<DeviceMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<DeviceCloneRequest>(
            (device,),
            0x5882ea09b3809af4,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

pub struct DeviceEventStream {
    event_receiver: fidl::client::EventReceiver,
}

impl std::marker::Unpin for DeviceEventStream {}

impl futures::stream::FusedStream for DeviceEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for DeviceEventStream {
    type Item = Result<DeviceEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(DeviceEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum DeviceEvent {}

impl DeviceEvent {
    /// Decodes a message buffer as a [`DeviceEvent`].
    fn decode(mut buf: fidl::MessageBufEtc) -> Result<DeviceEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <DeviceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.hardware.network/Device.
pub struct DeviceRequestStream {
    inner: std::sync::Arc<fidl::ServeInner>,
    is_terminated: bool,
}

impl std::marker::Unpin for DeviceRequestStream {}

impl futures::stream::FusedStream for DeviceRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for DeviceRequestStream {
    type Protocol = DeviceMarker;
    type ControlHandle = DeviceControlHandle;

    fn from_channel(channel: fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        DeviceControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(self) -> (::std::sync::Arc<fidl::ServeInner>, bool) {
        (self.inner, self.is_terminated)
    }

    fn from_inner(inner: std::sync::Arc<fidl::ServeInner>, is_terminated: bool) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for DeviceRequestStream {
    type Item = Result<DeviceRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled DeviceRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf(|bytes, handles| {
            match this.inner.channel().read_etc(cx, bytes, handles) {
                std::task::Poll::Ready(Ok(())) => {}
                std::task::Poll::Pending => return std::task::Poll::Pending,
                std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                    this.is_terminated = true;
                    return std::task::Poll::Ready(None);
                }
                std::task::Poll::Ready(Err(e)) => {
                    return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(e))))
                }
            }

            // A message has been received from the channel
            let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

            std::task::Poll::Ready(Some(match header.ordinal {
                0x3c500ca9341e8f56 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload);
                    fidl::encoding::Decoder::decode_into::<fidl::encoding::EmptyPayload>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = DeviceControlHandle { inner: this.inner.clone() };
                    Ok(DeviceRequest::GetInfo {
                        responder: DeviceGetInfoResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x25940b82146dcf67 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(DeviceOpenSessionRequest);
                    fidl::encoding::Decoder::decode_into::<DeviceOpenSessionRequest>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = DeviceControlHandle { inner: this.inner.clone() };
                    Ok(DeviceRequest::OpenSession {
                        session_name: req.session_name,
                        session_info: req.session_info,

                        responder: DeviceOpenSessionResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x340a852c955ba2a6 => {
                    header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                    let mut req = fidl::new_empty!(DeviceGetPortRequest);
                    fidl::encoding::Decoder::decode_into::<DeviceGetPortRequest>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = DeviceControlHandle { inner: this.inner.clone() };
                    Ok(DeviceRequest::GetPort { id: req.id, port: req.port, control_handle })
                }
                0x104f43c937c39f0c => {
                    header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                    let mut req = fidl::new_empty!(DeviceGetPortWatcherRequest);
                    fidl::encoding::Decoder::decode_into::<DeviceGetPortWatcherRequest>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = DeviceControlHandle { inner: this.inner.clone() };
                    Ok(DeviceRequest::GetPortWatcher { watcher: req.watcher, control_handle })
                }
                0x5882ea09b3809af4 => {
                    header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                    let mut req = fidl::new_empty!(DeviceCloneRequest);
                    fidl::encoding::Decoder::decode_into::<DeviceCloneRequest>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = DeviceControlHandle { inner: this.inner.clone() };
                    Ok(DeviceRequest::Clone { device: req.device, control_handle })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <DeviceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
        })
    }
}

/// A Network Device.
#[derive(Debug)]
pub enum DeviceRequest {
    /// Obtain information about device
    ///
    /// - response `info` device information.
    GetInfo { responder: DeviceGetInfoResponder },
    /// Opens a new session with the network device.
    ///
    /// + request `session_name` is used as a debugging label attached to this
    /// session.
    /// + request `session_info` contains the necessary information to setup the
    /// session's data exchange.
    /// - response `session` a handle to control the session.
    /// - response `fifos` data-plane FIFOs attached to the session.
    /// * error `ZX_ERR_NOT_SUPPORTED` if `session_info` contains not supported
    /// frame types or descriptors set up.
    /// * error `ZX_ERR_INVALID_ARGS` if `session_info` is missing fields or
    /// contains invalid information.
    /// * error `ZX_ERR_INTERNAL` if the data VMO is rejected by the underlying
    /// device.
    OpenSession {
        session_name: String,
        session_info: SessionInfo,
        responder: DeviceOpenSessionResponder,
    },
    /// Connects to a port the given `id`.
    ///
    /// + request `id` port to connect to.
    /// + request `port` server end of port channel.
    ///
    /// `port` is closed with a `ZX_ERR_NOT_FOUND` epitaph if no port with `id`
    /// exists.
    GetPort {
        id: PortId,
        port: fidl::endpoints::ServerEnd<PortMarker>,
        control_handle: DeviceControlHandle,
    },
    /// Connects a [`PortWatcher`] to this device.
    ///
    /// + request `watcher` server end of watcher channel.
    GetPortWatcher {
        watcher: fidl::endpoints::ServerEnd<PortWatcherMarker>,
        control_handle: DeviceControlHandle,
    },
    /// Establishes a new connection to this device.
    ///
    /// + request `device` the server end for the new connection.
    Clone { device: fidl::endpoints::ServerEnd<DeviceMarker>, control_handle: DeviceControlHandle },
}

impl DeviceRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_get_info(self) -> Option<(DeviceGetInfoResponder)> {
        if let DeviceRequest::GetInfo { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_open_session(self) -> Option<(String, SessionInfo, DeviceOpenSessionResponder)> {
        if let DeviceRequest::OpenSession { session_name, session_info, responder } = self {
            Some((session_name, session_info, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_port(
        self,
    ) -> Option<(PortId, fidl::endpoints::ServerEnd<PortMarker>, DeviceControlHandle)> {
        if let DeviceRequest::GetPort { id, port, control_handle } = self {
            Some((id, port, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_port_watcher(
        self,
    ) -> Option<(fidl::endpoints::ServerEnd<PortWatcherMarker>, DeviceControlHandle)> {
        if let DeviceRequest::GetPortWatcher { watcher, control_handle } = self {
            Some((watcher, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_clone(
        self,
    ) -> Option<(fidl::endpoints::ServerEnd<DeviceMarker>, DeviceControlHandle)> {
        if let DeviceRequest::Clone { device, control_handle } = self {
            Some((device, control_handle))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            DeviceRequest::GetInfo { .. } => "get_info",
            DeviceRequest::OpenSession { .. } => "open_session",
            DeviceRequest::GetPort { .. } => "get_port",
            DeviceRequest::GetPortWatcher { .. } => "get_port_watcher",
            DeviceRequest::Clone { .. } => "clone",
        }
    }
}

#[derive(Debug, Clone)]
pub struct DeviceControlHandle {
    inner: std::sync::Arc<fidl::ServeInner>,
}

impl fidl::endpoints::ControlHandle for DeviceControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }

    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }
}

impl DeviceControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct DeviceGetInfoResponder {
    control_handle: std::mem::ManuallyDrop<DeviceControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`DeviceControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for DeviceGetInfoResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for DeviceGetInfoResponder {
    type ControlHandle = DeviceControlHandle;

    fn control_handle(&self) -> &DeviceControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl DeviceGetInfoResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut info: &DeviceInfo) -> Result<(), fidl::Error> {
        let _result = self.send_raw(info);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self, mut info: &DeviceInfo) -> Result<(), fidl::Error> {
        let _result = self.send_raw(info);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut info: &DeviceInfo) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<DeviceGetInfoResponse>(
            (info,),
            self.tx_id,
            0x3c500ca9341e8f56,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct DeviceOpenSessionResponder {
    control_handle: std::mem::ManuallyDrop<DeviceControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`DeviceControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for DeviceOpenSessionResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for DeviceOpenSessionResponder {
    type ControlHandle = DeviceControlHandle;

    fn control_handle(&self) -> &DeviceControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl DeviceOpenSessionResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut result: Result<(fidl::endpoints::ClientEnd<SessionMarker>, Fifos), i32>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut result: Result<(fidl::endpoints::ClientEnd<SessionMarker>, Fifos), i32>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut result: Result<(fidl::endpoints::ClientEnd<SessionMarker>, Fifos), i32>,
    ) -> Result<(), fidl::Error> {
        self.control_handle
            .inner
            .send::<fidl::encoding::ResultType<DeviceOpenSessionResponse, i32>>(
                result.as_mut().map_err(|e| *e).map(|(session, fifos)| {
                    (std::mem::replace(session, fidl::Handle::invalid().into()), fifos)
                }),
                self.tx_id,
                0x25940b82146dcf67,
                fidl::encoding::DynamicFlags::empty(),
            )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct DeviceInstanceMarker;

impl fidl::endpoints::ProtocolMarker for DeviceInstanceMarker {
    type Proxy = DeviceInstanceProxy;
    type RequestStream = DeviceInstanceRequestStream;

    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = DeviceInstanceSynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) DeviceInstance";
}

pub trait DeviceInstanceProxyInterface: Send + Sync {
    fn r#get_device(
        &self,
        device: fidl::endpoints::ServerEnd<DeviceMarker>,
    ) -> Result<(), fidl::Error>;
}

#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct DeviceInstanceSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for DeviceInstanceSynchronousProxy {
    type Proxy = DeviceInstanceProxy;
    type Protocol = DeviceInstanceMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl DeviceInstanceSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <DeviceInstanceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicTime,
    ) -> Result<DeviceInstanceEvent, fidl::Error> {
        DeviceInstanceEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Connects to the [`Device`] implementation.
    ///
    /// + request `device` device handle.
    pub fn r#get_device(
        &self,
        mut device: fidl::endpoints::ServerEnd<DeviceMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<DeviceInstanceGetDeviceRequest>(
            (device,),
            0x775270585575cef7,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Clone)]
pub struct DeviceInstanceProxy {
    client: fidl::client::Client,
}

impl fidl::endpoints::Proxy for DeviceInstanceProxy {
    type Protocol = DeviceInstanceMarker;

    fn from_channel(inner: fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl DeviceInstanceProxy {
    /// Create a new Proxy for fuchsia.hardware.network/DeviceInstance.
    pub fn new(channel: fidl::AsyncChannel) -> Self {
        let protocol_name = <DeviceInstanceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> DeviceInstanceEventStream {
        DeviceInstanceEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Connects to the [`Device`] implementation.
    ///
    /// + request `device` device handle.
    pub fn r#get_device(
        &self,
        mut device: fidl::endpoints::ServerEnd<DeviceMarker>,
    ) -> Result<(), fidl::Error> {
        DeviceInstanceProxyInterface::r#get_device(self, device)
    }
}

impl DeviceInstanceProxyInterface for DeviceInstanceProxy {
    fn r#get_device(
        &self,
        mut device: fidl::endpoints::ServerEnd<DeviceMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<DeviceInstanceGetDeviceRequest>(
            (device,),
            0x775270585575cef7,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

pub struct DeviceInstanceEventStream {
    event_receiver: fidl::client::EventReceiver,
}

impl std::marker::Unpin for DeviceInstanceEventStream {}

impl futures::stream::FusedStream for DeviceInstanceEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for DeviceInstanceEventStream {
    type Item = Result<DeviceInstanceEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(DeviceInstanceEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum DeviceInstanceEvent {}

impl DeviceInstanceEvent {
    /// Decodes a message buffer as a [`DeviceInstanceEvent`].
    fn decode(mut buf: fidl::MessageBufEtc) -> Result<DeviceInstanceEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name:
                    <DeviceInstanceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.hardware.network/DeviceInstance.
pub struct DeviceInstanceRequestStream {
    inner: std::sync::Arc<fidl::ServeInner>,
    is_terminated: bool,
}

impl std::marker::Unpin for DeviceInstanceRequestStream {}

impl futures::stream::FusedStream for DeviceInstanceRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for DeviceInstanceRequestStream {
    type Protocol = DeviceInstanceMarker;
    type ControlHandle = DeviceInstanceControlHandle;

    fn from_channel(channel: fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        DeviceInstanceControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(self) -> (::std::sync::Arc<fidl::ServeInner>, bool) {
        (self.inner, self.is_terminated)
    }

    fn from_inner(inner: std::sync::Arc<fidl::ServeInner>, is_terminated: bool) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for DeviceInstanceRequestStream {
    type Item = Result<DeviceInstanceRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled DeviceInstanceRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf(|bytes, handles| {
            match this.inner.channel().read_etc(cx, bytes, handles) {
                std::task::Poll::Ready(Ok(())) => {}
                std::task::Poll::Pending => return std::task::Poll::Pending,
                std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                    this.is_terminated = true;
                    return std::task::Poll::Ready(None);
                }
                std::task::Poll::Ready(Err(e)) => {
                    return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(e))))
                }
            }

            // A message has been received from the channel
            let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

            std::task::Poll::Ready(Some(match header.ordinal {
                0x775270585575cef7 => {
                    header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                    let mut req = fidl::new_empty!(DeviceInstanceGetDeviceRequest);
                    fidl::encoding::Decoder::decode_into::<DeviceInstanceGetDeviceRequest>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = DeviceInstanceControlHandle { inner: this.inner.clone() };
                    Ok(DeviceInstanceRequest::GetDevice { device: req.device, control_handle })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name:
                        <DeviceInstanceMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
        })
    }
}

/// An instance of a network device exposed on devfs.
#[derive(Debug)]
pub enum DeviceInstanceRequest {
    /// Connects to the [`Device`] implementation.
    ///
    /// + request `device` device handle.
    GetDevice {
        device: fidl::endpoints::ServerEnd<DeviceMarker>,
        control_handle: DeviceInstanceControlHandle,
    },
}

impl DeviceInstanceRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_get_device(
        self,
    ) -> Option<(fidl::endpoints::ServerEnd<DeviceMarker>, DeviceInstanceControlHandle)> {
        if let DeviceInstanceRequest::GetDevice { device, control_handle } = self {
            Some((device, control_handle))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            DeviceInstanceRequest::GetDevice { .. } => "get_device",
        }
    }
}

#[derive(Debug, Clone)]
pub struct DeviceInstanceControlHandle {
    inner: std::sync::Arc<fidl::ServeInner>,
}

impl fidl::endpoints::ControlHandle for DeviceInstanceControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }

    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }
}

impl DeviceInstanceControlHandle {}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct DiagnosticsMarker;

impl fidl::endpoints::ProtocolMarker for DiagnosticsMarker {
    type Proxy = DiagnosticsProxy;
    type RequestStream = DiagnosticsRequestStream;

    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = DiagnosticsSynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) Diagnostics";
}

pub trait DiagnosticsProxyInterface: Send + Sync {
    type LogDebugInfoToSyslogResponseFut: std::future::Future<Output = Result<(), fidl::Error>>
        + Send;
    fn r#log_debug_info_to_syslog(&self) -> Self::LogDebugInfoToSyslogResponseFut;
}

#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct DiagnosticsSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for DiagnosticsSynchronousProxy {
    type Proxy = DiagnosticsProxy;
    type Protocol = DiagnosticsMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl DiagnosticsSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <DiagnosticsMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicTime,
    ) -> Result<DiagnosticsEvent, fidl::Error> {
        DiagnosticsEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Requests that the device produces debugging information in the system
    /// logs.
    ///
    /// The call returns once device debug information has been produced.
    pub fn r#log_debug_info_to_syslog(
        &self,
        ___deadline: zx::MonotonicTime,
    ) -> Result<(), fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, fidl::encoding::EmptyPayload>(
                (),
                0x4222897dfe1f4b4a,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response)
    }
}

#[derive(Debug, Clone)]
pub struct DiagnosticsProxy {
    client: fidl::client::Client,
}

impl fidl::endpoints::Proxy for DiagnosticsProxy {
    type Protocol = DiagnosticsMarker;

    fn from_channel(inner: fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl DiagnosticsProxy {
    /// Create a new Proxy for fuchsia.hardware.network/Diagnostics.
    pub fn new(channel: fidl::AsyncChannel) -> Self {
        let protocol_name = <DiagnosticsMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> DiagnosticsEventStream {
        DiagnosticsEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Requests that the device produces debugging information in the system
    /// logs.
    ///
    /// The call returns once device debug information has been produced.
    pub fn r#log_debug_info_to_syslog(&self) -> fidl::client::QueryResponseFut<()> {
        DiagnosticsProxyInterface::r#log_debug_info_to_syslog(self)
    }
}

impl DiagnosticsProxyInterface for DiagnosticsProxy {
    type LogDebugInfoToSyslogResponseFut = fidl::client::QueryResponseFut<()>;
    fn r#log_debug_info_to_syslog(&self) -> Self::LogDebugInfoToSyslogResponseFut {
        fn _decode(mut _buf: Result<fidl::MessageBufEtc, fidl::Error>) -> Result<(), fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::EmptyPayload,
                0x4222897dfe1f4b4a,
            >(_buf?)?;
            Ok(_response)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, ()>(
            (),
            0x4222897dfe1f4b4a,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct DiagnosticsEventStream {
    event_receiver: fidl::client::EventReceiver,
}

impl std::marker::Unpin for DiagnosticsEventStream {}

impl futures::stream::FusedStream for DiagnosticsEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for DiagnosticsEventStream {
    type Item = Result<DiagnosticsEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(DiagnosticsEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum DiagnosticsEvent {}

impl DiagnosticsEvent {
    /// Decodes a message buffer as a [`DiagnosticsEvent`].
    fn decode(mut buf: fidl::MessageBufEtc) -> Result<DiagnosticsEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <DiagnosticsMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.hardware.network/Diagnostics.
pub struct DiagnosticsRequestStream {
    inner: std::sync::Arc<fidl::ServeInner>,
    is_terminated: bool,
}

impl std::marker::Unpin for DiagnosticsRequestStream {}

impl futures::stream::FusedStream for DiagnosticsRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for DiagnosticsRequestStream {
    type Protocol = DiagnosticsMarker;
    type ControlHandle = DiagnosticsControlHandle;

    fn from_channel(channel: fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        DiagnosticsControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(self) -> (::std::sync::Arc<fidl::ServeInner>, bool) {
        (self.inner, self.is_terminated)
    }

    fn from_inner(inner: std::sync::Arc<fidl::ServeInner>, is_terminated: bool) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for DiagnosticsRequestStream {
    type Item = Result<DiagnosticsRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled DiagnosticsRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf(|bytes, handles| {
            match this.inner.channel().read_etc(cx, bytes, handles) {
                std::task::Poll::Ready(Ok(())) => {}
                std::task::Poll::Pending => return std::task::Poll::Pending,
                std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                    this.is_terminated = true;
                    return std::task::Poll::Ready(None);
                }
                std::task::Poll::Ready(Err(e)) => {
                    return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(e))))
                }
            }

            // A message has been received from the channel
            let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

            std::task::Poll::Ready(Some(match header.ordinal {
                0x4222897dfe1f4b4a => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload);
                    fidl::encoding::Decoder::decode_into::<fidl::encoding::EmptyPayload>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = DiagnosticsControlHandle { inner: this.inner.clone() };
                    Ok(DiagnosticsRequest::LogDebugInfoToSyslog {
                        responder: DiagnosticsLogDebugInfoToSyslogResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name:
                        <DiagnosticsMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
        })
    }
}

/// Provides two way communications between device and upper layers to exchange
/// device health information.
#[derive(Debug)]
pub enum DiagnosticsRequest {
    /// Requests that the device produces debugging information in the system
    /// logs.
    ///
    /// The call returns once device debug information has been produced.
    LogDebugInfoToSyslog { responder: DiagnosticsLogDebugInfoToSyslogResponder },
}

impl DiagnosticsRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_log_debug_info_to_syslog(
        self,
    ) -> Option<(DiagnosticsLogDebugInfoToSyslogResponder)> {
        if let DiagnosticsRequest::LogDebugInfoToSyslog { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            DiagnosticsRequest::LogDebugInfoToSyslog { .. } => "log_debug_info_to_syslog",
        }
    }
}

#[derive(Debug, Clone)]
pub struct DiagnosticsControlHandle {
    inner: std::sync::Arc<fidl::ServeInner>,
}

impl fidl::endpoints::ControlHandle for DiagnosticsControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }

    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }
}

impl DiagnosticsControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct DiagnosticsLogDebugInfoToSyslogResponder {
    control_handle: std::mem::ManuallyDrop<DiagnosticsControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`DiagnosticsControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for DiagnosticsLogDebugInfoToSyslogResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for DiagnosticsLogDebugInfoToSyslogResponder {
    type ControlHandle = DiagnosticsControlHandle;

    fn control_handle(&self) -> &DiagnosticsControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl DiagnosticsLogDebugInfoToSyslogResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self) -> Result<(), fidl::Error> {
        let _result = self.send_raw();
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::EmptyPayload>(
            (),
            self.tx_id,
            0x4222897dfe1f4b4a,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct MacAddressingMarker;

impl fidl::endpoints::ProtocolMarker for MacAddressingMarker {
    type Proxy = MacAddressingProxy;
    type RequestStream = MacAddressingRequestStream;

    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = MacAddressingSynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) MacAddressing";
}

pub trait MacAddressingProxyInterface: Send + Sync {
    type GetUnicastAddressResponseFut: std::future::Future<Output = Result<fidl_fuchsia_net::MacAddress, fidl::Error>>
        + Send;
    fn r#get_unicast_address(&self) -> Self::GetUnicastAddressResponseFut;
    type SetModeResponseFut: std::future::Future<Output = Result<i32, fidl::Error>> + Send;
    fn r#set_mode(&self, mode: MacFilterMode) -> Self::SetModeResponseFut;
    type AddMulticastAddressResponseFut: std::future::Future<Output = Result<i32, fidl::Error>>
        + Send;
    fn r#add_multicast_address(
        &self,
        address: &fidl_fuchsia_net::MacAddress,
    ) -> Self::AddMulticastAddressResponseFut;
    type RemoveMulticastAddressResponseFut: std::future::Future<Output = Result<i32, fidl::Error>>
        + Send;
    fn r#remove_multicast_address(
        &self,
        address: &fidl_fuchsia_net::MacAddress,
    ) -> Self::RemoveMulticastAddressResponseFut;
}

#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct MacAddressingSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for MacAddressingSynchronousProxy {
    type Proxy = MacAddressingProxy;
    type Protocol = MacAddressingMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl MacAddressingSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <MacAddressingMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicTime,
    ) -> Result<MacAddressingEvent, fidl::Error> {
        MacAddressingEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Gets the Device's current unicast MAC address.
    ///
    /// Implementers of this API do not need to return a uniquely identifiable
    /// MAC; the unicast address returned is the one that is *currently* in use
    /// to filter unicast frames, or that identifies the device on a link it's
    /// *currently* on. Users of this API must not rely on the stability or
    /// uniqueness of the returned value to identify or disambiguate device
    /// instances.
    ///
    /// - response `address` device's unicast MAC address.
    pub fn r#get_unicast_address(
        &self,
        ___deadline: zx::MonotonicTime,
    ) -> Result<fidl_fuchsia_net::MacAddress, fidl::Error> {
        let _response = self
            .client
            .send_query::<fidl::encoding::EmptyPayload, MacAddressingGetUnicastAddressResponse>(
                (),
                0x2c60b82a4ecfaebe,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.address)
    }

    /// Sets requested operating mode of this device to `mode`.
    ///
    /// The requested mode is attached to the current client connection to the
    /// device. Because multiple clients can be attached to the same device at
    /// once, the mode with the least restrictions is the one actively put into
    /// effect into the underlying device implementation.
    ///
    /// If the device does not support the requested mode, but supports a mode
    /// that is more open than the requested one, `SetMode` succeeds regardless.
    /// Otherwise, if the device only supports *more restrictive* modes than the
    /// one requested, `SetMode` returns `ZX_ERR_NOT_SUPPORTED`.
    ///
    /// Clients must be aware that the resource being accessed is shared, and
    /// that the device may be effectively operating at a more open level than
    /// the one that was requested (although never at one more restrictive).
    ///
    /// + request `mode` request mode to attach to.
    /// - response `status` `ZX_ERR_NOT_SUPPORTED` it the device only supports
    /// mode more restrictive than the one requested.
    pub fn r#set_mode(
        &self,
        mut mode: MacFilterMode,
        ___deadline: zx::MonotonicTime,
    ) -> Result<i32, fidl::Error> {
        let _response =
            self.client.send_query::<MacAddressingSetModeRequest, MacAddressingSetModeResponse>(
                (mode,),
                0x6297b8dbf03c58c,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.status)
    }

    /// Adds multicast address to the list of multicast groups.
    ///
    /// The list of multicast addresses kept is untouched by calls to `SetMode`.
    /// If the device's mode is not `MULTICAST_FILTER`, the list of multicast
    /// addresses is ignored.
    ///
    /// + request `address` multicast address to add to the list.
    /// - response `status` `ZX_ERR_INVALID_ARGS` if `address` is not a
    /// multicast address.
    pub fn r#add_multicast_address(
        &self,
        mut address: &fidl_fuchsia_net::MacAddress,
        ___deadline: zx::MonotonicTime,
    ) -> Result<i32, fidl::Error> {
        let _response = self.client.send_query::<
            MacAddressingAddMulticastAddressRequest,
            MacAddressingAddMulticastAddressResponse,
        >(
            (address,),
            0xf5637ff11cf0c25,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.status)
    }

    /// Removes multicast address from the list of multicast groups.
    ///
    /// + request `address` multicast address to remove from the list.
    /// - response `status` `ZX_ERR_INVALID_ARGS` if `address` is not a
    /// multicast address.
    pub fn r#remove_multicast_address(
        &self,
        mut address: &fidl_fuchsia_net::MacAddress,
        ___deadline: zx::MonotonicTime,
    ) -> Result<i32, fidl::Error> {
        let _response = self.client.send_query::<
            MacAddressingRemoveMulticastAddressRequest,
            MacAddressingRemoveMulticastAddressResponse,
        >(
            (address,),
            0x5dddf4e3ba4e2560,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.status)
    }
}

#[derive(Debug, Clone)]
pub struct MacAddressingProxy {
    client: fidl::client::Client,
}

impl fidl::endpoints::Proxy for MacAddressingProxy {
    type Protocol = MacAddressingMarker;

    fn from_channel(inner: fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl MacAddressingProxy {
    /// Create a new Proxy for fuchsia.hardware.network/MacAddressing.
    pub fn new(channel: fidl::AsyncChannel) -> Self {
        let protocol_name = <MacAddressingMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> MacAddressingEventStream {
        MacAddressingEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Gets the Device's current unicast MAC address.
    ///
    /// Implementers of this API do not need to return a uniquely identifiable
    /// MAC; the unicast address returned is the one that is *currently* in use
    /// to filter unicast frames, or that identifies the device on a link it's
    /// *currently* on. Users of this API must not rely on the stability or
    /// uniqueness of the returned value to identify or disambiguate device
    /// instances.
    ///
    /// - response `address` device's unicast MAC address.
    pub fn r#get_unicast_address(
        &self,
    ) -> fidl::client::QueryResponseFut<fidl_fuchsia_net::MacAddress> {
        MacAddressingProxyInterface::r#get_unicast_address(self)
    }

    /// Sets requested operating mode of this device to `mode`.
    ///
    /// The requested mode is attached to the current client connection to the
    /// device. Because multiple clients can be attached to the same device at
    /// once, the mode with the least restrictions is the one actively put into
    /// effect into the underlying device implementation.
    ///
    /// If the device does not support the requested mode, but supports a mode
    /// that is more open than the requested one, `SetMode` succeeds regardless.
    /// Otherwise, if the device only supports *more restrictive* modes than the
    /// one requested, `SetMode` returns `ZX_ERR_NOT_SUPPORTED`.
    ///
    /// Clients must be aware that the resource being accessed is shared, and
    /// that the device may be effectively operating at a more open level than
    /// the one that was requested (although never at one more restrictive).
    ///
    /// + request `mode` request mode to attach to.
    /// - response `status` `ZX_ERR_NOT_SUPPORTED` it the device only supports
    /// mode more restrictive than the one requested.
    pub fn r#set_mode(&self, mut mode: MacFilterMode) -> fidl::client::QueryResponseFut<i32> {
        MacAddressingProxyInterface::r#set_mode(self, mode)
    }

    /// Adds multicast address to the list of multicast groups.
    ///
    /// The list of multicast addresses kept is untouched by calls to `SetMode`.
    /// If the device's mode is not `MULTICAST_FILTER`, the list of multicast
    /// addresses is ignored.
    ///
    /// + request `address` multicast address to add to the list.
    /// - response `status` `ZX_ERR_INVALID_ARGS` if `address` is not a
    /// multicast address.
    pub fn r#add_multicast_address(
        &self,
        mut address: &fidl_fuchsia_net::MacAddress,
    ) -> fidl::client::QueryResponseFut<i32> {
        MacAddressingProxyInterface::r#add_multicast_address(self, address)
    }

    /// Removes multicast address from the list of multicast groups.
    ///
    /// + request `address` multicast address to remove from the list.
    /// - response `status` `ZX_ERR_INVALID_ARGS` if `address` is not a
    /// multicast address.
    pub fn r#remove_multicast_address(
        &self,
        mut address: &fidl_fuchsia_net::MacAddress,
    ) -> fidl::client::QueryResponseFut<i32> {
        MacAddressingProxyInterface::r#remove_multicast_address(self, address)
    }
}

impl MacAddressingProxyInterface for MacAddressingProxy {
    type GetUnicastAddressResponseFut =
        fidl::client::QueryResponseFut<fidl_fuchsia_net::MacAddress>;
    fn r#get_unicast_address(&self) -> Self::GetUnicastAddressResponseFut {
        fn _decode(
            mut _buf: Result<fidl::MessageBufEtc, fidl::Error>,
        ) -> Result<fidl_fuchsia_net::MacAddress, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                MacAddressingGetUnicastAddressResponse,
                0x2c60b82a4ecfaebe,
            >(_buf?)?;
            Ok(_response.address)
        }
        self.client
            .send_query_and_decode::<fidl::encoding::EmptyPayload, fidl_fuchsia_net::MacAddress>(
                (),
                0x2c60b82a4ecfaebe,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }

    type SetModeResponseFut = fidl::client::QueryResponseFut<i32>;
    fn r#set_mode(&self, mut mode: MacFilterMode) -> Self::SetModeResponseFut {
        fn _decode(mut _buf: Result<fidl::MessageBufEtc, fidl::Error>) -> Result<i32, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                MacAddressingSetModeResponse,
                0x6297b8dbf03c58c,
            >(_buf?)?;
            Ok(_response.status)
        }
        self.client.send_query_and_decode::<MacAddressingSetModeRequest, i32>(
            (mode,),
            0x6297b8dbf03c58c,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type AddMulticastAddressResponseFut = fidl::client::QueryResponseFut<i32>;
    fn r#add_multicast_address(
        &self,
        mut address: &fidl_fuchsia_net::MacAddress,
    ) -> Self::AddMulticastAddressResponseFut {
        fn _decode(mut _buf: Result<fidl::MessageBufEtc, fidl::Error>) -> Result<i32, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                MacAddressingAddMulticastAddressResponse,
                0xf5637ff11cf0c25,
            >(_buf?)?;
            Ok(_response.status)
        }
        self.client.send_query_and_decode::<MacAddressingAddMulticastAddressRequest, i32>(
            (address,),
            0xf5637ff11cf0c25,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type RemoveMulticastAddressResponseFut = fidl::client::QueryResponseFut<i32>;
    fn r#remove_multicast_address(
        &self,
        mut address: &fidl_fuchsia_net::MacAddress,
    ) -> Self::RemoveMulticastAddressResponseFut {
        fn _decode(mut _buf: Result<fidl::MessageBufEtc, fidl::Error>) -> Result<i32, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                MacAddressingRemoveMulticastAddressResponse,
                0x5dddf4e3ba4e2560,
            >(_buf?)?;
            Ok(_response.status)
        }
        self.client.send_query_and_decode::<MacAddressingRemoveMulticastAddressRequest, i32>(
            (address,),
            0x5dddf4e3ba4e2560,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct MacAddressingEventStream {
    event_receiver: fidl::client::EventReceiver,
}

impl std::marker::Unpin for MacAddressingEventStream {}

impl futures::stream::FusedStream for MacAddressingEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for MacAddressingEventStream {
    type Item = Result<MacAddressingEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(MacAddressingEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum MacAddressingEvent {}

impl MacAddressingEvent {
    /// Decodes a message buffer as a [`MacAddressingEvent`].
    fn decode(mut buf: fidl::MessageBufEtc) -> Result<MacAddressingEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <MacAddressingMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.hardware.network/MacAddressing.
pub struct MacAddressingRequestStream {
    inner: std::sync::Arc<fidl::ServeInner>,
    is_terminated: bool,
}

impl std::marker::Unpin for MacAddressingRequestStream {}

impl futures::stream::FusedStream for MacAddressingRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for MacAddressingRequestStream {
    type Protocol = MacAddressingMarker;
    type ControlHandle = MacAddressingControlHandle;

    fn from_channel(channel: fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        MacAddressingControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(self) -> (::std::sync::Arc<fidl::ServeInner>, bool) {
        (self.inner, self.is_terminated)
    }

    fn from_inner(inner: std::sync::Arc<fidl::ServeInner>, is_terminated: bool) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for MacAddressingRequestStream {
    type Item = Result<MacAddressingRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled MacAddressingRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf(|bytes, handles| {
            match this.inner.channel().read_etc(cx, bytes, handles) {
                std::task::Poll::Ready(Ok(())) => {}
                std::task::Poll::Pending => return std::task::Poll::Pending,
                std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                    this.is_terminated = true;
                    return std::task::Poll::Ready(None);
                }
                std::task::Poll::Ready(Err(e)) => {
                    return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(e))))
                }
            }

            // A message has been received from the channel
            let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

            std::task::Poll::Ready(Some(match header.ordinal {
                0x2c60b82a4ecfaebe => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload);
                    fidl::encoding::Decoder::decode_into::<fidl::encoding::EmptyPayload>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = MacAddressingControlHandle { inner: this.inner.clone() };
                    Ok(MacAddressingRequest::GetUnicastAddress {
                        responder: MacAddressingGetUnicastAddressResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x6297b8dbf03c58c => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(MacAddressingSetModeRequest);
                    fidl::encoding::Decoder::decode_into::<MacAddressingSetModeRequest>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = MacAddressingControlHandle { inner: this.inner.clone() };
                    Ok(MacAddressingRequest::SetMode {
                        mode: req.mode,

                        responder: MacAddressingSetModeResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0xf5637ff11cf0c25 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(MacAddressingAddMulticastAddressRequest);
                    fidl::encoding::Decoder::decode_into::<MacAddressingAddMulticastAddressRequest>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = MacAddressingControlHandle { inner: this.inner.clone() };
                    Ok(MacAddressingRequest::AddMulticastAddress {
                        address: req.address,

                        responder: MacAddressingAddMulticastAddressResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x5dddf4e3ba4e2560 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(MacAddressingRemoveMulticastAddressRequest);
                    fidl::encoding::Decoder::decode_into::<
                        MacAddressingRemoveMulticastAddressRequest,
                    >(&header, _body_bytes, handles, &mut req)?;
                    let control_handle = MacAddressingControlHandle { inner: this.inner.clone() };
                    Ok(MacAddressingRequest::RemoveMulticastAddress {
                        address: req.address,

                        responder: MacAddressingRemoveMulticastAddressResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name:
                        <MacAddressingMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
        })
    }
}

#[derive(Debug)]
pub enum MacAddressingRequest {
    /// Gets the Device's current unicast MAC address.
    ///
    /// Implementers of this API do not need to return a uniquely identifiable
    /// MAC; the unicast address returned is the one that is *currently* in use
    /// to filter unicast frames, or that identifies the device on a link it's
    /// *currently* on. Users of this API must not rely on the stability or
    /// uniqueness of the returned value to identify or disambiguate device
    /// instances.
    ///
    /// - response `address` device's unicast MAC address.
    GetUnicastAddress { responder: MacAddressingGetUnicastAddressResponder },
    /// Sets requested operating mode of this device to `mode`.
    ///
    /// The requested mode is attached to the current client connection to the
    /// device. Because multiple clients can be attached to the same device at
    /// once, the mode with the least restrictions is the one actively put into
    /// effect into the underlying device implementation.
    ///
    /// If the device does not support the requested mode, but supports a mode
    /// that is more open than the requested one, `SetMode` succeeds regardless.
    /// Otherwise, if the device only supports *more restrictive* modes than the
    /// one requested, `SetMode` returns `ZX_ERR_NOT_SUPPORTED`.
    ///
    /// Clients must be aware that the resource being accessed is shared, and
    /// that the device may be effectively operating at a more open level than
    /// the one that was requested (although never at one more restrictive).
    ///
    /// + request `mode` request mode to attach to.
    /// - response `status` `ZX_ERR_NOT_SUPPORTED` it the device only supports
    /// mode more restrictive than the one requested.
    SetMode { mode: MacFilterMode, responder: MacAddressingSetModeResponder },
    /// Adds multicast address to the list of multicast groups.
    ///
    /// The list of multicast addresses kept is untouched by calls to `SetMode`.
    /// If the device's mode is not `MULTICAST_FILTER`, the list of multicast
    /// addresses is ignored.
    ///
    /// + request `address` multicast address to add to the list.
    /// - response `status` `ZX_ERR_INVALID_ARGS` if `address` is not a
    /// multicast address.
    AddMulticastAddress {
        address: fidl_fuchsia_net::MacAddress,
        responder: MacAddressingAddMulticastAddressResponder,
    },
    /// Removes multicast address from the list of multicast groups.
    ///
    /// + request `address` multicast address to remove from the list.
    /// - response `status` `ZX_ERR_INVALID_ARGS` if `address` is not a
    /// multicast address.
    RemoveMulticastAddress {
        address: fidl_fuchsia_net::MacAddress,
        responder: MacAddressingRemoveMulticastAddressResponder,
    },
}

impl MacAddressingRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_get_unicast_address(self) -> Option<(MacAddressingGetUnicastAddressResponder)> {
        if let MacAddressingRequest::GetUnicastAddress { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_set_mode(self) -> Option<(MacFilterMode, MacAddressingSetModeResponder)> {
        if let MacAddressingRequest::SetMode { mode, responder } = self {
            Some((mode, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_add_multicast_address(
        self,
    ) -> Option<(fidl_fuchsia_net::MacAddress, MacAddressingAddMulticastAddressResponder)> {
        if let MacAddressingRequest::AddMulticastAddress { address, responder } = self {
            Some((address, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_remove_multicast_address(
        self,
    ) -> Option<(fidl_fuchsia_net::MacAddress, MacAddressingRemoveMulticastAddressResponder)> {
        if let MacAddressingRequest::RemoveMulticastAddress { address, responder } = self {
            Some((address, responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            MacAddressingRequest::GetUnicastAddress { .. } => "get_unicast_address",
            MacAddressingRequest::SetMode { .. } => "set_mode",
            MacAddressingRequest::AddMulticastAddress { .. } => "add_multicast_address",
            MacAddressingRequest::RemoveMulticastAddress { .. } => "remove_multicast_address",
        }
    }
}

#[derive(Debug, Clone)]
pub struct MacAddressingControlHandle {
    inner: std::sync::Arc<fidl::ServeInner>,
}

impl fidl::endpoints::ControlHandle for MacAddressingControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }

    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }
}

impl MacAddressingControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct MacAddressingGetUnicastAddressResponder {
    control_handle: std::mem::ManuallyDrop<MacAddressingControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`MacAddressingControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for MacAddressingGetUnicastAddressResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for MacAddressingGetUnicastAddressResponder {
    type ControlHandle = MacAddressingControlHandle;

    fn control_handle(&self) -> &MacAddressingControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl MacAddressingGetUnicastAddressResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut address: &fidl_fuchsia_net::MacAddress) -> Result<(), fidl::Error> {
        let _result = self.send_raw(address);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut address: &fidl_fuchsia_net::MacAddress,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(address);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut address: &fidl_fuchsia_net::MacAddress) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<MacAddressingGetUnicastAddressResponse>(
            (address,),
            self.tx_id,
            0x2c60b82a4ecfaebe,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct MacAddressingSetModeResponder {
    control_handle: std::mem::ManuallyDrop<MacAddressingControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`MacAddressingControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for MacAddressingSetModeResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for MacAddressingSetModeResponder {
    type ControlHandle = MacAddressingControlHandle;

    fn control_handle(&self) -> &MacAddressingControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl MacAddressingSetModeResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self, mut status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut status: i32) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<MacAddressingSetModeResponse>(
            (status,),
            self.tx_id,
            0x6297b8dbf03c58c,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct MacAddressingAddMulticastAddressResponder {
    control_handle: std::mem::ManuallyDrop<MacAddressingControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`MacAddressingControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for MacAddressingAddMulticastAddressResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for MacAddressingAddMulticastAddressResponder {
    type ControlHandle = MacAddressingControlHandle;

    fn control_handle(&self) -> &MacAddressingControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl MacAddressingAddMulticastAddressResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self, mut status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut status: i32) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<MacAddressingAddMulticastAddressResponse>(
            (status,),
            self.tx_id,
            0xf5637ff11cf0c25,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct MacAddressingRemoveMulticastAddressResponder {
    control_handle: std::mem::ManuallyDrop<MacAddressingControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`MacAddressingControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for MacAddressingRemoveMulticastAddressResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for MacAddressingRemoveMulticastAddressResponder {
    type ControlHandle = MacAddressingControlHandle;

    fn control_handle(&self) -> &MacAddressingControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl MacAddressingRemoveMulticastAddressResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self, mut status: i32) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut status: i32) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<MacAddressingRemoveMulticastAddressResponse>(
            (status,),
            self.tx_id,
            0x5dddf4e3ba4e2560,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct PortMarker;

impl fidl::endpoints::ProtocolMarker for PortMarker {
    type Proxy = PortProxy;
    type RequestStream = PortRequestStream;

    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = PortSynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) Port";
}

pub trait PortProxyInterface: Send + Sync {
    type GetInfoResponseFut: std::future::Future<Output = Result<PortInfo, fidl::Error>> + Send;
    fn r#get_info(&self) -> Self::GetInfoResponseFut;
    type GetStatusResponseFut: std::future::Future<Output = Result<PortStatus, fidl::Error>> + Send;
    fn r#get_status(&self) -> Self::GetStatusResponseFut;
    fn r#get_status_watcher(
        &self,
        watcher: fidl::endpoints::ServerEnd<StatusWatcherMarker>,
        buffer: u32,
    ) -> Result<(), fidl::Error>;
    fn r#get_mac(
        &self,
        mac: fidl::endpoints::ServerEnd<MacAddressingMarker>,
    ) -> Result<(), fidl::Error>;
    fn r#get_device(
        &self,
        device: fidl::endpoints::ServerEnd<DeviceMarker>,
    ) -> Result<(), fidl::Error>;
    fn r#clone(&self, port: fidl::endpoints::ServerEnd<PortMarker>) -> Result<(), fidl::Error>;
    type GetCountersResponseFut: std::future::Future<Output = Result<PortGetCountersResponse, fidl::Error>>
        + Send;
    fn r#get_counters(&self) -> Self::GetCountersResponseFut;
    fn r#get_diagnostics(
        &self,
        diagnostics: fidl::endpoints::ServerEnd<DiagnosticsMarker>,
    ) -> Result<(), fidl::Error>;
}

#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct PortSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for PortSynchronousProxy {
    type Proxy = PortProxy;
    type Protocol = PortMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl PortSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <PortMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(&self, deadline: zx::MonotonicTime) -> Result<PortEvent, fidl::Error> {
        PortEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Obtain information about port.
    ///
    /// - response `info` port information.
    pub fn r#get_info(&self, ___deadline: zx::MonotonicTime) -> Result<PortInfo, fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, PortGetInfoResponse>(
                (),
                0x276cf65feb554ebd,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.info)
    }

    /// Obtain the operating port status.
    ///
    /// - response `status` snapshot of port's current status.
    pub fn r#get_status(&self, ___deadline: zx::MonotonicTime) -> Result<PortStatus, fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, PortGetStatusResponse>(
                (),
                0x4235650aacca60b2,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.status)
    }

    /// Connects to a [`StatusWatcher`] to observe port status changes.
    ///
    /// + request `watcher` handle to the status watcher.
    /// + request `buffer` the number of status changes that the client requests
    /// to be stored by `StatusWatcher`. Values are capped at
    /// [`MAX_STATUS_BUFFER`]. A value of 0 or 1 causes the `StatusWatcher` to
    /// not keep any buffers on status changed. Clients that need to observe all
    /// changes to status (as opposed to only the current state) are encouraged
    /// to set a buffer value larger than 1, so that all edges can be observed.
    /// If `StatusWatcher`'s internal queue is filled and new status changes
    /// occur, the oldest samples will be dropped to make room for new ones.
    pub fn r#get_status_watcher(
        &self,
        mut watcher: fidl::endpoints::ServerEnd<StatusWatcherMarker>,
        mut buffer: u32,
    ) -> Result<(), fidl::Error> {
        self.client.send::<PortGetStatusWatcherRequest>(
            (watcher, buffer),
            0x65511ab81c1bd8d4,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    /// Connects to a [`MacAddressing`] associated with the port.
    ///
    /// + request `mac` mac handle. Closed with `ZX_ERR_NOT_SUPPORTED` if this
    /// port does not support mac addressing.
    pub fn r#get_mac(
        &self,
        mut mac: fidl::endpoints::ServerEnd<MacAddressingMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<PortGetMacRequest>(
            (mac,),
            0x2c6ec2988aefc0f6,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    /// Connects to the [`Device`] this port belongs to.
    ///
    /// + request `device` grants access to the parent device.
    pub fn r#get_device(
        &self,
        mut device: fidl::endpoints::ServerEnd<DeviceMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<PortGetDeviceRequest>(
            (device,),
            0x7de34747235d2d80,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    /// Establishes a new connection to this port.
    ///
    /// + request `port` the server end for the new connection.
    pub fn r#clone(
        &self,
        mut port: fidl::endpoints::ServerEnd<PortMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<PortCloneRequest>(
            (port,),
            0x4e4764150b4942d3,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    /// Retrieves a snapshot of traffic counters on this port.
    pub fn r#get_counters(
        &self,
        ___deadline: zx::MonotonicTime,
    ) -> Result<PortGetCountersResponse, fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, PortGetCountersResponse>(
                (),
                0x6a213b03c4fcbbac,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response)
    }

    /// Grants access to [`Diagnostics`] for this port.
    ///
    /// + request `diagnostics` grants access to diagnostics information.
    pub fn r#get_diagnostics(
        &self,
        mut diagnostics: fidl::endpoints::ServerEnd<DiagnosticsMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<PortGetDiagnosticsRequest>(
            (diagnostics,),
            0x381faa4ed75e399c,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Clone)]
pub struct PortProxy {
    client: fidl::client::Client,
}

impl fidl::endpoints::Proxy for PortProxy {
    type Protocol = PortMarker;

    fn from_channel(inner: fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl PortProxy {
    /// Create a new Proxy for fuchsia.hardware.network/Port.
    pub fn new(channel: fidl::AsyncChannel) -> Self {
        let protocol_name = <PortMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> PortEventStream {
        PortEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Obtain information about port.
    ///
    /// - response `info` port information.
    pub fn r#get_info(&self) -> fidl::client::QueryResponseFut<PortInfo> {
        PortProxyInterface::r#get_info(self)
    }

    /// Obtain the operating port status.
    ///
    /// - response `status` snapshot of port's current status.
    pub fn r#get_status(&self) -> fidl::client::QueryResponseFut<PortStatus> {
        PortProxyInterface::r#get_status(self)
    }

    /// Connects to a [`StatusWatcher`] to observe port status changes.
    ///
    /// + request `watcher` handle to the status watcher.
    /// + request `buffer` the number of status changes that the client requests
    /// to be stored by `StatusWatcher`. Values are capped at
    /// [`MAX_STATUS_BUFFER`]. A value of 0 or 1 causes the `StatusWatcher` to
    /// not keep any buffers on status changed. Clients that need to observe all
    /// changes to status (as opposed to only the current state) are encouraged
    /// to set a buffer value larger than 1, so that all edges can be observed.
    /// If `StatusWatcher`'s internal queue is filled and new status changes
    /// occur, the oldest samples will be dropped to make room for new ones.
    pub fn r#get_status_watcher(
        &self,
        mut watcher: fidl::endpoints::ServerEnd<StatusWatcherMarker>,
        mut buffer: u32,
    ) -> Result<(), fidl::Error> {
        PortProxyInterface::r#get_status_watcher(self, watcher, buffer)
    }

    /// Connects to a [`MacAddressing`] associated with the port.
    ///
    /// + request `mac` mac handle. Closed with `ZX_ERR_NOT_SUPPORTED` if this
    /// port does not support mac addressing.
    pub fn r#get_mac(
        &self,
        mut mac: fidl::endpoints::ServerEnd<MacAddressingMarker>,
    ) -> Result<(), fidl::Error> {
        PortProxyInterface::r#get_mac(self, mac)
    }

    /// Connects to the [`Device`] this port belongs to.
    ///
    /// + request `device` grants access to the parent device.
    pub fn r#get_device(
        &self,
        mut device: fidl::endpoints::ServerEnd<DeviceMarker>,
    ) -> Result<(), fidl::Error> {
        PortProxyInterface::r#get_device(self, device)
    }

    /// Establishes a new connection to this port.
    ///
    /// + request `port` the server end for the new connection.
    pub fn r#clone(
        &self,
        mut port: fidl::endpoints::ServerEnd<PortMarker>,
    ) -> Result<(), fidl::Error> {
        PortProxyInterface::r#clone(self, port)
    }

    /// Retrieves a snapshot of traffic counters on this port.
    pub fn r#get_counters(&self) -> fidl::client::QueryResponseFut<PortGetCountersResponse> {
        PortProxyInterface::r#get_counters(self)
    }

    /// Grants access to [`Diagnostics`] for this port.
    ///
    /// + request `diagnostics` grants access to diagnostics information.
    pub fn r#get_diagnostics(
        &self,
        mut diagnostics: fidl::endpoints::ServerEnd<DiagnosticsMarker>,
    ) -> Result<(), fidl::Error> {
        PortProxyInterface::r#get_diagnostics(self, diagnostics)
    }
}

impl PortProxyInterface for PortProxy {
    type GetInfoResponseFut = fidl::client::QueryResponseFut<PortInfo>;
    fn r#get_info(&self) -> Self::GetInfoResponseFut {
        fn _decode(
            mut _buf: Result<fidl::MessageBufEtc, fidl::Error>,
        ) -> Result<PortInfo, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                PortGetInfoResponse,
                0x276cf65feb554ebd,
            >(_buf?)?;
            Ok(_response.info)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, PortInfo>(
            (),
            0x276cf65feb554ebd,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type GetStatusResponseFut = fidl::client::QueryResponseFut<PortStatus>;
    fn r#get_status(&self) -> Self::GetStatusResponseFut {
        fn _decode(
            mut _buf: Result<fidl::MessageBufEtc, fidl::Error>,
        ) -> Result<PortStatus, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                PortGetStatusResponse,
                0x4235650aacca60b2,
            >(_buf?)?;
            Ok(_response.status)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, PortStatus>(
            (),
            0x4235650aacca60b2,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    fn r#get_status_watcher(
        &self,
        mut watcher: fidl::endpoints::ServerEnd<StatusWatcherMarker>,
        mut buffer: u32,
    ) -> Result<(), fidl::Error> {
        self.client.send::<PortGetStatusWatcherRequest>(
            (watcher, buffer),
            0x65511ab81c1bd8d4,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    fn r#get_mac(
        &self,
        mut mac: fidl::endpoints::ServerEnd<MacAddressingMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<PortGetMacRequest>(
            (mac,),
            0x2c6ec2988aefc0f6,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    fn r#get_device(
        &self,
        mut device: fidl::endpoints::ServerEnd<DeviceMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<PortGetDeviceRequest>(
            (device,),
            0x7de34747235d2d80,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    fn r#clone(&self, mut port: fidl::endpoints::ServerEnd<PortMarker>) -> Result<(), fidl::Error> {
        self.client.send::<PortCloneRequest>(
            (port,),
            0x4e4764150b4942d3,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    type GetCountersResponseFut = fidl::client::QueryResponseFut<PortGetCountersResponse>;
    fn r#get_counters(&self) -> Self::GetCountersResponseFut {
        fn _decode(
            mut _buf: Result<fidl::MessageBufEtc, fidl::Error>,
        ) -> Result<PortGetCountersResponse, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                PortGetCountersResponse,
                0x6a213b03c4fcbbac,
            >(_buf?)?;
            Ok(_response)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, PortGetCountersResponse>(
            (),
            0x6a213b03c4fcbbac,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    fn r#get_diagnostics(
        &self,
        mut diagnostics: fidl::endpoints::ServerEnd<DiagnosticsMarker>,
    ) -> Result<(), fidl::Error> {
        self.client.send::<PortGetDiagnosticsRequest>(
            (diagnostics,),
            0x381faa4ed75e399c,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

pub struct PortEventStream {
    event_receiver: fidl::client::EventReceiver,
}

impl std::marker::Unpin for PortEventStream {}

impl futures::stream::FusedStream for PortEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for PortEventStream {
    type Item = Result<PortEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(PortEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum PortEvent {}

impl PortEvent {
    /// Decodes a message buffer as a [`PortEvent`].
    fn decode(mut buf: fidl::MessageBufEtc) -> Result<PortEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <PortMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.hardware.network/Port.
pub struct PortRequestStream {
    inner: std::sync::Arc<fidl::ServeInner>,
    is_terminated: bool,
}

impl std::marker::Unpin for PortRequestStream {}

impl futures::stream::FusedStream for PortRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for PortRequestStream {
    type Protocol = PortMarker;
    type ControlHandle = PortControlHandle;

    fn from_channel(channel: fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        PortControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(self) -> (::std::sync::Arc<fidl::ServeInner>, bool) {
        (self.inner, self.is_terminated)
    }

    fn from_inner(inner: std::sync::Arc<fidl::ServeInner>, is_terminated: bool) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for PortRequestStream {
    type Item = Result<PortRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled PortRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf(|bytes, handles| {
            match this.inner.channel().read_etc(cx, bytes, handles) {
                std::task::Poll::Ready(Ok(())) => {}
                std::task::Poll::Pending => return std::task::Poll::Pending,
                std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                    this.is_terminated = true;
                    return std::task::Poll::Ready(None);
                }
                std::task::Poll::Ready(Err(e)) => {
                    return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(e))))
                }
            }

            // A message has been received from the channel
            let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

            std::task::Poll::Ready(Some(match header.ordinal {
                0x276cf65feb554ebd => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload);
                    fidl::encoding::Decoder::decode_into::<fidl::encoding::EmptyPayload>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = PortControlHandle { inner: this.inner.clone() };
                    Ok(PortRequest::GetInfo {
                        responder: PortGetInfoResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x4235650aacca60b2 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload);
                    fidl::encoding::Decoder::decode_into::<fidl::encoding::EmptyPayload>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = PortControlHandle { inner: this.inner.clone() };
                    Ok(PortRequest::GetStatus {
                        responder: PortGetStatusResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x65511ab81c1bd8d4 => {
                    header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                    let mut req = fidl::new_empty!(PortGetStatusWatcherRequest);
                    fidl::encoding::Decoder::decode_into::<PortGetStatusWatcherRequest>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = PortControlHandle { inner: this.inner.clone() };
                    Ok(PortRequest::GetStatusWatcher {
                        watcher: req.watcher,
                        buffer: req.buffer,

                        control_handle,
                    })
                }
                0x2c6ec2988aefc0f6 => {
                    header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                    let mut req = fidl::new_empty!(PortGetMacRequest);
                    fidl::encoding::Decoder::decode_into::<PortGetMacRequest>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = PortControlHandle { inner: this.inner.clone() };
                    Ok(PortRequest::GetMac { mac: req.mac, control_handle })
                }
                0x7de34747235d2d80 => {
                    header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                    let mut req = fidl::new_empty!(PortGetDeviceRequest);
                    fidl::encoding::Decoder::decode_into::<PortGetDeviceRequest>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = PortControlHandle { inner: this.inner.clone() };
                    Ok(PortRequest::GetDevice { device: req.device, control_handle })
                }
                0x4e4764150b4942d3 => {
                    header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                    let mut req = fidl::new_empty!(PortCloneRequest);
                    fidl::encoding::Decoder::decode_into::<PortCloneRequest>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = PortControlHandle { inner: this.inner.clone() };
                    Ok(PortRequest::Clone { port: req.port, control_handle })
                }
                0x6a213b03c4fcbbac => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload);
                    fidl::encoding::Decoder::decode_into::<fidl::encoding::EmptyPayload>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = PortControlHandle { inner: this.inner.clone() };
                    Ok(PortRequest::GetCounters {
                        responder: PortGetCountersResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x381faa4ed75e399c => {
                    header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                    let mut req = fidl::new_empty!(PortGetDiagnosticsRequest);
                    fidl::encoding::Decoder::decode_into::<PortGetDiagnosticsRequest>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = PortControlHandle { inner: this.inner.clone() };
                    Ok(PortRequest::GetDiagnostics { diagnostics: req.diagnostics, control_handle })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <PortMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
        })
    }
}

/// A logical port belonging to a [`Device`].
#[derive(Debug)]
pub enum PortRequest {
    /// Obtain information about port.
    ///
    /// - response `info` port information.
    GetInfo { responder: PortGetInfoResponder },
    /// Obtain the operating port status.
    ///
    /// - response `status` snapshot of port's current status.
    GetStatus { responder: PortGetStatusResponder },
    /// Connects to a [`StatusWatcher`] to observe port status changes.
    ///
    /// + request `watcher` handle to the status watcher.
    /// + request `buffer` the number of status changes that the client requests
    /// to be stored by `StatusWatcher`. Values are capped at
    /// [`MAX_STATUS_BUFFER`]. A value of 0 or 1 causes the `StatusWatcher` to
    /// not keep any buffers on status changed. Clients that need to observe all
    /// changes to status (as opposed to only the current state) are encouraged
    /// to set a buffer value larger than 1, so that all edges can be observed.
    /// If `StatusWatcher`'s internal queue is filled and new status changes
    /// occur, the oldest samples will be dropped to make room for new ones.
    GetStatusWatcher {
        watcher: fidl::endpoints::ServerEnd<StatusWatcherMarker>,
        buffer: u32,
        control_handle: PortControlHandle,
    },
    /// Connects to a [`MacAddressing`] associated with the port.
    ///
    /// + request `mac` mac handle. Closed with `ZX_ERR_NOT_SUPPORTED` if this
    /// port does not support mac addressing.
    GetMac {
        mac: fidl::endpoints::ServerEnd<MacAddressingMarker>,
        control_handle: PortControlHandle,
    },
    /// Connects to the [`Device`] this port belongs to.
    ///
    /// + request `device` grants access to the parent device.
    GetDevice {
        device: fidl::endpoints::ServerEnd<DeviceMarker>,
        control_handle: PortControlHandle,
    },
    /// Establishes a new connection to this port.
    ///
    /// + request `port` the server end for the new connection.
    Clone { port: fidl::endpoints::ServerEnd<PortMarker>, control_handle: PortControlHandle },
    /// Retrieves a snapshot of traffic counters on this port.
    GetCounters { responder: PortGetCountersResponder },
    /// Grants access to [`Diagnostics`] for this port.
    ///
    /// + request `diagnostics` grants access to diagnostics information.
    GetDiagnostics {
        diagnostics: fidl::endpoints::ServerEnd<DiagnosticsMarker>,
        control_handle: PortControlHandle,
    },
}

impl PortRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_get_info(self) -> Option<(PortGetInfoResponder)> {
        if let PortRequest::GetInfo { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_status(self) -> Option<(PortGetStatusResponder)> {
        if let PortRequest::GetStatus { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_status_watcher(
        self,
    ) -> Option<(fidl::endpoints::ServerEnd<StatusWatcherMarker>, u32, PortControlHandle)> {
        if let PortRequest::GetStatusWatcher { watcher, buffer, control_handle } = self {
            Some((watcher, buffer, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_mac(
        self,
    ) -> Option<(fidl::endpoints::ServerEnd<MacAddressingMarker>, PortControlHandle)> {
        if let PortRequest::GetMac { mac, control_handle } = self {
            Some((mac, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_device(
        self,
    ) -> Option<(fidl::endpoints::ServerEnd<DeviceMarker>, PortControlHandle)> {
        if let PortRequest::GetDevice { device, control_handle } = self {
            Some((device, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_clone(self) -> Option<(fidl::endpoints::ServerEnd<PortMarker>, PortControlHandle)> {
        if let PortRequest::Clone { port, control_handle } = self {
            Some((port, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_counters(self) -> Option<(PortGetCountersResponder)> {
        if let PortRequest::GetCounters { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_diagnostics(
        self,
    ) -> Option<(fidl::endpoints::ServerEnd<DiagnosticsMarker>, PortControlHandle)> {
        if let PortRequest::GetDiagnostics { diagnostics, control_handle } = self {
            Some((diagnostics, control_handle))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            PortRequest::GetInfo { .. } => "get_info",
            PortRequest::GetStatus { .. } => "get_status",
            PortRequest::GetStatusWatcher { .. } => "get_status_watcher",
            PortRequest::GetMac { .. } => "get_mac",
            PortRequest::GetDevice { .. } => "get_device",
            PortRequest::Clone { .. } => "clone",
            PortRequest::GetCounters { .. } => "get_counters",
            PortRequest::GetDiagnostics { .. } => "get_diagnostics",
        }
    }
}

#[derive(Debug, Clone)]
pub struct PortControlHandle {
    inner: std::sync::Arc<fidl::ServeInner>,
}

impl fidl::endpoints::ControlHandle for PortControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }

    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }
}

impl PortControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct PortGetInfoResponder {
    control_handle: std::mem::ManuallyDrop<PortControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`PortControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for PortGetInfoResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for PortGetInfoResponder {
    type ControlHandle = PortControlHandle;

    fn control_handle(&self) -> &PortControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl PortGetInfoResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut info: &PortInfo) -> Result<(), fidl::Error> {
        let _result = self.send_raw(info);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self, mut info: &PortInfo) -> Result<(), fidl::Error> {
        let _result = self.send_raw(info);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut info: &PortInfo) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<PortGetInfoResponse>(
            (info,),
            self.tx_id,
            0x276cf65feb554ebd,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct PortGetStatusResponder {
    control_handle: std::mem::ManuallyDrop<PortControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`PortControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for PortGetStatusResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for PortGetStatusResponder {
    type ControlHandle = PortControlHandle;

    fn control_handle(&self) -> &PortControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl PortGetStatusResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut status: &PortStatus) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self, mut status: &PortStatus) -> Result<(), fidl::Error> {
        let _result = self.send_raw(status);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut status: &PortStatus) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<PortGetStatusResponse>(
            (status,),
            self.tx_id,
            0x4235650aacca60b2,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct PortGetCountersResponder {
    control_handle: std::mem::ManuallyDrop<PortControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`PortControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for PortGetCountersResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for PortGetCountersResponder {
    type ControlHandle = PortControlHandle;

    fn control_handle(&self) -> &PortControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl PortGetCountersResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut payload: &PortGetCountersResponse) -> Result<(), fidl::Error> {
        let _result = self.send_raw(payload);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut payload: &PortGetCountersResponse,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(payload);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut payload: &PortGetCountersResponse) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<PortGetCountersResponse>(
            payload,
            self.tx_id,
            0x6a213b03c4fcbbac,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct PortWatcherMarker;

impl fidl::endpoints::ProtocolMarker for PortWatcherMarker {
    type Proxy = PortWatcherProxy;
    type RequestStream = PortWatcherRequestStream;

    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = PortWatcherSynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) PortWatcher";
}

pub trait PortWatcherProxyInterface: Send + Sync {
    type WatchResponseFut: std::future::Future<Output = Result<DevicePortEvent, fidl::Error>> + Send;
    fn r#watch(&self) -> Self::WatchResponseFut;
}

#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct PortWatcherSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for PortWatcherSynchronousProxy {
    type Proxy = PortWatcherProxy;
    type Protocol = PortWatcherMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl PortWatcherSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <PortWatcherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicTime,
    ) -> Result<PortWatcherEvent, fidl::Error> {
        PortWatcherEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Get the next port event.
    ///
    /// The first N calls return [`DevicePortEvent.existing`] where N is the
    /// number of ports present on the device at the time of the watcher's
    /// creation. The next call returns [`DevicePortEvent.idle`] to indicate the
    /// end of existing ports. Subsequent calls block until a port is added
    /// ([`DevicePortEvent.added`]) or removed ([`DevicePortEvent.removed`]).
    ///
    /// The server closes the `PortWatcher` channel with `ZX_ERR_CANCELED` if
    /// the number of unread events reaches a server-selected limit that is at
    /// least two times [`MAX_PORTS`]. Clients are encouraged to maintain a
    /// hanging call to `Watch` at all times to avoid triggering this condition.
    ///
    /// - response `event` next port event.
    pub fn r#watch(&self, ___deadline: zx::MonotonicTime) -> Result<DevicePortEvent, fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, PortWatcherWatchResponse>(
                (),
                0x3e87244b74fff55e,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.event)
    }
}

#[derive(Debug, Clone)]
pub struct PortWatcherProxy {
    client: fidl::client::Client,
}

impl fidl::endpoints::Proxy for PortWatcherProxy {
    type Protocol = PortWatcherMarker;

    fn from_channel(inner: fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl PortWatcherProxy {
    /// Create a new Proxy for fuchsia.hardware.network/PortWatcher.
    pub fn new(channel: fidl::AsyncChannel) -> Self {
        let protocol_name = <PortWatcherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> PortWatcherEventStream {
        PortWatcherEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Get the next port event.
    ///
    /// The first N calls return [`DevicePortEvent.existing`] where N is the
    /// number of ports present on the device at the time of the watcher's
    /// creation. The next call returns [`DevicePortEvent.idle`] to indicate the
    /// end of existing ports. Subsequent calls block until a port is added
    /// ([`DevicePortEvent.added`]) or removed ([`DevicePortEvent.removed`]).
    ///
    /// The server closes the `PortWatcher` channel with `ZX_ERR_CANCELED` if
    /// the number of unread events reaches a server-selected limit that is at
    /// least two times [`MAX_PORTS`]. Clients are encouraged to maintain a
    /// hanging call to `Watch` at all times to avoid triggering this condition.
    ///
    /// - response `event` next port event.
    pub fn r#watch(&self) -> fidl::client::QueryResponseFut<DevicePortEvent> {
        PortWatcherProxyInterface::r#watch(self)
    }
}

impl PortWatcherProxyInterface for PortWatcherProxy {
    type WatchResponseFut = fidl::client::QueryResponseFut<DevicePortEvent>;
    fn r#watch(&self) -> Self::WatchResponseFut {
        fn _decode(
            mut _buf: Result<fidl::MessageBufEtc, fidl::Error>,
        ) -> Result<DevicePortEvent, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                PortWatcherWatchResponse,
                0x3e87244b74fff55e,
            >(_buf?)?;
            Ok(_response.event)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, DevicePortEvent>(
            (),
            0x3e87244b74fff55e,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct PortWatcherEventStream {
    event_receiver: fidl::client::EventReceiver,
}

impl std::marker::Unpin for PortWatcherEventStream {}

impl futures::stream::FusedStream for PortWatcherEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for PortWatcherEventStream {
    type Item = Result<PortWatcherEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(PortWatcherEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum PortWatcherEvent {}

impl PortWatcherEvent {
    /// Decodes a message buffer as a [`PortWatcherEvent`].
    fn decode(mut buf: fidl::MessageBufEtc) -> Result<PortWatcherEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <PortWatcherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.hardware.network/PortWatcher.
pub struct PortWatcherRequestStream {
    inner: std::sync::Arc<fidl::ServeInner>,
    is_terminated: bool,
}

impl std::marker::Unpin for PortWatcherRequestStream {}

impl futures::stream::FusedStream for PortWatcherRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for PortWatcherRequestStream {
    type Protocol = PortWatcherMarker;
    type ControlHandle = PortWatcherControlHandle;

    fn from_channel(channel: fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        PortWatcherControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(self) -> (::std::sync::Arc<fidl::ServeInner>, bool) {
        (self.inner, self.is_terminated)
    }

    fn from_inner(inner: std::sync::Arc<fidl::ServeInner>, is_terminated: bool) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for PortWatcherRequestStream {
    type Item = Result<PortWatcherRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled PortWatcherRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf(|bytes, handles| {
            match this.inner.channel().read_etc(cx, bytes, handles) {
                std::task::Poll::Ready(Ok(())) => {}
                std::task::Poll::Pending => return std::task::Poll::Pending,
                std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                    this.is_terminated = true;
                    return std::task::Poll::Ready(None);
                }
                std::task::Poll::Ready(Err(e)) => {
                    return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(e))))
                }
            }

            // A message has been received from the channel
            let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

            std::task::Poll::Ready(Some(match header.ordinal {
                0x3e87244b74fff55e => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload);
                    fidl::encoding::Decoder::decode_into::<fidl::encoding::EmptyPayload>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = PortWatcherControlHandle { inner: this.inner.clone() };
                    Ok(PortWatcherRequest::Watch {
                        responder: PortWatcherWatchResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name:
                        <PortWatcherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
        })
    }
}

/// Provides iteration over and updates for ports attached to a device.
#[derive(Debug)]
pub enum PortWatcherRequest {
    /// Get the next port event.
    ///
    /// The first N calls return [`DevicePortEvent.existing`] where N is the
    /// number of ports present on the device at the time of the watcher's
    /// creation. The next call returns [`DevicePortEvent.idle`] to indicate the
    /// end of existing ports. Subsequent calls block until a port is added
    /// ([`DevicePortEvent.added`]) or removed ([`DevicePortEvent.removed`]).
    ///
    /// The server closes the `PortWatcher` channel with `ZX_ERR_CANCELED` if
    /// the number of unread events reaches a server-selected limit that is at
    /// least two times [`MAX_PORTS`]. Clients are encouraged to maintain a
    /// hanging call to `Watch` at all times to avoid triggering this condition.
    ///
    /// - response `event` next port event.
    Watch { responder: PortWatcherWatchResponder },
}

impl PortWatcherRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_watch(self) -> Option<(PortWatcherWatchResponder)> {
        if let PortWatcherRequest::Watch { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            PortWatcherRequest::Watch { .. } => "watch",
        }
    }
}

#[derive(Debug, Clone)]
pub struct PortWatcherControlHandle {
    inner: std::sync::Arc<fidl::ServeInner>,
}

impl fidl::endpoints::ControlHandle for PortWatcherControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }

    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }
}

impl PortWatcherControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct PortWatcherWatchResponder {
    control_handle: std::mem::ManuallyDrop<PortWatcherControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`PortWatcherControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for PortWatcherWatchResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for PortWatcherWatchResponder {
    type ControlHandle = PortWatcherControlHandle;

    fn control_handle(&self) -> &PortWatcherControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl PortWatcherWatchResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut event: &DevicePortEvent) -> Result<(), fidl::Error> {
        let _result = self.send_raw(event);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self, mut event: &DevicePortEvent) -> Result<(), fidl::Error> {
        let _result = self.send_raw(event);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut event: &DevicePortEvent) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<PortWatcherWatchResponse>(
            (event,),
            self.tx_id,
            0x3e87244b74fff55e,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct SessionMarker;

impl fidl::endpoints::ProtocolMarker for SessionMarker {
    type Proxy = SessionProxy;
    type RequestStream = SessionRequestStream;

    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = SessionSynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) Session";
}
pub type SessionAttachResult = Result<(), i32>;
pub type SessionDetachResult = Result<(), i32>;

pub trait SessionProxyInterface: Send + Sync {
    type AttachResponseFut: std::future::Future<Output = Result<SessionAttachResult, fidl::Error>>
        + Send;
    fn r#attach(&self, port: &PortId, rx_frames: &[FrameType]) -> Self::AttachResponseFut;
    type DetachResponseFut: std::future::Future<Output = Result<SessionDetachResult, fidl::Error>>
        + Send;
    fn r#detach(&self, port: &PortId) -> Self::DetachResponseFut;
    fn r#close(&self) -> Result<(), fidl::Error>;
}

#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct SessionSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for SessionSynchronousProxy {
    type Proxy = SessionProxy;
    type Protocol = SessionMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl SessionSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <SessionMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(&self, deadline: zx::MonotonicTime) -> Result<SessionEvent, fidl::Error> {
        SessionEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Attaches the session to `port`.
    ///
    /// Once attached, the session starts to receive the subscribed frames over
    /// the data FIFOs and it may send frames destined to the specified `port`.
    ///
    /// + request `port` port to subscribe to.
    /// + request `rx_frames` Frame types of interest on the port.
    /// * error `ZX_ERR_NOT_FOUND` if `port` is not valid.
    /// * error `ZX_ERR_INVALID_ARGS` if `rx_frames` is not a subset of the
    /// port's supported frames.
    /// * error `ZX_ERR_ALREADY_BOUND` if `port` is already attached.
    pub fn r#attach(
        &self,
        mut port: &PortId,
        mut rx_frames: &[FrameType],
        ___deadline: zx::MonotonicTime,
    ) -> Result<SessionAttachResult, fidl::Error> {
        let _response = self.client.send_query::<
            SessionAttachRequest,
            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, i32>,
        >(
            (port, rx_frames,),
            0x1e89c9013e201379,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }

    /// Detaches the session from `port`.
    ///
    /// Once detached, the session stops receiving frames from `port`. Frames
    /// sent to a detached port may be returned with an error. It is not
    /// necessary to call `Detach` on ports that are removed from the device,
    /// doing so causes `ZX_ERR_NOT_FOUND` to be returned.
    ///
    /// + request `port` port to subscribe to.
    /// * error `ZX_ERR_NOT_FOUND` if the session is not currently attached to
    /// the port.
    pub fn r#detach(
        &self,
        mut port: &PortId,
        ___deadline: zx::MonotonicTime,
    ) -> Result<SessionDetachResult, fidl::Error> {
        let _response = self.client.send_query::<
            SessionDetachRequest,
            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, i32>,
        >(
            (port,),
            0x68c40cf8fb549867,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }

    /// Cleanly closes a session.
    ///
    /// This will cause the session to send a `ZX_ERR_CANCELLED` epitaph and
    /// proceed to close the Session channel. Clients may only assume that they
    /// own all the buffers that are currently owned by the session (sent over
    /// either the rx or tx FIFOs) once the epitaph is received. Closing the rx
    /// or tx FIFO is equivalent to calling `Close`.
    pub fn r#close(&self) -> Result<(), fidl::Error> {
        self.client.send::<fidl::encoding::EmptyPayload>(
            (),
            0x393d5070394a92f6,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Clone)]
pub struct SessionProxy {
    client: fidl::client::Client,
}

impl fidl::endpoints::Proxy for SessionProxy {
    type Protocol = SessionMarker;

    fn from_channel(inner: fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl SessionProxy {
    /// Create a new Proxy for fuchsia.hardware.network/Session.
    pub fn new(channel: fidl::AsyncChannel) -> Self {
        let protocol_name = <SessionMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> SessionEventStream {
        SessionEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Attaches the session to `port`.
    ///
    /// Once attached, the session starts to receive the subscribed frames over
    /// the data FIFOs and it may send frames destined to the specified `port`.
    ///
    /// + request `port` port to subscribe to.
    /// + request `rx_frames` Frame types of interest on the port.
    /// * error `ZX_ERR_NOT_FOUND` if `port` is not valid.
    /// * error `ZX_ERR_INVALID_ARGS` if `rx_frames` is not a subset of the
    /// port's supported frames.
    /// * error `ZX_ERR_ALREADY_BOUND` if `port` is already attached.
    pub fn r#attach(
        &self,
        mut port: &PortId,
        mut rx_frames: &[FrameType],
    ) -> fidl::client::QueryResponseFut<SessionAttachResult> {
        SessionProxyInterface::r#attach(self, port, rx_frames)
    }

    /// Detaches the session from `port`.
    ///
    /// Once detached, the session stops receiving frames from `port`. Frames
    /// sent to a detached port may be returned with an error. It is not
    /// necessary to call `Detach` on ports that are removed from the device,
    /// doing so causes `ZX_ERR_NOT_FOUND` to be returned.
    ///
    /// + request `port` port to subscribe to.
    /// * error `ZX_ERR_NOT_FOUND` if the session is not currently attached to
    /// the port.
    pub fn r#detach(
        &self,
        mut port: &PortId,
    ) -> fidl::client::QueryResponseFut<SessionDetachResult> {
        SessionProxyInterface::r#detach(self, port)
    }

    /// Cleanly closes a session.
    ///
    /// This will cause the session to send a `ZX_ERR_CANCELLED` epitaph and
    /// proceed to close the Session channel. Clients may only assume that they
    /// own all the buffers that are currently owned by the session (sent over
    /// either the rx or tx FIFOs) once the epitaph is received. Closing the rx
    /// or tx FIFO is equivalent to calling `Close`.
    pub fn r#close(&self) -> Result<(), fidl::Error> {
        SessionProxyInterface::r#close(self)
    }
}

impl SessionProxyInterface for SessionProxy {
    type AttachResponseFut = fidl::client::QueryResponseFut<SessionAttachResult>;
    fn r#attach(&self, mut port: &PortId, mut rx_frames: &[FrameType]) -> Self::AttachResponseFut {
        fn _decode(
            mut _buf: Result<fidl::MessageBufEtc, fidl::Error>,
        ) -> Result<SessionAttachResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, i32>,
                0x1e89c9013e201379,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<SessionAttachRequest, SessionAttachResult>(
            (port, rx_frames),
            0x1e89c9013e201379,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type DetachResponseFut = fidl::client::QueryResponseFut<SessionDetachResult>;
    fn r#detach(&self, mut port: &PortId) -> Self::DetachResponseFut {
        fn _decode(
            mut _buf: Result<fidl::MessageBufEtc, fidl::Error>,
        ) -> Result<SessionDetachResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, i32>,
                0x68c40cf8fb549867,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<SessionDetachRequest, SessionDetachResult>(
            (port,),
            0x68c40cf8fb549867,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    fn r#close(&self) -> Result<(), fidl::Error> {
        self.client.send::<fidl::encoding::EmptyPayload>(
            (),
            0x393d5070394a92f6,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

pub struct SessionEventStream {
    event_receiver: fidl::client::EventReceiver,
}

impl std::marker::Unpin for SessionEventStream {}

impl futures::stream::FusedStream for SessionEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for SessionEventStream {
    type Item = Result<SessionEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(SessionEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum SessionEvent {}

impl SessionEvent {
    /// Decodes a message buffer as a [`SessionEvent`].
    fn decode(mut buf: fidl::MessageBufEtc) -> Result<SessionEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <SessionMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.hardware.network/Session.
pub struct SessionRequestStream {
    inner: std::sync::Arc<fidl::ServeInner>,
    is_terminated: bool,
}

impl std::marker::Unpin for SessionRequestStream {}

impl futures::stream::FusedStream for SessionRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for SessionRequestStream {
    type Protocol = SessionMarker;
    type ControlHandle = SessionControlHandle;

    fn from_channel(channel: fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        SessionControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(self) -> (::std::sync::Arc<fidl::ServeInner>, bool) {
        (self.inner, self.is_terminated)
    }

    fn from_inner(inner: std::sync::Arc<fidl::ServeInner>, is_terminated: bool) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for SessionRequestStream {
    type Item = Result<SessionRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled SessionRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf(|bytes, handles| {
            match this.inner.channel().read_etc(cx, bytes, handles) {
                std::task::Poll::Ready(Ok(())) => {}
                std::task::Poll::Pending => return std::task::Poll::Pending,
                std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                    this.is_terminated = true;
                    return std::task::Poll::Ready(None);
                }
                std::task::Poll::Ready(Err(e)) => {
                    return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(e))))
                }
            }

            // A message has been received from the channel
            let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

            std::task::Poll::Ready(Some(match header.ordinal {
                0x1e89c9013e201379 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(SessionAttachRequest);
                    fidl::encoding::Decoder::decode_into::<SessionAttachRequest>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = SessionControlHandle { inner: this.inner.clone() };
                    Ok(SessionRequest::Attach {
                        port: req.port,
                        rx_frames: req.rx_frames,

                        responder: SessionAttachResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x68c40cf8fb549867 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(SessionDetachRequest);
                    fidl::encoding::Decoder::decode_into::<SessionDetachRequest>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = SessionControlHandle { inner: this.inner.clone() };
                    Ok(SessionRequest::Detach {
                        port: req.port,

                        responder: SessionDetachResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                0x393d5070394a92f6 => {
                    header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload);
                    fidl::encoding::Decoder::decode_into::<fidl::encoding::EmptyPayload>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = SessionControlHandle { inner: this.inner.clone() };
                    Ok(SessionRequest::Close { control_handle })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name: <SessionMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
        })
    }
}

/// Represents a session with a Network device.
///
/// A session has a data plane and a control plane. The `Session` protocol
/// represents the control plane of the session and the FIFOs and VMOs exchanged
/// during the [`Device.OpenSession`] call are the data plane. Lifetime of the
/// session is controlled by a `Session` protocol handle.
///
/// Sessions must attach to ports of interest to start receiving and sending
/// data. Sessions are always created with no ports attached.
///
/// If a port is destroyed from the underlying device, it is automatically
/// detached from the session.
///
/// Inbound traffic is dispatched to all open sessions. Devices typically
/// operate with a single primary session, see [`SessionFlags.PRIMARY`]. Each
/// additional open session to the same device causes data copy overhead on the
/// device's data path.
///
/// The session is closed with an error epitaph if an invalid buffer descriptor
/// is sent over either the tx or rx FIFOs. Invalid descriptors include:
///    - Descriptor index larger than [`SessionInfo.descriptor_count`].
///    - Descriptor chains larger than [`MAX_DESCRIPTOR_CHAIN`].
///    - rx buffers smaller than [`Info.min_rx_buffer_length`].
///    - tx buffers smaller than [`Info.min_tx_buffer_length`].
///    - tx buffers not respecting [`Info.min_tx_buffer_head`] or
///      [`Info.min_tx_buffer_tail`].
#[derive(Debug)]
pub enum SessionRequest {
    /// Attaches the session to `port`.
    ///
    /// Once attached, the session starts to receive the subscribed frames over
    /// the data FIFOs and it may send frames destined to the specified `port`.
    ///
    /// + request `port` port to subscribe to.
    /// + request `rx_frames` Frame types of interest on the port.
    /// * error `ZX_ERR_NOT_FOUND` if `port` is not valid.
    /// * error `ZX_ERR_INVALID_ARGS` if `rx_frames` is not a subset of the
    /// port's supported frames.
    /// * error `ZX_ERR_ALREADY_BOUND` if `port` is already attached.
    Attach { port: PortId, rx_frames: Vec<FrameType>, responder: SessionAttachResponder },
    /// Detaches the session from `port`.
    ///
    /// Once detached, the session stops receiving frames from `port`. Frames
    /// sent to a detached port may be returned with an error. It is not
    /// necessary to call `Detach` on ports that are removed from the device,
    /// doing so causes `ZX_ERR_NOT_FOUND` to be returned.
    ///
    /// + request `port` port to subscribe to.
    /// * error `ZX_ERR_NOT_FOUND` if the session is not currently attached to
    /// the port.
    Detach { port: PortId, responder: SessionDetachResponder },
    /// Cleanly closes a session.
    ///
    /// This will cause the session to send a `ZX_ERR_CANCELLED` epitaph and
    /// proceed to close the Session channel. Clients may only assume that they
    /// own all the buffers that are currently owned by the session (sent over
    /// either the rx or tx FIFOs) once the epitaph is received. Closing the rx
    /// or tx FIFO is equivalent to calling `Close`.
    Close { control_handle: SessionControlHandle },
}

impl SessionRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_attach(self) -> Option<(PortId, Vec<FrameType>, SessionAttachResponder)> {
        if let SessionRequest::Attach { port, rx_frames, responder } = self {
            Some((port, rx_frames, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_detach(self) -> Option<(PortId, SessionDetachResponder)> {
        if let SessionRequest::Detach { port, responder } = self {
            Some((port, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_close(self) -> Option<(SessionControlHandle)> {
        if let SessionRequest::Close { control_handle } = self {
            Some((control_handle))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            SessionRequest::Attach { .. } => "attach",
            SessionRequest::Detach { .. } => "detach",
            SessionRequest::Close { .. } => "close",
        }
    }
}

#[derive(Debug, Clone)]
pub struct SessionControlHandle {
    inner: std::sync::Arc<fidl::ServeInner>,
}

impl fidl::endpoints::ControlHandle for SessionControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }

    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }
}

impl SessionControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct SessionAttachResponder {
    control_handle: std::mem::ManuallyDrop<SessionControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`SessionControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for SessionAttachResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for SessionAttachResponder {
    type ControlHandle = SessionControlHandle;

    fn control_handle(&self) -> &SessionControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl SessionAttachResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<(), i32>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self, mut result: Result<(), i32>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<(), i32>) -> Result<(), fidl::Error> {
        self.control_handle
            .inner
            .send::<fidl::encoding::ResultType<fidl::encoding::EmptyStruct, i32>>(
                result,
                self.tx_id,
                0x1e89c9013e201379,
                fidl::encoding::DynamicFlags::empty(),
            )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct SessionDetachResponder {
    control_handle: std::mem::ManuallyDrop<SessionControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`SessionControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for SessionDetachResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for SessionDetachResponder {
    type ControlHandle = SessionControlHandle;

    fn control_handle(&self) -> &SessionControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl SessionDetachResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<(), i32>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self, mut result: Result<(), i32>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<(), i32>) -> Result<(), fidl::Error> {
        self.control_handle
            .inner
            .send::<fidl::encoding::ResultType<fidl::encoding::EmptyStruct, i32>>(
                result,
                self.tx_id,
                0x68c40cf8fb549867,
                fidl::encoding::DynamicFlags::empty(),
            )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct StatusWatcherMarker;

impl fidl::endpoints::ProtocolMarker for StatusWatcherMarker {
    type Proxy = StatusWatcherProxy;
    type RequestStream = StatusWatcherRequestStream;

    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = StatusWatcherSynchronousProxy;

    const DEBUG_NAME: &'static str = "(anonymous) StatusWatcher";
}

pub trait StatusWatcherProxyInterface: Send + Sync {
    type WatchStatusResponseFut: std::future::Future<Output = Result<PortStatus, fidl::Error>>
        + Send;
    fn r#watch_status(&self) -> Self::WatchStatusResponseFut;
}

#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct StatusWatcherSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for StatusWatcherSynchronousProxy {
    type Proxy = StatusWatcherProxy;
    type Protocol = StatusWatcherMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl StatusWatcherSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <StatusWatcherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicTime,
    ) -> Result<StatusWatcherEvent, fidl::Error> {
        StatusWatcherEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// `WatchStatus` blocks until the port's status has changed.
    ///
    /// The first call to `WatchStatus` returns immediately with the current
    /// port status, subsequent calls complete when the port status differs from
    /// the last one that was returned through this `StatusWatcher`.
    ///
    /// If `StatusWatcher` was created with a buffer value larger than 1,
    /// `WatchStatus` may return a queued status change, depending on how many
    /// status changed happened since the last call to `WatchStatus`.
    ///
    /// - response `device_status` the most recent port status.
    pub fn r#watch_status(
        &self,
        ___deadline: zx::MonotonicTime,
    ) -> Result<PortStatus, fidl::Error> {
        let _response = self
            .client
            .send_query::<fidl::encoding::EmptyPayload, StatusWatcherWatchStatusResponse>(
                (),
                0x1369a8125c0862b9,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.port_status)
    }
}

#[derive(Debug, Clone)]
pub struct StatusWatcherProxy {
    client: fidl::client::Client,
}

impl fidl::endpoints::Proxy for StatusWatcherProxy {
    type Protocol = StatusWatcherMarker;

    fn from_channel(inner: fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl StatusWatcherProxy {
    /// Create a new Proxy for fuchsia.hardware.network/StatusWatcher.
    pub fn new(channel: fidl::AsyncChannel) -> Self {
        let protocol_name = <StatusWatcherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> StatusWatcherEventStream {
        StatusWatcherEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// `WatchStatus` blocks until the port's status has changed.
    ///
    /// The first call to `WatchStatus` returns immediately with the current
    /// port status, subsequent calls complete when the port status differs from
    /// the last one that was returned through this `StatusWatcher`.
    ///
    /// If `StatusWatcher` was created with a buffer value larger than 1,
    /// `WatchStatus` may return a queued status change, depending on how many
    /// status changed happened since the last call to `WatchStatus`.
    ///
    /// - response `device_status` the most recent port status.
    pub fn r#watch_status(&self) -> fidl::client::QueryResponseFut<PortStatus> {
        StatusWatcherProxyInterface::r#watch_status(self)
    }
}

impl StatusWatcherProxyInterface for StatusWatcherProxy {
    type WatchStatusResponseFut = fidl::client::QueryResponseFut<PortStatus>;
    fn r#watch_status(&self) -> Self::WatchStatusResponseFut {
        fn _decode(
            mut _buf: Result<fidl::MessageBufEtc, fidl::Error>,
        ) -> Result<PortStatus, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                StatusWatcherWatchStatusResponse,
                0x1369a8125c0862b9,
            >(_buf?)?;
            Ok(_response.port_status)
        }
        self.client.send_query_and_decode::<fidl::encoding::EmptyPayload, PortStatus>(
            (),
            0x1369a8125c0862b9,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct StatusWatcherEventStream {
    event_receiver: fidl::client::EventReceiver,
}

impl std::marker::Unpin for StatusWatcherEventStream {}

impl futures::stream::FusedStream for StatusWatcherEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for StatusWatcherEventStream {
    type Item = Result<StatusWatcherEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(StatusWatcherEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum StatusWatcherEvent {}

impl StatusWatcherEvent {
    /// Decodes a message buffer as a [`StatusWatcherEvent`].
    fn decode(mut buf: fidl::MessageBufEtc) -> Result<StatusWatcherEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <StatusWatcherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.hardware.network/StatusWatcher.
pub struct StatusWatcherRequestStream {
    inner: std::sync::Arc<fidl::ServeInner>,
    is_terminated: bool,
}

impl std::marker::Unpin for StatusWatcherRequestStream {}

impl futures::stream::FusedStream for StatusWatcherRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for StatusWatcherRequestStream {
    type Protocol = StatusWatcherMarker;
    type ControlHandle = StatusWatcherControlHandle;

    fn from_channel(channel: fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        StatusWatcherControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(self) -> (::std::sync::Arc<fidl::ServeInner>, bool) {
        (self.inner, self.is_terminated)
    }

    fn from_inner(inner: std::sync::Arc<fidl::ServeInner>, is_terminated: bool) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for StatusWatcherRequestStream {
    type Item = Result<StatusWatcherRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled StatusWatcherRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf(|bytes, handles| {
            match this.inner.channel().read_etc(cx, bytes, handles) {
                std::task::Poll::Ready(Ok(())) => {}
                std::task::Poll::Pending => return std::task::Poll::Pending,
                std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                    this.is_terminated = true;
                    return std::task::Poll::Ready(None);
                }
                std::task::Poll::Ready(Err(e)) => {
                    return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(e))))
                }
            }

            // A message has been received from the channel
            let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

            std::task::Poll::Ready(Some(match header.ordinal {
                0x1369a8125c0862b9 => {
                    header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                    let mut req = fidl::new_empty!(fidl::encoding::EmptyPayload);
                    fidl::encoding::Decoder::decode_into::<fidl::encoding::EmptyPayload>(
                        &header,
                        _body_bytes,
                        handles,
                        &mut req,
                    )?;
                    let control_handle = StatusWatcherControlHandle { inner: this.inner.clone() };
                    Ok(StatusWatcherRequest::WatchStatus {
                        responder: StatusWatcherWatchStatusResponder {
                            control_handle: std::mem::ManuallyDrop::new(control_handle),
                            tx_id: header.tx_id,
                        },
                    })
                }
                _ => Err(fidl::Error::UnknownOrdinal {
                    ordinal: header.ordinal,
                    protocol_name:
                        <StatusWatcherMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                }),
            }))
        })
    }
}

/// Provides a way to receive updates on port status changes.
#[derive(Debug)]
pub enum StatusWatcherRequest {
    /// `WatchStatus` blocks until the port's status has changed.
    ///
    /// The first call to `WatchStatus` returns immediately with the current
    /// port status, subsequent calls complete when the port status differs from
    /// the last one that was returned through this `StatusWatcher`.
    ///
    /// If `StatusWatcher` was created with a buffer value larger than 1,
    /// `WatchStatus` may return a queued status change, depending on how many
    /// status changed happened since the last call to `WatchStatus`.
    ///
    /// - response `device_status` the most recent port status.
    WatchStatus { responder: StatusWatcherWatchStatusResponder },
}

impl StatusWatcherRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_watch_status(self) -> Option<(StatusWatcherWatchStatusResponder)> {
        if let StatusWatcherRequest::WatchStatus { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            StatusWatcherRequest::WatchStatus { .. } => "watch_status",
        }
    }
}

#[derive(Debug, Clone)]
pub struct StatusWatcherControlHandle {
    inner: std::sync::Arc<fidl::ServeInner>,
}

impl fidl::endpoints::ControlHandle for StatusWatcherControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }

    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }

    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }
}

impl StatusWatcherControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct StatusWatcherWatchStatusResponder {
    control_handle: std::mem::ManuallyDrop<StatusWatcherControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`StatusWatcherControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for StatusWatcherWatchStatusResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for StatusWatcherWatchStatusResponder {
    type ControlHandle = StatusWatcherControlHandle;

    fn control_handle(&self) -> &StatusWatcherControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl StatusWatcherWatchStatusResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut port_status: &PortStatus) -> Result<(), fidl::Error> {
        let _result = self.send_raw(port_status);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(self, mut port_status: &PortStatus) -> Result<(), fidl::Error> {
        let _result = self.send_raw(port_status);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut port_status: &PortStatus) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<StatusWatcherWatchStatusResponse>(
            (port_status,),
            self.tx_id,
            0x1369a8125c0862b9,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }

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

    unsafe impl fidl::encoding::Encode<Self> for EthernetFeatures {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            if self.bits() & Self::all().bits() != self.bits() {
                return Err(fidl::Error::InvalidBitsValue);
            }
            encoder.write_num(self.bits(), offset);
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for EthernetFeatures {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::empty()
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);
            *self = Self::from_bits(prim).ok_or(fidl::Error::InvalidBitsValue)?;
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for RxFlags {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }

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

    unsafe impl fidl::encoding::Encode<Self> for RxFlags {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            if self.bits() & Self::all().bits() != self.bits() {
                return Err(fidl::Error::InvalidBitsValue);
            }
            encoder.write_num(self.bits(), offset);
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for RxFlags {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::empty()
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);
            *self = Self::from_bits(prim).ok_or(fidl::Error::InvalidBitsValue)?;
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for SessionFlags {
        type Owned = Self;

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

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

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

    unsafe impl fidl::encoding::Encode<Self> for SessionFlags {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            if self.bits() & Self::all().bits() != self.bits() {
                return Err(fidl::Error::InvalidBitsValue);
            }
            encoder.write_num(self.bits(), offset);
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for SessionFlags {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::empty()
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u16>(offset);
            *self = Self::from_bits(prim).ok_or(fidl::Error::InvalidBitsValue)?;
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for StatusFlags {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }

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

    unsafe impl fidl::encoding::Encode<Self> for StatusFlags {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            if self.bits() & Self::all().bits() != self.bits() {
                return Err(fidl::Error::InvalidBitsValue);
            }
            encoder.write_num(self.bits(), offset);
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for StatusFlags {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::empty()
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);
            *self = Self::from_bits(prim).ok_or(fidl::Error::InvalidBitsValue)?;
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for TxFlags {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }

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

    unsafe impl fidl::encoding::Encode<Self> for TxFlags {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            if self.bits() & Self::all().bits() != self.bits() {
                return Err(fidl::Error::InvalidBitsValue);
            }
            encoder.write_num(self.bits(), offset);
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for TxFlags {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::empty()
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);
            *self = Self::from_bits(prim).ok_or(fidl::Error::InvalidBitsValue)?;
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for TxReturnFlags {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }

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

    unsafe impl fidl::encoding::Encode<Self> for TxReturnFlags {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Self>(offset);
            if self.bits() & Self::all().bits() != self.bits() {
                return Err(fidl::Error::InvalidBitsValue);
            }
            encoder.write_num(self.bits(), offset);
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for TxReturnFlags {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::empty()
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);
            *self = Self::from_bits(prim).ok_or(fidl::Error::InvalidBitsValue)?;
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for DeviceClass {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u16>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u16>()
        }

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

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

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

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

    impl fidl::encoding::Decode<Self> for DeviceClass {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::Virtual
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u16>(offset);

            *self = Self::from_primitive(prim).ok_or(fidl::Error::InvalidEnumValue)?;
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for FrameType {
        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 FrameType {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow<'a>(
            value: &'a <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            *value
        }
    }

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

    impl fidl::encoding::Decode<Self> for FrameType {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::Ethernet
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            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 InfoType {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u32>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u32>()
        }

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

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

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

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

    impl fidl::encoding::Decode<Self> for InfoType {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::NoInfo
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u32>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u32>()
        }

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

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

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

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

    impl fidl::encoding::Decode<Self> for MacFilterMode {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::MulticastFilter
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u32>(offset);

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            std::mem::align_of::<u16>()
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            std::mem::size_of::<u16>()
        }

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

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

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

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

    impl fidl::encoding::Decode<Self> for PortClass {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::unknown()
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let prim = decoder.read_num::<u16>(offset);

            *self = Self::from_primitive_allow_unknown(prim);
            Ok(())
        }
    }
    unsafe impl fidl::encoding::TypeMarker for RxAcceleration {
        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 RxAcceleration {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow<'a>(
            value: &'a <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            *value
        }
    }

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

    impl fidl::encoding::Decode<Self> for RxAcceleration {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::ValidatedEthernetFcs
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            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 TxAcceleration {
        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 TxAcceleration {
        type Borrowed<'a> = Self;
        #[inline(always)]
        fn borrow<'a>(
            value: &'a <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            *value
        }
    }

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

    impl fidl::encoding::Decode<Self> for TxAcceleration {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::ComputeEthernetFcs
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            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 DeviceCloneRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }
    impl fidl::encoding::ResourceTypeMarker for DeviceCloneRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<DeviceCloneRequest> for &mut DeviceCloneRequest {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DeviceCloneRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<DeviceCloneRequest>::encode(
                (
                    <fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<DeviceMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.device),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<DeviceMarker>>,
            >,
        > fidl::encoding::Encode<DeviceCloneRequest> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DeviceCloneRequest>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for DeviceCloneRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                device: fidl::new_empty!(
                    fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<DeviceMarker>>
                ),
            }
        }

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

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

    unsafe impl fidl::encoding::Encode<DeviceGetInfoResponse> for &DeviceGetInfoResponse {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DeviceGetInfoResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<DeviceGetInfoResponse>::encode(
                (<DeviceInfo as fidl::encoding::ValueTypeMarker>::borrow(&self.info),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<T0: fidl::encoding::Encode<DeviceInfo>>
        fidl::encoding::Encode<DeviceGetInfoResponse> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DeviceGetInfoResponse>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for DeviceGetInfoResponse {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { info: fidl::new_empty!(DeviceInfo) }
        }

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

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            8
        }
    }
    impl fidl::encoding::ResourceTypeMarker for DeviceGetPortRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<DeviceGetPortRequest> for &mut DeviceGetPortRequest {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DeviceGetPortRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<DeviceGetPortRequest>::encode(
                (
                    <PortId as fidl::encoding::ValueTypeMarker>::borrow(&self.id),
                    <fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<PortMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.port),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<PortId>,
            T1: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<PortMarker>>,
            >,
        > fidl::encoding::Encode<DeviceGetPortRequest> for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DeviceGetPortRequest>(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 u32).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 4, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for DeviceGetPortRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                id: fidl::new_empty!(PortId),
                port: fidl::new_empty!(
                    fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<PortMarker>>
                ),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            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 u32).read_unaligned() };
            let mask = 0xffff0000u32;
            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!(PortId, &mut self.id, decoder, offset + 0, _depth)?;
            fidl::decode!(
                fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<PortMarker>>,
                &mut self.port,
                decoder,
                offset + 4,
                _depth
            )?;
            Ok(())
        }
    }

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }
    impl fidl::encoding::ResourceTypeMarker for DeviceGetPortWatcherRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<DeviceGetPortWatcherRequest>
        for &mut DeviceGetPortWatcherRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DeviceGetPortWatcherRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<DeviceGetPortWatcherRequest>::encode(
                (
                    <fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<PortWatcherMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.watcher),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<PortWatcherMarker>>,
            >,
        > fidl::encoding::Encode<DeviceGetPortWatcherRequest> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DeviceGetPortWatcherRequest>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for DeviceGetPortWatcherRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                watcher: fidl::new_empty!(
                    fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<PortWatcherMarker>>
                ),
            }
        }

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

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }
    impl fidl::encoding::ResourceTypeMarker for DeviceInstanceGetDeviceRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<DeviceInstanceGetDeviceRequest>
        for &mut DeviceInstanceGetDeviceRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DeviceInstanceGetDeviceRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<DeviceInstanceGetDeviceRequest>::encode(
                (
                    <fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<DeviceMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.device),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<DeviceMarker>>,
            >,
        > fidl::encoding::Encode<DeviceInstanceGetDeviceRequest> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DeviceInstanceGetDeviceRequest>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for DeviceInstanceGetDeviceRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                device: fidl::new_empty!(
                    fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<DeviceMarker>>
                ),
            }
        }

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

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

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

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            32
        }
    }
    impl fidl::encoding::ResourceTypeMarker for DeviceOpenSessionRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<DeviceOpenSessionRequest> for &mut DeviceOpenSessionRequest {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DeviceOpenSessionRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<DeviceOpenSessionRequest>::encode(
                (
                    <fidl::encoding::BoundedString<64> as fidl::encoding::ValueTypeMarker>::borrow(
                        &self.session_name,
                    ),
                    <SessionInfo as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                        &mut self.session_info,
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<fidl::encoding::BoundedString<64>>,
            T1: fidl::encoding::Encode<SessionInfo>,
        > fidl::encoding::Encode<DeviceOpenSessionRequest> for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DeviceOpenSessionRequest>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for DeviceOpenSessionRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                session_name: fidl::new_empty!(fidl::encoding::BoundedString<64>),
                session_info: fidl::new_empty!(SessionInfo),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fidl::encoding::BoundedString<64>,
                &mut self.session_name,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(SessionInfo, &mut self.session_info, decoder, offset + 16, _depth)?;
            Ok(())
        }
    }

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            12
        }
    }
    impl fidl::encoding::ResourceTypeMarker for DeviceOpenSessionResponse {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<DeviceOpenSessionResponse> for &mut DeviceOpenSessionResponse {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DeviceOpenSessionResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<DeviceOpenSessionResponse>::encode(
                (
                    <fidl::encoding::Endpoint<fidl::endpoints::ClientEnd<SessionMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.session),
                    <Fifos as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.fifos),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fidl::endpoints::ClientEnd<SessionMarker>>,
            >,
            T1: fidl::encoding::Encode<Fifos>,
        > fidl::encoding::Encode<DeviceOpenSessionResponse> for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DeviceOpenSessionResponse>(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 + 4, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for DeviceOpenSessionResponse {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                session: fidl::new_empty!(
                    fidl::encoding::Endpoint<fidl::endpoints::ClientEnd<SessionMarker>>
                ),
                fifos: fidl::new_empty!(Fifos),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fidl::encoding::Endpoint<fidl::endpoints::ClientEnd<SessionMarker>>,
                &mut self.session,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(Fifos, &mut self.fifos, decoder, offset + 4, _depth)?;
            Ok(())
        }
    }

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

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

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            1
        }
    }
    impl fidl::encoding::ValueTypeMarker for Empty {
        type Borrowed<'a> = &'a Self;
        fn borrow<'a>(
            value: &'a <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<Empty> for &Empty {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Empty>(offset);
            encoder.write_num(0u8, offset);
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for Empty {
        #[inline(always)]
        fn new_empty() -> Self {
            Self
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            match decoder.read_num::<u8>(offset) {
                0 => Ok(()),
                _ => Err(fidl::Error::Invalid),
            }
        }
    }

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            8
        }
    }
    impl fidl::encoding::ResourceTypeMarker for Fifos {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<Fifos> for &mut Fifos {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Fifos>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<Fifos>::encode(
                (
                    <fidl::encoding::HandleType<
                        fidl::Fifo,
                        { fidl::ObjectType::FIFO.into_raw() },
                        2147483648,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                        &mut self.rx
                    ),
                    <fidl::encoding::HandleType<
                        fidl::Fifo,
                        { fidl::ObjectType::FIFO.into_raw() },
                        2147483648,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                        &mut self.tx
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::HandleType<
                    fidl::Fifo,
                    { fidl::ObjectType::FIFO.into_raw() },
                    2147483648,
                >,
            >,
            T1: fidl::encoding::Encode<
                fidl::encoding::HandleType<
                    fidl::Fifo,
                    { fidl::ObjectType::FIFO.into_raw() },
                    2147483648,
                >,
            >,
        > fidl::encoding::Encode<Fifos> for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Fifos>(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 + 4, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for Fifos {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                rx: fidl::new_empty!(fidl::encoding::HandleType<fidl::Fifo, { fidl::ObjectType::FIFO.into_raw() }, 2147483648>),
                tx: fidl::new_empty!(fidl::encoding::HandleType<fidl::Fifo, { fidl::ObjectType::FIFO.into_raw() }, 2147483648>),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(fidl::encoding::HandleType<fidl::Fifo, { fidl::ObjectType::FIFO.into_raw() }, 2147483648>, &mut self.rx, decoder, offset + 0, _depth)?;
            fidl::decode!(fidl::encoding::HandleType<fidl::Fifo, { fidl::ObjectType::FIFO.into_raw() }, 2147483648>, &mut self.tx, decoder, offset + 4, _depth)?;
            Ok(())
        }
    }

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            12
        }
    }
    impl fidl::encoding::ValueTypeMarker for FrameTypeSupport {
        type Borrowed<'a> = &'a Self;
        fn borrow<'a>(
            value: &'a <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<FrameTypeSupport> for &FrameTypeSupport {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<FrameTypeSupport>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<FrameTypeSupport>::encode(
                (
                    <FrameType as fidl::encoding::ValueTypeMarker>::borrow(&self.type_),
                    <u32 as fidl::encoding::ValueTypeMarker>::borrow(&self.features),
                    <TxFlags as fidl::encoding::ValueTypeMarker>::borrow(&self.supported_flags),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<FrameType>,
            T1: fidl::encoding::Encode<u32>,
            T2: fidl::encoding::Encode<TxFlags>,
        > fidl::encoding::Encode<FrameTypeSupport> for (T0, T1, T2)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<FrameTypeSupport>(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 u32).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 4, depth)?;
            self.2.encode(encoder, offset + 8, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for FrameTypeSupport {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                type_: fidl::new_empty!(FrameType),
                features: fidl::new_empty!(u32),
                supported_flags: fidl::new_empty!(TxFlags),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            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 u32).read_unaligned() };
            let mask = 0xffffff00u32;
            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!(FrameType, &mut self.type_, decoder, offset + 0, _depth)?;
            fidl::decode!(u32, &mut self.features, decoder, offset + 4, _depth)?;
            fidl::decode!(TxFlags, &mut self.supported_flags, decoder, offset + 8, _depth)?;
            Ok(())
        }
    }

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

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

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            6
        }
    }
    impl fidl::encoding::ValueTypeMarker for MacAddressingAddMulticastAddressRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow<'a>(
            value: &'a <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<MacAddressingAddMulticastAddressRequest>
        for &MacAddressingAddMulticastAddressRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<MacAddressingAddMulticastAddressRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<MacAddressingAddMulticastAddressRequest>::encode(
                (<fidl_fuchsia_net::MacAddress as fidl::encoding::ValueTypeMarker>::borrow(
                    &self.address,
                ),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<T0: fidl::encoding::Encode<fidl_fuchsia_net::MacAddress>>
        fidl::encoding::Encode<MacAddressingAddMulticastAddressRequest> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<MacAddressingAddMulticastAddressRequest>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for MacAddressingAddMulticastAddressRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { address: fidl::new_empty!(fidl_fuchsia_net::MacAddress) }
        }

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

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

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

    unsafe impl fidl::encoding::Encode<MacAddressingAddMulticastAddressResponse>
        for &MacAddressingAddMulticastAddressResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<MacAddressingAddMulticastAddressResponse>(offset);
            unsafe {
                // Copy the object into the buffer.
                let buf_ptr = encoder.buf.as_mut_ptr().add(offset);
                (buf_ptr as *mut MacAddressingAddMulticastAddressResponse).write_unaligned(
                    (self as *const MacAddressingAddMulticastAddressResponse).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<T0: fidl::encoding::Encode<i32>>
        fidl::encoding::Encode<MacAddressingAddMulticastAddressResponse> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<MacAddressingAddMulticastAddressResponse>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for MacAddressingAddMulticastAddressResponse {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { status: fidl::new_empty!(i32) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            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, 4);
            }
            Ok(())
        }
    }

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

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

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            6
        }
    }
    impl fidl::encoding::ValueTypeMarker for MacAddressingGetUnicastAddressResponse {
        type Borrowed<'a> = &'a Self;
        fn borrow<'a>(
            value: &'a <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<MacAddressingGetUnicastAddressResponse>
        for &MacAddressingGetUnicastAddressResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<MacAddressingGetUnicastAddressResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<MacAddressingGetUnicastAddressResponse>::encode(
                (<fidl_fuchsia_net::MacAddress as fidl::encoding::ValueTypeMarker>::borrow(
                    &self.address,
                ),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<T0: fidl::encoding::Encode<fidl_fuchsia_net::MacAddress>>
        fidl::encoding::Encode<MacAddressingGetUnicastAddressResponse> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<MacAddressingGetUnicastAddressResponse>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for MacAddressingGetUnicastAddressResponse {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { address: fidl::new_empty!(fidl_fuchsia_net::MacAddress) }
        }

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

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

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

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            6
        }
    }
    impl fidl::encoding::ValueTypeMarker for MacAddressingRemoveMulticastAddressRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow<'a>(
            value: &'a <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<MacAddressingRemoveMulticastAddressRequest>
        for &MacAddressingRemoveMulticastAddressRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<MacAddressingRemoveMulticastAddressRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<MacAddressingRemoveMulticastAddressRequest>::encode(
                (<fidl_fuchsia_net::MacAddress as fidl::encoding::ValueTypeMarker>::borrow(
                    &self.address,
                ),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<T0: fidl::encoding::Encode<fidl_fuchsia_net::MacAddress>>
        fidl::encoding::Encode<MacAddressingRemoveMulticastAddressRequest> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<MacAddressingRemoveMulticastAddressRequest>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for MacAddressingRemoveMulticastAddressRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { address: fidl::new_empty!(fidl_fuchsia_net::MacAddress) }
        }

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

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

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

    unsafe impl fidl::encoding::Encode<MacAddressingRemoveMulticastAddressResponse>
        for &MacAddressingRemoveMulticastAddressResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<MacAddressingRemoveMulticastAddressResponse>(offset);
            unsafe {
                // Copy the object into the buffer.
                let buf_ptr = encoder.buf.as_mut_ptr().add(offset);
                (buf_ptr as *mut MacAddressingRemoveMulticastAddressResponse).write_unaligned(
                    (self as *const MacAddressingRemoveMulticastAddressResponse).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<T0: fidl::encoding::Encode<i32>>
        fidl::encoding::Encode<MacAddressingRemoveMulticastAddressResponse> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<MacAddressingRemoveMulticastAddressResponse>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for MacAddressingRemoveMulticastAddressResponse {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { status: fidl::new_empty!(i32) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            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, 4);
            }
            Ok(())
        }
    }

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }
    impl fidl::encoding::ValueTypeMarker for MacAddressingSetModeRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow<'a>(
            value: &'a <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<MacAddressingSetModeRequest> for &MacAddressingSetModeRequest {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<MacAddressingSetModeRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<MacAddressingSetModeRequest>::encode(
                (<MacFilterMode as fidl::encoding::ValueTypeMarker>::borrow(&self.mode),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<T0: fidl::encoding::Encode<MacFilterMode>>
        fidl::encoding::Encode<MacAddressingSetModeRequest> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<MacAddressingSetModeRequest>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for MacAddressingSetModeRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { mode: fidl::new_empty!(MacFilterMode) }
        }

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

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

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

    unsafe impl fidl::encoding::Encode<MacAddressingSetModeResponse> for &MacAddressingSetModeResponse {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<MacAddressingSetModeResponse>(offset);
            unsafe {
                // Copy the object into the buffer.
                let buf_ptr = encoder.buf.as_mut_ptr().add(offset);
                (buf_ptr as *mut MacAddressingSetModeResponse)
                    .write_unaligned((self as *const MacAddressingSetModeResponse).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<T0: fidl::encoding::Encode<i32>>
        fidl::encoding::Encode<MacAddressingSetModeResponse> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<MacAddressingSetModeResponse>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for MacAddressingSetModeResponse {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { status: fidl::new_empty!(i32) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            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, 4);
            }
            Ok(())
        }
    }

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }
    impl fidl::encoding::ResourceTypeMarker for PortCloneRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<PortCloneRequest> for &mut PortCloneRequest {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortCloneRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<PortCloneRequest>::encode(
                (
                    <fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<PortMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.port),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<PortMarker>>,
            >,
        > fidl::encoding::Encode<PortCloneRequest> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortCloneRequest>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for PortCloneRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                port: fidl::new_empty!(
                    fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<PortMarker>>
                ),
            }
        }

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

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }
    impl fidl::encoding::ResourceTypeMarker for PortGetDeviceRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<PortGetDeviceRequest> for &mut PortGetDeviceRequest {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortGetDeviceRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<PortGetDeviceRequest>::encode(
                (
                    <fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<DeviceMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.device),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<DeviceMarker>>,
            >,
        > fidl::encoding::Encode<PortGetDeviceRequest> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortGetDeviceRequest>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for PortGetDeviceRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                device: fidl::new_empty!(
                    fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<DeviceMarker>>
                ),
            }
        }

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

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }
    impl fidl::encoding::ResourceTypeMarker for PortGetDiagnosticsRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<PortGetDiagnosticsRequest> for &mut PortGetDiagnosticsRequest {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortGetDiagnosticsRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<PortGetDiagnosticsRequest>::encode(
                (
                    <fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<DiagnosticsMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.diagnostics),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<DiagnosticsMarker>>,
            >,
        > fidl::encoding::Encode<PortGetDiagnosticsRequest> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortGetDiagnosticsRequest>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for PortGetDiagnosticsRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                diagnostics: fidl::new_empty!(
                    fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<DiagnosticsMarker>>
                ),
            }
        }

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

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

    unsafe impl fidl::encoding::Encode<PortGetInfoResponse> for &PortGetInfoResponse {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortGetInfoResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<PortGetInfoResponse>::encode(
                (<PortInfo as fidl::encoding::ValueTypeMarker>::borrow(&self.info),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<T0: fidl::encoding::Encode<PortInfo>> fidl::encoding::Encode<PortGetInfoResponse>
        for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortGetInfoResponse>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for PortGetInfoResponse {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { info: fidl::new_empty!(PortInfo) }
        }

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

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }
    impl fidl::encoding::ResourceTypeMarker for PortGetMacRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<PortGetMacRequest> for &mut PortGetMacRequest {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortGetMacRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<PortGetMacRequest>::encode(
                (
                    <fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<MacAddressingMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.mac),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<MacAddressingMarker>>,
            >,
        > fidl::encoding::Encode<PortGetMacRequest> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortGetMacRequest>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for PortGetMacRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                mac: fidl::new_empty!(
                    fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<MacAddressingMarker>>
                ),
            }
        }

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

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

    unsafe impl fidl::encoding::Encode<PortGetStatusResponse> for &PortGetStatusResponse {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortGetStatusResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<PortGetStatusResponse>::encode(
                (<PortStatus as fidl::encoding::ValueTypeMarker>::borrow(&self.status),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<T0: fidl::encoding::Encode<PortStatus>>
        fidl::encoding::Encode<PortGetStatusResponse> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortGetStatusResponse>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for PortGetStatusResponse {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { status: fidl::new_empty!(PortStatus) }
        }

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

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

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            8
        }
    }
    impl fidl::encoding::ResourceTypeMarker for PortGetStatusWatcherRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<PortGetStatusWatcherRequest>
        for &mut PortGetStatusWatcherRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortGetStatusWatcherRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<PortGetStatusWatcherRequest>::encode(
                (
                    <fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<StatusWatcherMarker>> as fidl::encoding::ResourceTypeMarker>::take_or_borrow(&mut self.watcher),
                    <u32 as fidl::encoding::ValueTypeMarker>::borrow(&self.buffer),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<
                fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<StatusWatcherMarker>>,
            >,
            T1: fidl::encoding::Encode<u32>,
        > fidl::encoding::Encode<PortGetStatusWatcherRequest> for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortGetStatusWatcherRequest>(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 + 4, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for PortGetStatusWatcherRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                watcher: fidl::new_empty!(
                    fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<StatusWatcherMarker>>
                ),
                buffer: fidl::new_empty!(u32),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                fidl::encoding::Endpoint<fidl::endpoints::ServerEnd<StatusWatcherMarker>>,
                &mut self.watcher,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(u32, &mut self.buffer, decoder, offset + 4, _depth)?;
            Ok(())
        }
    }

    unsafe impl fidl::encoding::TypeMarker for PortId {
        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
        }
        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

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

    unsafe impl fidl::encoding::Encode<PortId> for &PortId {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortId>(offset);
            unsafe {
                // Copy the object into the buffer.
                let buf_ptr = encoder.buf.as_mut_ptr().add(offset);
                (buf_ptr as *mut PortId).write_unaligned((self as *const PortId).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<T0: fidl::encoding::Encode<u8>, T1: fidl::encoding::Encode<u8>>
        fidl::encoding::Encode<PortId> for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortId>(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 fidl::encoding::Decode<Self> for PortId {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { base: fidl::new_empty!(u8), salt: fidl::new_empty!(u8) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            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, 2);
            }
            Ok(())
        }
    }

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

    unsafe impl fidl::encoding::Encode<PortWatcherWatchResponse> for &PortWatcherWatchResponse {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortWatcherWatchResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<PortWatcherWatchResponse>::encode(
                (<DevicePortEvent as fidl::encoding::ValueTypeMarker>::borrow(&self.event),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<T0: fidl::encoding::Encode<DevicePortEvent>>
        fidl::encoding::Encode<PortWatcherWatchResponse> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<PortWatcherWatchResponse>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for PortWatcherWatchResponse {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { event: fidl::new_empty!(DevicePortEvent) }
        }

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

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

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

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            24
        }
    }
    impl fidl::encoding::ValueTypeMarker for SessionAttachRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow<'a>(
            value: &'a <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::Encode<SessionAttachRequest> for &SessionAttachRequest {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SessionAttachRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<SessionAttachRequest>::encode(
                (
                    <PortId as fidl::encoding::ValueTypeMarker>::borrow(&self.port),
                    <fidl::encoding::Vector<FrameType, 4> as fidl::encoding::ValueTypeMarker>::borrow(&self.rx_frames),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            T0: fidl::encoding::Encode<PortId>,
            T1: fidl::encoding::Encode<fidl::encoding::Vector<FrameType, 4>>,
        > fidl::encoding::Encode<SessionAttachRequest> for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SessionAttachRequest>(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 fidl::encoding::Decode<Self> for SessionAttachRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                port: fidl::new_empty!(PortId),
                rx_frames: fidl::new_empty!(fidl::encoding::Vector<FrameType, 4>),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            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 = 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,
                });
            }
            fidl::decode!(PortId, &mut self.port, decoder, offset + 0, _depth)?;
            fidl::decode!(fidl::encoding::Vector<FrameType, 4>, &mut self.rx_frames, decoder, offset + 8, _depth)?;
            Ok(())
        }
    }

    unsafe impl fidl::encoding::TypeMarker for SessionDetachRequest {
        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
        }
        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

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

    unsafe impl fidl::encoding::Encode<SessionDetachRequest> for &SessionDetachRequest {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SessionDetachRequest>(offset);
            unsafe {
                // Copy the object into the buffer.
                let buf_ptr = encoder.buf.as_mut_ptr().add(offset);
                (buf_ptr as *mut SessionDetachRequest)
                    .write_unaligned((self as *const SessionDetachRequest).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<T0: fidl::encoding::Encode<PortId>> fidl::encoding::Encode<SessionDetachRequest>
        for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SessionDetachRequest>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for SessionDetachRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { port: fidl::new_empty!(PortId) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            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, 2);
            }
            Ok(())
        }
    }

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

    unsafe impl fidl::encoding::Encode<StatusWatcherWatchStatusResponse>
        for &StatusWatcherWatchStatusResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<StatusWatcherWatchStatusResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<StatusWatcherWatchStatusResponse>::encode(
                (<PortStatus as fidl::encoding::ValueTypeMarker>::borrow(&self.port_status),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<T0: fidl::encoding::Encode<PortStatus>>
        fidl::encoding::Encode<StatusWatcherWatchStatusResponse> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<StatusWatcherWatchStatusResponse>(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)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for StatusWatcherWatchStatusResponse {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { port_status: fidl::new_empty!(PortStatus) }
        }

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

    impl DeviceBaseInfo {
        #[inline(always)]
        fn max_ordinal_present(&self) -> u64 {
            if let Some(_) = self.tx_accel {
                return 11;
            }
            if let Some(_) = self.rx_accel {
                return 10;
            }
            if let Some(_) = self.max_buffer_parts {
                return 9;
            }
            if let Some(_) = self.min_tx_buffer_tail {
                return 8;
            }
            if let Some(_) = self.min_tx_buffer_head {
                return 7;
            }
            if let Some(_) = self.min_tx_buffer_length {
                return 6;
            }
            if let Some(_) = self.min_rx_buffer_length {
                return 5;
            }
            if let Some(_) = self.max_buffer_length {
                return 4;
            }
            if let Some(_) = self.buffer_alignment {
                return 3;
            }
            if let Some(_) = self.tx_depth {
                return 2;
            }
            if let Some(_) = self.rx_depth {
                return 1;
            }
            0
        }
    }

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

    unsafe impl fidl::encoding::Encode<DeviceBaseInfo> for &DeviceBaseInfo {
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<DeviceBaseInfo>(offset);
            // Vector header
            let max_ordinal: u64 = self.max_ordinal_present();
            encoder.write_num(max_ordinal, offset);
            encoder.write_num(fidl::encoding::ALLOC_PRESENT_U64, offset + 8);
            // Calling encoder.out_of_line_offset(0) is not allowed.
            if max_ordinal == 0 {
                return Ok(());
            }
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = max_ordinal as usize * envelope_size;
            #[allow(unused_variables)]
            let offset = encoder.out_of_line_offset(bytes_len);
            let mut _prev_end_offset: usize = 0;
            if 1 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (1 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<u16>(
                self.rx_depth.as_ref().map(<u16 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 2 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (2 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<u16>(
                self.tx_depth.as_ref().map(<u16 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 3 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (3 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<u32>(
                self.buffer_alignment
                    .as_ref()
                    .map(<u32 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 4 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (4 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<u32>(
                self.max_buffer_length
                    .as_ref()
                    .map(<u32 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 5 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (5 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<u32>(
                self.min_rx_buffer_length
                    .as_ref()
                    .map(<u32 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 6 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (6 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<u32>(
                self.min_tx_buffer_length
                    .as_ref()
                    .map(<u32 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 7 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (7 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<u16>(
                self.min_tx_buffer_head
                    .as_ref()
                    .map(<u16 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 8 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (8 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<u16>(
                self.min_tx_buffer_tail
                    .as_ref()
                    .map(<u16 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 9 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (9 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<u8>(
                self.max_buffer_parts.as_ref().map(<u8 as fidl::encoding::ValueTypeMarker>::borrow),
                encoder,
                offset + cur_offset,
                depth,
            )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 10 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (10 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::encoding::Vector<RxAcceleration, 16>>(
            self.rx_accel.as_ref().map(<fidl::encoding::Vector<RxAcceleration, 16> as fidl::encoding::ValueTypeMarker>::borrow),
            encoder, offset + cur_offset, depth
        )?;

            _prev_end_offset = cur_offset + envelope_size;
            if 11 > max_ordinal {
                return Ok(());
            }

            // Write at offset+(ordinal-1)*envelope_size, since ordinals are one-based and envelopes
            // are envelope_size bytes.
            let cur_offset: usize = (11 - 1) * envelope_size;

            // Zero reserved fields.
            encoder.padding(offset + _prev_end_offset, cur_offset - _prev_end_offset);

            // Safety:
            // - bytes_len is calculated to fit envelope_size*max(member.ordinal).
            // - Since cur_offset is envelope_size*(member.ordinal - 1) and the envelope takes
            //   envelope_size bytes, there is always sufficient room.
            fidl::encoding::encode_in_envelope_optional::<fidl::encoding::Vector<TxAcceleration, 16>>(
            self.tx_accel.as_ref().map(<fidl::encoding::Vector<TxAcceleration, 16> as fidl::encoding::ValueTypeMarker>::borrow),
            encoder, offset + cur_offset, depth
        )?;

            _prev_end_offset = cur_offset + envelope_size;

            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self> for DeviceBaseInfo {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::default()
        }

        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let len = match fidl::encoding::decode_vector_header(decoder, offset)? {
                None => return Err(fidl::Error::NotNullable),
                Some(len) => len,
            };
            // Calling decoder.out_of_line_offset(0) is not allowed.
            if len == 0 {
                return Ok(());
            };
            depth.increment()?;
            let envelope_size = 8;
            let bytes_len = len * envelope_size;
            let offset = decoder.out_of_line_offset(bytes_len)?;
            // Decode the envelope for each type.
            let mut _next_ordinal_to_read = 0;
            let mut next_offset = offset;
            let end_offset = offset + bytes_len;
            _next_ordinal_to_read += 1;
            if next_offset >= end_offset {
                return Ok(());
            }

            // Decode unknown envelopes for gaps in ordinals.
            while _next_ordinal_to_read < 1 {
                fidl::encoding::decode_unknown_envelope(decoder, next_offset, depth)?;
                _next_ordinal_to_read += 1;
                next_offset += envelope_size;
            }

            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            if let Some((inlined, num_bytes, num_handles)) =
                fidl::encoding::decode_envelope_header(decoder, next_offset)?
            {
                let member_inline_size =
                    <u16 as fidl::encoding::TypeMarker>::inline_size(decoder.context);
                if inlined != (member_inline_size <= 4) {
                    return Err(fidl::Error::InvalidInlineBitInEnvelope);
                }
                let inner_offset;
                let mut inner_depth = depth.clone();
                if inlined {
                    decoder.check_inline_envelope_padding(next_offset, member_inline_size)?;
                    inner_offset = next_offset;
                } else {
                    inner_offset = decoder.out_of_line_offset(member_inline_size)?;
                    inner_depth.increment()?;
                }
                let val_ref = self.rx_depth.get_or_insert_with(|| fidl::new_empty!(u16));
                fidl::decode!(u16, val_ref, decoder, inner_offset, inner_depth)?;
                if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize)
                {
                    return Err(fidl::Error::InvalidNumBytesInEnvelope);
                }