fidl_fuchsia_posix_socket_raw__common/

fidl_fuchsia_posix_socket_raw__common.rs

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

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

use bitflags::bitflags;
use fidl::encoding::{MessageBufFor, ProxyChannelBox, ResourceDialect};
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

/// The protocol a raw socket may be associated with.
pub type Protocol = u8;

pub const SOCKET_PROTOCOL_NAME: &str = "fuchsia.posix.socket.raw/Socket";

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

impl fidl::Persistable for Empty {}

/// A filter for ICMPv6 types.
#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[repr(C)]
pub struct Icmpv6Filter {
    /// Indicates whether or not an ICMPv6 type should be blocked.
    ///
    /// Each bit index encodes an ICMPv6 type; bit 0 in `blocked_types[0]` holds
    /// the flag for ICMPv6 type 0 and bit 31 in `blocked_types[7]` holds the
    /// flag for ICMPv6 type 255.
    ///
    /// Equivalent to Linux's `icmp6_filter.icmp6_filt`.
    pub blocked_types: [u32; 8],
}

impl fidl::Persistable for Icmpv6Filter {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct ProviderSocketRequest {
    pub domain: fidl_fuchsia_posix_socket__common::Domain,
    pub proto: ProtocolAssociation,
}

impl fidl::Persistable for ProviderSocketRequest {}

#[derive(Clone, Debug, PartialEq)]
pub struct ProviderSocketWithOptionsRequest {
    pub domain: fidl_fuchsia_posix_socket__common::Domain,
    pub proto: ProtocolAssociation,
    pub opts: fidl_fuchsia_posix_socket__common::SocketCreationOptions,
}

impl fidl::Persistable for ProviderSocketWithOptionsRequest {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct SocketRecvMsgRequest {
    pub want_addr: bool,
    pub data_len: u32,
    pub want_control: bool,
    pub flags: fidl_fuchsia_posix_socket__common::RecvMsgFlags,
}

impl fidl::Persistable for SocketRecvMsgRequest {}

#[derive(Clone, Debug, PartialEq)]
pub struct SocketSendMsgRequest {
    pub addr: Option<Box<fidl_fuchsia_net__common::SocketAddress>>,
    pub data: Vec<u8>,
    pub control: fidl_fuchsia_posix_socket__common::NetworkSocketSendControlData,
    pub flags: fidl_fuchsia_posix_socket__common::SendMsgFlags,
}

impl fidl::Persistable for SocketSendMsgRequest {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[repr(C)]
pub struct SocketSetIcmpv6FilterRequest {
    pub filter: Icmpv6Filter,
}

impl fidl::Persistable for SocketSetIcmpv6FilterRequest {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct SocketSetIpHeaderIncludedRequest {
    pub value: bool,
}

impl fidl::Persistable for SocketSetIpHeaderIncludedRequest {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct SocketSetIpv6ChecksumRequest {
    pub config: Ipv6ChecksumConfiguration,
}

impl fidl::Persistable for SocketSetIpv6ChecksumRequest {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[repr(C)]
pub struct SocketGetIcmpv6FilterResponse {
    pub filter: Icmpv6Filter,
}

impl fidl::Persistable for SocketGetIcmpv6FilterResponse {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct SocketGetInfoResponse {
    pub domain: fidl_fuchsia_posix_socket__common::Domain,
    pub proto: ProtocolAssociation,
}

impl fidl::Persistable for SocketGetInfoResponse {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct SocketGetIpHeaderIncludedResponse {
    pub value: bool,
}

impl fidl::Persistable for SocketGetIpHeaderIncludedResponse {}

#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct SocketGetIpv6ChecksumResponse {
    pub config: Ipv6ChecksumConfiguration,
}

impl fidl::Persistable for SocketGetIpv6ChecksumResponse {}

#[derive(Clone, Debug, PartialEq)]
pub struct SocketRecvMsgResponse {
    pub addr: Option<Box<fidl_fuchsia_net__common::SocketAddress>>,
    pub data: Vec<u8>,
    pub control: fidl_fuchsia_posix_socket__common::NetworkSocketRecvControlData,
    pub truncated: u32,
}

impl fidl::Persistable for SocketRecvMsgResponse {}

/// IPv6 socket checksum configuration.
#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub enum Ipv6ChecksumConfiguration {
    /// Indicates that the stack should not calculate checksums for outgoing
    /// packets and valiate checksums for incoming packets.
    Disabled(Empty),
    /// Indicates that the stack should calculate checksums for outgoing packets
    /// and validate checksums for incoming packets.
    ///
    /// `offset` indicates where the checksum is found in the IPv6 packet's
    /// payload.
    ///
    /// The offset must be aligned to the size of an internet checksum as
    /// specified in RFC 1071. That is, the offset must be 2-byte aligned.
    Offset(i32),
}

impl Ipv6ChecksumConfiguration {
    #[inline]
    pub fn ordinal(&self) -> u64 {
        match *self {
            Self::Disabled(_) => 1,
            Self::Offset(_) => 2,
        }
    }
}

impl fidl::Persistable for Ipv6ChecksumConfiguration {}

/// The protocol a raw socket is associated with.
#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub enum ProtocolAssociation {
    /// Indicates no association with any protocol.
    ///
    /// The socket will not receive packets. Sent packets must include the
    /// network header.
    Unassociated(Empty),
    /// The associated protocol.
    ///
    /// The socket may only send and receive network packets for the associated
    /// protocol.
    Associated(u8),
}

impl ProtocolAssociation {
    #[inline]
    pub fn ordinal(&self) -> u64 {
        match *self {
            Self::Unassociated(_) => 1,
            Self::Associated(_) => 2,
        }
    }
}

impl fidl::Persistable for ProtocolAssociation {}

pub mod provider_ordinals {
    pub const SOCKET: u64 = 0xdfa6a591ab48fd1;
    pub const SOCKET_WITH_OPTIONS: u64 = 0x34cd6e7e82c46f85;
}

pub mod socket_ordinals {
    pub const CLONE: u64 = 0x20d8a7aba2168a79;
    pub const CLOSE: u64 = 0x5ac5d459ad7f657e;
    pub const QUERY: u64 = 0x2658edee9decfc06;
    pub const SET_REUSE_ADDRESS: u64 = 0x1fd74ee8b9a4a876;
    pub const GET_REUSE_ADDRESS: u64 = 0x67b7206b8d1bc0a5;
    pub const GET_ERROR: u64 = 0x5aad39b33e5f6ebb;
    pub const SET_BROADCAST: u64 = 0x6023e081ce3cd947;
    pub const GET_BROADCAST: u64 = 0x68796fc556f9780d;
    pub const SET_SEND_BUFFER: u64 = 0x756eac32d73a7a70;
    pub const GET_SEND_BUFFER: u64 = 0x78a52fd9c7b2410b;
    pub const SET_RECEIVE_BUFFER: u64 = 0x6b0cf2f1919c7001;
    pub const GET_RECEIVE_BUFFER: u64 = 0x14c1a4b64f709e5c;
    pub const SET_KEEP_ALIVE: u64 = 0x572df8f0b920d2c7;
    pub const GET_KEEP_ALIVE: u64 = 0x2dd29d3215f2c9d2;
    pub const SET_OUT_OF_BAND_INLINE: u64 = 0x3ecb49968bee439;
    pub const GET_OUT_OF_BAND_INLINE: u64 = 0x348c1ab3aeca1745;
    pub const SET_NO_CHECK: u64 = 0x6bbf00c53a4c78c2;
    pub const GET_NO_CHECK: u64 = 0x2cd4249286417694;
    pub const SET_LINGER: u64 = 0x45386351246e998e;
    pub const GET_LINGER: u64 = 0x48eb20fc5ccb0e45;
    pub const SET_REUSE_PORT: u64 = 0x24dd3e5cb36d9ccb;
    pub const GET_REUSE_PORT: u64 = 0x7a112c1ab54ff828;
    pub const GET_ACCEPT_CONN: u64 = 0x67ce6db6c2ec8966;
    pub const SET_BIND_TO_DEVICE: u64 = 0x2118b483f28aafc4;
    pub const GET_BIND_TO_DEVICE: u64 = 0x1ab1fbf0ef7906c8;
    pub const SET_BIND_TO_INTERFACE_INDEX: u64 = 0x6e387a0def00821;
    pub const GET_BIND_TO_INTERFACE_INDEX: u64 = 0x59c31dd3e3078295;
    pub const SET_TIMESTAMP: u64 = 0x285d6516c263d839;
    pub const GET_TIMESTAMP: u64 = 0x49f2fffbbcc2bd27;
    pub const SET_MARK: u64 = 0x6ead6de09f653236;
    pub const GET_MARK: u64 = 0x57a2752c61d93d47;
    pub const BIND: u64 = 0x4bc6400ae92125d;
    pub const CONNECT: u64 = 0x5f05f19bfdd38871;
    pub const DISCONNECT: u64 = 0x74e63b91f7b29b2;
    pub const GET_SOCK_NAME: u64 = 0x475f23f84a1a4f85;
    pub const GET_PEER_NAME: u64 = 0x1ffecf4bd5b6432e;
    pub const SHUTDOWN: u64 = 0x247f38b6db68c336;
    pub const SET_IP_TYPE_OF_SERVICE: u64 = 0x995c600475b6d46;
    pub const GET_IP_TYPE_OF_SERVICE: u64 = 0x3814a04259f75fcb;
    pub const SET_IP_TTL: u64 = 0x29e2424b433ae1ef;
    pub const GET_IP_TTL: u64 = 0x47e47fa1f24da471;
    pub const SET_IP_PACKET_INFO: u64 = 0x392d16bee20c0e16;
    pub const GET_IP_PACKET_INFO: u64 = 0x54b505f242280740;
    pub const SET_IP_RECEIVE_TYPE_OF_SERVICE: u64 = 0x6c4f6714995f84ef;
    pub const GET_IP_RECEIVE_TYPE_OF_SERVICE: u64 = 0x4158ba7dc2795960;
    pub const SET_IP_RECEIVE_TTL: u64 = 0x46f15be0ce0ab82b;
    pub const GET_IP_RECEIVE_TTL: u64 = 0x678ddd5a5dfa2eb5;
    pub const SET_IP_MULTICAST_INTERFACE: u64 = 0x752fbfa9b12befe;
    pub const GET_IP_MULTICAST_INTERFACE: u64 = 0x320bd14c4df046c4;
    pub const SET_IP_MULTICAST_TTL: u64 = 0x63134d53772916a1;
    pub const GET_IP_MULTICAST_TTL: u64 = 0x4665cd378f39e1a;
    pub const SET_IP_MULTICAST_LOOPBACK: u64 = 0x20c55c11f00943ea;
    pub const GET_IP_MULTICAST_LOOPBACK: u64 = 0x3b6b26ff558298f2;
    pub const ADD_IP_MEMBERSHIP: u64 = 0x76bc7df115a3b4d0;
    pub const DROP_IP_MEMBERSHIP: u64 = 0x2888f3099188d03;
    pub const SET_IP_TRANSPARENT: u64 = 0x1ae532b0c066e3a0;
    pub const GET_IP_TRANSPARENT: u64 = 0x51d43695962ebfb5;
    pub const SET_IP_RECEIVE_ORIGINAL_DESTINATION_ADDRESS: u64 = 0x4722b4ce52f7840;
    pub const GET_IP_RECEIVE_ORIGINAL_DESTINATION_ADDRESS: u64 = 0x2a0e7dc5d6bfdfe9;
    pub const ADD_IPV6_MEMBERSHIP: u64 = 0x7c94727acb4ea4b3;
    pub const DROP_IPV6_MEMBERSHIP: u64 = 0x42104c70ccaba304;
    pub const SET_IPV6_MULTICAST_INTERFACE: u64 = 0x135f76db3774ab3b;
    pub const GET_IPV6_MULTICAST_INTERFACE: u64 = 0x1f26fcdd348f1882;
    pub const SET_IPV6_UNICAST_HOPS: u64 = 0x157d51e98f462859;
    pub const GET_IPV6_UNICAST_HOPS: u64 = 0x21f4641cad8bd8d2;
    pub const SET_IPV6_RECEIVE_HOP_LIMIT: u64 = 0x5c24808ed2e84a1e;
    pub const GET_IPV6_RECEIVE_HOP_LIMIT: u64 = 0x341e06689885b4c0;
    pub const SET_IPV6_MULTICAST_HOPS: u64 = 0x25b9cd4d181f82c1;
    pub const GET_IPV6_MULTICAST_HOPS: u64 = 0x52916948a365012a;
    pub const SET_IPV6_MULTICAST_LOOPBACK: u64 = 0x55701c409ff41b40;
    pub const GET_IPV6_MULTICAST_LOOPBACK: u64 = 0x4415b701fde319c3;
    pub const SET_IPV6_ONLY: u64 = 0x4873f1364758cbba;
    pub const GET_IPV6_ONLY: u64 = 0x4aa3340a1a26b89c;
    pub const SET_IPV6_RECEIVE_TRAFFIC_CLASS: u64 = 0x58f07c8788d099a0;
    pub const GET_IPV6_RECEIVE_TRAFFIC_CLASS: u64 = 0x2e334df1da553ffa;
    pub const SET_IPV6_TRAFFIC_CLASS: u64 = 0x6af077800c5a0b4f;
    pub const GET_IPV6_TRAFFIC_CLASS: u64 = 0x6baf6eed8fc2f04;
    pub const SET_IPV6_RECEIVE_PACKET_INFO: u64 = 0x19259775b1a92768;
    pub const GET_IPV6_RECEIVE_PACKET_INFO: u64 = 0x7acd4a2775baec75;
    pub const GET_ORIGINAL_DESTINATION: u64 = 0x38bf28f0dafdbac0;
    pub const DESCRIBE: u64 = 0x335706eccf54a135;
    pub const RECV_MSG: u64 = 0x1dfb695351d3aa1d;
    pub const SEND_MSG: u64 = 0x2cf1eac9a7fc8958;
    pub const GET_INFO: u64 = 0x39676f75aec339ba;
    pub const SET_IP_HEADER_INCLUDED: u64 = 0x5d06a606d95e8f3;
    pub const GET_IP_HEADER_INCLUDED: u64 = 0x76125ad1f4d175f6;
    pub const SET_ICMPV6_FILTER: u64 = 0x4ebea92a43ae68a9;
    pub const GET_ICMPV6_FILTER: u64 = 0x43bd4f3bc0970ace;
    pub const SET_IPV6_CHECKSUM: u64 = 0x18b7809577199cb4;
    pub const GET_IPV6_CHECKSUM: u64 = 0x1847bf5b2d263dd;
}

mod internal {
    use super::*;

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

    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
        }
    }

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

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

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

    impl fidl::encoding::ValueTypeMarker for Icmpv6Filter {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for Icmpv6Filter {
        type Owned = Self;

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

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            32
        }
        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

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

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<Icmpv6Filter, D>
        for &Icmpv6Filter
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Icmpv6Filter>(offset);
            unsafe {
                // Copy the object into the buffer.
                let buf_ptr = encoder.buf.as_mut_ptr().add(offset);
                (buf_ptr as *mut Icmpv6Filter)
                    .write_unaligned((self as *const Icmpv6Filter).read());
                // Zero out padding regions. Unlike `fidl_struct_impl_noncopy!`, this must be
                // done second because the memcpy will write garbage to these bytes.
            }
            Ok(())
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<fidl::encoding::Array<u32, 8>, D>,
        > fidl::encoding::Encode<Icmpv6Filter, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Icmpv6Filter>(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<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for Icmpv6Filter {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { blocked_types: fidl::new_empty!(fidl::encoding::Array<u32, 8>, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            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, 32);
            }
            Ok(())
        }
    }

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

    unsafe impl fidl::encoding::TypeMarker for ProviderSocketRequest {
        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
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<ProviderSocketRequest, D>
        for &ProviderSocketRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ProviderSocketRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ProviderSocketRequest, D>::encode(
                (
                    <fidl_fuchsia_posix_socket__common::Domain as fidl::encoding::ValueTypeMarker>::borrow(&self.domain),
                    <ProtocolAssociation as fidl::encoding::ValueTypeMarker>::borrow(&self.proto),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<fidl_fuchsia_posix_socket__common::Domain, D>,
            T1: fidl::encoding::Encode<ProtocolAssociation, D>,
        > fidl::encoding::Encode<ProviderSocketRequest, D> for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ProviderSocketRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(0);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for ProviderSocketRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                domain: fidl::new_empty!(fidl_fuchsia_posix_socket__common::Domain, D),
                proto: fidl::new_empty!(ProtocolAssociation, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(0) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 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!(
                fidl_fuchsia_posix_socket__common::Domain,
                D,
                &mut self.domain,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(ProtocolAssociation, D, &mut self.proto, decoder, offset + 8, _depth)?;
            Ok(())
        }
    }

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

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

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

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

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<ProviderSocketWithOptionsRequest, D>
        for &ProviderSocketWithOptionsRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ProviderSocketWithOptionsRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<ProviderSocketWithOptionsRequest, D>::encode(
                (
                    <fidl_fuchsia_posix_socket__common::Domain as fidl::encoding::ValueTypeMarker>::borrow(&self.domain),
                    <ProtocolAssociation as fidl::encoding::ValueTypeMarker>::borrow(&self.proto),
                    <fidl_fuchsia_posix_socket__common::SocketCreationOptions as fidl::encoding::ValueTypeMarker>::borrow(&self.opts),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<fidl_fuchsia_posix_socket__common::Domain, D>,
            T1: fidl::encoding::Encode<ProtocolAssociation, D>,
            T2: fidl::encoding::Encode<fidl_fuchsia_posix_socket__common::SocketCreationOptions, D>,
        > fidl::encoding::Encode<ProviderSocketWithOptionsRequest, D> for (T0, T1, T2)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ProviderSocketWithOptionsRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(0);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            self.2.encode(encoder, offset + 24, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for ProviderSocketWithOptionsRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                domain: fidl::new_empty!(fidl_fuchsia_posix_socket__common::Domain, D),
                proto: fidl::new_empty!(ProtocolAssociation, D),
                opts: fidl::new_empty!(fidl_fuchsia_posix_socket__common::SocketCreationOptions, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(0) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 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!(
                fidl_fuchsia_posix_socket__common::Domain,
                D,
                &mut self.domain,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(ProtocolAssociation, D, &mut self.proto, decoder, offset + 8, _depth)?;
            fidl::decode!(
                fidl_fuchsia_posix_socket__common::SocketCreationOptions,
                D,
                &mut self.opts,
                decoder,
                offset + 24,
                _depth
            )?;
            Ok(())
        }
    }

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

    unsafe impl fidl::encoding::TypeMarker for SocketRecvMsgRequest {
        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
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<SocketRecvMsgRequest, D>
        for &SocketRecvMsgRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketRecvMsgRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<SocketRecvMsgRequest, D>::encode(
                (
                    <bool as fidl::encoding::ValueTypeMarker>::borrow(&self.want_addr),
                    <u32 as fidl::encoding::ValueTypeMarker>::borrow(&self.data_len),
                    <bool as fidl::encoding::ValueTypeMarker>::borrow(&self.want_control),
                    <fidl_fuchsia_posix_socket__common::RecvMsgFlags as fidl::encoding::ValueTypeMarker>::borrow(&self.flags),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<bool, D>,
            T1: fidl::encoding::Encode<u32, D>,
            T2: fidl::encoding::Encode<bool, D>,
            T3: fidl::encoding::Encode<fidl_fuchsia_posix_socket__common::RecvMsgFlags, D>,
        > fidl::encoding::Encode<SocketRecvMsgRequest, D> for (T0, T1, T2, T3)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketRecvMsgRequest>(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);
            }
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(8);
                (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)?;
            self.3.encode(encoder, offset + 10, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for SocketRecvMsgRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                want_addr: fidl::new_empty!(bool, D),
                data_len: fidl::new_empty!(u32, D),
                want_control: fidl::new_empty!(bool, D),
                flags: fidl::new_empty!(fidl_fuchsia_posix_socket__common::RecvMsgFlags, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(0) };
            let padval = unsafe { (ptr as *const 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,
                });
            }
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(8) };
            let padval = unsafe { (ptr as *const u32).read_unaligned() };
            let mask = 0xff00u32;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 8 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(bool, D, &mut self.want_addr, decoder, offset + 0, _depth)?;
            fidl::decode!(u32, D, &mut self.data_len, decoder, offset + 4, _depth)?;
            fidl::decode!(bool, D, &mut self.want_control, decoder, offset + 8, _depth)?;
            fidl::decode!(
                fidl_fuchsia_posix_socket__common::RecvMsgFlags,
                D,
                &mut self.flags,
                decoder,
                offset + 10,
                _depth
            )?;
            Ok(())
        }
    }

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

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

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

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            56
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<SocketSendMsgRequest, D>
        for &SocketSendMsgRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketSendMsgRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<SocketSendMsgRequest, D>::encode(
                (
                    <fidl::encoding::OptionalUnion<fidl_fuchsia_net__common::SocketAddress> as fidl::encoding::ValueTypeMarker>::borrow(&self.addr),
                    <fidl::encoding::UnboundedVector<u8> as fidl::encoding::ValueTypeMarker>::borrow(&self.data),
                    <fidl_fuchsia_posix_socket__common::NetworkSocketSendControlData as fidl::encoding::ValueTypeMarker>::borrow(&self.control),
                    <fidl_fuchsia_posix_socket__common::SendMsgFlags as fidl::encoding::ValueTypeMarker>::borrow(&self.flags),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<
                fidl::encoding::OptionalUnion<fidl_fuchsia_net__common::SocketAddress>,
                D,
            >,
            T1: fidl::encoding::Encode<fidl::encoding::UnboundedVector<u8>, D>,
            T2: fidl::encoding::Encode<
                fidl_fuchsia_posix_socket__common::NetworkSocketSendControlData,
                D,
            >,
            T3: fidl::encoding::Encode<fidl_fuchsia_posix_socket__common::SendMsgFlags, D>,
        > fidl::encoding::Encode<SocketSendMsgRequest, D> for (T0, T1, T2, T3)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketSendMsgRequest>(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(48);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            self.2.encode(encoder, offset + 32, depth)?;
            self.3.encode(encoder, offset + 48, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for SocketSendMsgRequest {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                addr: fidl::new_empty!(
                    fidl::encoding::OptionalUnion<fidl_fuchsia_net__common::SocketAddress>,
                    D
                ),
                data: fidl::new_empty!(fidl::encoding::UnboundedVector<u8>, D),
                control: fidl::new_empty!(
                    fidl_fuchsia_posix_socket__common::NetworkSocketSendControlData,
                    D
                ),
                flags: fidl::new_empty!(fidl_fuchsia_posix_socket__common::SendMsgFlags, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(48) };
            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 + 48 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                fidl::encoding::OptionalUnion<fidl_fuchsia_net__common::SocketAddress>,
                D,
                &mut self.addr,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::UnboundedVector<u8>,
                D,
                &mut self.data,
                decoder,
                offset + 16,
                _depth
            )?;
            fidl::decode!(
                fidl_fuchsia_posix_socket__common::NetworkSocketSendControlData,
                D,
                &mut self.control,
                decoder,
                offset + 32,
                _depth
            )?;
            fidl::decode!(
                fidl_fuchsia_posix_socket__common::SendMsgFlags,
                D,
                &mut self.flags,
                decoder,
                offset + 48,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for SocketSetIcmpv6FilterRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for SocketSetIcmpv6FilterRequest {
        type Owned = Self;

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

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            32
        }
        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

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

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<SocketSetIcmpv6FilterRequest, D> for &SocketSetIcmpv6FilterRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketSetIcmpv6FilterRequest>(offset);
            unsafe {
                // Copy the object into the buffer.
                let buf_ptr = encoder.buf.as_mut_ptr().add(offset);
                (buf_ptr as *mut SocketSetIcmpv6FilterRequest)
                    .write_unaligned((self as *const SocketSetIcmpv6FilterRequest).read());
                // Zero out padding regions. Unlike `fidl_struct_impl_noncopy!`, this must be
                // done second because the memcpy will write garbage to these bytes.
            }
            Ok(())
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<Icmpv6Filter, D>>
        fidl::encoding::Encode<SocketSetIcmpv6FilterRequest, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketSetIcmpv6FilterRequest>(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<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for SocketSetIcmpv6FilterRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { filter: fidl::new_empty!(Icmpv6Filter, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let buf_ptr = unsafe { decoder.buf.as_ptr().add(offset) };
            // Verify that padding bytes are zero.
            // Copy from the buffer into the object.
            unsafe {
                std::ptr::copy_nonoverlapping(buf_ptr, self as *mut Self as *mut u8, 32);
            }
            Ok(())
        }
    }

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

    unsafe impl fidl::encoding::TypeMarker for SocketSetIpHeaderIncludedRequest {
        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
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<SocketSetIpHeaderIncludedRequest, D>
        for &SocketSetIpHeaderIncludedRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketSetIpHeaderIncludedRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<SocketSetIpHeaderIncludedRequest, D>::encode(
                (<bool as fidl::encoding::ValueTypeMarker>::borrow(&self.value),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<bool, D>>
        fidl::encoding::Encode<SocketSetIpHeaderIncludedRequest, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketSetIpHeaderIncludedRequest>(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<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for SocketSetIpHeaderIncludedRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { value: fidl::new_empty!(bool, D) }
        }

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

    impl fidl::encoding::ValueTypeMarker for SocketSetIpv6ChecksumRequest {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for SocketSetIpv6ChecksumRequest {
        type Owned = Self;

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

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

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<SocketSetIpv6ChecksumRequest, D> for &SocketSetIpv6ChecksumRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketSetIpv6ChecksumRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<SocketSetIpv6ChecksumRequest, D>::encode(
                (<Ipv6ChecksumConfiguration as fidl::encoding::ValueTypeMarker>::borrow(
                    &self.config,
                ),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<Ipv6ChecksumConfiguration, D>,
        > fidl::encoding::Encode<SocketSetIpv6ChecksumRequest, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketSetIpv6ChecksumRequest>(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<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for SocketSetIpv6ChecksumRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { config: fidl::new_empty!(Ipv6ChecksumConfiguration, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                Ipv6ChecksumConfiguration,
                D,
                &mut self.config,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for SocketGetIcmpv6FilterResponse {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for SocketGetIcmpv6FilterResponse {
        type Owned = Self;

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

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            32
        }
        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

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

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<SocketGetIcmpv6FilterResponse, D>
        for &SocketGetIcmpv6FilterResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketGetIcmpv6FilterResponse>(offset);
            unsafe {
                // Copy the object into the buffer.
                let buf_ptr = encoder.buf.as_mut_ptr().add(offset);
                (buf_ptr as *mut SocketGetIcmpv6FilterResponse)
                    .write_unaligned((self as *const SocketGetIcmpv6FilterResponse).read());
                // Zero out padding regions. Unlike `fidl_struct_impl_noncopy!`, this must be
                // done second because the memcpy will write garbage to these bytes.
            }
            Ok(())
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<Icmpv6Filter, D>>
        fidl::encoding::Encode<SocketGetIcmpv6FilterResponse, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketGetIcmpv6FilterResponse>(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<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for SocketGetIcmpv6FilterResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { filter: fidl::new_empty!(Icmpv6Filter, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let buf_ptr = unsafe { decoder.buf.as_ptr().add(offset) };
            // Verify that padding bytes are zero.
            // Copy from the buffer into the object.
            unsafe {
                std::ptr::copy_nonoverlapping(buf_ptr, self as *mut Self as *mut u8, 32);
            }
            Ok(())
        }
    }

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

    unsafe impl fidl::encoding::TypeMarker for SocketGetInfoResponse {
        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
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<SocketGetInfoResponse, D>
        for &SocketGetInfoResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketGetInfoResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<SocketGetInfoResponse, D>::encode(
                (
                    <fidl_fuchsia_posix_socket__common::Domain as fidl::encoding::ValueTypeMarker>::borrow(&self.domain),
                    <ProtocolAssociation as fidl::encoding::ValueTypeMarker>::borrow(&self.proto),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<fidl_fuchsia_posix_socket__common::Domain, D>,
            T1: fidl::encoding::Encode<ProtocolAssociation, D>,
        > fidl::encoding::Encode<SocketGetInfoResponse, D> for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketGetInfoResponse>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            unsafe {
                let ptr = encoder.buf.as_mut_ptr().add(offset).offset(0);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 8, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for SocketGetInfoResponse {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                domain: fidl::new_empty!(fidl_fuchsia_posix_socket__common::Domain, D),
                proto: fidl::new_empty!(ProtocolAssociation, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(0) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 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!(
                fidl_fuchsia_posix_socket__common::Domain,
                D,
                &mut self.domain,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(ProtocolAssociation, D, &mut self.proto, decoder, offset + 8, _depth)?;
            Ok(())
        }
    }

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

    unsafe impl fidl::encoding::TypeMarker for SocketGetIpHeaderIncludedResponse {
        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
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<SocketGetIpHeaderIncludedResponse, D>
        for &SocketGetIpHeaderIncludedResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketGetIpHeaderIncludedResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<SocketGetIpHeaderIncludedResponse, D>::encode(
                (<bool as fidl::encoding::ValueTypeMarker>::borrow(&self.value),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<D: fidl::encoding::ResourceDialect, T0: fidl::encoding::Encode<bool, D>>
        fidl::encoding::Encode<SocketGetIpHeaderIncludedResponse, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketGetIpHeaderIncludedResponse>(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<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for SocketGetIpHeaderIncludedResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { value: fidl::new_empty!(bool, D) }
        }

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

    impl fidl::encoding::ValueTypeMarker for SocketGetIpv6ChecksumResponse {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for SocketGetIpv6ChecksumResponse {
        type Owned = Self;

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

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

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<SocketGetIpv6ChecksumResponse, D>
        for &SocketGetIpv6ChecksumResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketGetIpv6ChecksumResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<SocketGetIpv6ChecksumResponse, D>::encode(
                (<Ipv6ChecksumConfiguration as fidl::encoding::ValueTypeMarker>::borrow(
                    &self.config,
                ),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<Ipv6ChecksumConfiguration, D>,
        > fidl::encoding::Encode<SocketGetIpv6ChecksumResponse, D> for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketGetIpv6ChecksumResponse>(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<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for SocketGetIpv6ChecksumResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { config: fidl::new_empty!(Ipv6ChecksumConfiguration, D) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                Ipv6ChecksumConfiguration,
                D,
                &mut self.config,
                decoder,
                offset + 0,
                _depth
            )?;
            Ok(())
        }
    }

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

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

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

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            56
        }
    }

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<SocketRecvMsgResponse, D>
        for &SocketRecvMsgResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketRecvMsgResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<SocketRecvMsgResponse, D>::encode(
                (
                    <fidl::encoding::OptionalUnion<fidl_fuchsia_net__common::SocketAddress> as fidl::encoding::ValueTypeMarker>::borrow(&self.addr),
                    <fidl::encoding::UnboundedVector<u8> as fidl::encoding::ValueTypeMarker>::borrow(&self.data),
                    <fidl_fuchsia_posix_socket__common::NetworkSocketRecvControlData as fidl::encoding::ValueTypeMarker>::borrow(&self.control),
                    <u32 as fidl::encoding::ValueTypeMarker>::borrow(&self.truncated),
                ),
                encoder, offset, _depth
            )
        }
    }
    unsafe impl<
            D: fidl::encoding::ResourceDialect,
            T0: fidl::encoding::Encode<
                fidl::encoding::OptionalUnion<fidl_fuchsia_net__common::SocketAddress>,
                D,
            >,
            T1: fidl::encoding::Encode<fidl::encoding::UnboundedVector<u8>, D>,
            T2: fidl::encoding::Encode<
                fidl_fuchsia_posix_socket__common::NetworkSocketRecvControlData,
                D,
            >,
            T3: fidl::encoding::Encode<u32, D>,
        > fidl::encoding::Encode<SocketRecvMsgResponse, D> for (T0, T1, T2, T3)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<SocketRecvMsgResponse>(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(48);
                (ptr as *mut u64).write_unaligned(0);
            }
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 16, depth)?;
            self.2.encode(encoder, offset + 32, depth)?;
            self.3.encode(encoder, offset + 48, depth)?;
            Ok(())
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D> for SocketRecvMsgResponse {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                addr: fidl::new_empty!(
                    fidl::encoding::OptionalUnion<fidl_fuchsia_net__common::SocketAddress>,
                    D
                ),
                data: fidl::new_empty!(fidl::encoding::UnboundedVector<u8>, D),
                control: fidl::new_empty!(
                    fidl_fuchsia_posix_socket__common::NetworkSocketRecvControlData,
                    D
                ),
                truncated: fidl::new_empty!(u32, D),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            let ptr = unsafe { decoder.buf.as_ptr().add(offset).offset(48) };
            let padval = unsafe { (ptr as *const u64).read_unaligned() };
            let mask = 0xffffffff00000000u64;
            let maskedval = padval & mask;
            if maskedval != 0 {
                return Err(fidl::Error::NonZeroPadding {
                    padding_start: offset + 48 + ((mask as u64).trailing_zeros() / 8) as usize,
                });
            }
            fidl::decode!(
                fidl::encoding::OptionalUnion<fidl_fuchsia_net__common::SocketAddress>,
                D,
                &mut self.addr,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(
                fidl::encoding::UnboundedVector<u8>,
                D,
                &mut self.data,
                decoder,
                offset + 16,
                _depth
            )?;
            fidl::decode!(
                fidl_fuchsia_posix_socket__common::NetworkSocketRecvControlData,
                D,
                &mut self.control,
                decoder,
                offset + 32,
                _depth
            )?;
            fidl::decode!(u32, D, &mut self.truncated, decoder, offset + 48, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ValueTypeMarker for Ipv6ChecksumConfiguration {
        type Borrowed<'a> = &'a Self;
        fn borrow(value: &<Self as fidl::encoding::TypeMarker>::Owned) -> Self::Borrowed<'_> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for Ipv6ChecksumConfiguration {
        type Owned = Self;

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

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

    unsafe impl<D: fidl::encoding::ResourceDialect>
        fidl::encoding::Encode<Ipv6ChecksumConfiguration, D> for &Ipv6ChecksumConfiguration
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<Ipv6ChecksumConfiguration>(offset);
            encoder.write_num::<u64>(self.ordinal(), offset);
            match self {
                Ipv6ChecksumConfiguration::Disabled(ref val) => {
                    fidl::encoding::encode_in_envelope::<Empty, D>(
                        <Empty as fidl::encoding::ValueTypeMarker>::borrow(val),
                        encoder,
                        offset + 8,
                        _depth,
                    )
                }
                Ipv6ChecksumConfiguration::Offset(ref val) => {
                    fidl::encoding::encode_in_envelope::<i32, D>(
                        <i32 as fidl::encoding::ValueTypeMarker>::borrow(val),
                        encoder,
                        offset + 8,
                        _depth,
                    )
                }
            }
        }
    }

    impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Decode<Self, D>
        for Ipv6ChecksumConfiguration
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self::Disabled(fidl::new_empty!(Empty, D))
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            #[allow(unused_variables)]
            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            let (ordinal, inlined, num_bytes, num_handles) =
                fidl::encoding::decode_union_inline_portion(decoder, offset)?;

            let member_inline_size = match ordinal {
                1 => <Empty as fidl::encoding::TypeMarker>::inline_size(decoder.context),
                2 => <i32 as fidl::encoding::TypeMarker>::inline_size(decoder.context),
                _ => return Err(fidl::Error::UnknownUnionTag),
            };

            if inlined != (member_inline_size <= 4) {
                return Err(fidl::Error::InvalidInlineBitInEnvelope);
            }
            let _inner_offset;
            if inlined {
                decoder.check_inline_envelope_padding(offset + 8, member_inline_size)?;
                _inner_offset = offset + 8;
            } else {
                depth.increment()?;
                _inner_offset = decoder.out_of_line_offset(member_inline_size)?;
            }
            match ordinal {
                1 => {
                    #[allow(irrefutable_let_patterns)]
                    if let Ipv6ChecksumConfiguration::Disabled(_) = self {
                        // Do nothing, read the value into the object
                    } else {
                        // Initialize `self` to the right variant
                        *self = Ipv6ChecksumConfiguration::Disabled(fidl::new_empty!(Empty, D));
                    }
                    #[allow(irrefutable_let_patterns)]
                    if let Ipv6ChecksumConfiguration::Disabled(ref mut val) = self {
                        fidl::decode!(Empty, D, val, decoder, _inner_offset, depth)?;
                    } else {
                        unreachable!()
                    }
                }
                2 => {
                    #[allow(irrefutable_let_patterns)]
                    if let Ipv6ChecksumConfiguration::Offset(_) = self {
                        // Do nothing, read the value into the object
                    } else {
                        // Initialize `self` to the right variant
                        *self = Ipv6ChecksumConfiguration::Offset(fidl::new_empty!(i32, D));
                    }
                    #[allow(irrefutable_let_patterns)]
                    if let Ipv6ChecksumConfiguration::Offset(ref mut val) = self {
                        fidl::decode!(i32, D, val, decoder, _inner_offset, depth)?;
                    } else {
                        unreachable!()
                    }
                }
                ordinal => panic!("unexpected ordinal {:?}", ordinal),
            }
            if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize) {
                return Err(fidl::Error::InvalidNumBytesInEnvelope);
            }
            if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                return Err(fidl::Error::InvalidNumHandlesInEnvelope);
            }
            Ok(())
        }
    }

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

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

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

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

    unsafe impl<D: fidl::encoding::ResourceDialect> fidl::encoding::Encode<ProtocolAssociation, D>
        for &ProtocolAssociation
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<'_, D>,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<ProtocolAssociation>(offset);
            encoder.write_num::<u64>(self.ordinal(), offset);
            match self {
                ProtocolAssociation::Unassociated(ref val) => {
                    fidl::encoding::encode_in_envelope::<Empty, D>(
                        <Empty as fidl::encoding::ValueTypeMarker>::borrow(val),
                        encoder,
                        offset + 8,
                        _depth,
                    )
                }
                ProtocolAssociation::Associated(ref val) => {
                    fidl::encoding::encode_in_envelope::<u8, D>(
                        <u8 as fidl::encoding::ValueTypeMarker>::borrow(val),
                        encoder,
                        offset + 8,
                        _depth,
                    )
                }
            }
        }
    }

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

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<'_, D>,
            offset: usize,
            mut depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            #[allow(unused_variables)]
            let next_out_of_line = decoder.next_out_of_line();
            let handles_before = decoder.remaining_handles();
            let (ordinal, inlined, num_bytes, num_handles) =
                fidl::encoding::decode_union_inline_portion(decoder, offset)?;

            let member_inline_size = match ordinal {
                1 => <Empty as fidl::encoding::TypeMarker>::inline_size(decoder.context),
                2 => <u8 as fidl::encoding::TypeMarker>::inline_size(decoder.context),
                _ => return Err(fidl::Error::UnknownUnionTag),
            };

            if inlined != (member_inline_size <= 4) {
                return Err(fidl::Error::InvalidInlineBitInEnvelope);
            }
            let _inner_offset;
            if inlined {
                decoder.check_inline_envelope_padding(offset + 8, member_inline_size)?;
                _inner_offset = offset + 8;
            } else {
                depth.increment()?;
                _inner_offset = decoder.out_of_line_offset(member_inline_size)?;
            }
            match ordinal {
                1 => {
                    #[allow(irrefutable_let_patterns)]
                    if let ProtocolAssociation::Unassociated(_) = self {
                        // Do nothing, read the value into the object
                    } else {
                        // Initialize `self` to the right variant
                        *self = ProtocolAssociation::Unassociated(fidl::new_empty!(Empty, D));
                    }
                    #[allow(irrefutable_let_patterns)]
                    if let ProtocolAssociation::Unassociated(ref mut val) = self {
                        fidl::decode!(Empty, D, val, decoder, _inner_offset, depth)?;
                    } else {
                        unreachable!()
                    }
                }
                2 => {
                    #[allow(irrefutable_let_patterns)]
                    if let ProtocolAssociation::Associated(_) = self {
                        // Do nothing, read the value into the object
                    } else {
                        // Initialize `self` to the right variant
                        *self = ProtocolAssociation::Associated(fidl::new_empty!(u8, D));
                    }
                    #[allow(irrefutable_let_patterns)]
                    if let ProtocolAssociation::Associated(ref mut val) = self {
                        fidl::decode!(u8, D, val, decoder, _inner_offset, depth)?;
                    } else {
                        unreachable!()
                    }
                }
                ordinal => panic!("unexpected ordinal {:?}", ordinal),
            }
            if !inlined && decoder.next_out_of_line() != next_out_of_line + (num_bytes as usize) {
                return Err(fidl::Error::InvalidNumBytesInEnvelope);
            }
            if handles_before != decoder.remaining_handles() + (num_handles as usize) {
                return Err(fidl::Error::InvalidNumHandlesInEnvelope);
            }
            Ok(())
        }
    }
}