pub fn ser_instance_metadata_options_request(
encoder: &mut ::aws_smithy_cbor::Encoder,
#[allow(unused)] input: &crate::types::InstanceMetadataOptionsRequest,
) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::SerializationError> {
encoder.begin_map();
if let Some(var_1) = &input.http_endpoint {
encoder.str("HttpEndpoint").str(var_1.as_str());
}
if let Some(var_2) = &input.http_protocol_ipv6 {
encoder.str("HttpProtocolIpv6").str(var_2.as_str());
}
if let Some(var_3) = &input.http_put_response_hop_limit {
encoder.str("HttpPutResponseHopLimit").integer(*var_3);
}
if let Some(var_4) = &input.http_tokens {
encoder.str("HttpTokens").str(var_4.as_str());
}
if let Some(var_5) = &input.instance_metadata_tags {
encoder.str("InstanceMetadataTags").str(var_5.as_str());
}
encoder.end();
Ok(())
}