Enum ResponseHeadersStatus 

pub enum ResponseHeadersStatus {
    Continue,
    StopIteration,
    _reserved,
    StopAllIterationAndBuffer,
}

The status of the processing after the HttpFilterInstance::response_headers is called.

Variants

Continue

Should be returned when the operation should continue.

StopIteration

This indicates that Envoy shouldn’t continue from processing the headers and should stop filter iteration. In other words, HttpFilterInstance::response_body will be called while not sending headers to the upstream. The header processing can be resumed by either calling EnvoyFilterInstance::continue_response, or returns continue status from the HttpFilterInstance::response_body.

_reserved

StopAllIterationAndBuffer

This indicates that Envoy should stop all iteration and continue to buffer the response body until the limit is reached. When the limit is reached, Envoy will stop buffering and returns 500 to the client. This means that HttpFilterInstance::response_body will not be called.

The header processing can be resumed by either calling EnvoyFilterInstance::continue_response, or returns continue status from the HttpFilterInstance::response_body.

Trait Implementations

impl From<ResponseHeadersStatus> for usize

fn from(val: ResponseHeadersStatus) -> Self

Converts to this type from the input type.