TODO(yuval-k): copied from envoy; will be removed and imported properly in a future when we vendor protos.

The following descriptor entry is appended to the descriptor: .

The following descriptor entry is appended to the descriptor: .

The following descriptor entry is appended to the descriptor: .

The following descriptor entry is appended to the descriptor and is populated using the trusted address from :ref:`x-forwarded-for <config_http_conn_man_headers_x-forwarded-for>`: .

The following descriptor entry is appended when a header contains a key that matches the *header_name*: .

The following descriptor entry is appended to the descriptor: .

Descriptors can be nested for your convenience and flexibility.

TODO(kdorosh) remove this when we stop supporting opaque rate limit configuration Deprecated: Do not use.

Basic rate-limiting API.

Specifies the int64 start and end of the range using half-open interval semantics [start, end).

Query parameter matching treats the query string of a request's :path header as an ampersand-separated list of keys and/or key=value elements.

API based on Envoy's rate-limit service API.