Filter dependency specification

Dependency specification and string identifier.

type

(extensions.filters.common.dependency.v3.Dependency.DependencyType) The kind of dependency.

name

(, REQUIRED) The string identifier for the dependency.

[extensions.filters.common.dependency.v3.Dependency.DependencyType proto]

HEADER

(DEFAULT) ⁣

FILTER_STATE_KEY

DYNAMIC_METADATA

⁣

Dependency specification for a filter. For a filter chain to be valid, any dependency that is required must be provided by an earlier filter.

decode_required

(repeated extensions.filters.common.dependency.v3.Dependency) A list of dependencies required on the decode path.

decode_provided

(repeated ) A list of dependencies provided on the encode path.

encode_required

encode_provided

(repeated extensions.filters.common.dependency.v3.Dependency) A list of dependencies provided on the encode path.

Matching requirements for a filter. For a match tree to be used with a filter, the match requirements must be satisfied.

This protobuf is provided by the filter implementation as a way to communicate the matching requirements to the filter factories, allowing for config rejection if the requirements are not satisfied.

data_input_allow_list

(extensions.filters.common.dependency.v3.MatchingRequirements.DataInputAllowList)

type_url