gateway api v1.1.1 experimental

HTTPRoute.spec.rules[].filters[].extensionRef

ExtensionRef is an optional, implementation-specific extension to the "filter" behavior. For example, resource "myroutefilter" in group "networking.example.net"). ExtensionRef MUST NOT be used for core and extended filters. This filter can be used multiple times within the same rule. Support: Implementation-specific

HTTPRoute.spec.rules[].filters[].extensionRef fields and descriptions
Field / Type	Description
group `string` required	Group is the group of the referent. For example, "gateway.networking.k8s.io". When unspecified or empty string, core API group is inferred. `maxLength: 253` `pattern: ^$\|^[a-z0-9]([-a-z0-9][a-z0-9])?(\.[a-z0-9]([-a-z0-9][a-z0-9])?)*$`
kind `string` required	Kind is kind of the referent. For example "HTTPRoute" or "Service". `minLength: 1` `maxLength: 63` `pattern: ^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$`
name `string` required	Name is the name of the referent. `minLength: 1` `maxLength: 253`