// +optional
  // +patchMergeKey=type
  // +patchStrategy=merge
  repeated DaemonSetCondition conditions = 10;
}

// DaemonSetUpdateStrategy is a struct used to control the update strategy for a DaemonSet.
message DaemonSetUpdateStrategy {
  // Type of daemon set update. Can be "RollingUpdate" or "OnDelete". Default is RollingUpdate.
  // +optional
  optional string type = 1;

This is fairly straightforward.

First, we need to check that this traffic is allowed.
Traffic may be denied by RBAC policies (especially from a `STRICT` mode enforcement, which denies plaintext traffic).

If it is allowed, we will forward to the target destination.

#### Hairpin

struct.
1. The K8s settings are applied to resources in the output manifest using the
[KubernetesMapping](https://github.com/istio/operator/blob/e9097258cb4fbe59648e7da663cdad6f16927b8f/pkg/translate/translate.go#L132)
field in the [Translator](https://github.com/istio/operator/blob/e9097258cb4fbe59648e7da663cdad6f16927b8f/pkg/translate/translate.go#L52)
struct.