endpoint

type EndpointInfoSource interface {
	GetPolicyNames() []string
	GetID() uint64
	GetIPv4Address() string
	GetIPv6Address() string
	GetNamedPort(ingress bool, name string, proto u8proto.U8proto) uint16
}

type EndpointUpdater interface {
	EndpointInfoSource

	// OnProxyPolicyUpdate is called when the proxy acknowledges that it
	// has applied a policy.
	OnProxyPolicyUpdate(policyRevision uint64)

	// UpdateProxyStatistics updates the Endpoint's proxy statistics to account
	// for a new observed flow with the given characteristics.
	UpdateProxyStatistics(proxyType, l4Protocol string, port, proxyPort uint16, ingress, request bool, verdict accesslog.FlowVerdict)

	// GetPolicyVersionHandle returns the selector cache version handle held for Endpoint's
	// desired policy, if any.
	// Must be called with Endpoint's read lock taken.
	GetPolicyVersionHandle() *versioned.VersionHandle

	// GetListenerProxyPort returns the proxy port for the given listener reference.
	// Returns zero if the proxy port does not exist (yet).
	GetListenerProxyPort(listener string) uint16
}