key := vs.NamespacedName()
		if vsset.Contains(key) {
			return
		}

		rule := vs.Spec.(*networking.VirtualService)
		useGatewaySemantics := UseGatewaySemantics(vs)
		for _, vh := range rule.Hosts {
			if hc.VSMatches(host.Name(vh), useGatewaySemantics) {
				importedVirtualServices = append(importedVirtualServices, vs)
				vsset.Insert(key)
				return
			}
		}
	}

		// Check if the hostnames match per usual hostname matching rules
		if h.SubsetOf(importedHost) {
			return true
		}
	}
	return false
}

// VSMatches checks if the hostClassification(sidecar egress hosts) matches the VirtualService's host
func (hc hostClassification) VSMatches(vsHost host.Name, useGatewaySemantics bool) bool {
	// first, check exactHosts
	if hc.exactHosts.Contains(vsHost) {
		return true
	}