1 files changed, 6 insertions, 0 deletions
diff --git a/platform/base/interface_info.cc b/platform/base/interface_info.cc
index 2ada91be..5fb8c62f 100644
--- a/platform/base/interface_info.cc
+++ b/platform/base/interface_info.cc
@@ -5,6 +5,7 @@
 #include "platform/base/interface_info.h"
 
 #include <algorithm>
+#include <utility>
 
 namespace openscreen {
 
@@ -46,6 +47,11 @@ IPAddress InterfaceInfo::GetIpAddressV6() const {
   return IPAddress{};
 }
 
+bool InterfaceInfo::HasHardwareAddress() const {
+  return std::any_of(hardware_address.begin(), hardware_address.end(),
+                     [](uint8_t e) { return e != 0; });
+}
+
 std::ostream& operator<<(std::ostream& out, const IPSubnet& subnet) {
   if (subnet.address.IsV6()) {
     out << '[';