types: Migrate to stdplus EtherAddr

Change-Id: I1ec2cd0b57a9f02fe96bbe9a068d1a437805b43a
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/src/neighbor.hpp b/src/neighbor.hpp
index f36371a..9f964e8 100644
--- a/src/neighbor.hpp
+++ b/src/neighbor.hpp
@@ -40,7 +40,7 @@
      */
     Neighbor(sdbusplus::bus_t& bus, std::string_view objRoot,
              stdplus::PinnedRef<EthernetInterface> parent, InAddrAny addr,
-             ether_addr lladdr, State state);
+             stdplus::EtherAddr lladdr, State state);
 
     /** @brief Delete this d-bus object.
      */
@@ -67,7 +67,7 @@
 
     Neighbor(sdbusplus::bus_t& bus, sdbusplus::message::object_path objPath,
              stdplus::PinnedRef<EthernetInterface> parent, InAddrAny addr,
-             ether_addr lladdr, State state);
+             stdplus::EtherAddr lladdr, State state);
 };
 
 } // namespace network