1 files changed, 4 insertions, 0 deletions
diff --git a/src/mem/protocol/Network_test-msg.sm b/src/mem/protocol/Network_test-msg.sm
index 6492024d8..9e21d39bb 100644
--- a/src/mem/protocol/Network_test-msg.sm
+++ b/src/mem/protocol/Network_test-msg.sm
@@ -40,4 +40,8 @@ structure(RequestMsg, desc="...", interface="NetworkMessage") {
   NetDest Destination,             desc="Multicast destination mask";
   DataBlock DataBlk,           desc="data for the cache line";
   MessageSizeType MessageSize, desc="size category of the message";
+
+  void functionalWrite(Packet *pkt) {
+    error("Network test does not support functional accesses!");
+  }
 }