diff -r e47703369039 src/dev/net/i8254xGBe.cc
--- a/src/dev/net/i8254xGBe.cc  Fri Jan 20 14:12:58 2017 -0500
+++ b/src/dev/net/i8254xGBe.cc  Wed Jan 25 10:33:14 2017 +0000
@@ -240,6 +240,8 @@
         pkt->set<uint32_t>(regs.pba());
         break;
       case REG_WUC:
+      case REG_WUFC:
+      case REG_WUS:
       case REG_LEDCTL:
         pkt->set<uint32_t>(0); // We don't care, so just return 0
         break;
@@ -546,6 +548,8 @@
         regs.pba.txa(64 - regs.pba.rxa());
         break;
       case REG_WUC:
+      case REG_WUFC:
+      case REG_WUS:
       case REG_LEDCTL:
       case REG_FCAL:
       case REG_FCAH:
diff -r e47703369039 src/dev/net/i8254xGBe_defs.hh
--- a/src/dev/net/i8254xGBe_defs.hh     Fri Jan 20 14:12:58 2017 -0500
+++ b/src/dev/net/i8254xGBe_defs.hh     Wed Jan 25 10:33:14 2017 +0000
@@ -94,6 +94,8 @@
 const uint32_t REG_VFTA     = 0x05600;

 const uint32_t REG_WUC      = 0x05800;
+const uint32_t REG_WUFC     = 0x05808;
+const uint32_t REG_WUS      = 0x05810;
 const uint32_t REG_MANC     = 0x05820;
 const uint32_t REG_SWSM     = 0x05B50;
 const uint32_t REG_FWSM     = 0x05B54;