mgmt+face: allow MTU of datagram faces to be overridden

refs #4005

Change-Id: I01d98b88cdee41b633f6fb9a5600088efe8de749
diff --git a/tests/daemon/face/udp-factory.t.cpp b/tests/daemon/face/udp-factory.t.cpp
index 42bfe1d..360cc34 100644
--- a/tests/daemon/face/udp-factory.t.cpp
+++ b/tests/daemon/face/udp-factory.t.cpp
@@ -973,7 +973,7 @@
   createFace(factory,
              FaceUri("udp4://127.0.0.1:6363"),
              {},
-             {ndn::nfd::FACE_PERSISTENCY_PERSISTENT, {}, {}, false, false, false},
+             {ndn::nfd::FACE_PERSISTENCY_PERSISTENT, {}, {}, {}, false, false, false},
              {CreateFaceExpectedResult::FAILURE, 504, "No channels available to connect"});
 
   createChannel("127.0.0.1", 20071);
@@ -981,31 +981,37 @@
   createFace(factory,
              FaceUri("udp4://127.0.0.1:6363"),
              {},
-             {ndn::nfd::FACE_PERSISTENCY_PERSISTENT, {}, {}, false, false, false},
+             {ndn::nfd::FACE_PERSISTENCY_PERSISTENT, {}, {}, {}, false, false, false},
              {CreateFaceExpectedResult::SUCCESS, 0, ""});
 
   createFace(factory,
              FaceUri("udp4://127.0.0.1:6363"),
              {},
-             {ndn::nfd::FACE_PERSISTENCY_PERMANENT, {}, {}, false, false, false},
+             {ndn::nfd::FACE_PERSISTENCY_PERMANENT, {}, {}, {}, false, false, false},
              {CreateFaceExpectedResult::SUCCESS, 0, ""});
 
   createFace(factory,
              FaceUri("udp4://127.0.0.1:20072"),
              {},
-             {ndn::nfd::FACE_PERSISTENCY_PERMANENT, {}, {}, false, false, false},
+             {ndn::nfd::FACE_PERSISTENCY_PERMANENT, {}, {}, {}, false, false, false},
              {CreateFaceExpectedResult::SUCCESS, 0, ""});
 
   createFace(factory,
              FaceUri("udp4://127.0.0.1:20073"),
              {},
-             {ndn::nfd::FACE_PERSISTENCY_PERMANENT, {}, {}, false, true, false},
+             {ndn::nfd::FACE_PERSISTENCY_PERMANENT, {}, {}, {}, false, true, false},
              {CreateFaceExpectedResult::SUCCESS, 0, ""});
 
   createFace(factory,
              FaceUri("udp4://127.0.0.1:20073"),
              {},
-             {ndn::nfd::FACE_PERSISTENCY_PERMANENT, {}, {}, false, false, true},
+             {ndn::nfd::FACE_PERSISTENCY_PERMANENT, {}, {}, {}, false, false, true},
+             {CreateFaceExpectedResult::SUCCESS, 0, ""});
+
+  createFace(factory,
+             FaceUri("udp4://127.0.0.1:20074"),
+             {},
+             {ndn::nfd::FACE_PERSISTENCY_PERMANENT, {}, {}, 1000, false, false, false},
              {CreateFaceExpectedResult::SUCCESS, 0, ""});
 }
 
@@ -1016,28 +1022,28 @@
   createFace(factory,
              FaceUri("udp4://127.0.0.1:20072"),
              FaceUri("udp4://127.0.0.1:20071"),
-             {ndn::nfd::FACE_PERSISTENCY_PERSISTENT, {}, {}, false, false, false},
+             {ndn::nfd::FACE_PERSISTENCY_PERSISTENT, {}, {}, {}, false, false, false},
              {CreateFaceExpectedResult::FAILURE, 406,
               "Unicast UDP faces cannot be created with a LocalUri"});
 
   createFace(factory,
              FaceUri("udp4://127.0.0.1:20072"),
              {},
-             {ndn::nfd::FACE_PERSISTENCY_ON_DEMAND, {}, {}, false, false, false},
+             {ndn::nfd::FACE_PERSISTENCY_ON_DEMAND, {}, {}, {}, false, false, false},
              {CreateFaceExpectedResult::FAILURE, 406,
               "Outgoing UDP faces do not support on-demand persistency"});
 
   createFace(factory,
              FaceUri("udp4://233.252.0.1:23252"),
              {},
-             {ndn::nfd::FACE_PERSISTENCY_PERSISTENT, {}, {}, false, false, false},
+             {ndn::nfd::FACE_PERSISTENCY_PERSISTENT, {}, {}, {}, false, false, false},
              {CreateFaceExpectedResult::FAILURE, 406,
               "Cannot create multicast UDP faces"});
 
   createFace(factory,
              FaceUri("udp4://127.0.0.1:20072"),
              {},
-             {ndn::nfd::FACE_PERSISTENCY_PERSISTENT, {}, {}, true, false, false},
+             {ndn::nfd::FACE_PERSISTENCY_PERSISTENT, {}, {}, {}, true, false, false},
              {CreateFaceExpectedResult::FAILURE, 406,
               "Local fields can only be enabled on faces with local scope"});
 }