From e7cfaab44d467e8fe8ac7146c64fba0a804c38e1 Mon Sep 17 00:00:00 2001
From: Tommaso Pecorella <tommaso.pecorella@unifi.it>
Date: Thu, 12 Dec 2013 21:08:27 +0100
Subject: [PATCH] Clarify the effect of Bug 1810 fix

---
 CHANGES.html  | 5 +++++
 RELEASE_NOTES | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/CHANGES.html b/CHANGES.html
index 712367908..ef52f0a3b 100644
--- a/CHANGES.html
+++ b/CHANGES.html
@@ -79,6 +79,11 @@ us a note on ns-developers mailing list.</p>
 
 <h2>Changes to existing API:</h2>
 <ul>
+    <li> A change in Ipv[4,6]Interface enforces the correct behaviour of IP 
+      when a device do not support the minimum MTU requirements.
+      This is set to 68 and 1280 octects respectively.
+      This might break some simulations. However, it's the correct 
+      behaviour.</li>
     <li>A change is introduced for the usage of the EpcHelper
       class. Previously, the EpcHelper class included both the API
       definition and its (only) implementation; as such, users would
diff --git a/RELEASE_NOTES b/RELEASE_NOTES
index 43b1e306b..98e2a4c3e 100644
--- a/RELEASE_NOTES
+++ b/RELEASE_NOTES
@@ -21,6 +21,10 @@ Supported platforms
 
 New user-visible features
 -------------------------
+- Ipv[4,6]Interfaces not respecting the minimum MTU requirements (68 octects
+  for IPv4 and 1280 octects for IPv6) will be automatically set as Down.
+  Warning: this might break some simulations (which hadn't to work anyway).
+  
 - IPv6 addresses and routing tables are printed in a more conventional way,
   closely matching the Linux "route -A inet6" command.