From: Claudio-Daniel Freire <claudio-daniel.freire@inria.fr>
Date: Fri, 30 Sep 2011 14:59:44 +0000 (-0300)
Subject: Fix backwards condition in IP header inspection for TCP tunnels
X-Git-Tag: nepi-3.0.0~201
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=09639a16549346b83ff274a8b200867b9800382c;p=nepi.git

Fix backwards condition in IP header inspection for TCP tunnels
---

diff --git a/src/nepi/util/tunchannel.py b/src/nepi/util/tunchannel.py
index 23abbe88..fcb57df2 100644
--- a/src/nepi/util/tunchannel.py
+++ b/src/nepi/util/tunchannel.py
@@ -113,7 +113,7 @@ def _pullPacket(buf, ether_mode=False, len=len):
     else:
         _,totallen = struct.unpack('HH',buf[0][:4])
         totallen = socket.htons(totallen)
-        if len(buf[0]) < totallen:
+        if len(buf[0]) > totallen:
             rv = buf[0][:totallen]
             buf[0] = buf[0][totallen:]
         else: