From: Gert Doering <gert@greenie.muc.de>
Date: Thu, 10 Nov 2011 19:15:44 +0000 (+0100)
Subject: add missing break between "case IPv4" and "case IPv6", leading to the
X-Git-Tag: v2.2.2~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c5b9d40f0f2917761f430d9d59c59ca66153103f;p=thirdparty%2Fopenvpn.git

add missing break between "case IPv4" and "case IPv6", leading to the
minimum-size for IPv6 being applied to IPv4 packets, subsequently
leading to drop of small-sized IPv4 packets.

Bug found & fixed by Christian Niessner.

Signed-off-by: Christian Niessner <bug-report@secadm.de>
Acked-by: Gert Doering <gert@greenie.muc.de>
Signed-off-by: Gert Doering <gert@greenie.muc.de>
Signed-off-by: David Sommerseth <davids@redhat.com>
(cherry picked from commit 10b99726a30bb7252cb01806f5f276be7873e84e)
---

diff --git a/tap-win32/tapdrvr.c b/tap-win32/tapdrvr.c
index 7ab3916f4..e5760dc11 100755
--- a/tap-win32/tapdrvr.c
+++ b/tap-win32/tapdrvr.c
@@ -1766,6 +1766,7 @@ AdapterTransmit (IN NDIS_HANDLE p_AdapterContext,
 
 	    // Packet looks like IPv4, queue it.
 	    l_PacketBuffer->m_SizeFlags |= TP_TUN;
+	    break;
 
 	  case ETH_P_IPV6:
 	    // make sure that packet is large