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<p class=MsoNormal><span style='color:#1F497D'>Applied at 7085<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
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<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Alex Naslednikov <br>
<b>Sent:</b> Wednesday, January 26, 2011 4:06 PM<br>
<b>To:</b> Alex Naslednikov; ofw@lists.openfabrics.org<br>
<b>Subject:</b> RE: [ofw][patch][IPoIB_NDIS6_CM]<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='color:#1F497D'>[IPoIB_NDIS6_CM]<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>If the packet is fragmented,
don't check for UDP header.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>This bug reappeared because of
IPv6 commit and its fixes<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Signed-off by: Alexander
Naslednikov (xalex at mellanox.co.il)<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Index: ulp/ipoib_NDIS6_CM/kernel/ipoib_port.cpp<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>===================================================================<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>---
ulp/ipoib_NDIS6_CM/kernel/ipoib_port.cpp
(revision 3080)<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>+++
ulp/ipoib_NDIS6_CM/kernel/ipoib_port.cpp
(working copy)<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>@@ -5409,6 +5409,14 @@<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
PERF_DECLARE( FilterDhcp );<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'> <o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
XIPOIB_ENTER( IPOIB_DBG_SEND );<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>+
if ( (ethertype == ETH_PROT_TYPE_IP) &&
((ip_hdr_t*)p_ip_hdr)->offset > 0 ) <o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>+
{<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>+
/* This is a fragmented part of UDP packet<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>+
* Only first packet will contain UDP header in such case<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>+
* So, return if offset > 0<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>+
*/<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>+
return NDIS_STATUS_PENDING;<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>+
}<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'> <o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
if( !buf_len )<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
{<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>@@ -5438,13 +5446,7 @@<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
else //IPv4<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
{<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
p_udp_hdr = (udp_hdr_t*)GetIpPayloadPtr((ip_hdr_t*)p_ip_hdr);<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>-
if (((ip_hdr_t*)p_ip_hdr)->offset > 0) {<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>-
/* This is a fragmented part of UDP packet<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>-
* Only first packet will contain UDP header in such case<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>-
* So, return if offset > 0<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>-
*/<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>-
return NDIS_STATUS_PENDING;<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>-
}<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>+
<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
}<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
}<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
/* Get the UDP header and check the destination port numbers. */<o:p></o:p></span></p>
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