<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
<HTML>
<HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii">
<META NAME="Generator" CONTENT="MS Exchange Server version 6.5.7234.20">
<TITLE>RE: [SPAM] - RE: [ofw] SRP Initiator Issue - Email found in subject</TITLE>
</HEAD>
<BODY>
<!-- Converted from text/rtf format -->
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">Hi</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">Look at his code from srp_hba.c </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">__srp_validate_ioc()</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><B><FONT SIZE=2 FACE="Arial">…...</FONT></B></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><B> <FONT SIZE=2 FACE="Arial">// Can it handle our IO requirements?</FONT></B></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><B> <FONT SIZE=2 FACE="Arial">if ( cl_ntoh32( p_ioc_rec->info.profile.send_msg_size ) < SRP_MIN_TGT_TO_INI_IU ||</FONT></B></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><B> <FONT SIZE=2 FACE="Arial"> cl_ntoh16( p_ioc_rec->info.profile.send_msg_depth ) == 0 ||</FONT></B></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><B> <FONT SIZE=2 FACE="Arial"> cl_ntoh32( p_ioc_rec->info.profile.rdma_size ) < SRP_MIN_TGT_TO_INI_DMA )</FONT></B></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><B> <FONT SIZE=2 FACE="Arial">{</FONT></B></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><B> <FONT SIZE=2 FACE="Arial">SRP_PRINT_EXIT( TRACE_LEVEL_ERROR, SRP_DBG_ERROR,</FONT></B></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><B> <FONT SIZE=2 FACE="Arial">("Device Not Capable.\n") );</FONT></B></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><B> <FONT SIZE=2 FACE="Arial">return FALSE;</FONT></B></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><B> <FONT SIZE=2 FACE="Arial">}</FONT></B></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">From what I scan see the send_msg_depth is 0</FONT><B> </B></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">Thanks</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">Yossi</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial"></FONT><B> </B></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> -----Original Message-----</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> From: Josh Morris [</FONT></SPAN><A HREF="mailto:josh.morris@texmemsys.com"><SPAN LANG="en-us"><U><FONT COLOR="#0000FF" SIZE=2 FACE="Arial">mailto:josh.morris@texmemsys.com</FONT></U></SPAN></A><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">] </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> Sent: Wednesday, May 09, 2007 2:10 AM</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> To: Fab Tillier; Yossi Leybovich</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> Cc: ofw@lists.openfabrics.org</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> Subject: Re: [SPAM] - RE: [ofw] SRP Initiator Issue - Email </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> found in subject</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> Thank you for the responses.</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> I double checked the IOControllerProfile returned by the </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> target and did notice that the "Service Connections" and the </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> "Initiators Supported" </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> fields were 0 when the specification states they should be at </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> least one. </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> A little more investigation revealed the target was using the </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> IOControllerProfile defined in IBTA 1.2, but the SRP spec </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> states that the IOControllerProfile in IBTA 1.0.a should be </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> used. Unfortunately correcting this did not fix the problem. </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> Also the ServiceEntries packet seems to be formated correctly.</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> I've attached an IB trace taken with a CATC IB analyzer. </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> Please let me know if a different format is needed. The </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> trace runs from when the SM was started to after the SRP </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> Miniport driver installation fails. I'm not familiar with the </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> traceview utility so it may take me a couple of days to get </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> WPP traces.</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> Josh</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> Fab Tillier wrote:</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > When you look at the DM queries, do you see any service entries </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > reported in the IOC profile of the SRP target? Are these service </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > entries properly formatted (i.e. follow the SRP spec)?</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> ></FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > Without service entries you won't get any connections.</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> ></FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > -Fab</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> ></FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > -----Original Message-----</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > From: ofw-bounces@lists.openfabrics.org </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > [</FONT></SPAN><A HREF="mailto:ofw-bounces@lists.openfabrics.org"><SPAN LANG="en-us"><U><FONT COLOR="#0000FF" SIZE=2 FACE="Arial">mailto:ofw-bounces@lists.openfabrics.org</FONT></U></SPAN></A><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">] On Behalf Of Josh Morris</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > Sent: Tuesday, May 08, 2007 12:19 PM</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > To: ofw@lists.openfabrics.org</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > Subject: [ofw] SRP Initiator Issue</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> ></FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > I am having some issues connecting to an SRP target using </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> the OpenIB </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > Windows drivers (version 1.0.0.614). The setup consists of </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> an server </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > running Windows Server 2003 directly connected to the SRP </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> target. The </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > IB</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> ></FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > drivers install, however when installing the InfiniBand SRP </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> Miniport a </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > failure occurs with the error "Device cannot start (Code 10)." The </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > subnet manager is openSM and is running on the Windows server.</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> ></FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > Some digging in the list archives revealed that this error is </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > typically</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> ></FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > caused when the target does not accept the initiator's </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> login request. </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > I captured a packet trace and do not see the initiator transmit the </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > login request. I do see subnet management and device </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> management MADs, </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > but there are no communication management MADs. I also see some </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > suspicious packets containing a GRH scattered throughout the trace. </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > The destination</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> ></FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > GID of the GRH does not match the GID of the target.</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> ></FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > The HCA is a Mellanox PCIe card(MHEL-CF128-T) with firmware version </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > 4.8.200. If I can provide any further information please </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> let me know.</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> ></FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > Thank you,</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> ></FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > Josh Morris</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > josh.morris@texmemsys.com</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > _______________________________________________</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > ofw mailing list</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > ofw@lists.openfabrics.org</FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > </FONT></SPAN><A HREF="http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ofw"><SPAN LANG="en-us"><U><FONT COLOR="#0000FF" SIZE=2 FACE="Arial">http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ofw</FONT></U></SPAN></A><SPAN LANG="en-us"></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> > </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> </FONT></SPAN></P>
<P DIR=LTR><SPAN LANG="en-us"><FONT SIZE=2 FACE="Arial">> </FONT></SPAN></P>
</BODY>
</HTML>