[ofa-general] SDP and iWARP

[Craig Prescott]

Hi;

Before the holidays, I tried a netperf SDP_STREAM
test between a pair of Chelsio S310-SR iWARP cards
using OFED 1.2, which crashed the netperf client
host.  Using OFED-1.3-20080107-0942 on both hosts
the crash no longer happens, which is great, but it
isn't working quite yet:

[root at tebow1 ~]# LD_PRELOAD=/usr/lib64/libsdp.so 
/opt/netperf/bin/netperf -H a.b.c.y -L a.b.c.x -t SDP_STREAM -c -C -l 1
SDP STREAM TEST from a.b.c.x (a.b.c.x) port 0 AF_INET to a.b.c.y 
(a.b.c.y) port 0 AF_INET
recv_response: Connection reset by peer

Increasing the libsdp log level, I can see that the
there is an SDP listener on the server, but the client
has this:

  Tue Jan  8 11:24:33 2008 netperf[5055] libsdp CONNECT: connecting SDP fd:6
  Tue Jan  8 11:24:43 2008 netperf[5055] libsdp Error connect: failed 
for SDP fd:6 with error:Network is unreachable

Without libsdp preloaded, the TCP_STREAM test works
perfectly (sanity).  Any ideas?

Thanks in advance,
Craig