[openib-general] librdmacm examples not working under OFED 1.2 alpha

[Or Gerlitz]

I have tested RH4 U4 and to some extent also RH5 beta and see the following:

under RH4 U4
============

- rping: addr and route resolution passing, client getting reject on conn req

- udaddy: working fine on both UDP and IPOIB port spaces

- mckey: not applicable on RH4 U4 till my patch with ip_ib_mc_map is merged

under both udaddy and rping librdmacm report:

	librdmacm: couldn't read ABI version.
	librdmacm: assuming: 4

under RH5
=========

basically, the same: rping does not work, udaddy works on both port spaces.
Also was able to check mckey and it works fine on both port spaces.
The ABI error print is not seen.

The rping client/server logs are below,

Or.

rping client
============

root at Adi6 ~]# rping -c -v -d -a 193.168.80.175
ipaddr (193.168.80.175)
librdmacm: couldn't read ABI version.
librdmacm: assuming: 4
created cm_id 0x505f10
cma_event type 0 cma_id 0x505f10 (parent)
cma_event type 2 cma_id 0x505f10 (parent)
rdma_resolve_addr - rdma_resolve_route successful
created pd 0x507830
created channel 0x506260
created cq 0x507880
created qp 0x507990
rping_setup_buffers called on cb 0x505010
allocated & registered buffers...
cq_thread started.
cq completion failed status 5
wait for CONNECTED state 10
connect error -1
rping_free_buffers called on cb 0x505010
cma_event type 8 cma_id 0x505f10 (parent)
cma event 8, error 0

rping server
===========
root at Adi5 ~]# rping -s -d -v -S 100 -C 100
verbose
size 100
count 100
librdmacm: couldn't read ABI version.
librdmacm: assuming: 4
created cm_id 0x505f00
rdma_bind_addr successful
rdma_listen