Roland Dreier wrote:
> Thanks for replying to mail. I have a some basic understanding of IB. I
> have gone through some of the example code in the example directory and
> OFED performance test. I noticed that every one of those examples used
> TCP to exchange information regarding lid, psn and qpn. My question is
> basically that is there any other way to exchange this information using
> only IB. Since no hardware supports RD, I have to bite the bullet and
> use RC.
Also in the test rdma_lat (under ~mst/perftest.git) there is an option
-c that opens the connection using rdmacm
Look at librdmacm (or libibcm). They provide higher-level
abstractions for connection establishment.
There is an example there too - rping that open RC connection with librdmacm
Tziporet
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