Josh> I'm trying to figure out how to do an RDMA write with
Josh> immediate data. I've got a regular RDMA write working and
Josh> tried changing wr.opcode from IBV_WR_RDMA_WRITE to
Josh> IBV_WR_RDMA_WRITE_WITH_IMM and stuffing a value in
Josh> wr.imm_data to no avail. The send fails.
This should work, and in fact I tested it a while ago, although it may
have broken in the meantime.
When you say that your send fails, what do you mean? Does
ibv_post_send() return immediately with an error? Or do you get a
completion for your send request with a failed status? If so, what is
the status? Or does the send just never complete and/or never show up
on the remote system?
- R.
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