[openib-general] [PATCH] ib_cm: randomize starting local comm IDs
Or Gerlitz
or.gerlitz at gmail.com
Wed Aug 23 07:02:55 PDT 2006
On 8/23/06, Michael S. Tsirkin <mst at mellanox.co.il> wrote:
> Quoting r. Or Gerlitz <or.gerlitz at gmail.com>:
> > So the CM at the target side rejects the first REQ after the client
> > reboot with STALE reason (and deliveres a disconnect event to the
> > ULP). The second REQ is processed fine and a new connection is
> > established.
> Hmm. Might this still be a concern for users such as SDP
> which don't retry connections?
I don't know if "this" in your email referes to the quote above but what
i discribe there is what stated in the IB spec ch. 12 re stale connections.
So you need to either rely on the SDP consumer to reconnect or when
getting a STALE reject attempt to reconnect from SDP.
Or.
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