Re: [PATCH rdma-core] iwpmd: Return existing mapping if port reused on active side

Leon Romanovsky
2017-10-12T09:11:49Z

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On Sun, Oct 08, 2017 at 06:34:28PM -0500, Tatyana Nikolova wrote:
> From: Shiraz Saleem <shiraz.saleem-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
>
> Port-mapper returns a duplicate mapping error and no
> mapped port if an attempt is made to add a mapping for
> a new connection which re-uses the local port on active side.
> Fix this by finding the existing mapping for the re-used
> local port and return the mapped port. Also, change ref_cnt
> in struct iwpm_port to be atomic and use it to track the
> references to a mapping.
>
> Signed-off-by: Shiraz Saleem <shiraz.saleem-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> Signed-off-by: Tatyana Nikolova <tatyana.e.nikolova-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> ---
> iwpmd/iwarp_pm.h | 5 ++---
> iwpmd/iwarp_pm_helper.c | 27 ++++-----------------------
> iwpmd/iwarp_pm_server.c | 47 +++++++++++++++++++++--------------------------
> 3 files changed, 27 insertions(+), 52 deletions(-)
>

Thanks, applied.

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