[rds-devel] [PATCH v2 0/2] net/rds: RDS-TCP robustness fixes
David Miller
davem at davemloft.net
Sat May 9 13:03:52 PDT 2015
From: Sowmini Varadhan <sowmini.varadhan at oracle.com>
Date: Tue, 5 May 2015 15:20:50 -0400
>
> This patch-set contains bug fixes for state-recovery at the RDS
> layer when the underlying transport is TCP and the TCP state at one
> of the endpoints is reset
>
> V2 changes: DaveM comments to reduce memory footprint, follow
> NFS/RPC model where possible. Added test-case #3
>
> Without the changes in this set, when one of the endpoints is reset,
> the existing code does not correctly clean up RDS socket state for stale
> connections, resulting in some unstable, timing-dependant behavior on
> the wire, including an infinite exchange of 3WHs back-and-forth, and a
> resulting potential to never converge RDS state.
...
Yeah this looks a lot better, series applied, thanks.
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