[ovs-git] [openvswitch/ovs] af44c3: conntrack-tcp: Handle tcp session reuse.

[GitHub]

  Branch: refs/heads/branch-2.8
  Home:   https://github.com/openvswitch/ovs
  Commit: af44c39ec4bbda46ed9ed5041d9bc267cc002e72
      https://github.com/openvswitch/ovs/commit/af44c39ec4bbda46ed9ed5041d9bc267cc002e72
  Author: Darrell Ball <dlu998 at gmail.com>
  Date:   2018-05-15 (Tue, 15 May 2018)

  Changed paths:
    M lib/conntrack-tcp.c

  Log Message:
  -----------
  conntrack-tcp: Handle tcp session reuse.

Fix tcp sequence tracking for cases when picking up an existing connection.
This can happen, for example, by doing VM migration and sequence tracking
should be more permissive in these cases.  We don't differentiate picking
up an existing connection vs picking up a new connection; the added
complexity is not worth the benefit of the slightly more strictness in the
case of picking up a new connection.

Fixes: a489b16854b5 ("conntrack: New userspace connection tracker")
Signed-off-by: Darrell Ball <dlu998 at gmail.com>
Signed-off-by: Justin Pettit <jpettit at ovn.org>



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