From: Numan Siddique <num...@ovn.org>
This patch series optimizes ovn-controller to add only relevant
datapaths to its "local datapaths" map if the logical topology
has a single flat provider logical switch connected to multiple
routers with a distributed gateway port.
(Patch 2 has a detailed commit message.)
v3 -> v4
-------
* Addressed review comments in patch 2 from Mark.
* Added Han's and Mark's Acked-by in patch 1.
v2 -> v3
------
* There are many changes in v3 compared to v2.
* Patch 1 and 2 of v2 are dropped completely.
* Some of the changes of patch 3 of v2 were
split into separate patch series which is merged.
* In this version, we don't rely on the flag 'only_dgp_peer_ports'
which was used in v2. Instead I used the approach suggested by Han,
which makes more sense and simpler. In v2, while handling the patch port
binding changes incrementally, it was removing a datapath from the
local_datapaths map if it was no longer relevant. But now to make
the code simpler, it is not handled. A recompute (whenever is
triggered next) will not add those datapaths anymore.
v1 -> v2
-----
* Rebased to resolve the conflicts.
Numan Siddique (2):
controller: Expand the helper lport_get_peer().
controller: Optimize adding 'dps' to the local datapaths.
controller/binding.c | 35 ++--
controller/local_data.c | 110 ++++++------
controller/local_data.h | 6 +-
controller/lport.c | 10 ++
controller/lport.h | 3 +
tests/ovn.at | 375 ++++++++++++++++++++++++++++++++++++++++
tests/system-ovn.at | 28 +++
7 files changed, 493 insertions(+), 74 deletions(-)
--
2.49.0
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