A set of updates for net-next/3.13. Major changes are:
* Restructure flow handling code to be more logically organized and
easier to read.
* Previously flow state was effectively per-CPU but this is no longer
true with the addition of wildcarded flows (megaflows). While good
for flow setup rates, it is bad for stats updates. Stats are now
per-CPU again to get the best of both worlds.
* Rehashing of the flow table is moved from a workqueue to flow
installation time. Before, heavy load could block the workqueue for
excessive periods of time.
* Additional debugging information is provided to help diagnose megaflows.
* It's now possible to match on TCP flags.
The following changes since commit 272b98c6455f00884f0350f775c5342358ebb73f:
Linux 3.12-rc1 (2013-09-16 16:17:51 -0400)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/jesse/openvswitch.git master
for you to fetch changes up to c7e8b9659587449b21ee68d7aee0cacadf650cce:
openvswitch: TCP flags matching support. (2013-10-23 02:19:50 -0700)
----------------------------------------------------------------
Andy Zhou (1):
openvswitch: collect mega flow mask stats
Jarno Rajahalme (2):
openvswitch: Widen TCP flags handling.
openvswitch: TCP flags matching support.
Pravin B Shelar (6):
openvswitch: Move flow table rehashing to flow install.
openvswitch: Restructure datapath.c and flow.c
openvswitch: Move mega-flow list out of rehashing struct.
openvswitch: Simplify mega-flow APIs.
openvswitch: Per cpu flow stats.
openvswitch: Enable all GSO features on internal port.
Wei Yongjun (2):
openvswitch: remove duplicated include from vport-vxlan.c
openvswitch: remove duplicated include from vport-gre.c
include/uapi/linux/openvswitch.h | 18 +-
net/openvswitch/Makefile | 2 +
net/openvswitch/datapath.c | 721 ++-------------
net/openvswitch/datapath.h | 9 +-
net/openvswitch/flow.c | 1631 ++--------------------------------
net/openvswitch/flow.h | 148 +--
net/openvswitch/flow_netlink.c | 1630 +++++++++++++++++++++++++++++++++
net/openvswitch/flow_netlink.h | 60 ++
net/openvswitch/flow_table.c | 600 +++++++++++++
net/openvswitch/flow_table.h | 81 ++
net/openvswitch/vport-gre.c | 2 -
net/openvswitch/vport-internal_dev.c | 2 +-
net/openvswitch/vport-vxlan.c | 1 -
13 files changed, 2590 insertions(+), 2315 deletions(-)
create mode 100644 net/openvswitch/flow_netlink.c
create mode 100644 net/openvswitch/flow_netlink.h
create mode 100644 net/openvswitch/flow_table.c
create mode 100644 net/openvswitch/flow_table.h
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