os-vif/os_vif
Moshe Levi 2a09ede8fb hardware offload support for openvswitch
In Kernel 4.8 we introduced Traffic Control (TC see [1]) hardware offloads
framework for SR-IOV VFs which allows us to configure the NIC [2].
Subsequent OVS patches [3] allow us to use the TC framework
to offload OVS datapath rules.

This patch adds plug/unplug when using ovs vif 'OVS_ACCELERATION'. The
plug method will lookup the VF representor and connect it to 'br-int',
while the unplug method will remove the VF representor from 'br-int'.

[1] https://linux.die.net/man/8/tc
[2] http://netdevconf.org/1.2/papers/efraim-gerlitz-sriov-ovs-final.pdf
[3] https://mail.openvswitch.org/pipermail/ovs-dev/2017-April/330606.html

Co-Authored-By: Stephen Finucane <sfinucan@redhat.com>

Change-Id: Ia8214d4da5edfdfc188dc4cf791613cb475dc4c3
2017-06-25 09:21:16 +03:00
..
objects Merge "Use versionedobjects PCIAddress field" 2017-06-19 12:40:06 +00:00
tests hardware offload support for openvswitch 2017-06-25 09:21:16 +03:00
__init__.py Remove log translations 2017-03-24 16:25:28 +08:00
exception.py os-vif: introduce a ComputeInfo object to represent compute info 2016-03-18 13:37:33 +00:00
i18n.py Remove log translations 2017-03-24 16:25:28 +08:00
plugin.py Correct object path in comments 2017-02-14 18:26:06 +09:00
version.py Start using reno for release notes 2016-05-03 13:53:29 +01:00