On Tue, Nov 5, 2019 at 1:47 PM Dumitru Ceara <[email protected]> wrote: > > This series adds support for user configured control plane protection > policies. Such policies are implemented through OVS meters and are > useful for protecting ovn-controller from being overloaded by control > traffic (any type of traffic that requires ovn-controller additional > processing). > > First, logical flows are extended to allow ovn-northd to refer to a > specific Meter that would be used when traffic matching logical flows > is punted to ovn-controller. > > The following commit builds the infrastructure required for configuring > control plane policies and adds code to ovn-northd to allow creation > of logical flows that have an associated control meter. > > Then CoPP is implemented for all types of traffic that currently gets > punted to ovn-controller. > > CoPP can be applied at different levels: logical switch port, logical > router port, logical switch, logical router. Whenever a CoPP policy > is configured for a logical port, it will take precedence over the > policy configured at router/switch level. However, per port CoPP > policies are allowed only for types of traffic that are currently > handled by ovn-northd through logical flows that also match on > "inport". This could be further refined by follow-up commits. > > Post-RFC remaining items: > - add autotests for CoPP
Please ignore this, it was supposed to be sent as RFC. Sorry for the noise, Dumitru > > Reported-at: > https://mail.openvswitch.org/pipermail/ovs-dev/2019-September/362732.html > CC: Han Zhou <[email protected]> > CC: Numan Siddique <[email protected]>> > Signed-off-by: Dumitru Ceara <[email protected]> > > Dumitru Ceara (5): > ovn-controller: Add support for Logical_Flow control meters. > ovn-northd: Add support for CoPP. > ovn-northd: Add CoPP policies for flows that punt packets to > ovn-controller. > ovn-northd: Extend metering to Controller-Events > NEWS: Add CoPP support. > > > NEWS | 1 > controller/lflow.c | 37 ++++ > controller/ofctrl.c | 29 +++ > controller/ofctrl.h | 13 + > controller/physical.c | 3 > include/ovn/actions.h | 3 > lib/actions.c | 104 ++++------- > lib/automake.mk | 2 > lib/copp.c | 99 +++++++++++ > lib/copp.h | 58 ++++++ > northd/ovn-northd.c | 300 ++++++++++++++++++++++----------- > ovn-nb.ovsschema | 24 ++- > ovn-nb.xml | 91 ++++++++++ > ovn-sb.ovsschema | 6 - > ovn-sb.xml | 6 + > tests/ovn.at | 3 > utilities/ovn-nbctl.8.xml | 94 ++++++++++ > utilities/ovn-nbctl.c | 412 > +++++++++++++++++++++++++++++++++++++++++++++ > 18 files changed, 1099 insertions(+), 186 deletions(-) > create mode 100644 lib/copp.c > create mode 100644 lib/copp.h > > > --- > v2: > - Address Han's comment and split the RFC in a series. > - Simplify a bit the logic of applying CoPP on logical ports. > > _______________________________________________ > dev mailing list > [email protected] > https://mail.openvswitch.org/mailman/listinfo/ovs-dev _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
