On 5/20/21 6:30 PM, Mark Gray wrote: > When adding ECMP routes with symmetric replies, ovn-northd > adds a priority 100 flow in the table "lr_in_ip_routing" which bypasses > the ECMP routes for replies by using the ct.rpl field. Lower priority > flows are also added in this table for each route to IPv4/6 network. These > flows have a priority that is calculated by build_route_match() as a function > of the length of the prefix of the route. For long prefixes the priority of > these flows exceeds that of the symmetric reply flow causing unexpected > behaviour. This is particularly seen with IPv6 due to the long length of IPv6 > prefixes. > > This patch changes the priority of the symmetric reply flow to 300 > which will ensure it will have a greater priority than the route > flows even at the maximum prefix length of 128. > > This patch also adds additional tests for this condition. > > Reported-at: https://bugzilla.redhat.com/1959008 > Fixes: 4fdca656857d ("Add ECMP symmetric replies.") > Signed-off-by: Mark Gray <mark.d.g...@redhat.com> > --- > northd/ovn-northd.8.xml | 2 +- > northd/ovn-northd.c | 2 +- > tests/ovn.at | 127 +++++++++++++++++++++++++++++++ > tests/system-ovn.at | 162 ++++++++++++++++++++++++++++++++++++++++ > 4 files changed, 291 insertions(+), 2 deletions(-)
Shouldn't there be a corresponding ddlog part? Best regards, Ilya Maximets. _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
