On 8 Jul 2021, at 21:23, Ilya Maximets wrote:
> On 6/10/21 11:24 AM, Eelco Chaudron wrote: >> Currently, conntrack in the kernel has an undocumented feature referred >> to as all-zero IP address SNAT. Basically, when a source port >> collision is detected during the commit, the source port will be >> translated to an ephemeral port. If there is no collision, no SNAT is >> performed. >> >> This patchset documents this behavior and adds a self-test to verify >> it's not changing. In addition, a datapath feature flag is added for >> the all-zero IP SNAT case. This will help applications on top of OVS, >> like OVN, to determine this feature can be used. >> >> Signed-off-by: Eelco Chaudron <[email protected]> >> Acked-by: Aaron Conole <[email protected]> >> Acked-by: Dumitru Ceara <[email protected]> >> --- >> >> v5: Windows datapath does not support all-zero SNAT, add checks. >> v4: Added datapath support flag for all-zero SNAT. >> v3: Renamed NULL SNAT to all-zero IP SNAT. >> v2: Fixed NULL SNAT to only work in the -rpl state to be inline with >> OpenShift-SDN's behavior. > > > Thanks, everyone! I added a NEWS entry and applied to master. Can we also backport this patch? It’s not adding any new features, just the datapath support flag, and a unit test? Thanks, Eelco _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
