On Fri, Jun 21, 2019 at 10:51:23AM -0700, Yi-Hung Wei wrote: > This patch fixes the ofp_port to odp_port translation issue on patch > port with nxt_resume. When OVS resumes processing a packet from > nxt_resume, OVS does not translate the ofp in_port to odp in_port > correctly if the packet is originally received from a patch port. > Currently,OVS sets the odp in_port for this resume pakcet as ODPP_NONE > and push the resume packet back to the datapath. Later on, if the packet > goes through a recirc, OVS will generate the following message since it > can not translate odp in_port (ODPP_NONE) back to ofp in_port during upcall, > and push down a datapath rule to drop the packet. > > ofproto_dpif_upcall(handler16)|INFO|received packet on unassociated > datapath port 4294967295 > > When OVS revalidates the drop datapath flow with ODPP_NONE in_port, we > will see the following warning. > ofproto_dpif_upcall(revalidator18)|WARN|Failed to acquire udpif_key > corresponding to unexpected flow (Invalid argument): ufid:.... > > This patch resolves this issue by storing the odp in_port in the > continuation messages, and restores the odp in_port before push the > packet back to the datapath. > > VMWare-BZ: 2364696 > Signed-off-by: Yi-Hung Wei <yihung....@gmail.com>
Thanks. Applied to master. _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
