Public bug reported:

We see the following issues with Ubuntu Zesty while testing the OVS offloading.
I already test the patches that fix this issue and i'm going to send them to 
[email protected]


Issues 
1. FW error of groups overlapping when scaling up ovs

tc qdisc del dev ens5f0 ingress
tc qdisc add dev ens5f0 ingress

tc filter add dev ens5f0 parent ffff: protocol ip pref 8 handle 0x1 flower 
dst_mac e4:1d:2d:5d:25:35 ip_proto udp src_port 2009 action mirred egress 
redirect dev eth0
tc filter add dev ens5f0 parent ffff: protocol arp pref 1 handle 0x1 flower 
dst_mac e4:1d:2d:5d:25:35 src_mac e4:1d:2d:5d:25:34 action mirred egress 
redirect dev eth0
tc filter del dev ens5f0 parent ffff: pref 8 handle 0x1 flower
tc filter add dev ens5f0 parent ffff: protocol ip pref 4 handle 0x1 flower 
dst_mac e4:1d:2d:5d:25:35 src_mac e4:1d:2d:5d:25:34 ip_proto udp src_port 2229 
action mirred egress redirect dev eth0
tc filter add dev ens5f0 parent ffff: protocol ip pref 8 handle 0x1 flower 
dst_mac e4:1d:2d:5d:25:35 ip_proto udp src_port 2009 action mirred egress 
redirect dev eth0


2. DELETE_VXLAN_UDP_DPORT failed when restart ovs in vxlan with non-
default port

- configure ovs - vxlan with non-default port (1236)
- service openvswitch restart


The Following commits should fix those issue

Commit ID: 1ad9a00ae0efc2e9337148d6c382fad3d27bf99a
Title: net/mlx5e: Avoid supporting udp tunnel port ndo for VF reps
Link: 
https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=1ad9a00ae0efc2e9337148d6c382fad3d27bf99a


Commit ID: af36370569eb37420e1e78a2e60c277b781fcd00
Title: net/mlx5: Fix create autogroup prev initializer
Like: 
https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=af36370569eb37420e1e78a2e60c277b781fcd00

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1676388

Title:
  [zesty] mlx5e OVS fixes

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