** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Jammy)
Status: New => In Progress
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https://bugs.launchpad.net/bugs/1980730
Title:
OVS internal port Hardware Offload implementation is missing in Jammy
kernel
Status in linux package in Ubuntu:
Incomplete
Status in linux source package in Jammy:
In Progress
Bug description:
Platform: OpenStack Yoga, Ubuntu 22.04 Jammy, Kernel 5.15.0-37-generic
When deploying Charmed Openstack deployment with HW Offload over Jammy
series, some of the traffic workloads (mainly those related to Floating IP and
NAT) will not be properly offloaded.
In order to solve it, "OVS internal port offload" feature was introduced and
pushed to upstream kernel.
These are the main base patches for the feature we call "OVS internal
port offload":
b16eb3c81fe27978afdb2c111908d4d627a88d99 net/mlx5: Support internal port as
decap route device
5e9942721749fc96b9df4b0545474153316c0571 net/mlx5e: Term table handling of
internal port rules
166f431ec6beaf472bc2e116a202a127b64779e4 net/mlx5e: Add indirect tc offload
of ovs internal port
100ad4e2d75837c9b42f49b3814b4b42ec9ebe46 net/mlx5e: Offload internal port as
encap route device
27484f7170edabbda7b53650cd24d38295cffe60 net/mlx5e: Offload tc rules that
redirect to ovs internal port
dbac71f22954276633e525f958994f84a7bd303f net/mlx5e: Accept action skbedit in
the tc actions list
4f4edcc2b84fecec66748ecbb90a84b981ecdaae net/mlx5: E-Switch, Add ovs internal
port mapping to metadata support
189ce08ebf876df2b51f625877731055475352df net/mlx5e: Use generic name for the
forwarding dev pointer
28e7606fa8f106cdc0355e0548396c037443e063 net/mlx5e: Refactor rx handler of
represetor device
Please make sure to take as well all patches the came later on top of
those base patches
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