Public bug reported:
Fixes from upstream for kTLS offloads.
** Affects: linux-bluefield (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1916508
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https://bugs.launchpad.net/bugs/1927257
Title:
To support reclassifying a packet more than 4 times nee
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https://bugs.launchpad.net/bugs/1927374
Title:
Do offload refresh when requested
To manage notificati
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https://bugs.launchpad.net/bugs/1927244
Title:
Fix NAT IPv6 offload mangling
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https://bugs.launchpad.net/bugs/1926994
Title:
Backport TLS Bond
To manage notifications about this b
Public bug reported:
SRU Justification:
possible race cleaning ct conns too early.
* Explain the bug(s)
There is a possible race between updating established conn timeout
and initial timeout expiring.
* brief explanation of fixes
in normal flow, established conns gets thier timeout extended t
Public bug reported:
SRU Justification:
ct conns were not offloaded if tc filter has ct commit action.
* Explain the bug(s)
Currently established connections are not offloaded if the filter has a
"ct commit" action. This behavior will not offload connections of the
following scenario:
$ tc_fil
Public bug reported:
SRU Justification:
Act_ct is mishandling CT action in zone 0 which can cause the inner actions
(commit, nat) to be skipped
* Explain the bug(s)
Currently act_ct action init is skipping ct template allocation for zone 0.
Skipping the allocation may cause the datapath ct
Public bug reported:
SRU Justification:
Memleak on restore flow when offloading conntrack.
* Explain the bug(s)
When we offload conntrack initial stage we offload parly and do a restore flow
to restore back
saved ct state to skbs.
skbs in gro offload getting merged, consumed and released but
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https://bugs.launchpad.net/bugs/1927251
Title:
Increase flow insertion rate by using rw lock instead o
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https://bugs.launchpad.net/bugs/1927246
Title:
Remove dependency between module and driver
To manage
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https://bugs.launchpad.net/bugs/1929459
Title:
CT: Offload connections with commit action
To manage n
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https://bugs.launchpad.net/bugs/1929460
Title:
CT: Fix CT template allocation for zone 0
To manage no
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https://bugs.launchpad.net/bugs/1929458
Title:
CT: check offload bit on table dump
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https://bugs.launchpad.net/bugs/1929844
Title:
Memleak on restore flow when offloading conntrack.
To
Public bug reported:
Backport TLS offloads for bonding and prerequisite
SRU Justification:
[Impact]
* Without this TLS offloads over bond interfaces doesn't function.
[Fix]
* Enable offloads via backport from newer upstream kernel.
[Test Case]
* TLS offloads traffic test over a bonded inter
Public bug reported:
SRU Justification:
Fix out-of-bound access in the address array in ipv6 nat.
* Explain the bug(s)
out-of-bound access in the address array in ipv6 nat.
* brief explanation of fixes
Array access was invalid as var i increased by sizeof u32 and need an
index that increases
Public bug reported:
SRU Justification:
The patches are for removing module dependency between software module
and driver module.
* Explain the bug(s)
Without the patches there is a dependency between mlx5_core, act_ct and
nf_flow_table.
* brief explanation of fixes
The fix is moving used fun
Public bug reported:
SRU Justification:
Free block_cb memory when asked to be deleted
* Explain the bug(s)
Missing memory cleanup.
* brief explanation of fixes
Free the memory
* How to test
Can be tested with kmemleak. Do ct offload then stop and clean tc ct
rules and scan kmemleak.
* What
Public bug reported:
SRU Justification:
Increase flow insertion rate by using rw lock instead of mutex on the
flow block.
* Explain the bug(s)
Insertion rate is done in multiple threads but there is a mutex lock between
looking for the flow block
which slows things down. So use a rw lock and t
Public bug reported:
SRU Justification:
To support reclassifying a packet more than 4 times need to increase the
reclassification setting.
* Explain the bug(s)
The default reclassification is 4. This means you can match skb in up to 4
chains before it will fail.
This was done to easily avoid p
Public bug reported:
SRU Justification:
It could be not all conntrack tuples are offloaded.
* Explain the bug(s)
Offload could fail for multiple reasons and a refresh bit is set to try to
reoffload it in next sw packet.
But sometimes the refresh bit not set. It’s sparse in multiple locations.
** Merge proposal linked:
https://code.launchpad.net/~danielj-mellanox/ubuntu/+source/linux-bluefield/+git/focal/+merge/402456
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Title:
Backpo
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Title:
TLS fixes
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Verification completed successfully and tag updated.
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Title:
TLS fixes
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SRU Justification:
[Impact]
* TLS offloads don't work on the ARM.
[Fix]
* Enable offloads via backport from newer upstream kernel.
[Test Case]
* TLS offloads traffic test on the ARM using seperate host mode, or a
subfunction.
[Regression Potential]
* The regression can be considered as low,
** Description changed:
Fixes from upstream for kTLS offloads.
+
+ SRU Justification:
+
+ [Impact]
+
+ * TLS offloads don't work on the ARM.
+
+ [Fix]
+
+ * Enable offloads via backport from newer upstream kernel.
+
+ [Test Case]
+
+ * TLS offloads traffic test on the ARM using seperate h
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