** Changed in: linux (Ubuntu Groovy)
       Status: Incomplete => Confirmed

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https://bugs.launchpad.net/bugs/1895947

Title:
  backport tls-rx to ubuntu 5.8

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Groovy:
  Confirmed

Bug description:
  Hi,

  [Impact]
  The request here is to backport support for ktls-rx from upstream 5.9 to 
Ubuntu 20.10/20.04-HWE 5.8 kernel.

  [Other Info]
  list of required patches:

  (1 patch)
  from 
https://patchwork.ozlabs.org/project/netdev/patch/20200626055943.99943-3-sae...@mellanox.com/
  2d1b69ed65ee net/mlx5: kTLS, Improve TLS params layout structures 
  (needed to apply ‘net/mlx5e: kTLS, Improve TLS feature modularity’ below 
cleanly)

  (15 patches )
  https://patchwork.ozlabs.org/project/netdev/list/?series=186181&state=*  
  a29074367b34 net/mlx5e: kTLS, Improve rx handler function call
  ed9a7c53b878 net/mlx5e: kTLS, Cleanup redundant capability check
  c5607360ec4e net/mlx5e: Increase Async ICO SQ size
  76c1e1ac2aae net/mlx5e: kTLS, Add kTLS RX stats
  0419d8c9d8f8 net/mlx5e: kTLS, Add kTLS RX resync support
  ed9b7646b06a net/tls: Add asynchronous resync
  acb5a07aaf27 Revert "net/tls: Add force_resync for driver resync"
  1182f3659357 net/mlx5e: kTLS, Add kTLS RX HW offload support
  df8d866770f9 net/mlx5e: kTLS, Use kernel API to extract private offload 
context
  7d0d0d86ec6c net/mlx5e: kTLS, Improve TLS feature modularity
  5229a96e59ec net/mlx5e: Accel, Expose flow steering API for rules add/del
  c062d52ac24c net/mlx5e: Receive flow steering framework for accelerated TCP 
flows
  b8922a73ec3e net/mlx5e: API to manipulate TTC rules destinations
  c293ac927fbb net/mlx5e: Refactor build channel params
  8d94b590f1e4 net/mlx5e: Turn XSK ICOSQ into a general asynchronous one

  (3 bug fixes patches submitted to upstream and should be accepted soon - 
attached)
  net/mlx5e: kTLS, Fix napi sync and possible use-after-free
  net/mlx5e: Use synchronize_rcu to sync with NAPI
  net/mlx5e: Use RCU to protect rq->xdp_prog 

  all patches are applied cleanly beside 
  1182f3659357 net/mlx5e: kTLS, Add kTLS RX HW offload support
  that has one hunk rejected in 
  file: drivers/net/ethernet/mellanox/mlx5/core/en_main.c
  function: mlx5e_init_nic_rx
  the rejection is caused by and extra #ifdef statement 
  inserted by commit f4aebbfb56ed0c186adbeb2799df836da50f78e3 
  here we just need to add manually the needed lines.

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