[Bug 2036396] [NEW] L4 checksum offloading is broken in DPDK net/tap driver, need to disable net/tap Tx L4 checksum offloads

Frode Nordahl 2036396 at bugs.launchpad.net
Mon Sep 18 08:20:05 UTC 2023


Public bug reported:

As detailed in OVS commmit 1d78a3f3164a ("netdev-dpdk: Disable net/tap
Tx L4 checksum offloads."), we need to disable net/tap Tx L4 checksum
offloads for the openvswitch package until a new version of DPDK is
available.

0: https://github.com/openvswitch/ovs/commit/1d78a3f3164a

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

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Title:
  L4 checksum offloading is broken in DPDK net/tap driver, need to
  disable net/tap Tx L4 checksum offloads

Status in openvswitch package in Ubuntu:
  New

Bug description:
  As detailed in OVS commmit 1d78a3f3164a ("netdev-dpdk: Disable net/tap
  Tx L4 checksum offloads."), we need to disable net/tap Tx L4 checksum
  offloads for the openvswitch package until a new version of DPDK is
  available.

  0: https://github.com/openvswitch/ovs/commit/1d78a3f3164a

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