Mike Pattrick <m...@redhat.com> writes:
> Formerly when userspace TSO was enabled but with a non-DKDK interface
> without support IP checksum offloading, FTP NAT connections would fail
> if the packet length changed. This can happen if the packets length
> changes during L7 NAT translation, predominantly with FTP.
>
> Now we correct the IP header checksum if hwol is disabled or if DPDK
> will not handle the IP checksum. This fixes the conntrack - IPv4 FTP
> Passive with DNAT" test when run with check-system-tso.
>
> Reported-by: Flavio Leitner <f...@sysclose.org>
> Signed-off-by: Mike Pattrick <m...@redhat.com>
> ---
Fixes: 29cf9c1b3b9c ("userspace: Add TCP Segmentation Offload support")
Acked-by: Aaron Conole <acon...@redhat.com>
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