[dpdk-stable] [PATCH v1] gso: fix marking TCP checksum flag in TCP segments

Luca Boccassi bluca at debian.org
Mon Apr 30 15:38:46 CEST 2018


On Sun, 2018-04-22 at 14:19 +0000, Ophir Munk wrote:
> Large TCP packets which are marked with PKT_TX_TCP_SEG flag are
> segmented and the flag is cleared in the resulting segments, however,
> the segments checksum is not updated. It is therefore required to set
> the PKT_TX_TCP_CKSUM flag in each TCP segment in order to mark for
> the
> sending driver the need to update the TCP checksum before
> transmitting
> the segment.
> 
> Fixes: 119583797b6a ("gso: support TCP/IPv4 GSO")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Ophir Munk <ophirmu at mellanox.com>

Has this or a version of this fix been committed to mainline?

-- 
Kind regards,
Luca Boccassi


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