[PATCH v5] gro : fix reordering of packets in GRO library

[Thomas Monjalon]

01/11/2022 08:05, Kumara Parameshwaran:
> From: Kumara Parameshwaran <kumaraparamesh92 at gmail.com>
> 
> When a TCP packet contains flags like PSH it is returned
> immediately to the application though there might be packets of
> the same flow in the GRO table. If PSH flag is set on a segment
> packets up to the segment should be delivered immediately. But the
> current implementation delivers the last arrived packet with PSH flag
> set causing re-ordering
> 
> With this patch, if a packet does not contain only ACK flag and if
> there are no previous packets for the flow the packet would be returned
> immediately, else will be merged with the previous segment and the
> flag on the last segment will be set on the entire segment.
> This is the behaviour with linux stack as well.
> 
> Signed-off-by: Kumara Parameshwaran <kumaraparamesh92 at gmail.com>
> Co-authored-by: Kumara Parameshwaran <kparameshwar at vmware.com>

This is yourself, right?
Please choose one email address and use it in your git config.

Jiayu, any comment about the patch content?