[v4] net/mlx5: support matching optional fields of GRE

[Thomas Monjalon]

25/02/2022 18:55, Ferruh Yigit:
> On 2/25/2022 1:14 AM, Sean Zhang wrote:
> > This patch adds matching on the optional fields (checksum/key/sequence)
> > of GRE header. The matching on checksum and sequence fields requests
> > support from rdma-core with the capability of misc5 and tunnel_header 0-3.
> > 
> > For patterns without checksum and sequence specified, keep using misc for
> > matching as before, but for patterns with checksum or sequence, validate
> > capability first and then use misc5 for the matching.
> > 
> > Signed-off-by: Sean Zhang <xiazhang at nvidia.com>
> > Acked-by: Viacheslav Ovsiienko <viacheslavo at nvidia.com>
> > 
> 
> doc is missing:
> 
> ./devtools/check-doc-vs-code.sh
> rte_flow doc out of sync for mlx5
>          item gre_option
> 
> I can add in next-net while merging, if this is the only issue.

Yes please