[ovs-dev] Question about metadata matching

Junguk Cho jmanbal at gmail.com
Tue Aug 26 21:14:10 UTC 2014


But, it is in "struct flow" in lib/flow.h.
It is not from "struct sw_flow_key" in /datapath/flow.h.

I assume metadata is used in action in datapath.
Is it right?

Thanks,
Junguk



2014-08-26 14:00 GMT-06:00 Ben Pfaff <blp at nicira.com>:

> On Tue, Aug 26, 2014 at 01:57:32PM -0600, Junguk Cho wrote:
> > One more question, if we used metadata, is metadata stored in "tun_in" in
> > "struct ovs_key_ipv4_tunnel"?
>
> No.
>
> > Which data structure keeps metadata information?
>
> struct flow's "metadata" member.
>



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