On Thu, Sep 08, 2011 at 06:10:45PM +0500, Bibrak Qamar wrote:
> Ok now I have got some idea. In the classifier there is a data structure
> which stores the rules, i.e
>
> struct classifier {
> int n_rules; /* Total number of rules. */
> struct hmap tables; /* Contains "struct cls_table"s. */
> };
>
> And in the netdev there is also a data structure which stores the flows, i.e
>
>
>
> dp_netdev_lookup_flow
That's the userspace implementation of the datapath. If you're using
the Linux kernel module, nothing in dpif-netdev.c is used; the code in
dpif-linux.c is used instead.
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