Re: TC stats / hw offload question

Edward Cree
2019-04-25T13:23:16Z

On 24/04/2019 16:03, Edward Cree wrote:
> static int efx_tc_flower_replace(struct efx_nic *efx,
>                                  struct net_device *net_dev,
>                                  struct tc_cls_flower_offload *tc)
> {
>     struct efx_tc_action_set *act;
>
>     /* parse the match */
>
>     tcf_exts_for_each_action(i, a, tc->exts) {
>         if (a->ops && a->ops->stats_update) {
>             /* act is the hw action we're building */
>             act->count = allocate_a_counter();
Also, this was actually taking a->tcfa_index, allowing multiple rules to
share a counter.  The action index doesn't seem to be available in the
new flow_offload API.

-Ed