netdevsim: support NAPI config

Link the NAPI instances to their configs. This will be needed to test
that NAPI config doesn't break list ordering.

Reviewed-by: Willem de Bruijn <[email protected]>
Reviewed-by: Eric Dumazet <[email protected]>
Signed-off-by: Jakub Kicinski <[email protected]>
Signed-off-by: Paolo Abeni <[email protected]>

Author: kuba-moo

drivers/net/netdevsim/netdev.c

@@ -390,7 +390,7 @@ static int nsim_init_napi(struct netdevsim *ns)
 	for (i = 0; i < dev->num_rx_queues; i++) {
 		rq = &ns->rq[i];
 
-		netif_napi_add(dev, &rq->napi, nsim_poll);
+		netif_napi_add_config(dev, &rq->napi, nsim_poll, i);
 	}
 
 	for (i = 0; i < dev->num_rx_queues; i++) {