Re: Information about napi_struct and net_device

Eric Dumazet [off-list ref] :
[...]

# grep -n napi drivers/net/ethernet/realtek/8139cp.c
327:	struct napi_struct	napi;
436:	napi_gro_receive(&cp->napi, skb);
468:static int cp_rx_poll(struct napi_struct *napi, int budget)
470:	struct cp_private *cp = container_of(napi, struct cp_private, napi);
566:		napi_gro_flush(napi, false);
568:		__napi_complete(napi);
605:		if (napi_schedule_prep(&cp->napi)) {
607:			__napi_schedule(&cp->napi);
1132:	napi_enable(&cp->napi);
1149:	napi_disable(&cp->napi);
1160:	napi_disable(&cp->napi);
1933:	netif_napi_add(dev, &cp->napi, cp_rx_poll, 16);

Not all drivers use napi_gro_receive/napi_gro_flush.

It could be worth comparing with drivers/net/ethernet/via/via-rhine.c (small)
or drivers/net/ethernet/broadcom/tg3.c (bigger).

-- 
Ueimor