25 	struct nsim_dev_hwstats_netdev *hwsdev;  in nsim_dev_hwstats_traffic_bump()  local
32 	list_for_each_entry(hwsdev, hwsdev_list, list) {  in nsim_dev_hwstats_traffic_bump()
33 		if (hwsdev->enabled) {  in nsim_dev_hwstats_traffic_bump()
34 			hwsdev->stats.rx_packets += 1;  in nsim_dev_hwstats_traffic_bump()
35 			hwsdev->stats.tx_packets += 2;  in nsim_dev_hwstats_traffic_bump()
36 			hwsdev->stats.rx_bytes += 100;  in nsim_dev_hwstats_traffic_bump()
37 			hwsdev->stats.tx_bytes += 300;  in nsim_dev_hwstats_traffic_bump()
59 	struct nsim_dev_hwstats_netdev *hwsdev;  in nsim_dev_hwslist_find_hwsdev()  local
61 	list_for_each_entry(hwsdev, hwsdev_list, list) {  in nsim_dev_hwslist_find_hwsdev()
62 		if (hwsdev->netdev->ifindex == ifindex)  in nsim_dev_hwslist_find_hwsdev()
63 			return hwsdev;  in nsim_dev_hwslist_find_hwsdev()
69 static int nsim_dev_hwsdev_enable(struct nsim_dev_hwstats_netdev *hwsdev,  in nsim_dev_hwsdev_enable()  argument
72 	if (hwsdev->fail_enable) {  in nsim_dev_hwsdev_enable()
73 		hwsdev->fail_enable = false;  in nsim_dev_hwsdev_enable()
78 	hwsdev->enabled = true;  in nsim_dev_hwsdev_enable()
82 static void nsim_dev_hwsdev_disable(struct nsim_dev_hwstats_netdev *hwsdev)  in nsim_dev_hwsdev_disable()  argument
84 	hwsdev->enabled = false;  in nsim_dev_hwsdev_disable()
85 	memset(&hwsdev->stats, 0, sizeof(hwsdev->stats));  in nsim_dev_hwsdev_disable()
89 nsim_dev_hwsdev_report_delta(struct nsim_dev_hwstats_netdev *hwsdev,  in nsim_dev_hwsdev_report_delta()  argument
92 	netdev_offload_xstats_report_delta(info->report_delta, &hwsdev->stats);  in nsim_dev_hwsdev_report_delta()
93 	memset(&hwsdev->stats, 0, sizeof(hwsdev->stats));  in nsim_dev_hwsdev_report_delta()
98 nsim_dev_hwsdev_report_used(struct nsim_dev_hwstats_netdev *hwsdev,  in nsim_dev_hwsdev_report_used()  argument
101 	if (hwsdev->enabled)  in nsim_dev_hwsdev_report_used()
110 	struct nsim_dev_hwstats_netdev *hwsdev;  in nsim_dev_hwstats_event_off_xstats()  local
121 	hwsdev = nsim_dev_hwslist_find_hwsdev(hwsdev_list, dev->ifindex);  in nsim_dev_hwstats_event_off_xstats()
122 	if (!hwsdev)  in nsim_dev_hwstats_event_off_xstats()
127 		err = nsim_dev_hwsdev_enable(hwsdev, info->info.extack);  in nsim_dev_hwstats_event_off_xstats()
130 		nsim_dev_hwsdev_disable(hwsdev);  in nsim_dev_hwstats_event_off_xstats()
133 		nsim_dev_hwsdev_report_used(hwsdev, info);  in nsim_dev_hwstats_event_off_xstats()
136 		err = nsim_dev_hwsdev_report_delta(hwsdev, info);  in nsim_dev_hwstats_event_off_xstats()
145 static void nsim_dev_hwsdev_fini(struct nsim_dev_hwstats_netdev *hwsdev)  in nsim_dev_hwsdev_fini()  argument
147 	dev_put(hwsdev->netdev);  in nsim_dev_hwsdev_fini()
148 	kfree(hwsdev);  in nsim_dev_hwsdev_fini()
156 	struct nsim_dev_hwstats_netdev *hwsdev;  in __nsim_dev_hwstats_event_unregister()  local
163 	hwsdev = nsim_dev_hwslist_find_hwsdev(hwsdev_list, dev->ifindex);  in __nsim_dev_hwstats_event_unregister()
164 	if (!hwsdev)  in __nsim_dev_hwstats_event_unregister()
167 	list_del(&hwsdev->list);  in __nsim_dev_hwstats_event_unregister()
168 	nsim_dev_hwsdev_fini(hwsdev);  in __nsim_dev_hwstats_event_unregister()
220 	struct nsim_dev_hwstats_netdev *hwsdev;  in nsim_dev_hwstats_enable_ifindex()  local
232 	hwsdev = nsim_dev_hwslist_find_hwsdev(hwsdev_list, ifindex);  in nsim_dev_hwstats_enable_ifindex()
233 	if (hwsdev)  in nsim_dev_hwstats_enable_ifindex()
242 	hwsdev = kzalloc(sizeof(*hwsdev), GFP_KERNEL);  in nsim_dev_hwstats_enable_ifindex()
243 	if (!hwsdev) {  in nsim_dev_hwstats_enable_ifindex()
248 	hwsdev->netdev = netdev;  in nsim_dev_hwstats_enable_ifindex()
249 	list_add_tail(&hwsdev->list, hwsdev_list);  in nsim_dev_hwstats_enable_ifindex()
253 		nsim_dev_hwsdev_enable(hwsdev, NULL);  in nsim_dev_hwstats_enable_ifindex()
276 	struct nsim_dev_hwstats_netdev *hwsdev;  in nsim_dev_hwstats_disable_ifindex()  local
281 	hwsdev = nsim_dev_hwslist_find_hwsdev(hwsdev_list, ifindex);  in nsim_dev_hwstats_disable_ifindex()
282 	if (hwsdev)  in nsim_dev_hwstats_disable_ifindex()
283 		list_del(&hwsdev->list);  in nsim_dev_hwstats_disable_ifindex()
286 	if (!hwsdev) {  in nsim_dev_hwstats_disable_ifindex()
291 	if (netdev_offload_xstats_enabled(hwsdev->netdev, type)) {  in nsim_dev_hwstats_disable_ifindex()
292 		netdev_offload_xstats_push_delta(hwsdev->netdev, type,  in nsim_dev_hwstats_disable_ifindex()
293 						 &hwsdev->stats);  in nsim_dev_hwstats_disable_ifindex()
294 		rtnl_offload_xstats_notify(hwsdev->netdev);  in nsim_dev_hwstats_disable_ifindex()
296 	nsim_dev_hwsdev_fini(hwsdev);  in nsim_dev_hwstats_disable_ifindex()
309 	struct nsim_dev_hwstats_netdev *hwsdev;  in nsim_dev_hwstats_fail_ifindex()  local
314 	hwsdev = nsim_dev_hwslist_find_hwsdev(hwsdev_list, ifindex);  in nsim_dev_hwstats_fail_ifindex()
315 	if (!hwsdev) {  in nsim_dev_hwstats_fail_ifindex()
320 	hwsdev->fail_enable = true;  in nsim_dev_hwstats_fail_ifindex()
461 	struct nsim_dev_hwstats_netdev *hwsdev, *tmp;  in nsim_dev_hwsdev_list_wipe()  local
469 	list_for_each_entry_safe(hwsdev, tmp, hwsdev_list, list) {  in nsim_dev_hwsdev_list_wipe()
470 		list_del(&hwsdev->list);  in nsim_dev_hwsdev_list_wipe()
471 		nsim_dev_hwsdev_fini(hwsdev);  in nsim_dev_hwsdev_list_wipe()