10 nsim_dev_hwstats_get_list_head(struct nsim_dev_hwstats *hwstats,  in nsim_dev_hwstats_get_list_head()  argument
15 		return &hwstats->l3_list;  in nsim_dev_hwstats_get_list_head()
22 static void nsim_dev_hwstats_traffic_bump(struct nsim_dev_hwstats *hwstats,  in nsim_dev_hwstats_traffic_bump()  argument
28 	hwsdev_list = nsim_dev_hwstats_get_list_head(hwstats, type);  in nsim_dev_hwstats_traffic_bump()
44 	struct nsim_dev_hwstats *hwstats;  in nsim_dev_hwstats_traffic_work()  local
46 	hwstats = container_of(work, struct nsim_dev_hwstats, traffic_dw.work);  in nsim_dev_hwstats_traffic_work()
47 	mutex_lock(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_traffic_work()
48 	nsim_dev_hwstats_traffic_bump(hwstats, NETDEV_OFFLOAD_XSTATS_TYPE_L3);  in nsim_dev_hwstats_traffic_work()
49 	mutex_unlock(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_traffic_work()
51 	schedule_delayed_work(&hwstats->traffic_dw,  in nsim_dev_hwstats_traffic_work()
105 static int nsim_dev_hwstats_event_off_xstats(struct nsim_dev_hwstats *hwstats,  in nsim_dev_hwstats_event_off_xstats()  argument
115 	hwsdev_list = nsim_dev_hwstats_get_list_head(hwstats, info->type);  in nsim_dev_hwstats_event_off_xstats()
119 	mutex_lock(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_event_off_xstats()
141 	mutex_unlock(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_event_off_xstats()
152 __nsim_dev_hwstats_event_unregister(struct nsim_dev_hwstats *hwstats,  in __nsim_dev_hwstats_event_unregister()  argument
159 	hwsdev_list = nsim_dev_hwstats_get_list_head(hwstats, type);  in __nsim_dev_hwstats_event_unregister()
171 static void nsim_dev_hwstats_event_unregister(struct nsim_dev_hwstats *hwstats,  in nsim_dev_hwstats_event_unregister()  argument
174 	mutex_lock(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_event_unregister()
175 	__nsim_dev_hwstats_event_unregister(hwstats, dev,  in nsim_dev_hwstats_event_unregister()
177 	mutex_unlock(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_event_unregister()
180 static int nsim_dev_hwstats_event(struct nsim_dev_hwstats *hwstats,  in nsim_dev_hwstats_event()  argument
189 		return nsim_dev_hwstats_event_off_xstats(hwstats, dev,  in nsim_dev_hwstats_event()
192 		nsim_dev_hwstats_event_unregister(hwstats, dev);  in nsim_dev_hwstats_event()
203 	struct nsim_dev_hwstats *hwstats;  in nsim_dev_netdevice_event()  local
206 	hwstats = container_of(nb, struct nsim_dev_hwstats, netdevice_nb);  in nsim_dev_netdevice_event()
207 	err = nsim_dev_hwstats_event(hwstats, dev, event, ptr);  in nsim_dev_netdevice_event()
215 nsim_dev_hwstats_enable_ifindex(struct nsim_dev_hwstats *hwstats,  in nsim_dev_hwstats_enable_ifindex()  argument
227 	nsim_dev = container_of(hwstats, struct nsim_dev, hwstats);  in nsim_dev_hwstats_enable_ifindex()
231 	mutex_lock(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_enable_ifindex()
250 	mutex_unlock(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_enable_ifindex()
265 	mutex_unlock(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_enable_ifindex()
271 nsim_dev_hwstats_disable_ifindex(struct nsim_dev_hwstats *hwstats,  in nsim_dev_hwstats_disable_ifindex()  argument
280 	mutex_lock(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_disable_ifindex()
284 	mutex_unlock(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_disable_ifindex()
304 nsim_dev_hwstats_fail_ifindex(struct nsim_dev_hwstats *hwstats,  in nsim_dev_hwstats_fail_ifindex()  argument
312 	mutex_lock(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_fail_ifindex()
323 	mutex_unlock(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_fail_ifindex()
343 	struct nsim_dev_hwstats *hwstats = file->private_data;  in nsim_dev_hwstats_do_write()  local
355 	hwsdev_list = nsim_dev_hwstats_get_list_head(hwstats, hwsfops->type);  in nsim_dev_hwstats_do_write()
361 		err = nsim_dev_hwstats_disable_ifindex(hwstats, ifindex,  in nsim_dev_hwstats_do_write()
366 		err = nsim_dev_hwstats_enable_ifindex(hwstats, ifindex,  in nsim_dev_hwstats_do_write()
371 		err = nsim_dev_hwstats_fail_ifindex(hwstats, ifindex,  in nsim_dev_hwstats_do_write()
409 	struct nsim_dev_hwstats *hwstats = &nsim_dev->hwstats;  in nsim_dev_hwstats_init()  local
413 	mutex_init(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_init()
414 	INIT_LIST_HEAD(&hwstats->l3_list);  in nsim_dev_hwstats_init()
416 	hwstats->netdevice_nb.notifier_call = nsim_dev_netdevice_event;  in nsim_dev_hwstats_init()
417 	err = register_netdevice_notifier_net(net, &hwstats->netdevice_nb);  in nsim_dev_hwstats_init()
421 	hwstats->ddir = debugfs_create_dir("hwstats", nsim_dev->ddir);  in nsim_dev_hwstats_init()
422 	if (IS_ERR(hwstats->ddir)) {  in nsim_dev_hwstats_init()
423 		err = PTR_ERR(hwstats->ddir);  in nsim_dev_hwstats_init()
427 	hwstats->l3_ddir = debugfs_create_dir("l3", hwstats->ddir);  in nsim_dev_hwstats_init()
428 	if (IS_ERR(hwstats->l3_ddir)) {  in nsim_dev_hwstats_init()
429 		err = PTR_ERR(hwstats->l3_ddir);  in nsim_dev_hwstats_init()
433 	debugfs_create_file_aux("enable_ifindex", 0200, hwstats->l3_ddir, hwstats,  in nsim_dev_hwstats_init()
435 	debugfs_create_file_aux("disable_ifindex", 0200, hwstats->l3_ddir, hwstats,  in nsim_dev_hwstats_init()
437 	debugfs_create_file_aux("fail_next_enable", 0200, hwstats->l3_ddir, hwstats,  in nsim_dev_hwstats_init()
440 	INIT_DELAYED_WORK(&hwstats->traffic_dw,  in nsim_dev_hwstats_init()
442 	schedule_delayed_work(&hwstats->traffic_dw,  in nsim_dev_hwstats_init()
447 	debugfs_remove_recursive(hwstats->ddir);  in nsim_dev_hwstats_init()
449 	unregister_netdevice_notifier_net(net, &hwstats->netdevice_nb);  in nsim_dev_hwstats_init()
451 	mutex_destroy(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_init()
455 static void nsim_dev_hwsdev_list_wipe(struct nsim_dev_hwstats *hwstats,  in nsim_dev_hwsdev_list_wipe()  argument
461 	hwsdev_list = nsim_dev_hwstats_get_list_head(hwstats, type);  in nsim_dev_hwsdev_list_wipe()
465 	mutex_lock(&hwstats->hwsdev_list_lock);  in nsim_dev_hwsdev_list_wipe()
470 	mutex_unlock(&hwstats->hwsdev_list_lock);  in nsim_dev_hwsdev_list_wipe()
475 	struct nsim_dev_hwstats *hwstats = &nsim_dev->hwstats;  in nsim_dev_hwstats_exit()  local
478 	cancel_delayed_work_sync(&hwstats->traffic_dw);  in nsim_dev_hwstats_exit()
479 	debugfs_remove_recursive(hwstats->ddir);  in nsim_dev_hwstats_exit()
480 	unregister_netdevice_notifier_net(net, &hwstats->netdevice_nb);  in nsim_dev_hwstats_exit()
481 	nsim_dev_hwsdev_list_wipe(hwstats, NETDEV_OFFLOAD_XSTATS_TYPE_L3);  in nsim_dev_hwstats_exit()
482 	mutex_destroy(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_exit()