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()
344 	struct nsim_dev_hwstats *hwstats = file->private_data;  in nsim_dev_hwstats_do_write()  local
357 	hwsdev_list = nsim_dev_hwstats_get_list_head(hwstats, hwsfops->type);  in nsim_dev_hwstats_do_write()
363 		err = nsim_dev_hwstats_disable_ifindex(hwstats, ifindex,  in nsim_dev_hwstats_do_write()
368 		err = nsim_dev_hwstats_enable_ifindex(hwstats, ifindex,  in nsim_dev_hwstats_do_write()
373 		err = nsim_dev_hwstats_fail_ifindex(hwstats, ifindex,  in nsim_dev_hwstats_do_write()
412 	struct nsim_dev_hwstats *hwstats = &nsim_dev->hwstats;  in nsim_dev_hwstats_init()  local
416 	mutex_init(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_init()
417 	INIT_LIST_HEAD(&hwstats->l3_list);  in nsim_dev_hwstats_init()
419 	hwstats->netdevice_nb.notifier_call = nsim_dev_netdevice_event;  in nsim_dev_hwstats_init()
420 	err = register_netdevice_notifier_net(net, &hwstats->netdevice_nb);  in nsim_dev_hwstats_init()
424 	hwstats->ddir = debugfs_create_dir("hwstats", nsim_dev->ddir);  in nsim_dev_hwstats_init()
425 	if (IS_ERR(hwstats->ddir)) {  in nsim_dev_hwstats_init()
426 		err = PTR_ERR(hwstats->ddir);  in nsim_dev_hwstats_init()
430 	hwstats->l3_ddir = debugfs_create_dir("l3", hwstats->ddir);  in nsim_dev_hwstats_init()
431 	if (IS_ERR(hwstats->l3_ddir)) {  in nsim_dev_hwstats_init()
432 		err = PTR_ERR(hwstats->l3_ddir);  in nsim_dev_hwstats_init()
436 	debugfs_create_file("enable_ifindex", 0200, hwstats->l3_ddir, hwstats,  in nsim_dev_hwstats_init()
438 	debugfs_create_file("disable_ifindex", 0200, hwstats->l3_ddir, hwstats,  in nsim_dev_hwstats_init()
440 	debugfs_create_file("fail_next_enable", 0200, hwstats->l3_ddir, hwstats,  in nsim_dev_hwstats_init()
443 	INIT_DELAYED_WORK(&hwstats->traffic_dw,  in nsim_dev_hwstats_init()
445 	schedule_delayed_work(&hwstats->traffic_dw,  in nsim_dev_hwstats_init()
450 	debugfs_remove_recursive(hwstats->ddir);  in nsim_dev_hwstats_init()
452 	unregister_netdevice_notifier_net(net, &hwstats->netdevice_nb);  in nsim_dev_hwstats_init()
454 	mutex_destroy(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_init()
458 static void nsim_dev_hwsdev_list_wipe(struct nsim_dev_hwstats *hwstats,  in nsim_dev_hwsdev_list_wipe()  argument
464 	hwsdev_list = nsim_dev_hwstats_get_list_head(hwstats, type);  in nsim_dev_hwsdev_list_wipe()
468 	mutex_lock(&hwstats->hwsdev_list_lock);  in nsim_dev_hwsdev_list_wipe()
473 	mutex_unlock(&hwstats->hwsdev_list_lock);  in nsim_dev_hwsdev_list_wipe()
478 	struct nsim_dev_hwstats *hwstats = &nsim_dev->hwstats;  in nsim_dev_hwstats_exit()  local
481 	cancel_delayed_work_sync(&hwstats->traffic_dw);  in nsim_dev_hwstats_exit()
482 	debugfs_remove_recursive(hwstats->ddir);  in nsim_dev_hwstats_exit()
483 	unregister_netdevice_notifier_net(net, &hwstats->netdevice_nb);  in nsim_dev_hwstats_exit()
484 	nsim_dev_hwsdev_list_wipe(hwstats, NETDEV_OFFLOAD_XSTATS_TYPE_L3);  in nsim_dev_hwstats_exit()
485 	mutex_destroy(&hwstats->hwsdev_list_lock);  in nsim_dev_hwstats_exit()