30 #include <net/devlink.h>
33 #include <uapi/linux/devlink.h>
79 nsim_dev_take_snapshot(struct devlink *devlink,  in nsim_dev_take_snapshot()  argument
102 	struct devlink *devlink;  in nsim_dev_take_snapshot_write()  local
107 	devlink = priv_to_devlink(nsim_dev);  in nsim_dev_take_snapshot_write()
109 	err = nsim_dev_take_snapshot(devlink, NULL, NULL, &dummy_data);  in nsim_dev_take_snapshot_write()
113 	err = devlink_region_snapshot_id_get(devlink, &id);  in nsim_dev_take_snapshot_write()
121 	devlink_region_snapshot_id_put(devlink, id);  in nsim_dev_take_snapshot_write()
372 static int nsim_dev_resources_register(struct devlink *devlink)  in nsim_dev_resources_register()  argument
382 	err = devl_resource_register(devlink, "IPv4", (u64)-1,  in nsim_dev_resources_register()
391 	err = devl_resource_register(devlink, "fib", (u64)-1,  in nsim_dev_resources_register()
399 	err = devl_resource_register(devlink, "fib-rules", (u64)-1,  in nsim_dev_resources_register()
408 	err = devl_resource_register(devlink, "IPv6", (u64)-1,  in nsim_dev_resources_register()
417 	err = devl_resource_register(devlink, "fib", (u64)-1,  in nsim_dev_resources_register()
425 	err = devl_resource_register(devlink, "fib-rules", (u64)-1,  in nsim_dev_resources_register()
434 	err = devl_resource_register(devlink, "nexthops", (u64)-1,  in nsim_dev_resources_register()
445 	devl_resources_unregister(devlink);  in nsim_dev_resources_register()
456 nsim_devlink_param_test2_get(struct devlink *devlink, u32 id,  in nsim_devlink_param_test2_get()  argument
460 	struct nsim_dev *nsim_dev = devlink_priv(devlink);  in nsim_devlink_param_test2_get()
467 nsim_devlink_param_test2_set(struct devlink *devlink, u32 id,  in nsim_devlink_param_test2_set()  argument
471 	struct nsim_dev *nsim_dev = devlink_priv(devlink);  in nsim_devlink_param_test2_set()
480 nsim_devlink_param_test2_get_default(struct devlink *devlink, u32 id,  in nsim_devlink_param_test2_get_default()  argument
489 nsim_devlink_param_test2_reset_default(struct devlink *devlink, u32 id,  in nsim_devlink_param_test2_reset_default()  argument
493 	struct nsim_dev *nsim_dev = devlink_priv(devlink);  in nsim_devlink_param_test2_reset_default()
518 						struct devlink *devlink)  in nsim_devlink_set_params_init_values()  argument
523 	devl_param_driverinit_value_set(devlink,  in nsim_devlink_set_params_init_values()
527 	devl_param_driverinit_value_set(devlink,  in nsim_devlink_set_params_init_values()
532 static void nsim_devlink_param_load_driverinit_values(struct devlink *devlink)  in nsim_devlink_param_load_driverinit_values()  argument
534 	struct nsim_dev *nsim_dev = devlink_priv(devlink);  in nsim_devlink_param_load_driverinit_values()
538 	err = devl_param_driverinit_value_get(devlink,  in nsim_devlink_param_load_driverinit_values()
543 	err = devl_param_driverinit_value_get(devlink,  in nsim_devlink_param_load_driverinit_values()
559 				      struct devlink *devlink)  in nsim_dev_dummy_region_init()  argument
562 		devl_region_create(devlink, &dummy_region_ops,  in nsim_dev_dummy_region_init()
581 	struct devlink *devlink = priv_to_devlink(nsim_dev);  in nsim_esw_legacy_enable()  local
584 	devl_rate_nodes_destroy(devlink);  in nsim_esw_legacy_enable()
616 static int nsim_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,  in nsim_devlink_eswitch_mode_set()  argument
619 	struct nsim_dev *nsim_dev = devlink_priv(devlink);  in nsim_devlink_eswitch_mode_set()
632 static int nsim_devlink_eswitch_mode_get(struct devlink *devlink, u16 *mode)  in nsim_devlink_eswitch_mode_get()  argument
634 	struct nsim_dev *nsim_dev = devlink_priv(devlink);  in nsim_devlink_eswitch_mode_get()
655  * Documentation/networking/devlink/netdevsim.rst
781 	struct devlink *devlink = priv_to_devlink(nsim_dev);  in nsim_dev_trap_report()  local
806 		/* Trapped packets are usually passed to devlink in softIRQ,  in nsim_dev_trap_report()
814 		devlink_trap_report(devlink, skb, nsim_trap_item->trap_ctx,  in nsim_dev_trap_report()
856 static int nsim_dev_traps_init(struct devlink *devlink)  in nsim_dev_traps_init()  argument
859 	struct nsim_dev *nsim_dev = devlink_priv(devlink);  in nsim_dev_traps_init()
890 	err = devl_trap_policers_register(devlink, nsim_trap_policers_arr,  in nsim_dev_traps_init()
895 	err = devl_trap_groups_register(devlink, nsim_trap_groups_arr,  in nsim_dev_traps_init()
900 	err = devl_traps_register(devlink, nsim_traps_arr,  in nsim_dev_traps_init()
914 	devl_trap_groups_unregister(devlink, nsim_trap_groups_arr,  in nsim_dev_traps_init()
917 	devl_trap_policers_unregister(devlink, nsim_trap_policers_arr,  in nsim_dev_traps_init()
928 static void nsim_dev_traps_exit(struct devlink *devlink)  in nsim_dev_traps_exit()  argument
930 	struct nsim_dev *nsim_dev = devlink_priv(devlink);  in nsim_dev_traps_exit()
932 	/* caution, trap work takes devlink lock */  in nsim_dev_traps_exit()
934 	devl_traps_unregister(devlink, nsim_traps_arr,  in nsim_dev_traps_exit()
936 	devl_trap_groups_unregister(devlink, nsim_trap_groups_arr,  in nsim_dev_traps_exit()
938 	devl_trap_policers_unregister(devlink, nsim_trap_policers_arr,  in nsim_dev_traps_exit()
949 static int nsim_dev_reload_down(struct devlink *devlink, bool netns_change,  in nsim_dev_reload_down()  argument
953 	struct nsim_dev *nsim_dev = devlink_priv(devlink);  in nsim_dev_reload_down()
967 static int nsim_dev_reload_up(struct devlink *devlink, enum devlink_reload_action action,  in nsim_dev_reload_up()  argument
971 	struct nsim_dev *nsim_dev = devlink_priv(devlink);  in nsim_dev_reload_up()
986 static int nsim_dev_info_get(struct devlink *devlink,  in nsim_dev_info_get()  argument
1004 static int nsim_dev_flash_update(struct devlink *devlink,  in nsim_dev_flash_update()  argument
1008 	struct nsim_dev *nsim_dev = devlink_priv(devlink);  in nsim_dev_flash_update()
1015 		devlink_flash_update_status_notify(devlink,  in nsim_dev_flash_update()
1022 			devlink_flash_update_status_notify(devlink, "Flashing",  in nsim_dev_flash_update()
1030 		devlink_flash_update_status_notify(devlink, "Flashing",  in nsim_dev_flash_update()
1034 		devlink_flash_update_timeout_notify(devlink, "Flash select",  in nsim_dev_flash_update()
1036 		devlink_flash_update_status_notify(devlink, "Flashing done",  in nsim_dev_flash_update()
1057 static int nsim_dev_devlink_trap_init(struct devlink *devlink,  in nsim_dev_devlink_trap_init()  argument
1061 	struct nsim_dev *nsim_dev = devlink_priv(devlink);  in nsim_dev_devlink_trap_init()
1075 nsim_dev_devlink_trap_action_set(struct devlink *devlink,  in nsim_dev_devlink_trap_action_set()  argument
1080 	struct nsim_dev *nsim_dev = devlink_priv(devlink);  in nsim_dev_devlink_trap_action_set()
1095 nsim_dev_devlink_trap_group_set(struct devlink *devlink,  in nsim_dev_devlink_trap_group_set()  argument
1100 	struct nsim_dev *nsim_dev = devlink_priv(devlink);  in nsim_dev_devlink_trap_group_set()
1109 nsim_dev_devlink_trap_policer_set(struct devlink *devlink,  in nsim_dev_devlink_trap_policer_set()  argument
1114 	struct nsim_dev *nsim_dev = devlink_priv(devlink);  in nsim_dev_devlink_trap_policer_set()
1125 nsim_dev_devlink_trap_policer_counter_get(struct devlink *devlink,  in nsim_dev_devlink_trap_policer_counter_get()  argument
1129 	struct nsim_dev *nsim_dev = devlink_priv(devlink);  in nsim_dev_devlink_trap_policer_counter_get()
1267 	struct nsim_dev *nsim_dev = devlink_priv(node->devlink);  in nsim_rate_node_new()
1334 nsim_dev_devlink_trap_drop_counter_get(struct devlink *devlink,  in nsim_dev_devlink_trap_drop_counter_get()  argument
1338 	struct nsim_dev *nsim_dev = devlink_priv(devlink);  in nsim_dev_devlink_trap_drop_counter_get()
1510 	struct devlink *devlink;  in nsim_dev_reload_create()  local
1513 	devlink = priv_to_devlink(nsim_dev);  in nsim_dev_reload_create()
1514 	nsim_dev = devlink_priv(devlink);  in nsim_dev_reload_create()
1519 	nsim_devlink_param_load_driverinit_values(devlink);  in nsim_dev_reload_create()
1521 	err = nsim_dev_dummy_region_init(nsim_dev, devlink);  in nsim_dev_reload_create()
1525 	err = nsim_dev_traps_init(devlink);  in nsim_dev_reload_create()
1529 	nsim_dev->fib_data = nsim_fib_create(devlink, extack);  in nsim_dev_reload_create()
1535 	err = nsim_dev_health_init(nsim_dev, devlink);  in nsim_dev_reload_create()
1565 	nsim_fib_destroy(devlink, nsim_dev->fib_data);  in nsim_dev_reload_create()
1567 	nsim_dev_traps_exit(devlink);  in nsim_dev_reload_create()
1576 	struct devlink *devlink;  in nsim_drv_probe()  local
1579 	devlink = devlink_alloc_ns(&nsim_dev_devlink_ops, sizeof(*nsim_dev),  in nsim_drv_probe()
1581 	if (!devlink)  in nsim_drv_probe()
1583 	devl_lock(devlink);  in nsim_drv_probe()
1584 	nsim_dev = devlink_priv(devlink);  in nsim_drv_probe()
1608 	err = devl_register(devlink);  in nsim_drv_probe()
1612 	err = nsim_dev_resources_register(devlink);  in nsim_drv_probe()
1616 	err = devl_params_register(devlink, nsim_devlink_params,  in nsim_drv_probe()
1620 	nsim_devlink_set_params_init_values(nsim_dev, devlink);  in nsim_drv_probe()
1622 	err = nsim_dev_dummy_region_init(nsim_dev, devlink);  in nsim_drv_probe()
1626 	err = nsim_dev_traps_init(devlink);  in nsim_drv_probe()
1634 	nsim_dev->fib_data = nsim_fib_create(devlink, NULL);  in nsim_drv_probe()
1640 	err = nsim_dev_health_init(nsim_dev, devlink);  in nsim_drv_probe()
1661 	devl_unlock(devlink);  in nsim_drv_probe()
1673 	nsim_fib_destroy(devlink, nsim_dev->fib_data);  in nsim_drv_probe()
1677 	nsim_dev_traps_exit(devlink);  in nsim_drv_probe()
1681 	devl_params_unregister(devlink, nsim_devlink_params,  in nsim_drv_probe()
1684 	devl_resources_unregister(devlink);  in nsim_drv_probe()
1686 	devl_unregister(devlink);  in nsim_drv_probe()
1690 	devl_unlock(devlink);  in nsim_drv_probe()
1691 	devlink_free(devlink);  in nsim_drv_probe()
1698 	struct devlink *devlink = priv_to_devlink(nsim_dev);  in nsim_dev_reload_destroy()  local
1700 	if (devlink_is_reload_failed(devlink))  in nsim_dev_reload_destroy()
1714 	nsim_fib_destroy(devlink, nsim_dev->fib_data);  in nsim_dev_reload_destroy()
1715 	nsim_dev_traps_exit(devlink);  in nsim_dev_reload_destroy()
1722 	struct devlink *devlink = priv_to_devlink(nsim_dev);  in nsim_drv_remove()  local
1724 	devl_lock(devlink);  in nsim_drv_remove()
1729 	devl_params_unregister(devlink, nsim_devlink_params,  in nsim_drv_remove()
1731 	devl_resources_unregister(devlink);  in nsim_drv_remove()
1732 	devl_unregister(devlink);  in nsim_drv_remove()
1736 	devl_unlock(devlink);  in nsim_drv_remove()
1737 	devlink_free(devlink);  in nsim_drv_remove()
1790 	struct devlink *devlink = priv_to_devlink(nsim_dev);  in nsim_drv_configure_vfs()  local
1793 	devl_lock(devlink);  in nsim_drv_configure_vfs()
1819 	devl_unlock(devlink);  in nsim_drv_configure_vfs()