25 static void tcf_action_goto_chain_exec(const struct tc_action *a,  in tcf_action_goto_chain_exec()  argument
28 	const struct tcf_chain *chain = rcu_dereference_bh(a->goto_chain);  in tcf_action_goto_chain_exec()
87 struct tcf_chain *tcf_action_set_ctrlact(struct tc_action *a, int action,  in tcf_action_set_ctrlact()  argument
90 	a->tcfa_action = action;  in tcf_action_set_ctrlact()
91 	rcu_swap_protected(a->goto_chain, goto_chain, 1);  in tcf_action_set_ctrlact()
357 int tcf_idr_search(struct tc_action_net *tn, struct tc_action **a, u32 index)  in tcf_idr_search()  argument
371 		*a = p;  in tcf_idr_search()
412 		   struct tc_action **a, const struct tc_action_ops *ops,  in tcf_idr_create()  argument
451 	*a = p;  in tcf_idr_create()
485 			struct tc_action **a, int bind)  in tcf_idr_check_alloc()  argument
507 			*a = p;  in tcf_idr_check_alloc()
510 			*a = NULL;  in tcf_idr_check_alloc()
519 		*a = NULL;  in tcf_idr_check_alloc()
557 	struct tc_action_ops *a;  in tcf_register_action()  local
572 	list_for_each_entry(a, &act_base, head) {  in tcf_register_action()
573 		if (act->id == a->id || (strcmp(act->kind, a->kind) == 0)) {  in tcf_register_action()
589 	struct tc_action_ops *a;  in tcf_unregister_action()  local
593 	list_for_each_entry(a, &act_base, head) {  in tcf_unregister_action()
594 		if (a == act) {  in tcf_unregister_action()
610 	struct tc_action_ops *a, *res = NULL;  in tc_lookup_action_n()  local
614 		list_for_each_entry(a, &act_base, head) {  in tc_lookup_action_n()
615 			if (strcmp(kind, a->kind) == 0) {  in tc_lookup_action_n()
616 				if (try_module_get(a->owner))  in tc_lookup_action_n()
617 					res = a;  in tc_lookup_action_n()
629 	struct tc_action_ops *a, *res = NULL;  in tc_lookup_action()  local
633 		list_for_each_entry(a, &act_base, head) {  in tc_lookup_action()
634 			if (nla_strcmp(kind, a->kind) == 0) {  in tc_lookup_action()
635 				if (try_module_get(a->owner))  in tc_lookup_action()
636 					res = a;  in tc_lookup_action()
660 		const struct tc_action *a = actions[i];  in tcf_action_exec()  local
670 		ret = a->ops->act(skb, a, res);  in tcf_action_exec()
693 			if (unlikely(!rcu_access_pointer(a->goto_chain))) {  in tcf_action_exec()
697 			tcf_action_goto_chain_exec(a, res);  in tcf_action_exec()
711 	struct tc_action *a;  in tcf_action_destroy()  local
715 		a = actions[i];  in tcf_action_destroy()
717 		ops = a->ops;  in tcf_action_destroy()
718 		ret = __tcf_idr_release(a, bind, true);  in tcf_action_destroy()
738 		struct tc_action *a = actions[i];  in tcf_action_put_many()  local
741 		if (!a)  in tcf_action_put_many()
743 		ops = a->ops;  in tcf_action_put_many()
744 		if (tcf_action_put(a))  in tcf_action_put_many()
750 tcf_action_dump_old(struct sk_buff *skb, struct tc_action *a, int bind, int ref)  in tcf_action_dump_old()  argument
752 	return a->ops->dump(skb, a, bind, ref);  in tcf_action_dump_old()
756 tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int bind, int ref)  in tcf_action_dump_1()  argument
763 	if (nla_put_string(skb, TCA_KIND, a->ops->kind))  in tcf_action_dump_1()
765 	if (tcf_action_copy_stats(skb, a, 0))  in tcf_action_dump_1()
769 	cookie = rcu_dereference(a->act_cookie);  in tcf_action_dump_1()
781 	err = tcf_action_dump_old(skb, a, bind, ref);  in tcf_action_dump_1()
796 	struct tc_action *a;  in tcf_action_dump()  local
801 		a = actions[i];  in tcf_action_dump()
805 		err = tcf_action_dump_1(skb, a, bind, ref);  in tcf_action_dump()
849 		struct tc_action *a = actions[i];  in tcf_idr_insert_many()  local
852 		if (!a)  in tcf_idr_insert_many()
854 		idrinfo = a->idrinfo;  in tcf_idr_insert_many()
859 		idr_replace(&idrinfo->action_idr, a, a->tcfa_index);  in tcf_idr_insert_many()
870 	struct tc_action *a;  in tcf_action_init_1()  local
938 		err = a_o->init(net, tb[TCA_ACT_OPTIONS], est, &a, ovr, bind,  in tcf_action_init_1()
941 		err = a_o->init(net, nla, est, &a, ovr, bind, rtnl_held,  in tcf_action_init_1()
947 		tcf_set_action_cookie(&a->act_cookie, cookie);  in tcf_action_init_1()
957 		refcount_set(&a->tcfa_refcnt, 2);  in tcf_action_init_1()
959 	return a;  in tcf_action_init_1()
1121 	struct tc_action *a;  in tcf_action_get_1()  local
1145 	if (ops->lookup(net, &a, index) == 0) {  in tcf_action_get_1()
1151 	return a;  in tcf_action_get_1()
1242 		struct tc_action *a = actions[i];  in tcf_action_delete()  local
1243 		const struct tc_action_ops *ops = a->ops;  in tcf_action_delete()
1247 		struct tcf_idrinfo *idrinfo = a->idrinfo;  in tcf_action_delete()
1248 		u32 act_index = a->tcfa_index;  in tcf_action_delete()
1251 		if (tcf_action_put(a)) {  in tcf_action_delete()