net/sched/act_api.c

135 static void offload_action_hw_count_set(struct tc_action *act,
138 	act->in_hw_count = hw_count;
141 static void offload_action_hw_count_inc(struct tc_action *act,
144 	act->in_hw_count += hw_count;
147 static void offload_action_hw_count_dec(struct tc_action *act,
150 	act->in_hw_count = act->in_hw_count > hw_count ?
151 			   act->in_hw_count - hw_count : 0;
154 static unsigned int tcf_offload_act_num_actions_single(struct tc_action *act)
156 	if (is_tcf_pedit(act))
157 		return tcf_pedit_nkeys(act);
181 			       struct tc_action *act,
189 	fl_action->index = act->tcfa_index;
190 	fl_action->cookie = (unsigned long)act;
192 	if (act->ops->offload_act_setup) {
193 		spin_lock_bh(&act->tcfa_lock);
194 		err = act->ops->offload_act_setup(act, fl_action, NULL,
196 		spin_unlock_bh(&act->tcfa_lock);
397 	/* Release with strict==1 and bind==0 is only called through act API
400 	 * also created with act API (unbinding last classifier will destroy the
403 	 * destroyed by act API while classifier binds to action with same id
432 static size_t tcf_action_shared_attrs_size(const struct tc_action *act)
438 	user_cookie = rcu_dereference(act->user_cookie);
468 static size_t tcf_action_fill_size(const struct tc_action *act)
470 	size_t sz = tcf_action_shared_attrs_size(act);
472 	if (act->ops->get_fill_size)
473 		return act->ops->get_fill_size(act) + sz;
911 /* since act ops id is stored in pernet subsystem list,
965 int tcf_register_action(struct tc_action_ops *act,
971 	if (!act->act || !act->dump || !act->init)
990 		if (act->id == a->id || (strcmp(act->kind, a->kind) == 0)) {
995 	list_add_tail(&act->head, &act_base);
1010 int tcf_unregister_action(struct tc_action_ops *act,
1018 		if (a == act) {
1019 			list_del(&act->head);
1467 	struct tc_action *act;
1489 		act = tcf_action_init_1(net, tp, tb[i], est, ops[i - 1],
1491 		if (IS_ERR(act)) {
1492 			err = PTR_ERR(act);
1495 		sz += tcf_action_fill_size(act);
1497 		actions[i - 1] = act;
1502 			if (tc_act_bind(act->tcfa_flags))
1504 			if (skip_sw != tc_act_skip_sw(act->tcfa_flags) ||
1505 			    skip_hw != tc_act_skip_hw(act->tcfa_flags)) {
1512 			err = tcf_action_offload_add(act, extack);
1513 			if (tc_act_skip_sw(act->tcfa_flags) && err)
1970 	struct tc_action *act;
1988 		act = tcf_action_get_1(net, tb[i], n, portid, extack);
1989 		if (IS_ERR(act)) {
1990 			ret = PTR_ERR(act);
1993 		attr_size += tcf_action_fill_size(act);
1994 		actions[i - 1] = act;