232 	const struct tcf_proto_ops *t, *res = NULL;  in __tcf_proto_lookup_ops()  local
236 		list_for_each_entry(t, &tcf_proto_base, head) {  in __tcf_proto_lookup_ops()
237 			if (strcmp(kind, t->kind) == 0) {  in __tcf_proto_lookup_ops()
238 				if (try_module_get(t->owner))  in __tcf_proto_lookup_ops()
239 					res = t;  in __tcf_proto_lookup_ops()
282 	struct tcf_proto_ops *t;  in register_tcf_proto_ops()  local
286 	list_for_each_entry(t, &tcf_proto_base, head)  in register_tcf_proto_ops()
287 		if (!strcmp(ops->kind, t->kind))  in register_tcf_proto_ops()
302 	struct tcf_proto_ops *t;  in unregister_tcf_proto_ops()  local
312 	list_for_each_entry(t, &tcf_proto_base, head) {  in unregister_tcf_proto_ops()
313 		if (t == ops) {  in unregister_tcf_proto_ops()
314 			list_del(&t->head);  in unregister_tcf_proto_ops()
2130 	struct tcmsg *t;  in tc_new_tfilter()  local
2151 	err = nlmsg_parse_deprecated(n, sizeof(*t), tca, TCA_MAX,  in tc_new_tfilter()
2156 	t = nlmsg_data(n);  in tc_new_tfilter()
2157 	protocol = TC_H_MIN(t->tcm_info);  in tc_new_tfilter()
2158 	prio = TC_H_MAJ(t->tcm_info);  in tc_new_tfilter()
2160 	parent = t->tcm_parent;  in tc_new_tfilter()
2183 	err = __tcf_qdisc_find(net, &q, &parent, t->tcm_ifindex, false, extack);  in tc_new_tfilter()
2204 	err = __tcf_qdisc_cl_find(q, parent, &cl, t->tcm_ifindex, extack);  in tc_new_tfilter()
2208 	block = __tcf_block_find(net, q, cl, t->tcm_ifindex, t->tcm_block_index,  in tc_new_tfilter()
2289 	fh = tp->ops->get(tp, t->tcm_handle);  in tc_new_tfilter()
2317 	err = tp->ops->change(net, skb, tp, cl, t->tcm_handle, tca, &fh,  in tc_new_tfilter()
2364 	struct tcmsg *t;  in tc_del_tfilter()  local
2379 	err = nlmsg_parse_deprecated(n, sizeof(*t), tca, TCA_MAX,  in tc_del_tfilter()
2384 	t = nlmsg_data(n);  in tc_del_tfilter()
2385 	protocol = TC_H_MIN(t->tcm_info);  in tc_del_tfilter()
2386 	prio = TC_H_MAJ(t->tcm_info);  in tc_del_tfilter()
2387 	parent = t->tcm_parent;  in tc_del_tfilter()
2389 	if (prio == 0 && (protocol || t->tcm_handle || tca[TCA_KIND])) {  in tc_del_tfilter()
2396 	err = __tcf_qdisc_find(net, &q, &parent, t->tcm_ifindex, false, extack);  in tc_del_tfilter()
2416 	err = __tcf_qdisc_cl_find(q, parent, &cl, t->tcm_ifindex, extack);  in tc_del_tfilter()
2420 	block = __tcf_block_find(net, q, cl, t->tcm_ifindex, t->tcm_block_index,  in tc_del_tfilter()
2466 	} else if (t->tcm_handle == 0) {  in tc_del_tfilter()
2479 	fh = tp->ops->get(tp, t->tcm_handle);  in tc_del_tfilter()
2521 	struct tcmsg *t;  in tc_get_tfilter()  local
2536 	err = nlmsg_parse_deprecated(n, sizeof(*t), tca, TCA_MAX,  in tc_get_tfilter()
2541 	t = nlmsg_data(n);  in tc_get_tfilter()
2542 	protocol = TC_H_MIN(t->tcm_info);  in tc_get_tfilter()
2543 	prio = TC_H_MAJ(t->tcm_info);  in tc_get_tfilter()
2544 	parent = t->tcm_parent;  in tc_get_tfilter()
2553 	err = __tcf_qdisc_find(net, &q, &parent, t->tcm_ifindex, false, extack);  in tc_get_tfilter()
2572 	err = __tcf_qdisc_cl_find(q, parent, &cl, t->tcm_ifindex, extack);  in tc_get_tfilter()
2576 	block = __tcf_block_find(net, q, cl, t->tcm_ifindex, t->tcm_block_index,  in tc_get_tfilter()
2610 	fh = tp->ops->get(tp, t->tcm_handle);  in tc_get_tfilter()
2994 	struct tcmsg *t;  in tc_ctl_chain()  local
3005 	err = nlmsg_parse_deprecated(n, sizeof(*t), tca, TCA_MAX,  in tc_ctl_chain()
3010 	t = nlmsg_data(n);  in tc_ctl_chain()
3011 	parent = t->tcm_parent;  in tc_ctl_chain()
3015 			       t->tcm_ifindex, t->tcm_block_index, extack);  in tc_ctl_chain()