2 /* Microsemi Ocelot Switch driver
39 	 * offload support in Ocelot  in ocelot_chain_to_block()
65 	 * offload support in Ocelot  in ocelot_chain_to_lookup()
81 	 * offload support in Ocelot  in ocelot_chain_to_pag()
145 ocelot_find_vcap_filter_that_points_at(struct ocelot *ocelot, int chain)  in ocelot_find_vcap_filter_that_points_at()  argument
156 		block = &ocelot->block[VCAP_IS1];  in ocelot_find_vcap_filter_that_points_at()
164 	list_for_each_entry(filter, &ocelot->dummy_rules, list)  in ocelot_find_vcap_filter_that_points_at()
172 ocelot_flower_parse_ingress_vlan_modify(struct ocelot *ocelot, int port,  in ocelot_flower_parse_ingress_vlan_modify()  argument
177 	struct ocelot_port *ocelot_port = ocelot->ports[port];  in ocelot_flower_parse_ingress_vlan_modify()
232 ocelot_flower_parse_egress_port(struct ocelot *ocelot, struct flow_cls_offload *f,  in ocelot_flower_parse_egress_port()  argument
237 	int egress_port = ocelot->ops->netdev_to_port(a->dev);  in ocelot_flower_parse_egress_port()
248 					   "CPU" : "ingress of ocelot port");  in ocelot_flower_parse_egress_port()
251 		egress_port = ocelot->num_phys_ports;  in ocelot_flower_parse_egress_port()
257 static int ocelot_flower_parse_action(struct ocelot *ocelot, int port,  in ocelot_flower_parse_action()  argument
366 			pol_ix = a->hw_index + ocelot->vcap_pol.base;  in ocelot_flower_parse_action()
367 			pol_max = ocelot->vcap_pol.max;  in ocelot_flower_parse_action()
369 			if (ocelot->vcap_pol.max2 && pol_ix > pol_max) {  in ocelot_flower_parse_action()
370 				pol_ix += ocelot->vcap_pol.base2 - pol_max - 1;  in ocelot_flower_parse_action()
371 				pol_max = ocelot->vcap_pol.max2;  in ocelot_flower_parse_action()
397 			egress_port = ocelot_flower_parse_egress_port(ocelot, f,  in ocelot_flower_parse_action()
420 			egress_port = ocelot_flower_parse_egress_port(ocelot, f,  in ocelot_flower_parse_action()
452 				err = ocelot_flower_parse_ingress_vlan_modify(ocelot, port,  in ocelot_flower_parse_action()
550 static int ocelot_flower_parse_indev(struct ocelot *ocelot, int port,  in ocelot_flower_parse_indev()  argument
555 	const struct vcap_props *vcap = &ocelot->vcap[VCAP_ES0];  in ocelot_flower_parse_indev()
572 	dev = ocelot->ops->port_to_netdev(ocelot, port);  in ocelot_flower_parse_indev()
583 	ingress_port = ocelot->ops->netdev_to_port(indev);  in ocelot_flower_parse_indev()
586 				   "Can only offload an ocelot ingress port");  in ocelot_flower_parse_indev()
602 ocelot_flower_parse_key(struct ocelot *ocelot, int port, bool ingress,  in ocelot_flower_parse_key()  argument
637 		ret = ocelot_flower_parse_indev(ocelot, port, f, filter);  in ocelot_flower_parse_key()
809 static int ocelot_flower_parse(struct ocelot *ocelot, int port, bool ingress,  in ocelot_flower_parse()  argument
819 	ret = ocelot_flower_parse_action(ocelot, port, ingress, f, filter);  in ocelot_flower_parse()
827 	return ocelot_flower_parse_key(ocelot, port, ingress, f, filter);  in ocelot_flower_parse()
831 *ocelot_vcap_filter_create(struct ocelot *ocelot, int port, bool ingress,  in ocelot_vcap_filter_create()  argument
843 		const struct vcap_props *vcap = &ocelot->vcap[VCAP_ES0];  in ocelot_vcap_filter_create()
853 static int ocelot_vcap_dummy_filter_add(struct ocelot *ocelot,  in ocelot_vcap_dummy_filter_add()  argument
856 	list_add(&filter->list, &ocelot->dummy_rules);  in ocelot_vcap_dummy_filter_add()
861 static int ocelot_vcap_dummy_filter_del(struct ocelot *ocelot,  in ocelot_vcap_dummy_filter_del()  argument
895 int ocelot_cls_flower_replace(struct ocelot *ocelot, int port,  in ocelot_cls_flower_replace()  argument
903 	if (chain && !ocelot_find_vcap_filter_that_points_at(ocelot, chain)) {  in ocelot_cls_flower_replace()
914 	filter = ocelot_vcap_block_find_filter_by_id(&ocelot->block[block_id],  in ocelot_cls_flower_replace()
925 		return ocelot_vcap_filter_replace(ocelot, filter);  in ocelot_cls_flower_replace()
929 	filter = ocelot_vcap_filter_create(ocelot, port, ingress, f);  in ocelot_cls_flower_replace()
933 	ret = ocelot_flower_parse(ocelot, port, ingress, f, filter);  in ocelot_cls_flower_replace()
949 		return ocelot_vcap_dummy_filter_add(ocelot, filter);  in ocelot_cls_flower_replace()
953 		if (ocelot->ops->psfp_filter_add)  in ocelot_cls_flower_replace()
954 			return ocelot->ops->psfp_filter_add(ocelot, port, f);  in ocelot_cls_flower_replace()
960 	return ocelot_vcap_filter_add(ocelot, filter, f->common.extack);  in ocelot_cls_flower_replace()
964 int ocelot_cls_flower_destroy(struct ocelot *ocelot, int port,  in ocelot_cls_flower_destroy()  argument
976 		if (ocelot->ops->psfp_filter_del)  in ocelot_cls_flower_destroy()
977 			return ocelot->ops->psfp_filter_del(ocelot, f);  in ocelot_cls_flower_destroy()
982 	block = &ocelot->block[block_id];  in ocelot_cls_flower_destroy()
989 		return ocelot_vcap_dummy_filter_del(ocelot, filter);  in ocelot_cls_flower_destroy()
994 			return ocelot_vcap_filter_replace(ocelot, filter);  in ocelot_cls_flower_destroy()
997 	return ocelot_vcap_filter_del(ocelot, filter);  in ocelot_cls_flower_destroy()
1001 int ocelot_cls_flower_stats(struct ocelot *ocelot, int port,  in ocelot_cls_flower_stats()  argument
1014 		if (ocelot->ops->psfp_stats_get) {  in ocelot_cls_flower_stats()
1015 			ret = ocelot->ops->psfp_stats_get(ocelot, f, &stats);  in ocelot_cls_flower_stats()
1025 	block = &ocelot->block[block_id];  in ocelot_cls_flower_stats()
1031 	ret = ocelot_vcap_filter_stats_update(ocelot, filter);  in ocelot_cls_flower_stats()