ethernet/sfc/tc.c

127 	int rc;
147 	rc = efx_mae_allocate_pedit_mac(efx, ped);
148 	if (rc < 0) {
160 	return ERR_PTR(rc);
471 	int rc;
477 		rc = efx_mae_unregister_encap_match(efx, encap);
478 		if (rc)
483 				  "Failed to release encap match %#x, rc %d\n",
484 				  encap->fw_id, rc);
503 	int rc;
558 		rc = efx_tc_flower_record_encap_match(efx, &pmatch, type,
563 		if (rc)
564 			return rc;
569 		rc = -EOPNOTSUPP;
573 	rc = efx_mae_check_encap_match_caps(efx, ipv6, match->mask.enc_ip_tos,
575 	if (rc)
580 		rc = -ENOMEM;
674 			rc = efx_mae_register_encap_match(efx, encap);
675 			if (rc) {
691 	return rc;
699 	int rc;
723 		rc = ida_alloc_range(&efx->tc->recirc_ida, 1, U8_MAX, GFP_USER);
724 		if (rc < 0) {
729 			return ERR_PTR(rc);
731 		rid->fw_id = rc;
899 	int rc = 0;
903 		rc = -EOPNOTSUPP;			\
910 	rc;						\
918 		return rc;
930 		return rc;
936 		return rc;
1465 	int rc;
1473 	rc = efx_mae_check_encap_type_supported(efx, type);
1474 	if (rc) {
1478 		return rc;
1483 	rc = efx_tc_flower_record_encap_match(efx, match, type,
1485 	if (rc)
1486 		return rc;
1491 		rc = -EOPNOTSUPP;
1508 	rc = efx_mae_match_check_caps(efx, &match->mask, extack);
1509 	if (rc)
1514 		rc = -ENOMEM;
1525 		rc = -EEXIST;
1531 	rc = efx_tc_flower_handle_lhs_actions(efx, tc, fr, net_dev, rule);
1532 	if (rc)
1538 	rc = efx_mae_insert_lhs_rule(efx, rule, EFX_TC_PRIO_TC);
1539 	if (rc) {
1557 	return rc;
1569 	int rc;
1592 	rc = efx_mae_check_encap_type_supported(efx, type);
1593 	if (rc) {
1597 		return rc;
1600 	rc = efx_tc_flower_record_encap_match(efx, match, type,
1603 	if (rc)
1604 		return rc;
1608 		rc = -EOPNOTSUPP;
1615 	rc = efx_tc_flower_translate_flhs_match(match);
1616 	if (rc) {
1621 	rc = efx_mae_match_check_caps_lhs(efx, &match->mask, extack);
1622 	if (rc)
1627 		rc = -ENOMEM;
1637 		rc = -EEXIST;
1643 	rc = efx_tc_flower_handle_lhs_actions(efx, tc, fr, net_dev, rule);
1644 	if (rc)
1650 	rc = efx_mae_insert_lhs_rule(efx, rule, EFX_TC_PRIO_TC);
1651 	if (rc) {
1669 	return rc;
1684 	s64 rc;
1689 	rc = efx_tc_flower_parse_match(efx, fr, &match, extack);
1690 	if (rc)
1691 		return rc;
1697 	rc = efx_tc_flower_external_mport(efx, EFX_EFV_PF);
1698 	if (rc < 0) {
1700 		return rc;
1702 	match.value.ingress_port = rc;
1739 			rc = -EOPNOTSUPP;
1761 		rc = -EOPNOTSUPP;
1765 	rc = efx_mae_match_check_caps(efx, &match.mask, extack);
1766 	if (rc)
1776 			rc = -EOPNOTSUPP;
1780 		rc = efx_mae_check_encap_type_supported(efx, type);
1781 		if (rc) {
1788 		rc = efx_tc_flower_record_encap_match(efx, &match, type,
1791 		if (rc)
1797 		rc = -EOPNOTSUPP;
1803 		rc = -ENOMEM;
1812 		rc = PTR_ERR(old);
1818 		rc = -EEXIST;
1824 		rc = -ENOMEM;
1849 					rc = -EOPNOTSUPP;
1854 					rc = -EOPNOTSUPP;
1862 					rc = PTR_ERR(ctr);
1872 				rc = -EOPNOTSUPP;
1890 			rc = efx_tc_flower_internal_mport(efx, to_efv);
1891 			if (rc < 0) {
1895 			act->dest_mport = rc;
1897 			rc = efx_mae_alloc_action_set(efx, act);
1898 			if (rc) {
1910 				rc = -ENOMEM;
1917 				rc = -EINVAL;
1931 			rc = -EOPNOTSUPP;
1944 		rc = efx_mae_alloc_action_set(efx, act);
1945 		if (rc) {
1959 	rc = efx_mae_alloc_action_set_list(efx, &rule->acts);
1960 	if (rc) {
1964 	rc = efx_mae_insert_rule(efx, &rule->match, EFX_TC_PRIO_TC,
1966 	if (rc) {
1992 	return rc;
2004 	int rc;
2019 	rc = efx_mae_match_check_caps_lhs(efx, &match->mask, extack);
2020 	if (rc)
2021 		return rc;
2031 		rc = PTR_ERR(old);
2036 		rc = -EEXIST;
2045 	rc = efx_tc_flower_handle_lhs_actions(efx, tc, fr, efx->net_dev, rule);
2046 	if (rc)
2051 	rc = efx_mae_insert_lhs_rule(efx, rule, EFX_TC_PRIO_TC);
2052 	if (rc) {
2067 	return rc;
2085 	s64 rc;
2111 	rc = efx_tc_flower_external_mport(efx, from_efv);
2112 	if (rc < 0) {
2114 		return rc;
2116 	match.value.ingress_port = rc;
2118 	rc = efx_tc_flower_parse_match(efx, fr, &match, extack);
2119 	if (rc)
2120 		return rc;
2174 			rc = -EOPNOTSUPP;
2180 	rc = efx_mae_match_check_caps(efx, &match.mask, extack);
2181 	if (rc)
2186 		rc = -ENOMEM;
2195 		rc = PTR_ERR(old);
2201 		rc = -EEXIST;
2208 		rc = -ENOMEM;
2243 			rc = -EINVAL;
2267 				rc = -EOPNOTSUPP;
2274 				rc = -EOPNOTSUPP;
2281 				rc = PTR_ERR(ctr);
2291 			rc = efx_mae_alloc_action_set(efx, act);
2292 			if (rc) {
2308 					rc = -EOPNOTSUPP;
2315 					rc = PTR_ERR(encap);
2316 					if (!rc)
2317 						rc = -EIO; /* arbitrary */
2335 				rc = efx_mae_alloc_action_set(efx, act);
2336 				if (rc) {
2349 					rc = -ENOMEM;
2358 				rc = -EOPNOTSUPP;
2366 				rc = PTR_ERR(to_efv);
2369 			rc = efx_tc_flower_external_mport(efx, to_efv);
2370 			if (rc < 0) {
2374 			act->dest_mport = rc;
2376 			rc = efx_mae_alloc_action_set(efx, act);
2377 			if (rc) {
2389 				rc = -ENOMEM;
2402 				rc = -EINVAL;
2408 				rc = -EINVAL;
2420 			rc = efx_tc_pedit_add(efx, act, fa, extack);
2421 			if (rc < 0)
2425 			rc = efx_tc_mangle(efx, act, fa, &mung, extack, &match);
2426 			if (rc < 0)
2437 				rc = -EINVAL;
2442 				rc = -EOPNOTSUPP;
2458 			rc = -EOPNOTSUPP;
2462 				rc = -EOPNOTSUPP;
2471 			rc = -EOPNOTSUPP;
2476 	rc = efx_tc_incomplete_mangle(&mung, extack);
2477 	if (rc < 0)
2494 		rc = efx_mae_alloc_action_set(efx, act);
2495 		if (rc) {
2509 	rc = efx_mae_alloc_action_set_list(efx, &rule->acts);
2510 	if (rc) {
2527 	rc = efx_mae_insert_rule(efx, &rule->match, EFX_TC_PRIO_TC,
2529 	if (rc) {
2553 	return rc;
2645 	int rc;
2653 		rc = efx_tc_flower_replace(efx, net_dev, tc, efv);
2656 		rc = efx_tc_flower_destroy(efx, net_dev, tc);
2659 		rc = efx_tc_flower_stats(efx, net_dev, tc);
2662 		rc = -EOPNOTSUPP;
2666 	return rc;
2675 	int rc;
2684 	rc = efx_mae_alloc_action_set(efx, act);
2685 	if (rc)
2689 	rc = efx_mae_alloc_action_set_list(efx, acts);
2690 	if (rc)
2692 	rc = efx_mae_insert_rule(efx, match, EFX_TC_PRIO_DFLT,
2694 	if (rc)
2704 	return rc;
2750 	int rc;
2757 	rc = efx_mae_alloc_action_set(efx, act);
2758 	if (rc)
2762 	rc = efx_mae_alloc_action_set_list(efx, acts);
2763 	if (rc)
2771 	return rc;
2801 	int rc;
2803 	rc = efx_mae_allocate_mport(efx, &efx->tc->reps_mport_id, &rep_mport_label);
2804 	if (rc)
2805 		return rc;
2823 	int rc;
2832 	rc = efx_filter_insert_filter(efx, &promisc, false);
2833 	if (rc < 0)
2834 		return rc;
2835 	efx->tc->reps_filter_uc = rc;
2839 	rc = efx_filter_insert_filter(efx, &allmulti, false);
2840 	if (rc < 0)
2841 		return rc;
2842 	efx->tc->reps_filter_mc = rc;
2862 	int rc;
2864 	rc = efx_mae_get_caps(efx, efx->tc->caps);
2865 	if (rc)
2866 		return rc;
2881 	rc = efx_tc_configure_default_rule_pf(efx);
2882 	if (rc)
2883 		return rc;
2884 	rc = efx_tc_configure_default_rule_wire(efx);
2885 	if (rc)
2886 		return rc;
2887 	rc = efx_tc_configure_rep_mport(efx);
2888 	if (rc)
2889 		return rc;
2890 	rc = efx_tc_configure_fallback_acts_pf(efx);
2891 	if (rc)
2892 		return rc;
2893 	rc = efx_tc_configure_fallback_acts_reps(efx);
2894 	if (rc)
2895 		return rc;
2896 	rc = efx_mae_get_tables(efx);
2897 	if (rc)
2898 		return rc;
2899 	rc = flow_indr_dev_register(efx_tc_indr_setup_cb, efx);
2900 	if (rc)
2906 	return rc;
2990 	int rc;
3000 		rc = -ENOMEM;
3007 	rc = efx_tc_init_encap_actions(efx);
3008 	if (rc < 0)
3010 	rc = efx_tc_init_counters(efx);
3011 	if (rc < 0)
3013 	rc = rhashtable_init(&efx->tc->mac_ht, &efx_tc_mac_ht_params);
3014 	if (rc < 0)
3016 	rc = rhashtable_init(&efx->tc->encap_match_ht, &efx_tc_encap_match_ht_params);
3017 	if (rc < 0)
3019 	rc = rhashtable_init(&efx->tc->match_action_ht, &efx_tc_match_action_ht_params);
3020 	if (rc < 0)
3022 	rc = rhashtable_init(&efx->tc->lhs_rule_ht, &efx_tc_lhs_rule_ht_params);
3023 	if (rc < 0)
3025 	rc = efx_tc_init_conntrack(efx);
3026 	if (rc < 0)
3028 	rc = rhashtable_init(&efx->tc->recirc_ht, &efx_tc_recirc_ht_params);
3029 	if (rc < 0)
3064 	return rc;