octeontx2/af/rvu_npc_fs.c

60 bool npc_is_feature_supported(struct rvu *rvu, u64 features, u8 intf)
66 	mcam_features = is_npc_intf_tx(intf) ? mcam->tx_features : mcam->rx_features;
85 			     u8 nr_bits, int start_kwi, int offset, u8 intf)
98 	if (is_npc_intf_tx(intf))
139 static bool npc_is_field_present(struct rvu *rvu, enum key_fields type, u8 intf)
145 	if (is_npc_intf_tx(intf))
159 				u64 cfg, u8 lid, u8 lt, u8 intf)
163 	if (is_npc_intf_tx(intf))
199 			      enum key_fields type, u8 start_lid, u8 intf)
210 	if (is_npc_intf_tx(intf)) {
220 						 (intf, lid, lt, ld));
225 						    lid, lt, intf);
234 						 start_kwi, offset, intf);
248 			    u8 intf)
250 	if (!npc_is_field_present(rvu, type, intf) ||
251 	    npc_check_overlap(rvu, blkaddr, type, 0, intf))
257 				  u8 key_nibble, u8 intf)
272 	npc_set_kw_masks(mcam, type, nr_bits, kwi, offset, intf);
276 				  u8 key_nibble, u8 intf)
325 	npc_set_kw_masks(mcam, type, nr_bits, kwi, offset, intf);
328 static void npc_handle_multi_layer_fields(struct rvu *rvu, int blkaddr, u8 intf)
352 	if (is_npc_intf_tx(intf)) {
414 	if (npc_check_overlap(rvu, blkaddr, NPC_ETYPE, start_lid, intf)) {
444 	if (npc_check_overlap(rvu, blkaddr, NPC_OUTER_VID, start_lid, intf)) {
460 			   u8 lt, u64 cfg, u8 intf)
476 	if (is_npc_intf_tx(intf)) {
492 			npc_set_layer_mdata(mcam, (name), cfg, lid, lt, intf); \
497 					 start_kwi, offset, intf);	       \
512 		if (mkex_hash->lid_lt_ld_hash_en[intf][lid][lt][0])
517 		if (mkex_hash->lid_lt_ld_hash_en[intf][lid][lt][1])
560 static void npc_set_features(struct rvu *rvu, int blkaddr, u8 intf)
567 	if (is_npc_intf_tx(intf))
571 		if (npc_check_field(rvu, blkaddr, hdr, intf))
584 		if (!npc_check_field(rvu, blkaddr, NPC_LD, intf))
594 	if (npc_check_field(rvu, blkaddr, NPC_LD, intf)) {
601 	if (npc_check_field(rvu, blkaddr, NPC_LE, intf))
606 		if (!npc_check_field(rvu, blkaddr, NPC_LB, intf))
610 	if (npc_check_field(rvu, blkaddr, NPC_IPSEC_SPI, intf) &&
615 	if (npc_check_field(rvu, blkaddr, NPC_LB, intf))
620 	if (npc_check_field(rvu, blkaddr, NPC_LXMB, intf))
624 		if (npc_check_field(rvu, blkaddr, hdr, intf))
633 static int npc_scan_kex(struct rvu *rvu, int blkaddr, u8 intf)
645 	cfg = rvu_read64(rvu, blkaddr, NPC_AF_INTFX_KEX_CFG(intf));
648 		npc_scan_parse_result(mcam, bitnr, key_nibble, intf);
659 		npc_scan_exact_result(mcam, bitnr, key_nibble, intf);
669 						 (intf, lid, lt, ld));
673 					       intf);
721 static int npc_check_unsupported_flows(struct rvu *rvu, u64 features, u8 intf)
728 	if (is_npc_intf_tx(intf))
755 		      u64 val_hi, u64 mask_lo, u64 mask_hi, u8 intf)
765 	if (is_npc_intf_tx(intf))
837 				 struct rvu_npc_mcam_rule *output, u8 intf)
861 				 mask_lo, mask_hi, intf);
875 				 mask_lo, mask_hi, intf);
882 				     u64 features, u8 intf)
892 				 NPC_LT_LB_STAG_QINQ & NPC_LT_LB_CTAG, 0, intf);
897 				 ~0ULL, 0, intf);
900 				 ~0ULL, 0, intf);
906 			    struct rvu_npc_mcam_rule *output, u8 intf,
922 				 0, ~0ULL, 0, intf);
925 				 0, ~0ULL, 0, intf);
928 				 0, ~0ULL, 0, intf);
931 				 0, ~0ULL, 0, intf);
934 				 0, ~0ULL, 0, intf);
939 				 0, ~0ULL, 0, intf);
943 				 0, ~0ULL, 0, intf);
948 				 output->lxmb, 0, intf);
954 				 (mask_lo), (mask_hi), intf);		      \
1041 	npc_update_ipv6_flow(rvu, entry, features, pkt, mask, output, intf);
1042 	npc_update_vlan_features(rvu, entry, features, intf);
1044 	npc_update_field_hash(rvu, intf, entry, blkaddr, features,
1280 			req->intf, blkaddr);
1282 	if (is_npc_intf_rx(req->intf)) {
1293 	if (is_npc_intf_tx(req->intf))
1310 					&dummy, req->intf,
1343 	write_req.intf = req->intf;
1357 	if (is_npc_intf_tx(req->intf))
1369 	if (is_npc_intf_tx(req->intf))
1370 		rule->intf = pfvf->nix_tx_intf;
1372 		rule->intf = pfvf->nix_rx_intf;
1402 	if (is_npc_intf_rx(req->intf) && req->match_id &&
1432 	if (!is_npc_interface_valid(rvu, req->intf))
1439 	if (npc_check_field(rvu, blkaddr, NPC_DMAC, req->intf))
1451 		if (!npc_is_field_present(rvu, NPC_LXMB, req->intf)) {
1489 	err = npc_check_unsupported_flows(rvu, req->features, req->intf);
1500 	if ((req->features & BIT_ULL(NPC_DMAC)) && is_npc_intf_rx(req->intf) &&
1508 	if (err && is_npc_intf_rx(req->intf) && !pf_set_vfs_mac)
1520 	if (is_npc_intf_tx(req->intf))
1620 	u8 intf, enable;
1626 			    entry, &intf,  &enable);
1630 			 0xffffffffffffull, 0, intf);
1634 	write_req.intf = pfvf->nix_rx_intf;
1660 		if (is_npc_intf_rx(rule->intf) &&
1792 	req.intf = NIX_INTF_RX;
1823 	if (!is_npc_interface_valid(rvu, req->intf))
1826 	if (npc_check_field(rvu, blkaddr, req->field, req->intf))