Lines Matching refs:match
89 static void update_range(struct sw_flow_match *match, in update_range() argument
97 range = &match->range; in update_range()
99 range = &match->mask->range; in update_range()
114 #define SW_FLOW_KEY_PUT(match, field, value, is_mask) \ argument
116 update_range(match, offsetof(struct sw_flow_key, field), \
117 sizeof((match)->key->field), is_mask); \
119 (match)->mask->key.field = value; \
121 (match)->key->field = value; \
124 #define SW_FLOW_KEY_MEMCPY_OFFSET(match, offset, value_p, len, is_mask) \ argument
126 update_range(match, offset, len, is_mask); \
128 memcpy((u8 *)&(match)->mask->key + offset, value_p, \
131 memcpy((u8 *)(match)->key + offset, value_p, len); \
134 #define SW_FLOW_KEY_MEMCPY(match, field, value_p, len, is_mask) \ argument
135 SW_FLOW_KEY_MEMCPY_OFFSET(match, offsetof(struct sw_flow_key, field), \
138 #define SW_FLOW_KEY_MEMSET_FIELD(match, field, value, is_mask) \ argument
140 update_range(match, offsetof(struct sw_flow_key, field), \
141 sizeof((match)->key->field), is_mask); \
143 memset((u8 *)&(match)->mask->key.field, value, \
144 sizeof((match)->mask->key.field)); \
146 memset((u8 *)&(match)->key->field, value, \
147 sizeof((match)->key->field)); \
150 static bool match_validate(const struct sw_flow_match *match, in match_validate() argument
179 if (match->key->eth.type == htons(ETH_P_ARP) in match_validate()
180 || match->key->eth.type == htons(ETH_P_RARP)) { in match_validate()
182 if (match->mask && (match->mask->key.eth.type == htons(0xffff))) in match_validate()
186 if (eth_p_mpls(match->key->eth.type)) { in match_validate()
188 if (match->mask && (match->mask->key.eth.type == htons(0xffff))) in match_validate()
192 if (match->key->eth.type == htons(ETH_P_IP)) { in match_validate()
194 if (match->mask && match->mask->key.eth.type == htons(0xffff)) { in match_validate()
199 if (match->key->ip.frag != OVS_FRAG_TYPE_LATER) { in match_validate()
200 if (match->key->ip.proto == IPPROTO_UDP) { in match_validate()
202 if (match->mask && (match->mask->key.ip.proto == 0xff)) in match_validate()
206 if (match->key->ip.proto == IPPROTO_SCTP) { in match_validate()
208 if (match->mask && (match->mask->key.ip.proto == 0xff)) in match_validate()
212 if (match->key->ip.proto == IPPROTO_TCP) { in match_validate()
215 if (match->mask && (match->mask->key.ip.proto == 0xff)) { in match_validate()
221 if (match->key->ip.proto == IPPROTO_ICMP) { in match_validate()
223 if (match->mask && (match->mask->key.ip.proto == 0xff)) in match_validate()
229 if (match->key->eth.type == htons(ETH_P_IPV6)) { in match_validate()
231 if (match->mask && match->mask->key.eth.type == htons(0xffff)) { in match_validate()
236 if (match->key->ip.frag != OVS_FRAG_TYPE_LATER) { in match_validate()
237 if (match->key->ip.proto == IPPROTO_UDP) { in match_validate()
239 if (match->mask && (match->mask->key.ip.proto == 0xff)) in match_validate()
243 if (match->key->ip.proto == IPPROTO_SCTP) { in match_validate()
245 if (match->mask && (match->mask->key.ip.proto == 0xff)) in match_validate()
249 if (match->key->ip.proto == IPPROTO_TCP) { in match_validate()
252 if (match->mask && (match->mask->key.ip.proto == 0xff)) { in match_validate()
258 if (match->key->ip.proto == IPPROTO_ICMPV6) { in match_validate()
260 if (match->mask && (match->mask->key.ip.proto == 0xff)) in match_validate()
263 if (match->key->tp.src == in match_validate()
265 match->key->tp.src == htons(NDISC_NEIGHBOUR_ADVERTISEMENT)) { in match_validate()
273 if (match->mask && (match->mask->key.tp.src == htons(0xff))) in match_validate()
280 if (match->key->eth.type == htons(ETH_P_NSH)) { in match_validate()
282 if (match->mask && in match_validate()
283 match->mask->key.eth.type == htons(0xffff)) { in match_validate()
520 struct sw_flow_match *match, bool is_mask, in genev_tun_opt_from_nlattr() argument
525 if (nla_len(a) > sizeof(match->key->tun_opts)) { in genev_tun_opt_from_nlattr()
527 nla_len(a), sizeof(match->key->tun_opts)); in genev_tun_opt_from_nlattr()
542 SW_FLOW_KEY_PUT(match, tun_opts_len, nla_len(a), in genev_tun_opt_from_nlattr()
555 if (match->key->tun_opts_len != nla_len(a)) { in genev_tun_opt_from_nlattr()
557 match->key->tun_opts_len, nla_len(a)); in genev_tun_opt_from_nlattr()
561 SW_FLOW_KEY_PUT(match, tun_opts_len, 0xff, true); in genev_tun_opt_from_nlattr()
565 SW_FLOW_KEY_MEMCPY_OFFSET(match, opt_key_offset, nla_data(a), in genev_tun_opt_from_nlattr()
571 struct sw_flow_match *match, bool is_mask, in vxlan_tun_opt_from_nlattr() argument
579 BUILD_BUG_ON(sizeof(opts) > sizeof(match->key->tun_opts)); in vxlan_tun_opt_from_nlattr()
616 SW_FLOW_KEY_PUT(match, tun_opts_len, sizeof(opts), false); in vxlan_tun_opt_from_nlattr()
618 SW_FLOW_KEY_PUT(match, tun_opts_len, 0xff, true); in vxlan_tun_opt_from_nlattr()
621 SW_FLOW_KEY_MEMCPY_OFFSET(match, opt_key_offset, &opts, sizeof(opts), in vxlan_tun_opt_from_nlattr()
627 struct sw_flow_match *match, bool is_mask, in erspan_tun_opt_from_nlattr() argument
633 sizeof(match->key->tun_opts)); in erspan_tun_opt_from_nlattr()
635 if (nla_len(a) > sizeof(match->key->tun_opts)) { in erspan_tun_opt_from_nlattr()
637 nla_len(a), sizeof(match->key->tun_opts)); in erspan_tun_opt_from_nlattr()
642 SW_FLOW_KEY_PUT(match, tun_opts_len, in erspan_tun_opt_from_nlattr()
645 SW_FLOW_KEY_PUT(match, tun_opts_len, 0xff, true); in erspan_tun_opt_from_nlattr()
648 SW_FLOW_KEY_MEMCPY_OFFSET(match, opt_key_offset, nla_data(a), in erspan_tun_opt_from_nlattr()
654 struct sw_flow_match *match, bool is_mask, in ip_tun_from_nlattr() argument
683 SW_FLOW_KEY_PUT(match, tun_key.tun_id, in ip_tun_from_nlattr()
688 SW_FLOW_KEY_PUT(match, tun_key.u.ipv4.src, in ip_tun_from_nlattr()
693 SW_FLOW_KEY_PUT(match, tun_key.u.ipv4.dst, in ip_tun_from_nlattr()
698 SW_FLOW_KEY_PUT(match, tun_key.u.ipv6.src, in ip_tun_from_nlattr()
703 SW_FLOW_KEY_PUT(match, tun_key.u.ipv6.dst, in ip_tun_from_nlattr()
708 SW_FLOW_KEY_PUT(match, tun_key.tos, in ip_tun_from_nlattr()
712 SW_FLOW_KEY_PUT(match, tun_key.ttl, in ip_tun_from_nlattr()
723 SW_FLOW_KEY_PUT(match, tun_key.tp_src, in ip_tun_from_nlattr()
727 SW_FLOW_KEY_PUT(match, tun_key.tp_dst, in ip_tun_from_nlattr()
739 err = genev_tun_opt_from_nlattr(a, match, is_mask, log); in ip_tun_from_nlattr()
752 err = vxlan_tun_opt_from_nlattr(a, match, is_mask, log); in ip_tun_from_nlattr()
767 err = erspan_tun_opt_from_nlattr(a, match, is_mask, in ip_tun_from_nlattr()
786 SW_FLOW_KEY_PUT(match, tun_key.tun_flags, tun_flags, is_mask); in ip_tun_from_nlattr()
788 SW_FLOW_KEY_MEMSET_FIELD(match, tun_proto, 0xff, true); in ip_tun_from_nlattr()
790 SW_FLOW_KEY_PUT(match, tun_proto, ipv6 ? AF_INET6 : AF_INET, in ip_tun_from_nlattr()
811 if (match->key->tun_key.u.ipv4.src || in ip_tun_from_nlattr()
812 match->key->tun_key.u.ipv4.dst || in ip_tun_from_nlattr()
813 match->key->tun_key.tp_src || in ip_tun_from_nlattr()
814 match->key->tun_key.tp_dst || in ip_tun_from_nlattr()
815 match->key->tun_key.ttl || in ip_tun_from_nlattr()
816 match->key->tun_key.tos || in ip_tun_from_nlattr()
821 } else if (!match->key->tun_key.u.ipv4.dst) { in ip_tun_from_nlattr()
826 if (ipv6 && ipv6_addr_any(&match->key->tun_key.u.ipv6.dst)) { in ip_tun_from_nlattr()
960 static int encode_vlan_from_nlattrs(struct sw_flow_match *match, in encode_vlan_from_nlattrs() argument
974 SW_FLOW_KEY_PUT(match, eth.vlan.tpid, tpid, is_mask); in encode_vlan_from_nlattrs()
975 SW_FLOW_KEY_PUT(match, eth.vlan.tci, tci, is_mask); in encode_vlan_from_nlattrs()
977 SW_FLOW_KEY_PUT(match, eth.cvlan.tpid, tpid, is_mask); in encode_vlan_from_nlattrs()
978 SW_FLOW_KEY_PUT(match, eth.cvlan.tci, tci, is_mask); in encode_vlan_from_nlattrs()
983 static int validate_vlan_from_nlattrs(const struct sw_flow_match *match, in validate_vlan_from_nlattrs() argument
1021 static int validate_vlan_mask_from_nlattrs(const struct sw_flow_match *match, in validate_vlan_mask_from_nlattrs() argument
1027 bool encap_valid = !!(match->key->eth.vlan.tci & in validate_vlan_mask_from_nlattrs()
1029 bool i_encap_valid = !!(match->key->eth.cvlan.tci & in validate_vlan_mask_from_nlattrs()
1063 static int __parse_vlan_from_nlattrs(struct sw_flow_match *match, in __parse_vlan_from_nlattrs() argument
1072 err = validate_vlan_from_nlattrs(match, *key_attrs, inner, in __parse_vlan_from_nlattrs()
1075 err = validate_vlan_mask_from_nlattrs(match, *key_attrs, inner, in __parse_vlan_from_nlattrs()
1080 err = encode_vlan_from_nlattrs(match, a, is_mask, inner); in __parse_vlan_from_nlattrs()
1098 static int parse_vlan_from_nlattrs(struct sw_flow_match *match, in parse_vlan_from_nlattrs() argument
1105 err = __parse_vlan_from_nlattrs(match, key_attrs, false, a, in parse_vlan_from_nlattrs()
1110 encap_valid = !!(match->key->eth.vlan.tci & htons(VLAN_CFI_MASK)); in parse_vlan_from_nlattrs()
1112 err = __parse_vlan_from_nlattrs(match, key_attrs, true, a, in parse_vlan_from_nlattrs()
1121 static int parse_eth_type_from_nlattrs(struct sw_flow_match *match, in parse_eth_type_from_nlattrs() argument
1137 SW_FLOW_KEY_PUT(match, eth.type, eth_type, is_mask); in parse_eth_type_from_nlattrs()
1142 static int metadata_from_nlattrs(struct net *net, struct sw_flow_match *match, in metadata_from_nlattrs() argument
1151 SW_FLOW_KEY_PUT(match, ovs_flow_hash, hash_val, is_mask); in metadata_from_nlattrs()
1158 SW_FLOW_KEY_PUT(match, recirc_id, recirc_id, is_mask); in metadata_from_nlattrs()
1163 SW_FLOW_KEY_PUT(match, phy.priority, in metadata_from_nlattrs()
1179 SW_FLOW_KEY_PUT(match, phy.in_port, in_port, is_mask); in metadata_from_nlattrs()
1182 SW_FLOW_KEY_PUT(match, phy.in_port, DP_MAX_PORTS, is_mask); in metadata_from_nlattrs()
1188 SW_FLOW_KEY_PUT(match, phy.skb_mark, mark, is_mask); in metadata_from_nlattrs()
1192 if (ip_tun_from_nlattr(a[OVS_KEY_ATTR_TUNNEL], match, in metadata_from_nlattrs()
1208 SW_FLOW_KEY_PUT(match, ct_state, ct_state, is_mask); in metadata_from_nlattrs()
1215 SW_FLOW_KEY_PUT(match, ct_zone, ct_zone, is_mask); in metadata_from_nlattrs()
1222 SW_FLOW_KEY_PUT(match, ct.mark, mark, is_mask); in metadata_from_nlattrs()
1230 SW_FLOW_KEY_MEMCPY(match, ct.labels, cl->ct_labels, in metadata_from_nlattrs()
1239 SW_FLOW_KEY_PUT(match, ipv4.ct_orig.src, ct->ipv4_src, is_mask); in metadata_from_nlattrs()
1240 SW_FLOW_KEY_PUT(match, ipv4.ct_orig.dst, ct->ipv4_dst, is_mask); in metadata_from_nlattrs()
1241 SW_FLOW_KEY_PUT(match, ct.orig_tp.src, ct->src_port, is_mask); in metadata_from_nlattrs()
1242 SW_FLOW_KEY_PUT(match, ct.orig_tp.dst, ct->dst_port, is_mask); in metadata_from_nlattrs()
1243 SW_FLOW_KEY_PUT(match, ct_orig_proto, ct->ipv4_proto, is_mask); in metadata_from_nlattrs()
1251 SW_FLOW_KEY_MEMCPY(match, ipv6.ct_orig.src, &ct->ipv6_src, in metadata_from_nlattrs()
1252 sizeof(match->key->ipv6.ct_orig.src), in metadata_from_nlattrs()
1254 SW_FLOW_KEY_MEMCPY(match, ipv6.ct_orig.dst, &ct->ipv6_dst, in metadata_from_nlattrs()
1255 sizeof(match->key->ipv6.ct_orig.dst), in metadata_from_nlattrs()
1257 SW_FLOW_KEY_PUT(match, ct.orig_tp.src, ct->src_port, is_mask); in metadata_from_nlattrs()
1258 SW_FLOW_KEY_PUT(match, ct.orig_tp.dst, ct->dst_port, is_mask); in metadata_from_nlattrs()
1259 SW_FLOW_KEY_PUT(match, ct_orig_proto, ct->ipv6_proto, is_mask); in metadata_from_nlattrs()
1271 SW_FLOW_KEY_PUT(match, mac_proto, is_mask ? 0xff : mac_proto, is_mask); in metadata_from_nlattrs()
1274 return parse_eth_type_from_nlattrs(match, attrs, a, is_mask, in metadata_from_nlattrs()
1375 struct sw_flow_match *match, bool is_mask, in nsh_key_put_from_nlattr() argument
1417 SW_FLOW_KEY_PUT(match, nsh.base.flags, in nsh_key_put_from_nlattr()
1419 SW_FLOW_KEY_PUT(match, nsh.base.ttl, in nsh_key_put_from_nlattr()
1421 SW_FLOW_KEY_PUT(match, nsh.base.mdtype, in nsh_key_put_from_nlattr()
1423 SW_FLOW_KEY_PUT(match, nsh.base.np, in nsh_key_put_from_nlattr()
1425 SW_FLOW_KEY_PUT(match, nsh.base.path_hdr, in nsh_key_put_from_nlattr()
1434 SW_FLOW_KEY_PUT(match, nsh.context[i], in nsh_key_put_from_nlattr()
1495 static int ovs_key_from_nlattrs(struct net *net, struct sw_flow_match *match, in ovs_key_from_nlattrs() argument
1501 err = metadata_from_nlattrs(net, match, &attrs, a, is_mask, log); in ovs_key_from_nlattrs()
1509 SW_FLOW_KEY_MEMCPY(match, eth.src, in ovs_key_from_nlattrs()
1511 SW_FLOW_KEY_MEMCPY(match, eth.dst, in ovs_key_from_nlattrs()
1524 err = parse_eth_type_from_nlattrs(match, &attrs, a, is_mask, in ovs_key_from_nlattrs()
1529 SW_FLOW_KEY_PUT(match, eth.type, htons(ETH_P_802_2), is_mask); in ovs_key_from_nlattrs()
1531 } else if (!match->key->eth.type) { in ovs_key_from_nlattrs()
1545 SW_FLOW_KEY_PUT(match, ip.proto, in ovs_key_from_nlattrs()
1547 SW_FLOW_KEY_PUT(match, ip.tos, in ovs_key_from_nlattrs()
1549 SW_FLOW_KEY_PUT(match, ip.ttl, in ovs_key_from_nlattrs()
1551 SW_FLOW_KEY_PUT(match, ip.frag, in ovs_key_from_nlattrs()
1553 SW_FLOW_KEY_PUT(match, ipv4.addr.src, in ovs_key_from_nlattrs()
1555 SW_FLOW_KEY_PUT(match, ipv4.addr.dst, in ovs_key_from_nlattrs()
1576 SW_FLOW_KEY_PUT(match, ipv6.label, in ovs_key_from_nlattrs()
1578 SW_FLOW_KEY_PUT(match, ip.proto, in ovs_key_from_nlattrs()
1580 SW_FLOW_KEY_PUT(match, ip.tos, in ovs_key_from_nlattrs()
1582 SW_FLOW_KEY_PUT(match, ip.ttl, in ovs_key_from_nlattrs()
1584 SW_FLOW_KEY_PUT(match, ip.frag, in ovs_key_from_nlattrs()
1586 SW_FLOW_KEY_MEMCPY(match, ipv6.addr.src, in ovs_key_from_nlattrs()
1588 sizeof(match->key->ipv6.addr.src), in ovs_key_from_nlattrs()
1590 SW_FLOW_KEY_MEMCPY(match, ipv6.addr.dst, in ovs_key_from_nlattrs()
1592 sizeof(match->key->ipv6.addr.dst), in ovs_key_from_nlattrs()
1608 SW_FLOW_KEY_PUT(match, ipv4.addr.src, in ovs_key_from_nlattrs()
1610 SW_FLOW_KEY_PUT(match, ipv4.addr.dst, in ovs_key_from_nlattrs()
1612 SW_FLOW_KEY_PUT(match, ip.proto, in ovs_key_from_nlattrs()
1614 SW_FLOW_KEY_MEMCPY(match, ipv4.arp.sha, in ovs_key_from_nlattrs()
1616 SW_FLOW_KEY_MEMCPY(match, ipv4.arp.tha, in ovs_key_from_nlattrs()
1623 if (nsh_key_put_from_nlattr(a[OVS_KEY_ATTR_NSH], match, in ovs_key_from_nlattrs()
1633 SW_FLOW_KEY_PUT(match, mpls.top_lse, in ovs_key_from_nlattrs()
1643 SW_FLOW_KEY_PUT(match, tp.src, tcp_key->tcp_src, is_mask); in ovs_key_from_nlattrs()
1644 SW_FLOW_KEY_PUT(match, tp.dst, tcp_key->tcp_dst, is_mask); in ovs_key_from_nlattrs()
1649 SW_FLOW_KEY_PUT(match, tp.flags, in ovs_key_from_nlattrs()
1659 SW_FLOW_KEY_PUT(match, tp.src, udp_key->udp_src, is_mask); in ovs_key_from_nlattrs()
1660 SW_FLOW_KEY_PUT(match, tp.dst, udp_key->udp_dst, is_mask); in ovs_key_from_nlattrs()
1668 SW_FLOW_KEY_PUT(match, tp.src, sctp_key->sctp_src, is_mask); in ovs_key_from_nlattrs()
1669 SW_FLOW_KEY_PUT(match, tp.dst, sctp_key->sctp_dst, is_mask); in ovs_key_from_nlattrs()
1677 SW_FLOW_KEY_PUT(match, tp.src, in ovs_key_from_nlattrs()
1679 SW_FLOW_KEY_PUT(match, tp.dst, in ovs_key_from_nlattrs()
1688 SW_FLOW_KEY_PUT(match, tp.src, in ovs_key_from_nlattrs()
1690 SW_FLOW_KEY_PUT(match, tp.dst, in ovs_key_from_nlattrs()
1699 SW_FLOW_KEY_MEMCPY(match, ipv6.nd.target, in ovs_key_from_nlattrs()
1701 sizeof(match->key->ipv6.nd.target), in ovs_key_from_nlattrs()
1703 SW_FLOW_KEY_MEMCPY(match, ipv6.nd.sll, in ovs_key_from_nlattrs()
1705 SW_FLOW_KEY_MEMCPY(match, ipv6.nd.tll, in ovs_key_from_nlattrs()
1758 int ovs_nla_get_match(struct net *net, struct sw_flow_match *match, in ovs_nla_get_match() argument
1773 err = parse_vlan_from_nlattrs(match, &key_attrs, a, false, log); in ovs_nla_get_match()
1777 err = ovs_key_from_nlattrs(net, match, key_attrs, a, false, log); in ovs_nla_get_match()
1781 if (match->mask) { in ovs_nla_get_match()
1804 if (match->key->tun_proto) in ovs_nla_get_match()
1805 SW_FLOW_KEY_MEMSET_FIELD(match, tun_key, in ovs_nla_get_match()
1816 SW_FLOW_KEY_PUT(match, eth.vlan.tci, htons(0xffff), true); in ovs_nla_get_match()
1817 SW_FLOW_KEY_PUT(match, eth.cvlan.tci, htons(0xffff), true); in ovs_nla_get_match()
1819 err = parse_vlan_from_nlattrs(match, &mask_attrs, a, true, log); in ovs_nla_get_match()
1823 err = ovs_key_from_nlattrs(net, match, mask_attrs, a, true, in ovs_nla_get_match()
1829 if (!match_validate(match, key_attrs, mask_attrs, log)) in ovs_nla_get_match()
1914 struct sw_flow_match match; in ovs_nla_get_flow_metadata() local
1916 memset(&match, 0, sizeof(match)); in ovs_nla_get_flow_metadata()
1917 match.key = key; in ovs_nla_get_flow_metadata()
1928 return metadata_from_nlattrs(net, &match, &attrs, a, false, log); in ovs_nla_get_flow_metadata()
2580 void ovs_match_init(struct sw_flow_match *match, in ovs_match_init() argument
2585 memset(match, 0, sizeof(*match)); in ovs_match_init()
2586 match->key = key; in ovs_match_init()
2587 match->mask = mask; in ovs_match_init()
2629 struct sw_flow_match match; in validate_and_copy_set_tun() local
2639 ovs_match_init(&match, &key, true, NULL); in validate_and_copy_set_tun()
2640 opts_type = ip_tun_from_nlattr(nla_data(attr), &match, false, log); in validate_and_copy_set_tun()
2710 struct sw_flow_match match; in validate_nsh() local
2714 ovs_match_init(&match, &key, true, NULL); in validate_nsh()
2715 ret = nsh_key_put_from_nlattr(attr, &match, is_mask, in validate_nsh()