Lines Matching refs:match
62 static void update_range(struct sw_flow_match *match, in update_range() argument
70 range = &match->range; in update_range()
72 range = &match->mask->range; in update_range()
87 #define SW_FLOW_KEY_PUT(match, field, value, is_mask) \ argument
89 update_range(match, offsetof(struct sw_flow_key, field), \
90 sizeof((match)->key->field), is_mask); \
92 (match)->mask->key.field = value; \
94 (match)->key->field = value; \
97 #define SW_FLOW_KEY_MEMCPY_OFFSET(match, offset, value_p, len, is_mask) \ argument
99 update_range(match, offset, len, is_mask); \
101 memcpy((u8 *)&(match)->mask->key + offset, value_p, \
104 memcpy((u8 *)(match)->key + offset, value_p, len); \
107 #define SW_FLOW_KEY_MEMCPY(match, field, value_p, len, is_mask) \ argument
108 SW_FLOW_KEY_MEMCPY_OFFSET(match, offsetof(struct sw_flow_key, field), \
111 #define SW_FLOW_KEY_MEMSET_FIELD(match, field, value, is_mask) \ argument
113 update_range(match, offsetof(struct sw_flow_key, field), \
114 sizeof((match)->key->field), is_mask); \
116 memset((u8 *)&(match)->mask->key.field, value, \
117 sizeof((match)->mask->key.field)); \
119 memset((u8 *)&(match)->key->field, value, \
120 sizeof((match)->key->field)); \
123 static bool match_validate(const struct sw_flow_match *match, in match_validate() argument
149 if (match->key->eth.type == htons(ETH_P_ARP) in match_validate()
150 || match->key->eth.type == htons(ETH_P_RARP)) { in match_validate()
152 if (match->mask && (match->mask->key.eth.type == htons(0xffff))) in match_validate()
156 if (eth_p_mpls(match->key->eth.type)) { in match_validate()
158 if (match->mask && (match->mask->key.eth.type == htons(0xffff))) in match_validate()
162 if (match->key->eth.type == htons(ETH_P_IP)) { in match_validate()
164 if (match->mask && (match->mask->key.eth.type == htons(0xffff))) in match_validate()
167 if (match->key->ip.frag != OVS_FRAG_TYPE_LATER) { in match_validate()
168 if (match->key->ip.proto == IPPROTO_UDP) { in match_validate()
170 if (match->mask && (match->mask->key.ip.proto == 0xff)) in match_validate()
174 if (match->key->ip.proto == IPPROTO_SCTP) { in match_validate()
176 if (match->mask && (match->mask->key.ip.proto == 0xff)) in match_validate()
180 if (match->key->ip.proto == IPPROTO_TCP) { in match_validate()
183 if (match->mask && (match->mask->key.ip.proto == 0xff)) { in match_validate()
189 if (match->key->ip.proto == IPPROTO_ICMP) { in match_validate()
191 if (match->mask && (match->mask->key.ip.proto == 0xff)) in match_validate()
197 if (match->key->eth.type == htons(ETH_P_IPV6)) { in match_validate()
199 if (match->mask && (match->mask->key.eth.type == htons(0xffff))) in match_validate()
202 if (match->key->ip.frag != OVS_FRAG_TYPE_LATER) { in match_validate()
203 if (match->key->ip.proto == IPPROTO_UDP) { in match_validate()
205 if (match->mask && (match->mask->key.ip.proto == 0xff)) in match_validate()
209 if (match->key->ip.proto == IPPROTO_SCTP) { in match_validate()
211 if (match->mask && (match->mask->key.ip.proto == 0xff)) in match_validate()
215 if (match->key->ip.proto == IPPROTO_TCP) { in match_validate()
218 if (match->mask && (match->mask->key.ip.proto == 0xff)) { in match_validate()
224 if (match->key->ip.proto == IPPROTO_ICMPV6) { in match_validate()
226 if (match->mask && (match->mask->key.ip.proto == 0xff)) in match_validate()
229 if (match->key->tp.src == in match_validate()
231 match->key->tp.src == htons(NDISC_NEIGHBOUR_ADVERTISEMENT)) { in match_validate()
233 if (match->mask && (match->mask->key.tp.src == htons(0xff))) in match_validate()
441 struct sw_flow_match *match, bool is_mask, in genev_tun_opt_from_nlattr() argument
446 if (nla_len(a) > sizeof(match->key->tun_opts)) { in genev_tun_opt_from_nlattr()
448 nla_len(a), sizeof(match->key->tun_opts)); in genev_tun_opt_from_nlattr()
463 SW_FLOW_KEY_PUT(match, tun_opts_len, nla_len(a), in genev_tun_opt_from_nlattr()
476 if (match->key->tun_opts_len != nla_len(a)) { in genev_tun_opt_from_nlattr()
478 match->key->tun_opts_len, nla_len(a)); in genev_tun_opt_from_nlattr()
482 SW_FLOW_KEY_PUT(match, tun_opts_len, 0xff, true); in genev_tun_opt_from_nlattr()
486 SW_FLOW_KEY_MEMCPY_OFFSET(match, opt_key_offset, nla_data(a), in genev_tun_opt_from_nlattr()
492 struct sw_flow_match *match, bool is_mask, in vxlan_tun_opt_from_nlattr() argument
500 BUILD_BUG_ON(sizeof(opts) > sizeof(match->key->tun_opts)); in vxlan_tun_opt_from_nlattr()
537 SW_FLOW_KEY_PUT(match, tun_opts_len, sizeof(opts), false); in vxlan_tun_opt_from_nlattr()
539 SW_FLOW_KEY_PUT(match, tun_opts_len, 0xff, true); in vxlan_tun_opt_from_nlattr()
542 SW_FLOW_KEY_MEMCPY_OFFSET(match, opt_key_offset, &opts, sizeof(opts), in vxlan_tun_opt_from_nlattr()
548 struct sw_flow_match *match, bool is_mask, in ip_tun_from_nlattr() argument
576 SW_FLOW_KEY_PUT(match, tun_key.tun_id, in ip_tun_from_nlattr()
581 SW_FLOW_KEY_PUT(match, tun_key.u.ipv4.src, in ip_tun_from_nlattr()
586 SW_FLOW_KEY_PUT(match, tun_key.u.ipv4.dst, in ip_tun_from_nlattr()
591 SW_FLOW_KEY_PUT(match, tun_key.u.ipv6.src, in ip_tun_from_nlattr()
596 SW_FLOW_KEY_PUT(match, tun_key.u.ipv6.dst, in ip_tun_from_nlattr()
601 SW_FLOW_KEY_PUT(match, tun_key.tos, in ip_tun_from_nlattr()
605 SW_FLOW_KEY_PUT(match, tun_key.ttl, in ip_tun_from_nlattr()
616 SW_FLOW_KEY_PUT(match, tun_key.tp_src, in ip_tun_from_nlattr()
620 SW_FLOW_KEY_PUT(match, tun_key.tp_dst, in ip_tun_from_nlattr()
632 err = genev_tun_opt_from_nlattr(a, match, is_mask, log); in ip_tun_from_nlattr()
645 err = vxlan_tun_opt_from_nlattr(a, match, is_mask, log); in ip_tun_from_nlattr()
661 SW_FLOW_KEY_PUT(match, tun_key.tun_flags, tun_flags, is_mask); in ip_tun_from_nlattr()
663 SW_FLOW_KEY_MEMSET_FIELD(match, tun_proto, 0xff, true); in ip_tun_from_nlattr()
665 SW_FLOW_KEY_PUT(match, tun_proto, ipv6 ? AF_INET6 : AF_INET, in ip_tun_from_nlattr()
684 if (ipv4 && !match->key->tun_key.u.ipv4.dst) { in ip_tun_from_nlattr()
688 if (ipv6 && ipv6_addr_any(&match->key->tun_key.u.ipv6.dst)) { in ip_tun_from_nlattr()
813 static int encode_vlan_from_nlattrs(struct sw_flow_match *match, in encode_vlan_from_nlattrs() argument
827 SW_FLOW_KEY_PUT(match, eth.vlan.tpid, tpid, is_mask); in encode_vlan_from_nlattrs()
828 SW_FLOW_KEY_PUT(match, eth.vlan.tci, tci, is_mask); in encode_vlan_from_nlattrs()
830 SW_FLOW_KEY_PUT(match, eth.cvlan.tpid, tpid, is_mask); in encode_vlan_from_nlattrs()
831 SW_FLOW_KEY_PUT(match, eth.cvlan.tci, tci, is_mask); in encode_vlan_from_nlattrs()
836 static int validate_vlan_from_nlattrs(const struct sw_flow_match *match, in validate_vlan_from_nlattrs() argument
874 static int validate_vlan_mask_from_nlattrs(const struct sw_flow_match *match, in validate_vlan_mask_from_nlattrs() argument
880 bool encap_valid = !!(match->key->eth.vlan.tci & in validate_vlan_mask_from_nlattrs()
882 bool i_encap_valid = !!(match->key->eth.cvlan.tci & in validate_vlan_mask_from_nlattrs()
916 static int __parse_vlan_from_nlattrs(struct sw_flow_match *match, in __parse_vlan_from_nlattrs() argument
925 err = validate_vlan_from_nlattrs(match, *key_attrs, inner, in __parse_vlan_from_nlattrs()
928 err = validate_vlan_mask_from_nlattrs(match, *key_attrs, inner, in __parse_vlan_from_nlattrs()
933 err = encode_vlan_from_nlattrs(match, a, is_mask, inner); in __parse_vlan_from_nlattrs()
951 static int parse_vlan_from_nlattrs(struct sw_flow_match *match, in parse_vlan_from_nlattrs() argument
958 err = __parse_vlan_from_nlattrs(match, key_attrs, false, a, in parse_vlan_from_nlattrs()
963 encap_valid = !!(match->key->eth.vlan.tci & htons(VLAN_TAG_PRESENT)); in parse_vlan_from_nlattrs()
965 err = __parse_vlan_from_nlattrs(match, key_attrs, true, a, in parse_vlan_from_nlattrs()
974 static int metadata_from_nlattrs(struct net *net, struct sw_flow_match *match, in metadata_from_nlattrs() argument
981 SW_FLOW_KEY_PUT(match, ovs_flow_hash, hash_val, is_mask); in metadata_from_nlattrs()
988 SW_FLOW_KEY_PUT(match, recirc_id, recirc_id, is_mask); in metadata_from_nlattrs()
993 SW_FLOW_KEY_PUT(match, phy.priority, in metadata_from_nlattrs()
1009 SW_FLOW_KEY_PUT(match, phy.in_port, in_port, is_mask); in metadata_from_nlattrs()
1012 SW_FLOW_KEY_PUT(match, phy.in_port, DP_MAX_PORTS, is_mask); in metadata_from_nlattrs()
1018 SW_FLOW_KEY_PUT(match, phy.skb_mark, mark, is_mask); in metadata_from_nlattrs()
1022 if (ip_tun_from_nlattr(a[OVS_KEY_ATTR_TUNNEL], match, in metadata_from_nlattrs()
1038 SW_FLOW_KEY_PUT(match, ct.state, ct_state, is_mask); in metadata_from_nlattrs()
1045 SW_FLOW_KEY_PUT(match, ct.zone, ct_zone, is_mask); in metadata_from_nlattrs()
1052 SW_FLOW_KEY_PUT(match, ct.mark, mark, is_mask); in metadata_from_nlattrs()
1060 SW_FLOW_KEY_MEMCPY(match, ct.labels, cl->ct_labels, in metadata_from_nlattrs()
1067 static int ovs_key_from_nlattrs(struct net *net, struct sw_flow_match *match, in ovs_key_from_nlattrs() argument
1073 err = metadata_from_nlattrs(net, match, &attrs, a, is_mask, log); in ovs_key_from_nlattrs()
1081 SW_FLOW_KEY_MEMCPY(match, eth.src, in ovs_key_from_nlattrs()
1083 SW_FLOW_KEY_MEMCPY(match, eth.dst, in ovs_key_from_nlattrs()
1109 SW_FLOW_KEY_PUT(match, eth.type, eth_type, is_mask); in ovs_key_from_nlattrs()
1112 SW_FLOW_KEY_PUT(match, eth.type, htons(ETH_P_802_2), is_mask); in ovs_key_from_nlattrs()
1124 SW_FLOW_KEY_PUT(match, ip.proto, in ovs_key_from_nlattrs()
1126 SW_FLOW_KEY_PUT(match, ip.tos, in ovs_key_from_nlattrs()
1128 SW_FLOW_KEY_PUT(match, ip.ttl, in ovs_key_from_nlattrs()
1130 SW_FLOW_KEY_PUT(match, ip.frag, in ovs_key_from_nlattrs()
1132 SW_FLOW_KEY_PUT(match, ipv4.addr.src, in ovs_key_from_nlattrs()
1134 SW_FLOW_KEY_PUT(match, ipv4.addr.dst, in ovs_key_from_nlattrs()
1155 SW_FLOW_KEY_PUT(match, ipv6.label, in ovs_key_from_nlattrs()
1157 SW_FLOW_KEY_PUT(match, ip.proto, in ovs_key_from_nlattrs()
1159 SW_FLOW_KEY_PUT(match, ip.tos, in ovs_key_from_nlattrs()
1161 SW_FLOW_KEY_PUT(match, ip.ttl, in ovs_key_from_nlattrs()
1163 SW_FLOW_KEY_PUT(match, ip.frag, in ovs_key_from_nlattrs()
1165 SW_FLOW_KEY_MEMCPY(match, ipv6.addr.src, in ovs_key_from_nlattrs()
1167 sizeof(match->key->ipv6.addr.src), in ovs_key_from_nlattrs()
1169 SW_FLOW_KEY_MEMCPY(match, ipv6.addr.dst, in ovs_key_from_nlattrs()
1171 sizeof(match->key->ipv6.addr.dst), in ovs_key_from_nlattrs()
1187 SW_FLOW_KEY_PUT(match, ipv4.addr.src, in ovs_key_from_nlattrs()
1189 SW_FLOW_KEY_PUT(match, ipv4.addr.dst, in ovs_key_from_nlattrs()
1191 SW_FLOW_KEY_PUT(match, ip.proto, in ovs_key_from_nlattrs()
1193 SW_FLOW_KEY_MEMCPY(match, ipv4.arp.sha, in ovs_key_from_nlattrs()
1195 SW_FLOW_KEY_MEMCPY(match, ipv4.arp.tha, in ovs_key_from_nlattrs()
1205 SW_FLOW_KEY_PUT(match, mpls.top_lse, in ovs_key_from_nlattrs()
1215 SW_FLOW_KEY_PUT(match, tp.src, tcp_key->tcp_src, is_mask); in ovs_key_from_nlattrs()
1216 SW_FLOW_KEY_PUT(match, tp.dst, tcp_key->tcp_dst, is_mask); in ovs_key_from_nlattrs()
1221 SW_FLOW_KEY_PUT(match, tp.flags, in ovs_key_from_nlattrs()
1231 SW_FLOW_KEY_PUT(match, tp.src, udp_key->udp_src, is_mask); in ovs_key_from_nlattrs()
1232 SW_FLOW_KEY_PUT(match, tp.dst, udp_key->udp_dst, is_mask); in ovs_key_from_nlattrs()
1240 SW_FLOW_KEY_PUT(match, tp.src, sctp_key->sctp_src, is_mask); in ovs_key_from_nlattrs()
1241 SW_FLOW_KEY_PUT(match, tp.dst, sctp_key->sctp_dst, is_mask); in ovs_key_from_nlattrs()
1249 SW_FLOW_KEY_PUT(match, tp.src, in ovs_key_from_nlattrs()
1251 SW_FLOW_KEY_PUT(match, tp.dst, in ovs_key_from_nlattrs()
1260 SW_FLOW_KEY_PUT(match, tp.src, in ovs_key_from_nlattrs()
1262 SW_FLOW_KEY_PUT(match, tp.dst, in ovs_key_from_nlattrs()
1271 SW_FLOW_KEY_MEMCPY(match, ipv6.nd.target, in ovs_key_from_nlattrs()
1273 sizeof(match->key->ipv6.nd.target), in ovs_key_from_nlattrs()
1275 SW_FLOW_KEY_MEMCPY(match, ipv6.nd.sll, in ovs_key_from_nlattrs()
1277 SW_FLOW_KEY_MEMCPY(match, ipv6.nd.tll, in ovs_key_from_nlattrs()
1333 int ovs_nla_get_match(struct net *net, struct sw_flow_match *match, in ovs_nla_get_match() argument
1348 err = parse_vlan_from_nlattrs(match, &key_attrs, a, false, log); in ovs_nla_get_match()
1352 err = ovs_key_from_nlattrs(net, match, key_attrs, a, false, log); in ovs_nla_get_match()
1356 if (match->mask) { in ovs_nla_get_match()
1379 if (match->key->tun_proto) in ovs_nla_get_match()
1380 SW_FLOW_KEY_MEMSET_FIELD(match, tun_key, in ovs_nla_get_match()
1391 SW_FLOW_KEY_PUT(match, eth.vlan.tci, htons(0xffff), true); in ovs_nla_get_match()
1392 SW_FLOW_KEY_PUT(match, eth.cvlan.tci, htons(0xffff), true); in ovs_nla_get_match()
1394 err = parse_vlan_from_nlattrs(match, &mask_attrs, a, true, log); in ovs_nla_get_match()
1398 err = ovs_key_from_nlattrs(net, match, mask_attrs, a, true, in ovs_nla_get_match()
1404 if (!match_validate(match, key_attrs, mask_attrs, log)) in ovs_nla_get_match()
1485 struct sw_flow_match match; in ovs_nla_get_flow_metadata() local
1493 memset(&match, 0, sizeof(match)); in ovs_nla_get_flow_metadata()
1494 match.key = key; in ovs_nla_get_flow_metadata()
1499 return metadata_from_nlattrs(net, &match, &attrs, a, false, log); in ovs_nla_get_flow_metadata()
1999 void ovs_match_init(struct sw_flow_match *match, in ovs_match_init() argument
2004 memset(match, 0, sizeof(*match)); in ovs_match_init()
2005 match->key = key; in ovs_match_init()
2006 match->mask = mask; in ovs_match_init()
2048 struct sw_flow_match match; in validate_and_copy_set_tun() local
2056 ovs_match_init(&match, &key, true, NULL); in validate_and_copy_set_tun()
2057 opts_type = ip_tun_from_nlattr(nla_data(attr), &match, false, log); in validate_and_copy_set_tun()