1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPI__LINUX_OPENVSWITCH_H 20 #define _UAPI__LINUX_OPENVSWITCH_H 1 21 #include <linux/types.h> 22 #include <linux/if_ether.h> 23 struct ovs_header { 24 int dp_ifindex; 25 }; 26 #define OVS_DATAPATH_FAMILY "ovs_datapath" 27 #define OVS_DATAPATH_MCGROUP "ovs_datapath" 28 #define OVS_DATAPATH_VERSION 2 29 #define OVS_DP_VER_FEATURES 2 30 enum ovs_datapath_cmd { 31 OVS_DP_CMD_UNSPEC, 32 OVS_DP_CMD_NEW, 33 OVS_DP_CMD_DEL, 34 OVS_DP_CMD_GET, 35 OVS_DP_CMD_SET 36 }; 37 enum ovs_datapath_attr { 38 OVS_DP_ATTR_UNSPEC, 39 OVS_DP_ATTR_NAME, 40 OVS_DP_ATTR_UPCALL_PID, 41 OVS_DP_ATTR_STATS, 42 OVS_DP_ATTR_MEGAFLOW_STATS, 43 OVS_DP_ATTR_USER_FEATURES, 44 OVS_DP_ATTR_PAD, 45 OVS_DP_ATTR_MASKS_CACHE_SIZE, 46 OVS_DP_ATTR_PER_CPU_PIDS, 47 __OVS_DP_ATTR_MAX 48 }; 49 #define OVS_DP_ATTR_MAX (__OVS_DP_ATTR_MAX - 1) 50 struct ovs_dp_stats { 51 __u64 n_hit; 52 __u64 n_missed; 53 __u64 n_lost; 54 __u64 n_flows; 55 }; 56 struct ovs_dp_megaflow_stats { 57 __u64 n_mask_hit; 58 __u32 n_masks; 59 __u32 pad0; 60 __u64 n_cache_hit; 61 __u64 pad1; 62 }; 63 struct ovs_vport_stats { 64 __u64 rx_packets; 65 __u64 tx_packets; 66 __u64 rx_bytes; 67 __u64 tx_bytes; 68 __u64 rx_errors; 69 __u64 tx_errors; 70 __u64 rx_dropped; 71 __u64 tx_dropped; 72 }; 73 #define OVS_DP_F_UNALIGNED (1 << 0) 74 #define OVS_DP_F_VPORT_PIDS (1 << 1) 75 #define OVS_DP_F_TC_RECIRC_SHARING (1 << 2) 76 #define OVS_DP_F_DISPATCH_UPCALL_PER_CPU (1 << 3) 77 #define OVSP_LOCAL ((__u32) 0) 78 #define OVS_PACKET_FAMILY "ovs_packet" 79 #define OVS_PACKET_VERSION 0x1 80 enum ovs_packet_cmd { 81 OVS_PACKET_CMD_UNSPEC, 82 OVS_PACKET_CMD_MISS, 83 OVS_PACKET_CMD_ACTION, 84 OVS_PACKET_CMD_EXECUTE 85 }; 86 enum ovs_packet_attr { 87 OVS_PACKET_ATTR_UNSPEC, 88 OVS_PACKET_ATTR_PACKET, 89 OVS_PACKET_ATTR_KEY, 90 OVS_PACKET_ATTR_ACTIONS, 91 OVS_PACKET_ATTR_USERDATA, 92 OVS_PACKET_ATTR_EGRESS_TUN_KEY, 93 OVS_PACKET_ATTR_UNUSED1, 94 OVS_PACKET_ATTR_UNUSED2, 95 OVS_PACKET_ATTR_PROBE, 96 OVS_PACKET_ATTR_MRU, 97 OVS_PACKET_ATTR_LEN, 98 OVS_PACKET_ATTR_HASH, 99 __OVS_PACKET_ATTR_MAX 100 }; 101 #define OVS_PACKET_ATTR_MAX (__OVS_PACKET_ATTR_MAX - 1) 102 #define OVS_VPORT_FAMILY "ovs_vport" 103 #define OVS_VPORT_MCGROUP "ovs_vport" 104 #define OVS_VPORT_VERSION 0x1 105 enum ovs_vport_cmd { 106 OVS_VPORT_CMD_UNSPEC, 107 OVS_VPORT_CMD_NEW, 108 OVS_VPORT_CMD_DEL, 109 OVS_VPORT_CMD_GET, 110 OVS_VPORT_CMD_SET 111 }; 112 enum ovs_vport_type { 113 OVS_VPORT_TYPE_UNSPEC, 114 OVS_VPORT_TYPE_NETDEV, 115 OVS_VPORT_TYPE_INTERNAL, 116 OVS_VPORT_TYPE_GRE, 117 OVS_VPORT_TYPE_VXLAN, 118 OVS_VPORT_TYPE_GENEVE, 119 __OVS_VPORT_TYPE_MAX 120 }; 121 #define OVS_VPORT_TYPE_MAX (__OVS_VPORT_TYPE_MAX - 1) 122 enum ovs_vport_attr { 123 OVS_VPORT_ATTR_UNSPEC, 124 OVS_VPORT_ATTR_PORT_NO, 125 OVS_VPORT_ATTR_TYPE, 126 OVS_VPORT_ATTR_NAME, 127 OVS_VPORT_ATTR_OPTIONS, 128 OVS_VPORT_ATTR_UPCALL_PID, 129 OVS_VPORT_ATTR_STATS, 130 OVS_VPORT_ATTR_PAD, 131 OVS_VPORT_ATTR_IFINDEX, 132 OVS_VPORT_ATTR_NETNSID, 133 __OVS_VPORT_ATTR_MAX 134 }; 135 #define OVS_VPORT_ATTR_MAX (__OVS_VPORT_ATTR_MAX - 1) 136 enum { 137 OVS_VXLAN_EXT_UNSPEC, 138 OVS_VXLAN_EXT_GBP, 139 __OVS_VXLAN_EXT_MAX, 140 }; 141 #define OVS_VXLAN_EXT_MAX (__OVS_VXLAN_EXT_MAX - 1) 142 enum { 143 OVS_TUNNEL_ATTR_UNSPEC, 144 OVS_TUNNEL_ATTR_DST_PORT, 145 OVS_TUNNEL_ATTR_EXTENSION, 146 __OVS_TUNNEL_ATTR_MAX 147 }; 148 #define OVS_TUNNEL_ATTR_MAX (__OVS_TUNNEL_ATTR_MAX - 1) 149 #define OVS_FLOW_FAMILY "ovs_flow" 150 #define OVS_FLOW_MCGROUP "ovs_flow" 151 #define OVS_FLOW_VERSION 0x1 152 enum ovs_flow_cmd { 153 OVS_FLOW_CMD_UNSPEC, 154 OVS_FLOW_CMD_NEW, 155 OVS_FLOW_CMD_DEL, 156 OVS_FLOW_CMD_GET, 157 OVS_FLOW_CMD_SET 158 }; 159 struct ovs_flow_stats { 160 __u64 n_packets; 161 __u64 n_bytes; 162 }; 163 enum ovs_key_attr { 164 OVS_KEY_ATTR_UNSPEC, 165 OVS_KEY_ATTR_ENCAP, 166 OVS_KEY_ATTR_PRIORITY, 167 OVS_KEY_ATTR_IN_PORT, 168 OVS_KEY_ATTR_ETHERNET, 169 OVS_KEY_ATTR_VLAN, 170 OVS_KEY_ATTR_ETHERTYPE, 171 OVS_KEY_ATTR_IPV4, 172 OVS_KEY_ATTR_IPV6, 173 OVS_KEY_ATTR_TCP, 174 OVS_KEY_ATTR_UDP, 175 OVS_KEY_ATTR_ICMP, 176 OVS_KEY_ATTR_ICMPV6, 177 OVS_KEY_ATTR_ARP, 178 OVS_KEY_ATTR_ND, 179 OVS_KEY_ATTR_SKB_MARK, 180 OVS_KEY_ATTR_TUNNEL, 181 OVS_KEY_ATTR_SCTP, 182 OVS_KEY_ATTR_TCP_FLAGS, 183 OVS_KEY_ATTR_DP_HASH, 184 OVS_KEY_ATTR_RECIRC_ID, 185 OVS_KEY_ATTR_MPLS, 186 OVS_KEY_ATTR_CT_STATE, 187 OVS_KEY_ATTR_CT_ZONE, 188 OVS_KEY_ATTR_CT_MARK, 189 OVS_KEY_ATTR_CT_LABELS, 190 OVS_KEY_ATTR_CT_ORIG_TUPLE_IPV4, 191 OVS_KEY_ATTR_CT_ORIG_TUPLE_IPV6, 192 OVS_KEY_ATTR_NSH, 193 __OVS_KEY_ATTR_MAX 194 }; 195 #define OVS_KEY_ATTR_MAX (__OVS_KEY_ATTR_MAX - 1) 196 enum ovs_tunnel_key_attr { 197 OVS_TUNNEL_KEY_ATTR_ID, 198 OVS_TUNNEL_KEY_ATTR_IPV4_SRC, 199 OVS_TUNNEL_KEY_ATTR_IPV4_DST, 200 OVS_TUNNEL_KEY_ATTR_TOS, 201 OVS_TUNNEL_KEY_ATTR_TTL, 202 OVS_TUNNEL_KEY_ATTR_DONT_FRAGMENT, 203 OVS_TUNNEL_KEY_ATTR_CSUM, 204 OVS_TUNNEL_KEY_ATTR_OAM, 205 OVS_TUNNEL_KEY_ATTR_GENEVE_OPTS, 206 OVS_TUNNEL_KEY_ATTR_TP_SRC, 207 OVS_TUNNEL_KEY_ATTR_TP_DST, 208 OVS_TUNNEL_KEY_ATTR_VXLAN_OPTS, 209 OVS_TUNNEL_KEY_ATTR_IPV6_SRC, 210 OVS_TUNNEL_KEY_ATTR_IPV6_DST, 211 OVS_TUNNEL_KEY_ATTR_PAD, 212 OVS_TUNNEL_KEY_ATTR_ERSPAN_OPTS, 213 OVS_TUNNEL_KEY_ATTR_IPV4_INFO_BRIDGE, 214 __OVS_TUNNEL_KEY_ATTR_MAX 215 }; 216 #define OVS_TUNNEL_KEY_ATTR_MAX (__OVS_TUNNEL_KEY_ATTR_MAX - 1) 217 enum ovs_frag_type { 218 OVS_FRAG_TYPE_NONE, 219 OVS_FRAG_TYPE_FIRST, 220 OVS_FRAG_TYPE_LATER, 221 __OVS_FRAG_TYPE_MAX 222 }; 223 #define OVS_FRAG_TYPE_MAX (__OVS_FRAG_TYPE_MAX - 1) 224 struct ovs_key_ethernet { 225 __u8 eth_src[ETH_ALEN]; 226 __u8 eth_dst[ETH_ALEN]; 227 }; 228 struct ovs_key_mpls { 229 __be32 mpls_lse; 230 }; 231 struct ovs_key_ipv4 { 232 __be32 ipv4_src; 233 __be32 ipv4_dst; 234 __u8 ipv4_proto; 235 __u8 ipv4_tos; 236 __u8 ipv4_ttl; 237 __u8 ipv4_frag; 238 }; 239 struct ovs_key_ipv6 { 240 __be32 ipv6_src[4]; 241 __be32 ipv6_dst[4]; 242 __be32 ipv6_label; 243 __u8 ipv6_proto; 244 __u8 ipv6_tclass; 245 __u8 ipv6_hlimit; 246 __u8 ipv6_frag; 247 }; 248 struct ovs_key_tcp { 249 __be16 tcp_src; 250 __be16 tcp_dst; 251 }; 252 struct ovs_key_udp { 253 __be16 udp_src; 254 __be16 udp_dst; 255 }; 256 struct ovs_key_sctp { 257 __be16 sctp_src; 258 __be16 sctp_dst; 259 }; 260 struct ovs_key_icmp { 261 __u8 icmp_type; 262 __u8 icmp_code; 263 }; 264 struct ovs_key_icmpv6 { 265 __u8 icmpv6_type; 266 __u8 icmpv6_code; 267 }; 268 struct ovs_key_arp { 269 __be32 arp_sip; 270 __be32 arp_tip; 271 __be16 arp_op; 272 __u8 arp_sha[ETH_ALEN]; 273 __u8 arp_tha[ETH_ALEN]; 274 }; 275 struct ovs_key_nd { 276 __be32 nd_target[4]; 277 __u8 nd_sll[ETH_ALEN]; 278 __u8 nd_tll[ETH_ALEN]; 279 }; 280 #define OVS_CT_LABELS_LEN_32 4 281 #define OVS_CT_LABELS_LEN (OVS_CT_LABELS_LEN_32 * sizeof(__u32)) 282 struct ovs_key_ct_labels { 283 union { 284 __u8 ct_labels[OVS_CT_LABELS_LEN]; 285 __u32 ct_labels_32[OVS_CT_LABELS_LEN_32]; 286 }; 287 }; 288 #define OVS_CS_F_NEW 0x01 289 #define OVS_CS_F_ESTABLISHED 0x02 290 #define OVS_CS_F_RELATED 0x04 291 #define OVS_CS_F_REPLY_DIR 0x08 292 #define OVS_CS_F_INVALID 0x10 293 #define OVS_CS_F_TRACKED 0x20 294 #define OVS_CS_F_SRC_NAT 0x40 295 #define OVS_CS_F_DST_NAT 0x80 296 #define OVS_CS_F_NAT_MASK (OVS_CS_F_SRC_NAT | OVS_CS_F_DST_NAT) 297 struct ovs_key_ct_tuple_ipv4 { 298 __be32 ipv4_src; 299 __be32 ipv4_dst; 300 __be16 src_port; 301 __be16 dst_port; 302 __u8 ipv4_proto; 303 }; 304 struct ovs_key_ct_tuple_ipv6 { 305 __be32 ipv6_src[4]; 306 __be32 ipv6_dst[4]; 307 __be16 src_port; 308 __be16 dst_port; 309 __u8 ipv6_proto; 310 }; 311 enum ovs_nsh_key_attr { 312 OVS_NSH_KEY_ATTR_UNSPEC, 313 OVS_NSH_KEY_ATTR_BASE, 314 OVS_NSH_KEY_ATTR_MD1, 315 OVS_NSH_KEY_ATTR_MD2, 316 __OVS_NSH_KEY_ATTR_MAX 317 }; 318 #define OVS_NSH_KEY_ATTR_MAX (__OVS_NSH_KEY_ATTR_MAX - 1) 319 struct ovs_nsh_key_base { 320 __u8 flags; 321 __u8 ttl; 322 __u8 mdtype; 323 __u8 np; 324 __be32 path_hdr; 325 }; 326 #define NSH_MD1_CONTEXT_SIZE 4 327 struct ovs_nsh_key_md1 { 328 __be32 context[NSH_MD1_CONTEXT_SIZE]; 329 }; 330 enum ovs_flow_attr { 331 OVS_FLOW_ATTR_UNSPEC, 332 OVS_FLOW_ATTR_KEY, 333 OVS_FLOW_ATTR_ACTIONS, 334 OVS_FLOW_ATTR_STATS, 335 OVS_FLOW_ATTR_TCP_FLAGS, 336 OVS_FLOW_ATTR_USED, 337 OVS_FLOW_ATTR_CLEAR, 338 OVS_FLOW_ATTR_MASK, 339 OVS_FLOW_ATTR_PROBE, 340 OVS_FLOW_ATTR_UFID, 341 OVS_FLOW_ATTR_UFID_FLAGS, 342 OVS_FLOW_ATTR_PAD, 343 __OVS_FLOW_ATTR_MAX 344 }; 345 #define OVS_FLOW_ATTR_MAX (__OVS_FLOW_ATTR_MAX - 1) 346 #define OVS_UFID_F_OMIT_KEY (1 << 0) 347 #define OVS_UFID_F_OMIT_MASK (1 << 1) 348 #define OVS_UFID_F_OMIT_ACTIONS (1 << 2) 349 enum ovs_sample_attr { 350 OVS_SAMPLE_ATTR_UNSPEC, 351 OVS_SAMPLE_ATTR_PROBABILITY, 352 OVS_SAMPLE_ATTR_ACTIONS, 353 __OVS_SAMPLE_ATTR_MAX, 354 }; 355 #define OVS_SAMPLE_ATTR_MAX (__OVS_SAMPLE_ATTR_MAX - 1) 356 enum ovs_userspace_attr { 357 OVS_USERSPACE_ATTR_UNSPEC, 358 OVS_USERSPACE_ATTR_PID, 359 OVS_USERSPACE_ATTR_USERDATA, 360 OVS_USERSPACE_ATTR_EGRESS_TUN_PORT, 361 OVS_USERSPACE_ATTR_ACTIONS, 362 __OVS_USERSPACE_ATTR_MAX 363 }; 364 #define OVS_USERSPACE_ATTR_MAX (__OVS_USERSPACE_ATTR_MAX - 1) 365 struct ovs_action_trunc { 366 __u32 max_len; 367 }; 368 struct ovs_action_push_mpls { 369 __be32 mpls_lse; 370 __be16 mpls_ethertype; 371 }; 372 struct ovs_action_add_mpls { 373 __be32 mpls_lse; 374 __be16 mpls_ethertype; 375 __u16 tun_flags; 376 }; 377 #define OVS_MPLS_L3_TUNNEL_FLAG_MASK (1 << 0) 378 struct ovs_action_push_vlan { 379 __be16 vlan_tpid; 380 __be16 vlan_tci; 381 }; 382 enum ovs_hash_alg { 383 OVS_HASH_ALG_L4, 384 }; 385 struct ovs_action_hash { 386 __u32 hash_alg; 387 __u32 hash_basis; 388 }; 389 enum ovs_ct_attr { 390 OVS_CT_ATTR_UNSPEC, 391 OVS_CT_ATTR_COMMIT, 392 OVS_CT_ATTR_ZONE, 393 OVS_CT_ATTR_MARK, 394 OVS_CT_ATTR_LABELS, 395 OVS_CT_ATTR_HELPER, 396 OVS_CT_ATTR_NAT, 397 OVS_CT_ATTR_FORCE_COMMIT, 398 OVS_CT_ATTR_EVENTMASK, 399 OVS_CT_ATTR_TIMEOUT, 400 __OVS_CT_ATTR_MAX 401 }; 402 #define OVS_CT_ATTR_MAX (__OVS_CT_ATTR_MAX - 1) 403 enum ovs_nat_attr { 404 OVS_NAT_ATTR_UNSPEC, 405 OVS_NAT_ATTR_SRC, 406 OVS_NAT_ATTR_DST, 407 OVS_NAT_ATTR_IP_MIN, 408 OVS_NAT_ATTR_IP_MAX, 409 OVS_NAT_ATTR_PROTO_MIN, 410 OVS_NAT_ATTR_PROTO_MAX, 411 OVS_NAT_ATTR_PERSISTENT, 412 OVS_NAT_ATTR_PROTO_HASH, 413 OVS_NAT_ATTR_PROTO_RANDOM, 414 __OVS_NAT_ATTR_MAX, 415 }; 416 #define OVS_NAT_ATTR_MAX (__OVS_NAT_ATTR_MAX - 1) 417 struct ovs_action_push_eth { 418 struct ovs_key_ethernet addresses; 419 }; 420 enum ovs_check_pkt_len_attr { 421 OVS_CHECK_PKT_LEN_ATTR_UNSPEC, 422 OVS_CHECK_PKT_LEN_ATTR_PKT_LEN, 423 OVS_CHECK_PKT_LEN_ATTR_ACTIONS_IF_GREATER, 424 OVS_CHECK_PKT_LEN_ATTR_ACTIONS_IF_LESS_EQUAL, 425 __OVS_CHECK_PKT_LEN_ATTR_MAX, 426 }; 427 #define OVS_CHECK_PKT_LEN_ATTR_MAX (__OVS_CHECK_PKT_LEN_ATTR_MAX - 1) 428 enum ovs_action_attr { 429 OVS_ACTION_ATTR_UNSPEC, 430 OVS_ACTION_ATTR_OUTPUT, 431 OVS_ACTION_ATTR_USERSPACE, 432 OVS_ACTION_ATTR_SET, 433 OVS_ACTION_ATTR_PUSH_VLAN, 434 OVS_ACTION_ATTR_POP_VLAN, 435 OVS_ACTION_ATTR_SAMPLE, 436 OVS_ACTION_ATTR_RECIRC, 437 OVS_ACTION_ATTR_HASH, 438 OVS_ACTION_ATTR_PUSH_MPLS, 439 OVS_ACTION_ATTR_POP_MPLS, 440 OVS_ACTION_ATTR_SET_MASKED, 441 OVS_ACTION_ATTR_CT, 442 OVS_ACTION_ATTR_TRUNC, 443 OVS_ACTION_ATTR_PUSH_ETH, 444 OVS_ACTION_ATTR_POP_ETH, 445 OVS_ACTION_ATTR_CT_CLEAR, 446 OVS_ACTION_ATTR_PUSH_NSH, 447 OVS_ACTION_ATTR_POP_NSH, 448 OVS_ACTION_ATTR_METER, 449 OVS_ACTION_ATTR_CLONE, 450 OVS_ACTION_ATTR_CHECK_PKT_LEN, 451 OVS_ACTION_ATTR_ADD_MPLS, 452 OVS_ACTION_ATTR_DEC_TTL, 453 __OVS_ACTION_ATTR_MAX, 454 }; 455 #define OVS_ACTION_ATTR_MAX (__OVS_ACTION_ATTR_MAX - 1) 456 #define OVS_METER_FAMILY "ovs_meter" 457 #define OVS_METER_MCGROUP "ovs_meter" 458 #define OVS_METER_VERSION 0x1 459 enum ovs_meter_cmd { 460 OVS_METER_CMD_UNSPEC, 461 OVS_METER_CMD_FEATURES, 462 OVS_METER_CMD_SET, 463 OVS_METER_CMD_DEL, 464 OVS_METER_CMD_GET 465 }; 466 enum ovs_meter_attr { 467 OVS_METER_ATTR_UNSPEC, 468 OVS_METER_ATTR_ID, 469 OVS_METER_ATTR_KBPS, 470 OVS_METER_ATTR_STATS, 471 OVS_METER_ATTR_BANDS, 472 OVS_METER_ATTR_USED, 473 OVS_METER_ATTR_CLEAR, 474 OVS_METER_ATTR_MAX_METERS, 475 OVS_METER_ATTR_MAX_BANDS, 476 OVS_METER_ATTR_PAD, 477 __OVS_METER_ATTR_MAX 478 }; 479 #define OVS_METER_ATTR_MAX (__OVS_METER_ATTR_MAX - 1) 480 enum ovs_band_attr { 481 OVS_BAND_ATTR_UNSPEC, 482 OVS_BAND_ATTR_TYPE, 483 OVS_BAND_ATTR_RATE, 484 OVS_BAND_ATTR_BURST, 485 OVS_BAND_ATTR_STATS, 486 __OVS_BAND_ATTR_MAX 487 }; 488 #define OVS_BAND_ATTR_MAX (__OVS_BAND_ATTR_MAX - 1) 489 enum ovs_meter_band_type { 490 OVS_METER_BAND_TYPE_UNSPEC, 491 OVS_METER_BAND_TYPE_DROP, 492 __OVS_METER_BAND_TYPE_MAX 493 }; 494 #define OVS_METER_BAND_TYPE_MAX (__OVS_METER_BAND_TYPE_MAX - 1) 495 #define OVS_CT_LIMIT_FAMILY "ovs_ct_limit" 496 #define OVS_CT_LIMIT_MCGROUP "ovs_ct_limit" 497 #define OVS_CT_LIMIT_VERSION 0x1 498 enum ovs_ct_limit_cmd { 499 OVS_CT_LIMIT_CMD_UNSPEC, 500 OVS_CT_LIMIT_CMD_SET, 501 OVS_CT_LIMIT_CMD_DEL, 502 OVS_CT_LIMIT_CMD_GET 503 }; 504 enum ovs_ct_limit_attr { 505 OVS_CT_LIMIT_ATTR_UNSPEC, 506 OVS_CT_LIMIT_ATTR_ZONE_LIMIT, 507 __OVS_CT_LIMIT_ATTR_MAX 508 }; 509 #define OVS_CT_LIMIT_ATTR_MAX (__OVS_CT_LIMIT_ATTR_MAX - 1) 510 #define OVS_ZONE_LIMIT_DEFAULT_ZONE - 1 511 struct ovs_zone_limit { 512 int zone_id; 513 __u32 limit; 514 __u32 count; 515 }; 516 enum ovs_dec_ttl_attr { 517 OVS_DEC_TTL_ATTR_UNSPEC, 518 OVS_DEC_TTL_ATTR_ACTION, 519 __OVS_DEC_TTL_ATTR_MAX 520 }; 521 #define OVS_DEC_TTL_ATTR_MAX (__OVS_DEC_TTL_ATTR_MAX - 1) 522 #endif 523