if_link.h (55949B) - Raw
1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 #ifndef _LINUX_IF_LINK_H 3 #define _LINUX_IF_LINK_H 4 5 #include <linux/types.h> 6 #include <linux/netlink.h> 7 8 /* This struct should be in sync with struct rtnl_link_stats64 */ 9 struct rtnl_link_stats { 10 __u32 rx_packets; 11 __u32 tx_packets; 12 __u32 rx_bytes; 13 __u32 tx_bytes; 14 __u32 rx_errors; 15 __u32 tx_errors; 16 __u32 rx_dropped; 17 __u32 tx_dropped; 18 __u32 multicast; 19 __u32 collisions; 20 /* detailed rx_errors: */ 21 __u32 rx_length_errors; 22 __u32 rx_over_errors; 23 __u32 rx_crc_errors; 24 __u32 rx_frame_errors; 25 __u32 rx_fifo_errors; 26 __u32 rx_missed_errors; 27 28 /* detailed tx_errors */ 29 __u32 tx_aborted_errors; 30 __u32 tx_carrier_errors; 31 __u32 tx_fifo_errors; 32 __u32 tx_heartbeat_errors; 33 __u32 tx_window_errors; 34 35 /* for cslip etc */ 36 __u32 rx_compressed; 37 __u32 tx_compressed; 38 39 __u32 rx_nohandler; 40 }; 41 42 /** 43 * struct rtnl_link_stats64 - The main device statistics structure. 44 * 45 * @rx_packets: Number of good packets received by the interface. 46 * For hardware interfaces counts all good packets received from the device 47 * by the host, including packets which host had to drop at various stages 48 * of processing (even in the driver). 49 * 50 * @tx_packets: Number of packets successfully transmitted. 51 * For hardware interfaces counts packets which host was able to successfully 52 * hand over to the device, which does not necessarily mean that packets 53 * had been successfully transmitted out of the device, only that device 54 * acknowledged it copied them out of host memory. 55 * 56 * @rx_bytes: Number of good received bytes, corresponding to @rx_packets. 57 * 58 * For IEEE 802.3 devices should count the length of Ethernet Frames 59 * excluding the FCS. 60 * 61 * @tx_bytes: Number of good transmitted bytes, corresponding to @tx_packets. 62 * 63 * For IEEE 802.3 devices should count the length of Ethernet Frames 64 * excluding the FCS. 65 * 66 * @rx_errors: Total number of bad packets received on this network device. 67 * This counter must include events counted by @rx_length_errors, 68 * @rx_crc_errors, @rx_frame_errors and other errors not otherwise 69 * counted. 70 * 71 * @tx_errors: Total number of transmit problems. 72 * This counter must include events counter by @tx_aborted_errors, 73 * @tx_carrier_errors, @tx_fifo_errors, @tx_heartbeat_errors, 74 * @tx_window_errors and other errors not otherwise counted. 75 * 76 * @rx_dropped: Number of packets received but not processed, 77 * e.g. due to lack of resources or unsupported protocol. 78 * For hardware interfaces this counter may include packets discarded 79 * due to L2 address filtering but should not include packets dropped 80 * by the device due to buffer exhaustion which are counted separately in 81 * @rx_missed_errors (since procfs folds those two counters together). 82 * 83 * @tx_dropped: Number of packets dropped on their way to transmission, 84 * e.g. due to lack of resources. 85 * 86 * @multicast: Multicast packets received. 87 * For hardware interfaces this statistic is commonly calculated 88 * at the device level (unlike @rx_packets) and therefore may include 89 * packets which did not reach the host. 90 * 91 * For IEEE 802.3 devices this counter may be equivalent to: 92 * 93 * - 30.3.1.1.21 aMulticastFramesReceivedOK 94 * 95 * @collisions: Number of collisions during packet transmissions. 96 * 97 * @rx_length_errors: Number of packets dropped due to invalid length. 98 * Part of aggregate "frame" errors in `/proc/net/dev`. 99 * 100 * For IEEE 802.3 devices this counter should be equivalent to a sum 101 * of the following attributes: 102 * 103 * - 30.3.1.1.23 aInRangeLengthErrors 104 * - 30.3.1.1.24 aOutOfRangeLengthField 105 * - 30.3.1.1.25 aFrameTooLongErrors 106 * 107 * @rx_over_errors: Receiver FIFO overflow event counter. 108 * 109 * Historically the count of overflow events. Such events may be 110 * reported in the receive descriptors or via interrupts, and may 111 * not correspond one-to-one with dropped packets. 112 * 113 * The recommended interpretation for high speed interfaces is - 114 * number of packets dropped because they did not fit into buffers 115 * provided by the host, e.g. packets larger than MTU or next buffer 116 * in the ring was not available for a scatter transfer. 117 * 118 * Part of aggregate "frame" errors in `/proc/net/dev`. 119 * 120 * This statistics was historically used interchangeably with 121 * @rx_fifo_errors. 122 * 123 * This statistic corresponds to hardware events and is not commonly used 124 * on software devices. 125 * 126 * @rx_crc_errors: Number of packets received with a CRC error. 127 * Part of aggregate "frame" errors in `/proc/net/dev`. 128 * 129 * For IEEE 802.3 devices this counter must be equivalent to: 130 * 131 * - 30.3.1.1.6 aFrameCheckSequenceErrors 132 * 133 * @rx_frame_errors: Receiver frame alignment errors. 134 * Part of aggregate "frame" errors in `/proc/net/dev`. 135 * 136 * For IEEE 802.3 devices this counter should be equivalent to: 137 * 138 * - 30.3.1.1.7 aAlignmentErrors 139 * 140 * @rx_fifo_errors: Receiver FIFO error counter. 141 * 142 * Historically the count of overflow events. Those events may be 143 * reported in the receive descriptors or via interrupts, and may 144 * not correspond one-to-one with dropped packets. 145 * 146 * This statistics was used interchangeably with @rx_over_errors. 147 * Not recommended for use in drivers for high speed interfaces. 148 * 149 * This statistic is used on software devices, e.g. to count software 150 * packet queue overflow (can) or sequencing errors (GRE). 151 * 152 * @rx_missed_errors: Count of packets missed by the host. 153 * Folded into the "drop" counter in `/proc/net/dev`. 154 * 155 * Counts number of packets dropped by the device due to lack 156 * of buffer space. This usually indicates that the host interface 157 * is slower than the network interface, or host is not keeping up 158 * with the receive packet rate. 159 * 160 * This statistic corresponds to hardware events and is not used 161 * on software devices. 162 * 163 * @tx_aborted_errors: 164 * Part of aggregate "carrier" errors in `/proc/net/dev`. 165 * For IEEE 802.3 devices capable of half-duplex operation this counter 166 * must be equivalent to: 167 * 168 * - 30.3.1.1.11 aFramesAbortedDueToXSColls 169 * 170 * High speed interfaces may use this counter as a general device 171 * discard counter. 172 * 173 * @tx_carrier_errors: Number of frame transmission errors due to loss 174 * of carrier during transmission. 175 * Part of aggregate "carrier" errors in `/proc/net/dev`. 176 * 177 * For IEEE 802.3 devices this counter must be equivalent to: 178 * 179 * - 30.3.1.1.13 aCarrierSenseErrors 180 * 181 * @tx_fifo_errors: Number of frame transmission errors due to device 182 * FIFO underrun / underflow. This condition occurs when the device 183 * begins transmission of a frame but is unable to deliver the 184 * entire frame to the transmitter in time for transmission. 185 * Part of aggregate "carrier" errors in `/proc/net/dev`. 186 * 187 * @tx_heartbeat_errors: Number of Heartbeat / SQE Test errors for 188 * old half-duplex Ethernet. 189 * Part of aggregate "carrier" errors in `/proc/net/dev`. 190 * 191 * For IEEE 802.3 devices possibly equivalent to: 192 * 193 * - 30.3.2.1.4 aSQETestErrors 194 * 195 * @tx_window_errors: Number of frame transmission errors due 196 * to late collisions (for Ethernet - after the first 64B of transmission). 197 * Part of aggregate "carrier" errors in `/proc/net/dev`. 198 * 199 * For IEEE 802.3 devices this counter must be equivalent to: 200 * 201 * - 30.3.1.1.10 aLateCollisions 202 * 203 * @rx_compressed: Number of correctly received compressed packets. 204 * This counters is only meaningful for interfaces which support 205 * packet compression (e.g. CSLIP, PPP). 206 * 207 * @tx_compressed: Number of transmitted compressed packets. 208 * This counters is only meaningful for interfaces which support 209 * packet compression (e.g. CSLIP, PPP). 210 * 211 * @rx_nohandler: Number of packets received on the interface 212 * but dropped by the networking stack because the device is 213 * not designated to receive packets (e.g. backup link in a bond). 214 * 215 * @rx_otherhost_dropped: Number of packets dropped due to mismatch 216 * in destination MAC address. 217 */ 218 struct rtnl_link_stats64 { 219 __u64 rx_packets; 220 __u64 tx_packets; 221 __u64 rx_bytes; 222 __u64 tx_bytes; 223 __u64 rx_errors; 224 __u64 tx_errors; 225 __u64 rx_dropped; 226 __u64 tx_dropped; 227 __u64 multicast; 228 __u64 collisions; 229 230 /* detailed rx_errors: */ 231 __u64 rx_length_errors; 232 __u64 rx_over_errors; 233 __u64 rx_crc_errors; 234 __u64 rx_frame_errors; 235 __u64 rx_fifo_errors; 236 __u64 rx_missed_errors; 237 238 /* detailed tx_errors */ 239 __u64 tx_aborted_errors; 240 __u64 tx_carrier_errors; 241 __u64 tx_fifo_errors; 242 __u64 tx_heartbeat_errors; 243 __u64 tx_window_errors; 244 245 /* for cslip etc */ 246 __u64 rx_compressed; 247 __u64 tx_compressed; 248 __u64 rx_nohandler; 249 250 __u64 rx_otherhost_dropped; 251 }; 252 253 /* Subset of link stats useful for in-HW collection. Meaning of the fields is as 254 * for struct rtnl_link_stats64. 255 */ 256 struct rtnl_hw_stats64 { 257 __u64 rx_packets; 258 __u64 tx_packets; 259 __u64 rx_bytes; 260 __u64 tx_bytes; 261 __u64 rx_errors; 262 __u64 tx_errors; 263 __u64 rx_dropped; 264 __u64 tx_dropped; 265 __u64 multicast; 266 }; 267 268 /* The struct should be in sync with struct ifmap */ 269 struct rtnl_link_ifmap { 270 __u64 mem_start; 271 __u64 mem_end; 272 __u64 base_addr; 273 __u16 irq; 274 __u8 dma; 275 __u8 port; 276 }; 277 278 /* 279 * IFLA_AF_SPEC 280 * Contains nested attributes for address family specific attributes. 281 * Each address family may create a attribute with the address family 282 * number as type and create its own attribute structure in it. 283 * 284 * Example: 285 * [IFLA_AF_SPEC] = { 286 * [AF_INET] = { 287 * [IFLA_INET_CONF] = ..., 288 * }, 289 * [AF_INET6] = { 290 * [IFLA_INET6_FLAGS] = ..., 291 * [IFLA_INET6_CONF] = ..., 292 * } 293 * } 294 */ 295 296 enum { 297 IFLA_UNSPEC, 298 IFLA_ADDRESS, 299 IFLA_BROADCAST, 300 IFLA_IFNAME, 301 IFLA_MTU, 302 IFLA_LINK, 303 IFLA_QDISC, 304 IFLA_STATS, 305 IFLA_COST, 306 #define IFLA_COST IFLA_COST 307 IFLA_PRIORITY, 308 #define IFLA_PRIORITY IFLA_PRIORITY 309 IFLA_MASTER, 310 #define IFLA_MASTER IFLA_MASTER 311 IFLA_WIRELESS, /* Wireless Extension event - see wireless.h */ 312 #define IFLA_WIRELESS IFLA_WIRELESS 313 IFLA_PROTINFO, /* Protocol specific information for a link */ 314 #define IFLA_PROTINFO IFLA_PROTINFO 315 IFLA_TXQLEN, 316 #define IFLA_TXQLEN IFLA_TXQLEN 317 IFLA_MAP, 318 #define IFLA_MAP IFLA_MAP 319 IFLA_WEIGHT, 320 #define IFLA_WEIGHT IFLA_WEIGHT 321 IFLA_OPERSTATE, 322 IFLA_LINKMODE, 323 IFLA_LINKINFO, 324 #define IFLA_LINKINFO IFLA_LINKINFO 325 IFLA_NET_NS_PID, 326 IFLA_IFALIAS, 327 IFLA_NUM_VF, /* Number of VFs if device is SR-IOV PF */ 328 IFLA_VFINFO_LIST, 329 IFLA_STATS64, 330 IFLA_VF_PORTS, 331 IFLA_PORT_SELF, 332 IFLA_AF_SPEC, 333 IFLA_GROUP, /* Group the device belongs to */ 334 IFLA_NET_NS_FD, 335 IFLA_EXT_MASK, /* Extended info mask, VFs, etc */ 336 IFLA_PROMISCUITY, /* Promiscuity count: > 0 means acts PROMISC */ 337 #define IFLA_PROMISCUITY IFLA_PROMISCUITY 338 IFLA_NUM_TX_QUEUES, 339 IFLA_NUM_RX_QUEUES, 340 IFLA_CARRIER, 341 IFLA_PHYS_PORT_ID, 342 IFLA_CARRIER_CHANGES, 343 IFLA_PHYS_SWITCH_ID, 344 IFLA_LINK_NETNSID, 345 IFLA_PHYS_PORT_NAME, 346 IFLA_PROTO_DOWN, 347 IFLA_GSO_MAX_SEGS, 348 IFLA_GSO_MAX_SIZE, 349 IFLA_PAD, 350 IFLA_XDP, 351 IFLA_EVENT, 352 IFLA_NEW_NETNSID, 353 IFLA_IF_NETNSID, 354 IFLA_TARGET_NETNSID = IFLA_IF_NETNSID, /* new alias */ 355 IFLA_CARRIER_UP_COUNT, 356 IFLA_CARRIER_DOWN_COUNT, 357 IFLA_NEW_IFINDEX, 358 IFLA_MIN_MTU, 359 IFLA_MAX_MTU, 360 IFLA_PROP_LIST, 361 IFLA_ALT_IFNAME, /* Alternative ifname */ 362 IFLA_PERM_ADDRESS, 363 IFLA_PROTO_DOWN_REASON, 364 365 /* device (sysfs) name as parent, used instead 366 * of IFLA_LINK where there's no parent netdev 367 */ 368 IFLA_PARENT_DEV_NAME, 369 IFLA_PARENT_DEV_BUS_NAME, 370 IFLA_GRO_MAX_SIZE, 371 IFLA_TSO_MAX_SIZE, 372 IFLA_TSO_MAX_SEGS, 373 IFLA_ALLMULTI, /* Allmulti count: > 0 means acts ALLMULTI */ 374 375 IFLA_DEVLINK_PORT, 376 377 IFLA_GSO_IPV4_MAX_SIZE, 378 IFLA_GRO_IPV4_MAX_SIZE, 379 IFLA_DPLL_PIN, 380 IFLA_MAX_PACING_OFFLOAD_HORIZON, 381 __IFLA_MAX 382 }; 383 384 385 #define IFLA_MAX (__IFLA_MAX - 1) 386 387 enum { 388 IFLA_PROTO_DOWN_REASON_UNSPEC, 389 IFLA_PROTO_DOWN_REASON_MASK, /* u32, mask for reason bits */ 390 IFLA_PROTO_DOWN_REASON_VALUE, /* u32, reason bit value */ 391 392 __IFLA_PROTO_DOWN_REASON_CNT, 393 IFLA_PROTO_DOWN_REASON_MAX = __IFLA_PROTO_DOWN_REASON_CNT - 1 394 }; 395 396 /* backwards compatibility for userspace */ 397 #define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg)))) 398 #define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg)) 399 400 enum { 401 IFLA_INET_UNSPEC, 402 IFLA_INET_CONF, 403 __IFLA_INET_MAX, 404 }; 405 406 #define IFLA_INET_MAX (__IFLA_INET_MAX - 1) 407 408 /* ifi_flags. 409 410 IFF_* flags. 411 412 The only change is: 413 IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are 414 more not changeable by user. They describe link media 415 characteristics and set by device driver. 416 417 Comments: 418 - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid 419 - If neither of these three flags are set; 420 the interface is NBMA. 421 422 - IFF_MULTICAST does not mean anything special: 423 multicasts can be used on all not-NBMA links. 424 IFF_MULTICAST means that this media uses special encapsulation 425 for multicast frames. Apparently, all IFF_POINTOPOINT and 426 IFF_BROADCAST devices are able to use multicasts too. 427 */ 428 429 /* IFLA_LINK. 430 For usual devices it is equal ifi_index. 431 If it is a "virtual interface" (f.e. tunnel), ifi_link 432 can point to real physical interface (f.e. for bandwidth calculations), 433 or maybe 0, what means, that real media is unknown (usual 434 for IPIP tunnels, when route to endpoint is allowed to change) 435 */ 436 437 /* Subtype attributes for IFLA_PROTINFO */ 438 enum { 439 IFLA_INET6_UNSPEC, 440 IFLA_INET6_FLAGS, /* link flags */ 441 IFLA_INET6_CONF, /* sysctl parameters */ 442 IFLA_INET6_STATS, /* statistics */ 443 IFLA_INET6_MCAST, /* MC things. What of them? */ 444 IFLA_INET6_CACHEINFO, /* time values and max reasm size */ 445 IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */ 446 IFLA_INET6_TOKEN, /* device token */ 447 IFLA_INET6_ADDR_GEN_MODE, /* implicit address generator mode */ 448 IFLA_INET6_RA_MTU, /* mtu carried in the RA message */ 449 __IFLA_INET6_MAX 450 }; 451 452 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) 453 454 enum in6_addr_gen_mode { 455 IN6_ADDR_GEN_MODE_EUI64, 456 IN6_ADDR_GEN_MODE_NONE, 457 IN6_ADDR_GEN_MODE_STABLE_PRIVACY, 458 IN6_ADDR_GEN_MODE_RANDOM, 459 }; 460 461 /* Bridge section */ 462 463 /** 464 * DOC: Bridge enum definition 465 * 466 * Please *note* that the timer values in the following section are expected 467 * in clock_t format, which is seconds multiplied by USER_HZ (generally 468 * defined as 100). 469 * 470 * @IFLA_BR_FORWARD_DELAY 471 * The bridge forwarding delay is the time spent in LISTENING state 472 * (before moving to LEARNING) and in LEARNING state (before moving 473 * to FORWARDING). Only relevant if STP is enabled. 474 * 475 * The valid values are between (2 * USER_HZ) and (30 * USER_HZ). 476 * The default value is (15 * USER_HZ). 477 * 478 * @IFLA_BR_HELLO_TIME 479 * The time between hello packets sent by the bridge, when it is a root 480 * bridge or a designated bridge. Only relevant if STP is enabled. 481 * 482 * The valid values are between (1 * USER_HZ) and (10 * USER_HZ). 483 * The default value is (2 * USER_HZ). 484 * 485 * @IFLA_BR_MAX_AGE 486 * The hello packet timeout is the time until another bridge in the 487 * spanning tree is assumed to be dead, after reception of its last hello 488 * message. Only relevant if STP is enabled. 489 * 490 * The valid values are between (6 * USER_HZ) and (40 * USER_HZ). 491 * The default value is (20 * USER_HZ). 492 * 493 * @IFLA_BR_AGEING_TIME 494 * Configure the bridge's FDB entries aging time. It is the time a MAC 495 * address will be kept in the FDB after a packet has been received from 496 * that address. After this time has passed, entries are cleaned up. 497 * Allow values outside the 802.1 standard specification for special cases: 498 * 499 * * 0 - entry never ages (all permanent) 500 * * 1 - entry disappears (no persistence) 501 * 502 * The default value is (300 * USER_HZ). 503 * 504 * @IFLA_BR_STP_STATE 505 * Turn spanning tree protocol on (*IFLA_BR_STP_STATE* > 0) or off 506 * (*IFLA_BR_STP_STATE* == 0) for this bridge. 507 * 508 * The default value is 0 (disabled). 509 * 510 * @IFLA_BR_PRIORITY 511 * Set this bridge's spanning tree priority, used during STP root bridge 512 * election. 513 * 514 * The valid values are between 0 and 65535. 515 * 516 * @IFLA_BR_VLAN_FILTERING 517 * Turn VLAN filtering on (*IFLA_BR_VLAN_FILTERING* > 0) or off 518 * (*IFLA_BR_VLAN_FILTERING* == 0). When disabled, the bridge will not 519 * consider the VLAN tag when handling packets. 520 * 521 * The default value is 0 (disabled). 522 * 523 * @IFLA_BR_VLAN_PROTOCOL 524 * Set the protocol used for VLAN filtering. 525 * 526 * The valid values are 0x8100(802.1Q) or 0x88A8(802.1AD). The default value 527 * is 0x8100(802.1Q). 528 * 529 * @IFLA_BR_GROUP_FWD_MASK 530 * The group forwarding mask. This is the bitmask that is applied to 531 * decide whether to forward incoming frames destined to link-local 532 * addresses (of the form 01:80:C2:00:00:0X). 533 * 534 * The default value is 0, which means the bridge does not forward any 535 * link-local frames coming on this port. 536 * 537 * @IFLA_BR_ROOT_ID 538 * The bridge root id, read only. 539 * 540 * @IFLA_BR_BRIDGE_ID 541 * The bridge id, read only. 542 * 543 * @IFLA_BR_ROOT_PORT 544 * The bridge root port, read only. 545 * 546 * @IFLA_BR_ROOT_PATH_COST 547 * The bridge root path cost, read only. 548 * 549 * @IFLA_BR_TOPOLOGY_CHANGE 550 * The bridge topology change, read only. 551 * 552 * @IFLA_BR_TOPOLOGY_CHANGE_DETECTED 553 * The bridge topology change detected, read only. 554 * 555 * @IFLA_BR_HELLO_TIMER 556 * The bridge hello timer, read only. 557 * 558 * @IFLA_BR_TCN_TIMER 559 * The bridge tcn timer, read only. 560 * 561 * @IFLA_BR_TOPOLOGY_CHANGE_TIMER 562 * The bridge topology change timer, read only. 563 * 564 * @IFLA_BR_GC_TIMER 565 * The bridge gc timer, read only. 566 * 567 * @IFLA_BR_GROUP_ADDR 568 * Set the MAC address of the multicast group this bridge uses for STP. 569 * The address must be a link-local address in standard Ethernet MAC address 570 * format. It is an address of the form 01:80:C2:00:00:0X, with X in [0, 4..f]. 571 * 572 * The default value is 0. 573 * 574 * @IFLA_BR_FDB_FLUSH 575 * Flush bridge's fdb dynamic entries. 576 * 577 * @IFLA_BR_MCAST_ROUTER 578 * Set bridge's multicast router if IGMP snooping is enabled. 579 * The valid values are: 580 * 581 * * 0 - disabled. 582 * * 1 - automatic (queried). 583 * * 2 - permanently enabled. 584 * 585 * The default value is 1. 586 * 587 * @IFLA_BR_MCAST_SNOOPING 588 * Turn multicast snooping on (*IFLA_BR_MCAST_SNOOPING* > 0) or off 589 * (*IFLA_BR_MCAST_SNOOPING* == 0). 590 * 591 * The default value is 1. 592 * 593 * @IFLA_BR_MCAST_QUERY_USE_IFADDR 594 * If enabled use the bridge's own IP address as source address for IGMP 595 * queries (*IFLA_BR_MCAST_QUERY_USE_IFADDR* > 0) or the default of 0.0.0.0 596 * (*IFLA_BR_MCAST_QUERY_USE_IFADDR* == 0). 597 * 598 * The default value is 0 (disabled). 599 * 600 * @IFLA_BR_MCAST_QUERIER 601 * Enable (*IFLA_BR_MULTICAST_QUERIER* > 0) or disable 602 * (*IFLA_BR_MULTICAST_QUERIER* == 0) IGMP querier, ie sending of multicast 603 * queries by the bridge. 604 * 605 * The default value is 0 (disabled). 606 * 607 * @IFLA_BR_MCAST_HASH_ELASTICITY 608 * Set multicast database hash elasticity, It is the maximum chain length in 609 * the multicast hash table. This attribute is *deprecated* and the value 610 * is always 16. 611 * 612 * @IFLA_BR_MCAST_HASH_MAX 613 * Set maximum size of the multicast hash table 614 * 615 * The default value is 4096, the value must be a power of 2. 616 * 617 * @IFLA_BR_MCAST_LAST_MEMBER_CNT 618 * The Last Member Query Count is the number of Group-Specific Queries 619 * sent before the router assumes there are no local members. The Last 620 * Member Query Count is also the number of Group-and-Source-Specific 621 * Queries sent before the router assumes there are no listeners for a 622 * particular source. 623 * 624 * The default value is 2. 625 * 626 * @IFLA_BR_MCAST_STARTUP_QUERY_CNT 627 * The Startup Query Count is the number of Queries sent out on startup, 628 * separated by the Startup Query Interval. 629 * 630 * The default value is 2. 631 * 632 * @IFLA_BR_MCAST_LAST_MEMBER_INTVL 633 * The Last Member Query Interval is the Max Response Time inserted into 634 * Group-Specific Queries sent in response to Leave Group messages, and 635 * is also the amount of time between Group-Specific Query messages. 636 * 637 * The default value is (1 * USER_HZ). 638 * 639 * @IFLA_BR_MCAST_MEMBERSHIP_INTVL 640 * The interval after which the bridge will leave a group, if no membership 641 * reports for this group are received. 642 * 643 * The default value is (260 * USER_HZ). 644 * 645 * @IFLA_BR_MCAST_QUERIER_INTVL 646 * The interval between queries sent by other routers. if no queries are 647 * seen after this delay has passed, the bridge will start to send its own 648 * queries (as if *IFLA_BR_MCAST_QUERIER_INTVL* was enabled). 649 * 650 * The default value is (255 * USER_HZ). 651 * 652 * @IFLA_BR_MCAST_QUERY_INTVL 653 * The Query Interval is the interval between General Queries sent by 654 * the Querier. 655 * 656 * The default value is (125 * USER_HZ). The minimum value is (1 * USER_HZ). 657 * 658 * @IFLA_BR_MCAST_QUERY_RESPONSE_INTVL 659 * The Max Response Time used to calculate the Max Resp Code inserted 660 * into the periodic General Queries. 661 * 662 * The default value is (10 * USER_HZ). 663 * 664 * @IFLA_BR_MCAST_STARTUP_QUERY_INTVL 665 * The interval between queries in the startup phase. 666 * 667 * The default value is (125 * USER_HZ) / 4. The minimum value is (1 * USER_HZ). 668 * 669 * @IFLA_BR_NF_CALL_IPTABLES 670 * Enable (*NF_CALL_IPTABLES* > 0) or disable (*NF_CALL_IPTABLES* == 0) 671 * iptables hooks on the bridge. 672 * 673 * The default value is 0 (disabled). 674 * 675 * @IFLA_BR_NF_CALL_IP6TABLES 676 * Enable (*NF_CALL_IP6TABLES* > 0) or disable (*NF_CALL_IP6TABLES* == 0) 677 * ip6tables hooks on the bridge. 678 * 679 * The default value is 0 (disabled). 680 * 681 * @IFLA_BR_NF_CALL_ARPTABLES 682 * Enable (*NF_CALL_ARPTABLES* > 0) or disable (*NF_CALL_ARPTABLES* == 0) 683 * arptables hooks on the bridge. 684 * 685 * The default value is 0 (disabled). 686 * 687 * @IFLA_BR_VLAN_DEFAULT_PVID 688 * VLAN ID applied to untagged and priority-tagged incoming packets. 689 * 690 * The default value is 1. Setting to the special value 0 makes all ports of 691 * this bridge not have a PVID by default, which means that they will 692 * not accept VLAN-untagged traffic. 693 * 694 * @IFLA_BR_PAD 695 * Bridge attribute padding type for netlink message. 696 * 697 * @IFLA_BR_VLAN_STATS_ENABLED 698 * Enable (*IFLA_BR_VLAN_STATS_ENABLED* == 1) or disable 699 * (*IFLA_BR_VLAN_STATS_ENABLED* == 0) per-VLAN stats accounting. 700 * 701 * The default value is 0 (disabled). 702 * 703 * @IFLA_BR_MCAST_STATS_ENABLED 704 * Enable (*IFLA_BR_MCAST_STATS_ENABLED* > 0) or disable 705 * (*IFLA_BR_MCAST_STATS_ENABLED* == 0) multicast (IGMP/MLD) stats 706 * accounting. 707 * 708 * The default value is 0 (disabled). 709 * 710 * @IFLA_BR_MCAST_IGMP_VERSION 711 * Set the IGMP version. 712 * 713 * The valid values are 2 and 3. The default value is 2. 714 * 715 * @IFLA_BR_MCAST_MLD_VERSION 716 * Set the MLD version. 717 * 718 * The valid values are 1 and 2. The default value is 1. 719 * 720 * @IFLA_BR_VLAN_STATS_PER_PORT 721 * Enable (*IFLA_BR_VLAN_STATS_PER_PORT* == 1) or disable 722 * (*IFLA_BR_VLAN_STATS_PER_PORT* == 0) per-VLAN per-port stats accounting. 723 * Can be changed only when there are no port VLANs configured. 724 * 725 * The default value is 0 (disabled). 726 * 727 * @IFLA_BR_MULTI_BOOLOPT 728 * The multi_boolopt is used to control new boolean options to avoid adding 729 * new netlink attributes. You can look at ``enum br_boolopt_id`` for those 730 * options. 731 * 732 * @IFLA_BR_MCAST_QUERIER_STATE 733 * Bridge mcast querier states, read only. 734 * 735 * @IFLA_BR_FDB_N_LEARNED 736 * The number of dynamically learned FDB entries for the current bridge, 737 * read only. 738 * 739 * @IFLA_BR_FDB_MAX_LEARNED 740 * Set the number of max dynamically learned FDB entries for the current 741 * bridge. 742 */ 743 enum { 744 IFLA_BR_UNSPEC, 745 IFLA_BR_FORWARD_DELAY, 746 IFLA_BR_HELLO_TIME, 747 IFLA_BR_MAX_AGE, 748 IFLA_BR_AGEING_TIME, 749 IFLA_BR_STP_STATE, 750 IFLA_BR_PRIORITY, 751 IFLA_BR_VLAN_FILTERING, 752 IFLA_BR_VLAN_PROTOCOL, 753 IFLA_BR_GROUP_FWD_MASK, 754 IFLA_BR_ROOT_ID, 755 IFLA_BR_BRIDGE_ID, 756 IFLA_BR_ROOT_PORT, 757 IFLA_BR_ROOT_PATH_COST, 758 IFLA_BR_TOPOLOGY_CHANGE, 759 IFLA_BR_TOPOLOGY_CHANGE_DETECTED, 760 IFLA_BR_HELLO_TIMER, 761 IFLA_BR_TCN_TIMER, 762 IFLA_BR_TOPOLOGY_CHANGE_TIMER, 763 IFLA_BR_GC_TIMER, 764 IFLA_BR_GROUP_ADDR, 765 IFLA_BR_FDB_FLUSH, 766 IFLA_BR_MCAST_ROUTER, 767 IFLA_BR_MCAST_SNOOPING, 768 IFLA_BR_MCAST_QUERY_USE_IFADDR, 769 IFLA_BR_MCAST_QUERIER, 770 IFLA_BR_MCAST_HASH_ELASTICITY, 771 IFLA_BR_MCAST_HASH_MAX, 772 IFLA_BR_MCAST_LAST_MEMBER_CNT, 773 IFLA_BR_MCAST_STARTUP_QUERY_CNT, 774 IFLA_BR_MCAST_LAST_MEMBER_INTVL, 775 IFLA_BR_MCAST_MEMBERSHIP_INTVL, 776 IFLA_BR_MCAST_QUERIER_INTVL, 777 IFLA_BR_MCAST_QUERY_INTVL, 778 IFLA_BR_MCAST_QUERY_RESPONSE_INTVL, 779 IFLA_BR_MCAST_STARTUP_QUERY_INTVL, 780 IFLA_BR_NF_CALL_IPTABLES, 781 IFLA_BR_NF_CALL_IP6TABLES, 782 IFLA_BR_NF_CALL_ARPTABLES, 783 IFLA_BR_VLAN_DEFAULT_PVID, 784 IFLA_BR_PAD, 785 IFLA_BR_VLAN_STATS_ENABLED, 786 IFLA_BR_MCAST_STATS_ENABLED, 787 IFLA_BR_MCAST_IGMP_VERSION, 788 IFLA_BR_MCAST_MLD_VERSION, 789 IFLA_BR_VLAN_STATS_PER_PORT, 790 IFLA_BR_MULTI_BOOLOPT, 791 IFLA_BR_MCAST_QUERIER_STATE, 792 IFLA_BR_FDB_N_LEARNED, 793 IFLA_BR_FDB_MAX_LEARNED, 794 __IFLA_BR_MAX, 795 }; 796 797 #define IFLA_BR_MAX (__IFLA_BR_MAX - 1) 798 799 struct ifla_bridge_id { 800 __u8 prio[2]; 801 __u8 addr[6]; /* ETH_ALEN */ 802 }; 803 804 /** 805 * DOC: Bridge mode enum definition 806 * 807 * @BRIDGE_MODE_HAIRPIN 808 * Controls whether traffic may be sent back out of the port on which it 809 * was received. This option is also called reflective relay mode, and is 810 * used to support basic VEPA (Virtual Ethernet Port Aggregator) 811 * capabilities. By default, this flag is turned off and the bridge will 812 * not forward traffic back out of the receiving port. 813 */ 814 enum { 815 BRIDGE_MODE_UNSPEC, 816 BRIDGE_MODE_HAIRPIN, 817 }; 818 819 /** 820 * DOC: Bridge port enum definition 821 * 822 * @IFLA_BRPORT_STATE 823 * The operation state of the port. Here are the valid values. 824 * 825 * * 0 - port is in STP *DISABLED* state. Make this port completely 826 * inactive for STP. This is also called BPDU filter and could be used 827 * to disable STP on an untrusted port, like a leaf virtual device. 828 * The traffic forwarding is also stopped on this port. 829 * * 1 - port is in STP *LISTENING* state. Only valid if STP is enabled 830 * on the bridge. In this state the port listens for STP BPDUs and 831 * drops all other traffic frames. 832 * * 2 - port is in STP *LEARNING* state. Only valid if STP is enabled on 833 * the bridge. In this state the port will accept traffic only for the 834 * purpose of updating MAC address tables. 835 * * 3 - port is in STP *FORWARDING* state. Port is fully active. 836 * * 4 - port is in STP *BLOCKING* state. Only valid if STP is enabled on 837 * the bridge. This state is used during the STP election process. 838 * In this state, port will only process STP BPDUs. 839 * 840 * @IFLA_BRPORT_PRIORITY 841 * The STP port priority. The valid values are between 0 and 255. 842 * 843 * @IFLA_BRPORT_COST 844 * The STP path cost of the port. The valid values are between 1 and 65535. 845 * 846 * @IFLA_BRPORT_MODE 847 * Set the bridge port mode. See *BRIDGE_MODE_HAIRPIN* for more details. 848 * 849 * @IFLA_BRPORT_GUARD 850 * Controls whether STP BPDUs will be processed by the bridge port. By 851 * default, the flag is turned off to allow BPDU processing. Turning this 852 * flag on will disable the bridge port if a STP BPDU packet is received. 853 * 854 * If the bridge has Spanning Tree enabled, hostile devices on the network 855 * may send BPDU on a port and cause network failure. Setting *guard on* 856 * will detect and stop this by disabling the port. The port will be 857 * restarted if the link is brought down, or removed and reattached. 858 * 859 * @IFLA_BRPORT_PROTECT 860 * Controls whether a given port is allowed to become a root port or not. 861 * Only used when STP is enabled on the bridge. By default the flag is off. 862 * 863 * This feature is also called root port guard. If BPDU is received from a 864 * leaf (edge) port, it should not be elected as root port. This could 865 * be used if using STP on a bridge and the downstream bridges are not fully 866 * trusted; this prevents a hostile guest from rerouting traffic. 867 * 868 * @IFLA_BRPORT_FAST_LEAVE 869 * This flag allows the bridge to immediately stop multicast traffic 870 * forwarding on a port that receives an IGMP Leave message. It is only used 871 * when IGMP snooping is enabled on the bridge. By default the flag is off. 872 * 873 * @IFLA_BRPORT_LEARNING 874 * Controls whether a given port will learn *source* MAC addresses from 875 * received traffic or not. Also controls whether dynamic FDB entries 876 * (which can also be added by software) will be refreshed by incoming 877 * traffic. By default this flag is on. 878 * 879 * @IFLA_BRPORT_UNICAST_FLOOD 880 * Controls whether unicast traffic for which there is no FDB entry will 881 * be flooded towards this port. By default this flag is on. 882 * 883 * @IFLA_BRPORT_PROXYARP 884 * Enable proxy ARP on this port. 885 * 886 * @IFLA_BRPORT_LEARNING_SYNC 887 * Controls whether a given port will sync MAC addresses learned on device 888 * port to bridge FDB. 889 * 890 * @IFLA_BRPORT_PROXYARP_WIFI 891 * Enable proxy ARP on this port which meets extended requirements by 892 * IEEE 802.11 and Hotspot 2.0 specifications. 893 * 894 * @IFLA_BRPORT_ROOT_ID 895 * 896 * @IFLA_BRPORT_BRIDGE_ID 897 * 898 * @IFLA_BRPORT_DESIGNATED_PORT 899 * 900 * @IFLA_BRPORT_DESIGNATED_COST 901 * 902 * @IFLA_BRPORT_ID 903 * 904 * @IFLA_BRPORT_NO 905 * 906 * @IFLA_BRPORT_TOPOLOGY_CHANGE_ACK 907 * 908 * @IFLA_BRPORT_CONFIG_PENDING 909 * 910 * @IFLA_BRPORT_MESSAGE_AGE_TIMER 911 * 912 * @IFLA_BRPORT_FORWARD_DELAY_TIMER 913 * 914 * @IFLA_BRPORT_HOLD_TIMER 915 * 916 * @IFLA_BRPORT_FLUSH 917 * Flush bridge ports' fdb dynamic entries. 918 * 919 * @IFLA_BRPORT_MULTICAST_ROUTER 920 * Configure the port's multicast router presence. A port with 921 * a multicast router will receive all multicast traffic. 922 * The valid values are: 923 * 924 * * 0 disable multicast routers on this port 925 * * 1 let the system detect the presence of routers (default) 926 * * 2 permanently enable multicast traffic forwarding on this port 927 * * 3 enable multicast routers temporarily on this port, not depending 928 * on incoming queries. 929 * 930 * @IFLA_BRPORT_PAD 931 * 932 * @IFLA_BRPORT_MCAST_FLOOD 933 * Controls whether a given port will flood multicast traffic for which 934 * there is no MDB entry. By default this flag is on. 935 * 936 * @IFLA_BRPORT_MCAST_TO_UCAST 937 * Controls whether a given port will replicate packets using unicast 938 * instead of multicast. By default this flag is off. 939 * 940 * This is done by copying the packet per host and changing the multicast 941 * destination MAC to a unicast one accordingly. 942 * 943 * *mcast_to_unicast* works on top of the multicast snooping feature of the 944 * bridge. Which means unicast copies are only delivered to hosts which 945 * are interested in unicast and signaled this via IGMP/MLD reports previously. 946 * 947 * This feature is intended for interface types which have a more reliable 948 * and/or efficient way to deliver unicast packets than broadcast ones 949 * (e.g. WiFi). 950 * 951 * However, it should only be enabled on interfaces where no IGMPv2/MLDv1 952 * report suppression takes place. IGMP/MLD report suppression issue is 953 * usually overcome by the network daemon (supplicant) enabling AP isolation 954 * and by that separating all STAs. 955 * 956 * Delivery of STA-to-STA IP multicast is made possible again by enabling 957 * and utilizing the bridge hairpin mode, which considers the incoming port 958 * as a potential outgoing port, too (see *BRIDGE_MODE_HAIRPIN* option). 959 * Hairpin mode is performed after multicast snooping, therefore leading 960 * to only deliver reports to STAs running a multicast router. 961 * 962 * @IFLA_BRPORT_VLAN_TUNNEL 963 * Controls whether vlan to tunnel mapping is enabled on the port. 964 * By default this flag is off. 965 * 966 * @IFLA_BRPORT_BCAST_FLOOD 967 * Controls flooding of broadcast traffic on the given port. By default 968 * this flag is on. 969 * 970 * @IFLA_BRPORT_GROUP_FWD_MASK 971 * Set the group forward mask. This is a bitmask that is applied to 972 * decide whether to forward incoming frames destined to link-local 973 * addresses. The addresses of the form are 01:80:C2:00:00:0X (defaults 974 * to 0, which means the bridge does not forward any link-local frames 975 * coming on this port). 976 * 977 * @IFLA_BRPORT_NEIGH_SUPPRESS 978 * Controls whether neighbor discovery (arp and nd) proxy and suppression 979 * is enabled on the port. By default this flag is off. 980 * 981 * @IFLA_BRPORT_ISOLATED 982 * Controls whether a given port will be isolated, which means it will be 983 * able to communicate with non-isolated ports only. By default this 984 * flag is off. 985 * 986 * @IFLA_BRPORT_BACKUP_PORT 987 * Set a backup port. If the port loses carrier all traffic will be 988 * redirected to the configured backup port. Set the value to 0 to disable 989 * it. 990 * 991 * @IFLA_BRPORT_MRP_RING_OPEN 992 * 993 * @IFLA_BRPORT_MRP_IN_OPEN 994 * 995 * @IFLA_BRPORT_MCAST_EHT_HOSTS_LIMIT 996 * The number of per-port EHT hosts limit. The default value is 512. 997 * Setting to 0 is not allowed. 998 * 999 * @IFLA_BRPORT_MCAST_EHT_HOSTS_CNT 1000 * The current number of tracked hosts, read only. 1001 * 1002 * @IFLA_BRPORT_LOCKED 1003 * Controls whether a port will be locked, meaning that hosts behind the 1004 * port will not be able to communicate through the port unless an FDB 1005 * entry with the unit's MAC address is in the FDB. The common use case is 1006 * that hosts are allowed access through authentication with the IEEE 802.1X 1007 * protocol or based on whitelists. By default this flag is off. 1008 * 1009 * Please note that secure 802.1X deployments should always use the 1010 * *BR_BOOLOPT_NO_LL_LEARN* flag, to not permit the bridge to populate its 1011 * FDB based on link-local (EAPOL) traffic received on the port. 1012 * 1013 * @IFLA_BRPORT_MAB 1014 * Controls whether a port will use MAC Authentication Bypass (MAB), a 1015 * technique through which select MAC addresses may be allowed on a locked 1016 * port, without using 802.1X authentication. Packets with an unknown source 1017 * MAC address generates a "locked" FDB entry on the incoming bridge port. 1018 * The common use case is for user space to react to these bridge FDB 1019 * notifications and optionally replace the locked FDB entry with a normal 1020 * one, allowing traffic to pass for whitelisted MAC addresses. 1021 * 1022 * Setting this flag also requires *IFLA_BRPORT_LOCKED* and 1023 * *IFLA_BRPORT_LEARNING*. *IFLA_BRPORT_LOCKED* ensures that unauthorized 1024 * data packets are dropped, and *IFLA_BRPORT_LEARNING* allows the dynamic 1025 * FDB entries installed by user space (as replacements for the locked FDB 1026 * entries) to be refreshed and/or aged out. 1027 * 1028 * @IFLA_BRPORT_MCAST_N_GROUPS 1029 * 1030 * @IFLA_BRPORT_MCAST_MAX_GROUPS 1031 * Sets the maximum number of MDB entries that can be registered for a 1032 * given port. Attempts to register more MDB entries at the port than this 1033 * limit allows will be rejected, whether they are done through netlink 1034 * (e.g. the bridge tool), or IGMP or MLD membership reports. Setting a 1035 * limit of 0 disables the limit. The default value is 0. 1036 * 1037 * @IFLA_BRPORT_NEIGH_VLAN_SUPPRESS 1038 * Controls whether neighbor discovery (arp and nd) proxy and suppression is 1039 * enabled for a given port. By default this flag is off. 1040 * 1041 * Note that this option only takes effect when *IFLA_BRPORT_NEIGH_SUPPRESS* 1042 * is enabled for a given port. 1043 * 1044 * @IFLA_BRPORT_BACKUP_NHID 1045 * The FDB nexthop object ID to attach to packets being redirected to a 1046 * backup port that has VLAN tunnel mapping enabled (via the 1047 * *IFLA_BRPORT_VLAN_TUNNEL* option). Setting a value of 0 (default) has 1048 * the effect of not attaching any ID. 1049 */ 1050 enum { 1051 IFLA_BRPORT_UNSPEC, 1052 IFLA_BRPORT_STATE, /* Spanning tree state */ 1053 IFLA_BRPORT_PRIORITY, /* " priority */ 1054 IFLA_BRPORT_COST, /* " cost */ 1055 IFLA_BRPORT_MODE, /* mode (hairpin) */ 1056 IFLA_BRPORT_GUARD, /* bpdu guard */ 1057 IFLA_BRPORT_PROTECT, /* root port protection */ 1058 IFLA_BRPORT_FAST_LEAVE, /* multicast fast leave */ 1059 IFLA_BRPORT_LEARNING, /* mac learning */ 1060 IFLA_BRPORT_UNICAST_FLOOD, /* flood unicast traffic */ 1061 IFLA_BRPORT_PROXYARP, /* proxy ARP */ 1062 IFLA_BRPORT_LEARNING_SYNC, /* mac learning sync from device */ 1063 IFLA_BRPORT_PROXYARP_WIFI, /* proxy ARP for Wi-Fi */ 1064 IFLA_BRPORT_ROOT_ID, /* designated root */ 1065 IFLA_BRPORT_BRIDGE_ID, /* designated bridge */ 1066 IFLA_BRPORT_DESIGNATED_PORT, 1067 IFLA_BRPORT_DESIGNATED_COST, 1068 IFLA_BRPORT_ID, 1069 IFLA_BRPORT_NO, 1070 IFLA_BRPORT_TOPOLOGY_CHANGE_ACK, 1071 IFLA_BRPORT_CONFIG_PENDING, 1072 IFLA_BRPORT_MESSAGE_AGE_TIMER, 1073 IFLA_BRPORT_FORWARD_DELAY_TIMER, 1074 IFLA_BRPORT_HOLD_TIMER, 1075 IFLA_BRPORT_FLUSH, 1076 IFLA_BRPORT_MULTICAST_ROUTER, 1077 IFLA_BRPORT_PAD, 1078 IFLA_BRPORT_MCAST_FLOOD, 1079 IFLA_BRPORT_MCAST_TO_UCAST, 1080 IFLA_BRPORT_VLAN_TUNNEL, 1081 IFLA_BRPORT_BCAST_FLOOD, 1082 IFLA_BRPORT_GROUP_FWD_MASK, 1083 IFLA_BRPORT_NEIGH_SUPPRESS, 1084 IFLA_BRPORT_ISOLATED, 1085 IFLA_BRPORT_BACKUP_PORT, 1086 IFLA_BRPORT_MRP_RING_OPEN, 1087 IFLA_BRPORT_MRP_IN_OPEN, 1088 IFLA_BRPORT_MCAST_EHT_HOSTS_LIMIT, 1089 IFLA_BRPORT_MCAST_EHT_HOSTS_CNT, 1090 IFLA_BRPORT_LOCKED, 1091 IFLA_BRPORT_MAB, 1092 IFLA_BRPORT_MCAST_N_GROUPS, 1093 IFLA_BRPORT_MCAST_MAX_GROUPS, 1094 IFLA_BRPORT_NEIGH_VLAN_SUPPRESS, 1095 IFLA_BRPORT_BACKUP_NHID, 1096 __IFLA_BRPORT_MAX 1097 }; 1098 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) 1099 1100 struct ifla_cacheinfo { 1101 __u32 max_reasm_len; 1102 __u32 tstamp; /* ipv6InterfaceTable updated timestamp */ 1103 __u32 reachable_time; 1104 __u32 retrans_time; 1105 }; 1106 1107 enum { 1108 IFLA_INFO_UNSPEC, 1109 IFLA_INFO_KIND, 1110 IFLA_INFO_DATA, 1111 IFLA_INFO_XSTATS, 1112 IFLA_INFO_SLAVE_KIND, 1113 IFLA_INFO_SLAVE_DATA, 1114 __IFLA_INFO_MAX, 1115 }; 1116 1117 #define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1) 1118 1119 /* VLAN section */ 1120 1121 enum { 1122 IFLA_VLAN_UNSPEC, 1123 IFLA_VLAN_ID, 1124 IFLA_VLAN_FLAGS, 1125 IFLA_VLAN_EGRESS_QOS, 1126 IFLA_VLAN_INGRESS_QOS, 1127 IFLA_VLAN_PROTOCOL, 1128 __IFLA_VLAN_MAX, 1129 }; 1130 1131 #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1) 1132 1133 struct ifla_vlan_flags { 1134 __u32 flags; 1135 __u32 mask; 1136 }; 1137 1138 enum { 1139 IFLA_VLAN_QOS_UNSPEC, 1140 IFLA_VLAN_QOS_MAPPING, 1141 __IFLA_VLAN_QOS_MAX 1142 }; 1143 1144 #define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1) 1145 1146 struct ifla_vlan_qos_mapping { 1147 __u32 from; 1148 __u32 to; 1149 }; 1150 1151 /* MACVLAN section */ 1152 enum { 1153 IFLA_MACVLAN_UNSPEC, 1154 IFLA_MACVLAN_MODE, 1155 IFLA_MACVLAN_FLAGS, 1156 IFLA_MACVLAN_MACADDR_MODE, 1157 IFLA_MACVLAN_MACADDR, 1158 IFLA_MACVLAN_MACADDR_DATA, 1159 IFLA_MACVLAN_MACADDR_COUNT, 1160 IFLA_MACVLAN_BC_QUEUE_LEN, 1161 IFLA_MACVLAN_BC_QUEUE_LEN_USED, 1162 IFLA_MACVLAN_BC_CUTOFF, 1163 __IFLA_MACVLAN_MAX, 1164 }; 1165 1166 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1) 1167 1168 enum macvlan_mode { 1169 MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */ 1170 MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */ 1171 MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */ 1172 MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */ 1173 MACVLAN_MODE_SOURCE = 16,/* use source MAC address list to assign */ 1174 }; 1175 1176 enum macvlan_macaddr_mode { 1177 MACVLAN_MACADDR_ADD, 1178 MACVLAN_MACADDR_DEL, 1179 MACVLAN_MACADDR_FLUSH, 1180 MACVLAN_MACADDR_SET, 1181 }; 1182 1183 #define MACVLAN_FLAG_NOPROMISC 1 1184 #define MACVLAN_FLAG_NODST 2 /* skip dst macvlan if matching src macvlan */ 1185 1186 /* VRF section */ 1187 enum { 1188 IFLA_VRF_UNSPEC, 1189 IFLA_VRF_TABLE, 1190 __IFLA_VRF_MAX 1191 }; 1192 1193 #define IFLA_VRF_MAX (__IFLA_VRF_MAX - 1) 1194 1195 enum { 1196 IFLA_VRF_PORT_UNSPEC, 1197 IFLA_VRF_PORT_TABLE, 1198 __IFLA_VRF_PORT_MAX 1199 }; 1200 1201 #define IFLA_VRF_PORT_MAX (__IFLA_VRF_PORT_MAX - 1) 1202 1203 /* MACSEC section */ 1204 enum { 1205 IFLA_MACSEC_UNSPEC, 1206 IFLA_MACSEC_SCI, 1207 IFLA_MACSEC_PORT, 1208 IFLA_MACSEC_ICV_LEN, 1209 IFLA_MACSEC_CIPHER_SUITE, 1210 IFLA_MACSEC_WINDOW, 1211 IFLA_MACSEC_ENCODING_SA, 1212 IFLA_MACSEC_ENCRYPT, 1213 IFLA_MACSEC_PROTECT, 1214 IFLA_MACSEC_INC_SCI, 1215 IFLA_MACSEC_ES, 1216 IFLA_MACSEC_SCB, 1217 IFLA_MACSEC_REPLAY_PROTECT, 1218 IFLA_MACSEC_VALIDATION, 1219 IFLA_MACSEC_PAD, 1220 IFLA_MACSEC_OFFLOAD, 1221 __IFLA_MACSEC_MAX, 1222 }; 1223 1224 #define IFLA_MACSEC_MAX (__IFLA_MACSEC_MAX - 1) 1225 1226 /* XFRM section */ 1227 enum { 1228 IFLA_XFRM_UNSPEC, 1229 IFLA_XFRM_LINK, 1230 IFLA_XFRM_IF_ID, 1231 IFLA_XFRM_COLLECT_METADATA, 1232 __IFLA_XFRM_MAX 1233 }; 1234 1235 #define IFLA_XFRM_MAX (__IFLA_XFRM_MAX - 1) 1236 1237 enum macsec_validation_type { 1238 MACSEC_VALIDATE_DISABLED = 0, 1239 MACSEC_VALIDATE_CHECK = 1, 1240 MACSEC_VALIDATE_STRICT = 2, 1241 __MACSEC_VALIDATE_END, 1242 MACSEC_VALIDATE_MAX = __MACSEC_VALIDATE_END - 1, 1243 }; 1244 1245 enum macsec_offload { 1246 MACSEC_OFFLOAD_OFF = 0, 1247 MACSEC_OFFLOAD_PHY = 1, 1248 MACSEC_OFFLOAD_MAC = 2, 1249 __MACSEC_OFFLOAD_END, 1250 MACSEC_OFFLOAD_MAX = __MACSEC_OFFLOAD_END - 1, 1251 }; 1252 1253 /* IPVLAN section */ 1254 enum { 1255 IFLA_IPVLAN_UNSPEC, 1256 IFLA_IPVLAN_MODE, 1257 IFLA_IPVLAN_FLAGS, 1258 __IFLA_IPVLAN_MAX 1259 }; 1260 1261 #define IFLA_IPVLAN_MAX (__IFLA_IPVLAN_MAX - 1) 1262 1263 enum ipvlan_mode { 1264 IPVLAN_MODE_L2 = 0, 1265 IPVLAN_MODE_L3, 1266 IPVLAN_MODE_L3S, 1267 IPVLAN_MODE_MAX 1268 }; 1269 1270 #define IPVLAN_F_PRIVATE 0x01 1271 #define IPVLAN_F_VEPA 0x02 1272 1273 /* Tunnel RTM header */ 1274 struct tunnel_msg { 1275 __u8 family; 1276 __u8 flags; 1277 __u16 reserved2; 1278 __u32 ifindex; 1279 }; 1280 1281 /* netkit section */ 1282 enum netkit_action { 1283 NETKIT_NEXT = -1, 1284 NETKIT_PASS = 0, 1285 NETKIT_DROP = 2, 1286 NETKIT_REDIRECT = 7, 1287 }; 1288 1289 enum netkit_mode { 1290 NETKIT_L2, 1291 NETKIT_L3, 1292 }; 1293 1294 /* NETKIT_SCRUB_NONE leaves clearing skb->{mark,priority} up to 1295 * the BPF program if attached. This also means the latter can 1296 * consume the two fields if they were populated earlier. 1297 * 1298 * NETKIT_SCRUB_DEFAULT zeroes skb->{mark,priority} fields before 1299 * invoking the attached BPF program when the peer device resides 1300 * in a different network namespace. This is the default behavior. 1301 */ 1302 enum netkit_scrub { 1303 NETKIT_SCRUB_NONE, 1304 NETKIT_SCRUB_DEFAULT, 1305 }; 1306 1307 enum { 1308 IFLA_NETKIT_UNSPEC, 1309 IFLA_NETKIT_PEER_INFO, 1310 IFLA_NETKIT_PRIMARY, 1311 IFLA_NETKIT_POLICY, 1312 IFLA_NETKIT_PEER_POLICY, 1313 IFLA_NETKIT_MODE, 1314 IFLA_NETKIT_SCRUB, 1315 IFLA_NETKIT_PEER_SCRUB, 1316 __IFLA_NETKIT_MAX, 1317 }; 1318 #define IFLA_NETKIT_MAX (__IFLA_NETKIT_MAX - 1) 1319 1320 /* VXLAN section */ 1321 1322 /* include statistics in the dump */ 1323 #define TUNNEL_MSG_FLAG_STATS 0x01 1324 1325 #define TUNNEL_MSG_VALID_USER_FLAGS TUNNEL_MSG_FLAG_STATS 1326 1327 /* Embedded inside VXLAN_VNIFILTER_ENTRY_STATS */ 1328 enum { 1329 VNIFILTER_ENTRY_STATS_UNSPEC, 1330 VNIFILTER_ENTRY_STATS_RX_BYTES, 1331 VNIFILTER_ENTRY_STATS_RX_PKTS, 1332 VNIFILTER_ENTRY_STATS_RX_DROPS, 1333 VNIFILTER_ENTRY_STATS_RX_ERRORS, 1334 VNIFILTER_ENTRY_STATS_TX_BYTES, 1335 VNIFILTER_ENTRY_STATS_TX_PKTS, 1336 VNIFILTER_ENTRY_STATS_TX_DROPS, 1337 VNIFILTER_ENTRY_STATS_TX_ERRORS, 1338 VNIFILTER_ENTRY_STATS_PAD, 1339 __VNIFILTER_ENTRY_STATS_MAX 1340 }; 1341 #define VNIFILTER_ENTRY_STATS_MAX (__VNIFILTER_ENTRY_STATS_MAX - 1) 1342 1343 enum { 1344 VXLAN_VNIFILTER_ENTRY_UNSPEC, 1345 VXLAN_VNIFILTER_ENTRY_START, 1346 VXLAN_VNIFILTER_ENTRY_END, 1347 VXLAN_VNIFILTER_ENTRY_GROUP, 1348 VXLAN_VNIFILTER_ENTRY_GROUP6, 1349 VXLAN_VNIFILTER_ENTRY_STATS, 1350 __VXLAN_VNIFILTER_ENTRY_MAX 1351 }; 1352 #define VXLAN_VNIFILTER_ENTRY_MAX (__VXLAN_VNIFILTER_ENTRY_MAX - 1) 1353 1354 enum { 1355 VXLAN_VNIFILTER_UNSPEC, 1356 VXLAN_VNIFILTER_ENTRY, 1357 __VXLAN_VNIFILTER_MAX 1358 }; 1359 #define VXLAN_VNIFILTER_MAX (__VXLAN_VNIFILTER_MAX - 1) 1360 1361 enum { 1362 IFLA_VXLAN_UNSPEC, 1363 IFLA_VXLAN_ID, 1364 IFLA_VXLAN_GROUP, /* group or remote address */ 1365 IFLA_VXLAN_LINK, 1366 IFLA_VXLAN_LOCAL, 1367 IFLA_VXLAN_TTL, 1368 IFLA_VXLAN_TOS, 1369 IFLA_VXLAN_LEARNING, 1370 IFLA_VXLAN_AGEING, 1371 IFLA_VXLAN_LIMIT, 1372 IFLA_VXLAN_PORT_RANGE, /* source port */ 1373 IFLA_VXLAN_PROXY, 1374 IFLA_VXLAN_RSC, 1375 IFLA_VXLAN_L2MISS, 1376 IFLA_VXLAN_L3MISS, 1377 IFLA_VXLAN_PORT, /* destination port */ 1378 IFLA_VXLAN_GROUP6, 1379 IFLA_VXLAN_LOCAL6, 1380 IFLA_VXLAN_UDP_CSUM, 1381 IFLA_VXLAN_UDP_ZERO_CSUM6_TX, 1382 IFLA_VXLAN_UDP_ZERO_CSUM6_RX, 1383 IFLA_VXLAN_REMCSUM_TX, 1384 IFLA_VXLAN_REMCSUM_RX, 1385 IFLA_VXLAN_GBP, 1386 IFLA_VXLAN_REMCSUM_NOPARTIAL, 1387 IFLA_VXLAN_COLLECT_METADATA, 1388 IFLA_VXLAN_LABEL, 1389 IFLA_VXLAN_GPE, 1390 IFLA_VXLAN_TTL_INHERIT, 1391 IFLA_VXLAN_DF, 1392 IFLA_VXLAN_VNIFILTER, /* only applicable with COLLECT_METADATA mode */ 1393 IFLA_VXLAN_LOCALBYPASS, 1394 IFLA_VXLAN_LABEL_POLICY, /* IPv6 flow label policy; ifla_vxlan_label_policy */ 1395 __IFLA_VXLAN_MAX 1396 }; 1397 #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) 1398 1399 struct ifla_vxlan_port_range { 1400 __be16 low; 1401 __be16 high; 1402 }; 1403 1404 enum ifla_vxlan_df { 1405 VXLAN_DF_UNSET = 0, 1406 VXLAN_DF_SET, 1407 VXLAN_DF_INHERIT, 1408 __VXLAN_DF_END, 1409 VXLAN_DF_MAX = __VXLAN_DF_END - 1, 1410 }; 1411 1412 enum ifla_vxlan_label_policy { 1413 VXLAN_LABEL_FIXED = 0, 1414 VXLAN_LABEL_INHERIT = 1, 1415 __VXLAN_LABEL_END, 1416 VXLAN_LABEL_MAX = __VXLAN_LABEL_END - 1, 1417 }; 1418 1419 /* GENEVE section */ 1420 enum { 1421 IFLA_GENEVE_UNSPEC, 1422 IFLA_GENEVE_ID, 1423 IFLA_GENEVE_REMOTE, 1424 IFLA_GENEVE_TTL, 1425 IFLA_GENEVE_TOS, 1426 IFLA_GENEVE_PORT, /* destination port */ 1427 IFLA_GENEVE_COLLECT_METADATA, 1428 IFLA_GENEVE_REMOTE6, 1429 IFLA_GENEVE_UDP_CSUM, 1430 IFLA_GENEVE_UDP_ZERO_CSUM6_TX, 1431 IFLA_GENEVE_UDP_ZERO_CSUM6_RX, 1432 IFLA_GENEVE_LABEL, 1433 IFLA_GENEVE_TTL_INHERIT, 1434 IFLA_GENEVE_DF, 1435 IFLA_GENEVE_INNER_PROTO_INHERIT, 1436 __IFLA_GENEVE_MAX 1437 }; 1438 #define IFLA_GENEVE_MAX (__IFLA_GENEVE_MAX - 1) 1439 1440 enum ifla_geneve_df { 1441 GENEVE_DF_UNSET = 0, 1442 GENEVE_DF_SET, 1443 GENEVE_DF_INHERIT, 1444 __GENEVE_DF_END, 1445 GENEVE_DF_MAX = __GENEVE_DF_END - 1, 1446 }; 1447 1448 /* Bareudp section */ 1449 enum { 1450 IFLA_BAREUDP_UNSPEC, 1451 IFLA_BAREUDP_PORT, 1452 IFLA_BAREUDP_ETHERTYPE, 1453 IFLA_BAREUDP_SRCPORT_MIN, 1454 IFLA_BAREUDP_MULTIPROTO_MODE, 1455 __IFLA_BAREUDP_MAX 1456 }; 1457 1458 #define IFLA_BAREUDP_MAX (__IFLA_BAREUDP_MAX - 1) 1459 1460 /* PPP section */ 1461 enum { 1462 IFLA_PPP_UNSPEC, 1463 IFLA_PPP_DEV_FD, 1464 __IFLA_PPP_MAX 1465 }; 1466 #define IFLA_PPP_MAX (__IFLA_PPP_MAX - 1) 1467 1468 /* GTP section */ 1469 1470 enum ifla_gtp_role { 1471 GTP_ROLE_GGSN = 0, 1472 GTP_ROLE_SGSN, 1473 }; 1474 1475 enum { 1476 IFLA_GTP_UNSPEC, 1477 IFLA_GTP_FD0, 1478 IFLA_GTP_FD1, 1479 IFLA_GTP_PDP_HASHSIZE, 1480 IFLA_GTP_ROLE, 1481 IFLA_GTP_CREATE_SOCKETS, 1482 IFLA_GTP_RESTART_COUNT, 1483 IFLA_GTP_LOCAL, 1484 IFLA_GTP_LOCAL6, 1485 __IFLA_GTP_MAX, 1486 }; 1487 #define IFLA_GTP_MAX (__IFLA_GTP_MAX - 1) 1488 1489 /* Bonding section */ 1490 1491 enum { 1492 IFLA_BOND_UNSPEC, 1493 IFLA_BOND_MODE, 1494 IFLA_BOND_ACTIVE_SLAVE, 1495 IFLA_BOND_MIIMON, 1496 IFLA_BOND_UPDELAY, 1497 IFLA_BOND_DOWNDELAY, 1498 IFLA_BOND_USE_CARRIER, 1499 IFLA_BOND_ARP_INTERVAL, 1500 IFLA_BOND_ARP_IP_TARGET, 1501 IFLA_BOND_ARP_VALIDATE, 1502 IFLA_BOND_ARP_ALL_TARGETS, 1503 IFLA_BOND_PRIMARY, 1504 IFLA_BOND_PRIMARY_RESELECT, 1505 IFLA_BOND_FAIL_OVER_MAC, 1506 IFLA_BOND_XMIT_HASH_POLICY, 1507 IFLA_BOND_RESEND_IGMP, 1508 IFLA_BOND_NUM_PEER_NOTIF, 1509 IFLA_BOND_ALL_SLAVES_ACTIVE, 1510 IFLA_BOND_MIN_LINKS, 1511 IFLA_BOND_LP_INTERVAL, 1512 IFLA_BOND_PACKETS_PER_SLAVE, 1513 IFLA_BOND_AD_LACP_RATE, 1514 IFLA_BOND_AD_SELECT, 1515 IFLA_BOND_AD_INFO, 1516 IFLA_BOND_AD_ACTOR_SYS_PRIO, 1517 IFLA_BOND_AD_USER_PORT_KEY, 1518 IFLA_BOND_AD_ACTOR_SYSTEM, 1519 IFLA_BOND_TLB_DYNAMIC_LB, 1520 IFLA_BOND_PEER_NOTIF_DELAY, 1521 IFLA_BOND_AD_LACP_ACTIVE, 1522 IFLA_BOND_MISSED_MAX, 1523 IFLA_BOND_NS_IP6_TARGET, 1524 IFLA_BOND_COUPLED_CONTROL, 1525 __IFLA_BOND_MAX, 1526 }; 1527 1528 #define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1) 1529 1530 enum { 1531 IFLA_BOND_AD_INFO_UNSPEC, 1532 IFLA_BOND_AD_INFO_AGGREGATOR, 1533 IFLA_BOND_AD_INFO_NUM_PORTS, 1534 IFLA_BOND_AD_INFO_ACTOR_KEY, 1535 IFLA_BOND_AD_INFO_PARTNER_KEY, 1536 IFLA_BOND_AD_INFO_PARTNER_MAC, 1537 __IFLA_BOND_AD_INFO_MAX, 1538 }; 1539 1540 #define IFLA_BOND_AD_INFO_MAX (__IFLA_BOND_AD_INFO_MAX - 1) 1541 1542 enum { 1543 IFLA_BOND_SLAVE_UNSPEC, 1544 IFLA_BOND_SLAVE_STATE, 1545 IFLA_BOND_SLAVE_MII_STATUS, 1546 IFLA_BOND_SLAVE_LINK_FAILURE_COUNT, 1547 IFLA_BOND_SLAVE_PERM_HWADDR, 1548 IFLA_BOND_SLAVE_QUEUE_ID, 1549 IFLA_BOND_SLAVE_AD_AGGREGATOR_ID, 1550 IFLA_BOND_SLAVE_AD_ACTOR_OPER_PORT_STATE, 1551 IFLA_BOND_SLAVE_AD_PARTNER_OPER_PORT_STATE, 1552 IFLA_BOND_SLAVE_PRIO, 1553 __IFLA_BOND_SLAVE_MAX, 1554 }; 1555 1556 #define IFLA_BOND_SLAVE_MAX (__IFLA_BOND_SLAVE_MAX - 1) 1557 1558 /* SR-IOV virtual function management section */ 1559 1560 enum { 1561 IFLA_VF_INFO_UNSPEC, 1562 IFLA_VF_INFO, 1563 __IFLA_VF_INFO_MAX, 1564 }; 1565 1566 #define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1) 1567 1568 enum { 1569 IFLA_VF_UNSPEC, 1570 IFLA_VF_MAC, /* Hardware queue specific attributes */ 1571 IFLA_VF_VLAN, /* VLAN ID and QoS */ 1572 IFLA_VF_TX_RATE, /* Max TX Bandwidth Allocation */ 1573 IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */ 1574 IFLA_VF_LINK_STATE, /* link state enable/disable/auto switch */ 1575 IFLA_VF_RATE, /* Min and Max TX Bandwidth Allocation */ 1576 IFLA_VF_RSS_QUERY_EN, /* RSS Redirection Table and Hash Key query 1577 * on/off switch 1578 */ 1579 IFLA_VF_STATS, /* network device statistics */ 1580 IFLA_VF_TRUST, /* Trust VF */ 1581 IFLA_VF_IB_NODE_GUID, /* VF Infiniband node GUID */ 1582 IFLA_VF_IB_PORT_GUID, /* VF Infiniband port GUID */ 1583 IFLA_VF_VLAN_LIST, /* nested list of vlans, option for QinQ */ 1584 IFLA_VF_BROADCAST, /* VF broadcast */ 1585 __IFLA_VF_MAX, 1586 }; 1587 1588 #define IFLA_VF_MAX (__IFLA_VF_MAX - 1) 1589 1590 struct ifla_vf_mac { 1591 __u32 vf; 1592 __u8 mac[32]; /* MAX_ADDR_LEN */ 1593 }; 1594 1595 struct ifla_vf_broadcast { 1596 __u8 broadcast[32]; 1597 }; 1598 1599 struct ifla_vf_vlan { 1600 __u32 vf; 1601 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */ 1602 __u32 qos; 1603 }; 1604 1605 enum { 1606 IFLA_VF_VLAN_INFO_UNSPEC, 1607 IFLA_VF_VLAN_INFO, /* VLAN ID, QoS and VLAN protocol */ 1608 __IFLA_VF_VLAN_INFO_MAX, 1609 }; 1610 1611 #define IFLA_VF_VLAN_INFO_MAX (__IFLA_VF_VLAN_INFO_MAX - 1) 1612 #define MAX_VLAN_LIST_LEN 1 1613 1614 struct ifla_vf_vlan_info { 1615 __u32 vf; 1616 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */ 1617 __u32 qos; 1618 __be16 vlan_proto; /* VLAN protocol either 802.1Q or 802.1ad */ 1619 }; 1620 1621 struct ifla_vf_tx_rate { 1622 __u32 vf; 1623 __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */ 1624 }; 1625 1626 struct ifla_vf_rate { 1627 __u32 vf; 1628 __u32 min_tx_rate; /* Min Bandwidth in Mbps */ 1629 __u32 max_tx_rate; /* Max Bandwidth in Mbps */ 1630 }; 1631 1632 struct ifla_vf_spoofchk { 1633 __u32 vf; 1634 __u32 setting; 1635 }; 1636 1637 struct ifla_vf_guid { 1638 __u32 vf; 1639 __u64 guid; 1640 }; 1641 1642 enum { 1643 IFLA_VF_LINK_STATE_AUTO, /* link state of the uplink */ 1644 IFLA_VF_LINK_STATE_ENABLE, /* link always up */ 1645 IFLA_VF_LINK_STATE_DISABLE, /* link always down */ 1646 __IFLA_VF_LINK_STATE_MAX, 1647 }; 1648 1649 struct ifla_vf_link_state { 1650 __u32 vf; 1651 __u32 link_state; 1652 }; 1653 1654 struct ifla_vf_rss_query_en { 1655 __u32 vf; 1656 __u32 setting; 1657 }; 1658 1659 enum { 1660 IFLA_VF_STATS_RX_PACKETS, 1661 IFLA_VF_STATS_TX_PACKETS, 1662 IFLA_VF_STATS_RX_BYTES, 1663 IFLA_VF_STATS_TX_BYTES, 1664 IFLA_VF_STATS_BROADCAST, 1665 IFLA_VF_STATS_MULTICAST, 1666 IFLA_VF_STATS_PAD, 1667 IFLA_VF_STATS_RX_DROPPED, 1668 IFLA_VF_STATS_TX_DROPPED, 1669 __IFLA_VF_STATS_MAX, 1670 }; 1671 1672 #define IFLA_VF_STATS_MAX (__IFLA_VF_STATS_MAX - 1) 1673 1674 struct ifla_vf_trust { 1675 __u32 vf; 1676 __u32 setting; 1677 }; 1678 1679 /* VF ports management section 1680 * 1681 * Nested layout of set/get msg is: 1682 * 1683 * [IFLA_NUM_VF] 1684 * [IFLA_VF_PORTS] 1685 * [IFLA_VF_PORT] 1686 * [IFLA_PORT_*], ... 1687 * [IFLA_VF_PORT] 1688 * [IFLA_PORT_*], ... 1689 * ... 1690 * [IFLA_PORT_SELF] 1691 * [IFLA_PORT_*], ... 1692 */ 1693 1694 enum { 1695 IFLA_VF_PORT_UNSPEC, 1696 IFLA_VF_PORT, /* nest */ 1697 __IFLA_VF_PORT_MAX, 1698 }; 1699 1700 #define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1) 1701 1702 enum { 1703 IFLA_PORT_UNSPEC, 1704 IFLA_PORT_VF, /* __u32 */ 1705 IFLA_PORT_PROFILE, /* string */ 1706 IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */ 1707 IFLA_PORT_INSTANCE_UUID, /* binary UUID */ 1708 IFLA_PORT_HOST_UUID, /* binary UUID */ 1709 IFLA_PORT_REQUEST, /* __u8 */ 1710 IFLA_PORT_RESPONSE, /* __u16, output only */ 1711 __IFLA_PORT_MAX, 1712 }; 1713 1714 #define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1) 1715 1716 #define PORT_PROFILE_MAX 40 1717 #define PORT_UUID_MAX 16 1718 #define PORT_SELF_VF -1 1719 1720 enum { 1721 PORT_REQUEST_PREASSOCIATE = 0, 1722 PORT_REQUEST_PREASSOCIATE_RR, 1723 PORT_REQUEST_ASSOCIATE, 1724 PORT_REQUEST_DISASSOCIATE, 1725 }; 1726 1727 enum { 1728 PORT_VDP_RESPONSE_SUCCESS = 0, 1729 PORT_VDP_RESPONSE_INVALID_FORMAT, 1730 PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES, 1731 PORT_VDP_RESPONSE_UNUSED_VTID, 1732 PORT_VDP_RESPONSE_VTID_VIOLATION, 1733 PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION, 1734 PORT_VDP_RESPONSE_OUT_OF_SYNC, 1735 /* 0x08-0xFF reserved for future VDP use */ 1736 PORT_PROFILE_RESPONSE_SUCCESS = 0x100, 1737 PORT_PROFILE_RESPONSE_INPROGRESS, 1738 PORT_PROFILE_RESPONSE_INVALID, 1739 PORT_PROFILE_RESPONSE_BADSTATE, 1740 PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES, 1741 PORT_PROFILE_RESPONSE_ERROR, 1742 }; 1743 1744 struct ifla_port_vsi { 1745 __u8 vsi_mgr_id; 1746 __u8 vsi_type_id[3]; 1747 __u8 vsi_type_version; 1748 __u8 pad[3]; 1749 }; 1750 1751 1752 /* IPoIB section */ 1753 1754 enum { 1755 IFLA_IPOIB_UNSPEC, 1756 IFLA_IPOIB_PKEY, 1757 IFLA_IPOIB_MODE, 1758 IFLA_IPOIB_UMCAST, 1759 __IFLA_IPOIB_MAX 1760 }; 1761 1762 enum { 1763 IPOIB_MODE_DATAGRAM = 0, /* using unreliable datagram QPs */ 1764 IPOIB_MODE_CONNECTED = 1, /* using connected QPs */ 1765 }; 1766 1767 #define IFLA_IPOIB_MAX (__IFLA_IPOIB_MAX - 1) 1768 1769 1770 /* HSR/PRP section, both uses same interface */ 1771 1772 /* Different redundancy protocols for hsr device */ 1773 enum { 1774 HSR_PROTOCOL_HSR, 1775 HSR_PROTOCOL_PRP, 1776 HSR_PROTOCOL_MAX, 1777 }; 1778 1779 enum { 1780 IFLA_HSR_UNSPEC, 1781 IFLA_HSR_SLAVE1, 1782 IFLA_HSR_SLAVE2, 1783 IFLA_HSR_MULTICAST_SPEC, /* Last byte of supervision addr */ 1784 IFLA_HSR_SUPERVISION_ADDR, /* Supervision frame multicast addr */ 1785 IFLA_HSR_SEQ_NR, 1786 IFLA_HSR_VERSION, /* HSR version */ 1787 IFLA_HSR_PROTOCOL, /* Indicate different protocol than 1788 * HSR. For example PRP. 1789 */ 1790 IFLA_HSR_INTERLINK, /* HSR interlink network device */ 1791 __IFLA_HSR_MAX, 1792 }; 1793 1794 #define IFLA_HSR_MAX (__IFLA_HSR_MAX - 1) 1795 1796 /* STATS section */ 1797 1798 struct if_stats_msg { 1799 __u8 family; 1800 __u8 pad1; 1801 __u16 pad2; 1802 __u32 ifindex; 1803 __u32 filter_mask; 1804 }; 1805 1806 /* A stats attribute can be netdev specific or a global stat. 1807 * For netdev stats, lets use the prefix IFLA_STATS_LINK_* 1808 */ 1809 enum { 1810 IFLA_STATS_UNSPEC, /* also used as 64bit pad attribute */ 1811 IFLA_STATS_LINK_64, 1812 IFLA_STATS_LINK_XSTATS, 1813 IFLA_STATS_LINK_XSTATS_SLAVE, 1814 IFLA_STATS_LINK_OFFLOAD_XSTATS, 1815 IFLA_STATS_AF_SPEC, 1816 __IFLA_STATS_MAX, 1817 }; 1818 1819 #define IFLA_STATS_MAX (__IFLA_STATS_MAX - 1) 1820 1821 #define IFLA_STATS_FILTER_BIT(ATTR) (1 << (ATTR - 1)) 1822 1823 enum { 1824 IFLA_STATS_GETSET_UNSPEC, 1825 IFLA_STATS_GET_FILTERS, /* Nest of IFLA_STATS_LINK_xxx, each a u32 with 1826 * a filter mask for the corresponding group. 1827 */ 1828 IFLA_STATS_SET_OFFLOAD_XSTATS_L3_STATS, /* 0 or 1 as u8 */ 1829 __IFLA_STATS_GETSET_MAX, 1830 }; 1831 1832 #define IFLA_STATS_GETSET_MAX (__IFLA_STATS_GETSET_MAX - 1) 1833 1834 /* These are embedded into IFLA_STATS_LINK_XSTATS: 1835 * [IFLA_STATS_LINK_XSTATS] 1836 * -> [LINK_XSTATS_TYPE_xxx] 1837 * -> [rtnl link type specific attributes] 1838 */ 1839 enum { 1840 LINK_XSTATS_TYPE_UNSPEC, 1841 LINK_XSTATS_TYPE_BRIDGE, 1842 LINK_XSTATS_TYPE_BOND, 1843 __LINK_XSTATS_TYPE_MAX 1844 }; 1845 #define LINK_XSTATS_TYPE_MAX (__LINK_XSTATS_TYPE_MAX - 1) 1846 1847 /* These are stats embedded into IFLA_STATS_LINK_OFFLOAD_XSTATS */ 1848 enum { 1849 IFLA_OFFLOAD_XSTATS_UNSPEC, 1850 IFLA_OFFLOAD_XSTATS_CPU_HIT, /* struct rtnl_link_stats64 */ 1851 IFLA_OFFLOAD_XSTATS_HW_S_INFO, /* HW stats info. A nest */ 1852 IFLA_OFFLOAD_XSTATS_L3_STATS, /* struct rtnl_hw_stats64 */ 1853 __IFLA_OFFLOAD_XSTATS_MAX 1854 }; 1855 #define IFLA_OFFLOAD_XSTATS_MAX (__IFLA_OFFLOAD_XSTATS_MAX - 1) 1856 1857 enum { 1858 IFLA_OFFLOAD_XSTATS_HW_S_INFO_UNSPEC, 1859 IFLA_OFFLOAD_XSTATS_HW_S_INFO_REQUEST, /* u8 */ 1860 IFLA_OFFLOAD_XSTATS_HW_S_INFO_USED, /* u8 */ 1861 __IFLA_OFFLOAD_XSTATS_HW_S_INFO_MAX, 1862 }; 1863 #define IFLA_OFFLOAD_XSTATS_HW_S_INFO_MAX \ 1864 (__IFLA_OFFLOAD_XSTATS_HW_S_INFO_MAX - 1) 1865 1866 /* XDP section */ 1867 1868 #define XDP_FLAGS_UPDATE_IF_NOEXIST (1U << 0) 1869 #define XDP_FLAGS_SKB_MODE (1U << 1) 1870 #define XDP_FLAGS_DRV_MODE (1U << 2) 1871 #define XDP_FLAGS_HW_MODE (1U << 3) 1872 #define XDP_FLAGS_REPLACE (1U << 4) 1873 #define XDP_FLAGS_MODES (XDP_FLAGS_SKB_MODE | \ 1874 XDP_FLAGS_DRV_MODE | \ 1875 XDP_FLAGS_HW_MODE) 1876 #define XDP_FLAGS_MASK (XDP_FLAGS_UPDATE_IF_NOEXIST | \ 1877 XDP_FLAGS_MODES | XDP_FLAGS_REPLACE) 1878 1879 /* These are stored into IFLA_XDP_ATTACHED on dump. */ 1880 enum { 1881 XDP_ATTACHED_NONE = 0, 1882 XDP_ATTACHED_DRV, 1883 XDP_ATTACHED_SKB, 1884 XDP_ATTACHED_HW, 1885 XDP_ATTACHED_MULTI, 1886 }; 1887 1888 enum { 1889 IFLA_XDP_UNSPEC, 1890 IFLA_XDP_FD, 1891 IFLA_XDP_ATTACHED, 1892 IFLA_XDP_FLAGS, 1893 IFLA_XDP_PROG_ID, 1894 IFLA_XDP_DRV_PROG_ID, 1895 IFLA_XDP_SKB_PROG_ID, 1896 IFLA_XDP_HW_PROG_ID, 1897 IFLA_XDP_EXPECTED_FD, 1898 __IFLA_XDP_MAX, 1899 }; 1900 1901 #define IFLA_XDP_MAX (__IFLA_XDP_MAX - 1) 1902 1903 enum { 1904 IFLA_EVENT_NONE, 1905 IFLA_EVENT_REBOOT, /* internal reset / reboot */ 1906 IFLA_EVENT_FEATURES, /* change in offload features */ 1907 IFLA_EVENT_BONDING_FAILOVER, /* change in active slave */ 1908 IFLA_EVENT_NOTIFY_PEERS, /* re-sent grat. arp/ndisc */ 1909 IFLA_EVENT_IGMP_RESEND, /* re-sent IGMP JOIN */ 1910 IFLA_EVENT_BONDING_OPTIONS, /* change in bonding options */ 1911 }; 1912 1913 /* tun section */ 1914 1915 enum { 1916 IFLA_TUN_UNSPEC, 1917 IFLA_TUN_OWNER, 1918 IFLA_TUN_GROUP, 1919 IFLA_TUN_TYPE, 1920 IFLA_TUN_PI, 1921 IFLA_TUN_VNET_HDR, 1922 IFLA_TUN_PERSIST, 1923 IFLA_TUN_MULTI_QUEUE, 1924 IFLA_TUN_NUM_QUEUES, 1925 IFLA_TUN_NUM_DISABLED_QUEUES, 1926 __IFLA_TUN_MAX, 1927 }; 1928 1929 #define IFLA_TUN_MAX (__IFLA_TUN_MAX - 1) 1930 1931 /* rmnet section */ 1932 1933 #define RMNET_FLAGS_INGRESS_DEAGGREGATION (1U << 0) 1934 #define RMNET_FLAGS_INGRESS_MAP_COMMANDS (1U << 1) 1935 #define RMNET_FLAGS_INGRESS_MAP_CKSUMV4 (1U << 2) 1936 #define RMNET_FLAGS_EGRESS_MAP_CKSUMV4 (1U << 3) 1937 #define RMNET_FLAGS_INGRESS_MAP_CKSUMV5 (1U << 4) 1938 #define RMNET_FLAGS_EGRESS_MAP_CKSUMV5 (1U << 5) 1939 1940 enum { 1941 IFLA_RMNET_UNSPEC, 1942 IFLA_RMNET_MUX_ID, 1943 IFLA_RMNET_FLAGS, 1944 __IFLA_RMNET_MAX, 1945 }; 1946 1947 #define IFLA_RMNET_MAX (__IFLA_RMNET_MAX - 1) 1948 1949 struct ifla_rmnet_flags { 1950 __u32 flags; 1951 __u32 mask; 1952 }; 1953 1954 /* MCTP section */ 1955 1956 enum { 1957 IFLA_MCTP_UNSPEC, 1958 IFLA_MCTP_NET, 1959 IFLA_MCTP_PHYS_BINDING, 1960 __IFLA_MCTP_MAX, 1961 }; 1962 1963 #define IFLA_MCTP_MAX (__IFLA_MCTP_MAX - 1) 1964 1965 /* DSA section */ 1966 1967 enum { 1968 IFLA_DSA_UNSPEC, 1969 IFLA_DSA_CONDUIT, 1970 /* Deprecated, use IFLA_DSA_CONDUIT instead */ 1971 IFLA_DSA_MASTER = IFLA_DSA_CONDUIT, 1972 __IFLA_DSA_MAX, 1973 }; 1974 1975 #define IFLA_DSA_MAX (__IFLA_DSA_MAX - 1) 1976 1977 #endif /* _LINUX_IF_LINK_H */