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 */
9struct 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 */
218struct 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 */
256struct 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 */
269struct 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
296enum {
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_NETNS_IMMUTABLE,
382 IFLA_HEADROOM,
383 IFLA_TAILROOM,
384 __IFLA_MAX
385};
386
387
388#define IFLA_MAX (__IFLA_MAX - 1)
389
390enum {
391 IFLA_PROTO_DOWN_REASON_UNSPEC,
392 IFLA_PROTO_DOWN_REASON_MASK, /* u32, mask for reason bits */
393 IFLA_PROTO_DOWN_REASON_VALUE, /* u32, reason bit value */
394
395 __IFLA_PROTO_DOWN_REASON_CNT,
396 IFLA_PROTO_DOWN_REASON_MAX = __IFLA_PROTO_DOWN_REASON_CNT - 1
397};
398
399/* backwards compatibility for userspace */
400#define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
401#define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
402
403enum {
404 IFLA_INET_UNSPEC,
405 IFLA_INET_CONF,
406 __IFLA_INET_MAX,
407};
408
409#define IFLA_INET_MAX (__IFLA_INET_MAX - 1)
410
411/* ifi_flags.
412
413 IFF_* flags.
414
415 The only change is:
416 IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are
417 more not changeable by user. They describe link media
418 characteristics and set by device driver.
419
420 Comments:
421 - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid
422 - If neither of these three flags are set;
423 the interface is NBMA.
424
425 - IFF_MULTICAST does not mean anything special:
426 multicasts can be used on all not-NBMA links.
427 IFF_MULTICAST means that this media uses special encapsulation
428 for multicast frames. Apparently, all IFF_POINTOPOINT and
429 IFF_BROADCAST devices are able to use multicasts too.
430 */
431
432/* IFLA_LINK.
433 For usual devices it is equal ifi_index.
434 If it is a "virtual interface" (f.e. tunnel), ifi_link
435 can point to real physical interface (f.e. for bandwidth calculations),
436 or maybe 0, what means, that real media is unknown (usual
437 for IPIP tunnels, when route to endpoint is allowed to change)
438 */
439
440/* Subtype attributes for IFLA_PROTINFO */
441enum {
442 IFLA_INET6_UNSPEC,
443 IFLA_INET6_FLAGS, /* link flags */
444 IFLA_INET6_CONF, /* sysctl parameters */
445 IFLA_INET6_STATS, /* statistics */
446 IFLA_INET6_MCAST, /* MC things. What of them? */
447 IFLA_INET6_CACHEINFO, /* time values and max reasm size */
448 IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */
449 IFLA_INET6_TOKEN, /* device token */
450 IFLA_INET6_ADDR_GEN_MODE, /* implicit address generator mode */
451 IFLA_INET6_RA_MTU, /* mtu carried in the RA message */
452 __IFLA_INET6_MAX
453};
454
455#define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
456
457enum in6_addr_gen_mode {
458 IN6_ADDR_GEN_MODE_EUI64,
459 IN6_ADDR_GEN_MODE_NONE,
460 IN6_ADDR_GEN_MODE_STABLE_PRIVACY,
461 IN6_ADDR_GEN_MODE_RANDOM,
462};
463
464/* Bridge section */
465
466/**
467 * DOC: Bridge enum definition
468 *
469 * Please *note* that the timer values in the following section are expected
470 * in clock_t format, which is seconds multiplied by USER_HZ (generally
471 * defined as 100).
472 *
473 * @IFLA_BR_FORWARD_DELAY
474 * The bridge forwarding delay is the time spent in LISTENING state
475 * (before moving to LEARNING) and in LEARNING state (before moving
476 * to FORWARDING). Only relevant if STP is enabled.
477 *
478 * The valid values are between (2 * USER_HZ) and (30 * USER_HZ).
479 * The default value is (15 * USER_HZ).
480 *
481 * @IFLA_BR_HELLO_TIME
482 * The time between hello packets sent by the bridge, when it is a root
483 * bridge or a designated bridge. Only relevant if STP is enabled.
484 *
485 * The valid values are between (1 * USER_HZ) and (10 * USER_HZ).
486 * The default value is (2 * USER_HZ).
487 *
488 * @IFLA_BR_MAX_AGE
489 * The hello packet timeout is the time until another bridge in the
490 * spanning tree is assumed to be dead, after reception of its last hello
491 * message. Only relevant if STP is enabled.
492 *
493 * The valid values are between (6 * USER_HZ) and (40 * USER_HZ).
494 * The default value is (20 * USER_HZ).
495 *
496 * @IFLA_BR_AGEING_TIME
497 * Configure the bridge's FDB entries aging time. It is the time a MAC
498 * address will be kept in the FDB after a packet has been received from
499 * that address. After this time has passed, entries are cleaned up.
500 * Allow values outside the 802.1 standard specification for special cases:
501 *
502 * * 0 - entry never ages (all permanent)
503 * * 1 - entry disappears (no persistence)
504 *
505 * The default value is (300 * USER_HZ).
506 *
507 * @IFLA_BR_STP_STATE
508 * Turn spanning tree protocol on (*IFLA_BR_STP_STATE* > 0) or off
509 * (*IFLA_BR_STP_STATE* == 0) for this bridge.
510 *
511 * The default value is 0 (disabled).
512 *
513 * @IFLA_BR_PRIORITY
514 * Set this bridge's spanning tree priority, used during STP root bridge
515 * election.
516 *
517 * The valid values are between 0 and 65535.
518 *
519 * @IFLA_BR_VLAN_FILTERING
520 * Turn VLAN filtering on (*IFLA_BR_VLAN_FILTERING* > 0) or off
521 * (*IFLA_BR_VLAN_FILTERING* == 0). When disabled, the bridge will not
522 * consider the VLAN tag when handling packets.
523 *
524 * The default value is 0 (disabled).
525 *
526 * @IFLA_BR_VLAN_PROTOCOL
527 * Set the protocol used for VLAN filtering.
528 *
529 * The valid values are 0x8100(802.1Q) or 0x88A8(802.1AD). The default value
530 * is 0x8100(802.1Q).
531 *
532 * @IFLA_BR_GROUP_FWD_MASK
533 * The group forwarding mask. This is the bitmask that is applied to
534 * decide whether to forward incoming frames destined to link-local
535 * addresses (of the form 01:80:C2:00:00:0X).
536 *
537 * The default value is 0, which means the bridge does not forward any
538 * link-local frames coming on this port.
539 *
540 * @IFLA_BR_ROOT_ID
541 * The bridge root id, read only.
542 *
543 * @IFLA_BR_BRIDGE_ID
544 * The bridge id, read only.
545 *
546 * @IFLA_BR_ROOT_PORT
547 * The bridge root port, read only.
548 *
549 * @IFLA_BR_ROOT_PATH_COST
550 * The bridge root path cost, read only.
551 *
552 * @IFLA_BR_TOPOLOGY_CHANGE
553 * The bridge topology change, read only.
554 *
555 * @IFLA_BR_TOPOLOGY_CHANGE_DETECTED
556 * The bridge topology change detected, read only.
557 *
558 * @IFLA_BR_HELLO_TIMER
559 * The bridge hello timer, read only.
560 *
561 * @IFLA_BR_TCN_TIMER
562 * The bridge tcn timer, read only.
563 *
564 * @IFLA_BR_TOPOLOGY_CHANGE_TIMER
565 * The bridge topology change timer, read only.
566 *
567 * @IFLA_BR_GC_TIMER
568 * The bridge gc timer, read only.
569 *
570 * @IFLA_BR_GROUP_ADDR
571 * Set the MAC address of the multicast group this bridge uses for STP.
572 * The address must be a link-local address in standard Ethernet MAC address
573 * format. It is an address of the form 01:80:C2:00:00:0X, with X in [0, 4..f].
574 *
575 * The default value is 0.
576 *
577 * @IFLA_BR_FDB_FLUSH
578 * Flush bridge's fdb dynamic entries.
579 *
580 * @IFLA_BR_MCAST_ROUTER
581 * Set bridge's multicast router if IGMP snooping is enabled.
582 * The valid values are:
583 *
584 * * 0 - disabled.
585 * * 1 - automatic (queried).
586 * * 2 - permanently enabled.
587 *
588 * The default value is 1.
589 *
590 * @IFLA_BR_MCAST_SNOOPING
591 * Turn multicast snooping on (*IFLA_BR_MCAST_SNOOPING* > 0) or off
592 * (*IFLA_BR_MCAST_SNOOPING* == 0).
593 *
594 * The default value is 1.
595 *
596 * @IFLA_BR_MCAST_QUERY_USE_IFADDR
597 * If enabled use the bridge's own IP address as source address for IGMP
598 * queries (*IFLA_BR_MCAST_QUERY_USE_IFADDR* > 0) or the default of 0.0.0.0
599 * (*IFLA_BR_MCAST_QUERY_USE_IFADDR* == 0).
600 *
601 * The default value is 0 (disabled).
602 *
603 * @IFLA_BR_MCAST_QUERIER
604 * Enable (*IFLA_BR_MULTICAST_QUERIER* > 0) or disable
605 * (*IFLA_BR_MULTICAST_QUERIER* == 0) IGMP querier, ie sending of multicast
606 * queries by the bridge.
607 *
608 * The default value is 0 (disabled).
609 *
610 * @IFLA_BR_MCAST_HASH_ELASTICITY
611 * Set multicast database hash elasticity, It is the maximum chain length in
612 * the multicast hash table. This attribute is *deprecated* and the value
613 * is always 16.
614 *
615 * @IFLA_BR_MCAST_HASH_MAX
616 * Set maximum size of the multicast hash table
617 *
618 * The default value is 4096, the value must be a power of 2.
619 *
620 * @IFLA_BR_MCAST_LAST_MEMBER_CNT
621 * The Last Member Query Count is the number of Group-Specific Queries
622 * sent before the router assumes there are no local members. The Last
623 * Member Query Count is also the number of Group-and-Source-Specific
624 * Queries sent before the router assumes there are no listeners for a
625 * particular source.
626 *
627 * The default value is 2.
628 *
629 * @IFLA_BR_MCAST_STARTUP_QUERY_CNT
630 * The Startup Query Count is the number of Queries sent out on startup,
631 * separated by the Startup Query Interval.
632 *
633 * The default value is 2.
634 *
635 * @IFLA_BR_MCAST_LAST_MEMBER_INTVL
636 * The Last Member Query Interval is the Max Response Time inserted into
637 * Group-Specific Queries sent in response to Leave Group messages, and
638 * is also the amount of time between Group-Specific Query messages.
639 *
640 * The default value is (1 * USER_HZ).
641 *
642 * @IFLA_BR_MCAST_MEMBERSHIP_INTVL
643 * The interval after which the bridge will leave a group, if no membership
644 * reports for this group are received.
645 *
646 * The default value is (260 * USER_HZ).
647 *
648 * @IFLA_BR_MCAST_QUERIER_INTVL
649 * The interval between queries sent by other routers. if no queries are
650 * seen after this delay has passed, the bridge will start to send its own
651 * queries (as if *IFLA_BR_MCAST_QUERIER_INTVL* was enabled).
652 *
653 * The default value is (255 * USER_HZ).
654 *
655 * @IFLA_BR_MCAST_QUERY_INTVL
656 * The Query Interval is the interval between General Queries sent by
657 * the Querier.
658 *
659 * The default value is (125 * USER_HZ). The minimum value is (1 * USER_HZ).
660 *
661 * @IFLA_BR_MCAST_QUERY_RESPONSE_INTVL
662 * The Max Response Time used to calculate the Max Resp Code inserted
663 * into the periodic General Queries.
664 *
665 * The default value is (10 * USER_HZ).
666 *
667 * @IFLA_BR_MCAST_STARTUP_QUERY_INTVL
668 * The interval between queries in the startup phase.
669 *
670 * The default value is (125 * USER_HZ) / 4. The minimum value is (1 * USER_HZ).
671 *
672 * @IFLA_BR_NF_CALL_IPTABLES
673 * Enable (*NF_CALL_IPTABLES* > 0) or disable (*NF_CALL_IPTABLES* == 0)
674 * iptables hooks on the bridge.
675 *
676 * The default value is 0 (disabled).
677 *
678 * @IFLA_BR_NF_CALL_IP6TABLES
679 * Enable (*NF_CALL_IP6TABLES* > 0) or disable (*NF_CALL_IP6TABLES* == 0)
680 * ip6tables hooks on the bridge.
681 *
682 * The default value is 0 (disabled).
683 *
684 * @IFLA_BR_NF_CALL_ARPTABLES
685 * Enable (*NF_CALL_ARPTABLES* > 0) or disable (*NF_CALL_ARPTABLES* == 0)
686 * arptables hooks on the bridge.
687 *
688 * The default value is 0 (disabled).
689 *
690 * @IFLA_BR_VLAN_DEFAULT_PVID
691 * VLAN ID applied to untagged and priority-tagged incoming packets.
692 *
693 * The default value is 1. Setting to the special value 0 makes all ports of
694 * this bridge not have a PVID by default, which means that they will
695 * not accept VLAN-untagged traffic.
696 *
697 * @IFLA_BR_PAD
698 * Bridge attribute padding type for netlink message.
699 *
700 * @IFLA_BR_VLAN_STATS_ENABLED
701 * Enable (*IFLA_BR_VLAN_STATS_ENABLED* == 1) or disable
702 * (*IFLA_BR_VLAN_STATS_ENABLED* == 0) per-VLAN stats accounting.
703 *
704 * The default value is 0 (disabled).
705 *
706 * @IFLA_BR_MCAST_STATS_ENABLED
707 * Enable (*IFLA_BR_MCAST_STATS_ENABLED* > 0) or disable
708 * (*IFLA_BR_MCAST_STATS_ENABLED* == 0) multicast (IGMP/MLD) stats
709 * accounting.
710 *
711 * The default value is 0 (disabled).
712 *
713 * @IFLA_BR_MCAST_IGMP_VERSION
714 * Set the IGMP version.
715 *
716 * The valid values are 2 and 3. The default value is 2.
717 *
718 * @IFLA_BR_MCAST_MLD_VERSION
719 * Set the MLD version.
720 *
721 * The valid values are 1 and 2. The default value is 1.
722 *
723 * @IFLA_BR_VLAN_STATS_PER_PORT
724 * Enable (*IFLA_BR_VLAN_STATS_PER_PORT* == 1) or disable
725 * (*IFLA_BR_VLAN_STATS_PER_PORT* == 0) per-VLAN per-port stats accounting.
726 * Can be changed only when there are no port VLANs configured.
727 *
728 * The default value is 0 (disabled).
729 *
730 * @IFLA_BR_MULTI_BOOLOPT
731 * The multi_boolopt is used to control new boolean options to avoid adding
732 * new netlink attributes. You can look at ``enum br_boolopt_id`` for those
733 * options.
734 *
735 * @IFLA_BR_MCAST_QUERIER_STATE
736 * Bridge mcast querier states, read only.
737 *
738 * @IFLA_BR_FDB_N_LEARNED
739 * The number of dynamically learned FDB entries for the current bridge,
740 * read only.
741 *
742 * @IFLA_BR_FDB_MAX_LEARNED
743 * Set the number of max dynamically learned FDB entries for the current
744 * bridge.
745 *
746 * @IFLA_BR_STP_MODE
747 * Set the STP mode for the bridge, which controls how the bridge
748 * selects between userspace and kernel STP. The valid values are
749 * documented below in the ``BR_STP_MODE_*`` constants.
750 */
751enum {
752 IFLA_BR_UNSPEC,
753 IFLA_BR_FORWARD_DELAY,
754 IFLA_BR_HELLO_TIME,
755 IFLA_BR_MAX_AGE,
756 IFLA_BR_AGEING_TIME,
757 IFLA_BR_STP_STATE,
758 IFLA_BR_PRIORITY,
759 IFLA_BR_VLAN_FILTERING,
760 IFLA_BR_VLAN_PROTOCOL,
761 IFLA_BR_GROUP_FWD_MASK,
762 IFLA_BR_ROOT_ID,
763 IFLA_BR_BRIDGE_ID,
764 IFLA_BR_ROOT_PORT,
765 IFLA_BR_ROOT_PATH_COST,
766 IFLA_BR_TOPOLOGY_CHANGE,
767 IFLA_BR_TOPOLOGY_CHANGE_DETECTED,
768 IFLA_BR_HELLO_TIMER,
769 IFLA_BR_TCN_TIMER,
770 IFLA_BR_TOPOLOGY_CHANGE_TIMER,
771 IFLA_BR_GC_TIMER,
772 IFLA_BR_GROUP_ADDR,
773 IFLA_BR_FDB_FLUSH,
774 IFLA_BR_MCAST_ROUTER,
775 IFLA_BR_MCAST_SNOOPING,
776 IFLA_BR_MCAST_QUERY_USE_IFADDR,
777 IFLA_BR_MCAST_QUERIER,
778 IFLA_BR_MCAST_HASH_ELASTICITY,
779 IFLA_BR_MCAST_HASH_MAX,
780 IFLA_BR_MCAST_LAST_MEMBER_CNT,
781 IFLA_BR_MCAST_STARTUP_QUERY_CNT,
782 IFLA_BR_MCAST_LAST_MEMBER_INTVL,
783 IFLA_BR_MCAST_MEMBERSHIP_INTVL,
784 IFLA_BR_MCAST_QUERIER_INTVL,
785 IFLA_BR_MCAST_QUERY_INTVL,
786 IFLA_BR_MCAST_QUERY_RESPONSE_INTVL,
787 IFLA_BR_MCAST_STARTUP_QUERY_INTVL,
788 IFLA_BR_NF_CALL_IPTABLES,
789 IFLA_BR_NF_CALL_IP6TABLES,
790 IFLA_BR_NF_CALL_ARPTABLES,
791 IFLA_BR_VLAN_DEFAULT_PVID,
792 IFLA_BR_PAD,
793 IFLA_BR_VLAN_STATS_ENABLED,
794 IFLA_BR_MCAST_STATS_ENABLED,
795 IFLA_BR_MCAST_IGMP_VERSION,
796 IFLA_BR_MCAST_MLD_VERSION,
797 IFLA_BR_VLAN_STATS_PER_PORT,
798 IFLA_BR_MULTI_BOOLOPT,
799 IFLA_BR_MCAST_QUERIER_STATE,
800 IFLA_BR_FDB_N_LEARNED,
801 IFLA_BR_FDB_MAX_LEARNED,
802 IFLA_BR_STP_MODE,
803 __IFLA_BR_MAX,
804};
805
806#define IFLA_BR_MAX (__IFLA_BR_MAX - 1)
807
808/**
809 * DOC: Bridge STP mode values
810 *
811 * @BR_STP_MODE_AUTO
812 * Default. The kernel invokes the ``/sbin/bridge-stp`` helper to hand
813 * the bridge to a userspace STP daemon (e.g. mstpd). Only attempted in
814 * the initial network namespace; in other namespaces this falls back to
815 * kernel STP.
816 *
817 * @BR_STP_MODE_USER
818 * Directly enable userspace STP (``BR_USER_STP``) without invoking the
819 * ``/sbin/bridge-stp`` helper. Works in any network namespace.
820 * Userspace is responsible for ensuring an STP daemon manages the
821 * bridge.
822 *
823 * @BR_STP_MODE_KERNEL
824 * Directly enable kernel STP (``BR_KERNEL_STP``) without invoking the
825 * helper.
826 *
827 * The mode controls how the bridge selects between userspace and kernel
828 * STP when STP is enabled via ``IFLA_BR_STP_STATE``. It can only be
829 * changed while STP is disabled (``IFLA_BR_STP_STATE`` == 0), returns
830 * ``-EBUSY`` otherwise. The default value is ``BR_STP_MODE_AUTO``.
831 */
832enum br_stp_mode {
833 BR_STP_MODE_AUTO,
834 BR_STP_MODE_USER,
835 BR_STP_MODE_KERNEL,
836 __BR_STP_MODE_MAX
837};
838
839#define BR_STP_MODE_MAX (__BR_STP_MODE_MAX - 1)
840
841struct ifla_bridge_id {
842 __u8 prio[2];
843 __u8 addr[6]; /* ETH_ALEN */
844};
845
846/**
847 * DOC: Bridge mode enum definition
848 *
849 * @BRIDGE_MODE_HAIRPIN
850 * Controls whether traffic may be sent back out of the port on which it
851 * was received. This option is also called reflective relay mode, and is
852 * used to support basic VEPA (Virtual Ethernet Port Aggregator)
853 * capabilities. By default, this flag is turned off and the bridge will
854 * not forward traffic back out of the receiving port.
855 */
856enum {
857 BRIDGE_MODE_UNSPEC,
858 BRIDGE_MODE_HAIRPIN,
859};
860
861/**
862 * DOC: Bridge port enum definition
863 *
864 * @IFLA_BRPORT_STATE
865 * The operation state of the port. Here are the valid values.
866 *
867 * * 0 - port is in STP *DISABLED* state. Make this port completely
868 * inactive for STP. This is also called BPDU filter and could be used
869 * to disable STP on an untrusted port, like a leaf virtual device.
870 * The traffic forwarding is also stopped on this port.
871 * * 1 - port is in STP *LISTENING* state. Only valid if STP is enabled
872 * on the bridge. In this state the port listens for STP BPDUs and
873 * drops all other traffic frames.
874 * * 2 - port is in STP *LEARNING* state. Only valid if STP is enabled on
875 * the bridge. In this state the port will accept traffic only for the
876 * purpose of updating MAC address tables.
877 * * 3 - port is in STP *FORWARDING* state. Port is fully active.
878 * * 4 - port is in STP *BLOCKING* state. Only valid if STP is enabled on
879 * the bridge. This state is used during the STP election process.
880 * In this state, port will only process STP BPDUs.
881 *
882 * @IFLA_BRPORT_PRIORITY
883 * The STP port priority. The valid values are between 0 and 255.
884 *
885 * @IFLA_BRPORT_COST
886 * The STP path cost of the port. The valid values are between 1 and 65535.
887 *
888 * @IFLA_BRPORT_MODE
889 * Set the bridge port mode. See *BRIDGE_MODE_HAIRPIN* for more details.
890 *
891 * @IFLA_BRPORT_GUARD
892 * Controls whether STP BPDUs will be processed by the bridge port. By
893 * default, the flag is turned off to allow BPDU processing. Turning this
894 * flag on will disable the bridge port if a STP BPDU packet is received.
895 *
896 * If the bridge has Spanning Tree enabled, hostile devices on the network
897 * may send BPDU on a port and cause network failure. Setting *guard on*
898 * will detect and stop this by disabling the port. The port will be
899 * restarted if the link is brought down, or removed and reattached.
900 *
901 * @IFLA_BRPORT_PROTECT
902 * Controls whether a given port is allowed to become a root port or not.
903 * Only used when STP is enabled on the bridge. By default the flag is off.
904 *
905 * This feature is also called root port guard. If BPDU is received from a
906 * leaf (edge) port, it should not be elected as root port. This could
907 * be used if using STP on a bridge and the downstream bridges are not fully
908 * trusted; this prevents a hostile guest from rerouting traffic.
909 *
910 * @IFLA_BRPORT_FAST_LEAVE
911 * This flag allows the bridge to immediately stop multicast traffic
912 * forwarding on a port that receives an IGMP Leave message. It is only used
913 * when IGMP snooping is enabled on the bridge. By default the flag is off.
914 *
915 * @IFLA_BRPORT_LEARNING
916 * Controls whether a given port will learn *source* MAC addresses from
917 * received traffic or not. Also controls whether dynamic FDB entries
918 * (which can also be added by software) will be refreshed by incoming
919 * traffic. By default this flag is on.
920 *
921 * @IFLA_BRPORT_UNICAST_FLOOD
922 * Controls whether unicast traffic for which there is no FDB entry will
923 * be flooded towards this port. By default this flag is on.
924 *
925 * @IFLA_BRPORT_PROXYARP
926 * Enable proxy ARP on this port.
927 *
928 * @IFLA_BRPORT_LEARNING_SYNC
929 * Controls whether a given port will sync MAC addresses learned on device
930 * port to bridge FDB.
931 *
932 * @IFLA_BRPORT_PROXYARP_WIFI
933 * Enable proxy ARP on this port which meets extended requirements by
934 * IEEE 802.11 and Hotspot 2.0 specifications.
935 *
936 * @IFLA_BRPORT_ROOT_ID
937 *
938 * @IFLA_BRPORT_BRIDGE_ID
939 *
940 * @IFLA_BRPORT_DESIGNATED_PORT
941 *
942 * @IFLA_BRPORT_DESIGNATED_COST
943 *
944 * @IFLA_BRPORT_ID
945 *
946 * @IFLA_BRPORT_NO
947 *
948 * @IFLA_BRPORT_TOPOLOGY_CHANGE_ACK
949 *
950 * @IFLA_BRPORT_CONFIG_PENDING
951 *
952 * @IFLA_BRPORT_MESSAGE_AGE_TIMER
953 *
954 * @IFLA_BRPORT_FORWARD_DELAY_TIMER
955 *
956 * @IFLA_BRPORT_HOLD_TIMER
957 *
958 * @IFLA_BRPORT_FLUSH
959 * Flush bridge ports' fdb dynamic entries.
960 *
961 * @IFLA_BRPORT_MULTICAST_ROUTER
962 * Configure the port's multicast router presence. A port with
963 * a multicast router will receive all multicast traffic.
964 * The valid values are:
965 *
966 * * 0 disable multicast routers on this port
967 * * 1 let the system detect the presence of routers (default)
968 * * 2 permanently enable multicast traffic forwarding on this port
969 * * 3 enable multicast routers temporarily on this port, not depending
970 * on incoming queries.
971 *
972 * @IFLA_BRPORT_PAD
973 *
974 * @IFLA_BRPORT_MCAST_FLOOD
975 * Controls whether a given port will flood multicast traffic for which
976 * there is no MDB entry. By default this flag is on.
977 *
978 * @IFLA_BRPORT_MCAST_TO_UCAST
979 * Controls whether a given port will replicate packets using unicast
980 * instead of multicast. By default this flag is off.
981 *
982 * This is done by copying the packet per host and changing the multicast
983 * destination MAC to a unicast one accordingly.
984 *
985 * *mcast_to_unicast* works on top of the multicast snooping feature of the
986 * bridge. Which means unicast copies are only delivered to hosts which
987 * are interested in unicast and signaled this via IGMP/MLD reports previously.
988 *
989 * This feature is intended for interface types which have a more reliable
990 * and/or efficient way to deliver unicast packets than broadcast ones
991 * (e.g. WiFi).
992 *
993 * However, it should only be enabled on interfaces where no IGMPv2/MLDv1
994 * report suppression takes place. IGMP/MLD report suppression issue is
995 * usually overcome by the network daemon (supplicant) enabling AP isolation
996 * and by that separating all STAs.
997 *
998 * Delivery of STA-to-STA IP multicast is made possible again by enabling
999 * and utilizing the bridge hairpin mode, which considers the incoming port
1000 * as a potential outgoing port, too (see *BRIDGE_MODE_HAIRPIN* option).
1001 * Hairpin mode is performed after multicast snooping, therefore leading
1002 * to only deliver reports to STAs running a multicast router.
1003 *
1004 * @IFLA_BRPORT_VLAN_TUNNEL
1005 * Controls whether vlan to tunnel mapping is enabled on the port.
1006 * By default this flag is off.
1007 *
1008 * @IFLA_BRPORT_BCAST_FLOOD
1009 * Controls flooding of broadcast traffic on the given port. By default
1010 * this flag is on.
1011 *
1012 * @IFLA_BRPORT_GROUP_FWD_MASK
1013 * Set the group forward mask. This is a bitmask that is applied to
1014 * decide whether to forward incoming frames destined to link-local
1015 * addresses. The addresses of the form are 01:80:C2:00:00:0X (defaults
1016 * to 0, which means the bridge does not forward any link-local frames
1017 * coming on this port).
1018 *
1019 * @IFLA_BRPORT_NEIGH_SUPPRESS
1020 * Controls whether neighbor discovery (arp and nd) proxy and suppression
1021 * is enabled on the port. By default this flag is off.
1022 *
1023 * @IFLA_BRPORT_ISOLATED
1024 * Controls whether a given port will be isolated, which means it will be
1025 * able to communicate with non-isolated ports only. By default this
1026 * flag is off.
1027 *
1028 * @IFLA_BRPORT_BACKUP_PORT
1029 * Set a backup port. If the port loses carrier all traffic will be
1030 * redirected to the configured backup port. Set the value to 0 to disable
1031 * it.
1032 *
1033 * @IFLA_BRPORT_MRP_RING_OPEN
1034 *
1035 * @IFLA_BRPORT_MRP_IN_OPEN
1036 *
1037 * @IFLA_BRPORT_MCAST_EHT_HOSTS_LIMIT
1038 * The number of per-port EHT hosts limit. The default value is 512.
1039 * Setting to 0 is not allowed.
1040 *
1041 * @IFLA_BRPORT_MCAST_EHT_HOSTS_CNT
1042 * The current number of tracked hosts, read only.
1043 *
1044 * @IFLA_BRPORT_LOCKED
1045 * Controls whether a port will be locked, meaning that hosts behind the
1046 * port will not be able to communicate through the port unless an FDB
1047 * entry with the unit's MAC address is in the FDB. The common use case is
1048 * that hosts are allowed access through authentication with the IEEE 802.1X
1049 * protocol or based on whitelists. By default this flag is off.
1050 *
1051 * Please note that secure 802.1X deployments should always use the
1052 * *BR_BOOLOPT_NO_LL_LEARN* flag, to not permit the bridge to populate its
1053 * FDB based on link-local (EAPOL) traffic received on the port.
1054 *
1055 * @IFLA_BRPORT_MAB
1056 * Controls whether a port will use MAC Authentication Bypass (MAB), a
1057 * technique through which select MAC addresses may be allowed on a locked
1058 * port, without using 802.1X authentication. Packets with an unknown source
1059 * MAC address generates a "locked" FDB entry on the incoming bridge port.
1060 * The common use case is for user space to react to these bridge FDB
1061 * notifications and optionally replace the locked FDB entry with a normal
1062 * one, allowing traffic to pass for whitelisted MAC addresses.
1063 *
1064 * Setting this flag also requires *IFLA_BRPORT_LOCKED* and
1065 * *IFLA_BRPORT_LEARNING*. *IFLA_BRPORT_LOCKED* ensures that unauthorized
1066 * data packets are dropped, and *IFLA_BRPORT_LEARNING* allows the dynamic
1067 * FDB entries installed by user space (as replacements for the locked FDB
1068 * entries) to be refreshed and/or aged out.
1069 *
1070 * @IFLA_BRPORT_MCAST_N_GROUPS
1071 *
1072 * @IFLA_BRPORT_MCAST_MAX_GROUPS
1073 * Sets the maximum number of MDB entries that can be registered for a
1074 * given port. Attempts to register more MDB entries at the port than this
1075 * limit allows will be rejected, whether they are done through netlink
1076 * (e.g. the bridge tool), or IGMP or MLD membership reports. Setting a
1077 * limit of 0 disables the limit. The default value is 0.
1078 *
1079 * @IFLA_BRPORT_NEIGH_VLAN_SUPPRESS
1080 * Controls whether neighbor discovery (arp and nd) proxy and suppression is
1081 * enabled for a given port. By default this flag is off.
1082 *
1083 * Note that this option only takes effect when *IFLA_BRPORT_NEIGH_SUPPRESS*
1084 * is enabled for a given port.
1085 *
1086 * @IFLA_BRPORT_NEIGH_FORWARD_GRAT
1087 * Controls whether gratuitous ARP packets and unsolicited Neighbor
1088 * Advertisement packets are forwarded on a given port even when neighbor
1089 * suppression is enabled.
1090 * By default this flag is off, meaning gratuitous ARP and unsolicited NA
1091 * packets will be suppressed when neighbor suppression is enabled.
1092 * Setting this flag to on allows these packets to be forwarded even
1093 * when *IFLA_BRPORT_NEIGH_SUPPRESS* or *IFLA_BRPORT_NEIGH_VLAN_SUPPRESS*
1094 * is enabled.
1095 *
1096 * Note that this option only takes effect when *IFLA_BRPORT_NEIGH_SUPPRESS*
1097 * or *IFLA_BRPORT_NEIGH_VLAN_SUPPRESS* is enabled for a given port.
1098 * When *IFLA_BRPORT_NEIGH_VLAN_SUPPRESS* is set, this port-level flag is
1099 * ignored and per-VLAN control is available via
1100 * *BRIDGE_VLANDB_ENTRY_NEIGH_FORWARD_GRAT*.
1101 *
1102 * @IFLA_BRPORT_BACKUP_NHID
1103 * The FDB nexthop object ID to attach to packets being redirected to a
1104 * backup port that has VLAN tunnel mapping enabled (via the
1105 * *IFLA_BRPORT_VLAN_TUNNEL* option). Setting a value of 0 (default) has
1106 * the effect of not attaching any ID.
1107 */
1108enum {
1109 IFLA_BRPORT_UNSPEC,
1110 IFLA_BRPORT_STATE, /* Spanning tree state */
1111 IFLA_BRPORT_PRIORITY, /* " priority */
1112 IFLA_BRPORT_COST, /* " cost */
1113 IFLA_BRPORT_MODE, /* mode (hairpin) */
1114 IFLA_BRPORT_GUARD, /* bpdu guard */
1115 IFLA_BRPORT_PROTECT, /* root port protection */
1116 IFLA_BRPORT_FAST_LEAVE, /* multicast fast leave */
1117 IFLA_BRPORT_LEARNING, /* mac learning */
1118 IFLA_BRPORT_UNICAST_FLOOD, /* flood unicast traffic */
1119 IFLA_BRPORT_PROXYARP, /* proxy ARP */
1120 IFLA_BRPORT_LEARNING_SYNC, /* mac learning sync from device */
1121 IFLA_BRPORT_PROXYARP_WIFI, /* proxy ARP for Wi-Fi */
1122 IFLA_BRPORT_ROOT_ID, /* designated root */
1123 IFLA_BRPORT_BRIDGE_ID, /* designated bridge */
1124 IFLA_BRPORT_DESIGNATED_PORT,
1125 IFLA_BRPORT_DESIGNATED_COST,
1126 IFLA_BRPORT_ID,
1127 IFLA_BRPORT_NO,
1128 IFLA_BRPORT_TOPOLOGY_CHANGE_ACK,
1129 IFLA_BRPORT_CONFIG_PENDING,
1130 IFLA_BRPORT_MESSAGE_AGE_TIMER,
1131 IFLA_BRPORT_FORWARD_DELAY_TIMER,
1132 IFLA_BRPORT_HOLD_TIMER,
1133 IFLA_BRPORT_FLUSH,
1134 IFLA_BRPORT_MULTICAST_ROUTER,
1135 IFLA_BRPORT_PAD,
1136 IFLA_BRPORT_MCAST_FLOOD,
1137 IFLA_BRPORT_MCAST_TO_UCAST,
1138 IFLA_BRPORT_VLAN_TUNNEL,
1139 IFLA_BRPORT_BCAST_FLOOD,
1140 IFLA_BRPORT_GROUP_FWD_MASK,
1141 IFLA_BRPORT_NEIGH_SUPPRESS,
1142 IFLA_BRPORT_ISOLATED,
1143 IFLA_BRPORT_BACKUP_PORT,
1144 IFLA_BRPORT_MRP_RING_OPEN,
1145 IFLA_BRPORT_MRP_IN_OPEN,
1146 IFLA_BRPORT_MCAST_EHT_HOSTS_LIMIT,
1147 IFLA_BRPORT_MCAST_EHT_HOSTS_CNT,
1148 IFLA_BRPORT_LOCKED,
1149 IFLA_BRPORT_MAB,
1150 IFLA_BRPORT_MCAST_N_GROUPS,
1151 IFLA_BRPORT_MCAST_MAX_GROUPS,
1152 IFLA_BRPORT_NEIGH_VLAN_SUPPRESS,
1153 IFLA_BRPORT_BACKUP_NHID,
1154 IFLA_BRPORT_NEIGH_FORWARD_GRAT,
1155 __IFLA_BRPORT_MAX
1156};
1157#define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
1158
1159struct ifla_cacheinfo {
1160 __u32 max_reasm_len;
1161 __u32 tstamp; /* ipv6InterfaceTable updated timestamp */
1162 __u32 reachable_time;
1163 __u32 retrans_time;
1164};
1165
1166enum {
1167 IFLA_INFO_UNSPEC,
1168 IFLA_INFO_KIND,
1169 IFLA_INFO_DATA,
1170 IFLA_INFO_XSTATS,
1171 IFLA_INFO_SLAVE_KIND,
1172 IFLA_INFO_SLAVE_DATA,
1173 __IFLA_INFO_MAX,
1174};
1175
1176#define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1)
1177
1178/* VLAN section */
1179
1180enum {
1181 IFLA_VLAN_UNSPEC,
1182 IFLA_VLAN_ID,
1183 IFLA_VLAN_FLAGS,
1184 IFLA_VLAN_EGRESS_QOS,
1185 IFLA_VLAN_INGRESS_QOS,
1186 IFLA_VLAN_PROTOCOL,
1187 __IFLA_VLAN_MAX,
1188};
1189
1190#define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1)
1191
1192struct ifla_vlan_flags {
1193 __u32 flags;
1194 __u32 mask;
1195};
1196
1197enum {
1198 IFLA_VLAN_QOS_UNSPEC,
1199 IFLA_VLAN_QOS_MAPPING,
1200 __IFLA_VLAN_QOS_MAX
1201};
1202
1203#define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1)
1204
1205struct ifla_vlan_qos_mapping {
1206 __u32 from;
1207 __u32 to;
1208};
1209
1210/* MACVLAN section */
1211enum {
1212 IFLA_MACVLAN_UNSPEC,
1213 IFLA_MACVLAN_MODE,
1214 IFLA_MACVLAN_FLAGS,
1215 IFLA_MACVLAN_MACADDR_MODE,
1216 IFLA_MACVLAN_MACADDR,
1217 IFLA_MACVLAN_MACADDR_DATA,
1218 IFLA_MACVLAN_MACADDR_COUNT,
1219 IFLA_MACVLAN_BC_QUEUE_LEN,
1220 IFLA_MACVLAN_BC_QUEUE_LEN_USED,
1221 IFLA_MACVLAN_BC_CUTOFF,
1222 __IFLA_MACVLAN_MAX,
1223};
1224
1225#define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
1226
1227enum macvlan_mode {
1228 MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */
1229 MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */
1230 MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */
1231 MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */
1232 MACVLAN_MODE_SOURCE = 16,/* use source MAC address list to assign */
1233};
1234
1235enum macvlan_macaddr_mode {
1236 MACVLAN_MACADDR_ADD,
1237 MACVLAN_MACADDR_DEL,
1238 MACVLAN_MACADDR_FLUSH,
1239 MACVLAN_MACADDR_SET,
1240};
1241
1242#define MACVLAN_FLAG_NOPROMISC 1
1243#define MACVLAN_FLAG_NODST 2 /* skip dst macvlan if matching src macvlan */
1244
1245/* VRF section */
1246enum {
1247 IFLA_VRF_UNSPEC,
1248 IFLA_VRF_TABLE,
1249 __IFLA_VRF_MAX
1250};
1251
1252#define IFLA_VRF_MAX (__IFLA_VRF_MAX - 1)
1253
1254enum {
1255 IFLA_VRF_PORT_UNSPEC,
1256 IFLA_VRF_PORT_TABLE,
1257 __IFLA_VRF_PORT_MAX
1258};
1259
1260#define IFLA_VRF_PORT_MAX (__IFLA_VRF_PORT_MAX - 1)
1261
1262/* MACSEC section */
1263enum {
1264 IFLA_MACSEC_UNSPEC,
1265 IFLA_MACSEC_SCI,
1266 IFLA_MACSEC_PORT,
1267 IFLA_MACSEC_ICV_LEN,
1268 IFLA_MACSEC_CIPHER_SUITE,
1269 IFLA_MACSEC_WINDOW,
1270 IFLA_MACSEC_ENCODING_SA,
1271 IFLA_MACSEC_ENCRYPT,
1272 IFLA_MACSEC_PROTECT,
1273 IFLA_MACSEC_INC_SCI,
1274 IFLA_MACSEC_ES,
1275 IFLA_MACSEC_SCB,
1276 IFLA_MACSEC_REPLAY_PROTECT,
1277 IFLA_MACSEC_VALIDATION,
1278 IFLA_MACSEC_PAD,
1279 IFLA_MACSEC_OFFLOAD,
1280 __IFLA_MACSEC_MAX,
1281};
1282
1283#define IFLA_MACSEC_MAX (__IFLA_MACSEC_MAX - 1)
1284
1285/* XFRM section */
1286enum {
1287 IFLA_XFRM_UNSPEC,
1288 IFLA_XFRM_LINK,
1289 IFLA_XFRM_IF_ID,
1290 IFLA_XFRM_COLLECT_METADATA,
1291 __IFLA_XFRM_MAX
1292};
1293
1294#define IFLA_XFRM_MAX (__IFLA_XFRM_MAX - 1)
1295
1296enum macsec_validation_type {
1297 MACSEC_VALIDATE_DISABLED = 0,
1298 MACSEC_VALIDATE_CHECK = 1,
1299 MACSEC_VALIDATE_STRICT = 2,
1300 __MACSEC_VALIDATE_END,
1301 MACSEC_VALIDATE_MAX = __MACSEC_VALIDATE_END - 1,
1302};
1303
1304enum macsec_offload {
1305 MACSEC_OFFLOAD_OFF = 0,
1306 MACSEC_OFFLOAD_PHY = 1,
1307 MACSEC_OFFLOAD_MAC = 2,
1308 __MACSEC_OFFLOAD_END,
1309 MACSEC_OFFLOAD_MAX = __MACSEC_OFFLOAD_END - 1,
1310};
1311
1312/* IPVLAN section */
1313enum {
1314 IFLA_IPVLAN_UNSPEC,
1315 IFLA_IPVLAN_MODE,
1316 IFLA_IPVLAN_FLAGS,
1317 __IFLA_IPVLAN_MAX
1318};
1319
1320#define IFLA_IPVLAN_MAX (__IFLA_IPVLAN_MAX - 1)
1321
1322enum ipvlan_mode {
1323 IPVLAN_MODE_L2 = 0,
1324 IPVLAN_MODE_L3,
1325 IPVLAN_MODE_L3S,
1326 IPVLAN_MODE_MAX
1327};
1328
1329#define IPVLAN_F_PRIVATE 0x01
1330#define IPVLAN_F_VEPA 0x02
1331
1332/* Tunnel RTM header */
1333struct tunnel_msg {
1334 __u8 family;
1335 __u8 flags;
1336 __u16 reserved2;
1337 __u32 ifindex;
1338};
1339
1340/* netkit section */
1341enum netkit_action {
1342 NETKIT_NEXT = -1,
1343 NETKIT_PASS = 0,
1344 NETKIT_DROP = 2,
1345 NETKIT_REDIRECT = 7,
1346};
1347
1348enum netkit_mode {
1349 NETKIT_L2,
1350 NETKIT_L3,
1351};
1352
1353enum netkit_pairing {
1354 NETKIT_DEVICE_PAIR,
1355 NETKIT_DEVICE_SINGLE,
1356};
1357
1358/* NETKIT_SCRUB_NONE leaves clearing skb->{mark,priority} up to
1359 * the BPF program if attached. This also means the latter can
1360 * consume the two fields if they were populated earlier.
1361 *
1362 * NETKIT_SCRUB_DEFAULT zeroes skb->{mark,priority} fields before
1363 * invoking the attached BPF program when the peer device resides
1364 * in a different network namespace. This is the default behavior.
1365 */
1366enum netkit_scrub {
1367 NETKIT_SCRUB_NONE,
1368 NETKIT_SCRUB_DEFAULT,
1369};
1370
1371enum {
1372 IFLA_NETKIT_UNSPEC,
1373 IFLA_NETKIT_PEER_INFO,
1374 IFLA_NETKIT_PRIMARY,
1375 IFLA_NETKIT_POLICY,
1376 IFLA_NETKIT_PEER_POLICY,
1377 IFLA_NETKIT_MODE,
1378 IFLA_NETKIT_SCRUB,
1379 IFLA_NETKIT_PEER_SCRUB,
1380 IFLA_NETKIT_HEADROOM,
1381 IFLA_NETKIT_TAILROOM,
1382 IFLA_NETKIT_PAIRING,
1383 __IFLA_NETKIT_MAX,
1384};
1385#define IFLA_NETKIT_MAX (__IFLA_NETKIT_MAX - 1)
1386
1387/* VXLAN section */
1388
1389/* include statistics in the dump */
1390#define TUNNEL_MSG_FLAG_STATS 0x01
1391
1392#define TUNNEL_MSG_VALID_USER_FLAGS TUNNEL_MSG_FLAG_STATS
1393
1394/* Embedded inside VXLAN_VNIFILTER_ENTRY_STATS */
1395enum {
1396 VNIFILTER_ENTRY_STATS_UNSPEC,
1397 VNIFILTER_ENTRY_STATS_RX_BYTES,
1398 VNIFILTER_ENTRY_STATS_RX_PKTS,
1399 VNIFILTER_ENTRY_STATS_RX_DROPS,
1400 VNIFILTER_ENTRY_STATS_RX_ERRORS,
1401 VNIFILTER_ENTRY_STATS_TX_BYTES,
1402 VNIFILTER_ENTRY_STATS_TX_PKTS,
1403 VNIFILTER_ENTRY_STATS_TX_DROPS,
1404 VNIFILTER_ENTRY_STATS_TX_ERRORS,
1405 VNIFILTER_ENTRY_STATS_PAD,
1406 __VNIFILTER_ENTRY_STATS_MAX
1407};
1408#define VNIFILTER_ENTRY_STATS_MAX (__VNIFILTER_ENTRY_STATS_MAX - 1)
1409
1410enum {
1411 VXLAN_VNIFILTER_ENTRY_UNSPEC,
1412 VXLAN_VNIFILTER_ENTRY_START,
1413 VXLAN_VNIFILTER_ENTRY_END,
1414 VXLAN_VNIFILTER_ENTRY_GROUP,
1415 VXLAN_VNIFILTER_ENTRY_GROUP6,
1416 VXLAN_VNIFILTER_ENTRY_STATS,
1417 __VXLAN_VNIFILTER_ENTRY_MAX
1418};
1419#define VXLAN_VNIFILTER_ENTRY_MAX (__VXLAN_VNIFILTER_ENTRY_MAX - 1)
1420
1421enum {
1422 VXLAN_VNIFILTER_UNSPEC,
1423 VXLAN_VNIFILTER_ENTRY,
1424 __VXLAN_VNIFILTER_MAX
1425};
1426#define VXLAN_VNIFILTER_MAX (__VXLAN_VNIFILTER_MAX - 1)
1427
1428enum {
1429 IFLA_VXLAN_UNSPEC,
1430 IFLA_VXLAN_ID,
1431 IFLA_VXLAN_GROUP, /* group or remote address */
1432 IFLA_VXLAN_LINK,
1433 IFLA_VXLAN_LOCAL,
1434 IFLA_VXLAN_TTL,
1435 IFLA_VXLAN_TOS,
1436 IFLA_VXLAN_LEARNING,
1437 IFLA_VXLAN_AGEING,
1438 IFLA_VXLAN_LIMIT,
1439 IFLA_VXLAN_PORT_RANGE, /* source port */
1440 IFLA_VXLAN_PROXY,
1441 IFLA_VXLAN_RSC,
1442 IFLA_VXLAN_L2MISS,
1443 IFLA_VXLAN_L3MISS,
1444 IFLA_VXLAN_PORT, /* destination port */
1445 IFLA_VXLAN_GROUP6,
1446 IFLA_VXLAN_LOCAL6,
1447 IFLA_VXLAN_UDP_CSUM,
1448 IFLA_VXLAN_UDP_ZERO_CSUM6_TX,
1449 IFLA_VXLAN_UDP_ZERO_CSUM6_RX,
1450 IFLA_VXLAN_REMCSUM_TX,
1451 IFLA_VXLAN_REMCSUM_RX,
1452 IFLA_VXLAN_GBP,
1453 IFLA_VXLAN_REMCSUM_NOPARTIAL,
1454 IFLA_VXLAN_COLLECT_METADATA,
1455 IFLA_VXLAN_LABEL,
1456 IFLA_VXLAN_GPE,
1457 IFLA_VXLAN_TTL_INHERIT,
1458 IFLA_VXLAN_DF,
1459 IFLA_VXLAN_VNIFILTER, /* only applicable with COLLECT_METADATA mode */
1460 IFLA_VXLAN_LOCALBYPASS,
1461 IFLA_VXLAN_LABEL_POLICY, /* IPv6 flow label policy; ifla_vxlan_label_policy */
1462 IFLA_VXLAN_RESERVED_BITS,
1463 IFLA_VXLAN_MC_ROUTE,
1464 __IFLA_VXLAN_MAX
1465};
1466#define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1)
1467
1468struct ifla_vxlan_port_range {
1469 __be16 low;
1470 __be16 high;
1471};
1472
1473enum ifla_vxlan_df {
1474 VXLAN_DF_UNSET = 0,
1475 VXLAN_DF_SET,
1476 VXLAN_DF_INHERIT,
1477 __VXLAN_DF_END,
1478 VXLAN_DF_MAX = __VXLAN_DF_END - 1,
1479};
1480
1481enum ifla_vxlan_label_policy {
1482 VXLAN_LABEL_FIXED = 0,
1483 VXLAN_LABEL_INHERIT = 1,
1484 __VXLAN_LABEL_END,
1485 VXLAN_LABEL_MAX = __VXLAN_LABEL_END - 1,
1486};
1487
1488/* GENEVE section */
1489enum {
1490 IFLA_GENEVE_UNSPEC,
1491 IFLA_GENEVE_ID,
1492 IFLA_GENEVE_REMOTE,
1493 IFLA_GENEVE_TTL,
1494 IFLA_GENEVE_TOS,
1495 IFLA_GENEVE_PORT, /* destination port */
1496 IFLA_GENEVE_COLLECT_METADATA,
1497 IFLA_GENEVE_REMOTE6,
1498 IFLA_GENEVE_UDP_CSUM,
1499 IFLA_GENEVE_UDP_ZERO_CSUM6_TX,
1500 IFLA_GENEVE_UDP_ZERO_CSUM6_RX,
1501 IFLA_GENEVE_LABEL,
1502 IFLA_GENEVE_TTL_INHERIT,
1503 IFLA_GENEVE_DF,
1504 IFLA_GENEVE_INNER_PROTO_INHERIT,
1505 IFLA_GENEVE_PORT_RANGE,
1506 IFLA_GENEVE_GRO_HINT,
1507 IFLA_GENEVE_LOCAL,
1508 IFLA_GENEVE_LOCAL6,
1509 __IFLA_GENEVE_MAX
1510};
1511#define IFLA_GENEVE_MAX (__IFLA_GENEVE_MAX - 1)
1512
1513enum ifla_geneve_df {
1514 GENEVE_DF_UNSET = 0,
1515 GENEVE_DF_SET,
1516 GENEVE_DF_INHERIT,
1517 __GENEVE_DF_END,
1518 GENEVE_DF_MAX = __GENEVE_DF_END - 1,
1519};
1520
1521struct ifla_geneve_port_range {
1522 __be16 low;
1523 __be16 high;
1524};
1525
1526/* Bareudp section */
1527enum {
1528 IFLA_BAREUDP_UNSPEC,
1529 IFLA_BAREUDP_PORT,
1530 IFLA_BAREUDP_ETHERTYPE,
1531 IFLA_BAREUDP_SRCPORT_MIN,
1532 IFLA_BAREUDP_MULTIPROTO_MODE,
1533 __IFLA_BAREUDP_MAX
1534};
1535
1536#define IFLA_BAREUDP_MAX (__IFLA_BAREUDP_MAX - 1)
1537
1538/* PPP section */
1539enum {
1540 IFLA_PPP_UNSPEC,
1541 IFLA_PPP_DEV_FD,
1542 __IFLA_PPP_MAX
1543};
1544#define IFLA_PPP_MAX (__IFLA_PPP_MAX - 1)
1545
1546/* GTP section */
1547
1548enum ifla_gtp_role {
1549 GTP_ROLE_GGSN = 0,
1550 GTP_ROLE_SGSN,
1551};
1552
1553enum {
1554 IFLA_GTP_UNSPEC,
1555 IFLA_GTP_FD0,
1556 IFLA_GTP_FD1,
1557 IFLA_GTP_PDP_HASHSIZE,
1558 IFLA_GTP_ROLE,
1559 IFLA_GTP_CREATE_SOCKETS,
1560 IFLA_GTP_RESTART_COUNT,
1561 IFLA_GTP_LOCAL,
1562 IFLA_GTP_LOCAL6,
1563 __IFLA_GTP_MAX,
1564};
1565#define IFLA_GTP_MAX (__IFLA_GTP_MAX - 1)
1566
1567/* Bonding section */
1568
1569enum {
1570 IFLA_BOND_UNSPEC,
1571 IFLA_BOND_MODE,
1572 IFLA_BOND_ACTIVE_SLAVE,
1573 IFLA_BOND_MIIMON,
1574 IFLA_BOND_UPDELAY,
1575 IFLA_BOND_DOWNDELAY,
1576 IFLA_BOND_USE_CARRIER,
1577 IFLA_BOND_ARP_INTERVAL,
1578 IFLA_BOND_ARP_IP_TARGET,
1579 IFLA_BOND_ARP_VALIDATE,
1580 IFLA_BOND_ARP_ALL_TARGETS,
1581 IFLA_BOND_PRIMARY,
1582 IFLA_BOND_PRIMARY_RESELECT,
1583 IFLA_BOND_FAIL_OVER_MAC,
1584 IFLA_BOND_XMIT_HASH_POLICY,
1585 IFLA_BOND_RESEND_IGMP,
1586 IFLA_BOND_NUM_PEER_NOTIF,
1587 IFLA_BOND_ALL_SLAVES_ACTIVE,
1588 IFLA_BOND_MIN_LINKS,
1589 IFLA_BOND_LP_INTERVAL,
1590 IFLA_BOND_PACKETS_PER_SLAVE,
1591 IFLA_BOND_AD_LACP_RATE,
1592 IFLA_BOND_AD_SELECT,
1593 IFLA_BOND_AD_INFO,
1594 IFLA_BOND_AD_ACTOR_SYS_PRIO,
1595 IFLA_BOND_AD_USER_PORT_KEY,
1596 IFLA_BOND_AD_ACTOR_SYSTEM,
1597 IFLA_BOND_TLB_DYNAMIC_LB,
1598 IFLA_BOND_PEER_NOTIF_DELAY,
1599 IFLA_BOND_AD_LACP_ACTIVE,
1600 IFLA_BOND_MISSED_MAX,
1601 IFLA_BOND_NS_IP6_TARGET,
1602 IFLA_BOND_COUPLED_CONTROL,
1603 IFLA_BOND_BROADCAST_NEIGH,
1604 IFLA_BOND_LACP_STRICT,
1605 __IFLA_BOND_MAX,
1606};
1607
1608#define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1)
1609
1610enum {
1611 IFLA_BOND_AD_INFO_UNSPEC,
1612 IFLA_BOND_AD_INFO_AGGREGATOR,
1613 IFLA_BOND_AD_INFO_NUM_PORTS,
1614 IFLA_BOND_AD_INFO_ACTOR_KEY,
1615 IFLA_BOND_AD_INFO_PARTNER_KEY,
1616 IFLA_BOND_AD_INFO_PARTNER_MAC,
1617 __IFLA_BOND_AD_INFO_MAX,
1618};
1619
1620#define IFLA_BOND_AD_INFO_MAX (__IFLA_BOND_AD_INFO_MAX - 1)
1621
1622enum {
1623 IFLA_BOND_SLAVE_UNSPEC,
1624 IFLA_BOND_SLAVE_STATE,
1625 IFLA_BOND_SLAVE_MII_STATUS,
1626 IFLA_BOND_SLAVE_LINK_FAILURE_COUNT,
1627 IFLA_BOND_SLAVE_PERM_HWADDR,
1628 IFLA_BOND_SLAVE_QUEUE_ID,
1629 IFLA_BOND_SLAVE_AD_AGGREGATOR_ID,
1630 IFLA_BOND_SLAVE_AD_ACTOR_OPER_PORT_STATE,
1631 IFLA_BOND_SLAVE_AD_PARTNER_OPER_PORT_STATE,
1632 IFLA_BOND_SLAVE_PRIO,
1633 IFLA_BOND_SLAVE_ACTOR_PORT_PRIO,
1634 IFLA_BOND_SLAVE_AD_CHURN_ACTOR_STATE,
1635 IFLA_BOND_SLAVE_AD_CHURN_PARTNER_STATE,
1636 __IFLA_BOND_SLAVE_MAX,
1637};
1638
1639#define IFLA_BOND_SLAVE_MAX (__IFLA_BOND_SLAVE_MAX - 1)
1640
1641/* SR-IOV virtual function management section */
1642
1643enum {
1644 IFLA_VF_INFO_UNSPEC,
1645 IFLA_VF_INFO,
1646 __IFLA_VF_INFO_MAX,
1647};
1648
1649#define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1)
1650
1651enum {
1652 IFLA_VF_UNSPEC,
1653 IFLA_VF_MAC, /* Hardware queue specific attributes */
1654 IFLA_VF_VLAN, /* VLAN ID and QoS */
1655 IFLA_VF_TX_RATE, /* Max TX Bandwidth Allocation */
1656 IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */
1657 IFLA_VF_LINK_STATE, /* link state enable/disable/auto switch */
1658 IFLA_VF_RATE, /* Min and Max TX Bandwidth Allocation */
1659 IFLA_VF_RSS_QUERY_EN, /* RSS Redirection Table and Hash Key query
1660 * on/off switch
1661 */
1662 IFLA_VF_STATS, /* network device statistics */
1663 IFLA_VF_TRUST, /* Trust VF */
1664 IFLA_VF_IB_NODE_GUID, /* VF Infiniband node GUID */
1665 IFLA_VF_IB_PORT_GUID, /* VF Infiniband port GUID */
1666 IFLA_VF_VLAN_LIST, /* nested list of vlans, option for QinQ */
1667 IFLA_VF_BROADCAST, /* VF broadcast */
1668 __IFLA_VF_MAX,
1669};
1670
1671#define IFLA_VF_MAX (__IFLA_VF_MAX - 1)
1672
1673struct ifla_vf_mac {
1674 __u32 vf;
1675 __u8 mac[32]; /* MAX_ADDR_LEN */
1676};
1677
1678struct ifla_vf_broadcast {
1679 __u8 broadcast[32];
1680};
1681
1682struct ifla_vf_vlan {
1683 __u32 vf;
1684 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */
1685 __u32 qos;
1686};
1687
1688enum {
1689 IFLA_VF_VLAN_INFO_UNSPEC,
1690 IFLA_VF_VLAN_INFO, /* VLAN ID, QoS and VLAN protocol */
1691 __IFLA_VF_VLAN_INFO_MAX,
1692};
1693
1694#define IFLA_VF_VLAN_INFO_MAX (__IFLA_VF_VLAN_INFO_MAX - 1)
1695#define MAX_VLAN_LIST_LEN 1
1696
1697struct ifla_vf_vlan_info {
1698 __u32 vf;
1699 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */
1700 __u32 qos;
1701 __be16 vlan_proto; /* VLAN protocol either 802.1Q or 802.1ad */
1702};
1703
1704struct ifla_vf_tx_rate {
1705 __u32 vf;
1706 __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */
1707};
1708
1709struct ifla_vf_rate {
1710 __u32 vf;
1711 __u32 min_tx_rate; /* Min Bandwidth in Mbps */
1712 __u32 max_tx_rate; /* Max Bandwidth in Mbps */
1713};
1714
1715struct ifla_vf_spoofchk {
1716 __u32 vf;
1717 __u32 setting;
1718};
1719
1720struct ifla_vf_guid {
1721 __u32 vf;
1722 __u64 guid;
1723};
1724
1725enum {
1726 IFLA_VF_LINK_STATE_AUTO, /* link state of the uplink */
1727 IFLA_VF_LINK_STATE_ENABLE, /* link always up */
1728 IFLA_VF_LINK_STATE_DISABLE, /* link always down */
1729 __IFLA_VF_LINK_STATE_MAX,
1730};
1731
1732struct ifla_vf_link_state {
1733 __u32 vf;
1734 __u32 link_state;
1735};
1736
1737struct ifla_vf_rss_query_en {
1738 __u32 vf;
1739 __u32 setting;
1740};
1741
1742enum {
1743 IFLA_VF_STATS_RX_PACKETS,
1744 IFLA_VF_STATS_TX_PACKETS,
1745 IFLA_VF_STATS_RX_BYTES,
1746 IFLA_VF_STATS_TX_BYTES,
1747 IFLA_VF_STATS_BROADCAST,
1748 IFLA_VF_STATS_MULTICAST,
1749 IFLA_VF_STATS_PAD,
1750 IFLA_VF_STATS_RX_DROPPED,
1751 IFLA_VF_STATS_TX_DROPPED,
1752 __IFLA_VF_STATS_MAX,
1753};
1754
1755#define IFLA_VF_STATS_MAX (__IFLA_VF_STATS_MAX - 1)
1756
1757struct ifla_vf_trust {
1758 __u32 vf;
1759 __u32 setting;
1760};
1761
1762/* VF ports management section
1763 *
1764 * Nested layout of set/get msg is:
1765 *
1766 * [IFLA_NUM_VF]
1767 * [IFLA_VF_PORTS]
1768 * [IFLA_VF_PORT]
1769 * [IFLA_PORT_*], ...
1770 * [IFLA_VF_PORT]
1771 * [IFLA_PORT_*], ...
1772 * ...
1773 * [IFLA_PORT_SELF]
1774 * [IFLA_PORT_*], ...
1775 */
1776
1777enum {
1778 IFLA_VF_PORT_UNSPEC,
1779 IFLA_VF_PORT, /* nest */
1780 __IFLA_VF_PORT_MAX,
1781};
1782
1783#define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1)
1784
1785enum {
1786 IFLA_PORT_UNSPEC,
1787 IFLA_PORT_VF, /* __u32 */
1788 IFLA_PORT_PROFILE, /* string */
1789 IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */
1790 IFLA_PORT_INSTANCE_UUID, /* binary UUID */
1791 IFLA_PORT_HOST_UUID, /* binary UUID */
1792 IFLA_PORT_REQUEST, /* __u8 */
1793 IFLA_PORT_RESPONSE, /* __u16, output only */
1794 __IFLA_PORT_MAX,
1795};
1796
1797#define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1)
1798
1799#define PORT_PROFILE_MAX 40
1800#define PORT_UUID_MAX 16
1801#define PORT_SELF_VF -1
1802
1803enum {
1804 PORT_REQUEST_PREASSOCIATE = 0,
1805 PORT_REQUEST_PREASSOCIATE_RR,
1806 PORT_REQUEST_ASSOCIATE,
1807 PORT_REQUEST_DISASSOCIATE,
1808};
1809
1810enum {
1811 PORT_VDP_RESPONSE_SUCCESS = 0,
1812 PORT_VDP_RESPONSE_INVALID_FORMAT,
1813 PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES,
1814 PORT_VDP_RESPONSE_UNUSED_VTID,
1815 PORT_VDP_RESPONSE_VTID_VIOLATION,
1816 PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION,
1817 PORT_VDP_RESPONSE_OUT_OF_SYNC,
1818 /* 0x08-0xFF reserved for future VDP use */
1819 PORT_PROFILE_RESPONSE_SUCCESS = 0x100,
1820 PORT_PROFILE_RESPONSE_INPROGRESS,
1821 PORT_PROFILE_RESPONSE_INVALID,
1822 PORT_PROFILE_RESPONSE_BADSTATE,
1823 PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES,
1824 PORT_PROFILE_RESPONSE_ERROR,
1825};
1826
1827struct ifla_port_vsi {
1828 __u8 vsi_mgr_id;
1829 __u8 vsi_type_id[3];
1830 __u8 vsi_type_version;
1831 __u8 pad[3];
1832};
1833
1834
1835/* IPoIB section */
1836
1837enum {
1838 IFLA_IPOIB_UNSPEC,
1839 IFLA_IPOIB_PKEY,
1840 IFLA_IPOIB_MODE,
1841 IFLA_IPOIB_UMCAST,
1842 __IFLA_IPOIB_MAX
1843};
1844
1845enum {
1846 IPOIB_MODE_DATAGRAM = 0, /* using unreliable datagram QPs */
1847 IPOIB_MODE_CONNECTED = 1, /* using connected QPs */
1848};
1849
1850#define IFLA_IPOIB_MAX (__IFLA_IPOIB_MAX - 1)
1851
1852
1853/* HSR/PRP section, both uses same interface */
1854
1855/* Different redundancy protocols for hsr device */
1856enum {
1857 HSR_PROTOCOL_HSR,
1858 HSR_PROTOCOL_PRP,
1859 HSR_PROTOCOL_MAX,
1860};
1861
1862enum {
1863 IFLA_HSR_UNSPEC,
1864 IFLA_HSR_SLAVE1,
1865 IFLA_HSR_SLAVE2,
1866 IFLA_HSR_MULTICAST_SPEC, /* Last byte of supervision addr */
1867 IFLA_HSR_SUPERVISION_ADDR, /* Supervision frame multicast addr */
1868 IFLA_HSR_SEQ_NR,
1869 IFLA_HSR_VERSION, /* HSR version */
1870 IFLA_HSR_PROTOCOL, /* Indicate different protocol than
1871 * HSR. For example PRP.
1872 */
1873 IFLA_HSR_INTERLINK, /* HSR interlink network device */
1874 __IFLA_HSR_MAX,
1875};
1876
1877#define IFLA_HSR_MAX (__IFLA_HSR_MAX - 1)
1878
1879/* STATS section */
1880
1881struct if_stats_msg {
1882 __u8 family;
1883 __u8 pad1;
1884 __u16 pad2;
1885 __u32 ifindex;
1886 __u32 filter_mask;
1887};
1888
1889/* A stats attribute can be netdev specific or a global stat.
1890 * For netdev stats, lets use the prefix IFLA_STATS_LINK_*
1891 */
1892enum {
1893 IFLA_STATS_UNSPEC, /* also used as 64bit pad attribute */
1894 IFLA_STATS_LINK_64,
1895 IFLA_STATS_LINK_XSTATS,
1896 IFLA_STATS_LINK_XSTATS_SLAVE,
1897 IFLA_STATS_LINK_OFFLOAD_XSTATS,
1898 IFLA_STATS_AF_SPEC,
1899 __IFLA_STATS_MAX,
1900};
1901
1902#define IFLA_STATS_MAX (__IFLA_STATS_MAX - 1)
1903
1904#define IFLA_STATS_FILTER_BIT(ATTR) (1 << (ATTR - 1))
1905
1906enum {
1907 IFLA_STATS_GETSET_UNSPEC,
1908 IFLA_STATS_GET_FILTERS, /* Nest of IFLA_STATS_LINK_xxx, each a u32 with
1909 * a filter mask for the corresponding group.
1910 */
1911 IFLA_STATS_SET_OFFLOAD_XSTATS_L3_STATS, /* 0 or 1 as u8 */
1912 __IFLA_STATS_GETSET_MAX,
1913};
1914
1915#define IFLA_STATS_GETSET_MAX (__IFLA_STATS_GETSET_MAX - 1)
1916
1917/* These are embedded into IFLA_STATS_LINK_XSTATS:
1918 * [IFLA_STATS_LINK_XSTATS]
1919 * -> [LINK_XSTATS_TYPE_xxx]
1920 * -> [rtnl link type specific attributes]
1921 */
1922enum {
1923 LINK_XSTATS_TYPE_UNSPEC,
1924 LINK_XSTATS_TYPE_BRIDGE,
1925 LINK_XSTATS_TYPE_BOND,
1926 __LINK_XSTATS_TYPE_MAX
1927};
1928#define LINK_XSTATS_TYPE_MAX (__LINK_XSTATS_TYPE_MAX - 1)
1929
1930/* These are stats embedded into IFLA_STATS_LINK_OFFLOAD_XSTATS */
1931enum {
1932 IFLA_OFFLOAD_XSTATS_UNSPEC,
1933 IFLA_OFFLOAD_XSTATS_CPU_HIT, /* struct rtnl_link_stats64 */
1934 IFLA_OFFLOAD_XSTATS_HW_S_INFO, /* HW stats info. A nest */
1935 IFLA_OFFLOAD_XSTATS_L3_STATS, /* struct rtnl_hw_stats64 */
1936 __IFLA_OFFLOAD_XSTATS_MAX
1937};
1938#define IFLA_OFFLOAD_XSTATS_MAX (__IFLA_OFFLOAD_XSTATS_MAX - 1)
1939
1940enum {
1941 IFLA_OFFLOAD_XSTATS_HW_S_INFO_UNSPEC,
1942 IFLA_OFFLOAD_XSTATS_HW_S_INFO_REQUEST, /* u8 */
1943 IFLA_OFFLOAD_XSTATS_HW_S_INFO_USED, /* u8 */
1944 __IFLA_OFFLOAD_XSTATS_HW_S_INFO_MAX,
1945};
1946#define IFLA_OFFLOAD_XSTATS_HW_S_INFO_MAX \
1947 (__IFLA_OFFLOAD_XSTATS_HW_S_INFO_MAX - 1)
1948
1949/* XDP section */
1950
1951#define XDP_FLAGS_UPDATE_IF_NOEXIST (1U << 0)
1952#define XDP_FLAGS_SKB_MODE (1U << 1)
1953#define XDP_FLAGS_DRV_MODE (1U << 2)
1954#define XDP_FLAGS_HW_MODE (1U << 3)
1955#define XDP_FLAGS_REPLACE (1U << 4)
1956#define XDP_FLAGS_MODES (XDP_FLAGS_SKB_MODE | \
1957 XDP_FLAGS_DRV_MODE | \
1958 XDP_FLAGS_HW_MODE)
1959#define XDP_FLAGS_MASK (XDP_FLAGS_UPDATE_IF_NOEXIST | \
1960 XDP_FLAGS_MODES | XDP_FLAGS_REPLACE)
1961
1962/* These are stored into IFLA_XDP_ATTACHED on dump. */
1963enum {
1964 XDP_ATTACHED_NONE = 0,
1965 XDP_ATTACHED_DRV,
1966 XDP_ATTACHED_SKB,
1967 XDP_ATTACHED_HW,
1968 XDP_ATTACHED_MULTI,
1969};
1970
1971enum {
1972 IFLA_XDP_UNSPEC,
1973 IFLA_XDP_FD,
1974 IFLA_XDP_ATTACHED,
1975 IFLA_XDP_FLAGS,
1976 IFLA_XDP_PROG_ID,
1977 IFLA_XDP_DRV_PROG_ID,
1978 IFLA_XDP_SKB_PROG_ID,
1979 IFLA_XDP_HW_PROG_ID,
1980 IFLA_XDP_EXPECTED_FD,
1981 __IFLA_XDP_MAX,
1982};
1983
1984#define IFLA_XDP_MAX (__IFLA_XDP_MAX - 1)
1985
1986enum {
1987 IFLA_EVENT_NONE,
1988 IFLA_EVENT_REBOOT, /* internal reset / reboot */
1989 IFLA_EVENT_FEATURES, /* change in offload features */
1990 IFLA_EVENT_BONDING_FAILOVER, /* change in active slave */
1991 IFLA_EVENT_NOTIFY_PEERS, /* re-sent grat. arp/ndisc */
1992 IFLA_EVENT_IGMP_RESEND, /* re-sent IGMP JOIN */
1993 IFLA_EVENT_BONDING_OPTIONS, /* change in bonding options */
1994};
1995
1996/* tun section */
1997
1998enum {
1999 IFLA_TUN_UNSPEC,
2000 IFLA_TUN_OWNER,
2001 IFLA_TUN_GROUP,
2002 IFLA_TUN_TYPE,
2003 IFLA_TUN_PI,
2004 IFLA_TUN_VNET_HDR,
2005 IFLA_TUN_PERSIST,
2006 IFLA_TUN_MULTI_QUEUE,
2007 IFLA_TUN_NUM_QUEUES,
2008 IFLA_TUN_NUM_DISABLED_QUEUES,
2009 __IFLA_TUN_MAX,
2010};
2011
2012#define IFLA_TUN_MAX (__IFLA_TUN_MAX - 1)
2013
2014/* rmnet section */
2015
2016#define RMNET_FLAGS_INGRESS_DEAGGREGATION (1U << 0)
2017#define RMNET_FLAGS_INGRESS_MAP_COMMANDS (1U << 1)
2018#define RMNET_FLAGS_INGRESS_MAP_CKSUMV4 (1U << 2)
2019#define RMNET_FLAGS_EGRESS_MAP_CKSUMV4 (1U << 3)
2020#define RMNET_FLAGS_INGRESS_MAP_CKSUMV5 (1U << 4)
2021#define RMNET_FLAGS_EGRESS_MAP_CKSUMV5 (1U << 5)
2022
2023enum {
2024 IFLA_RMNET_UNSPEC,
2025 IFLA_RMNET_MUX_ID,
2026 IFLA_RMNET_FLAGS,
2027 __IFLA_RMNET_MAX,
2028};
2029
2030#define IFLA_RMNET_MAX (__IFLA_RMNET_MAX - 1)
2031
2032struct ifla_rmnet_flags {
2033 __u32 flags;
2034 __u32 mask;
2035};
2036
2037/* MCTP section */
2038
2039enum {
2040 IFLA_MCTP_UNSPEC,
2041 IFLA_MCTP_NET,
2042 IFLA_MCTP_PHYS_BINDING,
2043 __IFLA_MCTP_MAX,
2044};
2045
2046#define IFLA_MCTP_MAX (__IFLA_MCTP_MAX - 1)
2047
2048/* DSA section */
2049
2050enum {
2051 IFLA_DSA_UNSPEC,
2052 IFLA_DSA_CONDUIT,
2053 /* Deprecated, use IFLA_DSA_CONDUIT instead */
2054 IFLA_DSA_MASTER = IFLA_DSA_CONDUIT,
2055 __IFLA_DSA_MAX,
2056};
2057
2058#define IFLA_DSA_MAX (__IFLA_DSA_MAX - 1)
2059
2060/* OVPN section */
2061
2062enum ovpn_mode {
2063 OVPN_MODE_P2P,
2064 OVPN_MODE_MP,
2065};
2066
2067enum {
2068 IFLA_OVPN_UNSPEC,
2069 IFLA_OVPN_MODE,
2070 __IFLA_OVPN_MAX,
2071};
2072
2073#define IFLA_OVPN_MAX (__IFLA_OVPN_MAX - 1)
2074
2075#endif /* _LINUX_IF_LINK_H */