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1 #ifndef _LINUX_IF_LINK_H
2 #define _LINUX_IF_LINK_H
3
4 #include <linux/types.h>
5 #include <linux/netlink.h>
6
7 /* This struct should be in sync with struct rtnl_link_stats64 */
8 struct rtnl_link_stats {
9 __u32 rx_packets; /* total packets received */
10 __u32 tx_packets; /* total packets transmitted */
11 __u32 rx_bytes; /* total bytes received */
12 __u32 tx_bytes; /* total bytes transmitted */
13 __u32 rx_errors; /* bad packets received */
14 __u32 tx_errors; /* packet transmit problems */
15 __u32 rx_dropped; /* no space in linux buffers */
16 __u32 tx_dropped; /* no space available in linux */
17 __u32 multicast; /* multicast packets received */
18 __u32 collisions;
19
20 /* detailed rx_errors: */
21 __u32 rx_length_errors;
22 __u32 rx_over_errors; /* receiver ring buff overflow */
23 __u32 rx_crc_errors; /* recved pkt with crc error */
24 __u32 rx_frame_errors; /* recv'd frame alignment error */
25 __u32 rx_fifo_errors; /* recv'r fifo overrun */
26 __u32 rx_missed_errors; /* receiver missed packet */
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
40 /* The main device statistics structure */
41 struct rtnl_link_stats64 {
42 __u64 rx_packets; /* total packets received */
43 __u64 tx_packets; /* total packets transmitted */
44 __u64 rx_bytes; /* total bytes received */
45 __u64 tx_bytes; /* total bytes transmitted */
46 __u64 rx_errors; /* bad packets received */
47 __u64 tx_errors; /* packet transmit problems */
48 __u64 rx_dropped; /* no space in linux buffers */
49 __u64 tx_dropped; /* no space available in linux */
50 __u64 multicast; /* multicast packets received */
51 __u64 collisions;
52
53 /* detailed rx_errors: */
54 __u64 rx_length_errors;
55 __u64 rx_over_errors; /* receiver ring buff overflow */
56 __u64 rx_crc_errors; /* recved pkt with crc error */
57 __u64 rx_frame_errors; /* recv'd frame alignment error */
58 __u64 rx_fifo_errors; /* recv'r fifo overrun */
59 __u64 rx_missed_errors; /* receiver missed packet */
60
61 /* detailed tx_errors */
62 __u64 tx_aborted_errors;
63 __u64 tx_carrier_errors;
64 __u64 tx_fifo_errors;
65 __u64 tx_heartbeat_errors;
66 __u64 tx_window_errors;
67
68 /* for cslip etc */
69 __u64 rx_compressed;
70 __u64 tx_compressed;
71 };
72
73 /* The struct should be in sync with struct ifmap */
74 struct rtnl_link_ifmap {
75 __u64 mem_start;
76 __u64 mem_end;
77 __u64 base_addr;
78 __u16 irq;
79 __u8 dma;
80 __u8 port;
81 };
82
83 /*
84 * IFLA_AF_SPEC
85 * Contains nested attributes for address family specific attributes.
86 * Each address family may create a attribute with the address family
87 * number as type and create its own attribute structure in it.
88 *
89 * Example:
90 * [IFLA_AF_SPEC] = {
91 * [AF_INET] = {
92 * [IFLA_INET_CONF] = ...,
93 * },
94 * [AF_INET6] = {
95 * [IFLA_INET6_FLAGS] = ...,
96 * [IFLA_INET6_CONF] = ...,
97 * }
98 * }
99 */
100
101 enum {
102 IFLA_UNSPEC,
103 IFLA_ADDRESS,
104 IFLA_BROADCAST,
105 IFLA_IFNAME,
106 IFLA_MTU,
107 IFLA_LINK,
108 IFLA_QDISC,
109 IFLA_STATS,
110 IFLA_COST,
111 #define IFLA_COST IFLA_COST
112 IFLA_PRIORITY,
113 #define IFLA_PRIORITY IFLA_PRIORITY
114 IFLA_MASTER,
115 #define IFLA_MASTER IFLA_MASTER
116 IFLA_WIRELESS, /* Wireless Extension event - see wireless.h */
117 #define IFLA_WIRELESS IFLA_WIRELESS
118 IFLA_PROTINFO, /* Protocol specific information for a link */
119 #define IFLA_PROTINFO IFLA_PROTINFO
120 IFLA_TXQLEN,
121 #define IFLA_TXQLEN IFLA_TXQLEN
122 IFLA_MAP,
123 #define IFLA_MAP IFLA_MAP
124 IFLA_WEIGHT,
125 #define IFLA_WEIGHT IFLA_WEIGHT
126 IFLA_OPERSTATE,
127 IFLA_LINKMODE,
128 IFLA_LINKINFO,
129 #define IFLA_LINKINFO IFLA_LINKINFO
130 IFLA_NET_NS_PID,
131 IFLA_IFALIAS,
132 IFLA_NUM_VF, /* Number of VFs if device is SR-IOV PF */
133 IFLA_VFINFO_LIST,
134 IFLA_STATS64,
135 IFLA_VF_PORTS,
136 IFLA_PORT_SELF,
137 IFLA_AF_SPEC,
138 IFLA_GROUP, /* Group the device belongs to */
139 IFLA_NET_NS_FD,
140 IFLA_EXT_MASK, /* Extended info mask, VFs, etc */
141 IFLA_PROMISCUITY, /* Promiscuity count: > 0 means acts PROMISC */
142 #define IFLA_PROMISCUITY IFLA_PROMISCUITY
143 IFLA_NUM_TX_QUEUES,
144 IFLA_NUM_RX_QUEUES,
145 IFLA_CARRIER,
146 IFLA_PHYS_PORT_ID,
147 IFLA_CARRIER_CHANGES,
148 IFLA_PHYS_SWITCH_ID,
149 __IFLA_MAX
150 };
151
152
153 #define IFLA_MAX (__IFLA_MAX - 1)
154
155 /* backwards compatibility for userspace */
156 #define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
157 #define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
158
159 enum {
160 IFLA_INET_UNSPEC,
161 IFLA_INET_CONF,
162 __IFLA_INET_MAX,
163 };
164
165 #define IFLA_INET_MAX (__IFLA_INET_MAX - 1)
166
167 /* ifi_flags.
168
169 IFF_* flags.
170
171 The only change is:
172 IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are
173 more not changeable by user. They describe link media
174 characteristics and set by device driver.
175
176 Comments:
177 - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid
178 - If neither of these three flags are set;
179 the interface is NBMA.
180
181 - IFF_MULTICAST does not mean anything special:
182 multicasts can be used on all not-NBMA links.
183 IFF_MULTICAST means that this media uses special encapsulation
184 for multicast frames. Apparently, all IFF_POINTOPOINT and
185 IFF_BROADCAST devices are able to use multicasts too.
186 */
187
188 /* IFLA_LINK.
189 For usual devices it is equal ifi_index.
190 If it is a "virtual interface" (f.e. tunnel), ifi_link
191 can point to real physical interface (f.e. for bandwidth calculations),
192 or maybe 0, what means, that real media is unknown (usual
193 for IPIP tunnels, when route to endpoint is allowed to change)
194 */
195
196 /* Subtype attributes for IFLA_PROTINFO */
197 enum {
198 IFLA_INET6_UNSPEC,
199 IFLA_INET6_FLAGS, /* link flags */
200 IFLA_INET6_CONF, /* sysctl parameters */
201 IFLA_INET6_STATS, /* statistics */
202 IFLA_INET6_MCAST, /* MC things. What of them? */
203 IFLA_INET6_CACHEINFO, /* time values and max reasm size */
204 IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */
205 IFLA_INET6_TOKEN, /* device token */
206 IFLA_INET6_ADDR_GEN_MODE, /* implicit address generator mode */
207 __IFLA_INET6_MAX
208 };
209
210 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
211
212 enum in6_addr_gen_mode {
213 IN6_ADDR_GEN_MODE_EUI64,
214 IN6_ADDR_GEN_MODE_NONE,
215 };
216
217 /* Bridge section */
218
219 enum {
220 IFLA_BR_UNSPEC,
221 IFLA_BR_FORWARD_DELAY,
222 IFLA_BR_HELLO_TIME,
223 IFLA_BR_MAX_AGE,
224 __IFLA_BR_MAX,
225 };
226
227 #define IFLA_BR_MAX (__IFLA_BR_MAX - 1)
228
229 enum {
230 BRIDGE_MODE_UNSPEC,
231 BRIDGE_MODE_HAIRPIN,
232 };
233
234 enum {
235 IFLA_BRPORT_UNSPEC,
236 IFLA_BRPORT_STATE, /* Spanning tree state */
237 IFLA_BRPORT_PRIORITY, /* " priority */
238 IFLA_BRPORT_COST, /* " cost */
239 IFLA_BRPORT_MODE, /* mode (hairpin) */
240 IFLA_BRPORT_GUARD, /* bpdu guard */
241 IFLA_BRPORT_PROTECT, /* root port protection */
242 IFLA_BRPORT_FAST_LEAVE, /* multicast fast leave */
243 IFLA_BRPORT_LEARNING, /* mac learning */
244 IFLA_BRPORT_UNICAST_FLOOD, /* flood unicast traffic */
245 IFLA_BRPORT_PROXYARP, /* proxy ARP */
246 IFLA_BRPORT_LEARNING_SYNC, /* mac learning sync from device */
247 __IFLA_BRPORT_MAX
248 };
249 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
250
251 struct ifla_cacheinfo {
252 __u32 max_reasm_len;
253 __u32 tstamp; /* ipv6InterfaceTable updated timestamp */
254 __u32 reachable_time;
255 __u32 retrans_time;
256 };
257
258 enum {
259 IFLA_INFO_UNSPEC,
260 IFLA_INFO_KIND,
261 IFLA_INFO_DATA,
262 IFLA_INFO_XSTATS,
263 IFLA_INFO_SLAVE_KIND,
264 IFLA_INFO_SLAVE_DATA,
265 __IFLA_INFO_MAX,
266 };
267
268 #define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1)
269
270 /* VLAN section */
271
272 enum {
273 IFLA_VLAN_UNSPEC,
274 IFLA_VLAN_ID,
275 IFLA_VLAN_FLAGS,
276 IFLA_VLAN_EGRESS_QOS,
277 IFLA_VLAN_INGRESS_QOS,
278 IFLA_VLAN_PROTOCOL,
279 __IFLA_VLAN_MAX,
280 };
281
282 #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1)
283
284 struct ifla_vlan_flags {
285 __u32 flags;
286 __u32 mask;
287 };
288
289 enum {
290 IFLA_VLAN_QOS_UNSPEC,
291 IFLA_VLAN_QOS_MAPPING,
292 __IFLA_VLAN_QOS_MAX
293 };
294
295 #define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1)
296
297 struct ifla_vlan_qos_mapping {
298 __u32 from;
299 __u32 to;
300 };
301
302 /* MACVLAN section */
303 enum {
304 IFLA_MACVLAN_UNSPEC,
305 IFLA_MACVLAN_MODE,
306 IFLA_MACVLAN_FLAGS,
307 IFLA_MACVLAN_MACADDR_MODE,
308 IFLA_MACVLAN_MACADDR,
309 IFLA_MACVLAN_MACADDR_DATA,
310 IFLA_MACVLAN_MACADDR_COUNT,
311 __IFLA_MACVLAN_MAX,
312 };
313
314 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
315
316 enum macvlan_mode {
317 MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */
318 MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */
319 MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */
320 MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */
321 MACVLAN_MODE_SOURCE = 16,/* use source MAC address list to assign */
322 };
323
324 enum macvlan_macaddr_mode {
325 MACVLAN_MACADDR_ADD,
326 MACVLAN_MACADDR_DEL,
327 MACVLAN_MACADDR_FLUSH,
328 MACVLAN_MACADDR_SET,
329 };
330
331 #define MACVLAN_FLAG_NOPROMISC 1
332
333 /* IPVLAN section */
334 enum {
335 IFLA_IPVLAN_UNSPEC,
336 IFLA_IPVLAN_MODE,
337 __IFLA_IPVLAN_MAX
338 };
339
340 #define IFLA_IPVLAN_MAX (__IFLA_IPVLAN_MAX - 1)
341
342 enum ipvlan_mode {
343 IPVLAN_MODE_L2 = 0,
344 IPVLAN_MODE_L3,
345 IPVLAN_MODE_MAX
346 };
347
348 /* VXLAN section */
349 enum {
350 IFLA_VXLAN_UNSPEC,
351 IFLA_VXLAN_ID,
352 IFLA_VXLAN_GROUP, /* group or remote address */
353 IFLA_VXLAN_LINK,
354 IFLA_VXLAN_LOCAL,
355 IFLA_VXLAN_TTL,
356 IFLA_VXLAN_TOS,
357 IFLA_VXLAN_LEARNING,
358 IFLA_VXLAN_AGEING,
359 IFLA_VXLAN_LIMIT,
360 IFLA_VXLAN_PORT_RANGE, /* source port */
361 IFLA_VXLAN_PROXY,
362 IFLA_VXLAN_RSC,
363 IFLA_VXLAN_L2MISS,
364 IFLA_VXLAN_L3MISS,
365 IFLA_VXLAN_PORT, /* destination port */
366 IFLA_VXLAN_GROUP6,
367 IFLA_VXLAN_LOCAL6,
368 IFLA_VXLAN_UDP_CSUM,
369 IFLA_VXLAN_UDP_ZERO_CSUM6_TX,
370 IFLA_VXLAN_UDP_ZERO_CSUM6_RX,
371 __IFLA_VXLAN_MAX
372 };
373 #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1)
374
375 struct ifla_vxlan_port_range {
376 __be16 low;
377 __be16 high;
378 };
379
380 /* Bonding section */
381
382 enum {
383 IFLA_BOND_UNSPEC,
384 IFLA_BOND_MODE,
385 IFLA_BOND_ACTIVE_SLAVE,
386 IFLA_BOND_MIIMON,
387 IFLA_BOND_UPDELAY,
388 IFLA_BOND_DOWNDELAY,
389 IFLA_BOND_USE_CARRIER,
390 IFLA_BOND_ARP_INTERVAL,
391 IFLA_BOND_ARP_IP_TARGET,
392 IFLA_BOND_ARP_VALIDATE,
393 IFLA_BOND_ARP_ALL_TARGETS,
394 IFLA_BOND_PRIMARY,
395 IFLA_BOND_PRIMARY_RESELECT,
396 IFLA_BOND_FAIL_OVER_MAC,
397 IFLA_BOND_XMIT_HASH_POLICY,
398 IFLA_BOND_RESEND_IGMP,
399 IFLA_BOND_NUM_PEER_NOTIF,
400 IFLA_BOND_ALL_SLAVES_ACTIVE,
401 IFLA_BOND_MIN_LINKS,
402 IFLA_BOND_LP_INTERVAL,
403 IFLA_BOND_PACKETS_PER_SLAVE,
404 IFLA_BOND_AD_LACP_RATE,
405 IFLA_BOND_AD_SELECT,
406 IFLA_BOND_AD_INFO,
407 __IFLA_BOND_MAX,
408 };
409
410 #define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1)
411
412 enum {
413 IFLA_BOND_AD_INFO_UNSPEC,
414 IFLA_BOND_AD_INFO_AGGREGATOR,
415 IFLA_BOND_AD_INFO_NUM_PORTS,
416 IFLA_BOND_AD_INFO_ACTOR_KEY,
417 IFLA_BOND_AD_INFO_PARTNER_KEY,
418 IFLA_BOND_AD_INFO_PARTNER_MAC,
419 __IFLA_BOND_AD_INFO_MAX,
420 };
421
422 #define IFLA_BOND_AD_INFO_MAX (__IFLA_BOND_AD_INFO_MAX - 1)
423
424 enum {
425 IFLA_BOND_SLAVE_UNSPEC,
426 IFLA_BOND_SLAVE_STATE,
427 IFLA_BOND_SLAVE_MII_STATUS,
428 IFLA_BOND_SLAVE_LINK_FAILURE_COUNT,
429 IFLA_BOND_SLAVE_PERM_HWADDR,
430 IFLA_BOND_SLAVE_QUEUE_ID,
431 IFLA_BOND_SLAVE_AD_AGGREGATOR_ID,
432 __IFLA_BOND_SLAVE_MAX,
433 };
434
435 #define IFLA_BOND_SLAVE_MAX (__IFLA_BOND_SLAVE_MAX - 1)
436
437 /* SR-IOV virtual function management section */
438
439 enum {
440 IFLA_VF_INFO_UNSPEC,
441 IFLA_VF_INFO,
442 __IFLA_VF_INFO_MAX,
443 };
444
445 #define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1)
446
447 enum {
448 IFLA_VF_UNSPEC,
449 IFLA_VF_MAC, /* Hardware queue specific attributes */
450 IFLA_VF_VLAN,
451 IFLA_VF_TX_RATE, /* Max TX Bandwidth Allocation */
452 IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */
453 IFLA_VF_LINK_STATE, /* link state enable/disable/auto switch */
454 IFLA_VF_RATE, /* Min and Max TX Bandwidth Allocation */
455 __IFLA_VF_MAX,
456 };
457
458 #define IFLA_VF_MAX (__IFLA_VF_MAX - 1)
459
460 struct ifla_vf_mac {
461 __u32 vf;
462 __u8 mac[32]; /* MAX_ADDR_LEN */
463 };
464
465 struct ifla_vf_vlan {
466 __u32 vf;
467 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */
468 __u32 qos;
469 };
470
471 struct ifla_vf_tx_rate {
472 __u32 vf;
473 __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */
474 };
475
476 struct ifla_vf_rate {
477 __u32 vf;
478 __u32 min_tx_rate; /* Min Bandwidth in Mbps */
479 __u32 max_tx_rate; /* Max Bandwidth in Mbps */
480 };
481
482 struct ifla_vf_spoofchk {
483 __u32 vf;
484 __u32 setting;
485 };
486
487 enum {
488 IFLA_VF_LINK_STATE_AUTO, /* link state of the uplink */
489 IFLA_VF_LINK_STATE_ENABLE, /* link always up */
490 IFLA_VF_LINK_STATE_DISABLE, /* link always down */
491 __IFLA_VF_LINK_STATE_MAX,
492 };
493
494 struct ifla_vf_link_state {
495 __u32 vf;
496 __u32 link_state;
497 };
498
499 /* VF ports management section
500 *
501 * Nested layout of set/get msg is:
502 *
503 * [IFLA_NUM_VF]
504 * [IFLA_VF_PORTS]
505 * [IFLA_VF_PORT]
506 * [IFLA_PORT_*], ...
507 * [IFLA_VF_PORT]
508 * [IFLA_PORT_*], ...
509 * ...
510 * [IFLA_PORT_SELF]
511 * [IFLA_PORT_*], ...
512 */
513
514 enum {
515 IFLA_VF_PORT_UNSPEC,
516 IFLA_VF_PORT, /* nest */
517 __IFLA_VF_PORT_MAX,
518 };
519
520 #define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1)
521
522 enum {
523 IFLA_PORT_UNSPEC,
524 IFLA_PORT_VF, /* __u32 */
525 IFLA_PORT_PROFILE, /* string */
526 IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */
527 IFLA_PORT_INSTANCE_UUID, /* binary UUID */
528 IFLA_PORT_HOST_UUID, /* binary UUID */
529 IFLA_PORT_REQUEST, /* __u8 */
530 IFLA_PORT_RESPONSE, /* __u16, output only */
531 __IFLA_PORT_MAX,
532 };
533
534 #define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1)
535
536 #define PORT_PROFILE_MAX 40
537 #define PORT_UUID_MAX 16
538 #define PORT_SELF_VF -1
539
540 enum {
541 PORT_REQUEST_PREASSOCIATE = 0,
542 PORT_REQUEST_PREASSOCIATE_RR,
543 PORT_REQUEST_ASSOCIATE,
544 PORT_REQUEST_DISASSOCIATE,
545 };
546
547 enum {
548 PORT_VDP_RESPONSE_SUCCESS = 0,
549 PORT_VDP_RESPONSE_INVALID_FORMAT,
550 PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES,
551 PORT_VDP_RESPONSE_UNUSED_VTID,
552 PORT_VDP_RESPONSE_VTID_VIOLATION,
553 PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION,
554 PORT_VDP_RESPONSE_OUT_OF_SYNC,
555 /* 0x08-0xFF reserved for future VDP use */
556 PORT_PROFILE_RESPONSE_SUCCESS = 0x100,
557 PORT_PROFILE_RESPONSE_INPROGRESS,
558 PORT_PROFILE_RESPONSE_INVALID,
559 PORT_PROFILE_RESPONSE_BADSTATE,
560 PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES,
561 PORT_PROFILE_RESPONSE_ERROR,
562 };
563
564 struct ifla_port_vsi {
565 __u8 vsi_mgr_id;
566 __u8 vsi_type_id[3];
567 __u8 vsi_type_version;
568 __u8 pad[3];
569 };
570
571
572 /* IPoIB section */
573
574 enum {
575 IFLA_IPOIB_UNSPEC,
576 IFLA_IPOIB_PKEY,
577 IFLA_IPOIB_MODE,
578 IFLA_IPOIB_UMCAST,
579 __IFLA_IPOIB_MAX
580 };
581
582 enum {
583 IPOIB_MODE_DATAGRAM = 0, /* using unreliable datagram QPs */
584 IPOIB_MODE_CONNECTED = 1, /* using connected QPs */
585 };
586
587 #define IFLA_IPOIB_MAX (__IFLA_IPOIB_MAX - 1)
588
589
590 /* HSR section */
591
592 enum {
593 IFLA_HSR_UNSPEC,
594 IFLA_HSR_SLAVE1,
595 IFLA_HSR_SLAVE2,
596 IFLA_HSR_MULTICAST_SPEC, /* Last byte of supervision addr */
597 IFLA_HSR_SUPERVISION_ADDR, /* Supervision frame multicast addr */
598 IFLA_HSR_SEQ_NR,
599 __IFLA_HSR_MAX,
600 };
601
602 #define IFLA_HSR_MAX (__IFLA_HSR_MAX - 1)
603
604 #endif /* _LINUX_IF_LINK_H */