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YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -07001#ifndef _LINUX_IF_LINK_H
2#define _LINUX_IF_LINK_H
3
Jaswinder Singh Rajput85db53102009-01-30 21:29:20 +05304#include <linux/types.h>
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -07005#include <linux/netlink.h>
6
Ben Hutchingsbe1f3c22010-06-08 07:19:54 +00007/* This struct should be in sync with struct rtnl_link_stats64 */
Eric Dumazetd94d9fe2009-11-04 09:50:58 -08008struct rtnl_link_stats {
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -07009 __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
Ben Hutchingsbe1f3c22010-06-08 07:19:54 +000040/* The main device statistics structure */
Jan Engelhardt10708f32010-03-11 09:57:29 +000041struct 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
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -070073/* The struct should be in sync with struct ifmap */
Eric Dumazetd94d9fe2009-11-04 09:50:58 -080074struct rtnl_link_ifmap {
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -070075 __u64 mem_start;
76 __u64 mem_end;
77 __u64 base_addr;
78 __u16 irq;
79 __u8 dma;
80 __u8 port;
81};
82
Thomas Graff8ff1822010-11-16 04:30:14 +000083/*
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
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800101enum {
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700102 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,
Patrick McHardy38f7b872007-06-13 12:03:51 -0700128 IFLA_LINKINFO,
129#define IFLA_LINKINFO IFLA_LINKINFO
Eric W. Biedermand8a5ec62007-09-12 13:57:04 +0200130 IFLA_NET_NS_PID,
Stephen Hemminger0b815a12008-09-22 21:28:11 -0700131 IFLA_IFALIAS,
Williams, Mitch Ab280da82010-02-10 01:43:24 +0000132 IFLA_NUM_VF, /* Number of VFs if device is SR-IOV PF */
Chris Wrightc02db8c2010-05-16 01:05:45 -0700133 IFLA_VFINFO_LIST,
Jan Engelhardt10708f32010-03-11 09:57:29 +0000134 IFLA_STATS64,
Scott Feldman57b61082010-05-17 22:49:55 -0700135 IFLA_VF_PORTS,
136 IFLA_PORT_SELF,
Thomas Graff8ff1822010-11-16 04:30:14 +0000137 IFLA_AF_SPEC,
Vlad Dogarucbda10f2011-01-13 23:38:30 +0000138 IFLA_GROUP, /* Group the device belongs to */
Eric W. Biedermanf0630522011-05-04 17:51:50 -0700139 IFLA_NET_NS_FD,
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700140 __IFLA_MAX
141};
142
143
144#define IFLA_MAX (__IFLA_MAX - 1)
145
David S. Millerd3dcc072006-12-08 17:05:13 -0800146/* backwards compatibility for userspace */
147#ifndef __KERNEL__
148#define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
149#define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
150#endif
151
Thomas Graf9f0f7272010-11-16 04:32:48 +0000152enum {
153 IFLA_INET_UNSPEC,
154 IFLA_INET_CONF,
155 __IFLA_INET_MAX,
156};
157
158#define IFLA_INET_MAX (__IFLA_INET_MAX - 1)
159
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700160/* ifi_flags.
161
162 IFF_* flags.
163
164 The only change is:
165 IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are
166 more not changeable by user. They describe link media
167 characteristics and set by device driver.
168
169 Comments:
170 - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid
171 - If neither of these three flags are set;
172 the interface is NBMA.
173
174 - IFF_MULTICAST does not mean anything special:
175 multicasts can be used on all not-NBMA links.
176 IFF_MULTICAST means that this media uses special encapsulation
177 for multicast frames. Apparently, all IFF_POINTOPOINT and
178 IFF_BROADCAST devices are able to use multicasts too.
179 */
180
181/* IFLA_LINK.
182 For usual devices it is equal ifi_index.
183 If it is a "virtual interface" (f.e. tunnel), ifi_link
184 can point to real physical interface (f.e. for bandwidth calculations),
185 or maybe 0, what means, that real media is unknown (usual
186 for IPIP tunnels, when route to endpoint is allowed to change)
187 */
188
189/* Subtype attributes for IFLA_PROTINFO */
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800190enum {
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700191 IFLA_INET6_UNSPEC,
192 IFLA_INET6_FLAGS, /* link flags */
193 IFLA_INET6_CONF, /* sysctl parameters */
194 IFLA_INET6_STATS, /* statistics */
195 IFLA_INET6_MCAST, /* MC things. What of them? */
196 IFLA_INET6_CACHEINFO, /* time values and max reasm size */
YOSHIFUJI Hideakibf99f1b2007-04-20 15:56:20 -0700197 IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700198 __IFLA_INET6_MAX
199};
200
201#define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
202
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800203struct ifla_cacheinfo {
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700204 __u32 max_reasm_len;
205 __u32 tstamp; /* ipv6InterfaceTable updated timestamp */
206 __u32 reachable_time;
207 __u32 retrans_time;
208};
209
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800210enum {
Patrick McHardy38f7b872007-06-13 12:03:51 -0700211 IFLA_INFO_UNSPEC,
212 IFLA_INFO_KIND,
213 IFLA_INFO_DATA,
214 IFLA_INFO_XSTATS,
215 __IFLA_INFO_MAX,
216};
217
218#define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1)
219
Patrick McHardy07b5b172007-06-13 12:07:54 -0700220/* VLAN section */
221
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800222enum {
Patrick McHardy07b5b172007-06-13 12:07:54 -0700223 IFLA_VLAN_UNSPEC,
224 IFLA_VLAN_ID,
225 IFLA_VLAN_FLAGS,
226 IFLA_VLAN_EGRESS_QOS,
227 IFLA_VLAN_INGRESS_QOS,
228 __IFLA_VLAN_MAX,
229};
230
231#define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1)
232
233struct ifla_vlan_flags {
234 __u32 flags;
235 __u32 mask;
236};
237
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800238enum {
Patrick McHardy07b5b172007-06-13 12:07:54 -0700239 IFLA_VLAN_QOS_UNSPEC,
240 IFLA_VLAN_QOS_MAPPING,
241 __IFLA_VLAN_QOS_MAX
242};
243
244#define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1)
245
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800246struct ifla_vlan_qos_mapping {
Patrick McHardy07b5b172007-06-13 12:07:54 -0700247 __u32 from;
248 __u32 to;
249};
250
Arnd Bergmann27c0b1a2009-11-26 06:07:11 +0000251/* MACVLAN section */
252enum {
253 IFLA_MACVLAN_UNSPEC,
254 IFLA_MACVLAN_MODE,
255 __IFLA_MACVLAN_MAX,
256};
257
258#define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
259
260enum macvlan_mode {
261 MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */
262 MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */
263 MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */
Sridhar Samudralaeb06acd2010-10-28 13:10:50 +0000264 MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */
Arnd Bergmann27c0b1a2009-11-26 06:07:11 +0000265};
266
Uwe Kleine-König65155b32010-06-11 12:17:01 +0200267/* SR-IOV virtual function management section */
Williams, Mitch Ab280da82010-02-10 01:43:24 +0000268
Chris Wrightc02db8c2010-05-16 01:05:45 -0700269enum {
270 IFLA_VF_INFO_UNSPEC,
271 IFLA_VF_INFO,
272 __IFLA_VF_INFO_MAX,
273};
274
275#define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1)
276
277enum {
278 IFLA_VF_UNSPEC,
279 IFLA_VF_MAC, /* Hardware queue specific attributes */
280 IFLA_VF_VLAN,
281 IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */
Greg Rose5f8444a2011-10-08 03:05:24 +0000282 IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */
Chris Wrightc02db8c2010-05-16 01:05:45 -0700283 __IFLA_VF_MAX,
284};
285
286#define IFLA_VF_MAX (__IFLA_VF_MAX - 1)
287
Williams, Mitch Ab280da82010-02-10 01:43:24 +0000288struct ifla_vf_mac {
289 __u32 vf;
290 __u8 mac[32]; /* MAX_ADDR_LEN */
291};
292
293struct ifla_vf_vlan {
294 __u32 vf;
295 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */
296 __u32 qos;
297};
298
299struct ifla_vf_tx_rate {
300 __u32 vf;
301 __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */
302};
303
Greg Rose5f8444a2011-10-08 03:05:24 +0000304struct ifla_vf_spoofchk {
305 __u32 vf;
306 __u32 setting;
307};
308#ifdef __KERNEL__
309
310/* We don't want this structure exposed to user space */
Williams, Mitch Ab280da82010-02-10 01:43:24 +0000311struct ifla_vf_info {
312 __u32 vf;
313 __u8 mac[32];
314 __u32 vlan;
315 __u32 qos;
316 __u32 tx_rate;
Greg Rose5f8444a2011-10-08 03:05:24 +0000317 __u32 spoofchk;
Williams, Mitch Ab280da82010-02-10 01:43:24 +0000318};
Greg Rose5f8444a2011-10-08 03:05:24 +0000319#endif
Scott Feldman57b61082010-05-17 22:49:55 -0700320
321/* VF ports management section
322 *
323 * Nested layout of set/get msg is:
324 *
325 * [IFLA_NUM_VF]
326 * [IFLA_VF_PORTS]
327 * [IFLA_VF_PORT]
328 * [IFLA_PORT_*], ...
329 * [IFLA_VF_PORT]
330 * [IFLA_PORT_*], ...
331 * ...
332 * [IFLA_PORT_SELF]
333 * [IFLA_PORT_*], ...
334 */
335
336enum {
337 IFLA_VF_PORT_UNSPEC,
338 IFLA_VF_PORT, /* nest */
339 __IFLA_VF_PORT_MAX,
340};
341
342#define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1)
343
344enum {
345 IFLA_PORT_UNSPEC,
346 IFLA_PORT_VF, /* __u32 */
347 IFLA_PORT_PROFILE, /* string */
348 IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */
349 IFLA_PORT_INSTANCE_UUID, /* binary UUID */
350 IFLA_PORT_HOST_UUID, /* binary UUID */
351 IFLA_PORT_REQUEST, /* __u8 */
352 IFLA_PORT_RESPONSE, /* __u16, output only */
353 __IFLA_PORT_MAX,
354};
355
356#define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1)
357
358#define PORT_PROFILE_MAX 40
359#define PORT_UUID_MAX 16
360#define PORT_SELF_VF -1
361
362enum {
363 PORT_REQUEST_PREASSOCIATE = 0,
364 PORT_REQUEST_PREASSOCIATE_RR,
365 PORT_REQUEST_ASSOCIATE,
366 PORT_REQUEST_DISASSOCIATE,
367};
368
369enum {
370 PORT_VDP_RESPONSE_SUCCESS = 0,
371 PORT_VDP_RESPONSE_INVALID_FORMAT,
372 PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES,
373 PORT_VDP_RESPONSE_UNUSED_VTID,
374 PORT_VDP_RESPONSE_VTID_VIOLATION,
375 PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION,
376 PORT_VDP_RESPONSE_OUT_OF_SYNC,
377 /* 0x08-0xFF reserved for future VDP use */
378 PORT_PROFILE_RESPONSE_SUCCESS = 0x100,
379 PORT_PROFILE_RESPONSE_INPROGRESS,
380 PORT_PROFILE_RESPONSE_INVALID,
381 PORT_PROFILE_RESPONSE_BADSTATE,
382 PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES,
383 PORT_PROFILE_RESPONSE_ERROR,
384};
385
386struct ifla_port_vsi {
387 __u8 vsi_mgr_id;
388 __u8 vsi_type_id[3];
389 __u8 vsi_type_version;
390 __u8 pad[3];
391};
392
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700393#endif /* _LINUX_IF_LINK_H */