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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 Rajput85db5312009-01-30 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,
Greg Rose115c9b82012-02-21 16:54:48 -0500140 IFLA_EXT_MASK, /* Extended info mask, VFs, etc */
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700141 __IFLA_MAX
142};
143
144
145#define IFLA_MAX (__IFLA_MAX - 1)
146
David S. Millerd3dcc072006-12-08 17:05:13 -0800147/* backwards compatibility for userspace */
148#ifndef __KERNEL__
149#define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
150#define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
151#endif
152
Thomas Graf9f0f7272010-11-16 04:32:48 +0000153enum {
154 IFLA_INET_UNSPEC,
155 IFLA_INET_CONF,
156 __IFLA_INET_MAX,
157};
158
159#define IFLA_INET_MAX (__IFLA_INET_MAX - 1)
160
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700161/* ifi_flags.
162
163 IFF_* flags.
164
165 The only change is:
166 IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are
167 more not changeable by user. They describe link media
168 characteristics and set by device driver.
169
170 Comments:
171 - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid
172 - If neither of these three flags are set;
173 the interface is NBMA.
174
175 - IFF_MULTICAST does not mean anything special:
176 multicasts can be used on all not-NBMA links.
177 IFF_MULTICAST means that this media uses special encapsulation
178 for multicast frames. Apparently, all IFF_POINTOPOINT and
179 IFF_BROADCAST devices are able to use multicasts too.
180 */
181
182/* IFLA_LINK.
183 For usual devices it is equal ifi_index.
184 If it is a "virtual interface" (f.e. tunnel), ifi_link
185 can point to real physical interface (f.e. for bandwidth calculations),
186 or maybe 0, what means, that real media is unknown (usual
187 for IPIP tunnels, when route to endpoint is allowed to change)
188 */
189
190/* Subtype attributes for IFLA_PROTINFO */
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800191enum {
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700192 IFLA_INET6_UNSPEC,
193 IFLA_INET6_FLAGS, /* link flags */
194 IFLA_INET6_CONF, /* sysctl parameters */
195 IFLA_INET6_STATS, /* statistics */
196 IFLA_INET6_MCAST, /* MC things. What of them? */
197 IFLA_INET6_CACHEINFO, /* time values and max reasm size */
YOSHIFUJI Hideakibf99f1b2007-04-20 15:56:20 -0700198 IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700199 __IFLA_INET6_MAX
200};
201
202#define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
203
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800204struct ifla_cacheinfo {
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700205 __u32 max_reasm_len;
206 __u32 tstamp; /* ipv6InterfaceTable updated timestamp */
207 __u32 reachable_time;
208 __u32 retrans_time;
209};
210
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800211enum {
Patrick McHardy38f7b872007-06-13 12:03:51 -0700212 IFLA_INFO_UNSPEC,
213 IFLA_INFO_KIND,
214 IFLA_INFO_DATA,
215 IFLA_INFO_XSTATS,
216 __IFLA_INFO_MAX,
217};
218
219#define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1)
220
Patrick McHardy07b5b172007-06-13 12:07:54 -0700221/* VLAN section */
222
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800223enum {
Patrick McHardy07b5b172007-06-13 12:07:54 -0700224 IFLA_VLAN_UNSPEC,
225 IFLA_VLAN_ID,
226 IFLA_VLAN_FLAGS,
227 IFLA_VLAN_EGRESS_QOS,
228 IFLA_VLAN_INGRESS_QOS,
229 __IFLA_VLAN_MAX,
230};
231
232#define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1)
233
234struct ifla_vlan_flags {
235 __u32 flags;
236 __u32 mask;
237};
238
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800239enum {
Patrick McHardy07b5b172007-06-13 12:07:54 -0700240 IFLA_VLAN_QOS_UNSPEC,
241 IFLA_VLAN_QOS_MAPPING,
242 __IFLA_VLAN_QOS_MAX
243};
244
245#define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1)
246
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800247struct ifla_vlan_qos_mapping {
Patrick McHardy07b5b172007-06-13 12:07:54 -0700248 __u32 from;
249 __u32 to;
250};
251
Arnd Bergmann27c0b1a2009-11-26 06:07:11 +0000252/* MACVLAN section */
253enum {
254 IFLA_MACVLAN_UNSPEC,
255 IFLA_MACVLAN_MODE,
256 __IFLA_MACVLAN_MAX,
257};
258
259#define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
260
261enum macvlan_mode {
262 MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */
263 MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */
264 MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */
Sridhar Samudralaeb06acd2010-10-28 13:10:50 +0000265 MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */
Arnd Bergmann27c0b1a2009-11-26 06:07:11 +0000266};
267
Uwe Kleine-König65155b32010-06-11 12:17:01 +0200268/* SR-IOV virtual function management section */
Williams, Mitch Ab280da82010-02-10 01:43:24 +0000269
Chris Wrightc02db8c2010-05-16 01:05:45 -0700270enum {
271 IFLA_VF_INFO_UNSPEC,
272 IFLA_VF_INFO,
273 __IFLA_VF_INFO_MAX,
274};
275
276#define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1)
277
278enum {
279 IFLA_VF_UNSPEC,
280 IFLA_VF_MAC, /* Hardware queue specific attributes */
281 IFLA_VF_VLAN,
282 IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */
Greg Rose5f8444a2011-10-08 03:05:24 +0000283 IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */
Chris Wrightc02db8c2010-05-16 01:05:45 -0700284 __IFLA_VF_MAX,
285};
286
287#define IFLA_VF_MAX (__IFLA_VF_MAX - 1)
288
Williams, Mitch Ab280da82010-02-10 01:43:24 +0000289struct ifla_vf_mac {
290 __u32 vf;
291 __u8 mac[32]; /* MAX_ADDR_LEN */
292};
293
294struct ifla_vf_vlan {
295 __u32 vf;
296 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */
297 __u32 qos;
298};
299
300struct ifla_vf_tx_rate {
301 __u32 vf;
302 __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */
303};
304
Greg Rose5f8444a2011-10-08 03:05:24 +0000305struct ifla_vf_spoofchk {
306 __u32 vf;
307 __u32 setting;
308};
309#ifdef __KERNEL__
310
311/* We don't want this structure exposed to user space */
Williams, Mitch Ab280da82010-02-10 01:43:24 +0000312struct ifla_vf_info {
313 __u32 vf;
314 __u8 mac[32];
315 __u32 vlan;
316 __u32 qos;
317 __u32 tx_rate;
Greg Rose5f8444a2011-10-08 03:05:24 +0000318 __u32 spoofchk;
Williams, Mitch Ab280da82010-02-10 01:43:24 +0000319};
Greg Rose5f8444a2011-10-08 03:05:24 +0000320#endif
Scott Feldman57b61082010-05-17 22:49:55 -0700321
322/* VF ports management section
323 *
324 * Nested layout of set/get msg is:
325 *
326 * [IFLA_NUM_VF]
327 * [IFLA_VF_PORTS]
328 * [IFLA_VF_PORT]
329 * [IFLA_PORT_*], ...
330 * [IFLA_VF_PORT]
331 * [IFLA_PORT_*], ...
332 * ...
333 * [IFLA_PORT_SELF]
334 * [IFLA_PORT_*], ...
335 */
336
337enum {
338 IFLA_VF_PORT_UNSPEC,
339 IFLA_VF_PORT, /* nest */
340 __IFLA_VF_PORT_MAX,
341};
342
343#define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1)
344
345enum {
346 IFLA_PORT_UNSPEC,
347 IFLA_PORT_VF, /* __u32 */
348 IFLA_PORT_PROFILE, /* string */
349 IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */
350 IFLA_PORT_INSTANCE_UUID, /* binary UUID */
351 IFLA_PORT_HOST_UUID, /* binary UUID */
352 IFLA_PORT_REQUEST, /* __u8 */
353 IFLA_PORT_RESPONSE, /* __u16, output only */
354 __IFLA_PORT_MAX,
355};
356
357#define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1)
358
359#define PORT_PROFILE_MAX 40
360#define PORT_UUID_MAX 16
361#define PORT_SELF_VF -1
362
363enum {
364 PORT_REQUEST_PREASSOCIATE = 0,
365 PORT_REQUEST_PREASSOCIATE_RR,
366 PORT_REQUEST_ASSOCIATE,
367 PORT_REQUEST_DISASSOCIATE,
368};
369
370enum {
371 PORT_VDP_RESPONSE_SUCCESS = 0,
372 PORT_VDP_RESPONSE_INVALID_FORMAT,
373 PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES,
374 PORT_VDP_RESPONSE_UNUSED_VTID,
375 PORT_VDP_RESPONSE_VTID_VIOLATION,
376 PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION,
377 PORT_VDP_RESPONSE_OUT_OF_SYNC,
378 /* 0x08-0xFF reserved for future VDP use */
379 PORT_PROFILE_RESPONSE_SUCCESS = 0x100,
380 PORT_PROFILE_RESPONSE_INPROGRESS,
381 PORT_PROFILE_RESPONSE_INVALID,
382 PORT_PROFILE_RESPONSE_BADSTATE,
383 PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES,
384 PORT_PROFILE_RESPONSE_ERROR,
385};
386
387struct ifla_port_vsi {
388 __u8 vsi_mgr_id;
389 __u8 vsi_type_id[3];
390 __u8 vsi_type_version;
391 __u8 pad[3];
392};
393
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700394#endif /* _LINUX_IF_LINK_H */