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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,
Greg Rose115c9b82012-02-21 16:54:48 -0500140 IFLA_EXT_MASK, /* Extended info mask, VFs, etc */
Ben Greearedbc0bb2012-03-29 12:51:30 +0000141 IFLA_PROMISCUITY, /* Promiscuity count: > 0 means acts PROMISC */
142#define IFLA_PROMISCUITY IFLA_PROMISCUITY
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700143 __IFLA_MAX
144};
145
146
147#define IFLA_MAX (__IFLA_MAX - 1)
148
David S. Millerd3dcc072006-12-08 17:05:13 -0800149/* backwards compatibility for userspace */
150#ifndef __KERNEL__
151#define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
152#define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
153#endif
154
Thomas Graf9f0f7272010-11-16 04:32:48 +0000155enum {
156 IFLA_INET_UNSPEC,
157 IFLA_INET_CONF,
158 __IFLA_INET_MAX,
159};
160
161#define IFLA_INET_MAX (__IFLA_INET_MAX - 1)
162
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700163/* ifi_flags.
164
165 IFF_* flags.
166
167 The only change is:
168 IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are
169 more not changeable by user. They describe link media
170 characteristics and set by device driver.
171
172 Comments:
173 - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid
174 - If neither of these three flags are set;
175 the interface is NBMA.
176
177 - IFF_MULTICAST does not mean anything special:
178 multicasts can be used on all not-NBMA links.
179 IFF_MULTICAST means that this media uses special encapsulation
180 for multicast frames. Apparently, all IFF_POINTOPOINT and
181 IFF_BROADCAST devices are able to use multicasts too.
182 */
183
184/* IFLA_LINK.
185 For usual devices it is equal ifi_index.
186 If it is a "virtual interface" (f.e. tunnel), ifi_link
187 can point to real physical interface (f.e. for bandwidth calculations),
188 or maybe 0, what means, that real media is unknown (usual
189 for IPIP tunnels, when route to endpoint is allowed to change)
190 */
191
192/* Subtype attributes for IFLA_PROTINFO */
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800193enum {
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700194 IFLA_INET6_UNSPEC,
195 IFLA_INET6_FLAGS, /* link flags */
196 IFLA_INET6_CONF, /* sysctl parameters */
197 IFLA_INET6_STATS, /* statistics */
198 IFLA_INET6_MCAST, /* MC things. What of them? */
199 IFLA_INET6_CACHEINFO, /* time values and max reasm size */
YOSHIFUJI Hideakibf99f1b2007-04-20 15:56:20 -0700200 IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700201 __IFLA_INET6_MAX
202};
203
204#define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
205
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800206struct ifla_cacheinfo {
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700207 __u32 max_reasm_len;
208 __u32 tstamp; /* ipv6InterfaceTable updated timestamp */
209 __u32 reachable_time;
210 __u32 retrans_time;
211};
212
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800213enum {
Patrick McHardy38f7b872007-06-13 12:03:51 -0700214 IFLA_INFO_UNSPEC,
215 IFLA_INFO_KIND,
216 IFLA_INFO_DATA,
217 IFLA_INFO_XSTATS,
218 __IFLA_INFO_MAX,
219};
220
221#define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1)
222
Patrick McHardy07b5b172007-06-13 12:07:54 -0700223/* VLAN section */
224
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800225enum {
Patrick McHardy07b5b172007-06-13 12:07:54 -0700226 IFLA_VLAN_UNSPEC,
227 IFLA_VLAN_ID,
228 IFLA_VLAN_FLAGS,
229 IFLA_VLAN_EGRESS_QOS,
230 IFLA_VLAN_INGRESS_QOS,
231 __IFLA_VLAN_MAX,
232};
233
234#define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1)
235
236struct ifla_vlan_flags {
237 __u32 flags;
238 __u32 mask;
239};
240
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800241enum {
Patrick McHardy07b5b172007-06-13 12:07:54 -0700242 IFLA_VLAN_QOS_UNSPEC,
243 IFLA_VLAN_QOS_MAPPING,
244 __IFLA_VLAN_QOS_MAX
245};
246
247#define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1)
248
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800249struct ifla_vlan_qos_mapping {
Patrick McHardy07b5b172007-06-13 12:07:54 -0700250 __u32 from;
251 __u32 to;
252};
253
Arnd Bergmann27c0b1a2009-11-26 06:07:11 +0000254/* MACVLAN section */
255enum {
256 IFLA_MACVLAN_UNSPEC,
257 IFLA_MACVLAN_MODE,
John Fastabenddf8ef8f2012-04-15 06:44:37 +0000258 IFLA_MACVLAN_FLAGS,
Arnd Bergmann27c0b1a2009-11-26 06:07:11 +0000259 __IFLA_MACVLAN_MAX,
260};
261
262#define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
263
264enum macvlan_mode {
265 MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */
266 MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */
267 MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */
Sridhar Samudralaeb06acd2010-10-28 13:10:50 +0000268 MACVLAN_MODE_PASSTHRU = 8,/* take over the underlying device */
Arnd Bergmann27c0b1a2009-11-26 06:07:11 +0000269};
270
John Fastabenddf8ef8f2012-04-15 06:44:37 +0000271#define MACVLAN_FLAG_NOPROMISC 1
272
Uwe Kleine-König65155b32010-06-11 12:17:01 +0200273/* SR-IOV virtual function management section */
Williams, Mitch Ab280da82010-02-10 01:43:24 +0000274
Chris Wrightc02db8c2010-05-16 01:05:45 -0700275enum {
276 IFLA_VF_INFO_UNSPEC,
277 IFLA_VF_INFO,
278 __IFLA_VF_INFO_MAX,
279};
280
281#define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1)
282
283enum {
284 IFLA_VF_UNSPEC,
285 IFLA_VF_MAC, /* Hardware queue specific attributes */
286 IFLA_VF_VLAN,
287 IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */
Greg Rose5f8444a2011-10-08 03:05:24 +0000288 IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */
Chris Wrightc02db8c2010-05-16 01:05:45 -0700289 __IFLA_VF_MAX,
290};
291
292#define IFLA_VF_MAX (__IFLA_VF_MAX - 1)
293
Williams, Mitch Ab280da82010-02-10 01:43:24 +0000294struct ifla_vf_mac {
295 __u32 vf;
296 __u8 mac[32]; /* MAX_ADDR_LEN */
297};
298
299struct ifla_vf_vlan {
300 __u32 vf;
301 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */
302 __u32 qos;
303};
304
305struct ifla_vf_tx_rate {
306 __u32 vf;
307 __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */
308};
309
Greg Rose5f8444a2011-10-08 03:05:24 +0000310struct ifla_vf_spoofchk {
311 __u32 vf;
312 __u32 setting;
313};
314#ifdef __KERNEL__
315
316/* We don't want this structure exposed to user space */
Williams, Mitch Ab280da82010-02-10 01:43:24 +0000317struct ifla_vf_info {
318 __u32 vf;
319 __u8 mac[32];
320 __u32 vlan;
321 __u32 qos;
322 __u32 tx_rate;
Greg Rose5f8444a2011-10-08 03:05:24 +0000323 __u32 spoofchk;
Williams, Mitch Ab280da82010-02-10 01:43:24 +0000324};
Greg Rose5f8444a2011-10-08 03:05:24 +0000325#endif
Scott Feldman57b61082010-05-17 22:49:55 -0700326
327/* VF ports management section
328 *
329 * Nested layout of set/get msg is:
330 *
331 * [IFLA_NUM_VF]
332 * [IFLA_VF_PORTS]
333 * [IFLA_VF_PORT]
334 * [IFLA_PORT_*], ...
335 * [IFLA_VF_PORT]
336 * [IFLA_PORT_*], ...
337 * ...
338 * [IFLA_PORT_SELF]
339 * [IFLA_PORT_*], ...
340 */
341
342enum {
343 IFLA_VF_PORT_UNSPEC,
344 IFLA_VF_PORT, /* nest */
345 __IFLA_VF_PORT_MAX,
346};
347
348#define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1)
349
350enum {
351 IFLA_PORT_UNSPEC,
352 IFLA_PORT_VF, /* __u32 */
353 IFLA_PORT_PROFILE, /* string */
354 IFLA_PORT_VSI_TYPE, /* 802.1Qbg (pre-)standard VDP */
355 IFLA_PORT_INSTANCE_UUID, /* binary UUID */
356 IFLA_PORT_HOST_UUID, /* binary UUID */
357 IFLA_PORT_REQUEST, /* __u8 */
358 IFLA_PORT_RESPONSE, /* __u16, output only */
359 __IFLA_PORT_MAX,
360};
361
362#define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1)
363
364#define PORT_PROFILE_MAX 40
365#define PORT_UUID_MAX 16
366#define PORT_SELF_VF -1
367
368enum {
369 PORT_REQUEST_PREASSOCIATE = 0,
370 PORT_REQUEST_PREASSOCIATE_RR,
371 PORT_REQUEST_ASSOCIATE,
372 PORT_REQUEST_DISASSOCIATE,
373};
374
375enum {
376 PORT_VDP_RESPONSE_SUCCESS = 0,
377 PORT_VDP_RESPONSE_INVALID_FORMAT,
378 PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES,
379 PORT_VDP_RESPONSE_UNUSED_VTID,
380 PORT_VDP_RESPONSE_VTID_VIOLATION,
381 PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION,
382 PORT_VDP_RESPONSE_OUT_OF_SYNC,
383 /* 0x08-0xFF reserved for future VDP use */
384 PORT_PROFILE_RESPONSE_SUCCESS = 0x100,
385 PORT_PROFILE_RESPONSE_INPROGRESS,
386 PORT_PROFILE_RESPONSE_INVALID,
387 PORT_PROFILE_RESPONSE_BADSTATE,
388 PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES,
389 PORT_PROFILE_RESPONSE_ERROR,
390};
391
392struct ifla_port_vsi {
393 __u8 vsi_mgr_id;
394 __u8 vsi_type_id[3];
395 __u8 vsi_type_version;
396 __u8 pad[3];
397};
398
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700399#endif /* _LINUX_IF_LINK_H */