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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
7/* The struct should be in sync with struct net_device_stats */
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
Jan Engelhardt10708f32010-03-11 09:57:29 +000040struct rtnl_link_stats64 {
41 __u64 rx_packets; /* total packets received */
42 __u64 tx_packets; /* total packets transmitted */
43 __u64 rx_bytes; /* total bytes received */
44 __u64 tx_bytes; /* total bytes transmitted */
45 __u64 rx_errors; /* bad packets received */
46 __u64 tx_errors; /* packet transmit problems */
47 __u64 rx_dropped; /* no space in linux buffers */
48 __u64 tx_dropped; /* no space available in linux */
49 __u64 multicast; /* multicast packets received */
50 __u64 collisions;
51
52 /* detailed rx_errors: */
53 __u64 rx_length_errors;
54 __u64 rx_over_errors; /* receiver ring buff overflow */
55 __u64 rx_crc_errors; /* recved pkt with crc error */
56 __u64 rx_frame_errors; /* recv'd frame alignment error */
57 __u64 rx_fifo_errors; /* recv'r fifo overrun */
58 __u64 rx_missed_errors; /* receiver missed packet */
59
60 /* detailed tx_errors */
61 __u64 tx_aborted_errors;
62 __u64 tx_carrier_errors;
63 __u64 tx_fifo_errors;
64 __u64 tx_heartbeat_errors;
65 __u64 tx_window_errors;
66
67 /* for cslip etc */
68 __u64 rx_compressed;
69 __u64 tx_compressed;
70};
71
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -070072/* The struct should be in sync with struct ifmap */
Eric Dumazetd94d9fe2009-11-04 09:50:58 -080073struct rtnl_link_ifmap {
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -070074 __u64 mem_start;
75 __u64 mem_end;
76 __u64 base_addr;
77 __u16 irq;
78 __u8 dma;
79 __u8 port;
80};
81
Eric Dumazetd94d9fe2009-11-04 09:50:58 -080082enum {
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -070083 IFLA_UNSPEC,
84 IFLA_ADDRESS,
85 IFLA_BROADCAST,
86 IFLA_IFNAME,
87 IFLA_MTU,
88 IFLA_LINK,
89 IFLA_QDISC,
90 IFLA_STATS,
91 IFLA_COST,
92#define IFLA_COST IFLA_COST
93 IFLA_PRIORITY,
94#define IFLA_PRIORITY IFLA_PRIORITY
95 IFLA_MASTER,
96#define IFLA_MASTER IFLA_MASTER
97 IFLA_WIRELESS, /* Wireless Extension event - see wireless.h */
98#define IFLA_WIRELESS IFLA_WIRELESS
99 IFLA_PROTINFO, /* Protocol specific information for a link */
100#define IFLA_PROTINFO IFLA_PROTINFO
101 IFLA_TXQLEN,
102#define IFLA_TXQLEN IFLA_TXQLEN
103 IFLA_MAP,
104#define IFLA_MAP IFLA_MAP
105 IFLA_WEIGHT,
106#define IFLA_WEIGHT IFLA_WEIGHT
107 IFLA_OPERSTATE,
108 IFLA_LINKMODE,
Patrick McHardy38f7b872007-06-13 12:03:51 -0700109 IFLA_LINKINFO,
110#define IFLA_LINKINFO IFLA_LINKINFO
Eric W. Biedermand8a5ec62007-09-12 13:57:04 +0200111 IFLA_NET_NS_PID,
Stephen Hemminger0b815a12008-09-22 21:28:11 -0700112 IFLA_IFALIAS,
Williams, Mitch Ab280da82010-02-10 01:43:24 +0000113 IFLA_NUM_VF, /* Number of VFs if device is SR-IOV PF */
114 IFLA_VF_MAC, /* Hardware queue specific attributes */
115 IFLA_VF_VLAN,
116 IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */
117 IFLA_VFINFO,
Jan Engelhardt10708f32010-03-11 09:57:29 +0000118 IFLA_STATS64,
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700119 __IFLA_MAX
120};
121
122
123#define IFLA_MAX (__IFLA_MAX - 1)
124
David S. Millerd3dcc072006-12-08 17:05:13 -0800125/* backwards compatibility for userspace */
126#ifndef __KERNEL__
127#define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
128#define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
129#endif
130
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700131/* ifi_flags.
132
133 IFF_* flags.
134
135 The only change is:
136 IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are
137 more not changeable by user. They describe link media
138 characteristics and set by device driver.
139
140 Comments:
141 - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid
142 - If neither of these three flags are set;
143 the interface is NBMA.
144
145 - IFF_MULTICAST does not mean anything special:
146 multicasts can be used on all not-NBMA links.
147 IFF_MULTICAST means that this media uses special encapsulation
148 for multicast frames. Apparently, all IFF_POINTOPOINT and
149 IFF_BROADCAST devices are able to use multicasts too.
150 */
151
152/* IFLA_LINK.
153 For usual devices it is equal ifi_index.
154 If it is a "virtual interface" (f.e. tunnel), ifi_link
155 can point to real physical interface (f.e. for bandwidth calculations),
156 or maybe 0, what means, that real media is unknown (usual
157 for IPIP tunnels, when route to endpoint is allowed to change)
158 */
159
160/* Subtype attributes for IFLA_PROTINFO */
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800161enum {
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700162 IFLA_INET6_UNSPEC,
163 IFLA_INET6_FLAGS, /* link flags */
164 IFLA_INET6_CONF, /* sysctl parameters */
165 IFLA_INET6_STATS, /* statistics */
166 IFLA_INET6_MCAST, /* MC things. What of them? */
167 IFLA_INET6_CACHEINFO, /* time values and max reasm size */
YOSHIFUJI Hideakibf99f1b2007-04-20 15:56:20 -0700168 IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700169 __IFLA_INET6_MAX
170};
171
172#define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
173
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800174struct ifla_cacheinfo {
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700175 __u32 max_reasm_len;
176 __u32 tstamp; /* ipv6InterfaceTable updated timestamp */
177 __u32 reachable_time;
178 __u32 retrans_time;
179};
180
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800181enum {
Patrick McHardy38f7b872007-06-13 12:03:51 -0700182 IFLA_INFO_UNSPEC,
183 IFLA_INFO_KIND,
184 IFLA_INFO_DATA,
185 IFLA_INFO_XSTATS,
186 __IFLA_INFO_MAX,
187};
188
189#define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1)
190
Patrick McHardy07b5b172007-06-13 12:07:54 -0700191/* VLAN section */
192
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800193enum {
Patrick McHardy07b5b172007-06-13 12:07:54 -0700194 IFLA_VLAN_UNSPEC,
195 IFLA_VLAN_ID,
196 IFLA_VLAN_FLAGS,
197 IFLA_VLAN_EGRESS_QOS,
198 IFLA_VLAN_INGRESS_QOS,
199 __IFLA_VLAN_MAX,
200};
201
202#define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1)
203
204struct ifla_vlan_flags {
205 __u32 flags;
206 __u32 mask;
207};
208
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800209enum {
Patrick McHardy07b5b172007-06-13 12:07:54 -0700210 IFLA_VLAN_QOS_UNSPEC,
211 IFLA_VLAN_QOS_MAPPING,
212 __IFLA_VLAN_QOS_MAX
213};
214
215#define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1)
216
Eric Dumazetd94d9fe2009-11-04 09:50:58 -0800217struct ifla_vlan_qos_mapping {
Patrick McHardy07b5b172007-06-13 12:07:54 -0700218 __u32 from;
219 __u32 to;
220};
221
Arnd Bergmann27c0b1a2009-11-26 06:07:11 +0000222/* MACVLAN section */
223enum {
224 IFLA_MACVLAN_UNSPEC,
225 IFLA_MACVLAN_MODE,
226 __IFLA_MACVLAN_MAX,
227};
228
229#define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
230
231enum macvlan_mode {
232 MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */
233 MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */
234 MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */
235};
236
Williams, Mitch Ab280da82010-02-10 01:43:24 +0000237/* SR-IOV virtual function managment section */
238
239struct ifla_vf_mac {
240 __u32 vf;
241 __u8 mac[32]; /* MAX_ADDR_LEN */
242};
243
244struct ifla_vf_vlan {
245 __u32 vf;
246 __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */
247 __u32 qos;
248};
249
250struct ifla_vf_tx_rate {
251 __u32 vf;
252 __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */
253};
254
255struct ifla_vf_info {
256 __u32 vf;
257 __u8 mac[32];
258 __u32 vlan;
259 __u32 qos;
260 __u32 tx_rate;
261};
YOSHIFUJI Hideakicbde1662006-09-27 22:40:19 -0700262#endif /* _LINUX_IF_LINK_H */