1 #ifndef _LINUX_IF_LINK_H
2 #define _LINUX_IF_LINK_H
4 #include <linux/types.h>
5 #include <linux/netlink.h>
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 */
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 */
28 /* detailed tx_errors */
29 __u32 tx_aborted_errors
;
30 __u32 tx_carrier_errors
;
32 __u32 tx_heartbeat_errors
;
33 __u32 tx_window_errors
;
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 */
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 */
61 /* detailed tx_errors */
62 __u64 tx_aborted_errors
;
63 __u64 tx_carrier_errors
;
65 __u64 tx_heartbeat_errors
;
66 __u64 tx_window_errors
;
73 /* The struct should be in sync with struct ifmap */
74 struct rtnl_link_ifmap
{
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.
92 * [IFLA_INET_CONF] = ...,
95 * [IFLA_INET6_FLAGS] = ...,
96 * [IFLA_INET6_CONF] = ...,
111 #define IFLA_COST IFLA_COST
113 #define IFLA_PRIORITY IFLA_PRIORITY
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
121 #define IFLA_TXQLEN IFLA_TXQLEN
123 #define IFLA_MAP IFLA_MAP
125 #define IFLA_WEIGHT IFLA_WEIGHT
129 #define IFLA_LINKINFO IFLA_LINKINFO
132 IFLA_NUM_VF
, /* Number of VFs if device is SR-IOV PF */
142 #define IFLA_MAX (__IFLA_MAX - 1)
144 /* backwards compatibility for userspace */
146 #define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
147 #define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
156 #define IFLA_INET_MAX (__IFLA_INET_MAX - 1)
163 IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are
164 more not changeable by user. They describe link media
165 characteristics and set by device driver.
168 - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid
169 - If neither of these three flags are set;
170 the interface is NBMA.
172 - IFF_MULTICAST does not mean anything special:
173 multicasts can be used on all not-NBMA links.
174 IFF_MULTICAST means that this media uses special encapsulation
175 for multicast frames. Apparently, all IFF_POINTOPOINT and
176 IFF_BROADCAST devices are able to use multicasts too.
180 For usual devices it is equal ifi_index.
181 If it is a "virtual interface" (f.e. tunnel), ifi_link
182 can point to real physical interface (f.e. for bandwidth calculations),
183 or maybe 0, what means, that real media is unknown (usual
184 for IPIP tunnels, when route to endpoint is allowed to change)
187 /* Subtype attributes for IFLA_PROTINFO */
190 IFLA_INET6_FLAGS
, /* link flags */
191 IFLA_INET6_CONF
, /* sysctl parameters */
192 IFLA_INET6_STATS
, /* statistics */
193 IFLA_INET6_MCAST
, /* MC things. What of them? */
194 IFLA_INET6_CACHEINFO
, /* time values and max reasm size */
195 IFLA_INET6_ICMP6STATS
, /* statistics (icmpv6) */
199 #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
201 struct ifla_cacheinfo
{
203 __u32 tstamp
; /* ipv6InterfaceTable updated timestamp */
204 __u32 reachable_time
;
216 #define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1)
224 IFLA_VLAN_EGRESS_QOS
,
225 IFLA_VLAN_INGRESS_QOS
,
229 #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1)
231 struct ifla_vlan_flags
{
237 IFLA_VLAN_QOS_UNSPEC
,
238 IFLA_VLAN_QOS_MAPPING
,
242 #define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1)
244 struct ifla_vlan_qos_mapping
{
249 /* MACVLAN section */
256 #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
259 MACVLAN_MODE_PRIVATE
= 1, /* don't talk to other macvlans */
260 MACVLAN_MODE_VEPA
= 2, /* talk to other ports through ext bridge */
261 MACVLAN_MODE_BRIDGE
= 4, /* talk to bridge ports directly */
262 MACVLAN_MODE_PASSTHRU
= 8,/* take over the underlying device */
265 /* SR-IOV virtual function management section */
273 #define IFLA_VF_INFO_MAX (__IFLA_VF_INFO_MAX - 1)
277 IFLA_VF_MAC
, /* Hardware queue specific attributes */
279 IFLA_VF_TX_RATE
, /* TX Bandwidth Allocation */
283 #define IFLA_VF_MAX (__IFLA_VF_MAX - 1)
287 __u8 mac
[32]; /* MAX_ADDR_LEN */
290 struct ifla_vf_vlan
{
292 __u32 vlan
; /* 0 - 4095, 0 disables VLAN filter */
296 struct ifla_vf_tx_rate
{
298 __u32 rate
; /* Max TX bandwidth in Mbps, 0 disables throttling */
301 struct ifla_vf_info
{
309 /* VF ports management section
311 * Nested layout of set/get msg is:
326 IFLA_VF_PORT
, /* nest */
330 #define IFLA_VF_PORT_MAX (__IFLA_VF_PORT_MAX - 1)
334 IFLA_PORT_VF
, /* __u32 */
335 IFLA_PORT_PROFILE
, /* string */
336 IFLA_PORT_VSI_TYPE
, /* 802.1Qbg (pre-)standard VDP */
337 IFLA_PORT_INSTANCE_UUID
, /* binary UUID */
338 IFLA_PORT_HOST_UUID
, /* binary UUID */
339 IFLA_PORT_REQUEST
, /* __u8 */
340 IFLA_PORT_RESPONSE
, /* __u16, output only */
344 #define IFLA_PORT_MAX (__IFLA_PORT_MAX - 1)
346 #define PORT_PROFILE_MAX 40
347 #define PORT_UUID_MAX 16
348 #define PORT_SELF_VF -1
351 PORT_REQUEST_PREASSOCIATE
= 0,
352 PORT_REQUEST_PREASSOCIATE_RR
,
353 PORT_REQUEST_ASSOCIATE
,
354 PORT_REQUEST_DISASSOCIATE
,
358 PORT_VDP_RESPONSE_SUCCESS
= 0,
359 PORT_VDP_RESPONSE_INVALID_FORMAT
,
360 PORT_VDP_RESPONSE_INSUFFICIENT_RESOURCES
,
361 PORT_VDP_RESPONSE_UNUSED_VTID
,
362 PORT_VDP_RESPONSE_VTID_VIOLATION
,
363 PORT_VDP_RESPONSE_VTID_VERSION_VIOALTION
,
364 PORT_VDP_RESPONSE_OUT_OF_SYNC
,
365 /* 0x08-0xFF reserved for future VDP use */
366 PORT_PROFILE_RESPONSE_SUCCESS
= 0x100,
367 PORT_PROFILE_RESPONSE_INPROGRESS
,
368 PORT_PROFILE_RESPONSE_INVALID
,
369 PORT_PROFILE_RESPONSE_BADSTATE
,
370 PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES
,
371 PORT_PROFILE_RESPONSE_ERROR
,
374 struct ifla_port_vsi
{
377 __u8 vsi_type_version
;
381 #endif /* _LINUX_IF_LINK_H */