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cbde1668 YH |
1 | #ifndef _LINUX_IF_LINK_H |
2 | #define _LINUX_IF_LINK_H | |
3 | ||
85db5310 | 4 | #include <linux/types.h> |
cbde1668 YH |
5 | #include <linux/netlink.h> |
6 | ||
7 | /* The struct should be in sync with struct net_device_stats */ | |
d94d9fee | 8 | struct rtnl_link_stats { |
cbde1668 YH |
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 */ | |
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 | ||
40 | /* The struct should be in sync with struct ifmap */ | |
d94d9fee | 41 | struct rtnl_link_ifmap { |
cbde1668 YH |
42 | __u64 mem_start; |
43 | __u64 mem_end; | |
44 | __u64 base_addr; | |
45 | __u16 irq; | |
46 | __u8 dma; | |
47 | __u8 port; | |
48 | }; | |
49 | ||
d94d9fee | 50 | enum { |
cbde1668 YH |
51 | IFLA_UNSPEC, |
52 | IFLA_ADDRESS, | |
53 | IFLA_BROADCAST, | |
54 | IFLA_IFNAME, | |
55 | IFLA_MTU, | |
56 | IFLA_LINK, | |
57 | IFLA_QDISC, | |
58 | IFLA_STATS, | |
59 | IFLA_COST, | |
60 | #define IFLA_COST IFLA_COST | |
61 | IFLA_PRIORITY, | |
62 | #define IFLA_PRIORITY IFLA_PRIORITY | |
63 | IFLA_MASTER, | |
64 | #define IFLA_MASTER IFLA_MASTER | |
65 | IFLA_WIRELESS, /* Wireless Extension event - see wireless.h */ | |
66 | #define IFLA_WIRELESS IFLA_WIRELESS | |
67 | IFLA_PROTINFO, /* Protocol specific information for a link */ | |
68 | #define IFLA_PROTINFO IFLA_PROTINFO | |
69 | IFLA_TXQLEN, | |
70 | #define IFLA_TXQLEN IFLA_TXQLEN | |
71 | IFLA_MAP, | |
72 | #define IFLA_MAP IFLA_MAP | |
73 | IFLA_WEIGHT, | |
74 | #define IFLA_WEIGHT IFLA_WEIGHT | |
75 | IFLA_OPERSTATE, | |
76 | IFLA_LINKMODE, | |
38f7b870 PM |
77 | IFLA_LINKINFO, |
78 | #define IFLA_LINKINFO IFLA_LINKINFO | |
d8a5ec67 | 79 | IFLA_NET_NS_PID, |
0b815a1a | 80 | IFLA_IFALIAS, |
b280da8d WM |
81 | IFLA_NUM_VF, /* Number of VFs if device is SR-IOV PF */ |
82 | IFLA_VF_MAC, /* Hardware queue specific attributes */ | |
83 | IFLA_VF_VLAN, | |
84 | IFLA_VF_TX_RATE, /* TX Bandwidth Allocation */ | |
85 | IFLA_VFINFO, | |
cbde1668 YH |
86 | __IFLA_MAX |
87 | }; | |
88 | ||
89 | ||
90 | #define IFLA_MAX (__IFLA_MAX - 1) | |
91 | ||
d3dcc077 DM |
92 | /* backwards compatibility for userspace */ |
93 | #ifndef __KERNEL__ | |
94 | #define IFLA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg)))) | |
95 | #define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg)) | |
96 | #endif | |
97 | ||
cbde1668 YH |
98 | /* ifi_flags. |
99 | ||
100 | IFF_* flags. | |
101 | ||
102 | The only change is: | |
103 | IFF_LOOPBACK, IFF_BROADCAST and IFF_POINTOPOINT are | |
104 | more not changeable by user. They describe link media | |
105 | characteristics and set by device driver. | |
106 | ||
107 | Comments: | |
108 | - Combination IFF_BROADCAST|IFF_POINTOPOINT is invalid | |
109 | - If neither of these three flags are set; | |
110 | the interface is NBMA. | |
111 | ||
112 | - IFF_MULTICAST does not mean anything special: | |
113 | multicasts can be used on all not-NBMA links. | |
114 | IFF_MULTICAST means that this media uses special encapsulation | |
115 | for multicast frames. Apparently, all IFF_POINTOPOINT and | |
116 | IFF_BROADCAST devices are able to use multicasts too. | |
117 | */ | |
118 | ||
119 | /* IFLA_LINK. | |
120 | For usual devices it is equal ifi_index. | |
121 | If it is a "virtual interface" (f.e. tunnel), ifi_link | |
122 | can point to real physical interface (f.e. for bandwidth calculations), | |
123 | or maybe 0, what means, that real media is unknown (usual | |
124 | for IPIP tunnels, when route to endpoint is allowed to change) | |
125 | */ | |
126 | ||
127 | /* Subtype attributes for IFLA_PROTINFO */ | |
d94d9fee | 128 | enum { |
cbde1668 YH |
129 | IFLA_INET6_UNSPEC, |
130 | IFLA_INET6_FLAGS, /* link flags */ | |
131 | IFLA_INET6_CONF, /* sysctl parameters */ | |
132 | IFLA_INET6_STATS, /* statistics */ | |
133 | IFLA_INET6_MCAST, /* MC things. What of them? */ | |
134 | IFLA_INET6_CACHEINFO, /* time values and max reasm size */ | |
bf99f1bd | 135 | IFLA_INET6_ICMP6STATS, /* statistics (icmpv6) */ |
cbde1668 YH |
136 | __IFLA_INET6_MAX |
137 | }; | |
138 | ||
139 | #define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1) | |
140 | ||
d94d9fee | 141 | struct ifla_cacheinfo { |
cbde1668 YH |
142 | __u32 max_reasm_len; |
143 | __u32 tstamp; /* ipv6InterfaceTable updated timestamp */ | |
144 | __u32 reachable_time; | |
145 | __u32 retrans_time; | |
146 | }; | |
147 | ||
d94d9fee | 148 | enum { |
38f7b870 PM |
149 | IFLA_INFO_UNSPEC, |
150 | IFLA_INFO_KIND, | |
151 | IFLA_INFO_DATA, | |
152 | IFLA_INFO_XSTATS, | |
153 | __IFLA_INFO_MAX, | |
154 | }; | |
155 | ||
156 | #define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1) | |
157 | ||
07b5b17e PM |
158 | /* VLAN section */ |
159 | ||
d94d9fee | 160 | enum { |
07b5b17e PM |
161 | IFLA_VLAN_UNSPEC, |
162 | IFLA_VLAN_ID, | |
163 | IFLA_VLAN_FLAGS, | |
164 | IFLA_VLAN_EGRESS_QOS, | |
165 | IFLA_VLAN_INGRESS_QOS, | |
166 | __IFLA_VLAN_MAX, | |
167 | }; | |
168 | ||
169 | #define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1) | |
170 | ||
171 | struct ifla_vlan_flags { | |
172 | __u32 flags; | |
173 | __u32 mask; | |
174 | }; | |
175 | ||
d94d9fee | 176 | enum { |
07b5b17e PM |
177 | IFLA_VLAN_QOS_UNSPEC, |
178 | IFLA_VLAN_QOS_MAPPING, | |
179 | __IFLA_VLAN_QOS_MAX | |
180 | }; | |
181 | ||
182 | #define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1) | |
183 | ||
d94d9fee | 184 | struct ifla_vlan_qos_mapping { |
07b5b17e PM |
185 | __u32 from; |
186 | __u32 to; | |
187 | }; | |
188 | ||
27c0b1a8 AB |
189 | /* MACVLAN section */ |
190 | enum { | |
191 | IFLA_MACVLAN_UNSPEC, | |
192 | IFLA_MACVLAN_MODE, | |
193 | __IFLA_MACVLAN_MAX, | |
194 | }; | |
195 | ||
196 | #define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1) | |
197 | ||
198 | enum macvlan_mode { | |
199 | MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */ | |
200 | MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */ | |
201 | MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */ | |
202 | }; | |
203 | ||
b280da8d WM |
204 | /* SR-IOV virtual function managment section */ |
205 | ||
206 | struct ifla_vf_mac { | |
207 | __u32 vf; | |
208 | __u8 mac[32]; /* MAX_ADDR_LEN */ | |
209 | }; | |
210 | ||
211 | struct ifla_vf_vlan { | |
212 | __u32 vf; | |
213 | __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */ | |
214 | __u32 qos; | |
215 | }; | |
216 | ||
217 | struct ifla_vf_tx_rate { | |
218 | __u32 vf; | |
219 | __u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */ | |
220 | }; | |
221 | ||
222 | struct ifla_vf_info { | |
223 | __u32 vf; | |
224 | __u8 mac[32]; | |
225 | __u32 vlan; | |
226 | __u32 qos; | |
227 | __u32 tx_rate; | |
228 | }; | |
cbde1668 | 229 | #endif /* _LINUX_IF_LINK_H */ |