1#ifndef __LINUX_NEIGHBOUR_H
2#define __LINUX_NEIGHBOUR_H
3
4#include <linux/types.h>
5#include <linux/netlink.h>
6
7struct ndmsg {
8 __u8 ndm_family;
9 __u8 ndm_pad1;
10 __u16 ndm_pad2;
11 __s32 ndm_ifindex;
12 __u16 ndm_state;
13 __u8 ndm_flags;
14 __u8 ndm_type;
15};
16
17enum {
18 NDA_UNSPEC,
19 NDA_DST,
20 NDA_LLADDR,
21 NDA_CACHEINFO,
22 NDA_PROBES,
23 NDA_VLAN,
24 NDA_PORT,
25 NDA_VNI,
26 NDA_IFINDEX,
27 NDA_MASTER,
28 __NDA_MAX
29};
30
31#define NDA_MAX (__NDA_MAX - 1)
32
33
34
35
36
37#define NTF_USE 0x01
38#define NTF_PROXY 0x08
39#define NTF_ROUTER 0x80
40
41#define NTF_SELF 0x02
42#define NTF_MASTER 0x04
43
44
45
46
47
48#define NUD_INCOMPLETE 0x01
49#define NUD_REACHABLE 0x02
50#define NUD_STALE 0x04
51#define NUD_DELAY 0x08
52#define NUD_PROBE 0x10
53#define NUD_FAILED 0x20
54
55
56#define NUD_NOARP 0x40
57#define NUD_PERMANENT 0x80
58#define NUD_NONE 0x00
59
60
61
62
63
64
65struct nda_cacheinfo {
66 __u32 ndm_confirmed;
67 __u32 ndm_used;
68 __u32 ndm_updated;
69 __u32 ndm_refcnt;
70};
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97struct ndt_stats {
98 __u64 ndts_allocs;
99 __u64 ndts_destroys;
100 __u64 ndts_hash_grows;
101 __u64 ndts_res_failed;
102 __u64 ndts_lookups;
103 __u64 ndts_hits;
104 __u64 ndts_rcv_probes_mcast;
105 __u64 ndts_rcv_probes_ucast;
106 __u64 ndts_periodic_gc_runs;
107 __u64 ndts_forced_gc_runs;
108};
109
110enum {
111 NDTPA_UNSPEC,
112 NDTPA_IFINDEX,
113 NDTPA_REFCNT,
114 NDTPA_REACHABLE_TIME,
115 NDTPA_BASE_REACHABLE_TIME,
116 NDTPA_RETRANS_TIME,
117 NDTPA_GC_STALETIME,
118 NDTPA_DELAY_PROBE_TIME,
119 NDTPA_QUEUE_LEN,
120 NDTPA_APP_PROBES,
121 NDTPA_UCAST_PROBES,
122 NDTPA_MCAST_PROBES,
123 NDTPA_ANYCAST_DELAY,
124 NDTPA_PROXY_DELAY,
125 NDTPA_PROXY_QLEN,
126 NDTPA_LOCKTIME,
127 NDTPA_QUEUE_LENBYTES,
128 __NDTPA_MAX
129};
130#define NDTPA_MAX (__NDTPA_MAX - 1)
131
132struct ndtmsg {
133 __u8 ndtm_family;
134 __u8 ndtm_pad1;
135 __u16 ndtm_pad2;
136};
137
138struct ndt_config {
139 __u16 ndtc_key_len;
140 __u16 ndtc_entry_size;
141 __u32 ndtc_entries;
142 __u32 ndtc_last_flush;
143 __u32 ndtc_last_rand;
144 __u32 ndtc_hash_rnd;
145 __u32 ndtc_hash_mask;
146 __u32 ndtc_hash_chain_gc;
147 __u32 ndtc_proxy_qlen;
148};
149
150enum {
151 NDTA_UNSPEC,
152 NDTA_NAME,
153 NDTA_THRESH1,
154 NDTA_THRESH2,
155 NDTA_THRESH3,
156 NDTA_CONFIG,
157 NDTA_PARMS,
158 NDTA_STATS,
159 NDTA_GC_INTERVAL,
160 __NDTA_MAX
161};
162#define NDTA_MAX (__NDTA_MAX - 1)
163
164#endif
165