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_LINK_NETNSID,
29 __NDA_MAX
30};
31
32#define NDA_MAX (__NDA_MAX - 1)
33
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36
37
38#define NTF_USE 0x01
39#define NTF_SELF 0x02
40#define NTF_MASTER 0x04
41#define NTF_PROXY 0x08
42#define NTF_EXT_LEARNED 0x10
43#define NTF_ROUTER 0x80
44
45
46
47
48
49#define NUD_INCOMPLETE 0x01
50#define NUD_REACHABLE 0x02
51#define NUD_STALE 0x04
52#define NUD_DELAY 0x08
53#define NUD_PROBE 0x10
54#define NUD_FAILED 0x20
55
56
57#define NUD_NOARP 0x40
58#define NUD_PERMANENT 0x80
59#define NUD_NONE 0x00
60
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65
66struct nda_cacheinfo {
67 __u32 ndm_confirmed;
68 __u32 ndm_used;
69 __u32 ndm_updated;
70 __u32 ndm_refcnt;
71};
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97
98struct ndt_stats {
99 __u64 ndts_allocs;
100 __u64 ndts_destroys;
101 __u64 ndts_hash_grows;
102 __u64 ndts_res_failed;
103 __u64 ndts_lookups;
104 __u64 ndts_hits;
105 __u64 ndts_rcv_probes_mcast;
106 __u64 ndts_rcv_probes_ucast;
107 __u64 ndts_periodic_gc_runs;
108 __u64 ndts_forced_gc_runs;
109 __u64 ndts_table_fulls;
110};
111
112enum {
113 NDTPA_UNSPEC,
114 NDTPA_IFINDEX,
115 NDTPA_REFCNT,
116 NDTPA_REACHABLE_TIME,
117 NDTPA_BASE_REACHABLE_TIME,
118 NDTPA_RETRANS_TIME,
119 NDTPA_GC_STALETIME,
120 NDTPA_DELAY_PROBE_TIME,
121 NDTPA_QUEUE_LEN,
122 NDTPA_APP_PROBES,
123 NDTPA_UCAST_PROBES,
124 NDTPA_MCAST_PROBES,
125 NDTPA_ANYCAST_DELAY,
126 NDTPA_PROXY_DELAY,
127 NDTPA_PROXY_QLEN,
128 NDTPA_LOCKTIME,
129 NDTPA_QUEUE_LENBYTES,
130 NDTPA_MCAST_REPROBES,
131 __NDTPA_MAX
132};
133#define NDTPA_MAX (__NDTPA_MAX - 1)
134
135struct ndtmsg {
136 __u8 ndtm_family;
137 __u8 ndtm_pad1;
138 __u16 ndtm_pad2;
139};
140
141struct ndt_config {
142 __u16 ndtc_key_len;
143 __u16 ndtc_entry_size;
144 __u32 ndtc_entries;
145 __u32 ndtc_last_flush;
146 __u32 ndtc_last_rand;
147 __u32 ndtc_hash_rnd;
148 __u32 ndtc_hash_mask;
149 __u32 ndtc_hash_chain_gc;
150 __u32 ndtc_proxy_qlen;
151};
152
153enum {
154 NDTA_UNSPEC,
155 NDTA_NAME,
156 NDTA_THRESH1,
157 NDTA_THRESH2,
158 NDTA_THRESH3,
159 NDTA_CONFIG,
160 NDTA_PARMS,
161 NDTA_STATS,
162 NDTA_GC_INTERVAL,
163 __NDTA_MAX
164};
165#define NDTA_MAX (__NDTA_MAX - 1)
166
167#endif
168