1
2#ifndef __LINUX_NEIGHBOUR_H
3#define __LINUX_NEIGHBOUR_H
4
5#include <linux/types.h>
6#include <linux/netlink.h>
7
8struct ndmsg {
9 __u8 ndm_family;
10 __u8 ndm_pad1;
11 __u16 ndm_pad2;
12 __s32 ndm_ifindex;
13 __u16 ndm_state;
14 __u8 ndm_flags;
15 __u8 ndm_type;
16};
17
18enum {
19 NDA_UNSPEC,
20 NDA_DST,
21 NDA_LLADDR,
22 NDA_CACHEINFO,
23 NDA_PROBES,
24 NDA_VLAN,
25 NDA_PORT,
26 NDA_VNI,
27 NDA_IFINDEX,
28 NDA_MASTER,
29 NDA_LINK_NETNSID,
30 NDA_SRC_VNI,
31 NDA_PROTOCOL,
32 NDA_NH_ID,
33 NDA_FDB_EXT_ATTRS,
34 __NDA_MAX
35};
36
37#define NDA_MAX (__NDA_MAX - 1)
38
39
40
41
42
43#define NTF_USE 0x01
44#define NTF_SELF 0x02
45#define NTF_MASTER 0x04
46#define NTF_PROXY 0x08
47#define NTF_EXT_LEARNED 0x10
48#define NTF_OFFLOADED 0x20
49#define NTF_STICKY 0x40
50#define NTF_ROUTER 0x80
51
52
53
54
55
56#define NUD_INCOMPLETE 0x01
57#define NUD_REACHABLE 0x02
58#define NUD_STALE 0x04
59#define NUD_DELAY 0x08
60#define NUD_PROBE 0x10
61#define NUD_FAILED 0x20
62
63
64#define NUD_NOARP 0x40
65#define NUD_PERMANENT 0x80
66#define NUD_NONE 0x00
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71
72
73struct nda_cacheinfo {
74 __u32 ndm_confirmed;
75 __u32 ndm_used;
76 __u32 ndm_updated;
77 __u32 ndm_refcnt;
78};
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104
105struct ndt_stats {
106 __u64 ndts_allocs;
107 __u64 ndts_destroys;
108 __u64 ndts_hash_grows;
109 __u64 ndts_res_failed;
110 __u64 ndts_lookups;
111 __u64 ndts_hits;
112 __u64 ndts_rcv_probes_mcast;
113 __u64 ndts_rcv_probes_ucast;
114 __u64 ndts_periodic_gc_runs;
115 __u64 ndts_forced_gc_runs;
116 __u64 ndts_table_fulls;
117};
118
119enum {
120 NDTPA_UNSPEC,
121 NDTPA_IFINDEX,
122 NDTPA_REFCNT,
123 NDTPA_REACHABLE_TIME,
124 NDTPA_BASE_REACHABLE_TIME,
125 NDTPA_RETRANS_TIME,
126 NDTPA_GC_STALETIME,
127 NDTPA_DELAY_PROBE_TIME,
128 NDTPA_QUEUE_LEN,
129 NDTPA_APP_PROBES,
130 NDTPA_UCAST_PROBES,
131 NDTPA_MCAST_PROBES,
132 NDTPA_ANYCAST_DELAY,
133 NDTPA_PROXY_DELAY,
134 NDTPA_PROXY_QLEN,
135 NDTPA_LOCKTIME,
136 NDTPA_QUEUE_LENBYTES,
137 NDTPA_MCAST_REPROBES,
138 NDTPA_PAD,
139 __NDTPA_MAX
140};
141#define NDTPA_MAX (__NDTPA_MAX - 1)
142
143struct ndtmsg {
144 __u8 ndtm_family;
145 __u8 ndtm_pad1;
146 __u16 ndtm_pad2;
147};
148
149struct ndt_config {
150 __u16 ndtc_key_len;
151 __u16 ndtc_entry_size;
152 __u32 ndtc_entries;
153 __u32 ndtc_last_flush;
154 __u32 ndtc_last_rand;
155 __u32 ndtc_hash_rnd;
156 __u32 ndtc_hash_mask;
157 __u32 ndtc_hash_chain_gc;
158 __u32 ndtc_proxy_qlen;
159};
160
161enum {
162 NDTA_UNSPEC,
163 NDTA_NAME,
164 NDTA_THRESH1,
165 NDTA_THRESH2,
166 NDTA_THRESH3,
167 NDTA_CONFIG,
168 NDTA_PARMS,
169 NDTA_STATS,
170 NDTA_GC_INTERVAL,
171 NDTA_PAD,
172 __NDTA_MAX
173};
174#define NDTA_MAX (__NDTA_MAX - 1)
175
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178
179
180enum {
181 FDB_NOTIFY_BIT = (1 << 0),
182 FDB_NOTIFY_INACTIVE_BIT = (1 << 1)
183};
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189
190
191enum {
192 NFEA_UNSPEC,
193 NFEA_ACTIVITY_NOTIFY,
194 NFEA_DONT_REFRESH,
195 __NFEA_MAX
196};
197#define NFEA_MAX (__NFEA_MAX - 1)
198
199#endif
200