1 /****************************************************************************
2  ****************************************************************************
3  ***
4  ***   This header was automatically generated from a Linux kernel header
5  ***   of the same name, to make information necessary for userspace to
6  ***   call into the kernel available to libc.  It contains only constants,
7  ***   structures, and macros generated from the original header, and thus,
8  ***   contains no copyrightable information.
9  ***
10  ***   To edit the content of this header, modify the corresponding
11  ***   source file (e.g. under external/kernel-headers/original/) then
12  ***   run bionic/libc/kernel/tools/update_all.py
13  ***
14  ***   Any manual change here will be lost the next time this script will
15  ***   be run. You've been warned!
16  ***
17  ****************************************************************************
18  ****************************************************************************/
19 #ifndef __LINUX_NEIGHBOUR_H
20 #define __LINUX_NEIGHBOUR_H
21 #include <linux/types.h>
22 #include <linux/netlink.h>
23 struct ndmsg {
24   __u8 ndm_family;
25   __u8 ndm_pad1;
26   __u16 ndm_pad2;
27   __s32 ndm_ifindex;
28   __u16 ndm_state;
29   __u8 ndm_flags;
30   __u8 ndm_type;
31 };
32 enum {
33   NDA_UNSPEC,
34   NDA_DST,
35   NDA_LLADDR,
36   NDA_CACHEINFO,
37   NDA_PROBES,
38   NDA_VLAN,
39   NDA_PORT,
40   NDA_VNI,
41   NDA_IFINDEX,
42   NDA_MASTER,
43   NDA_LINK_NETNSID,
44   NDA_SRC_VNI,
45   NDA_PROTOCOL,
46   __NDA_MAX
47 };
48 #define NDA_MAX (__NDA_MAX - 1)
49 #define NTF_USE 0x01
50 #define NTF_SELF 0x02
51 #define NTF_MASTER 0x04
52 #define NTF_PROXY 0x08
53 #define NTF_EXT_LEARNED 0x10
54 #define NTF_OFFLOADED 0x20
55 #define NTF_STICKY 0x40
56 #define NTF_ROUTER 0x80
57 #define NUD_INCOMPLETE 0x01
58 #define NUD_REACHABLE 0x02
59 #define NUD_STALE 0x04
60 #define NUD_DELAY 0x08
61 #define NUD_PROBE 0x10
62 #define NUD_FAILED 0x20
63 #define NUD_NOARP 0x40
64 #define NUD_PERMANENT 0x80
65 #define NUD_NONE 0x00
66 struct nda_cacheinfo {
67   __u32 ndm_confirmed;
68   __u32 ndm_used;
69   __u32 ndm_updated;
70   __u32 ndm_refcnt;
71 };
72 struct ndt_stats {
73   __u64 ndts_allocs;
74   __u64 ndts_destroys;
75   __u64 ndts_hash_grows;
76   __u64 ndts_res_failed;
77   __u64 ndts_lookups;
78   __u64 ndts_hits;
79   __u64 ndts_rcv_probes_mcast;
80   __u64 ndts_rcv_probes_ucast;
81   __u64 ndts_periodic_gc_runs;
82   __u64 ndts_forced_gc_runs;
83   __u64 ndts_table_fulls;
84 };
85 enum {
86   NDTPA_UNSPEC,
87   NDTPA_IFINDEX,
88   NDTPA_REFCNT,
89   NDTPA_REACHABLE_TIME,
90   NDTPA_BASE_REACHABLE_TIME,
91   NDTPA_RETRANS_TIME,
92   NDTPA_GC_STALETIME,
93   NDTPA_DELAY_PROBE_TIME,
94   NDTPA_QUEUE_LEN,
95   NDTPA_APP_PROBES,
96   NDTPA_UCAST_PROBES,
97   NDTPA_MCAST_PROBES,
98   NDTPA_ANYCAST_DELAY,
99   NDTPA_PROXY_DELAY,
100   NDTPA_PROXY_QLEN,
101   NDTPA_LOCKTIME,
102   NDTPA_QUEUE_LENBYTES,
103   NDTPA_MCAST_REPROBES,
104   NDTPA_PAD,
105   __NDTPA_MAX
106 };
107 #define NDTPA_MAX (__NDTPA_MAX - 1)
108 struct ndtmsg {
109   __u8 ndtm_family;
110   __u8 ndtm_pad1;
111   __u16 ndtm_pad2;
112 };
113 struct ndt_config {
114   __u16 ndtc_key_len;
115   __u16 ndtc_entry_size;
116   __u32 ndtc_entries;
117   __u32 ndtc_last_flush;
118   __u32 ndtc_last_rand;
119   __u32 ndtc_hash_rnd;
120   __u32 ndtc_hash_mask;
121   __u32 ndtc_hash_chain_gc;
122   __u32 ndtc_proxy_qlen;
123 };
124 enum {
125   NDTA_UNSPEC,
126   NDTA_NAME,
127   NDTA_THRESH1,
128   NDTA_THRESH2,
129   NDTA_THRESH3,
130   NDTA_CONFIG,
131   NDTA_PARMS,
132   NDTA_STATS,
133   NDTA_GC_INTERVAL,
134   NDTA_PAD,
135   __NDTA_MAX
136 };
137 #define NDTA_MAX (__NDTA_MAX - 1)
138 #endif
139