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_NH_ID, 47 NDA_FDB_EXT_ATTRS, 48 NDA_FLAGS_EXT, 49 __NDA_MAX 50 }; 51 #define NDA_MAX (__NDA_MAX - 1) 52 #define NTF_USE (1 << 0) 53 #define NTF_SELF (1 << 1) 54 #define NTF_MASTER (1 << 2) 55 #define NTF_PROXY (1 << 3) 56 #define NTF_EXT_LEARNED (1 << 4) 57 #define NTF_OFFLOADED (1 << 5) 58 #define NTF_STICKY (1 << 6) 59 #define NTF_ROUTER (1 << 7) 60 #define NTF_EXT_MANAGED (1 << 0) 61 #define NUD_INCOMPLETE 0x01 62 #define NUD_REACHABLE 0x02 63 #define NUD_STALE 0x04 64 #define NUD_DELAY 0x08 65 #define NUD_PROBE 0x10 66 #define NUD_FAILED 0x20 67 #define NUD_NOARP 0x40 68 #define NUD_PERMANENT 0x80 69 #define NUD_NONE 0x00 70 struct nda_cacheinfo { 71 __u32 ndm_confirmed; 72 __u32 ndm_used; 73 __u32 ndm_updated; 74 __u32 ndm_refcnt; 75 }; 76 struct ndt_stats { 77 __u64 ndts_allocs; 78 __u64 ndts_destroys; 79 __u64 ndts_hash_grows; 80 __u64 ndts_res_failed; 81 __u64 ndts_lookups; 82 __u64 ndts_hits; 83 __u64 ndts_rcv_probes_mcast; 84 __u64 ndts_rcv_probes_ucast; 85 __u64 ndts_periodic_gc_runs; 86 __u64 ndts_forced_gc_runs; 87 __u64 ndts_table_fulls; 88 }; 89 enum { 90 NDTPA_UNSPEC, 91 NDTPA_IFINDEX, 92 NDTPA_REFCNT, 93 NDTPA_REACHABLE_TIME, 94 NDTPA_BASE_REACHABLE_TIME, 95 NDTPA_RETRANS_TIME, 96 NDTPA_GC_STALETIME, 97 NDTPA_DELAY_PROBE_TIME, 98 NDTPA_QUEUE_LEN, 99 NDTPA_APP_PROBES, 100 NDTPA_UCAST_PROBES, 101 NDTPA_MCAST_PROBES, 102 NDTPA_ANYCAST_DELAY, 103 NDTPA_PROXY_DELAY, 104 NDTPA_PROXY_QLEN, 105 NDTPA_LOCKTIME, 106 NDTPA_QUEUE_LENBYTES, 107 NDTPA_MCAST_REPROBES, 108 NDTPA_PAD, 109 __NDTPA_MAX 110 }; 111 #define NDTPA_MAX (__NDTPA_MAX - 1) 112 struct ndtmsg { 113 __u8 ndtm_family; 114 __u8 ndtm_pad1; 115 __u16 ndtm_pad2; 116 }; 117 struct ndt_config { 118 __u16 ndtc_key_len; 119 __u16 ndtc_entry_size; 120 __u32 ndtc_entries; 121 __u32 ndtc_last_flush; 122 __u32 ndtc_last_rand; 123 __u32 ndtc_hash_rnd; 124 __u32 ndtc_hash_mask; 125 __u32 ndtc_hash_chain_gc; 126 __u32 ndtc_proxy_qlen; 127 }; 128 enum { 129 NDTA_UNSPEC, 130 NDTA_NAME, 131 NDTA_THRESH1, 132 NDTA_THRESH2, 133 NDTA_THRESH3, 134 NDTA_CONFIG, 135 NDTA_PARMS, 136 NDTA_STATS, 137 NDTA_GC_INTERVAL, 138 NDTA_PAD, 139 __NDTA_MAX 140 }; 141 #define NDTA_MAX (__NDTA_MAX - 1) 142 enum { 143 FDB_NOTIFY_BIT = (1 << 0), 144 FDB_NOTIFY_INACTIVE_BIT = (1 << 1) 145 }; 146 enum { 147 NFEA_UNSPEC, 148 NFEA_ACTIVITY_NOTIFY, 149 NFEA_DONT_REFRESH, 150 __NFEA_MAX 151 }; 152 #define NFEA_MAX (__NFEA_MAX - 1) 153 #endif 154