projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 9067c722 TG |
1 | #ifndef __LINUX_NEIGHBOUR_H |
| 2 | #define __LINUX_NEIGHBOUR_H | |
| 3 | ||
| 4 | #include <linux/netlink.h> | |
| 5 | ||
| 6 | struct ndmsg | |
| 7 | { | |
| 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 | ||
| 17 | enum | |
| 18 | { | |
| 19 | NDA_UNSPEC, | |
| 20 | NDA_DST, | |
| 21 | NDA_LLADDR, | |
| 22 | NDA_CACHEINFO, | |
| 23 | NDA_PROBES, | |
| 24 | __NDA_MAX | |
| 25 | }; | |
| 26 | ||
| 27 | #define NDA_MAX (__NDA_MAX - 1) | |
| 28 | ||
| 29 | /* | |
| 30 | * Neighbor Cache Entry Flags | |
| 31 | */ | |
| 32 | ||
| 33 | #define NTF_PROXY 0x08 /* == ATF_PUBL */ | |
| 34 | #define NTF_ROUTER 0x80 | |
| 35 | ||
| 36 | /* | |
| 37 | * Neighbor Cache Entry States. | |
| 38 | */ | |
| 39 | ||
| 40 | #define NUD_INCOMPLETE 0x01 | |
| 41 | #define NUD_REACHABLE 0x02 | |
| 42 | #define NUD_STALE 0x04 | |
| 43 | #define NUD_DELAY 0x08 | |
| 44 | #define NUD_PROBE 0x10 | |
| 45 | #define NUD_FAILED 0x20 | |
| 46 | ||
| 47 | /* Dummy states */ | |
| 48 | #define NUD_NOARP 0x40 | |
| 49 | #define NUD_PERMANENT 0x80 | |
| 50 | #define NUD_NONE 0x00 | |
| 51 | ||
| 52 | /* NUD_NOARP & NUD_PERMANENT are pseudostates, they never change | |
| 53 | and make no address resolution or NUD. | |
| 54 | NUD_PERMANENT is also cannot be deleted by garbage collectors. | |
| 55 | */ | |
| 56 | ||
| 57 | struct nda_cacheinfo | |
| 58 | { | |
| 59 | __u32 ndm_confirmed; | |
| 60 | __u32 ndm_used; | |
| 61 | __u32 ndm_updated; | |
| 62 | __u32 ndm_refcnt; | |
| 63 | }; | |
| 64 | ||
| 65 | #endif |