| Message ID | 20110725.030117.316830174679013084.davem@davemloft.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 4ba8521..8ff9143 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -178,6 +178,13 @@ struct neigh_table { struct pneigh_entry **phash_buckets; }; +#define NEIGH_PRIV_ALIGN sizeof(long long) + +static inline void *neighbour_priv(const struct neighbour *n) +{ + return (char *)n + ALIGN(sizeof(*n) + n->tbl->key_len, NEIGH_PRIV_ALIGN); +} + /* flags for neigh_update() */ #define NEIGH_UPDATE_F_OVERRIDE 0x00000001 #define NEIGH_UPDATE_F_WEAK_OVERRIDE 0x00000002
The implementation private sits right after the primary_key memory. Signed-off-by: David S. Miller <davem@davemloft.net> --- include/net/neighbour.h | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-)