diff options
Diffstat (limited to 'contrib/bind/bin/named/db_defs.h')
| -rw-r--r-- | contrib/bind/bin/named/db_defs.h | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/contrib/bind/bin/named/db_defs.h b/contrib/bind/bin/named/db_defs.h index 6fad285..a3e9032 100644 --- a/contrib/bind/bin/named/db_defs.h +++ b/contrib/bind/bin/named/db_defs.h @@ -1,6 +1,6 @@ /* * from db.h 4.16 (Berkeley) 6/1/90 - * $Id: db_defs.h,v 8.38 2000/04/21 06:54:01 vixie Exp $ + * $Id: db_defs.h,v 8.40 2000/11/29 06:55:46 marka Exp $ */ /* @@ -103,9 +103,17 @@ /* * Hash table structures. */ +/* + * XXX + * For IPv6 transport support we need a seperate reference counted + * database of source addresses and d_addr should become a union with + * a pointer into that database. A bit can be robbed from d_rode to + * indicate what the union is being used for. This should require less + * memory than making d_addr a union of struct in6_addr and struct in_addr. + */ struct databuf { struct databuf *d_next; /* linked list */ - struct nameser *d_ns; /* NS from whence this came */ + struct in_addr d_addr; /* NS from whence this came */ u_int32_t d_ttl; /* time to live */ /* if d_zone == DB_Z_CACHE, then * d_ttl is actually the time when @@ -125,11 +133,18 @@ struct databuf { int16_t d_type; /* type number */ int16_t d_size; /* size of data area */ u_int32_t d_rcnt; +#ifdef HITCOUNTS + u_int32_t d_hitcnt; /* Number of requests for this data. */ +#endif /* HITCOUNTS */ u_int16_t d_nstime; /* NS response time, milliseconds */ u_char d_data[sizeof(void*)]; /* dynamic (padded) */ }; #define DATASIZE(n) (sizeof(struct databuf) - sizeof(void*) + n) +#ifdef HITCOUNTS +extern u_int32_t db_total_hits; +#endif /* HITCOUNTS */ + #ifdef BIND_UPDATE /* * d_mark definitions |
