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remove unused avl tree hosts
[project/mdnsd.git]
/
cache.c
diff --git
a/cache.c
b/cache.c
index
4182016
..
9addc3c
100644
(file)
--- a/
cache.c
+++ b/
cache.c
@@
-42,7
+42,7
@@
#include "interface.h"
static struct uloop_timeout cache_gc;
#include "interface.h"
static struct uloop_timeout cache_gc;
-struct avl_tree records, entries
, hosts
;
+struct avl_tree records, entries;
static void
cache_record_free(struct cache_record *r)
static void
cache_record_free(struct cache_record *r)
@@
-116,14
+116,16
@@
void cache_cleanup(void)
void
cache_scan(void)
{
void
cache_scan(void)
{
+ struct interface *iface;
struct cache_entry *s;
struct cache_entry *s;
- avl_for_each_element(&entries, s, avl)
- dns_send_question(cur_iface, s->entry, TYPE_PTR);
+ vlist_for_each_element(&interfaces, iface, node)
+ avl_for_each_element(&entries, s, avl)
+ dns_send_question(iface, s->entry, TYPE_PTR);
}
static struct cache_entry*
}
static struct cache_entry*
-cache_entry(struct
uloop_fd *u
, char *entry, int hlen, int ttl)
+cache_entry(struct
interface *iface
, char *entry, int hlen, int ttl)
{
struct cache_entry *s;
char *entry_buf;
{
struct cache_entry *s;
char *entry_buf;
@@
-153,7
+155,7
@@
cache_entry(struct uloop_fd *u, char *entry, int hlen, int ttl)
avl_insert(&entries, &s->avl);
if (!hlen)
avl_insert(&entries, &s->avl);
if (!hlen)
- dns_send_question(
cur_
iface, entry, TYPE_PTR);
+ dns_send_question(iface, entry, TYPE_PTR);
return s;
}
return s;
}
@@
-215,7
+217,7
@@
cache_host_is_known(char *record)
}
void
}
void
-cache_answer(struct
uloop_fd *u
, uint8_t *base, int blen, char *name, struct dns_answer *a, uint8_t *rdata)
+cache_answer(struct
interface *iface
, uint8_t *base, int blen, char *name, struct dns_answer *a, uint8_t *rdata)
{
struct dns_srv_data *dsd = (struct dns_srv_data *) rdata;
struct cache_record *r;
{
struct dns_srv_data *dsd = (struct dns_srv_data *) rdata;
struct cache_record *r;
@@
-225,6
+227,8
@@
cache_answer(struct uloop_fd *u, uint8_t *base, int blen, char *name, struct dns
void *rdata_ptr, *txt_ptr;
int host_len = 0;
void *rdata_ptr, *txt_ptr;
int host_len = 0;
+ static char rdata_buffer[MAX_DATA_LEN + 1];
+
if (!(a->class & CLASS_IN))
return;
if (!(a->class & CLASS_IN))
return;
@@
-248,7
+252,7
@@
cache_answer(struct uloop_fd *u, uint8_t *base, int blen, char *name, struct dns
nlen + 1 < rdlength && !strcmp(rdata_buffer + rdlength - nlen, name))
host_len = rdlength - nlen - 1;
nlen + 1 < rdlength && !strcmp(rdata_buffer + rdlength - nlen, name))
host_len = rdlength - nlen - 1;
- cache_entry(
u
, rdata_buffer, host_len, a->ttl);
+ cache_entry(
iface
, rdata_buffer, host_len, a->ttl);
return;
case TYPE_SRV:
return;
case TYPE_SRV:
@@
-278,14
+282,14
@@
cache_answer(struct uloop_fd *u, uint8_t *base, int blen, char *name, struct dns
break;
case TYPE_A:
break;
case TYPE_A:
- cache_entry(
u
, name, strlen(name), a->ttl);
+ cache_entry(
iface
, name, strlen(name), a->ttl);
if (a->rdlength != 4)
return;
dlen = 4;
break;
case TYPE_AAAA:
if (a->rdlength != 4)
return;
dlen = 4;
break;
case TYPE_AAAA:
- cache_entry(
u
, name, strlen(name), a->ttl);
+ cache_entry(
iface
, name, strlen(name), a->ttl);
if (a->rdlength != 16)
return;
dlen = 16;
if (a->rdlength != 16)
return;
dlen = 16;