move announce state to struct interface
[project/mdnsd.git] / cache.c
diff --git a/cache.c b/cache.c
index be26fb6..123925a 100644 (file)
--- a/cache.c
+++ b/cache.c
 #include "cache.h"
 #include "util.h"
 #include "dns.h"
+#include "interface.h"
 
 static struct uloop_timeout cache_gc;
 struct avl_tree records, entries, hosts;
-static struct blob_buf b;
-
-static struct kvlist types;
 
 static void
 cache_record_free(struct cache_record *r)
@@ -91,37 +89,14 @@ cache_gc_timer(struct uloop_timeout *timeout)
        uloop_timeout_set(timeout, 10000);
 }
 
-static void
-cache_load_services(void)
-{
-       struct blob_attr *cur;
-       int rem;
-
-       blob_buf_init(&b, 0);
-
-       if (!blobmsg_add_json_from_file(&b, "/lib/mdns/service-types"))
-               return;
-
-       blob_for_each_attr(cur, b.head, rem)
-               kvlist_set(&types, blobmsg_name(cur), blobmsg_get_string(cur));
-}
-
-char*
-cache_lookup_name(const char *key)
-{
-       return kvlist_get(&types, key);
-}
-
 int
 cache_init(void)
 {
-       kvlist_init(&types, kvlist_strlen);
        avl_init(&entries, avl_strcmp, true, NULL);
        avl_init(&records, avl_strcmp, true, NULL);
 
        cache_gc.cb = cache_gc_timer;
        uloop_timeout_set(&cache_gc, 10000);
-       cache_load_services();
 
        return 0;
 }
@@ -144,11 +119,11 @@ cache_scan(void)
        struct cache_entry *s;
 
        avl_for_each_element(&entries, s, avl)
-               dns_send_question(&listener, s->entry, TYPE_PTR);
+               dns_send_question(cur_iface, s->entry, TYPE_PTR);
 }
 
 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;
@@ -178,7 +153,7 @@ cache_entry(struct uloop_fd *u, char *entry, int hlen, int ttl)
        avl_insert(&entries, &s->avl);
 
        if (!hlen)
-               dns_send_question(u, entry, TYPE_PTR);
+               dns_send_question(iface, entry, TYPE_PTR);
 
        return s;
 }
@@ -240,7 +215,7 @@ cache_host_is_known(char *record)
 }
 
 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;
@@ -273,7 +248,7 @@ 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;
 
-               cache_entry(u, rdata_buffer, host_len, a->ttl);
+               cache_entry(iface, rdata_buffer, host_len, a->ttl);
                return;
 
        case TYPE_SRV:
@@ -303,14 +278,14 @@ cache_answer(struct uloop_fd *u, uint8_t *base, int blen, char *name, struct dns
                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:
-               cache_entry(u, name, strlen(name), a->ttl);
+               cache_entry(iface, name, strlen(name), a->ttl);
                if (a->rdlength != 16)
                        return;
                dlen = 16;