X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fmdnsd.git;a=blobdiff_plain;f=cache.c;h=756ae6859983c16653ddb7b26ca20101e72e57bb;hp=2bf8257df0982e82f98cb8c20371be8d30157317;hb=61f6854cea03e9e170720134713a7c18165ac6df;hpb=000402bc86dacf2ffe64cdd376145fa8c7294e34 diff --git a/cache.c b/cache.c index 2bf8257..756ae68 100644 --- a/cache.c +++ b/cache.c @@ -89,7 +89,12 @@ cache_gc_timer(struct uloop_timeout *timeout) continue; } s->refresh += 50; - dns_send_question(s->iface, s->entry, TYPE_PTR, 1); + if (cache_service_is_host(s)) { + dns_send_question(s->iface, s->entry, TYPE_A, 0); + dns_send_question(s->iface, s->entry, TYPE_AAAA, 0); + } else { + dns_send_question(s->iface, s->entry, TYPE_PTR, 0); + } } uloop_timeout_set(timeout, 10000); @@ -121,14 +126,14 @@ void cache_cleanup(struct interface *iface) } void -cache_scan(void) +cache_update(void) { struct interface *iface; struct cache_service *s; vlist_for_each_element(&interfaces, iface, node) avl_for_each_element(&services, s, avl) - dns_send_question(iface, s->entry, TYPE_PTR, 1); + dns_send_question(iface, s->entry, TYPE_PTR, 0); } static struct cache_service* @@ -143,6 +148,7 @@ cache_service(struct interface *iface, char *entry, int hlen, int ttl) if (!strcmp(s->entry, entry)) { s->refresh = 50; s->time = monotonic_time(); + s->ttl = ttl; return s; } @@ -167,7 +173,7 @@ cache_service(struct interface *iface, char *entry, int hlen, int ttl) avl_insert(&services, &s->avl); if (!hlen) - dns_send_question(iface, entry, TYPE_PTR, !iface->multicast); + dns_send_question(iface, entry, TYPE_PTR, iface->multicast); return s; } @@ -239,6 +245,7 @@ cache_answer(struct interface *iface, uint8_t *base, int blen, char *name, struc void *rdata_ptr, *txt_ptr; int host_len = 0; static char *rdata_buffer = (char *) mdns_buf; + time_t now = monotonic_time(); nlen = strlen(name); @@ -322,9 +329,10 @@ cache_answer(struct interface *iface, uint8_t *base, int blen, char *name, struc if (r) { if (!a->ttl) { DBG(1, "D -> %s %s ttl:%d\n", dns_type_string(r->type), r->record, r->ttl); - r->time = monotonic_time() + 1 - r->ttl; + r->time = now + 1 - r->ttl; } else { r->ttl = a->ttl; + r->time = now; DBG(1, "A -> %s %s ttl:%d\n", dns_type_string(r->type), r->record, r->ttl); } return; @@ -343,7 +351,7 @@ cache_answer(struct interface *iface, uint8_t *base, int blen, char *name, struc r->ttl = a->ttl; r->port = port; r->rdlength = dlen; - r->time = monotonic_time(); + r->time = now; r->iface = iface; if (tlen)