}
void
-dns_send_question(struct interface *iface, const char *question, int type, int multicast)
+dns_send_question(struct interface *iface, struct sockaddr *to,
+ const char *question, int type, int multicast)
{
static struct dns_header h;
static struct dns_question q;
iov[1].iov_len = len;
DBG(1, "Q <- %s %s\n", dns_type_string(type), question);
- if (interface_send_packet(iface, NULL, iov, ARRAY_SIZE(iov)) < 0)
+ if (interface_send_packet(iface, to, iov, ARRAY_SIZE(iov)) < 0)
perror("failed to send question");
}
case TYPE_ANY:
if (!strcmp(name, mdns_hostname_local)) {
dns_reply_a(iface, to, announce_ttl);
- service_reply(iface, to, NULL, announce_ttl);
+ service_reply(iface, to, NULL, NULL, announce_ttl);
}
break;
dns_reply_a(iface, to, announce_ttl);
service_announce_services(iface, to, announce_ttl);
} else {
- /* First dot separates instance name from the rest */
- char *dot = strchr(name, '.');
- /* Length of queried instance */
- size_t len = dot ? dot - name : 0;
-
- /* Make sure it's query for the instance name we use */
- if (len && len == strlen(mdns_hostname) &&
- !strncmp(name, mdns_hostname, len))
- service_reply(iface, to, dot + 1, announce_ttl);
+ if (name[0] == '_') {
+ service_reply(iface, to, NULL, name, announce_ttl);
+ } else {
+ /* First dot separates instance name from the rest */
+ char *dot = strchr(name, '.');
+
+ if (dot) {
+ *dot = '\0';
+ service_reply(iface, to, name, dot + 1, announce_ttl);
+ *dot = '.';
+ }
+ }
}
break;
host = strstr(name, ".local");
if (host)
*host = '\0';
- if (!strcmp(mdns_hostname, name))
+ if (!strcmp(umdns_host_label, name))
dns_reply_a(iface, to, announce_ttl);
break;
};