+bool system_info_network_available(void)
+{
+ unsigned int i;
+
+ for (i = 0; i < sysinfo->n_interfaces; i++)
+ if (sysinfo->interfaces[i]->address)
+ return true;
+ return false;
+}
+
+void system_info_set_interface_address(unsigned int hwaddr_size,
+ uint8_t *hwaddr, const char *address)
+{
+ struct interface_info *if_info;
+ unsigned int i;
+ char mac[20];
+
+ for (i = 0; i < sysinfo->n_interfaces; i++) {
+ if_info = sysinfo->interfaces[i];
+
+ if (if_info->hwaddr_size != hwaddr_size)
+ continue;
+
+ if (memcmp(if_info->hwaddr, hwaddr, hwaddr_size))
+ continue;
+
+ /* Found an existing interface. Notify clients if a new address
+ * is set */
+ if (!if_info->address || strcmp(if_info->address, address)) {
+ talloc_free(if_info->address);
+ if_info->address = talloc_strdup(if_info, address);
+ discover_server_notify_system_info(server, sysinfo);
+ return;
+ }
+ }
+
+ mac_str(hwaddr, hwaddr_size, mac, sizeof(mac));
+ pb_log("Couldn't find interface matching %s\n", mac);
+}
+