/** * wpas_dbus_signal_wps_event_fail - Signals Fail WPS event * @wpa_s: %wpa_supplicant network interface data * * Sends Event dbus signal with name "fail" and dictionary containing * "msg field with fail message number (int32) as arguments */ void wpas_dbus_signal_wps_event_fail(struct wpa_supplicant *wpa_s, struct wps_event_fail *fail) { DBusMessage *msg; DBusMessageIter iter, dict_iter; struct wpas_dbus_priv *iface; char *key = "fail"; iface = wpa_s->global->dbus; /* Do nothing if the control interface is not turned on */ if (iface == NULL) return; msg = dbus_message_new_signal(wpa_s->dbus_new_path, WPAS_DBUS_NEW_IFACE_WPS, "Event"); if (msg == NULL) return; dbus_message_iter_init_append(msg, &iter); if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &key) || !wpa_dbus_dict_open_write(&iter, &dict_iter) || !wpa_dbus_dict_append_int32(&dict_iter, "msg", fail->msg) || !wpa_dbus_dict_close_write(&iter, &dict_iter)) wpa_printf(MSG_ERROR, "dbus: Failed to construct signal"); else dbus_connection_send(iface->con, msg, NULL); dbus_message_unref(msg); }
/** * wpas_dbus_bssid_properties - Return the properties of a scanned network * @message: Pointer to incoming dbus message * @wpa_s: wpa_supplicant structure for a network interface * @res: wpa_supplicant scan result for which to get properties * Returns: a dbus message containing the properties for the requested network * * Handler function for "properties" method call of a scanned network. * Returns a dbus message containing the the properties. */ DBusMessage * wpas_dbus_bssid_properties(DBusMessage *message, struct wpa_supplicant *wpa_s, struct wpa_bss *bss) { DBusMessage *reply; DBusMessageIter iter, iter_dict; const u8 *ie; /* Dump the properties into a dbus message */ reply = dbus_message_new_method_return(message); dbus_message_iter_init_append(reply, &iter); if (!wpa_dbus_dict_open_write(&iter, &iter_dict)) goto error; if (!wpa_dbus_dict_append_byte_array(&iter_dict, "bssid", (const char *) bss->bssid, ETH_ALEN)) goto error; ie = wpa_bss_get_ie(bss, WLAN_EID_SSID); if (ie) { if (!wpa_dbus_dict_append_byte_array(&iter_dict, "ssid", (const char *) (ie + 2), ie[1])) goto error; } ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE); if (ie) { if (!wpa_dbus_dict_append_byte_array(&iter_dict, "wpaie", (const char *) ie, ie[1] + 2)) goto error; } ie = wpa_bss_get_ie(bss, WLAN_EID_RSN); if (ie) { if (!wpa_dbus_dict_append_byte_array(&iter_dict, "rsnie", (const char *) ie, ie[1] + 2)) goto error; } ie = wpa_bss_get_vendor_ie(bss, WPS_IE_VENDOR_TYPE); if (ie) { if (!wpa_dbus_dict_append_byte_array(&iter_dict, "wpsie", (const char *) ie, ie[1] + 2)) goto error; } if (bss->freq) { if (!wpa_dbus_dict_append_int32(&iter_dict, "frequency", bss->freq)) goto error; } if (!wpa_dbus_dict_append_uint16(&iter_dict, "capabilities", bss->caps)) goto error; if (!(bss->flags & WPA_BSS_QUAL_INVALID) && !wpa_dbus_dict_append_int32(&iter_dict, "quality", bss->qual)) goto error; if (!(bss->flags & WPA_BSS_NOISE_INVALID) && !wpa_dbus_dict_append_int32(&iter_dict, "noise", bss->noise)) goto error; if (!(bss->flags & WPA_BSS_LEVEL_INVALID) && !wpa_dbus_dict_append_int32(&iter_dict, "level", bss->level)) goto error; if (!wpa_dbus_dict_append_int32(&iter_dict, "maxrate", wpa_bss_get_max_rate(bss) * 500000)) goto error; if (!wpa_dbus_dict_close_write(&iter, &iter_dict)) goto error; return reply; error: if (reply) dbus_message_unref(reply); return dbus_message_new_error(message, WPAS_ERROR_INTERNAL_ERROR, "an internal error occurred returning " "BSSID properties."); }