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Add BSS flags to scan results to indicate signal quality validity

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These flags are used to mark which values (level, noise, qual) are
invalid (not available from the driver) and whether level is using dBm.
D-Bus interface will now only report the values that were available.
This commit is contained in:
Jouni Malinen 2009-02-18 13:40:38 +02:00 • committed by Jouni Malinen
parent d173df5232
commit 7c2849d2a0
4 changed files with 30 additions and 6 deletions
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9
wpa_supplicant/ctrl_iface_dbus_handlers.c
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@ -436,11 +436,14 @@ DBusMessage * wpas_dbus_bssid_properties(DBusMessage *message,
if (!wpa_dbus_dict_append_uint16(&iter_dict, "capabilities",
res->caps))
goto error;
if (!wpa_dbus_dict_append_int32(&iter_dict, "quality", res->qual))
if (!(res->flags & WPA_SCAN_QUAL_INVALID) &&
!wpa_dbus_dict_append_int32(&iter_dict, "quality", res->qual))
goto error;
if (!wpa_dbus_dict_append_int32(&iter_dict, "noise", res->noise))
if (!(res->flags & WPA_SCAN_NOISE_INVALID) &&
!wpa_dbus_dict_append_int32(&iter_dict, "noise", res->noise))
goto error;
if (!wpa_dbus_dict_append_int32(&iter_dict, "level", res->level))
if (!(res->flags & WPA_SCAN_LEVEL_INVALID) &&
!wpa_dbus_dict_append_int32(&iter_dict, "level", res->level))
goto error;
if (!wpa_dbus_dict_append_int32(&iter_dict, "maxrate",
wpa_scan_get_max_rate(res) * 500000))