45 lines
1.3 KiB
Diff
45 lines
1.3 KiB
Diff
--- a/src/ap/acs.c
|
|
+++ b/src/ap/acs.c
|
|
@@ -292,18 +292,12 @@ static void acs_fail(struct hostapd_ifac
|
|
static long double
|
|
acs_survey_interference_factor(struct freq_survey *survey, s8 min_nf)
|
|
{
|
|
- long double factor, busy, total;
|
|
+ long double factor, busy = 0, total;
|
|
|
|
if (survey->filled & SURVEY_HAS_CHAN_TIME_BUSY)
|
|
busy = survey->channel_time_busy;
|
|
else if (survey->filled & SURVEY_HAS_CHAN_TIME_RX)
|
|
busy = survey->channel_time_rx;
|
|
- else {
|
|
- /* This shouldn't really happen as survey data is checked in
|
|
- * acs_sanity_check() */
|
|
- wpa_printf(MSG_ERROR, "ACS: Survey data missing");
|
|
- return 0;
|
|
- }
|
|
|
|
total = survey->channel_time;
|
|
|
|
@@ -395,20 +389,19 @@ static int acs_usable_vht80_chan(struct
|
|
static int acs_survey_is_sufficient(struct freq_survey *survey)
|
|
{
|
|
if (!(survey->filled & SURVEY_HAS_NF)) {
|
|
+ survey->nf = -95;
|
|
wpa_printf(MSG_INFO, "ACS: Survey is missing noise floor");
|
|
- return 0;
|
|
}
|
|
|
|
if (!(survey->filled & SURVEY_HAS_CHAN_TIME)) {
|
|
+ survey->channel_time = 0;
|
|
wpa_printf(MSG_INFO, "ACS: Survey is missing channel time");
|
|
- return 0;
|
|
}
|
|
|
|
if (!(survey->filled & SURVEY_HAS_CHAN_TIME_BUSY) &&
|
|
!(survey->filled & SURVEY_HAS_CHAN_TIME_RX)) {
|
|
wpa_printf(MSG_INFO,
|
|
"ACS: Survey is missing RX and busy time (at least one is required)");
|
|
- return 0;
|
|
}
|
|
|
|
return 1;
|