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From: Felix Fietkau <nbd@nbd.name>
Date: Wed, 15 Jun 2016 17:31:48 +0200
Subject: [PATCH] hostapd: implement fallback for incomplete survey data
--- a/src/ap/acs.c
+++ b/src/ap/acs.c
@@ -467,17 +467,17 @@ static int acs_get_bw_center_chan(int fr
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 for freq %d is missing noise floor",
survey->freq);
- return 0;
}
if (!(survey->filled & SURVEY_HAS_CHAN_TIME)) {
+ survey->channel_time = 0;
wpa_printf(MSG_INFO,
"ACS: Survey for freq %d is missing channel time",
survey->freq);
- return 0;
}
if (!(survey->filled & SURVEY_HAS_CHAN_TIME_BUSY) &&
@@ -485,7 +485,6 @@ static int acs_survey_is_sufficient(stru
wpa_printf(MSG_INFO,
"ACS: Survey for freq %d is missing RX and busy time (at least one is required)",
survey->freq);
- return 0;
}
return 1;
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