package/network/services/hostapd/patches/470-survey_data_fallback.patch

   1 --- a/src/ap/acs.c
   2 +++ b/src/ap/acs.c
   3 @@ -420,20 +420,19 @@ static int acs_usable_bw160_chan(const s
   4  static int acs_survey_is_sufficient(struct freq_survey *survey)
   5  {
   6         if (!(survey->filled & SURVEY_HAS_NF)) {
   7 +               survey->nf = -95;
   8                 wpa_printf(MSG_INFO, "ACS: Survey is missing noise floor");
   9 -               return 0;
  10         }
  11
  12         if (!(survey->filled & SURVEY_HAS_CHAN_TIME)) {
  13 +               survey->channel_time = 0;
  14                 wpa_printf(MSG_INFO, "ACS: Survey is missing channel time");
  15 -               return 0;
  16         }
  17
  18         if (!(survey->filled & SURVEY_HAS_CHAN_TIME_BUSY) &&
  19             !(survey->filled & SURVEY_HAS_CHAN_TIME_RX)) {
  20                 wpa_printf(MSG_INFO,
  21                            "ACS: Survey is missing RX and busy time (at least one is required)");
  22 -               return 0;
  23         }
  24
  25         return 1;