package/network/services/hostapd/patches/300-noscan.patch

   1 --- a/hostapd/config_file.c
   2 +++ b/hostapd/config_file.c
   3 @@ -3317,6 +3317,10 @@ static int hostapd_config_fill(struct ho
   4                 }
   5  #endif /* CONFIG_IEEE80211W */
   6  #ifdef CONFIG_IEEE80211N
   7 +       } else if (os_strcmp(buf, "noscan") == 0) {
   8 +               conf->noscan = atoi(pos);
   9 +       } else if (os_strcmp(buf, "ht_coex") == 0) {
  10 +               conf->no_ht_coex = !atoi(pos);
  11         } else if (os_strcmp(buf, "ieee80211n") == 0) {
  12                 conf->ieee80211n = atoi(pos);
  13         } else if (os_strcmp(buf, "ht_capab") == 0) {
  14 --- a/src/ap/ap_config.h
  15 +++ b/src/ap/ap_config.h
  16 @@ -781,6 +781,8 @@ struct hostapd_config {
  17
  18         int ht_op_mode_fixed;
  19         u16 ht_capab;
  20 +       int noscan;
  21 +       int no_ht_coex;
  22         int ieee80211n;
  23         int secondary_channel;
  24         int no_pri_sec_switch;
  25 --- a/src/ap/hw_features.c
  26 +++ b/src/ap/hw_features.c
  27 @@ -480,7 +480,8 @@ static int ieee80211n_check_40mhz(struct
  28         int ret;
  29
  30         /* Check that HT40 is used and PRI / SEC switch is allowed */
  31 -       if (!iface->conf->secondary_channel || iface->conf->no_pri_sec_switch)
  32 +       if (!iface->conf->secondary_channel || iface->conf->no_pri_sec_switch ||
  33 +               iface->conf->noscan)
  34                 return 0;
  35
  36         hostapd_set_state(iface, HAPD_IFACE_HT_SCAN);
  37 --- a/src/ap/ieee802_11_ht.c
  38 +++ b/src/ap/ieee802_11_ht.c
  39 @@ -252,6 +252,9 @@ void hostapd_2040_coex_action(struct hos
  40                 return;
  41         }
  42
  43 +       if (iface->conf->noscan || iface->conf->no_ht_coex)
  44 +               return;
  45 +
  46         if (len < IEEE80211_HDRLEN + 2 + sizeof(*bc_ie)) {
  47                 wpa_printf(MSG_DEBUG,
  48                            "Ignore too short 20/40 BSS Coexistence Management frame");
  49 @@ -412,6 +415,9 @@ void ht40_intolerant_add(struct hostapd_
  50         if (iface->current_mode->mode != HOSTAPD_MODE_IEEE80211G)
  51                 return;
  52
  53 +       if (iface->conf->noscan || iface->conf->no_ht_coex)
  54 +               return;
  55 +
  56         wpa_printf(MSG_INFO, "HT: Forty MHz Intolerant is set by STA " MACSTR
  57                    " in Association Request", MAC2STR(sta->addr));
  58