src/patches/hostapd/hostapd-2.6-noscan.patch

   1 diff -Naur hostapd-2.6.org/hostapd/config_file.c hostapd-2.6/hostapd/config_file.c
   2 --- hostapd-2.6.org/hostapd/config_file.c       2016-10-02 20:51:11.000000000 +0200
   3 +++ hostapd-2.6/hostapd/config_file.c   2018-10-26 09:16:34.393456086 +0200
   4 @@ -2863,6 +2863,10 @@
   5                 }
   6  #endif /* CONFIG_IEEE80211W */
   7  #ifdef CONFIG_IEEE80211N
   8 +       } else if (os_strcmp(buf, "noscan") == 0) {
   9 +               conf->noscan = atoi(pos);
  10 +       } else if (os_strcmp(buf, "ht_coex") == 0) {
  11 +               conf->no_ht_coex = !atoi(pos);
  12         } else if (os_strcmp(buf, "ieee80211n") == 0) {
  13                 conf->ieee80211n = atoi(pos);
  14         } else if (os_strcmp(buf, "ht_capab") == 0) {
  15 diff -Naur hostapd-2.6.org/src/ap/ap_config.h hostapd-2.6/src/ap/ap_config.h
  16 --- hostapd-2.6.org/src/ap/ap_config.h  2016-10-02 20:51:11.000000000 +0200
  17 +++ hostapd-2.6/src/ap/ap_config.h      2018-10-26 09:16:34.393456086 +0200
  18 @@ -664,6 +664,8 @@
  19
  20         int ht_op_mode_fixed;
  21         u16 ht_capab;
  22 +       int noscan;
  23 +       int no_ht_coex;
  24         int ieee80211n;
  25         int secondary_channel;
  26         int no_pri_sec_switch;
  27 diff -Naur hostapd-2.6.org/src/ap/hw_features.c hostapd-2.6/src/ap/hw_features.c
  28 --- hostapd-2.6.org/src/ap/hw_features.c        2016-10-02 20:51:11.000000000 +0200
  29 +++ hostapd-2.6/src/ap/hw_features.c    2018-10-26 09:16:34.393456086 +0200
  30 @@ -474,7 +474,8 @@
  31         int ret;
  32
  33         /* Check that HT40 is used and PRI / SEC switch is allowed */
  34 -       if (!iface->conf->secondary_channel || iface->conf->no_pri_sec_switch)
  35 +       if (!iface->conf->secondary_channel || iface->conf->no_pri_sec_switch ||
  36 +               iface->conf->noscan)
  37                 return 0;
  38
  39         hostapd_set_state(iface, HAPD_IFACE_HT_SCAN);
  40 diff -Naur hostapd-2.6.org/src/ap/ieee802_11_ht.c hostapd-2.6/src/ap/ieee802_11_ht.c
  41 --- hostapd-2.6.org/src/ap/ieee802_11_ht.c      2016-10-02 20:51:11.000000000 +0200
  42 +++ hostapd-2.6/src/ap/ieee802_11_ht.c  2018-10-26 09:17:42.976793198 +0200
  43 @@ -244,6 +244,9 @@
  44         if (!(iface->conf->ht_capab & HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET))
  45                 return;
  46
  47 +       if (iface->conf->noscan || iface->conf->no_ht_coex)
  48 +               return;
  49 +
  50         if (len < IEEE80211_HDRLEN + 2 + sizeof(*bc_ie))
  51                 return;
  52
  53 @@ -368,6 +371,9 @@
  54         if (iface->current_mode->mode != HOSTAPD_MODE_IEEE80211G)
  55                 return;
  56
  57 +       if (iface->conf->noscan || iface->conf->no_ht_coex)
  58 +               return;
  59 +
  60         wpa_printf(MSG_INFO, "HT: Forty MHz Intolerant is set by STA " MACSTR
  61                    " in Association Request", MAC2STR(sta->addr));
  62