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

   1 From c61daab867671af884a7bb707f9bc0f086241bcd Mon Sep 17 00:00:00 2001
   2 From: Felix Fietkau <nbd@openwrt.org>
   3 Date: Wed, 20 Jan 2010 02:26:00 +0000
   4 Subject: [PATCH] Add noscan, no_ht_coex config options
   5
   6 --- a/hostapd/config_file.c
   7 +++ b/hostapd/config_file.c
   8 @@ -3656,6 +3656,10 @@ static int hostapd_config_fill(struct ho
   9                 if (bss->ocv && !bss->ieee80211w)
  10                         bss->ieee80211w = 1;
  11  #endif /* CONFIG_OCV */
  12 +       } else if (os_strcmp(buf, "noscan") == 0) {
  13 +               conf->noscan = atoi(pos);
  14 +       } else if (os_strcmp(buf, "ht_coex") == 0) {
  15 +               conf->no_ht_coex = !atoi(pos);
  16         } else if (os_strcmp(buf, "ieee80211n") == 0) {
  17                 conf->ieee80211n = atoi(pos);
  18         } else if (os_strcmp(buf, "ht_capab") == 0) {
  19 --- a/src/ap/ap_config.h
  20 +++ b/src/ap/ap_config.h
  21 @@ -1093,6 +1093,8 @@ struct hostapd_config {
  22
  23         int ht_op_mode_fixed;
  24         u16 ht_capab;
  25 +       int noscan;
  26 +       int no_ht_coex;
  27         int ieee80211n;
  28         int secondary_channel;
  29         int no_pri_sec_switch;
  30 --- a/src/ap/hw_features.c
  31 +++ b/src/ap/hw_features.c
  32 @@ -544,7 +544,8 @@ static int ieee80211n_check_40mhz(struct
  33         int ret;
  34
  35         /* Check that HT40 is used and PRI / SEC switch is allowed */
  36 -       if (!iface->conf->secondary_channel || iface->conf->no_pri_sec_switch)
  37 +       if (!iface->conf->secondary_channel || iface->conf->no_pri_sec_switch ||
  38 +               iface->conf->noscan)
  39                 return 0;
  40
  41         hostapd_set_state(iface, HAPD_IFACE_HT_SCAN);
  42 --- a/src/ap/ieee802_11_ht.c
  43 +++ b/src/ap/ieee802_11_ht.c
  44 @@ -239,6 +239,9 @@ void hostapd_2040_coex_action(struct hos
  45                 return;
  46         }
  47
  48 +       if (iface->conf->noscan || iface->conf->no_ht_coex)
  49 +               return;
  50 +
  51         if (len < IEEE80211_HDRLEN + 2 + sizeof(*bc_ie)) {
  52                 wpa_printf(MSG_DEBUG,
  53                            "Ignore too short 20/40 BSS Coexistence Management frame");
  54 @@ -399,6 +402,9 @@ void ht40_intolerant_add(struct hostapd_
  55         if (iface->current_mode->mode != HOSTAPD_MODE_IEEE80211G)
  56                 return;
  57
  58 +       if (iface->conf->noscan || iface->conf->no_ht_coex)
  59 +               return;
  60 +
  61         wpa_printf(MSG_INFO, "HT: Forty MHz Intolerant is set by STA " MACSTR
  62                    " in Association Request", MAC2STR(sta->addr));
  63