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-rw-r--r--hostapd-2.3-noscan.patch54
1 files changed, 54 insertions, 0 deletions
diff --git a/hostapd-2.3-noscan.patch b/hostapd-2.3-noscan.patch
new file mode 100644
index 000000000000..de60c55b4350
--- /dev/null
+++ b/hostapd-2.3-noscan.patch
@@ -0,0 +1,54 @@
+--- a/hostapd/config_file.c
++++ b/hostapd/config_file.c
+@@ -2639,6 +2639,8 @@ static int hostapd_config_fill(struct ho
+ }
+ #endif /* CONFIG_IEEE80211W */
+ #ifdef CONFIG_IEEE80211N
++ } else if (os_strcmp(buf, "noscan") == 0) {
++ conf->noscan = atoi(pos);
+ } else if (os_strcmp(buf, "ieee80211n") == 0) {
+ conf->ieee80211n = atoi(pos);
+ } else if (os_strcmp(buf, "ht_capab") == 0) {
+--- a/src/ap/ap_config.h
++++ b/src/ap/ap_config.h
+@@ -576,6 +576,7 @@ struct hostapd_config {
+
+ int ht_op_mode_fixed;
+ u16 ht_capab;
++ int noscan;
+ int ieee80211n;
+ int secondary_channel;
+ int require_ht;
+--- a/src/ap/hw_features.c
++++ b/src/ap/hw_features.c
+@@ -690,7 +690,7 @@ static int ieee80211n_check_40mhz(struct
+ struct wpa_driver_scan_params params;
+ int ret;
+
+- if (!iface->conf->secondary_channel)
++ if (!iface->conf->secondary_channel || iface->conf->noscan)
+ return 0; /* HT40 not used */
+
+ hostapd_set_state(iface, HAPD_IFACE_HT_SCAN);
+--- a/src/ap/ieee802_11_ht.c
++++ b/src/ap/ieee802_11_ht.c
+@@ -220,6 +220,9 @@ void hostapd_2040_coex_action(struct hos
+ if (!(iface->conf->ht_capab & HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET))
+ return;
+
++ if (iface->conf->noscan)
++ return;
++
+ if (len < IEEE80211_HDRLEN + 2 + sizeof(*bc_ie))
+ return;
+
+@@ -317,6 +320,9 @@ void ht40_intolerant_add(struct hostapd_
+ if (iface->current_mode->mode != HOSTAPD_MODE_IEEE80211G)
+ return;
+
++ if (iface->conf->noscan)
++ return;
++
+ wpa_printf(MSG_INFO, "HT: Forty MHz Intolerant is set by STA " MACSTR
+ " in Association Request", MAC2STR(sta->addr));
+