78 lines
2.6 KiB
Diff
78 lines
2.6 KiB
Diff
From 1a55572f699610d356997da020bcfb65da6d2dc5 Mon Sep 17 00:00:00 2001
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From: Patrick Walther <patrick.walther@netmodule.com>
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Date: Fri, 24 Jul 2020 14:41:09 +0200
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---
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hostapd/config_file.c | 4 ++++
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src/ap/ap_config.h | 2 ++
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src/ap/hw_features.c | 3 ++-
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src/ap/ieee802_11_ht.c | 6 ++++++
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4 files changed, 14 insertions(+), 1 deletion(-)
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diff --git a/hostapd/config_file.c b/hostapd/config_file.c
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index 8a86ce08b..03b902076 100644
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--- a/hostapd/config_file.c
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+++ b/hostapd/config_file.c
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@@ -3435,6 +3435,10 @@ static int hostapd_config_fill(struct hostapd_config *conf,
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if (bss->ocv && !bss->ieee80211w)
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bss->ieee80211w = 1;
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#endif /* CONFIG_OCV */
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+ } else if (os_strcmp(buf, "noscan") == 0) {
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+ conf->noscan = atoi(pos);
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+ } else if (os_strcmp(buf, "ht_coex") == 0) {
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+ conf->no_ht_coex = !atoi(pos);
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} else if (os_strcmp(buf, "ieee80211n") == 0) {
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conf->ieee80211n = atoi(pos);
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} else if (os_strcmp(buf, "ht_capab") == 0) {
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diff --git a/src/ap/ap_config.h b/src/ap/ap_config.h
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index 805ea93df..58dd2cfed 100644
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--- a/src/ap/ap_config.h
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+++ b/src/ap/ap_config.h
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@@ -1040,6 +1040,8 @@ struct hostapd_config {
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int ht_op_mode_fixed;
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u16 ht_capab;
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+ int noscan;
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+ int no_ht_coex;
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int ieee80211n;
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int secondary_channel;
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int no_pri_sec_switch;
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diff --git a/src/ap/hw_features.c b/src/ap/hw_features.c
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index 4b66b02f4..2b66ab563 100644
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--- a/src/ap/hw_features.c
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+++ b/src/ap/hw_features.c
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@@ -517,7 +517,8 @@ static int ieee80211n_check_40mhz(struct hostapd_iface *iface)
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int ret;
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/* Check that HT40 is used and PRI / SEC switch is allowed */
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- if (!iface->conf->secondary_channel || iface->conf->no_pri_sec_switch)
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+ if (!iface->conf->secondary_channel || iface->conf->no_pri_sec_switch ||
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+ iface->conf->noscan)
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return 0;
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hostapd_set_state(iface, HAPD_IFACE_HT_SCAN);
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diff --git a/src/ap/ieee802_11_ht.c b/src/ap/ieee802_11_ht.c
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index 59ecbdce7..ebe2e5acd 100644
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--- a/src/ap/ieee802_11_ht.c
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+++ b/src/ap/ieee802_11_ht.c
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@@ -230,6 +230,9 @@ void hostapd_2040_coex_action(struct hostapd_data *hapd,
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return;
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}
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+ if (iface->conf->noscan || iface->conf->no_ht_coex)
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+ return;
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+
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if (len < IEEE80211_HDRLEN + 2 + sizeof(*bc_ie)) {
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wpa_printf(MSG_DEBUG,
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"Ignore too short 20/40 BSS Coexistence Management frame");
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@@ -390,6 +393,9 @@ void ht40_intolerant_add(struct hostapd_iface *iface, struct sta_info *sta)
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if (iface->current_mode->mode != HOSTAPD_MODE_IEEE80211G)
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return;
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+ if (iface->conf->noscan || iface->conf->no_ht_coex)
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+ return;
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+
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wpa_printf(MSG_INFO, "HT: Forty MHz Intolerant is set by STA " MACSTR
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" in Association Request", MAC2STR(sta->addr));
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