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hostapd: prevent spurious 20/40 mhz channel bandwidth switches if noscan is enabled

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Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 41828
This commit is contained in:
Felix Fietkau 2014-07-25 14:29:58 +00:00
parent 8b4a312ed9
commit eaa3c4a11d
1 changed files with 22 additions and 0 deletions
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22
package/network/services/hostapd/patches/300-noscan.patch
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@ -30,3 +30,25 @@
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
@@ -221,6 +221,9 @@ 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;
+
hdr_len = data - (u8 *) mgmt;
if (hdr_len > len)
return;
@@ -319,6 +322,9 @@ 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));