Cumulative patch from commit 10222ca19217b743687be311183f58a250d3a55f

10222ca Android: Sync Android.mk with Makefile
aebfbcb Android: Sync Android.mk with Makefile
890b3a4 Android: Sync Android.mk with Makefile
736abfc Android: Set proper path to keystore include dir
bbd84e5 Android: Add CONFIG_ACS option to makefile
5e42035 Android: Fix CONFIG_EAP_PROXY option and move it to right place
643fab3 Android: Add CONFIG_IEEE80211AC option to makefile
4ba8309 Android: Add CONFIG_EAP_UNAUTH_TLS option to makefile
53414a7 Android: Add liblog
1d415f1 Android: Switch keystore to binder
4e5a4d3 Android: Get rid of LOCAL_MODULE_TAGS := user
206d813 Android: Restore OpenSSL ENGINE support
6dfdb80 Android: Remove obsolete keystore path
1176ab6 Android: Use keystore ENGINE for private key operations
6dc94a6 Android: Use correct header file path for capability.h
91f9e60 GAS: Replenish AP station session timer to 5 seconds
e5e74e5 eloop: Add support for replenishing a registered timeout
b7997e0 Android: Remove obsolete WPA_UNICODE_SSID define
2d39a4d hostapd: Allow hostapd_cli to work on Android
1c6edec nl80211: Work around nl_socket_set_nonblocking on Android
c101bb9 hostapd: Add option to send OBSS scan params
60cdfd7 Android: Fix compilation without BOARD_WPA_SUPPLICANT_DRIVER
e40634e Prohibit PNO start during assoc process and in connect state
3526ff0 Android: Add ANDROID_P2P define under BOARD_WLAN_DEVICE
d0b2735 Android: Fix CFLAGS -> L_CFLAGS
9ec8766 P2P: Allow GO P2P Device Address to be used for scan result matching
83eefb4 P2P: Add debug print of P2P Group ID SSID
b6881b5 WPS NFC: Add more debug for NFC Password Token matching
67a88a7 WPS NFC: Add debug log entry on OOB Dev Pw attribute addition
08b2677 Interworking: Use SSID from the BSS entry
5058975 Interworking: Reject BSS based on disallow_aps
6ede8a7 Interworking: Avoid duplicated network blocks
d28f4e4 Interworking: Do not reconnect if already connected
5e1a456 hostapd: Do not start secondary BSS unless interface is enabled
36501a2 hostapd: Verify hostapd_setup_bss calls
54246f8 hostapd: Share a single function for BSS deinit
6d1ca81 Remove unused hostapd_cleanup_iface_pre()
747c85f hostapd: Add more debug prints to deinit path
6023a78 Restore hapd->interface_added tracking to core hostapd
486d2ff hostapd: Deinit ctrl_iface in case of add interface failure
8540e0b hostapd: Fix DETACH command debug prints to avoid use of freed memory
cdf3fb1 Fix removal of a BSS that has not yet been fully initialized
2f99d90 Remove all BSSs on removal of the first one
1493380 drivers: Do not call hostapd_logger()
1281c0a Remove a compiler warning from -O0 build

Change-Id: I0f4905d5310c51c9a4375d811a2e874651687d4f
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/hostapd/hostapd.conf b/hostapd/hostapd.conf
index eeb0055..9b70d0f 100644
--- a/hostapd/hostapd.conf
+++ b/hostapd/hostapd.conf
@@ -468,6 +468,13 @@
 # Require stations to support HT PHY (reject association if they do not)
 #require_ht=1
 
+# If set non-zero, require stations to perform scans of overlapping
+# channels to test for stations which would be affected by 40 MHz traffic.
+# This parameter sets the interval in seconds between these scans. This
+# is useful only for testing that stations properly set the OBSS interval,
+# since the other parameters in the OBSS scan parameters IE are set to 0.
+#obss_interval=0
+
 ##### IEEE 802.11ac related configuration #####################################
 
 # ieee80211ac: Whether IEEE 802.11ac (VHT) is enabled