Cumulative patch from commit 853b49a030c00fd6b2dde14e183ca2bf108eaa16

853b49a tests: Increase test_ap_wps_init connection timeout
28de68a P2P: Update peer operating channel from GO Negotiation Confirm
6701fdc P2P: Use the first pref_chan entry as operating channel preference
99d7c76 P2P: Add more debug info on operating channel selection
8d660e0 P2P: Add GO negotiation results into the P2P-GO-NEG-SUCCESS event
2c6f8cf Replace perror() with wpa_printf(strerror) in ctrl_iface calls
e743db4 IBSS RSN: Add IBSS-RSN-COMPLETED event message
4c55901 P2P: Add state info to global STATUS command
ae8c27f Add STATUS command to global control interface
42868f1 Add SAVE_CONFIG command to global control interface
1b9b31c Add SET command for global control interface
0185007 hostapd: Add survey dump support
245e026 hostapd: Split up channel checking into helpers
ba873bd wired: Wait for the link to become active before sending packets
d393de1 P2P: Validate the freq in p2p_group_add
973622c wpa_supplicant: Fix AP mode frequency initialization
d99ca89 P2P: Skip non-P2P interface in p2p_group_remove *
239abaf WPS: Set currently used RF band in RF Bands attribute
bf83eab nl80211: Start P2P Device when rfkill is unblocked
60b13c2 nl80211: Do not change type to station on P2P interfaces
e0591c3 wpa_supplicant: Reduce wait time for control interfaces
5046eb4 P2P: Allow separate interface GO to disconnect low-ack STAs
5bcd5c5 FT RRB: Clear pad field to avoid sending out uninitialized data
b378c41 nl80211: Fix deinit path to unregister nl_mgmt socket
a235aca Fix DETACH command debug prints to avoid use of freed memory
8d6e035 Make global UNIX socket non-blocking for ctrl_iface
86bd141 Change WEP network selection to reject WPA/WPA2 APs
2e145e9 WPS: Fix failure path to allow WSC_NACK and EAP-Failure to be exchanged
3351a38 WPS: Add control interface command for fetching latest status
e96872a WPS: Track peer MAC address from the last operations
ae23935 WPS: Track PBC status
61b6520 WPS: Track result of the latest WPS operation
50396e2 WPS: Add PBC mode activated/disabled events
961750c WPS: Share a common function for error strings
30158a0 nl80211: Update the assoc_freq during connect
83e7bb0 nl80211: Add more debug prints for DEL_STATION commands

Bug: 9056601

Change-Id: I8bc671eb13f4c2c388a4c15cf1ba968c24c9656a
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/src/ap/hostapd.h b/src/ap/hostapd.h
index 75d9c66..673dd34 100644
--- a/src/ap/hostapd.h
+++ b/src/ap/hostapd.h
@@ -47,6 +47,11 @@
 	struct hostapd_dynamic_iface **dynamic_iface;
 };
 
+enum hostapd_chan_status {
+	HOSTAPD_CHAN_VALID = 0, /* channel is ready */
+	HOSTAPD_CHAN_INVALID = 1, /* no usable channel found */
+	HOSTAPD_CHAN_ACS = 2, /* ACS work being performed */
+};
 
 struct hostapd_probereq_cb {
 	int (*cb)(void *ctx, const u8 *sa, const u8 *da, const u8 *bssid,
@@ -67,6 +72,25 @@
 	int ssi_signal; /* dBm */
 };
 
+enum wps_status {
+	WPS_STATUS_SUCCESS = 1,
+	WPS_STATUS_FAILURE
+};
+
+enum pbc_status {
+	WPS_PBC_STATUS_DISABLE,
+	WPS_PBC_STATUS_ACTIVE,
+	WPS_PBC_STATUS_TIMEOUT,
+	WPS_PBC_STATUS_OVERLAP
+};
+
+struct wps_stat {
+	enum wps_status status;
+	enum wps_error_indication failure_reason;
+	enum pbc_status pbc_status;
+	u8 peer_addr[ETH_ALEN];
+};
+
 
 /**
  * struct hostapd_data - hostapd per-BSS data structure
@@ -147,6 +171,8 @@
 	unsigned int ap_pin_failures_consecutive;
 	struct upnp_wps_device_sm *wps_upnp;
 	unsigned int ap_pin_lockout_time;
+
+	struct wps_stat wps_stats;
 #endif /* CONFIG_WPS */
 
 	struct hostapd_probereq_cb *probereq_cb;
@@ -275,6 +301,15 @@
 	int olbc_ht;
 
 	u16 ht_op_mode;
+
+	/* surveying helpers */
+
+	/* number of channels surveyed */
+	unsigned int chans_surveyed;
+
+	/* lowest observed noise floor in dBm */
+	s8 lowest_nf;
+
 	void (*scan_cb)(struct hostapd_iface *iface);
 };