Cumulative patch from commit 5e32f8256f5fcce8b70a95e070375ac549ac935a

5e32f82 tests: Verify HS 2.0R2 deauthentication request
b61e70c HS 2.0R2: Add WFA server-only EAP-TLS server method
8d2a992 HS 2.0R2: RADIUS server support to request Subscr Remediation
ae6d15c HS 2.0R2 AP: Add OSU Providers list ANQP element
f7bd7a0 HS 2.0R2 AP: Add Icon Request and Icon binary File ANQP elements
97596f8 HS 2.0R2 AP: Add support for Session Info URL RADIUS AVP
8e1146d HS 2.0R2 AP: Add support for deauthentication request
a14896e HS 2.0R2 AP: Add OSEN implementation
6ca0853 HS 2.0R2 AP: Use Subscr Remediation request from RADIUS server
7bc9c25 HS 2.0R2 AP: Add STA's Hotspot 2.0 Release Number into Access-Request
76579ec HS 2.0R2 AP: Add AP Hotspot 2.0 Release Number as WFA RADIUS VSA
0dd100f HS 2.0R2 AP: Add definition and helper function for WFA RADIUS VSA
3fb17a9 HS 2.0R2 AP: Add WNM-Notification Request for Subscription Remediation
d5d2478 HS 2.0R2 AP: Update HS 2.0 Indication element to Release 2
a6739e1 HS 2.0R2: Try to scan multiple times for OSU providers
cf6d08a Interworking: Add OCSP parameter to the cred block
6402f2f Interworking: Add more debug info on roaming partner preferences
7479489 Interworking: Add sp_priority cred parameter
751ac99 Interworking: Use a helper function to compare cred priority
aff419f Interworking: Remove separate credential priority tracking
533536d HS 2.0R2: Disable full ESS for as a workaround for per-BSS issues
8a77f1b HS 2.0R2: Slow down connection attempts on EAP failures
76a55a8 HS 2.0R2: Add more debug to network selection
8b4b9fb HS 2.0R2: Fix bandwidth policy BSS selection
28f2a7c HS 2.0R2: Allow excluded network to be selected based on user override
33fb8c5 HS 2.0R2: Add support for Policy/RequiredProtoPortTuple
a45b2dc HS 2.0R2: Add support for Policy/MaximumBSSLoadValue
4cad9df HS 2.0R2: Add support for Policy/MinBackhaulThreshold
aa26ba6 HS 2.0R2: Add tracking of provisioning SP
8e5fdfa HS 2.0R2: Add WFA server-only EAP-TLS peer method
df0f01d HS 2.0R2: Add OSEN client implementation
a5d7563 HS 2.0R2: Add common OSEN definitions
230e373 HS 2.0R2: Add GAS operation duration statistics into debug
b572df8 HS 2.0R2: Add routine for fetching OSU provider information
1d2215f HS 2.0R2: Add OSU Providers list ANQP element
184e110 HS 2.0R2: Add Icon Request and Icon binary File ANQP elements
7ef6947 HS 2.0R2: Add STA support for Deauthentication Request notification
95a3ea9 HS 2.0R2: Add WNM-Notification Request for Subscription Remediation
f9cd147 HS 2.0R2: Update Indication element to Release 2
bc00053 Interworking: Allow roaming partner configuration
ae6f927 nl80211: Add driver capability for GTK_NOT_USED
2c49d04 Do not clear global pmf setting on FLUSH
eef7235 Only try fast reconnect if network is not disabled
3d910ef Interworking: Prefer last added network during network selection
2a33687 P2P: Remove unnecessary ifdef CONFIG_NO_CONFIG_WRITE
050d8b5 Fix documentation for wpa_supplicant_global_ctrl_iface_process()
8c9cb81 DFS: Fix coding style (missing whitespace)
4f1e01b DFS: Add VHT160 available channels
b8058a6 hostapd: DFS allow mixed channels
4db216f wpa_supplicant: Add support for IPv6 with UDP ctrl_iface
e2364d1 hostapd: Deauthenticate clients forbidden by maclist changes
1748f1d hostapd: Make it possible to remove addresses from maclists
064eb05 Add os_remove_in_array()
c1151e4 Force OFDM/HT/VHT to be disabled on channel 14
bfb79dd nl80211: Show regulatory rule flags in debug output
3d7ad2f hostapd: Configure spectrum management capability
e0392f8 hostapd: Add Power Constraint element
891330f Fix spelling s/algorith/algorithm/
f0e30c8 Do not start another connect work while one is pending
3290398 WPS: Fix UNSUBSCRIBE error returns if NT or CALLBACK header is used
f34df28 WPS: Fix UNSUBSCRIBE to return 412 if no SID match found
80f256a WPS: Remove unnecessary filename NULL check

Change-Id: I7dc25a8bb0074f4970ade8d42dfa60da166baf96
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/wpa_supplicant/gas_query.c b/wpa_supplicant/gas_query.c
index b255847..a63ee6c 100644
--- a/wpa_supplicant/gas_query.c
+++ b/wpa_supplicant/gas_query.c
@@ -42,6 +42,7 @@
 	struct wpabuf *req;
 	struct wpabuf *adv_proto;
 	struct wpabuf *resp;
+	struct os_reltime last_oper;
 	void (*cb)(void *ctx, const u8 *dst, u8 dialog_token,
 		   enum gas_query_result result,
 		   const struct wpabuf *adv_proto,
@@ -64,6 +65,16 @@
 static void gas_query_timeout(void *eloop_data, void *user_ctx);
 
 
+static int ms_from_time(struct os_reltime *last)
+{
+	struct os_reltime now, res;
+
+	os_get_reltime(&now);
+	os_reltime_sub(&now, last, &res);
+	return res.sec * 1000 + res.usec / 1000;
+}
+
+
 /**
  * gas_query_init - Initialize GAS query component
  * @wpa_s: Pointer to wpa_supplicant data
@@ -199,6 +210,7 @@
 {
 	struct gas_query_pending *query;
 	struct gas_query *gas = wpa_s->gas;
+	int dur;
 
 	if (gas->current == NULL) {
 		wpa_printf(MSG_DEBUG, "GAS: Unexpected TX status: freq=%u dst="
@@ -209,13 +221,15 @@
 
 	query = gas->current;
 
+	dur = ms_from_time(&query->last_oper);
 	wpa_printf(MSG_DEBUG, "GAS: TX status: freq=%u dst=" MACSTR
-		   " result=%d query=%p dialog_token=%u",
-		   freq, MAC2STR(dst), result, query, query->dialog_token);
+		   " result=%d query=%p dialog_token=%u dur=%d ms",
+		   freq, MAC2STR(dst), result, query, query->dialog_token, dur);
 	if (os_memcmp(dst, query->addr, ETH_ALEN) != 0) {
 		wpa_printf(MSG_DEBUG, "GAS: TX status for unexpected destination");
 		return;
 	}
+	os_get_reltime(&query->last_oper);
 
 	if (result == OFFCHANNEL_SEND_ACTION_SUCCESS) {
 		eloop_cancel_timeout(gas_query_timeout, gas, query);
@@ -251,6 +265,7 @@
 		u8 *categ = wpabuf_mhead_u8(req);
 		*categ = WLAN_ACTION_PROTECTED_DUAL;
 	}
+	os_get_reltime(&query->last_oper);
 	res = offchannel_send_action(gas->wpa_s, query->freq, query->addr,
 				     gas->wpa_s->own_addr, query->addr,
 				     wpabuf_head(req), wpabuf_len(req), 1000,
@@ -452,6 +467,9 @@
 		return -1;
 	}
 
+	wpa_printf(MSG_DEBUG, "GAS: Response in %d ms from " MACSTR,
+		   ms_from_time(&query->last_oper), MAC2STR(sa));
+
 	if (query->wait_comeback && action == WLAN_PA_GAS_INITIAL_RESP) {
 		wpa_printf(MSG_DEBUG, "GAS: Unexpected initial response from "
 			   MACSTR " dialog token %u when waiting for comeback "