Accumulative patch from commit 17b8995cf5813d7c027cd7a6884700e791d72392
17b8995 Interworking: Try to use same BSS entry for storing GAS results
3db5439 Optimize Extended Capabilities element to be of minimal length
8cd6b7b hostapd/wpa_s: Use driver's extended capabilities
acb5464 Add ctrl_iface command FLUSH for clearing wpa_supplicant state
97236ce WPS: Skip rescanning after provisioning if AP was configured
4342326 Add ignore_old_scan_res configuration parameter
9599ccc WPS: Clear after_wps on new WPS connection
702621e WPS: Use latest updated BSS entry if multiple BSSID matches found
ab547b5 WPS: Add more helpful debug for invalid WPS_REG command parsing
a679c0f WPS: Allow hostapd process to control independent WPS interfaces
ccdff94 WPS AP: Add support for reconfiguration with in-memory config
8970bae nl80211: Use nla_nest_start/end instead of nla_put_nested
558d69e P2P: Omit P2P Group Info in case of no connected peers
65a32cd AP: Fix infinite loop in WPA state machine when out of random bytes
a5f61b2 Fix OLBC non-HT AP detection to check channel
69554d7 ap_list: Remove unused functions
08c99ca ap_list: Remove unused iteration list pointers
6b16917 ap_list: Remove unused fields
66f1f75 P2P: Fix provision discovery response handling in some cases
2f9b66d Extend ROAM command to handle multiple SSIDs per BSS
Change-Id: I46002b1d3bbf6e376c2ae09bcb2c824c54805bbd
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/wpa_supplicant/wps_supplicant.c b/wpa_supplicant/wps_supplicant.c
index 1b1b5f7..603ce91 100644
--- a/wpa_supplicant/wps_supplicant.c
+++ b/wpa_supplicant/wps_supplicant.c
@@ -84,6 +84,10 @@
!(wpa_s->current_ssid->key_mgmt & WPA_KEY_MGMT_WPS)) {
int disabled = wpa_s->current_ssid->disabled;
unsigned int freq = wpa_s->assoc_freq;
+ struct wpa_bss *bss;
+ struct wpa_ssid *ssid = NULL;
+ int use_fast_assoc = 0;
+
wpa_printf(MSG_DEBUG, "WPS: Network configuration replaced - "
"try to associate with the received credential "
"(freq=%u)", freq);
@@ -98,7 +102,26 @@
wpa_s->wps_freq = freq;
wpa_s->normal_scans = 0;
wpa_s->reassociate = 1;
- wpa_supplicant_req_scan(wpa_s, 0, 0);
+
+ wpa_printf(MSG_DEBUG, "WPS: Checking whether fast association "
+ "without a new scan can be used");
+ bss = wpa_supplicant_pick_network(wpa_s, &ssid);
+ if (bss) {
+ struct wpabuf *wps;
+ struct wps_parse_attr attr;
+
+ wps = wpa_bss_get_vendor_ie_multi(bss,
+ WPS_IE_VENDOR_TYPE);
+ if (wps && wps_parse_msg(wps, &attr) == 0 &&
+ attr.wps_state &&
+ *attr.wps_state == WPS_STATE_CONFIGURED)
+ use_fast_assoc = 1;
+ wpabuf_free(wps);
+ }
+
+ if (!use_fast_assoc ||
+ wpa_supplicant_fast_associate(wpa_s) != 1)
+ wpa_supplicant_req_scan(wpa_s, 0, 0);
return 1;
}
@@ -871,9 +894,10 @@
struct wpa_ssid *ssid;
struct wpa_bss *bss;
+ wpa_s->after_wps = 0;
wpa_s->known_wps_freq = 0;
if (bssid) {
- bss = wpa_bss_get_bssid(wpa_s, bssid);
+ bss = wpa_bss_get_bssid_latest(wpa_s, bssid);
if (bss && bss->freq > 0) {
wpa_s->known_wps_freq = 1;
wpa_s->wps_freq = bss->freq;