Update to new version 0.8.22 from BRCM

- Based on 0c01d65 : Ignore TX status for Data frames from not associated
  STA

Change-Id: I2776ff8e292593f407bf5b9177640c512e06bf0d
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

381 files changed, 2404 insertions, 3319 deletions

diff --git a/src/ap/accounting.c b/src/ap/accounting.c
index 03421b35..2a045606 100644
--- a/src/ap/accounting.c
+++ b/src/ap/accounting.c
@@ -2,14 +2,8 @@
  * hostapd / RADIUS Accounting
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/ap/accounting.h b/src/ap/accounting.h
index f3d60f01..797e24d7 100644
--- a/src/ap/accounting.h
+++ b/src/ap/accounting.h
@@ -2,14 +2,8 @@
  * hostapd / RADIUS Accounting
  * Copyright (c) 2002-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef ACCOUNTING_H
diff --git a/src/ap/ap_config.c b/src/ap/ap_config.c
index b24cd907..b9f59941 100644
--- a/src/ap/ap_config.c
+++ b/src/ap/ap_config.c
@@ -2,14 +2,8 @@
  * hostapd / Configuration helper functions
  * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
@@ -451,6 +445,9 @@ static void hostapd_config_free_bss(struct hostapd_bss_config *conf)
 	}
 #endif /* CONFIG_IEEE80211R */
 
+#ifdef ANDROID_P2P
+	os_free(conf->prioritize);
+#endif
 #ifdef CONFIG_WPS
 	os_free(conf->wps_pin_requests);
 	os_free(conf->device_name);
diff --git a/src/ap/ap_config.h b/src/ap/ap_config.h
index 485092d9..2ec25ad6 100644
--- a/src/ap/ap_config.h
+++ b/src/ap/ap_config.h
@@ -2,14 +2,8 @@
  * hostapd / Configuration definitions and helpers functions
  * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef HOSTAPD_CONFIG_H
@@ -308,6 +302,9 @@ struct hostapd_bss_config {
 	u8 uuid[16];
 	char *wps_pin_requests;
 	char *device_name;
+#ifdef ANDROID_P2P
+	char *prioritize;
+#endif
 	char *manufacturer;
 	char *model_name;
 	char *model_number;
diff --git a/src/ap/ap_drv_ops.c b/src/ap/ap_drv_ops.c
index 429c187f..d07cc6bc 100644
--- a/src/ap/ap_drv_ops.c
+++ b/src/ap/ap_drv_ops.c
@@ -2,14 +2,8 @@
  * hostapd - Driver operations
  * Copyright (c) 2009-2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/ap/ap_drv_ops.h b/src/ap/ap_drv_ops.h
index 835cdde9..8038fa26 100644
--- a/src/ap/ap_drv_ops.h
+++ b/src/ap/ap_drv_ops.h
@@ -2,14 +2,8 @@
  * hostapd - Driver operations
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef AP_DRV_OPS
diff --git a/src/ap/ap_list.c b/src/ap/ap_list.c
index 9b9fc9eb..b4252cf1 100644
--- a/src/ap/ap_list.c
+++ b/src/ap/ap_list.c
@@ -4,14 +4,8 @@
  * Copyright (c) 2003-2004, Instant802 Networks, Inc.
  * Copyright (c) 2006, Devicescape Software, Inc.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/ap/ap_list.h b/src/ap/ap_list.h
index 6df8981c..201f6ec3 100644
--- a/src/ap/ap_list.h
+++ b/src/ap/ap_list.h
@@ -4,14 +4,8 @@
  * Copyright (c) 2003-2004, Instant802 Networks, Inc.
  * Copyright (c) 2006, Devicescape Software, Inc.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef AP_LIST_H
diff --git a/src/ap/ap_mlme.c b/src/ap/ap_mlme.c
index 2b09b11e..a9596947 100644
--- a/src/ap/ap_mlme.c
+++ b/src/ap/ap_mlme.c
@@ -4,14 +4,8 @@
  * Copyright 2003-2004, Instant802 Networks, Inc.
  * Copyright 2005-2006, Devicescape Software, Inc.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/ap/ap_mlme.h b/src/ap/ap_mlme.h
index c77a9390..e7fd69d6 100644
--- a/src/ap/ap_mlme.h
+++ b/src/ap/ap_mlme.h
@@ -4,14 +4,8 @@
  * Copyright 2003-2004, Instant802 Networks, Inc.
  * Copyright 2005-2006, Devicescape Software, Inc.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef MLME_H
diff --git a/src/ap/authsrv.c b/src/ap/authsrv.c
index 6f56c95a..5c03f45c 100644
--- a/src/ap/authsrv.c
+++ b/src/ap/authsrv.c
@@ -2,14 +2,8 @@
  * Authentication server setup
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/ap/authsrv.h b/src/ap/authsrv.h
index be3051eb..2f4ed341 100644
--- a/src/ap/authsrv.h
+++ b/src/ap/authsrv.h
@@ -2,14 +2,8 @@
  * Authentication server setup
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef AUTHSRV_H
diff --git a/src/ap/beacon.c b/src/ap/beacon.c
index 4d8b2776..4ea86844 100644
--- a/src/ap/beacon.c
+++ b/src/ap/beacon.c
@@ -343,6 +343,18 @@ void handle_probe_req(struct hostapd_data *hapd,
 		}
 		wpabuf_free(wps);
 	}
+
+	if (hapd->p2p && elems.p2p) {
+		struct wpabuf *p2p;
+		p2p = ieee802_11_vendor_ie_concat(ie, ie_len, P2P_IE_VENDOR_TYPE);
+		if (p2p && !p2p_group_match_dev_id(hapd->p2p_group, p2p)) {
+			wpa_printf(MSG_MSGDUMP, "P2P: Ignore Probe Request "
+				   "due to mismatch with Device ID");
+			wpabuf_free(p2p);
+			return;
+		}
+		wpabuf_free(p2p);
+	}
 #endif /* CONFIG_P2P */
 
 	if (hapd->conf->ignore_broadcast_ssid && elems.ssid_len == 0) {
diff --git a/src/ap/ctrl_iface_ap.c b/src/ap/ctrl_iface_ap.c
index d348dc1c..d76b381b 100644
--- a/src/ap/ctrl_iface_ap.c
+++ b/src/ap/ctrl_iface_ap.c
@@ -2,14 +2,8 @@
  * Control interface for shared AP commands
  * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/ap/ctrl_iface_ap.h b/src/ap/ctrl_iface_ap.h
index 8690beaa..0e4286d6 100644
--- a/src/ap/ctrl_iface_ap.h
+++ b/src/ap/ctrl_iface_ap.h
@@ -2,14 +2,8 @@
  * Control interface for shared AP commands
  * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef CTRL_IFACE_AP_H
diff --git a/src/ap/drv_callbacks.c b/src/ap/drv_callbacks.c
index b7febdc4..820a9031 100644
--- a/src/ap/drv_callbacks.c
+++ b/src/ap/drv_callbacks.c
@@ -2,14 +2,8 @@
  * hostapd / Callback functions for driver wrappers
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/ap/hostapd.c b/src/ap/hostapd.c
index 0c5ee2ec..c5cbdf70 100644
--- a/src/ap/hostapd.c
+++ b/src/ap/hostapd.c
@@ -2,14 +2,8 @@
  * hostapd / Initialization and configuration
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/ap/hostapd.h b/src/ap/hostapd.h
index c6f62057..bc288056 100644
--- a/src/ap/hostapd.h
+++ b/src/ap/hostapd.h
@@ -2,14 +2,8 @@
  * hostapd / Initialization and configuration
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef HOSTAPD_H
@@ -125,6 +119,7 @@ struct hostapd_data {
 	struct wpabuf *wps_probe_resp_ie;
 #ifdef CONFIG_WPS
 	unsigned int ap_pin_failures;
+	unsigned int ap_pin_failures_consecutive;
 	struct upnp_wps_device_sm *wps_upnp;
 	unsigned int ap_pin_lockout_time;
 #endif /* CONFIG_WPS */
diff --git a/src/ap/iapp.c b/src/ap/iapp.c
index 115d91e8..be55c695 100644
--- a/src/ap/iapp.c
+++ b/src/ap/iapp.c
@@ -2,14 +2,8 @@
  * hostapd / IEEE 802.11F-2003 Inter-Access Point Protocol (IAPP)
  * Copyright (c) 2002-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * Note: IEEE 802.11F-2003 was a experimental use specification. It has expired
  * and IEEE has withdrawn it. In other words, it is likely better to look at
diff --git a/src/ap/iapp.h b/src/ap/iapp.h
index 5fc01cb7..c2211834 100644
--- a/src/ap/iapp.h
+++ b/src/ap/iapp.h
@@ -2,14 +2,8 @@
  * hostapd / IEEE 802.11F-2003 Inter-Access Point Protocol (IAPP)
  * Copyright (c) 2002-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef IAPP_H
diff --git a/src/ap/ieee802_11.c b/src/ap/ieee802_11.c
index a1a7270f..9c931ca4 100644
--- a/src/ap/ieee802_11.c
+++ b/src/ap/ieee802_11.c
@@ -1,15 +1,9 @@
 /*
  * hostapd / IEEE 802.11 Management
- * Copyright (c) 2002-2011, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2002-2012, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
@@ -1744,7 +1738,7 @@ void hostapd_tx_status(struct hostapd_data *hapd, const u8 *addr,
 				break;
 		}
 	}
-	if (sta == NULL)
+	if (sta == NULL || !(sta->flags & WLAN_STA_ASSOC))
 		return;
 	if (sta->flags & WLAN_STA_PENDING_POLL) {
 		wpa_printf(MSG_DEBUG, "STA " MACSTR " %s pending "
@@ -1774,8 +1768,12 @@ void hostapd_eapol_tx_status(struct hostapd_data *hapd, const u8 *dst,
 				break;
 		}
 	}
-	if (sta == NULL)
+	if (sta == NULL || !(sta->flags & WLAN_STA_ASSOC)) {
+		wpa_printf(MSG_DEBUG, "Ignore TX status for Data frame to STA "
+			   MACSTR " that is not currently associated",
+			   MAC2STR(dst));
 		return;
+	}
 
 	ieee802_1x_eapol_tx_status(hapd, sta, data, len, ack);
 }
diff --git a/src/ap/ieee802_11.h b/src/ap/ieee802_11.h
index 43042a50..d30e90f3 100644
--- a/src/ap/ieee802_11.h
+++ b/src/ap/ieee802_11.h
@@ -2,14 +2,8 @@
  * hostapd / IEEE 802.11 Management
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef IEEE802_11_H
diff --git a/src/ap/ieee802_11_auth.c b/src/ap/ieee802_11_auth.c
index f3f313df..109c4bc4 100644
--- a/src/ap/ieee802_11_auth.c
+++ b/src/ap/ieee802_11_auth.c
@@ -2,14 +2,8 @@
  * hostapd / IEEE 802.11 authentication (ACL)
  * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * Access control list for IEEE 802.11 authentication can uses statically
  * configured ACL from configuration files or an external RADIUS server.
diff --git a/src/ap/ieee802_11_auth.h b/src/ap/ieee802_11_auth.h
index a90571fb..b8a4c138 100644
--- a/src/ap/ieee802_11_auth.h
+++ b/src/ap/ieee802_11_auth.h
@@ -2,14 +2,8 @@
  * hostapd / IEEE 802.11 authentication (ACL)
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef IEEE802_11_AUTH_H
diff --git a/src/ap/ieee802_11_shared.c b/src/ap/ieee802_11_shared.c
index 8503fce6..0935cd50 100644
--- a/src/ap/ieee802_11_shared.c
+++ b/src/ap/ieee802_11_shared.c
@@ -2,14 +2,8 @@
  * hostapd / IEEE 802.11 Management
  * Copyright (c) 2002-2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/ap/ieee802_1x.c b/src/ap/ieee802_1x.c
index 153b2713..a3297777 100644
--- a/src/ap/ieee802_1x.c
+++ b/src/ap/ieee802_1x.c
@@ -1,15 +1,9 @@
 /*
  * hostapd / IEEE 802.1X-2004 Authenticator
- * Copyright (c) 2002-2011, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2002-2012, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
@@ -918,6 +912,7 @@ void ieee802_1x_new_station(struct hostapd_data *hapd, struct sta_info *sta)
 		sta->eapol_sm->auth_pae_state = AUTH_PAE_AUTHENTICATING;
 		sta->eapol_sm->be_auth_state = BE_AUTH_SUCCESS;
 		sta->eapol_sm->authSuccess = TRUE;
+		sta->eapol_sm->authFail = FALSE;
 		if (sta->eapol_sm->eap)
 			eap_sm_notify_cached(sta->eapol_sm->eap);
 		/* TODO: get vlan_id from R0KH using RRB message */
@@ -939,6 +934,7 @@ void ieee802_1x_new_station(struct hostapd_data *hapd, struct sta_info *sta)
 		sta->eapol_sm->auth_pae_state = AUTH_PAE_AUTHENTICATING;
 		sta->eapol_sm->be_auth_state = BE_AUTH_SUCCESS;
 		sta->eapol_sm->authSuccess = TRUE;
+		sta->eapol_sm->authFail = FALSE;
 		if (sta->eapol_sm->eap)
 			eap_sm_notify_cached(sta->eapol_sm->eap);
 		old_vlanid = sta->vlan_id;
diff --git a/src/ap/ieee802_1x.h b/src/ap/ieee802_1x.h
index 267e22a4..58f6084e 100644
--- a/src/ap/ieee802_1x.h
+++ b/src/ap/ieee802_1x.h
@@ -2,14 +2,8 @@
  * hostapd / IEEE 802.1X-2004 Authenticator
  * Copyright (c) 2002-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef IEEE802_1X_H
diff --git a/src/ap/p2p_hostapd.c b/src/ap/p2p_hostapd.c
index 6f8b778b..795d313b 100644
--- a/src/ap/p2p_hostapd.c
+++ b/src/ap/p2p_hostapd.c
@@ -2,14 +2,8 @@
  * hostapd / P2P integration
  * Copyright (c) 2009-2010, Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/ap/p2p_hostapd.h b/src/ap/p2p_hostapd.h
index 95b31d9b..0e3921c6 100644
--- a/src/ap/p2p_hostapd.h
+++ b/src/ap/p2p_hostapd.h
@@ -2,14 +2,8 @@
  * hostapd / P2P integration
  * Copyright (c) 2009-2010, Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef P2P_HOSTAPD_H
diff --git a/src/ap/peerkey_auth.c b/src/ap/peerkey_auth.c
index b8fa5a90..ba5c6064 100644
--- a/src/ap/peerkey_auth.c
+++ b/src/ap/peerkey_auth.c
@@ -2,14 +2,8 @@
  * hostapd - PeerKey for Direct Link Setup (DLS)
  * Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/ap/pmksa_cache_auth.c b/src/ap/pmksa_cache_auth.c
index 22f44b78..9eb48405 100644
--- a/src/ap/pmksa_cache_auth.c
+++ b/src/ap/pmksa_cache_auth.c
@@ -2,14 +2,8 @@
  * hostapd - PMKSA cache for IEEE 802.11i RSN
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/ap/pmksa_cache_auth.h b/src/ap/pmksa_cache_auth.h
index 9628b13d..74b73c47 100644
--- a/src/ap/pmksa_cache_auth.h
+++ b/src/ap/pmksa_cache_auth.h
@@ -2,14 +2,8 @@
  * hostapd - PMKSA cache for IEEE 802.11i RSN
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef PMKSA_CACHE_H
diff --git a/src/ap/preauth_auth.c b/src/ap/preauth_auth.c
index 8e133158..3e0c8000 100644
--- a/src/ap/preauth_auth.c
+++ b/src/ap/preauth_auth.c
@@ -2,14 +2,8 @@
  * hostapd - Authenticator for IEEE 802.11i RSN pre-authentication
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/ap/preauth_auth.h b/src/ap/preauth_auth.h
index 5348bee9..69fb3566 100644
--- a/src/ap/preauth_auth.h
+++ b/src/ap/preauth_auth.h
@@ -2,14 +2,8 @@
  * hostapd - Authenticator for IEEE 802.11i RSN pre-authentication
  * Copyright (c) 2004-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef PREAUTH_H
diff --git a/src/ap/sta_info.c b/src/ap/sta_info.c
index 972a7236..afabdaa7 100644
--- a/src/ap/sta_info.c
+++ b/src/ap/sta_info.c
@@ -2,14 +2,8 @@
  * hostapd / Station table
  * Copyright (c) 2002-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
@@ -284,8 +278,14 @@ void ap_handle_timer(void *eloop_ctx, void *timeout_ctx)
 		if (inactive_sec == -1) {
 			wpa_msg(hapd->msg_ctx, MSG_DEBUG,
 				"Check inactivity: Could not "
-				"get station info rom kernel driver for "
+				"get station info from kernel driver for "
 				MACSTR, MAC2STR(sta->addr));
+			/*
+			 * The driver may not support this functionality.
+			 * Anyway, try again after the next inactivity timeout,
+			 * but do not disconnect the station now.
+			 */
+			next_time = hapd->conf->ap_max_inactivity;
 		} else if (inactive_sec < hapd->conf->ap_max_inactivity &&
 			   sta->flags & WLAN_STA_ASSOC) {
 			/* station activity detected; reset timeout state */
@@ -845,6 +845,8 @@ void ap_sta_disconnect(struct hostapd_data *hapd, struct sta_info *sta,
 	if (sta == NULL)
 		return;
 	ap_sta_set_authorized(hapd, sta, 0);
+	wpa_auth_sm_event(sta->wpa_sm, WPA_DEAUTH);
+	ieee802_1x_notify_port_enabled(sta->eapol_sm, 0);
 	sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC);
 	eloop_cancel_timeout(ap_handle_timer, hapd, sta);
 	eloop_register_timeout(AP_MAX_INACTIVITY_AFTER_DEAUTH, 0,
diff --git a/src/ap/sta_info.h b/src/ap/sta_info.h
index daa96bfb..60b3a7ba 100644
--- a/src/ap/sta_info.h
+++ b/src/ap/sta_info.h
@@ -2,14 +2,8 @@
  * hostapd / Station table
  * Copyright (c) 2002-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef STA_INFO_H
diff --git a/src/ap/tkip_countermeasures.c b/src/ap/tkip_countermeasures.c
index fac7f4b4..60088ee5 100644
--- a/src/ap/tkip_countermeasures.c
+++ b/src/ap/tkip_countermeasures.c
@@ -2,14 +2,8 @@
  * hostapd / TKIP countermeasures
  * Copyright (c) 2002-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/ap/tkip_countermeasures.h b/src/ap/tkip_countermeasures.h
index a8ffd164..f7a66246 100644
--- a/src/ap/tkip_countermeasures.h
+++ b/src/ap/tkip_countermeasures.h
@@ -2,14 +2,8 @@
  * hostapd / TKIP countermeasures
  * Copyright (c) 2002-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef TKIP_COUNTERMEASURES_H
diff --git a/src/ap/utils.c b/src/ap/utils.c
index 09bc32fa..36c1182b 100644
--- a/src/ap/utils.c
+++ b/src/ap/utils.c
@@ -2,14 +2,8 @@
  * AP mode helper functions
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/ap/wpa_auth.c b/src/ap/wpa_auth.c
index adc69e2d..d1b9b4d2 100644
--- a/src/ap/wpa_auth.c
+++ b/src/ap/wpa_auth.c
@@ -2,14 +2,8 @@
  * IEEE 802.11 RSN / WPA Authenticator
  * Copyright (c) 2004-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
@@ -647,14 +641,14 @@ static void wpa_request_new_ptk(struct wpa_state_machine *sm)
 }
 
 
-static int wpa_replay_counter_valid(struct wpa_state_machine *sm,
+static int wpa_replay_counter_valid(struct wpa_key_replay_counter *ctr,
 				    const u8 *replay_counter)
 {
 	int i;
 	for (i = 0; i < RSNA_MAX_EAPOL_RETRIES; i++) {
-		if (!sm->key_replay[i].valid)
+		if (!ctr[i].valid)
 			break;
-		if (os_memcmp(replay_counter, sm->key_replay[i].counter,
+		if (os_memcmp(replay_counter, ctr[i].counter,
 			      WPA_REPLAY_COUNTER_LEN) == 0)
 			return 1;
 	}
@@ -662,6 +656,20 @@ static int wpa_replay_counter_valid(struct wpa_state_machine *sm,
 }
 
 
+static void wpa_replay_counter_mark_invalid(struct wpa_key_replay_counter *ctr,
+					    const u8 *replay_counter)
+{
+	int i;
+	for (i = 0; i < RSNA_MAX_EAPOL_RETRIES; i++) {
+		if (ctr[i].valid &&
+		    (replay_counter == NULL ||
+		     os_memcmp(replay_counter, ctr[i].counter,
+			       WPA_REPLAY_COUNTER_LEN) == 0))
+			ctr[i].valid = FALSE;
+	}
+}
+
+
 #ifdef CONFIG_IEEE80211R
 static int ft_check_msg_2_of_4(struct wpa_authenticator *wpa_auth,
 			       struct wpa_state_machine *sm,
@@ -781,7 +789,14 @@ void wpa_receive(struct wpa_authenticator *wpa_auth,
 	}
 
 	if (sm->wpa == WPA_VERSION_WPA2) {
-		if (key->type != EAPOL_KEY_TYPE_RSN) {
+		if (key->type == EAPOL_KEY_TYPE_WPA) {
+			/*
+			 * Some deployed station implementations seem to send
+			 * msg 4/4 with incorrect type value in WPA2 mode.
+			 */
+			wpa_printf(MSG_DEBUG, "Workaround: Allow EAPOL-Key "
+				   "with unexpected WPA type in RSN mode");
+		} else if (key->type != EAPOL_KEY_TYPE_RSN) {
 			wpa_printf(MSG_DEBUG, "Ignore EAPOL-Key with "
 				   "unexpected type %d in RSN mode",
 				   key->type);
@@ -868,11 +883,44 @@ void wpa_receive(struct wpa_authenticator *wpa_auth,
 	}
 
 	if (!(key_info & WPA_KEY_INFO_REQUEST) &&
-	    !wpa_replay_counter_valid(sm, key->replay_counter)) {
+	    !wpa_replay_counter_valid(sm->key_replay, key->replay_counter)) {
 		int i;
-		wpa_auth_vlogger(wpa_auth, sm->addr, LOGGER_DEBUG,
-				 "received EAPOL-Key %s with unexpected "
-				 "replay counter", msgtxt);
+
+		if (msg == PAIRWISE_2 &&
+		    wpa_replay_counter_valid(sm->prev_key_replay,
+					     key->replay_counter) &&
+		    sm->wpa_ptk_state == WPA_PTK_PTKINITNEGOTIATING &&
+		    os_memcmp(sm->SNonce, key->key_nonce, WPA_NONCE_LEN) != 0)
+		{
+			/*
+			 * Some supplicant implementations (e.g., Windows XP
+			 * WZC) update SNonce for each EAPOL-Key 2/4. This
+			 * breaks the workaround on accepting any of the
+			 * pending requests, so allow the SNonce to be updated
+			 * even if we have already sent out EAPOL-Key 3/4.
+			 */
+			wpa_auth_vlogger(wpa_auth, sm->addr, LOGGER_DEBUG,
+					 "Process SNonce update from STA "
+					 "based on retransmitted EAPOL-Key "
+					 "1/4");
+			sm->update_snonce = 1;
+			wpa_replay_counter_mark_invalid(sm->prev_key_replay,
+							key->replay_counter);
+			goto continue_processing;
+		}
+
+		if (msg == PAIRWISE_2 &&
+		    wpa_replay_counter_valid(sm->prev_key_replay,
+					     key->replay_counter) &&
+		    sm->wpa_ptk_state == WPA_PTK_PTKINITNEGOTIATING) {
+			wpa_auth_vlogger(wpa_auth, sm->addr, LOGGER_DEBUG,
+					 "ignore retransmitted EAPOL-Key %s - "
+					 "SNonce did not change", msgtxt);
+		} else {
+			wpa_auth_vlogger(wpa_auth, sm->addr, LOGGER_DEBUG,
+					 "received EAPOL-Key %s with "
+					 "unexpected replay counter", msgtxt);
+		}
 		for (i = 0; i < RSNA_MAX_EAPOL_RETRIES; i++) {
 			if (!sm->key_replay[i].valid)
 				break;
@@ -885,10 +933,13 @@ void wpa_receive(struct wpa_authenticator *wpa_auth,
 		return;
 	}
 
+continue_processing:
 	switch (msg) {
 	case PAIRWISE_2:
 		if (sm->wpa_ptk_state != WPA_PTK_PTKSTART &&
-		    sm->wpa_ptk_state != WPA_PTK_PTKCALCNEGOTIATING) {
+		    sm->wpa_ptk_state != WPA_PTK_PTKCALCNEGOTIATING &&
+		    (!sm->update_snonce ||
+		     sm->wpa_ptk_state != WPA_PTK_PTKINITNEGOTIATING)) {
 			wpa_auth_vlogger(wpa_auth, sm->addr, LOGGER_INFO,
 					 "received EAPOL-Key msg 2/4 in "
 					 "invalid state (%d) - dropped",
@@ -909,9 +960,7 @@ void wpa_receive(struct wpa_authenticator *wpa_auth,
 			wpa_printf(MSG_DEBUG, "WPA: Reject 4-way handshake to "
 				   "collect more entropy for random number "
 				   "generation");
-			sm->group->reject_4way_hs_for_entropy = FALSE;
 			random_mark_pool_ready();
-			sm->group->first_sta_seen = FALSE;
 			wpa_sta_disconnect(wpa_auth, sm->addr);
 			return;
 		}
@@ -1017,7 +1066,7 @@ void wpa_receive(struct wpa_authenticator *wpa_auth,
 	}
 
 	sm->MICVerified = FALSE;
-	if (sm->PTK_valid) {
+	if (sm->PTK_valid && !sm->update_snonce) {
 		if (wpa_verify_key_mic(&sm->PTK, data, data_len)) {
 			wpa_auth_logger(wpa_auth, sm->addr, LOGGER_INFO,
 					"received EAPOL-Key with invalid MIC");
@@ -1075,12 +1124,30 @@ void wpa_receive(struct wpa_authenticator *wpa_auth,
 			wpa_rekey_gtk(wpa_auth, NULL);
 		}
 	} else {
-		/* Do not allow the same key replay counter to be reused. This
-		 * does also invalidate all other pending replay counters if
-		 * retransmissions were used, i.e., we will only process one of
-		 * the pending replies and ignore rest if more than one is
-		 * received. */
-		sm->key_replay[0].valid = FALSE;
+		/* Do not allow the same key replay counter to be reused. */
+		wpa_replay_counter_mark_invalid(sm->key_replay,
+						key->replay_counter);
+
+		if (msg == PAIRWISE_2) {
+			/*
+			 * Maintain a copy of the pending EAPOL-Key frames in
+			 * case the EAPOL-Key frame was retransmitted. This is
+			 * needed to allow EAPOL-Key msg 2/4 reply to another
+			 * pending msg 1/4 to update the SNonce to work around
+			 * unexpected supplicant behavior.
+			 */
+			os_memcpy(sm->prev_key_replay, sm->key_replay,
+				  sizeof(sm->key_replay));
+		} else {
+			os_memset(sm->prev_key_replay, 0,
+				  sizeof(sm->prev_key_replay));
+		}
+
+		/*
+		 * Make sure old valid counters are not accepted anymore and
+		 * do not get copied again.
+		 */
+		wpa_replay_counter_mark_invalid(sm->key_replay, NULL);
 	}
 
 #ifdef CONFIG_PEERKEY
@@ -1539,9 +1606,11 @@ SM_STATE(WPA_PTK, AUTHENTICATION)
 }
 
 
-static void wpa_group_first_station(struct wpa_authenticator *wpa_auth,
-				    struct wpa_group *group)
+static void wpa_group_ensure_init(struct wpa_authenticator *wpa_auth,
+				  struct wpa_group *group)
 {
+	if (group->first_sta_seen)
+		return;
 	/*
 	 * System has run bit further than at the time hostapd was started
 	 * potentially very early during boot up. This provides better chances
@@ -1555,7 +1624,11 @@ static void wpa_group_first_station(struct wpa_authenticator *wpa_auth,
 		wpa_printf(MSG_INFO, "WPA: Not enough entropy in random pool "
 			   "to proceed - reject first 4-way handshake");
 		group->reject_4way_hs_for_entropy = TRUE;
+	} else {
+		group->first_sta_seen = TRUE;
+		group->reject_4way_hs_for_entropy = FALSE;
 	}
+
 	wpa_group_init_gmk_and_counter(wpa_auth, group);
 	wpa_gtk_update(wpa_auth, group);
 	wpa_group_config_group_keys(wpa_auth, group);
@@ -1566,10 +1639,7 @@ SM_STATE(WPA_PTK, AUTHENTICATION2)
 {
 	SM_ENTRY_MA(WPA_PTK, AUTHENTICATION2, wpa_ptk);
 
-	if (!sm->group->first_sta_seen) {
-		wpa_group_first_station(sm->wpa_auth, sm->group);
-		sm->group->first_sta_seen = TRUE;
-	}
+	wpa_group_ensure_init(sm->wpa_auth, sm->group);
 
 	os_memcpy(sm->ANonce, sm->group->Counter, WPA_NONCE_LEN);
 	wpa_hexdump(MSG_DEBUG, "WPA: Assign ANonce", sm->ANonce,
@@ -1713,6 +1783,7 @@ SM_STATE(WPA_PTK, PTKCALCNEGOTIATING)
 
 	SM_ENTRY_MA(WPA_PTK, PTKCALCNEGOTIATING, wpa_ptk);
 	sm->EAPOLKeyReceived = FALSE;
+	sm->update_snonce = FALSE;
 
 	/* WPA with IEEE 802.1X: use the derived PMK from EAP
 	 * WPA-PSK: iterate through possible PSKs and select the one matching
@@ -2132,8 +2203,10 @@ SM_STEP(WPA_PTK)
 		SM_ENTER(WPA_PTK, PTKINITNEGOTIATING);
 		break;
 	case WPA_PTK_PTKINITNEGOTIATING:
-		if (sm->EAPOLKeyReceived && !sm->EAPOLKeyRequest &&
-		    sm->EAPOLKeyPairwise && sm->MICVerified)
+		if (sm->update_snonce)
+			SM_ENTER(WPA_PTK, PTKCALCNEGOTIATING);
+		else if (sm->EAPOLKeyReceived && !sm->EAPOLKeyRequest &&
+			 sm->EAPOLKeyPairwise && sm->MICVerified)
 			SM_ENTER(WPA_PTK, PTKINITDONE);
 		else if (sm->TimeoutCtr >
 			 (int) dot11RSNAConfigPairwiseUpdateCount) {
diff --git a/src/ap/wpa_auth.h b/src/ap/wpa_auth.h
index ce2751e6..a07779fa 100644
--- a/src/ap/wpa_auth.h
+++ b/src/ap/wpa_auth.h
@@ -2,14 +2,8 @@
  * hostapd - IEEE 802.11i-2004 / WPA Authenticator
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPA_AUTH_H
diff --git a/src/ap/wpa_auth_ft.c b/src/ap/wpa_auth_ft.c
index 2d1bbe4b..d2ec0886 100644
--- a/src/ap/wpa_auth_ft.c
+++ b/src/ap/wpa_auth_ft.c
@@ -2,14 +2,8 @@
  * hostapd - IEEE 802.11r - Fast BSS Transition
  * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/ap/wpa_auth_glue.c b/src/ap/wpa_auth_glue.c
index 56bab236..3e5ac1d8 100644
--- a/src/ap/wpa_auth_glue.c
+++ b/src/ap/wpa_auth_glue.c
@@ -2,14 +2,8 @@
  * hostapd / WPA authenticator glue code
  * Copyright (c) 2002-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/ap/wpa_auth_glue.h b/src/ap/wpa_auth_glue.h
index 79d7e05c..1b13ae7b 100644
--- a/src/ap/wpa_auth_glue.h
+++ b/src/ap/wpa_auth_glue.h
@@ -2,14 +2,8 @@
  * hostapd / WPA authenticator glue code
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPA_AUTH_GLUE_H
diff --git a/src/ap/wpa_auth_i.h b/src/ap/wpa_auth_i.h
index d82192ac..b2235768 100644
--- a/src/ap/wpa_auth_i.h
+++ b/src/ap/wpa_auth_i.h
@@ -2,14 +2,8 @@
  * hostapd - IEEE 802.11i-2004 / WPA Authenticator: Internal definitions
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPA_AUTH_I_H
@@ -69,10 +63,11 @@ struct wpa_state_machine {
 	Boolean pairwise_set;
 	int keycount;
 	Boolean Pair;
-	struct {
+	struct wpa_key_replay_counter {
 		u8 counter[WPA_REPLAY_COUNTER_LEN];
 		Boolean valid;
-	} key_replay[RSNA_MAX_EAPOL_RETRIES];
+	} key_replay[RSNA_MAX_EAPOL_RETRIES],
+		prev_key_replay[RSNA_MAX_EAPOL_RETRIES];
 	Boolean PInitAKeys; /* WPA only, not in IEEE 802.11i */
 	Boolean PTKRequest; /* not in IEEE 802.11i state machine */
 	Boolean has_GTK;
@@ -87,6 +82,7 @@ struct wpa_state_machine {
 	unsigned int started:1;
 	unsigned int mgmt_frame_prot:1;
 	unsigned int rx_eapol_key_secure:1;
+	unsigned int update_snonce:1;
 #ifdef CONFIG_IEEE80211R
 	unsigned int ft_completed:1;
 	unsigned int pmk_r1_name_valid:1;
diff --git a/src/ap/wpa_auth_ie.c b/src/ap/wpa_auth_ie.c
index 4db04bbe..f6871823 100644
--- a/src/ap/wpa_auth_ie.c
+++ b/src/ap/wpa_auth_ie.c
@@ -2,14 +2,8 @@
  * hostapd - WPA/RSN IE and KDE definitions
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/ap/wpa_auth_ie.h b/src/ap/wpa_auth_ie.h
index 61d4cb40..49991395 100644
--- a/src/ap/wpa_auth_ie.h
+++ b/src/ap/wpa_auth_ie.h
@@ -2,14 +2,8 @@
  * hostapd - WPA/RSN IE and KDE definitions
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPA_AUTH_IE_H
diff --git a/src/ap/wps_hostapd.c b/src/ap/wps_hostapd.c
index 817012e3..89992179 100644
--- a/src/ap/wps_hostapd.c
+++ b/src/ap/wps_hostapd.c
@@ -2,14 +2,8 @@
  * hostapd / WPS integration
  * Copyright (c) 2008-2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
@@ -512,6 +506,8 @@ static void hostapd_wps_reenable_ap_pin(void *eloop_data, void *user_ctx)
 
 	if (hapd->conf->ap_setup_locked)
 		return;
+	if (hapd->ap_pin_failures_consecutive >= 10)
+		return;
 
 	wpa_printf(MSG_DEBUG, "WPS: Re-enable AP PIN");
 	wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_AP_SETUP_UNLOCKED);
@@ -533,8 +529,10 @@ static int wps_pwd_auth_fail(struct hostapd_data *hapd, void *ctx)
 	 * force attacks.
 	 */
 	hapd->ap_pin_failures++;
-	wpa_printf(MSG_DEBUG, "WPS: AP PIN authentication failure number %u",
-		   hapd->ap_pin_failures);
+	hapd->ap_pin_failures_consecutive++;
+	wpa_printf(MSG_DEBUG, "WPS: AP PIN authentication failure number %u "
+		   "(%u consecutive)",
+		   hapd->ap_pin_failures, hapd->ap_pin_failures_consecutive);
 	if (hapd->ap_pin_failures < 3)
 		return 0;
 
@@ -543,7 +541,15 @@ static int wps_pwd_auth_fail(struct hostapd_data *hapd, void *ctx)
 
 	wps_registrar_update_ie(hapd->wps->registrar);
 
-	if (!hapd->conf->ap_setup_locked) {
+	if (!hapd->conf->ap_setup_locked &&
+	    hapd->ap_pin_failures_consecutive >= 10) {
+		/*
+		 * In indefinite lockdown - disable automatic AP PIN
+		 * reenablement.
+		 */
+		eloop_cancel_timeout(hostapd_wps_reenable_ap_pin, hapd, NULL);
+		wpa_printf(MSG_DEBUG, "WPS: AP PIN disabled indefinitely");
+	} else if (!hapd->conf->ap_setup_locked) {
 		if (hapd->ap_pin_lockout_time == 0)
 			hapd->ap_pin_lockout_time = 60;
 		else if (hapd->ap_pin_lockout_time < 365 * 24 * 60 * 60 &&
@@ -569,6 +575,29 @@ static void hostapd_pwd_auth_fail(struct hostapd_data *hapd,
 }
 
 
+static int wps_ap_pin_success(struct hostapd_data *hapd, void *ctx)
+{
+	if (hapd->conf->ap_pin == NULL || hapd->wps == NULL)
+		return 0;
+
+	if (hapd->ap_pin_failures_consecutive == 0)
+		return 0;
+
+	wpa_printf(MSG_DEBUG, "WPS: Clear consecutive AP PIN failure counter "
+		   "- total validation failures %u (%u consecutive)",
+		   hapd->ap_pin_failures, hapd->ap_pin_failures_consecutive);
+	hapd->ap_pin_failures_consecutive = 0;
+
+	return 0;
+}
+
+
+static void hostapd_wps_ap_pin_success(struct hostapd_data *hapd)
+{
+	hostapd_wps_for_each(hapd, wps_ap_pin_success, NULL);
+}
+
+
 static const char * wps_event_fail_reason[NUM_WPS_EI_VALUES] = {
 	"No Error", /* WPS_EI_NO_ERROR */
 	"TKIP Only Prohibited", /* WPS_EI_SECURITY_TKIP_ONLY_PROHIBITED */
@@ -628,6 +657,9 @@ static void hostapd_wps_event_cb(void *ctx, enum wps_event event,
 		break;
 	case WPS_EV_ER_SET_SELECTED_REGISTRAR:
 		break;
+	case WPS_EV_AP_PIN_SUCCESS:
+		hostapd_wps_ap_pin_success(hapd);
+		break;
 	}
 	if (hapd->wps_event_cb)
 		hapd->wps_event_cb(hapd->wps_event_cb_ctx, event, data);
@@ -1293,6 +1325,7 @@ static void hostapd_wps_ap_pin_enable(struct hostapd_data *hapd, int timeout)
 {
 	wpa_printf(MSG_DEBUG, "WPS: Enabling AP PIN (timeout=%d)", timeout);
 	hapd->ap_pin_failures = 0;
+	hapd->ap_pin_failures_consecutive = 0;
 	hapd->conf->ap_setup_locked = 0;
 	if (hapd->wps->ap_setup_locked) {
 		wpa_msg(hapd->msg_ctx, MSG_INFO, WPS_EVENT_AP_SETUP_UNLOCKED);
diff --git a/src/ap/wps_hostapd.h b/src/ap/wps_hostapd.h
index 6b28c13a..91942250 100644
--- a/src/ap/wps_hostapd.h
+++ b/src/ap/wps_hostapd.h
@@ -2,14 +2,8 @@
  * hostapd / WPS integration
  * Copyright (c) 2008-2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPS_HOSTAPD_H
diff --git a/src/common/defs.h b/src/common/defs.h
index 60820536..f057ffe3 100644
--- a/src/common/defs.h
+++ b/src/common/defs.h
@@ -2,14 +2,8 @@
  * WPA Supplicant - Common definitions
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef DEFS_H
diff --git a/src/common/eapol_common.h b/src/common/eapol_common.h
index d70e62d2..4e392e7c 100644
--- a/src/common/eapol_common.h
+++ b/src/common/eapol_common.h
@@ -2,14 +2,8 @@
  * EAPOL definitions shared between hostapd and wpa_supplicant
  * Copyright (c) 2002-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAPOL_COMMON_H
diff --git a/src/common/gas.c b/src/common/gas.c
index babdaa31..a67325c3 100644
--- a/src/common/gas.c
+++ b/src/common/gas.c
@@ -3,14 +3,8 @@
  * Copyright (c) 2009, Atheros Communications
  * Copyright (c) 2011, Qualcomm Atheros
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/common/gas.h b/src/common/gas.h
index 2f8d2cb6..8664a79e 100644
--- a/src/common/gas.h
+++ b/src/common/gas.h
@@ -3,14 +3,8 @@
  * Copyright (c) 2009, Atheros Communications
  * Copyright (c) 2011, Qualcomm Atheros
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef GAS_H
diff --git a/src/common/ieee802_11_common.c b/src/common/ieee802_11_common.c
index 43cb2c63..b0d310dd 100644
--- a/src/common/ieee802_11_common.c
+++ b/src/common/ieee802_11_common.c
@@ -2,14 +2,8 @@
  * IEEE 802.11 Common routines
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/common/ieee802_11_common.h b/src/common/ieee802_11_common.h
index 60f09748..bfac88ce 100644
--- a/src/common/ieee802_11_common.h
+++ b/src/common/ieee802_11_common.h
@@ -2,14 +2,8 @@
  * IEEE 802.11 Common routines
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef IEEE802_11_COMMON_H
diff --git a/src/common/ieee802_11_defs.h b/src/common/ieee802_11_defs.h
index 66801fd5..3bef006a 100644
--- a/src/common/ieee802_11_defs.h
+++ b/src/common/ieee802_11_defs.h
@@ -3,14 +3,8 @@
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  * Copyright (c) 2007-2008 Intel Corporation
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef IEEE802_11_DEFS_H
@@ -519,6 +513,9 @@ struct ieee80211_mgmt {
 } STRUCT_PACKED;
 
 
+/* Rx MCS bitmask is in the first 77 bits of supported_mcs_set */
+#define IEEE80211_HT_MCS_MASK_LEN 10
+
 struct ieee80211_ht_capabilities {
 	le16 ht_capabilities_info;
 	u8 a_mpdu_params;
diff --git a/src/common/privsep_commands.h b/src/common/privsep_commands.h
index cc900be9..858b51d3 100644
--- a/src/common/privsep_commands.h
+++ b/src/common/privsep_commands.h
@@ -2,14 +2,8 @@
  * WPA Supplicant - privilege separation commands
  * Copyright (c) 2007-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef PRIVSEP_COMMANDS_H
diff --git a/src/common/wpa_common.c b/src/common/wpa_common.c
index 24a61e48..7a013a80 100644
--- a/src/common/wpa_common.c
+++ b/src/common/wpa_common.c
@@ -2,14 +2,8 @@
  * WPA/RSN - Shared functions for supplicant and authenticator
  * Copyright (c) 2002-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/common/wpa_common.h b/src/common/wpa_common.h
index 69437a78..6b50997c 100644
--- a/src/common/wpa_common.h
+++ b/src/common/wpa_common.h
@@ -2,14 +2,8 @@
  * WPA definitions shared between hostapd and wpa_supplicant
  * Copyright (c) 2002-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPA_COMMON_H
diff --git a/src/common/wpa_ctrl.c b/src/common/wpa_ctrl.c
index 3b25f77d..b2b06832 100644
--- a/src/common/wpa_ctrl.c
+++ b/src/common/wpa_ctrl.c
@@ -2,14 +2,8 @@
  * wpa_supplicant/hostapd control interface library
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/common/wpa_ctrl.h b/src/common/wpa_ctrl.h
index d13ba029..5768fdd3 100755..100644
--- a/src/common/wpa_ctrl.h
+++ b/src/common/wpa_ctrl.h
@@ -2,14 +2,8 @@
  * wpa_supplicant/hostapd control interface library
  * Copyright (c) 2004-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPA_CTRL_H
@@ -62,6 +56,10 @@ extern "C" {
 #define WPA_EVENT_BSS_ADDED "CTRL-EVENT-BSS-ADDED "
 /** A BSS entry was removed (followed by BSS entry id and BSSID) */
 #define WPA_EVENT_BSS_REMOVED "CTRL-EVENT-BSS-REMOVED "
+#ifdef ANDROID_P2P
+/** Notify the Userspace about the freq conflict */
+#define WPA_EVENT_FREQ_CONFLICT "CTRL-EVENT-FREQ-CONFLICT "
+#endif
 
 /** WPS overlap detected in PBC mode */
 #define WPS_EVENT_OVERLAP "WPS-OVERLAP-DETECTED "
diff --git a/src/crypto/aes-cbc.c b/src/crypto/aes-cbc.c
index bd747699..2833cfcc 100644
--- a/src/crypto/aes-cbc.c
+++ b/src/crypto/aes-cbc.c
@@ -3,14 +3,8 @@
  *
  * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/aes-ctr.c b/src/crypto/aes-ctr.c
index 468f8774..d4d874da 100644
--- a/src/crypto/aes-ctr.c
+++ b/src/crypto/aes-ctr.c
@@ -3,14 +3,8 @@
  *
  * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/aes-eax.c b/src/crypto/aes-eax.c
index d5c39715..21941c66 100644
--- a/src/crypto/aes-eax.c
+++ b/src/crypto/aes-eax.c
@@ -3,14 +3,8 @@
  *
  * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/aes-encblock.c b/src/crypto/aes-encblock.c
index 8f35caa2..a5216211 100644
--- a/src/crypto/aes-encblock.c
+++ b/src/crypto/aes-encblock.c
@@ -3,14 +3,8 @@
  *
  * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/aes-internal-dec.c b/src/crypto/aes-internal-dec.c
index a0fc45b7..70ce3106 100644
--- a/src/crypto/aes-internal-dec.c
+++ b/src/crypto/aes-internal-dec.c
@@ -11,14 +11,8 @@
  *
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/aes-internal-enc.c b/src/crypto/aes-internal-enc.c
index 8726aa72..645bc926 100644
--- a/src/crypto/aes-internal-enc.c
+++ b/src/crypto/aes-internal-enc.c
@@ -11,14 +11,8 @@
  *
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/aes-internal.c b/src/crypto/aes-internal.c
index 41612202..698606f8 100644
--- a/src/crypto/aes-internal.c
+++ b/src/crypto/aes-internal.c
@@ -11,14 +11,8 @@
  *
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/aes-omac1.c b/src/crypto/aes-omac1.c
index f7752961..27895eb0 100644
--- a/src/crypto/aes-omac1.c
+++ b/src/crypto/aes-omac1.c
@@ -3,14 +3,8 @@
  *
  * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/aes-unwrap.c b/src/crypto/aes-unwrap.c
index f233ffa4..9dd51602 100644
--- a/src/crypto/aes-unwrap.c
+++ b/src/crypto/aes-unwrap.c
@@ -3,14 +3,8 @@
  *
  * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/aes-wrap.c b/src/crypto/aes-wrap.c
index 28d0c89e..89d6f94b 100644
--- a/src/crypto/aes-wrap.c
+++ b/src/crypto/aes-wrap.c
@@ -3,14 +3,8 @@
  *
  * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/aes.h b/src/crypto/aes.h
index ba384a9d..2de59e04 100644
--- a/src/crypto/aes.h
+++ b/src/crypto/aes.h
@@ -2,14 +2,8 @@
  * AES functions
  * Copyright (c) 2003-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef AES_H
diff --git a/src/crypto/aes_i.h b/src/crypto/aes_i.h
index 6b40bc78..163d4f68 100644
--- a/src/crypto/aes_i.h
+++ b/src/crypto/aes_i.h
@@ -2,14 +2,8 @@
  * AES (Rijndael) cipher
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef AES_I_H
diff --git a/src/crypto/aes_wrap.h b/src/crypto/aes_wrap.h
index 4b1c7b08..4791792b 100644
--- a/src/crypto/aes_wrap.h
+++ b/src/crypto/aes_wrap.h
@@ -9,14 +9,8 @@
  *
  * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef AES_WRAP_H
diff --git a/src/crypto/crypto.h b/src/crypto/crypto.h
index 6dca191c..7e61cb97 100644
--- a/src/crypto/crypto.h
+++ b/src/crypto/crypto.h
@@ -2,14 +2,8 @@
  * WPA Supplicant / wrapper functions for crypto libraries
  * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This file defines the cryptographic functions that need to be implemented
  * for wpa_supplicant and hostapd. When TLS is not used, internal
diff --git a/src/crypto/crypto_cryptoapi.c b/src/crypto/crypto_cryptoapi.c
index 2a8d2001..55a069b0 100644
--- a/src/crypto/crypto_cryptoapi.c
+++ b/src/crypto/crypto_cryptoapi.c
@@ -2,14 +2,8 @@
  * Crypto wrapper for Microsoft CryptoAPI
  * Copyright (c) 2005-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/crypto_gnutls.c b/src/crypto/crypto_gnutls.c
index 0998cca5..0dfd54d2 100644
--- a/src/crypto/crypto_gnutls.c
+++ b/src/crypto/crypto_gnutls.c
@@ -2,14 +2,8 @@
  * WPA Supplicant / wrapper functions for libgcrypt
  * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/crypto_internal-cipher.c b/src/crypto/crypto_internal-cipher.c
index 75134f09..4bd711d0 100644
--- a/src/crypto/crypto_internal-cipher.c
+++ b/src/crypto/crypto_internal-cipher.c
@@ -2,14 +2,8 @@
  * Crypto wrapper for internal crypto implementation - Cipher wrappers
  * Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/crypto_internal-modexp.c b/src/crypto/crypto_internal-modexp.c
index 3124742e..9dcabb95 100644
--- a/src/crypto/crypto_internal-modexp.c
+++ b/src/crypto/crypto_internal-modexp.c
@@ -2,14 +2,8 @@
  * Crypto wrapper for internal crypto implementation - modexp
  * Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/crypto_internal-rsa.c b/src/crypto/crypto_internal-rsa.c
index 7f0a5cf0..54209fad 100644
--- a/src/crypto/crypto_internal-rsa.c
+++ b/src/crypto/crypto_internal-rsa.c
@@ -2,14 +2,8 @@
  * Crypto wrapper for internal crypto implementation - RSA parts
  * Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/crypto_internal.c b/src/crypto/crypto_internal.c
index 9362fe10..f3602dac 100644
--- a/src/crypto/crypto_internal.c
+++ b/src/crypto/crypto_internal.c
@@ -2,14 +2,8 @@
  * Crypto wrapper for internal crypto implementation
  * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/crypto_libtomcrypt.c b/src/crypto/crypto_libtomcrypt.c
index 52b67a71..a55edd14 100644
--- a/src/crypto/crypto_libtomcrypt.c
+++ b/src/crypto/crypto_libtomcrypt.c
@@ -2,14 +2,8 @@
  * WPA Supplicant / Crypto wrapper for LibTomCrypt (for internal TLSv1)
  * Copyright (c) 2005-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/crypto_none.c b/src/crypto/crypto_none.c
index 9f43775a..011f3f35 100644
--- a/src/crypto/crypto_none.c
+++ b/src/crypto/crypto_none.c
@@ -2,14 +2,8 @@
  * WPA Supplicant / Empty template functions for crypto wrapper
  * Copyright (c) 2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/crypto_nss.c b/src/crypto/crypto_nss.c
index fee4195c..acd0a552 100644
--- a/src/crypto/crypto_nss.c
+++ b/src/crypto/crypto_nss.c
@@ -2,14 +2,8 @@
  * Crypto wrapper functions for NSS
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/crypto_openssl.c b/src/crypto/crypto_openssl.c
index 08c98aff..1171f29f 100644
--- a/src/crypto/crypto_openssl.c
+++ b/src/crypto/crypto_openssl.c
@@ -2,14 +2,8 @@
  * WPA Supplicant / wrapper functions for libcrypto
  * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/des-internal.c b/src/crypto/des-internal.c
index ccea9503..dec39ef8 100644
--- a/src/crypto/des-internal.c
+++ b/src/crypto/des-internal.c
@@ -4,14 +4,8 @@
  * Modifications to LibTomCrypt implementation:
  * Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/des_i.h b/src/crypto/des_i.h
index 6f274144..c9563d22 100644
--- a/src/crypto/des_i.h
+++ b/src/crypto/des_i.h
@@ -2,14 +2,8 @@
  * DES and 3DES-EDE ciphers
  * Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef DES_I_H
diff --git a/src/crypto/dh_group5.c b/src/crypto/dh_group5.c
index 2a67d99c..9a94ca59 100644
--- a/src/crypto/dh_group5.c
+++ b/src/crypto/dh_group5.c
@@ -2,14 +2,8 @@
  * Diffie-Hellman group 5 operations
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/dh_group5.h b/src/crypto/dh_group5.h
index 595f1114..88134273 100644
--- a/src/crypto/dh_group5.h
+++ b/src/crypto/dh_group5.h
@@ -2,14 +2,8 @@
  * Diffie-Hellman group 5 operations
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef DH_GROUP5_H
diff --git a/src/crypto/dh_groups.c b/src/crypto/dh_groups.c
index e5b7d4c7..f757b6b5 100644
--- a/src/crypto/dh_groups.c
+++ b/src/crypto/dh_groups.c
@@ -2,14 +2,8 @@
  * Diffie-Hellman groups
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/dh_groups.h b/src/crypto/dh_groups.h
index 5c61539b..225f0067 100644
--- a/src/crypto/dh_groups.h
+++ b/src/crypto/dh_groups.h
@@ -2,14 +2,8 @@
  * Diffie-Hellman groups
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef DH_GROUPS_H
diff --git a/src/crypto/fips_prf_cryptoapi.c b/src/crypto/fips_prf_cryptoapi.c
index 17d3116e..dca93a3d 100644
--- a/src/crypto/fips_prf_cryptoapi.c
+++ b/src/crypto/fips_prf_cryptoapi.c
@@ -2,14 +2,8 @@
  * FIPS 186-2 PRF for Microsoft CryptoAPI
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/fips_prf_gnutls.c b/src/crypto/fips_prf_gnutls.c
index f742e985..947e6f64 100644
--- a/src/crypto/fips_prf_gnutls.c
+++ b/src/crypto/fips_prf_gnutls.c
@@ -2,14 +2,8 @@
  * FIPS 186-2 PRF for libgcrypt
  * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/fips_prf_internal.c b/src/crypto/fips_prf_internal.c
index 1e0c453a..a4bf50a4 100644
--- a/src/crypto/fips_prf_internal.c
+++ b/src/crypto/fips_prf_internal.c
@@ -2,14 +2,8 @@
  * FIPS 186-2 PRF for internal crypto implementation
  * Copyright (c) 2006-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/fips_prf_nss.c b/src/crypto/fips_prf_nss.c
index f941983c..2c962f4f 100644
--- a/src/crypto/fips_prf_nss.c
+++ b/src/crypto/fips_prf_nss.c
@@ -2,14 +2,8 @@
  * FIPS 186-2 PRF for NSS
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/fips_prf_openssl.c b/src/crypto/fips_prf_openssl.c
index d0af9835..92f0b572 100644
--- a/src/crypto/fips_prf_openssl.c
+++ b/src/crypto/fips_prf_openssl.c
@@ -2,14 +2,8 @@
  * FIPS 186-2 PRF for libcrypto
  * Copyright (c) 2004-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/md4-internal.c b/src/crypto/md4-internal.c
index d9f499f1..cd5e6ca8 100644
--- a/src/crypto/md4-internal.c
+++ b/src/crypto/md4-internal.c
@@ -2,14 +2,8 @@
  * MD4 hash implementation
  * Copyright (c) 2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/md5-internal.c b/src/crypto/md5-internal.c
index 137ad915..790a6f36 100644
--- a/src/crypto/md5-internal.c
+++ b/src/crypto/md5-internal.c
@@ -2,14 +2,8 @@
  * MD5 hash implementation and interface functions
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/md5-non-fips.c b/src/crypto/md5-non-fips.c
index 6f292014..418f7828 100644
--- a/src/crypto/md5-non-fips.c
+++ b/src/crypto/md5-non-fips.c
@@ -2,14 +2,8 @@
  * MD5 hash implementation and interface functions (non-FIPS allowed cases)
  * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/md5.c b/src/crypto/md5.c
index 7f14e9b2..db2b8cc3 100644
--- a/src/crypto/md5.c
+++ b/src/crypto/md5.c
@@ -2,14 +2,8 @@
  * MD5 hash implementation and interface functions
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/md5.h b/src/crypto/md5.h
index 89525907..4d6e9045 100644
--- a/src/crypto/md5.h
+++ b/src/crypto/md5.h
@@ -2,14 +2,8 @@
  * MD5 hash implementation and interface functions
  * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef MD5_H
diff --git a/src/crypto/md5_i.h b/src/crypto/md5_i.h
index b7f65960..7dfc1003 100644
--- a/src/crypto/md5_i.h
+++ b/src/crypto/md5_i.h
@@ -2,14 +2,8 @@
  * MD5 internal definitions
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef MD5_I_H
diff --git a/src/crypto/milenage.c b/src/crypto/milenage.c
index cf0c60e5..a7f9c6a2 100644
--- a/src/crypto/milenage.c
+++ b/src/crypto/milenage.c
@@ -2,14 +2,8 @@
  * 3GPP AKA - Milenage algorithm (3GPP TS 35.205, .206, .207, .208)
  * Copyright (c) 2006-2007 <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This file implements an example authentication algorithm defined for 3GPP
  * AKA. This can be used to implement a simple HLR/AuC into hlr_auc_gw to allow
diff --git a/src/crypto/milenage.h b/src/crypto/milenage.h
index d5054d6d..62137d95 100644
--- a/src/crypto/milenage.h
+++ b/src/crypto/milenage.h
@@ -2,14 +2,8 @@
  * UMTS AKA - Milenage algorithm (3GPP TS 35.205, .206, .207, .208)
  * Copyright (c) 2006-2007 <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef MILENAGE_H
diff --git a/src/crypto/ms_funcs.c b/src/crypto/ms_funcs.c
index c439ae90..3594d846 100644
--- a/src/crypto/ms_funcs.c
+++ b/src/crypto/ms_funcs.c
@@ -2,14 +2,8 @@
  * WPA Supplicant / shared MSCHAPV2 helper functions / RFC 2433 / RFC 2759
  * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/ms_funcs.h b/src/crypto/ms_funcs.h
index 298dbcf4..bd9bfee9 100644
--- a/src/crypto/ms_funcs.h
+++ b/src/crypto/ms_funcs.h
@@ -2,14 +2,8 @@
  * WPA Supplicant / shared MSCHAPV2 helper functions / RFC 2433 / RFC 2759
  * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef MS_FUNCS_H
diff --git a/src/crypto/random.c b/src/crypto/random.c
index a54e197b..55e93913 100644
--- a/src/crypto/random.c
+++ b/src/crypto/random.c
@@ -2,14 +2,8 @@
  * Random number generator
  * Copyright (c) 2010-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This random number generator is used to provide additional entropy to the
  * one provided by the operating system (os_get_random()) for session key
diff --git a/src/crypto/random.h b/src/crypto/random.h
index 1048bb48..d13e1c49 100644
--- a/src/crypto/random.h
+++ b/src/crypto/random.h
@@ -2,14 +2,8 @@
  * Random number generator
  * Copyright (c) 2010-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef RANDOM_H
diff --git a/src/crypto/rc4.c b/src/crypto/rc4.c
index 5ab1be19..98ae269a 100644
--- a/src/crypto/rc4.c
+++ b/src/crypto/rc4.c
@@ -2,14 +2,8 @@
  * RC4 stream cipher
  * Copyright (c) 2002-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/sha1-internal.c b/src/crypto/sha1-internal.c
index 3f05ca11..10bf153c 100644
--- a/src/crypto/sha1-internal.c
+++ b/src/crypto/sha1-internal.c
@@ -2,14 +2,8 @@
  * SHA1 hash implementation and interface functions
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/sha1-pbkdf2.c b/src/crypto/sha1-pbkdf2.c
index 9dac977f..450c2a03 100644
--- a/src/crypto/sha1-pbkdf2.c
+++ b/src/crypto/sha1-pbkdf2.c
@@ -2,14 +2,8 @@
  * SHA1-based key derivation function (PBKDF2) for IEEE 802.11i
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/sha1-tlsprf.c b/src/crypto/sha1-tlsprf.c
index f98fd651..e79265ba 100644
--- a/src/crypto/sha1-tlsprf.c
+++ b/src/crypto/sha1-tlsprf.c
@@ -2,14 +2,8 @@
  * TLS PRF (SHA1 + MD5)
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/sha1-tprf.c b/src/crypto/sha1-tprf.c
index 4a80e96f..a5294946 100644
--- a/src/crypto/sha1-tprf.c
+++ b/src/crypto/sha1-tprf.c
@@ -2,14 +2,8 @@
  * SHA1 T-PRF for EAP-FAST
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/sha1.c b/src/crypto/sha1.c
index fe00bdbc..274d81fa 100644
--- a/src/crypto/sha1.c
+++ b/src/crypto/sha1.c
@@ -2,14 +2,8 @@
  * SHA1 hash implementation and interface functions
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/sha1.h b/src/crypto/sha1.h
index f0c1a5f9..08e5a59d 100644
--- a/src/crypto/sha1.h
+++ b/src/crypto/sha1.h
@@ -2,14 +2,8 @@
  * SHA1 hash implementation and interface functions
  * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef SHA1_H
diff --git a/src/crypto/sha1_i.h b/src/crypto/sha1_i.h
index ec2f82f7..344387e9 100644
--- a/src/crypto/sha1_i.h
+++ b/src/crypto/sha1_i.h
@@ -2,14 +2,8 @@
  * SHA1 internal definitions
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef SHA1_I_H
diff --git a/src/crypto/sha256-internal.c b/src/crypto/sha256-internal.c
index ef5751dc..35299b05 100644
--- a/src/crypto/sha256-internal.c
+++ b/src/crypto/sha256-internal.c
@@ -2,14 +2,8 @@
  * SHA-256 hash implementation and interface functions
  * Copyright (c) 2003-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/sha256-tlsprf.c b/src/crypto/sha256-tlsprf.c
index 6763c967..0528dadf 100644
--- a/src/crypto/sha256-tlsprf.c
+++ b/src/crypto/sha256-tlsprf.c
@@ -2,14 +2,8 @@
  * TLS PRF P_SHA256
  * Copyright (c) 2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/sha256.c b/src/crypto/sha256.c
index 7f320f9b..5c09ed19 100644
--- a/src/crypto/sha256.c
+++ b/src/crypto/sha256.c
@@ -2,14 +2,8 @@
  * SHA-256 hash implementation and interface functions
  * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/sha256.h b/src/crypto/sha256.h
index b1ce6afe..412fb603 100644
--- a/src/crypto/sha256.h
+++ b/src/crypto/sha256.h
@@ -2,14 +2,8 @@
  * SHA256 hash implementation and interface functions
  * Copyright (c) 2003-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef SHA256_H
diff --git a/src/crypto/sha256_i.h b/src/crypto/sha256_i.h
index 20ae4889..a502d2ba 100644
--- a/src/crypto/sha256_i.h
+++ b/src/crypto/sha256_i.h
@@ -2,14 +2,8 @@
  * SHA-256 internal definitions
  * Copyright (c) 2003-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef SHA256_I_H
diff --git a/src/crypto/tls.h b/src/crypto/tls.h
index d9d88cb4..2bd3bbbb 100644
--- a/src/crypto/tls.h
+++ b/src/crypto/tls.h
@@ -2,14 +2,8 @@
  * SSL/TLS interface definition
  * Copyright (c) 2004-2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef TLS_H
diff --git a/src/crypto/tls_gnutls.c b/src/crypto/tls_gnutls.c
index afa5268e..a5d72f40 100644
--- a/src/crypto/tls_gnutls.c
+++ b/src/crypto/tls_gnutls.c
@@ -2,14 +2,8 @@
  * SSL/TLS interface functions for GnuTLS
  * Copyright (c) 2004-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/tls_internal.c b/src/crypto/tls_internal.c
index f5e31d97..91f06900 100644
--- a/src/crypto/tls_internal.c
+++ b/src/crypto/tls_internal.c
@@ -2,14 +2,8 @@
  * TLS interface functions and an internal TLS implementation
  * Copyright (c) 2004-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This file interface functions for hostapd/wpa_supplicant to use the
  * integrated TLSv1 implementation.
diff --git a/src/crypto/tls_none.c b/src/crypto/tls_none.c
index 927edf54..1a1092a1 100644
--- a/src/crypto/tls_none.c
+++ b/src/crypto/tls_none.c
@@ -2,14 +2,8 @@
  * SSL/TLS interface functions for no TLS case
  * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/tls_nss.c b/src/crypto/tls_nss.c
index 09a1e73e..c53c192a 100644
--- a/src/crypto/tls_nss.c
+++ b/src/crypto/tls_nss.c
@@ -2,14 +2,8 @@
  * SSL/TLS interface functions for NSS
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/tls_openssl.c b/src/crypto/tls_openssl.c
index 83740966..772f0b2f 100644
--- a/src/crypto/tls_openssl.c
+++ b/src/crypto/tls_openssl.c
@@ -2,14 +2,8 @@
  * SSL/TLS interface functions for OpenSSL
  * Copyright (c) 2004-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/crypto/tls_schannel.c b/src/crypto/tls_schannel.c
index a33d24ed..2c2daa8a 100644
--- a/src/crypto/tls_schannel.c
+++ b/src/crypto/tls_schannel.c
@@ -2,14 +2,8 @@
  * SSL/TLS interface functions for Microsoft Schannel
  * Copyright (c) 2005-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 /*
diff --git a/src/drivers/driver.h b/src/drivers/driver.h
index ceed531e..f1d4a144 100644
--- a/src/drivers/driver.h
+++ b/src/drivers/driver.h
@@ -1,15 +1,9 @@
 /*
  * Driver interface definition
- * Copyright (c) 2003-2010, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This file defines a driver interface used by both %wpa_supplicant and
  * hostapd. The first part of the file defines data structures used in various
@@ -516,6 +510,26 @@ struct wpa_driver_associate_params {
 	 * STA mode: bits 0..3 UAPSD enabled for VO,VI,BK,BE
 	 */
 	int uapsd;
+
+	/**
+	 * fixed_bssid - Whether to force this BSSID in IBSS mode
+	 * 1 = Fix this BSSID and prevent merges.
+	 * 0 = Do not fix BSSID.
+	 */
+	int fixed_bssid;
+
+	/**
+	 * disable_ht - Disable HT (IEEE 802.11n) for this connection
+	 */
+	int disable_ht;
+
+	/**
+	 * HT Capabilities over-rides. Only bits set in the mask will be used,
+	 * and not all values are used by the kernel anyway. Currently, MCS,
+	 * MPDU and MSDU fields are used.
+	 */
+	const u8 *htcaps;       /* struct ieee80211_ht_capabilities * */
+	const u8 *htcaps_mask;  /* struct ieee80211_ht_capabilities * */
 };
 
 enum hide_ssid {
@@ -2496,7 +2510,7 @@ struct wpa_driver_ops {
 			    const u8 *addr, int qos);
 #ifdef ANDROID_P2P
 	/**
-	 * go_switch_channel - Announce channel switch and migrate the GO to a
+	 * switch_channel - Announce channel switch and migrate the GO to a
 	 * given frequency.
 	 * @priv: Private driver interface data
 	 * @freq: frequency in MHz
@@ -2505,7 +2519,7 @@ struct wpa_driver_ops {
 	 * This function is used to move the GO to the legacy STA channel to avoid
 	 * frequency conflict in single channel concurrency.
 	 */
-	int (*go_switch_channel)(void *priv, unsigned int freq);
+	int (*switch_channel)(void *priv, unsigned int freq);
 #endif
 };
 
@@ -3052,6 +3066,11 @@ union wpa_event_data {
 		 * ie_len - Length of ie buffer in octets
 		 */
 		size_t ie_len;
+
+		/**
+		 * locally_generated - Whether the frame was locally generated
+		 */
+		int locally_generated;
 	} disassoc_info;
 
 	/**
@@ -3078,6 +3097,11 @@ union wpa_event_data {
 		 * ie_len - Length of ie buffer in octets
 		 */
 		size_t ie_len;
+
+		/**
+		 * locally_generated - Whether the frame was locally generated
+		 */
+		int locally_generated;
 	} deauth_info;
 
 	/**
diff --git a/src/drivers/driver_common.c b/src/drivers/driver_common.c
index 26ca8d62..345e851d 100644
--- a/src/drivers/driver_common.c
+++ b/src/drivers/driver_common.c
@@ -2,14 +2,8 @@
  * Common driver-related functions
  * Copyright (c) 2003-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/drivers/driver_hostap.c b/src/drivers/driver_hostap.c
index 8fc0efd4..16f5563a 100644
--- a/src/drivers/driver_hostap.c
+++ b/src/drivers/driver_hostap.c
@@ -2,14 +2,8 @@
  * Driver interaction with Linux Host AP driver
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/drivers/driver_hostap.h b/src/drivers/driver_hostap.h
index 66b2bb39..a9d3e76c 100644
--- a/src/drivers/driver_hostap.h
+++ b/src/drivers/driver_hostap.h
@@ -2,14 +2,8 @@
  * Driver interaction with Linux Host AP driver
  * Copyright (c) 2002-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef HOSTAP_DRIVER_H
diff --git a/src/drivers/driver_ndis.c b/src/drivers/driver_ndis.c
index dbe9a281..185ed4f0 100644
--- a/src/drivers/driver_ndis.c
+++ b/src/drivers/driver_ndis.c
@@ -2,14 +2,8 @@
  * WPA Supplicant - Windows/NDIS driver interface
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifdef __CYGWIN__
diff --git a/src/drivers/driver_ndis.h b/src/drivers/driver_ndis.h
index f263f0e4..89d136d3 100644
--- a/src/drivers/driver_ndis.h
+++ b/src/drivers/driver_ndis.h
@@ -2,14 +2,8 @@
  * WPA Supplicant - Windows/NDIS driver interface
  * Copyright (c) 2004-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef DRIVER_NDIS_H
diff --git a/src/drivers/driver_ndis_.c b/src/drivers/driver_ndis_.c
index 4bee9aa5..4d230019 100644
--- a/src/drivers/driver_ndis_.c
+++ b/src/drivers/driver_ndis_.c
@@ -2,14 +2,8 @@
  * WPA Supplicant - Windows/NDIS driver interface - event processing
  * Copyright (c) 2004-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index a00f7034..9ef4e8be 100644
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -1,19 +1,13 @@
 /*
  * Driver interaction with Linux nl80211/cfg80211
- * Copyright (c) 2002-2010, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2002-2012, Jouni Malinen <j@w1.fi>
  * Copyright (c) 2003-2004, Instant802 Networks, Inc.
  * Copyright (c) 2005-2006, Devicescape Software, Inc.
  * Copyright (c) 2007, Johannes Berg <johannes@sipsolutions.net>
  * Copyright (c) 2009-2010, Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
@@ -43,9 +37,7 @@
 #include "radiotap_iter.h"
 #include "rfkill.h"
 #include "driver.h"
-#if defined(ANDROID_P2P) && !defined(HOSTAPD)
-#include "wpa_supplicant_i.h"
-#endif
+
 #ifndef SO_WIFI_STATUS
 # if defined(__sparc__)
 #  define SO_WIFI_STATUS	0x0025
@@ -622,7 +614,7 @@ static void nl80211_recv_beacons(int sock, void *eloop_ctx, void *handle)
 {
 	struct nl80211_wiphy_data *w = eloop_ctx;
 
-	wpa_printf(MSG_DEBUG, "nl80211: Beacon event message available");
+	wpa_printf(MSG_EXCESSIVE, "nl80211: Beacon event message available");
 
 	nl_recvmsgs(handle, w->nl_cb);
 }
@@ -1076,9 +1068,6 @@ static void mlme_event_assoc(struct wpa_driver_nl80211_data *drv,
 	const struct ieee80211_mgmt *mgmt;
 	union wpa_event_data event;
 	u16 status;
-#ifdef ANDROID_P2P
-	struct wpa_supplicant *wpa_s = drv->ctx;
-#endif
 
 	mgmt = (const struct ieee80211_mgmt *) frame;
 #if (defined (CONFIG_AP) || defined (HOSTAPD) ) && defined (ANDROID_P2P)
@@ -1186,7 +1175,8 @@ static void mlme_event_connect(struct wpa_driver_nl80211_data *drv,
 
 
 static void mlme_event_disconnect(struct wpa_driver_nl80211_data *drv,
-				  struct nlattr *reason, struct nlattr *addr)
+				  struct nlattr *reason, struct nlattr *addr,
+				  struct nlattr *by_ap)
 {
 	union wpa_event_data data;
 
@@ -1204,6 +1194,7 @@ static void mlme_event_disconnect(struct wpa_driver_nl80211_data *drv,
 	os_memset(&data, 0, sizeof(data));
 	if (reason)
 		data.disassoc_info.reason_code = nla_get_u16(reason);
+	data.disassoc_info.locally_generated = by_ap == NULL;
 	wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, &data);
 }
 
@@ -1352,6 +1343,9 @@ static void mlme_event_deauth_disassoc(struct wpa_driver_nl80211_data *drv,
 		reason_code = le_to_host16(mgmt->u.deauth.reason_code);
 
 	if (type == EVENT_DISASSOC) {
+		event.disassoc_info.locally_generated =
+			!os_memcmp(mgmt->sa, drv->first_bss.addr, ETH_ALEN);
+
 #ifdef ANDROID_P2P
 		if (drv->nlmode == NL80211_IFTYPE_AP ||
 			drv->nlmode == NL80211_IFTYPE_P2P_GO) {
@@ -1366,11 +1360,14 @@ static void mlme_event_deauth_disassoc(struct wpa_driver_nl80211_data *drv,
 				mgmt->u.disassoc.variable;
 		}
 	} else {
+		event.deauth_info.locally_generated =
+			!os_memcmp(mgmt->sa, drv->first_bss.addr, ETH_ALEN);
+
 #ifdef ANDROID_P2P
-		if (drv->nlmode == NL80211_IFTYPE_AP ||
-			drv->nlmode == NL80211_IFTYPE_P2P_GO) {
-		event.deauth_info.addr = mgmt->sa;
-		} else
+			if (drv->nlmode == NL80211_IFTYPE_AP ||
+				drv->nlmode == NL80211_IFTYPE_P2P_GO) {
+				event.deauth_info.addr = mgmt->sa;
+			} else
 #endif
 		event.deauth_info.addr = bssid;
 		event.deauth_info.reason_code = reason_code;
@@ -2138,7 +2135,8 @@ static void do_process_drv_event(struct wpa_driver_nl80211_data *drv,
 		break;
 	case NL80211_CMD_DISCONNECT:
 		mlme_event_disconnect(drv, tb[NL80211_ATTR_REASON_CODE],
-				      tb[NL80211_ATTR_MAC]);
+				      tb[NL80211_ATTR_MAC],
+				      tb[NL80211_ATTR_DISCONNECTED_BY_AP]);
 		break;
 	case NL80211_CMD_MICHAEL_MIC_FAILURE:
 		mlme_event_michael_mic_failure(drv, tb);
@@ -5175,24 +5173,32 @@ static int wpa_driver_nl80211_send_mntr(struct wpa_driver_nl80211_data *drv,
 
 static int wpa_driver_nl80211_send_frame(struct i802_bss *bss,
 					 const void *data, size_t len,
-					 int encrypt, int noack)
+					 int encrypt, int noack,
+					 unsigned int freq, int no_cck,
+					 int offchanok, unsigned int wait_time)
 {
 	struct wpa_driver_nl80211_data *drv = bss->drv;
 	u64 cookie;
 
+	if (freq == 0)
+		freq = bss->freq;
+
 	if (drv->use_monitor)
 		return wpa_driver_nl80211_send_mntr(drv, data, len,
 						    encrypt, noack);
 
-	return nl80211_send_frame_cmd(bss, bss->freq, 0, data, len,
-				      &cookie, 0, noack, 0);
+	return nl80211_send_frame_cmd(bss, freq, wait_time, data, len,
+				      &cookie, no_cck, noack, offchanok);
 }
 
 
-static int wpa_driver_nl80211_send_mlme(void *priv, const u8 *data,
-					size_t data_len, int noack)
+static int wpa_driver_nl80211_send_mlme_freq(struct i802_bss *bss,
+					     const u8 *data,
+					     size_t data_len, int noack,
+					     unsigned int freq, int no_cck,
+					     int offchanok,
+					     unsigned int wait_time)
 {
-	struct i802_bss *bss = priv;
 	struct wpa_driver_nl80211_data *drv = bss->drv;
 	struct ieee80211_mgmt *mgmt;
 	int encrypt = 1;
@@ -5209,21 +5215,28 @@ static int wpa_driver_nl80211_send_mlme(void *priv, const u8 *data,
 		 * but it works due to the single-threaded nature
 		 * of wpa_supplicant.
 		 */
-		return nl80211_send_frame_cmd(bss, drv->last_mgmt_freq, 0,
+		if (freq == 0)
+			freq = drv->last_mgmt_freq;
+		return nl80211_send_frame_cmd(bss, freq, 0,
 					      data, data_len, NULL, 1, noack,
 					      1);
 	}
 #ifdef ANDROID_P2P
-	if (is_ap_interface(drv->nlmode)) {
-		return nl80211_send_frame_cmd(bss, bss->freq, 0,
+	if (freq == 0)
+		freq = bss->freq;
+	if ( is_ap_interface(drv->nlmode)) {
+		return nl80211_send_frame_cmd(bss, freq, 0,
 					  data, data_len, &drv->send_action_cookie, 0, noack, 1);
 	}
 #else
 
 	if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) {
-		return nl80211_send_frame_cmd(bss, bss->freq, 0,
-					      data, data_len, NULL,
-					      0, noack, 0);
+		if (freq == 0)
+			freq = bss->freq;
+		return nl80211_send_frame_cmd(bss, freq, 0,
+					      data, data_len,
+					      &drv->send_action_cookie,
+					      no_cck, noack, offchanok);
 	}
 #endif
 	if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
@@ -5241,7 +5254,17 @@ static int wpa_driver_nl80211_send_mlme(void *priv, const u8 *data,
 	}
 
 	return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt,
-					     noack);
+					     noack, freq, no_cck, offchanok,
+					     wait_time);
+}
+
+
+static int wpa_driver_nl80211_send_mlme(void *priv, const u8 *data,
+					size_t data_len, int noack)
+{
+	struct i802_bss *bss = priv;
+	return wpa_driver_nl80211_send_mlme_freq(bss, data, data_len, noack,
+						 0, 0, 0, 0);
 }
 
 
@@ -6303,7 +6326,8 @@ static int wpa_driver_nl80211_hapd_send_eapol(
 	pos += 2;
 	memcpy(pos, data, data_len);
 
-	res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0);
+	res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0,
+					    0, 0, 0, 0);
 	if (res < 0) {
 		wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - "
 			   "failed: %d (%s)",
@@ -6468,6 +6492,20 @@ retry:
 	if (ret)
 		goto nla_put_failure;
 
+	if (params->bssid && params->fixed_bssid) {
+		wpa_printf(MSG_DEBUG, "  * BSSID=" MACSTR,
+			   MAC2STR(params->bssid));
+		NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid);
+	}
+
+	if (params->key_mgmt_suite == KEY_MGMT_802_1X ||
+	    params->key_mgmt_suite == KEY_MGMT_PSK ||
+	    params->key_mgmt_suite == KEY_MGMT_802_1X_SHA256 ||
+	    params->key_mgmt_suite == KEY_MGMT_PSK_SHA256) {
+		wpa_printf(MSG_DEBUG, "  * control port");
+		NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT);
+	}
+
 	if (params->wpa_ie) {
 		wpa_hexdump(MSG_DEBUG,
 			    "  * Extra IEs for Beacon/Probe Response frames",
@@ -6689,6 +6727,16 @@ skip_auth_type:
 		NLA_PUT_U32(msg, NL80211_ATTR_AKM_SUITES, mgmt);
 	}
 
+	if (params->disable_ht)
+		NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT);
+
+	if (params->htcaps && params->htcaps_mask) {
+		int sz = sizeof(struct ieee80211_ht_capabilities);
+		NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps);
+		NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz,
+			params->htcaps_mask);
+	}
+
 	ret = nl80211_set_conn_keys(params, msg);
 	if (ret)
 		goto nla_put_failure;
@@ -6836,6 +6884,16 @@ static int wpa_driver_nl80211_associate(
 			params->prev_bssid);
 	}
 
+	if (params->disable_ht)
+		NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT);
+
+	if (params->htcaps && params->htcaps_mask) {
+		int sz = sizeof(struct ieee80211_ht_capabilities);
+		NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps);
+		NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz,
+			params->htcaps_mask);
+	}
+
 	if (params->p2p)
 		wpa_printf(MSG_DEBUG, "  * P2P group");
 
@@ -7849,10 +7907,15 @@ static int wpa_driver_nl80211_if_add(void *priv, enum wpa_driver_if_type type,
 		new_bss->ifindex = ifidx;
 		new_bss->drv = drv;
 		new_bss->next = drv->first_bss.next;
+		new_bss->freq = drv->first_bss.freq;
 		drv->first_bss.next = new_bss;
 		if (drv_priv)
 			*drv_priv = new_bss;
 		nl80211_init_bss(new_bss);
+
+		/* Subscribe management frames for this WPA_IF_AP_BSS */
+		if (nl80211_setup_ap(new_bss))
+			return -1;
 	}
 #endif /* HOSTAPD */
 
@@ -7904,6 +7967,8 @@ static int wpa_driver_nl80211_if_remove(void *priv,
 		for (tbss = &drv->first_bss; tbss; tbss = tbss->next) {
 			if (tbss->next == bss) {
 				tbss->next = bss->next;
+				/* Unsubscribe management frames */
+				nl80211_teardown_ap(bss);
 				nl80211_destroy_bss(bss);
 				os_free(bss);
 				bss = NULL;
@@ -7956,7 +8021,7 @@ static int nl80211_send_frame_cmd(struct i802_bss *bss,
 	if (wait)
 		NLA_PUT_U32(msg, NL80211_ATTR_DURATION, wait);
 #endif
-	if (offchanok)
+	if (offchanok && (drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX))
 		NLA_PUT_FLAG(msg, NL80211_ATTR_OFFCHANNEL_TX_OK);
 	if (no_cck)
 		NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE);
@@ -8001,7 +8066,8 @@ static int wpa_driver_nl80211_send_action(void *priv, unsigned int freq,
 	struct ieee80211_hdr *hdr;
 
 	wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, "
-		   "wait=%d ms no_cck=%d)", drv->ifindex, wait_time, no_cck);
+		   "freq=%u MHz wait=%d ms no_cck=%d)",
+		   drv->ifindex, freq, wait_time, no_cck);
 
 	buf = os_zalloc(24 + data_len);
 	if (buf == NULL)
@@ -8015,8 +8081,10 @@ static int wpa_driver_nl80211_send_action(void *priv, unsigned int freq,
 	os_memcpy(hdr->addr3, bssid, ETH_ALEN);
 
 	if (is_ap_interface(drv->nlmode))
-		ret = wpa_driver_nl80211_send_mlme(priv, buf, 24 + data_len,
-						   0);
+		ret = wpa_driver_nl80211_send_mlme_freq(priv, buf,
+							24 + data_len,
+							0, freq, no_cck, 1,
+							wait_time);
 	else
 		ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf,
 					     24 + data_len,
@@ -8451,7 +8519,8 @@ static int nl80211_send_frame(void *priv, const u8 *data, size_t data_len,
 			      int encrypt)
 {
 	struct i802_bss *bss = priv;
-	return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0);
+	return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0,
+					     0, 0, 0, 0);
 }
 
 
@@ -8743,7 +8812,11 @@ static int nl80211_set_p2p_powersave(void *priv, int legacy_ps, int opp_ps,
 		   "opp_ps=%d ctwindow=%d)", legacy_ps, opp_ps, ctwindow);
 
 	if (opp_ps != -1 || ctwindow != -1)
+#ifdef ANDROID_P2P
+		wpa_driver_set_p2p_ps(priv, legacy_ps, opp_ps, ctwindow);
+#else
 		return -1; /* Not yet supported */
+#endif
 
 	if (legacy_ps == -1)
 		return 0;
@@ -9046,9 +9119,7 @@ const struct wpa_driver_ops wpa_driver_nl80211_ops = {
 	.flush_pmkid = nl80211_flush_pmkid,
 	.set_rekey_info = nl80211_set_rekey_info,
 	.poll_client = nl80211_poll_client,
-#ifndef ANDROID_P2P
 	.set_p2p_powersave = nl80211_set_p2p_powersave,
-#endif
 #ifdef CONFIG_TDLS
 	.send_tdls_mgmt = nl80211_send_tdls_mgmt,
 	.tdls_oper = nl80211_tdls_oper,
@@ -9056,7 +9127,6 @@ const struct wpa_driver_ops wpa_driver_nl80211_ops = {
 #ifdef ANDROID_P2P
 	.set_noa = wpa_driver_set_p2p_noa,
 	.get_noa = wpa_driver_get_p2p_noa,
-	.set_p2p_powersave = wpa_driver_set_p2p_ps,
 	.set_ap_wps_ie = wpa_driver_set_ap_wps_p2p_ie,
 #endif
 #ifdef ANDROID
diff --git a/src/drivers/driver_none.c b/src/drivers/driver_none.c
index aaeacd66..d75c14b1 100644
--- a/src/drivers/driver_none.c
+++ b/src/drivers/driver_none.c
@@ -2,14 +2,8 @@
  * Driver interface for RADIUS server or WPS ER only (no driver)
  * Copyright (c) 2008, Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/drivers/driver_privsep.c b/src/drivers/driver_privsep.c
index 28485215..81a328a9 100644
--- a/src/drivers/driver_privsep.c
+++ b/src/drivers/driver_privsep.c
@@ -2,14 +2,8 @@
  * WPA Supplicant - privilege separated driver interface
  * Copyright (c) 2007-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/drivers/driver_test.c b/src/drivers/driver_test.c
index f8e314b1..43b30e99 100644
--- a/src/drivers/driver_test.c
+++ b/src/drivers/driver_test.c
@@ -2,14 +2,8 @@
  * Testing driver interface for a simulated network driver
  * Copyright (c) 2004-2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 /* Make sure we get winsock2.h for Windows build to get sockaddr_storage */
@@ -2832,7 +2826,7 @@ static int wpa_driver_test_p2p_find(void *priv, unsigned int timeout, int type)
 	wpa_printf(MSG_DEBUG, "%s(timeout=%u)", __func__, timeout);
 	if (!drv->p2p)
 		return -1;
-	return p2p_find(drv->p2p, timeout, type, 0, NULL);
+	return p2p_find(drv->p2p, timeout, type, 0, NULL, NULL);
 }
 
 
@@ -2918,7 +2912,7 @@ static int wpa_driver_test_p2p_set_params(void *priv,
 
 static int test_p2p_scan(void *ctx, enum p2p_scan_type type, int freq,
 			 unsigned int num_req_dev_types,
-			 const u8 *req_dev_types)
+			 const u8 *req_dev_types, const u8 *dev_id)
 {
 	struct wpa_driver_test_data *drv = ctx;
 	struct wpa_driver_scan_params params;
@@ -2956,7 +2950,7 @@ static int test_p2p_scan(void *ctx, enum p2p_scan_type type, int freq,
 	wpabuf_put_buf(ies, wps_ie);
 	wpabuf_free(wps_ie);
 
-	p2p_scan_ie(drv->p2p, ies);
+	p2p_scan_ie(drv->p2p, ies, dev_id);
 
 	params.extra_ies = wpabuf_head(ies);
 	params.extra_ies_len = wpabuf_len(ies);
diff --git a/src/drivers/driver_wext.c b/src/drivers/driver_wext.c
index 381cb3e5..204de34a 100644
--- a/src/drivers/driver_wext.c
+++ b/src/drivers/driver_wext.c
@@ -2,14 +2,8 @@
  * Driver interaction with generic Linux Wireless Extensions
  * Copyright (c) 2003-2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This file implements a driver interface for the Linux Wireless Extensions.
  * When used with WE-18 or newer, this interface can be used as-is with number
diff --git a/src/drivers/driver_wext.h b/src/drivers/driver_wext.h
index 03df8e41..7e0b28b6 100644
--- a/src/drivers/driver_wext.h
+++ b/src/drivers/driver_wext.h
@@ -2,14 +2,8 @@
  * WPA Supplicant - driver_wext exported functions
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef DRIVER_WEXT_H
diff --git a/src/drivers/drivers.c b/src/drivers/drivers.c
index 667ea22c..a92eddf3 100644
--- a/src/drivers/drivers.c
+++ b/src/drivers/drivers.c
@@ -2,14 +2,8 @@
  * Driver interface list
  * Copyright (c) 2004-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/drivers/linux_ioctl.c b/src/drivers/linux_ioctl.c
index d7501cf0..940b69af 100644
--- a/src/drivers/linux_ioctl.c
+++ b/src/drivers/linux_ioctl.c
@@ -2,14 +2,8 @@
  * Linux ioctl helper functions for driver wrappers
  * Copyright (c) 2002-2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/drivers/linux_ioctl.h b/src/drivers/linux_ioctl.h
index e0bf673b..c03fe6e9 100644
--- a/src/drivers/linux_ioctl.h
+++ b/src/drivers/linux_ioctl.h
@@ -2,14 +2,8 @@
  * Linux ioctl helper functions for driver wrappers
  * Copyright (c) 2002-2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef LINUX_IOCTL_H
diff --git a/src/drivers/linux_wext.h b/src/drivers/linux_wext.h
index b6eea686..55cf9553 100644
--- a/src/drivers/linux_wext.h
+++ b/src/drivers/linux_wext.h
@@ -2,14 +2,8 @@
  * Driver interaction with generic Linux Wireless Extensions
  * Copyright (c) 2003-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef LINUX_WEXT_H
diff --git a/src/drivers/ndis_events.c b/src/drivers/ndis_events.c
index f6eaa7c9..93673a36 100644
--- a/src/drivers/ndis_events.c
+++ b/src/drivers/ndis_events.c
@@ -2,14 +2,8 @@
  * ndis_events - Receive NdisMIndicateStatus() events using WMI
  * Copyright (c) 2004-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #define _WIN32_WINNT    0x0400
diff --git a/src/drivers/netlink.c b/src/drivers/netlink.c
index 6778907b..dd662f37 100644
--- a/src/drivers/netlink.c
+++ b/src/drivers/netlink.c
@@ -2,14 +2,8 @@
  * Netlink helper functions for driver wrappers
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/drivers/netlink.h b/src/drivers/netlink.h
index ccf12a52..3a7340e5 100644
--- a/src/drivers/netlink.h
+++ b/src/drivers/netlink.h
@@ -2,14 +2,8 @@
  * Netlink helper functions for driver wrappers
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef NETLINK_H
diff --git a/src/drivers/nl80211_copy.h b/src/drivers/nl80211_copy.h
index f9261c25..4f98fae1 100644
--- a/src/drivers/nl80211_copy.h
+++ b/src/drivers/nl80211_copy.h
@@ -538,6 +538,9 @@
  *	OLBC handling in hostapd. Beacons are reported in %NL80211_CMD_FRAME
  *	messages. Note that per PHY only one application may register.
  *
+ * @NL80211_CMD_SET_NOACK_MAP: sets a bitmap for the individual TIDs whether
+ *      No Acknowledgement Policy should be applied.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -675,6 +678,8 @@ enum nl80211_commands {
 
 	NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
 
+	NL80211_CMD_SET_NOACK_MAP,
+
 	/* add new commands above here */
 
 	/* used to define NL80211_CMD_MAX below */
@@ -1169,6 +1174,24 @@ enum nl80211_commands {
  * @NL80211_ATTR_PROBE_RESP: Probe Response template data. Contains the entire
  *	probe-response frame. The DA field in the 802.11 header is zero-ed out,
  *	to be filled by the FW.
+ * @NL80211_ATTR_DISABLE_HT:  Force HT capable interfaces to disable
+ *      this feature.  Currently, only supported in mac80211 drivers.
+ * @NL80211_ATTR_HT_CAPABILITY_MASK: Specify which bits of the
+ *      ATTR_HT_CAPABILITY to which attention should be paid.
+ *      Currently, only mac80211 NICs support this feature.
+ *      The values that may be configured are:
+ *       MCS rates, MAX-AMSDU, HT-20-40 and HT_CAP_SGI_40
+ *       AMPDU density and AMPDU factor.
+ *      All values are treated as suggestions and may be ignored
+ *      by the driver as required.  The actual values may be seen in
+ *      the station debugfs ht_caps file.
+ *
+ * @NL80211_ATTR_DFS_REGION: region for regulatory rules which this country
+ *    abides to when initiating radiation on DFS channels. A country maps
+ *    to one DFS region.
+ *
+ * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
+ *      up to 16 TIDs.
  *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
@@ -1408,6 +1431,13 @@ enum nl80211_attrs {
 
 	NL80211_ATTR_PROBE_RESP,
 
+	NL80211_ATTR_DFS_REGION,
+
+	NL80211_ATTR_DISABLE_HT,
+	NL80211_ATTR_HT_CAPABILITY_MASK,
+
+	NL80211_ATTR_NOACK_MAP,
+
 	/* add attributes here, update the policy in nl80211.c */
 
 	__NL80211_ATTR_AFTER_LAST,
@@ -1506,7 +1536,11 @@ enum nl80211_iftype {
  * @NL80211_STA_FLAG_WME: station is WME/QoS capable
  * @NL80211_STA_FLAG_MFP: station uses management frame protection
  * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated
- * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer
+ * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should
+ *	only be used in managed mode (even in the flags mask). Note that the
+ *	flag can't be changed, it is only valid while adding a station, and
+ *	attempts to change it will silently be ignored (rather than rejected
+ *	as errors.)
  * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
  * @__NL80211_STA_FLAG_AFTER_LAST: internal use
  */
@@ -1621,6 +1655,7 @@ enum nl80211_sta_bss_param {
  *     containing info as possible, see &enum nl80211_sta_bss_param
  * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
  * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
+ * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
  * @__NL80211_STA_INFO_AFTER_LAST: internal
  * @NL80211_STA_INFO_MAX: highest possible station info attribute
  */
@@ -1643,6 +1678,7 @@ enum nl80211_sta_info {
 	NL80211_STA_INFO_BSS_PARAM,
 	NL80211_STA_INFO_CONNECTED_TIME,
 	NL80211_STA_INFO_STA_FLAGS,
+	NL80211_STA_INFO_BEACON_LOSS,
 
 	/* keep last */
 	__NL80211_STA_INFO_AFTER_LAST,
@@ -1917,6 +1953,21 @@ enum nl80211_reg_rule_flags {
 };
 
 /**
+ * enum nl80211_dfs_regions - regulatory DFS regions
+ *
+ * @NL80211_DFS_UNSET: Country has no DFS master region specified
+ * @NL80211_DFS_FCC_: Country follows DFS master rules from FCC
+ * @NL80211_DFS_FCC_: Country follows DFS master rules from ETSI
+ * @NL80211_DFS_JP_: Country follows DFS master rules from JP/MKK/Telec
+ */
+enum nl80211_dfs_regions {
+	NL80211_DFS_UNSET	= 0,
+	NL80211_DFS_FCC		= 1,
+	NL80211_DFS_ETSI	= 2,
+	NL80211_DFS_JP		= 3,
+};
+
+/**
  * enum nl80211_survey_info - survey information
  *
  * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
@@ -2049,6 +2100,13 @@ enum nl80211_mntr_flags {
  * access to a broader network beyond the MBSS.  This is done via Root
  * Announcement frames.
  *
+ * @NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL: The minimum interval of time (in
+ * TUs) during which a mesh STA can send only one Action frame containing a
+ * PERR element.
+ *
+ * @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
+ * or forwarding entity (default is TRUE - forwarding entity)
+ *
  * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
  *
  * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
@@ -2072,6 +2130,8 @@ enum nl80211_meshconf_params {
 	NL80211_MESHCONF_ELEMENT_TTL,
 	NL80211_MESHCONF_HWMP_RANN_INTERVAL,
 	NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
+	NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
+	NL80211_MESHCONF_FORWARDING,
 
 	/* keep last */
 	__NL80211_MESHCONF_ATTR_AFTER_LAST,
@@ -2735,9 +2795,11 @@ enum nl80211_ap_sme_features {
  * @NL80211_FEATURE_SK_TX_STATUS: This driver supports reflecting back
  *	TX status to the socket error queue when requested with the
  *	socket option.
+ * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
  */
 enum nl80211_feature_flags {
 	NL80211_FEATURE_SK_TX_STATUS	= 1 << 0,
+	NL80211_FEATURE_HT_IBSS		= 1 << 1,
 };
 
 /**
diff --git a/src/drivers/priv_netlink.h b/src/drivers/priv_netlink.h
index 23eff83f..74d6ce58 100644
--- a/src/drivers/priv_netlink.h
+++ b/src/drivers/priv_netlink.h
@@ -2,14 +2,8 @@
  * wpa_supplicant - Private copy of Linux netlink/rtnetlink definitions.
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef PRIV_NETLINK_H
diff --git a/src/drivers/rfkill.c b/src/drivers/rfkill.c
index 88183110..45b26c46 100644
--- a/src/drivers/rfkill.c
+++ b/src/drivers/rfkill.c
@@ -2,14 +2,8 @@
  * Linux rfkill helper functions for driver wrappers
  * Copyright (c) 2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/drivers/rfkill.h b/src/drivers/rfkill.h
index 7a984a63..0412ac33 100644
--- a/src/drivers/rfkill.h
+++ b/src/drivers/rfkill.h
@@ -2,14 +2,8 @@
  * Linux rfkill helper functions for driver wrappers
  * Copyright (c) 2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef RFKILL_H
diff --git a/src/eap_common/chap.c b/src/eap_common/chap.c
index 60bfc1c8..820d18a4 100644
--- a/src/eap_common/chap.c
+++ b/src/eap_common/chap.c
@@ -2,14 +2,8 @@
  * CHAP-MD5 (RFC 1994)
  * Copyright (c) 2007-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_common/chap.h b/src/eap_common/chap.h
index b9c400c7..a791505f 100644
--- a/src/eap_common/chap.h
+++ b/src/eap_common/chap.h
@@ -2,14 +2,8 @@
  * CHAP-MD5 (RFC 1994)
  * Copyright (c) 2007-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef CHAP_H
diff --git a/src/eap_common/eap_common.c b/src/eap_common/eap_common.c
index 4afa1ddb..0d6ef931 100644
--- a/src/eap_common/eap_common.c
+++ b/src/eap_common/eap_common.c
@@ -2,14 +2,8 @@
  * EAP common peer/server definitions
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_common/eap_common.h b/src/eap_common/eap_common.h
index b95e76b9..73f27972 100644
--- a/src/eap_common/eap_common.h
+++ b/src/eap_common/eap_common.h
@@ -2,14 +2,8 @@
  * EAP common peer/server definitions
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_COMMON_H
diff --git a/src/eap_common/eap_defs.h b/src/eap_common/eap_defs.h
index 30353010..af0a29a2 100644
--- a/src/eap_common/eap_defs.h
+++ b/src/eap_common/eap_defs.h
@@ -2,14 +2,8 @@
  * EAP server/peer: Shared EAP definitions
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_DEFS_H
diff --git a/src/eap_common/eap_fast_common.c b/src/eap_common/eap_fast_common.c
index d3406f31..04b987d2 100644
--- a/src/eap_common/eap_fast_common.c
+++ b/src/eap_common/eap_fast_common.c
@@ -2,14 +2,8 @@
  * EAP-FAST common helper functions (RFC 4851)
  * Copyright (c) 2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_common/eap_fast_common.h b/src/eap_common/eap_fast_common.h
index c85fd37f..89556174 100644
--- a/src/eap_common/eap_fast_common.h
+++ b/src/eap_common/eap_fast_common.h
@@ -2,14 +2,8 @@
  * EAP-FAST definitions (RFC 4851)
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_FAST_H
diff --git a/src/eap_common/eap_gpsk_common.c b/src/eap_common/eap_gpsk_common.c
index 40762628..7d106dd0 100644
--- a/src/eap_common/eap_gpsk_common.c
+++ b/src/eap_common/eap_gpsk_common.c
@@ -2,14 +2,8 @@
  * EAP server/peer: EAP-GPSK shared routines
  * Copyright (c) 2006-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_common/eap_gpsk_common.h b/src/eap_common/eap_gpsk_common.h
index a30ab97f..e3d2b6b4 100644
--- a/src/eap_common/eap_gpsk_common.h
+++ b/src/eap_common/eap_gpsk_common.h
@@ -2,14 +2,8 @@
  * EAP server/peer: EAP-GPSK shared routines
  * Copyright (c) 2006-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_GPSK_COMMON_H
diff --git a/src/eap_common/eap_ikev2_common.c b/src/eap_common/eap_ikev2_common.c
index e9a9c55e..6095fd8a 100644
--- a/src/eap_common/eap_ikev2_common.c
+++ b/src/eap_common/eap_ikev2_common.c
@@ -2,14 +2,8 @@
  * EAP-IKEv2 common routines
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_common/eap_ikev2_common.h b/src/eap_common/eap_ikev2_common.h
index a9fc2caa..329ccc4d 100644
--- a/src/eap_common/eap_ikev2_common.h
+++ b/src/eap_common/eap_ikev2_common.h
@@ -2,14 +2,8 @@
  * EAP-IKEv2 definitions
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_IKEV2_COMMON_H
diff --git a/src/eap_common/eap_pax_common.c b/src/eap_common/eap_pax_common.c
index 32dc80c7..b3bbacc6 100644
--- a/src/eap_common/eap_pax_common.c
+++ b/src/eap_common/eap_pax_common.c
@@ -2,14 +2,8 @@
  * EAP server/peer: EAP-PAX shared routines
  * Copyright (c) 2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_common/eap_pax_common.h b/src/eap_common/eap_pax_common.h
index dcc171ec..fb03df25 100644
--- a/src/eap_common/eap_pax_common.h
+++ b/src/eap_common/eap_pax_common.h
@@ -2,14 +2,8 @@
  * EAP server/peer: EAP-PAX shared routines
  * Copyright (c) 2005-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_PAX_COMMON_H
diff --git a/src/eap_common/eap_peap_common.c b/src/eap_common/eap_peap_common.c
index 8a701d2e..68b8878c 100644
--- a/src/eap_common/eap_peap_common.c
+++ b/src/eap_common/eap_peap_common.c
@@ -2,14 +2,8 @@
  * EAP-PEAP common routines
  * Copyright (c) 2008-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_common/eap_peap_common.h b/src/eap_common/eap_peap_common.h
index f1820786..7aad0dff 100644
--- a/src/eap_common/eap_peap_common.h
+++ b/src/eap_common/eap_peap_common.h
@@ -2,14 +2,8 @@
  * EAP-PEAP common routines
  * Copyright (c) 2008-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_PEAP_COMMON_H
diff --git a/src/eap_common/eap_psk_common.c b/src/eap_common/eap_psk_common.c
index 7417d5c7..638102ff 100644
--- a/src/eap_common/eap_psk_common.c
+++ b/src/eap_common/eap_psk_common.c
@@ -2,14 +2,8 @@
  * EAP server/peer: EAP-PSK shared routines
  * Copyright (c) 2004-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_common/eap_psk_common.h b/src/eap_common/eap_psk_common.h
index 8adc0541..8bc2c3c4 100644
--- a/src/eap_common/eap_psk_common.h
+++ b/src/eap_common/eap_psk_common.h
@@ -2,14 +2,8 @@
  * EAP server/peer: EAP-PSK shared routines
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_PSK_COMMON_H
diff --git a/src/eap_common/eap_pwd_common.c b/src/eap_common/eap_pwd_common.c
index 0dbdff2b..5b6bf3cf 100644
--- a/src/eap_common/eap_pwd_common.c
+++ b/src/eap_common/eap_pwd_common.c
@@ -2,14 +2,8 @@
  * EAP server/peer: EAP-pwd shared routines
  * Copyright (c) 2010, Dan Harkins <dharkins@lounge.org>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the BSD license.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License version 2 as published by the Free Software
- * Foundation.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
@@ -277,7 +271,7 @@ int compute_password_element(EAP_PWD_group *grp, u16 num,
 
 int compute_keys(EAP_PWD_group *grp, BN_CTX *bnctx, BIGNUM *k,
 		 BIGNUM *peer_scalar, BIGNUM *server_scalar,
-		 u8 *commit_peer, u8 *commit_server,
+		 u8 *confirm_peer, u8 *confirm_server,
 		 u32 *ciphersuite, u8 *msk, u8 *emsk)
 {
 	HMAC_CTX ctx;
@@ -306,14 +300,14 @@ int compute_keys(EAP_PWD_group *grp, BN_CTX *bnctx, BIGNUM *k,
 	H_Update(&ctx, cruft, BN_num_bytes(grp->order));
 	H_Final(&ctx, &session_id[1]);
 
-	/* then compute MK = H(k | commit-peer | commit-server) */
+	/* then compute MK = H(k | confirm-peer | confirm-server) */
 	H_Init(&ctx);
 	offset = BN_num_bytes(grp->prime) - BN_num_bytes(k);
 	os_memset(cruft, 0, BN_num_bytes(grp->prime));
 	BN_bn2bin(k, cruft + offset);
 	H_Update(&ctx, cruft, BN_num_bytes(grp->prime));
-	H_Update(&ctx, commit_peer, SHA256_DIGEST_LENGTH);
-	H_Update(&ctx, commit_server, SHA256_DIGEST_LENGTH);
+	H_Update(&ctx, confirm_peer, SHA256_DIGEST_LENGTH);
+	H_Update(&ctx, confirm_server, SHA256_DIGEST_LENGTH);
 	H_Final(&ctx, mk);
 
 	/* stretch the mk with the session-id to get MSK | EMSK */
diff --git a/src/eap_common/eap_pwd_common.h b/src/eap_common/eap_pwd_common.h
index 4b841b74..358d008e 100644
--- a/src/eap_common/eap_pwd_common.h
+++ b/src/eap_common/eap_pwd_common.h
@@ -2,14 +2,8 @@
  * EAP server/peer: EAP-pwd shared definitions
  * Copyright (c) 2009, Dan Harkins <dharkins@lounge.org>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the BSD license.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License version 2 as published by the Free Software
- * Foundation.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_PWD_COMMON_H
@@ -37,16 +31,17 @@ typedef struct group_definition_ {
  * EAP-pwd header, included on all payloads
  * L(1 bit) | M(1 bit) | exch(6 bits) | total_length(if L is set)
  */
+#define EAP_PWD_HDR_SIZE                1
 
 #define EAP_PWD_OPCODE_ID_EXCH          1
 #define EAP_PWD_OPCODE_COMMIT_EXCH      2
 #define EAP_PWD_OPCODE_CONFIRM_EXCH     3
-#define EAP_PWD_GET_LENGTH_BIT(x)       ((x)->lm_exch & 0x80)
-#define EAP_PWD_SET_LENGTH_BIT(x)       ((x)->lm_exch |= 0x80)
-#define EAP_PWD_GET_MORE_BIT(x)         ((x)->lm_exch & 0x40)
-#define EAP_PWD_SET_MORE_BIT(x)         ((x)->lm_exch |= 0x40)
-#define EAP_PWD_GET_EXCHANGE(x)         ((x)->lm_exch & 0x3f)
-#define EAP_PWD_SET_EXCHANGE(x,y)       ((x)->lm_exch |= (y))
+#define EAP_PWD_GET_LENGTH_BIT(x)       ((x) & 0x80)
+#define EAP_PWD_SET_LENGTH_BIT(x)       ((x) |= 0x80)
+#define EAP_PWD_GET_MORE_BIT(x)         ((x) & 0x40)
+#define EAP_PWD_SET_MORE_BIT(x)         ((x) |= 0x40)
+#define EAP_PWD_GET_EXCHANGE(x)         ((x) & 0x3f)
+#define EAP_PWD_SET_EXCHANGE(x,y)       ((x) |= (y))
 
 /* EAP-pwd-ID payload */
 struct eap_pwd_id {
diff --git a/src/eap_common/eap_sake_common.c b/src/eap_common/eap_sake_common.c
index 9002b0ca..a76253d0 100644
--- a/src/eap_common/eap_sake_common.c
+++ b/src/eap_common/eap_sake_common.c
@@ -2,14 +2,8 @@
  * EAP server/peer: EAP-SAKE shared routines
  * Copyright (c) 2006-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_common/eap_sake_common.h b/src/eap_common/eap_sake_common.h
index 201e2072..9e1e7574 100644
--- a/src/eap_common/eap_sake_common.h
+++ b/src/eap_common/eap_sake_common.h
@@ -2,14 +2,8 @@
  * EAP server/peer: EAP-SAKE shared routines
  * Copyright (c) 2006-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_SAKE_COMMON_H
diff --git a/src/eap_common/eap_sim_common.c b/src/eap_common/eap_sim_common.c
index 0b37b0b9..e1773bf1 100644
--- a/src/eap_common/eap_sim_common.c
+++ b/src/eap_common/eap_sim_common.c
@@ -2,14 +2,8 @@
  * EAP peer/server: EAP-SIM/AKA/AKA' shared routines
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_common/eap_sim_common.h b/src/eap_common/eap_sim_common.h
index 48c8eaac..6021bd2e 100644
--- a/src/eap_common/eap_sim_common.h
+++ b/src/eap_common/eap_sim_common.h
@@ -2,14 +2,8 @@
  * EAP peer/server: EAP-SIM/AKA/AKA' shared routines
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_SIM_COMMON_H
diff --git a/src/eap_common/eap_tlv_common.h b/src/eap_common/eap_tlv_common.h
index f86015d1..3286055a 100644
--- a/src/eap_common/eap_tlv_common.h
+++ b/src/eap_common/eap_tlv_common.h
@@ -2,14 +2,8 @@
  * EAP-TLV definitions (draft-josefsson-pppext-eap-tls-eap-10.txt)
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_TLV_COMMON_H
diff --git a/src/eap_common/eap_ttls.h b/src/eap_common/eap_ttls.h
index 797d0847..17901d42 100644
--- a/src/eap_common/eap_ttls.h
+++ b/src/eap_common/eap_ttls.h
@@ -2,14 +2,8 @@
  * EAP server/peer: EAP-TTLS (RFC 5281)
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_TTLS_H
diff --git a/src/eap_common/eap_wsc_common.c b/src/eap_common/eap_wsc_common.c
index 5d4e8cc1..7c1496ec 100644
--- a/src/eap_common/eap_wsc_common.c
+++ b/src/eap_common/eap_wsc_common.c
@@ -2,14 +2,8 @@
  * EAP-WSC common routines for Wi-Fi Protected Setup
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_common/eap_wsc_common.h b/src/eap_common/eap_wsc_common.h
index fdf61d31..0e7b6530 100644
--- a/src/eap_common/eap_wsc_common.h
+++ b/src/eap_common/eap_wsc_common.h
@@ -2,14 +2,8 @@
  * EAP-WSC definitions for Wi-Fi Protected Setup
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_WSC_COMMON_H
diff --git a/src/eap_common/ikev2_common.c b/src/eap_common/ikev2_common.c
index 003c288d..376fcadb 100644
--- a/src/eap_common/ikev2_common.c
+++ b/src/eap_common/ikev2_common.c
@@ -2,14 +2,8 @@
  * IKEv2 common routines for initiator and responder
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_common/ikev2_common.h b/src/eap_common/ikev2_common.h
index 31a2b0dd..45c970b6 100644
--- a/src/eap_common/ikev2_common.h
+++ b/src/eap_common/ikev2_common.h
@@ -2,14 +2,8 @@
  * IKEv2 definitions
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef IKEV2_COMMON_H
diff --git a/src/eap_peer/eap.c b/src/eap_peer/eap.c
index 91fa4a9c..6a885895 100644
--- a/src/eap_peer/eap.c
+++ b/src/eap_peer/eap.c
@@ -2,14 +2,8 @@
  * EAP peer state machines (RFC 4137)
  * Copyright (c) 2004-2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This file implements the Peer State Machine as defined in RFC 4137. The used
  * states and state transitions match mostly with the RFC. However, there are
@@ -878,6 +872,69 @@ static void eap_sm_processIdentity(struct eap_sm *sm, const struct wpabuf *req)
 
 
 #ifdef PCSC_FUNCS
+
+/*
+ * Rules for figuring out MNC length based on IMSI for SIM cards that do not
+ * include MNC length field.
+ */
+static int mnc_len_from_imsi(const char *imsi)
+{
+	char mcc_str[4];
+	unsigned int mcc;
+
+	os_memcpy(mcc_str, imsi, 3);
+	mcc_str[3] = '\0';
+	mcc = atoi(mcc_str);
+
+	if (mcc == 244)
+		return 2; /* Networks in Finland use 2-digit MNC */
+
+	return -1;
+}
+
+
+static int eap_sm_append_3gpp_realm(struct eap_sm *sm, char *imsi,
+				    size_t max_len, size_t *imsi_len)
+{
+	int mnc_len;
+	char *pos, mnc[4];
+
+	if (*imsi_len + 36 > max_len) {
+		wpa_printf(MSG_WARNING, "No room for realm in IMSI buffer");
+		return -1;
+	}
+
+	/* MNC (2 or 3 digits) */
+	mnc_len = scard_get_mnc_len(sm->scard_ctx);
+	if (mnc_len < 0)
+		mnc_len = mnc_len_from_imsi(imsi);
+	if (mnc_len < 0) {
+		wpa_printf(MSG_INFO, "Failed to get MNC length from (U)SIM "
+			   "assuming 3");
+		mnc_len = 3;
+	}
+
+	if (mnc_len == 2) {
+		mnc[0] = '0';
+		mnc[1] = imsi[3];
+		mnc[2] = imsi[4];
+	} else if (mnc_len == 3) {
+		mnc[0] = imsi[3];
+		mnc[1] = imsi[4];
+		mnc[2] = imsi[5];
+	}
+	mnc[3] = '\0';
+
+	pos = imsi + *imsi_len;
+	pos += os_snprintf(pos, imsi + max_len - pos,
+			   "@wlan.mnc%s.mcc%c%c%c.3gppnetwork.org",
+			   mnc, imsi[0], imsi[1], imsi[2]);
+	*imsi_len = pos - imsi;
+
+	return 0;
+}
+
+
 static int eap_sm_imsi_identity(struct eap_sm *sm,
 				struct eap_peer_config *conf)
 {
@@ -895,6 +952,17 @@ static int eap_sm_imsi_identity(struct eap_sm *sm,
 
 	wpa_hexdump_ascii(MSG_DEBUG, "IMSI", (u8 *) imsi, imsi_len);
 
+	if (imsi_len < 7) {
+		wpa_printf(MSG_WARNING, "Too short IMSI for SIM identity");
+		return -1;
+	}
+
+	if (eap_sm_append_3gpp_realm(sm, imsi, sizeof(imsi), &imsi_len) < 0) {
+		wpa_printf(MSG_WARNING, "Could not add realm to SIM identity");
+		return -1;
+	}
+	wpa_hexdump_ascii(MSG_DEBUG, "IMSI + realm", (u8 *) imsi, imsi_len);
+
 	for (i = 0; m && (m[i].vendor != EAP_VENDOR_IETF ||
 			  m[i].method != EAP_TYPE_NONE); i++) {
 		if (m[i].vendor == EAP_VENDOR_IETF &&
@@ -918,6 +986,7 @@ static int eap_sm_imsi_identity(struct eap_sm *sm,
 
 	return 0;
 }
+
 #endif /* PCSC_FUNCS */
 
 
diff --git a/src/eap_peer/eap.h b/src/eap_peer/eap.h
index f35197f4..b95a285e 100644
--- a/src/eap_peer/eap.h
+++ b/src/eap_peer/eap.h
@@ -2,14 +2,8 @@
  * EAP peer state machine functions (RFC 4137)
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_H
diff --git a/src/eap_peer/eap_aka.c b/src/eap_peer/eap_aka.c
index 766764b6..7e37e44c 100644
--- a/src/eap_peer/eap_aka.c
+++ b/src/eap_peer/eap_aka.c
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-AKA (RFC 4187) and EAP-AKA' (draft-arkko-eap-aka-kdf)
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
@@ -256,24 +250,44 @@ static void eap_aka_clear_identities(struct eap_aka_data *data, int id)
 }
 
 
-static int eap_aka_learn_ids(struct eap_aka_data *data,
+static int eap_aka_learn_ids(struct eap_sm *sm, struct eap_aka_data *data,
 			     struct eap_sim_attrs *attr)
 {
 	if (attr->next_pseudonym) {
+		const u8 *identity = NULL;
+		size_t identity_len = 0;
+		const u8 *realm = NULL;
+		size_t realm_len = 0;
+
+		wpa_hexdump_ascii(MSG_DEBUG,
+				  "EAP-AKA: (encr) AT_NEXT_PSEUDONYM",
+				  attr->next_pseudonym,
+				  attr->next_pseudonym_len);
 		os_free(data->pseudonym);
-		data->pseudonym = os_malloc(attr->next_pseudonym_len);
+		/* Look for the realm of the permanent identity */
+		identity = eap_get_config_identity(sm, &identity_len);
+		if (identity) {
+			for (realm = identity, realm_len = identity_len;
+			     realm_len > 0; realm_len--, realm++) {
+				if (*realm == '@')
+					break;
+			}
+		}
+		data->pseudonym = os_malloc(attr->next_pseudonym_len +
+					    realm_len);
 		if (data->pseudonym == NULL) {
 			wpa_printf(MSG_INFO, "EAP-AKA: (encr) No memory for "
 				   "next pseudonym");
+			data->pseudonym_len = 0;
 			return -1;
 		}
 		os_memcpy(data->pseudonym, attr->next_pseudonym,
 			  attr->next_pseudonym_len);
-		data->pseudonym_len = attr->next_pseudonym_len;
-		wpa_hexdump_ascii(MSG_DEBUG,
-				  "EAP-AKA: (encr) AT_NEXT_PSEUDONYM",
-				  data->pseudonym,
-				  data->pseudonym_len);
+		if (realm_len) {
+			os_memcpy(data->pseudonym + attr->next_pseudonym_len,
+				  realm, realm_len);
+		}
+		data->pseudonym_len = attr->next_pseudonym_len + realm_len;
 	}
 
 	if (attr->next_reauth_id) {
@@ -282,6 +296,7 @@ static int eap_aka_learn_ids(struct eap_aka_data *data,
 		if (data->reauth_id == NULL) {
 			wpa_printf(MSG_INFO, "EAP-AKA: (encr) No memory for "
 				   "next reauth_id");
+			data->reauth_id_len = 0;
 			return -1;
 		}
 		os_memcpy(data->reauth_id, attr->next_reauth_id,
@@ -894,7 +909,7 @@ static struct wpabuf * eap_aka_process_challenge(struct eap_sm *sm,
 			return eap_aka_client_error(
 				data, id, EAP_AKA_UNABLE_TO_PROCESS_PACKET);
 		}
-		eap_aka_learn_ids(data, &eattr);
+		eap_aka_learn_ids(sm, data, &eattr);
 		os_free(decrypted);
 	}
 
@@ -1112,7 +1127,7 @@ static struct wpabuf * eap_aka_process_reauthentication(
 					   data->msk, data->emsk);
 	}
 	eap_aka_clear_identities(data, CLEAR_REAUTH_ID | CLEAR_EAP_ID);
-	eap_aka_learn_ids(data, &eattr);
+	eap_aka_learn_ids(sm, data, &eattr);
 
 	if (data->result_ind && attr->result_ind)
 		data->use_result_ind = 1;
diff --git a/src/eap_peer/eap_config.h b/src/eap_peer/eap_config.h
index b64b68f4..a6f6f4cf 100644
--- a/src/eap_peer/eap_config.h
+++ b/src/eap_peer/eap_config.h
@@ -2,14 +2,8 @@
  * EAP peer configuration data
  * Copyright (c) 2003-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_CONFIG_H
diff --git a/src/eap_peer/eap_fast.c b/src/eap_peer/eap_fast.c
index 3cfb41ab..31d9f7cf 100644
--- a/src/eap_peer/eap_fast.c
+++ b/src/eap_peer/eap_fast.c
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-FAST (RFC 4851)
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/eap_fast_pac.c b/src/eap_peer/eap_fast_pac.c
index 40372880..fc987da1 100644
--- a/src/eap_peer/eap_fast_pac.c
+++ b/src/eap_peer/eap_fast_pac.c
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-FAST PAC file processing
  * Copyright (c) 2004-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/eap_fast_pac.h b/src/eap_peer/eap_fast_pac.h
index 9483f968..8815d916 100644
--- a/src/eap_peer/eap_fast_pac.h
+++ b/src/eap_peer/eap_fast_pac.h
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-FAST PAC file processing
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_FAST_PAC_H
diff --git a/src/eap_peer/eap_gpsk.c b/src/eap_peer/eap_gpsk.c
index 5037c600..2bd0d480 100644
--- a/src/eap_peer/eap_gpsk.c
+++ b/src/eap_peer/eap_gpsk.c
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-GPSK (RFC 5433)
  * Copyright (c) 2006-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/eap_gtc.c b/src/eap_peer/eap_gtc.c
index b2b554b4..9f3cfbda 100644
--- a/src/eap_peer/eap_gtc.c
+++ b/src/eap_peer/eap_gtc.c
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-GTC (RFC 3748)
  * Copyright (c) 2004-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/eap_i.h b/src/eap_peer/eap_i.h
index afca6111..06d6db62 100644
--- a/src/eap_peer/eap_i.h
+++ b/src/eap_peer/eap_i.h
@@ -2,14 +2,8 @@
  * EAP peer state machines internal structures (RFC 4137)
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_I_H
diff --git a/src/eap_peer/eap_ikev2.c b/src/eap_peer/eap_ikev2.c
index bb49a662..a227f8b1 100644
--- a/src/eap_peer/eap_ikev2.c
+++ b/src/eap_peer/eap_ikev2.c
@@ -2,14 +2,8 @@
  * EAP-IKEv2 peer (RFC 5106)
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/eap_leap.c b/src/eap_peer/eap_leap.c
index 6a8efcd9..df340138 100644
--- a/src/eap_peer/eap_leap.c
+++ b/src/eap_peer/eap_leap.c
@@ -2,14 +2,8 @@
  * EAP peer method: LEAP
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/eap_md5.c b/src/eap_peer/eap_md5.c
index 0edbae8f..e3484151 100644
--- a/src/eap_peer/eap_md5.c
+++ b/src/eap_peer/eap_md5.c
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-MD5 (RFC 3748 and RFC 1994)
  * Copyright (c) 2004-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/eap_methods.c b/src/eap_peer/eap_methods.c
index 937fd453..83a14579 100644
--- a/src/eap_peer/eap_methods.c
+++ b/src/eap_peer/eap_methods.c
@@ -2,14 +2,8 @@
  * EAP peer: Method registration
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/eap_methods.h b/src/eap_peer/eap_methods.h
index 4330b574..ff9f50db 100644
--- a/src/eap_peer/eap_methods.h
+++ b/src/eap_peer/eap_methods.h
@@ -2,14 +2,8 @@
  * EAP peer: Method registration
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_METHODS_H
diff --git a/src/eap_peer/eap_mschapv2.c b/src/eap_peer/eap_mschapv2.c
index 321e9f78..3b0a116b 100644
--- a/src/eap_peer/eap_mschapv2.c
+++ b/src/eap_peer/eap_mschapv2.c
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-MSCHAPV2 (draft-kamath-pppext-eap-mschapv2-00.txt)
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This file implements EAP peer part of EAP-MSCHAPV2 method (EAP type 26).
  * draft-kamath-pppext-eap-mschapv2-00.txt defines the Microsoft EAP CHAP
diff --git a/src/eap_peer/eap_otp.c b/src/eap_peer/eap_otp.c
index 556c22f9..9ac744a7 100644
--- a/src/eap_peer/eap_otp.c
+++ b/src/eap_peer/eap_otp.c
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-OTP (RFC 3748)
  * Copyright (c) 2004-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/eap_pax.c b/src/eap_peer/eap_pax.c
index d42a7f86..7f870520 100644
--- a/src/eap_peer/eap_pax.c
+++ b/src/eap_peer/eap_pax.c
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-PAX (RFC 4746)
  * Copyright (c) 2005-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/eap_peap.c b/src/eap_peer/eap_peap.c
index 7cb82136..0caa77e2 100644
--- a/src/eap_peer/eap_peap.c
+++ b/src/eap_peer/eap_peap.c
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-PEAP (draft-josefsson-pppext-eap-tls-eap-10.txt)
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/eap_psk.c b/src/eap_peer/eap_psk.c
index 592ef130..d618fcfd 100644
--- a/src/eap_peer/eap_psk.c
+++ b/src/eap_peer/eap_psk.c
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-PSK (RFC 4764)
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * Note: EAP-PSK is an EAP authentication method and as such, completely
  * different from WPA-PSK. This file is not needed for WPA-PSK functionality.
diff --git a/src/eap_peer/eap_pwd.c b/src/eap_peer/eap_pwd.c
index 1957c828..37e92348 100644
--- a/src/eap_peer/eap_pwd.c
+++ b/src/eap_peer/eap_pwd.c
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-pwd (RFC 5931)
  * Copyright (c) 2010, Dan Harkins <dharkins@lounge.org>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the BSD license.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License version 2 as published by the Free Software
- * Foundation.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
@@ -32,6 +26,12 @@ struct eap_pwd_data {
 	u16 group_num;
 	EAP_PWD_group *grp;
 
+	struct wpabuf *inbuf;
+	size_t in_frag_pos;
+	struct wpabuf *outbuf;
+	size_t out_frag_pos;
+	size_t mtu;
+
 	BIGNUM *k;
 	BIGNUM *private_value;
 	BIGNUM *server_scalar;
@@ -69,7 +69,7 @@ static const char * eap_pwd_state_txt(int state)
 
 static void eap_pwd_state(struct eap_pwd_data *data, int state)
 {
-	wpa_printf(MSG_INFO, "EAP-PWD: %s -> %s",
+	wpa_printf(MSG_DEBUG, "EAP-PWD: %s -> %s",
 		   eap_pwd_state_txt(data->state), eap_pwd_state_txt(state));
 	data->state = state;
 }
@@ -124,6 +124,10 @@ static void * eap_pwd_init(struct eap_sm *sm)
 	os_memcpy(data->password, password, password_len);
 	data->password_len = password_len;
 
+	data->out_frag_pos = data->in_frag_pos = 0;
+	data->inbuf = data->outbuf = NULL;
+	data->mtu = 1020; /* default from RFC 5931, make it configurable! */
+
 	data->state = PWD_ID_Req;
 
 	return data;
@@ -174,23 +178,24 @@ static u8 * eap_pwd_getkey(struct eap_sm *sm, void *priv, size_t *len)
 }
 
 
-static struct wpabuf *
+static void
 eap_pwd_perform_id_exchange(struct eap_sm *sm, struct eap_pwd_data *data,
 			    struct eap_method_ret *ret,
 			    const struct wpabuf *reqData,
 			    const u8 *payload, size_t payload_len)
 {
 	struct eap_pwd_id *id;
-	struct wpabuf *resp;
 
 	if (data->state != PWD_ID_Req) {
 		ret->ignore = TRUE;
-		return NULL;
+		eap_pwd_state(data, FAILURE);
+		return;
 	}
 
 	if (payload_len < sizeof(struct eap_pwd_id)) {
 		ret->ignore = TRUE;
-		return NULL;
+		eap_pwd_state(data, FAILURE);
+		return;
 	}
 
 	id = (struct eap_pwd_id *) payload;
@@ -198,16 +203,18 @@ eap_pwd_perform_id_exchange(struct eap_sm *sm, struct eap_pwd_data *data,
 	if ((id->random_function != EAP_PWD_DEFAULT_RAND_FUNC) ||
 	    (id->prf != EAP_PWD_DEFAULT_PRF)) {
 		ret->ignore = TRUE;
-		return NULL;
+		eap_pwd_state(data, FAILURE);
+		return;
 	}
 
-	wpa_printf(MSG_DEBUG, "EAP-PWD (peer): server said group %d",
+	wpa_printf(MSG_DEBUG, "EAP-PWD (peer): using group %d",
 		   data->group_num);
 
 	data->id_server = os_malloc(payload_len - sizeof(struct eap_pwd_id));
 	if (data->id_server == NULL) {
 		wpa_printf(MSG_INFO, "EAP-PWD: memory allocation id fail");
-		return NULL;
+		eap_pwd_state(data, FAILURE);
+		return;
 	}
 	data->id_server_len = payload_len - sizeof(struct eap_pwd_id);
 	os_memcpy(data->id_server, id->identity, data->id_server_len);
@@ -218,7 +225,8 @@ eap_pwd_perform_id_exchange(struct eap_sm *sm, struct eap_pwd_data *data,
 	    NULL) {
 		wpa_printf(MSG_INFO, "EAP-PWD: failed to allocate memory for "
 			   "group");
-		return NULL;
+		eap_pwd_state(data, FAILURE);
+		return;
 	}
 
 	/* compute PWE */
@@ -228,39 +236,36 @@ eap_pwd_perform_id_exchange(struct eap_sm *sm, struct eap_pwd_data *data,
 				     data->id_peer, data->id_peer_len,
 				     id->token)) {
 		wpa_printf(MSG_INFO, "EAP-PWD (peer): unable to compute PWE");
-		return NULL;
+		eap_pwd_state(data, FAILURE);
+		return;
 	}
 
-	wpa_printf(MSG_INFO, "EAP-PWD (peer): computed %d bit PWE...",
+	wpa_printf(MSG_DEBUG, "EAP-PWD (peer): computed %d bit PWE...",
 		   BN_num_bits(data->grp->prime));
 
-	resp = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_PWD,
-			     1 + sizeof(struct eap_pwd_id) + data->id_peer_len,
-			     EAP_CODE_RESPONSE, eap_get_id(reqData));
-	if (resp == NULL)
-		return NULL;
-
-	wpabuf_put_u8(resp, EAP_PWD_OPCODE_ID_EXCH);
-	wpabuf_put_be16(resp, data->group_num);
-	wpabuf_put_u8(resp, EAP_PWD_DEFAULT_RAND_FUNC);
-	wpabuf_put_u8(resp, EAP_PWD_DEFAULT_PRF);
-	wpabuf_put_data(resp, id->token, sizeof(id->token));
-	wpabuf_put_u8(resp, EAP_PWD_PREP_NONE);
-	wpabuf_put_data(resp, data->id_peer, data->id_peer_len);
+	data->outbuf = wpabuf_alloc(sizeof(struct eap_pwd_id) +
+				    data->id_peer_len);
+	if (data->outbuf == NULL) {
+		eap_pwd_state(data, FAILURE);
+		return;
+	}
+	wpabuf_put_be16(data->outbuf, data->group_num);
+	wpabuf_put_u8(data->outbuf, EAP_PWD_DEFAULT_RAND_FUNC);
+	wpabuf_put_u8(data->outbuf, EAP_PWD_DEFAULT_PRF);
+	wpabuf_put_data(data->outbuf, id->token, sizeof(id->token));
+	wpabuf_put_u8(data->outbuf, EAP_PWD_PREP_NONE);
+	wpabuf_put_data(data->outbuf, data->id_peer, data->id_peer_len);
 
 	eap_pwd_state(data, PWD_Commit_Req);
-
-	return resp;
 }
 
 
-static struct wpabuf *
+static void
 eap_pwd_perform_commit_exchange(struct eap_sm *sm, struct eap_pwd_data *data,
 				struct eap_method_ret *ret,
 				const struct wpabuf *reqData,
 				const u8 *payload, size_t payload_len)
 {
-	struct wpabuf *resp = NULL;
 	EC_POINT *K = NULL, *point = NULL;
 	BIGNUM *mask = NULL, *x = NULL, *y = NULL, *cofactor = NULL;
 	u16 offset;
@@ -422,18 +427,15 @@ eap_pwd_perform_commit_exchange(struct eap_sm *sm, struct eap_pwd_data *data,
 	offset = BN_num_bytes(data->grp->prime) - BN_num_bytes(y);
 	BN_bn2bin(y, element + BN_num_bytes(data->grp->prime) + offset);
 
-	resp = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_PWD,
-			     1 + BN_num_bytes(data->grp->order) +
-			     (2 * BN_num_bytes(data->grp->prime)),
-			     EAP_CODE_RESPONSE, eap_get_id(reqData));
-	if (resp == NULL)
+	data->outbuf = wpabuf_alloc(BN_num_bytes(data->grp->order) +
+				    2 * BN_num_bytes(data->grp->prime));
+	if (data->outbuf == NULL)
 		goto fin;
 
-	wpabuf_put_u8(resp, EAP_PWD_OPCODE_COMMIT_EXCH);
-
 	/* we send the element as (x,y) follwed by the scalar */
-	wpabuf_put_data(resp, element, (2 * BN_num_bytes(data->grp->prime)));
-	wpabuf_put_data(resp, scalar, BN_num_bytes(data->grp->order));
+	wpabuf_put_data(data->outbuf, element,
+			2 * BN_num_bytes(data->grp->prime));
+	wpabuf_put_data(data->outbuf, scalar, BN_num_bytes(data->grp->order));
 
 fin:
 	os_free(scalar);
@@ -443,22 +445,19 @@ fin:
 	BN_free(cofactor);
 	EC_POINT_free(K);
 	EC_POINT_free(point);
-	if (resp == NULL)
+	if (data->outbuf == NULL)
 		eap_pwd_state(data, FAILURE);
 	else
 		eap_pwd_state(data, PWD_Confirm_Req);
-
-	return resp;
 }
 
 
-static struct wpabuf *
+static void
 eap_pwd_perform_confirm_exchange(struct eap_sm *sm, struct eap_pwd_data *data,
 				 struct eap_method_ret *ret,
 				 const struct wpabuf *reqData,
 				 const u8 *payload, size_t payload_len)
 {
-	struct wpabuf *resp = NULL;
 	BIGNUM *x = NULL, *y = NULL;
 	HMAC_CTX ctx;
 	u32 cs;
@@ -481,7 +480,7 @@ eap_pwd_perform_confirm_exchange(struct eap_sm *sm, struct eap_pwd_data *data,
 	/* each component of the cruft will be at most as big as the prime */
 	if (((cruft = os_malloc(BN_num_bytes(data->grp->prime))) == NULL) ||
 	    ((x = BN_new()) == NULL) || ((y = BN_new()) == NULL)) {
-		wpa_printf(MSG_INFO, "EAP-PWD (server): debug allocation "
+		wpa_printf(MSG_INFO, "EAP-PWD (server): confirm allocation "
 			   "fail");
 		goto fin;
 	}
@@ -631,15 +630,6 @@ eap_pwd_perform_confirm_exchange(struct eap_sm *sm, struct eap_pwd_data *data,
 	/* all done */
 	H_Final(&ctx, conf);
 
-	resp = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_PWD,
-			     1 + SHA256_DIGEST_LENGTH,
-			     EAP_CODE_RESPONSE, eap_get_id(reqData));
-	if (resp == NULL)
-		goto fin;
-
-	wpabuf_put_u8(resp, EAP_PWD_OPCODE_CONFIRM_EXCH);
-	wpabuf_put_data(resp, conf, SHA256_DIGEST_LENGTH);
-
 	if (compute_keys(data->grp, data->bnctx, data->k,
 			 data->my_scalar, data->server_scalar, conf, ptr,
 			 &cs, data->msk, data->emsk) < 0) {
@@ -648,20 +638,24 @@ eap_pwd_perform_confirm_exchange(struct eap_sm *sm, struct eap_pwd_data *data,
 		goto fin;
 	}
 
+	data->outbuf = wpabuf_alloc(SHA256_DIGEST_LENGTH);
+	if (data->outbuf == NULL)
+		goto fin;
+
+	wpabuf_put_data(data->outbuf, conf, SHA256_DIGEST_LENGTH);
+
 fin:
 	os_free(cruft);
 	BN_free(x);
 	BN_free(y);
 	ret->methodState = METHOD_DONE;
-	if (resp == NULL) {
+	if (data->outbuf == NULL) {
 		ret->decision = DECISION_FAIL;
 		eap_pwd_state(data, FAILURE);
 	} else {
 		ret->decision = DECISION_UNCOND_SUCC;
 		eap_pwd_state(data, SUCCESS);
 	}
-
-	return resp;
 }
 
 
@@ -671,42 +665,199 @@ eap_pwd_process(struct eap_sm *sm, void *priv, struct eap_method_ret *ret,
 {
 	struct eap_pwd_data *data = priv;
 	struct wpabuf *resp = NULL;
-	const u8 *pos;
+	const u8 *pos, *buf;
 	size_t len;
-	u8 exch;
+	u16 tot_len = 0;
+	u8 lm_exch;
 
 	pos = eap_hdr_validate(EAP_VENDOR_IETF, EAP_TYPE_PWD, reqData, &len);
 	if ((pos == NULL) || (len < 1)) {
+		wpa_printf(MSG_DEBUG, "EAP-pwd: Got a frame but pos is %s and "
+			   "len is %d",
+			   pos == NULL ? "NULL" : "not NULL", (int) len);
 		ret->ignore = TRUE;
 		return NULL;
 	}
 
-	wpa_printf(MSG_INFO, "EAP-pwd: Received frame: opcode %d", *pos);
-
 	ret->ignore = FALSE;
 	ret->methodState = METHOD_MAY_CONT;
 	ret->decision = DECISION_FAIL;
 	ret->allowNotifications = FALSE;
 
-	exch = *pos & 0x3f;
-	switch (exch) {
-        case EAP_PWD_OPCODE_ID_EXCH:
-		resp = eap_pwd_perform_id_exchange(sm, data, ret, reqData,
-						   pos + 1, len - 1);
+	lm_exch = *pos;
+	pos++;                  /* skip over the bits and the exch */
+	len--;
+
+	/*
+	 * we're fragmenting so send out the next fragment
+	 */
+	if (data->out_frag_pos) {
+		/*
+		 * this should be an ACK
+		 */
+		if (len)
+			wpa_printf(MSG_INFO, "Bad Response! Fragmenting but "
+				   "not an ACK");
+
+		wpa_printf(MSG_DEBUG, "EAP-pwd: Got an ACK for a fragment");
+		/*
+		 * check if there are going to be more fragments
+		 */
+		len = wpabuf_len(data->outbuf) - data->out_frag_pos;
+		if ((len + EAP_PWD_HDR_SIZE) > data->mtu) {
+			len = data->mtu - EAP_PWD_HDR_SIZE;
+			EAP_PWD_SET_MORE_BIT(lm_exch);
+		}
+		resp = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_PWD,
+				     EAP_PWD_HDR_SIZE + len,
+				     EAP_CODE_RESPONSE, eap_get_id(reqData));
+		if (resp == NULL) {
+			wpa_printf(MSG_INFO, "Unable to allocate memory for "
+				   "next fragment!");
+			return NULL;
+		}
+		wpabuf_put_u8(resp, lm_exch);
+		buf = wpabuf_head_u8(data->outbuf);
+		wpabuf_put_data(resp, buf + data->out_frag_pos, len);
+		data->out_frag_pos += len;
+		/*
+		 * this is the last fragment so get rid of the out buffer
+		 */
+		if (data->out_frag_pos >= wpabuf_len(data->outbuf)) {
+			wpabuf_free(data->outbuf);
+			data->out_frag_pos = 0;
+		}
+		wpa_printf(MSG_DEBUG, "EAP-pwd: Send %s fragment of %d bytes",
+			   data->out_frag_pos == 0 ? "last" : "next",
+			   (int) len);
+		return resp;
+	}
+
+	/*
+	 * see if this is a fragment that needs buffering
+	 *
+	 * if it's the first fragment there'll be a length field
+	 */
+	if (EAP_PWD_GET_LENGTH_BIT(lm_exch)) {
+		tot_len = WPA_GET_BE16(pos);
+		wpa_printf(MSG_DEBUG, "EAP-pwd: Incoming fragments whose "
+			   "total length = %d", tot_len);
+		data->inbuf = wpabuf_alloc(tot_len);
+		if (data->inbuf == NULL) {
+			wpa_printf(MSG_INFO, "Out of memory to buffer "
+				   "fragments!");
+			return NULL;
+		}
+		pos += sizeof(u16);
+		len -= sizeof(u16);
+	}
+	/*
+	 * buffer and ACK the fragment
+	 */
+	if (EAP_PWD_GET_MORE_BIT(lm_exch)) {
+		data->in_frag_pos += len;
+		if (data->in_frag_pos > wpabuf_size(data->inbuf)) {
+			wpa_printf(MSG_INFO, "EAP-pwd: Buffer overflow attack "
+				   "detected (%d vs. %d)!",
+				   (int) data->in_frag_pos,
+				   (int) wpabuf_len(data->inbuf));
+			wpabuf_free(data->inbuf);
+			data->in_frag_pos = 0;
+			return NULL;
+		}
+		wpabuf_put_data(data->inbuf, pos, len);
+
+		resp = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_PWD,
+				     EAP_PWD_HDR_SIZE,
+				     EAP_CODE_RESPONSE, eap_get_id(reqData));
+		if (resp != NULL)
+			wpabuf_put_u8(resp, (EAP_PWD_GET_EXCHANGE(lm_exch)));
+		wpa_printf(MSG_DEBUG, "EAP-pwd: ACKing a %d byte fragment",
+			   (int) len);
+		return resp;
+	}
+	/*
+	 * we're buffering and this is the last fragment
+	 */
+	if (data->in_frag_pos) {
+		wpabuf_put_data(data->inbuf, pos, len);
+		wpa_printf(MSG_DEBUG, "EAP-pwd: Last fragment, %d bytes",
+			   (int) len);
+		data->in_frag_pos += len;
+		pos = wpabuf_head_u8(data->inbuf);
+		len = data->in_frag_pos;
+	}
+	wpa_printf(MSG_DEBUG, "EAP-pwd: processing frame: exch %d, len %d",
+		   EAP_PWD_GET_EXCHANGE(lm_exch), (int) len);
+
+	switch (EAP_PWD_GET_EXCHANGE(lm_exch)) {
+	case EAP_PWD_OPCODE_ID_EXCH:
+		eap_pwd_perform_id_exchange(sm, data, ret, reqData,
+					    pos, len);
 		break;
-        case EAP_PWD_OPCODE_COMMIT_EXCH:
-		resp = eap_pwd_perform_commit_exchange(sm, data, ret, reqData,
-						       pos + 1, len - 1);
+	case EAP_PWD_OPCODE_COMMIT_EXCH:
+		eap_pwd_perform_commit_exchange(sm, data, ret, reqData,
+						pos, len);
 		break;
-        case EAP_PWD_OPCODE_CONFIRM_EXCH:
-		resp = eap_pwd_perform_confirm_exchange(sm, data, ret, reqData,
-							pos + 1, len - 1);
+	case EAP_PWD_OPCODE_CONFIRM_EXCH:
+		eap_pwd_perform_confirm_exchange(sm, data, ret, reqData,
+						 pos, len);
 		break;
-        default:
+	default:
 		wpa_printf(MSG_INFO, "EAP-pwd: Ignoring message with unknown "
-			   "opcode %d", exch);
+			   "opcode %d", lm_exch);
 		break;
 	}
+	/*
+	 * if we buffered the just processed input now's the time to free it
+	 */
+	if (data->in_frag_pos) {
+		wpabuf_free(data->inbuf);
+		data->in_frag_pos = 0;
+	}
+
+	if (data->outbuf == NULL)
+		return NULL;        /* generic failure */
+
+	/*
+	 * we have output! Do we need to fragment it?
+	 */
+	len = wpabuf_len(data->outbuf);
+	if ((len + EAP_PWD_HDR_SIZE) > data->mtu) {
+		resp = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_PWD, data->mtu,
+				     EAP_CODE_RESPONSE, eap_get_id(reqData));
+		/*
+		 * if so it's the first so include a length field
+		 */
+		EAP_PWD_SET_LENGTH_BIT(lm_exch);
+		EAP_PWD_SET_MORE_BIT(lm_exch);
+		tot_len = len;
+		/*
+		 * keep the packet at the MTU
+		 */
+		len = data->mtu - EAP_PWD_HDR_SIZE - sizeof(u16);
+		wpa_printf(MSG_DEBUG, "EAP-pwd: Fragmenting output, total "
+			   "length = %d", tot_len);
+	} else {
+		resp = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_PWD,
+				     EAP_PWD_HDR_SIZE + len,
+				     EAP_CODE_RESPONSE, eap_get_id(reqData));
+	}
+	if (resp == NULL)
+		return NULL;
+
+	wpabuf_put_u8(resp, lm_exch);
+	if (EAP_PWD_GET_LENGTH_BIT(lm_exch)) {
+		wpabuf_put_be16(resp, tot_len);
+		data->out_frag_pos += len;
+	}
+	buf = wpabuf_head_u8(data->outbuf);
+	wpabuf_put_data(resp, buf, len);
+	/*
+	 * if we're not fragmenting then there's no need to carry this around
+	 */
+	if (data->out_frag_pos == 0)
+		wpabuf_free(data->outbuf);
 
 	return resp;
 }
diff --git a/src/eap_peer/eap_sake.c b/src/eap_peer/eap_sake.c
index 1474b7f0..e072f463 100644
--- a/src/eap_peer/eap_sake.c
+++ b/src/eap_peer/eap_sake.c
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-SAKE (RFC 4763)
  * Copyright (c) 2006-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/eap_sim.c b/src/eap_peer/eap_sim.c
index 06fbc5bd..fb4ae824 100644
--- a/src/eap_peer/eap_sim.c
+++ b/src/eap_peer/eap_sim.c
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-SIM (RFC 4186)
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
@@ -287,24 +281,44 @@ static void eap_sim_clear_identities(struct eap_sim_data *data, int id)
 }
 
 
-static int eap_sim_learn_ids(struct eap_sim_data *data,
+static int eap_sim_learn_ids(struct eap_sm *sm, struct eap_sim_data *data,
 			     struct eap_sim_attrs *attr)
 {
 	if (attr->next_pseudonym) {
+		const u8 *identity = NULL;
+		size_t identity_len = 0;
+		const u8 *realm = NULL;
+		size_t realm_len = 0;
+
+		wpa_hexdump_ascii(MSG_DEBUG,
+				  "EAP-SIM: (encr) AT_NEXT_PSEUDONYM",
+				  attr->next_pseudonym,
+				  attr->next_pseudonym_len);
 		os_free(data->pseudonym);
-		data->pseudonym = os_malloc(attr->next_pseudonym_len);
+		/* Look for the realm of the permanent identity */
+		identity = eap_get_config_identity(sm, &identity_len);
+		if (identity) {
+			for (realm = identity, realm_len = identity_len;
+			     realm_len > 0; realm_len--, realm++) {
+				if (*realm == '@')
+					break;
+			}
+		}
+		data->pseudonym = os_malloc(attr->next_pseudonym_len +
+					    realm_len);
 		if (data->pseudonym == NULL) {
 			wpa_printf(MSG_INFO, "EAP-SIM: (encr) No memory for "
 				   "next pseudonym");
+			data->pseudonym_len = 0;
 			return -1;
 		}
 		os_memcpy(data->pseudonym, attr->next_pseudonym,
 			  attr->next_pseudonym_len);
-		data->pseudonym_len = attr->next_pseudonym_len;
-		wpa_hexdump_ascii(MSG_DEBUG,
-				  "EAP-SIM: (encr) AT_NEXT_PSEUDONYM",
-				  data->pseudonym,
-				  data->pseudonym_len);
+		if (realm_len) {
+			os_memcpy(data->pseudonym + attr->next_pseudonym_len,
+				  realm, realm_len);
+		}
+		data->pseudonym_len = attr->next_pseudonym_len + realm_len;
 	}
 
 	if (attr->next_reauth_id) {
@@ -313,6 +327,7 @@ static int eap_sim_learn_ids(struct eap_sim_data *data,
 		if (data->reauth_id == NULL) {
 			wpa_printf(MSG_INFO, "EAP-SIM: (encr) No memory for "
 				   "next reauth_id");
+			data->reauth_id_len = 0;
 			return -1;
 		}
 		os_memcpy(data->reauth_id, attr->next_reauth_id,
@@ -663,7 +678,7 @@ static struct wpabuf * eap_sim_process_challenge(struct eap_sm *sm,
 			return eap_sim_client_error(
 				data, id, EAP_SIM_UNABLE_TO_PROCESS_PACKET);
 		}
-		eap_sim_learn_ids(data, &eattr);
+		eap_sim_learn_ids(sm, data, &eattr);
 		os_free(decrypted);
 	}
 
@@ -861,7 +876,7 @@ static struct wpabuf * eap_sim_process_reauthentication(
 				   data->nonce_s, data->mk, data->msk,
 				   data->emsk);
 	eap_sim_clear_identities(data, CLEAR_REAUTH_ID | CLEAR_EAP_ID);
-	eap_sim_learn_ids(data, &eattr);
+	eap_sim_learn_ids(sm, data, &eattr);
 
 	if (data->result_ind && attr->result_ind)
 		data->use_result_ind = 1;
diff --git a/src/eap_peer/eap_tls.c b/src/eap_peer/eap_tls.c
index 20b2212e..a3067fa6 100644
--- a/src/eap_peer/eap_tls.c
+++ b/src/eap_peer/eap_tls.c
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-TLS (RFC 2716)
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/eap_tls_common.c b/src/eap_peer/eap_tls_common.c
index 2934ba44..52549f44 100644
--- a/src/eap_peer/eap_tls_common.c
+++ b/src/eap_peer/eap_tls_common.c
@@ -2,14 +2,8 @@
  * EAP peer: EAP-TLS/PEAP/TTLS/FAST common functions
  * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/eap_tls_common.h b/src/eap_peer/eap_tls_common.h
index e9a07b84..7426467c 100644
--- a/src/eap_peer/eap_tls_common.h
+++ b/src/eap_peer/eap_tls_common.h
@@ -2,14 +2,8 @@
  * EAP peer: EAP-TLS/PEAP/TTLS/FAST common functions
  * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_TLS_COMMON_H
diff --git a/src/eap_peer/eap_tnc.c b/src/eap_peer/eap_tnc.c
index da288eb4..bc136470 100644
--- a/src/eap_peer/eap_tnc.c
+++ b/src/eap_peer/eap_tnc.c
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-TNC (Trusted Network Connect)
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/eap_ttls.c b/src/eap_peer/eap_ttls.c
index 612dfa7e..0204ba2e 100644
--- a/src/eap_peer/eap_ttls.c
+++ b/src/eap_peer/eap_ttls.c
@@ -2,14 +2,8 @@
  * EAP peer method: EAP-TTLS (RFC 5281)
  * Copyright (c) 2004-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/eap_vendor_test.c b/src/eap_peer/eap_vendor_test.c
index 3e114c14..f23b9d2a 100644
--- a/src/eap_peer/eap_vendor_test.c
+++ b/src/eap_peer/eap_vendor_test.c
@@ -2,14 +2,8 @@
  * EAP peer method: Test method for vendor specific (expanded) EAP type
  * Copyright (c) 2005-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This file implements a vendor specific test method using EAP expanded types.
  * This is only for test use and must not be used for authentication since no
diff --git a/src/eap_peer/eap_wsc.c b/src/eap_peer/eap_wsc.c
index 09d8a1c8..4473b906 100644
--- a/src/eap_peer/eap_wsc.c
+++ b/src/eap_peer/eap_wsc.c
@@ -2,14 +2,8 @@
  * EAP-WSC peer for Wi-Fi Protected Setup
  * Copyright (c) 2007-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/ikev2.c b/src/eap_peer/ikev2.c
index acd76115..fcf4712a 100644
--- a/src/eap_peer/ikev2.c
+++ b/src/eap_peer/ikev2.c
@@ -2,14 +2,8 @@
  * IKEv2 responder (RFC 4306) for EAP-IKEV2
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/ikev2.h b/src/eap_peer/ikev2.h
index 9ca0ca56..627a2cbb 100644
--- a/src/eap_peer/ikev2.h
+++ b/src/eap_peer/ikev2.h
@@ -2,14 +2,8 @@
  * IKEv2 responder (RFC 4306) for EAP-IKEV2
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef IKEV2_H
diff --git a/src/eap_peer/mschapv2.c b/src/eap_peer/mschapv2.c
index b8fb0750..67dbadb7 100644
--- a/src/eap_peer/mschapv2.c
+++ b/src/eap_peer/mschapv2.c
@@ -2,14 +2,8 @@
  * MSCHAPV2 (RFC 2759)
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/mschapv2.h b/src/eap_peer/mschapv2.h
index 90dad31e..edd458b4 100644
--- a/src/eap_peer/mschapv2.h
+++ b/src/eap_peer/mschapv2.h
@@ -2,14 +2,8 @@
  * MSCHAPV2 (RFC 2759)
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef MSCHAPV2_H
diff --git a/src/eap_peer/tncc.c b/src/eap_peer/tncc.c
index a70d70cc..f5edfd52 100644
--- a/src/eap_peer/tncc.c
+++ b/src/eap_peer/tncc.c
@@ -2,14 +2,8 @@
  * EAP-TNC - TNCC (IF-IMC and IF-TNCCS)
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_peer/tncc.h b/src/eap_peer/tncc.h
index 4d42a05b..df2a2870 100644
--- a/src/eap_peer/tncc.h
+++ b/src/eap_peer/tncc.h
@@ -2,14 +2,8 @@
  * EAP-TNC - TNCC (IF-IMC and IF-TNCCS)
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef TNCC_H
diff --git a/src/eap_server/eap.h b/src/eap_server/eap.h
index d5f8f1d3..f2a7cd75 100644
--- a/src/eap_server/eap.h
+++ b/src/eap_server/eap.h
@@ -2,14 +2,8 @@
  * hostapd / EAP Full Authenticator state machine (RFC 4137)
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_H
diff --git a/src/eap_server/eap_i.h b/src/eap_server/eap_i.h
index f48cf716..dfb0ff5a 100644
--- a/src/eap_server/eap_i.h
+++ b/src/eap_server/eap_i.h
@@ -2,14 +2,8 @@
  * hostapd / EAP Authenticator state machine internal structures (RFC 4137)
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_I_H
diff --git a/src/eap_server/eap_methods.h b/src/eap_server/eap_methods.h
index 4a5296e5..9667cf47 100644
--- a/src/eap_server/eap_methods.h
+++ b/src/eap_server/eap_methods.h
@@ -2,14 +2,8 @@
  * EAP server method registration
  * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_SERVER_METHODS_H
diff --git a/src/eap_server/eap_server.c b/src/eap_server/eap_server.c
index 7a5beb6d..44c089fa 100644
--- a/src/eap_server/eap_server.c
+++ b/src/eap_server/eap_server.c
@@ -2,14 +2,8 @@
  * hostapd / EAP Full Authenticator state machine (RFC 4137)
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This state machine is based on the full authenticator state machine defined
  * in RFC 4137. However, to support backend authentication in RADIUS
diff --git a/src/eap_server/eap_server_aka.c b/src/eap_server/eap_server_aka.c
index 0f25ffd8..135c02b1 100644
--- a/src/eap_server/eap_server_aka.c
+++ b/src/eap_server/eap_server_aka.c
@@ -2,14 +2,8 @@
  * hostapd / EAP-AKA (RFC 4187) and EAP-AKA' (draft-arkko-eap-aka-kdf)
  * Copyright (c) 2005-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_fast.c b/src/eap_server/eap_server_fast.c
index ba17e98e..fcb80dc7 100644
--- a/src/eap_server/eap_server_fast.c
+++ b/src/eap_server/eap_server_fast.c
@@ -2,14 +2,8 @@
  * EAP-FAST server (RFC 4851)
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_gpsk.c b/src/eap_server/eap_server_gpsk.c
index a7948068..2853c486 100644
--- a/src/eap_server/eap_server_gpsk.c
+++ b/src/eap_server/eap_server_gpsk.c
@@ -2,14 +2,8 @@
  * hostapd / EAP-GPSK (RFC 5433) server
  * Copyright (c) 2006-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_gtc.c b/src/eap_server/eap_server_gtc.c
index 79b9696b..f423106b 100644
--- a/src/eap_server/eap_server_gtc.c
+++ b/src/eap_server/eap_server_gtc.c
@@ -2,14 +2,8 @@
  * hostapd / EAP-GTC (RFC 3748)
  * Copyright (c) 2004-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_identity.c b/src/eap_server/eap_server_identity.c
index cd8da2a6..51dc4e8b 100644
--- a/src/eap_server/eap_server_identity.c
+++ b/src/eap_server/eap_server_identity.c
@@ -2,14 +2,8 @@
  * hostapd / EAP-Identity
  * Copyright (c) 2004-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_ikev2.c b/src/eap_server/eap_server_ikev2.c
index ec4fa879..42aaca2b 100644
--- a/src/eap_server/eap_server_ikev2.c
+++ b/src/eap_server/eap_server_ikev2.c
@@ -2,14 +2,8 @@
  * EAP-IKEv2 server (RFC 5106)
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_md5.c b/src/eap_server/eap_server_md5.c
index d03ec53b..f4bb2610 100644
--- a/src/eap_server/eap_server_md5.c
+++ b/src/eap_server/eap_server_md5.c
@@ -2,14 +2,8 @@
  * hostapd / EAP-MD5 server
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_methods.c b/src/eap_server/eap_server_methods.c
index 4d241a46..0209fad6 100644
--- a/src/eap_server/eap_server_methods.c
+++ b/src/eap_server/eap_server_methods.c
@@ -2,14 +2,8 @@
  * EAP server method registration
  * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_mschapv2.c b/src/eap_server/eap_server_mschapv2.c
index f5ee7f41..8d3dd523 100644
--- a/src/eap_server/eap_server_mschapv2.c
+++ b/src/eap_server/eap_server_mschapv2.c
@@ -2,14 +2,8 @@
  * hostapd / EAP-MSCHAPv2 (draft-kamath-pppext-eap-mschapv2-00.txt) server
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_pax.c b/src/eap_server/eap_server_pax.c
index 4d64269a..35a42ad1 100644
--- a/src/eap_server/eap_server_pax.c
+++ b/src/eap_server/eap_server_pax.c
@@ -2,14 +2,8 @@
  * hostapd / EAP-PAX (RFC 4746) server
  * Copyright (c) 2005-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_peap.c b/src/eap_server/eap_server_peap.c
index 50e79c0b..68253c43 100644
--- a/src/eap_server/eap_server_peap.c
+++ b/src/eap_server/eap_server_peap.c
@@ -2,14 +2,8 @@
  * hostapd / EAP-PEAP (draft-josefsson-pppext-eap-tls-eap-10.txt)
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_psk.c b/src/eap_server/eap_server_psk.c
index fb299ae8..0cd97992 100644
--- a/src/eap_server/eap_server_psk.c
+++ b/src/eap_server/eap_server_psk.c
@@ -2,14 +2,8 @@
  * hostapd / EAP-PSK (RFC 4764) server
  * Copyright (c) 2005-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * Note: EAP-PSK is an EAP authentication method and as such, completely
  * different from WPA-PSK. This file is not needed for WPA-PSK functionality.
diff --git a/src/eap_server/eap_server_pwd.c b/src/eap_server/eap_server_pwd.c
index 4c6f4d1f..6c47dee2 100644
--- a/src/eap_server/eap_server_pwd.c
+++ b/src/eap_server/eap_server_pwd.c
@@ -2,14 +2,8 @@
  * hostapd / EAP-pwd (RFC 5931) server
  * Copyright (c) 2010, Dan Harkins <dharkins@lounge.org>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the BSD license.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License version 2 as published by the Free Software
- * Foundation.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
@@ -33,6 +27,12 @@ struct eap_pwd_data {
 	u16 group_num;
 	EAP_PWD_group *grp;
 
+	struct wpabuf *inbuf;
+	size_t in_frag_pos;
+	struct wpabuf *outbuf;
+	size_t out_frag_pos;
+	size_t mtu;
+
 	BIGNUM *k;
 	BIGNUM *private_value;
 	BIGNUM *peer_scalar;
@@ -120,6 +120,10 @@ static void * eap_pwd_init(struct eap_sm *sm)
 		return NULL;
 	}
 
+	data->in_frag_pos = data->out_frag_pos = 0;
+	data->inbuf = data->outbuf = NULL;
+	data->mtu = 1020; /* default from RFC 5931, make it configurable! */
+
 	return data;
 }
 
@@ -149,44 +153,48 @@ static void eap_pwd_reset(struct eap_sm *sm, void *priv)
 }
 
 
-static struct wpabuf *
-eap_pwd_build_id_req(struct eap_sm *sm, struct eap_pwd_data *data, u8 id)
+static void eap_pwd_build_id_req(struct eap_sm *sm, struct eap_pwd_data *data,
+				 u8 id)
 {
-	struct wpabuf *req;
-
 	wpa_printf(MSG_DEBUG, "EAP-pwd: ID/Request");
-	req = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_PWD,
-			    1 + sizeof(struct eap_pwd_id) +
-			    data->id_server_len,
-			    EAP_CODE_REQUEST, id);
-	if (req == NULL) {
+	/*
+	 * if we're fragmenting then we already have an id request, just return
+	 */
+	if (data->out_frag_pos)
+		return;
+
+	data->outbuf = wpabuf_alloc(sizeof(struct eap_pwd_id) +
+				    data->id_server_len);
+	if (data->outbuf == NULL) {
 		eap_pwd_state(data, FAILURE);
-		return NULL;
+		return;
 	}
 
 	/* an lfsr is good enough to generate unpredictable tokens */
 	data->token = os_random();
-	wpabuf_put_u8(req, EAP_PWD_OPCODE_ID_EXCH);
-	wpabuf_put_be16(req, data->group_num);
-	wpabuf_put_u8(req, EAP_PWD_DEFAULT_RAND_FUNC);
-	wpabuf_put_u8(req, EAP_PWD_DEFAULT_PRF);
-	wpabuf_put_data(req, &data->token, sizeof(data->token));
-	wpabuf_put_u8(req, EAP_PWD_PREP_NONE);
-	wpabuf_put_data(req, data->id_server, data->id_server_len);
-
-	return req;
+	wpabuf_put_be16(data->outbuf, data->group_num);
+	wpabuf_put_u8(data->outbuf, EAP_PWD_DEFAULT_RAND_FUNC);
+	wpabuf_put_u8(data->outbuf, EAP_PWD_DEFAULT_PRF);
+	wpabuf_put_data(data->outbuf, &data->token, sizeof(data->token));
+	wpabuf_put_u8(data->outbuf, EAP_PWD_PREP_NONE);
+	wpabuf_put_data(data->outbuf, data->id_server, data->id_server_len);
 }
 
 
-static struct wpabuf *
-eap_pwd_build_commit_req(struct eap_sm *sm, struct eap_pwd_data *data, u8 id)
+static void eap_pwd_build_commit_req(struct eap_sm *sm,
+				     struct eap_pwd_data *data, u8 id)
 {
-	struct wpabuf *req = NULL;
 	BIGNUM *mask = NULL, *x = NULL, *y = NULL;
 	u8 *scalar = NULL, *element = NULL;
 	u16 offset;
 
 	wpa_printf(MSG_DEBUG, "EAP-pwd: Commit/Request");
+	/*
+	 * if we're fragmenting then we already have an commit request, just
+	 * return
+	 */
+	if (data->out_frag_pos)
+		return;
 
 	if (((data->private_value = BN_new()) == NULL) ||
 	    ((data->my_element = EC_POINT_new(data->grp->group)) == NULL) ||
@@ -256,34 +264,29 @@ eap_pwd_build_commit_req(struct eap_sm *sm, struct eap_pwd_data *data, u8 id)
 	offset = BN_num_bytes(data->grp->prime) - BN_num_bytes(y);
 	BN_bn2bin(y, element + BN_num_bytes(data->grp->prime) + offset);
 
-	req = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_PWD,
-			    1 + (2 * BN_num_bytes(data->grp->prime)) +
-			    BN_num_bytes(data->grp->order),
-			    EAP_CODE_REQUEST, id);
-	if (req == NULL)
+	data->outbuf = wpabuf_alloc(2 * BN_num_bytes(data->grp->prime) +
+				    BN_num_bytes(data->grp->order));
+	if (data->outbuf == NULL)
 		goto fin;
-	wpabuf_put_u8(req, EAP_PWD_OPCODE_COMMIT_EXCH);
 
 	/* We send the element as (x,y) followed by the scalar */
-	wpabuf_put_data(req, element, (2 * BN_num_bytes(data->grp->prime)));
-	wpabuf_put_data(req, scalar, BN_num_bytes(data->grp->order));
+	wpabuf_put_data(data->outbuf, element,
+			2 * BN_num_bytes(data->grp->prime));
+	wpabuf_put_data(data->outbuf, scalar, BN_num_bytes(data->grp->order));
 
 fin:
 	os_free(scalar);
 	os_free(element);
 	BN_free(x);
 	BN_free(y);
-	if (req == NULL)
+	if (data->outbuf == NULL)
 		eap_pwd_state(data, FAILURE);
-
-	return req;
 }
 
 
-static struct wpabuf *
-eap_pwd_build_confirm_req(struct eap_sm *sm, struct eap_pwd_data *data, u8 id)
+static void eap_pwd_build_confirm_req(struct eap_sm *sm,
+				      struct eap_pwd_data *data, u8 id)
 {
-	struct wpabuf *req = NULL;
 	BIGNUM *x = NULL, *y = NULL;
 	HMAC_CTX ctx;
 	u8 conf[SHA256_DIGEST_LENGTH], *cruft = NULL, *ptr;
@@ -291,6 +294,12 @@ eap_pwd_build_confirm_req(struct eap_sm *sm, struct eap_pwd_data *data, u8 id)
 	int offset;
 
 	wpa_printf(MSG_DEBUG, "EAP-pwd: Confirm/Request");
+	/*
+	 * if we're fragmenting then we already have an confirm request, just
+	 * return
+	 */
+	if (data->out_frag_pos)
+		return;
 
 	/* Each component of the cruft will be at most as big as the prime */
 	if (((cruft = os_malloc(BN_num_bytes(data->grp->prime))) == NULL) ||
@@ -383,23 +392,20 @@ eap_pwd_build_confirm_req(struct eap_sm *sm, struct eap_pwd_data *data, u8 id)
 	H_Final(&ctx, conf);
 	os_memcpy(data->my_confirm, conf, SHA256_DIGEST_LENGTH);
 
-	req = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_PWD,
-			    1 + SHA256_DIGEST_LENGTH,
-			    EAP_CODE_REQUEST, id);
-	if (req == NULL)
+	data->outbuf = wpabuf_alloc(SHA256_DIGEST_LENGTH);
+	if (data->outbuf == NULL)
 		goto fin;
 
-	wpabuf_put_u8(req, EAP_PWD_OPCODE_CONFIRM_EXCH);
-	wpabuf_put_data(req, conf, SHA256_DIGEST_LENGTH);
+	wpabuf_put_data(data->outbuf, conf, SHA256_DIGEST_LENGTH);
 
 fin:
 	os_free(cruft);
 	BN_free(x);
 	BN_free(y);
-	if (req == NULL)
+	if (data->outbuf == NULL)
 		eap_pwd_state(data, FAILURE);
 
-	return req;
+	return;
 }
 
 
@@ -407,21 +413,119 @@ static struct wpabuf *
 eap_pwd_build_req(struct eap_sm *sm, void *priv, u8 id)
 {
 	struct eap_pwd_data *data = priv;
+	struct wpabuf *req;
+	u8 lm_exch;
+	const u8 *buf;
+	u16 totlen = 0;
+	size_t len;
+
+	/*
+	 * if we're buffering response fragments then just ACK
+	 */
+	if (data->in_frag_pos) {
+		wpa_printf(MSG_DEBUG, "EAP-pwd: ACKing a fragment!!");
+		req = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_PWD,
+				    EAP_PWD_HDR_SIZE, EAP_CODE_REQUEST, id);
+		if (req == NULL) {
+			eap_pwd_state(data, FAILURE);
+			return NULL;
+		}
+		switch (data->state) {
+		case PWD_ID_Req:
+			wpabuf_put_u8(req, EAP_PWD_OPCODE_ID_EXCH);
+			break;
+		case PWD_Commit_Req:
+			wpabuf_put_u8(req, EAP_PWD_OPCODE_COMMIT_EXCH);
+			break;
+		case PWD_Confirm_Req:
+			wpabuf_put_u8(req, EAP_PWD_OPCODE_CONFIRM_EXCH);
+			break;
+		default:
+			eap_pwd_state(data, FAILURE);   /* just to be sure */
+			wpabuf_free(req);
+			return NULL;
+		}
+		return req;
+	}
 
+	/*
+	 * build the data portion of a request
+	 */
 	switch (data->state) {
-        case PWD_ID_Req:
-		return eap_pwd_build_id_req(sm, data, id);
-        case PWD_Commit_Req:
-		return eap_pwd_build_commit_req(sm, data, id);
-        case PWD_Confirm_Req:
-		return eap_pwd_build_confirm_req(sm, data, id);
-        default:
+	case PWD_ID_Req:
+		eap_pwd_build_id_req(sm, data, id);
+		lm_exch = EAP_PWD_OPCODE_ID_EXCH;
+		break;
+	case PWD_Commit_Req:
+		eap_pwd_build_commit_req(sm, data, id);
+		lm_exch = EAP_PWD_OPCODE_COMMIT_EXCH;
+		break;
+	case PWD_Confirm_Req:
+		eap_pwd_build_confirm_req(sm, data, id);
+		lm_exch = EAP_PWD_OPCODE_CONFIRM_EXCH;
+		break;
+	default:
 		wpa_printf(MSG_INFO, "EAP-pwd: Unknown state %d in build_req",
 			   data->state);
+		eap_pwd_state(data, FAILURE);
+		lm_exch = 0;    /* hush now, sweet compiler */
 		break;
 	}
 
-	return NULL;
+	if (data->state == FAILURE)
+		return NULL;
+
+	/*
+	 * determine whether that data needs to be fragmented
+	 */
+	len = wpabuf_len(data->outbuf) - data->out_frag_pos;
+	if ((len + EAP_PWD_HDR_SIZE) > data->mtu) {
+		len = data->mtu - EAP_PWD_HDR_SIZE;
+		EAP_PWD_SET_MORE_BIT(lm_exch);
+		/*
+		 * if this is the first fragment, need to set the M bit
+		 * and add the total length to the eap_pwd_hdr
+		 */
+		if (data->out_frag_pos == 0) {
+			EAP_PWD_SET_LENGTH_BIT(lm_exch);
+			totlen = wpabuf_len(data->outbuf) +
+				EAP_PWD_HDR_SIZE + sizeof(u16);
+			len -= sizeof(u16);
+			wpa_printf(MSG_DEBUG, "EAP-pwd: Fragmenting output, "
+				   "total length = %d", totlen);
+		}
+		wpa_printf(MSG_DEBUG, "EAP-pwd: Send a %d byte fragment",
+			   (int) len);
+	}
+
+	/*
+	 * alloc an eap request and populate it with the data
+	 */
+	req = eap_msg_alloc(EAP_VENDOR_IETF, EAP_TYPE_PWD,
+			    EAP_PWD_HDR_SIZE + len +
+			    (totlen ? sizeof(u16) : 0),
+			    EAP_CODE_REQUEST, id);
+	if (req == NULL) {
+		eap_pwd_state(data, FAILURE);
+		return NULL;
+	}
+
+	wpabuf_put_u8(req, lm_exch);
+	if (EAP_PWD_GET_LENGTH_BIT(lm_exch))
+		wpabuf_put_be16(req, totlen);
+
+	buf = wpabuf_head_u8(data->outbuf);
+	wpabuf_put_data(req, buf + data->out_frag_pos, len);
+	data->out_frag_pos += len;
+	/*
+	 * either not fragged or last fragment, either way free up the data
+	 */
+	if (data->out_frag_pos >= wpabuf_len(data->outbuf)) {
+		wpabuf_free(data->outbuf);
+		data->out_frag_pos = 0;
+	}
+
+	return req;
 }
 
 
@@ -438,17 +542,19 @@ static Boolean eap_pwd_check(struct eap_sm *sm, void *priv,
 		return TRUE;
 	}
 
-	wpa_printf(MSG_DEBUG, "EAP-pwd: Received frame: opcode=%d", *pos);
+	wpa_printf(MSG_DEBUG, "EAP-pwd: Received frame: exch = %d, len = %d",
+		   EAP_PWD_GET_EXCHANGE(*pos), (int) len);
 
-	if (data->state == PWD_ID_Req && *pos == EAP_PWD_OPCODE_ID_EXCH)
+	if (data->state == PWD_ID_Req &&
+	    ((EAP_PWD_GET_EXCHANGE(*pos)) == EAP_PWD_OPCODE_ID_EXCH))
 		return FALSE;
 
 	if (data->state == PWD_Commit_Req &&
-	    *pos == EAP_PWD_OPCODE_COMMIT_EXCH)
+	    ((EAP_PWD_GET_EXCHANGE(*pos)) == EAP_PWD_OPCODE_COMMIT_EXCH))
 		return FALSE;
 
 	if (data->state == PWD_Confirm_Req &&
-	    *pos == EAP_PWD_OPCODE_CONFIRM_EXCH)
+	    ((EAP_PWD_GET_EXCHANGE(*pos)) == EAP_PWD_OPCODE_CONFIRM_EXCH))
 		return FALSE;
 
 	wpa_printf(MSG_INFO, "EAP-pwd: Unexpected opcode=%d in state=%d",
@@ -747,7 +853,8 @@ static void eap_pwd_process(struct eap_sm *sm, void *priv,
 	struct eap_pwd_data *data = priv;
 	const u8 *pos;
 	size_t len;
-	u8 exch;
+	u8 lm_exch;
+	u16 tot_len;
 
 	pos = eap_hdr_validate(EAP_VENDOR_IETF, EAP_TYPE_PWD, respData, &len);
 	if ((pos == NULL) || (len < 1)) {
@@ -757,18 +864,90 @@ static void eap_pwd_process(struct eap_sm *sm, void *priv,
 		return;
 	}
 
-	exch = *pos & 0x3f;
-	switch (exch) {
+	lm_exch = *pos;
+	pos++;            /* skip over the bits and the exch */
+	len--;
+
+	/*
+	 * if we're fragmenting then this should be an ACK with no data,
+	 * just return and continue fragmenting in the "build" section above
+	 */
+	if (data->out_frag_pos) {
+		if (len > 1)
+			wpa_printf(MSG_INFO, "EAP-pwd: Bad response! "
+				   "Fragmenting but not an ACK");
+		else
+			wpa_printf(MSG_DEBUG, "EAP-pwd: received ACK from "
+				   "peer");
+		return;
+	}
+	/*
+	 * if we're receiving fragmented packets then we need to buffer...
+	 *
+	 * the first fragment has a total length
+	 */
+	if (EAP_PWD_GET_LENGTH_BIT(lm_exch)) {
+		tot_len = WPA_GET_BE16(pos);
+		wpa_printf(MSG_DEBUG, "EAP-pwd: Incoming fragments, total "
+			   "length = %d", tot_len);
+		data->inbuf = wpabuf_alloc(tot_len);
+		if (data->inbuf == NULL) {
+			wpa_printf(MSG_INFO, "EAP-pwd: Out of memory to "
+				   "buffer fragments!");
+			return;
+		}
+		pos += sizeof(u16);
+		len -= sizeof(u16);
+	}
+	/*
+	 * the first and all intermediate fragments have the M bit set
+	 */
+	if (EAP_PWD_GET_MORE_BIT(lm_exch)) {
+		if ((data->in_frag_pos + len) > wpabuf_size(data->inbuf)) {
+			wpa_printf(MSG_DEBUG, "EAP-pwd: Buffer overflow "
+				   "attack detected! (%d+%d > %d)",
+				   (int) data->in_frag_pos, (int) len,
+				   (int) wpabuf_size(data->inbuf));
+			eap_pwd_state(data, FAILURE);
+			return;
+		}
+		wpabuf_put_data(data->inbuf, pos, len);
+		data->in_frag_pos += len;
+		wpa_printf(MSG_DEBUG, "EAP-pwd: Got a %d byte fragment",
+			   (int) len);
+		return;
+	}
+	/*
+	 * last fragment won't have the M bit set (but we're obviously
+	 * buffering fragments so that's how we know it's the last)
+	 */
+	if (data->in_frag_pos) {
+		wpabuf_put_data(data->inbuf, pos, len);
+		data->in_frag_pos += len;
+		pos = wpabuf_head_u8(data->inbuf);
+		len = data->in_frag_pos;
+		wpa_printf(MSG_DEBUG, "EAP-pwd: Last fragment, %d bytes",
+			   (int) len);
+	}
+	switch (EAP_PWD_GET_EXCHANGE(lm_exch)) {
 	case EAP_PWD_OPCODE_ID_EXCH:
-		eap_pwd_process_id_resp(sm, data, pos + 1, len - 1);
+		eap_pwd_process_id_resp(sm, data, pos, len);
 		break;
 	case EAP_PWD_OPCODE_COMMIT_EXCH:
-		eap_pwd_process_commit_resp(sm, data, pos + 1, len - 1);
+		eap_pwd_process_commit_resp(sm, data, pos, len);
 		break;
-        case EAP_PWD_OPCODE_CONFIRM_EXCH:
-		eap_pwd_process_confirm_resp(sm, data, pos + 1, len - 1);
+	case EAP_PWD_OPCODE_CONFIRM_EXCH:
+		eap_pwd_process_confirm_resp(sm, data, pos, len);
 		break;
 	}
+	/*
+	 * if we had been buffering fragments, here's a great place
+	 * to clean up
+	 */
+	if (data->in_frag_pos) {
+		wpabuf_free(data->inbuf);
+		data->in_frag_pos = 0;
+	}
 }
 
 
diff --git a/src/eap_server/eap_server_sake.c b/src/eap_server/eap_server_sake.c
index a9b515f9..f72e1bf5 100644
--- a/src/eap_server/eap_server_sake.c
+++ b/src/eap_server/eap_server_sake.c
@@ -2,14 +2,8 @@
  * hostapd / EAP-SAKE (RFC 4763) server
  * Copyright (c) 2006-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_sim.c b/src/eap_server/eap_server_sim.c
index 29df2ff7..f49f70ea 100644
--- a/src/eap_server/eap_server_sim.c
+++ b/src/eap_server/eap_server_sim.c
@@ -2,14 +2,8 @@
  * hostapd / EAP-SIM (RFC 4186)
  * Copyright (c) 2005-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_tls.c b/src/eap_server/eap_server_tls.c
index c98fa185..d34ef41c 100644
--- a/src/eap_server/eap_server_tls.c
+++ b/src/eap_server/eap_server_tls.c
@@ -2,14 +2,8 @@
  * hostapd / EAP-TLS (RFC 2716)
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_tls_common.c b/src/eap_server/eap_server_tls_common.c
index 0bb9d14e..88a410de 100644
--- a/src/eap_server/eap_server_tls_common.c
+++ b/src/eap_server/eap_server_tls_common.c
@@ -2,14 +2,8 @@
  * EAP-TLS/PEAP/TTLS/FAST server common functions
  * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_tnc.c b/src/eap_server/eap_server_tnc.c
index a2d6f170..3d2403e1 100644
--- a/src/eap_server/eap_server_tnc.c
+++ b/src/eap_server/eap_server_tnc.c
@@ -2,14 +2,8 @@
  * EAP server method: EAP-TNC (Trusted Network Connect)
  * Copyright (c) 2007-2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_ttls.c b/src/eap_server/eap_server_ttls.c
index 398d0f16..45fbf52d 100644
--- a/src/eap_server/eap_server_ttls.c
+++ b/src/eap_server/eap_server_ttls.c
@@ -2,14 +2,8 @@
  * hostapd / EAP-TTLS (RFC 5281)
  * Copyright (c) 2004-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_vendor_test.c b/src/eap_server/eap_server_vendor_test.c
index 0dd0aca9..e4c8bc3d 100644
--- a/src/eap_server/eap_server_vendor_test.c
+++ b/src/eap_server/eap_server_vendor_test.c
@@ -2,14 +2,8 @@
  * hostapd / Test method for vendor specific (expanded) EAP type
  * Copyright (c) 2005-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_server_wsc.c b/src/eap_server/eap_server_wsc.c
index 556882d2..97ec0c0e 100644
--- a/src/eap_server/eap_server_wsc.c
+++ b/src/eap_server/eap_server_wsc.c
@@ -2,14 +2,8 @@
  * EAP-WSC server for Wi-Fi Protected Setup
  * Copyright (c) 2007-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/eap_sim_db.c b/src/eap_server/eap_sim_db.c
index 248b2163..9db26dc6 100644
--- a/src/eap_server/eap_sim_db.c
+++ b/src/eap_server/eap_sim_db.c
@@ -2,14 +2,8 @@
  * hostapd / EAP-SIM database/authenticator gateway
  * Copyright (c) 2005-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This is an example implementation of the EAP-SIM/AKA database/authentication
  * gateway interface that is using an external program as an SS7 gateway to
diff --git a/src/eap_server/eap_sim_db.h b/src/eap_server/eap_sim_db.h
index ab89ae97..abe185ec 100644
--- a/src/eap_server/eap_sim_db.h
+++ b/src/eap_server/eap_sim_db.h
@@ -2,14 +2,8 @@
  * hostapd / EAP-SIM database/authenticator gateway
  * Copyright (c) 2005-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_SIM_DB_H
diff --git a/src/eap_server/eap_tls_common.h b/src/eap_server/eap_tls_common.h
index c34c4010..31fe503f 100644
--- a/src/eap_server/eap_tls_common.h
+++ b/src/eap_server/eap_tls_common.h
@@ -2,14 +2,8 @@
  * EAP-TLS/PEAP/TTLS/FAST server common functions
  * Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAP_TLS_COMMON_H
diff --git a/src/eap_server/ikev2.c b/src/eap_server/ikev2.c
index f5bbb14a..0e77efb7 100644
--- a/src/eap_server/ikev2.c
+++ b/src/eap_server/ikev2.c
@@ -2,14 +2,8 @@
  * IKEv2 initiator (RFC 4306) for EAP-IKEV2
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/ikev2.h b/src/eap_server/ikev2.h
index 8349fbe6..051a9386 100644
--- a/src/eap_server/ikev2.h
+++ b/src/eap_server/ikev2.h
@@ -2,14 +2,8 @@
  * IKEv2 initiator (RFC 4306) for EAP-IKEV2
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef IKEV2_H
diff --git a/src/eap_server/tncs.c b/src/eap_server/tncs.c
index 637b6f88..5e332ae0 100644
--- a/src/eap_server/tncs.c
+++ b/src/eap_server/tncs.c
@@ -2,14 +2,8 @@
  * EAP-TNC - TNCS (IF-IMV, IF-TNCCS, and IF-TNCCS-SOH)
  * Copyright (c) 2007-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eap_server/tncs.h b/src/eap_server/tncs.h
index 18a3a1fa..ac7251bf 100644
--- a/src/eap_server/tncs.h
+++ b/src/eap_server/tncs.h
@@ -2,14 +2,8 @@
  * EAP-TNC - TNCS (IF-IMV, IF-TNCCS, and IF-TNCCS-SOH)
  * Copyright (c) 2007-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef TNCS_H
diff --git a/src/eapol_auth/eapol_auth_dump.c b/src/eapol_auth/eapol_auth_dump.c
index a0f0e8d6..b6e0b137 100644
--- a/src/eapol_auth/eapol_auth_dump.c
+++ b/src/eapol_auth/eapol_auth_dump.c
@@ -2,14 +2,8 @@
  * IEEE 802.1X-2004 Authenticator - State dump
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eapol_auth/eapol_auth_sm.c b/src/eapol_auth/eapol_auth_sm.c
index e6009548..8d6d18fc 100644
--- a/src/eapol_auth/eapol_auth_sm.c
+++ b/src/eapol_auth/eapol_auth_sm.c
@@ -2,14 +2,8 @@
  * IEEE 802.1X-2004 Authenticator - EAPOL state machine
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/eapol_auth/eapol_auth_sm.h b/src/eapol_auth/eapol_auth_sm.h
index 724bf8bb..5e8ff43d 100644
--- a/src/eapol_auth/eapol_auth_sm.h
+++ b/src/eapol_auth/eapol_auth_sm.h
@@ -2,14 +2,8 @@
  * IEEE 802.1X-2004 Authenticator - EAPOL state machine
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAPOL_AUTH_SM_H
diff --git a/src/eapol_auth/eapol_auth_sm_i.h b/src/eapol_auth/eapol_auth_sm_i.h
index 1000da4d..d0b7641f 100644
--- a/src/eapol_auth/eapol_auth_sm_i.h
+++ b/src/eapol_auth/eapol_auth_sm_i.h
@@ -2,14 +2,8 @@
  * IEEE 802.1X-2004 Authenticator - EAPOL state machine (internal definitions)
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAPOL_AUTH_SM_I_H
diff --git a/src/eapol_supp/eapol_supp_sm.c b/src/eapol_supp/eapol_supp_sm.c
index ffc66197..c83709f8 100644
--- a/src/eapol_supp/eapol_supp_sm.c
+++ b/src/eapol_supp/eapol_supp_sm.c
@@ -2,14 +2,8 @@
  * EAPOL supplicant state machines
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
@@ -268,6 +262,15 @@ SM_STATE(SUPP_PAE, DISCONNECTED)
 
 	sm->unicast_key_received = FALSE;
 	sm->broadcast_key_received = FALSE;
+
+	/*
+	 * IEEE Std 802.1X-2004 does not clear heldWhile here, but doing so
+	 * allows the timer tick to be stopped more quickly when the port is
+	 * not enabled. Since this variable is used only within HELD state,
+	 * clearing it on initialization does not change actual state machine
+	 * behavior.
+	 */
+	sm->heldWhile = 0;
 }
 
 
@@ -535,6 +538,15 @@ SM_STATE(SUPP_BE, INITIALIZE)
 	SM_ENTRY(SUPP_BE, INITIALIZE);
 	eapol_sm_abortSupp(sm);
 	sm->suppAbort = FALSE;
+
+	/*
+	 * IEEE Std 802.1X-2004 does not clear authWhile here, but doing so
+	 * allows the timer tick to be stopped more quickly when the port is
+	 * not enabled. Since this variable is used only within RECEIVE state,
+	 * clearing it on initialization does not change actual state machine
+	 * behavior.
+	 */
+	sm->authWhile = 0;
 }
 
 
diff --git a/src/eapol_supp/eapol_supp_sm.h b/src/eapol_supp/eapol_supp_sm.h
index bcb00b5b..3260c614 100644
--- a/src/eapol_supp/eapol_supp_sm.h
+++ b/src/eapol_supp/eapol_supp_sm.h
@@ -2,14 +2,8 @@
  * EAPOL supplicant state machines
  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EAPOL_SUPP_SM_H
diff --git a/src/l2_packet/l2_packet.h b/src/l2_packet/l2_packet.h
index c7b50141..dd825b56 100644
--- a/src/l2_packet/l2_packet.h
+++ b/src/l2_packet/l2_packet.h
@@ -2,14 +2,8 @@
  * WPA Supplicant - Layer2 packet interface definition
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This file defines an interface for layer 2 (link layer) packet sending and
  * receiving. l2_packet_linux.c is one implementation for such a layer 2
diff --git a/src/l2_packet/l2_packet_linux.c b/src/l2_packet/l2_packet_linux.c
index 93e15eb7..1419830d 100644
--- a/src/l2_packet/l2_packet_linux.c
+++ b/src/l2_packet/l2_packet_linux.c
@@ -2,14 +2,8 @@
  * WPA Supplicant - Layer2 packet handling with Linux packet sockets
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/l2_packet/l2_packet_ndis.c b/src/l2_packet/l2_packet_ndis.c
index 6ce29aa2..23b8ddcc 100644
--- a/src/l2_packet/l2_packet_ndis.c
+++ b/src/l2_packet/l2_packet_ndis.c
@@ -2,14 +2,8 @@
  * WPA Supplicant - Layer2 packet handling with Microsoft NDISUIO
  * Copyright (c) 2003-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This implementation requires Windows specific event loop implementation,
  * i.e., eloop_win.c. In addition, the NDISUIO connection is shared with
diff --git a/src/l2_packet/l2_packet_none.c b/src/l2_packet/l2_packet_none.c
index 5e3f6e97..b01e8302 100644
--- a/src/l2_packet/l2_packet_none.c
+++ b/src/l2_packet/l2_packet_none.c
@@ -2,14 +2,8 @@
  * WPA Supplicant - Layer2 packet handling example with dummy functions
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This file can be used as a starting point for layer2 packet implementation.
  */
diff --git a/src/l2_packet/l2_packet_pcap.c b/src/l2_packet/l2_packet_pcap.c
index 8156e294..45aef56b 100644
--- a/src/l2_packet/l2_packet_pcap.c
+++ b/src/l2_packet/l2_packet_pcap.c
@@ -2,14 +2,8 @@
  * WPA Supplicant - Layer2 packet handling with libpcap/libdnet and WinPcap
  * Copyright (c) 2003-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/l2_packet/l2_packet_privsep.c b/src/l2_packet/l2_packet_privsep.c
index 79d29681..aacd76bb 100644
--- a/src/l2_packet/l2_packet_privsep.c
+++ b/src/l2_packet/l2_packet_privsep.c
@@ -2,14 +2,8 @@
  * WPA Supplicant - Layer2 packet handling with privilege separation
  * Copyright (c) 2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/l2_packet/l2_packet_winpcap.c b/src/l2_packet/l2_packet_winpcap.c
index f76b386f..b6e50889 100644
--- a/src/l2_packet/l2_packet_winpcap.c
+++ b/src/l2_packet/l2_packet_winpcap.c
@@ -2,14 +2,8 @@
  * WPA Supplicant - Layer2 packet handling with WinPcap RX thread
  * Copyright (c) 2003-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This l2_packet implementation is explicitly for WinPcap and Windows events.
  * l2_packet_pcap.c has support for WinPcap, but it requires polling to receive
diff --git a/src/p2p/p2p.c b/src/p2p/p2p.c
index 8c768f65..d5884f27 100755..100644
--- a/src/p2p/p2p.c
+++ b/src/p2p/p2p.c
@@ -2,14 +2,8 @@
  * Wi-Fi Direct - P2P module
  * Copyright (c) 2009-2010, Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
@@ -17,10 +11,8 @@
 #include "common.h"
 #include "eloop.h"
 #include "common/ieee802_11_defs.h"
-#ifdef ANDROID_P2P
-#include "common/wpa_ctrl.h"
-#endif
 #include "common/ieee802_11_common.h"
+#include "common/wpa_ctrl.h"
 #include "wps/wps_i.h"
 #include "p2p_i.h"
 #include "p2p.h"
@@ -58,11 +50,38 @@ static void p2p_expire_peers(struct p2p_data *p2p)
 {
 	struct p2p_device *dev, *n;
 	struct os_time now;
+	size_t i;
 
 	os_get_time(&now);
 	dl_list_for_each_safe(dev, n, &p2p->devices, struct p2p_device, list) {
 		if (dev->last_seen.sec + P2P_PEER_EXPIRATION_AGE >= now.sec)
 			continue;
+
+		if (p2p->cfg->go_connected &&
+		    p2p->cfg->go_connected(p2p->cfg->cb_ctx,
+					   dev->info.p2p_device_addr)) {
+			/*
+			 * We are connected as a client to a group in which the
+			 * peer is the GO, so do not expire the peer entry.
+			 */
+			os_get_time(&dev->last_seen);
+			continue;
+		}
+
+		for (i = 0; i < p2p->num_groups; i++) {
+			if (p2p_group_is_client_connected(
+				    p2p->groups[i], dev->info.p2p_device_addr))
+				break;
+		}
+		if (i < p2p->num_groups) {
+			/*
+			 * The peer is connected as a client in a group where
+			 * we are the GO, so do not expire the peer entry.
+			 */
+			os_get_time(&dev->last_seen);
+			continue;
+		}
+
 		wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG, "P2P: Expiring old peer "
 			"entry " MACSTR, MAC2STR(dev->info.p2p_device_addr));
 		dl_list_del(&dev->list);
@@ -798,8 +817,8 @@ static void p2p_search(struct p2p_data *p2p)
 	}
 
 	if (p2p->cfg->p2p_scan(p2p->cfg->cb_ctx, type, freq,
-			       p2p->num_req_dev_types, p2p->req_dev_types) < 0)
-	{
+			       p2p->num_req_dev_types, p2p->req_dev_types,
+			       p2p->find_dev_id)) {
 		wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG,
 			"P2P: Scan request failed");
 		p2p_continue_find(p2p);
@@ -898,7 +917,8 @@ static void p2p_free_req_dev_types(struct p2p_data *p2p)
 
 int p2p_find(struct p2p_data *p2p, unsigned int timeout,
 	     enum p2p_discovery_type type,
-	     unsigned int num_req_dev_types, const u8 *req_dev_types)
+	     unsigned int num_req_dev_types, const u8 *req_dev_types,
+	     const u8 *dev_id)
 {
 	int res;
 
@@ -920,6 +940,12 @@ int p2p_find(struct p2p_data *p2p, unsigned int timeout,
 		p2p->num_req_dev_types = num_req_dev_types;
 	}
 
+	if (dev_id) {
+		os_memcpy(p2p->find_dev_id_buf, dev_id, ETH_ALEN);
+		p2p->find_dev_id = p2p->find_dev_id_buf;
+	} else
+		p2p->find_dev_id = NULL;
+
 	p2p->start_after_scan = P2P_AFTER_SCAN_NOTHING;
 	p2p_clear_timeout(p2p);
 	p2p->cfg->stop_listen(p2p->cfg->cb_ctx);
@@ -936,12 +962,12 @@ int p2p_find(struct p2p_data *p2p, unsigned int timeout,
 	case P2P_FIND_PROGRESSIVE:
 		res = p2p->cfg->p2p_scan(p2p->cfg->cb_ctx, P2P_SCAN_FULL, 0,
 					 p2p->num_req_dev_types,
-					 p2p->req_dev_types);
+					 p2p->req_dev_types, dev_id);
 		break;
 	case P2P_FIND_ONLY_SOCIAL:
 		res = p2p->cfg->p2p_scan(p2p->cfg->cb_ctx, P2P_SCAN_SOCIAL, 0,
 					 p2p->num_req_dev_types,
-					 p2p->req_dev_types);
+					 p2p->req_dev_types, dev_id);
 		break;
 	default:
 		return -1;
@@ -978,7 +1004,8 @@ int p2p_other_scan_completed(struct p2p_data *p2p)
 	wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG, "P2P: Starting pending P2P find "
 		"now that previous scan was completed");
 	if (p2p_find(p2p, p2p->last_p2p_find_timeout, p2p->find_type,
-		     p2p->num_req_dev_types, p2p->req_dev_types) < 0)
+		     p2p->num_req_dev_types, p2p->req_dev_types,
+		     p2p->find_dev_id) < 0)
 		return 0;
 	return 1;
 }
@@ -989,11 +1016,9 @@ void p2p_stop_find_for_freq(struct p2p_data *p2p, int freq)
 	wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG, "P2P: Stopping find");
 	eloop_cancel_timeout(p2p_find_timeout, p2p, NULL);
 	p2p_clear_timeout(p2p);
+	if (p2p->state == P2P_SEARCH)
+		wpa_msg(p2p->cfg->msg_ctx, MSG_INFO, P2P_EVENT_FIND_STOPPED);
 	p2p_set_state(p2p, P2P_IDLE);
-#ifdef ANDROID_P2P
-	wpa_msg(p2p->cfg->msg_ctx, MSG_INFO, P2P_EVENT_FIND_STOPPED);
-#endif
-
 	p2p_free_req_dev_types(p2p);
 	p2p->start_after_scan = P2P_AFTER_SCAN_NOTHING;
 	p2p->go_neg_peer = NULL;
@@ -2065,6 +2090,32 @@ int p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf, char *end)
 }
 
 
+int p2p_parse_dev_addr(const u8 *ies, size_t ies_len, u8 *dev_addr)
+{
+	struct wpabuf *p2p_ie;
+	struct p2p_message msg;
+
+	p2p_ie = ieee802_11_vendor_ie_concat(ies, ies_len,
+					     P2P_IE_VENDOR_TYPE);
+	if (p2p_ie == NULL)
+		return -1;
+	os_memset(&msg, 0, sizeof(msg));
+	if (p2p_parse_p2p_ie(p2p_ie, &msg)) {
+		wpabuf_free(p2p_ie);
+		return -1;
+	}
+
+	if (msg.p2p_device_addr == NULL) {
+		wpabuf_free(p2p_ie);
+		return -1;
+	}
+
+	os_memcpy(dev_addr, msg.p2p_device_addr, ETH_ALEN);
+	wpabuf_free(p2p_ie);
+	return 0;
+}
+
+
 static void p2p_clear_go_neg(struct p2p_data *p2p)
 {
 	p2p->go_neg_peer = NULL;
@@ -2540,10 +2591,12 @@ void p2p_scan_res_handled(struct p2p_data *p2p)
 }
 
 
-void p2p_scan_ie(struct p2p_data *p2p, struct wpabuf *ies)
+void p2p_scan_ie(struct p2p_data *p2p, struct wpabuf *ies, const u8 *dev_id)
 {
 	u8 *len = p2p_buf_add_ie_hdr(ies);
 	p2p_buf_add_capability(ies, p2p->dev_capab, 0);
+	if (dev_id)
+		p2p_buf_add_device_id(ies, dev_id);
 	if (p2p->cfg->reg_class && p2p->cfg->channel)
 		p2p_buf_add_listen_channel(ies, p2p->cfg->country,
 					   p2p->cfg->reg_class,
@@ -2792,6 +2845,20 @@ int p2p_listen_end(struct p2p_data *p2p, unsigned int freq)
 		p2p_connect_send(p2p, p2p->go_neg_peer);
 		return 1;
 	} else if (p2p->state == P2P_SEARCH) {
+		if (p2p->p2p_scan_running) {
+			 /*
+			  * Search is already in progress. This can happen if
+			  * an Action frame RX is reported immediately after
+			  * the end of a remain-on-channel operation and the
+			  * response frame to that is sent using an offchannel
+			  * operation while in p2p_find. Avoid an attempt to
+			  * restart a scan here.
+			  */
+			wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG, "P2P: p2p_scan "
+				"already in progress - do not try to start a "
+				"new one");
+			return 1;
+		}
 		p2p_search(p2p);
 		return 1;
 	}
diff --git a/src/p2p/p2p.h b/src/p2p/p2p.h
index 05b4a164..6e3f232b 100755..100644
--- a/src/p2p/p2p.h
+++ b/src/p2p/p2p.h
@@ -2,14 +2,8 @@
  * Wi-Fi Direct - P2P module
  * Copyright (c) 2009-2010, Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef P2P_H
@@ -359,6 +353,7 @@ struct p2p_config {
 	 * @freq: Specific frequency (MHz) to scan or 0 for no restriction
 	 * @num_req_dev_types: Number of requested device types
 	 * @req_dev_types: Array containing requested device types
+	 * @dev_id: Device ID to search for or %NULL to find all devices
 	 * Returns: 0 on success, -1 on failure
 	 *
 	 * This callback function is used to request a P2P scan or search
@@ -382,7 +377,7 @@ struct p2p_config {
 	 */
 	int (*p2p_scan)(void *ctx, enum p2p_scan_type type, int freq,
 			unsigned int num_req_dev_types,
-			const u8 *req_dev_types);
+			const u8 *req_dev_types, const u8 *dev_id);
 
 	/**
 	 * send_probe_resp - Transmit a Probe Response frame
@@ -705,6 +700,15 @@ struct p2p_config {
 	 * local failure in transmitting the Invitation Request.
 	 */
 	void (*invitation_result)(void *ctx, int status, const u8 *bssid);
+
+	/**
+	 * go_connected - Check whether we are connected to a GO
+	 * @ctx: Callback context from cb_ctx
+	 * @dev_addr: P2P Device Address of a GO
+	 * Returns: 1 if we are connected as a P2P client to the specified GO
+	 * or 0 if not.
+	 */
+	int (*go_connected)(void *ctx, const u8 *dev_addr);
 };
 
 
@@ -809,11 +813,13 @@ enum p2p_discovery_type {
  * @req_dev_types: Requested device types array, must be an array
  *	containing num_req_dev_types * WPS_DEV_TYPE_LEN bytes; %NULL if no
  *	requested device types.
+ * @dev_id: Device ID to search for or %NULL to find all devices
  * Returns: 0 on success, -1 on failure
  */
 int p2p_find(struct p2p_data *p2p, unsigned int timeout,
 	     enum p2p_discovery_type type,
-	     unsigned int num_req_dev_types, const u8 *req_dev_types);
+	     unsigned int num_req_dev_types, const u8 *req_dev_types,
+	     const u8 *dev_id);
 
 /**
  * p2p_stop_find - Stop P2P Find (Device Discovery)
@@ -1324,6 +1330,11 @@ int p2p_group_notif_noa(struct p2p_group *group, const u8 *noa,
 int p2p_group_match_dev_type(struct p2p_group *group, struct wpabuf *wps);
 
 /**
+ * p2p_group_match_dev_id - Match P2P Device Address in group with requested device id
+ */
+int p2p_group_match_dev_id(struct p2p_group *group, struct wpabuf *p2p);
+
+/**
  * p2p_group_go_discover - Send GO Discoverability Request to a group client
  * @group: P2P group context from p2p_group_init()
  * Returns: 0 on success (frame scheduled); -1 if client was not found
@@ -1360,6 +1371,15 @@ int p2p_ie_text(struct wpabuf *p2p_ie, char *buf, char *end);
 int p2p_scan_result_text(const u8 *ies, size_t ies_len, char *buf, char *end);
 
 /**
+ * p2p_parse_dev_addr - Parse P2P Device Address from P2P IE(s)
+ * @ies: Information elements from scan results
+ * @ies_len: ies buffer length in octets
+ * @dev_addr: Buffer for returning P2P Device Address
+ * Returns: 0 on success or -1 if P2P Device Address could not be parsed
+ */
+int p2p_parse_dev_addr(const u8 *ies, size_t ies_len, u8 *dev_addr);
+
+/**
  * p2p_assoc_req_ie - Build P2P IE for (Re)Association Request frame
  * @p2p: P2P module context from p2p_init()
  * @bssid: BSSID
@@ -1376,8 +1396,9 @@ int p2p_assoc_req_ie(struct p2p_data *p2p, const u8 *bssid, u8 *buf,
  * p2p_scan_ie - Build P2P IE for Probe Request
  * @p2p: P2P module context from p2p_init()
  * @ies: Buffer for writing P2P IE
+ * @dev_id: Device ID to search for or %NULL for any
  */
-void p2p_scan_ie(struct p2p_data *p2p, struct wpabuf *ies);
+void p2p_scan_ie(struct p2p_data *p2p, struct wpabuf *ies, const u8 *dev_id);
 
 /**
  * p2p_scan_ie_buf_len - Get maximum buffer length needed for p2p_scan_ie
@@ -1485,9 +1506,6 @@ void p2p_set_cross_connect(struct p2p_data *p2p, int enabled);
 
 int p2p_get_oper_freq(struct p2p_data *p2p, const u8 *iface_addr);
 
-int p2p_add_device(struct p2p_data *p2p, const u8 *addr, int freq, int level,
-		   const u8 *ies, size_t ies_len);
-
 /**
  * p2p_set_intra_bss_dist - Set intra BSS distribution
  * @p2p: P2P module context from p2p_init()
@@ -1543,6 +1561,14 @@ const u8 * p2p_iterate_group_members(struct p2p_group *group, void **next);
 const u8 * p2p_group_get_dev_addr(struct p2p_group *group, const u8 *addr);
 
 /**
+ * p2p_group_is_client_connected - Check whether a specific client is connected
+ * @group: P2P group context from p2p_group_init()
+ * @addr: P2P Device Address of the client
+ * Returns: 1 if client is connected or 0 if not
+ */
+int p2p_group_is_client_connected(struct p2p_group *group, const u8 *dev_addr);
+
+/**
  * p2p_get_peer_found - Get P2P peer info structure of a found peer
  * @p2p: P2P module context from p2p_init()
  * @addr: P2P Device Address of the peer or %NULL to indicate the first peer
diff --git a/src/p2p/p2p_build.c b/src/p2p/p2p_build.c
index a82e16df..2106964e 100644
--- a/src/p2p/p2p_build.c
+++ b/src/p2p/p2p_build.c
@@ -2,14 +2,8 @@
  * P2P - IE builder
  * Copyright (c) 2009-2010, Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/p2p/p2p_dev_disc.c b/src/p2p/p2p_dev_disc.c
index 47cc0fdf..c976b7c6 100644
--- a/src/p2p/p2p_dev_disc.c
+++ b/src/p2p/p2p_dev_disc.c
@@ -2,14 +2,8 @@
  * Wi-Fi Direct - P2P Device Discoverability procedure
  * Copyright (c) 2010, Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/p2p/p2p_go_neg.c b/src/p2p/p2p_go_neg.c
index eb85f51c..1a0c7d49 100644
--- a/src/p2p/p2p_go_neg.c
+++ b/src/p2p/p2p_go_neg.c
@@ -2,14 +2,8 @@
  * Wi-Fi Direct - P2P Group Owner Negotiation
  * Copyright (c) 2009-2010, Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/p2p/p2p_group.c b/src/p2p/p2p_group.c
index 59d1507b..fafd1353 100644
--- a/src/p2p/p2p_group.c
+++ b/src/p2p/p2p_group.c
@@ -2,14 +2,8 @@
  * Wi-Fi Direct - P2P group operations
  * Copyright (c) 2009-2010, Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
@@ -490,6 +484,31 @@ int p2p_group_match_dev_type(struct p2p_group *group, struct wpabuf *wps)
 }
 
 
+int p2p_group_match_dev_id(struct p2p_group *group, struct wpabuf *p2p)
+{
+	struct p2p_group_member *m;
+	struct p2p_message msg;
+
+	os_memset(&msg, 0, sizeof(msg));
+	if (p2p_parse_p2p_ie(p2p, &msg))
+		return 1; /* Failed to parse - assume no filter on Device ID */
+
+	if (!msg.device_id)
+		return 1; /* No filter on Device ID */
+
+	if (os_memcmp(msg.device_id, group->p2p->cfg->dev_addr, ETH_ALEN) == 0)
+		return 1; /* Match with our P2P Device Address */
+
+	for (m = group->members; m; m = m->next) {
+		if (os_memcmp(msg.device_id, m->dev_addr, ETH_ALEN) == 0)
+			return 1; /* Match with group client P2P Device Address */
+	}
+
+	/* No match with Device ID */
+	return 0;
+}
+
+
 void p2p_group_notif_formation_done(struct p2p_group *group)
 {
 	if (group == NULL)
@@ -699,3 +718,16 @@ const u8 * p2p_iterate_group_members(struct p2p_group *group, void **next)
 
 	return iter->addr;
 }
+
+
+int p2p_group_is_client_connected(struct p2p_group *group, const u8 *dev_addr)
+{
+	struct p2p_group_member *m;
+
+	for (m = group->members; m; m = m->next) {
+		if (os_memcmp(m->dev_addr, dev_addr, ETH_ALEN) == 0)
+			return 1;
+	}
+
+	return 0;
+}
diff --git a/src/p2p/p2p_i.h b/src/p2p/p2p_i.h
index 0dc33e76..8f9449ea 100644
--- a/src/p2p/p2p_i.h
+++ b/src/p2p/p2p_i.h
@@ -2,14 +2,8 @@
  * P2P - Internal definitions for P2P module
  * Copyright (c) 2009-2010, Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef P2P_I_H
@@ -381,6 +375,8 @@ struct p2p_data {
 	/* Requested device types for find/search */
 	unsigned int num_req_dev_types;
 	u8 *req_dev_types;
+	u8 *find_dev_id;
+	u8 find_dev_id_buf[ETH_ALEN];
 
 	struct p2p_group **groups;
 	size_t num_groups;
@@ -655,6 +651,8 @@ struct p2p_device * p2p_add_dev_from_go_neg_req(struct p2p_data *p2p,
 						struct p2p_message *msg);
 void p2p_add_dev_info(struct p2p_data *p2p, const u8 *addr,
 		      struct p2p_device *dev, struct p2p_message *msg);
+int p2p_add_device(struct p2p_data *p2p, const u8 *addr, int freq, int level,
+		   const u8 *ies, size_t ies_len);
 struct p2p_device * p2p_get_device(struct p2p_data *p2p, const u8 *addr);
 struct p2p_device * p2p_get_device_interface(struct p2p_data *p2p,
 					     const u8 *addr);
diff --git a/src/p2p/p2p_invitation.c b/src/p2p/p2p_invitation.c
index bb2767d1..417f1e7e 100644
--- a/src/p2p/p2p_invitation.c
+++ b/src/p2p/p2p_invitation.c
@@ -2,14 +2,8 @@
  * Wi-Fi Direct - P2P Invitation procedure
  * Copyright (c) 2010, Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/p2p/p2p_parse.c b/src/p2p/p2p_parse.c
index 5c5445a5..a3ec57df 100644
--- a/src/p2p/p2p_parse.c
+++ b/src/p2p/p2p_parse.c
@@ -2,14 +2,8 @@
  * P2P - IE parser
  * Copyright (c) 2009-2010, Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/p2p/p2p_pd.c b/src/p2p/p2p_pd.c
index 1ee59c5a..55a3b908 100644
--- a/src/p2p/p2p_pd.c
+++ b/src/p2p/p2p_pd.c
@@ -2,14 +2,8 @@
  * Wi-Fi Direct - P2P provision discovery
  * Copyright (c) 2009-2010, Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
@@ -369,9 +363,8 @@ int p2p_prov_disc_req(struct p2p_data *p2p, const u8 *peer_addr,
 	else
 		dev->flags &= ~P2P_DEV_PD_FOR_JOIN;
 
-	if (p2p->go_neg_peer ||
-	    (p2p->state != P2P_IDLE && p2p->state != P2P_SEARCH &&
-	     p2p->state != P2P_LISTEN_ONLY)) {
+	if (p2p->state != P2P_IDLE && p2p->state != P2P_SEARCH &&
+	    p2p->state != P2P_LISTEN_ONLY) {
 		wpa_msg(p2p->cfg->msg_ctx, MSG_DEBUG, "P2P: Busy with other "
 			"operations; postpone Provision Discovery Request "
 			"with " MACSTR " (config methods 0x%x)",
diff --git a/src/p2p/p2p_sd.c b/src/p2p/p2p_sd.c
index f53d4b52..9e3588a5 100644
--- a/src/p2p/p2p_sd.c
+++ b/src/p2p/p2p_sd.c
@@ -2,14 +2,8 @@
  * Wi-Fi Direct - P2P service discovery
  * Copyright (c) 2009, Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/p2p/p2p_utils.c b/src/p2p/p2p_utils.c
index da4b6edd..bcc690d8 100644
--- a/src/p2p/p2p_utils.c
+++ b/src/p2p/p2p_utils.c
@@ -2,14 +2,8 @@
  * P2P - generic helper functions
  * Copyright (c) 2009, Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/radius/radius.c b/src/radius/radius.c
index 3ead8471..0dd6b127 100644
--- a/src/radius/radius.c
+++ b/src/radius/radius.c
@@ -2,14 +2,8 @@
  * RADIUS message processing
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/radius/radius.h b/src/radius/radius.h
index e69a0476..44123bdb 100644
--- a/src/radius/radius.h
+++ b/src/radius/radius.h
@@ -2,14 +2,8 @@
  * RADIUS message processing
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef RADIUS_H
diff --git a/src/radius/radius_client.c b/src/radius/radius_client.c
index 691f77a5..bcd471b7 100644
--- a/src/radius/radius_client.c
+++ b/src/radius/radius_client.c
@@ -2,14 +2,8 @@
  * RADIUS client
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/radius/radius_client.h b/src/radius/radius_client.h
index 18e72904..3db16aa2 100644
--- a/src/radius/radius_client.h
+++ b/src/radius/radius_client.h
@@ -2,14 +2,8 @@
  * RADIUS client
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef RADIUS_CLIENT_H
diff --git a/src/radius/radius_server.c b/src/radius/radius_server.c
index 47948bc4..123c59b7 100644
--- a/src/radius/radius_server.c
+++ b/src/radius/radius_server.c
@@ -2,14 +2,8 @@
  * RADIUS authentication server
  * Copyright (c) 2005-2009, 2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/radius/radius_server.h b/src/radius/radius_server.h
index 8d6e2ab6..82466c30 100644
--- a/src/radius/radius_server.h
+++ b/src/radius/radius_server.h
@@ -2,14 +2,8 @@
  * RADIUS authentication server
  * Copyright (c) 2005-2009, 2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef RADIUS_SERVER_H
diff --git a/src/rsn_supp/peerkey.c b/src/rsn_supp/peerkey.c
index 2b3332ea..3d5aac6b 100644
--- a/src/rsn_supp/peerkey.c
+++ b/src/rsn_supp/peerkey.c
@@ -2,14 +2,8 @@
  * WPA Supplicant - PeerKey for Direct Link Setup (DLS)
  * Copyright (c) 2006-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/rsn_supp/peerkey.h b/src/rsn_supp/peerkey.h
index 2613127c..b8845f71 100644
--- a/src/rsn_supp/peerkey.h
+++ b/src/rsn_supp/peerkey.h
@@ -2,14 +2,8 @@
  * WPA Supplicant - PeerKey for Direct Link Setup (DLS)
  * Copyright (c) 2006-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef PEERKEY_H
diff --git a/src/rsn_supp/pmksa_cache.c b/src/rsn_supp/pmksa_cache.c
index 3877efb3..2d265d08 100644
--- a/src/rsn_supp/pmksa_cache.c
+++ b/src/rsn_supp/pmksa_cache.c
@@ -1,15 +1,9 @@
 /*
  * WPA Supplicant - RSN PMKSA cache
- * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2004-2009, 2011-2012, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
@@ -99,7 +93,7 @@ static void pmksa_cache_set_expiration(struct rsn_pmksa_cache *pmksa)
 	eloop_register_timeout(sec + 1, 0, pmksa_cache_expire, pmksa, NULL);
 
 	entry = pmksa->sm->cur_pmksa ? pmksa->sm->cur_pmksa :
-		pmksa_cache_get(pmksa, pmksa->sm->bssid, NULL);
+		pmksa_cache_get(pmksa, pmksa->sm->bssid, NULL, NULL);
 	if (entry) {
 		sec = pmksa->pmksa->reauth_time - now.sec;
 		if (sec < 0)
@@ -228,8 +222,8 @@ pmksa_cache_add(struct rsn_pmksa_cache *pmksa, const u8 *pmk, size_t pmk_len,
 		prev->next = entry;
 	}
 	pmksa->pmksa_count++;
-	wpa_printf(MSG_DEBUG, "RSN: added PMKSA cache entry for " MACSTR,
-		   MAC2STR(entry->aa));
+	wpa_printf(MSG_DEBUG, "RSN: Added PMKSA cache entry for " MACSTR
+		   " network_ctx=%p", MAC2STR(entry->aa), network_ctx);
 	wpa_sm_add_pmkid(pmksa->sm, entry->aa, entry->pmkid);
 
 	return entry;
@@ -297,16 +291,19 @@ void pmksa_cache_deinit(struct rsn_pmksa_cache *pmksa)
  * @pmksa: Pointer to PMKSA cache data from pmksa_cache_init()
  * @aa: Authenticator address or %NULL to match any
  * @pmkid: PMKID or %NULL to match any
+ * @network_ctx: Network context or %NULL to match any
  * Returns: Pointer to PMKSA cache entry or %NULL if no match was found
  */
 struct rsn_pmksa_cache_entry * pmksa_cache_get(struct rsn_pmksa_cache *pmksa,
-					       const u8 *aa, const u8 *pmkid)
+					       const u8 *aa, const u8 *pmkid,
+					       const void *network_ctx)
 {
 	struct rsn_pmksa_cache_entry *entry = pmksa->pmksa;
 	while (entry) {
 		if ((aa == NULL || os_memcmp(entry->aa, aa, ETH_ALEN) == 0) &&
 		    (pmkid == NULL ||
-		     os_memcmp(entry->pmkid, pmkid, PMKID_LEN) == 0))
+		     os_memcmp(entry->pmkid, pmkid, PMKID_LEN) == 0) &&
+		    (network_ctx == NULL || network_ctx == entry->network_ctx))
 			return entry;
 		entry = entry->next;
 	}
@@ -410,20 +407,32 @@ int pmksa_cache_set_current(struct wpa_sm *sm, const u8 *pmkid,
 			    int try_opportunistic)
 {
 	struct rsn_pmksa_cache *pmksa = sm->pmksa;
+	wpa_printf(MSG_DEBUG, "RSN: PMKSA cache search - network_ctx=%p "
+		   "try_opportunistic=%d", network_ctx, try_opportunistic);
+	if (pmkid)
+		wpa_hexdump(MSG_DEBUG, "RSN: Search for PMKID",
+			    pmkid, PMKID_LEN);
+	if (bssid)
+		wpa_printf(MSG_DEBUG, "RSN: Search for BSSID " MACSTR,
+			   MAC2STR(bssid));
+
 	sm->cur_pmksa = NULL;
 	if (pmkid)
-		sm->cur_pmksa = pmksa_cache_get(pmksa, NULL, pmkid);
+		sm->cur_pmksa = pmksa_cache_get(pmksa, NULL, pmkid,
+						network_ctx);
 	if (sm->cur_pmksa == NULL && bssid)
-		sm->cur_pmksa = pmksa_cache_get(pmksa, bssid, NULL);
+		sm->cur_pmksa = pmksa_cache_get(pmksa, bssid, NULL,
+						network_ctx);
 	if (sm->cur_pmksa == NULL && try_opportunistic && bssid)
 		sm->cur_pmksa = pmksa_cache_get_opportunistic(pmksa,
 							      network_ctx,
 							      bssid);
 	if (sm->cur_pmksa) {
-		wpa_hexdump(MSG_DEBUG, "RSN: PMKID",
+		wpa_hexdump(MSG_DEBUG, "RSN: PMKSA cache entry found - PMKID",
 			    sm->cur_pmksa->pmkid, PMKID_LEN);
 		return 0;
 	}
+	wpa_printf(MSG_DEBUG, "RSN: No PMKSA cache entry found");
 	return -1;
 }
 
diff --git a/src/rsn_supp/pmksa_cache.h b/src/rsn_supp/pmksa_cache.h
index 840827d7..9245aab5 100644
--- a/src/rsn_supp/pmksa_cache.h
+++ b/src/rsn_supp/pmksa_cache.h
@@ -1,15 +1,9 @@
 /*
  * wpa_supplicant - WPA2/RSN PMKSA cache functions
- * Copyright (c) 2003-2008, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2003-2009, 2011-2012, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef PMKSA_CACHE_H
@@ -52,7 +46,8 @@ pmksa_cache_init(void (*free_cb)(struct rsn_pmksa_cache_entry *entry,
 		 void *ctx, struct wpa_sm *sm);
 void pmksa_cache_deinit(struct rsn_pmksa_cache *pmksa);
 struct rsn_pmksa_cache_entry * pmksa_cache_get(struct rsn_pmksa_cache *pmksa,
-					       const u8 *aa, const u8 *pmkid);
+					       const u8 *aa, const u8 *pmkid,
+					       const void *network_ctx);
 int pmksa_cache_list(struct rsn_pmksa_cache *pmksa, char *buf, size_t len);
 struct rsn_pmksa_cache_entry *
 pmksa_cache_add(struct rsn_pmksa_cache *pmksa, const u8 *pmk, size_t pmk_len,
@@ -82,7 +77,8 @@ static inline void pmksa_cache_deinit(struct rsn_pmksa_cache *pmksa)
 }
 
 static inline struct rsn_pmksa_cache_entry *
-pmksa_cache_get(struct rsn_pmksa_cache *pmksa, const u8 *aa, const u8 *pmkid)
+pmksa_cache_get(struct rsn_pmksa_cache *pmksa, const u8 *aa, const u8 *pmkid,
+		const void *network_ctx)
 {
 	return NULL;
 }
diff --git a/src/rsn_supp/preauth.c b/src/rsn_supp/preauth.c
index fefca83a..ab61867b 100644
--- a/src/rsn_supp/preauth.c
+++ b/src/rsn_supp/preauth.c
@@ -1,15 +1,9 @@
 /*
  * RSN pre-authentication (supplicant)
- * Copyright (c) 2003-2010, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
@@ -311,7 +305,7 @@ void rsn_preauth_candidate_process(struct wpa_sm *sm)
 	dl_list_for_each_safe(candidate, n, &sm->pmksa_candidates,
 			      struct rsn_pmksa_candidate, list) {
 		struct rsn_pmksa_cache_entry *p = NULL;
-		p = pmksa_cache_get(sm->pmksa, candidate->bssid, NULL);
+		p = pmksa_cache_get(sm->pmksa, candidate->bssid, NULL, NULL);
 		if (os_memcmp(sm->bssid, candidate->bssid, ETH_ALEN) != 0 &&
 		    (p == NULL || p->opportunistic)) {
 			wpa_msg(sm->ctx->msg_ctx, MSG_DEBUG, "RSN: PMKSA "
@@ -458,7 +452,7 @@ void rsn_preauth_scan_result(struct wpa_sm *sm, const u8 *bssid,
 	if (wpa_parse_wpa_ie(rsn, 2 + rsn[1], &ie))
 		return;
 
-	pmksa = pmksa_cache_get(sm->pmksa, bssid, NULL);
+	pmksa = pmksa_cache_get(sm->pmksa, bssid, NULL, NULL);
 	if (pmksa && (!pmksa->opportunistic ||
 		      !(ie.capabilities & WPA_CAPABILITY_PREAUTH)))
 		return;
diff --git a/src/rsn_supp/preauth.h b/src/rsn_supp/preauth.h
index f8240abe..27d3112c 100644
--- a/src/rsn_supp/preauth.h
+++ b/src/rsn_supp/preauth.h
@@ -2,14 +2,8 @@
  * wpa_supplicant - WPA2/RSN pre-authentication functions
  * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef PREAUTH_H
diff --git a/src/rsn_supp/tdls.c b/src/rsn_supp/tdls.c
index 27090e30..6ebc37a9 100644
--- a/src/rsn_supp/tdls.c
+++ b/src/rsn_supp/tdls.c
@@ -2,14 +2,8 @@
  * wpa_supplicant - TDLS
  * Copyright (c) 2010-2011, Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
diff --git a/src/rsn_supp/wpa.c b/src/rsn_supp/wpa.c
index f35f9ee1..7159c3ae 100644
--- a/src/rsn_supp/wpa.c
+++ b/src/rsn_supp/wpa.c
@@ -1,15 +1,9 @@
 /*
  * WPA Supplicant - WPA state machine and EAPOL-Key processing
- * Copyright (c) 2003-2010, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
@@ -151,7 +145,8 @@ static int wpa_supplicant_get_pmk(struct wpa_sm *sm,
 		 * not have enough time to get the association information
 		 * event before receiving this 1/4 message, so try to find a
 		 * matching PMKSA cache entry here. */
-		sm->cur_pmksa = pmksa_cache_get(sm->pmksa, src_addr, pmkid);
+		sm->cur_pmksa = pmksa_cache_get(sm->pmksa, src_addr, pmkid,
+						NULL);
 		if (sm->cur_pmksa) {
 			wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
 				"RSN: found matching PMKID from PMKSA cache");
@@ -205,7 +200,8 @@ static int wpa_supplicant_get_pmk(struct wpa_sm *sm,
 						sm->network_ctx, sm->key_mgmt);
 			}
 			if (!sm->cur_pmksa && pmkid &&
-			    pmksa_cache_get(sm->pmksa, src_addr, pmkid)) {
+			    pmksa_cache_get(sm->pmksa, src_addr, pmkid, NULL))
+			{
 				wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
 					"RSN: the new PMK matches with the "
 					"PMKID");
diff --git a/src/rsn_supp/wpa.h b/src/rsn_supp/wpa.h
index 4c1750f1..a70b57b8 100644
--- a/src/rsn_supp/wpa.h
+++ b/src/rsn_supp/wpa.h
@@ -2,14 +2,8 @@
  * wpa_supplicant - WPA definitions
  * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPA_H
diff --git a/src/rsn_supp/wpa_ft.c b/src/rsn_supp/wpa_ft.c
index dbf59967..fec95449 100644
--- a/src/rsn_supp/wpa_ft.c
+++ b/src/rsn_supp/wpa_ft.c
@@ -2,14 +2,8 @@
  * WPA Supplicant - IEEE 802.11r - Fast BSS Transition
  * Copyright (c) 2006-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/rsn_supp/wpa_i.h b/src/rsn_supp/wpa_i.h
index 39124c49..c30d09e8 100644
--- a/src/rsn_supp/wpa_i.h
+++ b/src/rsn_supp/wpa_i.h
@@ -2,14 +2,8 @@
  * Internal WPA/RSN supplicant state machine definitions
  * Copyright (c) 2004-2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPA_I_H
diff --git a/src/rsn_supp/wpa_ie.c b/src/rsn_supp/wpa_ie.c
index cbbc54fd..56d564cd 100644
--- a/src/rsn_supp/wpa_ie.c
+++ b/src/rsn_supp/wpa_ie.c
@@ -2,14 +2,8 @@
  * wpa_supplicant - WPA/RSN IE and KDE processing
  * Copyright (c) 2003-2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/rsn_supp/wpa_ie.h b/src/rsn_supp/wpa_ie.h
index c13d94c6..5afdfe9f 100644
--- a/src/rsn_supp/wpa_ie.h
+++ b/src/rsn_supp/wpa_ie.h
@@ -2,14 +2,8 @@
  * wpa_supplicant - WPA/RSN IE and KDE definitions
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPA_IE_H
diff --git a/src/tls/asn1.c b/src/tls/asn1.c
index 3391245f..53acd530 100644
--- a/src/tls/asn1.c
+++ b/src/tls/asn1.c
@@ -2,14 +2,8 @@
  * ASN.1 DER parsing
  * Copyright (c) 2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/tls/asn1.h b/src/tls/asn1.h
index 2ff571ea..6342c4cc 100644
--- a/src/tls/asn1.h
+++ b/src/tls/asn1.h
@@ -2,14 +2,8 @@
  * ASN.1 DER parsing
  * Copyright (c) 2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef ASN1_H
diff --git a/src/tls/bignum.c b/src/tls/bignum.c
index 5c0fc62e..f3baafe1 100644
--- a/src/tls/bignum.c
+++ b/src/tls/bignum.c
@@ -2,14 +2,8 @@
  * Big number math
  * Copyright (c) 2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/tls/bignum.h b/src/tls/bignum.h
index f25e2678..24acdce5 100644
--- a/src/tls/bignum.h
+++ b/src/tls/bignum.h
@@ -2,14 +2,8 @@
  * Big number math
  * Copyright (c) 2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef BIGNUM_H
diff --git a/src/tls/pkcs1.c b/src/tls/pkcs1.c
index 72ebd876..b6fde5ee 100644
--- a/src/tls/pkcs1.c
+++ b/src/tls/pkcs1.c
@@ -2,14 +2,8 @@
  * PKCS #1 (RSA Encryption)
  * Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/tls/pkcs1.h b/src/tls/pkcs1.h
index 68872b15..ed64defa 100644
--- a/src/tls/pkcs1.h
+++ b/src/tls/pkcs1.h
@@ -2,14 +2,8 @@
  * PKCS #1 (RSA Encryption)
  * Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef PKCS1_H
diff --git a/src/tls/pkcs5.c b/src/tls/pkcs5.c
index fd9e3467..8a934837 100644
--- a/src/tls/pkcs5.c
+++ b/src/tls/pkcs5.c
@@ -2,14 +2,8 @@
  * PKCS #5 (Password-based Encryption)
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/tls/pkcs5.h b/src/tls/pkcs5.h
index 6ed39230..20ddadc4 100644
--- a/src/tls/pkcs5.h
+++ b/src/tls/pkcs5.h
@@ -2,14 +2,8 @@
  * PKCS #5 (Password-based Encryption)
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef PKCS5_H
diff --git a/src/tls/pkcs8.c b/src/tls/pkcs8.c
index 69ab262e..52e43a44 100644
--- a/src/tls/pkcs8.c
+++ b/src/tls/pkcs8.c
@@ -2,14 +2,8 @@
  * PKCS #8 (Private-key information syntax)
  * Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/tls/pkcs8.h b/src/tls/pkcs8.h
index dac517c9..bebf840b 100644
--- a/src/tls/pkcs8.h
+++ b/src/tls/pkcs8.h
@@ -2,14 +2,8 @@
  * PKCS #8 (Private-key information syntax)
  * Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef PKCS8_H
diff --git a/src/tls/rsa.c b/src/tls/rsa.c
index 3084adc1..125c4205 100644
--- a/src/tls/rsa.c
+++ b/src/tls/rsa.c
@@ -2,14 +2,8 @@
  * RSA
  * Copyright (c) 2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/tls/rsa.h b/src/tls/rsa.h
index ac50dfd6..c236a9df 100644
--- a/src/tls/rsa.h
+++ b/src/tls/rsa.h
@@ -2,14 +2,8 @@
  * RSA
  * Copyright (c) 2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef RSA_H
diff --git a/src/tls/tlsv1_client.c b/src/tls/tlsv1_client.c
index d0da5883..c5cd362d 100644
--- a/src/tls/tlsv1_client.c
+++ b/src/tls/tlsv1_client.c
@@ -2,14 +2,8 @@
  * TLS v1.0/v1.1/v1.2 client (RFC 2246, RFC 4346, RFC 5246)
  * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/tls/tlsv1_client.h b/src/tls/tlsv1_client.h
index ef5e6940..8ec85f1a 100644
--- a/src/tls/tlsv1_client.h
+++ b/src/tls/tlsv1_client.h
@@ -2,14 +2,8 @@
  * TLS v1.0/v1.1/v1.2 client (RFC 2246, RFC 4346, RFC 5246)
  * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef TLSV1_CLIENT_H
diff --git a/src/tls/tlsv1_client_i.h b/src/tls/tlsv1_client_i.h
index 92912cab..55fdcf8d 100644
--- a/src/tls/tlsv1_client_i.h
+++ b/src/tls/tlsv1_client_i.h
@@ -2,14 +2,8 @@
  * TLSv1 client - internal structures
  * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef TLSV1_CLIENT_I_H
diff --git a/src/tls/tlsv1_client_read.c b/src/tls/tlsv1_client_read.c
index eb0cbefe..3269ecf6 100644
--- a/src/tls/tlsv1_client_read.c
+++ b/src/tls/tlsv1_client_read.c
@@ -2,14 +2,8 @@
  * TLSv1 client - read handshake message
  * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/tls/tlsv1_client_write.c b/src/tls/tlsv1_client_write.c
index 35a238b1..d789efb4 100644
--- a/src/tls/tlsv1_client_write.c
+++ b/src/tls/tlsv1_client_write.c
@@ -2,14 +2,8 @@
  * TLSv1 client - write handshake message
  * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/tls/tlsv1_common.c b/src/tls/tlsv1_common.c
index 871359af..d2128628 100644
--- a/src/tls/tlsv1_common.c
+++ b/src/tls/tlsv1_common.c
@@ -2,14 +2,8 @@
  * TLSv1 common routines
  * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/tls/tlsv1_common.h b/src/tls/tlsv1_common.h
index 027daa47..f28c0cdc 100644
--- a/src/tls/tlsv1_common.h
+++ b/src/tls/tlsv1_common.h
@@ -2,14 +2,8 @@
  * TLSv1 common definitions
  * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef TLSV1_COMMON_H
diff --git a/src/tls/tlsv1_cred.c b/src/tls/tlsv1_cred.c
index d8464809..1ea6827b 100644
--- a/src/tls/tlsv1_cred.c
+++ b/src/tls/tlsv1_cred.c
@@ -2,14 +2,8 @@
  * TLSv1 credentials
  * Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/tls/tlsv1_cred.h b/src/tls/tlsv1_cred.h
index 8425fe45..68fbdc92 100644
--- a/src/tls/tlsv1_cred.h
+++ b/src/tls/tlsv1_cred.h
@@ -2,14 +2,8 @@
  * TLSv1 credentials
  * Copyright (c) 2006-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef TLSV1_CRED_H
diff --git a/src/tls/tlsv1_record.c b/src/tls/tlsv1_record.c
index 03145514..3bec3be3 100644
--- a/src/tls/tlsv1_record.c
+++ b/src/tls/tlsv1_record.c
@@ -2,14 +2,8 @@
  * TLSv1 Record Protocol
  * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/tls/tlsv1_record.h b/src/tls/tlsv1_record.h
index 9eb9bfdf..48abcb0d 100644
--- a/src/tls/tlsv1_record.h
+++ b/src/tls/tlsv1_record.h
@@ -2,14 +2,8 @@
  * TLSv1 Record Protocol
  * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef TLSV1_RECORD_H
diff --git a/src/tls/tlsv1_server.c b/src/tls/tlsv1_server.c
index 96e160cd..72e27167 100644
--- a/src/tls/tlsv1_server.c
+++ b/src/tls/tlsv1_server.c
@@ -2,14 +2,8 @@
  * TLS v1.0/v1.1/v1.2 server (RFC 2246, RFC 4346, RFC 5246)
  * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/tls/tlsv1_server.h b/src/tls/tlsv1_server.h
index daa43539..a18c69e3 100644
--- a/src/tls/tlsv1_server.h
+++ b/src/tls/tlsv1_server.h
@@ -2,14 +2,8 @@
  * TLS v1.0/v1.1/v1.2 server (RFC 2246, RFC 4346, RFC 5246)
  * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef TLSV1_SERVER_H
diff --git a/src/tls/tlsv1_server_i.h b/src/tls/tlsv1_server_i.h
index d11ea755..1f61533a 100644
--- a/src/tls/tlsv1_server_i.h
+++ b/src/tls/tlsv1_server_i.h
@@ -2,14 +2,8 @@
  * TLSv1 server - internal structures
  * Copyright (c) 2006-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef TLSV1_SERVER_I_H
diff --git a/src/tls/tlsv1_server_read.c b/src/tls/tlsv1_server_read.c
index 443c028f..6f6539b1 100644
--- a/src/tls/tlsv1_server_read.c
+++ b/src/tls/tlsv1_server_read.c
@@ -2,14 +2,8 @@
  * TLSv1 server - read handshake message
  * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/tls/tlsv1_server_write.c b/src/tls/tlsv1_server_write.c
index 0ca3b230..6d8e55ed 100644
--- a/src/tls/tlsv1_server_write.c
+++ b/src/tls/tlsv1_server_write.c
@@ -2,14 +2,8 @@
  * TLSv1 server - write handshake message
  * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/tls/x509v3.c b/src/tls/x509v3.c
index 347f9759..87c51784 100644
--- a/src/tls/x509v3.c
+++ b/src/tls/x509v3.c
@@ -2,14 +2,8 @@
  * X.509v3 certificate parsing and processing (RFC 3280 profile)
  * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/tls/x509v3.h b/src/tls/x509v3.h
index 3e2005b9..91a35baf 100644
--- a/src/tls/x509v3.h
+++ b/src/tls/x509v3.h
@@ -2,14 +2,8 @@
  * X.509v3 certificate parsing and processing
  * Copyright (c) 2006-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef X509V3_H
diff --git a/src/utils/base64.c b/src/utils/base64.c
index fb1224b9..af1307fc 100644
--- a/src/utils/base64.c
+++ b/src/utils/base64.c
@@ -2,14 +2,8 @@
  * Base64 encoding/decoding (RFC1341)
  * Copyright (c) 2005-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/utils/base64.h b/src/utils/base64.h
index b87a1682..aa21fd0f 100644
--- a/src/utils/base64.h
+++ b/src/utils/base64.h
@@ -2,14 +2,8 @@
  * Base64 encoding/decoding (RFC1341)
  * Copyright (c) 2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef BASE64_H
diff --git a/src/utils/build_config.h b/src/utils/build_config.h
index 36667784..04b8d98e 100644
--- a/src/utils/build_config.h
+++ b/src/utils/build_config.h
@@ -2,14 +2,8 @@
  * wpa_supplicant/hostapd - Build time configuration defines
  * Copyright (c) 2005-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This header file can be used to define configuration defines that were
  * originally defined in Makefile. This is mainly meant for IDE use or for
diff --git a/src/utils/common.c b/src/utils/common.c
index 99ee0675..26fea1bf 100644
--- a/src/utils/common.c
+++ b/src/utils/common.c
@@ -2,14 +2,8 @@
  * wpa_supplicant/hostapd / common helper functions, etc.
  * Copyright (c) 2002-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/utils/common.h b/src/utils/common.h
index 14ab297f..43ceb543 100644
--- a/src/utils/common.h
+++ b/src/utils/common.h
@@ -2,14 +2,8 @@
  * wpa_supplicant/hostapd / common helper functions, etc.
  * Copyright (c) 2002-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef COMMON_H
diff --git a/src/utils/edit.c b/src/utils/edit.c
index c5b17acb..280d2447 100644
--- a/src/utils/edit.c
+++ b/src/utils/edit.c
@@ -2,14 +2,8 @@
  * Command line editing and history
  * Copyright (c) 2010-2011, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/utils/edit.h b/src/utils/edit.h
index fc4474bd..e8d04e7f 100644
--- a/src/utils/edit.h
+++ b/src/utils/edit.h
@@ -2,14 +2,8 @@
  * Command line editing and history
  * Copyright (c) 2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef EDIT_H
diff --git a/src/utils/edit_readline.c b/src/utils/edit_readline.c
index 1fef7b9c..c9ff0e6d 100644
--- a/src/utils/edit_readline.c
+++ b/src/utils/edit_readline.c
@@ -2,14 +2,8 @@
  * Command line editing and history wrapper for readline
  * Copyright (c) 2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/utils/edit_simple.c b/src/utils/edit_simple.c
index 61fb24e2..0e3637cb 100644
--- a/src/utils/edit_simple.c
+++ b/src/utils/edit_simple.c
@@ -2,14 +2,8 @@
  * Minimal command line editing
  * Copyright (c) 2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/utils/eloop.c b/src/utils/eloop.c
index b550c632..5691f154 100644
--- a/src/utils/eloop.c
+++ b/src/utils/eloop.c
@@ -2,14 +2,8 @@
  * Event loop based on select() loop
  * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
@@ -19,6 +13,11 @@
 #include "list.h"
 #include "eloop.h"
 
+#ifdef CONFIG_ELOOP_POLL
+#include <assert.h>
+#include <poll.h>
+#endif /* CONFIG_ELOOP_POLL */
+
 
 struct eloop_sock {
 	int sock;
@@ -57,6 +56,13 @@ struct eloop_sock_table {
 struct eloop_data {
 	int max_sock;
 
+	int count; /* sum of all table counts */
+#ifdef CONFIG_ELOOP_POLL
+	int max_pollfd_map; /* number of pollfds_map currently allocated */
+	int max_poll_fds; /* number of pollfds currently allocated */
+	struct pollfd *pollfds;
+	struct pollfd **pollfds_map;
+#endif /* CONFIG_ELOOP_POLL */
 	struct eloop_sock_table readers;
 	struct eloop_sock_table writers;
 	struct eloop_sock_table exceptions;
@@ -134,10 +140,40 @@ static int eloop_sock_table_add_sock(struct eloop_sock_table *table,
                                      void *eloop_data, void *user_data)
 {
 	struct eloop_sock *tmp;
+	int new_max_sock;
+
+	if (sock > eloop.max_sock)
+		new_max_sock = sock;
+	else
+		new_max_sock = eloop.max_sock;
 
 	if (table == NULL)
 		return -1;
 
+#ifdef CONFIG_ELOOP_POLL
+	if (new_max_sock >= eloop.max_pollfd_map) {
+		struct pollfd **nmap;
+		nmap = os_realloc(eloop.pollfds_map, sizeof(struct pollfd *) *
+				  (new_max_sock + 50));
+		if (nmap == NULL)
+			return -1;
+
+		eloop.max_pollfd_map = new_max_sock + 50;
+		eloop.pollfds_map = nmap;
+	}
+
+	if (eloop.count + 1 > eloop.max_poll_fds) {
+		struct pollfd *n;
+		int nmax = eloop.count + 1 + 50;
+		n = os_realloc(eloop.pollfds, sizeof(struct pollfd) * nmax);
+		if (n == NULL)
+			return -1;
+
+		eloop.max_poll_fds = nmax;
+		eloop.pollfds = n;
+	}
+#endif /* CONFIG_ELOOP_POLL */
+
 	eloop_trace_sock_remove_ref(table);
 	tmp = (struct eloop_sock *)
 		os_realloc(table->table,
@@ -152,8 +188,8 @@ static int eloop_sock_table_add_sock(struct eloop_sock_table *table,
 	wpa_trace_record(&tmp[table->count]);
 	table->count++;
 	table->table = tmp;
-	if (sock > eloop.max_sock)
-		eloop.max_sock = sock;
+	eloop.max_sock = new_max_sock;
+	eloop.count++;
 	table->changed = 1;
 	eloop_trace_sock_add_ref(table);
 
@@ -182,11 +218,151 @@ static void eloop_sock_table_remove_sock(struct eloop_sock_table *table,
 			   sizeof(struct eloop_sock));
 	}
 	table->count--;
+	eloop.count--;
 	table->changed = 1;
 	eloop_trace_sock_add_ref(table);
 }
 
 
+#ifdef CONFIG_ELOOP_POLL
+
+static struct pollfd * find_pollfd(struct pollfd **pollfds_map, int fd, int mx)
+{
+	if (fd < mx && fd >= 0)
+		return pollfds_map[fd];
+	return NULL;
+}
+
+
+static int eloop_sock_table_set_fds(struct eloop_sock_table *readers,
+				    struct eloop_sock_table *writers,
+				    struct eloop_sock_table *exceptions,
+				    struct pollfd *pollfds,
+				    struct pollfd **pollfds_map,
+				    int max_pollfd_map)
+{
+	int i;
+	int nxt = 0;
+	int fd;
+	struct pollfd *pfd;
+
+	/* Clear pollfd lookup map. It will be re-populated below. */
+	os_memset(pollfds_map, 0, sizeof(struct pollfd *) * max_pollfd_map);
+
+	if (readers && readers->table) {
+		for (i = 0; i < readers->count; i++) {
+			fd = readers->table[i].sock;
+			assert(fd >= 0 && fd < max_pollfd_map);
+			pollfds[nxt].fd = fd;
+			pollfds[nxt].events = POLLIN;
+			pollfds[nxt].revents = 0;
+			pollfds_map[fd] = &(pollfds[nxt]);
+			nxt++;
+		}
+	}
+
+	if (writers && writers->table) {
+		for (i = 0; i < writers->count; i++) {
+			/*
+			 * See if we already added this descriptor, update it
+			 * if so.
+			 */
+			fd = writers->table[i].sock;
+			assert(fd >= 0 && fd < max_pollfd_map);
+			pfd = pollfds_map[fd];
+			if (!pfd) {
+				pfd = &(pollfds[nxt]);
+				pfd->events = 0;
+				pfd->fd = fd;
+				pollfds[i].revents = 0;
+				pollfds_map[fd] = pfd;
+				nxt++;
+			}
+			pfd->events |= POLLIN;
+		}
+	}
+
+	/*
+	 * Exceptions are always checked when using poll, but I suppose it's
+	 * possible that someone registered a socket *only* for exception
+	 * handling. Set the POLLIN bit in this case.
+	 */
+	if (exceptions && exceptions->table) {
+		for (i = 0; i < exceptions->count; i++) {
+			/*
+			 * See if we already added this descriptor, just use it
+			 * if so.
+			 */
+			fd = exceptions->table[i].sock;
+			assert(fd >= 0 && fd < max_pollfd_map);
+			pfd = pollfds_map[fd];
+			if (!pfd) {
+				pfd = &(pollfds[nxt]);
+				pfd->events = POLLIN;
+				pfd->fd = fd;
+				pollfds[i].revents = 0;
+				pollfds_map[fd] = pfd;
+				nxt++;
+			}
+		}
+	}
+
+	return nxt;
+}
+
+
+static int eloop_sock_table_dispatch_table(struct eloop_sock_table *table,
+					   struct pollfd **pollfds_map,
+					   int max_pollfd_map,
+					   short int revents)
+{
+	int i;
+	struct pollfd *pfd;
+
+	if (!table || !table->table)
+		return 0;
+
+	table->changed = 0;
+	for (i = 0; i < table->count; i++) {
+		pfd = find_pollfd(pollfds_map, table->table[i].sock,
+				  max_pollfd_map);
+		if (!pfd)
+			continue;
+
+		if (!(pfd->revents & revents))
+			continue;
+
+		table->table[i].handler(table->table[i].sock,
+					table->table[i].eloop_data,
+					table->table[i].user_data);
+		if (table->changed)
+			return 1;
+	}
+
+	return 0;
+}
+
+
+static void eloop_sock_table_dispatch(struct eloop_sock_table *readers,
+				      struct eloop_sock_table *writers,
+				      struct eloop_sock_table *exceptions,
+				      struct pollfd **pollfds_map,
+				      int max_pollfd_map)
+{
+	if (eloop_sock_table_dispatch_table(readers, pollfds_map,
+					    max_pollfd_map, POLLIN))
+		return; /* pollfds may be invalid at this point */
+
+	if (eloop_sock_table_dispatch_table(writers, pollfds_map,
+					    max_pollfd_map, POLLOUT))
+		return; /* pollfds may be invalid at this point */
+
+	eloop_sock_table_dispatch_table(exceptions, pollfds_map,
+					max_pollfd_map, POLLERR | POLLHUP);
+}
+
+#else /* CONFIG_ELOOP_POLL */
+
 static void eloop_sock_table_set_fds(struct eloop_sock_table *table,
 				     fd_set *fds)
 {
@@ -222,6 +398,8 @@ static void eloop_sock_table_dispatch(struct eloop_sock_table *table,
 	}
 }
 
+#endif /* CONFIG_ELOOP_POLL */
+
 
 static void eloop_sock_table_destroy(struct eloop_sock_table *table)
 {
@@ -502,16 +680,23 @@ int eloop_register_signal_reconfig(eloop_signal_handler handler,
 
 void eloop_run(void)
 {
+#ifdef CONFIG_ELOOP_POLL
+	int num_poll_fds;
+	int timeout_ms = 0;
+#else /* CONFIG_ELOOP_POLL */
 	fd_set *rfds, *wfds, *efds;
-	int res;
 	struct timeval _tv;
+#endif /* CONFIG_ELOOP_POLL */
+	int res;
 	struct os_time tv, now;
 
+#ifndef CONFIG_ELOOP_POLL
 	rfds = os_malloc(sizeof(*rfds));
 	wfds = os_malloc(sizeof(*wfds));
 	efds = os_malloc(sizeof(*efds));
 	if (rfds == NULL || wfds == NULL || efds == NULL)
 		goto out;
+#endif /* CONFIG_ELOOP_POLL */
 
 	while (!eloop.terminate &&
 	       (!dl_list_empty(&eloop.timeout) || eloop.readers.count > 0 ||
@@ -525,10 +710,27 @@ void eloop_run(void)
 				os_time_sub(&timeout->time, &now, &tv);
 			else
 				tv.sec = tv.usec = 0;
+#ifdef CONFIG_ELOOP_POLL
+			timeout_ms = tv.sec * 1000 + tv.usec / 1000;
+#else /* CONFIG_ELOOP_POLL */
 			_tv.tv_sec = tv.sec;
 			_tv.tv_usec = tv.usec;
+#endif /* CONFIG_ELOOP_POLL */
 		}
 
+#ifdef CONFIG_ELOOP_POLL
+		num_poll_fds = eloop_sock_table_set_fds(
+			&eloop.readers, &eloop.writers, &eloop.exceptions,
+			eloop.pollfds, eloop.pollfds_map,
+			eloop.max_pollfd_map);
+		res = poll(eloop.pollfds, num_poll_fds,
+			   timeout ? timeout_ms : -1);
+
+		if (res < 0 && errno != EINTR && errno != 0) {
+			perror("poll");
+			goto out;
+		}
+#else /* CONFIG_ELOOP_POLL */
 		eloop_sock_table_set_fds(&eloop.readers, rfds);
 		eloop_sock_table_set_fds(&eloop.writers, wfds);
 		eloop_sock_table_set_fds(&eloop.exceptions, efds);
@@ -538,6 +740,7 @@ void eloop_run(void)
 			perror("select");
 			goto out;
 		}
+#endif /* CONFIG_ELOOP_POLL */
 		eloop_process_pending_signals();
 
 		/* check if some registered timeouts have occurred */
@@ -559,15 +762,24 @@ void eloop_run(void)
 		if (res <= 0)
 			continue;
 
+#ifdef CONFIG_ELOOP_POLL
+		eloop_sock_table_dispatch(&eloop.readers, &eloop.writers,
+					  &eloop.exceptions, eloop.pollfds_map,
+					  eloop.max_pollfd_map);
+#else /* CONFIG_ELOOP_POLL */
 		eloop_sock_table_dispatch(&eloop.readers, rfds);
 		eloop_sock_table_dispatch(&eloop.writers, wfds);
 		eloop_sock_table_dispatch(&eloop.exceptions, efds);
+#endif /* CONFIG_ELOOP_POLL */
 	}
 
 out:
+#ifndef CONFIG_ELOOP_POLL
 	os_free(rfds);
 	os_free(wfds);
 	os_free(efds);
+#endif /* CONFIG_ELOOP_POLL */
+	return;
 }
 
 
@@ -605,6 +817,11 @@ void eloop_destroy(void)
 	eloop_sock_table_destroy(&eloop.writers);
 	eloop_sock_table_destroy(&eloop.exceptions);
 	os_free(eloop.signals);
+
+#ifdef CONFIG_ELOOP_POLL
+	os_free(eloop.pollfds);
+	os_free(eloop.pollfds_map);
+#endif /* CONFIG_ELOOP_POLL */
 }
 
 
@@ -616,6 +833,18 @@ int eloop_terminated(void)
 
 void eloop_wait_for_read_sock(int sock)
 {
+#ifdef CONFIG_ELOOP_POLL
+	struct pollfd pfd;
+
+	if (sock < 0)
+		return;
+
+	os_memset(&pfd, 0, sizeof(pfd));
+	pfd.fd = sock;
+	pfd.events = POLLIN;
+
+	poll(&pfd, 1, -1);
+#else /* CONFIG_ELOOP_POLL */
 	fd_set rfds;
 
 	if (sock < 0)
@@ -624,4 +853,5 @@ void eloop_wait_for_read_sock(int sock)
 	FD_ZERO(&rfds);
 	FD_SET(sock, &rfds);
 	select(sock + 1, &rfds, NULL, NULL, NULL);
+#endif /* CONFIG_ELOOP_POLL */
 }
diff --git a/src/utils/eloop.h b/src/utils/eloop.h
index a656bf85..db03a735 100644
--- a/src/utils/eloop.h
+++ b/src/utils/eloop.h
@@ -2,14 +2,8 @@
  * Event loop
  * Copyright (c) 2002-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This file defines an event loop interface that supports processing events
  * from registered timeouts (i.e., do something after N seconds), sockets
diff --git a/src/utils/eloop_none.c b/src/utils/eloop_none.c
index 18eae4e5..c67ece4d 100644
--- a/src/utils/eloop_none.c
+++ b/src/utils/eloop_none.c
@@ -2,14 +2,8 @@
  * Event loop - empty template (basic structure, but no OS specific operations)
  * Copyright (c) 2002-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/utils/eloop_win.c b/src/utils/eloop_win.c
index c726ece2..1cf55799 100644
--- a/src/utils/eloop_win.c
+++ b/src/utils/eloop_win.c
@@ -2,14 +2,8 @@
  * Event loop based on Windows events and WaitForMultipleObjects
  * Copyright (c) 2002-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/utils/includes.h b/src/utils/includes.h
index cf2a42b1..787be186 100644
--- a/src/utils/includes.h
+++ b/src/utils/includes.h
@@ -2,14 +2,8 @@
  * wpa_supplicant/hostapd - Default include files
  * Copyright (c) 2005-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This header file is included into all C files so that commonly used header
  * files can be selected with OS specific ifdef blocks in one place instead of
diff --git a/src/utils/ip_addr.c b/src/utils/ip_addr.c
index 158fd57e..3647c764 100644
--- a/src/utils/ip_addr.c
+++ b/src/utils/ip_addr.c
@@ -2,14 +2,8 @@
  * IP address processing
  * Copyright (c) 2003-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/utils/ip_addr.h b/src/utils/ip_addr.h
index 28ccaefd..79ac20cd 100644
--- a/src/utils/ip_addr.h
+++ b/src/utils/ip_addr.h
@@ -2,14 +2,8 @@
  * IP address processing
  * Copyright (c) 2003-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef IP_ADDR_H
diff --git a/src/utils/list.h b/src/utils/list.h
index c8dccee8..68811309 100644
--- a/src/utils/list.h
+++ b/src/utils/list.h
@@ -2,14 +2,8 @@
  * Doubly-linked list
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef LIST_H
diff --git a/src/utils/os.h b/src/utils/os.h
index f69478ad..3058b882 100644
--- a/src/utils/os.h
+++ b/src/utils/os.h
@@ -2,14 +2,8 @@
  * OS specific functions
  * Copyright (c) 2005-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef OS_H
diff --git a/src/utils/os_internal.c b/src/utils/os_internal.c
index 8024a307..e4b7fdb1 100644
--- a/src/utils/os_internal.c
+++ b/src/utils/os_internal.c
@@ -2,14 +2,8 @@
  * wpa_supplicant/hostapd / Internal implementation of OS specific functions
  * Copyright (c) 2005-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This file is an example of operating system specific  wrapper functions.
  * This version implements many of the functions internally, so it can be used
diff --git a/src/utils/os_none.c b/src/utils/os_none.c
index 3fbb777a..cabf73bd 100644
--- a/src/utils/os_none.c
+++ b/src/utils/os_none.c
@@ -2,14 +2,8 @@
  * wpa_supplicant/hostapd / Empty OS specific functions
  * Copyright (c) 2005-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This file can be used as a starting point when adding a new OS target. The
  * functions here do not really work as-is since they are just empty or only
diff --git a/src/utils/os_unix.c b/src/utils/os_unix.c
index 9b16b338..23a93bec 100644
--- a/src/utils/os_unix.c
+++ b/src/utils/os_unix.c
@@ -2,14 +2,8 @@
  * OS specific functions for UNIX/POSIX systems
  * Copyright (c) 2005-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/utils/os_win32.c b/src/utils/os_win32.c
index 51bd5456..163cebef 100644
--- a/src/utils/os_win32.c
+++ b/src/utils/os_win32.c
@@ -2,14 +2,8 @@
  * wpa_supplicant/hostapd / OS specific functions for Win32 systems
  * Copyright (c) 2005-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/utils/pcsc_funcs.c b/src/utils/pcsc_funcs.c
index c36193e4..a97f9fa2 100644
--- a/src/utils/pcsc_funcs.c
+++ b/src/utils/pcsc_funcs.c
@@ -2,14 +2,8 @@
  * WPA Supplicant / PC/SC smartcard interface for USIM, GSM SIM
  * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This file implements wrapper functions for accessing GSM SIM and 3GPP USIM
  * cards through PC/SC smartcard library. These functions are used to implement
@@ -1024,6 +1018,61 @@ int scard_get_imsi(struct scard_data *scard, char *imsi, size_t *len)
 
 
 /**
+ * scard_get_mnc_len - Read length of MNC in the IMSI from SIM/USIM card
+ * @scard: Pointer to private data from scard_init()
+ * Returns: length (>0) on success, -1 if administrative data file cannot be
+ * selected, -2 if administrative data file selection returns invalid result
+ * code, -3 if parsing FSP template file fails (USIM only), -4 if length of
+ * the file is unexpected, -5 if reading file fails, -6 if MNC length is not
+ * in range (i.e. 2 or 3), -7 if MNC length is not available.
+ *
+ */
+int scard_get_mnc_len(struct scard_data *scard)
+{
+	unsigned char buf[100];
+	size_t blen;
+	int file_size;
+
+	wpa_printf(MSG_DEBUG, "SCARD: reading MNC len from (GSM) EF-AD");
+	blen = sizeof(buf);
+	if (scard_select_file(scard, SCARD_FILE_GSM_EF_AD, buf, &blen))
+		return -1;
+	if (blen < 4) {
+		wpa_printf(MSG_WARNING, "SCARD: too short (GSM) EF-AD "
+			   "header (len=%ld)", (long) blen);
+		return -2;
+	}
+
+	if (scard->sim_type == SCARD_GSM_SIM) {
+		file_size = (buf[2] << 8) | buf[3];
+	} else {
+		if (scard_parse_fsp_templ(buf, blen, NULL, &file_size))
+			return -3;
+	}
+	if (file_size == 3) {
+		wpa_printf(MSG_DEBUG, "SCARD: MNC length not available");
+		return -7;
+	}
+	if (file_size < 4 || file_size > (int) sizeof(buf)) {
+		wpa_printf(MSG_DEBUG, "SCARD: invalid file length=%ld",
+			   (long) file_size);
+		return -4;
+	}
+
+	if (scard_read_file(scard, buf, file_size))
+		return -5;
+	buf[3] = buf[3] & 0x0f; /* upper nibble reserved for future use  */
+	if (buf[3] < 2 || buf[3] > 3) {
+		wpa_printf(MSG_DEBUG, "SCARD: invalid MNC length=%ld",
+			   (long) buf[3]);
+		return -6;
+	}
+	wpa_printf(MSG_DEBUG, "SCARD: MNC length=%ld", (long) buf[3]);
+	return buf[3];
+}
+
+
+/**
  * scard_gsm_auth - Run GSM authentication command on SIM card
  * @scard: Pointer to private data from scard_init()
  * @_rand: 16-byte RAND value from HLR/AuC
diff --git a/src/utils/pcsc_funcs.h b/src/utils/pcsc_funcs.h
index 543f7c59..2fd36105 100644
--- a/src/utils/pcsc_funcs.h
+++ b/src/utils/pcsc_funcs.h
@@ -2,14 +2,8 @@
  * WPA Supplicant / PC/SC smartcard interface for USIM, GSM SIM
  * Copyright (c) 2004-2006, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef PCSC_FUNCS_H
@@ -26,6 +20,7 @@
 #define SCARD_FILE_GSM_DF	0x7F20
 #define SCARD_FILE_UMTS_DF	0x7F50
 #define SCARD_FILE_GSM_EF_IMSI	0x6F07
+#define SCARD_FILE_GSM_EF_AD	0x6FAD
 #define SCARD_FILE_EF_DIR	0x2F00
 #define SCARD_FILE_EF_ICCID	0x2FE2
 #define SCARD_FILE_EF_CK	0x6FE1
@@ -47,6 +42,7 @@ void scard_deinit(struct scard_data *scard);
 
 int scard_set_pin(struct scard_data *scard, const char *pin);
 int scard_get_imsi(struct scard_data *scard, char *imsi, size_t *len);
+int scard_get_mnc_len(struct scard_data *scard);
 int scard_gsm_auth(struct scard_data *scard, const unsigned char *_rand,
 		   unsigned char *sres, unsigned char *kc);
 int scard_umts_auth(struct scard_data *scard, const unsigned char *_rand,
diff --git a/src/utils/state_machine.h b/src/utils/state_machine.h
index 31f66721..a5143157 100644
--- a/src/utils/state_machine.h
+++ b/src/utils/state_machine.h
@@ -2,14 +2,8 @@
  * wpa_supplicant/hostapd - State machine definitions
  * Copyright (c) 2002-2005, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * This file includes a set of pre-processor macros that can be used to
  * implement a state machine. In addition to including this header file, each
diff --git a/src/utils/trace.c b/src/utils/trace.c
index bb3eb24d..6795d417 100644
--- a/src/utils/trace.c
+++ b/src/utils/trace.c
@@ -2,14 +2,8 @@
  * Backtrace debugging
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/utils/trace.h b/src/utils/trace.h
index 22d3de03..38f43fbf 100644
--- a/src/utils/trace.h
+++ b/src/utils/trace.h
@@ -2,14 +2,8 @@
  * Backtrace debugging
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef TRACE_H
diff --git a/src/utils/uuid.c b/src/utils/uuid.c
index d8cc2675..2aa4bcb5 100644
--- a/src/utils/uuid.c
+++ b/src/utils/uuid.c
@@ -2,14 +2,8 @@
  * Universally Unique IDentifier (UUID)
  * Copyright (c) 2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/utils/uuid.h b/src/utils/uuid.h
index 07591652..5e860cbc 100644
--- a/src/utils/uuid.h
+++ b/src/utils/uuid.h
@@ -2,14 +2,8 @@
  * Universally Unique IDentifier (UUID)
  * Copyright (c) 2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef UUID_H
diff --git a/src/utils/wpa_debug.c b/src/utils/wpa_debug.c
index 5b56d835..a8b9106b 100644
--- a/src/utils/wpa_debug.c
+++ b/src/utils/wpa_debug.c
@@ -2,14 +2,8 @@
  * wpa_supplicant/hostapd / Debug prints
  * Copyright (c) 2002-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
@@ -166,6 +160,38 @@ static void _wpa_hexdump(int level, const char *title, const u8 *buf,
 	size_t i;
 	if (level < wpa_debug_level)
 		return;
+#ifdef CONFIG_DEBUG_SYSLOG
+	if (wpa_debug_syslog) {
+		const char *display;
+		char *strbuf = NULL;
+
+		if (buf == NULL) {
+			display = " [NULL]";
+		} else if (len == 0) {
+			display = "";
+		} else if (show && len) {
+			strbuf = os_malloc(1 + 3 * len);
+			if (strbuf == NULL) {
+				wpa_printf(MSG_ERROR, "wpa_hexdump: Failed to "
+					   "allocate message buffer");
+				return;
+			}
+
+			for (i = 0; i < len; i++)
+				os_snprintf(&strbuf[i * 3], 4, " %02x",
+					    buf[i]);
+
+			display = strbuf;
+		} else {
+			display = " [REMOVED]";
+		}
+
+		syslog(syslog_priority(level), "%s - hexdump(len=%lu):%s",
+		       title, len, display);
+		os_free(strbuf);
+		return;
+	}
+#endif /* CONFIG_DEBUG_SYSLOG */
 	wpa_debug_print_timestamp();
 #ifdef CONFIG_DEBUG_FILE
 	if (out_file) {
diff --git a/src/utils/wpa_debug.h b/src/utils/wpa_debug.h
index 64ada576..bbef49b3 100644
--- a/src/utils/wpa_debug.h
+++ b/src/utils/wpa_debug.h
@@ -2,14 +2,8 @@
  * wpa_supplicant/hostapd / Debug prints
  * Copyright (c) 2002-2007, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPA_DEBUG_H
diff --git a/src/utils/wpabuf.c b/src/utils/wpabuf.c
index eda779ea..b007e669 100644
--- a/src/utils/wpabuf.c
+++ b/src/utils/wpabuf.c
@@ -2,14 +2,8 @@
  * Dynamic data buffer
  * Copyright (c) 2007-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/utils/wpabuf.h b/src/utils/wpabuf.h
index cccfcc80..8c36b402 100644
--- a/src/utils/wpabuf.h
+++ b/src/utils/wpabuf.h
@@ -2,14 +2,8 @@
  * Dynamic data buffer
  * Copyright (c) 2007-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPABUF_H
diff --git a/src/wps/http_client.c b/src/wps/http_client.c
index 9b53b806..c6d6c7fd 100644
--- a/src/wps/http_client.c
+++ b/src/wps/http_client.c
@@ -2,14 +2,8 @@
  * http_client - HTTP client
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/wps/http_client.h b/src/wps/http_client.h
index 924d6ab4..ddee2adb 100644
--- a/src/wps/http_client.h
+++ b/src/wps/http_client.h
@@ -2,14 +2,8 @@
  * http_client - HTTP client
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef HTTP_CLIENT_H
diff --git a/src/wps/http_server.c b/src/wps/http_server.c
index 356f599a..6ca32140 100644
--- a/src/wps/http_server.c
+++ b/src/wps/http_server.c
@@ -2,14 +2,8 @@
  * http_server - HTTP server
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/wps/http_server.h b/src/wps/http_server.h
index 219941c5..4b2b749f 100644
--- a/src/wps/http_server.h
+++ b/src/wps/http_server.h
@@ -2,14 +2,8 @@
  * http_server - HTTP server
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef HTTP_SERVER_H
diff --git a/src/wps/httpread.c b/src/wps/httpread.c
index 40422e46..ad4f4a1d 100644
--- a/src/wps/httpread.c
+++ b/src/wps/httpread.c
@@ -3,14 +3,8 @@
  * Author: Ted Merrill
  * Copyright 2008 Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  *
  * The files are buffered via internal callbacks from eloop, then presented to
  * an application callback routine when completely read into memory. May also
diff --git a/src/wps/httpread.h b/src/wps/httpread.h
index 51aa2149..454b618b 100644
--- a/src/wps/httpread.h
+++ b/src/wps/httpread.h
@@ -3,14 +3,8 @@
  * Author: Ted Merrill
  * Copyright 2008 Atheros Communications
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef HTTPREAD_H
diff --git a/src/wps/wps.c b/src/wps/wps.c
index 2ba3d4b4..9422c713 100644
--- a/src/wps/wps.c
+++ b/src/wps/wps.c
@@ -2,14 +2,8 @@
  * Wi-Fi Protected Setup
  * Copyright (c) 2007-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/wps/wps.h b/src/wps/wps.h
index 4986881b..22e029fb 100644
--- a/src/wps/wps.h
+++ b/src/wps/wps.h
@@ -2,14 +2,8 @@
  * Wi-Fi Protected Setup
  * Copyright (c) 2007-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPS_H
@@ -457,7 +451,12 @@ enum wps_event {
 	/**
 	 * WPS_EV_ER_SET_SELECTED_REGISTRAR - ER: SetSelectedRegistrar event
 	 */
-	WPS_EV_ER_SET_SELECTED_REGISTRAR
+	WPS_EV_ER_SET_SELECTED_REGISTRAR,
+
+	/**
+	 * WPS_EV_AP_PIN_SUCCESS - External Registrar used correct AP PIN
+	 */
+	WPS_EV_AP_PIN_SUCCESS
 };
 
 /**
diff --git a/src/wps/wps_attr_build.c b/src/wps/wps_attr_build.c
index d2ca31ac..753083d7 100644
--- a/src/wps/wps_attr_build.c
+++ b/src/wps/wps_attr_build.c
@@ -2,14 +2,8 @@
  * Wi-Fi Protected Setup - attribute building
  * Copyright (c) 2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/wps/wps_attr_parse.c b/src/wps/wps_attr_parse.c
index 55b55730..f5ad4037 100644
--- a/src/wps/wps_attr_parse.c
+++ b/src/wps/wps_attr_parse.c
@@ -2,14 +2,8 @@
  * Wi-Fi Protected Setup - attribute parsing
  * Copyright (c) 2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/wps/wps_attr_process.c b/src/wps/wps_attr_process.c
index 07e087da..d4c6e883 100644
--- a/src/wps/wps_attr_process.c
+++ b/src/wps/wps_attr_process.c
@@ -2,14 +2,8 @@
  * Wi-Fi Protected Setup - attribute processing
  * Copyright (c) 2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/wps/wps_common.c b/src/wps/wps_common.c
index 505837b1..2dff4b25 100644
--- a/src/wps/wps_common.c
+++ b/src/wps/wps_common.c
@@ -2,14 +2,8 @@
  * Wi-Fi Protected Setup - common functionality
  * Copyright (c) 2008-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/wps/wps_defs.h b/src/wps/wps_defs.h
index 43311f30..e128a195 100644
--- a/src/wps/wps_defs.h
+++ b/src/wps/wps_defs.h
@@ -2,14 +2,8 @@
  * Wi-Fi Protected Setup - message definitions
  * Copyright (c) 2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPS_DEFS_H
diff --git a/src/wps/wps_dev_attr.c b/src/wps/wps_dev_attr.c
index f2fb03a5..559582dd 100644
--- a/src/wps/wps_dev_attr.c
+++ b/src/wps/wps_dev_attr.c
@@ -2,14 +2,8 @@
  * Wi-Fi Protected Setup - device attributes
  * Copyright (c) 2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/wps/wps_dev_attr.h b/src/wps/wps_dev_attr.h
index f26a05bd..7ca81ad6 100644
--- a/src/wps/wps_dev_attr.h
+++ b/src/wps/wps_dev_attr.h
@@ -2,14 +2,8 @@
  * Wi-Fi Protected Setup - device attributes
  * Copyright (c) 2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPS_DEV_ATTR_H
diff --git a/src/wps/wps_enrollee.c b/src/wps/wps_enrollee.c
index 0fbaa3f6..85d2e958 100644
--- a/src/wps/wps_enrollee.c
+++ b/src/wps/wps_enrollee.c
@@ -2,14 +2,8 @@
  * Wi-Fi Protected Setup - Enrollee
  * Copyright (c) 2008, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
@@ -257,20 +251,47 @@ static int wps_build_cred_ssid(struct wps_data *wps, struct wpabuf *msg)
 
 static int wps_build_cred_auth_type(struct wps_data *wps, struct wpabuf *msg)
 {
-	wpa_printf(MSG_DEBUG, "WPS:  * Authentication Type");
+	u16 auth_type = wps->wps->auth_types;
+
+	/* Select the best authentication type */
+	if (auth_type & WPS_AUTH_WPA2PSK)
+		auth_type = WPS_AUTH_WPA2PSK;
+	else if (auth_type & WPS_AUTH_WPAPSK)
+		auth_type = WPS_AUTH_WPAPSK;
+	else if (auth_type & WPS_AUTH_OPEN)
+		auth_type = WPS_AUTH_OPEN;
+	else if (auth_type & WPS_AUTH_SHARED)
+		auth_type = WPS_AUTH_SHARED;
+
+	wpa_printf(MSG_DEBUG, "WPS:  * Authentication Type (0x%x)", auth_type);
 	wpabuf_put_be16(msg, ATTR_AUTH_TYPE);
 	wpabuf_put_be16(msg, 2);
-	wpabuf_put_be16(msg, wps->wps->auth_types);
+	wpabuf_put_be16(msg, auth_type);
 	return 0;
 }
 
 
 static int wps_build_cred_encr_type(struct wps_data *wps, struct wpabuf *msg)
 {
-	wpa_printf(MSG_DEBUG, "WPS:  * Encryption Type");
+	u16 encr_type = wps->wps->encr_types;
+
+	/* Select the best encryption type */
+	if (wps->wps->auth_types & (WPS_AUTH_WPA2PSK | WPS_AUTH_WPAPSK)) {
+		if (encr_type & WPS_ENCR_AES)
+			encr_type = WPS_ENCR_AES;
+		else if (encr_type & WPS_ENCR_TKIP)
+			encr_type = WPS_ENCR_TKIP;
+	} else {
+		if (encr_type & WPS_ENCR_WEP)
+			encr_type = WPS_ENCR_WEP;
+		else if (encr_type & WPS_ENCR_NONE)
+			encr_type = WPS_ENCR_NONE;
+	}
+
+	wpa_printf(MSG_DEBUG, "WPS:  * Encryption Type (0x%x)", encr_type);
 	wpabuf_put_be16(msg, ATTR_ENCR_TYPE);
 	wpabuf_put_be16(msg, 2);
-	wpabuf_put_be16(msg, wps->wps->encr_types);
+	wpabuf_put_be16(msg, encr_type);
 	return 0;
 }
 
@@ -1037,6 +1058,10 @@ static enum wps_process_res wps_process_m6(struct wps_data *wps,
 	}
 	wpabuf_free(decrypted);
 
+	if (wps->wps->ap)
+		wps->wps->event_cb(wps->wps->cb_ctx, WPS_EV_AP_PIN_SUCCESS,
+				   NULL);
+
 	wps->state = SEND_M7;
 	return WPS_CONTINUE;
 }
diff --git a/src/wps/wps_er.c b/src/wps/wps_er.c
index 856e9fbf..0655a3a4 100644
--- a/src/wps/wps_er.c
+++ b/src/wps/wps_er.c
@@ -2,14 +2,8 @@
  * Wi-Fi Protected Setup - External Registrar
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/wps/wps_er.h b/src/wps/wps_er.h
index 5388ed15..61196474 100644
--- a/src/wps/wps_er.h
+++ b/src/wps/wps_er.h
@@ -2,14 +2,8 @@
  * Wi-Fi Protected Setup - External Registrar
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPS_ER_H
diff --git a/src/wps/wps_er_ssdp.c b/src/wps/wps_er_ssdp.c
index 83de9ad0..f9f6e6c1 100644
--- a/src/wps/wps_er_ssdp.c
+++ b/src/wps/wps_er_ssdp.c
@@ -2,14 +2,8 @@
  * Wi-Fi Protected Setup - External Registrar (SSDP)
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
diff --git a/src/wps/wps_i.h b/src/wps/wps_i.h
index bdb6da2b..1297f658 100644
--- a/src/wps/wps_i.h
+++ b/src/wps/wps_i.h
@@ -2,14 +2,8 @@
  * Wi-Fi Protected Setup - internal definitions
  * Copyright (c) 2008-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPS_I_H
diff --git a/src/wps/wps_registrar.c b/src/wps/wps_registrar.c
index eda1c707..85ec3172 100644
--- a/src/wps/wps_registrar.c
+++ b/src/wps/wps_registrar.c
@@ -2,14 +2,8 @@
  * Wi-Fi Protected Setup - Registrar
  * Copyright (c) 2008-2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"
@@ -804,10 +798,11 @@ static const u8 * wps_registrar_get_pin(struct wps_registrar *reg,
 		/* Check for wildcard UUIDs since none of the UUID-specific
 		 * PINs matched */
 		dl_list_for_each(pin, &reg->pins, struct wps_uuid_pin, list) {
-			if (pin->wildcard_uuid == 1) {
+			if (pin->wildcard_uuid == 1 ||
+			    pin->wildcard_uuid == 2) {
 				wpa_printf(MSG_DEBUG, "WPS: Found a wildcard "
 					   "PIN. Assigned it for this UUID-E");
-				pin->wildcard_uuid = 2;
+				pin->wildcard_uuid++;
 				os_memcpy(pin->uuid, uuid, WPS_UUID_LEN);
 				found = pin;
 				break;
@@ -849,7 +844,7 @@ int wps_registrar_unlock_pin(struct wps_registrar *reg, const u8 *uuid)
 
 	dl_list_for_each(pin, &reg->pins, struct wps_uuid_pin, list) {
 		if (os_memcmp(pin->uuid, uuid, WPS_UUID_LEN) == 0) {
-			if (pin->wildcard_uuid == 2) {
+			if (pin->wildcard_uuid == 3) {
 				wpa_printf(MSG_DEBUG, "WPS: Invalidating used "
 					   "wildcard PIN");
 				return wps_registrar_invalidate_pin(reg, uuid);
@@ -962,6 +957,7 @@ int wps_registrar_wps_cancel(struct wps_registrar *reg)
 	if (reg->pbc) {
 		wpa_printf(MSG_DEBUG, "WPS: PBC is set - cancelling it");
 		wps_registrar_pbc_timeout(reg, NULL);
+		eloop_cancel_timeout(wps_registrar_pbc_timeout, reg, NULL);
 		return 1;
 	} else if (reg->selected_registrar) {
 		/* PIN Method */
@@ -2103,6 +2099,13 @@ static int wps_process_e_snonce2(struct wps_data *wps, const u8 *e_snonce2)
 	wps->wps_pin_revealed = 0;
 	wps_registrar_unlock_pin(wps->wps->registrar, wps->uuid_e);
 
+	/*
+	 * In case wildcard PIN is used and WPS handshake succeeds in the first
+	 * attempt, wps_registrar_unlock_pin() would not free the PIN, so make
+	 * sure the PIN gets invalidated here.
+	 */
+	wps_registrar_invalidate_pin(wps->wps->registrar, wps->uuid_e);
+
 	return 0;
 }
 
diff --git a/src/wps/wps_upnp.c b/src/wps/wps_upnp.c
index 06dcd201..766cac49 100644
--- a/src/wps/wps_upnp.c
+++ b/src/wps/wps_upnp.c
@@ -550,10 +550,13 @@ static void upnp_wps_device_send_event(struct upnp_wps_device_sm *sm)
  */
 void subscription_destroy(struct subscription *s)
 {
+	struct upnp_wps_device_interface *iface;
 	wpa_printf(MSG_DEBUG, "WPS UPnP: Destroy subscription %p", s);
 	subscr_addr_free_all(s);
 	event_delete_all(s);
-	upnp_er_remove_notification(s);
+	dl_list_for_each(iface, &s->sm->interfaces,
+			 struct upnp_wps_device_interface, list)
+		upnp_er_remove_notification(iface->wps->registrar, s);
 	os_free(s);
 }
 
diff --git a/src/wps/wps_upnp_ap.c b/src/wps/wps_upnp_ap.c
index 501ecbc8..54ed98f0 100644
--- a/src/wps/wps_upnp_ap.c
+++ b/src/wps/wps_upnp_ap.c
@@ -2,14 +2,8 @@
  * Wi-Fi Protected Setup - UPnP AP functionality
  * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "includes.h"
@@ -25,9 +19,10 @@
 static void upnp_er_set_selected_timeout(void *eloop_ctx, void *timeout_ctx)
 {
 	struct subscription *s = eloop_ctx;
+	struct wps_registrar *reg = timeout_ctx;
 	wpa_printf(MSG_DEBUG, "WPS: SetSelectedRegistrar from ER timed out");
 	s->selected_registrar = 0;
-	wps_registrar_selected_registrar_changed(s->reg);
+	wps_registrar_selected_registrar_changed(reg);
 }
 
 
@@ -46,7 +41,7 @@ int upnp_er_set_selected_registrar(struct wps_registrar *reg,
 		return -1;
 
 	s->reg = reg;
-	eloop_cancel_timeout(upnp_er_set_selected_timeout, s, NULL);
+	eloop_cancel_timeout(upnp_er_set_selected_timeout, s, reg);
 
 	os_memset(s->authorized_macs, 0, sizeof(s->authorized_macs));
 	if (attr.selected_registrar == NULL || *attr.selected_registrar == 0) {
@@ -73,7 +68,7 @@ int upnp_er_set_selected_registrar(struct wps_registrar *reg,
 #endif /* CONFIG_WPS2 */
 		}
 		eloop_register_timeout(WPS_PBC_WALK_TIME, 0,
-				       upnp_er_set_selected_timeout, s, NULL);
+				       upnp_er_set_selected_timeout, s, reg);
 	}
 
 	wps_registrar_selected_registrar_changed(reg);
@@ -82,10 +77,11 @@ int upnp_er_set_selected_registrar(struct wps_registrar *reg,
 }
 
 
-void upnp_er_remove_notification(struct subscription *s)
+void upnp_er_remove_notification(struct wps_registrar *reg,
+				 struct subscription *s)
 {
 	s->selected_registrar = 0;
-	eloop_cancel_timeout(upnp_er_set_selected_timeout, s, NULL);
-	if (s->reg)
-		wps_registrar_selected_registrar_changed(s->reg);
+	eloop_cancel_timeout(upnp_er_set_selected_timeout, s, reg);
+	if (reg)
+		wps_registrar_selected_registrar_changed(reg);
 }
diff --git a/src/wps/wps_upnp_i.h b/src/wps/wps_upnp_i.h
index 3ecf05d5..7f3c5610 100644
--- a/src/wps/wps_upnp_i.h
+++ b/src/wps/wps_upnp_i.h
@@ -188,6 +188,7 @@ void event_send_stop_all(struct upnp_wps_device_sm *sm);
 int upnp_er_set_selected_registrar(struct wps_registrar *reg,
 				   struct subscription *s,
 				   const struct wpabuf *msg);
-void upnp_er_remove_notification(struct subscription *s);
+void upnp_er_remove_notification(struct wps_registrar *reg,
+				 struct subscription *s);
 
 #endif /* WPS_UPNP_I_H */
diff --git a/src/wps/wps_validate.c b/src/wps/wps_validate.c
index c3071a0d..e3662562 100644
--- a/src/wps/wps_validate.c
+++ b/src/wps/wps_validate.c
@@ -2,14 +2,8 @@
  * Wi-Fi Protected Setup - Strict protocol validation routines
  * Copyright (c) 2010, Atheros Communications, Inc.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #include "utils/includes.h"