Update hostapd to 0.6.3 (#3615)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11738 3c298f89-4303-0410-b956-a3cf2f4a3e73

5 files changed, 5 insertions, 3189 deletions

diff --git a/package/hostapd/Makefile b/package/hostapd/Makefile
index 7dfacc1fbd..b5e69d41ec 100644
--- a/package/hostapd/Makefile
+++ b/package/hostapd/Makefile
@@ -9,14 +9,14 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=hostapd
-PKG_REV:=03ec0ec5cdb974d51a4a2a566bea4c4568138576
-PKG_VERSION:=20071107_$(PKG_REV)
+PKG_VERSION:=0.6.3
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=git://w1.fi/srv/git/hostap.git
+PKG_SOURCE_URL:=http://hostap.epitest.fi/releases/
 PKG_SOURCE_SUBDIR:=hostapd-$(PKG_VERSION)
 PKG_SOURCE_VERSION:=$(PKG_REV)
+PKG_MD5SUM:=516653e8d307bd6ec4ab33ba56962ed8
 PKG_BUILD_DEPENDS:=madwifi mac80211 libnl openssl
 
 include $(INCLUDE_DIR)/package.mk
diff --git a/package/hostapd/patches/001-pass-full-flags-to-sta-function.patch b/package/hostapd/patches/001-pass-full-flags-to-sta-function.patch
deleted file mode 100644
index 3364cf8fc9..0000000000
--- a/package/hostapd/patches/001-pass-full-flags-to-sta-function.patch
+++ /dev/null
@@ -1,173 +0,0 @@
----
- hostapd/driver.h             |    8 ++++----
- hostapd/driver_bsd.c         |    3 ++-
- hostapd/driver_devicescape.c |    6 +++---
- hostapd/driver_hostap.c      |    4 ++--
- hostapd/driver_madwifi.c     |    3 ++-
- hostapd/driver_prism54.c     |    3 ++-
- hostapd/ieee802_11.c         |    4 ++--
- hostapd/ieee802_1x.c         |    4 ++--
- hostapd/wme.c                |    6 ++++--
- 9 files changed, 23 insertions(+), 18 deletions(-)
-
---- hostap.orig/hostapd/driver.h	2007-11-14 17:30:38.000000000 +0100
-+++ hostap/hostapd/driver.h	2007-11-14 17:30:47.000000000 +0100
-@@ -92,7 +92,7 @@ struct wpa_driver_ops {
- 	int (*get_retry)(void *priv, int *short_retry, int *long_retry);
- 
- 	int (*sta_set_flags)(void *priv, const u8 *addr,
--			     int flags_or, int flags_and);
-+			     int total_flags, int flags_or, int flags_and);
- 	int (*set_rate_sets)(void *priv, int *supp_rates, int *basic_rates,
- 			     int mode);
- 	int (*set_channel_flag)(void *priv, int mode, int chan, int flag,
-@@ -427,12 +427,12 @@ hostapd_get_retry(struct hostapd_data *h
- 
- static inline int
- hostapd_sta_set_flags(struct hostapd_data *hapd, u8 *addr,
--		      int flags_or, int flags_and)
-+		      int total_flags, int flags_or, int flags_and)
- {
- 	if (hapd->driver == NULL || hapd->driver->sta_set_flags == NULL)
- 		return 0;
--	return hapd->driver->sta_set_flags(hapd->drv_priv, addr, flags_or,
--					   flags_and);
-+	return hapd->driver->sta_set_flags(hapd->drv_priv, addr, total_flags,
-+					   flags_or, flags_and);
- }
- 
- static inline int
---- hostap.orig/hostapd/driver_bsd.c	2007-11-14 17:30:38.000000000 +0100
-+++ hostap/hostapd/driver_bsd.c	2007-11-14 17:30:47.000000000 +0100
-@@ -322,7 +322,8 @@ bsd_set_sta_authorized(void *priv, const
- }
- 
- static int
--bsd_sta_set_flags(void *priv, const u8 *addr, int flags_or, int flags_and)
-+bsd_sta_set_flags(void *priv, const u8 *addr, int total_flags, int flags_or,
-+		  int flags_and)
- {
- 	/* For now, only support setting Authorized flag */
- 	if (flags_or & WLAN_STA_AUTHORIZED)
---- hostap.orig/hostapd/driver_devicescape.c	2007-11-14 17:30:39.000000000 +0100
-+++ hostap/hostapd/driver_devicescape.c	2007-11-14 17:30:47.000000000 +0100
-@@ -74,7 +74,7 @@ struct i802_driver_data {
- #define HAPD_DECL	struct hostapd_data *hapd = iface->bss[0]
- 
- static int i802_sta_set_flags(void *priv, const u8 *addr,
--			      int flags_or, int flags_and);
-+			      int total_flags, int flags_or, int flags_and);
- 
- 
- static int hostapd_set_iface_flags(struct i802_driver_data *drv, int dev_up)
-@@ -666,7 +666,7 @@ static int i802_sta_remove(void *priv, c
- 	struct i802_driver_data *drv = priv;
- 	struct prism2_hostapd_param param;
- 
--	i802_sta_set_flags(drv, addr, 0, ~WLAN_STA_AUTHORIZED);
-+	i802_sta_set_flags(drv, addr, 0, 0, ~WLAN_STA_AUTHORIZED);
- 
- 	memset(&param, 0, sizeof(param));
- 	param.cmd = PRISM2_HOSTAPD_REMOVE_STA;
-@@ -678,7 +678,7 @@ static int i802_sta_remove(void *priv, c
- 
- 
- static int i802_sta_set_flags(void *priv, const u8 *addr,
--			      int flags_or, int flags_and)
-+			      int total_flags, int flags_or, int flags_and)
- {
- 	struct i802_driver_data *drv = priv;
- 	struct prism2_hostapd_param param;
---- hostap.orig/hostapd/driver_hostap.c	2007-11-14 17:30:38.000000000 +0100
-+++ hostap/hostapd/driver_hostap.c	2007-11-14 17:30:47.000000000 +0100
-@@ -374,7 +374,7 @@ static int hostap_send_eapol(void *priv,
- 
- 
- static int hostap_sta_set_flags(void *priv, const u8 *addr,
--				int flags_or, int flags_and)
-+				int total_flags, int flags_or, int flags_and)
- {
- 	struct hostap_driver_data *drv = priv;
- 	struct prism2_hostapd_param param;
-@@ -694,7 +694,7 @@ static int hostap_sta_remove(void *priv,
- 	struct hostap_driver_data *drv = priv;
- 	struct prism2_hostapd_param param;
- 
--	hostap_sta_set_flags(drv, addr, 0, ~WLAN_STA_AUTHORIZED);
-+	hostap_sta_set_flags(drv, addr, 0, 0, ~WLAN_STA_AUTHORIZED);
- 
- 	memset(&param, 0, sizeof(param));
- 	param.cmd = PRISM2_HOSTAPD_REMOVE_STA;
---- hostap.orig/hostapd/driver_madwifi.c	2007-11-14 17:30:38.000000000 +0100
-+++ hostap/hostapd/driver_madwifi.c	2007-11-14 17:30:47.000000000 +0100
-@@ -410,7 +410,8 @@ madwifi_set_sta_authorized(void *priv, c
- }
- 
- static int
--madwifi_sta_set_flags(void *priv, const u8 *addr, int flags_or, int flags_and)
-+madwifi_sta_set_flags(void *priv, const u8 *addr, int total_flags,
-+		      int flags_or, int flags_and)
- {
- 	/* For now, only support setting Authorized flag */
- 	if (flags_or & WLAN_STA_AUTHORIZED)
---- hostap.orig/hostapd/driver_prism54.c	2007-11-14 17:30:38.000000000 +0100
-+++ hostap/hostapd/driver_prism54.c	2007-11-14 17:30:47.000000000 +0100
-@@ -187,7 +187,8 @@ static int prism54_set_sta_authorized(vo
- 
- 
- static int
--prism54_sta_set_flags(void *priv, const u8 *addr, int flags_or, int flags_and)
-+prism54_sta_set_flags(void *priv, const u8 *addr, int total_flags,
-+		      int flags_or, int flags_and)
- {
- 	/* For now, only support setting Authorized flag */
- 	if (flags_or & WLAN_STA_AUTHORIZED)
---- hostap.orig/hostapd/ieee802_11.c	2007-11-14 17:30:37.000000000 +0100
-+++ hostap/hostapd/ieee802_11.c	2007-11-14 17:30:47.000000000 +0100
-@@ -1625,10 +1625,10 @@ static void handle_assoc_cb(struct hosta
- 		ap_sta_bind_vlan(hapd, sta, 0);
- 	}
- 	if (sta->flags & WLAN_STA_SHORT_PREAMBLE) {
--		hostapd_sta_set_flags(hapd, sta->addr,
-+		hostapd_sta_set_flags(hapd, sta->addr, sta->flags,
- 				      WLAN_STA_SHORT_PREAMBLE, ~0);
- 	} else {
--		hostapd_sta_set_flags(hapd, sta->addr,
-+		hostapd_sta_set_flags(hapd, sta->addr, sta->flags,
- 				      0, ~WLAN_STA_SHORT_PREAMBLE);
- 	}
- 
---- hostap.orig/hostapd/ieee802_1x.c	2007-11-14 17:30:37.000000000 +0100
-+++ hostap/hostapd/ieee802_1x.c	2007-11-14 17:30:47.000000000 +0100
-@@ -94,13 +94,13 @@ void ieee802_1x_set_sta_authorized(struc
- 
- 	if (authorized) {
- 		sta->flags |= WLAN_STA_AUTHORIZED;
--		res = hostapd_sta_set_flags(hapd, sta->addr,
-+		res = hostapd_sta_set_flags(hapd, sta->addr, sta->flags,
- 					    WLAN_STA_AUTHORIZED, ~0);
- 		hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE8021X,
- 			       HOSTAPD_LEVEL_DEBUG, "authorizing port");
- 	} else {
- 		sta->flags &= ~WLAN_STA_AUTHORIZED;
--		res = hostapd_sta_set_flags(hapd, sta->addr,
-+		res = hostapd_sta_set_flags(hapd, sta->addr, sta->flags,
- 					    0, ~WLAN_STA_AUTHORIZED);
- 		hostapd_logger(hapd, sta->addr, HOSTAPD_MODULE_IEEE8021X,
- 			       HOSTAPD_LEVEL_DEBUG, "unauthorizing port");
---- hostap.orig/hostapd/wme.c	2007-11-14 17:30:38.000000000 +0100
-+++ hostap/hostapd/wme.c	2007-11-14 17:30:47.000000000 +0100
-@@ -110,9 +110,11 @@ int hostapd_wme_sta_config(struct hostap
- {
- 	/* update kernel STA data for WME related items (WLAN_STA_WPA flag) */
- 	if (sta->flags & WLAN_STA_WME)
--		hostapd_sta_set_flags(hapd, sta->addr, WLAN_STA_WME, ~0);
-+		hostapd_sta_set_flags(hapd, sta->addr, sta->flags,
-+				      WLAN_STA_WME, ~0);
- 	else
--		hostapd_sta_set_flags(hapd, sta->addr, 0, ~WLAN_STA_WME);
-+		hostapd_sta_set_flags(hapd, sta->addr, sta->flags,
-+				      0, ~WLAN_STA_WME);
- 
- 	return 0;
- }
diff --git a/package/hostapd/patches/002-add-nl80211-driver.patch b/package/hostapd/patches/002-add-nl80211-driver.patch
deleted file mode 100644
index 6f62a2a4a8..0000000000
--- a/package/hostapd/patches/002-add-nl80211-driver.patch
+++ /dev/null
@@ -1,2968 +0,0 @@
-diff -urN hostapd.orig/driver_nl80211.c hostapd/driver_nl80211.c
---- a/hostapd/driver_nl80211.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/hostapd/driver_nl80211.c	2008-02-16 19:46:38.000000000 +0100
-@@ -0,0 +1,2382 @@
-+/*
-+ * hostapd / Kernel driver communication via nl80211
-+ * Copyright (c) 2002-2007, 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>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ * Alternatively, this software may be distributed under the terms of BSD
-+ * license.
-+ *
-+ * See README and COPYING for more details.
-+ */
-+
-+#include "includes.h"
-+
-+#include <sys/ioctl.h>
-+#include <netlink/genl/genl.h>
-+#include <netlink/genl/family.h>
-+#include <netlink/genl/ctrl.h>
-+#include <netlink/msg.h>
-+#include <netlink/attr.h>
-+#include <linux/nl80211.h>
-+#include <net/if.h>
-+#include <linux/if_packet.h>
-+#include <linux/if_ether.h>   /* The L2 protocols */
-+#include "wireless_copy.h"
-+#include <net/if_arp.h>
-+
-+#include "hostapd.h"
-+#include "driver.h"
-+#include "ieee802_1x.h"
-+#include "eloop.h"
-+#include "ieee802_11.h"
-+#include "sta_info.h"
-+#include "hw_features.h"
-+#include "mlme.h"
-+#include "radiotap.h"
-+#include "radiotap_iter.h"
-+
-+enum ieee80211_msg_type {
-+	ieee80211_msg_normal = 0,
-+	ieee80211_msg_tx_callback_ack = 1,
-+	ieee80211_msg_tx_callback_fail = 2,
-+};
-+
-+struct i802_driver_data {
-+	struct hostapd_data *hapd;
-+
-+	char iface[IFNAMSIZ + 1];
-+	int ioctl_sock; /* socket for ioctl() use */
-+	int wext_sock; /* socket for wireless events */
-+	int eapol_sock; /* socket for EAPOL frames */
-+	int monitor_sock; /* socket for monitor */
-+	int monitor_ifidx;
-+
-+	int default_if_indices[16];
-+	int *if_indices;
-+	int num_if_indices;
-+
-+	int we_version;
-+	struct nl_handle *nl_handle;
-+	struct nl_cache *nl_cache;
-+	struct genl_family *nl80211;
-+	int dtim_period;
-+	unsigned int beacon_set:1;
-+	unsigned int ieee802_1x_active:1;
-+};
-+
-+
-+static void add_ifidx(struct i802_driver_data *drv, int ifidx)
-+{
-+	int i;
-+	int *old;
-+
-+	for (i = 0; i < drv->num_if_indices; i++) {
-+		if (drv->if_indices[i] == 0) {
-+			drv->if_indices[i] = ifidx;
-+			return;
-+		}
-+	}
-+
-+	if (drv->if_indices != drv->default_if_indices)
-+		old = drv->if_indices;
-+	else
-+		old = NULL;
-+
-+	drv->if_indices = realloc(old,
-+				  sizeof(int) * (drv->num_if_indices + 1));
-+	if (!drv->if_indices) {
-+		if (!old)
-+			drv->if_indices = drv->default_if_indices;
-+		else
-+			drv->if_indices = old;
-+		wpa_printf(MSG_ERROR, "Failed to reallocate memory for "
-+			   "interfaces");
-+		wpa_printf(MSG_ERROR, "Ignoring EAPOL on interface %d", ifidx);
-+		return;
-+	}
-+	drv->if_indices[drv->num_if_indices] = ifidx;
-+	drv->num_if_indices++;
-+}
-+
-+
-+static void del_ifidx(struct i802_driver_data *drv, int ifidx)
-+{
-+	int i;
-+
-+	for (i = 0; i < drv->num_if_indices; i++) {
-+		if (drv->if_indices[i] == ifidx) {
-+			drv->if_indices[i] = 0;
-+			break;
-+		}
-+	}
-+}
-+
-+
-+static int have_ifidx(struct i802_driver_data *drv, int ifidx)
-+{
-+	int i;
-+
-+	for (i = 0; i < drv->num_if_indices; i++)
-+		if (drv->if_indices[i] == ifidx)
-+			return 1;
-+
-+	return 0;
-+}
-+
-+
-+/* helper for netlink get routines */
-+static int ack_wait_handler(struct nl_msg *msg, void *arg)
-+{
-+	int *finished = arg;
-+
-+	*finished = 1;
-+	return NL_STOP;
-+}
-+
-+
-+static int hostapd_set_iface_flags(struct i802_driver_data *drv,
-+				   const char *ifname, int dev_up)
-+{
-+	struct ifreq ifr;
-+
-+	if (drv->ioctl_sock < 0)
-+		return -1;
-+
-+	memset(&ifr, 0, sizeof(ifr));
-+	os_strlcpy(ifr.ifr_name, ifname, IFNAMSIZ);
-+
-+	if (ioctl(drv->ioctl_sock, SIOCGIFFLAGS, &ifr) != 0) {
-+		perror("ioctl[SIOCGIFFLAGS]");
-+		wpa_printf(MSG_DEBUG, "Could not read interface flags (%s)",
-+			   drv->iface);
-+		return -1;
-+	}
-+
-+	if (dev_up)
-+		ifr.ifr_flags |= IFF_UP;
-+	else
-+		ifr.ifr_flags &= ~IFF_UP;
-+
-+	if (ioctl(drv->ioctl_sock, SIOCSIFFLAGS, &ifr) != 0) {
-+		perror("ioctl[SIOCSIFFLAGS]");
-+		return -1;
-+	}
-+
-+	return 0;
-+}
-+
-+
-+static int i802_set_encryption(const char *iface, void *priv, const char *alg,
-+			       const u8 *addr, int idx, const u8 *key,
-+			       size_t key_len, int txkey)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct nl_msg *msg;
-+	int ret = -1;
-+	int err = 0;
-+
-+	msg = nlmsg_alloc();
-+	if (!msg)
-+		goto out;
-+
-+	if (strcmp(alg, "none") == 0) {
-+		genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+			    0, NL80211_CMD_DEL_KEY, 0);
-+	} else {
-+		genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+			    0, NL80211_CMD_NEW_KEY, 0);
-+		NLA_PUT(msg, NL80211_ATTR_KEY_DATA, key_len, key);
-+		if (strcmp(alg, "WEP") == 0) {
-+			if (key_len == 5)
-+				NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER,
-+					    0x000FAC01);
-+			else
-+				NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER,
-+					    0x000FAC05);
-+		} else if (strcmp(alg, "TKIP") == 0)
-+			NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 0x000FAC02);
-+		else if (strcmp(alg, "CCMP") == 0)
-+			NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 0x000FAC04);
-+		else
-+			goto out;
-+	}
-+
-+	if (addr)
-+		NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr);
-+	NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx);
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface));
-+
-+	if (nl_send_auto_complete(drv->nl_handle, msg) < 0 ||
-+	    (err = nl_wait_for_ack(drv->nl_handle)) < 0) {
-+		if (err != -ENOENT) {
-+			err = 0;
-+			goto out;
-+		}
-+	}
-+
-+	/*
-+	 * If we need to set the default TX key we do that below,
-+	 * otherwise we're done here.
-+	 */
-+	if (!txkey || addr) {
-+		ret = 0;
-+		goto out;
-+	}
-+
-+	nlmsg_free(msg);
-+
-+	msg = nlmsg_alloc();
-+	if (!msg)
-+		goto out;
-+
-+	genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+		    0, NL80211_CMD_SET_KEY, 0);
-+	NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx);
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface));
-+	NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT);
-+
-+	if (nl_send_auto_complete(drv->nl_handle, msg) < 0 ||
-+	    (err = nl_wait_for_ack(drv->nl_handle)) < 0) {
-+		if (err != -ENOENT) {
-+			err = 0;
-+			goto out;
-+		}
-+	}
-+
-+	ret = 0;
-+
-+ out:
-+ nla_put_failure:
-+	nlmsg_free(msg);
-+	return ret;
-+}
-+
-+
-+static inline int min_int(int a, int b)
-+{
-+	if (a < b)
-+		return a;
-+	return b;
-+}
-+
-+
-+static int get_key_handler(struct nl_msg *msg, void *arg)
-+{
-+	struct nlattr *tb[NL80211_ATTR_MAX];
-+	struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
-+
-+	nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
-+		  genlmsg_attrlen(gnlh, 0), NULL);
-+
-+	/*
-+	 * TODO: validate the key index and mac address!
-+	 * Otherwise, there's a race condition as soon as
-+	 * the kernel starts sending key notifications.
-+	 */
-+
-+	if (tb[NL80211_ATTR_KEY_SEQ])
-+		memcpy(arg, nla_data(tb[NL80211_ATTR_KEY_SEQ]),
-+		       min_int(nla_len(tb[NL80211_ATTR_KEY_SEQ]), 6));
-+	return NL_SKIP;
-+}
-+
-+
-+static int i802_get_seqnum(const char *iface, void *priv, const u8 *addr,
-+			   int idx, u8 *seq)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct nl_msg *msg;
-+	struct nl_cb *cb = NULL;
-+	int ret = -1;
-+	int err = 0;
-+	int finished = 0;
-+
-+	msg = nlmsg_alloc();
-+	if (!msg)
-+		goto out;
-+
-+	genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+		    0, NL80211_CMD_GET_KEY, 0);
-+
-+	if (addr)
-+		NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr);
-+	NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx);
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface));
-+
-+	cb = nl_cb_alloc(NL_CB_CUSTOM);
-+	if (!cb)
-+		goto out;
-+
-+	memset(seq, 0, 6);
-+
-+	if (nl_send_auto_complete(drv->nl_handle, msg) < 0)
-+		goto out;
-+
-+	nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, get_key_handler, seq);
-+	nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, ack_wait_handler, &finished);
-+
-+	err = nl_recvmsgs(drv->nl_handle, cb);
-+
-+	if (!finished)
-+		err = nl_wait_for_ack(drv->nl_handle);
-+
-+	if (err < 0)
-+		goto out;
-+
-+	ret = 0;
-+
-+ out:
-+	nl_cb_put(cb);
-+ nla_put_failure:
-+	nlmsg_free(msg);
-+	return ret;
-+}
-+
-+
-+static int i802_set_rate_sets(void *priv, int *supp_rates, int *basic_rates,
-+			      int mode)
-+{
-+	return -1;
-+}
-+
-+
-+static int i802_set_ssid(const char *ifname, void *priv, const u8 *buf,
-+			 int len)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct iwreq iwr;
-+
-+	memset(&iwr, 0, sizeof(iwr));
-+	os_strlcpy(iwr.ifr_name, ifname, IFNAMSIZ);
-+	iwr.u.essid.flags = 1; /* SSID active */
-+	iwr.u.essid.pointer = (caddr_t) buf;
-+	iwr.u.essid.length = len;
-+
-+	if (ioctl(drv->ioctl_sock, SIOCSIWESSID, &iwr) < 0) {
-+		perror("ioctl[SIOCSIWESSID]");
-+		printf("len=%d\n", len);
-+		return -1;
-+	}
-+
-+	return 0;
-+}
-+
-+
-+static int i802_send_mgmt_frame(void *priv, const void *data, size_t len,
-+				int flags)
-+{
-+	struct ieee80211_hdr *hdr = (void*) data;
-+	__u8 rtap_hdr[] = {
-+		0x00, 0x00, /* radiotap version */
-+		0x0e, 0x00, /* radiotap length */
-+		0x02, 0xc0, 0x00, 0x00, /* bmap: flags, tx and rx flags */
-+		0x0c,       /* F_WEP | F_FRAG (encrypt/fragment if required) */
-+		0x00,       /* padding */
-+		0x00, 0x00, /* RX and TX flags to indicate that */
-+		0x00, 0x00, /* this is the injected frame directly */
-+	};
-+	struct i802_driver_data *drv = priv;
-+	struct iovec iov[2] = {
-+		{
-+			.iov_base = &rtap_hdr,
-+			.iov_len = sizeof(rtap_hdr),
-+		},
-+		{
-+			.iov_base = (void*)data,
-+			.iov_len = len,
-+		}
-+	};
-+	struct msghdr msg = {
-+		.msg_name = NULL,
-+		.msg_namelen = 0,
-+		.msg_iov = iov,
-+		.msg_iovlen = 2,
-+		.msg_control = NULL,
-+		.msg_controllen = 0,
-+		.msg_flags = 0,
-+	};
-+
-+	/*
-+	 * ugh, guess what, the generic code sets one of the version
-+	 * bits to request tx callback
-+	 */
-+	hdr->frame_control &= ~host_to_le16(BIT(1));
-+	return sendmsg(drv->monitor_sock, &msg, flags);
-+}
-+
-+
-+/* Set kernel driver on given frequency (MHz) */
-+static int i802_set_freq(void *priv, int mode, int freq)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct iwreq iwr;
-+
-+	memset(&iwr, 0, sizeof(iwr));
-+	os_strlcpy(iwr.ifr_name, drv->hapd->conf->iface, IFNAMSIZ);
-+	iwr.u.freq.m = freq;
-+	iwr.u.freq.e = 6;
-+
-+	if (ioctl(drv->ioctl_sock, SIOCSIWFREQ, &iwr) < 0) {
-+		perror("ioctl[SIOCSIWFREQ]");
-+		return -1;
-+	}
-+
-+	return 0;
-+}
-+
-+
-+static int i802_set_rts(void *priv, int rts)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct iwreq iwr;
-+
-+	memset(&iwr, 0, sizeof(iwr));
-+	os_strlcpy(iwr.ifr_name, drv->hapd->conf->iface, IFNAMSIZ);
-+	iwr.u.rts.value = rts;
-+	iwr.u.rts.fixed = 1;
-+
-+	if (ioctl(drv->ioctl_sock, SIOCSIWRTS, &iwr) < 0) {
-+		perror("ioctl[SIOCSIWRTS]");
-+		return -1;
-+	}
-+
-+	return 0;
-+}
-+
-+
-+static int i802_get_rts(void *priv, int *rts)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct iwreq iwr;
-+
-+	memset(&iwr, 0, sizeof(iwr));
-+	os_strlcpy(iwr.ifr_name, drv->hapd->conf->iface, IFNAMSIZ);
-+
-+	if (ioctl(drv->ioctl_sock, SIOCGIWRTS, &iwr) < 0) {
-+		perror("ioctl[SIOCGIWRTS]");
-+		return -1;
-+	}
-+
-+	*rts = iwr.u.rts.value;
-+
-+	return 0;
-+}
-+
-+
-+static int i802_set_frag(void *priv, int frag)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct iwreq iwr;
-+
-+	memset(&iwr, 0, sizeof(iwr));
-+	os_strlcpy(iwr.ifr_name, drv->hapd->conf->iface, IFNAMSIZ);
-+	iwr.u.frag.value = frag;
-+	iwr.u.frag.fixed = 1;
-+
-+	if (ioctl(drv->ioctl_sock, SIOCSIWFRAG, &iwr) < 0) {
-+		perror("ioctl[SIOCSIWFRAG]");
-+		return -1;
-+	}
-+
-+	return 0;
-+}
-+
-+
-+static int i802_get_frag(void *priv, int *frag)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct iwreq iwr;
-+
-+	memset(&iwr, 0, sizeof(iwr));
-+	os_strlcpy(iwr.ifr_name, drv->hapd->conf->iface, IFNAMSIZ);
-+
-+	if (ioctl(drv->ioctl_sock, SIOCGIWFRAG, &iwr) < 0) {
-+		perror("ioctl[SIOCGIWFRAG]");
-+		return -1;
-+	}
-+
-+	*frag = iwr.u.frag.value;
-+
-+	return 0;
-+}
-+
-+
-+static int i802_set_retry(void *priv, int short_retry, int long_retry)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct iwreq iwr;
-+
-+	memset(&iwr, 0, sizeof(iwr));
-+	os_strlcpy(iwr.ifr_name, drv->hapd->conf->iface, IFNAMSIZ);
-+
-+	iwr.u.retry.value = short_retry;
-+	iwr.u.retry.flags = IW_RETRY_LIMIT | IW_RETRY_MIN;
-+	if (ioctl(drv->ioctl_sock, SIOCSIWFRAG, &iwr) < 0) {
-+		perror("ioctl[SIOCSIWRETRY(short)]");
-+		return -1;
-+	}
-+
-+	iwr.u.retry.value = long_retry;
-+	iwr.u.retry.flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
-+	if (ioctl(drv->ioctl_sock, SIOCSIWFRAG, &iwr) < 0) {
-+		perror("ioctl[SIOCSIWRETRY(long)]");
-+		return -1;
-+	}
-+
-+	return 0;
-+}
-+
-+
-+static int i802_get_retry(void *priv, int *short_retry, int *long_retry)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct iwreq iwr;
-+
-+	memset(&iwr, 0, sizeof(iwr));
-+	os_strlcpy(iwr.ifr_name, drv->hapd->conf->iface, IFNAMSIZ);
-+
-+	iwr.u.retry.flags = IW_RETRY_LIMIT | IW_RETRY_MIN;
-+	if (ioctl(drv->ioctl_sock, SIOCGIWRETRY, &iwr) < 0) {
-+		perror("ioctl[SIOCGIWFRAG(short)]");
-+		return -1;
-+	}
-+	*short_retry = iwr.u.retry.value;
-+
-+	iwr.u.retry.flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
-+	if (ioctl(drv->ioctl_sock, SIOCGIWRETRY, &iwr) < 0) {
-+		perror("ioctl[SIOCGIWFRAG(long)]");
-+		return -1;
-+	}
-+	*long_retry = iwr.u.retry.value;
-+
-+	return 0;
-+}
-+
-+
-+static int i802_flush(void *priv)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct nl_msg *msg;
-+	int ret = -1;
-+
-+	msg = nlmsg_alloc();
-+	if (!msg)
-+		goto out;
-+
-+	genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+		    0, NL80211_CMD_NEW_STATION, 0);
-+
-+	/*
-+	 * XXX: FIX! this needs to flush all VLANs too
-+	 */
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX,
-+		    if_nametoindex(drv->iface));
-+
-+	ret = 0;
-+
-+	if (nl_send_auto_complete(drv->nl_handle, msg) < 0 ||
-+	    nl_wait_for_ack(drv->nl_handle) < 0) {
-+		ret = -1;
-+	}
-+
-+ nla_put_failure:
-+	nlmsg_free(msg);
-+
-+ out:
-+	return ret;
-+}
-+
-+
-+static int get_sta_handler(struct nl_msg *msg, void *arg)
-+{
-+	struct nlattr *tb[NL80211_ATTR_MAX + 1];
-+	struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
-+	struct hostap_sta_driver_data *data = arg;
-+	struct nlattr *stats[NL80211_STA_STAT_MAX + 1];
-+	static struct nla_policy stats_policy[NL80211_STA_STAT_MAX + 1] = {
-+		[NL80211_STA_STAT_INACTIVE_TIME] = { .type = NLA_U32 },
-+		[NL80211_STA_STAT_RX_BYTES] = { .type = NLA_U32 },
-+		[NL80211_STA_STAT_TX_BYTES] = { .type = NLA_U32 },
-+	};
-+
-+	nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
-+		  genlmsg_attrlen(gnlh, 0), NULL);
-+
-+	/*
-+	 * TODO: validate the interface and mac address!
-+	 * Otherwise, there's a race condition as soon as
-+	 * the kernel starts sending station notifications.
-+	 */
-+
-+	if (!tb[NL80211_ATTR_STA_STATS]) {
-+		wpa_printf(MSG_DEBUG, "sta stats missing!");
-+		return NL_SKIP;
-+	}
-+	if (nla_parse_nested(stats, NL80211_STA_STAT_MAX,
-+			     tb[NL80211_ATTR_STA_STATS],
-+			     stats_policy)) {
-+		wpa_printf(MSG_DEBUG, "failed to parse nested attributes!");
-+		return NL_SKIP;
-+	}
-+
-+	if (stats[NL80211_STA_STAT_INACTIVE_TIME])
-+		data->inactive_msec =
-+			nla_get_u32(stats[NL80211_STA_STAT_INACTIVE_TIME]);
-+	if (stats[NL80211_STA_STAT_RX_BYTES])
-+		data->rx_bytes = nla_get_u32(stats[NL80211_STA_STAT_RX_BYTES]);
-+	if (stats[NL80211_STA_STAT_TX_BYTES])
-+		data->rx_bytes = nla_get_u32(stats[NL80211_STA_STAT_TX_BYTES]);
-+
-+	return NL_SKIP;
-+}
-+
-+static int i802_read_sta_data(void *priv, struct hostap_sta_driver_data *data,
-+			      const u8 *addr)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct nl_msg *msg;
-+	struct nl_cb *cb = NULL;
-+	int ret = -1;
-+	int err = 0;
-+	int finished = 0;
-+
-+	msg = nlmsg_alloc();
-+	if (!msg)
-+		goto out;
-+
-+	genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+		    0, NL80211_CMD_GET_STATION, 0);
-+
-+	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr);
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(drv->iface));
-+
-+	cb = nl_cb_alloc(NL_CB_CUSTOM);
-+	if (!cb)
-+		goto out;
-+
-+	if (nl_send_auto_complete(drv->nl_handle, msg) < 0)
-+		goto out;
-+
-+	nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, get_sta_handler, data);
-+	nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, ack_wait_handler, &finished);
-+
-+	err = nl_recvmsgs(drv->nl_handle, cb);
-+
-+	if (!finished)
-+		err = nl_wait_for_ack(drv->nl_handle);
-+
-+	if (err < 0)
-+		goto out;
-+
-+	ret = 0;
-+
-+ out:
-+	nl_cb_put(cb);
-+ nla_put_failure:
-+	nlmsg_free(msg);
-+	return ret;
-+
-+}
-+
-+
-+static int i802_send_eapol(void *priv, const u8 *addr, const u8 *data,
-+			   size_t data_len, int encrypt, const u8 *own_addr)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct ieee80211_hdr *hdr;
-+	size_t len;
-+	u8 *pos;
-+	int res;
-+#if 0 /* FIX */
-+	int qos = sta->flags & WLAN_STA_WME;
-+#else
-+	int qos = 0;
-+#endif
-+
-+	len = sizeof(*hdr) + (qos ? 2 : 0) + sizeof(rfc1042_header) + 2 +
-+		data_len;
-+	hdr = os_zalloc(len);
-+	if (hdr == NULL) {
-+		printf("malloc() failed for i802_send_data(len=%lu)\n",
-+		       (unsigned long) len);
-+		return -1;
-+	}
-+
-+	hdr->frame_control =
-+		IEEE80211_FC(WLAN_FC_TYPE_DATA, WLAN_FC_STYPE_DATA);
-+	hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS);
-+	if (encrypt)
-+		hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP);
-+#if 0 /* To be enabled if qos determination is added above */
-+	if (qos) {
-+		hdr->frame_control |=
-+			host_to_le16(WLAN_FC_STYPE_QOS_DATA << 4);
-+	}
-+#endif
-+
-+	memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN);
-+	memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN);
-+	memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN);
-+	pos = (u8 *) (hdr + 1);
-+
-+#if 0 /* To be enabled if qos determination is added above */
-+	if (qos) {
-+		/* add an empty QoS header if needed */
-+		pos[0] = 0;
-+		pos[1] = 0;
-+		pos += 2;
-+	}
-+#endif
-+
-+	memcpy(pos, rfc1042_header, sizeof(rfc1042_header));
-+	pos += sizeof(rfc1042_header);
-+	WPA_PUT_BE16(pos, ETH_P_PAE);
-+	pos += 2;
-+	memcpy(pos, data, data_len);
-+
-+	res = i802_send_mgmt_frame(drv, (u8 *) hdr, len, 0);
-+	free(hdr);
-+
-+	if (res < 0) {
-+		perror("i802_send_eapol: send");
-+		printf("i802_send_eapol - packet len: %lu - failed\n",
-+		       (unsigned long) len);
-+	}
-+
-+	return res;
-+}
-+
-+
-+static int i802_sta_add(const char *ifname, void *priv, const u8 *addr,
-+			u16 aid, u16 capability, u8 *supp_rates,
-+			size_t supp_rates_len, int flags)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct nl_msg *msg;
-+	int ret = -1;
-+
-+	msg = nlmsg_alloc();
-+	if (!msg)
-+		goto out;
-+
-+	genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+		    0, NL80211_CMD_NEW_STATION, 0);
-+
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX,
-+		    if_nametoindex(drv->iface));
-+	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr);
-+	NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, aid);
-+	NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_RATES, supp_rates_len,
-+		supp_rates);
-+	NLA_PUT_U16(msg, NL80211_ATTR_STA_LISTEN_INTERVAL, 0);
-+
-+	ret = nl_send_auto_complete(drv->nl_handle, msg);
-+	if (ret < 0)
-+		goto nla_put_failure;
-+
-+	ret = nl_wait_for_ack(drv->nl_handle);
-+	/* ignore EEXIST, this happens if a STA associates while associated */
-+	if (ret == -EEXIST || ret >= 0)
-+		ret = 0;
-+
-+ nla_put_failure:
-+	nlmsg_free(msg);
-+
-+ out:
-+	return ret;
-+}
-+
-+
-+static int i802_sta_remove(void *priv, const u8 *addr)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct nl_msg *msg;
-+	int ret = -1;
-+
-+	msg = nlmsg_alloc();
-+	if (!msg)
-+		goto out;
-+
-+	genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+		    0, NL80211_CMD_DEL_STATION, 0);
-+
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX,
-+		    if_nametoindex(drv->iface));
-+	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr);
-+
-+	ret = 0;
-+
-+	if (nl_send_auto_complete(drv->nl_handle, msg) < 0 ||
-+	    nl_wait_for_ack(drv->nl_handle) < 0) {
-+		ret = -1;
-+	}
-+
-+ nla_put_failure:
-+	nlmsg_free(msg);
-+
-+ out:
-+	return ret;
-+}
-+
-+
-+static int i802_sta_set_flags(void *priv, const u8 *addr,
-+			      int total_flags, int flags_or, int flags_and)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct nl_msg *msg, *flags = NULL;
-+	int ret = -1;
-+
-+	msg = nlmsg_alloc();
-+	if (!msg)
-+		goto out;
-+
-+	flags = nlmsg_alloc();
-+	if (!flags)
-+		goto free_msg;
-+
-+	genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+		    0, NL80211_CMD_SET_STATION, 0);
-+
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX,
-+		    if_nametoindex(drv->iface));
-+	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr);
-+
-+	if (total_flags & WLAN_STA_AUTHORIZED || !drv->ieee802_1x_active)
-+		NLA_PUT_FLAG(flags, NL80211_STA_FLAG_AUTHORIZED);
-+
-+	if (total_flags & WLAN_STA_WME)
-+		NLA_PUT_FLAG(flags, NL80211_STA_FLAG_WME);
-+
-+	if (total_flags & WLAN_STA_SHORT_PREAMBLE)
-+		NLA_PUT_FLAG(flags, NL80211_STA_FLAG_SHORT_PREAMBLE);
-+
-+	if (nla_put_nested(msg, NL80211_ATTR_STA_FLAGS, flags))
-+		goto nla_put_failure;
-+
-+	ret = 0;
-+
-+	if (nl_send_auto_complete(drv->nl_handle, msg) < 0 ||
-+	    nl_wait_for_ack(drv->nl_handle) < 0) {
-+		ret = -1;
-+	}
-+
-+ nla_put_failure:
-+	nlmsg_free(flags);
-+
-+ free_msg:
-+	nlmsg_free(msg);
-+
-+ out:
-+	return ret;
-+}
-+
-+
-+static int i802_set_channel_flag(void *priv, int mode, int chan, int flag,
-+				 unsigned char power_level,
-+				 unsigned char antenna_max)
-+{
-+	return -1;
-+}
-+
-+
-+static int i802_set_regulatory_domain(void *priv, unsigned int rd)
-+{
-+	return -1;
-+}
-+
-+
-+static int i802_set_tx_queue_params(void *priv, int queue, int aifs,
-+				    int cw_min, int cw_max, int burst_time)
-+{
-+	return -1;
-+}
-+
-+
-+static void nl80211_remove_iface(struct i802_driver_data *drv, int ifidx)
-+{
-+	struct nl_msg *msg;
-+
-+	/* stop listening for EAPOL on this interface */
-+	del_ifidx(drv, ifidx);
-+
-+	msg = nlmsg_alloc();
-+	if (!msg)
-+		goto nla_put_failure;
-+
-+	genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+		    0, NL80211_CMD_DEL_INTERFACE, 0);
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifidx);
-+	if (nl_send_auto_complete(drv->nl_handle, msg) < 0 ||
-+	    nl_wait_for_ack(drv->nl_handle) < 0)
-+	nla_put_failure:
-+		printf("Failed to remove interface.\n");
-+	nlmsg_free(msg);
-+}
-+
-+
-+static int nl80211_create_iface(struct i802_driver_data *drv,
-+				const char *ifname,
-+				enum nl80211_iftype iftype,
-+				const u8 *addr)
-+{
-+	struct nl_msg *msg, *flags = NULL;
-+	int ifidx;
-+	struct ifreq ifreq;
-+	struct iwreq iwr;
-+
-+	msg = nlmsg_alloc();
-+	if (!msg)
-+		return -1;
-+
-+	genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+		    0, NL80211_CMD_NEW_INTERFACE, 0);
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX,
-+		    if_nametoindex(drv->hapd->conf->iface));
-+	NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, ifname);
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, iftype);
-+
-+	if (iftype == NL80211_IFTYPE_MONITOR) {
-+		int err;
-+
-+		flags = nlmsg_alloc();
-+		if (!flags)
-+			goto nla_put_failure;
-+
-+		NLA_PUT_FLAG(flags, NL80211_MNTR_FLAG_COOK_FRAMES);
-+
-+		err = nla_put_nested(msg, NL80211_ATTR_MNTR_FLAGS, flags);
-+
-+		nlmsg_free(flags);
-+
-+		if (err)
-+			goto nla_put_failure;
-+	}
-+
-+	if (nl_send_auto_complete(drv->nl_handle, msg) < 0 ||
-+	    nl_wait_for_ack(drv->nl_handle) < 0) {
-+ nla_put_failure:
-+		printf("Failed to create interface %s.\n", ifname);
-+		nlmsg_free(msg);
-+		return -1;
-+	}
-+
-+	nlmsg_free(msg);
-+
-+	ifidx = if_nametoindex(ifname);
-+
-+	if (ifidx <= 0)
-+		return -1;
-+
-+	/* start listening for EAPOL on this interface */
-+	add_ifidx(drv, ifidx);
-+
-+	if (addr) {
-+		switch (iftype) {
-+		case NL80211_IFTYPE_AP:
-+			os_strlcpy(ifreq.ifr_name, ifname, IFNAMSIZ);
-+			memcpy(ifreq.ifr_hwaddr.sa_data, addr, ETH_ALEN);
-+			ifreq.ifr_hwaddr.sa_family = ARPHRD_ETHER;
-+
-+			if (ioctl(drv->ioctl_sock, SIOCSIFHWADDR, &ifreq)) {
-+				nl80211_remove_iface(drv, ifidx);
-+				return -1;
-+			}
-+			break;
-+		case NL80211_IFTYPE_WDS:
-+			memset(&iwr, 0, sizeof(iwr));
-+			os_strlcpy(iwr.ifr_name, ifname, IFNAMSIZ);
-+			iwr.u.addr.sa_family = ARPHRD_ETHER;
-+			memcpy(iwr.u.addr.sa_data, addr, ETH_ALEN);
-+			if (ioctl(drv->ioctl_sock, SIOCSIWAP, &iwr))
-+				return -1;
-+			break;
-+		default:
-+			/* nothing */
-+			break;
-+		}
-+	}
-+
-+	return ifidx;
-+}
-+
-+
-+static int i802_bss_add(void *priv, const char *ifname, const u8 *bssid)
-+{
-+	int ifidx;
-+
-+	/*
-+	 * The kernel supports that when the low-level driver does,
-+	 * but we currently don't because we need per-BSS data that
-+	 * currently we can't handle easily.
-+	 */
-+	return -1;
-+
-+	ifidx = nl80211_create_iface(priv, ifname, NL80211_IFTYPE_AP, bssid);
-+	if (ifidx < 0)
-+		return -1;
-+	if (hostapd_set_iface_flags(priv, ifname, 1)) {
-+		nl80211_remove_iface(priv, ifidx);
-+		return -1;
-+	}
-+	return 0;
-+}
-+
-+
-+static int i802_bss_remove(void *priv, const char *ifname)
-+{
-+	nl80211_remove_iface(priv, if_nametoindex(ifname));
-+	return 0;
-+}
-+
-+
-+static int i802_set_beacon(const char *iface, void *priv,
-+			   u8 *head, size_t head_len,
-+			   u8 *tail, size_t tail_len)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct nl_msg *msg;
-+	u8 cmd = NL80211_CMD_NEW_BEACON;
-+	int ret = -1;
-+
-+	msg = nlmsg_alloc();
-+	if (!msg)
-+		goto out;
-+
-+	if (drv->beacon_set)
-+		cmd = NL80211_CMD_SET_BEACON;
-+
-+	genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+		    0, cmd, 0);
-+	NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, head_len, head);
-+	NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, tail_len, tail);
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface));
-+	NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, 1000);
-+
-+	if (!drv->dtim_period)
-+		drv->dtim_period = 2;
-+	NLA_PUT_U32(msg, NL80211_ATTR_DTIM_PERIOD, drv->dtim_period);
-+
-+	if (nl_send_auto_complete(drv->nl_handle, msg) < 0 ||
-+	    nl_wait_for_ack(drv->nl_handle) < 0)
-+		goto out;
-+
-+	ret = 0;
-+
-+	drv->beacon_set = 1;
-+
-+ out:
-+ nla_put_failure:
-+	nlmsg_free(msg);
-+	return ret;
-+}
-+
-+
-+static int i802_del_beacon(struct i802_driver_data *drv)
-+{
-+	struct nl_msg *msg;
-+	int ret = -1;
-+
-+	msg = nlmsg_alloc();
-+	if (!msg)
-+		goto out;
-+
-+	genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+		    0, NL80211_CMD_DEL_BEACON, 0);
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(drv->iface));
-+
-+	if (nl_send_auto_complete(drv->nl_handle, msg) < 0 ||
-+	    nl_wait_for_ack(drv->nl_handle) < 0)
-+		goto out;
-+
-+	ret = 0;
-+
-+ out:
-+ nla_put_failure:
-+	nlmsg_free(msg);
-+	return ret;
-+}
-+
-+
-+static int i802_set_ieee8021x(const char *ifname, void *priv, int enabled)
-+{
-+	struct i802_driver_data *drv = priv;
-+
-+	/*
-+	 * FIXME: This needs to be per interface (BSS)
-+	 */
-+	drv->ieee802_1x_active = enabled;
-+	return 0;
-+}
-+
-+
-+static int i802_set_privacy(const char *ifname, void *priv, int enabled)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct iwreq iwr;
-+
-+	memset(&iwr, 0, sizeof(iwr));
-+
-+	os_strlcpy(iwr.ifr_name, ifname, IFNAMSIZ);
-+	iwr.u.param.flags = IW_AUTH_PRIVACY_INVOKED;
-+	iwr.u.param.value = enabled;
-+
-+	ioctl(drv->ioctl_sock, SIOCSIWAUTH, &iwr);
-+
-+	/* ignore errors, the kernel/driver might not care */
-+	return 0;
-+}
-+
-+
-+static int i802_set_internal_bridge(void *priv, int value)
-+{
-+	return -1;
-+}
-+
-+
-+static int i802_set_beacon_int(void *priv, int value)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct nl_msg *msg;
-+	int ret = -1;
-+
-+	msg = nlmsg_alloc();
-+	if (!msg)
-+		goto out;
-+
-+	genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+		    0, NL80211_CMD_SET_BEACON, 0);
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(drv->iface));
-+
-+	NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, value);
-+
-+	if (nl_send_auto_complete(drv->nl_handle, msg) < 0 ||
-+	    nl_wait_for_ack(drv->nl_handle) < 0)
-+		goto out;
-+
-+	ret = 0;
-+
-+ out:
-+ nla_put_failure:
-+	nlmsg_free(msg);
-+	return ret;
-+}
-+
-+
-+static int i802_set_dtim_period(const char *iface, void *priv, int value)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct nl_msg *msg;
-+	int ret = -1;
-+
-+	msg = nlmsg_alloc();
-+	if (!msg)
-+		goto out;
-+
-+	genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+		    0, NL80211_CMD_SET_BEACON, 0);
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface));
-+
-+	drv->dtim_period = value;
-+	NLA_PUT_U32(msg, NL80211_ATTR_DTIM_PERIOD, drv->dtim_period);
-+
-+	if (nl_send_auto_complete(drv->nl_handle, msg) < 0 ||
-+	    nl_wait_for_ack(drv->nl_handle) < 0)
-+		goto out;
-+
-+	ret = 0;
-+
-+ out:
-+ nla_put_failure:
-+	nlmsg_free(msg);
-+	return ret;
-+}
-+
-+
-+static int i802_set_cts_protect(void *priv, int value)
-+{
-+	return -1;
-+}
-+
-+
-+static int i802_set_preamble(void *priv, int value)
-+{
-+	return -1;
-+}
-+
-+
-+static int i802_set_short_slot_time(void *priv, int value)
-+{
-+	return -1;
-+}
-+
-+
-+static enum nl80211_iftype i802_if_type(enum hostapd_driver_if_type type)
-+{
-+	switch (type) {
-+	case HOSTAPD_IF_VLAN:
-+		return NL80211_IFTYPE_AP_VLAN;
-+	case HOSTAPD_IF_WDS:
-+		return NL80211_IFTYPE_WDS;
-+	}
-+	return -1;
-+}
-+
-+
-+static int i802_if_add(const char *iface, void *priv,
-+		       enum hostapd_driver_if_type type, char *ifname,
-+		       const u8 *addr)
-+{
-+	if (nl80211_create_iface(priv, ifname, i802_if_type(type), addr) < 0)
-+		return -1;
-+	return 0;
-+}
-+
-+
-+static int i802_if_update(void *priv, enum hostapd_driver_if_type type,
-+			  char *ifname, const u8 *addr)
-+{
-+	/* unused at the moment */
-+	return -1;
-+}
-+
-+
-+static int i802_if_remove(void *priv, enum hostapd_driver_if_type type,
-+			  const char *ifname, const u8 *addr)
-+{
-+	nl80211_remove_iface(priv, if_nametoindex(ifname));
-+	return 0;
-+}
-+
-+
-+struct phy_info_arg {
-+	u16 *num_modes;
-+	struct hostapd_hw_modes *modes;
-+	int error;
-+};
-+
-+static int phy_info_handler(struct nl_msg *msg, void *arg)
-+{
-+	struct nlattr *tb_msg[NL80211_ATTR_MAX + 1];
-+	struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
-+	struct phy_info_arg *phy_info = arg;
-+
-+	struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1];
-+
-+	struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1];
-+	static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = {
-+		[NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 },
-+		[NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG },
-+		[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN] = { .type = NLA_FLAG },
-+		[NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG },
-+		[NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG },
-+	};
-+
-+	struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1];
-+	static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = {
-+		[NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 },
-+		[NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = { .type = NLA_FLAG },
-+	};
-+
-+	struct nlattr *nl_band;
-+	struct nlattr *nl_freq;
-+	struct nlattr *nl_rate;
-+	int rem_band, rem_freq, rem_rate;
-+	struct hostapd_hw_modes *mode;
-+	int idx, mode_is_set;
-+
-+	nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
-+		  genlmsg_attrlen(gnlh, 0), NULL);
-+
-+	if (!tb_msg[NL80211_ATTR_WIPHY_BANDS])
-+		return NL_SKIP;
-+
-+	nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) {
-+		mode = realloc(phy_info->modes, (*phy_info->num_modes + 1) * sizeof(*mode));
-+		if (!mode)
-+			return NL_SKIP;
-+		phy_info->modes = mode;
-+
-+		mode_is_set = 0;
-+
-+		mode = &phy_info->modes[*(phy_info->num_modes)];
-+		memset(mode, 0, sizeof(*mode));
-+		*(phy_info->num_modes) += 1;
-+
-+		nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band),
-+			  nla_len(nl_band), NULL);
-+
-+		nla_for_each_nested(nl_freq, tb_band[NL80211_BAND_ATTR_FREQS], rem_freq) {
-+			nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, nla_data(nl_freq),
-+				  nla_len(nl_freq), freq_policy);
-+			if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ])
-+				continue;
-+			mode->num_channels++;
-+		}
-+
-+		mode->channels = calloc(mode->num_channels, sizeof(struct hostapd_channel_data));
-+		if (!mode->channels)
-+			return NL_SKIP;
-+
-+		idx = 0;
-+
-+		nla_for_each_nested(nl_freq, tb_band[NL80211_BAND_ATTR_FREQS], rem_freq) {
-+			nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, nla_data(nl_freq),
-+				  nla_len(nl_freq), freq_policy);
-+			if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ])
-+				continue;
-+
-+			mode->channels[idx].freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]);
-+			mode->channels[idx].flag |= HOSTAPD_CHAN_W_SCAN |
-+						    HOSTAPD_CHAN_W_ACTIVE_SCAN |
-+						    HOSTAPD_CHAN_W_IBSS;
-+
-+			if (!mode_is_set) {
-+				/* crude heuristic */
-+				if (mode->channels[idx].freq < 4000)
-+					mode->mode = HOSTAPD_MODE_IEEE80211B;
-+				else
-+					mode->mode = HOSTAPD_MODE_IEEE80211A;
-+				mode_is_set = 1;
-+			}
-+
-+			/* crude heuristic */
-+			if (mode->channels[idx].freq < 4000)
-+				if (mode->channels[idx].freq == 2848)
-+					mode->channels[idx].chan = 14;
-+				else
-+					mode->channels[idx].chan = (mode->channels[idx].freq - 2407) / 5;
-+			else
-+				mode->channels[idx].chan = mode->channels[idx].freq/5 - 1000;
-+
-+			if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED])
-+				mode->channels[idx].flag &= ~HOSTAPD_CHAN_W_SCAN;
-+			if (tb_freq[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN])
-+				mode->channels[idx].flag &= ~HOSTAPD_CHAN_W_ACTIVE_SCAN;
-+			if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IBSS])
-+				mode->channels[idx].flag &= ~HOSTAPD_CHAN_W_IBSS;
-+			idx++;
-+		}
-+
-+		nla_for_each_nested(nl_rate, tb_band[NL80211_BAND_ATTR_RATES], rem_rate) {
-+			nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, nla_data(nl_rate),
-+				  nla_len(nl_rate), rate_policy);
-+			if (!tb_rate[NL80211_BITRATE_ATTR_RATE])
-+				continue;
-+			mode->num_rates++;
-+		}
-+
-+		mode->rates = calloc(mode->num_rates, sizeof(struct hostapd_rate_data));
-+		if (!mode->rates)
-+			return NL_SKIP;
-+
-+		idx = 0;
-+
-+		nla_for_each_nested(nl_rate, tb_band[NL80211_BAND_ATTR_RATES], rem_rate) {
-+			nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, nla_data(nl_rate),
-+				  nla_len(nl_rate), rate_policy);
-+			if (!tb_rate[NL80211_BITRATE_ATTR_RATE])
-+				continue;
-+			mode->rates[idx].rate = nla_get_u32(tb_rate[NL80211_BITRATE_ATTR_RATE]);
-+
-+			/* crude heuristic */
-+			if (mode->mode == HOSTAPD_MODE_IEEE80211B &&
-+			    mode->rates[idx].rate > 200)
-+				mode->mode = HOSTAPD_MODE_IEEE80211G;
-+
-+			if (tb_rate[NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE])
-+				mode->rates[idx].flags |= HOSTAPD_RATE_PREAMBLE2;
-+
-+			idx++;
-+		}
-+	}
-+
-+	phy_info->error = 0;
-+
-+	return NL_SKIP;
-+}
-+
-+static struct hostapd_hw_modes *i802_get_hw_feature_data(void *priv,
-+							 u16 *num_modes,
-+							 u16 *flags)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct nl_msg *msg;
-+	int err = -1;
-+	struct nl_cb *cb = NULL;
-+	int finished;
-+	struct phy_info_arg result = {
-+		.num_modes = num_modes,
-+		.modes = NULL,
-+		.error = 1,
-+	};
-+
-+	*num_modes = 0;
-+	*flags = 0;
-+
-+	msg = nlmsg_alloc();
-+	if (!msg)
-+		return NULL;
-+
-+	genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+		    0, NL80211_CMD_GET_WIPHY, 0);
-+
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(drv->iface));
-+
-+	cb = nl_cb_alloc(NL_CB_CUSTOM);
-+	if (!cb)
-+		goto out;
-+
-+	if (nl_send_auto_complete(drv->nl_handle, msg) < 0)
-+		goto out;
-+
-+	nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, phy_info_handler, &result);
-+	nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, ack_wait_handler, &finished);
-+
-+	err = nl_recvmsgs(drv->nl_handle, cb);
-+
-+	if (!finished)
-+		err = nl_wait_for_ack(drv->nl_handle);
-+
-+	if (err < 0 || result.error) {
-+		hostapd_free_hw_features(result.modes, *num_modes);
-+		result.modes = NULL;
-+	}
-+
-+ out:
-+	nl_cb_put(cb);
-+ nla_put_failure:
-+	if (err)
-+		fprintf(stderr, "failed to get information: %d\n", err);
-+	nlmsg_free(msg);
-+	return result.modes;
-+}
-+
-+
-+static int i802_set_sta_vlan(void *priv, const u8 *addr,
-+			     const char *ifname, int vlan_id)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct nl_msg *msg;
-+	int ret = -1;
-+
-+	msg = nlmsg_alloc();
-+	if (!msg)
-+		goto out;
-+
-+	genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+		    0, NL80211_CMD_SET_STATION, 0);
-+
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX,
-+		    if_nametoindex(drv->iface));
-+	NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr);
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX,
-+		    if_nametoindex(ifname));
-+
-+	ret = 0;
-+
-+	if (nl_send_auto_complete(drv->nl_handle, msg) < 0 ||
-+	    (errno = nl_wait_for_ack(drv->nl_handle) < 0)) {
-+		ret = -1;
-+	}
-+
-+ nla_put_failure:
-+	nlmsg_free(msg);
-+
-+ out:
-+	return ret;
-+}
-+
-+
-+static void handle_unknown_sta(struct hostapd_data *hapd, u8 *ta)
-+{
-+	struct sta_info *sta;
-+
-+	sta = ap_get_sta(hapd, ta);
-+	if (!sta || !(sta->flags & WLAN_STA_ASSOC)) {
-+		printf("Data/PS-poll frame from not associated STA "
-+		       MACSTR "\n", MAC2STR(ta));
-+		if (sta && (sta->flags & WLAN_STA_AUTH))
-+			hostapd_sta_disassoc(
-+				hapd, ta,
-+				WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
-+		else
-+			hostapd_sta_deauth(
-+				hapd, ta,
-+				WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
-+	}
-+}
-+
-+
-+static void handle_tx_callback(struct hostapd_data *hapd, u8 *buf, size_t len,
-+			       int ok)
-+{
-+	struct ieee80211_hdr *hdr;
-+	u16 fc, type, stype;
-+	struct sta_info *sta;
-+
-+	hdr = (struct ieee80211_hdr *) buf;
-+	fc = le_to_host16(hdr->frame_control);
-+
-+	type = WLAN_FC_GET_TYPE(fc);
-+	stype = WLAN_FC_GET_STYPE(fc);
-+
-+	switch (type) {
-+	case WLAN_FC_TYPE_MGMT:
-+		wpa_printf(MSG_DEBUG, "MGMT (TX callback) %s",
-+			   ok ? "ACK" : "fail");
-+		ieee802_11_mgmt_cb(hapd, buf, len, stype, ok);
-+		break;
-+	case WLAN_FC_TYPE_CTRL:
-+		wpa_printf(MSG_DEBUG, "CTRL (TX callback) %s",
-+			   ok ? "ACK" : "fail");
-+		break;
-+	case WLAN_FC_TYPE_DATA:
-+		wpa_printf(MSG_DEBUG, "DATA (TX callback) %s",
-+			   ok ? "ACK" : "fail");
-+		sta = ap_get_sta(hapd, hdr->addr1);
-+		if (sta && sta->flags & WLAN_STA_PENDING_POLL) {
-+			wpa_printf(MSG_DEBUG, "STA " MACSTR " %s pending "
-+				   "activity poll", MAC2STR(sta->addr),
-+				   ok ? "ACKed" : "did not ACK");
-+			if (ok)
-+				sta->flags &= ~WLAN_STA_PENDING_POLL;
-+		}
-+		if (sta)
-+			ieee802_1x_tx_status(hapd, sta, buf, len, ok);
-+		break;
-+	default:
-+		printf("unknown TX callback frame type %d\n", type);
-+		break;
-+	}
-+}
-+
-+
-+static void handle_frame(struct hostapd_iface *iface, u8 *buf, size_t len,
-+			 struct hostapd_frame_info *hfi,
-+			 enum ieee80211_msg_type msg_type)
-+{
-+	struct ieee80211_hdr *hdr;
-+	u16 fc, type, stype;
-+	size_t data_len = len;
-+	struct hostapd_data *hapd = NULL;
-+	int broadcast_bssid = 0;
-+	size_t i;
-+	u8 *bssid;
-+
-+	/*
-+	 * PS-Poll frames are 16 bytes. All other frames are
-+	 * 24 bytes or longer.
-+	 */
-+	if (len < 16)
-+		return;
-+
-+	hdr = (struct ieee80211_hdr *) buf;
-+	fc = le_to_host16(hdr->frame_control);
-+
-+	type = WLAN_FC_GET_TYPE(fc);
-+	stype = WLAN_FC_GET_STYPE(fc);
-+
-+	switch (type) {
-+	case WLAN_FC_TYPE_DATA:
-+		if (len < 24)
-+			return;
-+		switch (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) {
-+		case WLAN_FC_TODS:
-+			bssid = hdr->addr1;
-+			break;
-+		default:
-+			/* discard */
-+			return;
-+		}
-+		break;
-+	case WLAN_FC_TYPE_CTRL:
-+		/* discard non-ps-poll frames */
-+		if (stype != WLAN_FC_STYPE_PSPOLL)
-+			return;
-+		bssid = hdr->addr1;
-+		break;
-+	case WLAN_FC_TYPE_MGMT:
-+		bssid = hdr->addr3;
-+		break;
-+	default:
-+		/* discard */
-+		return;
-+	}
-+
-+	/* find interface frame belongs to */
-+	for (i = 0; i < iface->num_bss; i++) {
-+		if (memcmp(bssid, iface->bss[i]->own_addr, ETH_ALEN) == 0) {
-+			hapd = iface->bss[i];
-+			break;
-+		}
-+	}
-+
-+	if (hapd == NULL) {
-+		hapd = iface->bss[0];
-+
-+		if (bssid[0] != 0xff || bssid[1] != 0xff ||
-+		    bssid[2] != 0xff || bssid[3] != 0xff ||
-+		    bssid[4] != 0xff || bssid[5] != 0xff) {
-+			/*
-+			 * Unknown BSSID - drop frame if this is not from
-+			 * passive scanning or a beacon (at least ProbeReq
-+			 * frames to other APs may be allowed through RX
-+			 * filtering in the wlan hw/driver)
-+			 */
-+			if ((type != WLAN_FC_TYPE_MGMT ||
-+			     stype != WLAN_FC_STYPE_BEACON))
-+				return;
-+		} else
-+			broadcast_bssid = 1;
-+	}
-+
-+	switch (msg_type) {
-+	case ieee80211_msg_normal:
-+		/* continue processing */
-+		break;
-+	case ieee80211_msg_tx_callback_ack:
-+		handle_tx_callback(hapd, buf, data_len, 1);
-+		return;
-+	case ieee80211_msg_tx_callback_fail:
-+		handle_tx_callback(hapd, buf, data_len, 0);
-+		return;
-+	}
-+
-+	switch (type) {
-+	case WLAN_FC_TYPE_MGMT:
-+		if (stype != WLAN_FC_STYPE_BEACON &&
-+		    stype != WLAN_FC_STYPE_PROBE_REQ)
-+			wpa_printf(MSG_MSGDUMP, "MGMT");
-+		if (broadcast_bssid) {
-+			for (i = 0; i < iface->num_bss; i++)
-+				ieee802_11_mgmt(iface->bss[i], buf, data_len,
-+						stype, hfi);
-+		} else
-+			ieee802_11_mgmt(hapd, buf, data_len, stype, hfi);
-+		break;
-+	case WLAN_FC_TYPE_CTRL:
-+		/* can only get here with PS-Poll frames */
-+		wpa_printf(MSG_DEBUG, "CTRL");
-+		handle_unknown_sta(hapd, hdr->addr2);
-+		break;
-+	case WLAN_FC_TYPE_DATA:
-+		wpa_printf(MSG_DEBUG, "DATA");
-+		handle_unknown_sta(hapd, hdr->addr2);
-+		break;
-+	}
-+}
-+
-+
-+static void handle_eapol(int sock, void *eloop_ctx, void *sock_ctx)
-+{
-+	struct i802_driver_data *drv = eloop_ctx;
-+	struct hostapd_data *hapd = drv->hapd;
-+	struct sockaddr_ll lladdr;
-+	unsigned char buf[3000];
-+	int len;
-+	socklen_t fromlen = sizeof(lladdr);
-+
-+	len = recvfrom(sock, buf, sizeof(buf), 0,
-+		       (struct sockaddr *)&lladdr, &fromlen);
-+	if (len < 0) {
-+		perror("recv");
-+		return;
-+	}
-+
-+	if (have_ifidx(drv, lladdr.sll_ifindex))
-+		ieee802_1x_receive(hapd, lladdr.sll_addr, buf, len);
-+}
-+
-+
-+static void handle_monitor_read(int sock, void *eloop_ctx, void *sock_ctx)
-+{
-+	struct i802_driver_data *drv = eloop_ctx;
-+	int len;
-+	unsigned char buf[3000];
-+	struct hostapd_data *hapd = drv->hapd;
-+	struct ieee80211_radiotap_iterator iter;
-+	int ret;
-+	struct hostapd_frame_info hfi;
-+	int injected = 0, failed = 0, msg_type, rxflags = 0;
-+
-+	len = recv(sock, buf, sizeof(buf), 0);
-+	if (len < 0) {
-+		perror("recv");
-+		return;
-+	}
-+
-+	if (ieee80211_radiotap_iterator_init(&iter, (void*)buf, len)) {
-+		printf("received invalid radiotap frame\n");
-+		return;
-+	}
-+
-+	memset(&hfi, 0, sizeof(hfi));
-+
-+	while (1) {
-+		ret = ieee80211_radiotap_iterator_next(&iter);
-+		if (ret == -ENOENT)
-+			break;
-+		if (ret) {
-+			printf("received invalid radiotap frame (%d)\n", ret);
-+			return;
-+		}
-+		switch (iter.this_arg_index) {
-+		case IEEE80211_RADIOTAP_FLAGS:
-+			if (*iter.this_arg & IEEE80211_RADIOTAP_F_FCS)
-+				len -= 4;
-+			break;
-+		case IEEE80211_RADIOTAP_RX_FLAGS:
-+			rxflags = 1;
-+			break;
-+		case IEEE80211_RADIOTAP_TX_FLAGS:
-+			injected = 1;
-+			failed = le_to_host16((*(uint16_t *) iter.this_arg)) &
-+					IEEE80211_RADIOTAP_F_TX_FAIL;
-+			break;
-+		case IEEE80211_RADIOTAP_DATA_RETRIES:
-+			break;
-+		case IEEE80211_RADIOTAP_CHANNEL:
-+			/* TODO convert from freq/flags to channel number
-+			hfi.channel = XXX;
-+			hfi.phytype = XXX;
-+			 */
-+			break;
-+		case IEEE80211_RADIOTAP_RATE:
-+			hfi.datarate = *iter.this_arg * 5;
-+			break;
-+		case IEEE80211_RADIOTAP_DB_ANTSIGNAL:
-+			hfi.ssi_signal = *iter.this_arg;
-+			break;
-+		}
-+	}
-+
-+	if (rxflags && injected)
-+		return;
-+
-+	if (!injected)
-+		msg_type = ieee80211_msg_normal;
-+	else if (failed)
-+		msg_type = ieee80211_msg_tx_callback_fail;
-+	else
-+		msg_type = ieee80211_msg_tx_callback_ack;
-+
-+	handle_frame(hapd->iface, buf + iter.max_length,
-+		     len - iter.max_length, &hfi, msg_type);
-+}
-+
-+
-+static int nl80211_create_monitor_interface(struct i802_driver_data *drv)
-+{
-+	char buf[IFNAMSIZ];
-+	struct sockaddr_ll ll;
-+	int optval;
-+	socklen_t optlen;
-+
-+	snprintf(buf, IFNAMSIZ, "mon.%s", drv->iface);
-+	buf[IFNAMSIZ - 1] = '\0';
-+
-+	drv->monitor_ifidx =
-+		nl80211_create_iface(drv, buf, NL80211_IFTYPE_MONITOR, NULL);
-+
-+	if (drv->monitor_ifidx < 0)
-+		return -1;
-+
-+	if (hostapd_set_iface_flags(drv, buf, 1))
-+		goto error;
-+
-+	memset(&ll, 0, sizeof(ll));
-+	ll.sll_family = AF_PACKET;
-+	ll.sll_ifindex = drv->monitor_ifidx;
-+	drv->monitor_sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
-+	if (drv->monitor_sock < 0) {
-+		perror("socket[PF_PACKET,SOCK_RAW]");
-+		goto error;
-+	}
-+
-+	if (bind(drv->monitor_sock, (struct sockaddr *) &ll,
-+		 sizeof(ll)) < 0) {
-+		perror("monitor socket bind");
-+		goto error;
-+	}
-+
-+	optlen = sizeof(optval);
-+	optval = 20;
-+	if (setsockopt
-+	    (drv->monitor_sock, SOL_SOCKET, SO_PRIORITY, &optval, optlen)) {
-+		perror("Failed to set socket priority");
-+		goto error;
-+	}
-+
-+	if (eloop_register_read_sock(drv->monitor_sock, handle_monitor_read,
-+				     drv, NULL)) {
-+		printf("Could not register monitor read socket\n");
-+		goto error;
-+	}
-+
-+	return 0;
-+ error:
-+	nl80211_remove_iface(drv, drv->monitor_ifidx);
-+	return -1;
-+}
-+
-+
-+static int nl80211_set_master_mode(struct i802_driver_data *drv,
-+				   const char *ifname)
-+{
-+	struct nl_msg *msg;
-+
-+	msg = nlmsg_alloc();
-+	if (!msg)
-+		return -1;
-+
-+	genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
-+		    0, NL80211_CMD_SET_INTERFACE, 0);
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX,
-+		    if_nametoindex(ifname));
-+	NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, NL80211_IFTYPE_AP);
-+
-+	if (nl_send_auto_complete(drv->nl_handle, msg) < 0 ||
-+	    nl_wait_for_ack(drv->nl_handle) < 0) {
-+ nla_put_failure:
-+		wpa_printf(MSG_ERROR, "Failed to set interface %s to master "
-+			   "mode.", ifname);
-+		nlmsg_free(msg);
-+		return -1;
-+	}
-+
-+	nlmsg_free(msg);
-+
-+	return 0;
-+}
-+  
-+
-+static int i802_init_sockets(struct i802_driver_data *drv, const u8 *bssid)
-+{
-+	struct ifreq ifr;
-+	struct sockaddr_ll addr;
-+
-+	drv->ioctl_sock = -1;
-+
-+	drv->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0);
-+	if (drv->ioctl_sock < 0) {
-+		perror("socket[PF_INET,SOCK_DGRAM]");
-+		return -1;
-+	}
-+
-+	/* start listening for EAPOL on the default AP interface */
-+	add_ifidx(drv, if_nametoindex(drv->iface));
-+
-+	if (hostapd_set_iface_flags(drv, drv->iface, 0))
-+		return -1;
-+
-+	if (bssid) {
-+		os_strlcpy(ifr.ifr_name, drv->iface, IFNAMSIZ);
-+		memcpy(ifr.ifr_hwaddr.sa_data, bssid, ETH_ALEN);
-+		ifr.ifr_hwaddr.sa_family = ARPHRD_ETHER;
-+
-+		if (ioctl(drv->ioctl_sock, SIOCSIFHWADDR, &ifr)) {
-+			perror("ioctl(SIOCSIFHWADDR)");
-+			return -1;
-+		}
-+	}
-+
-+	/*
-+	 * initialise generic netlink and nl80211
-+	 */
-+	drv->nl_handle = nl_handle_alloc();
-+	if (!drv->nl_handle) {
-+		printf("Failed to allocate netlink handle.\n");
-+		return -1;
-+	}
-+
-+	if (genl_connect(drv->nl_handle)) {
-+		printf("Failed to connect to generic netlink.\n");
-+		return -1;
-+	}
-+
-+	drv->nl_cache = genl_ctrl_alloc_cache(drv->nl_handle);
-+	if (!drv->nl_cache) {
-+		printf("Failed to allocate generic netlink cache.\n");
-+		return -1;
-+	}
-+
-+	drv->nl80211 = genl_ctrl_search_by_name(drv->nl_cache, "nl80211");
-+	if (!drv->nl80211) {
-+		printf("nl80211 not found.\n");
-+		return -1;
-+	}
-+
-+	/* Initialise a monitor interface */
-+	if (nl80211_create_monitor_interface(drv))
-+		return -1;
-+
-+	if (nl80211_set_master_mode(drv, drv->iface))
-+		return -1;
-+
-+	if (hostapd_set_iface_flags(drv, drv->iface, 1))
-+		return -1;
-+
-+	memset(&addr, 0, sizeof(addr));
-+	addr.sll_family = AF_PACKET;
-+	addr.sll_ifindex = ifr.ifr_ifindex;
-+	wpa_printf(MSG_DEBUG, "Opening raw packet socket for ifindex %d",
-+		   addr.sll_ifindex);
-+
-+	drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE));
-+	if (drv->eapol_sock < 0) {
-+		perror("socket(PF_PACKET, SOCK_DGRAM, ETH_P_PAE)");
-+		return -1;
-+	}
-+
-+	if (eloop_register_read_sock(drv->eapol_sock, handle_eapol, drv, NULL))
-+	{
-+		printf("Could not register read socket for eapol\n");
-+		return -1;
-+	}
-+
-+        memset(&ifr, 0, sizeof(ifr));
-+        os_strlcpy(ifr.ifr_name, drv->iface, sizeof(ifr.ifr_name));
-+        if (ioctl(drv->ioctl_sock, SIOCGIFHWADDR, &ifr) != 0) {
-+		perror("ioctl(SIOCGIFHWADDR)");
-+		return -1;
-+        }
-+
-+	if (ifr.ifr_hwaddr.sa_family != ARPHRD_ETHER) {
-+		printf("Invalid HW-addr family 0x%04x\n",
-+		       ifr.ifr_hwaddr.sa_family);
-+		return -1;
-+	}
-+	memcpy(drv->hapd->own_addr, ifr.ifr_hwaddr.sa_data, ETH_ALEN);
-+
-+	return 0;
-+}
-+
-+
-+static int i802_get_inact_sec(void *priv, const u8 *addr)
-+{
-+	struct hostap_sta_driver_data data;
-+	int ret;
-+
-+	data.inactive_msec = (unsigned long) -1;
-+	ret = i802_read_sta_data(priv, &data, addr);
-+	if (ret || data.inactive_msec == (unsigned long) -1)
-+		return -1;
-+	return data.inactive_msec / 1000;
-+}
-+
-+
-+static int i802_sta_clear_stats(void *priv, const u8 *addr)
-+{
-+#if 0
-+	/* TODO */
-+#endif
-+	return 0;
-+}
-+
-+
-+static void
-+hostapd_wireless_event_wireless_custom(struct i802_driver_data *drv,
-+				       char *custom)
-+{
-+	wpa_printf(MSG_DEBUG, "Custom wireless event: '%s'", custom);
-+
-+	if (strncmp(custom, "MLME-MICHAELMICFAILURE.indication", 33) == 0) {
-+		char *pos;
-+		u8 addr[ETH_ALEN];
-+		pos = strstr(custom, "addr=");
-+		if (pos == NULL) {
-+			wpa_printf(MSG_DEBUG,
-+				   "MLME-MICHAELMICFAILURE.indication "
-+				   "without sender address ignored");
-+			return;
-+		}
-+		pos += 5;
-+		if (hwaddr_aton(pos, addr) == 0) {
-+			ieee80211_michael_mic_failure(drv->hapd, addr, 1);
-+		} else {
-+			wpa_printf(MSG_DEBUG,
-+				   "MLME-MICHAELMICFAILURE.indication "
-+				   "with invalid MAC address");
-+		}
-+	}
-+}
-+
-+
-+static void hostapd_wireless_event_wireless(struct i802_driver_data *drv,
-+					    char *data, int len)
-+{
-+	struct iw_event iwe_buf, *iwe = &iwe_buf;
-+	char *pos, *end, *custom, *buf;
-+
-+	pos = data;
-+	end = data + len;
-+
-+	while (pos + IW_EV_LCP_LEN <= end) {
-+		/* Event data may be unaligned, so make a local, aligned copy
-+		 * before processing. */
-+		memcpy(&iwe_buf, pos, IW_EV_LCP_LEN);
-+		wpa_printf(MSG_DEBUG, "Wireless event: cmd=0x%x len=%d",
-+			   iwe->cmd, iwe->len);
-+		if (iwe->len <= IW_EV_LCP_LEN)
-+			return;
-+
-+		custom = pos + IW_EV_POINT_LEN;
-+		if (drv->we_version > 18 &&
-+		    (iwe->cmd == IWEVMICHAELMICFAILURE ||
-+		     iwe->cmd == IWEVCUSTOM)) {
-+			/* WE-19 removed the pointer from struct iw_point */
-+			char *dpos = (char *) &iwe_buf.u.data.length;
-+			int dlen = dpos - (char *) &iwe_buf;
-+			memcpy(dpos, pos + IW_EV_LCP_LEN,
-+			       sizeof(struct iw_event) - dlen);
-+		} else {
-+			memcpy(&iwe_buf, pos, sizeof(struct iw_event));
-+			custom += IW_EV_POINT_OFF;
-+		}
-+
-+		switch (iwe->cmd) {
-+		case IWEVCUSTOM:
-+			if (custom + iwe->u.data.length > end)
-+				return;
-+			buf = malloc(iwe->u.data.length + 1);
-+			if (buf == NULL)
-+				return;
-+			memcpy(buf, custom, iwe->u.data.length);
-+			buf[iwe->u.data.length] = '\0';
-+			hostapd_wireless_event_wireless_custom(drv, buf);
-+			free(buf);
-+			break;
-+		}
-+
-+		pos += iwe->len;
-+	}
-+}
-+
-+
-+static void hostapd_wireless_event_rtm_newlink(struct i802_driver_data *drv,
-+					       struct nlmsghdr *h, int len)
-+{
-+	struct ifinfomsg *ifi;
-+	int attrlen, nlmsg_len, rta_len;
-+	struct rtattr *attr;
-+
-+	if (len < (int) sizeof(*ifi))
-+		return;
-+
-+	ifi = NLMSG_DATA(h);
-+
-+	/* TODO: use ifi->ifi_index to filter out wireless events from other
-+	 * interfaces */
-+
-+	nlmsg_len = NLMSG_ALIGN(sizeof(struct ifinfomsg));
-+
-+	attrlen = h->nlmsg_len - nlmsg_len;
-+	if (attrlen < 0)
-+		return;
-+
-+	attr = (struct rtattr *) (((char *) ifi) + nlmsg_len);
-+
-+	rta_len = RTA_ALIGN(sizeof(struct rtattr));
-+	while (RTA_OK(attr, attrlen)) {
-+		if (attr->rta_type == IFLA_WIRELESS) {
-+			hostapd_wireless_event_wireless(
-+				drv, ((char *) attr) + rta_len,
-+				attr->rta_len - rta_len);
-+		}
-+		attr = RTA_NEXT(attr, attrlen);
-+	}
-+}
-+
-+
-+static void hostapd_wireless_event_receive(int sock, void *eloop_ctx,
-+					   void *sock_ctx)
-+{
-+	char buf[256];
-+	int left;
-+	struct sockaddr_nl from;
-+	socklen_t fromlen;
-+	struct nlmsghdr *h;
-+	struct i802_driver_data *drv = eloop_ctx;
-+
-+	fromlen = sizeof(from);
-+	left = recvfrom(sock, buf, sizeof(buf), MSG_DONTWAIT,
-+			(struct sockaddr *) &from, &fromlen);
-+	if (left < 0) {
-+		if (errno != EINTR && errno != EAGAIN)
-+			perror("recvfrom(netlink)");
-+		return;
-+	}
-+
-+	h = (struct nlmsghdr *) buf;
-+	while (left >= (int) sizeof(*h)) {
-+		int len, plen;
-+
-+		len = h->nlmsg_len;
-+		plen = len - sizeof(*h);
-+		if (len > left || plen < 0) {
-+			printf("Malformed netlink message: "
-+			       "len=%d left=%d plen=%d\n",
-+			       len, left, plen);
-+			break;
-+		}
-+
-+		switch (h->nlmsg_type) {
-+		case RTM_NEWLINK:
-+			hostapd_wireless_event_rtm_newlink(drv, h, plen);
-+			break;
-+		}
-+
-+		len = NLMSG_ALIGN(len);
-+		left -= len;
-+		h = (struct nlmsghdr *) ((char *) h + len);
-+	}
-+
-+	if (left > 0) {
-+		printf("%d extra bytes in the end of netlink message\n", left);
-+	}
-+}
-+
-+
-+static int hostap_get_we_version(struct i802_driver_data *drv)
-+{
-+	struct iw_range *range;
-+	struct iwreq iwr;
-+	int minlen;
-+	size_t buflen;
-+
-+	drv->we_version = 0;
-+
-+	/*
-+	 * Use larger buffer than struct iw_range in order to allow the
-+	 * structure to grow in the future.
-+	 */
-+	buflen = sizeof(struct iw_range) + 500;
-+	range = os_zalloc(buflen);
-+	if (range == NULL)
-+		return -1;
-+
-+	memset(&iwr, 0, sizeof(iwr));
-+	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
-+	iwr.u.data.pointer = (caddr_t) range;
-+	iwr.u.data.length = buflen;
-+
-+	minlen = ((char *) &range->enc_capa) - (char *) range +
-+		sizeof(range->enc_capa);
-+
-+	if (ioctl(drv->ioctl_sock, SIOCGIWRANGE, &iwr) < 0) {
-+		perror("ioctl[SIOCGIWRANGE]");
-+		free(range);
-+		return -1;
-+	} else if (iwr.u.data.length >= minlen &&
-+		   range->we_version_compiled >= 18) {
-+		wpa_printf(MSG_DEBUG, "SIOCGIWRANGE: WE(compiled)=%d "
-+			   "WE(source)=%d enc_capa=0x%x",
-+			   range->we_version_compiled,
-+			   range->we_version_source,
-+			   range->enc_capa);
-+		drv->we_version = range->we_version_compiled;
-+	}
-+
-+	free(range);
-+	return 0;
-+}
-+
-+
-+static int i802_wireless_event_init(void *priv)
-+{
-+	struct i802_driver_data *drv = priv;
-+	int s;
-+	struct sockaddr_nl local;
-+
-+	hostap_get_we_version(drv);
-+
-+	drv->wext_sock = -1;
-+
-+	s = socket(PF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
-+	if (s < 0) {
-+		perror("socket(PF_NETLINK,SOCK_RAW,NETLINK_ROUTE)");
-+		return -1;
-+	}
-+
-+	memset(&local, 0, sizeof(local));
-+	local.nl_family = AF_NETLINK;
-+	local.nl_groups = RTMGRP_LINK;
-+	if (bind(s, (struct sockaddr *) &local, sizeof(local)) < 0) {
-+		perror("bind(netlink)");
-+		close(s);
-+		return -1;
-+	}
-+
-+	eloop_register_read_sock(s, hostapd_wireless_event_receive, drv,
-+				 NULL);
-+	drv->wext_sock = s;
-+
-+	return 0;
-+}
-+
-+
-+static void i802_wireless_event_deinit(void *priv)
-+{
-+	struct i802_driver_data *drv = priv;
-+	if (drv->wext_sock < 0)
-+		return;
-+	eloop_unregister_read_sock(drv->wext_sock);
-+	close(drv->wext_sock);
-+}
-+
-+
-+static int i802_sta_deauth(void *priv, const u8 *addr, int reason)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct ieee80211_mgmt mgmt;
-+
-+	memset(&mgmt, 0, sizeof(mgmt));
-+	mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
-+					  WLAN_FC_STYPE_DEAUTH);
-+	memcpy(mgmt.da, addr, ETH_ALEN);
-+	memcpy(mgmt.sa, drv->hapd->own_addr, ETH_ALEN);
-+	memcpy(mgmt.bssid, drv->hapd->own_addr, ETH_ALEN);
-+	mgmt.u.deauth.reason_code = host_to_le16(reason);
-+	return i802_send_mgmt_frame(drv, &mgmt, IEEE80211_HDRLEN +
-+				      sizeof(mgmt.u.deauth), 0);
-+}
-+
-+
-+static int i802_sta_disassoc(void *priv, const u8 *addr, int reason)
-+{
-+	struct i802_driver_data *drv = priv;
-+	struct ieee80211_mgmt mgmt;
-+
-+	memset(&mgmt, 0, sizeof(mgmt));
-+	mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
-+					  WLAN_FC_STYPE_DISASSOC);
-+	memcpy(mgmt.da, addr, ETH_ALEN);
-+	memcpy(mgmt.sa, drv->hapd->own_addr, ETH_ALEN);
-+	memcpy(mgmt.bssid, drv->hapd->own_addr, ETH_ALEN);
-+	mgmt.u.disassoc.reason_code = host_to_le16(reason);
-+	return  i802_send_mgmt_frame(drv, &mgmt, IEEE80211_HDRLEN +
-+				       sizeof(mgmt.u.disassoc), 0);
-+}
-+
-+
-+static void *i802_init_bssid(struct hostapd_data *hapd, const u8 *bssid)
-+{
-+	struct i802_driver_data *drv;
-+
-+	drv = os_zalloc(sizeof(struct i802_driver_data));
-+	if (drv == NULL) {
-+		printf("Could not allocate memory for i802 driver data\n");
-+		return NULL;
-+	}
-+
-+	drv->hapd = hapd;
-+	memcpy(drv->iface, hapd->conf->iface, sizeof(drv->iface));
-+
-+	drv->num_if_indices = sizeof(drv->default_if_indices) / sizeof(int);
-+	drv->if_indices = drv->default_if_indices;
-+
-+	if (i802_init_sockets(drv, bssid))
-+		goto failed;
-+
-+	return drv;
-+
-+failed:
-+	free(drv);
-+	return NULL;
-+}
-+
-+
-+static void *i802_init(struct hostapd_data *hapd)
-+{
-+	return i802_init_bssid(hapd, NULL);
-+}
-+
-+
-+static void i802_deinit(void *priv)
-+{
-+	struct i802_driver_data *drv = priv;
-+
-+	i802_del_beacon(drv);
-+
-+	/* remove monitor interface */
-+	nl80211_remove_iface(drv, drv->monitor_ifidx);
-+
-+	(void) hostapd_set_iface_flags(drv, drv->iface, 0);
-+
-+	if (drv->monitor_sock >= 0) {
-+		eloop_unregister_read_sock(drv->monitor_sock);
-+		close(drv->monitor_sock);
-+	}
-+	if (drv->ioctl_sock >= 0)
-+		close(drv->ioctl_sock);
-+	if (drv->eapol_sock >= 0) {
-+		eloop_unregister_read_sock(drv->eapol_sock);
-+		close(drv->eapol_sock);
-+	}
-+
-+	genl_family_put(drv->nl80211);
-+	nl_cache_free(drv->nl_cache);
-+	nl_handle_destroy(drv->nl_handle);
-+
-+	if (drv->if_indices != drv->default_if_indices)
-+		free(drv->if_indices);
-+
-+	free(drv);
-+}
-+
-+
-+const struct wpa_driver_ops wpa_driver_nl80211_ops = {
-+	.name = "nl80211",
-+	.init = i802_init,
-+//	.init_bssid = i802_init_bssid,
-+	.deinit = i802_deinit,
-+	.wireless_event_init = i802_wireless_event_init,
-+	.wireless_event_deinit = i802_wireless_event_deinit,
-+	.set_ieee8021x = i802_set_ieee8021x,
-+	.set_privacy = i802_set_privacy,
-+	.set_encryption = i802_set_encryption,
-+	.get_seqnum = i802_get_seqnum,
-+	.flush = i802_flush,
-+	.read_sta_data = i802_read_sta_data,
-+	.send_eapol = i802_send_eapol,
-+	.sta_set_flags = i802_sta_set_flags,
-+	.sta_deauth = i802_sta_deauth,
-+	.sta_disassoc = i802_sta_disassoc,
-+	.sta_remove = i802_sta_remove,
-+	.set_ssid = i802_set_ssid,
-+	.send_mgmt_frame = i802_send_mgmt_frame,
-+	.sta_add = i802_sta_add,
-+	.get_inact_sec = i802_get_inact_sec,
-+	.sta_clear_stats = i802_sta_clear_stats,
-+	.set_freq = i802_set_freq,
-+	.set_rts = i802_set_rts,
-+	.get_rts = i802_get_rts,
-+	.set_frag = i802_set_frag,
-+	.get_frag = i802_get_frag,
-+	.set_retry = i802_set_retry,
-+	.get_retry = i802_get_retry,
-+	.set_rate_sets = i802_set_rate_sets,
-+	.set_channel_flag = i802_set_channel_flag,
-+	.set_regulatory_domain = i802_set_regulatory_domain,
-+	.set_beacon = i802_set_beacon,
-+	.set_internal_bridge = i802_set_internal_bridge,
-+	.set_beacon_int = i802_set_beacon_int,
-+	.set_dtim_period = i802_set_dtim_period,
-+	.set_cts_protect = i802_set_cts_protect,
-+	.set_preamble = i802_set_preamble,
-+	.set_short_slot_time = i802_set_short_slot_time,
-+	.set_tx_queue_params = i802_set_tx_queue_params,
-+	.bss_add = i802_bss_add,
-+	.bss_remove = i802_bss_remove,
-+	.if_add = i802_if_add,
-+	.if_update = i802_if_update,
-+	.if_remove = i802_if_remove,
-+	.get_hw_feature_data = i802_get_hw_feature_data,
-+	.set_sta_vlan = i802_set_sta_vlan,
-+};
-diff -urN hostapd.orig/radiotap.c hostapd/radiotap.c
---- a/hostapd/radiotap.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/hostapd/radiotap.c	2008-02-15 23:05:17.000000000 +0100
-@@ -0,0 +1,287 @@
-+/*
-+ * Radiotap parser
-+ *
-+ * Copyright 2007		Andy Green <andy@warmcat.com>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ * Alternatively, this software may be distributed under the terms of BSD
-+ * license.
-+ *
-+ * See README and COPYING for more details.
-+ *
-+ *
-+ * Modified for userspace by Johannes Berg <johannes@sipsolutions.net>
-+ * I only modified some things on top to ease syncing should bugs be found.
-+ */
-+
-+#include "includes.h"
-+
-+#include "common.h"
-+#include "radiotap_iter.h"
-+
-+#define le16_to_cpu		le_to_host16
-+#define le32_to_cpu		le_to_host32
-+#define __le32			uint32_t
-+#define ulong			unsigned long
-+#define unlikely(cond)		(cond)
-+#define get_unaligned(p)					\
-+({								\
-+	struct packed_dummy_struct {				\
-+		typeof(*(p)) __val;				\
-+	} __attribute__((packed)) *__ptr = (void *) (p);	\
-+								\
-+	__ptr->__val;						\
-+})
-+
-+/* function prototypes and related defs are in radiotap_iter.h */
-+
-+/**
-+ * ieee80211_radiotap_iterator_init - radiotap parser iterator initialization
-+ * @iterator: radiotap_iterator to initialize
-+ * @radiotap_header: radiotap header to parse
-+ * @max_length: total length we can parse into (eg, whole packet length)
-+ *
-+ * Returns: 0 or a negative error code if there is a problem.
-+ *
-+ * This function initializes an opaque iterator struct which can then
-+ * be passed to ieee80211_radiotap_iterator_next() to visit every radiotap
-+ * argument which is present in the header.  It knows about extended
-+ * present headers and handles them.
-+ *
-+ * How to use:
-+ * call __ieee80211_radiotap_iterator_init() to init a semi-opaque iterator
-+ * struct ieee80211_radiotap_iterator (no need to init the struct beforehand)
-+ * checking for a good 0 return code.  Then loop calling
-+ * __ieee80211_radiotap_iterator_next()... it returns either 0,
-+ * -ENOENT if there are no more args to parse, or -EINVAL if there is a problem.
-+ * The iterator's @this_arg member points to the start of the argument
-+ * associated with the current argument index that is present, which can be
-+ * found in the iterator's @this_arg_index member.  This arg index corresponds
-+ * to the IEEE80211_RADIOTAP_... defines.
-+ *
-+ * Radiotap header length:
-+ * You can find the CPU-endian total radiotap header length in
-+ * iterator->max_length after executing ieee80211_radiotap_iterator_init()
-+ * successfully.
-+ *
-+ * Alignment Gotcha:
-+ * You must take care when dereferencing iterator.this_arg
-+ * for multibyte types... the pointer is not aligned.  Use
-+ * get_unaligned((type *)iterator.this_arg) to dereference
-+ * iterator.this_arg for type "type" safely on all arches.
-+ *
-+ * Example code:
-+ * See Documentation/networking/radiotap-headers.txt
-+ */
-+
-+int ieee80211_radiotap_iterator_init(
-+    struct ieee80211_radiotap_iterator *iterator,
-+    struct ieee80211_radiotap_header *radiotap_header,
-+    int max_length)
-+{
-+	/* Linux only supports version 0 radiotap format */
-+	if (radiotap_header->it_version)
-+		return -EINVAL;
-+
-+	/* sanity check for allowed length and radiotap length field */
-+	if (max_length < le16_to_cpu(get_unaligned(&radiotap_header->it_len)))
-+		return -EINVAL;
-+
-+	iterator->rtheader = radiotap_header;
-+	iterator->max_length = le16_to_cpu(get_unaligned(
-+						&radiotap_header->it_len));
-+	iterator->arg_index = 0;
-+	iterator->bitmap_shifter = le32_to_cpu(get_unaligned(
-+						&radiotap_header->it_present));
-+	iterator->arg = (u8 *)radiotap_header + sizeof(*radiotap_header);
-+	iterator->this_arg = NULL;
-+
-+	/* find payload start allowing for extended bitmap(s) */
-+
-+	if (unlikely(iterator->bitmap_shifter & (1<<IEEE80211_RADIOTAP_EXT))) {
-+		while (le32_to_cpu(get_unaligned((__le32 *)iterator->arg)) &
-+				   (1<<IEEE80211_RADIOTAP_EXT)) {
-+			iterator->arg += sizeof(u32);
-+
-+			/*
-+			 * check for insanity where the present bitmaps
-+			 * keep claiming to extend up to or even beyond the
-+			 * stated radiotap header length
-+			 */
-+
-+			if (((ulong)iterator->arg - (ulong)iterator->rtheader)
-+			    > (ulong)iterator->max_length)
-+				return -EINVAL;
-+		}
-+
-+		iterator->arg += sizeof(u32);
-+
-+		/*
-+		 * no need to check again for blowing past stated radiotap
-+		 * header length, because ieee80211_radiotap_iterator_next
-+		 * checks it before it is dereferenced
-+		 */
-+	}
-+
-+	/* we are all initialized happily */
-+
-+	return 0;
-+}
-+
-+
-+/**
-+ * ieee80211_radiotap_iterator_next - return next radiotap parser iterator arg
-+ * @iterator: radiotap_iterator to move to next arg (if any)
-+ *
-+ * Returns: 0 if there is an argument to handle,
-+ * -ENOENT if there are no more args or -EINVAL
-+ * if there is something else wrong.
-+ *
-+ * This function provides the next radiotap arg index (IEEE80211_RADIOTAP_*)
-+ * in @this_arg_index and sets @this_arg to point to the
-+ * payload for the field.  It takes care of alignment handling and extended
-+ * present fields.  @this_arg can be changed by the caller (eg,
-+ * incremented to move inside a compound argument like
-+ * IEEE80211_RADIOTAP_CHANNEL).  The args pointed to are in
-+ * little-endian format whatever the endianess of your CPU.
-+ *
-+ * Alignment Gotcha:
-+ * You must take care when dereferencing iterator.this_arg
-+ * for multibyte types... the pointer is not aligned.  Use
-+ * get_unaligned((type *)iterator.this_arg) to dereference
-+ * iterator.this_arg for type "type" safely on all arches.
-+ */
-+
-+int ieee80211_radiotap_iterator_next(
-+    struct ieee80211_radiotap_iterator *iterator)
-+{
-+
-+	/*
-+	 * small length lookup table for all radiotap types we heard of
-+	 * starting from b0 in the bitmap, so we can walk the payload
-+	 * area of the radiotap header
-+	 *
-+	 * There is a requirement to pad args, so that args
-+	 * of a given length must begin at a boundary of that length
-+	 * -- but note that compound args are allowed (eg, 2 x u16
-+	 * for IEEE80211_RADIOTAP_CHANNEL) so total arg length is not
-+	 * a reliable indicator of alignment requirement.
-+	 *
-+	 * upper nybble: content alignment for arg
-+	 * lower nybble: content length for arg
-+	 */
-+
-+	static const u8 rt_sizes[] = {
-+		[IEEE80211_RADIOTAP_TSFT] = 0x88,
-+		[IEEE80211_RADIOTAP_FLAGS] = 0x11,
-+		[IEEE80211_RADIOTAP_RATE] = 0x11,
-+		[IEEE80211_RADIOTAP_CHANNEL] = 0x24,
-+		[IEEE80211_RADIOTAP_FHSS] = 0x22,
-+		[IEEE80211_RADIOTAP_DBM_ANTSIGNAL] = 0x11,
-+		[IEEE80211_RADIOTAP_DBM_ANTNOISE] = 0x11,
-+		[IEEE80211_RADIOTAP_LOCK_QUALITY] = 0x22,
-+		[IEEE80211_RADIOTAP_TX_ATTENUATION] = 0x22,
-+		[IEEE80211_RADIOTAP_DB_TX_ATTENUATION] = 0x22,
-+		[IEEE80211_RADIOTAP_DBM_TX_POWER] = 0x11,
-+		[IEEE80211_RADIOTAP_ANTENNA] = 0x11,
-+		[IEEE80211_RADIOTAP_DB_ANTSIGNAL] = 0x11,
-+		[IEEE80211_RADIOTAP_DB_ANTNOISE] = 0x11,
-+		[IEEE80211_RADIOTAP_RX_FLAGS] = 0x22,
-+		[IEEE80211_RADIOTAP_TX_FLAGS] = 0x22,
-+		[IEEE80211_RADIOTAP_RTS_RETRIES] = 0x11,
-+		[IEEE80211_RADIOTAP_DATA_RETRIES] = 0x11,
-+		/*
-+		 * add more here as they are defined in
-+		 * include/net/ieee80211_radiotap.h
-+		 */
-+	};
-+
-+	/*
-+	 * for every radiotap entry we can at
-+	 * least skip (by knowing the length)...
-+	 */
-+
-+	while (iterator->arg_index < (int) sizeof(rt_sizes)) {
-+		int hit = 0;
-+		int pad;
-+
-+		if (!(iterator->bitmap_shifter & 1))
-+			goto next_entry; /* arg not present */
-+
-+		/*
-+		 * arg is present, account for alignment padding
-+		 *  8-bit args can be at any alignment
-+		 * 16-bit args must start on 16-bit boundary
-+		 * 32-bit args must start on 32-bit boundary
-+		 * 64-bit args must start on 64-bit boundary
-+		 *
-+		 * note that total arg size can differ from alignment of
-+		 * elements inside arg, so we use upper nybble of length
-+		 * table to base alignment on
-+		 *
-+		 * also note: these alignments are ** relative to the
-+		 * start of the radiotap header **.  There is no guarantee
-+		 * that the radiotap header itself is aligned on any
-+		 * kind of boundary.
-+		 *
-+		 * the above is why get_unaligned() is used to dereference
-+		 * multibyte elements from the radiotap area
-+		 */
-+
-+		pad = (((ulong)iterator->arg) -
-+			((ulong)iterator->rtheader)) &
-+			((rt_sizes[iterator->arg_index] >> 4) - 1);
-+
-+		if (pad)
-+			iterator->arg +=
-+				(rt_sizes[iterator->arg_index] >> 4) - pad;
-+
-+		/*
-+		 * this is what we will return to user, but we need to
-+		 * move on first so next call has something fresh to test
-+		 */
-+		iterator->this_arg_index = iterator->arg_index;
-+		iterator->this_arg = iterator->arg;
-+		hit = 1;
-+
-+		/* internally move on the size of this arg */
-+		iterator->arg += rt_sizes[iterator->arg_index] & 0x0f;
-+
-+		/*
-+		 * check for insanity where we are given a bitmap that
-+		 * claims to have more arg content than the length of the
-+		 * radiotap section.  We will normally end up equalling this
-+		 * max_length on the last arg, never exceeding it.
-+		 */
-+
-+		if (((ulong)iterator->arg - (ulong)iterator->rtheader) >
-+		    (ulong) iterator->max_length)
-+			return -EINVAL;
-+
-+	next_entry:
-+		iterator->arg_index++;
-+		if (unlikely((iterator->arg_index & 31) == 0)) {
-+			/* completed current u32 bitmap */
-+			if (iterator->bitmap_shifter & 1) {
-+				/* b31 was set, there is more */
-+				/* move to next u32 bitmap */
-+				iterator->bitmap_shifter = le32_to_cpu(
-+					get_unaligned(iterator->next_bitmap));
-+				iterator->next_bitmap++;
-+			} else
-+				/* no more bitmaps: end */
-+				iterator->arg_index = sizeof(rt_sizes);
-+		} else /* just try the next bit */
-+			iterator->bitmap_shifter >>= 1;
-+
-+		/* if we found a valid arg earlier, return it now */
-+		if (hit)
-+			return 0;
-+	}
-+
-+	/* we don't know how to handle any more args, we're done */
-+	return -ENOENT;
-+}
-diff -urN hostapd.orig/radiotap.h hostapd/radiotap.h
---- a/hostapd/radiotap.h	1970-01-01 01:00:00.000000000 +0100
-+++ b/hostapd/radiotap.h	2008-02-15 23:05:17.000000000 +0100
-@@ -0,0 +1,242 @@
-+/* $FreeBSD: src/sys/net80211/ieee80211_radiotap.h,v 1.5 2005/01/22 20:12:05 sam Exp $ */
-+/* $NetBSD: ieee80211_radiotap.h,v 1.11 2005/06/22 06:16:02 dyoung Exp $ */
-+
-+/*-
-+ * Copyright (c) 2003, 2004 David Young.  All rights reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ * 1. Redistributions of source code must retain the above copyright
-+ *    notice, this list of conditions and the following disclaimer.
-+ * 2. Redistributions in binary form must reproduce the above copyright
-+ *    notice, this list of conditions and the following disclaimer in the
-+ *    documentation and/or other materials provided with the distribution.
-+ * 3. The name of David Young may not be used to endorse or promote
-+ *    products derived from this software without specific prior
-+ *    written permission.
-+ *
-+ * THIS SOFTWARE IS PROVIDED BY DAVID YOUNG ``AS IS'' AND ANY
-+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-+ * PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL DAVID
-+ * YOUNG BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
-+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
-+ * OF SUCH DAMAGE.
-+ */
-+
-+/*
-+ * Modifications to fit into the linux IEEE 802.11 stack,
-+ * Mike Kershaw (dragorn@kismetwireless.net)
-+ */
-+
-+#ifndef IEEE80211RADIOTAP_H
-+#define IEEE80211RADIOTAP_H
-+
-+#include <stdint.h>
-+
-+/* Base version of the radiotap packet header data */
-+#define PKTHDR_RADIOTAP_VERSION		0
-+
-+/* A generic radio capture format is desirable. There is one for
-+ * Linux, but it is neither rigidly defined (there were not even
-+ * units given for some fields) nor easily extensible.
-+ *
-+ * I suggest the following extensible radio capture format. It is
-+ * based on a bitmap indicating which fields are present.
-+ *
-+ * I am trying to describe precisely what the application programmer
-+ * should expect in the following, and for that reason I tell the
-+ * units and origin of each measurement (where it applies), or else I
-+ * use sufficiently weaselly language ("is a monotonically nondecreasing
-+ * function of...") that I cannot set false expectations for lawyerly
-+ * readers.
-+ */
-+
-+/* The radio capture header precedes the 802.11 header.
-+ * All data in the header is little endian on all platforms.
-+ */
-+struct ieee80211_radiotap_header {
-+	uint8_t it_version;	/* Version 0. Only increases
-+				 * for drastic changes,
-+				 * introduction of compatible
-+				 * new fields does not count.
-+				 */
-+	uint8_t it_pad;
-+	uint16_t it_len;	/* length of the whole
-+				 * header in bytes, including
-+				 * it_version, it_pad,
-+				 * it_len, and data fields.
-+				 */
-+	uint32_t it_present;	/* A bitmap telling which
-+				 * fields are present. Set bit 31
-+				 * (0x80000000) to extend the
-+				 * bitmap by another 32 bits.
-+				 * Additional extensions are made
-+				 * by setting bit 31.
-+				 */
-+};
-+
-+/* Name                                 Data type    Units
-+ * ----                                 ---------    -----
-+ *
-+ * IEEE80211_RADIOTAP_TSFT              __le64       microseconds
-+ *
-+ *      Value in microseconds of the MAC's 64-bit 802.11 Time
-+ *      Synchronization Function timer when the first bit of the
-+ *      MPDU arrived at the MAC. For received frames, only.
-+ *
-+ * IEEE80211_RADIOTAP_CHANNEL           2 x uint16_t   MHz, bitmap
-+ *
-+ *      Tx/Rx frequency in MHz, followed by flags (see below).
-+ *
-+ * IEEE80211_RADIOTAP_FHSS              uint16_t       see below
-+ *
-+ *      For frequency-hopping radios, the hop set (first byte)
-+ *      and pattern (second byte).
-+ *
-+ * IEEE80211_RADIOTAP_RATE              u8           500kb/s
-+ *
-+ *      Tx/Rx data rate
-+ *
-+ * IEEE80211_RADIOTAP_DBM_ANTSIGNAL     s8           decibels from
-+ *                                                   one milliwatt (dBm)
-+ *
-+ *      RF signal power at the antenna, decibel difference from
-+ *      one milliwatt.
-+ *
-+ * IEEE80211_RADIOTAP_DBM_ANTNOISE      s8           decibels from
-+ *                                                   one milliwatt (dBm)
-+ *
-+ *      RF noise power at the antenna, decibel difference from one
-+ *      milliwatt.
-+ *
-+ * IEEE80211_RADIOTAP_DB_ANTSIGNAL      u8           decibel (dB)
-+ *
-+ *      RF signal power at the antenna, decibel difference from an
-+ *      arbitrary, fixed reference.
-+ *
-+ * IEEE80211_RADIOTAP_DB_ANTNOISE       u8           decibel (dB)
-+ *
-+ *      RF noise power at the antenna, decibel difference from an
-+ *      arbitrary, fixed reference point.
-+ *
-+ * IEEE80211_RADIOTAP_LOCK_QUALITY      uint16_t       unitless
-+ *
-+ *      Quality of Barker code lock. Unitless. Monotonically
-+ *      nondecreasing with "better" lock strength. Called "Signal
-+ *      Quality" in datasheets.  (Is there a standard way to measure
-+ *      this?)
-+ *
-+ * IEEE80211_RADIOTAP_TX_ATTENUATION    uint16_t       unitless
-+ *
-+ *      Transmit power expressed as unitless distance from max
-+ *      power set at factory calibration.  0 is max power.
-+ *      Monotonically nondecreasing with lower power levels.
-+ *
-+ * IEEE80211_RADIOTAP_DB_TX_ATTENUATION uint16_t       decibels (dB)
-+ *
-+ *      Transmit power expressed as decibel distance from max power
-+ *      set at factory calibration.  0 is max power.  Monotonically
-+ *      nondecreasing with lower power levels.
-+ *
-+ * IEEE80211_RADIOTAP_DBM_TX_POWER      s8           decibels from
-+ *                                                   one milliwatt (dBm)
-+ *
-+ *      Transmit power expressed as dBm (decibels from a 1 milliwatt
-+ *      reference). This is the absolute power level measured at
-+ *      the antenna port.
-+ *
-+ * IEEE80211_RADIOTAP_FLAGS             u8           bitmap
-+ *
-+ *      Properties of transmitted and received frames. See flags
-+ *      defined below.
-+ *
-+ * IEEE80211_RADIOTAP_ANTENNA           u8           antenna index
-+ *
-+ *      Unitless indication of the Rx/Tx antenna for this packet.
-+ *      The first antenna is antenna 0.
-+ *
-+ * IEEE80211_RADIOTAP_RX_FLAGS          uint16_t       bitmap
-+ *
-+ *     Properties of received frames. See flags defined below.
-+ *
-+ * IEEE80211_RADIOTAP_TX_FLAGS          uint16_t       bitmap
-+ *
-+ *     Properties of transmitted frames. See flags defined below.
-+ *
-+ * IEEE80211_RADIOTAP_RTS_RETRIES       u8           data
-+ *
-+ *     Number of rts retries a transmitted frame used.
-+ *
-+ * IEEE80211_RADIOTAP_DATA_RETRIES      u8           data
-+ *
-+ *     Number of unicast retries a transmitted frame used.
-+ *
-+ */
-+enum ieee80211_radiotap_type {
-+	IEEE80211_RADIOTAP_TSFT = 0,
-+	IEEE80211_RADIOTAP_FLAGS = 1,
-+	IEEE80211_RADIOTAP_RATE = 2,
-+	IEEE80211_RADIOTAP_CHANNEL = 3,
-+	IEEE80211_RADIOTAP_FHSS = 4,
-+	IEEE80211_RADIOTAP_DBM_ANTSIGNAL = 5,
-+	IEEE80211_RADIOTAP_DBM_ANTNOISE = 6,
-+	IEEE80211_RADIOTAP_LOCK_QUALITY = 7,
-+	IEEE80211_RADIOTAP_TX_ATTENUATION = 8,
-+	IEEE80211_RADIOTAP_DB_TX_ATTENUATION = 9,
-+	IEEE80211_RADIOTAP_DBM_TX_POWER = 10,
-+	IEEE80211_RADIOTAP_ANTENNA = 11,
-+	IEEE80211_RADIOTAP_DB_ANTSIGNAL = 12,
-+	IEEE80211_RADIOTAP_DB_ANTNOISE = 13,
-+	IEEE80211_RADIOTAP_RX_FLAGS = 14,
-+	IEEE80211_RADIOTAP_TX_FLAGS = 15,
-+	IEEE80211_RADIOTAP_RTS_RETRIES = 16,
-+	IEEE80211_RADIOTAP_DATA_RETRIES = 17,
-+	IEEE80211_RADIOTAP_EXT = 31
-+};
-+
-+/* Channel flags. */
-+#define	IEEE80211_CHAN_TURBO	0x0010	/* Turbo channel */
-+#define	IEEE80211_CHAN_CCK	0x0020	/* CCK channel */
-+#define	IEEE80211_CHAN_OFDM	0x0040	/* OFDM channel */
-+#define	IEEE80211_CHAN_2GHZ	0x0080	/* 2 GHz spectrum channel. */
-+#define	IEEE80211_CHAN_5GHZ	0x0100	/* 5 GHz spectrum channel */
-+#define	IEEE80211_CHAN_PASSIVE	0x0200	/* Only passive scan allowed */
-+#define	IEEE80211_CHAN_DYN	0x0400	/* Dynamic CCK-OFDM channel */
-+#define	IEEE80211_CHAN_GFSK	0x0800	/* GFSK channel (FHSS PHY) */
-+
-+/* For IEEE80211_RADIOTAP_FLAGS */
-+#define	IEEE80211_RADIOTAP_F_CFP	0x01	/* sent/received
-+						 * during CFP
-+						 */
-+#define	IEEE80211_RADIOTAP_F_SHORTPRE	0x02	/* sent/received
-+						 * with short
-+						 * preamble
-+						 */
-+#define	IEEE80211_RADIOTAP_F_WEP	0x04	/* sent/received
-+						 * with WEP encryption
-+						 */
-+#define	IEEE80211_RADIOTAP_F_FRAG	0x08	/* sent/received
-+						 * with fragmentation
-+						 */
-+#define	IEEE80211_RADIOTAP_F_FCS	0x10	/* frame includes FCS */
-+#define	IEEE80211_RADIOTAP_F_DATAPAD	0x20	/* frame has padding between
-+						 * 802.11 header and payload
-+						 * (to 32-bit boundary)
-+						 */
-+/* For IEEE80211_RADIOTAP_RX_FLAGS */
-+#define IEEE80211_RADIOTAP_F_RX_BADFCS	0x0001	/* frame failed crc check */
-+
-+/* For IEEE80211_RADIOTAP_TX_FLAGS */
-+#define IEEE80211_RADIOTAP_F_TX_FAIL	0x0001	/* failed due to excessive
-+						 * retries */
-+#define IEEE80211_RADIOTAP_F_TX_CTS	0x0002	/* used cts 'protection' */
-+#define IEEE80211_RADIOTAP_F_TX_RTS	0x0004	/* used rts/cts handshake */
-+
-+#endif				/* IEEE80211_RADIOTAP_H */
-diff -urN hostapd.orig/radiotap_iter.h hostapd/radiotap_iter.h
---- a/hostapd/radiotap_iter.h	1970-01-01 01:00:00.000000000 +0100
-+++ b/hostapd/radiotap_iter.h	2008-02-15 23:05:17.000000000 +0100
-@@ -0,0 +1,41 @@
-+#ifndef __RADIOTAP_ITER_H
-+#define __RADIOTAP_ITER_H
-+
-+#include "radiotap.h"
-+
-+/* Radiotap header iteration
-+ *   implemented in radiotap.c
-+ */
-+/**
-+ * struct ieee80211_radiotap_iterator - tracks walk thru present radiotap args
-+ * @rtheader: pointer to the radiotap header we are walking through
-+ * @max_length: length of radiotap header in cpu byte ordering
-+ * @this_arg_index: IEEE80211_RADIOTAP_... index of current arg
-+ * @this_arg: pointer to current radiotap arg
-+ * @arg_index: internal next argument index
-+ * @arg: internal next argument pointer
-+ * @next_bitmap: internal pointer to next present u32
-+ * @bitmap_shifter: internal shifter for curr u32 bitmap, b0 set == arg present
-+ */
-+
-+struct ieee80211_radiotap_iterator {
-+	struct ieee80211_radiotap_header *rtheader;
-+	int max_length;
-+	int this_arg_index;
-+	unsigned char *this_arg;
-+
-+	int arg_index;
-+	unsigned char *arg;
-+	uint32_t *next_bitmap;
-+	uint32_t bitmap_shifter;
-+};
-+
-+extern int ieee80211_radiotap_iterator_init(
-+   struct ieee80211_radiotap_iterator *iterator,
-+   struct ieee80211_radiotap_header *radiotap_header,
-+   int max_length);
-+
-+extern int ieee80211_radiotap_iterator_next(
-+   struct ieee80211_radiotap_iterator *iterator);
-+
-+#endif /* __RADIOTAP_ITER_H */
diff --git a/package/hostapd/patches/003-hook-up-nl80211-driver.patch b/package/hostapd/patches/003-hook-up-nl80211-driver.patch
deleted file mode 100644
index 6c450fcda2..0000000000
--- a/package/hostapd/patches/003-hook-up-nl80211-driver.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-Index: hostapd-20071107_03ec0ec5cdb974d51a4a2a566bea4c4568138576/hostapd/Makefile
-===================================================================
---- hostapd-20071107_03ec0ec5cdb974d51a4a2a566bea4c4568138576.orig/hostapd/Makefile	2008-02-16 19:44:22.000000000 +0100
-+++ hostapd-20071107_03ec0ec5cdb974d51a4a2a566bea4c4568138576/hostapd/Makefile	2008-02-16 19:44:34.000000000 +0100
-@@ -121,6 +121,12 @@ OBJS += driver_devicescape.o
- LIBS += -lnl
- endif
- 
-+ifdef CONFIG_DRIVER_NL80211
-+CFLAGS += -DCONFIG_DRIVER_NL80211
-+OBJS += driver_nl80211.o radiotap.o
-+LIBS += -lnl
-+endif
-+
- ifdef CONFIG_DRIVER_BSD
- CFLAGS += -DCONFIG_DRIVER_BSD
- OBJS += driver_bsd.o
-Index: hostapd-20071107_03ec0ec5cdb974d51a4a2a566bea4c4568138576/hostapd/drivers.c
-===================================================================
---- hostapd-20071107_03ec0ec5cdb974d51a4a2a566bea4c4568138576.orig/hostapd/drivers.c	2007-11-16 05:08:24.000000000 +0100
-+++ hostapd-20071107_03ec0ec5cdb974d51a4a2a566bea4c4568138576/hostapd/drivers.c	2008-02-16 19:56:29.000000000 +0100
-@@ -22,6 +22,9 @@ extern struct wpa_driver_ops wpa_driver_
- /* driver_devicescape.c */
- extern struct wpa_driver_ops wpa_driver_devicescape_ops;
- #endif /* CONFIG_DRIVER_DEVICESCAPE */
-+#ifdef CONFIG_DRIVER_NL80211
-+extern struct wpa_driver_ops wpa_driver_nl80211_ops; /* driver_nl80211.c */
-+#endif /* CONFIG_DRIVER_NL80211 */
- #ifdef CONFIG_DRIVER_PRISM54
- extern struct wpa_driver_ops wpa_driver_prism54_ops; /* driver_prism54.c */
- #endif /* CONFIG_DRIVER_PRISM54 */
-@@ -47,6 +50,9 @@ struct wpa_driver_ops *hostapd_drivers[]
- #ifdef CONFIG_DRIVER_DEVICESCAPE
- 	&wpa_driver_devicescape_ops,
- #endif /* CONFIG_DRIVER_DEVICESCAPE */
-+#ifdef CONFIG_DRIVER_NL80211
-+	&wpa_driver_nl80211_ops,
-+#endif /* CONFIG_DRIVER_NL80211 */
- #ifdef CONFIG_DRIVER_PRISM54
- 	&wpa_driver_prism54_ops,
- #endif /* CONFIG_DRIVER_PRISM54 */
diff --git a/package/hostapd/patches/004-nl80211-rename-STAT-to-INFO.patch b/package/hostapd/patches/004-nl80211-rename-STAT-to-INFO.patch
index 7664a8633a..3cc80f9767 100644
--- a/package/hostapd/patches/004-nl80211-rename-STAT-to-INFO.patch
+++ b/package/hostapd/patches/004-nl80211-rename-STAT-to-INFO.patch
@@ -1,7 +1,5 @@
-Index: hostapd-20071107_03ec0ec5cdb974d51a4a2a566bea4c4568138576/hostapd/driver_nl80211.c
-===================================================================
---- hostapd-20071107_03ec0ec5cdb974d51a4a2a566bea4c4568138576.orig/hostapd/driver_nl80211.c.orig	2008-04-09 14:03:17.000000000 +1200
-+++ hostapd-20071107_03ec0ec5cdb974d51a4a2a566bea4c4568138576/hostapd/driver_nl80211.c	2008-04-09 14:06:37.000000000 +1200
+--- a/hostapd/driver_nl80211.c
++++ b/hostapd/driver_nl80211.c
 @@ -598,11 +598,11 @@
  	struct nlattr *tb[NL80211_ATTR_MAX + 1];
  	struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));