wpa_supplicant: Initial Revision 0.8.X

Based on:
commit 0725cc7b7efc434910e89865c42eda7ce61bbf08
Author: Jouni Malinen <j@w1.fi>
Date:   Thu Apr 21 20:41:01 2011 +0300

    Enable CONFIG_DRIVER_NL80211=y in the default configuration

    nl80211 should be preferred over WEXT with any recent Linux
    kernel version.

Change-Id: I26aec5afbbd4f4a1f5fd900912545b6f5050de64
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/src/drivers/driver_madwifi.c b/src/drivers/driver_madwifi.c
new file mode 100644
index 0000000..630fbf4
--- /dev/null
+++ b/src/drivers/driver_madwifi.c
@@ -0,0 +1,1856 @@
+/*
+ * WPA Supplicant - driver interaction with MADWIFI 802.11 driver
+ * Copyright (c) 2004, Sam Leffler <sam@errno.com>
+ * Copyright (c) 2004, Video54 Technologies
+ * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ *
+ * While this driver wrapper supports both AP (hostapd) and station
+ * (wpa_supplicant) operations, the station side is deprecated and
+ * driver_wext.c should be used instead. This driver wrapper should only be
+ * used with hostapd for AP mode functionality.
+ */
+
+#include "includes.h"
+#include <sys/ioctl.h>
+
+#include "common.h"
+#include "driver.h"
+#include "driver_wext.h"
+#include "eloop.h"
+#include "common/ieee802_11_defs.h"
+#include "wireless_copy.h"
+
+/*
+ * Avoid conflicts with wpa_supplicant definitions by undefining a definition.
+ */
+#undef WME_OUI_TYPE
+
+#include <include/compat.h>
+#include <net80211/ieee80211.h>
+#ifdef WME_NUM_AC
+/* Assume this is built against BSD branch of madwifi driver. */
+#define MADWIFI_BSD
+#include <net80211/_ieee80211.h>
+#endif /* WME_NUM_AC */
+#include <net80211/ieee80211_crypto.h>
+#include <net80211/ieee80211_ioctl.h>
+
+#ifdef CONFIG_WPS
+#ifdef IEEE80211_IOCTL_FILTERFRAME
+#include <netpacket/packet.h>
+
+#ifndef ETH_P_80211_RAW
+#define ETH_P_80211_RAW 0x0019
+#endif
+#endif /* IEEE80211_IOCTL_FILTERFRAME */
+#endif /* CONFIG_WPS */
+
+/*
+ * Avoid conflicts with hostapd definitions by undefining couple of defines
+ * from madwifi header files.
+ */
+#undef RSN_VERSION
+#undef WPA_VERSION
+#undef WPA_OUI_TYPE
+#undef WME_OUI_TYPE
+
+
+#ifdef IEEE80211_IOCTL_SETWMMPARAMS
+/* Assume this is built against madwifi-ng */
+#define MADWIFI_NG
+#endif /* IEEE80211_IOCTL_SETWMMPARAMS */
+
+#define WPA_KEY_RSC_LEN 8
+
+#ifdef HOSTAPD
+
+#include "priv_netlink.h"
+#include "netlink.h"
+#include "linux_ioctl.h"
+#include "l2_packet/l2_packet.h"
+
+
+struct madwifi_driver_data {
+	struct hostapd_data *hapd;		/* back pointer */
+
+	char	iface[IFNAMSIZ + 1];
+	int     ifindex;
+	struct l2_packet_data *sock_xmit;	/* raw packet xmit socket */
+	struct l2_packet_data *sock_recv;	/* raw packet recv socket */
+	int	ioctl_sock;			/* socket for ioctl() use */
+	struct netlink_data *netlink;
+	int	we_version;
+	u8	acct_mac[ETH_ALEN];
+	struct hostap_sta_driver_data acct_data;
+
+	struct l2_packet_data *sock_raw; /* raw 802.11 management frames */
+};
+
+static int madwifi_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr,
+			      int reason_code);
+
+static int
+set80211priv(struct madwifi_driver_data *drv, int op, void *data, int len)
+{
+	struct iwreq iwr;
+	int do_inline = len < IFNAMSIZ;
+
+	memset(&iwr, 0, sizeof(iwr));
+	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
+#ifdef IEEE80211_IOCTL_FILTERFRAME
+	/* FILTERFRAME must be NOT inline, regardless of size. */
+	if (op == IEEE80211_IOCTL_FILTERFRAME)
+		do_inline = 0;
+#endif /* IEEE80211_IOCTL_FILTERFRAME */
+	if (op == IEEE80211_IOCTL_SET_APPIEBUF)
+		do_inline = 0;
+	if (do_inline) {
+		/*
+		 * Argument data fits inline; put it there.
+		 */
+		memcpy(iwr.u.name, data, len);
+	} else {
+		/*
+		 * Argument data too big for inline transfer; setup a
+		 * parameter block instead; the kernel will transfer
+		 * the data for the driver.
+		 */
+		iwr.u.data.pointer = data;
+		iwr.u.data.length = len;
+	}
+
+	if (ioctl(drv->ioctl_sock, op, &iwr) < 0) {
+#ifdef MADWIFI_NG
+		int first = IEEE80211_IOCTL_SETPARAM;
+		static const char *opnames[] = {
+			"ioctl[IEEE80211_IOCTL_SETPARAM]",
+			"ioctl[IEEE80211_IOCTL_GETPARAM]",
+			"ioctl[IEEE80211_IOCTL_SETMODE]",
+			"ioctl[IEEE80211_IOCTL_GETMODE]",
+			"ioctl[IEEE80211_IOCTL_SETWMMPARAMS]",
+			"ioctl[IEEE80211_IOCTL_GETWMMPARAMS]",
+			"ioctl[IEEE80211_IOCTL_SETCHANLIST]",
+			"ioctl[IEEE80211_IOCTL_GETCHANLIST]",
+			"ioctl[IEEE80211_IOCTL_CHANSWITCH]",
+			"ioctl[IEEE80211_IOCTL_GET_APPIEBUF]",
+			"ioctl[IEEE80211_IOCTL_SET_APPIEBUF]",
+			"ioctl[IEEE80211_IOCTL_GETSCANRESULTS]",
+			"ioctl[IEEE80211_IOCTL_FILTERFRAME]",
+			"ioctl[IEEE80211_IOCTL_GETCHANINFO]",
+			"ioctl[IEEE80211_IOCTL_SETOPTIE]",
+			"ioctl[IEEE80211_IOCTL_GETOPTIE]",
+			"ioctl[IEEE80211_IOCTL_SETMLME]",
+			NULL,
+			"ioctl[IEEE80211_IOCTL_SETKEY]",
+			NULL,
+			"ioctl[IEEE80211_IOCTL_DELKEY]",
+			NULL,
+			"ioctl[IEEE80211_IOCTL_ADDMAC]",
+			NULL,
+			"ioctl[IEEE80211_IOCTL_DELMAC]",
+			NULL,
+			"ioctl[IEEE80211_IOCTL_WDSMAC]",
+			NULL,
+			"ioctl[IEEE80211_IOCTL_WDSDELMAC]",
+			NULL,
+			"ioctl[IEEE80211_IOCTL_KICKMAC]",
+		};
+#else /* MADWIFI_NG */
+		int first = IEEE80211_IOCTL_SETPARAM;
+		static const char *opnames[] = {
+			"ioctl[IEEE80211_IOCTL_SETPARAM]",
+			"ioctl[IEEE80211_IOCTL_GETPARAM]",
+			"ioctl[IEEE80211_IOCTL_SETKEY]",
+			"ioctl[SIOCIWFIRSTPRIV+3]",
+			"ioctl[IEEE80211_IOCTL_DELKEY]",
+			"ioctl[SIOCIWFIRSTPRIV+5]",
+			"ioctl[IEEE80211_IOCTL_SETMLME]",
+			"ioctl[SIOCIWFIRSTPRIV+7]",
+			"ioctl[IEEE80211_IOCTL_SETOPTIE]",
+			"ioctl[IEEE80211_IOCTL_GETOPTIE]",
+			"ioctl[IEEE80211_IOCTL_ADDMAC]",
+			"ioctl[SIOCIWFIRSTPRIV+11]",
+			"ioctl[IEEE80211_IOCTL_DELMAC]",
+			"ioctl[SIOCIWFIRSTPRIV+13]",
+			"ioctl[IEEE80211_IOCTL_CHANLIST]",
+			"ioctl[SIOCIWFIRSTPRIV+15]",
+			"ioctl[IEEE80211_IOCTL_GETRSN]",
+			"ioctl[SIOCIWFIRSTPRIV+17]",
+			"ioctl[IEEE80211_IOCTL_GETKEY]",
+		};
+#endif /* MADWIFI_NG */
+		int idx = op - first;
+		if (first <= op &&
+		    idx < (int) (sizeof(opnames) / sizeof(opnames[0])) &&
+		    opnames[idx])
+			perror(opnames[idx]);
+		else
+			perror("ioctl[unknown???]");
+		return -1;
+	}
+	return 0;
+}
+
+static int
+set80211param(struct madwifi_driver_data *drv, int op, int arg)
+{
+	struct iwreq iwr;
+
+	memset(&iwr, 0, sizeof(iwr));
+	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
+	iwr.u.mode = op;
+	memcpy(iwr.u.name+sizeof(__u32), &arg, sizeof(arg));
+
+	if (ioctl(drv->ioctl_sock, IEEE80211_IOCTL_SETPARAM, &iwr) < 0) {
+		perror("ioctl[IEEE80211_IOCTL_SETPARAM]");
+		wpa_printf(MSG_DEBUG, "%s: Failed to set parameter (op %d "
+			   "arg %d)", __func__, op, arg);
+		return -1;
+	}
+	return 0;
+}
+
+#ifndef CONFIG_NO_STDOUT_DEBUG
+static const char *
+ether_sprintf(const u8 *addr)
+{
+	static char buf[sizeof(MACSTR)];
+
+	if (addr != NULL)
+		snprintf(buf, sizeof(buf), MACSTR, MAC2STR(addr));
+	else
+		snprintf(buf, sizeof(buf), MACSTR, 0,0,0,0,0,0);
+	return buf;
+}
+#endif /* CONFIG_NO_STDOUT_DEBUG */
+
+/*
+ * Configure WPA parameters.
+ */
+static int
+madwifi_configure_wpa(struct madwifi_driver_data *drv,
+		      struct wpa_bss_params *params)
+{
+	int v;
+
+	switch (params->wpa_group) {
+	case WPA_CIPHER_CCMP:
+		v = IEEE80211_CIPHER_AES_CCM;
+		break;
+	case WPA_CIPHER_TKIP:
+		v = IEEE80211_CIPHER_TKIP;
+		break;
+	case WPA_CIPHER_WEP104:
+		v = IEEE80211_CIPHER_WEP;
+		break;
+	case WPA_CIPHER_WEP40:
+		v = IEEE80211_CIPHER_WEP;
+		break;
+	case WPA_CIPHER_NONE:
+		v = IEEE80211_CIPHER_NONE;
+		break;
+	default:
+		wpa_printf(MSG_ERROR, "Unknown group key cipher %u",
+			   params->wpa_group);
+		return -1;
+	}
+	wpa_printf(MSG_DEBUG, "%s: group key cipher=%d", __func__, v);
+	if (set80211param(drv, IEEE80211_PARAM_MCASTCIPHER, v)) {
+		printf("Unable to set group key cipher to %u\n", v);
+		return -1;
+	}
+	if (v == IEEE80211_CIPHER_WEP) {
+		/* key length is done only for specific ciphers */
+		v = (params->wpa_group == WPA_CIPHER_WEP104 ? 13 : 5);
+		if (set80211param(drv, IEEE80211_PARAM_MCASTKEYLEN, v)) {
+			printf("Unable to set group key length to %u\n", v);
+			return -1;
+		}
+	}
+
+	v = 0;
+	if (params->wpa_pairwise & WPA_CIPHER_CCMP)
+		v |= 1<<IEEE80211_CIPHER_AES_CCM;
+	if (params->wpa_pairwise & WPA_CIPHER_TKIP)
+		v |= 1<<IEEE80211_CIPHER_TKIP;
+	if (params->wpa_pairwise & WPA_CIPHER_NONE)
+		v |= 1<<IEEE80211_CIPHER_NONE;
+	wpa_printf(MSG_DEBUG, "%s: pairwise key ciphers=0x%x", __func__, v);
+	if (set80211param(drv, IEEE80211_PARAM_UCASTCIPHERS, v)) {
+		printf("Unable to set pairwise key ciphers to 0x%x\n", v);
+		return -1;
+	}
+
+	wpa_printf(MSG_DEBUG, "%s: key management algorithms=0x%x",
+		   __func__, params->wpa_key_mgmt);
+	if (set80211param(drv, IEEE80211_PARAM_KEYMGTALGS,
+			  params->wpa_key_mgmt)) {
+		printf("Unable to set key management algorithms to 0x%x\n",
+			params->wpa_key_mgmt);
+		return -1;
+	}
+
+	v = 0;
+	if (params->rsn_preauth)
+		v |= BIT(0);
+	wpa_printf(MSG_DEBUG, "%s: rsn capabilities=0x%x",
+		   __func__, params->rsn_preauth);
+	if (set80211param(drv, IEEE80211_PARAM_RSNCAPS, v)) {
+		printf("Unable to set RSN capabilities to 0x%x\n", v);
+		return -1;
+	}
+
+	wpa_printf(MSG_DEBUG, "%s: enable WPA=0x%x", __func__, params->wpa);
+	if (set80211param(drv, IEEE80211_PARAM_WPA, params->wpa)) {
+		printf("Unable to set WPA to %u\n", params->wpa);
+		return -1;
+	}
+	return 0;
+}
+
+static int
+madwifi_set_ieee8021x(void *priv, struct wpa_bss_params *params)
+{
+	struct madwifi_driver_data *drv = priv;
+
+	wpa_printf(MSG_DEBUG, "%s: enabled=%d", __func__, params->enabled);
+
+	if (!params->enabled) {
+		/* XXX restore state */
+		return set80211param(priv, IEEE80211_PARAM_AUTHMODE,
+			IEEE80211_AUTH_AUTO);
+	}
+	if (!params->wpa && !params->ieee802_1x) {
+		hostapd_logger(drv->hapd, NULL, HOSTAPD_MODULE_DRIVER,
+			HOSTAPD_LEVEL_WARNING, "No 802.1X or WPA enabled!");
+		return -1;
+	}
+	if (params->wpa && madwifi_configure_wpa(drv, params) != 0) {
+		hostapd_logger(drv->hapd, NULL, HOSTAPD_MODULE_DRIVER,
+			HOSTAPD_LEVEL_WARNING, "Error configuring WPA state!");
+		return -1;
+	}
+	if (set80211param(priv, IEEE80211_PARAM_AUTHMODE,
+		(params->wpa ? IEEE80211_AUTH_WPA : IEEE80211_AUTH_8021X))) {
+		hostapd_logger(drv->hapd, NULL, HOSTAPD_MODULE_DRIVER,
+			HOSTAPD_LEVEL_WARNING, "Error enabling WPA/802.1X!");
+		return -1;
+	}
+
+	return 0;
+}
+
+static int
+madwifi_set_privacy(void *priv, int enabled)
+{
+	struct madwifi_driver_data *drv = priv;
+
+	wpa_printf(MSG_DEBUG, "%s: enabled=%d", __func__, enabled);
+
+	return set80211param(drv, IEEE80211_PARAM_PRIVACY, enabled);
+}
+
+static int
+madwifi_set_sta_authorized(void *priv, const u8 *addr, int authorized)
+{
+	struct madwifi_driver_data *drv = priv;
+	struct ieee80211req_mlme mlme;
+	int ret;
+
+	wpa_printf(MSG_DEBUG, "%s: addr=%s authorized=%d",
+		   __func__, ether_sprintf(addr), authorized);
+
+	if (authorized)
+		mlme.im_op = IEEE80211_MLME_AUTHORIZE;
+	else
+		mlme.im_op = IEEE80211_MLME_UNAUTHORIZE;
+	mlme.im_reason = 0;
+	memcpy(mlme.im_macaddr, addr, IEEE80211_ADDR_LEN);
+	ret = set80211priv(drv, IEEE80211_IOCTL_SETMLME, &mlme, sizeof(mlme));
+	if (ret < 0) {
+		wpa_printf(MSG_DEBUG, "%s: Failed to %sauthorize STA " MACSTR,
+			   __func__, authorized ? "" : "un", MAC2STR(addr));
+	}
+
+	return ret;
+}
+
+static int
+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 & WPA_STA_AUTHORIZED)
+		return madwifi_set_sta_authorized(priv, addr, 1);
+	if (!(flags_and & WPA_STA_AUTHORIZED))
+		return madwifi_set_sta_authorized(priv, addr, 0);
+	return 0;
+}
+
+static int
+madwifi_del_key(void *priv, const u8 *addr, int key_idx)
+{
+	struct madwifi_driver_data *drv = priv;
+	struct ieee80211req_del_key wk;
+	int ret;
+
+	wpa_printf(MSG_DEBUG, "%s: addr=%s key_idx=%d",
+		   __func__, ether_sprintf(addr), key_idx);
+
+	memset(&wk, 0, sizeof(wk));
+	if (addr != NULL) {
+		memcpy(wk.idk_macaddr, addr, IEEE80211_ADDR_LEN);
+		wk.idk_keyix = (u8) IEEE80211_KEYIX_NONE;
+	} else {
+		wk.idk_keyix = key_idx;
+	}
+
+	ret = set80211priv(drv, IEEE80211_IOCTL_DELKEY, &wk, sizeof(wk));
+	if (ret < 0) {
+		wpa_printf(MSG_DEBUG, "%s: Failed to delete key (addr %s"
+			   " key_idx %d)", __func__, ether_sprintf(addr),
+			   key_idx);
+	}
+
+	return ret;
+}
+
+static int
+wpa_driver_madwifi_set_key(const char *ifname, void *priv, enum wpa_alg alg,
+			   const u8 *addr, int key_idx, int set_tx,
+			   const u8 *seq, size_t seq_len,
+			   const u8 *key, size_t key_len)
+{
+	struct madwifi_driver_data *drv = priv;
+	struct ieee80211req_key wk;
+	u_int8_t cipher;
+	int ret;
+
+	if (alg == WPA_ALG_NONE)
+		return madwifi_del_key(drv, addr, key_idx);
+
+	wpa_printf(MSG_DEBUG, "%s: alg=%d addr=%s key_idx=%d",
+		   __func__, alg, ether_sprintf(addr), key_idx);
+
+	if (alg == WPA_ALG_WEP)
+		cipher = IEEE80211_CIPHER_WEP;
+	else if (alg == WPA_ALG_TKIP)
+		cipher = IEEE80211_CIPHER_TKIP;
+	else if (alg == WPA_ALG_CCMP)
+		cipher = IEEE80211_CIPHER_AES_CCM;
+	else {
+		printf("%s: unknown/unsupported algorithm %d\n",
+			__func__, alg);
+		return -1;
+	}
+
+	if (key_len > sizeof(wk.ik_keydata)) {
+		printf("%s: key length %lu too big\n", __func__,
+		       (unsigned long) key_len);
+		return -3;
+	}
+
+	memset(&wk, 0, sizeof(wk));
+	wk.ik_type = cipher;
+	wk.ik_flags = IEEE80211_KEY_RECV | IEEE80211_KEY_XMIT;
+	if (addr == NULL || is_broadcast_ether_addr(addr)) {
+		memset(wk.ik_macaddr, 0xff, IEEE80211_ADDR_LEN);
+		wk.ik_keyix = key_idx;
+		wk.ik_flags |= IEEE80211_KEY_DEFAULT;
+	} else {
+		memcpy(wk.ik_macaddr, addr, IEEE80211_ADDR_LEN);
+		wk.ik_keyix = IEEE80211_KEYIX_NONE;
+	}
+	wk.ik_keylen = key_len;
+	memcpy(wk.ik_keydata, key, key_len);
+
+	ret = set80211priv(drv, IEEE80211_IOCTL_SETKEY, &wk, sizeof(wk));
+	if (ret < 0) {
+		wpa_printf(MSG_DEBUG, "%s: Failed to set key (addr %s"
+			   " key_idx %d alg %d key_len %lu set_tx %d)",
+			   __func__, ether_sprintf(wk.ik_macaddr), key_idx,
+			   alg, (unsigned long) key_len, set_tx);
+	}
+
+	return ret;
+}
+
+
+static int
+madwifi_get_seqnum(const char *ifname, void *priv, const u8 *addr, int idx,
+		   u8 *seq)
+{
+	struct madwifi_driver_data *drv = priv;
+	struct ieee80211req_key wk;
+
+	wpa_printf(MSG_DEBUG, "%s: addr=%s idx=%d",
+		   __func__, ether_sprintf(addr), idx);
+
+	memset(&wk, 0, sizeof(wk));
+	if (addr == NULL)
+		memset(wk.ik_macaddr, 0xff, IEEE80211_ADDR_LEN);
+	else
+		memcpy(wk.ik_macaddr, addr, IEEE80211_ADDR_LEN);
+	wk.ik_keyix = idx;
+
+	if (set80211priv(drv, IEEE80211_IOCTL_GETKEY, &wk, sizeof(wk))) {
+		wpa_printf(MSG_DEBUG, "%s: Failed to get encryption data "
+			   "(addr " MACSTR " key_idx %d)",
+			   __func__, MAC2STR(wk.ik_macaddr), idx);
+		return -1;
+	}
+
+#ifdef WORDS_BIGENDIAN
+	{
+		/*
+		 * wk.ik_keytsc is in host byte order (big endian), need to
+		 * swap it to match with the byte order used in WPA.
+		 */
+		int i;
+		u8 tmp[WPA_KEY_RSC_LEN];
+		memcpy(tmp, &wk.ik_keytsc, sizeof(wk.ik_keytsc));
+		for (i = 0; i < WPA_KEY_RSC_LEN; i++) {
+			seq[i] = tmp[WPA_KEY_RSC_LEN - i - 1];
+		}
+	}
+#else /* WORDS_BIGENDIAN */
+	memcpy(seq, &wk.ik_keytsc, sizeof(wk.ik_keytsc));
+#endif /* WORDS_BIGENDIAN */
+	return 0;
+}
+
+
+static int 
+madwifi_flush(void *priv)
+{
+#ifdef MADWIFI_BSD
+	u8 allsta[IEEE80211_ADDR_LEN];
+	memset(allsta, 0xff, IEEE80211_ADDR_LEN);
+	return madwifi_sta_deauth(priv, NULL, allsta,
+				  IEEE80211_REASON_AUTH_LEAVE);
+#else /* MADWIFI_BSD */
+	return 0;		/* XXX */
+#endif /* MADWIFI_BSD */
+}
+
+
+static int
+madwifi_read_sta_driver_data(void *priv, struct hostap_sta_driver_data *data,
+			     const u8 *addr)
+{
+	struct madwifi_driver_data *drv = priv;
+
+#ifdef MADWIFI_BSD
+	struct ieee80211req_sta_stats stats;
+
+	memset(data, 0, sizeof(*data));
+
+	/*
+	 * Fetch statistics for station from the system.
+	 */
+	memset(&stats, 0, sizeof(stats));
+	memcpy(stats.is_u.macaddr, addr, IEEE80211_ADDR_LEN);
+	if (set80211priv(drv,
+#ifdef MADWIFI_NG
+			 IEEE80211_IOCTL_STA_STATS,
+#else /* MADWIFI_NG */
+			 IEEE80211_IOCTL_GETSTASTATS,
+#endif /* MADWIFI_NG */
+			 &stats, sizeof(stats))) {
+		wpa_printf(MSG_DEBUG, "%s: Failed to fetch STA stats (addr "
+			   MACSTR ")", __func__, MAC2STR(addr));
+		if (memcmp(addr, drv->acct_mac, ETH_ALEN) == 0) {
+			memcpy(data, &drv->acct_data, sizeof(*data));
+			return 0;
+		}
+
+		printf("Failed to get station stats information element.\n");
+		return -1;
+	}
+
+	data->rx_packets = stats.is_stats.ns_rx_data;
+	data->rx_bytes = stats.is_stats.ns_rx_bytes;
+	data->tx_packets = stats.is_stats.ns_tx_data;
+	data->tx_bytes = stats.is_stats.ns_tx_bytes;
+	return 0;
+
+#else /* MADWIFI_BSD */
+
+	char buf[1024], line[128], *pos;
+	FILE *f;
+	unsigned long val;
+
+	memset(data, 0, sizeof(*data));
+	snprintf(buf, sizeof(buf), "/proc/net/madwifi/%s/" MACSTR,
+		 drv->iface, MAC2STR(addr));
+
+	f = fopen(buf, "r");
+	if (!f) {
+		if (memcmp(addr, drv->acct_mac, ETH_ALEN) != 0)
+			return -1;
+		memcpy(data, &drv->acct_data, sizeof(*data));
+		return 0;
+	}
+	/* Need to read proc file with in one piece, so use large enough
+	 * buffer. */
+	setbuffer(f, buf, sizeof(buf));
+
+	while (fgets(line, sizeof(line), f)) {
+		pos = strchr(line, '=');
+		if (!pos)
+			continue;
+		*pos++ = '\0';
+		val = strtoul(pos, NULL, 10);
+		if (strcmp(line, "rx_packets") == 0)
+			data->rx_packets = val;
+		else if (strcmp(line, "tx_packets") == 0)
+			data->tx_packets = val;
+		else if (strcmp(line, "rx_bytes") == 0)
+			data->rx_bytes = val;
+		else if (strcmp(line, "tx_bytes") == 0)
+			data->tx_bytes = val;
+	}
+
+	fclose(f);
+
+	return 0;
+#endif /* MADWIFI_BSD */
+}
+
+
+static int
+madwifi_sta_clear_stats(void *priv, const u8 *addr)
+{
+#if defined(MADWIFI_BSD) && defined(IEEE80211_MLME_CLEAR_STATS)
+	struct madwifi_driver_data *drv = priv;
+	struct ieee80211req_mlme mlme;
+	int ret;
+
+	wpa_printf(MSG_DEBUG, "%s: addr=%s", __func__, ether_sprintf(addr));
+
+	mlme.im_op = IEEE80211_MLME_CLEAR_STATS;
+	memcpy(mlme.im_macaddr, addr, IEEE80211_ADDR_LEN);
+	ret = set80211priv(drv, IEEE80211_IOCTL_SETMLME, &mlme,
+			   sizeof(mlme));
+	if (ret < 0) {
+		wpa_printf(MSG_DEBUG, "%s: Failed to clear STA stats (addr "
+			   MACSTR ")", __func__, MAC2STR(addr));
+	}
+
+	return ret;
+#else /* MADWIFI_BSD && IEEE80211_MLME_CLEAR_STATS */
+	return 0; /* FIX */
+#endif /* MADWIFI_BSD && IEEE80211_MLME_CLEAR_STATS */
+}
+
+
+static int
+madwifi_set_opt_ie(void *priv, const u8 *ie, size_t ie_len)
+{
+	/*
+	 * Do nothing; we setup parameters at startup that define the
+	 * contents of the beacon information element.
+	 */
+	return 0;
+}
+
+static int
+madwifi_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr,
+		   int reason_code)
+{
+	struct madwifi_driver_data *drv = priv;
+	struct ieee80211req_mlme mlme;
+	int ret;
+
+	wpa_printf(MSG_DEBUG, "%s: addr=%s reason_code=%d",
+		   __func__, ether_sprintf(addr), reason_code);
+
+	mlme.im_op = IEEE80211_MLME_DEAUTH;
+	mlme.im_reason = reason_code;
+	memcpy(mlme.im_macaddr, addr, IEEE80211_ADDR_LEN);
+	ret = set80211priv(drv, IEEE80211_IOCTL_SETMLME, &mlme, sizeof(mlme));
+	if (ret < 0) {
+		wpa_printf(MSG_DEBUG, "%s: Failed to deauth STA (addr " MACSTR
+			   " reason %d)",
+			   __func__, MAC2STR(addr), reason_code);
+	}
+
+	return ret;
+}
+
+static int
+madwifi_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr,
+		     int reason_code)
+{
+	struct madwifi_driver_data *drv = priv;
+	struct ieee80211req_mlme mlme;
+	int ret;
+
+	wpa_printf(MSG_DEBUG, "%s: addr=%s reason_code=%d",
+		   __func__, ether_sprintf(addr), reason_code);
+
+	mlme.im_op = IEEE80211_MLME_DISASSOC;
+	mlme.im_reason = reason_code;
+	memcpy(mlme.im_macaddr, addr, IEEE80211_ADDR_LEN);
+	ret = set80211priv(drv, IEEE80211_IOCTL_SETMLME, &mlme, sizeof(mlme));
+	if (ret < 0) {
+		wpa_printf(MSG_DEBUG, "%s: Failed to disassoc STA (addr "
+			   MACSTR " reason %d)",
+			   __func__, MAC2STR(addr), reason_code);
+	}
+
+	return ret;
+}
+
+#ifdef CONFIG_WPS
+#ifdef IEEE80211_IOCTL_FILTERFRAME
+static void madwifi_raw_receive(void *ctx, const u8 *src_addr, const u8 *buf,
+				size_t len)
+{
+	struct madwifi_driver_data *drv = ctx;
+	const struct ieee80211_mgmt *mgmt;
+	u16 fc;
+	union wpa_event_data event;
+
+	/* Send Probe Request information to WPS processing */
+
+	if (len < IEEE80211_HDRLEN + sizeof(mgmt->u.probe_req))
+		return;
+	mgmt = (const struct ieee80211_mgmt *) buf;
+
+	fc = le_to_host16(mgmt->frame_control);
+	if (WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT ||
+	    WLAN_FC_GET_STYPE(fc) != WLAN_FC_STYPE_PROBE_REQ)
+		return;
+
+	os_memset(&event, 0, sizeof(event));
+	event.rx_probe_req.sa = mgmt->sa;
+	event.rx_probe_req.ie = mgmt->u.probe_req.variable;
+	event.rx_probe_req.ie_len =
+		len - (IEEE80211_HDRLEN + sizeof(mgmt->u.probe_req));
+	wpa_supplicant_event(drv->hapd, EVENT_RX_PROBE_REQ, &event);
+}
+#endif /* IEEE80211_IOCTL_FILTERFRAME */
+#endif /* CONFIG_WPS */
+
+static int madwifi_receive_probe_req(struct madwifi_driver_data *drv)
+{
+	int ret = 0;
+#ifdef CONFIG_WPS
+#ifdef IEEE80211_IOCTL_FILTERFRAME
+	struct ieee80211req_set_filter filt;
+
+	wpa_printf(MSG_DEBUG, "%s Enter", __func__);
+	filt.app_filterype = IEEE80211_FILTER_TYPE_PROBE_REQ;
+
+	ret = set80211priv(drv, IEEE80211_IOCTL_FILTERFRAME, &filt,
+			   sizeof(struct ieee80211req_set_filter));
+	if (ret)
+		return ret;
+
+	drv->sock_raw = l2_packet_init(drv->iface, NULL, ETH_P_80211_RAW,
+				       madwifi_raw_receive, drv, 1);
+	if (drv->sock_raw == NULL)
+		return -1;
+#endif /* IEEE80211_IOCTL_FILTERFRAME */
+#endif /* CONFIG_WPS */
+	return ret;
+}
+
+#ifdef CONFIG_WPS
+static int
+madwifi_set_wps_ie(void *priv, const u8 *ie, size_t len, u32 frametype)
+{
+	struct madwifi_driver_data *drv = priv;
+	u8 buf[256];
+	struct ieee80211req_getset_appiebuf *beac_ie;
+
+	wpa_printf(MSG_DEBUG, "%s buflen = %lu", __func__,
+		   (unsigned long) len);
+
+	beac_ie = (struct ieee80211req_getset_appiebuf *) buf;
+	beac_ie->app_frmtype = frametype;
+	beac_ie->app_buflen = len;
+	memcpy(&(beac_ie->app_buf[0]), ie, len);
+
+	return set80211priv(drv, IEEE80211_IOCTL_SET_APPIEBUF, beac_ie,
+			    sizeof(struct ieee80211req_getset_appiebuf) + len);
+}
+
+static int
+madwifi_set_ap_wps_ie(void *priv, const struct wpabuf *beacon,
+		      const struct wpabuf *proberesp,
+		      const struct wpabuf *assocresp)
+{
+	if (madwifi_set_wps_ie(priv, beacon ? wpabuf_head(beacon) : NULL,
+			       beacon ? wpabuf_len(beacon) : 0,
+			       IEEE80211_APPIE_FRAME_BEACON) < 0)
+		return -1;
+	return madwifi_set_wps_ie(priv,
+				  proberesp ? wpabuf_head(proberesp) : NULL,
+				  proberesp ? wpabuf_len(proberesp) : 0,
+				  IEEE80211_APPIE_FRAME_PROBE_RESP);
+}
+#else /* CONFIG_WPS */
+#define madwifi_set_ap_wps_ie NULL
+#endif /* CONFIG_WPS */
+
+static void
+madwifi_new_sta(struct madwifi_driver_data *drv, u8 addr[IEEE80211_ADDR_LEN])
+{
+	struct hostapd_data *hapd = drv->hapd;
+	struct ieee80211req_wpaie ie;
+	int ielen = 0;
+	u8 *iebuf = NULL;
+
+	/*
+	 * Fetch negotiated WPA/RSN parameters from the system.
+	 */
+	memset(&ie, 0, sizeof(ie));
+	memcpy(ie.wpa_macaddr, addr, IEEE80211_ADDR_LEN);
+	if (set80211priv(drv, IEEE80211_IOCTL_GETWPAIE, &ie, sizeof(ie))) {
+		wpa_printf(MSG_DEBUG, "%s: Failed to get WPA/RSN IE",
+			   __func__);
+		goto no_ie;
+	}
+	wpa_hexdump(MSG_MSGDUMP, "madwifi req WPA IE",
+		    ie.wpa_ie, IEEE80211_MAX_OPT_IE);
+	iebuf = ie.wpa_ie;
+	/* madwifi seems to return some random data if WPA/RSN IE is not set.
+	 * Assume the IE was not included if the IE type is unknown. */
+	if (iebuf[0] != WLAN_EID_VENDOR_SPECIFIC)
+		iebuf[1] = 0;
+#ifdef MADWIFI_NG
+	wpa_hexdump(MSG_MSGDUMP, "madwifi req RSN IE",
+		    ie.rsn_ie, IEEE80211_MAX_OPT_IE);
+	if (iebuf[1] == 0 && ie.rsn_ie[1] > 0) {
+		/* madwifi-ng svn #1453 added rsn_ie. Use it, if wpa_ie was not
+		 * set. This is needed for WPA2. */
+		iebuf = ie.rsn_ie;
+		if (iebuf[0] != WLAN_EID_RSN)
+			iebuf[1] = 0;
+	}
+#endif /* MADWIFI_NG */
+
+	ielen = iebuf[1];
+	if (ielen == 0)
+		iebuf = NULL;
+	else
+		ielen += 2;
+
+no_ie:
+	drv_event_assoc(hapd, addr, iebuf, ielen, 0);
+
+	if (memcmp(addr, drv->acct_mac, ETH_ALEN) == 0) {
+		/* Cached accounting data is not valid anymore. */
+		memset(drv->acct_mac, 0, ETH_ALEN);
+		memset(&drv->acct_data, 0, sizeof(drv->acct_data));
+	}
+}
+
+static void
+madwifi_wireless_event_wireless_custom(struct madwifi_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) {
+			union wpa_event_data data;
+			os_memset(&data, 0, sizeof(data));
+			data.michael_mic_failure.unicast = 1;
+			data.michael_mic_failure.src = addr;
+			wpa_supplicant_event(drv->hapd,
+					     EVENT_MICHAEL_MIC_FAILURE, &data);
+		} else {
+			wpa_printf(MSG_DEBUG,
+				   "MLME-MICHAELMICFAILURE.indication "
+				   "with invalid MAC address");
+		}
+	} else if (strncmp(custom, "STA-TRAFFIC-STAT", 16) == 0) {
+		char *key, *value;
+		u32 val;
+		key = custom;
+		while ((key = strchr(key, '\n')) != NULL) {
+			key++;
+			value = strchr(key, '=');
+			if (value == NULL)
+				continue;
+			*value++ = '\0';
+			val = strtoul(value, NULL, 10);
+			if (strcmp(key, "mac") == 0)
+				hwaddr_aton(value, drv->acct_mac);
+			else if (strcmp(key, "rx_packets") == 0)
+				drv->acct_data.rx_packets = val;
+			else if (strcmp(key, "tx_packets") == 0)
+				drv->acct_data.tx_packets = val;
+			else if (strcmp(key, "rx_bytes") == 0)
+				drv->acct_data.rx_bytes = val;
+			else if (strcmp(key, "tx_bytes") == 0)
+				drv->acct_data.tx_bytes = val;
+			key = value;
+		}
+	}
+}
+
+static void
+madwifi_wireless_event_wireless(struct madwifi_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_MSGDUMP, "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 IWEVEXPIRED:
+			drv_event_disassoc(drv->hapd,
+					   (u8 *) iwe->u.addr.sa_data);
+			break;
+		case IWEVREGISTERED:
+			madwifi_new_sta(drv, (u8 *) iwe->u.addr.sa_data);
+			break;
+		case IWEVCUSTOM:
+			if (custom + iwe->u.data.length > end)
+				return;
+			buf = malloc(iwe->u.data.length + 1);
+			if (buf == NULL)
+				return;		/* XXX */
+			memcpy(buf, custom, iwe->u.data.length);
+			buf[iwe->u.data.length] = '\0';
+			madwifi_wireless_event_wireless_custom(drv, buf);
+			free(buf);
+			break;
+		}
+
+		pos += iwe->len;
+	}
+}
+
+
+static void
+madwifi_wireless_event_rtm_newlink(void *ctx, struct ifinfomsg *ifi,
+				   u8 *buf, size_t len)
+{
+	struct madwifi_driver_data *drv = ctx;
+	int attrlen, rta_len;
+	struct rtattr *attr;
+
+	if (ifi->ifi_index != drv->ifindex)
+		return;
+
+	attrlen = len;
+	attr = (struct rtattr *) buf;
+
+	rta_len = RTA_ALIGN(sizeof(struct rtattr));
+	while (RTA_OK(attr, attrlen)) {
+		if (attr->rta_type == IFLA_WIRELESS) {
+			madwifi_wireless_event_wireless(
+				drv, ((char *) attr) + rta_len,
+				attr->rta_len - rta_len);
+		}
+		attr = RTA_NEXT(attr, attrlen);
+	}
+}
+
+
+static int
+madwifi_get_we_version(struct madwifi_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
+madwifi_wireless_event_init(struct madwifi_driver_data *drv)
+{
+	struct netlink_config *cfg;
+
+	madwifi_get_we_version(drv);
+
+	cfg = os_zalloc(sizeof(*cfg));
+	if (cfg == NULL)
+		return -1;
+	cfg->ctx = drv;
+	cfg->newlink_cb = madwifi_wireless_event_rtm_newlink;
+	drv->netlink = netlink_init(cfg);
+	if (drv->netlink == NULL) {
+		os_free(cfg);
+		return -1;
+	}
+
+	return 0;
+}
+
+
+static int
+madwifi_send_eapol(void *priv, const u8 *addr, const u8 *data, size_t data_len,
+		   int encrypt, const u8 *own_addr, u32 flags)
+{
+	struct madwifi_driver_data *drv = priv;
+	unsigned char buf[3000];
+	unsigned char *bp = buf;
+	struct l2_ethhdr *eth;
+	size_t len;
+	int status;
+
+	/*
+	 * Prepend the Ethernet header.  If the caller left us
+	 * space at the front we could just insert it but since
+	 * we don't know we copy to a local buffer.  Given the frequency
+	 * and size of frames this probably doesn't matter.
+	 */
+	len = data_len + sizeof(struct l2_ethhdr);
+	if (len > sizeof(buf)) {
+		bp = malloc(len);
+		if (bp == NULL) {
+			printf("EAPOL frame discarded, cannot malloc temp "
+			       "buffer of size %lu!\n", (unsigned long) len);
+			return -1;
+		}
+	}
+	eth = (struct l2_ethhdr *) bp;
+	memcpy(eth->h_dest, addr, ETH_ALEN);
+	memcpy(eth->h_source, own_addr, ETH_ALEN);
+	eth->h_proto = host_to_be16(ETH_P_EAPOL);
+	memcpy(eth+1, data, data_len);
+
+	wpa_hexdump(MSG_MSGDUMP, "TX EAPOL", bp, len);
+
+	status = l2_packet_send(drv->sock_xmit, addr, ETH_P_EAPOL, bp, len);
+
+	if (bp != buf)
+		free(bp);
+	return status;
+}
+
+static void
+handle_read(void *ctx, const u8 *src_addr, const u8 *buf, size_t len)
+{
+	struct madwifi_driver_data *drv = ctx;
+	drv_event_eapol_rx(drv->hapd, src_addr, buf + sizeof(struct l2_ethhdr),
+			   len - sizeof(struct l2_ethhdr));
+}
+
+static void *
+madwifi_init(struct hostapd_data *hapd, struct wpa_init_params *params)
+{
+	struct madwifi_driver_data *drv;
+	struct ifreq ifr;
+	struct iwreq iwr;
+	char brname[IFNAMSIZ];
+
+	drv = os_zalloc(sizeof(struct madwifi_driver_data));
+	if (drv == NULL) {
+		printf("Could not allocate memory for madwifi driver data\n");
+		return NULL;
+	}
+
+	drv->hapd = hapd;
+	drv->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0);
+	if (drv->ioctl_sock < 0) {
+		perror("socket[PF_INET,SOCK_DGRAM]");
+		goto bad;
+	}
+	memcpy(drv->iface, params->ifname, sizeof(drv->iface));
+
+	memset(&ifr, 0, sizeof(ifr));
+	os_strlcpy(ifr.ifr_name, drv->iface, sizeof(ifr.ifr_name));
+	if (ioctl(drv->ioctl_sock, SIOCGIFINDEX, &ifr) != 0) {
+		perror("ioctl(SIOCGIFINDEX)");
+		goto bad;
+	}
+	drv->ifindex = ifr.ifr_ifindex;
+
+	drv->sock_xmit = l2_packet_init(drv->iface, NULL, ETH_P_EAPOL,
+					handle_read, drv, 1);
+	if (drv->sock_xmit == NULL)
+		goto bad;
+	if (l2_packet_get_own_addr(drv->sock_xmit, params->own_addr))
+		goto bad;
+	if (params->bridge[0]) {
+		wpa_printf(MSG_DEBUG, "Configure bridge %s for EAPOL traffic.",
+			   params->bridge[0]);
+		drv->sock_recv = l2_packet_init(params->bridge[0], NULL,
+						ETH_P_EAPOL, handle_read, drv,
+						1);
+		if (drv->sock_recv == NULL)
+			goto bad;
+	} else if (linux_br_get(brname, drv->iface) == 0) {
+		wpa_printf(MSG_DEBUG, "Interface in bridge %s; configure for "
+			   "EAPOL receive", brname);
+		drv->sock_recv = l2_packet_init(brname, NULL, ETH_P_EAPOL,
+						handle_read, drv, 1);
+		if (drv->sock_recv == NULL)
+			goto bad;
+	} else
+		drv->sock_recv = drv->sock_xmit;
+
+	memset(&iwr, 0, sizeof(iwr));
+	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
+
+	iwr.u.mode = IW_MODE_MASTER;
+
+	if (ioctl(drv->ioctl_sock, SIOCSIWMODE, &iwr) < 0) {
+		perror("ioctl[SIOCSIWMODE]");
+		printf("Could not set interface to master mode!\n");
+		goto bad;
+	}
+
+	/* mark down during setup */
+	linux_set_iface_flags(drv->ioctl_sock, drv->iface, 0);
+	madwifi_set_privacy(drv, 0); /* default to no privacy */
+
+	madwifi_receive_probe_req(drv);
+
+	if (madwifi_wireless_event_init(drv))
+		goto bad;
+
+	return drv;
+bad:
+	if (drv->sock_xmit != NULL)
+		l2_packet_deinit(drv->sock_xmit);
+	if (drv->ioctl_sock >= 0)
+		close(drv->ioctl_sock);
+	if (drv != NULL)
+		free(drv);
+	return NULL;
+}
+
+
+static void
+madwifi_deinit(void *priv)
+{
+	struct madwifi_driver_data *drv = priv;
+
+	netlink_deinit(drv->netlink);
+	(void) linux_set_iface_flags(drv->ioctl_sock, drv->iface, 0);
+	if (drv->ioctl_sock >= 0)
+		close(drv->ioctl_sock);
+	if (drv->sock_recv != NULL && drv->sock_recv != drv->sock_xmit)
+		l2_packet_deinit(drv->sock_recv);
+	if (drv->sock_xmit != NULL)
+		l2_packet_deinit(drv->sock_xmit);
+	if (drv->sock_raw)
+		l2_packet_deinit(drv->sock_raw);
+	free(drv);
+}
+
+static int
+madwifi_set_ssid(void *priv, const u8 *buf, int len)
+{
+	struct madwifi_driver_data *drv = priv;
+	struct iwreq iwr;
+
+	memset(&iwr, 0, sizeof(iwr));
+	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
+	iwr.u.essid.flags = 1; /* SSID active */
+	iwr.u.essid.pointer = (caddr_t) buf;
+	iwr.u.essid.length = len + 1;
+
+	if (ioctl(drv->ioctl_sock, SIOCSIWESSID, &iwr) < 0) {
+		perror("ioctl[SIOCSIWESSID]");
+		printf("len=%d\n", len);
+		return -1;
+	}
+	return 0;
+}
+
+static int
+madwifi_get_ssid(void *priv, u8 *buf, int len)
+{
+	struct madwifi_driver_data *drv = priv;
+	struct iwreq iwr;
+	int ret = 0;
+
+	memset(&iwr, 0, sizeof(iwr));
+	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
+	iwr.u.essid.pointer = (caddr_t) buf;
+	iwr.u.essid.length = len;
+
+	if (ioctl(drv->ioctl_sock, SIOCGIWESSID, &iwr) < 0) {
+		perror("ioctl[SIOCGIWESSID]");
+		ret = -1;
+	} else
+		ret = iwr.u.essid.length;
+
+	return ret;
+}
+
+static int
+madwifi_set_countermeasures(void *priv, int enabled)
+{
+	struct madwifi_driver_data *drv = priv;
+	wpa_printf(MSG_DEBUG, "%s: enabled=%d", __FUNCTION__, enabled);
+	return set80211param(drv, IEEE80211_PARAM_COUNTERMEASURES, enabled);
+}
+
+static int
+madwifi_commit(void *priv)
+{
+	struct madwifi_driver_data *drv = priv;
+	return linux_set_iface_flags(drv->ioctl_sock, drv->iface, 1);
+}
+
+#else /* HOSTAPD */
+
+struct wpa_driver_madwifi_data {
+	void *wext; /* private data for driver_wext */
+	void *ctx;
+	char ifname[IFNAMSIZ + 1];
+	int sock;
+};
+
+static int wpa_driver_madwifi_set_auth_alg(void *priv, int auth_alg);
+static int wpa_driver_madwifi_set_probe_req_ie(void *priv, const u8 *ies,
+					       size_t ies_len);
+
+
+static int
+set80211priv(struct wpa_driver_madwifi_data *drv, int op, void *data, int len,
+	     int show_err)
+{
+	struct iwreq iwr;
+
+	os_memset(&iwr, 0, sizeof(iwr));
+	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
+	if (len < IFNAMSIZ &&
+	    op != IEEE80211_IOCTL_SET_APPIEBUF) {
+		/*
+		 * Argument data fits inline; put it there.
+		 */
+		os_memcpy(iwr.u.name, data, len);
+	} else {
+		/*
+		 * Argument data too big for inline transfer; setup a
+		 * parameter block instead; the kernel will transfer
+		 * the data for the driver.
+		 */
+		iwr.u.data.pointer = data;
+		iwr.u.data.length = len;
+	}
+
+	if (ioctl(drv->sock, op, &iwr) < 0) {
+		if (show_err) {
+#ifdef MADWIFI_NG
+			int first = IEEE80211_IOCTL_SETPARAM;
+			int last = IEEE80211_IOCTL_KICKMAC;
+			static const char *opnames[] = {
+				"ioctl[IEEE80211_IOCTL_SETPARAM]",
+				"ioctl[IEEE80211_IOCTL_GETPARAM]",
+				"ioctl[IEEE80211_IOCTL_SETMODE]",
+				"ioctl[IEEE80211_IOCTL_GETMODE]",
+				"ioctl[IEEE80211_IOCTL_SETWMMPARAMS]",
+				"ioctl[IEEE80211_IOCTL_GETWMMPARAMS]",
+				"ioctl[IEEE80211_IOCTL_SETCHANLIST]",
+				"ioctl[IEEE80211_IOCTL_GETCHANLIST]",
+				"ioctl[IEEE80211_IOCTL_CHANSWITCH]",
+				NULL,
+				"ioctl[IEEE80211_IOCTL_SET_APPIEBUF]",
+				"ioctl[IEEE80211_IOCTL_GETSCANRESULTS]",
+				NULL,
+				"ioctl[IEEE80211_IOCTL_GETCHANINFO]",
+				"ioctl[IEEE80211_IOCTL_SETOPTIE]",
+				"ioctl[IEEE80211_IOCTL_GETOPTIE]",
+				"ioctl[IEEE80211_IOCTL_SETMLME]",
+				NULL,
+				"ioctl[IEEE80211_IOCTL_SETKEY]",
+				NULL,
+				"ioctl[IEEE80211_IOCTL_DELKEY]",
+				NULL,
+				"ioctl[IEEE80211_IOCTL_ADDMAC]",
+				NULL,
+				"ioctl[IEEE80211_IOCTL_DELMAC]",
+				NULL,
+				"ioctl[IEEE80211_IOCTL_WDSMAC]",
+				NULL,
+				"ioctl[IEEE80211_IOCTL_WDSDELMAC]",
+				NULL,
+				"ioctl[IEEE80211_IOCTL_KICKMAC]",
+			};
+#else /* MADWIFI_NG */
+			int first = IEEE80211_IOCTL_SETPARAM;
+			int last = IEEE80211_IOCTL_CHANLIST;
+			static const char *opnames[] = {
+				"ioctl[IEEE80211_IOCTL_SETPARAM]",
+				"ioctl[IEEE80211_IOCTL_GETPARAM]",
+				"ioctl[IEEE80211_IOCTL_SETKEY]",
+				"ioctl[IEEE80211_IOCTL_GETKEY]",
+				"ioctl[IEEE80211_IOCTL_DELKEY]",
+				NULL,
+				"ioctl[IEEE80211_IOCTL_SETMLME]",
+				NULL,
+				"ioctl[IEEE80211_IOCTL_SETOPTIE]",
+				"ioctl[IEEE80211_IOCTL_GETOPTIE]",
+				"ioctl[IEEE80211_IOCTL_ADDMAC]",
+				NULL,
+				"ioctl[IEEE80211_IOCTL_DELMAC]",
+				NULL,
+				"ioctl[IEEE80211_IOCTL_CHANLIST]",
+			};
+#endif /* MADWIFI_NG */
+			int idx = op - first;
+			if (first <= op && op <= last &&
+			    idx < (int) (sizeof(opnames) / sizeof(opnames[0]))
+			    && opnames[idx])
+				perror(opnames[idx]);
+			else
+				perror("ioctl[unknown???]");
+		}
+		return -1;
+	}
+	return 0;
+}
+
+static int
+set80211param(struct wpa_driver_madwifi_data *drv, int op, int arg,
+	      int show_err)
+{
+	struct iwreq iwr;
+
+	os_memset(&iwr, 0, sizeof(iwr));
+	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
+	iwr.u.mode = op;
+	os_memcpy(iwr.u.name+sizeof(u32), &arg, sizeof(arg));
+
+	if (ioctl(drv->sock, IEEE80211_IOCTL_SETPARAM, &iwr) < 0) {
+		if (show_err) 
+			perror("ioctl[IEEE80211_IOCTL_SETPARAM]");
+		return -1;
+	}
+	return 0;
+}
+
+static int
+wpa_driver_madwifi_set_wpa_ie(struct wpa_driver_madwifi_data *drv,
+			      const u8 *wpa_ie, size_t wpa_ie_len)
+{
+	struct iwreq iwr;
+
+	os_memset(&iwr, 0, sizeof(iwr));
+	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
+	/* NB: SETOPTIE is not fixed-size so must not be inlined */
+	iwr.u.data.pointer = (void *) wpa_ie;
+	iwr.u.data.length = wpa_ie_len;
+
+	if (ioctl(drv->sock, IEEE80211_IOCTL_SETOPTIE, &iwr) < 0) {
+		perror("ioctl[IEEE80211_IOCTL_SETOPTIE]");
+		return -1;
+	}
+	return 0;
+}
+
+static int
+wpa_driver_madwifi_del_key(struct wpa_driver_madwifi_data *drv, int key_idx,
+			   const u8 *addr)
+{
+	struct ieee80211req_del_key wk;
+
+	wpa_printf(MSG_DEBUG, "%s: keyidx=%d", __FUNCTION__, key_idx);
+	os_memset(&wk, 0, sizeof(wk));
+	wk.idk_keyix = key_idx;
+	if (addr != NULL)
+		os_memcpy(wk.idk_macaddr, addr, IEEE80211_ADDR_LEN);
+
+	return set80211priv(drv, IEEE80211_IOCTL_DELKEY, &wk, sizeof(wk), 1);
+}
+
+static int
+wpa_driver_madwifi_set_key(const char *ifname, void *priv, enum wpa_alg alg,
+			   const u8 *addr, int key_idx, int set_tx,
+			   const u8 *seq, size_t seq_len,
+			   const u8 *key, size_t key_len)
+{
+	struct wpa_driver_madwifi_data *drv = priv;
+	struct ieee80211req_key wk;
+	char *alg_name;
+	u_int8_t cipher;
+
+	if (alg == WPA_ALG_NONE)
+		return wpa_driver_madwifi_del_key(drv, key_idx, addr);
+
+	switch (alg) {
+	case WPA_ALG_WEP:
+		if (addr == NULL || os_memcmp(addr, "\xff\xff\xff\xff\xff\xff",
+					      ETH_ALEN) == 0) {
+			/*
+			 * madwifi did not seem to like static WEP key
+			 * configuration with IEEE80211_IOCTL_SETKEY, so use
+			 * Linux wireless extensions ioctl for this.
+			 */
+			return wpa_driver_wext_set_key(ifname, drv->wext, alg,
+						       addr, key_idx, set_tx,
+						       seq, seq_len,
+						       key, key_len);
+		}
+		alg_name = "WEP";
+		cipher = IEEE80211_CIPHER_WEP;
+		break;
+	case WPA_ALG_TKIP:
+		alg_name = "TKIP";
+		cipher = IEEE80211_CIPHER_TKIP;
+		break;
+	case WPA_ALG_CCMP:
+		alg_name = "CCMP";
+		cipher = IEEE80211_CIPHER_AES_CCM;
+		break;
+	default:
+		wpa_printf(MSG_DEBUG, "%s: unknown/unsupported algorithm %d",
+			__FUNCTION__, alg);
+		return -1;
+	}
+
+	wpa_printf(MSG_DEBUG, "%s: alg=%s key_idx=%d set_tx=%d seq_len=%lu "
+		   "key_len=%lu", __FUNCTION__, alg_name, key_idx, set_tx,
+		   (unsigned long) seq_len, (unsigned long) key_len);
+
+	if (seq_len > sizeof(u_int64_t)) {
+		wpa_printf(MSG_DEBUG, "%s: seq_len %lu too big",
+			   __FUNCTION__, (unsigned long) seq_len);
+		return -2;
+	}
+	if (key_len > sizeof(wk.ik_keydata)) {
+		wpa_printf(MSG_DEBUG, "%s: key length %lu too big",
+			   __FUNCTION__, (unsigned long) key_len);
+		return -3;
+	}
+
+	os_memset(&wk, 0, sizeof(wk));
+	wk.ik_type = cipher;
+	wk.ik_flags = IEEE80211_KEY_RECV;
+	if (addr == NULL ||
+	    os_memcmp(addr, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0)
+		wk.ik_flags |= IEEE80211_KEY_GROUP;
+	if (set_tx) {
+		wk.ik_flags |= IEEE80211_KEY_XMIT | IEEE80211_KEY_DEFAULT;
+		os_memcpy(wk.ik_macaddr, addr, IEEE80211_ADDR_LEN);
+	} else
+		os_memset(wk.ik_macaddr, 0, IEEE80211_ADDR_LEN);
+	wk.ik_keyix = key_idx;
+	wk.ik_keylen = key_len;
+#ifdef WORDS_BIGENDIAN
+	if (seq) {
+		size_t i;
+		u8 tmp[WPA_KEY_RSC_LEN];
+		os_memset(tmp, 0, sizeof(tmp));
+		for (i = 0; i < seq_len; i++)
+			tmp[WPA_KEY_RSC_LEN - i - 1] = seq[i];
+		os_memcpy(&wk.ik_keyrsc, tmp, WPA_KEY_RSC_LEN);
+	}
+#else /* WORDS_BIGENDIAN */
+	if (seq)
+		os_memcpy(&wk.ik_keyrsc, seq, seq_len);
+#endif /* WORDS_BIGENDIAN */
+	os_memcpy(wk.ik_keydata, key, key_len);
+
+	return set80211priv(drv, IEEE80211_IOCTL_SETKEY, &wk, sizeof(wk), 1);
+}
+
+static int
+wpa_driver_madwifi_set_countermeasures(void *priv, int enabled)
+{
+	struct wpa_driver_madwifi_data *drv = priv;
+	wpa_printf(MSG_DEBUG, "%s: enabled=%d", __FUNCTION__, enabled);
+	return set80211param(drv, IEEE80211_PARAM_COUNTERMEASURES, enabled, 1);
+}
+
+static int
+wpa_driver_madwifi_deauthenticate(void *priv, const u8 *addr, int reason_code)
+{
+	struct wpa_driver_madwifi_data *drv = priv;
+	struct ieee80211req_mlme mlme;
+
+	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
+	mlme.im_op = IEEE80211_MLME_DEAUTH;
+	mlme.im_reason = reason_code;
+	os_memcpy(mlme.im_macaddr, addr, IEEE80211_ADDR_LEN);
+	return set80211priv(drv, IEEE80211_IOCTL_SETMLME, &mlme, sizeof(mlme), 1);
+}
+
+static int
+wpa_driver_madwifi_disassociate(void *priv, const u8 *addr, int reason_code)
+{
+	struct wpa_driver_madwifi_data *drv = priv;
+	struct ieee80211req_mlme mlme;
+
+	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
+	mlme.im_op = IEEE80211_MLME_DISASSOC;
+	mlme.im_reason = reason_code;
+	os_memcpy(mlme.im_macaddr, addr, IEEE80211_ADDR_LEN);
+	return set80211priv(drv, IEEE80211_IOCTL_SETMLME, &mlme, sizeof(mlme), 1);
+}
+
+static int
+wpa_driver_madwifi_associate(void *priv,
+			     struct wpa_driver_associate_params *params)
+{
+	struct wpa_driver_madwifi_data *drv = priv;
+	struct ieee80211req_mlme mlme;
+	int ret = 0, privacy = 1;
+
+	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
+
+	if (set80211param(drv, IEEE80211_PARAM_DROPUNENCRYPTED,
+			  params->drop_unencrypted, 1) < 0)
+		ret = -1;
+	if (wpa_driver_madwifi_set_auth_alg(drv, params->auth_alg) < 0)
+		ret = -1;
+
+	/*
+	 * NB: Don't need to set the freq or cipher-related state as
+	 *     this is implied by the bssid which is used to locate
+	 *     the scanned node state which holds it.  The ssid is
+	 *     needed to disambiguate an AP that broadcasts multiple
+	 *     ssid's but uses the same bssid.
+	 */
+	/* XXX error handling is wrong but unclear what to do... */
+	if (wpa_driver_madwifi_set_wpa_ie(drv, params->wpa_ie,
+					  params->wpa_ie_len) < 0)
+		ret = -1;
+
+	if (params->pairwise_suite == CIPHER_NONE &&
+	    params->group_suite == CIPHER_NONE &&
+	    params->key_mgmt_suite == KEY_MGMT_NONE &&
+	    params->wpa_ie_len == 0)
+		privacy = 0;
+
+	if (set80211param(drv, IEEE80211_PARAM_PRIVACY, privacy, 1) < 0)
+		ret = -1;
+
+	if (params->wpa_ie_len &&
+	    set80211param(drv, IEEE80211_PARAM_WPA,
+			  params->wpa_ie[0] == WLAN_EID_RSN ? 2 : 1, 1) < 0)
+		ret = -1;
+
+	if (params->bssid == NULL) {
+		/* ap_scan=2 mode - driver takes care of AP selection and
+		 * roaming */
+		/* FIX: this does not seem to work; would probably need to
+		 * change something in the driver */
+		if (set80211param(drv, IEEE80211_PARAM_ROAMING, 0, 1) < 0)
+			ret = -1;
+
+		if (wpa_driver_wext_set_ssid(drv->wext, params->ssid,
+					     params->ssid_len) < 0)
+			ret = -1;
+	} else {
+		if (set80211param(drv, IEEE80211_PARAM_ROAMING, 2, 1) < 0)
+			ret = -1;
+		if (wpa_driver_wext_set_ssid(drv->wext, params->ssid,
+					     params->ssid_len) < 0)
+			ret = -1;
+		os_memset(&mlme, 0, sizeof(mlme));
+		mlme.im_op = IEEE80211_MLME_ASSOC;
+		os_memcpy(mlme.im_macaddr, params->bssid, IEEE80211_ADDR_LEN);
+		if (set80211priv(drv, IEEE80211_IOCTL_SETMLME, &mlme,
+				 sizeof(mlme), 1) < 0) {
+			wpa_printf(MSG_DEBUG, "%s: SETMLME[ASSOC] failed",
+				   __func__);
+			ret = -1;
+		}
+	}
+
+	return ret;
+}
+
+static int
+wpa_driver_madwifi_set_auth_alg(void *priv, int auth_alg)
+{
+	struct wpa_driver_madwifi_data *drv = priv;
+	int authmode;
+
+	if ((auth_alg & WPA_AUTH_ALG_OPEN) &&
+	    (auth_alg & WPA_AUTH_ALG_SHARED))
+		authmode = IEEE80211_AUTH_AUTO;
+	else if (auth_alg & WPA_AUTH_ALG_SHARED)
+		authmode = IEEE80211_AUTH_SHARED;
+	else
+		authmode = IEEE80211_AUTH_OPEN;
+
+	return set80211param(drv, IEEE80211_PARAM_AUTHMODE, authmode, 1);
+}
+
+static int
+wpa_driver_madwifi_scan(void *priv, struct wpa_driver_scan_params *params)
+{
+	struct wpa_driver_madwifi_data *drv = priv;
+	struct iwreq iwr;
+	int ret = 0;
+	const u8 *ssid = params->ssids[0].ssid;
+	size_t ssid_len = params->ssids[0].ssid_len;
+
+	wpa_driver_madwifi_set_probe_req_ie(drv, params->extra_ies,
+					    params->extra_ies_len);
+
+	os_memset(&iwr, 0, sizeof(iwr));
+	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
+
+	/* set desired ssid before scan */
+	/* FIX: scan should not break the current association, so using
+	 * set_ssid may not be the best way of doing this.. */
+	if (wpa_driver_wext_set_ssid(drv->wext, ssid, ssid_len) < 0)
+		ret = -1;
+
+	if (ioctl(drv->sock, SIOCSIWSCAN, &iwr) < 0) {
+		perror("ioctl[SIOCSIWSCAN]");
+		ret = -1;
+	}
+
+	/*
+	 * madwifi delivers a scan complete event so no need to poll, but
+	 * register a backup timeout anyway to make sure that we recover even
+	 * if the driver does not send this event for any reason. This timeout
+	 * will only be used if the event is not delivered (event handler will
+	 * cancel the timeout).
+	 */
+	eloop_cancel_timeout(wpa_driver_wext_scan_timeout, drv->wext,
+			     drv->ctx);
+	eloop_register_timeout(30, 0, wpa_driver_wext_scan_timeout, drv->wext,
+			       drv->ctx);
+
+	return ret;
+}
+
+static int wpa_driver_madwifi_get_bssid(void *priv, u8 *bssid)
+{
+	struct wpa_driver_madwifi_data *drv = priv;
+	return wpa_driver_wext_get_bssid(drv->wext, bssid);
+}
+
+
+static int wpa_driver_madwifi_get_ssid(void *priv, u8 *ssid)
+{
+	struct wpa_driver_madwifi_data *drv = priv;
+	return wpa_driver_wext_get_ssid(drv->wext, ssid);
+}
+
+
+static struct wpa_scan_results *
+wpa_driver_madwifi_get_scan_results(void *priv)
+{
+	struct wpa_driver_madwifi_data *drv = priv;
+	return wpa_driver_wext_get_scan_results(drv->wext);
+}
+
+
+static int wpa_driver_madwifi_set_operstate(void *priv, int state)
+{
+	struct wpa_driver_madwifi_data *drv = priv;
+	return wpa_driver_wext_set_operstate(drv->wext, state);
+}
+
+
+static int wpa_driver_madwifi_set_probe_req_ie(void *priv, const u8 *ies,
+					       size_t ies_len)
+{
+	struct ieee80211req_getset_appiebuf *probe_req_ie;
+	int ret;
+
+	probe_req_ie = os_malloc(sizeof(*probe_req_ie) + ies_len);
+	if (probe_req_ie == NULL)
+		return -1;
+
+	probe_req_ie->app_frmtype = IEEE80211_APPIE_FRAME_PROBE_REQ;
+	probe_req_ie->app_buflen = ies_len;
+	os_memcpy(probe_req_ie->app_buf, ies, ies_len);
+
+	ret = set80211priv(priv, IEEE80211_IOCTL_SET_APPIEBUF, probe_req_ie,
+			   sizeof(struct ieee80211req_getset_appiebuf) +
+			   ies_len, 1);
+
+	os_free(probe_req_ie);
+
+	return ret;
+}
+
+
+static void * wpa_driver_madwifi_init(void *ctx, const char *ifname)
+{
+	struct wpa_driver_madwifi_data *drv;
+
+	drv = os_zalloc(sizeof(*drv));
+	if (drv == NULL)
+		return NULL;
+	drv->wext = wpa_driver_wext_init(ctx, ifname);
+	if (drv->wext == NULL)
+		goto fail;
+
+	drv->ctx = ctx;
+	os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname));
+	drv->sock = socket(PF_INET, SOCK_DGRAM, 0);
+	if (drv->sock < 0)
+		goto fail2;
+
+	if (set80211param(drv, IEEE80211_PARAM_ROAMING, 2, 1) < 0) {
+		wpa_printf(MSG_DEBUG, "%s: failed to set wpa_supplicant-based "
+			   "roaming", __FUNCTION__);
+		goto fail3;
+	}
+
+	if (set80211param(drv, IEEE80211_PARAM_WPA, 3, 1) < 0) {
+		wpa_printf(MSG_DEBUG, "%s: failed to enable WPA support",
+			   __FUNCTION__);
+		goto fail3;
+	}
+
+	return drv;
+
+fail3:
+	close(drv->sock);
+fail2:
+	wpa_driver_wext_deinit(drv->wext);
+fail:
+	os_free(drv);
+	return NULL;
+}
+
+
+static void wpa_driver_madwifi_deinit(void *priv)
+{
+	struct wpa_driver_madwifi_data *drv = priv;
+
+	if (wpa_driver_madwifi_set_wpa_ie(drv, NULL, 0) < 0) {
+		wpa_printf(MSG_DEBUG, "%s: failed to clear WPA IE",
+			   __FUNCTION__);
+	}
+	if (set80211param(drv, IEEE80211_PARAM_ROAMING, 0, 1) < 0) {
+		wpa_printf(MSG_DEBUG, "%s: failed to enable driver-based "
+			   "roaming", __FUNCTION__);
+	}
+	if (set80211param(drv, IEEE80211_PARAM_PRIVACY, 0, 1) < 0) {
+		wpa_printf(MSG_DEBUG, "%s: failed to disable forced Privacy "
+			   "flag", __FUNCTION__);
+	}
+	if (set80211param(drv, IEEE80211_PARAM_WPA, 0, 1) < 0) {
+		wpa_printf(MSG_DEBUG, "%s: failed to disable WPA",
+			   __FUNCTION__);
+	}
+
+	wpa_driver_wext_deinit(drv->wext);
+
+	close(drv->sock);
+	os_free(drv);
+}
+
+#endif /* HOSTAPD */
+
+
+const struct wpa_driver_ops wpa_driver_madwifi_ops = {
+	.name			= "madwifi",
+	.desc			= "MADWIFI 802.11 support (Atheros, etc.)",
+	.set_key		= wpa_driver_madwifi_set_key,
+#ifdef HOSTAPD
+	.hapd_init		= madwifi_init,
+	.hapd_deinit		= madwifi_deinit,
+	.set_ieee8021x		= madwifi_set_ieee8021x,
+	.set_privacy		= madwifi_set_privacy,
+	.get_seqnum		= madwifi_get_seqnum,
+	.flush			= madwifi_flush,
+	.set_generic_elem	= madwifi_set_opt_ie,
+	.sta_set_flags		= madwifi_sta_set_flags,
+	.read_sta_data		= madwifi_read_sta_driver_data,
+	.hapd_send_eapol	= madwifi_send_eapol,
+	.sta_disassoc		= madwifi_sta_disassoc,
+	.sta_deauth		= madwifi_sta_deauth,
+	.hapd_set_ssid		= madwifi_set_ssid,
+	.hapd_get_ssid		= madwifi_get_ssid,
+	.hapd_set_countermeasures	= madwifi_set_countermeasures,
+	.sta_clear_stats        = madwifi_sta_clear_stats,
+	.commit			= madwifi_commit,
+	.set_ap_wps_ie		= madwifi_set_ap_wps_ie,
+#else /* HOSTAPD */
+	.get_bssid		= wpa_driver_madwifi_get_bssid,
+	.get_ssid		= wpa_driver_madwifi_get_ssid,
+	.init			= wpa_driver_madwifi_init,
+	.deinit			= wpa_driver_madwifi_deinit,
+	.set_countermeasures	= wpa_driver_madwifi_set_countermeasures,
+	.scan2			= wpa_driver_madwifi_scan,
+	.get_scan_results2	= wpa_driver_madwifi_get_scan_results,
+	.deauthenticate		= wpa_driver_madwifi_deauthenticate,
+	.disassociate		= wpa_driver_madwifi_disassociate,
+	.associate		= wpa_driver_madwifi_associate,
+	.set_operstate		= wpa_driver_madwifi_set_operstate,
+#endif /* HOSTAPD */
+};