update hostapd to new upstream stable release (v0.4.7)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2542 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 1278 deletions

diff --git a/package/hostapd/patches/002-madwifi.patch b/package/hostapd/patches/002-madwifi.patch
deleted file mode 100644
index f53ad7d89..000000000
--- a/package/hostapd/patches/002-madwifi.patch
+++ /dev/null
@@ -1,1278 +0,0 @@
-diff -ruN hostapd-0.4.5-old/driver_madwifi.c hostapd-0.4.5-new/driver_madwifi.c
---- hostapd-0.4.5-old/driver_madwifi.c	2005-10-23 14:52:39.000000000 +0200
-+++ hostapd-0.4.5-new/driver_madwifi.c	2005-10-23 15:09:45.000000000 +0200
-@@ -20,19 +20,20 @@
- #include <errno.h>
- #include <sys/types.h>
- #include <sys/socket.h>
-+#include <linux/if.h>
-+#include <stdint.h>
- 
- #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>
- 
- #include <net/if_arp.h>
--#include "wireless_copy.h"
-+#include <wireless.h>
- 
- #include <netinet/in.h>
- #include <netpacket/packet.h>
-diff -ruN hostapd-0.4.5-old/driver_madwifi.~c hostapd-0.4.5-new/driver_madwifi.~c
---- hostapd-0.4.5-old/driver_madwifi.~c	1970-01-01 01:00:00.000000000 +0100
-+++ hostapd-0.4.5-new/driver_madwifi.~c	2005-10-23 15:06:20.000000000 +0200
-@@ -0,0 +1,1248 @@
-+/*
-+ * Host AP - driver interaction with MADWIFI 802.11 driver
-+ * Copyright (c) 2004, Sam Leffler <sam@errno.com>
-+ * Copyright (c) 2004, Video54 Technologies
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published 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 <stdlib.h>
-+#include <stdio.h>
-+#include <unistd.h>
-+#include <string.h>
-+#include <sys/ioctl.h>
-+#include <errno.h>
-+#include <sys/types.h>
-+#include <sys/socket.h>
-+
-+#include <include/compat.h>
-+#include <net80211/ieee80211.h>
-+#ifdef WME_NUM_AC
-+/* Assume this is built against BSD branch of madwifi driver. */
-+#include <net80211/_ieee80211.h>
-+#endif /* WME_NUM_AC */
-+#include <net80211/ieee80211_crypto.h>
-+#include <net80211/ieee80211_ioctl.h>
-+
-+#include <net/if_arp.h>
-+#include <wireless.h>
-+
-+#include <netinet/in.h>
-+#include <netpacket/packet.h>
-+
-+#include "hostapd.h"
-+#include "driver.h"
-+#include "ieee802_1x.h"
-+#include "eloop.h"
-+#include "priv_netlink.h"
-+#include "sta_info.h"
-+#include "l2_packet.h"
-+#include "hostap_common.h"
-+
-+#include "eapol_sm.h"
-+#include "wpa.h"
-+#include "radius.h"
-+#include "ieee802_11.h"
-+#include "accounting.h"
-+#include "common.h"
-+
-+
-+struct madwifi_driver_data {
-+	struct driver_ops ops;			/* base class */
-+	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 */
-+	int	wext_sock;			/* socket for wireless events */
-+	int	we_version;
-+	u8	acct_mac[ETH_ALEN];
-+	struct hostap_sta_driver_data acct_data;
-+};
-+
-+static const struct driver_ops madwifi_driver_ops;
-+
-+static int madwifi_sta_deauth(void *priv, u8 *addr, int reason_code);
-+
-+static int
-+set80211priv(struct madwifi_driver_data *drv, int op, void *data, int len)
-+{
-+#define	N(a)	(sizeof(a)/sizeof(a[0]))
-+	struct iwreq iwr;
-+
-+	memset(&iwr, 0, sizeof(iwr));
-+	strncpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
-+	if (len < IFNAMSIZ) {
-+		/*
-+		 * 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) {
-+		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]",
-+		};
-+		op -= SIOCIWFIRSTPRIV;
-+		if (0 <= op && op < N(opnames))
-+			perror(opnames[op]);
-+		else
-+			perror("ioctl[unknown???]");
-+		return -1;
-+	}
-+	return 0;
-+#undef N
-+}
-+
-+static int
-+set80211param(struct madwifi_driver_data *drv, int op, int arg)
-+{
-+	struct iwreq iwr;
-+
-+	memset(&iwr, 0, sizeof(iwr));
-+	strncpy(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]");
-+		return -1;
-+	}
-+	return 0;
-+}
-+
-+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;
-+}
-+
-+/*
-+ * Configure WPA parameters.
-+ */
-+static int
-+madwifi_configure_wpa(struct madwifi_driver_data *drv)
-+{
-+	hostapd *hapd = drv->hapd;
-+	struct hostapd_config *conf = hapd->conf;
-+	int v;
-+
-+	switch (conf->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:
-+		printf("Unknown group key cipher %u\n",
-+			conf->wpa_group);
-+		return -1;
-+	}
-+	HOSTAPD_DEBUG(HOSTAPD_DEBUG_MINIMAL,
-+		"%s: group key cipher=%d\n", __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 = (conf->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 (conf->wpa_pairwise & WPA_CIPHER_CCMP)
-+		v |= 1<<IEEE80211_CIPHER_AES_CCM;
-+	if (conf->wpa_pairwise & WPA_CIPHER_TKIP)
-+		v |= 1<<IEEE80211_CIPHER_TKIP;
-+	if (conf->wpa_pairwise & WPA_CIPHER_NONE)
-+		v |= 1<<IEEE80211_CIPHER_NONE;
-+	HOSTAPD_DEBUG(HOSTAPD_DEBUG_MINIMAL,
-+		"%s: pairwise key ciphers=0x%x\n", __func__, v);
-+	if (set80211param(drv, IEEE80211_PARAM_UCASTCIPHERS, v)) {
-+		printf("Unable to set pairwise key ciphers to 0x%x\n", v);
-+		return -1;
-+	}
-+
-+	HOSTAPD_DEBUG(HOSTAPD_DEBUG_MINIMAL,
-+		"%s: key management algorithms=0x%x\n",
-+		__func__, conf->wpa_key_mgmt);
-+	if (set80211param(drv, IEEE80211_PARAM_KEYMGTALGS, conf->wpa_key_mgmt)) {
-+		printf("Unable to set key management algorithms to 0x%x\n",
-+			conf->wpa_key_mgmt);
-+		return -1;
-+	}
-+
-+	v = 0;
-+	if (conf->rsn_preauth)
-+		v |= BIT(0);
-+	HOSTAPD_DEBUG(HOSTAPD_DEBUG_MINIMAL,
-+		"%s: rsn capabilities=0x%x\n", __func__, conf->rsn_preauth);
-+	if (set80211param(drv, IEEE80211_PARAM_RSNCAPS, v)) {
-+		printf("Unable to set RSN capabilities to 0x%x\n", v);
-+		return -1;
-+	}
-+
-+	HOSTAPD_DEBUG(HOSTAPD_DEBUG_MINIMAL,
-+		"%s: enable WPA= 0x%x\n", __func__, conf->wpa);
-+	if (set80211param(drv, IEEE80211_PARAM_WPA, conf->wpa)) {
-+		printf("Unable to set WPA to %u\n", conf->wpa);
-+		return -1;
-+	}
-+	return 0;
-+}
-+
-+
-+static int
-+madwifi_set_iface_flags(void *priv, int dev_up)
-+{
-+	struct madwifi_driver_data *drv = priv;
-+	hostapd *hapd = drv->hapd;
-+	struct ifreq ifr;
-+
-+	HOSTAPD_DEBUG(HOSTAPD_DEBUG_VERBOSE,
-+		"%s: dev_up=%d\n", __func__, dev_up);
-+
-+	if (drv->ioctl_sock < 0)
-+		return -1;
-+
-+	memset(&ifr, 0, sizeof(ifr));
-+	snprintf(ifr.ifr_name, IFNAMSIZ, "%s", drv->iface);
-+
-+	if (ioctl(drv->ioctl_sock, SIOCGIFFLAGS, &ifr) != 0) {
-+		perror("ioctl[SIOCGIFFLAGS]");
-+		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;
-+	}
-+
-+	if (dev_up) {
-+		memset(&ifr, 0, sizeof(ifr));
-+		snprintf(ifr.ifr_name, IFNAMSIZ, "%s", drv->iface);
-+		ifr.ifr_mtu = HOSTAPD_MTU;
-+		if (ioctl(drv->ioctl_sock, SIOCSIFMTU, &ifr) != 0) {
-+			perror("ioctl[SIOCSIFMTU]");
-+			printf("Setting MTU failed - trying to survive with "
-+			       "current value\n");
-+		}
-+	}
-+
-+	return 0;
-+}
-+
-+static int
-+madwifi_set_ieee8021x(void *priv, int enabled)
-+{
-+	struct madwifi_driver_data *drv = priv;
-+	hostapd *hapd = drv->hapd;
-+	struct hostapd_config *conf = hapd->conf;
-+
-+	HOSTAPD_DEBUG(HOSTAPD_DEBUG_VERBOSE,
-+		"%s: enabled=%d\n", __func__, enabled);
-+
-+	if (!enabled) {
-+		/* XXX restore state */
-+		return set80211param(priv, IEEE80211_PARAM_AUTHMODE,
-+			IEEE80211_AUTH_AUTO);
-+	}
-+	if (!conf->wpa && !conf->ieee802_1x) {
-+		hostapd_logger(hapd, NULL, HOSTAPD_MODULE_DRIVER,
-+			HOSTAPD_LEVEL_WARNING, "No 802.1X or WPA enabled!");
-+		return -1;
-+	}
-+	if (conf->wpa && madwifi_configure_wpa(drv) != 0) {
-+		hostapd_logger(hapd, NULL, HOSTAPD_MODULE_DRIVER,
-+			HOSTAPD_LEVEL_WARNING, "Error configuring WPA state!");
-+		return -1;
-+	}
-+	if (set80211param(priv, IEEE80211_PARAM_AUTHMODE,
-+		(conf->wpa ?  IEEE80211_AUTH_WPA : IEEE80211_AUTH_8021X))) {
-+		hostapd_logger(hapd, NULL, HOSTAPD_MODULE_DRIVER,
-+			HOSTAPD_LEVEL_WARNING, "Error enabling WPA/802.1X!");
-+		return -1;
-+	}
-+	return madwifi_set_iface_flags(priv, 1);
-+}
-+
-+static int
-+madwifi_set_privacy(void *priv, int enabled)
-+{
-+	struct madwifi_driver_data *drv = priv;
-+	hostapd *hapd = drv->hapd;
-+
-+	HOSTAPD_DEBUG(HOSTAPD_DEBUG_MINIMAL,
-+		"%s: enabled=%d\n", __func__, enabled);
-+
-+	return set80211param(priv, IEEE80211_PARAM_PRIVACY, enabled);
-+}
-+
-+static int
-+madwifi_set_sta_authorized(void *priv, u8 *addr, int authorized)
-+{
-+	struct madwifi_driver_data *drv = priv;
-+	hostapd *hapd = drv->hapd;
-+	struct ieee80211req_mlme mlme;
-+
-+	HOSTAPD_DEBUG(HOSTAPD_DEBUG_VERBOSE,
-+		"%s: addr=%s authorized=%d\n",
-+		__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);
-+	return set80211priv(priv, IEEE80211_IOCTL_SETMLME, &mlme,
-+			    sizeof(mlme));
-+}
-+
-+static int
-+madwifi_del_key(void *priv, unsigned char *addr, int key_idx)
-+{
-+	struct madwifi_driver_data *drv = priv;
-+	hostapd *hapd = drv->hapd;
-+	struct ieee80211req_del_key wk;
-+
-+	HOSTAPD_DEBUG(HOSTAPD_DEBUG_MINIMAL,
-+		"%s: addr=%s key_idx=%d\n",
-+		__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;
-+	}
-+
-+	return set80211priv(priv, IEEE80211_IOCTL_DELKEY, &wk, sizeof(wk));
-+}
-+
-+static int
-+madwifi_set_key(void *priv, const char *alg,
-+	     unsigned char *addr, int key_idx,
-+	     u8 *key, size_t key_len)
-+{
-+	struct madwifi_driver_data *drv = priv;
-+	hostapd *hapd = drv->hapd;
-+	struct ieee80211req_key wk;
-+	u_int8_t cipher;
-+
-+	if (strcmp(alg, "none") == 0)
-+		return madwifi_del_key(priv, addr, key_idx);
-+
-+	HOSTAPD_DEBUG(HOSTAPD_DEBUG_MINIMAL,
-+		"%s: alg=%s addr=%s key_idx=%d\n",
-+		__func__, alg, ether_sprintf(addr), key_idx);
-+
-+	if (strcmp(alg, "WEP") == 0)
-+		cipher = IEEE80211_CIPHER_WEP;
-+	else if (strcmp(alg, "TKIP") == 0)
-+		cipher = IEEE80211_CIPHER_TKIP;
-+	else if (strcmp(alg, "CCMP") == 0)
-+		cipher = IEEE80211_CIPHER_AES_CCM;
-+	else {
-+		printf("%s: unknown/unsupported algorithm %s\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) {
-+		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);
-+
-+	return set80211priv(priv, IEEE80211_IOCTL_SETKEY, &wk, sizeof(wk));
-+}
-+
-+
-+static int
-+madwifi_get_seqnum(void *priv, u8 *addr, int idx, u8 *seq)
-+{
-+	struct madwifi_driver_data *drv = priv;
-+	hostapd *hapd = drv->hapd;
-+	struct ieee80211req_key wk;
-+
-+	HOSTAPD_DEBUG(HOSTAPD_DEBUG_MINIMAL,
-+		"%s: addr=%s idx=%d\n", __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(priv, IEEE80211_IOCTL_GETKEY, &wk, sizeof(wk))) {
-+		printf("Failed to get encryption.\n");
-+		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, 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,
-+					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, IEEE80211_IOCTL_GETSTASTATS, &stats,
-+			 sizeof(stats))) {
-+		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, u8 *addr)
-+{
-+#ifdef MADWIFI_BSD
-+	struct madwifi_driver_data *drv = priv;
-+	struct hostapd_data *hapd = drv->hapd;
-+	struct ieee80211req_mlme mlme;
-+	
-+	HOSTAPD_DEBUG(HOSTAPD_DEBUG_MINIMAL, "%s: addr=%s\n",
-+		      __func__, ether_sprintf(addr));
-+
-+	mlme.im_op = IEEE80211_MLME_CLEAR_STATS;
-+	memcpy(mlme.im_macaddr, addr, IEEE80211_ADDR_LEN);
-+	return set80211priv(priv, IEEE80211_IOCTL_SETMLME, &mlme,
-+			    sizeof(mlme));
-+#else /* MADWIFI_BSD */
-+	return 0; /* FIX */
-+#endif /* MADWIFI_BSD */
-+}
-+
-+
-+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, u8 *addr, int reason_code)
-+{
-+	struct madwifi_driver_data *drv = priv;
-+	hostapd *hapd = drv->hapd;
-+	struct ieee80211req_mlme mlme;
-+
-+	HOSTAPD_DEBUG(HOSTAPD_DEBUG_MINIMAL,
-+		"%s: addr=%s reason_code=%d\n",
-+		__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);
-+	return set80211priv(priv, IEEE80211_IOCTL_SETMLME, &mlme, sizeof(mlme));
-+}
-+
-+static int
-+madwifi_sta_disassoc(void *priv, u8 *addr, int reason_code)
-+{
-+	struct madwifi_driver_data *drv = priv;
-+	hostapd *hapd = drv->hapd;
-+	struct ieee80211req_mlme mlme;
-+
-+	HOSTAPD_DEBUG(HOSTAPD_DEBUG_MINIMAL,
-+		"%s: addr=%s reason_code=%d\n",
-+		__func__, ether_sprintf(addr), reason_code);
-+
-+	mlme.im_reason = reason_code;
-+	memcpy(mlme.im_macaddr, addr, IEEE80211_ADDR_LEN);
-+	return set80211priv(priv, IEEE80211_IOCTL_SETMLME, &mlme, sizeof(mlme));
-+}
-+
-+static int
-+madwifi_del_sta(struct madwifi_driver_data *drv, u8 addr[IEEE80211_ADDR_LEN])
-+{
-+	struct hostapd_data *hapd = drv->hapd;
-+	struct sta_info *sta;
-+
-+	hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211,
-+		HOSTAPD_LEVEL_INFO, "deassociated");
-+
-+	sta = ap_get_sta(hapd, addr);
-+	if (sta != NULL) {
-+		sta->flags &= ~WLAN_STA_ASSOC;
-+		wpa_sm_event(hapd, sta, WPA_DISASSOC);
-+		sta->acct_terminate_cause = RADIUS_ACCT_TERMINATE_CAUSE_USER_REQUEST;
-+		ieee802_1x_set_port_enabled(hapd, sta, 0);
-+		ap_free_sta(hapd, sta);
-+	}
-+	return 0;
-+}
-+
-+static int
-+madwifi_process_wpa_ie(struct madwifi_driver_data *drv, struct sta_info *sta)
-+{
-+	struct hostapd_data *hapd = drv->hapd;
-+	struct ieee80211req_wpaie ie;
-+	int ielen, res;
-+
-+	/*
-+	 * Fetch negotiated WPA/RSN parameters from the system.
-+	 */
-+	memset(&ie, 0, sizeof(ie));
-+	memcpy(ie.wpa_macaddr, sta->addr, IEEE80211_ADDR_LEN);
-+	if (set80211priv(drv, IEEE80211_IOCTL_GETWPAIE, &ie, sizeof(ie))) {
-+		printf("Failed to get WPA/RSN information element.\n");
-+		return -1;		/* XXX not right */
-+	}
-+	ielen = ie.wpa_ie[1];
-+	if (ielen == 0) {
-+		printf("No WPA/RSN information element for station!?\n");
-+		return -1;		/* XXX not right */
-+	}
-+	ielen += 2;
-+	res = wpa_validate_wpa_ie(hapd, sta, ie.wpa_ie, ielen,
-+			ie.wpa_ie[0] == WLAN_EID_RSN ?
-+			    HOSTAPD_WPA_VERSION_WPA2 : HOSTAPD_WPA_VERSION_WPA);
-+	if (res != WPA_IE_OK) {
-+		printf("WPA/RSN information element rejected? (res %u)\n", res);
-+		return -1;
-+	}
-+	free(sta->wpa_ie);
-+	sta->wpa_ie = malloc(ielen);
-+	if (sta->wpa_ie == NULL) {
-+		printf("No memory to save WPA/RSN information element!\n");
-+		return -1;
-+	}
-+	memcpy(sta->wpa_ie, ie.wpa_ie, ielen);
-+	sta->wpa_ie_len = ielen;
-+	return 0;
-+}
-+
-+static int
-+madwifi_new_sta(struct madwifi_driver_data *drv, u8 addr[IEEE80211_ADDR_LEN])
-+{
-+	struct hostapd_data *hapd = drv->hapd;
-+	struct sta_info *sta;
-+	int new_assoc;
-+
-+	hostapd_logger(hapd, addr, HOSTAPD_MODULE_IEEE80211,
-+		HOSTAPD_LEVEL_INFO, "associated");
-+
-+	sta = ap_get_sta(hapd, addr);
-+	if (sta) {
-+		accounting_sta_stop(hapd, sta);
-+	} else {
-+		sta = ap_sta_add(hapd, addr);
-+		if (sta == NULL)
-+			return -1;
-+	}
-+
-+	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));
-+	}
-+	accounting_sta_get_id(hapd, sta);
-+
-+	if (hapd->conf->wpa) {
-+		if (madwifi_process_wpa_ie(drv, sta))
-+			return -1;
-+	} else {
-+		free(sta->wpa_ie);
-+		sta->wpa_ie = NULL;
-+		sta->wpa_ie_len = 0;
-+	}
-+
-+	/*
-+	 * Now that the internal station state is setup
-+	 * kick the authenticator into action.
-+	 */
-+	new_assoc = (sta->flags & WLAN_STA_ASSOC) == 0;
-+	sta->flags |= WLAN_STA_ASSOC;
-+	wpa_sm_event(hapd, sta, WPA_ASSOC);
-+	hostapd_new_assoc_sta(hapd, sta, !new_assoc);
-+	ieee802_1x_notify_port_enabled(sta->eapol_sm, 1);
-+	return 0;
-+}
-+
-+static void
-+madwifi_wireless_event_wireless_custom(struct madwifi_driver_data *drv,
-+				       char *custom)
-+{
-+	struct hostapd_data *hapd = drv->hapd;
-+
-+	HOSTAPD_DEBUG(HOSTAPD_DEBUG_MINIMAL, "Custom wireless event: '%s'\n",
-+		      custom);
-+
-+	if (strncmp(custom, "MLME-MICHAELMICFAILURE.indication", 33) == 0) {
-+		char *pos;
-+		u8 addr[ETH_ALEN];
-+		pos = strstr(custom, "addr=");
-+		if (pos == NULL) {
-+			HOSTAPD_DEBUG(HOSTAPD_DEBUG_MINIMAL,
-+				      "MLME-MICHAELMICFAILURE.indication "
-+				      "without sender address ignored\n");
-+			return;
-+		}
-+		pos += 5;
-+		if (hwaddr_aton(pos, addr) == 0) {
-+			ieee80211_michael_mic_failure(drv->hapd, addr, 1);
-+		} else {
-+			HOSTAPD_DEBUG(HOSTAPD_DEBUG_MINIMAL,
-+				      "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 hostapd_data *hapd = drv->hapd;
-+	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);
-+		HOSTAPD_DEBUG(HOSTAPD_DEBUG_VERBOSE, "Wireless event: "
-+			      "cmd=0x%x len=%d\n", 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:
-+			madwifi_del_sta(drv, iwe->u.addr.sa_data);
-+			break;
-+		case IWEVREGISTERED:
-+			madwifi_new_sta(drv, 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(struct madwifi_driver_data *drv,
-+					       struct nlmsghdr *h, int len)
-+{
-+	struct ifinfomsg *ifi;
-+	int attrlen, nlmsg_len, rta_len;
-+	struct rtattr * attr;
-+
-+	if (len < sizeof(*ifi))
-+		return;
-+
-+	ifi = NLMSG_DATA(h);
-+
-+	if (ifi->ifi_index != drv->ifindex)
-+		return;
-+
-+	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) {
-+			madwifi_wireless_event_wireless(
-+				drv, ((char *) attr) + rta_len,
-+				attr->rta_len - rta_len);
-+		}
-+		attr = RTA_NEXT(attr, attrlen);
-+	}
-+}
-+
-+
-+static void
-+madwifi_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 madwifi_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 >= 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:
-+			madwifi_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
-+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 = malloc(buflen);
-+	if (range == NULL)
-+		return -1;
-+	memset(range, 0, buflen);
-+
-+	memset(&iwr, 0, sizeof(iwr));
-+	strncpy(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(void *priv)
-+{
-+	struct madwifi_driver_data *drv = priv;
-+	int s;
-+	struct sockaddr_nl local;
-+
-+	madwifi_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, madwifi_wireless_event_receive, drv, NULL);
-+	drv->wext_sock = s;
-+
-+	return 0;
-+}
-+
-+
-+static void
-+madwifi_wireless_event_deinit(void *priv)
-+{
-+	struct madwifi_driver_data *drv = priv;
-+
-+	if (drv != NULL) {
-+		if (drv->wext_sock < 0)
-+			return;
-+		eloop_unregister_read_sock(drv->wext_sock);
-+		close(drv->wext_sock);
-+	}
-+}
-+
-+
-+static int
-+madwifi_send_eapol(void *priv, u8 *addr, u8 *data, size_t data_len, int encrypt)
-+{
-+	struct madwifi_driver_data *drv = priv;
-+	hostapd *hapd = drv->hapd;
-+	unsigned char buf[3000];
-+	unsigned char *bp = buf;
-+	struct l2_ethhdr *eth;
-+	size_t len;
-+	int status;
-+
-+	/*
-+	 * Prepend the Etherent 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, drv->hapd->own_addr, ETH_ALEN);
-+	eth->h_proto = htons(ETH_P_EAPOL);
-+	memcpy(eth+1, data, data_len);
-+
-+	if (HOSTAPD_DEBUG_COND(HOSTAPD_DEBUG_MSGDUMPS))
-+		hostapd_hexdump("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;
-+	hostapd *hapd = drv->hapd;
-+	struct sta_info *sta;
-+
-+	sta = ap_get_sta(hapd, src_addr);
-+	if (!sta || !(sta->flags & WLAN_STA_ASSOC)) {
-+		printf("Data frame from not associated STA %s\n",
-+		       ether_sprintf(src_addr));
-+		/* XXX cannot happen */
-+		return;
-+	}
-+	ieee802_1x_receive(hapd, src_addr, buf + sizeof(struct l2_ethhdr),
-+			   len - sizeof(struct l2_ethhdr));
-+}
-+
-+static int
-+madwifi_init(struct hostapd_data *hapd)
-+{
-+	struct madwifi_driver_data *drv;
-+	struct ifreq ifr;
-+	struct iwreq iwr;
-+
-+	drv = malloc(sizeof(struct madwifi_driver_data));
-+	if (drv == NULL) {
-+		printf("Could not allocate memory for madwifi driver data\n");
-+		goto bad;
-+	}
-+
-+	memset(drv, 0, sizeof(*drv));
-+	drv->ops = madwifi_driver_ops;
-+	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, hapd->conf->iface, sizeof(drv->iface));
-+
-+	memset(&ifr, 0, sizeof(ifr));
-+	snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), "%s", drv->iface);
-+	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, hapd->own_addr))
-+		goto bad;
-+	if (hapd->conf->bridge[0] != '\0') {
-+		HOSTAPD_DEBUG(HOSTAPD_DEBUG_MINIMAL,
-+			"Configure bridge %s for EAPOL traffic.\n",
-+			hapd->conf->bridge);
-+		drv->sock_recv = l2_packet_init(hapd->conf->bridge, NULL,
-+						ETH_P_EAPOL, handle_read, drv,
-+						0);
-+		if (drv->sock_recv == NULL)
-+			goto bad;
-+	} else
-+		drv->sock_recv = drv->sock_xmit;
-+
-+	memset(&iwr, 0, sizeof(iwr));
-+	strncpy(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;
-+	}
-+
-+	madwifi_set_iface_flags(drv, 0);	/* mark down during setup */
-+
-+	hapd->driver = &drv->ops;
-+	return 0;
-+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 -1;
-+}
-+
-+
-+static void
-+madwifi_deinit(void *priv)
-+{
-+	struct madwifi_driver_data *drv = priv;
-+
-+	drv->hapd->driver = NULL;
-+
-+	(void) madwifi_set_iface_flags(drv, 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);
-+	free(drv);
-+}
-+
-+static int
-+madwifi_set_ssid(void *priv, u8 *buf, int len)
-+{
-+	struct madwifi_driver_data *drv = priv;
-+	struct iwreq iwr;
-+
-+	memset(&iwr, 0, sizeof(iwr));
-+	strncpy(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));
-+	strncpy(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 const struct driver_ops madwifi_driver_ops = {
-+	.name			= "madwifi",
-+	.init			= madwifi_init,
-+	.deinit			= madwifi_deinit,
-+	.set_ieee8021x		= madwifi_set_ieee8021x,
-+	.set_privacy		= madwifi_set_privacy,
-+	.set_encryption		= madwifi_set_key,
-+	.get_seqnum		= madwifi_get_seqnum,
-+	.flush			= madwifi_flush,
-+	.set_generic_elem	= madwifi_set_opt_ie,
-+	.wireless_event_init	= madwifi_wireless_event_init,
-+	.wireless_event_deinit	= madwifi_wireless_event_deinit,
-+	.set_sta_authorized	= madwifi_set_sta_authorized,
-+	.read_sta_data		= madwifi_read_sta_driver_data,
-+	.send_eapol		= madwifi_send_eapol,
-+	.sta_disassoc		= madwifi_sta_disassoc,
-+	.sta_deauth		= madwifi_sta_deauth,
-+	.set_ssid		= madwifi_set_ssid,
-+	.get_ssid		= madwifi_get_ssid,
-+	.sta_clear_stats        = madwifi_sta_clear_stats,
-+};
-+
-+void madwifi_driver_register(void)
-+{
-+	driver_register(madwifi_driver_ops.name, &madwifi_driver_ops);
-+}