openwrt-xburst/package/hostapd/patches/310-madwifi_merge.patch

--- a/src/drivers/driver_madwifi.c
+++ b/src/drivers/driver_madwifi.c
@@ -71,7 +71,6 @@
 
 #define WPA_KEY_RSC_LEN 8
 
-#ifdef HOSTAPD
 
 #include "priv_netlink.h"
 #include "netlink.h"
@@ -82,17 +81,22 @@
 struct madwifi_driver_data {
 	struct hostapd_data *hapd;		/* back pointer */
 
-	char	iface[IFNAMSIZ + 1];
+	void *wext; /* private data for driver_wext */
+	void *ctx;
+	char ifname[IFNAMSIZ + 1];
+	int	ioctl_sock;			/* socket for ioctl() use */
+
+#ifdef HOSTAPD
 	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 */
+#endif
 };
 
 static int madwifi_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr,
@@ -105,7 +109,7 @@ set80211priv(struct madwifi_driver_data 
 	int do_inline = len < IFNAMSIZ;
 
 	memset(&iwr, 0, sizeof(iwr));
-	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
+	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
 #ifdef IEEE80211_IOCTL_FILTERFRAME
 	/* FILTERFRAME must be NOT inline, regardless of size. */
 	if (op == IEEE80211_IOCTL_FILTERFRAME)
@@ -206,7 +210,7 @@ set80211param(struct madwifi_driver_data
 	struct iwreq iwr;
 
 	memset(&iwr, 0, sizeof(iwr));
-	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
+	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
 	iwr.u.mode = op;
 	memcpy(iwr.u.name+sizeof(__u32), &arg, sizeof(arg));
 
@@ -233,6 +237,7 @@ ether_sprintf(const u8 *addr)
 }
 #endif /* CONFIG_NO_STDOUT_DEBUG */
 
+#ifdef HOSTAPD
 /*
  * Configure WPA parameters.
  */
@@ -395,7 +400,7 @@ madwifi_sta_set_flags(void *priv, const 
 		return madwifi_set_sta_authorized(priv, addr, 0);
 	return 0;
 }
-
+#endif /* HOSTAPD */
 static int
 madwifi_del_key(void *priv, const u8 *addr, int key_idx)
 {
@@ -407,28 +412,20 @@ madwifi_del_key(void *priv, const u8 *ad
 		   __func__, ether_sprintf(addr), key_idx);
 
 	memset(&wk, 0, sizeof(wk));
+	wk.idk_keyix = key_idx;
 	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;
+	set80211priv(drv, IEEE80211_IOCTL_DELKEY, &wk, sizeof(wk));
+	return 0;
 }
 
 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)
+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;
@@ -466,6 +463,9 @@ wpa_driver_madwifi_set_key(const char *i
 		memset(wk.ik_macaddr, 0xff, IEEE80211_ADDR_LEN);
 		wk.ik_keyix = key_idx;
 		wk.ik_flags |= IEEE80211_KEY_DEFAULT;
+	} else if (!memcmp(addr, "\xff\xff\xff\xff\xff\xff", ETH_ALEN)) {
+		wk.ik_flags |= IEEE80211_KEY_GROUP;
+		memcpy(wk.ik_macaddr, addr, IEEE80211_ADDR_LEN);
 	} else {
 		memcpy(wk.ik_macaddr, addr, IEEE80211_ADDR_LEN);
 		wk.ik_keyix = IEEE80211_KEYIX_NONE;
@@ -485,6 +485,7 @@ wpa_driver_madwifi_set_key(const char *i
 }
 
 
+#ifdef HOSTAPD
 static int
 madwifi_get_seqnum(const char *ifname, void *priv, const u8 *addr, int idx,
 		   u8 *seq)
@@ -591,7 +592,7 @@ madwifi_read_sta_driver_data(void *priv,
 
 	memset(data, 0, sizeof(*data));
 	snprintf(buf, sizeof(buf), "/proc/net/madwifi/%s/" MACSTR,
-		 drv->iface, MAC2STR(addr));
+		 drv->ifname, MAC2STR(addr));
 
 	f = fopen(buf, "r");
 	if (!f) {
@@ -759,7 +760,7 @@ static int madwifi_receive_probe_req(str
 	if (ret)
 		return ret;
 
-	drv->sock_raw = l2_packet_init(drv->iface, NULL, ETH_P_80211_RAW,
+	drv->sock_raw = l2_packet_init(drv->ifname, NULL, ETH_P_80211_RAW,
 				       madwifi_raw_receive, drv, 1);
 	if (drv->sock_raw == NULL)
 		return -1;
@@ -812,7 +813,7 @@ static int madwifi_set_freq(void *priv, 
 	struct iwreq iwr;
 
 	os_memset(&iwr, 0, sizeof(iwr));
-	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
+	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
 	iwr.u.freq.m = freq->channel;
 	iwr.u.freq.e = 0;
 
@@ -1037,7 +1038,7 @@ madwifi_get_we_version(struct madwifi_dr
 		return -1;
 
 	memset(&iwr, 0, sizeof(iwr));
-	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
+	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
 	iwr.u.data.pointer = (caddr_t) range;
 	iwr.u.data.length = buflen;
 
@@ -1154,17 +1155,17 @@ madwifi_init(struct hostapd_data *hapd, 
 		perror("socket[PF_INET,SOCK_DGRAM]");
 		goto bad;
 	}
-	memcpy(drv->iface, params->ifname, sizeof(drv->iface));
+	memcpy(drv->ifname, params->ifname, sizeof(drv->ifname));
 
 	memset(&ifr, 0, sizeof(ifr));
-	os_strlcpy(ifr.ifr_name, drv->iface, sizeof(ifr.ifr_name));
+	os_strlcpy(ifr.ifr_name, drv->ifname, 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,
+	drv->sock_xmit = l2_packet_init(drv->ifname, NULL, ETH_P_EAPOL,
 					handle_read, drv, 1);
 	if (drv->sock_xmit == NULL)
 		goto bad;
@@ -1178,7 +1179,7 @@ madwifi_init(struct hostapd_data *hapd, 
 						1);
 		if (drv->sock_recv == NULL)
 			goto bad;
-	} else if (linux_br_get(brname, drv->iface) == 0) {
+	} else if (linux_br_get(brname, drv->ifname) == 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,
@@ -1189,7 +1190,7 @@ madwifi_init(struct hostapd_data *hapd, 
 		drv->sock_recv = drv->sock_xmit;
 
 	memset(&iwr, 0, sizeof(iwr));
-	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
+	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
 
 	iwr.u.mode = IW_MODE_MASTER;
 
@@ -1200,7 +1201,7 @@ madwifi_init(struct hostapd_data *hapd, 
 	}
 
 	/* mark down during setup */
-	linux_set_iface_flags(drv->ioctl_sock, drv->iface, 0);
+	linux_set_iface_flags(drv->ioctl_sock, drv->ifname, 0);
 	madwifi_set_privacy(drv, 0); /* default to no privacy */
 
 	madwifi_receive_probe_req(drv);
@@ -1226,7 +1227,7 @@ 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);
+	(void) linux_set_iface_flags(drv->ioctl_sock, drv->ifname, 0);
 	if (drv->ioctl_sock >= 0)
 		close(drv->ioctl_sock);
 	if (drv->sock_recv != NULL && drv->sock_recv != drv->sock_xmit)
@@ -1245,7 +1246,7 @@ madwifi_set_ssid(void *priv, const u8 *b
 	struct iwreq iwr;
 
 	memset(&iwr, 0, sizeof(iwr));
-	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
+	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
 	iwr.u.essid.flags = 1; /* SSID active */
 	iwr.u.essid.pointer = (caddr_t) buf;
 	iwr.u.essid.length = len + 1;
@@ -1266,7 +1267,7 @@ madwifi_get_ssid(void *priv, u8 *buf, in
 	int ret = 0;
 
 	memset(&iwr, 0, sizeof(iwr));
-	os_strlcpy(iwr.ifr_name, drv->iface, IFNAMSIZ);
+	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
 	iwr.u.essid.pointer = (caddr_t) buf;
 	iwr.u.essid.length = len;
 
@@ -1291,140 +1292,19 @@ static int
 madwifi_commit(void *priv)
 {
 	struct madwifi_driver_data *drv = priv;
-	return linux_set_iface_flags(drv->ioctl_sock, drv->iface, 1);
+	return linux_set_iface_flags(drv->ioctl_sock, drv->ifname, 1);
 }
 
-#else /* HOSTAPD */
+#endif /* HOSTAPD */
 
-struct wpa_driver_madwifi_data {
-	void *wext; /* private data for driver_wext */
-	void *ctx;
-	char ifname[IFNAMSIZ + 1];
-	int sock;
-};
+#if !defined(NO_SUPPLICANT)
 
 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,
+wpa_driver_madwifi_set_wpa_ie(struct madwifi_driver_data *drv,
 			      const u8 *wpa_ie, size_t wpa_ie_len)
 {
 	struct iwreq iwr;
@@ -1435,7 +1315,7 @@ wpa_driver_madwifi_set_wpa_ie(struct wpa
 	iwr.u.data.pointer = (void *) wpa_ie;
 	iwr.u.data.length = wpa_ie_len;
 
-	if (ioctl(drv->sock, IEEE80211_IOCTL_SETOPTIE, &iwr) < 0) {
+	if (ioctl(drv->ioctl_sock, IEEE80211_IOCTL_SETOPTIE, &iwr) < 0) {
 		perror("ioctl[IEEE80211_IOCTL_SETOPTIE]");
 		return -1;
 	}
@@ -1443,157 +1323,51 @@ wpa_driver_madwifi_set_wpa_ie(struct wpa
 }
 
 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;
+	struct madwifi_driver_data *drv = priv;
 	wpa_printf(MSG_DEBUG, "%s: enabled=%d", __FUNCTION__, enabled);
-	return set80211param(drv, IEEE80211_PARAM_COUNTERMEASURES, enabled, 1);
+	return set80211param(drv, IEEE80211_PARAM_COUNTERMEASURES, enabled);
 }
 
 static int
 wpa_driver_madwifi_deauthenticate(void *priv, const u8 *addr, int reason_code)
 {
-	struct wpa_driver_madwifi_data *drv = priv;
+	struct madwifi_driver_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);
+	return set80211priv(drv, IEEE80211_IOCTL_SETMLME, &mlme, sizeof(mlme));
 }
 
 static int
 wpa_driver_madwifi_disassociate(void *priv, const u8 *addr, int reason_code)
 {
-	struct wpa_driver_madwifi_data *drv = priv;
+	struct madwifi_driver_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);
+	return set80211priv(drv, IEEE80211_IOCTL_SETMLME, &mlme, sizeof(mlme));
 }
 
 static int
 wpa_driver_madwifi_associate(void *priv,
 			     struct wpa_driver_associate_params *params)
 {
-	struct wpa_driver_madwifi_data *drv = priv;
+	struct madwifi_driver_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)
+			  params->drop_unencrypted) < 0)
 		ret = -1;
 	if (wpa_driver_madwifi_set_auth_alg(drv, params->auth_alg) < 0)
 		ret = -1;
@@ -1616,12 +1390,12 @@ wpa_driver_madwifi_associate(void *priv,
 	    params->wpa_ie_len == 0)
 		privacy = 0;
 
-	if (set80211param(drv, IEEE80211_PARAM_PRIVACY, privacy, 1) < 0)
+	if (set80211param(drv, IEEE80211_PARAM_PRIVACY, privacy) < 0)
 		ret = -1;
 
 	if (params->wpa_ie_len &&
 	    set80211param(drv, IEEE80211_PARAM_WPA,
-			  params->wpa_ie[0] == WLAN_EID_RSN ? 2 : 1, 1) < 0)
+			  params->wpa_ie[0] == WLAN_EID_RSN ? 2 : 1) < 0)
 		ret = -1;
 
 	if (params->bssid == NULL) {
@@ -1629,14 +1403,14 @@ wpa_driver_madwifi_associate(void *priv,
 		 * 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)
+		if (set80211param(drv, IEEE80211_PARAM_ROAMING, 0) < 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)
+		if (set80211param(drv, IEEE80211_PARAM_ROAMING, 2) < 0)
 			ret = -1;
 		if (wpa_driver_wext_set_ssid(drv->wext, params->ssid,
 					     params->ssid_len) < 0)
@@ -1645,7 +1419,7 @@ wpa_driver_madwifi_associate(void *priv,
 		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) {
+				 sizeof(mlme)) < 0) {
 			wpa_printf(MSG_DEBUG, "%s: SETMLME[ASSOC] failed",
 				   __func__);
 			ret = -1;
@@ -1658,7 +1432,7 @@ wpa_driver_madwifi_associate(void *priv,
 static int
 wpa_driver_madwifi_set_auth_alg(void *priv, int auth_alg)
 {
-	struct wpa_driver_madwifi_data *drv = priv;
+	struct madwifi_driver_data *drv = priv;
 	int authmode;
 
 	if ((auth_alg & WPA_AUTH_ALG_OPEN) &&
@@ -1669,13 +1443,13 @@ wpa_driver_madwifi_set_auth_alg(void *pr
 	else
 		authmode = IEEE80211_AUTH_OPEN;
 
-	return set80211param(drv, IEEE80211_PARAM_AUTHMODE, authmode, 1);
+	return set80211param(drv, IEEE80211_PARAM_AUTHMODE, authmode);
 }
 
 static int
 wpa_driver_madwifi_scan(void *priv, struct wpa_driver_scan_params *params)
 {
-	struct wpa_driver_madwifi_data *drv = priv;
+	struct madwifi_driver_data *drv = priv;
 	struct iwreq iwr;
 	int ret = 0;
 	const u8 *ssid = params->ssids[0].ssid;
@@ -1693,7 +1467,7 @@ wpa_driver_madwifi_scan(void *priv, stru
 	if (wpa_driver_wext_set_ssid(drv->wext, ssid, ssid_len) < 0)
 		ret = -1;
 
-	if (ioctl(drv->sock, SIOCSIWSCAN, &iwr) < 0) {
+	if (ioctl(drv->ioctl_sock, SIOCSIWSCAN, &iwr) < 0) {
 		perror("ioctl[SIOCSIWSCAN]");
 		ret = -1;
 	}
@@ -1715,14 +1489,14 @@ wpa_driver_madwifi_scan(void *priv, stru
 
 static int wpa_driver_madwifi_get_bssid(void *priv, u8 *bssid)
 {
-	struct wpa_driver_madwifi_data *drv = priv;
+	struct madwifi_driver_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;
+	struct madwifi_driver_data *drv = priv;
 	return wpa_driver_wext_get_ssid(drv->wext, ssid);
 }
 
@@ -1730,14 +1504,16 @@ static int wpa_driver_madwifi_get_ssid(v
 static struct wpa_scan_results *
 wpa_driver_madwifi_get_scan_results(void *priv)
 {
-	struct wpa_driver_madwifi_data *drv = priv;
+	struct madwifi_driver_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;
+	struct madwifi_driver_data *drv = priv;
+	if (!drv->wext)
+		return 0;
 	return wpa_driver_wext_set_operstate(drv->wext, state);
 }
 
@@ -1758,7 +1534,7 @@ static int wpa_driver_madwifi_set_probe_
 
 	ret = set80211priv(priv, IEEE80211_IOCTL_SET_APPIEBUF, probe_req_ie,
 			   sizeof(struct ieee80211req_getset_appiebuf) +
-			   ies_len, 1);
+			   ies_len);
 
 	os_free(probe_req_ie);
 
@@ -1768,7 +1544,7 @@ static int wpa_driver_madwifi_set_probe_
 
 static void * wpa_driver_madwifi_init(void *ctx, const char *ifname)
 {
-	struct wpa_driver_madwifi_data *drv;
+	struct madwifi_driver_data *drv;
 
 	drv = os_zalloc(sizeof(*drv));
 	if (drv == NULL)
@@ -1779,17 +1555,17 @@ static void * wpa_driver_madwifi_init(vo
 
 	drv->ctx = ctx;
 	os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname));
-	drv->sock = socket(PF_INET, SOCK_DGRAM, 0);
-	if (drv->sock < 0)
+	drv->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0);
+	if (drv->ioctl_sock < 0)
 		goto fail2;
 
-	if (set80211param(drv, IEEE80211_PARAM_ROAMING, 2, 1) < 0) {
+	if (set80211param(drv, IEEE80211_PARAM_ROAMING, 2) < 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) {
+	if (set80211param(drv, IEEE80211_PARAM_WPA, 3) < 0) {
 		wpa_printf(MSG_DEBUG, "%s: failed to enable WPA support",
 			   __FUNCTION__);
 		goto fail3;
@@ -1798,7 +1574,7 @@ static void * wpa_driver_madwifi_init(vo
 	return drv;
 
 fail3:
-	close(drv->sock);
+	close(drv->ioctl_sock);
 fail2:
 	wpa_driver_wext_deinit(drv->wext);
 fail:
@@ -1809,38 +1585,37 @@ fail:
 
 static void wpa_driver_madwifi_deinit(void *priv)
 {
-	struct wpa_driver_madwifi_data *drv = priv;
+	struct madwifi_driver_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) {
+	if (set80211param(drv, IEEE80211_PARAM_ROAMING, 0) < 0) {
 		wpa_printf(MSG_DEBUG, "%s: failed to enable driver-based "
 			   "roaming", __FUNCTION__);
 	}
-	if (set80211param(drv, IEEE80211_PARAM_PRIVACY, 0, 1) < 0) {
+	if (set80211param(drv, IEEE80211_PARAM_PRIVACY, 0) < 0) {
 		wpa_printf(MSG_DEBUG, "%s: failed to disable forced Privacy "
 			   "flag", __FUNCTION__);
 	}
-	if (set80211param(drv, IEEE80211_PARAM_WPA, 0, 1) < 0) {
+	if (set80211param(drv, IEEE80211_PARAM_WPA, 0) < 0) {
 		wpa_printf(MSG_DEBUG, "%s: failed to disable WPA",
 			   __FUNCTION__);
 	}
 
 	wpa_driver_wext_deinit(drv->wext);
 
-	close(drv->sock);
+	close(drv->ioctl_sock);
 	os_free(drv);
 }
 
-#endif /* HOSTAPD */
-
+#endif
 
 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,
+	.set_key		= madwifi_set_key,
 #ifdef HOSTAPD
 	.hapd_init		= madwifi_init,
 	.hapd_deinit		= madwifi_deinit,
@@ -1861,7 +1636,8 @@ const struct wpa_driver_ops wpa_driver_m
 	.commit			= madwifi_commit,
 	.set_ap_wps_ie		= madwifi_set_ap_wps_ie,
 	.set_freq		= madwifi_set_freq,
-#else /* HOSTAPD */
+#endif /* HOSTAPD */
+#if !defined(NO_SUPPLICANT)
 	.get_bssid		= wpa_driver_madwifi_get_bssid,
 	.get_ssid		= wpa_driver_madwifi_get_ssid,
 	.init			= wpa_driver_madwifi_init,
@@ -1873,5 +1649,5 @@ const struct wpa_driver_ops wpa_driver_m
 	.disassociate		= wpa_driver_madwifi_disassociate,
 	.associate		= wpa_driver_madwifi_associate,
 	.set_operstate		= wpa_driver_madwifi_set_operstate,
-#endif /* HOSTAPD */
+#endif
 };
--- a/src/drivers/drivers.mak
+++ b/src/drivers/drivers.mak
@@ -144,8 +144,8 @@ DRV_WPA_OBJS += ../src/drivers/driver_ro
 endif
 
 ifdef CONFIG_WIRELESS_EXTENSION
-DRV_WPA_CFLAGS += -DCONFIG_WIRELESS_EXTENSION
-DRV_WPA_OBJS += ../src/drivers/driver_wext.o
+DRV_CFLAGS += -DCONFIG_WIRELESS_EXTENSION
+DRV_OBJS += ../src/drivers/driver_wext.o
 NEED_RFKILL=y
 endif