remove unused bits

1 files changed, 0 insertions, 1505 deletions

diff --git a/src/drivers/driver_ralink.c b/src/drivers/driver_ralink.c
deleted file mode 100644
index e9313cb..0000000
--- a/src/drivers/driver_ralink.c
+++ /dev/null
@@ -1,1505 +0,0 @@
-/*
- * WPA Supplicant - driver interaction with Ralink Wireless Client
- * Copyright (c) 2003-2006, Jouni Malinen <j@w1.fi>
- * Copyright (c) 2007, Snowpin Lee <snowpin_lee@ralinktech.com.tw>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
- *
- */
-
-#include "includes.h"
-#include <sys/ioctl.h>
-
-#include "wireless_copy.h"
-#include "common.h"
-#include "driver.h"
-#include "l2_packet/l2_packet.h"
-#include "eloop.h"
-#include "ieee802_11_defs.h"
-#include "priv_netlink.h"
-#include "driver_ralink.h"
-
-static void wpa_driver_ralink_scan_timeout(void *eloop_ctx, void *timeout_ctx);
-
-#define MAX_SSID_LEN 32
-
-struct wpa_driver_ralink_data {
-	void *ctx;
-	int ioctl_sock;
-	int event_sock;
-	char ifname[IFNAMSIZ + 1];
-	u8 *assoc_req_ies;
-	size_t assoc_req_ies_len;
-	u8 *assoc_resp_ies;
-	size_t assoc_resp_ies_len;
-	int no_of_pmkid;
-	struct ndis_pmkid_entry *pmkid;
-	int we_version_compiled;
-	int ap_scan;
-	int scanning_done;
-	u8 g_driver_down;
-};
-
-static int ralink_set_oid(struct wpa_driver_ralink_data *drv,
-			  unsigned short oid, char *data, int len)
-{
-	char *buf;
-	struct iwreq iwr;
-
-	buf = os_zalloc(len);
-	if (buf == NULL)
-		return -1;
-	os_memset(&iwr, 0, sizeof(iwr));
-	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
-	iwr.u.data.flags = oid;
-	iwr.u.data.flags |= OID_GET_SET_TOGGLE;
-
-	if (data)
-		os_memcpy(buf, data, len);
-
-	iwr.u.data.pointer = (caddr_t) buf;
-	iwr.u.data.length = len;
-
-	if (ioctl(drv->ioctl_sock, RT_PRIV_IOCTL, &iwr) < 0) {
-		wpa_printf(MSG_DEBUG, "%s: oid=0x%x len (%d) failed",
-			   __func__, oid, len);
-		os_free(buf);
-		return -1;
-	}
-	os_free(buf);
-	return 0;
-}
-
-static int
-ralink_get_new_driver_flag(struct wpa_driver_ralink_data *drv)
-{
-	struct iwreq iwr;
-	UCHAR enabled = 0;
-
-	os_memset(&iwr, 0, sizeof(iwr));
-	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
-	iwr.u.data.pointer = (UCHAR*) &enabled;
-	iwr.u.data.flags = RT_OID_NEW_DRIVER;
-
-	if (ioctl(drv->ioctl_sock, RT_PRIV_IOCTL, &iwr) < 0) {
-		wpa_printf(MSG_DEBUG, "%s: failed", __func__);
-		return 0;
-	}
-
-	return (enabled == 1) ? 1 : 0;
-}
-
-static int wpa_driver_ralink_get_bssid(void *priv, u8 *bssid)
-{
-	struct wpa_driver_ralink_data *drv = priv;
-	struct iwreq iwr;
-	int ret = 0;
-
-	if (drv->g_driver_down == 1)
-		return -1;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	os_memset(&iwr, 0, sizeof(iwr));
-	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
-
-	if (ioctl(drv->ioctl_sock, SIOCGIWAP, &iwr) < 0) {
-		perror("ioctl[SIOCGIWAP]");
-		ret = -1;
-	}
-	os_memcpy(bssid, iwr.u.ap_addr.sa_data, ETH_ALEN);
-
-	return ret;
-}
-
-static int wpa_driver_ralink_get_ssid(void *priv, u8 *ssid)
-{
-	struct wpa_driver_ralink_data *drv = priv;
-#if 0
-	struct wpa_supplicant *wpa_s = drv->ctx;
-	struct wpa_ssid *entry;
-#endif
-	int ssid_len;
-	u8 bssid[ETH_ALEN];
-	u8 ssid_str[MAX_SSID_LEN];
-	struct iwreq iwr;
-#if 0
-	int result = 0;
-#endif
-	int ret = 0;
-#if 0
-	BOOLEAN	ieee8021x_mode = FALSE;
-	BOOLEAN ieee8021x_required_key = FALSE;
-#endif
-
-	if (drv->g_driver_down == 1)
-		return -1;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	os_memset(&iwr, 0, sizeof(iwr));
-	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
-	iwr.u.essid.pointer = (caddr_t) ssid;
-	iwr.u.essid.length = 32;
-
-	if (ioctl(drv->ioctl_sock, SIOCGIWESSID, &iwr) < 0) {
-		perror("ioctl[SIOCGIWESSID]");
-		ret = -1;
-	} else
-		ret = iwr.u.essid.length;
-
-	if (ret <= 0)
-		return ret;
-
-	ssid_len = ret;
-	os_memset(ssid_str, 0, MAX_SSID_LEN);
-	os_memcpy(ssid_str, ssid, ssid_len);
-
-	if (drv->ap_scan == 0) {
-		/* Read BSSID form driver */
-		if (wpa_driver_ralink_get_bssid(priv, bssid) < 0) {
-			wpa_printf(MSG_WARNING, "Could not read BSSID from "
-				   "driver.");
-			return ret;
-		}
-
-#if 0
-		entry = wpa_s->conf->ssid;
-		while (entry) {
-			if (!entry->disabled && ssid_len == entry->ssid_len &&
-			    os_memcmp(ssid_str, entry->ssid, ssid_len) == 0 &&
-			    (!entry->bssid_set ||
-			     os_memcmp(bssid, entry->bssid, ETH_ALEN) == 0)) {
-				/* match the config of driver */
-				result = 1;
-				break;
-			}
-			entry = entry->next;
-		}
-
-		if (result) {
-			wpa_printf(MSG_DEBUG, "Ready to set 802.1x mode and "
-				   "ieee_required_keys parameters to driver");
-
-			/* set 802.1x mode and ieee_required_keys parameter */
-			if (entry->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
-				if ((entry->eapol_flags & (EAPOL_FLAG_REQUIRE_KEY_UNICAST | EAPOL_FLAG_REQUIRE_KEY_BROADCAST)))
-						ieee8021x_required_key = TRUE;
-				ieee8021x_mode = TRUE;
-			}
-
-			if (ralink_set_oid(drv, OID_802_11_SET_IEEE8021X, (char *) &ieee8021x_mode, sizeof(BOOLEAN)) < 0)
-			{
-				wpa_printf(MSG_DEBUG, "RALINK: Failed to set OID_802_11_SET_IEEE8021X(%d)", (int) ieee8021x_mode);
-			}
-			else
-			{
-				wpa_printf(MSG_DEBUG, "ieee8021x_mode is %s", ieee8021x_mode ? "TRUE" : "FALSE");
-			}
-
-			if (ralink_set_oid(drv, OID_802_11_SET_IEEE8021X_REQUIRE_KEY, (char *) &ieee8021x_required_key, sizeof(BOOLEAN)) < 0)
-			{
-				wpa_printf(MSG_DEBUG, "ERROR: Failed to set OID_802_11_SET_IEEE8021X_REQUIRE_KEY(%d)", (int) ieee8021x_required_key);
-			}
-			else
-			{
-				wpa_printf(MSG_DEBUG, "ieee8021x_required_key is %s and eapol_flag(%d)", ieee8021x_required_key ? "TRUE" : "FALSE",
-																								entry->eapol_flags);
-			}
-		}
-#endif
-	}
-
-	return ret;
-}
-
-static int wpa_driver_ralink_set_ssid(struct wpa_driver_ralink_data *drv,
-				      const u8 *ssid, size_t ssid_len)
-{
-	NDIS_802_11_SSID *buf;
-	int ret = 0;
-	struct iwreq iwr;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	buf = os_zalloc(sizeof(NDIS_802_11_SSID));
-	if (buf == NULL)
-		return -1;
-	os_memset(buf, 0, sizeof(buf));
-	buf->SsidLength = ssid_len;
-	os_memcpy(buf->Ssid, ssid, ssid_len);
-	os_memset(&iwr, 0, sizeof(iwr));
-	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
-
-	iwr.u.data.flags = OID_802_11_SSID;
-	iwr.u.data.flags |= OID_GET_SET_TOGGLE;
-	iwr.u.data.pointer = (caddr_t) buf;
-	iwr.u.data.length = sizeof(NDIS_802_11_SSID);
-
-	if (ioctl(drv->ioctl_sock, RT_PRIV_IOCTL, &iwr) < 0) {
-		perror("ioctl[RT_PRIV_IOCTL] -- OID_802_11_SSID");
-		ret = -1;
-	}
-	os_free(buf);
-	return ret;
-}
-
-static void wpa_driver_ralink_event_pmkid(struct wpa_driver_ralink_data *drv,
-					  const u8 *data, size_t data_len)
-{
-	NDIS_802_11_PMKID_CANDIDATE_LIST *pmkid;
-	size_t i;
-	union wpa_event_data event;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	if (data_len < 8) {
-		wpa_printf(MSG_DEBUG, "RALINK: Too short PMKID Candidate List "
-			   "Event (len=%lu)", (unsigned long) data_len);
-		return;
-	}
-	pmkid = (NDIS_802_11_PMKID_CANDIDATE_LIST *) data;
-	wpa_printf(MSG_DEBUG, "RALINK: PMKID Candidate List Event - Version %d"
-		   " NumCandidates %d",
-		   (int) pmkid->Version, (int) pmkid->NumCandidates);
-
-	if (pmkid->Version != 1) {
-		wpa_printf(MSG_DEBUG, "RALINK: Unsupported PMKID Candidate "
-			   "List Version %d", (int) pmkid->Version);
-		return;
-	}
-
-	if (data_len < 8 + pmkid->NumCandidates * sizeof(PMKID_CANDIDATE)) {
-		wpa_printf(MSG_DEBUG, "RALINK: PMKID Candidate List "
-			   "underflow");
-
-		return;
-	}
-
-
-
-	os_memset(&event, 0, sizeof(event));
-	for (i = 0; i < pmkid->NumCandidates; i++) {
-		PMKID_CANDIDATE *p = &pmkid->CandidateList[i];
-		wpa_printf(MSG_DEBUG, "RALINK: %lu: " MACSTR " Flags 0x%x",
-			   (unsigned long) i, MAC2STR(p->BSSID),
-			   (int) p->Flags);
-		os_memcpy(event.pmkid_candidate.bssid, p->BSSID, ETH_ALEN);
-		event.pmkid_candidate.index = i;
-		event.pmkid_candidate.preauth =
-			p->Flags & NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
-		wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE,
-				     &event);
-	}
-}
-
-static int wpa_driver_ralink_set_pmkid(struct wpa_driver_ralink_data *drv)
-{
-	int len, count, i, ret;
-	struct ndis_pmkid_entry *entry;
-	NDIS_802_11_PMKID *p;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	count = 0;
-	entry = drv->pmkid;
-	while (entry) {
-		count++;
-		if (count >= drv->no_of_pmkid)
-			break;
-		entry = entry->next;
-	}
-	len = 8 + count * sizeof(BSSID_INFO);
-	p = os_zalloc(len);
-	if (p == NULL)
-		return -1;
-	p->Length = len;
-	p->BSSIDInfoCount = count;
-	entry = drv->pmkid;
-	for (i = 0; i < count; i++) {
-		os_memcpy(&p->BSSIDInfo[i].BSSID, entry->bssid, ETH_ALEN);
-		os_memcpy(&p->BSSIDInfo[i].PMKID, entry->pmkid, 16);
-		entry = entry->next;
-	}
-	wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID",
-		    (const u8 *) p, len);
-	ret = ralink_set_oid(drv, OID_802_11_PMKID, (char *) p, len);
-	os_free(p);
-	return ret;
-}
-
-static int wpa_driver_ralink_add_pmkid(void *priv, const u8 *bssid,
-				       const u8 *pmkid)
-{
-	struct wpa_driver_ralink_data *drv = priv;
-	struct ndis_pmkid_entry *entry, *prev;
-
-	if (drv->g_driver_down == 1)
-		return -1;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	if (drv->no_of_pmkid == 0)
-		return 0;
-
-	prev = NULL;
-	entry = drv->pmkid;
-	while (entry) {
-		if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0)
-			break;
-		prev = entry;
-		entry = entry->next;
-	}
-
-	if (entry) {
-		/* Replace existing entry for this BSSID and move it into the
-		 * beginning of the list. */
-		os_memcpy(entry->pmkid, pmkid, 16);
-		if (prev) {
-			prev->next = entry->next;
-			entry->next = drv->pmkid;
-			drv->pmkid = entry;
-		}
-	} else {
-		entry = os_malloc(sizeof(*entry));
-		if (entry) {
-			os_memcpy(entry->bssid, bssid, ETH_ALEN);
-			os_memcpy(entry->pmkid, pmkid, 16);
-			entry->next = drv->pmkid;
-			drv->pmkid = entry;
-		}
-	}
-
-	return wpa_driver_ralink_set_pmkid(drv);
-}
-
-
-static int wpa_driver_ralink_remove_pmkid(void *priv, const u8 *bssid,
-					  const u8 *pmkid)
-{
-	struct wpa_driver_ralink_data *drv = priv;
-	struct ndis_pmkid_entry *entry, *prev;
-
-	if (drv->g_driver_down == 1)
-		return -1;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	if (drv->no_of_pmkid == 0)
-		return 0;
-
-	entry = drv->pmkid;
-	prev = NULL;
-	drv->pmkid = NULL;
-	while (entry) {
-		if (os_memcmp(entry->bssid, bssid, ETH_ALEN) == 0 &&
-		    os_memcmp(entry->pmkid, pmkid, 16) == 0) {
-			if (prev)
-				prev->next = entry->next;
-			else
-				drv->pmkid = entry->next;
-			os_free(entry);
-			break;
-		}
-		prev = entry;
-		entry = entry->next;
-	}
-	return wpa_driver_ralink_set_pmkid(drv);
-}
-
-
-static int wpa_driver_ralink_flush_pmkid(void *priv)
-{
-	struct wpa_driver_ralink_data *drv = priv;
-	NDIS_802_11_PMKID p;
-	struct ndis_pmkid_entry *pmkid, *prev;
-
-	if (drv->g_driver_down == 1)
-		return -1;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	if (drv->no_of_pmkid == 0)
-		return 0;
-
-	pmkid = drv->pmkid;
-	drv->pmkid = NULL;
-	while (pmkid) {
-		prev = pmkid;
-		pmkid = pmkid->next;
-		os_free(prev);
-	}
-
-	os_memset(&p, 0, sizeof(p));
-	p.Length = 8;
-	p.BSSIDInfoCount = 0;
-	wpa_hexdump(MSG_MSGDUMP, "NDIS: OID_802_11_PMKID (flush)",
-		    (const u8 *) &p, 8);
-	return ralink_set_oid(drv, OID_802_11_PMKID, (char *) &p, 8);
-}
-
-static void
-wpa_driver_ralink_event_wireless_custom(struct wpa_driver_ralink_data *drv,
-					void *ctx, char *custom)
-{
-	union wpa_event_data data;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	wpa_printf(MSG_DEBUG, "Custom wireless event: '%s'", custom);
-
-	os_memset(&data, 0, sizeof(data));
-	/* Host AP driver */
-	if (os_strncmp(custom, "MLME-MICHAELMICFAILURE.indication", 33) == 0) {
-		/* receive a MICFAILURE report */
-		data.michael_mic_failure.unicast =
-			os_strstr(custom, " unicast") != NULL;
-		/* TODO: parse parameters(?) */
-		wpa_supplicant_event(ctx, EVENT_MICHAEL_MIC_FAILURE, &data);
-	} else if (os_strncmp(custom, "ASSOCINFO_ReqIEs=", 17) == 0) {
-		/* receive assoc. req. IEs */
-		char *spos;
-		int bytes;
-
-		spos = custom + 17;
-		/*get IE's length */
-		/*
-		 * bytes = strlen(spos); ==> bug, bytes may less than original
-		 * size by using this way to get size. snowpin 20070312
-		 * if (!bytes)
-		 *	return;
-		 */
-		bytes = drv->assoc_req_ies_len;
-
-		data.assoc_info.req_ies = os_malloc(bytes);
-		if (data.assoc_info.req_ies == NULL)
-			return;
-
-		data.assoc_info.req_ies_len = bytes;
-		os_memcpy(data.assoc_info.req_ies, spos, bytes);
-
-		/* skip the '\0' byte */
-		spos += bytes + 1;
-
-		data.assoc_info.resp_ies = NULL;
-		data.assoc_info.resp_ies_len = 0;
-
-		if (os_strncmp(spos, " RespIEs=", 9) == 0) {
-			/* receive assoc. resp. IEs */
-			spos += 9;
-			/* get IE's length */
-			bytes = os_strlen(spos);
-			if (!bytes)
-				goto done;
-
-
-			data.assoc_info.resp_ies = os_malloc(bytes);
-			if (data.assoc_info.resp_ies == NULL)
-				goto done;
-
-			data.assoc_info.resp_ies_len = bytes;
-			os_memcpy(data.assoc_info.resp_ies, spos, bytes);
-		}
-
-		wpa_supplicant_event(ctx, EVENT_ASSOCINFO, &data);
-
-		/* free allocated memory */
-	done:
-		os_free(data.assoc_info.resp_ies);
-		os_free(data.assoc_info.req_ies);
-	}
-}
-
-static void
-wpa_driver_ralink_event_wireless(struct wpa_driver_ralink_data *drv,
-				 void *ctx, char *data, int len)
-{
-	struct iw_event iwe_buf, *iwe = &iwe_buf;
-	char *pos, *end, *custom, *buf, *assoc_info_buf, *info_pos;
-#if 0
-	BOOLEAN ieee8021x_required_key = FALSE;
-#endif
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	assoc_info_buf = info_pos = NULL;
-	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. */
-		os_memcpy(&iwe_buf, pos, IW_EV_LCP_LEN);
-		wpa_printf(MSG_DEBUG, "Wireless event: cmd=0x%x len=%d",
-			   iwe->cmd, iwe->len);
-		if (iwe->len <= IW_EV_LCP_LEN)
-			return;
-
-		custom = pos + IW_EV_POINT_LEN;
-
-		if (drv->we_version_compiled > 18 && 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;
-			os_memcpy(dpos, pos + IW_EV_LCP_LEN,
-				  sizeof(struct iw_event) - dlen);
-		} else {
-			os_memcpy(&iwe_buf, pos, sizeof(struct iw_event));
-			custom += IW_EV_POINT_OFF;
-		}
-
-		switch (iwe->cmd) {
-		case IWEVCUSTOM:
-			if (custom + iwe->u.data.length > end)
-				return;
-			buf = os_malloc(iwe->u.data.length + 1);
-			if (buf == NULL)
-				return;
-			os_memcpy(buf, custom, iwe->u.data.length);
-			buf[iwe->u.data.length] = '\0';
-
-			if (drv->ap_scan == 1) {
-				if ((iwe->u.data.flags == RT_ASSOC_EVENT_FLAG)
-				    || (iwe->u.data.flags ==
-					RT_REQIE_EVENT_FLAG) ||
-				    (iwe->u.data.flags == RT_RESPIE_EVENT_FLAG)
-				    || (iwe->u.data.flags ==
-					RT_ASSOCINFO_EVENT_FLAG)) {
-					if (drv->scanning_done == 0) {
-						os_free(buf);
-						return;
-					}
-				}
-			}
-
-			if (iwe->u.data.flags == RT_ASSOC_EVENT_FLAG) {
-				wpa_printf(MSG_DEBUG, "Custom wireless event: "
-					   "receive ASSOCIATED_EVENT !!!");
-				/* determine whether the dynamic-WEP is used or
-				 * not */
-#if 0
-				if (wpa_s && wpa_s->current_ssid &&
-				    wpa_s->current_ssid->key_mgmt ==
-				    WPA_KEY_MGMT_IEEE8021X_NO_WPA) {
-					if ((wpa_s->current_ssid->eapol_flags &
-					     (EAPOL_FLAG_REQUIRE_KEY_UNICAST | EAPOL_FLAG_REQUIRE_KEY_BROADCAST))) {
-						//wpa_printf(MSG_DEBUG, "The current ssid - (%s), eapol_flag = %d.\n",
-						//	 wpa_ssid_txt(wpa_s->current_ssid->ssid, wpa_s->current_ssid->ssid_len),wpa_s->current_ssid->eapol_flags);
-						ieee8021x_required_key = TRUE;
-					}
-
-					if (ralink_set_oid(drv, OID_802_11_SET_IEEE8021X_REQUIRE_KEY, (char *) &ieee8021x_required_key, sizeof(BOOLEAN)) < 0)
-					{
-						wpa_printf(MSG_DEBUG, "ERROR: Failed to set OID_802_11_SET_IEEE8021X_REQUIRE_KEY(%d)",
-							   (int) ieee8021x_required_key);
-					}
-
-					wpa_printf(MSG_DEBUG, "ieee8021x_required_key is %s and eapol_flag(%d).\n", ieee8021x_required_key ? "TRUE" : "FALSE",
-																								wpa_s->current_ssid->eapol_flags);
-				}
-#endif
-
-				wpa_supplicant_event(ctx, EVENT_ASSOC, NULL);
-			} else if (iwe->u.data.flags == RT_REQIE_EVENT_FLAG) {
-				wpa_printf(MSG_DEBUG, "Custom wireless event: "
-					   "receive ReqIEs !!!");
-				drv->assoc_req_ies =
-					os_malloc(iwe->u.data.length);
-				if (drv->assoc_req_ies == NULL) {
-					os_free(buf);
-					return;
-				}
-
-				drv->assoc_req_ies_len = iwe->u.data.length;
-				os_memcpy(drv->assoc_req_ies, custom,
-					  iwe->u.data.length);
-			} else if (iwe->u.data.flags == RT_RESPIE_EVENT_FLAG) {
-				wpa_printf(MSG_DEBUG, "Custom wireless event: "
-					   "receive RespIEs !!!");
-				drv->assoc_resp_ies =
-					os_malloc(iwe->u.data.length);
-				if (drv->assoc_resp_ies == NULL) {
-					os_free(drv->assoc_req_ies);
-					drv->assoc_req_ies = NULL;
-					os_free(buf);
-					return;
-				}
-
-				drv->assoc_resp_ies_len = iwe->u.data.length;
-				os_memcpy(drv->assoc_resp_ies, custom,
-					  iwe->u.data.length);
-			} else if (iwe->u.data.flags ==
-				   RT_ASSOCINFO_EVENT_FLAG) {
-				wpa_printf(MSG_DEBUG, "Custom wireless event: "
-					   "receive ASSOCINFO_EVENT !!!");
-
-				assoc_info_buf =
-					os_zalloc(drv->assoc_req_ies_len +
-						  drv->assoc_resp_ies_len + 1);
-
-				if (assoc_info_buf == NULL) {
-					os_free(drv->assoc_req_ies);
-					drv->assoc_req_ies = NULL;
-					os_free(drv->assoc_resp_ies);
-					drv->assoc_resp_ies = NULL;
-					os_free(buf);
-					return;
-				}
-
-				if (drv->assoc_req_ies) {
-					os_memcpy(assoc_info_buf,
-						  drv->assoc_req_ies,
-						  drv->assoc_req_ies_len);
-				}
-				info_pos = assoc_info_buf +
-					drv->assoc_req_ies_len;
-				if (drv->assoc_resp_ies) {
-					os_memcpy(info_pos,
-						  drv->assoc_resp_ies,
-						  drv->assoc_resp_ies_len);
-				}
-				assoc_info_buf[drv->assoc_req_ies_len +
-					       drv->assoc_resp_ies_len] = '\0';
-				wpa_driver_ralink_event_wireless_custom(
-					drv, ctx, assoc_info_buf);
-				os_free(drv->assoc_req_ies);
-				drv->assoc_req_ies = NULL;
-				os_free(drv->assoc_resp_ies);
-				drv->assoc_resp_ies = NULL;
-				os_free(assoc_info_buf);
-			} else if (iwe->u.data.flags == RT_DISASSOC_EVENT_FLAG)
-			{
-				wpa_printf(MSG_DEBUG, "Custom wireless event: "
-					   "receive DISASSOCIATED_EVENT !!!");
-				wpa_supplicant_event(ctx, EVENT_DISASSOC,
-						     NULL);
-			} else if (iwe->u.data.flags == RT_PMKIDCAND_FLAG) {
-				wpa_printf(MSG_DEBUG, "Custom wireless event: "
-					   "receive PMKIDCAND_EVENT !!!");
-				wpa_driver_ralink_event_pmkid(
-					drv, (const u8 *) custom,
-					iwe->u.data.length);
-			} else if (iwe->u.data.flags == RT_INTERFACE_DOWN) {
-				drv->g_driver_down = 1;
-				eloop_terminate();
-			} else if (iwe->u.data.flags == RT_REPORT_AP_INFO) {
-				if (drv->ap_scan != 1) {
-					typedef struct PACKED {
-						UCHAR bssid[MAC_ADDR_LEN];
-						UCHAR ssid[MAX_LEN_OF_SSID];
-						INT ssid_len;
-						UCHAR wpa_ie[40];
-						INT wpa_ie_len;
-						UCHAR rsn_ie[40];
-						INT rsn_ie_len;
-						INT freq;
-						USHORT caps;
-					} *PAPINFO;
-
-					wpa_printf(MSG_DEBUG, "Custom wireless"
-						   " event: receive "
-						   "RT_REPORT_AP_INFO !!!");
-					//printf("iwe->u.data.length = %d\n", iwe->u.data.length);
-					//wpa_hexdump(MSG_DEBUG, "AP_Info: ", buf, iwe->u.data.length);
-#if 0
-					wpa_s->num_scan_results = 1;
-					if (wpa_s->scan_results)
-						os_free(wpa_s->scan_results);
-					wpa_s->scan_results = os_malloc(sizeof(struct wpa_scan_result) + 1);
-					if (wpa_s->scan_results) {
-						PAPINFO pApInfo = (PAPINFO)buf;
-						os_memcpy(wpa_s->scan_results[0].bssid, pApInfo->bssid, ETH_ALEN);
-						os_memcpy(wpa_s->scan_results[0].ssid, pApInfo->ssid, pApInfo->ssid_len);
-						wpa_s->scan_results[0].ssid_len = pApInfo->ssid_len;
-						if (pApInfo->wpa_ie_len > 0) {
-							os_memcpy(wpa_s->scan_results[0].wpa_ie, pApInfo->wpa_ie, pApInfo->wpa_ie_len);
-							wpa_s->scan_results[0].wpa_ie_len = pApInfo->wpa_ie_len;
-						} else if (pApInfo->rsn_ie_len > 0) {
-							os_memcpy(wpa_s->scan_results[0].rsn_ie, pApInfo->rsn_ie, pApInfo->rsn_ie_len);
-							wpa_s->scan_results[0].rsn_ie_len = pApInfo->rsn_ie_len;
-						}
-						wpa_s->scan_results[0].caps = pApInfo->caps;
-						wpa_s->scan_results[0].freq = pApInfo->freq;
-					} else {
-						wpa_printf("wpa_s->scan_"
-							   "results fail to "
-							   "os_malloc!!\n");
-					}
-#endif
-				}
-			} else {
-				wpa_driver_ralink_event_wireless_custom(
-					drv, ctx, buf);
-			}
-			os_free(buf);
-			break;
-		}
-
-		pos += iwe->len;
-	}
-}
-
-static void
-wpa_driver_ralink_event_rtm_newlink(struct wpa_driver_ralink_data *drv,
-				    void *ctx, struct nlmsghdr *h, int len)
-{
-	struct ifinfomsg *ifi;
-	int attrlen, nlmsg_len, rta_len;
-	struct rtattr * attr;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	if (len < (int) sizeof(*ifi))
-		return;
-
-	ifi = NLMSG_DATA(h);
-	wpa_hexdump(MSG_DEBUG, "ifi: ", (u8 *) ifi, sizeof(struct ifinfomsg));
-
-	nlmsg_len = NLMSG_ALIGN(sizeof(struct ifinfomsg));
-
-	attrlen = h->nlmsg_len - nlmsg_len;
-	wpa_printf(MSG_DEBUG, "attrlen=%d", attrlen);
-	if (attrlen < 0)
-		return;
-
-	attr = (struct rtattr *) (((char *) ifi) + nlmsg_len);
-	wpa_hexdump(MSG_DEBUG, "attr1: ", (u8 *) attr, sizeof(struct rtattr));
-	rta_len = RTA_ALIGN(sizeof(struct rtattr));
-	wpa_hexdump(MSG_DEBUG, "attr2: ", (u8 *)attr,rta_len);
-	while (RTA_OK(attr, attrlen)) {
-		wpa_printf(MSG_DEBUG, "rta_type=%02x\n", attr->rta_type);
-		if (attr->rta_type == IFLA_WIRELESS) {
-			wpa_driver_ralink_event_wireless(
-				drv, ctx,
-				((char *) attr) + rta_len,
-				attr->rta_len - rta_len);
-		}
-		attr = RTA_NEXT(attr, attrlen);
-		wpa_hexdump(MSG_DEBUG, "attr3: ",
-			    (u8 *) attr, sizeof(struct rtattr));
-	}
-}
-
-static void wpa_driver_ralink_event_receive(int sock, void *ctx,
-					    void *sock_ctx)
-{
-	char buf[8192];
-	int left;
-	struct sockaddr_nl from;
-	socklen_t fromlen;
-	struct nlmsghdr *h;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	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;
-	wpa_hexdump(MSG_DEBUG, "h: ", (u8 *)h, h->nlmsg_len);
-
-	while (left >= (int) sizeof(*h)) {
-		int len, plen;
-
-		len = h->nlmsg_len;
-		plen = len - sizeof(*h);
-		if (len > left || plen < 0) {
-			wpa_printf(MSG_DEBUG, "Malformed netlink message: "
-				   "len=%d left=%d plen=%d", len, left, plen);
-			break;
-		}
-
-		switch (h->nlmsg_type) {
-		case RTM_NEWLINK:
-			wpa_driver_ralink_event_rtm_newlink(ctx, sock_ctx, h,
-							    plen);
-			break;
-		}
-
-		len = NLMSG_ALIGN(len);
-		left -= len;
-		h = (struct nlmsghdr *) ((char *) h + len);
-	}
-
-	if (left > 0) {
-		wpa_printf(MSG_DEBUG, "%d extra bytes in the end of netlink "
-			   "message", left);
-	}
-
-}
-
-static int
-ralink_get_we_version_compiled(struct wpa_driver_ralink_data *drv)
-{
-	struct iwreq iwr;
-	UINT we_version_compiled = 0;
-
-	os_memset(&iwr, 0, sizeof(iwr));
-	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
-	iwr.u.data.pointer = (caddr_t) &we_version_compiled;
-	iwr.u.data.flags = RT_OID_WE_VERSION_COMPILED;
-
-	if (ioctl(drv->ioctl_sock, RT_PRIV_IOCTL, &iwr) < 0) {
-		wpa_printf(MSG_DEBUG, "%s: failed", __func__);
-		return -1;
-	}
-
-	drv->we_version_compiled = we_version_compiled;
-
-	return 0;
-}
-
-static int
-ralink_set_iface_flags(void *priv, int dev_up)
-{
-	struct wpa_driver_ralink_data *drv = priv;
-	struct ifreq ifr;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	if (drv->ioctl_sock < 0)
-		return -1;
-
-	os_memset(&ifr, 0, sizeof(ifr));
-	os_snprintf(ifr.ifr_name, IFNAMSIZ, "%s", drv->ifname);
-
-	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;
-	}
-
-	return 0;
-}
-
-static void * wpa_driver_ralink_init(void *ctx, const char *ifname)
-{
-	int s;
-	struct wpa_driver_ralink_data *drv;
-	struct ifreq ifr;
-	struct sockaddr_nl local;
-	UCHAR enable_wpa_supplicant = 0;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	/* open socket to kernel */
-	if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
-		perror("socket");
-		return NULL;
-	}
-	/* do it */
-	os_strlcpy(ifr.ifr_name, ifname, IFNAMSIZ);
-
-	if (ioctl(s, SIOCGIFINDEX, &ifr) < 0) {
-		perror(ifr.ifr_name);
-		return NULL;
-	}
-
-	drv = os_zalloc(sizeof(*drv));
-	if (drv == NULL)
-		return NULL;
-
-	drv->scanning_done = 1;
-	drv->ap_scan = 1; /* for now - let's assume ap_scan=1 is used */
-	drv->ctx = ctx;
-	os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname));
-	drv->ioctl_sock = s;
-	drv->g_driver_down = 0;
-
-	s = socket(PF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
-	if (s < 0) {
-		perror("socket(PF_NETLINK,SOCK_RAW,NETLINK_ROUTE)");
-		close(drv->ioctl_sock);
-		os_free(drv);
-		return NULL;
-	}
-
-	os_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);
-		close(drv->ioctl_sock);
-		os_free(drv);
-		return NULL;
-	}
-
-	eloop_register_read_sock(s, wpa_driver_ralink_event_receive, drv, ctx);
-	drv->event_sock = s;
-	drv->no_of_pmkid = 4; /* Number of PMKID saved supported */
-
-	ralink_set_iface_flags(drv, 1);	/* mark up during setup */
-	ralink_get_we_version_compiled(drv);
-	wpa_driver_ralink_flush_pmkid(drv);
-
-	if (drv->ap_scan == 1)
-		enable_wpa_supplicant = 1;
-	else
-		enable_wpa_supplicant = 2;
-	/* trigger driver support wpa_supplicant */
-	if (ralink_set_oid(drv, RT_OID_WPA_SUPPLICANT_SUPPORT,
-			   (PCHAR) &enable_wpa_supplicant, sizeof(UCHAR)) < 0)
-	{
-		wpa_printf(MSG_DEBUG, "RALINK: Failed to set "
-			   "RT_OID_WPA_SUPPLICANT_SUPPORT(%d)",
-			   (int) enable_wpa_supplicant);
-		wpa_printf(MSG_ERROR, "RALINK: Driver does not support "
-			   "wpa_supplicant");
-		close(s);
-		close(drv->ioctl_sock);
-		os_free(drv);
-		return NULL;
-	}
-
-	if (drv->ap_scan == 1)
-		drv->scanning_done = 0;
-
-	return drv;
-}
-
-static void wpa_driver_ralink_deinit(void *priv)
-{
-	struct wpa_driver_ralink_data *drv = priv;
-	UCHAR enable_wpa_supplicant;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	enable_wpa_supplicant = 0;
-
-	if (drv->g_driver_down == 0) {
-		/* trigger driver disable wpa_supplicant support */
-		if (ralink_set_oid(drv, RT_OID_WPA_SUPPLICANT_SUPPORT,
-				   (char *) &enable_wpa_supplicant,
-				   sizeof(BOOLEAN)) < 0) {
-			wpa_printf(MSG_DEBUG, "RALINK: Failed to set "
-				   "RT_OID_WPA_SUPPLICANT_SUPPORT(%d)",
-				   (int) enable_wpa_supplicant);
-		}
-
-		wpa_driver_ralink_flush_pmkid(drv);
-
-		sleep(1);
-		ralink_set_iface_flags(drv, 0);
-	}
-
-	eloop_cancel_timeout(wpa_driver_ralink_scan_timeout, drv, drv->ctx);
-	eloop_unregister_read_sock(drv->event_sock);
-	close(drv->event_sock);
-	close(drv->ioctl_sock);
-	os_free(drv);
-}
-
-static void wpa_driver_ralink_scan_timeout(void *eloop_ctx, void *timeout_ctx)
-{
-	struct wpa_driver_ralink_data *drv = eloop_ctx;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	wpa_printf(MSG_DEBUG, "Scan timeout - try to get results");
-	wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL);
-
-	drv->scanning_done = 1;
-
-}
-
-static int wpa_driver_ralink_scan(void *priv, const u8 *ssid, size_t ssid_len)
-{
-	struct wpa_driver_ralink_data *drv = priv;
-	struct iwreq iwr;
-	int ret = 0;
-
-	if (drv->g_driver_down == 1)
-		return -1;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	if (ssid_len > IW_ESSID_MAX_SIZE) {
-		wpa_printf(MSG_DEBUG, "%s: too long SSID (%lu)",
-			   __FUNCTION__, (unsigned long) ssid_len);
-		return -1;
-	}
-
-	/* wpa_driver_ralink_set_ssid(drv, ssid, ssid_len); */
-
-	os_memset(&iwr, 0, sizeof(iwr));
-	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
-
-	if (ioctl(drv->ioctl_sock, SIOCSIWSCAN, &iwr) < 0) {
-		perror("ioctl[SIOCSIWSCAN]");
-		ret = -1;
-	}
-
-	/* Not all drivers generate "scan completed" wireless event, so try to
-	 * read results after a timeout. */
-	eloop_cancel_timeout(wpa_driver_ralink_scan_timeout, drv, drv->ctx);
-	eloop_register_timeout(4, 0, wpa_driver_ralink_scan_timeout, drv,
-			       drv->ctx);
-
-	drv->scanning_done = 0;
-
-	return ret;
-}
-
-static int
-wpa_driver_ralink_get_scan_results(void *priv,
-				   struct wpa_scan_result *results,
-				   size_t max_size)
-{
-	struct wpa_driver_ralink_data *drv = priv;
-	UCHAR *buf = NULL;
-	NDIS_802_11_BSSID_LIST_EX *wsr;
-	NDIS_WLAN_BSSID_EX *wbi;
-	struct iwreq iwr;
-	int rv = 0;
-	size_t ap_num;
-	u8 *pos, *end;
-
-	if (drv->g_driver_down == 1)
-		return -1;
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	if (drv->we_version_compiled >= 17) {
-		buf = os_zalloc(8192);
-		iwr.u.data.length = 8192;
-	} else {
-		buf = os_zalloc(4096);
-		iwr.u.data.length = 4096;
-	}
-	if (buf == NULL)
-		return -1;
-
-	wsr = (NDIS_802_11_BSSID_LIST_EX *) buf;
-
-	wsr->NumberOfItems = 0;
-	os_strlcpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
-	iwr.u.data.pointer = (void *) buf;
-	iwr.u.data.flags = OID_802_11_BSSID_LIST;
-
-	if ((rv = ioctl(drv->ioctl_sock, RT_PRIV_IOCTL, &iwr)) < 0) {
-		wpa_printf(MSG_DEBUG, "ioctl fail: rv = %d", rv);
-		os_free(buf);
-		return -1;
-	}
-
-	os_memset(results, 0, max_size * sizeof(struct wpa_scan_result));
-
-	for (ap_num = 0, wbi = wsr->Bssid; ap_num < wsr->NumberOfItems;
-	     ++ap_num) {
-		os_memcpy(results[ap_num].bssid, &wbi->MacAddress, ETH_ALEN);
-		os_memcpy(results[ap_num].ssid, wbi->Ssid.Ssid,
-			  wbi->Ssid.SsidLength);
-		results[ap_num].ssid_len = wbi->Ssid.SsidLength;
-		results[ap_num].freq = (wbi->Configuration.DSConfig / 1000);
-
-		/* get ie's */
-		wpa_hexdump(MSG_DEBUG, "RALINK: AP IEs",
-			    (u8 *) wbi + sizeof(*wbi) - 1, wbi->IELength);
-
-		pos = (u8 *) wbi + sizeof(*wbi) - 1;
-		end = (u8 *) wbi + sizeof(*wbi) + wbi->IELength;
-
-		if (wbi->IELength < sizeof(NDIS_802_11_FIXED_IEs))
-			break;
-
-		pos += sizeof(NDIS_802_11_FIXED_IEs) - 2;
-		os_memcpy(&results[ap_num].caps, pos, 2);
-		pos += 2;
-
-		while (pos + 1 < end && pos + 2 + pos[1] <= end) {
-			u8 ielen = 2 + pos[1];
-
-			if (ielen > SSID_MAX_WPA_IE_LEN) {
-				pos += ielen;
-				continue;
-			}
-
-			if (pos[0] == WLAN_EID_VENDOR_SPECIFIC &&
-			    pos[1] >= 4 &&
-			    os_memcmp(pos + 2, "\x00\x50\xf2\x01", 4) == 0) {
-				os_memcpy(results[ap_num].wpa_ie, pos, ielen);
-				results[ap_num].wpa_ie_len = ielen;
-			} else if (pos[0] == WLAN_EID_RSN) {
-				os_memcpy(results[ap_num].rsn_ie, pos, ielen);
-				results[ap_num].rsn_ie_len = ielen;
-			}
-			pos += ielen;
-		}
-
-		wbi = (NDIS_WLAN_BSSID_EX *) ((u8 *) wbi + wbi->Length);
-	}
-
-	os_free(buf);
-	return ap_num;
-}
-
-static int ralink_set_auth_mode(struct wpa_driver_ralink_data *drv,
-				NDIS_802_11_AUTHENTICATION_MODE mode)
-{
-	NDIS_802_11_AUTHENTICATION_MODE auth_mode = mode;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	if (ralink_set_oid(drv, OID_802_11_AUTHENTICATION_MODE,
-			   (char *) &auth_mode, sizeof(auth_mode)) < 0) {
-		wpa_printf(MSG_DEBUG, "RALINK: Failed to set "
-			   "OID_802_11_AUTHENTICATION_MODE (%d)",
-			   (int) auth_mode);
-		return -1;
-	}
-	return 0;
-}
-
-static int wpa_driver_ralink_remove_key(struct wpa_driver_ralink_data *drv,
-					int key_idx, const u8 *addr,
-					const u8 *bssid, int pairwise)
-{
-	NDIS_802_11_REMOVE_KEY rkey;
-	NDIS_802_11_KEY_INDEX _index;
-	int res, res2;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	os_memset(&rkey, 0, sizeof(rkey));
-
-	rkey.Length = sizeof(rkey);
-	rkey.KeyIndex = key_idx;
-
-	if (pairwise)
-		rkey.KeyIndex |= 1 << 30;
-
-	os_memcpy(rkey.BSSID, bssid, ETH_ALEN);
-
-	res = ralink_set_oid(drv, OID_802_11_REMOVE_KEY, (char *) &rkey,
-			     sizeof(rkey));
-
-	/* AlbertY@20060210 removed it */
-	if (0 /* !pairwise */) {
-		res2 = ralink_set_oid(drv, OID_802_11_REMOVE_WEP,
-				      (char *) &_index, sizeof(_index));
-	} else
-		res2 = 0;
-
-	if (res < 0 && res2 < 0)
-		return res;
-	return 0;
-}
-
-static int wpa_driver_ralink_add_wep(struct wpa_driver_ralink_data *drv,
-				     int pairwise, int key_idx, int set_tx,
-				     const u8 *key, size_t key_len)
-{
-	NDIS_802_11_WEP *wep;
-	size_t len;
-	int res;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	len = 12 + key_len;
-	wep = os_zalloc(len);
-	if (wep == NULL)
-		return -1;
-
-	wep->Length = len;
-	wep->KeyIndex = key_idx;
-
-	if (set_tx)
-		wep->KeyIndex |= 0x80000000;
-
-	wep->KeyLength = key_len;
-	os_memcpy(wep->KeyMaterial, key, key_len);
-
-	wpa_hexdump_key(MSG_MSGDUMP, "RALINK: OID_802_11_ADD_WEP",
-			(const u8 *) wep, len);
-	res = ralink_set_oid(drv, OID_802_11_ADD_WEP, (char *) wep, len);
-
-	os_free(wep);
-
-	return res;
-}
-
-static int wpa_driver_ralink_set_key(void *priv, 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_ralink_data *drv = priv;
-	size_t len, i;
-	NDIS_802_11_KEY *nkey;
-	int res, pairwise;
-	u8 bssid[ETH_ALEN];
-
-	if (drv->g_driver_down == 1)
-		return -1;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	if (addr == NULL || os_memcmp(addr, "\xff\xff\xff\xff\xff\xff",
-				      ETH_ALEN) == 0) {
-		/* Group Key */
-		pairwise = 0;
-		wpa_driver_ralink_get_bssid(drv, bssid);
-	} else {
-		/* Pairwise Key */
-		pairwise = 1;
-		os_memcpy(bssid, addr, ETH_ALEN);
-	}
-
-	if (alg == WPA_ALG_NONE || key_len == 0) {
-		return wpa_driver_ralink_remove_key(drv, key_idx, addr, bssid,
-						    pairwise);
-	}
-
-	if (alg == WPA_ALG_WEP) {
-		return wpa_driver_ralink_add_wep(drv, pairwise, key_idx,
-						 set_tx, key, key_len);
-	}
-
-	len = 12 + 6 + 6 + 8 + key_len;
-
-	nkey = os_zalloc(len);
-	if (nkey == NULL)
-		return -1;
-
-	nkey->Length = len;
-	nkey->KeyIndex = key_idx;
-
-	if (set_tx)
-		nkey->KeyIndex |= 1 << 31;
-
-	if (pairwise)
-		nkey->KeyIndex |= 1 << 30;
-
-	if (seq && seq_len)
-		nkey->KeyIndex |= 1 << 29;
-
-	nkey->KeyLength = key_len;
-	os_memcpy(nkey->BSSID, bssid, ETH_ALEN);
-
-	if (seq && seq_len) {
-		for (i = 0; i < seq_len; i++)
-			nkey->KeyRSC |= seq[i] << (i * 8);
-	}
-	if (alg == WPA_ALG_TKIP && key_len == 32) {
-		os_memcpy(nkey->KeyMaterial, key, 16);
-		os_memcpy(nkey->KeyMaterial + 16, key + 24, 8);
-		os_memcpy(nkey->KeyMaterial + 24, key + 16, 8);
-	} else {
-		os_memcpy(nkey->KeyMaterial, key, key_len);
-	}
-
-	wpa_printf(MSG_DEBUG, "%s: alg=%d key_idx=%d set_tx=%d seq_len=%lu "
-		   "key_len=%lu", __FUNCTION__, alg, key_idx, set_tx,
-		   (unsigned long) seq_len, (unsigned long) key_len);
-
-	wpa_hexdump_key(MSG_MSGDUMP, "RALINK: OID_802_11_ADD_KEY",
-			(const u8 *) nkey, len);
-	res = ralink_set_oid(drv, OID_802_11_ADD_KEY, (char *) nkey, len);
-	os_free(nkey);
-
-	return res;
-}
-
-static int wpa_driver_ralink_disassociate(void *priv, const u8 *addr,
-					int reason_code)
-{
-	struct wpa_driver_ralink_data *drv = priv;
-
-	if (drv->g_driver_down == 1)
-		return -1;
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-	if (ralink_set_oid(drv, OID_802_11_DISASSOCIATE, "    ", 4) < 0) {
-		wpa_printf(MSG_DEBUG, "RALINK: Failed to set "
-			   "OID_802_11_DISASSOCIATE");
-	}
-
-	return 0;
-}
-
-static int wpa_driver_ralink_deauthenticate(void *priv, const u8 *addr,
-					  int reason_code)
-{
-	struct wpa_driver_ralink_data *drv = priv;
-
-	wpa_printf(MSG_DEBUG, "g_driver_down = %d", drv->g_driver_down);
-
-	if (drv->g_driver_down == 1)
-		return -1;
-
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-	if (ralink_get_new_driver_flag(drv) == 0) {
-		return wpa_driver_ralink_disassociate(priv, addr, reason_code);
-	} else {
-		MLME_DEAUTH_REQ_STRUCT mlme;
-		os_memset(&mlme, 0, sizeof(MLME_DEAUTH_REQ_STRUCT));
-		mlme.Reason = reason_code;
-		os_memcpy(mlme.Addr, addr, MAC_ADDR_LEN);
-		return ralink_set_oid(drv, OID_802_11_DEAUTHENTICATION,
-				      (char *) &mlme,
-				      sizeof(MLME_DEAUTH_REQ_STRUCT));
-	}
-}
-
-static int
-wpa_driver_ralink_associate(void *priv,
-			    struct wpa_driver_associate_params *params)
-{
-	struct wpa_driver_ralink_data *drv = priv;
-
-	NDIS_802_11_NETWORK_INFRASTRUCTURE mode;
-	NDIS_802_11_AUTHENTICATION_MODE auth_mode;
-	NDIS_802_11_WEP_STATUS encr;
-	BOOLEAN		ieee8021xMode;
-
-	if (drv->g_driver_down == 1)
-		return -1;
-	wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
-
-	if (params->mode == IEEE80211_MODE_IBSS)
-		mode = Ndis802_11IBSS;
-	else
-		mode = Ndis802_11Infrastructure;
-
-	if (ralink_set_oid(drv, OID_802_11_INFRASTRUCTURE_MODE,
-			 (char *) &mode, sizeof(mode)) < 0) {
-		wpa_printf(MSG_DEBUG, "RALINK: Failed to set "
-			   "OID_802_11_INFRASTRUCTURE_MODE (%d)",
-			   (int) mode);
-		/* Try to continue anyway */
-	}
-
-	if (params->wpa_ie == NULL || params->wpa_ie_len == 0) {
-		if (params->auth_alg & AUTH_ALG_SHARED_KEY) {
-			if (params->auth_alg & AUTH_ALG_OPEN_SYSTEM)
-				auth_mode = Ndis802_11AuthModeAutoSwitch;
-			else
-				auth_mode = Ndis802_11AuthModeShared;
-		} else
-			auth_mode = Ndis802_11AuthModeOpen;
-	} else if (params->wpa_ie[0] == WLAN_EID_RSN) {
-		if (params->key_mgmt_suite == KEY_MGMT_PSK)
-			auth_mode = Ndis802_11AuthModeWPA2PSK;
-		else
-			auth_mode = Ndis802_11AuthModeWPA2;
-	} else {
-		if (params->key_mgmt_suite == KEY_MGMT_WPA_NONE)
-			auth_mode = Ndis802_11AuthModeWPANone;
-		else if (params->key_mgmt_suite == KEY_MGMT_PSK)
-			auth_mode = Ndis802_11AuthModeWPAPSK;
-		else
-			auth_mode = Ndis802_11AuthModeWPA;
-	}
-
-	switch (params->pairwise_suite) {
-	case CIPHER_CCMP:
-		encr = Ndis802_11Encryption3Enabled;
-		break;
-	case CIPHER_TKIP:
-		encr = Ndis802_11Encryption2Enabled;
-		break;
-	case CIPHER_WEP40:
-	case CIPHER_WEP104:
-		encr = Ndis802_11Encryption1Enabled;
-		break;
-	case CIPHER_NONE:
-		if (params->group_suite == CIPHER_CCMP)
-			encr = Ndis802_11Encryption3Enabled;
-		else if (params->group_suite == CIPHER_TKIP)
-			encr = Ndis802_11Encryption2Enabled;
-		else
-			encr = Ndis802_11EncryptionDisabled;
-		break;
-	default:
-		encr = Ndis802_11EncryptionDisabled;
-		break;
-	}
-
-	ralink_set_auth_mode(drv, auth_mode);
-
-	/* notify driver that IEEE8021x mode is enabled */
-	if (params->key_mgmt_suite == KEY_MGMT_802_1X_NO_WPA)
-		ieee8021xMode = TRUE;
-	else
-		ieee8021xMode = FALSE;
-
-	if (ralink_set_oid(drv, OID_802_11_SET_IEEE8021X,
-			   (char *) &ieee8021xMode, sizeof(BOOLEAN)) < 0) {
-		wpa_printf(MSG_DEBUG, "RALINK: Failed to set "
-			   "OID_802_11_SET_IEEE8021X(%d)",
-			   (int) ieee8021xMode);
-	}
-
-	if (ralink_set_oid(drv, OID_802_11_WEP_STATUS,
-			 (char *) &encr, sizeof(encr)) < 0) {
-		wpa_printf(MSG_DEBUG, "RALINK: Failed to set "
-			   "OID_802_11_WEP_STATUS(%d)",
-			   (int) encr);
-	}
-
-	if ((ieee8021xMode == FALSE) &&
-	    (encr == Ndis802_11Encryption1Enabled)) {
-		/* static WEP */
-		int enabled = 0;
-		if (ralink_set_oid(drv, OID_802_11_DROP_UNENCRYPTED,
-				   (char *) &enabled, sizeof(enabled)) < 0) {
-			wpa_printf(MSG_DEBUG, "RALINK: Failed to set "
-				   "OID_802_11_DROP_UNENCRYPTED(%d)",
-				   (int) encr);
-		}
-	}
-
-	return wpa_driver_ralink_set_ssid(drv, params->ssid, params->ssid_len);
-}
-
-static int
-wpa_driver_ralink_set_countermeasures(void *priv, int enabled)
-{
-	struct wpa_driver_ralink_data *drv = priv;
-	if (drv->g_driver_down == 1)
-		return -1;
-	wpa_printf(MSG_DEBUG, "%s: enabled=%d", __FUNCTION__, enabled);
-	return ralink_set_oid(drv, OID_SET_COUNTERMEASURES, (char *) &enabled,
-			      sizeof(int));
-}
-
-const struct wpa_driver_ops wpa_driver_ralink_ops = {
-	.name = "ralink",
-	.desc = "Ralink Wireless Client driver",
-	.get_bssid = wpa_driver_ralink_get_bssid,
-	.get_ssid = wpa_driver_ralink_get_ssid,
-	.set_key = wpa_driver_ralink_set_key,
-	.init = wpa_driver_ralink_init,
-	.deinit = wpa_driver_ralink_deinit,
-	.set_countermeasures	= wpa_driver_ralink_set_countermeasures,
-	.scan = wpa_driver_ralink_scan,
-	.get_scan_results = wpa_driver_ralink_get_scan_results,
-	.deauthenticate = wpa_driver_ralink_deauthenticate,
-	.disassociate = wpa_driver_ralink_disassociate,
-	.associate = wpa_driver_ralink_associate,
-	.add_pmkid = wpa_driver_ralink_add_pmkid,
-	.remove_pmkid = wpa_driver_ralink_remove_pmkid,
-	.flush_pmkid = wpa_driver_ralink_flush_pmkid,
-};