From ff1d2767d5a43c85f944e86a45284b721f66196c Mon Sep 17 00:00:00 2001
From: Jouni Malinen <jkmaline@cc.hut.fi>
Date: Thu, 12 May 2005 22:54:16 -0400
Subject: Add HostAP wireless driver.

Includes minor cleanups from Adrian Bunk <bunk@stusta.de>.
---
 drivers/net/wireless/hostap/hostap.c | 1207 ++++++++++++++++++++++++++++++++++
 1 file changed, 1207 insertions(+)
 create mode 100644 drivers/net/wireless/hostap/hostap.c

(limited to 'drivers/net/wireless/hostap/hostap.c')

diff --git a/drivers/net/wireless/hostap/hostap.c b/drivers/net/wireless/hostap/hostap.c
new file mode 100644
index 000000000000..4fe8017b877c
--- /dev/null
+++ b/drivers/net/wireless/hostap/hostap.c
@@ -0,0 +1,1207 @@
+/*
+ * Host AP (software wireless LAN access point) driver for
+ * Intersil Prism2/2.5/3 - hostap.o module, common routines
+ *
+ * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
+ * <jkmaline@cc.hut.fi>
+ * Copyright (c) 2002-2004, Jouni Malinen <jkmaline@cc.hut.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation. See README and COPYING for
+ * more details.
+ */
+
+#ifndef EXPORT_SYMTAB
+#define EXPORT_SYMTAB
+#endif
+
+#include <linux/config.h>
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/proc_fs.h>
+#include <linux/if_arp.h>
+#include <linux/delay.h>
+#include <linux/random.h>
+#include <linux/workqueue.h>
+#include <linux/kmod.h>
+#include <linux/rtnetlink.h>
+#include <linux/wireless.h>
+#include <net/iw_handler.h>
+#include <asm/uaccess.h>
+
+#include "hostap_wlan.h"
+#include "hostap_80211.h"
+#include "hostap_ap.h"
+#include "hostap.h"
+#include "hostap_crypt.h"
+
+MODULE_AUTHOR("Jouni Malinen");
+MODULE_DESCRIPTION("Host AP common routines");
+MODULE_LICENSE("GPL");
+
+/* Old hostap_crypt module is now part of hostap module. */
+#include "hostap_crypt.c"
+
+#define TX_TIMEOUT (2 * HZ)
+
+#define PRISM2_MAX_FRAME_SIZE 2304
+#define PRISM2_MIN_MTU 256
+/* FIX: */
+#define PRISM2_MAX_MTU (PRISM2_MAX_FRAME_SIZE - (6 /* LLC */ + 8 /* WEP */))
+
+
+/* hostap.c */
+static int prism2_wds_add(local_info_t *local, u8 *remote_addr,
+			  int rtnl_locked);
+static int prism2_wds_del(local_info_t *local, u8 *remote_addr,
+			  int rtnl_locked, int do_not_remove);
+
+/* hostap_ap.c */
+static int prism2_ap_get_sta_qual(local_info_t *local, struct sockaddr addr[],
+				  struct iw_quality qual[], int buf_size,
+				  int aplist);
+static int prism2_ap_translate_scan(struct net_device *dev, char *buffer);
+static int prism2_hostapd(struct ap_data *ap,
+			  struct prism2_hostapd_param *param);
+static void * ap_crypt_get_ptrs(struct ap_data *ap, u8 *addr, int permanent,
+				struct prism2_crypt_data ***crypt);
+static void ap_control_kickall(struct ap_data *ap);
+#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
+static int ap_control_add_mac(struct mac_restrictions *mac_restrictions,
+			      u8 *mac);
+static int ap_control_del_mac(struct mac_restrictions *mac_restrictions,
+			      u8 *mac);
+static void ap_control_flush_macs(struct mac_restrictions *mac_restrictions);
+static int ap_control_kick_mac(struct ap_data *ap, struct net_device *dev,
+			       u8 *mac);
+#endif /* !PRISM2_NO_KERNEL_IEEE80211_MGMT */
+
+
+static const long freq_list[] = { 2412, 2417, 2422, 2427, 2432, 2437, 2442,
+				  2447, 2452, 2457, 2462, 2467, 2472, 2484 };
+#define FREQ_COUNT (sizeof(freq_list) / sizeof(freq_list[0]))
+
+
+/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */
+/* Ethernet-II snap header (RFC1042 for most EtherTypes) */
+static unsigned char rfc1042_header[] =
+{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
+/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */
+static unsigned char bridge_tunnel_header[] =
+{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 };
+/* No encapsulation header if EtherType < 0x600 (=length) */
+
+
+/* FIX: these could be compiled separately and linked together to hostap.o */
+#include "hostap_ap.c"
+#include "hostap_info.c"
+#include "hostap_ioctl.c"
+#include "hostap_proc.c"
+#include "hostap_80211_rx.c"
+#include "hostap_80211_tx.c"
+
+
+struct net_device * hostap_add_interface(struct local_info *local,
+					 int type, int rtnl_locked,
+					 const char *prefix,
+					 const char *name)
+{
+	struct net_device *dev, *mdev;
+	struct hostap_interface *iface;
+	int ret;
+
+	dev = alloc_etherdev(sizeof(struct hostap_interface));
+	if (dev == NULL)
+		return NULL;
+
+	iface = netdev_priv(dev);
+	iface->dev = dev;
+	iface->local = local;
+	iface->type = type;
+	list_add(&iface->list, &local->hostap_interfaces);
+
+	mdev = local->dev;
+	memcpy(dev->dev_addr, mdev->dev_addr, ETH_ALEN);
+	dev->base_addr = mdev->base_addr;
+	dev->irq = mdev->irq;
+	dev->mem_start = mdev->mem_start;
+	dev->mem_end = mdev->mem_end;
+
+	hostap_setup_dev(dev, local, 0);
+	dev->destructor = free_netdev;
+
+	sprintf(dev->name, "%s%s", prefix, name);
+	if (!rtnl_locked)
+		rtnl_lock();
+
+	ret = 0;
+	if (strchr(dev->name, '%'))
+		ret = dev_alloc_name(dev, dev->name);
+
+	if (ret >= 0)
+		ret = register_netdevice(dev);
+
+	if (!rtnl_locked)
+		rtnl_unlock();
+
+	if (ret < 0) {
+		printk(KERN_WARNING "%s: failed to add new netdevice!\n",
+		       dev->name);
+		free_netdev(dev);
+		return NULL;
+	}
+
+	printk(KERN_DEBUG "%s: registered netdevice %s\n",
+	       mdev->name, dev->name);
+
+	return dev;
+}
+
+
+void hostap_remove_interface(struct net_device *dev, int rtnl_locked,
+			     int remove_from_list)
+{
+	struct hostap_interface *iface;
+
+	if (!dev)
+		return;
+
+	iface = netdev_priv(dev);
+
+	if (remove_from_list) {
+		list_del(&iface->list);
+	}
+
+	if (dev == iface->local->ddev)
+		iface->local->ddev = NULL;
+	else if (dev == iface->local->apdev)
+		iface->local->apdev = NULL;
+	else if (dev == iface->local->stadev)
+		iface->local->stadev = NULL;
+
+	if (rtnl_locked)
+		unregister_netdevice(dev);
+	else
+		unregister_netdev(dev);
+
+	/* dev->destructor = free_netdev() will free the device data, including
+	 * private data, when removing the device */
+}
+
+
+static inline int prism2_wds_special_addr(u8 *addr)
+{
+	if (addr[0] || addr[1] || addr[2] || addr[3] || addr[4] || addr[5])
+		return 0;
+
+	return 1;
+}
+
+
+static int prism2_wds_add(local_info_t *local, u8 *remote_addr,
+			  int rtnl_locked)
+{
+	struct net_device *dev;
+	struct list_head *ptr;
+	struct hostap_interface *iface, *empty, *match;
+
+	empty = match = NULL;
+	read_lock_bh(&local->iface_lock);
+	list_for_each(ptr, &local->hostap_interfaces) {
+		iface = list_entry(ptr, struct hostap_interface, list);
+		if (iface->type != HOSTAP_INTERFACE_WDS)
+			continue;
+
+		if (prism2_wds_special_addr(iface->u.wds.remote_addr))
+			empty = iface;
+		else if (memcmp(iface->u.wds.remote_addr, remote_addr,
+				ETH_ALEN) == 0) {
+			match = iface;
+			break;
+		}
+	}
+	if (!match && empty && !prism2_wds_special_addr(remote_addr)) {
+		/* take pre-allocated entry into use */
+		memcpy(empty->u.wds.remote_addr, remote_addr, ETH_ALEN);
+		read_unlock_bh(&local->iface_lock);
+		printk(KERN_DEBUG "%s: using pre-allocated WDS netdevice %s\n",
+		       local->dev->name, empty->dev->name);
+		return 0;
+	}
+	read_unlock_bh(&local->iface_lock);
+
+	if (!prism2_wds_special_addr(remote_addr)) {
+		if (match)
+			return -EEXIST;
+		hostap_add_sta(local->ap, remote_addr);
+	}
+
+	if (local->wds_connections >= local->wds_max_connections)
+		return -ENOBUFS;
+
+	/* verify that there is room for wds# postfix in the interface name */
+	if (strlen(local->dev->name) > IFNAMSIZ - 5) {
+		printk(KERN_DEBUG "'%s' too long base device name\n",
+		       local->dev->name);
+		return -EINVAL;
+	}
+
+	dev = hostap_add_interface(local, HOSTAP_INTERFACE_WDS, rtnl_locked,
+				   local->ddev->name, "wds%d");
+	if (dev == NULL)
+		return -ENOMEM;
+
+	iface = netdev_priv(dev);
+	memcpy(iface->u.wds.remote_addr, remote_addr, ETH_ALEN);
+
+	local->wds_connections++;
+
+	return 0;
+}
+
+
+static int prism2_wds_del(local_info_t *local, u8 *remote_addr,
+			  int rtnl_locked, int do_not_remove)
+{
+	unsigned long flags;
+	struct list_head *ptr;
+	struct hostap_interface *iface, *selected = NULL;
+
+	write_lock_irqsave(&local->iface_lock, flags);
+	list_for_each(ptr, &local->hostap_interfaces) {
+		iface = list_entry(ptr, struct hostap_interface, list);
+		if (iface->type != HOSTAP_INTERFACE_WDS)
+			continue;
+
+		if (memcmp(iface->u.wds.remote_addr, remote_addr,
+			   ETH_ALEN) == 0) {
+			selected = iface;
+			break;
+		}
+	}
+	if (selected && !do_not_remove)
+		list_del(&selected->list);
+	write_unlock_irqrestore(&local->iface_lock, flags);
+
+	if (selected) {
+		if (do_not_remove)
+			memset(selected->u.wds.remote_addr, 0, ETH_ALEN);
+		else {
+			hostap_remove_interface(selected->dev, rtnl_locked, 0);
+			local->wds_connections--;
+		}
+	}
+
+	return selected ? 0 : -ENODEV;
+}
+
+
+u16 hostap_tx_callback_register(local_info_t *local,
+				void (*func)(struct sk_buff *, int ok, void *),
+				void *data)
+{
+	unsigned long flags;
+	struct hostap_tx_callback_info *entry;
+
+	entry = (struct hostap_tx_callback_info *) kmalloc(sizeof(*entry),
+							   GFP_ATOMIC);
+	if (entry == NULL)
+		return 0;
+
+	entry->func = func;
+	entry->data = data;
+
+	spin_lock_irqsave(&local->lock, flags);
+	entry->idx = local->tx_callback ? local->tx_callback->idx + 1 : 1;
+	entry->next = local->tx_callback;
+	local->tx_callback = entry;
+	spin_unlock_irqrestore(&local->lock, flags);
+
+	return entry->idx;
+}
+
+
+int hostap_tx_callback_unregister(local_info_t *local, u16 idx)
+{
+	unsigned long flags;
+	struct hostap_tx_callback_info *cb, *prev = NULL;
+
+	spin_lock_irqsave(&local->lock, flags);
+	cb = local->tx_callback;
+	while (cb != NULL && cb->idx != idx) {
+		prev = cb;
+		cb = cb->next;
+	}
+	if (cb) {
+		if (prev == NULL)
+			local->tx_callback = cb->next;
+		else
+			prev->next = cb->next;
+		kfree(cb);
+	}
+	spin_unlock_irqrestore(&local->lock, flags);
+
+	return cb ? 0 : -1;
+}
+
+
+/* val is in host byte order */
+int hostap_set_word(struct net_device *dev, int rid, u16 val)
+{
+	struct hostap_interface *iface;
+	u16 tmp = cpu_to_le16(val);
+	iface = netdev_priv(dev);
+	return iface->local->func->set_rid(dev, rid, &tmp, 2);
+}
+
+
+int hostap_set_string(struct net_device *dev, int rid, const char *val)
+{
+	struct hostap_interface *iface;
+	char buf[MAX_SSID_LEN + 2];
+	int len;
+
+	iface = netdev_priv(dev);
+	len = strlen(val);
+	if (len > MAX_SSID_LEN)
+		return -1;
+	memset(buf, 0, sizeof(buf));
+	buf[0] = len; /* little endian 16 bit word */
+	memcpy(buf + 2, val, len);
+
+	return iface->local->func->set_rid(dev, rid, &buf, MAX_SSID_LEN + 2);
+}
+
+
+u16 hostap_get_porttype(local_info_t *local)
+{
+	if (local->iw_mode == IW_MODE_ADHOC && local->pseudo_adhoc)
+		return HFA384X_PORTTYPE_PSEUDO_IBSS;
+	if (local->iw_mode == IW_MODE_ADHOC)
+		return HFA384X_PORTTYPE_IBSS;
+	if (local->iw_mode == IW_MODE_INFRA)
+		return HFA384X_PORTTYPE_BSS;
+	if (local->iw_mode == IW_MODE_REPEAT)
+		return HFA384X_PORTTYPE_WDS;
+	if (local->iw_mode == IW_MODE_MONITOR)
+		return HFA384X_PORTTYPE_PSEUDO_IBSS;
+	return HFA384X_PORTTYPE_HOSTAP;
+}
+
+
+int hostap_set_encryption(local_info_t *local)
+{
+	u16 val, old_val;
+	int i, keylen, len, idx;
+	char keybuf[WEP_KEY_LEN + 1];
+	enum { NONE, WEP, OTHER } encrypt_type;
+
+	idx = local->tx_keyidx;
+	if (local->crypt[idx] == NULL || local->crypt[idx]->ops == NULL)
+		encrypt_type = NONE;
+	else if (strcmp(local->crypt[idx]->ops->name, "WEP") == 0)
+		encrypt_type = WEP;
+	else
+		encrypt_type = OTHER;
+
+	if (local->func->get_rid(local->dev, HFA384X_RID_CNFWEPFLAGS, &val, 2,
+				 1) < 0) {
+		printk(KERN_DEBUG "Could not read current WEP flags.\n");
+		goto fail;
+	}
+	le16_to_cpus(&val);
+	old_val = val;
+
+	if (encrypt_type != NONE || local->privacy_invoked)
+		val |= HFA384X_WEPFLAGS_PRIVACYINVOKED;
+	else
+		val &= ~HFA384X_WEPFLAGS_PRIVACYINVOKED;
+
+	if (local->open_wep || encrypt_type == NONE ||
+	    ((local->ieee_802_1x || local->wpa) && local->host_decrypt))
+		val &= ~HFA384X_WEPFLAGS_EXCLUDEUNENCRYPTED;
+	else
+		val |= HFA384X_WEPFLAGS_EXCLUDEUNENCRYPTED;
+
+	if ((encrypt_type != NONE || local->privacy_invoked) &&
+	    (encrypt_type == OTHER || local->host_encrypt))
+		val |= HFA384X_WEPFLAGS_HOSTENCRYPT;
+	else
+		val &= ~HFA384X_WEPFLAGS_HOSTENCRYPT;
+	if ((encrypt_type != NONE || local->privacy_invoked) &&
+	    (encrypt_type == OTHER || local->host_decrypt))
+		val |= HFA384X_WEPFLAGS_HOSTDECRYPT;
+	else
+		val &= ~HFA384X_WEPFLAGS_HOSTDECRYPT;
+
+	if (val != old_val &&
+	    hostap_set_word(local->dev, HFA384X_RID_CNFWEPFLAGS, val)) {
+		printk(KERN_DEBUG "Could not write new WEP flags (0x%x)\n",
+		       val);
+		goto fail;
+	}
+
+	if (encrypt_type != WEP)
+		return 0;
+
+	/* 104-bit support seems to require that all the keys are set to the
+	 * same keylen */
+	keylen = 6; /* first 5 octets */
+	len = local->crypt[idx]->ops->get_key(keybuf, sizeof(keybuf),
+					      NULL, local->crypt[idx]->priv);
+	if (idx >= 0 && idx < WEP_KEYS && len > 5)
+		keylen = WEP_KEY_LEN + 1; /* first 13 octets */
+
+	for (i = 0; i < WEP_KEYS; i++) {
+		memset(keybuf, 0, sizeof(keybuf));
+		if (local->crypt[i]) {
+			(void) local->crypt[i]->ops->get_key(
+				keybuf, sizeof(keybuf),
+				NULL, local->crypt[i]->priv);
+		}
+		if (local->func->set_rid(local->dev,
+					 HFA384X_RID_CNFDEFAULTKEY0 + i,
+					 keybuf, keylen)) {
+			printk(KERN_DEBUG "Could not set key %d (len=%d)\n",
+			       i, keylen);
+			goto fail;
+		}
+	}
+	if (hostap_set_word(local->dev, HFA384X_RID_CNFWEPDEFAULTKEYID, idx)) {
+		printk(KERN_DEBUG "Could not set default keyid %d\n", idx);
+		goto fail;
+	}
+
+	return 0;
+
+ fail:
+	printk(KERN_DEBUG "%s: encryption setup failed\n", local->dev->name);
+	return -1;
+}
+
+
+int hostap_set_antsel(local_info_t *local)
+{
+	u16 val;
+	int ret = 0;
+
+	if (local->antsel_tx != HOSTAP_ANTSEL_DO_NOT_TOUCH &&
+	    local->func->cmd(local->dev, HFA384X_CMDCODE_READMIF,
+			     HFA386X_CR_TX_CONFIGURE,
+			     NULL, &val) == 0) {
+		val &= ~(BIT(2) | BIT(1));
+		switch (local->antsel_tx) {
+		case HOSTAP_ANTSEL_DIVERSITY:
+			val |= BIT(1);
+			break;
+		case HOSTAP_ANTSEL_LOW:
+			break;
+		case HOSTAP_ANTSEL_HIGH:
+			val |= BIT(2);
+			break;
+		}
+
+		if (local->func->cmd(local->dev, HFA384X_CMDCODE_WRITEMIF,
+				     HFA386X_CR_TX_CONFIGURE, &val, NULL)) {
+			printk(KERN_INFO "%s: setting TX AntSel failed\n",
+			       local->dev->name);
+			ret = -1;
+		}
+	}
+
+	if (local->antsel_rx != HOSTAP_ANTSEL_DO_NOT_TOUCH &&
+	    local->func->cmd(local->dev, HFA384X_CMDCODE_READMIF,
+			     HFA386X_CR_RX_CONFIGURE,
+			     NULL, &val) == 0) {
+		val &= ~(BIT(1) | BIT(0));
+		switch (local->antsel_rx) {
+		case HOSTAP_ANTSEL_DIVERSITY:
+			break;
+		case HOSTAP_ANTSEL_LOW:
+			val |= BIT(0);
+			break;
+		case HOSTAP_ANTSEL_HIGH:
+			val |= BIT(0) | BIT(1);
+			break;
+		}
+
+		if (local->func->cmd(local->dev, HFA384X_CMDCODE_WRITEMIF,
+				     HFA386X_CR_RX_CONFIGURE, &val, NULL)) {
+			printk(KERN_INFO "%s: setting RX AntSel failed\n",
+			       local->dev->name);
+			ret = -1;
+		}
+	}
+
+	return ret;
+}
+
+
+int hostap_set_roaming(local_info_t *local)
+{
+	u16 val;
+
+	switch (local->host_roaming) {
+	case 1:
+		val = HFA384X_ROAMING_HOST;
+		break;
+	case 2:
+		val = HFA384X_ROAMING_DISABLED;
+		break;
+	case 0:
+	default:
+		val = HFA384X_ROAMING_FIRMWARE;
+		break;
+	}
+
+	return hostap_set_word(local->dev, HFA384X_RID_CNFROAMINGMODE, val);
+}
+
+
+int hostap_set_auth_algs(local_info_t *local)
+{
+	int val = local->auth_algs;
+	/* At least STA f/w v0.6.2 seems to have issues with cnfAuthentication
+	 * set to include both Open and Shared Key flags. It tries to use
+	 * Shared Key authentication in that case even if WEP keys are not
+	 * configured.. STA f/w v0.7.6 is able to handle such configuration,
+	 * but it is unknown when this was fixed between 0.6.2 .. 0.7.6. */
+	if (local->sta_fw_ver < PRISM2_FW_VER(0,7,0) &&
+	    val != PRISM2_AUTH_OPEN && val != PRISM2_AUTH_SHARED_KEY)
+		val = PRISM2_AUTH_OPEN;
+
+	if (hostap_set_word(local->dev, HFA384X_RID_CNFAUTHENTICATION, val)) {
+		printk(KERN_INFO "%s: cnfAuthentication setting to 0x%x "
+		       "failed\n", local->dev->name, local->auth_algs);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+
+void hostap_dump_rx_header(const char *name, const struct hfa384x_rx_frame *rx)
+{
+	u16 status, fc;
+
+	status = __le16_to_cpu(rx->status);
+
+	printk(KERN_DEBUG "%s: RX status=0x%04x (port=%d, type=%d, "
+	       "fcserr=%d) silence=%d signal=%d rate=%d rxflow=%d; "
+	       "jiffies=%ld\n",
+	       name, status, (status >> 8) & 0x07, status >> 13, status & 1,
+	       rx->silence, rx->signal, rx->rate, rx->rxflow, jiffies);
+
+	fc = __le16_to_cpu(rx->frame_control);
+	printk(KERN_DEBUG "   FC=0x%04x (type=%d:%d) dur=0x%04x seq=0x%04x "
+	       "data_len=%d%s%s\n",
+	       fc, WLAN_FC_GET_TYPE(fc), WLAN_FC_GET_STYPE(fc),
+	       __le16_to_cpu(rx->duration_id), __le16_to_cpu(rx->seq_ctrl),
+	       __le16_to_cpu(rx->data_len),
+	       fc & WLAN_FC_TODS ? " [ToDS]" : "",
+	       fc & WLAN_FC_FROMDS ? " [FromDS]" : "");
+
+	printk(KERN_DEBUG "   A1=" MACSTR " A2=" MACSTR " A3=" MACSTR " A4="
+	       MACSTR "\n",
+	       MAC2STR(rx->addr1), MAC2STR(rx->addr2), MAC2STR(rx->addr3),
+	       MAC2STR(rx->addr4));
+
+	printk(KERN_DEBUG "   dst=" MACSTR " src=" MACSTR " len=%d\n",
+	       MAC2STR(rx->dst_addr), MAC2STR(rx->src_addr),
+	       __be16_to_cpu(rx->len));
+}
+
+
+void hostap_dump_tx_header(const char *name, const struct hfa384x_tx_frame *tx)
+{
+	u16 fc;
+
+	printk(KERN_DEBUG "%s: TX status=0x%04x retry_count=%d tx_rate=%d "
+	       "tx_control=0x%04x; jiffies=%ld\n",
+	       name, __le16_to_cpu(tx->status), tx->retry_count, tx->tx_rate,
+	       __le16_to_cpu(tx->tx_control), jiffies);
+
+	fc = __le16_to_cpu(tx->frame_control);
+	printk(KERN_DEBUG "   FC=0x%04x (type=%d:%d) dur=0x%04x seq=0x%04x "
+	       "data_len=%d%s%s\n",
+	       fc, WLAN_FC_GET_TYPE(fc), WLAN_FC_GET_STYPE(fc),
+	       __le16_to_cpu(tx->duration_id), __le16_to_cpu(tx->seq_ctrl),
+	       __le16_to_cpu(tx->data_len),
+	       fc & WLAN_FC_TODS ? " [ToDS]" : "",
+	       fc & WLAN_FC_FROMDS ? " [FromDS]" : "");
+
+	printk(KERN_DEBUG "   A1=" MACSTR " A2=" MACSTR " A3=" MACSTR " A4="
+	       MACSTR "\n",
+	       MAC2STR(tx->addr1), MAC2STR(tx->addr2), MAC2STR(tx->addr3),
+	       MAC2STR(tx->addr4));
+
+	printk(KERN_DEBUG "   dst=" MACSTR " src=" MACSTR " len=%d\n",
+	       MAC2STR(tx->dst_addr), MAC2STR(tx->src_addr),
+	       __be16_to_cpu(tx->len));
+}
+
+
+int hostap_80211_header_parse(struct sk_buff *skb, unsigned char *haddr)
+{
+	memcpy(haddr, skb->mac.raw + 10, ETH_ALEN); /* addr2 */
+	return ETH_ALEN;
+}
+
+
+int hostap_80211_prism_header_parse(struct sk_buff *skb, unsigned char *haddr)
+{
+	if (*(u32 *)skb->mac.raw == LWNG_CAP_DID_BASE) {
+		memcpy(haddr, skb->mac.raw +
+		       sizeof(struct linux_wlan_ng_prism_hdr) + 10,
+		       ETH_ALEN); /* addr2 */
+	} else { /* (*(u32 *)skb->mac.raw == htonl(LWNG_CAPHDR_VERSION)) */
+		memcpy(haddr, skb->mac.raw +
+		       sizeof(struct linux_wlan_ng_cap_hdr) + 10,
+		       ETH_ALEN); /* addr2 */
+	}
+	return ETH_ALEN;
+}
+
+
+int hostap_80211_get_hdrlen(u16 fc)
+{
+	int hdrlen = 24;
+
+	switch (WLAN_FC_GET_TYPE(fc)) {
+	case WLAN_FC_TYPE_DATA:
+		if ((fc & WLAN_FC_FROMDS) && (fc & WLAN_FC_TODS))
+			hdrlen = 30; /* Addr4 */
+		break;
+	case WLAN_FC_TYPE_CTRL:
+		switch (WLAN_FC_GET_STYPE(fc)) {
+		case WLAN_FC_STYPE_CTS:
+		case WLAN_FC_STYPE_ACK:
+			hdrlen = 10;
+			break;
+		default:
+			hdrlen = 16;
+			break;
+		}
+		break;
+	}
+
+	return hdrlen;
+}
+
+
+struct net_device_stats *hostap_get_stats(struct net_device *dev)
+{
+	struct hostap_interface *iface;
+	iface = netdev_priv(dev);
+	return &iface->stats;
+}
+
+
+static int prism2_close(struct net_device *dev)
+{
+	struct hostap_interface *iface;
+	local_info_t *local;
+
+	PDEBUG(DEBUG_FLOW, "%s: prism2_close\n", dev->name);
+
+	iface = netdev_priv(dev);
+	local = iface->local;
+
+	if (dev == local->ddev) {
+		prism2_sta_deauth(local, WLAN_REASON_DEAUTH_LEAVING);
+	}
+#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
+	if (!local->hostapd && dev == local->dev &&
+	    (!local->func->card_present || local->func->card_present(local)) &&
+	    local->hw_ready && local->ap && local->iw_mode == IW_MODE_MASTER)
+		hostap_deauth_all_stas(dev, local->ap, 1);
+#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
+
+	if (local->func->dev_close && local->func->dev_close(local))
+		return 0;
+
+	if (dev == local->dev) {
+		local->func->hw_shutdown(dev, HOSTAP_HW_ENABLE_CMDCOMPL);
+	}
+
+	if (netif_running(dev)) {
+		netif_stop_queue(dev);
+		netif_device_detach(dev);
+	}
+
+	flush_scheduled_work();
+
+	module_put(local->hw_module);
+
+	local->num_dev_open--;
+
+	if (dev != local->dev && local->dev->flags & IFF_UP &&
+	    local->master_dev_auto_open && local->num_dev_open == 1) {
+		/* Close master radio interface automatically if it was also
+		 * opened automatically and we are now closing the last
+		 * remaining non-master device. */
+		dev_close(local->dev);
+	}
+
+	return 0;
+}
+
+
+static int prism2_open(struct net_device *dev)
+{
+	struct hostap_interface *iface;
+	local_info_t *local;
+
+	PDEBUG(DEBUG_FLOW, "%s: prism2_open\n", dev->name);
+
+	iface = netdev_priv(dev);
+	local = iface->local;
+
+	if (local->no_pri) {
+		printk(KERN_DEBUG "%s: could not set interface UP - no PRI "
+		       "f/w\n", dev->name);
+		return 1;
+	}
+
+	if ((local->func->card_present && !local->func->card_present(local)) ||
+	    local->hw_downloading)
+		return -ENODEV;
+
+	if (local->func->dev_open && local->func->dev_open(local))
+		return 1;
+
+	if (!try_module_get(local->hw_module))
+		return -ENODEV;
+	local->num_dev_open++;
+
+	if (!local->dev_enabled && local->func->hw_enable(dev, 1)) {
+		printk(KERN_WARNING "%s: could not enable MAC port\n",
+		       dev->name);
+		prism2_close(dev);
+		return 1;
+	}
+	if (!local->dev_enabled)
+		prism2_callback(local, PRISM2_CALLBACK_ENABLE);
+	local->dev_enabled = 1;
+
+	if (dev != local->dev && !(local->dev->flags & IFF_UP)) {
+		/* Master radio interface is needed for all operation, so open
+		 * it automatically when any virtual net_device is opened. */
+		local->master_dev_auto_open = 1;
+		dev_open(local->dev);
+	}
+
+	netif_device_attach(dev);
+	netif_start_queue(dev);
+
+	return 0;
+}
+
+
+static int prism2_set_mac_address(struct net_device *dev, void *p)
+{
+	struct hostap_interface *iface;
+	local_info_t *local;
+	struct list_head *ptr;
+	struct sockaddr *addr = p;
+
+	iface = netdev_priv(dev);
+	local = iface->local;
+
+	if (local->func->set_rid(dev, HFA384X_RID_CNFOWNMACADDR, addr->sa_data,
+				 ETH_ALEN) < 0 || local->func->reset_port(dev))
+		return -EINVAL;
+
+	read_lock_bh(&local->iface_lock);
+	list_for_each(ptr, &local->hostap_interfaces) {
+		iface = list_entry(ptr, struct hostap_interface, list);
+		memcpy(iface->dev->dev_addr, addr->sa_data, ETH_ALEN);
+	}
+	memcpy(local->dev->dev_addr, addr->sa_data, ETH_ALEN);
+	read_unlock_bh(&local->iface_lock);
+
+	return 0;
+}
+
+
+/* TODO: to be further implemented as soon as Prism2 fully supports
+ *       GroupAddresses and correct documentation is available */
+void hostap_set_multicast_list_queue(void *data)
+{
+	struct net_device *dev = (struct net_device *) data;
+	struct hostap_interface *iface;
+	local_info_t *local;
+
+	iface = netdev_priv(dev);
+	local = iface->local;
+	if (hostap_set_word(dev, HFA384X_RID_PROMISCUOUSMODE,
+			    local->is_promisc)) {
+		printk(KERN_INFO "%s: %sabling promiscuous mode failed\n",
+		       dev->name, local->is_promisc ? "en" : "dis");
+	}
+}
+
+
+static void hostap_set_multicast_list(struct net_device *dev)
+{
+#if 0
+	/* FIX: promiscuous mode seems to be causing a lot of problems with
+	 * some station firmware versions (FCSErr frames, invalid MACPort, etc.
+	 * corrupted incoming frames). This code is now commented out while the
+	 * problems are investigated. */
+	struct hostap_interface *iface;
+	local_info_t *local;
+
+	iface = netdev_priv(dev);
+	local = iface->local;
+	if ((dev->flags & IFF_ALLMULTI) || (dev->flags & IFF_PROMISC)) {
+		local->is_promisc = 1;
+	} else {
+		local->is_promisc = 0;
+	}
+
+	schedule_work(&local->set_multicast_list_queue);
+#endif
+}
+
+
+static int prism2_change_mtu(struct net_device *dev, int new_mtu)
+{
+	if (new_mtu < PRISM2_MIN_MTU || new_mtu > PRISM2_MAX_MTU)
+		return -EINVAL;
+
+	dev->mtu = new_mtu;
+	return 0;
+}
+
+
+static void prism2_tx_timeout(struct net_device *dev)
+{
+	struct hostap_interface *iface;
+	local_info_t *local;
+	struct hfa384x_regs regs;
+
+	iface = netdev_priv(dev);
+	local = iface->local;
+
+	printk(KERN_WARNING "%s Tx timed out! Resetting card\n", dev->name);
+	netif_stop_queue(local->dev);
+
+	local->func->read_regs(dev, &regs);
+	printk(KERN_DEBUG "%s: CMD=%04x EVSTAT=%04x "
+	       "OFFSET0=%04x OFFSET1=%04x SWSUPPORT0=%04x\n",
+	       dev->name, regs.cmd, regs.evstat, regs.offset0, regs.offset1,
+	       regs.swsupport0);
+
+	local->func->schedule_reset(local);
+}
+
+
+void hostap_setup_dev(struct net_device *dev, local_info_t *local,
+		      int main_dev)
+{
+	struct hostap_interface *iface;
+
+	iface = netdev_priv(dev);
+	ether_setup(dev);
+
+	/* kernel callbacks */
+	dev->get_stats = hostap_get_stats;
+	if (iface) {
+		/* Currently, we point to the proper spy_data only on
+		 * the main_dev. This could be fixed. Jean II */
+		iface->wireless_data.spy_data = &iface->spy_data;
+		dev->wireless_data = &iface->wireless_data;
+	}
+	dev->wireless_handlers =
+		(struct iw_handler_def *) &hostap_iw_handler_def;
+	dev->do_ioctl = hostap_ioctl;
+	dev->open = prism2_open;
+	dev->stop = prism2_close;
+	dev->hard_start_xmit = hostap_data_start_xmit;
+	dev->set_mac_address = prism2_set_mac_address;
+	dev->set_multicast_list = hostap_set_multicast_list;
+	dev->change_mtu = prism2_change_mtu;
+	dev->tx_timeout = prism2_tx_timeout;
+	dev->watchdog_timeo = TX_TIMEOUT;
+
+	dev->mtu = local->mtu;
+	if (!main_dev) {
+		/* use main radio device queue */
+		dev->tx_queue_len = 0;
+	}
+
+	SET_ETHTOOL_OPS(dev, &prism2_ethtool_ops);
+
+	netif_stop_queue(dev);
+}
+
+
+static int hostap_enable_hostapd(local_info_t *local, int rtnl_locked)
+{
+	struct net_device *dev = local->dev;
+
+	if (local->apdev)
+		return -EEXIST;
+
+	printk(KERN_DEBUG "%s: enabling hostapd mode\n", dev->name);
+
+	local->apdev = hostap_add_interface(local, HOSTAP_INTERFACE_AP,
+					    rtnl_locked, local->ddev->name,
+					    "ap");
+	if (local->apdev == NULL)
+		return -ENOMEM;
+
+	local->apdev->hard_start_xmit = hostap_mgmt_start_xmit;
+	local->apdev->type = ARPHRD_IEEE80211;
+	local->apdev->hard_header_parse = hostap_80211_header_parse;
+
+	return 0;
+}
+
+
+static int hostap_disable_hostapd(local_info_t *local, int rtnl_locked)
+{
+	struct net_device *dev = local->dev;
+
+	printk(KERN_DEBUG "%s: disabling hostapd mode\n", dev->name);
+
+	hostap_remove_interface(local->apdev, rtnl_locked, 1);
+	local->apdev = NULL;
+
+	return 0;
+}
+
+
+static int hostap_enable_hostapd_sta(local_info_t *local, int rtnl_locked)
+{
+	struct net_device *dev = local->dev;
+
+	if (local->stadev)
+		return -EEXIST;
+
+	printk(KERN_DEBUG "%s: enabling hostapd STA mode\n", dev->name);
+
+	local->stadev = hostap_add_interface(local, HOSTAP_INTERFACE_STA,
+					     rtnl_locked, local->ddev->name,
+					     "sta");
+	if (local->stadev == NULL)
+		return -ENOMEM;
+
+	return 0;
+}
+
+
+static int hostap_disable_hostapd_sta(local_info_t *local, int rtnl_locked)
+{
+	struct net_device *dev = local->dev;
+
+	printk(KERN_DEBUG "%s: disabling hostapd mode\n", dev->name);
+
+	hostap_remove_interface(local->stadev, rtnl_locked, 1);
+	local->stadev = NULL;
+
+	return 0;
+}
+
+
+int hostap_set_hostapd(local_info_t *local, int val, int rtnl_locked)
+{
+	int ret;
+
+	if (val < 0 || val > 1)
+		return -EINVAL;
+
+	if (local->hostapd == val)
+		return 0;
+
+	if (val) {
+		ret = hostap_enable_hostapd(local, rtnl_locked);
+		if (ret == 0)
+			local->hostapd = 1;
+	} else {
+		local->hostapd = 0;
+		ret = hostap_disable_hostapd(local, rtnl_locked);
+		if (ret != 0)
+			local->hostapd = 1;
+	}
+
+	return ret;
+}
+
+
+int hostap_set_hostapd_sta(local_info_t *local, int val, int rtnl_locked)
+{
+	int ret;
+
+	if (val < 0 || val > 1)
+		return -EINVAL;
+
+	if (local->hostapd_sta == val)
+		return 0;
+
+	if (val) {
+		ret = hostap_enable_hostapd_sta(local, rtnl_locked);
+		if (ret == 0)
+			local->hostapd_sta = 1;
+	} else {
+		local->hostapd_sta = 0;
+		ret = hostap_disable_hostapd_sta(local, rtnl_locked);
+		if (ret != 0)
+			local->hostapd_sta = 1;
+	}
+
+
+	return ret;
+}
+
+
+int prism2_update_comms_qual(struct net_device *dev)
+{
+	struct hostap_interface *iface;
+	local_info_t *local;
+	int ret = 0;
+	struct hfa384x_comms_quality sq;
+
+	iface = netdev_priv(dev);
+	local = iface->local;
+	if (!local->sta_fw_ver)
+		ret = -1;
+	else if (local->sta_fw_ver >= PRISM2_FW_VER(1,3,1)) {
+		if (local->func->get_rid(local->dev,
+					 HFA384X_RID_DBMCOMMSQUALITY,
+					 &sq, sizeof(sq), 1) >= 0) {
+			local->comms_qual = (s16) le16_to_cpu(sq.comm_qual);
+			local->avg_signal = (s16) le16_to_cpu(sq.signal_level);
+			local->avg_noise = (s16) le16_to_cpu(sq.noise_level);
+			local->last_comms_qual_update = jiffies;
+		} else
+			ret = -1;
+	} else {
+		if (local->func->get_rid(local->dev, HFA384X_RID_COMMSQUALITY,
+					 &sq, sizeof(sq), 1) >= 0) {
+			local->comms_qual = le16_to_cpu(sq.comm_qual);
+			local->avg_signal = HFA384X_LEVEL_TO_dBm(
+				le16_to_cpu(sq.signal_level));
+			local->avg_noise = HFA384X_LEVEL_TO_dBm(
+				le16_to_cpu(sq.noise_level));
+			local->last_comms_qual_update = jiffies;
+		} else
+			ret = -1;
+	}
+
+	return ret;
+}
+
+
+int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u8 stype,
+			 u8 *body, size_t bodylen)
+{
+	struct sk_buff *skb;
+	struct hostap_ieee80211_mgmt *mgmt;
+	struct hostap_skb_tx_data *meta;
+	struct net_device *dev = local->dev;
+
+	skb = dev_alloc_skb(IEEE80211_MGMT_HDR_LEN + bodylen);
+	if (skb == NULL)
+		return -ENOMEM;
+
+	mgmt = (struct hostap_ieee80211_mgmt *)
+		skb_put(skb, IEEE80211_MGMT_HDR_LEN);
+	memset(mgmt, 0, IEEE80211_MGMT_HDR_LEN);
+	mgmt->frame_control =
+		cpu_to_le16((WLAN_FC_TYPE_MGMT << 2) | (stype << 4));
+	memcpy(mgmt->da, dst, ETH_ALEN);
+	memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
+	memcpy(mgmt->bssid, dst, ETH_ALEN);
+	if (body)
+		memcpy(skb_put(skb, bodylen), body, bodylen);
+
+	meta = (struct hostap_skb_tx_data *) skb->cb;
+	memset(meta, 0, sizeof(*meta));
+	meta->magic = HOSTAP_SKB_TX_DATA_MAGIC;
+	meta->iface = netdev_priv(dev);
+
+	skb->dev = dev;
+	skb->mac.raw = skb->nh.raw = skb->data;
+	dev_queue_xmit(skb);
+
+	return 0;
+}
+
+
+int prism2_sta_deauth(local_info_t *local, u16 reason)
+{
+	union iwreq_data wrqu;
+	int ret;
+
+	if (local->iw_mode != IW_MODE_INFRA ||
+	    memcmp(local->bssid, "\x00\x00\x00\x00\x00\x00", ETH_ALEN) == 0 ||
+	    memcmp(local->bssid, "\x44\x44\x44\x44\x44\x44", ETH_ALEN) == 0)
+		return 0;
+
+	reason = cpu_to_le16(reason);
+	ret = prism2_sta_send_mgmt(local, local->bssid, WLAN_FC_STYPE_DEAUTH,
+				   (u8 *) &reason, 2);
+	memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
+	wireless_send_event(local->dev, SIOCGIWAP, &wrqu, NULL);
+	return ret;
+}
+
+
+struct proc_dir_entry *hostap_proc;
+
+static int __init hostap_init(void)
+{
+	hostap_crypto_init();
+
+	if (proc_net != NULL) {
+		hostap_proc = proc_mkdir("hostap", proc_net);
+		if (!hostap_proc)
+			printk(KERN_WARNING "Failed to mkdir "
+			       "/proc/net/hostap\n");
+	} else
+		hostap_proc = NULL;
+
+	return 0;
+}
+
+
+static void __exit hostap_exit(void)
+{
+	if (hostap_proc != NULL) {
+		hostap_proc = NULL;
+		remove_proc_entry("hostap", proc_net);
+	}
+
+	hostap_crypto_deinit();
+}
+
+
+EXPORT_SYMBOL(hostap_set_word);
+EXPORT_SYMBOL(hostap_set_string);
+EXPORT_SYMBOL(hostap_get_porttype);
+EXPORT_SYMBOL(hostap_set_encryption);
+EXPORT_SYMBOL(hostap_set_antsel);
+EXPORT_SYMBOL(hostap_set_roaming);
+EXPORT_SYMBOL(hostap_set_auth_algs);
+EXPORT_SYMBOL(hostap_dump_rx_header);
+EXPORT_SYMBOL(hostap_dump_tx_header);
+EXPORT_SYMBOL(hostap_80211_header_parse);
+EXPORT_SYMBOL(hostap_80211_prism_header_parse);
+EXPORT_SYMBOL(hostap_80211_get_hdrlen);
+EXPORT_SYMBOL(hostap_get_stats);
+EXPORT_SYMBOL(hostap_setup_dev);
+EXPORT_SYMBOL(hostap_proc);
+EXPORT_SYMBOL(hostap_set_multicast_list_queue);
+EXPORT_SYMBOL(hostap_set_hostapd);
+EXPORT_SYMBOL(hostap_set_hostapd_sta);
+EXPORT_SYMBOL(hostap_add_interface);
+EXPORT_SYMBOL(hostap_remove_interface);
+EXPORT_SYMBOL(prism2_update_comms_qual);
+
+module_init(hostap_init);
+module_exit(hostap_exit);
-- 
cgit v1.2.3


From 1fad810473423bbf0626fab2fbeb27a4663fa2d5 Mon Sep 17 00:00:00 2001
From: Adrian Bunk <bunk@stusta.de>
Date: Sat, 30 Jul 2005 12:49:56 -0700
Subject: [PATCH] hostap update

EXPORT_SYMTAB does nothing. There's no need to define something if it
doesn't have any effect.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
---
 drivers/net/wireless/hostap/hostap.c | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'drivers/net/wireless/hostap/hostap.c')

diff --git a/drivers/net/wireless/hostap/hostap.c b/drivers/net/wireless/hostap/hostap.c
index 4fe8017b877c..366cefbaca59 100644
--- a/drivers/net/wireless/hostap/hostap.c
+++ b/drivers/net/wireless/hostap/hostap.c
@@ -12,10 +12,6 @@
  * more details.
  */
 
-#ifndef EXPORT_SYMTAB
-#define EXPORT_SYMTAB
-#endif
-
 #include <linux/config.h>
 #include <linux/version.h>
 #include <linux/module.h>
-- 
cgit v1.2.3


From 0cd545d6ba0e0138782eb0ec287d0eb3db529b69 Mon Sep 17 00:00:00 2001
From: Dave Hansen <haveblue@us.ibm.com>
Date: Sat, 30 Jul 2005 12:49:58 -0700
Subject: [PATCH] hostap update

Create sysfs "device" files for hostap

I was writing some scripts to automatically build kismet source lines,
and I noticed that hostap devices don't have device files, unlike my
prism54 and ipw2200 cards:

$ ls -l /sys/class/net/eth0/device
/sys/class/net/eth0/device -> ../../../devices/pci0000:00/0000:00:1e.0/0000:02:01.0
$ ls -l /sys/class/net/wifi0
ls: /sys/class/net/wifi0/device: No such file or directory
$ ls -l /sys/class/net/wlan0
ls: /sys/class/net/wlan0/device: No such file or directory

The following (quite small) patch makes sure that both the wlan and wifi
net devices have that pointer to the bus device.

This way, I can do things like

        for i in /sys/class/net/*; do
                if ! [ -e $i/device/drive ]; then
                        continue;
                fi;
                driver=$(basename $(readlink $i/device/driver))
                case $driver in
                        hostap*)
                                echo -- hostap,$i,$i-$driver
                                break;
                        ipw2?00)
                                echo -- $driver,$i,$i-$driver
                                break;
                        prism54)
                                echo prism54g,$i
                esac
        done

Which should generate a working set of source lines for kismet no matter
what order I plug the cards in.

It might also be handy to have a link between the two net devices, but
that's a patch for another day.

That patch is against 2.6.13-rc1-mm1.

-- Dave

Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
---
 drivers/net/wireless/hostap/hostap.c     | 1 +
 drivers/net/wireless/hostap/hostap_cs.c  | 3 ++-
 drivers/net/wireless/hostap/hostap_hw.c  | 4 +++-
 drivers/net/wireless/hostap/hostap_pci.c | 3 ++-
 drivers/net/wireless/hostap/hostap_plx.c | 3 ++-
 5 files changed, 10 insertions(+), 4 deletions(-)

(limited to 'drivers/net/wireless/hostap/hostap.c')

diff --git a/drivers/net/wireless/hostap/hostap.c b/drivers/net/wireless/hostap/hostap.c
index 366cefbaca59..ea30ba806050 100644
--- a/drivers/net/wireless/hostap/hostap.c
+++ b/drivers/net/wireless/hostap/hostap.c
@@ -137,6 +137,7 @@ struct net_device * hostap_add_interface(struct local_info *local,
 	if (strchr(dev->name, '%'))
 		ret = dev_alloc_name(dev, dev->name);
 
+	SET_NETDEV_DEV(dev, mdev->class_dev.dev);
 	if (ret >= 0)
 		ret = register_netdevice(dev);
 
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index f915f0c75cf4..649502488d54 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -725,7 +725,8 @@ static int prism2_config(dev_link_t *link)
 	}
 
 	/* Need to allocate net_device before requesting IRQ handler */
-	dev = prism2_init_local_data(&prism2_pccard_funcs, 0);
+	dev = prism2_init_local_data(&prism2_pccard_funcs, 0,
+				     &handle_to_dev(link->handle));
 	if (dev == NULL)
 		goto failed;
 	link->priv = dev;
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index 039ef7f61bee..7572050db32d 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -3268,7 +3268,8 @@ static void prism2_clear_set_tim_queue(local_info_t *local)
 
 
 static struct net_device *
-prism2_init_local_data(struct prism2_helper_functions *funcs, int card_idx)
+prism2_init_local_data(struct prism2_helper_functions *funcs, int card_idx,
+		       struct device *sdev)
 {
 	struct net_device *dev;
 	struct hostap_interface *iface;
@@ -3439,6 +3440,7 @@ while (0)
 
 	rtnl_lock();
 	ret = dev_alloc_name(dev, "wifi%d");
+	SET_NETDEV_DEV(dev, sdev);
 	if (ret >= 0)
 		ret = register_netdevice(dev);
 	rtnl_unlock();
diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c
index 3a208989333e..c4c7b2f2e8ac 100644
--- a/drivers/net/wireless/hostap/hostap_pci.c
+++ b/drivers/net/wireless/hostap/hostap_pci.c
@@ -308,7 +308,8 @@ static int prism2_pci_probe(struct pci_dev *pdev,
 	pci_set_master(pdev);
 #endif /* PRISM2_BUS_MASTER */
 
-	dev = prism2_init_local_data(&prism2_pci_funcs, cards_found);
+	dev = prism2_init_local_data(&prism2_pci_funcs, cards_found,
+				     &pdev->dev);
 	if (dev == NULL)
 		goto fail;
 	iface = netdev_priv(dev);
diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c
index ec33501e094a..e29ac2271bd2 100644
--- a/drivers/net/wireless/hostap/hostap_plx.c
+++ b/drivers/net/wireless/hostap/hostap_plx.c
@@ -522,7 +522,8 @@ static int prism2_plx_probe(struct pci_dev *pdev,
 		 * not present; but are there really such cards in use(?) */
 	}
 
-	dev = prism2_init_local_data(&prism2_plx_funcs, cards_found);
+	dev = prism2_init_local_data(&prism2_plx_funcs, cards_found,
+				     &pdev->dev);
 	if (dev == NULL)
 		goto fail;
 	iface = netdev_priv(dev);
-- 
cgit v1.2.3


From f06ac319c05c6822f878f201ae80e54fbbe8be8c Mon Sep 17 00:00:00 2001
From: Jouni Malinen <jkmaline@cc.hut.fi>
Date: Sat, 30 Jul 2005 12:50:00 -0700
Subject: [PATCH] hostap update

Add MODULE_VERSION information for the Host AP kernel modules and
update the version string to indicate which version of the external
Host AP driver is included in the kernel tree.

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
---
 drivers/net/wireless/hostap/hostap.c            | 1 +
 drivers/net/wireless/hostap/hostap_config.h     | 2 +-
 drivers/net/wireless/hostap/hostap_crypt_ccmp.c | 1 +
 drivers/net/wireless/hostap/hostap_crypt_tkip.c | 1 +
 drivers/net/wireless/hostap/hostap_crypt_wep.c  | 2 ++
 drivers/net/wireless/hostap/hostap_cs.c         | 1 +
 drivers/net/wireless/hostap/hostap_pci.c        | 1 +
 drivers/net/wireless/hostap/hostap_plx.c        | 1 +
 8 files changed, 9 insertions(+), 1 deletion(-)

(limited to 'drivers/net/wireless/hostap/hostap.c')

diff --git a/drivers/net/wireless/hostap/hostap.c b/drivers/net/wireless/hostap/hostap.c
index ea30ba806050..182891f1dd02 100644
--- a/drivers/net/wireless/hostap/hostap.c
+++ b/drivers/net/wireless/hostap/hostap.c
@@ -37,6 +37,7 @@
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP common routines");
 MODULE_LICENSE("GPL");
+MODULE_VERSION(PRISM2_VERSION);
 
 /* Old hostap_crypt module is now part of hostap module. */
 #include "hostap_crypt.c"
diff --git a/drivers/net/wireless/hostap/hostap_config.h b/drivers/net/wireless/hostap/hostap_config.h
index fcf45781f4ad..0b526febd1a8 100644
--- a/drivers/net/wireless/hostap/hostap_config.h
+++ b/drivers/net/wireless/hostap/hostap_config.h
@@ -1,7 +1,7 @@
 #ifndef HOSTAP_CONFIG_H
 #define HOSTAP_CONFIG_H
 
-#define PRISM2_VERSION "CVS"
+#define PRISM2_VERSION "0.4.1-kernel"
 
 /* In the previous versions of Host AP driver, support for user space version
  * of IEEE 802.11 management (hostapd) used to be disabled in the default
diff --git a/drivers/net/wireless/hostap/hostap_crypt_ccmp.c b/drivers/net/wireless/hostap/hostap_crypt_ccmp.c
index e95bcc73dbf1..ad26aac2d5fe 100644
--- a/drivers/net/wireless/hostap/hostap_crypt_ccmp.c
+++ b/drivers/net/wireless/hostap/hostap_crypt_ccmp.c
@@ -36,6 +36,7 @@
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: CCMP");
 MODULE_LICENSE("GPL");
+MODULE_VERSION(PRISM2_VERSION);
 
 
 #define AES_BLOCK_LEN 16
diff --git a/drivers/net/wireless/hostap/hostap_crypt_tkip.c b/drivers/net/wireless/hostap/hostap_crypt_tkip.c
index e8d56bc280aa..fcf1a014f4ac 100644
--- a/drivers/net/wireless/hostap/hostap_crypt_tkip.c
+++ b/drivers/net/wireless/hostap/hostap_crypt_tkip.c
@@ -38,6 +38,7 @@
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: TKIP");
 MODULE_LICENSE("GPL");
+MODULE_VERSION(PRISM2_VERSION);
 
 
 struct hostap_tkip_data {
diff --git a/drivers/net/wireless/hostap/hostap_crypt_wep.c b/drivers/net/wireless/hostap/hostap_crypt_wep.c
index a6783e067f1a..66c403f17631 100644
--- a/drivers/net/wireless/hostap/hostap_crypt_wep.c
+++ b/drivers/net/wireless/hostap/hostap_crypt_wep.c
@@ -19,6 +19,7 @@
 #include <asm/string.h>
 
 #include "hostap_crypt.h"
+#include "hostap_config.h"
 
 #ifndef CONFIG_CRYPTO
 #error CONFIG_CRYPTO is required to build this module.
@@ -30,6 +31,7 @@
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP crypt: WEP");
 MODULE_LICENSE("GPL");
+MODULE_VERSION(PRISM2_VERSION);
 
 
 struct prism2_wep_data {
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index 36b80ce137bd..a5a6d6a966ee 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -32,6 +32,7 @@ MODULE_DESCRIPTION("Support for Intersil Prism2-based 802.11 wireless LAN "
 		   "cards (PC Card).");
 MODULE_SUPPORTED_DEVICE("Intersil Prism2-based WLAN cards (PC Card)");
 MODULE_LICENSE("GPL");
+MODULE_VERSION(PRISM2_VERSION);
 
 
 static int ignore_cis_vcc;
diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c
index c4c7b2f2e8ac..786c146f533e 100644
--- a/drivers/net/wireless/hostap/hostap_pci.c
+++ b/drivers/net/wireless/hostap/hostap_pci.c
@@ -31,6 +31,7 @@ MODULE_DESCRIPTION("Support for Intersil Prism2.5-based 802.11 wireless LAN "
 		   "PCI cards.");
 MODULE_SUPPORTED_DEVICE("Intersil Prism2.5-based WLAN PCI cards");
 MODULE_LICENSE("GPL");
+MODULE_VERSION(PRISM2_VERSION);
 
 
 /* FIX: do we need mb/wmb/rmb with memory operations? */
diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c
index e29ac2271bd2..c2f5b1f2b857 100644
--- a/drivers/net/wireless/hostap/hostap_plx.c
+++ b/drivers/net/wireless/hostap/hostap_plx.c
@@ -34,6 +34,7 @@ MODULE_DESCRIPTION("Support for Intersil Prism2-based 802.11 wireless LAN "
 		   "cards (PLX).");
 MODULE_SUPPORTED_DEVICE("Intersil Prism2-based WLAN cards (PLX)");
 MODULE_LICENSE("GPL");
+MODULE_VERSION(PRISM2_VERSION);
 
 
 static int ignore_cis;
-- 
cgit v1.2.3


From ebed67d2847a9d299b47eeb5d82744671ab2b198 Mon Sep 17 00:00:00 2001
From: Jouni Malinen <jkmaline@cc.hut.fi>
Date: Sat, 30 Jul 2005 20:43:19 -0700
Subject: [PATCH] hostap: Start using net/ieee80211.h

Preparations for starting to use net/ieee80211 instead of private
IEEE 802.11 implementation. Include net/ieee80211.h and
net/ieee80211_crypt.h into files that will be needed these in the
future. Remove duplicate definitions from hostap_common.h and
rename WLAN_FC_GET_{TYPE,STYPE} macros for now sinc net/ieee80211.h
is using incompatible definitions. This will be resolved in the
future by updating Host AP to use the versions that do not shift
type/stype.

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
---
 drivers/net/wireless/hostap/hostap.c            | 10 ++--
 drivers/net/wireless/hostap/hostap_80211_rx.c   | 12 ++--
 drivers/net/wireless/hostap/hostap_80211_tx.c   | 12 ++--
 drivers/net/wireless/hostap/hostap_ap.c         | 24 ++++----
 drivers/net/wireless/hostap/hostap_common.h     | 73 +++----------------------
 drivers/net/wireless/hostap/hostap_crypt_ccmp.c |  4 +-
 drivers/net/wireless/hostap/hostap_hw.c         | 13 +++--
 7 files changed, 46 insertions(+), 102 deletions(-)

(limited to 'drivers/net/wireless/hostap/hostap.c')

diff --git a/drivers/net/wireless/hostap/hostap.c b/drivers/net/wireless/hostap/hostap.c
index 182891f1dd02..75c75103f678 100644
--- a/drivers/net/wireless/hostap/hostap.c
+++ b/drivers/net/wireless/hostap/hostap.c
@@ -26,6 +26,8 @@
 #include <linux/rtnetlink.h>
 #include <linux/wireless.h>
 #include <net/iw_handler.h>
+#include <net/ieee80211.h>
+#include <net/ieee80211_crypt.h>
 #include <asm/uaccess.h>
 
 #include "hostap_wlan.h"
@@ -596,7 +598,7 @@ void hostap_dump_rx_header(const char *name, const struct hfa384x_rx_frame *rx)
 	fc = __le16_to_cpu(rx->frame_control);
 	printk(KERN_DEBUG "   FC=0x%04x (type=%d:%d) dur=0x%04x seq=0x%04x "
 	       "data_len=%d%s%s\n",
-	       fc, WLAN_FC_GET_TYPE(fc), WLAN_FC_GET_STYPE(fc),
+	       fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc),
 	       __le16_to_cpu(rx->duration_id), __le16_to_cpu(rx->seq_ctrl),
 	       __le16_to_cpu(rx->data_len),
 	       fc & WLAN_FC_TODS ? " [ToDS]" : "",
@@ -625,7 +627,7 @@ void hostap_dump_tx_header(const char *name, const struct hfa384x_tx_frame *tx)
 	fc = __le16_to_cpu(tx->frame_control);
 	printk(KERN_DEBUG "   FC=0x%04x (type=%d:%d) dur=0x%04x seq=0x%04x "
 	       "data_len=%d%s%s\n",
-	       fc, WLAN_FC_GET_TYPE(fc), WLAN_FC_GET_STYPE(fc),
+	       fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc),
 	       __le16_to_cpu(tx->duration_id), __le16_to_cpu(tx->seq_ctrl),
 	       __le16_to_cpu(tx->data_len),
 	       fc & WLAN_FC_TODS ? " [ToDS]" : "",
@@ -668,13 +670,13 @@ int hostap_80211_get_hdrlen(u16 fc)
 {
 	int hdrlen = 24;
 
-	switch (WLAN_FC_GET_TYPE(fc)) {
+	switch (HOSTAP_FC_GET_TYPE(fc)) {
 	case WLAN_FC_TYPE_DATA:
 		if ((fc & WLAN_FC_FROMDS) && (fc & WLAN_FC_TODS))
 			hdrlen = 30; /* Addr4 */
 		break;
 	case WLAN_FC_TYPE_CTRL:
-		switch (WLAN_FC_GET_STYPE(fc)) {
+		switch (HOSTAP_FC_GET_STYPE(fc)) {
 		case WLAN_FC_STYPE_CTS:
 		case WLAN_FC_STYPE_ACK:
 			hdrlen = 10;
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c
index 026d47d9c521..a0da9b9c890c 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_rx.c
@@ -21,7 +21,7 @@ void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
 
 	fc = le16_to_cpu(hdr->frame_control);
 	printk(KERN_DEBUG "   FC=0x%04x (type=%d:%d)%s%s",
-	       fc, WLAN_FC_GET_TYPE(fc), WLAN_FC_GET_STYPE(fc),
+	       fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc),
 	       fc & WLAN_FC_TODS ? " [ToDS]" : "",
 	       fc & WLAN_FC_FROMDS ? " [FromDS]" : "");
 
@@ -224,7 +224,7 @@ prism2_frag_cache_get(local_info_t *local, struct hostap_ieee80211_hdr *hdr)
 
 	sc = le16_to_cpu(hdr->seq_ctrl);
 	frag = WLAN_GET_SEQ_FRAG(sc);
-	seq = WLAN_GET_SEQ_SEQ(sc);
+	seq = WLAN_GET_SEQ_SEQ(sc) >> 4;
 
 	if (frag == 0) {
 		/* Reserve enough space to fit maximum frame length */
@@ -274,7 +274,7 @@ static int prism2_frag_cache_invalidate(local_info_t *local,
 	struct prism2_frag_entry *entry;
 
 	sc = le16_to_cpu(hdr->seq_ctrl);
-	seq = WLAN_GET_SEQ_SEQ(sc);
+	seq = WLAN_GET_SEQ_SEQ(sc) >> 4;
 
 	entry = prism2_frag_cache_find(local, seq, -1, hdr->addr2, hdr->addr1);
 
@@ -719,8 +719,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
 		goto rx_dropped;
 
 	fc = le16_to_cpu(hdr->frame_control);
-	type = WLAN_FC_GET_TYPE(fc);
-	stype = WLAN_FC_GET_STYPE(fc);
+	type = HOSTAP_FC_GET_TYPE(fc);
+	stype = HOSTAP_FC_GET_STYPE(fc);
 	sc = le16_to_cpu(hdr->seq_ctrl);
 	frag = WLAN_GET_SEQ_FRAG(sc);
 	hdrlen = hostap_80211_get_hdrlen(fc);
@@ -896,7 +896,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
 			printk(KERN_DEBUG "%s: Rx cannot get skb from "
 			       "fragment cache (morefrag=%d seq=%u frag=%u)\n",
 			       dev->name, (fc & WLAN_FC_MOREFRAG) != 0,
-			       WLAN_GET_SEQ_SEQ(sc), frag);
+			       WLAN_GET_SEQ_SEQ(sc) >> 4, frag);
 			goto rx_dropped;
 		}
 
diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c
index 8a94a80ec55f..52e81cd406fb 100644
--- a/drivers/net/wireless/hostap/hostap_80211_tx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_tx.c
@@ -13,7 +13,7 @@ void hostap_dump_tx_80211(const char *name, struct sk_buff *skb)
 
 	fc = le16_to_cpu(hdr->frame_control);
 	printk(KERN_DEBUG "   FC=0x%04x (type=%d:%d)%s%s",
-	       fc, WLAN_FC_GET_TYPE(fc), WLAN_FC_GET_STYPE(fc),
+	       fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc),
 	       fc & WLAN_FC_TODS ? " [ToDS]" : "",
 	       fc & WLAN_FC_FROMDS ? " [FromDS]" : "");
 
@@ -267,8 +267,8 @@ int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (skb->len >= IEEE80211_DATA_HDR3_LEN + sizeof(rfc1042_header) + 2) {
 		hdr = (struct hostap_ieee80211_hdr *) skb->data;
 		fc = le16_to_cpu(hdr->frame_control);
-		if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
-		    WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_DATA) {
+		if (HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
+		    HOSTAP_FC_GET_STYPE(fc) == WLAN_FC_STYPE_DATA) {
 			u8 *pos = &skb->data[IEEE80211_DATA_HDR3_LEN +
 					     sizeof(rfc1042_header)];
 			meta->ethertype = (pos[0] << 8) | pos[1];
@@ -409,7 +409,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		break;
 	case AP_TX_CONTINUE_NOT_AUTHORIZED:
 		if (local->ieee_802_1x &&
-		    WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
+		    HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
 		    meta->ethertype != ETH_P_PAE && !meta->wds) {
 			printk(KERN_DEBUG "%s: dropped frame to unauthorized "
 			       "port (IEEE 802.1X): ethertype=0x%04x\n",
@@ -446,7 +446,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		hdr->frame_control = cpu_to_le16(fc);
 	}
 
-	if (WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_DATA) {
+	if (HOSTAP_FC_GET_TYPE(fc) != WLAN_FC_TYPE_DATA) {
 		no_encrypt = 1;
 		tx.crypt = NULL;
 	}
@@ -467,7 +467,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		fc |= WLAN_FC_ISWEP;
 		hdr->frame_control = cpu_to_le16(fc);
 	} else if (local->drop_unencrypted &&
-		   WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
+		   HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
 		   meta->ethertype != ETH_P_PAE) {
 		if (net_ratelimit()) {
 			printk(KERN_DEBUG "%s: dropped unencrypted TX data "
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index b9684e3a568b..f59912a0fb4c 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -634,8 +634,8 @@ static void hostap_ap_tx_cb_auth(struct sk_buff *skb, int ok, void *data)
 
 	hdr = (struct hostap_ieee80211_hdr *) skb->data;
 	fc = le16_to_cpu(hdr->frame_control);
-	if (WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT ||
-	    WLAN_FC_GET_STYPE(fc) != WLAN_FC_STYPE_AUTH ||
+	if (HOSTAP_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT ||
+	    HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_AUTH ||
 	    skb->len < IEEE80211_MGMT_HDR_LEN + 6) {
 		printk(KERN_DEBUG "%s: hostap_ap_tx_cb_auth received invalid "
 		       "frame\n", dev->name);
@@ -703,9 +703,9 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data)
 
 	hdr = (struct hostap_ieee80211_hdr *) skb->data;
 	fc = le16_to_cpu(hdr->frame_control);
-	if (WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT ||
-	    (WLAN_FC_GET_STYPE(fc) != WLAN_FC_STYPE_ASSOC_RESP &&
-	     WLAN_FC_GET_STYPE(fc) != WLAN_FC_STYPE_REASSOC_RESP) ||
+	if (HOSTAP_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT ||
+	    (HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_ASSOC_RESP &&
+	     HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_REASSOC_RESP) ||
 	    skb->len < IEEE80211_MGMT_HDR_LEN + 4) {
 		printk(KERN_DEBUG "%s: hostap_ap_tx_cb_assoc received invalid "
 		       "frame\n", dev->name);
@@ -2145,8 +2145,8 @@ static void handle_ap_item(local_info_t *local, struct sk_buff *skb,
 	 * buffer is long enough */
 	hdr = (struct hostap_ieee80211_hdr *) skb->data;
 	fc = le16_to_cpu(hdr->frame_control);
-	type = WLAN_FC_GET_TYPE(fc);
-	stype = WLAN_FC_GET_STYPE(fc);
+	type = HOSTAP_FC_GET_TYPE(fc);
+	stype = HOSTAP_FC_GET_STYPE(fc);
 
 #ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
 	if (!local->hostapd && type == WLAN_FC_TYPE_DATA) {
@@ -2271,8 +2271,8 @@ void hostap_rx(struct net_device *dev, struct sk_buff *skb,
 	fc = le16_to_cpu(hdr->frame_control);
 
 	if (local->ap->ap_policy == AP_OTHER_AP_SKIP_ALL &&
-	    WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
-	    WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON)
+	    HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
+	    HOSTAP_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON)
 		goto drop;
 
 	skb->protocol = __constant_htons(ETH_P_HOSTAP);
@@ -2907,7 +2907,7 @@ int hostap_update_sta_ps(local_info_t *local, struct hostap_ieee80211_hdr *hdr)
 
 	fc = le16_to_cpu(hdr->frame_control);
 	hostap_update_sta_ps2(local, sta, fc & WLAN_FC_PWRMGT,
-			      WLAN_FC_GET_TYPE(fc), WLAN_FC_GET_STYPE(fc));
+			      HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc));
 
 	atomic_dec(&sta->users);
 	return 0;
@@ -2932,8 +2932,8 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
 	hdr = (struct hostap_ieee80211_hdr *) skb->data;
 
 	fc = le16_to_cpu(hdr->frame_control);
-	type = WLAN_FC_GET_TYPE(fc);
-	stype = WLAN_FC_GET_STYPE(fc);
+	type = HOSTAP_FC_GET_TYPE(fc);
+	stype = HOSTAP_FC_GET_STYPE(fc);
 
 	spin_lock(&local->ap->sta_table_lock);
 	sta = ap_get_sta(local->ap, hdr->addr2);
diff --git a/drivers/net/wireless/hostap/hostap_common.h b/drivers/net/wireless/hostap/hostap_common.h
index feec70e68d4e..3b79d9e95e6f 100644
--- a/drivers/net/wireless/hostap/hostap_common.h
+++ b/drivers/net/wireless/hostap/hostap_common.h
@@ -27,14 +27,14 @@
 #define WLAN_FC_ISWEP BIT(14)
 #define WLAN_FC_ORDER BIT(15)
 
-#define WLAN_FC_GET_TYPE(fc) (((fc) & (BIT(3) | BIT(2))) >> 2)
-#define WLAN_FC_GET_STYPE(fc) \
+/*
+ * To be replaced with ieee80211.h WLAN_FC_GET_* once HostAP code is updated to
+ * use the versions without right shift.
+ */
+#define HOSTAP_FC_GET_TYPE(fc) (((fc) & (BIT(3) | BIT(2))) >> 2)
+#define HOSTAP_FC_GET_STYPE(fc) \
 	(((fc) & (BIT(7) | BIT(6) | BIT(5) | BIT(4))) >> 4)
 
-#define WLAN_GET_SEQ_FRAG(seq) ((seq) & (BIT(3) | BIT(2) | BIT(1) | BIT(0)))
-#define WLAN_GET_SEQ_SEQ(seq) \
-	(((seq) & (~(BIT(3) | BIT(2) | BIT(1) | BIT(0)))) >> 4)
-
 #define WLAN_FC_TYPE_MGMT 0
 #define WLAN_FC_TYPE_CTRL 1
 #define WLAN_FC_TYPE_DATA 2
@@ -70,66 +70,7 @@
 #define WLAN_FC_STYPE_CFPOLL 6
 #define WLAN_FC_STYPE_CFACKPOLL 7
 
-/* Authentication algorithms */
-#define WLAN_AUTH_OPEN 0
-#define WLAN_AUTH_SHARED_KEY 1
-
-#define WLAN_AUTH_CHALLENGE_LEN 128
-
-#define WLAN_CAPABILITY_ESS BIT(0)
-#define WLAN_CAPABILITY_IBSS BIT(1)
-#define WLAN_CAPABILITY_CF_POLLABLE BIT(2)
-#define WLAN_CAPABILITY_CF_POLL_REQUEST BIT(3)
-#define WLAN_CAPABILITY_PRIVACY BIT(4)
-
-/* Status codes */
-#define WLAN_STATUS_SUCCESS 0
-#define WLAN_STATUS_UNSPECIFIED_FAILURE 1
-#define WLAN_STATUS_CAPS_UNSUPPORTED 10
-#define WLAN_STATUS_REASSOC_NO_ASSOC 11
-#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
-#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
-#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
-#define WLAN_STATUS_CHALLENGE_FAIL 15
-#define WLAN_STATUS_AUTH_TIMEOUT 16
-#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
-#define WLAN_STATUS_ASSOC_DENIED_RATES 18
-/* 802.11b */
-#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
-#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
-#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
-/* IEEE 802.11i */
-#define WLAN_STATUS_INVALID_IE 40
-#define WLAN_STATUS_GROUP_CIPHER_NOT_VALID 41
-#define WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID 42
-#define WLAN_STATUS_AKMP_NOT_VALID 43
-#define WLAN_STATUS_UNSUPPORTED_RSN_IE_VERSION 44
-#define WLAN_STATUS_INVALID_RSN_IE_CAPAB 45
-#define WLAN_STATUS_CIPHER_REJECTED_PER_POLICY 46
-
-/* Reason codes */
-#define WLAN_REASON_UNSPECIFIED 1
-#define WLAN_REASON_PREV_AUTH_NOT_VALID 2
-#define WLAN_REASON_DEAUTH_LEAVING 3
-#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
-#define WLAN_REASON_DISASSOC_AP_BUSY 5
-#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
-#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
-#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
-#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
-/* IEEE 802.11i */
-#define WLAN_REASON_INVALID_IE 13
-#define WLAN_REASON_MICHAEL_MIC_FAILURE 14
-#define WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT 15
-#define WLAN_REASON_GROUP_KEY_UPDATE_TIMEOUT 16
-#define WLAN_REASON_IE_IN_4WAY_DIFFERS 17
-#define WLAN_REASON_GROUP_CIPHER_NOT_VALID 18
-#define WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID 19
-#define WLAN_REASON_AKMP_NOT_VALID 20
-#define WLAN_REASON_UNSUPPORTED_RSN_IE_VERSION 21
-#define WLAN_REASON_INVALID_RSN_IE_CAPAB 22
-#define WLAN_REASON_IEEE_802_1X_AUTH_FAILED 23
-#define WLAN_REASON_CIPHER_SUITE_REJECTED 24
+#define WLAN_CAPABILITY_ESS WLAN_CAPABILITY_BSS
 
 
 /* Information Element IDs */
diff --git a/drivers/net/wireless/hostap/hostap_crypt_ccmp.c b/drivers/net/wireless/hostap/hostap_crypt_ccmp.c
index ad26aac2d5fe..9e18340f7a38 100644
--- a/drivers/net/wireless/hostap/hostap_crypt_ccmp.c
+++ b/drivers/net/wireless/hostap/hostap_crypt_ccmp.c
@@ -151,8 +151,8 @@ static void ccmp_init_blocks(struct crypto_tfm *tfm,
 	fc = le16_to_cpu(hdr->frame_control);
 	a4_included = ((fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) ==
 		       (WLAN_FC_TODS | WLAN_FC_FROMDS));
-	qc_included = ((WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA) &&
-		       (WLAN_FC_GET_STYPE(fc) & 0x08));
+	qc_included = ((HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA) &&
+		       (HOSTAP_FC_GET_STYPE(fc) & 0x08));
 	aad_len = 22;
 	if (a4_included)
 		aad_len += 6;
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index 80d0cd30c9d3..72a8a19ad8c0 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -48,9 +48,10 @@
 #include <linux/rtnetlink.h>
 #include <linux/wireless.h>
 #include <net/iw_handler.h>
+#include <net/ieee80211.h>
+#include <net/ieee80211_crypt.h>
 #include <asm/irq.h>
 
-
 #include "hostap_80211.h"
 #include "hostap.h"
 #include "hostap_ap.h"
@@ -1890,7 +1891,7 @@ static int prism2_tx_80211(struct sk_buff *skb, struct net_device *dev)
 	hdr_len = 24;
 	memcpy(&txdesc.frame_control, skb->data, hdr_len);
  	fc = le16_to_cpu(txdesc.frame_control);
-	if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
+	if (HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
 	    (fc & WLAN_FC_FROMDS) && (fc & WLAN_FC_TODS) && skb->len >= 30) {
 		/* Addr4 */
 		memcpy(txdesc.addr4, skb->data + hdr_len, ETH_ALEN);
@@ -2521,10 +2522,10 @@ static void prism2_txexc(local_info_t *local)
 	PDEBUG(DEBUG_EXTRA, "   retry_count=%d tx_rate=%d fc=0x%04x "
 	       "(%s%s%s::%d%s%s)\n",
 	       txdesc.retry_count, txdesc.tx_rate, fc,
-	       WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT ? "Mgmt" : "",
-	       WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_CTRL ? "Ctrl" : "",
-	       WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA ? "Data" : "",
-	       WLAN_FC_GET_STYPE(fc),
+	       HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT ? "Mgmt" : "",
+	       HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_CTRL ? "Ctrl" : "",
+	       HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA ? "Data" : "",
+	       HOSTAP_FC_GET_STYPE(fc),
 	       fc & WLAN_FC_TODS ? " ToDS" : "",
 	       fc & WLAN_FC_FROMDS ? " FromDS" : "");
 	PDEBUG(DEBUG_EXTRA, "   A1=" MACSTR " A2=" MACSTR " A3="
-- 
cgit v1.2.3


From 62fe7e378109537ff80971c5208e12d40bf88bee Mon Sep 17 00:00:00 2001
From: Jouni Malinen <jkmaline@cc.hut.fi>
Date: Sat, 30 Jul 2005 20:43:20 -0700
Subject: [PATCH] hostap: Replace crypto code with net/ieee80211 version

Replace Host AP version of WEP, TKIP, CCMP implementation with
net/ieee80211 that has more or less identical implementation (since
it is based on the Host AP implementation). Remove Host AP specific
implementation and modules from drivers/net/wireless/hostap.

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
---
 drivers/net/wireless/hostap/Kconfig             |  33 --
 drivers/net/wireless/hostap/Makefile            |   3 -
 drivers/net/wireless/hostap/hostap.c            |  12 +-
 drivers/net/wireless/hostap/hostap_80211.h      |   2 +-
 drivers/net/wireless/hostap/hostap_80211_rx.c   |   6 +-
 drivers/net/wireless/hostap/hostap_80211_tx.c   |   2 +-
 drivers/net/wireless/hostap/hostap_ap.c         |  13 +-
 drivers/net/wireless/hostap/hostap_ap.h         |   9 +-
 drivers/net/wireless/hostap/hostap_crypt.c      | 167 ------
 drivers/net/wireless/hostap/hostap_crypt.h      |  50 --
 drivers/net/wireless/hostap/hostap_crypt_ccmp.c | 487 -----------------
 drivers/net/wireless/hostap/hostap_crypt_tkip.c | 697 ------------------------
 drivers/net/wireless/hostap/hostap_crypt_wep.c  | 283 ----------
 drivers/net/wireless/hostap/hostap_hw.c         |   8 +-
 drivers/net/wireless/hostap/hostap_ioctl.c      |  77 +--
 drivers/net/wireless/hostap/hostap_wlan.h       |  10 +-
 16 files changed, 64 insertions(+), 1795 deletions(-)
 delete mode 100644 drivers/net/wireless/hostap/hostap_crypt.c
 delete mode 100644 drivers/net/wireless/hostap/hostap_crypt.h
 delete mode 100644 drivers/net/wireless/hostap/hostap_crypt_ccmp.c
 delete mode 100644 drivers/net/wireless/hostap/hostap_crypt_tkip.c
 delete mode 100644 drivers/net/wireless/hostap/hostap_crypt_wep.c

(limited to 'drivers/net/wireless/hostap/hostap.c')

diff --git a/drivers/net/wireless/hostap/Kconfig b/drivers/net/wireless/hostap/Kconfig
index 2871e879b518..1445f3f2600f 100644
--- a/drivers/net/wireless/hostap/Kconfig
+++ b/drivers/net/wireless/hostap/Kconfig
@@ -7,9 +7,6 @@ config HOSTAP
 	Host AP mode that allows the card to act as an IEEE 802.11
 	access point.
 
-	In addition, this includes generic IEEE 802.11 code, e.g., for
-	WEP/TKIP/CCMP encryption that can be shared with other drivers.
-
 	See <http://hostap.epitest.fi/> for more information about the
 	Host AP driver configuration and tools. This site includes
 	information and tools (hostapd and wpa_supplicant) for WPA/WPA2
@@ -22,36 +19,6 @@ config HOSTAP
 	The driver can be compiled as a module and it will be called
 	"hostap.ko".
 
-config HOSTAP_WEP
-	tristate "IEEE 802.11 WEP encryption"
-	depends on HOSTAP
-	select CRYPTO
-	---help---
-	Software implementation of IEEE 802.11 WEP encryption.
-
-	This can be compiled as a modules and it will be called
-	"hostap_crypt_wep.ko".
-
-config HOSTAP_TKIP
-	tristate "IEEE 802.11 TKIP encryption"
-	depends on HOSTAP
-	select CRYPTO
-	---help---
-	Software implementation of IEEE 802.11 TKIP encryption.
-
-	This can be compiled as a modules and it will be called
-	"hostap_crypt_tkip.ko".
-
-config HOSTAP_CCMP
-	tristate "IEEE 802.11 CCMP encryption"
-	depends on HOSTAP
-	select CRYPTO
-	---help---
-	Software implementation of IEEE 802.11 CCMP encryption.
-
-	This can be compiled as a modules and it will be called
-	"hostap_crypt_ccmp.ko".
-
 config HOSTAP_FIRMWARE
 	bool "Support downloading firmware images with Host AP driver"
 	depends on HOSTAP
diff --git a/drivers/net/wireless/hostap/Makefile b/drivers/net/wireless/hostap/Makefile
index 087554075038..fc62235bfc24 100644
--- a/drivers/net/wireless/hostap/Makefile
+++ b/drivers/net/wireless/hostap/Makefile
@@ -1,7 +1,4 @@
 obj-$(CONFIG_HOSTAP) += hostap.o
-obj-$(CONFIG_HOSTAP_WEP) += hostap_crypt_wep.o
-obj-$(CONFIG_HOSTAP_TKIP) += hostap_crypt_tkip.o
-obj-$(CONFIG_HOSTAP_CCMP) += hostap_crypt_ccmp.o
 
 obj-$(CONFIG_HOSTAP_CS) += hostap_cs.o
 obj-$(CONFIG_HOSTAP_PLX) += hostap_plx.o
diff --git a/drivers/net/wireless/hostap/hostap.c b/drivers/net/wireless/hostap/hostap.c
index 75c75103f678..0858eba4575f 100644
--- a/drivers/net/wireless/hostap/hostap.c
+++ b/drivers/net/wireless/hostap/hostap.c
@@ -4,7 +4,7 @@
  *
  * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
  * <jkmaline@cc.hut.fi>
- * Copyright (c) 2002-2004, Jouni Malinen <jkmaline@cc.hut.fi>
+ * Copyright (c) 2002-2005, Jouni Malinen <jkmaline@cc.hut.fi>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -34,16 +34,12 @@
 #include "hostap_80211.h"
 #include "hostap_ap.h"
 #include "hostap.h"
-#include "hostap_crypt.h"
 
 MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Host AP common routines");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(PRISM2_VERSION);
 
-/* Old hostap_crypt module is now part of hostap module. */
-#include "hostap_crypt.c"
-
 #define TX_TIMEOUT (2 * HZ)
 
 #define PRISM2_MAX_FRAME_SIZE 2304
@@ -66,7 +62,7 @@ static int prism2_ap_translate_scan(struct net_device *dev, char *buffer);
 static int prism2_hostapd(struct ap_data *ap,
 			  struct prism2_hostapd_param *param);
 static void * ap_crypt_get_ptrs(struct ap_data *ap, u8 *addr, int permanent,
-				struct prism2_crypt_data ***crypt);
+				struct ieee80211_crypt_data ***crypt);
 static void ap_control_kickall(struct ap_data *ap);
 #ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
 static int ap_control_add_mac(struct mac_restrictions *mac_restrictions,
@@ -1156,8 +1152,6 @@ struct proc_dir_entry *hostap_proc;
 
 static int __init hostap_init(void)
 {
-	hostap_crypto_init();
-
 	if (proc_net != NULL) {
 		hostap_proc = proc_mkdir("hostap", proc_net);
 		if (!hostap_proc)
@@ -1176,8 +1170,6 @@ static void __exit hostap_exit(void)
 		hostap_proc = NULL;
 		remove_proc_entry("hostap", proc_net);
 	}
-
-	hostap_crypto_deinit();
 }
 
 
diff --git a/drivers/net/wireless/hostap/hostap_80211.h b/drivers/net/wireless/hostap/hostap_80211.h
index 878151f40657..f3ad3445c72e 100644
--- a/drivers/net/wireless/hostap/hostap_80211.h
+++ b/drivers/net/wireless/hostap/hostap_80211.h
@@ -101,7 +101,7 @@ void hostap_dump_tx_80211(const char *name, struct sk_buff *skb);
 int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev);
 int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev);
 struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
-				   struct prism2_crypt_data *crypt);
+				   struct ieee80211_crypt_data *crypt);
 int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev);
 
 #endif /* HOSTAP_80211_H */
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c
index a0da9b9c890c..f4ca1e88f314 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_rx.c
@@ -613,7 +613,7 @@ static int hostap_is_eapol_frame(local_info_t *local, struct sk_buff *skb)
 /* Called only as a tasklet (software IRQ) */
 static inline int
 hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb,
-			struct prism2_crypt_data *crypt)
+			struct ieee80211_crypt_data *crypt)
 {
 	struct hostap_ieee80211_hdr *hdr;
 	int res, hdrlen;
@@ -652,7 +652,7 @@ hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb,
 /* Called only as a tasklet (software IRQ) */
 static inline int
 hostap_rx_frame_decrypt_msdu(local_info_t *local, struct sk_buff *skb,
-			     int keyidx, struct prism2_crypt_data *crypt)
+			     int keyidx, struct ieee80211_crypt_data *crypt)
 {
 	struct hostap_ieee80211_hdr *hdr;
 	int res, hdrlen;
@@ -698,7 +698,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
 	int from_assoc_ap = 0;
 	u8 dst[ETH_ALEN];
 	u8 src[ETH_ALEN];
-	struct prism2_crypt_data *crypt = NULL;
+	struct ieee80211_crypt_data *crypt = NULL;
 	void *sta = NULL;
 	int keyidx = 0;
 
diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c
index 52e81cd406fb..8f39871d6908 100644
--- a/drivers/net/wireless/hostap/hostap_80211_tx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_tx.c
@@ -284,7 +284,7 @@ int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 /* Called only from software IRQ */
 struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
-				   struct prism2_crypt_data *crypt)
+				   struct ieee80211_crypt_data *crypt)
 {
 	struct hostap_interface *iface;
 	local_info_t *local;
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index f59912a0fb4c..6e109dfb43e7 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -2,7 +2,7 @@
  * Intersil Prism2 driver with Host AP (software access point) support
  * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
  * <jkmaline@cc.hut.fi>
- * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ * Copyright (c) 2002-2005, Jouni Malinen <jkmaline@cc.hut.fi>
  *
  * This file is to be included into hostap.c when S/W AP functionality is
  * compiled.
@@ -1206,7 +1206,7 @@ static void prism2_check_tx_rates(struct sta_info *sta)
 
 static void ap_crypt_init(struct ap_data *ap)
 {
-	ap->crypt = hostap_get_crypto_ops("WEP");
+	ap->crypt = ieee80211_get_crypto_ops("WEP");
 
 	if (ap->crypt) {
 		if (ap->crypt->init) {
@@ -1224,7 +1224,7 @@ static void ap_crypt_init(struct ap_data *ap)
 
 	if (ap->crypt == NULL) {
 		printk(KERN_WARNING "AP could not initialize WEP: load module "
-		       "hostap_crypt_wep.o\n");
+		       "ieee80211_crypt_wep.ko\n");
 	}
 }
 
@@ -1293,7 +1293,7 @@ static void handle_authen(local_info_t *local, struct sk_buff *skb,
 	u16 auth_alg, auth_transaction, status_code, *pos;
 	u16 resp = WLAN_STATUS_SUCCESS, fc;
 	struct sta_info *sta = NULL;
-	struct prism2_crypt_data *crypt;
+	struct ieee80211_crypt_data *crypt;
 	char *txt = "";
 
 	len = skb->len - IEEE80211_MGMT_HDR_LEN;
@@ -3058,7 +3058,8 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
 /* Called only as a tasklet (software IRQ) */
 int hostap_handle_sta_crypto(local_info_t *local,
 			     struct hostap_ieee80211_hdr *hdr,
-			     struct prism2_crypt_data **crypt, void **sta_ptr)
+			     struct ieee80211_crypt_data **crypt,
+			     void **sta_ptr)
 {
 	struct sta_info *sta;
 
@@ -3206,7 +3207,7 @@ void hostap_update_rates(local_info_t *local)
 
 
 static void * ap_crypt_get_ptrs(struct ap_data *ap, u8 *addr, int permanent,
-				struct prism2_crypt_data ***crypt)
+				struct ieee80211_crypt_data ***crypt)
 {
 	struct sta_info *sta;
 
diff --git a/drivers/net/wireless/hostap/hostap_ap.h b/drivers/net/wireless/hostap/hostap_ap.h
index 10137f44436d..137f78e4532b 100644
--- a/drivers/net/wireless/hostap/hostap_ap.h
+++ b/drivers/net/wireless/hostap/hostap_ap.h
@@ -81,7 +81,7 @@ struct sta_info {
 	u32 tx_since_last_failure;
 	u32 tx_consecutive_exc;
 
-	struct prism2_crypt_data *crypt;
+	struct ieee80211_crypt_data *crypt;
 
 	int ap; /* whether this station is an AP */
 
@@ -216,7 +216,7 @@ struct ap_data {
 
 	/* WEP operations for generating challenges to be used with shared key
 	 * authentication */
-	struct hostap_crypto_ops *crypt;
+	struct ieee80211_crypto_ops *crypt;
 	void *crypt_priv;
 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
 };
@@ -236,7 +236,7 @@ typedef enum {
 struct hostap_tx_data {
 	struct sk_buff *skb;
 	int host_encrypt;
-	struct prism2_crypt_data *crypt;
+	struct ieee80211_crypt_data *crypt;
 	void *sta_ptr;
 };
 ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx);
@@ -253,7 +253,8 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
 			       int wds);
 int hostap_handle_sta_crypto(local_info_t *local,
 			     struct hostap_ieee80211_hdr *hdr,
-			     struct prism2_crypt_data **crypt, void **sta_ptr);
+			     struct ieee80211_crypt_data **crypt,
+			     void **sta_ptr);
 int hostap_is_sta_assoc(struct ap_data *ap, u8 *sta_addr);
 int hostap_is_sta_authorized(struct ap_data *ap, u8 *sta_addr);
 int hostap_add_sta(struct ap_data *ap, u8 *sta_addr);
diff --git a/drivers/net/wireless/hostap/hostap_crypt.c b/drivers/net/wireless/hostap/hostap_crypt.c
deleted file mode 100644
index de5390d502f1..000000000000
--- a/drivers/net/wireless/hostap/hostap_crypt.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- * Host AP crypto routines
- *
- * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. See README and COPYING for
- * more details.
- */
-
-struct hostap_crypto_alg {
-	struct list_head list;
-	struct hostap_crypto_ops *ops;
-};
-
-
-struct hostap_crypto {
-	struct list_head algs;
-	spinlock_t lock;
-};
-
-static struct hostap_crypto *hcrypt;
-
-
-int hostap_register_crypto_ops(struct hostap_crypto_ops *ops)
-{
-	unsigned long flags;
-	struct hostap_crypto_alg *alg;
-
-	if (hcrypt == NULL)
-		return -1;
-
-	alg = (struct hostap_crypto_alg *) kmalloc(sizeof(*alg), GFP_KERNEL);
-	if (alg == NULL)
-		return -ENOMEM;
-
-	memset(alg, 0, sizeof(*alg));
-	alg->ops = ops;
-
-	spin_lock_irqsave(&hcrypt->lock, flags);
-	list_add(&alg->list, &hcrypt->algs);
-	spin_unlock_irqrestore(&hcrypt->lock, flags);
-
-	printk(KERN_DEBUG "hostap_crypt: registered algorithm '%s'\n",
-	       ops->name);
-
-	return 0;
-}
-
-
-int hostap_unregister_crypto_ops(struct hostap_crypto_ops *ops)
-{
-	unsigned long flags;
-	struct list_head *ptr;
-	struct hostap_crypto_alg *del_alg = NULL;
-
-	if (hcrypt == NULL)
-		return -1;
-
-	spin_lock_irqsave(&hcrypt->lock, flags);
-	for (ptr = hcrypt->algs.next; ptr != &hcrypt->algs; ptr = ptr->next) {
-		struct hostap_crypto_alg *alg =
-			(struct hostap_crypto_alg *) ptr;
-		if (alg->ops == ops) {
-			list_del(&alg->list);
-			del_alg = alg;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&hcrypt->lock, flags);
-
-	if (del_alg) {
-		printk(KERN_DEBUG "hostap_crypt: unregistered algorithm "
-		       "'%s'\n", ops->name);
-		kfree(del_alg);
-	}
-
-	return del_alg ? 0 : -1;
-}
-
-
-struct hostap_crypto_ops * hostap_get_crypto_ops(const char *name)
-{
-	unsigned long flags;
-	struct list_head *ptr;
-	struct hostap_crypto_alg *found_alg = NULL;
-
-	if (hcrypt == NULL)
-		return NULL;
-
-	spin_lock_irqsave(&hcrypt->lock, flags);
-	for (ptr = hcrypt->algs.next; ptr != &hcrypt->algs; ptr = ptr->next) {
-		struct hostap_crypto_alg *alg =
-			(struct hostap_crypto_alg *) ptr;
-		if (strcmp(alg->ops->name, name) == 0) {
-			found_alg = alg;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&hcrypt->lock, flags);
-
-	if (found_alg)
-		return found_alg->ops;
-	else
-		return NULL;
-}
-
-
-static void * hostap_crypt_null_init(int keyidx) { return (void *) 1; }
-static void hostap_crypt_null_deinit(void *priv) {}
-
-static struct hostap_crypto_ops hostap_crypt_null = {
-	.name			= "NULL",
-	.init			= hostap_crypt_null_init,
-	.deinit			= hostap_crypt_null_deinit,
-	.encrypt_mpdu		= NULL,
-	.decrypt_mpdu		= NULL,
-	.encrypt_msdu		= NULL,
-	.decrypt_msdu		= NULL,
-	.set_key		= NULL,
-	.get_key		= NULL,
-	.extra_prefix_len	= 0,
-	.extra_postfix_len	= 0
-};
-
-
-static int __init hostap_crypto_init(void)
-{
-	hcrypt = (struct hostap_crypto *) kmalloc(sizeof(*hcrypt), GFP_KERNEL);
-	if (hcrypt == NULL)
-		return -ENOMEM;
-
-	memset(hcrypt, 0, sizeof(*hcrypt));
-	INIT_LIST_HEAD(&hcrypt->algs);
-	spin_lock_init(&hcrypt->lock);
-
-	(void) hostap_register_crypto_ops(&hostap_crypt_null);
-
-	return 0;
-}
-
-
-static void __exit hostap_crypto_deinit(void)
-{
-	struct list_head *ptr, *n;
-
-	if (hcrypt == NULL)
-		return;
-
-	for (ptr = hcrypt->algs.next, n = ptr->next; ptr != &hcrypt->algs;
-	     ptr = n, n = ptr->next) {
-		struct hostap_crypto_alg *alg =
-			(struct hostap_crypto_alg *) ptr;
-		list_del(ptr);
-		printk(KERN_DEBUG "hostap_crypt: unregistered algorithm "
-		       "'%s' (deinit)\n", alg->ops->name);
-		kfree(alg);
-	}
-
-	kfree(hcrypt);
-}
-
-
-EXPORT_SYMBOL(hostap_register_crypto_ops);
-EXPORT_SYMBOL(hostap_unregister_crypto_ops);
-EXPORT_SYMBOL(hostap_get_crypto_ops);
diff --git a/drivers/net/wireless/hostap/hostap_crypt.h b/drivers/net/wireless/hostap/hostap_crypt.h
deleted file mode 100644
index 45d66d0323b0..000000000000
--- a/drivers/net/wireless/hostap/hostap_crypt.h
+++ /dev/null
@@ -1,50 +0,0 @@
-#ifndef PRISM2_CRYPT_H
-#define PRISM2_CRYPT_H
-
-struct hostap_crypto_ops {
-	char *name;
-
-	/* init new crypto context (e.g., allocate private data space,
-	 * select IV, etc.); returns NULL on failure or pointer to allocated
-	 * private data on success */
-	void * (*init)(int keyidx);
-
-	/* deinitialize crypto context and free allocated private data */
-	void (*deinit)(void *priv);
-
-	/* encrypt/decrypt return < 0 on error or >= 0 on success. The return
-	 * value from decrypt_mpdu is passed as the keyidx value for
-	 * decrypt_msdu. skb must have enough head and tail room for the
-	 * encryption; if not, error will be returned; these functions are
-	 * called for all MPDUs (i.e., fragments).
-	 */
-	int (*encrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv);
-	int (*decrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv);
-
-	/* These functions are called for full MSDUs, i.e. full frames.
-	 * These can be NULL if full MSDU operations are not needed. */
-	int (*encrypt_msdu)(struct sk_buff *skb, int hdr_len, void *priv);
-	int (*decrypt_msdu)(struct sk_buff *skb, int keyidx, int hdr_len,
-			    void *priv);
-
-	int (*set_key)(void *key, int len, u8 *seq, void *priv);
-	int (*get_key)(void *key, int len, u8 *seq, void *priv);
-
-	/* procfs handler for printing out key information and possible
-	 * statistics */
-	char * (*print_stats)(char *p, void *priv);
-
-	/* maximum number of bytes added by encryption; encrypt buf is
-	 * allocated with extra_prefix_len bytes, copy of in_buf, and
-	 * extra_postfix_len; encrypt need not use all this space, but
-	 * the result must start at the beginning of the buffer and correct
-	 * length must be returned */
-	int extra_prefix_len, extra_postfix_len;
-};
-
-
-int hostap_register_crypto_ops(struct hostap_crypto_ops *ops);
-int hostap_unregister_crypto_ops(struct hostap_crypto_ops *ops);
-struct hostap_crypto_ops * hostap_get_crypto_ops(const char *name);
-
-#endif /* PRISM2_CRYPT_H */
diff --git a/drivers/net/wireless/hostap/hostap_crypt_ccmp.c b/drivers/net/wireless/hostap/hostap_crypt_ccmp.c
deleted file mode 100644
index 9e18340f7a38..000000000000
--- a/drivers/net/wireless/hostap/hostap_crypt_ccmp.c
+++ /dev/null
@@ -1,487 +0,0 @@
-/*
- * Host AP crypt: host-based CCMP encryption implementation for Host AP driver
- *
- * Copyright (c) 2003-2004, Jouni Malinen <jkmaline@cc.hut.fi>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. See README and COPYING for
- * more details.
- */
-
-#include <linux/config.h>
-#include <linux/version.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/if_ether.h>
-#include <linux/if_arp.h>
-#include <linux/wireless.h>
-#include <net/iw_handler.h>
-#include <asm/string.h>
-
-#include "hostap_crypt.h"
-#include "hostap_wlan.h"
-#include "hostap_80211.h"
-
-#ifndef CONFIG_CRYPTO
-#error CONFIG_CRYPTO is required to build this module.
-#endif
-#include <linux/crypto.h>
-#include <asm/scatterlist.h>
-
-MODULE_AUTHOR("Jouni Malinen");
-MODULE_DESCRIPTION("Host AP crypt: CCMP");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(PRISM2_VERSION);
-
-
-#define AES_BLOCK_LEN 16
-#define CCMP_HDR_LEN 8
-#define CCMP_MIC_LEN 8
-#define CCMP_TK_LEN 16
-#define CCMP_PN_LEN 6
-
-
-struct hostap_ccmp_data {
-	u8 key[CCMP_TK_LEN];
-	int key_set;
-
-	u8 tx_pn[CCMP_PN_LEN];
-	u8 rx_pn[CCMP_PN_LEN];
-
-	u32 dot11RSNAStatsCCMPFormatErrors;
-	u32 dot11RSNAStatsCCMPReplays;
-	u32 dot11RSNAStatsCCMPDecryptErrors;
-
-	int key_idx;
-
-	struct crypto_tfm *tfm;
-
-	/* scratch buffers for virt_to_page() (crypto API) */
-	u8 tx_b0[AES_BLOCK_LEN], tx_b[AES_BLOCK_LEN],
-		tx_e[AES_BLOCK_LEN], tx_s0[AES_BLOCK_LEN];
-	u8 rx_b0[AES_BLOCK_LEN], rx_b[AES_BLOCK_LEN], rx_a[AES_BLOCK_LEN];
-};
-
-
-void hostap_ccmp_aes_encrypt(struct crypto_tfm *tfm,
-			     const u8 pt[16], u8 ct[16])
-{
-	struct scatterlist src, dst;
-
-	src.page = virt_to_page(pt);
-	src.offset = offset_in_page(pt);
-	src.length = AES_BLOCK_LEN;
-
-	dst.page = virt_to_page(ct);
-	dst.offset = offset_in_page(ct);
-	dst.length = AES_BLOCK_LEN;
-
-	crypto_cipher_encrypt(tfm, &dst, &src, AES_BLOCK_LEN);
-}
-
-
-static void * hostap_ccmp_init(int key_idx)
-{
-	struct hostap_ccmp_data *priv;
-
-	if (!try_module_get(THIS_MODULE))
-		return NULL;
-
-	priv = (struct hostap_ccmp_data *) kmalloc(sizeof(*priv), GFP_ATOMIC);
-	if (priv == NULL) {
-		goto fail;
-	}
-	memset(priv, 0, sizeof(*priv));
-	priv->key_idx = key_idx;
-
-	priv->tfm = crypto_alloc_tfm("aes", 0);
-	if (priv->tfm == NULL) {
-		printk(KERN_DEBUG "hostap_crypt_ccmp: could not allocate "
-		       "crypto API aes\n");
-		goto fail;
-	}
-
-	return priv;
-
-fail:
-	if (priv) {
-		if (priv->tfm)
-			crypto_free_tfm(priv->tfm);
-		kfree(priv);
-	}
-	module_put(THIS_MODULE);
-	return NULL;
-}
-
-
-static void hostap_ccmp_deinit(void *priv)
-{
-	struct hostap_ccmp_data *_priv = priv;
-	if (_priv && _priv->tfm)
-		crypto_free_tfm(_priv->tfm);
-	kfree(priv);
-	module_put(THIS_MODULE);
-}
-
-
-static inline void xor_block(u8 *b, u8 *a, size_t len)
-{
-	int i;
-	for (i = 0; i < len; i++)
-		b[i] ^= a[i];
-}
-
-
-static void ccmp_init_blocks(struct crypto_tfm *tfm,
-			     struct hostap_ieee80211_hdr *hdr,
-			     u8 *pn, size_t dlen, u8 *b0, u8 *auth,
-			     u8 *s0)
-{
-	u8 *pos, qc = 0;
-	size_t aad_len;
-	u16 fc;
-	int a4_included, qc_included;
-	u8 aad[2 * AES_BLOCK_LEN];
-
-	fc = le16_to_cpu(hdr->frame_control);
-	a4_included = ((fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) ==
-		       (WLAN_FC_TODS | WLAN_FC_FROMDS));
-	qc_included = ((HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA) &&
-		       (HOSTAP_FC_GET_STYPE(fc) & 0x08));
-	aad_len = 22;
-	if (a4_included)
-		aad_len += 6;
-	if (qc_included) {
-		pos = (u8 *) &hdr->addr4;
-		if (a4_included)
-			pos += 6;
-		qc = *pos & 0x0f;
-		aad_len += 2;
-	}
-
-	/* CCM Initial Block:
-	 * Flag (Include authentication header, M=3 (8-octet MIC),
-	 *       L=1 (2-octet Dlen))
-	 * Nonce: 0x00 | A2 | PN
-	 * Dlen */
-	b0[0] = 0x59;
-	b0[1] = qc;
-	memcpy(b0 + 2, hdr->addr2, ETH_ALEN);
-	memcpy(b0 + 8, pn, CCMP_PN_LEN);
-	b0[14] = (dlen >> 8) & 0xff;
-	b0[15] = dlen & 0xff;
-
-	/* AAD:
-	 * FC with bits 4..6 and 11..13 masked to zero; 14 is always one
-	 * A1 | A2 | A3
-	 * SC with bits 4..15 (seq#) masked to zero
-	 * A4 (if present)
-	 * QC (if present)
-	 */
-	pos = (u8 *) hdr;
-	aad[0] = 0; /* aad_len >> 8 */
-	aad[1] = aad_len & 0xff;
-	aad[2] = pos[0] & 0x8f;
-	aad[3] = pos[1] & 0xc7;
-	memcpy(aad + 4, hdr->addr1, 3 * ETH_ALEN);
-	pos = (u8 *) &hdr->seq_ctrl;
-	aad[22] = pos[0] & 0x0f;
-	aad[23] = 0; /* all bits masked */
-	memset(aad + 24, 0, 8);
-	if (a4_included)
-		memcpy(aad + 24, hdr->addr4, ETH_ALEN);
-	if (qc_included) {
-		aad[a4_included ? 30 : 24] = qc;
-		/* rest of QC masked */
-	}
-
-	/* Start with the first block and AAD */
-	hostap_ccmp_aes_encrypt(tfm, b0, auth);
-	xor_block(auth, aad, AES_BLOCK_LEN);
-	hostap_ccmp_aes_encrypt(tfm, auth, auth);
-	xor_block(auth, &aad[AES_BLOCK_LEN], AES_BLOCK_LEN);
-	hostap_ccmp_aes_encrypt(tfm, auth, auth);
-	b0[0] &= 0x07;
-	b0[14] = b0[15] = 0;
-	hostap_ccmp_aes_encrypt(tfm, b0, s0);
-}
-
-
-static int hostap_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
-{
-	struct hostap_ccmp_data *key = priv;
-	int data_len, i, blocks, last, len;
-	u8 *pos, *mic;
-	struct hostap_ieee80211_hdr *hdr;
-	u8 *b0 = key->tx_b0;
-	u8 *b = key->tx_b;
-	u8 *e = key->tx_e;
-	u8 *s0 = key->tx_s0;
-
-	if (skb_headroom(skb) < CCMP_HDR_LEN ||
-	    skb_tailroom(skb) < CCMP_MIC_LEN ||
-	    skb->len < hdr_len)
-		return -1;
-
-	data_len = skb->len - hdr_len;
-	pos = skb_push(skb, CCMP_HDR_LEN);
-	memmove(pos, pos + CCMP_HDR_LEN, hdr_len);
-	pos += hdr_len;
-	mic = skb_put(skb, CCMP_MIC_LEN);
-
-	i = CCMP_PN_LEN - 1;
-	while (i >= 0) {
-		key->tx_pn[i]++;
-		if (key->tx_pn[i] != 0)
-			break;
-		i--;
-	}
-
-	*pos++ = key->tx_pn[5];
-	*pos++ = key->tx_pn[4];
-	*pos++ = 0;
-	*pos++ = (key->key_idx << 6) | (1 << 5) /* Ext IV included */;
-	*pos++ = key->tx_pn[3];
-	*pos++ = key->tx_pn[2];
-	*pos++ = key->tx_pn[1];
-	*pos++ = key->tx_pn[0];
-
-	hdr = (struct hostap_ieee80211_hdr *) skb->data;
-	ccmp_init_blocks(key->tfm, hdr, key->tx_pn, data_len, b0, b, s0);
-
-	blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN;
-	last = data_len % AES_BLOCK_LEN;
-
-	for (i = 1; i <= blocks; i++) {
-		len = (i == blocks && last) ? last : AES_BLOCK_LEN;
-		/* Authentication */
-		xor_block(b, pos, len);
-		hostap_ccmp_aes_encrypt(key->tfm, b, b);
-		/* Encryption, with counter */
-		b0[14] = (i >> 8) & 0xff;
-		b0[15] = i & 0xff;
-		hostap_ccmp_aes_encrypt(key->tfm, b0, e);
-		xor_block(pos, e, len);
-		pos += len;
-	}
-
-	for (i = 0; i < CCMP_MIC_LEN; i++)
-		mic[i] = b[i] ^ s0[i];
-
-	return 0;
-}
-
-
-static int hostap_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
-{
-	struct hostap_ccmp_data *key = priv;
-	u8 keyidx, *pos;
-	struct hostap_ieee80211_hdr *hdr;
-	u8 *b0 = key->rx_b0;
-	u8 *b = key->rx_b;
-	u8 *a = key->rx_a;
-	u8 pn[6];
-	int i, blocks, last, len;
-	size_t data_len = skb->len - hdr_len - CCMP_HDR_LEN - CCMP_MIC_LEN;
-	u8 *mic = skb->data + skb->len - CCMP_MIC_LEN;
-
-	if (skb->len < hdr_len + CCMP_HDR_LEN + CCMP_MIC_LEN) {
-		key->dot11RSNAStatsCCMPFormatErrors++;
-		return -1;
-	}
-
-	hdr = (struct hostap_ieee80211_hdr *) skb->data;
-	pos = skb->data + hdr_len;
-	keyidx = pos[3];
-	if (!(keyidx & (1 << 5))) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "CCMP: received packet without ExtIV"
-			       " flag from " MACSTR "\n", MAC2STR(hdr->addr2));
-		}
-		key->dot11RSNAStatsCCMPFormatErrors++;
-		return -2;
-	}
-	keyidx >>= 6;
-	if (key->key_idx != keyidx) {
-		printk(KERN_DEBUG "CCMP: RX tkey->key_idx=%d frame "
-		       "keyidx=%d priv=%p\n", key->key_idx, keyidx, priv);
-		return -6;
-	}
-	if (!key->key_set) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "CCMP: received packet from " MACSTR
-			       " with keyid=%d that does not have a configured"
-			       " key\n", MAC2STR(hdr->addr2), keyidx);
-		}
-		return -3;
-	}
-
-	pn[0] = pos[7];
-	pn[1] = pos[6];
-	pn[2] = pos[5];
-	pn[3] = pos[4];
-	pn[4] = pos[1];
-	pn[5] = pos[0];
-	pos += 8;
-
-	if (memcmp(pn, key->rx_pn, CCMP_PN_LEN) <= 0) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "CCMP: replay detected: STA=" MACSTR
-			       " previous PN %02x%02x%02x%02x%02x%02x "
-			       "received PN %02x%02x%02x%02x%02x%02x\n",
-			       MAC2STR(hdr->addr2), MAC2STR(key->rx_pn),
-			       MAC2STR(pn));
-		}
-		key->dot11RSNAStatsCCMPReplays++;
-		return -4;
-	}
-
-	ccmp_init_blocks(key->tfm, hdr, pn, data_len, b0, a, b);
-	xor_block(mic, b, CCMP_MIC_LEN);
-
-	blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN;
-	last = data_len % AES_BLOCK_LEN;
-
-	for (i = 1; i <= blocks; i++) {
-		len = (i == blocks && last) ? last : AES_BLOCK_LEN;
-		/* Decrypt, with counter */
-		b0[14] = (i >> 8) & 0xff;
-		b0[15] = i & 0xff;
-		hostap_ccmp_aes_encrypt(key->tfm, b0, b);
-		xor_block(pos, b, len);
-		/* Authentication */
-		xor_block(a, pos, len);
-		hostap_ccmp_aes_encrypt(key->tfm, a, a);
-		pos += len;
-	}
-
-	if (memcmp(mic, a, CCMP_MIC_LEN) != 0) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "CCMP: decrypt failed: STA="
-			       MACSTR "\n", MAC2STR(hdr->addr2));
-		}
-		key->dot11RSNAStatsCCMPDecryptErrors++;
-		return -5;
-	}
-
-	memcpy(key->rx_pn, pn, CCMP_PN_LEN);
-
-	/* Remove hdr and MIC */
-	memmove(skb->data + CCMP_HDR_LEN, skb->data, hdr_len);
-	skb_pull(skb, CCMP_HDR_LEN);
-	skb_trim(skb, skb->len - CCMP_MIC_LEN);
-
-	return keyidx;
-}
-
-
-static int hostap_ccmp_set_key(void *key, int len, u8 *seq, void *priv)
-{
-	struct hostap_ccmp_data *data = priv;
-	int keyidx;
-	struct crypto_tfm *tfm = data->tfm;
-
-	keyidx = data->key_idx;
-	memset(data, 0, sizeof(*data));
-	data->key_idx = keyidx;
-	data->tfm = tfm;
-	if (len == CCMP_TK_LEN) {
-		memcpy(data->key, key, CCMP_TK_LEN);
-		data->key_set = 1;
-		if (seq) {
-			data->rx_pn[0] = seq[5];
-			data->rx_pn[1] = seq[4];
-			data->rx_pn[2] = seq[3];
-			data->rx_pn[3] = seq[2];
-			data->rx_pn[4] = seq[1];
-			data->rx_pn[5] = seq[0];
-		}
-		crypto_cipher_setkey(data->tfm, data->key, CCMP_TK_LEN);
-	} else if (len == 0) {
-		data->key_set = 0;
-	} else
-		return -1;
-
-	return 0;
-}
-
-
-static int hostap_ccmp_get_key(void *key, int len, u8 *seq, void *priv)
-{
-	struct hostap_ccmp_data *data = priv;
-
-	if (len < CCMP_TK_LEN)
-		return -1;
-
-	if (!data->key_set)
-		return 0;
-	memcpy(key, data->key, CCMP_TK_LEN);
-
-	if (seq) {
-		seq[0] = data->tx_pn[5];
-		seq[1] = data->tx_pn[4];
-		seq[2] = data->tx_pn[3];
-		seq[3] = data->tx_pn[2];
-		seq[4] = data->tx_pn[1];
-		seq[5] = data->tx_pn[0];
-	}
-
-	return CCMP_TK_LEN;
-}
-
-
-static char * hostap_ccmp_print_stats(char *p, void *priv)
-{
-	struct hostap_ccmp_data *ccmp = priv;
-	p += sprintf(p, "key[%d] alg=CCMP key_set=%d "
-		     "tx_pn=%02x%02x%02x%02x%02x%02x "
-		     "rx_pn=%02x%02x%02x%02x%02x%02x "
-		     "format_errors=%d replays=%d decrypt_errors=%d\n",
-		     ccmp->key_idx, ccmp->key_set,
-		     MAC2STR(ccmp->tx_pn), MAC2STR(ccmp->rx_pn),
-		     ccmp->dot11RSNAStatsCCMPFormatErrors,
-		     ccmp->dot11RSNAStatsCCMPReplays,
-		     ccmp->dot11RSNAStatsCCMPDecryptErrors);
-
-	return p;
-}
-
-
-static struct hostap_crypto_ops hostap_crypt_ccmp = {
-	.name			= "CCMP",
-	.init			= hostap_ccmp_init,
-	.deinit			= hostap_ccmp_deinit,
-	.encrypt_mpdu		= hostap_ccmp_encrypt,
-	.decrypt_mpdu		= hostap_ccmp_decrypt,
-	.encrypt_msdu		= NULL,
-	.decrypt_msdu		= NULL,
-	.set_key		= hostap_ccmp_set_key,
-	.get_key		= hostap_ccmp_get_key,
-	.print_stats		= hostap_ccmp_print_stats,
-	.extra_prefix_len	= CCMP_HDR_LEN,
-	.extra_postfix_len	= CCMP_MIC_LEN
-};
-
-
-static int __init hostap_crypto_ccmp_init(void)
-{
-	if (hostap_register_crypto_ops(&hostap_crypt_ccmp) < 0)
-		return -1;
-
-	return 0;
-}
-
-
-static void __exit hostap_crypto_ccmp_exit(void)
-{
-	hostap_unregister_crypto_ops(&hostap_crypt_ccmp);
-}
-
-
-module_init(hostap_crypto_ccmp_init);
-module_exit(hostap_crypto_ccmp_exit);
diff --git a/drivers/net/wireless/hostap/hostap_crypt_tkip.c b/drivers/net/wireless/hostap/hostap_crypt_tkip.c
deleted file mode 100644
index fcf1a014f4ac..000000000000
--- a/drivers/net/wireless/hostap/hostap_crypt_tkip.c
+++ /dev/null
@@ -1,697 +0,0 @@
-/*
- * Host AP crypt: host-based TKIP encryption implementation for Host AP driver
- *
- * Copyright (c) 2003-2004, Jouni Malinen <jkmaline@cc.hut.fi>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. See README and COPYING for
- * more details.
- */
-
-#include <linux/config.h>
-#include <linux/version.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-#include <linux/if_ether.h>
-#include <linux/if_arp.h>
-#include <linux/wireless.h>
-#include <net/iw_handler.h>
-#include <asm/string.h>
-
-#include "hostap_crypt.h"
-#include "hostap_wlan.h"
-#include "hostap_80211.h"
-#include "hostap_config.h"
-
-#ifndef CONFIG_CRYPTO
-#error CONFIG_CRYPTO is required to build this module.
-#endif
-#include <linux/crypto.h>
-#include <asm/scatterlist.h>
-#include <linux/crc32.h>
-
-MODULE_AUTHOR("Jouni Malinen");
-MODULE_DESCRIPTION("Host AP crypt: TKIP");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(PRISM2_VERSION);
-
-
-struct hostap_tkip_data {
-#define TKIP_KEY_LEN 32
-	u8 key[TKIP_KEY_LEN];
-	int key_set;
-
-	u32 tx_iv32;
-	u16 tx_iv16;
-	u16 tx_ttak[5];
-	int tx_phase1_done;
-
-	u32 rx_iv32;
-	u16 rx_iv16;
-	u16 rx_ttak[5];
-	int rx_phase1_done;
-	u32 rx_iv32_new;
-	u16 rx_iv16_new;
-
-	u32 dot11RSNAStatsTKIPReplays;
-	u32 dot11RSNAStatsTKIPICVErrors;
-	u32 dot11RSNAStatsTKIPLocalMICFailures;
-
-	int key_idx;
-
-	struct crypto_tfm *tfm_arc4;
-	struct crypto_tfm *tfm_michael;
-
-	/* scratch buffers for virt_to_page() (crypto API) */
-	u8 rx_hdr[16], tx_hdr[16];
-};
-
-
-static void * hostap_tkip_init(int key_idx)
-{
-	struct hostap_tkip_data *priv;
-
-	if (!try_module_get(THIS_MODULE))
-		return NULL;
-
-	priv = (struct hostap_tkip_data *) kmalloc(sizeof(*priv), GFP_ATOMIC);
-	if (priv == NULL)
-		goto fail;
-	memset(priv, 0, sizeof(*priv));
-	priv->key_idx = key_idx;
-
-	priv->tfm_arc4 = crypto_alloc_tfm("arc4", 0);
-	if (priv->tfm_arc4 == NULL) {
-		printk(KERN_DEBUG "hostap_crypt_tkip: could not allocate "
-		       "crypto API arc4\n");
-		goto fail;
-	}
-
-	priv->tfm_michael = crypto_alloc_tfm("michael_mic", 0);
-	if (priv->tfm_michael == NULL) {
-		printk(KERN_DEBUG "hostap_crypt_tkip: could not allocate "
-		       "crypto API michael_mic\n");
-		goto fail;
-	}
-
-	return priv;
-
-fail:
-	if (priv) {
-		if (priv->tfm_michael)
-			crypto_free_tfm(priv->tfm_michael);
-		if (priv->tfm_arc4)
-			crypto_free_tfm(priv->tfm_arc4);
-		kfree(priv);
-	}
-	module_put(THIS_MODULE);
-	return NULL;
-}
-
-
-static void hostap_tkip_deinit(void *priv)
-{
-	struct hostap_tkip_data *_priv = priv;
-	if (_priv && _priv->tfm_michael)
-		crypto_free_tfm(_priv->tfm_michael);
-	if (_priv && _priv->tfm_arc4)
-		crypto_free_tfm(_priv->tfm_arc4);
-	kfree(priv);
-	module_put(THIS_MODULE);
-}
-
-
-static inline u16 RotR1(u16 val)
-{
-	return (val >> 1) | (val << 15);
-}
-
-
-static inline u8 Lo8(u16 val)
-{
-	return val & 0xff;
-}
-
-
-static inline u8 Hi8(u16 val)
-{
-	return val >> 8;
-}
-
-
-static inline u16 Lo16(u32 val)
-{
-	return val & 0xffff;
-}
-
-
-static inline u16 Hi16(u32 val)
-{
-	return val >> 16;
-}
-
-
-static inline u16 Mk16(u8 hi, u8 lo)
-{
-	return lo | (((u16) hi) << 8);
-}
-
-
-static inline u16 Mk16_le(u16 *v)
-{
-	return le16_to_cpu(*v);
-}
-
-
-static const u16 Sbox[256] =
-{
-	0xC6A5, 0xF884, 0xEE99, 0xF68D, 0xFF0D, 0xD6BD, 0xDEB1, 0x9154,
-	0x6050, 0x0203, 0xCEA9, 0x567D, 0xE719, 0xB562, 0x4DE6, 0xEC9A,
-	0x8F45, 0x1F9D, 0x8940, 0xFA87, 0xEF15, 0xB2EB, 0x8EC9, 0xFB0B,
-	0x41EC, 0xB367, 0x5FFD, 0x45EA, 0x23BF, 0x53F7, 0xE496, 0x9B5B,
-	0x75C2, 0xE11C, 0x3DAE, 0x4C6A, 0x6C5A, 0x7E41, 0xF502, 0x834F,
-	0x685C, 0x51F4, 0xD134, 0xF908, 0xE293, 0xAB73, 0x6253, 0x2A3F,
-	0x080C, 0x9552, 0x4665, 0x9D5E, 0x3028, 0x37A1, 0x0A0F, 0x2FB5,
-	0x0E09, 0x2436, 0x1B9B, 0xDF3D, 0xCD26, 0x4E69, 0x7FCD, 0xEA9F,
-	0x121B, 0x1D9E, 0x5874, 0x342E, 0x362D, 0xDCB2, 0xB4EE, 0x5BFB,
-	0xA4F6, 0x764D, 0xB761, 0x7DCE, 0x527B, 0xDD3E, 0x5E71, 0x1397,
-	0xA6F5, 0xB968, 0x0000, 0xC12C, 0x4060, 0xE31F, 0x79C8, 0xB6ED,
-	0xD4BE, 0x8D46, 0x67D9, 0x724B, 0x94DE, 0x98D4, 0xB0E8, 0x854A,
-	0xBB6B, 0xC52A, 0x4FE5, 0xED16, 0x86C5, 0x9AD7, 0x6655, 0x1194,
-	0x8ACF, 0xE910, 0x0406, 0xFE81, 0xA0F0, 0x7844, 0x25BA, 0x4BE3,
-	0xA2F3, 0x5DFE, 0x80C0, 0x058A, 0x3FAD, 0x21BC, 0x7048, 0xF104,
-	0x63DF, 0x77C1, 0xAF75, 0x4263, 0x2030, 0xE51A, 0xFD0E, 0xBF6D,
-	0x814C, 0x1814, 0x2635, 0xC32F, 0xBEE1, 0x35A2, 0x88CC, 0x2E39,
-	0x9357, 0x55F2, 0xFC82, 0x7A47, 0xC8AC, 0xBAE7, 0x322B, 0xE695,
-	0xC0A0, 0x1998, 0x9ED1, 0xA37F, 0x4466, 0x547E, 0x3BAB, 0x0B83,
-	0x8CCA, 0xC729, 0x6BD3, 0x283C, 0xA779, 0xBCE2, 0x161D, 0xAD76,
-	0xDB3B, 0x6456, 0x744E, 0x141E, 0x92DB, 0x0C0A, 0x486C, 0xB8E4,
-	0x9F5D, 0xBD6E, 0x43EF, 0xC4A6, 0x39A8, 0x31A4, 0xD337, 0xF28B,
-	0xD532, 0x8B43, 0x6E59, 0xDAB7, 0x018C, 0xB164, 0x9CD2, 0x49E0,
-	0xD8B4, 0xACFA, 0xF307, 0xCF25, 0xCAAF, 0xF48E, 0x47E9, 0x1018,
-	0x6FD5, 0xF088, 0x4A6F, 0x5C72, 0x3824, 0x57F1, 0x73C7, 0x9751,
-	0xCB23, 0xA17C, 0xE89C, 0x3E21, 0x96DD, 0x61DC, 0x0D86, 0x0F85,
-	0xE090, 0x7C42, 0x71C4, 0xCCAA, 0x90D8, 0x0605, 0xF701, 0x1C12,
-	0xC2A3, 0x6A5F, 0xAEF9, 0x69D0, 0x1791, 0x9958, 0x3A27, 0x27B9,
-	0xD938, 0xEB13, 0x2BB3, 0x2233, 0xD2BB, 0xA970, 0x0789, 0x33A7,
-	0x2DB6, 0x3C22, 0x1592, 0xC920, 0x8749, 0xAAFF, 0x5078, 0xA57A,
-	0x038F, 0x59F8, 0x0980, 0x1A17, 0x65DA, 0xD731, 0x84C6, 0xD0B8,
-	0x82C3, 0x29B0, 0x5A77, 0x1E11, 0x7BCB, 0xA8FC, 0x6DD6, 0x2C3A,
-};
-
-
-static inline u16 _S_(u16 v)
-{
-	u16 t = Sbox[Hi8(v)];
-	return Sbox[Lo8(v)] ^ ((t << 8) | (t >> 8));
-}
-
-
-#define PHASE1_LOOP_COUNT 8
-
-static void tkip_mixing_phase1(u16 *TTAK, const u8 *TK, const u8 *TA, u32 IV32)
-{
-	int i, j;
-
-	/* Initialize the 80-bit TTAK from TSC (IV32) and TA[0..5] */
-	TTAK[0] = Lo16(IV32);
-	TTAK[1] = Hi16(IV32);
-	TTAK[2] = Mk16(TA[1], TA[0]);
-	TTAK[3] = Mk16(TA[3], TA[2]);
-	TTAK[4] = Mk16(TA[5], TA[4]);
-
-	for (i = 0; i < PHASE1_LOOP_COUNT; i++) {
-		j = 2 * (i & 1);
-		TTAK[0] += _S_(TTAK[4] ^ Mk16(TK[1 + j], TK[0 + j]));
-		TTAK[1] += _S_(TTAK[0] ^ Mk16(TK[5 + j], TK[4 + j]));
-		TTAK[2] += _S_(TTAK[1] ^ Mk16(TK[9 + j], TK[8 + j]));
-		TTAK[3] += _S_(TTAK[2] ^ Mk16(TK[13 + j], TK[12 + j]));
-		TTAK[4] += _S_(TTAK[3] ^ Mk16(TK[1 + j], TK[0 + j])) + i;
-	}
-}
-
-
-static void tkip_mixing_phase2(u8 *WEPSeed, const u8 *TK, const u16 *TTAK,
-			       u16 IV16)
-{
-	/* Make temporary area overlap WEP seed so that the final copy can be
-	 * avoided on little endian hosts. */
-	u16 *PPK = (u16 *) &WEPSeed[4];
-
-	/* Step 1 - make copy of TTAK and bring in TSC */
-	PPK[0] = TTAK[0];
-	PPK[1] = TTAK[1];
-	PPK[2] = TTAK[2];
-	PPK[3] = TTAK[3];
-	PPK[4] = TTAK[4];
-	PPK[5] = TTAK[4] + IV16;
-
-	/* Step 2 - 96-bit bijective mixing using S-box */
-	PPK[0] += _S_(PPK[5] ^ Mk16_le((u16 *) &TK[0]));
-	PPK[1] += _S_(PPK[0] ^ Mk16_le((u16 *) &TK[2]));
-	PPK[2] += _S_(PPK[1] ^ Mk16_le((u16 *) &TK[4]));
-	PPK[3] += _S_(PPK[2] ^ Mk16_le((u16 *) &TK[6]));
-	PPK[4] += _S_(PPK[3] ^ Mk16_le((u16 *) &TK[8]));
-	PPK[5] += _S_(PPK[4] ^ Mk16_le((u16 *) &TK[10]));
-
-	PPK[0] += RotR1(PPK[5] ^ Mk16_le((u16 *) &TK[12]));
-	PPK[1] += RotR1(PPK[0] ^ Mk16_le((u16 *) &TK[14]));
-	PPK[2] += RotR1(PPK[1]);
-	PPK[3] += RotR1(PPK[2]);
-	PPK[4] += RotR1(PPK[3]);
-	PPK[5] += RotR1(PPK[4]);
-
-	/* Step 3 - bring in last of TK bits, assign 24-bit WEP IV value
-	 * WEPSeed[0..2] is transmitted as WEP IV */
-	WEPSeed[0] = Hi8(IV16);
-	WEPSeed[1] = (Hi8(IV16) | 0x20) & 0x7F;
-	WEPSeed[2] = Lo8(IV16);
-	WEPSeed[3] = Lo8((PPK[5] ^ Mk16_le((u16 *) &TK[0])) >> 1);
-
-#ifdef __BIG_ENDIAN
-	{
-		int i;
-		for (i = 0; i < 6; i++)
-			PPK[i] = (PPK[i] << 8) | (PPK[i] >> 8);
-	}
-#endif
-}
-
-
-static int hostap_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
-{
-	struct hostap_tkip_data *tkey = priv;
-	int len;
-	u8 rc4key[16], *pos, *icv;
-	struct hostap_ieee80211_hdr *hdr;
-	u32 crc;
-	struct scatterlist sg;
-
-	if (skb_headroom(skb) < 8 || skb_tailroom(skb) < 4 ||
-	    skb->len < hdr_len)
-		return -1;
-
-	hdr = (struct hostap_ieee80211_hdr *) skb->data;
-	if (!tkey->tx_phase1_done) {
-		tkip_mixing_phase1(tkey->tx_ttak, tkey->key, hdr->addr2,
-				   tkey->tx_iv32);
-		tkey->tx_phase1_done = 1;
-	}
-	tkip_mixing_phase2(rc4key, tkey->key, tkey->tx_ttak, tkey->tx_iv16);
-
-	len = skb->len - hdr_len;
-	pos = skb_push(skb, 8);
-	memmove(pos, pos + 8, hdr_len);
-	pos += hdr_len;
-	icv = skb_put(skb, 4);
-
-	*pos++ = rc4key[0];
-	*pos++ = rc4key[1];
-	*pos++ = rc4key[2];
-	*pos++ = (tkey->key_idx << 6) | (1 << 5) /* Ext IV included */;
-	*pos++ = tkey->tx_iv32 & 0xff;
-	*pos++ = (tkey->tx_iv32 >> 8) & 0xff;
-	*pos++ = (tkey->tx_iv32 >> 16) & 0xff;
-	*pos++ = (tkey->tx_iv32 >> 24) & 0xff;
-
-	crc = ~crc32_le(~0, pos, len);
-	icv[0] = crc;
-	icv[1] = crc >> 8;
-	icv[2] = crc >> 16;
-	icv[3] = crc >> 24;
-
-	crypto_cipher_setkey(tkey->tfm_arc4, rc4key, 16);
-	sg.page = virt_to_page(pos);
-	sg.offset = offset_in_page(pos);
-	sg.length = len + 4;
-	crypto_cipher_encrypt(tkey->tfm_arc4, &sg, &sg, len + 4);
-
-	tkey->tx_iv16++;
-	if (tkey->tx_iv16 == 0) {
-		tkey->tx_phase1_done = 0;
-		tkey->tx_iv32++;
-	}
-
-	return 0;
-}
-
-
-static int hostap_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
-{
-	struct hostap_tkip_data *tkey = priv;
-	u8 rc4key[16];
-	u8 keyidx, *pos, icv[4];
-	u32 iv32;
-	u16 iv16;
-	struct hostap_ieee80211_hdr *hdr;
-	u32 crc;
-	struct scatterlist sg;
-	int plen;
-
-	if (skb->len < hdr_len + 8 + 4)
-		return -1;
-
-	hdr = (struct hostap_ieee80211_hdr *) skb->data;
-	pos = skb->data + hdr_len;
-	keyidx = pos[3];
-	if (!(keyidx & (1 << 5))) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "TKIP: received packet without ExtIV"
-			       " flag from " MACSTR "\n", MAC2STR(hdr->addr2));
-		}
-		return -2;
-	}
-	keyidx >>= 6;
-	if (tkey->key_idx != keyidx) {
-		printk(KERN_DEBUG "TKIP: RX tkey->key_idx=%d frame "
-		       "keyidx=%d priv=%p\n", tkey->key_idx, keyidx, priv);
-		return -6;
-	}
-	if (!tkey->key_set) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "TKIP: received packet from " MACSTR
-			       " with keyid=%d that does not have a configured"
-			       " key\n", MAC2STR(hdr->addr2), keyidx);
-		}
-		return -3;
-	}
-	iv16 = (pos[0] << 8) | pos[2];
-	iv32 = pos[4] | (pos[5] << 8) | (pos[6] << 16) | (pos[7] << 24);
-	pos += 8;
-
-	if (iv32 < tkey->rx_iv32 ||
-	    (iv32 == tkey->rx_iv32 && iv16 <= tkey->rx_iv16)) {
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "TKIP: replay detected: STA=" MACSTR
-			       " previous TSC %08x%04x received TSC "
-			       "%08x%04x\n", MAC2STR(hdr->addr2),
-			       tkey->rx_iv32, tkey->rx_iv16, iv32, iv16);
-		}
-		tkey->dot11RSNAStatsTKIPReplays++;
-		return -4;
-	}
-
-	if (iv32 != tkey->rx_iv32 || !tkey->rx_phase1_done) {
-		tkip_mixing_phase1(tkey->rx_ttak, tkey->key, hdr->addr2, iv32);
-		tkey->rx_phase1_done = 1;
-	}
-	tkip_mixing_phase2(rc4key, tkey->key, tkey->rx_ttak, iv16);
-
-	plen = skb->len - hdr_len - 12;
-
-	crypto_cipher_setkey(tkey->tfm_arc4, rc4key, 16);
-	sg.page = virt_to_page(pos);
-	sg.offset = offset_in_page(pos);
-	sg.length = plen + 4;
-	crypto_cipher_decrypt(tkey->tfm_arc4, &sg, &sg, plen + 4);
-
-	crc = ~crc32_le(~0, pos, plen);
-	icv[0] = crc;
-	icv[1] = crc >> 8;
-	icv[2] = crc >> 16;
-	icv[3] = crc >> 24;
-	if (memcmp(icv, pos + plen, 4) != 0) {
-		if (iv32 != tkey->rx_iv32) {
-			/* Previously cached Phase1 result was already lost, so
-			 * it needs to be recalculated for the next packet. */
-			tkey->rx_phase1_done = 0;
-		}
-		if (net_ratelimit()) {
-			printk(KERN_DEBUG "TKIP: ICV error detected: STA="
-			       MACSTR "\n", MAC2STR(hdr->addr2));
-		}
-		tkey->dot11RSNAStatsTKIPICVErrors++;
-		return -5;
-	}
-
-	/* Update real counters only after Michael MIC verification has
-	 * completed */
-	tkey->rx_iv32_new = iv32;
-	tkey->rx_iv16_new = iv16;
-
-	/* Remove IV and ICV */
-	memmove(skb->data + 8, skb->data, hdr_len);
-	skb_pull(skb, 8);
-	skb_trim(skb, skb->len - 4);
-
-	return keyidx;
-}
-
-
-static int michael_mic(struct hostap_tkip_data *tkey, u8 *key, u8 *hdr,
-		       u8 *data, size_t data_len, u8 *mic)
-{
-	struct scatterlist sg[2];
-
-	if (tkey->tfm_michael == NULL) {
-		printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n");
-		return -1;
-	}
-	sg[0].page = virt_to_page(hdr);
-	sg[0].offset = offset_in_page(hdr);
-	sg[0].length = 16;
-
-	sg[1].page = virt_to_page(data);
-	sg[1].offset = offset_in_page(data);
-	sg[1].length = data_len;
-
-	crypto_digest_init(tkey->tfm_michael);
-	crypto_digest_setkey(tkey->tfm_michael, key, 8);
-	crypto_digest_update(tkey->tfm_michael, sg, 2);
-	crypto_digest_final(tkey->tfm_michael, mic);
-
-	return 0;
-}
-
-
-static void michael_mic_hdr(struct sk_buff *skb, u8 *hdr)
-{
-	struct hostap_ieee80211_hdr *hdr11;
-
-	hdr11 = (struct hostap_ieee80211_hdr *) skb->data;
-	switch (le16_to_cpu(hdr11->frame_control) &
-		(WLAN_FC_FROMDS | WLAN_FC_TODS)) {
-	case WLAN_FC_TODS:
-		memcpy(hdr, hdr11->addr3, ETH_ALEN); /* DA */
-		memcpy(hdr + ETH_ALEN, hdr11->addr2, ETH_ALEN); /* SA */
-		break;
-	case WLAN_FC_FROMDS:
-		memcpy(hdr, hdr11->addr1, ETH_ALEN); /* DA */
-		memcpy(hdr + ETH_ALEN, hdr11->addr3, ETH_ALEN); /* SA */
-		break;
-	case WLAN_FC_FROMDS | WLAN_FC_TODS:
-		memcpy(hdr, hdr11->addr3, ETH_ALEN); /* DA */
-		memcpy(hdr + ETH_ALEN, hdr11->addr4, ETH_ALEN); /* SA */
-		break;
-	case 0:
-		memcpy(hdr, hdr11->addr1, ETH_ALEN); /* DA */
-		memcpy(hdr + ETH_ALEN, hdr11->addr2, ETH_ALEN); /* SA */
-		break;
-	}
-
-	hdr[12] = 0; /* priority */
-	hdr[13] = hdr[14] = hdr[15] = 0; /* reserved */
-}
-
-
-static int hostap_michael_mic_add(struct sk_buff *skb, int hdr_len, void *priv)
-{
-	struct hostap_tkip_data *tkey = priv;
-	u8 *pos;
-
-	if (skb_tailroom(skb) < 8 || skb->len < hdr_len) {
-		printk(KERN_DEBUG "Invalid packet for Michael MIC add "
-		       "(tailroom=%d hdr_len=%d skb->len=%d)\n",
-		       skb_tailroom(skb), hdr_len, skb->len);
-		return -1;
-	}
-
-	michael_mic_hdr(skb, tkey->tx_hdr);
-	pos = skb_put(skb, 8);
-	if (michael_mic(tkey, &tkey->key[16], tkey->tx_hdr,
-			skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
-		return -1;
-
-	return 0;
-}
-
-
-static void hostap_michael_mic_failure(struct net_device *dev,
-				       struct hostap_ieee80211_hdr *hdr,
-				       int keyidx)
-{
-	union iwreq_data wrqu;
-	char buf[128];
-
-	/* TODO: needed parameters: count, keyid, key type, src address, TSC */
-	sprintf(buf, "MLME-MICHAELMICFAILURE.indication(keyid=%d %scast addr="
-		MACSTR ")", keyidx, hdr->addr1[0] & 0x01 ? "broad" : "uni",
-		MAC2STR(hdr->addr2));
-	memset(&wrqu, 0, sizeof(wrqu));
-	wrqu.data.length = strlen(buf);
-	wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
-}
-
-
-static int hostap_michael_mic_verify(struct sk_buff *skb, int keyidx,
-				     int hdr_len, void *priv)
-{
-	struct hostap_tkip_data *tkey = priv;
-	u8 mic[8];
-
-	if (!tkey->key_set)
-		return -1;
-
-	michael_mic_hdr(skb, tkey->rx_hdr);
-	if (michael_mic(tkey, &tkey->key[24], tkey->rx_hdr,
-			skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
-		return -1;
-	if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) {
-		struct hostap_ieee80211_hdr *hdr;
-		hdr = (struct hostap_ieee80211_hdr *) skb->data;
-		printk(KERN_DEBUG "%s: Michael MIC verification failed for "
-		       "MSDU from " MACSTR " keyidx=%d\n",
-		       skb->dev ? skb->dev->name : "N/A", MAC2STR(hdr->addr2),
-		       keyidx);
-		if (skb->dev)
-			hostap_michael_mic_failure(skb->dev, hdr, keyidx);
-		tkey->dot11RSNAStatsTKIPLocalMICFailures++;
-		return -1;
-	}
-
-	/* Update TSC counters for RX now that the packet verification has
-	 * completed. */
-	tkey->rx_iv32 = tkey->rx_iv32_new;
-	tkey->rx_iv16 = tkey->rx_iv16_new;
-
-	skb_trim(skb, skb->len - 8);
-
-	return 0;
-}
-
-
-static int hostap_tkip_set_key(void *key, int len, u8 *seq, void *priv)
-{
-	struct hostap_tkip_data *tkey = priv;
-	int keyidx;
-	struct crypto_tfm *tfm = tkey->tfm_michael;
-	struct crypto_tfm *tfm2 = tkey->tfm_arc4;
-
-	keyidx = tkey->key_idx;
-	memset(tkey, 0, sizeof(*tkey));
-	tkey->key_idx = keyidx;
-	tkey->tfm_michael = tfm;
-	tkey->tfm_arc4 = tfm2;
-	if (len == TKIP_KEY_LEN) {
-		memcpy(tkey->key, key, TKIP_KEY_LEN);
-		tkey->key_set = 1;
-		tkey->tx_iv16 = 1; /* TSC is initialized to 1 */
-		if (seq) {
-			tkey->rx_iv32 = (seq[5] << 24) | (seq[4] << 16) |
-				(seq[3] << 8) | seq[2];
-			tkey->rx_iv16 = (seq[1] << 8) | seq[0];
-		}
-	} else if (len == 0) {
-		tkey->key_set = 0;
-	} else
-		return -1;
-
-	return 0;
-}
-
-
-static int hostap_tkip_get_key(void *key, int len, u8 *seq, void *priv)
-{
-	struct hostap_tkip_data *tkey = priv;
-
-	if (len < TKIP_KEY_LEN)
-		return -1;
-
-	if (!tkey->key_set)
-		return 0;
-	memcpy(key, tkey->key, TKIP_KEY_LEN);
-
-	if (seq) {
-		/* Return the sequence number of the last transmitted frame. */
-		u16 iv16 = tkey->tx_iv16;
-		u32 iv32 = tkey->tx_iv32;
-		if (iv16 == 0)
-			iv32--;
-		iv16--;
-		seq[0] = tkey->tx_iv16;
-		seq[1] = tkey->tx_iv16 >> 8;
-		seq[2] = tkey->tx_iv32;
-		seq[3] = tkey->tx_iv32 >> 8;
-		seq[4] = tkey->tx_iv32 >> 16;
-		seq[5] = tkey->tx_iv32 >> 24;
-	}
-
-	return TKIP_KEY_LEN;
-}
-
-
-static char * hostap_tkip_print_stats(char *p, void *priv)
-{
-	struct hostap_tkip_data *tkip = priv;
-	p += sprintf(p, "key[%d] alg=TKIP key_set=%d "
-		     "tx_pn=%02x%02x%02x%02x%02x%02x "
-		     "rx_pn=%02x%02x%02x%02x%02x%02x "
-		     "replays=%d icv_errors=%d local_mic_failures=%d\n",
-		     tkip->key_idx, tkip->key_set,
-		     (tkip->tx_iv32 >> 24) & 0xff,
-		     (tkip->tx_iv32 >> 16) & 0xff,
-		     (tkip->tx_iv32 >> 8) & 0xff,
-		     tkip->tx_iv32 & 0xff,
-		     (tkip->tx_iv16 >> 8) & 0xff,
-		     tkip->tx_iv16 & 0xff,
-		     (tkip->rx_iv32 >> 24) & 0xff,
-		     (tkip->rx_iv32 >> 16) & 0xff,
-		     (tkip->rx_iv32 >> 8) & 0xff,
-		     tkip->rx_iv32 & 0xff,
-		     (tkip->rx_iv16 >> 8) & 0xff,
-		     tkip->rx_iv16 & 0xff,
-		     tkip->dot11RSNAStatsTKIPReplays,
-		     tkip->dot11RSNAStatsTKIPICVErrors,
-		     tkip->dot11RSNAStatsTKIPLocalMICFailures);
-	return p;
-}
-
-
-static struct hostap_crypto_ops hostap_crypt_tkip = {
-	.name			= "TKIP",
-	.init			= hostap_tkip_init,
-	.deinit			= hostap_tkip_deinit,
-	.encrypt_mpdu		= hostap_tkip_encrypt,
-	.decrypt_mpdu		= hostap_tkip_decrypt,
-	.encrypt_msdu		= hostap_michael_mic_add,
-	.decrypt_msdu		= hostap_michael_mic_verify,
-	.set_key		= hostap_tkip_set_key,
-	.get_key		= hostap_tkip_get_key,
-	.print_stats		= hostap_tkip_print_stats,
-	.extra_prefix_len	= 4 + 4 /* IV + ExtIV */,
-	.extra_postfix_len	= 8 + 4 /* MIC + ICV */
-};
-
-
-static int __init hostap_crypto_tkip_init(void)
-{
-	if (hostap_register_crypto_ops(&hostap_crypt_tkip) < 0)
-		return -1;
-
-	return 0;
-}
-
-
-static void __exit hostap_crypto_tkip_exit(void)
-{
-	hostap_unregister_crypto_ops(&hostap_crypt_tkip);
-}
-
-
-module_init(hostap_crypto_tkip_init);
-module_exit(hostap_crypto_tkip_exit);
diff --git a/drivers/net/wireless/hostap/hostap_crypt_wep.c b/drivers/net/wireless/hostap/hostap_crypt_wep.c
deleted file mode 100644
index 66c403f17631..000000000000
--- a/drivers/net/wireless/hostap/hostap_crypt_wep.c
+++ /dev/null
@@ -1,283 +0,0 @@
-/*
- * Host AP crypt: host-based WEP encryption implementation for Host AP driver
- *
- * Copyright (c) 2002-2004, Jouni Malinen <jkmaline@cc.hut.fi>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. See README and COPYING for
- * more details.
- */
-
-#include <linux/config.h>
-#include <linux/version.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/skbuff.h>
-#include <asm/string.h>
-
-#include "hostap_crypt.h"
-#include "hostap_config.h"
-
-#ifndef CONFIG_CRYPTO
-#error CONFIG_CRYPTO is required to build this module.
-#endif
-#include <linux/crypto.h>
-#include <asm/scatterlist.h>
-#include <linux/crc32.h>
-
-MODULE_AUTHOR("Jouni Malinen");
-MODULE_DESCRIPTION("Host AP crypt: WEP");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(PRISM2_VERSION);
-
-
-struct prism2_wep_data {
-	u32 iv;
-#define WEP_KEY_LEN 13
-	u8 key[WEP_KEY_LEN + 1];
-	u8 key_len;
-	u8 key_idx;
-	struct crypto_tfm *tfm;
-};
-
-
-static void * prism2_wep_init(int keyidx)
-{
-	struct prism2_wep_data *priv;
-
-	if (!try_module_get(THIS_MODULE))
-		return NULL;
-
-	priv = (struct prism2_wep_data *) kmalloc(sizeof(*priv), GFP_ATOMIC);
-	if (priv == NULL)
-		goto fail;
-	memset(priv, 0, sizeof(*priv));
-	priv->key_idx = keyidx;
-
-	priv->tfm = crypto_alloc_tfm("arc4", 0);
-	if (priv->tfm == NULL) {
-		printk(KERN_DEBUG "hostap_crypt_wep: could not allocate "
-		       "crypto API arc4\n");
-		goto fail;
-	}
-
-	/* start WEP IV from a random value */
-	get_random_bytes(&priv->iv, 4);
-
-	return priv;
-
-fail:
-	if (priv) {
-		if (priv->tfm)
-			crypto_free_tfm(priv->tfm);
-		kfree(priv);
-	}
-	module_put(THIS_MODULE);
-	return NULL;
-}
-
-
-static void prism2_wep_deinit(void *priv)
-{
-	struct prism2_wep_data *_priv = priv;
-	if (_priv && _priv->tfm)
-		crypto_free_tfm(_priv->tfm);
-	kfree(priv);
-	module_put(THIS_MODULE);
-}
-
-
-/* Perform WEP encryption on given skb that has at least 4 bytes of headroom
- * for IV and 4 bytes of tailroom for ICV. Both IV and ICV will be transmitted,
- * so the payload length increases with 8 bytes.
- *
- * WEP frame payload: IV + TX key idx, RC4(data), ICV = RC4(CRC32(data))
- */
-static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
-{
-	struct prism2_wep_data *wep = priv;
-	u32 crc, klen, len;
-	u8 key[WEP_KEY_LEN + 3];
-	u8 *pos, *icv;
-	struct scatterlist sg;
-
-	if (skb_headroom(skb) < 4 || skb_tailroom(skb) < 4 ||
-	    skb->len < hdr_len)
-		return -1;
-
-	len = skb->len - hdr_len;
-	pos = skb_push(skb, 4);
-	memmove(pos, pos + 4, hdr_len);
-	pos += hdr_len;
-
-	klen = 3 + wep->key_len;
-
-	wep->iv++;
-
-	/* Fluhrer, Mantin, and Shamir have reported weaknesses in the key
-	 * scheduling algorithm of RC4. At least IVs (KeyByte + 3, 0xff, N)
-	 * can be used to speedup attacks, so avoid using them. */
-	if ((wep->iv & 0xff00) == 0xff00) {
-		u8 B = (wep->iv >> 16) & 0xff;
-		if (B >= 3 && B < klen)
-			wep->iv += 0x0100;
-	}
-
-	/* Prepend 24-bit IV to RC4 key and TX frame */
-	*pos++ = key[0] = (wep->iv >> 16) & 0xff;
-	*pos++ = key[1] = (wep->iv >> 8) & 0xff;
-	*pos++ = key[2] = wep->iv & 0xff;
-	*pos++ = wep->key_idx << 6;
-
-	/* Copy rest of the WEP key (the secret part) */
-	memcpy(key + 3, wep->key, wep->key_len);
-
-	/* Append little-endian CRC32 and encrypt it to produce ICV */
-	crc = ~crc32_le(~0, pos, len);
-	icv = skb_put(skb, 4);
-	icv[0] = crc;
-	icv[1] = crc >> 8;
-	icv[2] = crc >> 16;
-	icv[3] = crc >> 24;
-
-	crypto_cipher_setkey(wep->tfm, key, klen);
-	sg.page = virt_to_page(pos);
-	sg.offset = offset_in_page(pos);
-	sg.length = len + 4;
-	crypto_cipher_encrypt(wep->tfm, &sg, &sg, len + 4);
-
-	return 0;
-}
-
-
-/* Perform WEP decryption on given buffer. Buffer includes whole WEP part of
- * the frame: IV (4 bytes), encrypted payload (including SNAP header),
- * ICV (4 bytes). len includes both IV and ICV.
- *
- * Returns 0 if frame was decrypted successfully and ICV was correct and -1 on
- * failure. If frame is OK, IV and ICV will be removed.
- */
-static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
-{
-	struct prism2_wep_data *wep = priv;
-	u32 crc, klen, plen;
-	u8 key[WEP_KEY_LEN + 3];
-	u8 keyidx, *pos, icv[4];
-	struct scatterlist sg;
-
-	if (skb->len < hdr_len + 8)
-		return -1;
-
-	pos = skb->data + hdr_len;
-	key[0] = *pos++;
-	key[1] = *pos++;
-	key[2] = *pos++;
-	keyidx = *pos++ >> 6;
-	if (keyidx != wep->key_idx)
-		return -1;
-
-	klen = 3 + wep->key_len;
-
-	/* Copy rest of the WEP key (the secret part) */
-	memcpy(key + 3, wep->key, wep->key_len);
-
-	/* Apply RC4 to data and compute CRC32 over decrypted data */
-	plen = skb->len - hdr_len - 8;
-
-	crypto_cipher_setkey(wep->tfm, key, klen);
-	sg.page = virt_to_page(pos);
-	sg.offset = offset_in_page(pos);
-	sg.length = plen + 4;
-	crypto_cipher_decrypt(wep->tfm, &sg, &sg, plen + 4);
-
-	crc = ~crc32_le(~0, pos, plen);
-	icv[0] = crc;
-	icv[1] = crc >> 8;
-	icv[2] = crc >> 16;
-	icv[3] = crc >> 24;
-	if (memcmp(icv, pos + plen, 4) != 0) {
-		/* ICV mismatch - drop frame */
-		return -2;
-	}
-
-	/* Remove IV and ICV */
-	memmove(skb->data + 4, skb->data, hdr_len);
-	skb_pull(skb, 4);
-	skb_trim(skb, skb->len - 4);
-
-	return 0;
-}
-
-
-static int prism2_wep_set_key(void *key, int len, u8 *seq, void *priv)
-{
-	struct prism2_wep_data *wep = priv;
-
-	if (len < 0 || len > WEP_KEY_LEN)
-		return -1;
-
-	memcpy(wep->key, key, len);
-	wep->key_len = len;
-
-	return 0;
-}
-
-
-static int prism2_wep_get_key(void *key, int len, u8 *seq, void *priv)
-{
-	struct prism2_wep_data *wep = priv;
-
-	if (len < wep->key_len)
-		return -1;
-
-	memcpy(key, wep->key, wep->key_len);
-
-	return wep->key_len;
-}
-
-
-static char * prism2_wep_print_stats(char *p, void *priv)
-{
-	struct prism2_wep_data *wep = priv;
-	p += sprintf(p, "key[%d] alg=WEP len=%d\n",
-		     wep->key_idx, wep->key_len);
-	return p;
-}
-
-
-static struct hostap_crypto_ops hostap_crypt_wep = {
-	.name			= "WEP",
-	.init			= prism2_wep_init,
-	.deinit			= prism2_wep_deinit,
-	.encrypt_mpdu		= prism2_wep_encrypt,
-	.decrypt_mpdu		= prism2_wep_decrypt,
-	.encrypt_msdu		= NULL,
-	.decrypt_msdu		= NULL,
-	.set_key		= prism2_wep_set_key,
-	.get_key		= prism2_wep_get_key,
-	.print_stats		= prism2_wep_print_stats,
-	.extra_prefix_len	= 4 /* IV */,
-	.extra_postfix_len	= 4 /* ICV */
-};
-
-
-static int __init hostap_crypto_wep_init(void)
-{
-	if (hostap_register_crypto_ops(&hostap_crypt_wep) < 0)
-		return -1;
-
-	return 0;
-}
-
-
-static void __exit hostap_crypto_wep_exit(void)
-{
-	hostap_unregister_crypto_ops(&hostap_crypt_wep);
-}
-
-
-module_init(hostap_crypto_wep_init);
-module_exit(hostap_crypto_wep_exit);
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index 72a8a19ad8c0..dc31f5351b36 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -4,7 +4,7 @@
  *
  * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
  * <jkmaline@cc.hut.fi>
- * Copyright (c) 2002-2004, Jouni Malinen <jkmaline@cc.hut.fi>
+ * Copyright (c) 2002-2005, Jouni Malinen <jkmaline@cc.hut.fi>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -2967,11 +2967,11 @@ static void prism2_check_sta_fw_version(local_info_t *local)
 static void prism2_crypt_deinit_entries(local_info_t *local, int force)
 {
 	struct list_head *ptr, *n;
-	struct prism2_crypt_data *entry;
+	struct ieee80211_crypt_data *entry;
 
 	for (ptr = local->crypt_deinit_list.next, n = ptr->next;
 	     ptr != &local->crypt_deinit_list; ptr = n, n = ptr->next) {
-		entry = list_entry(ptr, struct prism2_crypt_data, list);
+		entry = list_entry(ptr, struct ieee80211_crypt_data, list);
 
 		if (atomic_read(&entry->refcnt) != 0 && !force)
 			continue;
@@ -3531,7 +3531,7 @@ static void prism2_free_local_data(struct net_device *dev)
 		prism2_callback(local, PRISM2_CALLBACK_DISABLE);
 
 	for (i = 0; i < WEP_KEYS; i++) {
-		struct prism2_crypt_data *crypt = local->crypt[i];
+		struct ieee80211_crypt_data *crypt = local->crypt[i];
 		if (crypt) {
 			if (crypt->ops)
 				crypt->ops->deinit(crypt->priv);
diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c
index bbed1e634583..f892aa87b13e 100644
--- a/drivers/net/wireless/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
@@ -115,9 +115,9 @@ static int prism2_get_name(struct net_device *dev,
 
 
 static void prism2_crypt_delayed_deinit(local_info_t *local,
-					struct prism2_crypt_data **crypt)
+					struct ieee80211_crypt_data **crypt)
 {
-	struct prism2_crypt_data *tmp;
+	struct ieee80211_crypt_data *tmp;
 	unsigned long flags;
 
 	tmp = *crypt;
@@ -147,7 +147,7 @@ static int prism2_ioctl_siwencode(struct net_device *dev,
 	struct hostap_interface *iface;
 	local_info_t *local;
 	int i;
-	struct prism2_crypt_data **crypt;
+	struct ieee80211_crypt_data **crypt;
 
 	iface = netdev_priv(dev);
 	local = iface->local;
@@ -175,18 +175,19 @@ static int prism2_ioctl_siwencode(struct net_device *dev,
 	}
 
 	if (*crypt == NULL) {
-		struct prism2_crypt_data *new_crypt;
+		struct ieee80211_crypt_data *new_crypt;
 
 		/* take WEP into use */
-		new_crypt = (struct prism2_crypt_data *)
-			kmalloc(sizeof(struct prism2_crypt_data), GFP_KERNEL);
+		new_crypt = (struct ieee80211_crypt_data *)
+			kmalloc(sizeof(struct ieee80211_crypt_data),
+				GFP_KERNEL);
 		if (new_crypt == NULL)
 			return -ENOMEM;
-		memset(new_crypt, 0, sizeof(struct prism2_crypt_data));
-		new_crypt->ops = hostap_get_crypto_ops("WEP");
+		memset(new_crypt, 0, sizeof(struct ieee80211_crypt_data));
+		new_crypt->ops = ieee80211_get_crypto_ops("WEP");
 		if (!new_crypt->ops) {
-			request_module("hostap_crypt_wep");
-			new_crypt->ops = hostap_get_crypto_ops("WEP");
+			request_module("ieee80211_crypt_wep");
+			new_crypt->ops = ieee80211_get_crypto_ops("WEP");
 		}
 		if (new_crypt->ops)
 			new_crypt->priv = new_crypt->ops->init(i);
@@ -251,7 +252,7 @@ static int prism2_ioctl_giwencode(struct net_device *dev,
 	local_info_t *local;
 	int i, len;
 	u16 val;
-	struct prism2_crypt_data *crypt;
+	struct ieee80211_crypt_data *crypt;
 
 	iface = netdev_priv(dev);
 	local = iface->local;
@@ -3259,8 +3260,8 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev,
 	local_info_t *local = iface->local;
 	struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
 	int i, ret = 0;
-	struct hostap_crypto_ops *ops;
-	struct prism2_crypt_data **crypt;
+	struct ieee80211_crypto_ops *ops;
+	struct ieee80211_crypt_data **crypt;
 	void *sta_ptr;
 	u8 *addr;
 	const char *alg, *module;
@@ -3308,15 +3309,15 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev,
 	switch (ext->alg) {
 	case IW_ENCODE_ALG_WEP:
 		alg = "WEP";
-		module = "hostap_crypt_wep";
+		module = "ieee80211_crypt_wep";
 		break;
 	case IW_ENCODE_ALG_TKIP:
 		alg = "TKIP";
-		module = "hostap_crypt_tkip";
+		module = "ieee80211_crypt_tkip";
 		break;
 	case IW_ENCODE_ALG_CCMP:
 		alg = "CCMP";
-		module = "hostap_crypt_ccmp";
+		module = "ieee80211_crypt_ccmp";
 		break;
 	default:
 		printk(KERN_DEBUG "%s: unsupported algorithm %d\n",
@@ -3325,10 +3326,10 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev,
 		goto done;
 	}
 
-	ops = hostap_get_crypto_ops(alg);
+	ops = ieee80211_get_crypto_ops(alg);
 	if (ops == NULL) {
 		request_module(module);
-		ops = hostap_get_crypto_ops(alg);
+		ops = ieee80211_get_crypto_ops(alg);
 	}
 	if (ops == NULL) {
 		printk(KERN_DEBUG "%s: unknown crypto alg '%s'\n",
@@ -3347,17 +3348,18 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev,
 	}
 
 	if (*crypt == NULL || (*crypt)->ops != ops) {
-		struct prism2_crypt_data *new_crypt;
+		struct ieee80211_crypt_data *new_crypt;
 
 		prism2_crypt_delayed_deinit(local, crypt);
 
-		new_crypt = (struct prism2_crypt_data *)
-			kmalloc(sizeof(struct prism2_crypt_data), GFP_KERNEL);
+		new_crypt = (struct ieee80211_crypt_data *)
+			kmalloc(sizeof(struct ieee80211_crypt_data),
+				GFP_KERNEL);
 		if (new_crypt == NULL) {
 			ret = -ENOMEM;
 			goto done;
 		}
-		memset(new_crypt, 0, sizeof(struct prism2_crypt_data));
+		memset(new_crypt, 0, sizeof(struct ieee80211_crypt_data));
 		new_crypt->ops = ops;
 		new_crypt->priv = new_crypt->ops->init(i);
 		if (new_crypt->priv == NULL) {
@@ -3436,7 +3438,7 @@ static int prism2_ioctl_giwencodeext(struct net_device *dev,
 {
 	struct hostap_interface *iface = dev->priv;
 	local_info_t *local = iface->local;
-	struct prism2_crypt_data **crypt;
+	struct ieee80211_crypt_data **crypt;
 	void *sta_ptr;
 	int max_key_len, i;
 	struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
@@ -3505,8 +3507,8 @@ static int prism2_ioctl_set_encryption(local_info_t *local,
 				       int param_len)
 {
 	int ret = 0;
-	struct hostap_crypto_ops *ops;
-	struct prism2_crypt_data **crypt;
+	struct ieee80211_crypto_ops *ops;
+	struct ieee80211_crypt_data **crypt;
 	void *sta_ptr;
 
 	param->u.crypt.err = 0;
@@ -3544,16 +3546,16 @@ static int prism2_ioctl_set_encryption(local_info_t *local,
 		goto done;
 	}
 
-	ops = hostap_get_crypto_ops(param->u.crypt.alg);
+	ops = ieee80211_get_crypto_ops(param->u.crypt.alg);
 	if (ops == NULL && strcmp(param->u.crypt.alg, "WEP") == 0) {
-		request_module("hostap_crypt_wep");
-		ops = hostap_get_crypto_ops(param->u.crypt.alg);
+		request_module("ieee80211_crypt_wep");
+		ops = ieee80211_get_crypto_ops(param->u.crypt.alg);
 	} else if (ops == NULL && strcmp(param->u.crypt.alg, "TKIP") == 0) {
-		request_module("hostap_crypt_tkip");
-		ops = hostap_get_crypto_ops(param->u.crypt.alg);
+		request_module("ieee80211_crypt_tkip");
+		ops = ieee80211_get_crypto_ops(param->u.crypt.alg);
 	} else if (ops == NULL && strcmp(param->u.crypt.alg, "CCMP") == 0) {
-		request_module("hostap_crypt_ccmp");
-		ops = hostap_get_crypto_ops(param->u.crypt.alg);
+		request_module("ieee80211_crypt_ccmp");
+		ops = ieee80211_get_crypto_ops(param->u.crypt.alg);
 	}
 	if (ops == NULL) {
 		printk(KERN_DEBUG "%s: unknown crypto alg '%s'\n",
@@ -3568,17 +3570,18 @@ static int prism2_ioctl_set_encryption(local_info_t *local,
 	local->host_decrypt = local->host_encrypt = 1;
 
 	if (*crypt == NULL || (*crypt)->ops != ops) {
-		struct prism2_crypt_data *new_crypt;
+		struct ieee80211_crypt_data *new_crypt;
 
 		prism2_crypt_delayed_deinit(local, crypt);
 
-		new_crypt = (struct prism2_crypt_data *)
-			kmalloc(sizeof(struct prism2_crypt_data), GFP_KERNEL);
+		new_crypt = (struct ieee80211_crypt_data *)
+			kmalloc(sizeof(struct ieee80211_crypt_data),
+				GFP_KERNEL);
 		if (new_crypt == NULL) {
 			ret = -ENOMEM;
 			goto done;
 		}
-		memset(new_crypt, 0, sizeof(struct prism2_crypt_data));
+		memset(new_crypt, 0, sizeof(struct ieee80211_crypt_data));
 		new_crypt->ops = ops;
 		new_crypt->priv = new_crypt->ops->init(param->u.crypt.idx);
 		if (new_crypt->priv == NULL) {
@@ -3642,7 +3645,7 @@ static int prism2_ioctl_get_encryption(local_info_t *local,
 				       struct prism2_hostapd_param *param,
 				       int param_len)
 {
-	struct prism2_crypt_data **crypt;
+	struct ieee80211_crypt_data **crypt;
 	void *sta_ptr;
 	int max_key_len;
 
diff --git a/drivers/net/wireless/hostap/hostap_wlan.h b/drivers/net/wireless/hostap/hostap_wlan.h
index f215a22e8fee..a632d45f334d 100644
--- a/drivers/net/wireless/hostap/hostap_wlan.h
+++ b/drivers/net/wireless/hostap/hostap_wlan.h
@@ -2,7 +2,6 @@
 #define HOSTAP_WLAN_H
 
 #include "hostap_config.h"
-#include "hostap_crypt.h"
 #include "hostap_common.h"
 
 #define MAX_PARM_DEVICES 8
@@ -534,13 +533,6 @@ struct prism2_frag_entry {
 };
 
 
-struct prism2_crypt_data {
-	struct list_head list; /* delayed deletion list */
-	struct hostap_crypto_ops *ops;
-	void *priv;
-	atomic_t refcnt;
-};
-
 struct hostap_cmd_queue {
 	struct list_head list;
 	wait_queue_head_t compl;
@@ -765,7 +757,7 @@ struct local_info {
 
 #define WEP_KEYS 4
 #define WEP_KEY_LEN 13
-	struct prism2_crypt_data *crypt[WEP_KEYS];
+	struct ieee80211_crypt_data *crypt[WEP_KEYS];
 	int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
 	struct timer_list crypt_deinit_timer;
 	struct list_head crypt_deinit_list;
-- 
cgit v1.2.3


From 4339d328631aa815fe2181b9164b3690ca2db4da Mon Sep 17 00:00:00 2001
From: Jouni Malinen <jkmaline@cc.hut.fi>
Date: Sun, 14 Aug 2005 19:08:44 -0700
Subject: [PATCH] hostap: Use ieee80211 WLAN_FC_GET_{TYPE,STYPE}

Replace temporary HOSTAP_FC_GET_{TYPE,STYPE} macros with the ieee80211
version of WLAN_FC_GET_{TYPE,STYPE}.

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
---
 drivers/net/wireless/hostap/hostap.c          |  23 +++--
 drivers/net/wireless/hostap/hostap.h          |   2 +-
 drivers/net/wireless/hostap/hostap_80211_rx.c |  46 +++++-----
 drivers/net/wireless/hostap/hostap_80211_tx.c |  14 +--
 drivers/net/wireless/hostap/hostap_ap.c       | 120 +++++++++++++-------------
 drivers/net/wireless/hostap/hostap_common.h   |  43 ---------
 drivers/net/wireless/hostap/hostap_hw.c       |  10 +--
 drivers/net/wireless/hostap/hostap_ioctl.c    |   8 +-
 8 files changed, 114 insertions(+), 152 deletions(-)

(limited to 'drivers/net/wireless/hostap/hostap.c')

diff --git a/drivers/net/wireless/hostap/hostap.c b/drivers/net/wireless/hostap/hostap.c
index 0858eba4575f..9ce18b6d6cb8 100644
--- a/drivers/net/wireless/hostap/hostap.c
+++ b/drivers/net/wireless/hostap/hostap.c
@@ -594,7 +594,7 @@ void hostap_dump_rx_header(const char *name, const struct hfa384x_rx_frame *rx)
 	fc = __le16_to_cpu(rx->frame_control);
 	printk(KERN_DEBUG "   FC=0x%04x (type=%d:%d) dur=0x%04x seq=0x%04x "
 	       "data_len=%d%s%s\n",
-	       fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc),
+	       fc, WLAN_FC_GET_TYPE(fc) >> 2, WLAN_FC_GET_STYPE(fc) >> 4,
 	       __le16_to_cpu(rx->duration_id), __le16_to_cpu(rx->seq_ctrl),
 	       __le16_to_cpu(rx->data_len),
 	       fc & WLAN_FC_TODS ? " [ToDS]" : "",
@@ -623,7 +623,7 @@ void hostap_dump_tx_header(const char *name, const struct hfa384x_tx_frame *tx)
 	fc = __le16_to_cpu(tx->frame_control);
 	printk(KERN_DEBUG "   FC=0x%04x (type=%d:%d) dur=0x%04x seq=0x%04x "
 	       "data_len=%d%s%s\n",
-	       fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc),
+	       fc, WLAN_FC_GET_TYPE(fc) >> 2, WLAN_FC_GET_STYPE(fc) >> 4,
 	       __le16_to_cpu(tx->duration_id), __le16_to_cpu(tx->seq_ctrl),
 	       __le16_to_cpu(tx->data_len),
 	       fc & WLAN_FC_TODS ? " [ToDS]" : "",
@@ -666,15 +666,15 @@ int hostap_80211_get_hdrlen(u16 fc)
 {
 	int hdrlen = 24;
 
-	switch (HOSTAP_FC_GET_TYPE(fc)) {
-	case WLAN_FC_TYPE_DATA:
+	switch (WLAN_FC_GET_TYPE(fc)) {
+	case IEEE80211_FTYPE_DATA:
 		if ((fc & WLAN_FC_FROMDS) && (fc & WLAN_FC_TODS))
 			hdrlen = 30; /* Addr4 */
 		break;
-	case WLAN_FC_TYPE_CTRL:
-		switch (HOSTAP_FC_GET_STYPE(fc)) {
-		case WLAN_FC_STYPE_CTS:
-		case WLAN_FC_STYPE_ACK:
+	case IEEE80211_FTYPE_CTL:
+		switch (WLAN_FC_GET_STYPE(fc)) {
+		case IEEE80211_STYPE_CTS:
+		case IEEE80211_STYPE_ACK:
 			hdrlen = 10;
 			break;
 		default:
@@ -1093,7 +1093,7 @@ int prism2_update_comms_qual(struct net_device *dev)
 }
 
 
-int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u8 stype,
+int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u16 stype,
 			 u8 *body, size_t bodylen)
 {
 	struct sk_buff *skb;
@@ -1108,8 +1108,7 @@ int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u8 stype,
 	mgmt = (struct hostap_ieee80211_mgmt *)
 		skb_put(skb, IEEE80211_MGMT_HDR_LEN);
 	memset(mgmt, 0, IEEE80211_MGMT_HDR_LEN);
-	mgmt->frame_control =
-		cpu_to_le16((WLAN_FC_TYPE_MGMT << 2) | (stype << 4));
+	mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | stype);
 	memcpy(mgmt->da, dst, ETH_ALEN);
 	memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
 	memcpy(mgmt->bssid, dst, ETH_ALEN);
@@ -1140,7 +1139,7 @@ int prism2_sta_deauth(local_info_t *local, u16 reason)
 		return 0;
 
 	reason = cpu_to_le16(reason);
-	ret = prism2_sta_send_mgmt(local, local->bssid, WLAN_FC_STYPE_DEAUTH,
+	ret = prism2_sta_send_mgmt(local, local->bssid, IEEE80211_STYPE_DEAUTH,
 				   (u8 *) &reason, 2);
 	memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
 	wireless_send_event(local->dev, SIOCGIWAP, &wrqu, NULL);
diff --git a/drivers/net/wireless/hostap/hostap.h b/drivers/net/wireless/hostap/hostap.h
index 2ddcf5fc59c3..5fac89b8ce3a 100644
--- a/drivers/net/wireless/hostap/hostap.h
+++ b/drivers/net/wireless/hostap/hostap.h
@@ -37,7 +37,7 @@ struct net_device * hostap_add_interface(struct local_info *local,
 void hostap_remove_interface(struct net_device *dev, int rtnl_locked,
 			     int remove_from_list);
 int prism2_update_comms_qual(struct net_device *dev);
-int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u8 stype,
+int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u16 stype,
 			 u8 *body, size_t bodylen);
 int prism2_sta_deauth(local_info_t *local, u16 reason);
 
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c
index 5363400a5da2..3752a677abb6 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_rx.c
@@ -21,7 +21,7 @@ void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
 
 	fc = le16_to_cpu(hdr->frame_ctl);
 	printk(KERN_DEBUG "   FC=0x%04x (type=%d:%d)%s%s",
-	       fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc),
+	       fc, WLAN_FC_GET_TYPE(fc) >> 2, WLAN_FC_GET_STYPE(fc) >> 4,
 	       fc & WLAN_FC_TODS ? " [ToDS]" : "",
 	       fc & WLAN_FC_FROMDS ? " [FromDS]" : "");
 
@@ -445,8 +445,8 @@ hostap_rx_frame_mgmt(local_info_t *local, struct sk_buff *skb,
 				     skb->data);
 	}
 
-	if (local->hostapd && type == WLAN_FC_TYPE_MGMT) {
-		if (stype == WLAN_FC_STYPE_BEACON &&
+	if (local->hostapd && type == IEEE80211_FTYPE_MGMT) {
+		if (stype == IEEE80211_STYPE_BEACON &&
 		    local->iw_mode == IW_MODE_MASTER) {
 			struct sk_buff *skb2;
 			/* Process beacon frames also in kernel driver to
@@ -467,23 +467,24 @@ hostap_rx_frame_mgmt(local_info_t *local, struct sk_buff *skb,
 	}
 
 	if (local->iw_mode == IW_MODE_MASTER) {
-		if (type != WLAN_FC_TYPE_MGMT && type != WLAN_FC_TYPE_CTRL) {
+		if (type != IEEE80211_FTYPE_MGMT &&
+		    type != IEEE80211_FTYPE_CTL) {
 			printk(KERN_DEBUG "%s: unknown management frame "
 			       "(type=0x%02x, stype=0x%02x) dropped\n",
-			       skb->dev->name, type, stype);
+			       skb->dev->name, type >> 2, stype >> 4);
 			return -1;
 		}
 
 		hostap_rx(skb->dev, skb, rx_stats);
 		return 0;
-	} else if (type == WLAN_FC_TYPE_MGMT &&
-		   (stype == WLAN_FC_STYPE_BEACON ||
-		    stype == WLAN_FC_STYPE_PROBE_RESP)) {
+	} else if (type == IEEE80211_FTYPE_MGMT &&
+		   (stype == IEEE80211_STYPE_BEACON ||
+		    stype == IEEE80211_STYPE_PROBE_RESP)) {
 		hostap_rx_sta_beacon(local, skb, stype);
 		return -1;
-	} else if (type == WLAN_FC_TYPE_MGMT &&
-		   (stype == WLAN_FC_STYPE_ASSOC_RESP ||
-		    stype == WLAN_FC_STYPE_REASSOC_RESP)) {
+	} else if (type == IEEE80211_FTYPE_MGMT &&
+		   (stype == IEEE80211_STYPE_ASSOC_RESP ||
+		    stype == IEEE80211_STYPE_REASSOC_RESP)) {
 		/* Ignore (Re)AssocResp silently since these are not currently
 		 * needed but are still received when WPA/RSN mode is enabled.
 		 */
@@ -491,7 +492,7 @@ hostap_rx_frame_mgmt(local_info_t *local, struct sk_buff *skb,
 	} else {
 		printk(KERN_DEBUG "%s: hostap_rx_frame_mgmt: dropped unhandled"
 		       " management frame in non-Host AP mode (type=%d:%d)\n",
-		       skb->dev->name, type, stype);
+		       skb->dev->name, type >> 2, stype >> 4);
 		return -1;
 	}
 }
@@ -719,8 +720,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
 		goto rx_dropped;
 
 	fc = le16_to_cpu(hdr->frame_ctl);
-	type = HOSTAP_FC_GET_TYPE(fc);
-	stype = HOSTAP_FC_GET_STYPE(fc);
+	type = WLAN_FC_GET_TYPE(fc);
+	stype = WLAN_FC_GET_STYPE(fc);
 	sc = le16_to_cpu(hdr->seq_ctl);
 	frag = WLAN_GET_SEQ_FRAG(sc);
 	hdrlen = hostap_80211_get_hdrlen(fc);
@@ -784,8 +785,9 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
 		}
 	}
 
-	if (type != WLAN_FC_TYPE_DATA) {
-		if (type == WLAN_FC_TYPE_MGMT && stype == WLAN_FC_STYPE_AUTH &&
+	if (type != IEEE80211_FTYPE_DATA) {
+		if (type == IEEE80211_FTYPE_MGMT &&
+		    stype == IEEE80211_STYPE_AUTH &&
 		    fc & WLAN_FC_ISWEP && local->host_decrypt &&
 		    (keyidx = hostap_rx_frame_decrypt(local, skb, crypt)) < 0)
 		{
@@ -867,14 +869,14 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
 
 	/* Nullfunc frames may have PS-bit set, so they must be passed to
 	 * hostap_handle_sta_rx() before being dropped here. */
-	if (stype != WLAN_FC_STYPE_DATA &&
-	    stype != WLAN_FC_STYPE_DATA_CFACK &&
-	    stype != WLAN_FC_STYPE_DATA_CFPOLL &&
-	    stype != WLAN_FC_STYPE_DATA_CFACKPOLL) {
-		if (stype != WLAN_FC_STYPE_NULLFUNC)
+	if (stype != IEEE80211_STYPE_DATA &&
+	    stype != IEEE80211_STYPE_DATA_CFACK &&
+	    stype != IEEE80211_STYPE_DATA_CFPOLL &&
+	    stype != IEEE80211_STYPE_DATA_CFACKPOLL) {
+		if (stype != IEEE80211_STYPE_NULLFUNC)
 			printk(KERN_DEBUG "%s: RX: dropped data frame "
 			       "with no data (type=0x%02x, subtype=0x%02x)\n",
-			       dev->name, type, stype);
+			       dev->name, type >> 2, stype >> 4);
 		goto rx_dropped;
 	}
 
diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c
index 2b38a5230992..79cf55338d88 100644
--- a/drivers/net/wireless/hostap/hostap_80211_tx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_tx.c
@@ -13,7 +13,7 @@ void hostap_dump_tx_80211(const char *name, struct sk_buff *skb)
 
 	fc = le16_to_cpu(hdr->frame_ctl);
 	printk(KERN_DEBUG "   FC=0x%04x (type=%d:%d)%s%s",
-	       fc, HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc),
+	       fc, WLAN_FC_GET_TYPE(fc) >> 2, WLAN_FC_GET_STYPE(fc) >> 4,
 	       fc & WLAN_FC_TODS ? " [ToDS]" : "",
 	       fc & WLAN_FC_FROMDS ? " [FromDS]" : "");
 
@@ -115,7 +115,7 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		skip_header_bytes -= 2;
 	}
 
-	fc = (WLAN_FC_TYPE_DATA << 2) | (WLAN_FC_STYPE_DATA << 4);
+	fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA;
 	hdr_len = IEEE80211_DATA_HDR3_LEN;
 
 	if (use_wds != WDS_NO) {
@@ -268,8 +268,8 @@ int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (skb->len >= IEEE80211_DATA_HDR3_LEN + sizeof(rfc1042_header) + 2) {
 		hdr = (struct ieee80211_hdr *) skb->data;
 		fc = le16_to_cpu(hdr->frame_ctl);
-		if (HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
-		    HOSTAP_FC_GET_STYPE(fc) == WLAN_FC_STYPE_DATA) {
+		if (WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA &&
+		    WLAN_FC_GET_STYPE(fc) == IEEE80211_STYPE_DATA) {
 			u8 *pos = &skb->data[IEEE80211_DATA_HDR3_LEN +
 					     sizeof(rfc1042_header)];
 			meta->ethertype = (pos[0] << 8) | pos[1];
@@ -410,7 +410,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		break;
 	case AP_TX_CONTINUE_NOT_AUTHORIZED:
 		if (local->ieee_802_1x &&
-		    HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
+		    WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA &&
 		    meta->ethertype != ETH_P_PAE &&
 		    !(meta->flags & HOSTAP_TX_FLAGS_WDS)) {
 			printk(KERN_DEBUG "%s: dropped frame to unauthorized "
@@ -448,7 +448,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		hdr->frame_ctl = cpu_to_le16(fc);
 	}
 
-	if (HOSTAP_FC_GET_TYPE(fc) != WLAN_FC_TYPE_DATA) {
+	if (WLAN_FC_GET_TYPE(fc) != IEEE80211_FTYPE_DATA) {
 		no_encrypt = 1;
 		tx.crypt = NULL;
 	}
@@ -469,7 +469,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		fc |= WLAN_FC_ISWEP;
 		hdr->frame_ctl = cpu_to_le16(fc);
 	} else if (local->drop_unencrypted &&
-		   HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
+		   WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA &&
 		   meta->ethertype != ETH_P_PAE) {
 		if (net_ratelimit()) {
 			printk(KERN_DEBUG "%s: dropped unencrypted TX data "
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index 5cd8d23c30ee..596c4dde079d 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -46,7 +46,7 @@ static void handle_add_proc_queue(void *data);
 #ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
 static void handle_wds_oper_queue(void *data);
 static void prism2_send_mgmt(struct net_device *dev,
-			     int type, int subtype, char *body,
+			     u16 type_subtype, char *body,
 			     int body_len, u8 *addr, u16 tx_cb_idx);
 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
 
@@ -237,12 +237,12 @@ static void ap_handle_timer(unsigned long data)
 	} else if (sta->timeout_next == STA_NULLFUNC) {
 		/* send data frame to poll STA and check whether this frame
 		 * is ACKed */
-		/* FIX: WLAN_FC_STYPE_NULLFUNC would be more appropriate, but
+		/* FIX: IEEE80211_STYPE_NULLFUNC would be more appropriate, but
 		 * it is apparently not retried so TX Exc events are not
 		 * received for it */
 		sta->flags |= WLAN_STA_PENDING_POLL;
-		prism2_send_mgmt(local->dev, WLAN_FC_TYPE_DATA,
-				 WLAN_FC_STYPE_DATA, NULL, 0,
+		prism2_send_mgmt(local->dev, IEEE80211_FTYPE_DATA |
+				 IEEE80211_STYPE_DATA, NULL, 0,
 				 sta->addr, ap->tx_callback_poll);
 	} else {
 		int deauth = sta->timeout_next == STA_DEAUTH;
@@ -255,9 +255,9 @@ static void ap_handle_timer(unsigned long data)
 
 		resp = cpu_to_le16(deauth ? WLAN_REASON_PREV_AUTH_NOT_VALID :
 				   WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY);
-		prism2_send_mgmt(local->dev, WLAN_FC_TYPE_MGMT,
-				 (deauth ? WLAN_FC_STYPE_DEAUTH :
-				  WLAN_FC_STYPE_DISASSOC),
+		prism2_send_mgmt(local->dev, IEEE80211_FTYPE_MGMT |
+				 (deauth ? IEEE80211_STYPE_DEAUTH :
+				  IEEE80211_STYPE_DISASSOC),
 				 (char *) &resp, 2, sta->addr, 0);
 	}
 
@@ -300,7 +300,8 @@ void hostap_deauth_all_stas(struct net_device *dev, struct ap_data *ap,
 	 * else we can do at this point since the driver is going to be shut
 	 * down */
 	for (i = 0; i < 5; i++) {
-		prism2_send_mgmt(dev, WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_DEAUTH,
+		prism2_send_mgmt(dev, IEEE80211_FTYPE_MGMT |
+				 IEEE80211_STYPE_DEAUTH,
 				 (char *) &resp, 2, addr, 0);
 
 		if (!resend || ap->num_sta <= 0)
@@ -471,7 +472,7 @@ static int ap_control_kick_mac(struct ap_data *ap, struct net_device *dev,
 		return -EINVAL;
 
 	resp = cpu_to_le16(WLAN_REASON_PREV_AUTH_NOT_VALID);
-	prism2_send_mgmt(dev, WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_DEAUTH,
+	prism2_send_mgmt(dev, IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DEAUTH,
 			 (char *) &resp, 2, sta->addr, 0);
 
 	if ((sta->flags & WLAN_STA_ASSOC) && !sta->ap)
@@ -634,8 +635,8 @@ static void hostap_ap_tx_cb_auth(struct sk_buff *skb, int ok, void *data)
 
 	hdr = (struct ieee80211_hdr *) skb->data;
 	fc = le16_to_cpu(hdr->frame_ctl);
-	if (HOSTAP_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT ||
-	    HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_AUTH ||
+	if (WLAN_FC_GET_TYPE(fc) != IEEE80211_FTYPE_MGMT ||
+	    WLAN_FC_GET_STYPE(fc) != IEEE80211_STYPE_AUTH ||
 	    skb->len < IEEE80211_MGMT_HDR_LEN + 6) {
 		printk(KERN_DEBUG "%s: hostap_ap_tx_cb_auth received invalid "
 		       "frame\n", dev->name);
@@ -703,9 +704,9 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data)
 
 	hdr = (struct ieee80211_hdr *) skb->data;
 	fc = le16_to_cpu(hdr->frame_ctl);
-	if (HOSTAP_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT ||
-	    (HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_ASSOC_RESP &&
-	     HOSTAP_FC_GET_STYPE(fc) != WLAN_FC_STYPE_REASSOC_RESP) ||
+	if (WLAN_FC_GET_TYPE(fc) != IEEE80211_FTYPE_MGMT ||
+	    (WLAN_FC_GET_STYPE(fc) != IEEE80211_STYPE_ASSOC_RESP &&
+	     WLAN_FC_GET_STYPE(fc) != IEEE80211_STYPE_REASSOC_RESP) ||
 	    skb->len < IEEE80211_MGMT_HDR_LEN + 4) {
 		printk(KERN_DEBUG "%s: hostap_ap_tx_cb_assoc received invalid "
 		       "frame\n", dev->name);
@@ -912,7 +913,7 @@ static struct sta_info* ap_get_sta(struct ap_data *ap, u8 *sta)
 
 /* Called from timer handler and from scheduled AP queue handlers */
 static void prism2_send_mgmt(struct net_device *dev,
-			     int type, int subtype, char *body,
+			     u16 type_subtype, char *body,
 			     int body_len, u8 *addr, u16 tx_cb_idx)
 {
 	struct hostap_interface *iface;
@@ -941,7 +942,7 @@ static void prism2_send_mgmt(struct net_device *dev,
 		return;
 	}
 
-	fc = (type << 2) | (subtype << 4);
+	fc = type_subtype;
 	hdrlen = hostap_80211_get_hdrlen(fc);
 	hdr = (struct ieee80211_hdr *) skb_put(skb, hdrlen);
 	if (body)
@@ -954,11 +955,11 @@ static void prism2_send_mgmt(struct net_device *dev,
 
 
 	memcpy(hdr->addr1, addr, ETH_ALEN); /* DA / RA */
-	if (type == WLAN_FC_TYPE_DATA) {
+	if (WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA) {
 		fc |= WLAN_FC_FROMDS;
 		memcpy(hdr->addr2, dev->dev_addr, ETH_ALEN); /* BSSID */
 		memcpy(hdr->addr3, dev->dev_addr, ETH_ALEN); /* SA */
-	} else if (type == WLAN_FC_TYPE_CTRL) {
+	} else if (WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_CTL) {
 		/* control:ACK does not have addr2 or addr3 */
 		memset(hdr->addr2, 0, ETH_ALEN);
 		memset(hdr->addr3, 0, ETH_ALEN);
@@ -1475,7 +1476,7 @@ static void handle_authen(local_info_t *local, struct sk_buff *skb,
 		olen += 2 + WLAN_AUTH_CHALLENGE_LEN;
 	}
 
-	prism2_send_mgmt(dev, WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_AUTH,
+	prism2_send_mgmt(dev, IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH,
 			 body, olen, hdr->addr2, ap->tx_callback_auth);
 
 	if (sta) {
@@ -1673,10 +1674,10 @@ static void handle_assoc(local_info_t *local, struct sk_buff *skb,
 		pos = (u16 *) p;
 	}
 
-	prism2_send_mgmt(dev, WLAN_FC_TYPE_MGMT,
-			 (send_deauth ? WLAN_FC_STYPE_DEAUTH :
-			  (reassoc ? WLAN_FC_STYPE_REASSOC_RESP :
-			   WLAN_FC_STYPE_ASSOC_RESP)),
+	prism2_send_mgmt(dev, IEEE80211_FTYPE_MGMT |
+			 (send_deauth ? IEEE80211_STYPE_DEAUTH :
+			  (reassoc ? IEEE80211_STYPE_REASSOC_RESP :
+			   IEEE80211_STYPE_ASSOC_RESP)),
 			 body, (u8 *) pos - (u8 *) body,
 			 hdr->addr2,
 			 send_deauth ? 0 : local->ap->tx_callback_assoc);
@@ -1793,7 +1794,7 @@ static void ap_handle_data_nullfunc(local_info_t *local,
 	 * send control::ACK for the data::nullfunc */
 
 	printk(KERN_DEBUG "Sending control::ACK for data::nullfunc\n");
-	prism2_send_mgmt(dev, WLAN_FC_TYPE_CTRL, WLAN_FC_STYPE_ACK,
+	prism2_send_mgmt(dev, IEEE80211_FTYPE_CTL | IEEE80211_STYPE_ACK,
 			 NULL, 0, hdr->addr2, 0);
 }
 
@@ -1820,9 +1821,9 @@ static void ap_handle_dropped_data(local_info_t *local,
 
 	reason = __constant_cpu_to_le16(
 		WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
-	prism2_send_mgmt(dev, WLAN_FC_TYPE_MGMT,
+	prism2_send_mgmt(dev, IEEE80211_FTYPE_MGMT |
 			 ((sta == NULL || !(sta->flags & WLAN_STA_ASSOC)) ?
-			  WLAN_FC_STYPE_DEAUTH : WLAN_FC_STYPE_DISASSOC),
+			  IEEE80211_STYPE_DEAUTH : IEEE80211_STYPE_DISASSOC),
 			 (char *) &reason, sizeof(reason), hdr->addr2, 0);
 
 	if (sta)
@@ -2142,15 +2143,15 @@ static void handle_ap_item(local_info_t *local, struct sk_buff *skb,
 	 * buffer is long enough */
 	hdr = (struct ieee80211_hdr *) skb->data;
 	fc = le16_to_cpu(hdr->frame_ctl);
-	type = HOSTAP_FC_GET_TYPE(fc);
-	stype = HOSTAP_FC_GET_STYPE(fc);
+	type = WLAN_FC_GET_TYPE(fc);
+	stype = WLAN_FC_GET_STYPE(fc);
 
 #ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-	if (!local->hostapd && type == WLAN_FC_TYPE_DATA) {
+	if (!local->hostapd && type == IEEE80211_FTYPE_DATA) {
 		PDEBUG(DEBUG_AP, "handle_ap_item - data frame\n");
 
 		if (!(fc & WLAN_FC_TODS) || (fc & WLAN_FC_FROMDS)) {
-			if (stype == WLAN_FC_STYPE_NULLFUNC) {
+			if (stype == IEEE80211_STYPE_NULLFUNC) {
 				/* no ToDS nullfunc seems to be used to check
 				 * AP association; so send reject message to
 				 * speed up re-association */
@@ -2169,20 +2170,21 @@ static void handle_ap_item(local_info_t *local, struct sk_buff *skb,
 			goto done;
 		}
 
-		if (local->ap->nullfunc_ack && stype == WLAN_FC_STYPE_NULLFUNC)
+		if (local->ap->nullfunc_ack &&
+		    stype == IEEE80211_STYPE_NULLFUNC)
 			ap_handle_data_nullfunc(local, hdr);
 		else
 			ap_handle_dropped_data(local, hdr);
 		goto done;
 	}
 
-	if (type == WLAN_FC_TYPE_MGMT && stype == WLAN_FC_STYPE_BEACON) {
+	if (type == IEEE80211_FTYPE_MGMT && stype == IEEE80211_STYPE_BEACON) {
 		handle_beacon(local, skb, rx_stats);
 		goto done;
 	}
 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
 
-	if (type == WLAN_FC_TYPE_CTRL && stype == WLAN_FC_STYPE_PSPOLL) {
+	if (type == IEEE80211_FTYPE_CTL && stype == IEEE80211_STYPE_PSPOLL) {
 		handle_pspoll(local, hdr, rx_stats);
 		goto done;
 	}
@@ -2194,7 +2196,7 @@ static void handle_ap_item(local_info_t *local, struct sk_buff *skb,
 	}
 
 #ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
-	if (type != WLAN_FC_TYPE_MGMT) {
+	if (type != IEEE80211_FTYPE_MGMT) {
 		PDEBUG(DEBUG_AP, "handle_ap_item - not a management frame?\n");
 		goto done;
 	}
@@ -2212,32 +2214,33 @@ static void handle_ap_item(local_info_t *local, struct sk_buff *skb,
 	}
 
 	switch (stype) {
-	case WLAN_FC_STYPE_ASSOC_REQ:
+	case IEEE80211_STYPE_ASSOC_REQ:
 		handle_assoc(local, skb, rx_stats, 0);
 		break;
-	case WLAN_FC_STYPE_ASSOC_RESP:
+	case IEEE80211_STYPE_ASSOC_RESP:
 		PDEBUG(DEBUG_AP, "==> ASSOC RESP (ignored)\n");
 		break;
-	case WLAN_FC_STYPE_REASSOC_REQ:
+	case IEEE80211_STYPE_REASSOC_REQ:
 		handle_assoc(local, skb, rx_stats, 1);
 		break;
-	case WLAN_FC_STYPE_REASSOC_RESP:
+	case IEEE80211_STYPE_REASSOC_RESP:
 		PDEBUG(DEBUG_AP, "==> REASSOC RESP (ignored)\n");
 		break;
-	case WLAN_FC_STYPE_ATIM:
+	case IEEE80211_STYPE_ATIM:
 		PDEBUG(DEBUG_AP, "==> ATIM (ignored)\n");
 		break;
-	case WLAN_FC_STYPE_DISASSOC:
+	case IEEE80211_STYPE_DISASSOC:
 		handle_disassoc(local, skb, rx_stats);
 		break;
-	case WLAN_FC_STYPE_AUTH:
+	case IEEE80211_STYPE_AUTH:
 		handle_authen(local, skb, rx_stats);
 		break;
-	case WLAN_FC_STYPE_DEAUTH:
+	case IEEE80211_STYPE_DEAUTH:
 		handle_deauth(local, skb, rx_stats);
 		break;
 	default:
-		PDEBUG(DEBUG_AP, "Unknown mgmt frame subtype 0x%02x\n", stype);
+		PDEBUG(DEBUG_AP, "Unknown mgmt frame subtype 0x%02x\n",
+		       stype >> 4);
 		break;
 	}
 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
@@ -2268,8 +2271,8 @@ void hostap_rx(struct net_device *dev, struct sk_buff *skb,
 	fc = le16_to_cpu(hdr->frame_ctl);
 
 	if (local->ap->ap_policy == AP_OTHER_AP_SKIP_ALL &&
-	    HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
-	    HOSTAP_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON)
+	    WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_MGMT &&
+	    WLAN_FC_GET_STYPE(fc) == IEEE80211_STYPE_BEACON)
 		goto drop;
 
 	skb->protocol = __constant_htons(ETH_P_HOSTAP);
@@ -2302,7 +2305,7 @@ static void schedule_packet_send(local_info_t *local, struct sta_info *sta)
 
 	/* Generate a fake pspoll frame to start packet delivery */
 	hdr->frame_ctl = __constant_cpu_to_le16(
-		(WLAN_FC_TYPE_CTRL << 2) | (WLAN_FC_STYPE_PSPOLL << 4));
+		IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
 	memcpy(hdr->addr1, local->dev->dev_addr, ETH_ALEN);
 	memcpy(hdr->addr2, sta->addr, ETH_ALEN);
 	hdr->duration_id = cpu_to_le16(sta->aid | BIT(15) | BIT(14));
@@ -2872,13 +2875,14 @@ static void hostap_update_sta_ps2(local_info_t *local, struct sta_info *sta,
 		sta->flags |= WLAN_STA_PS;
 		PDEBUG(DEBUG_PS2, "STA " MACSTR " changed to use PS "
 		       "mode (type=0x%02X, stype=0x%02X)\n",
-		       MAC2STR(sta->addr), type, stype);
+		       MAC2STR(sta->addr), type >> 2, stype >> 4);
 	} else if (!pwrmgt && (sta->flags & WLAN_STA_PS)) {
 		sta->flags &= ~WLAN_STA_PS;
 		PDEBUG(DEBUG_PS2, "STA " MACSTR " changed to not use "
 		       "PS mode (type=0x%02X, stype=0x%02X)\n",
-		       MAC2STR(sta->addr), type, stype);
-		if (type != WLAN_FC_TYPE_CTRL || stype != WLAN_FC_STYPE_PSPOLL)
+		       MAC2STR(sta->addr), type >> 2, stype >> 4);
+		if (type != IEEE80211_FTYPE_CTL ||
+		    stype != IEEE80211_STYPE_PSPOLL)
 			schedule_packet_send(local, sta);
 	}
 }
@@ -2902,7 +2906,7 @@ int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr *hdr)
 
 	fc = le16_to_cpu(hdr->frame_ctl);
 	hostap_update_sta_ps2(local, sta, fc & WLAN_FC_PWRMGT,
-			      HOSTAP_FC_GET_TYPE(fc), HOSTAP_FC_GET_STYPE(fc));
+			      WLAN_FC_GET_TYPE(fc), WLAN_FC_GET_STYPE(fc));
 
 	atomic_dec(&sta->users);
 	return 0;
@@ -2927,8 +2931,8 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
 	hdr = (struct ieee80211_hdr *) skb->data;
 
 	fc = le16_to_cpu(hdr->frame_ctl);
-	type = HOSTAP_FC_GET_TYPE(fc);
-	stype = HOSTAP_FC_GET_STYPE(fc);
+	type = WLAN_FC_GET_TYPE(fc);
+	stype = WLAN_FC_GET_STYPE(fc);
 
 	spin_lock(&local->ap->sta_table_lock);
 	sta = ap_get_sta(local->ap, hdr->addr2);
@@ -2952,8 +2956,8 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
 				printk(KERN_DEBUG "%s: dropped received packet"
 				       " from non-associated STA " MACSTR
 				       " (type=0x%02x, subtype=0x%02x)\n",
-				       dev->name, MAC2STR(hdr->addr2), type,
-				       stype);
+				       dev->name, MAC2STR(hdr->addr2),
+				       type >> 2, stype >> 4);
 				hostap_rx(dev, skb, rx_stats);
 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
 			}
@@ -2972,7 +2976,7 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
 			ret = AP_RX_DROP;
 			goto out;
 		}
-	} else if (stype == WLAN_FC_STYPE_NULLFUNC && sta == NULL &&
+	} else if (stype == IEEE80211_STYPE_NULLFUNC && sta == NULL &&
 		   memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN) == 0) {
 
 		if (local->hostapd) {
@@ -2994,7 +2998,7 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
 		}
 		ret = AP_RX_EXIT;
 		goto out;
-	} else if (stype == WLAN_FC_STYPE_NULLFUNC) {
+	} else if (stype == IEEE80211_STYPE_NULLFUNC) {
 		/* At least Lucent cards seem to send periodic nullfunc
 		 * frames with ToDS. Let these through to update SQ
 		 * stats and PS state. Nullfunc frames do not contain
@@ -3007,7 +3011,7 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
 			printk(KERN_DEBUG "%s: dropped received packet from "
 			       MACSTR " with no ToDS flag (type=0x%02x, "
 			       "subtype=0x%02x)\n", dev->name,
-			       MAC2STR(hdr->addr2), type, stype);
+			       MAC2STR(hdr->addr2), type >> 2, stype >> 4);
 			hostap_dump_rx_80211(dev->name, skb, rx_stats);
 		}
 		ret = AP_RX_DROP;
@@ -3023,7 +3027,7 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
 		sta->last_rx = jiffies;
 	}
 
-	if (local->ap->nullfunc_ack && stype == WLAN_FC_STYPE_NULLFUNC &&
+	if (local->ap->nullfunc_ack && stype == IEEE80211_STYPE_NULLFUNC &&
 	    fc & WLAN_FC_TODS) {
 		if (local->hostapd) {
 			prism2_rx_80211(local->apdev, skb, rx_stats,
diff --git a/drivers/net/wireless/hostap/hostap_common.h b/drivers/net/wireless/hostap/hostap_common.h
index 76f5ef1b59d3..199a65841ad3 100644
--- a/drivers/net/wireless/hostap/hostap_common.h
+++ b/drivers/net/wireless/hostap/hostap_common.h
@@ -19,49 +19,6 @@
 #define WLAN_FC_ISWEP BIT(14)
 #define WLAN_FC_ORDER BIT(15)
 
-/*
- * To be replaced with ieee80211.h WLAN_FC_GET_* once HostAP code is updated to
- * use the versions without right shift.
- */
-#define HOSTAP_FC_GET_TYPE(fc) (((fc) & (BIT(3) | BIT(2))) >> 2)
-#define HOSTAP_FC_GET_STYPE(fc) \
-	(((fc) & (BIT(7) | BIT(6) | BIT(5) | BIT(4))) >> 4)
-
-#define WLAN_FC_TYPE_MGMT 0
-#define WLAN_FC_TYPE_CTRL 1
-#define WLAN_FC_TYPE_DATA 2
-
-/* management */
-#define WLAN_FC_STYPE_ASSOC_REQ 0
-#define WLAN_FC_STYPE_ASSOC_RESP 1
-#define WLAN_FC_STYPE_REASSOC_REQ 2
-#define WLAN_FC_STYPE_REASSOC_RESP 3
-#define WLAN_FC_STYPE_PROBE_REQ 4
-#define WLAN_FC_STYPE_PROBE_RESP 5
-#define WLAN_FC_STYPE_BEACON 8
-#define WLAN_FC_STYPE_ATIM 9
-#define WLAN_FC_STYPE_DISASSOC 10
-#define WLAN_FC_STYPE_AUTH 11
-#define WLAN_FC_STYPE_DEAUTH 12
-
-/* control */
-#define WLAN_FC_STYPE_PSPOLL 10
-#define WLAN_FC_STYPE_RTS 11
-#define WLAN_FC_STYPE_CTS 12
-#define WLAN_FC_STYPE_ACK 13
-#define WLAN_FC_STYPE_CFEND 14
-#define WLAN_FC_STYPE_CFENDACK 15
-
-/* data */
-#define WLAN_FC_STYPE_DATA 0
-#define WLAN_FC_STYPE_DATA_CFACK 1
-#define WLAN_FC_STYPE_DATA_CFPOLL 2
-#define WLAN_FC_STYPE_DATA_CFACKPOLL 3
-#define WLAN_FC_STYPE_NULLFUNC 4
-#define WLAN_FC_STYPE_CFACK 5
-#define WLAN_FC_STYPE_CFPOLL 6
-#define WLAN_FC_STYPE_CFACKPOLL 7
-
 #define WLAN_CAPABILITY_ESS WLAN_CAPABILITY_BSS
 
 
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index 03c81b824242..34037b599ebc 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -1843,7 +1843,7 @@ static int prism2_tx_80211(struct sk_buff *skb, struct net_device *dev)
 	hdr_len = 24;
 	memcpy(&txdesc.frame_control, skb->data, hdr_len);
  	fc = le16_to_cpu(txdesc.frame_control);
-	if (HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
+	if (WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA &&
 	    (fc & WLAN_FC_FROMDS) && (fc & WLAN_FC_TODS) && skb->len >= 30) {
 		/* Addr4 */
 		memcpy(txdesc.addr4, skb->data + hdr_len, ETH_ALEN);
@@ -2395,10 +2395,10 @@ static void prism2_txexc(local_info_t *local)
 	PDEBUG(DEBUG_EXTRA, "   retry_count=%d tx_rate=%d fc=0x%04x "
 	       "(%s%s%s::%d%s%s)\n",
 	       txdesc.retry_count, txdesc.tx_rate, fc,
-	       HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT ? "Mgmt" : "",
-	       HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_CTRL ? "Ctrl" : "",
-	       HOSTAP_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA ? "Data" : "",
-	       HOSTAP_FC_GET_STYPE(fc),
+	       WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_MGMT ? "Mgmt" : "",
+	       WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_CTL ? "Ctrl" : "",
+	       WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA ? "Data" : "",
+	       WLAN_FC_GET_STYPE(fc) >> 4,
 	       fc & WLAN_FC_TODS ? " ToDS" : "",
 	       fc & WLAN_FC_FROMDS ? " FromDS" : "");
 	PDEBUG(DEBUG_EXTRA, "   A1=" MACSTR " A2=" MACSTR " A3="
diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c
index 267f68b4d7fd..e720369a3515 100644
--- a/drivers/net/wireless/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
@@ -3784,11 +3784,11 @@ static int prism2_ioctl_siwmlme(struct net_device *dev,
 	switch (mlme->cmd) {
 	case IW_MLME_DEAUTH:
 		return prism2_sta_send_mgmt(local, mlme->addr.sa_data,
-					    WLAN_FC_STYPE_DEAUTH,
+					    IEEE80211_STYPE_DEAUTH,
 					    (u8 *) &reason, 2);
 	case IW_MLME_DISASSOC:
 		return prism2_sta_send_mgmt(local, mlme->addr.sa_data,
-					    WLAN_FC_STYPE_DISASSOC,
+					    IEEE80211_STYPE_DISASSOC,
 					    (u8 *) &reason, 2);
 	default:
 		return -EOPNOTSUPP;
@@ -3805,11 +3805,11 @@ static int prism2_ioctl_mlme(local_info_t *local,
 	switch (param->u.mlme.cmd) {
 	case MLME_STA_DEAUTH:
 		return prism2_sta_send_mgmt(local, param->sta_addr,
-					    WLAN_FC_STYPE_DEAUTH,
+					    IEEE80211_STYPE_DEAUTH,
 					    (u8 *) &reason, 2);
 	case MLME_STA_DISASSOC:
 		return prism2_sta_send_mgmt(local, param->sta_addr,
-					    WLAN_FC_STYPE_DISASSOC,
+					    IEEE80211_STYPE_DISASSOC,
 					    (u8 *) &reason, 2);
 	default:
 		return -EOPNOTSUPP;
-- 
cgit v1.2.3


From b2f4a2e3b1620667da9654f9e220c92ea52bdbe4 Mon Sep 17 00:00:00 2001
From: Jouni Malinen <jkmaline@cc.hut.fi>
Date: Sun, 14 Aug 2005 21:00:01 -0700
Subject: [PATCH] hostap: Replace WLAN_FC_ defines with ieee80211 ones

Replace remaining WLAN_FC_* defines with the ones used in ieee80211
header file. This completes the move from hostap version of frame
control field processing to ieee80211 version.

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
---
 drivers/net/wireless/hostap/hostap.c          | 10 ++---
 drivers/net/wireless/hostap/hostap_80211_rx.c | 61 +++++++++++++++------------
 drivers/net/wireless/hostap/hostap_80211_tx.c | 20 ++++-----
 drivers/net/wireless/hostap/hostap_ap.c       | 24 ++++++-----
 drivers/net/wireless/hostap/hostap_common.h   | 10 -----
 drivers/net/wireless/hostap/hostap_hw.c       |  7 +--
 6 files changed, 65 insertions(+), 67 deletions(-)

(limited to 'drivers/net/wireless/hostap/hostap.c')

diff --git a/drivers/net/wireless/hostap/hostap.c b/drivers/net/wireless/hostap/hostap.c
index 9ce18b6d6cb8..e7f5821b4942 100644
--- a/drivers/net/wireless/hostap/hostap.c
+++ b/drivers/net/wireless/hostap/hostap.c
@@ -597,8 +597,8 @@ void hostap_dump_rx_header(const char *name, const struct hfa384x_rx_frame *rx)
 	       fc, WLAN_FC_GET_TYPE(fc) >> 2, WLAN_FC_GET_STYPE(fc) >> 4,
 	       __le16_to_cpu(rx->duration_id), __le16_to_cpu(rx->seq_ctrl),
 	       __le16_to_cpu(rx->data_len),
-	       fc & WLAN_FC_TODS ? " [ToDS]" : "",
-	       fc & WLAN_FC_FROMDS ? " [FromDS]" : "");
+	       fc & IEEE80211_FCTL_TODS ? " [ToDS]" : "",
+	       fc & IEEE80211_FCTL_FROMDS ? " [FromDS]" : "");
 
 	printk(KERN_DEBUG "   A1=" MACSTR " A2=" MACSTR " A3=" MACSTR " A4="
 	       MACSTR "\n",
@@ -626,8 +626,8 @@ void hostap_dump_tx_header(const char *name, const struct hfa384x_tx_frame *tx)
 	       fc, WLAN_FC_GET_TYPE(fc) >> 2, WLAN_FC_GET_STYPE(fc) >> 4,
 	       __le16_to_cpu(tx->duration_id), __le16_to_cpu(tx->seq_ctrl),
 	       __le16_to_cpu(tx->data_len),
-	       fc & WLAN_FC_TODS ? " [ToDS]" : "",
-	       fc & WLAN_FC_FROMDS ? " [FromDS]" : "");
+	       fc & IEEE80211_FCTL_TODS ? " [ToDS]" : "",
+	       fc & IEEE80211_FCTL_FROMDS ? " [FromDS]" : "");
 
 	printk(KERN_DEBUG "   A1=" MACSTR " A2=" MACSTR " A3=" MACSTR " A4="
 	       MACSTR "\n",
@@ -668,7 +668,7 @@ int hostap_80211_get_hdrlen(u16 fc)
 
 	switch (WLAN_FC_GET_TYPE(fc)) {
 	case IEEE80211_FTYPE_DATA:
-		if ((fc & WLAN_FC_FROMDS) && (fc & WLAN_FC_TODS))
+		if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
 			hdrlen = 30; /* Addr4 */
 		break;
 	case IEEE80211_FTYPE_CTL:
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c
index 3752a677abb6..051a59075ea8 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_rx.c
@@ -22,8 +22,8 @@ void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
 	fc = le16_to_cpu(hdr->frame_ctl);
 	printk(KERN_DEBUG "   FC=0x%04x (type=%d:%d)%s%s",
 	       fc, WLAN_FC_GET_TYPE(fc) >> 2, WLAN_FC_GET_STYPE(fc) >> 4,
-	       fc & WLAN_FC_TODS ? " [ToDS]" : "",
-	       fc & WLAN_FC_FROMDS ? " [FromDS]" : "");
+	       fc & IEEE80211_FCTL_TODS ? " [ToDS]" : "",
+	       fc & IEEE80211_FCTL_FROMDS ? " [FromDS]" : "");
 
 	if (skb->len < IEEE80211_DATA_HDR3_LEN) {
 		printk("\n");
@@ -73,9 +73,9 @@ int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb,
 	hdr = (struct ieee80211_hdr *) skb->data;
 	fc = le16_to_cpu(hdr->frame_ctl);
 
-	if (type == PRISM2_RX_MGMT && (fc & WLAN_FC_PVER)) {
+	if (type == PRISM2_RX_MGMT && (fc & IEEE80211_FCTL_VERS)) {
 		printk(KERN_DEBUG "%s: dropped management frame with header "
-		       "version %d\n", dev->name, fc & WLAN_FC_PVER);
+		       "version %d\n", dev->name, fc & IEEE80211_FCTL_VERS);
 		dev_kfree_skb_any(skb);
 		return 0;
 	}
@@ -525,9 +525,9 @@ hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr *hdr,
 {
 	/* FIX: is this really supposed to accept WDS frames only in Master
 	 * mode? What about Repeater or Managed with WDS frames? */
-	if ((fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) !=
-	    (WLAN_FC_TODS | WLAN_FC_FROMDS) &&
-	    (local->iw_mode != IW_MODE_MASTER || !(fc & WLAN_FC_TODS)))
+	if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) !=
+	    (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS) &&
+	    (local->iw_mode != IW_MODE_MASTER || !(fc & IEEE80211_FCTL_TODS)))
 		return 0; /* not a WDS frame */
 
 	/* Possible WDS frame: either IEEE 802.11 compliant (if FromDS)
@@ -539,14 +539,15 @@ hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr *hdr,
 		/* RA (or BSSID) is not ours - drop */
 		PDEBUG(DEBUG_EXTRA, "%s: received WDS frame with "
 		       "not own or broadcast %s=" MACSTR "\n",
-		       local->dev->name, fc & WLAN_FC_FROMDS ? "RA" : "BSSID",
+		       local->dev->name,
+		       fc & IEEE80211_FCTL_FROMDS ? "RA" : "BSSID",
 		       MAC2STR(hdr->addr1));
 		return -1;
 	}
 
 	/* check if the frame came from a registered WDS connection */
 	*wds = prism2_rx_get_wds(local, hdr->addr2);
-	if (*wds == NULL && fc & WLAN_FC_FROMDS &&
+	if (*wds == NULL && fc & IEEE80211_FCTL_FROMDS &&
 	    (local->iw_mode != IW_MODE_INFRA ||
 	     !(local->wds_type & HOSTAP_WDS_AP_CLIENT) ||
 	     memcmp(hdr->addr2, local->bssid, ETH_ALEN) != 0)) {
@@ -560,7 +561,7 @@ hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr *hdr,
 		return -1;
 	}
 
-	if (*wds && !(fc & WLAN_FC_FROMDS) && local->ap &&
+	if (*wds && !(fc & IEEE80211_FCTL_FROMDS) && local->ap &&
 	    hostap_is_sta_assoc(local->ap, hdr->addr2)) {
 		/* STA is actually associated with us even though it has a
 		 * registered WDS link. Assume it is in 'AP client' mode.
@@ -588,11 +589,13 @@ static int hostap_is_eapol_frame(local_info_t *local, struct sk_buff *skb)
 	fc = le16_to_cpu(hdr->frame_ctl);
 
 	/* check that the frame is unicast frame to us */
-	if ((fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) == WLAN_FC_TODS &&
+	if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
+	    IEEE80211_FCTL_TODS &&
 	    memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN) == 0 &&
 	    memcmp(hdr->addr3, dev->dev_addr, ETH_ALEN) == 0) {
 		/* ToDS frame with own addr BSSID and DA */
-	} else if ((fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) == WLAN_FC_FROMDS &&
+	} else if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
+		   IEEE80211_FCTL_FROMDS &&
 		   memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN) == 0) {
 		/* FromDS frame with own addr as DA */
 	} else
@@ -770,7 +773,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
 			      crypt->ops->decrypt_mpdu == NULL))
 			crypt = NULL;
 
-		if (!crypt && (fc & WLAN_FC_ISWEP)) {
+		if (!crypt && (fc & IEEE80211_FCTL_WEP)) {
 #if 0
 			/* This seems to be triggered by some (multicast?)
 			 * frames from other than current BSS, so just drop the
@@ -788,7 +791,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
 	if (type != IEEE80211_FTYPE_DATA) {
 		if (type == IEEE80211_FTYPE_MGMT &&
 		    stype == IEEE80211_STYPE_AUTH &&
-		    fc & WLAN_FC_ISWEP && local->host_decrypt &&
+		    fc & IEEE80211_FCTL_WEP && local->host_decrypt &&
 		    (keyidx = hostap_rx_frame_decrypt(local, skb, crypt)) < 0)
 		{
 			printk(KERN_DEBUG "%s: failed to decrypt mgmt::auth "
@@ -809,16 +812,16 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
 	if (skb->len < IEEE80211_DATA_HDR3_LEN)
 		goto rx_dropped;
 
-	switch (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) {
-	case WLAN_FC_FROMDS:
+	switch (fc & (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
+	case IEEE80211_FCTL_FROMDS:
 		memcpy(dst, hdr->addr1, ETH_ALEN);
 		memcpy(src, hdr->addr3, ETH_ALEN);
 		break;
-	case WLAN_FC_TODS:
+	case IEEE80211_FCTL_TODS:
 		memcpy(dst, hdr->addr3, ETH_ALEN);
 		memcpy(src, hdr->addr2, ETH_ALEN);
 		break;
-	case WLAN_FC_FROMDS | WLAN_FC_TODS:
+	case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS:
 		if (skb->len < IEEE80211_DATA_HDR4_LEN)
 			goto rx_dropped;
 		memcpy(dst, hdr->addr3, ETH_ALEN);
@@ -838,7 +841,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
 	}
 
 	if (local->iw_mode == IW_MODE_MASTER && !wds &&
-	    (fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) == WLAN_FC_FROMDS &&
+	    (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
+	    IEEE80211_FCTL_FROMDS &&
 	    local->stadev &&
 	    memcmp(hdr->addr2, local->assoc_ap_addr, ETH_ALEN) == 0) {
 		/* Frame from BSSID of the AP for which we are a client */
@@ -882,22 +886,22 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
 
 	/* skb: hdr + (possibly fragmented, possibly encrypted) payload */
 
-	if (local->host_decrypt && (fc & WLAN_FC_ISWEP) &&
+	if (local->host_decrypt && (fc & IEEE80211_FCTL_WEP) &&
 	    (keyidx = hostap_rx_frame_decrypt(local, skb, crypt)) < 0)
 		goto rx_dropped;
 	hdr = (struct ieee80211_hdr *) skb->data;
 
 	/* skb: hdr + (possibly fragmented) plaintext payload */
 
-	if (local->host_decrypt && (fc & WLAN_FC_ISWEP) &&
-	    (frag != 0 || (fc & WLAN_FC_MOREFRAG))) {
+	if (local->host_decrypt && (fc & IEEE80211_FCTL_WEP) &&
+	    (frag != 0 || (fc & IEEE80211_FCTL_MOREFRAGS))) {
 		int flen;
 		struct sk_buff *frag_skb =
 			prism2_frag_cache_get(local, hdr);
 		if (!frag_skb) {
 			printk(KERN_DEBUG "%s: Rx cannot get skb from "
 			       "fragment cache (morefrag=%d seq=%u frag=%u)\n",
-			       dev->name, (fc & WLAN_FC_MOREFRAG) != 0,
+			       dev->name, (fc & IEEE80211_FCTL_MOREFRAGS) != 0,
 			       WLAN_GET_SEQ_SEQ(sc) >> 4, frag);
 			goto rx_dropped;
 		}
@@ -927,7 +931,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
 		dev_kfree_skb(skb);
 		skb = NULL;
 
-		if (fc & WLAN_FC_MOREFRAG) {
+		if (fc & IEEE80211_FCTL_MOREFRAGS) {
 			/* more fragments expected - leave the skb in fragment
 			 * cache for now; it will be delivered to upper layers
 			 * after all fragments have been received */
@@ -944,12 +948,12 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
 	/* skb: hdr + (possible reassembled) full MSDU payload; possibly still
 	 * encrypted/authenticated */
 
-	if (local->host_decrypt && (fc & WLAN_FC_ISWEP) &&
+	if (local->host_decrypt && (fc & IEEE80211_FCTL_WEP) &&
 	    hostap_rx_frame_decrypt_msdu(local, skb, keyidx, crypt))
 		goto rx_dropped;
 
 	hdr = (struct ieee80211_hdr *) skb->data;
-	if (crypt && !(fc & WLAN_FC_ISWEP) && !local->open_wep) {
+	if (crypt && !(fc & IEEE80211_FCTL_WEP) && !local->open_wep) {
 		if (local->ieee_802_1x &&
 		    hostap_is_eapol_frame(local, skb)) {
 			/* pass unencrypted EAPOL frames even if encryption is
@@ -964,7 +968,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
 		}
 	}
 
-	if (local->drop_unencrypted && !(fc & WLAN_FC_ISWEP) &&
+	if (local->drop_unencrypted && !(fc & IEEE80211_FCTL_WEP) &&
 	    !hostap_is_eapol_frame(local, skb)) {
 		if (net_ratelimit()) {
 			printk(KERN_DEBUG "%s: dropped unencrypted RX data "
@@ -1023,7 +1027,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
 		memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN);
 	}
 
-	if (wds && ((fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) == WLAN_FC_TODS) &&
+	if (wds && ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
+		    IEEE80211_FCTL_TODS) &&
 	    skb->len >= ETH_HLEN + ETH_ALEN) {
 		/* Non-standard frame: get addr4 from its bogus location after
 		 * the payload */
diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c
index 79cf55338d88..fb378046ab39 100644
--- a/drivers/net/wireless/hostap/hostap_80211_tx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_tx.c
@@ -14,8 +14,8 @@ void hostap_dump_tx_80211(const char *name, struct sk_buff *skb)
 	fc = le16_to_cpu(hdr->frame_ctl);
 	printk(KERN_DEBUG "   FC=0x%04x (type=%d:%d)%s%s",
 	       fc, WLAN_FC_GET_TYPE(fc) >> 2, WLAN_FC_GET_STYPE(fc) >> 4,
-	       fc & WLAN_FC_TODS ? " [ToDS]" : "",
-	       fc & WLAN_FC_FROMDS ? " [FromDS]" : "");
+	       fc & IEEE80211_FCTL_TODS ? " [ToDS]" : "",
+	       fc & IEEE80211_FCTL_FROMDS ? " [FromDS]" : "");
 
 	if (skb->len < IEEE80211_DATA_HDR3_LEN) {
 		printk("\n");
@@ -128,7 +128,7 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		 * frame format */
 
 		if (use_wds == WDS_COMPLIANT_FRAME) {
-			fc |= WLAN_FC_FROMDS | WLAN_FC_TODS;
+			fc |= IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS;
 			/* From&To DS: Addr1 = RA, Addr2 = TA, Addr3 = DA,
 			 * Addr4 = SA */
 			memcpy(&hdr.addr4, skb->data + ETH_ALEN, ETH_ALEN);
@@ -136,7 +136,7 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		} else {
 			/* bogus 4-addr format to workaround Prism2 station
 			 * f/w bug */
-			fc |= WLAN_FC_TODS;
+			fc |= IEEE80211_FCTL_TODS;
 			/* From DS: Addr1 = DA (used as RA),
 			 * Addr2 = BSSID (used as TA), Addr3 = SA (used as DA),
 			 */
@@ -161,13 +161,13 @@ int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		memcpy(&hdr.addr2, dev->dev_addr, ETH_ALEN);
 		memcpy(&hdr.addr3, skb->data, ETH_ALEN);
 	} else if (local->iw_mode == IW_MODE_MASTER && !to_assoc_ap) {
-		fc |= WLAN_FC_FROMDS;
+		fc |= IEEE80211_FCTL_FROMDS;
 		/* From DS: Addr1 = DA, Addr2 = BSSID, Addr3 = SA */
 		memcpy(&hdr.addr1, skb->data, ETH_ALEN);
 		memcpy(&hdr.addr2, dev->dev_addr, ETH_ALEN);
 		memcpy(&hdr.addr3, skb->data + ETH_ALEN, ETH_ALEN);
 	} else if (local->iw_mode == IW_MODE_INFRA || to_assoc_ap) {
-		fc |= WLAN_FC_TODS;
+		fc |= IEEE80211_FCTL_TODS;
 		/* To DS: Addr1 = BSSID, Addr2 = SA, Addr3 = DA */
 		memcpy(&hdr.addr1, to_assoc_ap ?
 		       local->assoc_ap_addr : local->bssid, ETH_ALEN);
@@ -439,12 +439,12 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	/* Request TX callback if protocol version is 2 in 802.11 header;
 	 * this version 2 is a special case used between hostapd and kernel
 	 * driver */
-	if (((fc & WLAN_FC_PVER) == BIT(1)) &&
+	if (((fc & IEEE80211_FCTL_VERS) == BIT(1)) &&
 	    local->ap && local->ap->tx_callback_idx && meta->tx_cb_idx == 0) {
 		meta->tx_cb_idx = local->ap->tx_callback_idx;
 
 		/* remove special version from the frame header */
-		fc &= ~WLAN_FC_PVER;
+		fc &= ~IEEE80211_FCTL_VERS;
 		hdr->frame_ctl = cpu_to_le16(fc);
 	}
 
@@ -454,7 +454,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	if (local->ieee_802_1x && meta->ethertype == ETH_P_PAE && tx.crypt &&
-	    !(fc & WLAN_FC_ISWEP)) {
+	    !(fc & IEEE80211_FCTL_VERS)) {
 		no_encrypt = 1;
 		PDEBUG(DEBUG_EXTRA2, "%s: TX: IEEE 802.1X - passing "
 		       "unencrypted EAPOL frame\n", dev->name);
@@ -466,7 +466,7 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	else if ((tx.crypt || local->crypt[local->tx_keyidx]) && !no_encrypt) {
 		/* Add ISWEP flag both for firmware and host based encryption
 		 */
-		fc |= WLAN_FC_ISWEP;
+		fc |= IEEE80211_FCTL_WEP;
 		hdr->frame_ctl = cpu_to_le16(fc);
 	} else if (local->drop_unencrypted &&
 		   WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA &&
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index 596c4dde079d..2c6ea796e00e 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -604,7 +604,7 @@ static void hostap_ap_tx_cb(struct sk_buff *skb, int ok, void *data)
 	/* Pass the TX callback frame to the hostapd; use 802.11 header version
 	 * 1 to indicate failure (no ACK) and 2 success (frame ACKed) */
 
-	fc &= ~WLAN_FC_PVER;
+	fc &= ~IEEE80211_FCTL_VERS;
 	fc |= ok ? BIT(1) : BIT(0);
 	hdr->frame_ctl = cpu_to_le16(fc);
 
@@ -956,7 +956,7 @@ static void prism2_send_mgmt(struct net_device *dev,
 
 	memcpy(hdr->addr1, addr, ETH_ALEN); /* DA / RA */
 	if (WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA) {
-		fc |= WLAN_FC_FROMDS;
+		fc |= IEEE80211_FCTL_FROMDS;
 		memcpy(hdr->addr2, dev->dev_addr, ETH_ALEN); /* BSSID */
 		memcpy(hdr->addr3, dev->dev_addr, ETH_ALEN); /* SA */
 	} else if (WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_CTL) {
@@ -1436,7 +1436,7 @@ static void handle_authen(local_info_t *local, struct sk_buff *skb,
 			    challenge == NULL ||
 			    memcmp(sta->u.sta.challenge, challenge,
 				   WLAN_AUTH_CHALLENGE_LEN) != 0 ||
-			    !(fc & WLAN_FC_ISWEP)) {
+			    !(fc & IEEE80211_FCTL_WEP)) {
 				txt = "challenge response incorrect";
 				resp = WLAN_STATUS_CHALLENGE_FAIL;
 				goto fail;
@@ -1871,7 +1871,7 @@ static void handle_pspoll(local_info_t *local,
 	PDEBUG(DEBUG_PS2, "handle_pspoll: BSSID=" MACSTR ", TA=" MACSTR
 	       " PWRMGT=%d\n",
 	       MAC2STR(hdr->addr1), MAC2STR(hdr->addr2),
-	       !!(le16_to_cpu(hdr->frame_ctl) & WLAN_FC_PWRMGT));
+	       !!(le16_to_cpu(hdr->frame_ctl) & IEEE80211_FCTL_PM));
 
 	if (memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN)) {
 		PDEBUG(DEBUG_AP, "handle_pspoll - addr1(BSSID)=" MACSTR
@@ -2150,7 +2150,8 @@ static void handle_ap_item(local_info_t *local, struct sk_buff *skb,
 	if (!local->hostapd && type == IEEE80211_FTYPE_DATA) {
 		PDEBUG(DEBUG_AP, "handle_ap_item - data frame\n");
 
-		if (!(fc & WLAN_FC_TODS) || (fc & WLAN_FC_FROMDS)) {
+		if (!(fc & IEEE80211_FCTL_TODS) ||
+		    (fc & IEEE80211_FCTL_FROMDS)) {
 			if (stype == IEEE80211_STYPE_NULLFUNC) {
 				/* no ToDS nullfunc seems to be used to check
 				 * AP association; so send reject message to
@@ -2746,7 +2747,8 @@ ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx)
 
 	if (meta->flags & HOSTAP_TX_FLAGS_ADD_MOREDATA) {
 		/* indicate to STA that more frames follow */
-		hdr->frame_ctl |= __constant_cpu_to_le16(WLAN_FC_MOREDATA);
+		hdr->frame_ctl |=
+			__constant_cpu_to_le16(IEEE80211_FCTL_MOREDATA);
 	}
 
 	if (meta->flags & HOSTAP_TX_FLAGS_BUFFERED_FRAME) {
@@ -2905,7 +2907,7 @@ int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr *hdr)
 		return -1;
 
 	fc = le16_to_cpu(hdr->frame_ctl);
-	hostap_update_sta_ps2(local, sta, fc & WLAN_FC_PWRMGT,
+	hostap_update_sta_ps2(local, sta, fc & IEEE80211_FCTL_PM,
 			      WLAN_FC_GET_TYPE(fc), WLAN_FC_GET_STYPE(fc));
 
 	atomic_dec(&sta->users);
@@ -2946,7 +2948,7 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
 		ret = AP_RX_CONTINUE;
 
 
-	if (fc & WLAN_FC_TODS) {
+	if (fc & IEEE80211_FCTL_TODS) {
 		if (!wds && (sta == NULL || !(sta->flags & WLAN_STA_ASSOC))) {
 			if (local->hostapd) {
 				prism2_rx_80211(local->apdev, skb, rx_stats,
@@ -2964,7 +2966,7 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
 			ret = AP_RX_EXIT;
 			goto out;
 		}
-	} else if (fc & WLAN_FC_FROMDS) {
+	} else if (fc & IEEE80211_FCTL_FROMDS) {
 		if (!wds) {
 			/* FromDS frame - not for us; probably
 			 * broadcast/multicast in another BSS - drop */
@@ -3019,7 +3021,7 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
 	}
 
 	if (sta) {
-		hostap_update_sta_ps2(local, sta, fc & WLAN_FC_PWRMGT,
+		hostap_update_sta_ps2(local, sta, fc & IEEE80211_FCTL_PM,
 				      type, stype);
 
 		sta->rx_packets++;
@@ -3028,7 +3030,7 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
 	}
 
 	if (local->ap->nullfunc_ack && stype == IEEE80211_STYPE_NULLFUNC &&
-	    fc & WLAN_FC_TODS) {
+	    fc & IEEE80211_FCTL_TODS) {
 		if (local->hostapd) {
 			prism2_rx_80211(local->apdev, skb, rx_stats,
 					PRISM2_RX_NULLFUNC_ACK);
diff --git a/drivers/net/wireless/hostap/hostap_common.h b/drivers/net/wireless/hostap/hostap_common.h
index e0ce34f165e0..6f4fa9dc308f 100644
--- a/drivers/net/wireless/hostap/hostap_common.h
+++ b/drivers/net/wireless/hostap/hostap_common.h
@@ -9,16 +9,6 @@
 
 /* IEEE 802.11 defines */
 
-#define WLAN_FC_PVER (BIT(1) | BIT(0))
-#define WLAN_FC_TODS BIT(8)
-#define WLAN_FC_FROMDS BIT(9)
-#define WLAN_FC_MOREFRAG BIT(10)
-#define WLAN_FC_RETRY BIT(11)
-#define WLAN_FC_PWRMGT BIT(12)
-#define WLAN_FC_MOREDATA BIT(13)
-#define WLAN_FC_ISWEP BIT(14)
-#define WLAN_FC_ORDER BIT(15)
-
 /* Information Element IDs */
 #define WLAN_EID_SSID 0
 #define WLAN_EID_SUPP_RATES 1
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index 34037b599ebc..e533a663deda 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -1844,7 +1844,8 @@ static int prism2_tx_80211(struct sk_buff *skb, struct net_device *dev)
 	memcpy(&txdesc.frame_control, skb->data, hdr_len);
  	fc = le16_to_cpu(txdesc.frame_control);
 	if (WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA &&
-	    (fc & WLAN_FC_FROMDS) && (fc & WLAN_FC_TODS) && skb->len >= 30) {
+	    (fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS) &&
+	    skb->len >= 30) {
 		/* Addr4 */
 		memcpy(txdesc.addr4, skb->data + hdr_len, ETH_ALEN);
 		hdr_len += ETH_ALEN;
@@ -2399,8 +2400,8 @@ static void prism2_txexc(local_info_t *local)
 	       WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_CTL ? "Ctrl" : "",
 	       WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA ? "Data" : "",
 	       WLAN_FC_GET_STYPE(fc) >> 4,
-	       fc & WLAN_FC_TODS ? " ToDS" : "",
-	       fc & WLAN_FC_FROMDS ? " FromDS" : "");
+	       fc & IEEE80211_FCTL_TODS ? " ToDS" : "",
+	       fc & IEEE80211_FCTL_FROMDS ? " FromDS" : "");
 	PDEBUG(DEBUG_EXTRA, "   A1=" MACSTR " A2=" MACSTR " A3="
 	       MACSTR " A4=" MACSTR "\n",
 	       MAC2STR(txdesc.addr1), MAC2STR(txdesc.addr2),
-- 
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