X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Fmwl8k.c;h=808adb9090952347feeaafe03b801bb8ae681b62;hb=83163244f845c296a118ce85c653872dbff6abfe;hp=19c6bea1bc481558e5fa0d0707321fa483e086a6;hpb=c0adae2caa1a152c6ec691c5d1e815e47dac2a0c;p=safe%2Fjmp%2Flinux-2.6

diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 19c6bea..808adb9 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -2,7 +2,7 @@
  * drivers/net/wireless/mwl8k.c
  * Driver for Marvell TOPDOG 802.11 Wireless cards
  *
- * Copyright (C) 2008-2009 Marvell Semiconductor Inc.
+ * Copyright (C) 2008, 2009, 2010 Marvell Semiconductor Inc.
  *
  * This file is licensed under the terms of the GNU General Public
  * License version 2.  This program is licensed "as is" without any
@@ -19,6 +19,7 @@
 #include <linux/delay.h>
 #include <linux/completion.h>
 #include <linux/etherdevice.h>
+#include <linux/slab.h>
 #include <net/mac80211.h>
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
@@ -26,7 +27,7 @@
 
 #define MWL8K_DESC	"Marvell TOPDOG(R) 802.11 Wireless Network Driver"
 #define MWL8K_NAME	KBUILD_MODNAME
-#define MWL8K_VERSION	"0.10"
+#define MWL8K_VERSION	"0.12"
 
 /* Register definitions */
 #define MWL8K_HIU_GEN_PTR			0x00000c10
@@ -84,15 +85,15 @@ struct rxd_ops {
 	int rxd_size;
 	void (*rxd_init)(void *rxd, dma_addr_t next_dma_addr);
 	void (*rxd_refill)(void *rxd, dma_addr_t addr, int len);
-	int (*rxd_process)(void *rxd, struct ieee80211_rx_status *status);
+	int (*rxd_process)(void *rxd, struct ieee80211_rx_status *status,
+			   __le16 *qos);
 };
 
 struct mwl8k_device_info {
 	char *part_name;
 	char *helper_image;
 	char *fw_image;
-	struct rxd_ops *rxd_ops;
-	u16 modes;
+	struct rxd_ops *ap_rxd_ops;
 };
 
 struct mwl8k_rx_queue {
@@ -119,34 +120,36 @@ struct mwl8k_tx_queue {
 	/* sw appends here */
 	int tail;
 
-	struct ieee80211_tx_queue_stats stats;
+	unsigned int len;
 	struct mwl8k_tx_desc *txd;
 	dma_addr_t txd_dma;
 	struct sk_buff **skb;
 };
 
-/* Pointers to the firmware data and meta information about it.  */
-struct mwl8k_firmware {
-	/* Boot helper code */
-	struct firmware *helper;
+struct mwl8k_priv {
+	struct ieee80211_hw *hw;
+	struct pci_dev *pdev;
 
-	/* Microcode */
-	struct firmware *ucode;
-};
+	struct mwl8k_device_info *device_info;
 
-struct mwl8k_priv {
 	void __iomem *sram;
 	void __iomem *regs;
-	struct ieee80211_hw *hw;
 
-	struct pci_dev *pdev;
+	/* firmware */
+	struct firmware *fw_helper;
+	struct firmware *fw_ucode;
 
-	struct mwl8k_device_info *device_info;
+	/* hardware/firmware parameters */
 	bool ap_fw;
 	struct rxd_ops *rxd_ops;
-
-	/* firmware files and meta data */
-	struct mwl8k_firmware fw;
+	struct ieee80211_supported_band band_24;
+	struct ieee80211_channel channels_24[14];
+	struct ieee80211_rate rates_24[14];
+	struct ieee80211_supported_band band_50;
+	struct ieee80211_channel channels_50[4];
+	struct ieee80211_rate rates_50[9];
+	u32 ap_macids_supported;
+	u32 sta_macids_supported;
 
 	/* firmware access */
 	struct mutex fw_mutex;
@@ -160,9 +163,9 @@ struct mwl8k_priv {
 	/* TX quiesce completion, protected by fw_mutex and tx_lock */
 	struct completion *tx_wait;
 
-	struct ieee80211_vif *vif;
-
-	struct ieee80211_channel *current_channel;
+	/* List of interfaces.  */
+	u32 macids_used;
+	struct list_head vif_list;
 
 	/* power management status cookie from firmware */
 	u32 *cookie;
@@ -181,11 +184,6 @@ struct mwl8k_priv {
 	struct mwl8k_rx_queue rxq[MWL8K_RX_QUEUES];
 	struct mwl8k_tx_queue txq[MWL8K_TX_QUEUES];
 
-	/* PHY parameters */
-	struct ieee80211_supported_band band;
-	struct ieee80211_channel channels[14];
-	struct ieee80211_rate rates[13];
-
 	bool radio_on;
 	bool radio_short_preamble;
 	bool sniffer_enabled;
@@ -204,41 +202,33 @@ struct mwl8k_priv {
 	 */
 	struct work_struct finalize_join_worker;
 
-	/* Tasklet to reclaim TX descriptors and buffers after tx */
-	struct tasklet_struct tx_reclaim_task;
+	/* Tasklet to perform TX reclaim.  */
+	struct tasklet_struct poll_tx_task;
+
+	/* Tasklet to perform RX.  */
+	struct tasklet_struct poll_rx_task;
 };
 
 /* Per interface specific private data */
 struct mwl8k_vif {
-	/* backpointer to parent config block */
-	struct mwl8k_priv *priv;
-
-	/* BSS config of AP or IBSS from mac80211*/
-	struct ieee80211_bss_conf bss_info;
-
-	/* BSSID of AP or IBSS */
-	u8	bssid[ETH_ALEN];
-	u8	mac_addr[ETH_ALEN];
-
-	/*
-	 * Subset of supported legacy rates.
-	 * Intersection of AP and STA supported rates.
-	 */
-	struct ieee80211_rate legacy_rates[13];
-
-	/* number of supported legacy rates */
-	u8	legacy_nrates;
+	struct list_head list;
+	struct ieee80211_vif *vif;
 
-	 /* Index into station database.Returned by update_sta_db call */
-	u8	peer_id;
+	/* Firmware macid for this vif.  */
+	int macid;
 
-	/* Non AMPDU sequence number assigned by driver */
-	u16	seqno;
+	/* Non AMPDU sequence number assigned by driver.  */
+	u16 seqno;
 };
-
 #define MWL8K_VIF(_vif) ((struct mwl8k_vif *)&((_vif)->drv_priv))
 
-static const struct ieee80211_channel mwl8k_channels[] = {
+struct mwl8k_sta {
+	/* Index into station database. Returned by UPDATE_STADB.  */
+	u8 peer_id;
+};
+#define MWL8K_STA(_sta) ((struct mwl8k_sta *)&((_sta)->drv_priv))
+
+static const struct ieee80211_channel mwl8k_channels_24[] = {
 	{ .center_freq = 2412, .hw_value = 1, },
 	{ .center_freq = 2417, .hw_value = 2, },
 	{ .center_freq = 2422, .hw_value = 3, },
@@ -250,9 +240,12 @@ static const struct ieee80211_channel mwl8k_channels[] = {
 	{ .center_freq = 2452, .hw_value = 9, },
 	{ .center_freq = 2457, .hw_value = 10, },
 	{ .center_freq = 2462, .hw_value = 11, },
+	{ .center_freq = 2467, .hw_value = 12, },
+	{ .center_freq = 2472, .hw_value = 13, },
+	{ .center_freq = 2484, .hw_value = 14, },
 };
 
-static const struct ieee80211_rate mwl8k_rates[] = {
+static const struct ieee80211_rate mwl8k_rates_24[] = {
 	{ .bitrate = 10, .hw_value = 2, },
 	{ .bitrate = 20, .hw_value = 4, },
 	{ .bitrate = 55, .hw_value = 11, },
@@ -266,6 +259,26 @@ static const struct ieee80211_rate mwl8k_rates[] = {
 	{ .bitrate = 360, .hw_value = 72, },
 	{ .bitrate = 480, .hw_value = 96, },
 	{ .bitrate = 540, .hw_value = 108, },
+	{ .bitrate = 720, .hw_value = 144, },
+};
+
+static const struct ieee80211_channel mwl8k_channels_50[] = {
+	{ .center_freq = 5180, .hw_value = 36, },
+	{ .center_freq = 5200, .hw_value = 40, },
+	{ .center_freq = 5220, .hw_value = 44, },
+	{ .center_freq = 5240, .hw_value = 48, },
+};
+
+static const struct ieee80211_rate mwl8k_rates_50[] = {
+	{ .bitrate = 60, .hw_value = 12, },
+	{ .bitrate = 90, .hw_value = 18, },
+	{ .bitrate = 120, .hw_value = 24, },
+	{ .bitrate = 180, .hw_value = 36, },
+	{ .bitrate = 240, .hw_value = 48, },
+	{ .bitrate = 360, .hw_value = 72, },
+	{ .bitrate = 480, .hw_value = 96, },
+	{ .bitrate = 540, .hw_value = 108, },
+	{ .bitrate = 720, .hw_value = 144, },
 };
 
 /* Set or get info from Firmware */
@@ -281,6 +294,7 @@ static const struct ieee80211_rate mwl8k_rates[] = {
 #define MWL8K_CMD_RADIO_CONTROL		0x001c
 #define MWL8K_CMD_RF_TX_POWER		0x001e
 #define MWL8K_CMD_RF_ANTENNA		0x0020
+#define MWL8K_CMD_SET_BEACON		0x0100		/* per-vif */
 #define MWL8K_CMD_SET_PRE_SCAN		0x0107
 #define MWL8K_CMD_SET_POST_SCAN		0x0108
 #define MWL8K_CMD_SET_RF_CHANNEL	0x010a
@@ -294,8 +308,10 @@ static const struct ieee80211_rate mwl8k_rates[] = {
 #define MWL8K_CMD_MIMO_CONFIG		0x0125
 #define MWL8K_CMD_USE_FIXED_RATE	0x0126
 #define MWL8K_CMD_ENABLE_SNIFFER	0x0150
-#define MWL8K_CMD_SET_MAC_ADDR		0x0202
+#define MWL8K_CMD_SET_MAC_ADDR		0x0202		/* per-vif */
 #define MWL8K_CMD_SET_RATEADAPT_MODE	0x0203
+#define MWL8K_CMD_BSS_START		0x1100		/* per-vif */
+#define MWL8K_CMD_SET_NEW_STN		0x1111		/* per-vif */
 #define MWL8K_CMD_UPDATE_STADB		0x1123
 
 static const char *mwl8k_cmd_name(u16 cmd, char *buf, int bufsize)
@@ -313,6 +329,7 @@ static const char *mwl8k_cmd_name(u16 cmd, char *buf, int bufsize)
 		MWL8K_CMDNAME(RADIO_CONTROL);
 		MWL8K_CMDNAME(RF_TX_POWER);
 		MWL8K_CMDNAME(RF_ANTENNA);
+		MWL8K_CMDNAME(SET_BEACON);
 		MWL8K_CMDNAME(SET_PRE_SCAN);
 		MWL8K_CMDNAME(SET_POST_SCAN);
 		MWL8K_CMDNAME(SET_RF_CHANNEL);
@@ -328,6 +345,8 @@ static const char *mwl8k_cmd_name(u16 cmd, char *buf, int bufsize)
 		MWL8K_CMDNAME(ENABLE_SNIFFER);
 		MWL8K_CMDNAME(SET_MAC_ADDR);
 		MWL8K_CMDNAME(SET_RATEADAPT_MODE);
+		MWL8K_CMDNAME(BSS_START);
+		MWL8K_CMDNAME(SET_NEW_STN);
 		MWL8K_CMDNAME(UPDATE_STADB);
 	default:
 		snprintf(buf, bufsize, "0x%x", cmd);
@@ -358,8 +377,8 @@ static void mwl8k_release_fw(struct firmware **fw)
 
 static void mwl8k_release_firmware(struct mwl8k_priv *priv)
 {
-	mwl8k_release_fw(&priv->fw.ucode);
-	mwl8k_release_fw(&priv->fw.helper);
+	mwl8k_release_fw(&priv->fw_ucode);
+	mwl8k_release_fw(&priv->fw_helper);
 }
 
 /* Request fw image */
@@ -380,7 +399,7 @@ static int mwl8k_request_firmware(struct mwl8k_priv *priv)
 	int rc;
 
 	if (di->helper_image != NULL) {
-		rc = mwl8k_request_fw(priv, di->helper_image, &priv->fw.helper);
+		rc = mwl8k_request_fw(priv, di->helper_image, &priv->fw_helper);
 		if (rc) {
 			printk(KERN_ERR "%s: Error requesting helper "
 			       "firmware file %s\n", pci_name(priv->pdev),
@@ -389,11 +408,11 @@ static int mwl8k_request_firmware(struct mwl8k_priv *priv)
 		}
 	}
 
-	rc = mwl8k_request_fw(priv, di->fw_image, &priv->fw.ucode);
+	rc = mwl8k_request_fw(priv, di->fw_image, &priv->fw_ucode);
 	if (rc) {
 		printk(KERN_ERR "%s: Error requesting firmware file %s\n",
 		       pci_name(priv->pdev), di->fw_image);
-		mwl8k_release_fw(&priv->fw.helper);
+		mwl8k_release_fw(&priv->fw_helper);
 		return rc;
 	}
 
@@ -403,7 +422,8 @@ static int mwl8k_request_firmware(struct mwl8k_priv *priv)
 struct mwl8k_cmd_pkt {
 	__le16	code;
 	__le16	length;
-	__le16	seq_num;
+	__u8	seq_num;
+	__u8	macid;
 	__le16	result;
 	char	payload[0];
 } __attribute__((packed));
@@ -461,6 +481,7 @@ static int mwl8k_load_fw_image(struct mwl8k_priv *priv,
 
 	cmd->code = cpu_to_le16(MWL8K_CMD_CODE_DNLD);
 	cmd->seq_num = 0;
+	cmd->macid = 0;
 	cmd->result = 0;
 
 	done = 0;
@@ -551,13 +572,12 @@ static int mwl8k_feed_fw_image(struct mwl8k_priv *priv,
 static int mwl8k_load_firmware(struct ieee80211_hw *hw)
 {
 	struct mwl8k_priv *priv = hw->priv;
-	struct firmware *fw = priv->fw.ucode;
-	struct mwl8k_device_info *di = priv->device_info;
+	struct firmware *fw = priv->fw_ucode;
 	int rc;
 	int loops;
 
 	if (!memcmp(fw->data, "\x01\x00\x00\x00", 4)) {
-		struct firmware *helper = priv->fw.helper;
+		struct firmware *helper = priv->fw_helper;
 
 		if (helper == NULL) {
 			printk(KERN_ERR "%s: helper image needed but none "
@@ -571,7 +591,7 @@ static int mwl8k_load_firmware(struct ieee80211_hw *hw)
 			       "helper image\n", pci_name(priv->pdev));
 			return rc;
 		}
-		msleep(1);
+		msleep(5);
 
 		rc = mwl8k_feed_fw_image(priv, fw->data, fw->size);
 	} else {
@@ -584,13 +604,9 @@ static int mwl8k_load_firmware(struct ieee80211_hw *hw)
 		return rc;
 	}
 
-	if (di->modes & BIT(NL80211_IFTYPE_AP))
-		iowrite32(MWL8K_MODE_AP, priv->regs + MWL8K_HIU_GEN_PTR);
-	else
-		iowrite32(MWL8K_MODE_STA, priv->regs + MWL8K_HIU_GEN_PTR);
-	msleep(1);
+	iowrite32(MWL8K_MODE_STA, priv->regs + MWL8K_HIU_GEN_PTR);
 
-	loops = 200000;
+	loops = 500000;
 	do {
 		u32 ready_code;
 
@@ -611,154 +627,171 @@ static int mwl8k_load_firmware(struct ieee80211_hw *hw)
 }
 
 
-/*
- * Defines shared between transmission and reception.
- */
-/* HT control fields for firmware */
-struct ewc_ht_info {
-	__le16	control1;
-	__le16	control2;
-	__le16	control3;
+/* DMA header used by firmware and hardware.  */
+struct mwl8k_dma_data {
+	__le16 fwlen;
+	struct ieee80211_hdr wh;
+	char data[0];
 } __attribute__((packed));
 
-/* Firmware Station database operations */
-#define MWL8K_STA_DB_ADD_ENTRY		0
-#define MWL8K_STA_DB_MODIFY_ENTRY	1
-#define MWL8K_STA_DB_DEL_ENTRY		2
-#define MWL8K_STA_DB_FLUSH		3
+/* Routines to add/remove DMA header from skb.  */
+static inline void mwl8k_remove_dma_header(struct sk_buff *skb, __le16 qos)
+{
+	struct mwl8k_dma_data *tr;
+	int hdrlen;
 
-/* Peer Entry flags - used to define the type of the peer node */
-#define MWL8K_PEER_TYPE_ACCESSPOINT	2
+	tr = (struct mwl8k_dma_data *)skb->data;
+	hdrlen = ieee80211_hdrlen(tr->wh.frame_control);
 
-#define MWL8K_IEEE_LEGACY_DATA_RATES	13
-#define MWL8K_MCS_BITMAP_SIZE		16
+	if (hdrlen != sizeof(tr->wh)) {
+		if (ieee80211_is_data_qos(tr->wh.frame_control)) {
+			memmove(tr->data - hdrlen, &tr->wh, hdrlen - 2);
+			*((__le16 *)(tr->data - 2)) = qos;
+		} else {
+			memmove(tr->data - hdrlen, &tr->wh, hdrlen);
+		}
+	}
 
-struct peer_capability_info {
-	/* Peer type - AP vs. STA.  */
-	__u8	peer_type;
+	if (hdrlen != sizeof(*tr))
+		skb_pull(skb, sizeof(*tr) - hdrlen);
+}
 
-	/* Basic 802.11 capabilities from assoc resp.  */
-	__le16	basic_caps;
+static inline void mwl8k_add_dma_header(struct sk_buff *skb)
+{
+	struct ieee80211_hdr *wh;
+	int hdrlen;
+	struct mwl8k_dma_data *tr;
 
-	/* Set if peer supports 802.11n high throughput (HT).  */
-	__u8	ht_support;
+	/*
+	 * Add a firmware DMA header; the firmware requires that we
+	 * present a 2-byte payload length followed by a 4-address
+	 * header (without QoS field), followed (optionally) by any
+	 * WEP/ExtIV header (but only filled in for CCMP).
+	 */
+	wh = (struct ieee80211_hdr *)skb->data;
 
-	/* Valid if HT is supported.  */
-	__le16	ht_caps;
-	__u8	extended_ht_caps;
-	struct ewc_ht_info	ewc_info;
+	hdrlen = ieee80211_hdrlen(wh->frame_control);
+	if (hdrlen != sizeof(*tr))
+		skb_push(skb, sizeof(*tr) - hdrlen);
 
-	/* Legacy rate table. Intersection of our rates and peer rates.  */
-	__u8	legacy_rates[MWL8K_IEEE_LEGACY_DATA_RATES];
+	if (ieee80211_is_data_qos(wh->frame_control))
+		hdrlen -= 2;
 
-	/* HT rate table. Intersection of our rates and peer rates.  */
-	__u8	ht_rates[MWL8K_MCS_BITMAP_SIZE];
-	__u8	pad[16];
+	tr = (struct mwl8k_dma_data *)skb->data;
+	if (wh != &tr->wh)
+		memmove(&tr->wh, wh, hdrlen);
+	if (hdrlen != sizeof(tr->wh))
+		memset(((void *)&tr->wh) + hdrlen, 0, sizeof(tr->wh) - hdrlen);
 
-	/* If set, interoperability mode, no proprietary extensions.  */
-	__u8	interop;
-	__u8	pad2;
-	__u8	station_id;
-	__le16	amsdu_enabled;
-} __attribute__((packed));
+	/*
+	 * Firmware length is the length of the fully formed "802.11
+	 * payload".  That is, everything except for the 802.11 header.
+	 * This includes all crypto material including the MIC.
+	 */
+	tr->fwlen = cpu_to_le16(skb->len - sizeof(*tr));
+}
 
-/* Inline functions to manipulate QoS field in data descriptor.  */
-static inline u16 mwl8k_qos_setbit_eosp(u16 qos)
-{
-	u16 val_mask = 1 << 4;
 
-	/* End of Service Period Bit 4 */
-	return qos | val_mask;
-}
+/*
+ * Packet reception for 88w8366 AP firmware.
+ */
+struct mwl8k_rxd_8366_ap {
+	__le16 pkt_len;
+	__u8 sq2;
+	__u8 rate;
+	__le32 pkt_phys_addr;
+	__le32 next_rxd_phys_addr;
+	__le16 qos_control;
+	__le16 htsig2;
+	__le32 hw_rssi_info;
+	__le32 hw_noise_floor_info;
+	__u8 noise_floor;
+	__u8 pad0[3];
+	__u8 rssi;
+	__u8 rx_status;
+	__u8 channel;
+	__u8 rx_ctrl;
+} __attribute__((packed));
 
-static inline u16 mwl8k_qos_setbit_ack(u16 qos, u8 ack_policy)
-{
-	u16 val_mask = 0x3;
-	u8	shift = 5;
-	u16 qos_mask = ~(val_mask << shift);
+#define MWL8K_8366_AP_RATE_INFO_MCS_FORMAT	0x80
+#define MWL8K_8366_AP_RATE_INFO_40MHZ		0x40
+#define MWL8K_8366_AP_RATE_INFO_RATEID(x)	((x) & 0x3f)
 
-	/* Ack Policy Bit 5-6 */
-	return (qos & qos_mask) | ((ack_policy & val_mask) << shift);
-}
+#define MWL8K_8366_AP_RX_CTRL_OWNED_BY_HOST	0x80
 
-static inline u16 mwl8k_qos_setbit_amsdu(u16 qos)
+static void mwl8k_rxd_8366_ap_init(void *_rxd, dma_addr_t next_dma_addr)
 {
-	u16 val_mask = 1 << 7;
+	struct mwl8k_rxd_8366_ap *rxd = _rxd;
 
-	/* AMSDU present Bit 7 */
-	return qos | val_mask;
+	rxd->next_rxd_phys_addr = cpu_to_le32(next_dma_addr);
+	rxd->rx_ctrl = MWL8K_8366_AP_RX_CTRL_OWNED_BY_HOST;
 }
 
-static inline u16 mwl8k_qos_setbit_qlen(u16 qos, u8 len)
+static void mwl8k_rxd_8366_ap_refill(void *_rxd, dma_addr_t addr, int len)
 {
-	u16 val_mask = 0xff;
-	u8	shift = 8;
-	u16 qos_mask = ~(val_mask << shift);
+	struct mwl8k_rxd_8366_ap *rxd = _rxd;
 
-	/* Queue Length Bits 8-15 */
-	return (qos & qos_mask) | ((len & val_mask) << shift);
+	rxd->pkt_len = cpu_to_le16(len);
+	rxd->pkt_phys_addr = cpu_to_le32(addr);
+	wmb();
+	rxd->rx_ctrl = 0;
 }
 
-/* DMA header used by firmware and hardware.  */
-struct mwl8k_dma_data {
-	__le16 fwlen;
-	struct ieee80211_hdr wh;
-} __attribute__((packed));
-
-/* Routines to add/remove DMA header from skb.  */
-static inline void mwl8k_remove_dma_header(struct sk_buff *skb)
+static int
+mwl8k_rxd_8366_ap_process(void *_rxd, struct ieee80211_rx_status *status,
+			  __le16 *qos)
 {
-	struct mwl8k_dma_data *tr = (struct mwl8k_dma_data *)skb->data;
-	void *dst, *src = &tr->wh;
-	int hdrlen = ieee80211_hdrlen(tr->wh.frame_control);
-	u16 space = sizeof(struct mwl8k_dma_data) - hdrlen;
+	struct mwl8k_rxd_8366_ap *rxd = _rxd;
 
-	dst = (void *)tr + space;
-	if (dst != src) {
-		memmove(dst, src, hdrlen);
-		skb_pull(skb, space);
-	}
-}
+	if (!(rxd->rx_ctrl & MWL8K_8366_AP_RX_CTRL_OWNED_BY_HOST))
+		return -1;
+	rmb();
 
-static inline void mwl8k_add_dma_header(struct sk_buff *skb)
-{
-	struct ieee80211_hdr *wh;
-	u32 hdrlen, pktlen;
-	struct mwl8k_dma_data *tr;
+	memset(status, 0, sizeof(*status));
 
-	wh = (struct ieee80211_hdr *)skb->data;
-	hdrlen = ieee80211_hdrlen(wh->frame_control);
-	pktlen = skb->len;
+	status->signal = -rxd->rssi;
 
-	/*
-	 * Copy up/down the 802.11 header; the firmware requires
-	 * we present a 2-byte payload length followed by a
-	 * 4-address header (w/o QoS), followed (optionally) by
-	 * any WEP/ExtIV header (but only filled in for CCMP).
-	 */
-	if (hdrlen != sizeof(struct mwl8k_dma_data))
-		skb_push(skb, sizeof(struct mwl8k_dma_data) - hdrlen);
+	if (rxd->rate & MWL8K_8366_AP_RATE_INFO_MCS_FORMAT) {
+		status->flag |= RX_FLAG_HT;
+		if (rxd->rate & MWL8K_8366_AP_RATE_INFO_40MHZ)
+			status->flag |= RX_FLAG_40MHZ;
+		status->rate_idx = MWL8K_8366_AP_RATE_INFO_RATEID(rxd->rate);
+	} else {
+		int i;
 
-	tr = (struct mwl8k_dma_data *)skb->data;
-	if (wh != &tr->wh)
-		memmove(&tr->wh, wh, hdrlen);
+		for (i = 0; i < ARRAY_SIZE(mwl8k_rates_24); i++) {
+			if (mwl8k_rates_24[i].hw_value == rxd->rate) {
+				status->rate_idx = i;
+				break;
+			}
+		}
+	}
 
-	/* Clear addr4 */
-	memset(tr->wh.addr4, 0, ETH_ALEN);
+	if (rxd->channel > 14) {
+		status->band = IEEE80211_BAND_5GHZ;
+		if (!(status->flag & RX_FLAG_HT))
+			status->rate_idx -= 5;
+	} else {
+		status->band = IEEE80211_BAND_2GHZ;
+	}
+	status->freq = ieee80211_channel_to_frequency(rxd->channel);
 
-	/*
-	 * Firmware length is the length of the fully formed "802.11
-	 * payload".  That is, everything except for the 802.11 header.
-	 * This includes all crypto material including the MIC.
-	 */
-	tr->fwlen = cpu_to_le16(pktlen - hdrlen);
+	*qos = rxd->qos_control;
+
+	return le16_to_cpu(rxd->pkt_len);
 }
 
+static struct rxd_ops rxd_8366_ap_ops = {
+	.rxd_size	= sizeof(struct mwl8k_rxd_8366_ap),
+	.rxd_init	= mwl8k_rxd_8366_ap_init,
+	.rxd_refill	= mwl8k_rxd_8366_ap_refill,
+	.rxd_process	= mwl8k_rxd_8366_ap_process,
+};
 
 /*
- * Packet reception.
+ * Packet reception for STA firmware.
  */
-struct mwl8k_rxd_8687 {
+struct mwl8k_rxd_sta {
 	__le16 pkt_len;
 	__u8 link_quality;
 	__u8 noise_level;
@@ -775,26 +808,26 @@ struct mwl8k_rxd_8687 {
 	__u8 pad2[2];
 } __attribute__((packed));
 
-#define MWL8K_8687_RATE_INFO_SHORTPRE		0x8000
-#define MWL8K_8687_RATE_INFO_ANTSELECT(x)	(((x) >> 11) & 0x3)
-#define MWL8K_8687_RATE_INFO_RATEID(x)		(((x) >> 3) & 0x3f)
-#define MWL8K_8687_RATE_INFO_40MHZ		0x0004
-#define MWL8K_8687_RATE_INFO_SHORTGI		0x0002
-#define MWL8K_8687_RATE_INFO_MCS_FORMAT		0x0001
+#define MWL8K_STA_RATE_INFO_SHORTPRE		0x8000
+#define MWL8K_STA_RATE_INFO_ANTSELECT(x)	(((x) >> 11) & 0x3)
+#define MWL8K_STA_RATE_INFO_RATEID(x)		(((x) >> 3) & 0x3f)
+#define MWL8K_STA_RATE_INFO_40MHZ		0x0004
+#define MWL8K_STA_RATE_INFO_SHORTGI		0x0002
+#define MWL8K_STA_RATE_INFO_MCS_FORMAT		0x0001
 
-#define MWL8K_8687_RX_CTRL_OWNED_BY_HOST	0x02
+#define MWL8K_STA_RX_CTRL_OWNED_BY_HOST		0x02
 
-static void mwl8k_rxd_8687_init(void *_rxd, dma_addr_t next_dma_addr)
+static void mwl8k_rxd_sta_init(void *_rxd, dma_addr_t next_dma_addr)
 {
-	struct mwl8k_rxd_8687 *rxd = _rxd;
+	struct mwl8k_rxd_sta *rxd = _rxd;
 
 	rxd->next_rxd_phys_addr = cpu_to_le32(next_dma_addr);
-	rxd->rx_ctrl = MWL8K_8687_RX_CTRL_OWNED_BY_HOST;
+	rxd->rx_ctrl = MWL8K_STA_RX_CTRL_OWNED_BY_HOST;
 }
 
-static void mwl8k_rxd_8687_refill(void *_rxd, dma_addr_t addr, int len)
+static void mwl8k_rxd_sta_refill(void *_rxd, dma_addr_t addr, int len)
 {
-	struct mwl8k_rxd_8687 *rxd = _rxd;
+	struct mwl8k_rxd_sta *rxd = _rxd;
 
 	rxd->pkt_len = cpu_to_le16(len);
 	rxd->pkt_phys_addr = cpu_to_le32(addr);
@@ -803,12 +836,13 @@ static void mwl8k_rxd_8687_refill(void *_rxd, dma_addr_t addr, int len)
 }
 
 static int
-mwl8k_rxd_8687_process(void *_rxd, struct ieee80211_rx_status *status)
+mwl8k_rxd_sta_process(void *_rxd, struct ieee80211_rx_status *status,
+		       __le16 *qos)
 {
-	struct mwl8k_rxd_8687 *rxd = _rxd;
+	struct mwl8k_rxd_sta *rxd = _rxd;
 	u16 rate_info;
 
-	if (!(rxd->rx_ctrl & MWL8K_8687_RX_CTRL_OWNED_BY_HOST))
+	if (!(rxd->rx_ctrl & MWL8K_STA_RX_CTRL_OWNED_BY_HOST))
 		return -1;
 	rmb();
 
@@ -817,31 +851,37 @@ mwl8k_rxd_8687_process(void *_rxd, struct ieee80211_rx_status *status)
 	memset(status, 0, sizeof(*status));
 
 	status->signal = -rxd->rssi;
-	status->noise = -rxd->noise_level;
-	status->qual = rxd->link_quality;
-	status->antenna = MWL8K_8687_RATE_INFO_ANTSELECT(rate_info);
-	status->rate_idx = MWL8K_8687_RATE_INFO_RATEID(rate_info);
+	status->antenna = MWL8K_STA_RATE_INFO_ANTSELECT(rate_info);
+	status->rate_idx = MWL8K_STA_RATE_INFO_RATEID(rate_info);
 
-	if (rate_info & MWL8K_8687_RATE_INFO_SHORTPRE)
+	if (rate_info & MWL8K_STA_RATE_INFO_SHORTPRE)
 		status->flag |= RX_FLAG_SHORTPRE;
-	if (rate_info & MWL8K_8687_RATE_INFO_40MHZ)
+	if (rate_info & MWL8K_STA_RATE_INFO_40MHZ)
 		status->flag |= RX_FLAG_40MHZ;
-	if (rate_info & MWL8K_8687_RATE_INFO_SHORTGI)
+	if (rate_info & MWL8K_STA_RATE_INFO_SHORTGI)
 		status->flag |= RX_FLAG_SHORT_GI;
-	if (rate_info & MWL8K_8687_RATE_INFO_MCS_FORMAT)
+	if (rate_info & MWL8K_STA_RATE_INFO_MCS_FORMAT)
 		status->flag |= RX_FLAG_HT;
 
-	status->band = IEEE80211_BAND_2GHZ;
+	if (rxd->channel > 14) {
+		status->band = IEEE80211_BAND_5GHZ;
+		if (!(status->flag & RX_FLAG_HT))
+			status->rate_idx -= 5;
+	} else {
+		status->band = IEEE80211_BAND_2GHZ;
+	}
 	status->freq = ieee80211_channel_to_frequency(rxd->channel);
 
+	*qos = rxd->qos_control;
+
 	return le16_to_cpu(rxd->pkt_len);
 }
 
-static struct rxd_ops rxd_8687_ops = {
-	.rxd_size	= sizeof(struct mwl8k_rxd_8687),
-	.rxd_init	= mwl8k_rxd_8687_init,
-	.rxd_refill	= mwl8k_rxd_8687_refill,
-	.rxd_process	= mwl8k_rxd_8687_process,
+static struct rxd_ops rxd_sta_ops = {
+	.rxd_size	= sizeof(struct mwl8k_rxd_sta),
+	.rxd_init	= mwl8k_rxd_sta_init,
+	.rxd_refill	= mwl8k_rxd_sta_refill,
+	.rxd_process	= mwl8k_rxd_sta_process,
 };
 
 
@@ -1005,6 +1045,7 @@ static int rxq_process(struct ieee80211_hw *hw, int index, int limit)
 		void *rxd;
 		int pkt_len;
 		struct ieee80211_rx_status status;
+		__le16 qos;
 
 		skb = rxq->buf[rxq->head].skb;
 		if (skb == NULL)
@@ -1012,7 +1053,7 @@ static int rxq_process(struct ieee80211_hw *hw, int index, int limit)
 
 		rxd = rxq->rxd + (rxq->head * priv->rxd_ops->rxd_size);
 
-		pkt_len = priv->rxd_ops->rxd_process(rxd, &status);
+		pkt_len = priv->rxd_ops->rxd_process(rxd, &status, &qos);
 		if (pkt_len < 0)
 			break;
 
@@ -1030,7 +1071,7 @@ static int rxq_process(struct ieee80211_hw *hw, int index, int limit)
 		rxq->rxd_count--;
 
 		skb_put(skb, pkt_len);
-		mwl8k_remove_dma_header(skb);
+		mwl8k_remove_dma_header(skb, qos);
 
 		/*
 		 * Check for a pending join operation.  Save a
@@ -1054,16 +1095,18 @@ static int rxq_process(struct ieee80211_hw *hw, int index, int limit)
  * Packet transmission.
  */
 
-/* Transmit packet ACK policy */
-#define MWL8K_TXD_ACK_POLICY_NORMAL		0
-#define MWL8K_TXD_ACK_POLICY_BLOCKACK		3
-
 #define MWL8K_TXD_STATUS_OK			0x00000001
 #define MWL8K_TXD_STATUS_OK_RETRY		0x00000002
 #define MWL8K_TXD_STATUS_OK_MORE_RETRY		0x00000004
 #define MWL8K_TXD_STATUS_MULTICAST_TX		0x00000008
 #define MWL8K_TXD_STATUS_FW_OWNED		0x80000000
 
+#define MWL8K_QOS_QLEN_UNSPEC			0xff00
+#define MWL8K_QOS_ACK_POLICY_MASK		0x0060
+#define MWL8K_QOS_ACK_POLICY_NORMAL		0x0000
+#define MWL8K_QOS_ACK_POLICY_BLOCKACK		0x0060
+#define MWL8K_QOS_EOSP				0x0010
+
 struct mwl8k_tx_desc {
 	__le32 status;
 	__u8 data_rate;
@@ -1088,8 +1131,7 @@ static int mwl8k_txq_init(struct ieee80211_hw *hw, int index)
 	int size;
 	int i;
 
-	memset(&txq->stats, 0, sizeof(struct ieee80211_tx_queue_stats));
-	txq->stats.limit = MWL8K_TX_DESCS;
+	txq->len = 0;
 	txq->head = 0;
 	txq->tail = 0;
 
@@ -1136,99 +1178,106 @@ static inline void mwl8k_tx_start(struct mwl8k_priv *priv)
 	ioread32(priv->regs + MWL8K_HIU_INT_CODE);
 }
 
-struct mwl8k_txq_info {
-	u32 fw_owned;
-	u32 drv_owned;
-	u32 unused;
-	u32 len;
-	u32 head;
-	u32 tail;
-};
-
-static int mwl8k_scan_tx_ring(struct mwl8k_priv *priv,
-				struct mwl8k_txq_info *txinfo)
+static void mwl8k_dump_tx_rings(struct ieee80211_hw *hw)
 {
-	int count, desc, status;
-	struct mwl8k_tx_queue *txq;
-	struct mwl8k_tx_desc *tx_desc;
-	int ndescs = 0;
+	struct mwl8k_priv *priv = hw->priv;
+	int i;
 
-	memset(txinfo, 0, MWL8K_TX_QUEUES * sizeof(struct mwl8k_txq_info));
+	for (i = 0; i < MWL8K_TX_QUEUES; i++) {
+		struct mwl8k_tx_queue *txq = priv->txq + i;
+		int fw_owned = 0;
+		int drv_owned = 0;
+		int unused = 0;
+		int desc;
 
-	for (count = 0; count < MWL8K_TX_QUEUES; count++) {
-		txq = priv->txq + count;
-		txinfo[count].len = txq->stats.len;
-		txinfo[count].head = txq->head;
-		txinfo[count].tail = txq->tail;
 		for (desc = 0; desc < MWL8K_TX_DESCS; desc++) {
-			tx_desc = txq->txd + desc;
-			status = le32_to_cpu(tx_desc->status);
+			struct mwl8k_tx_desc *tx_desc = txq->txd + desc;
+			u32 status;
 
+			status = le32_to_cpu(tx_desc->status);
 			if (status & MWL8K_TXD_STATUS_FW_OWNED)
-				txinfo[count].fw_owned++;
+				fw_owned++;
 			else
-				txinfo[count].drv_owned++;
+				drv_owned++;
 
 			if (tx_desc->pkt_len == 0)
-				txinfo[count].unused++;
+				unused++;
 		}
-	}
 
-	return ndescs;
+		printk(KERN_ERR "%s: txq[%d] len=%d head=%d tail=%d "
+		       "fw_owned=%d drv_owned=%d unused=%d\n",
+		       wiphy_name(hw->wiphy), i,
+		       txq->len, txq->head, txq->tail,
+		       fw_owned, drv_owned, unused);
+	}
 }
 
 /*
  * Must be called with priv->fw_mutex held and tx queues stopped.
  */
+#define MWL8K_TX_WAIT_TIMEOUT_MS	5000
+
 static int mwl8k_tx_wait_empty(struct ieee80211_hw *hw)
 {
 	struct mwl8k_priv *priv = hw->priv;
 	DECLARE_COMPLETION_ONSTACK(tx_wait);
-	u32 count;
-	unsigned long timeout;
+	int retry;
+	int rc;
 
 	might_sleep();
 
+	/*
+	 * The TX queues are stopped at this point, so this test
+	 * doesn't need to take ->tx_lock.
+	 */
+	if (!priv->pending_tx_pkts)
+		return 0;
+
+	retry = 0;
+	rc = 0;
+
 	spin_lock_bh(&priv->tx_lock);
-	count = priv->pending_tx_pkts;
-	if (count)
-		priv->tx_wait = &tx_wait;
-	spin_unlock_bh(&priv->tx_lock);
+	priv->tx_wait = &tx_wait;
+	while (!rc) {
+		int oldcount;
+		unsigned long timeout;
 
-	if (count) {
-		struct mwl8k_txq_info txinfo[MWL8K_TX_QUEUES];
-		int index;
-		int newcount;
+		oldcount = priv->pending_tx_pkts;
 
+		spin_unlock_bh(&priv->tx_lock);
 		timeout = wait_for_completion_timeout(&tx_wait,
-					msecs_to_jiffies(5000));
-		if (timeout)
-			return 0;
-
+			    msecs_to_jiffies(MWL8K_TX_WAIT_TIMEOUT_MS));
 		spin_lock_bh(&priv->tx_lock);
-		priv->tx_wait = NULL;
-		newcount = priv->pending_tx_pkts;
-		mwl8k_scan_tx_ring(priv, txinfo);
-		spin_unlock_bh(&priv->tx_lock);
 
-		printk(KERN_ERR "%s(%u) TIMEDOUT:5000ms Pend:%u-->%u\n",
-		       __func__, __LINE__, count, newcount);
+		if (timeout) {
+			WARN_ON(priv->pending_tx_pkts);
+			if (retry) {
+				printk(KERN_NOTICE "%s: tx rings drained\n",
+				       wiphy_name(hw->wiphy));
+			}
+			break;
+		}
+
+		if (priv->pending_tx_pkts < oldcount) {
+			printk(KERN_NOTICE "%s: waiting for tx rings "
+			       "to drain (%d -> %d pkts)\n",
+			       wiphy_name(hw->wiphy), oldcount,
+			       priv->pending_tx_pkts);
+			retry = 1;
+			continue;
+		}
+
+		priv->tx_wait = NULL;
 
-		for (index = 0; index < MWL8K_TX_QUEUES; index++)
-			printk(KERN_ERR "TXQ:%u L:%u H:%u T:%u FW:%u "
-			       "DRV:%u U:%u\n",
-					index,
-					txinfo[index].len,
-					txinfo[index].head,
-					txinfo[index].tail,
-					txinfo[index].fw_owned,
-					txinfo[index].drv_owned,
-					txinfo[index].unused);
+		printk(KERN_ERR "%s: tx rings stuck for %d ms\n",
+		       wiphy_name(hw->wiphy), MWL8K_TX_WAIT_TIMEOUT_MS);
+		mwl8k_dump_tx_rings(hw);
 
-		return -ETIMEDOUT;
+		rc = -ETIMEDOUT;
 	}
+	spin_unlock_bh(&priv->tx_lock);
 
-	return 0;
+	return rc;
 }
 
 #define MWL8K_TXD_SUCCESS(status)				\
@@ -1236,13 +1285,15 @@ static int mwl8k_tx_wait_empty(struct ieee80211_hw *hw)
 		     MWL8K_TXD_STATUS_OK_RETRY |		\
 		     MWL8K_TXD_STATUS_OK_MORE_RETRY))
 
-static void mwl8k_txq_reclaim(struct ieee80211_hw *hw, int index, int force)
+static int
+mwl8k_txq_reclaim(struct ieee80211_hw *hw, int index, int limit, int force)
 {
 	struct mwl8k_priv *priv = hw->priv;
 	struct mwl8k_tx_queue *txq = priv->txq + index;
-	int wake = 0;
+	int processed;
 
-	while (txq->stats.len > 0) {
+	processed = 0;
+	while (txq->len > 0 && limit--) {
 		int tx;
 		struct mwl8k_tx_desc *tx_desc;
 		unsigned long addr;
@@ -1264,8 +1315,8 @@ static void mwl8k_txq_reclaim(struct ieee80211_hw *hw, int index, int force)
 		}
 
 		txq->head = (tx + 1) % MWL8K_TX_DESCS;
-		BUG_ON(txq->stats.len == 0);
-		txq->stats.len--;
+		BUG_ON(txq->len == 0);
+		txq->len--;
 		priv->pending_tx_pkts--;
 
 		addr = le32_to_cpu(tx_desc->pkt_phys_addr);
@@ -1276,7 +1327,7 @@ static void mwl8k_txq_reclaim(struct ieee80211_hw *hw, int index, int force)
 		BUG_ON(skb == NULL);
 		pci_unmap_single(priv->pdev, addr, size, PCI_DMA_TODEVICE);
 
-		mwl8k_remove_dma_header(skb);
+		mwl8k_remove_dma_header(skb, tx_desc->qos_control);
 
 		/* Mark descriptor as unused */
 		tx_desc->pkt_phys_addr = 0;
@@ -1289,11 +1340,13 @@ static void mwl8k_txq_reclaim(struct ieee80211_hw *hw, int index, int force)
 
 		ieee80211_tx_status_irqsafe(hw, skb);
 
-		wake = 1;
+		processed++;
 	}
 
-	if (wake && priv->radio_on && !mutex_is_locked(&priv->fw_mutex))
+	if (processed && priv->radio_on && !mutex_is_locked(&priv->fw_mutex))
 		ieee80211_wake_queue(hw, index);
+
+	return processed;
 }
 
 /* must be called only when the card's transmit is completely halted */
@@ -1302,7 +1355,7 @@ static void mwl8k_txq_deinit(struct ieee80211_hw *hw, int index)
 	struct mwl8k_priv *priv = hw->priv;
 	struct mwl8k_tx_queue *txq = priv->txq + index;
 
-	mwl8k_txq_reclaim(hw, index, 1);
+	mwl8k_txq_reclaim(hw, index, INT_MAX, 1);
 
 	kfree(txq->skb);
 	txq->skb = NULL;
@@ -1340,11 +1393,9 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw, int index, struct sk_buff *skb)
 	mwl8k_vif = MWL8K_VIF(tx_info->control.vif);
 
 	if (tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
-		u16 seqno = mwl8k_vif->seqno;
-
 		wh->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
-		wh->seq_ctrl |= cpu_to_le16(seqno << 4);
-		mwl8k_vif->seqno = seqno++ % 4096;
+		wh->seq_ctrl |= cpu_to_le16(mwl8k_vif->seqno);
+		mwl8k_vif->seqno += 0x10;
 	}
 
 	/* Setup firmware control bit fields for each frame type.  */
@@ -1353,24 +1404,17 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw, int index, struct sk_buff *skb)
 	if (ieee80211_is_mgmt(wh->frame_control) ||
 	    ieee80211_is_ctl(wh->frame_control)) {
 		txdatarate = 0;
-		qos = mwl8k_qos_setbit_eosp(qos);
-		/* Set Queue size to unspecified */
-		qos = mwl8k_qos_setbit_qlen(qos, 0xff);
+		qos |= MWL8K_QOS_QLEN_UNSPEC | MWL8K_QOS_EOSP;
 	} else if (ieee80211_is_data(wh->frame_control)) {
 		txdatarate = 1;
 		if (is_multicast_ether_addr(wh->addr1))
 			txstatus |= MWL8K_TXD_STATUS_MULTICAST_TX;
 
-		/* Send pkt in an aggregate if AMPDU frame.  */
+		qos &= ~MWL8K_QOS_ACK_POLICY_MASK;
 		if (tx_info->flags & IEEE80211_TX_CTL_AMPDU)
-			qos = mwl8k_qos_setbit_ack(qos,
-				MWL8K_TXD_ACK_POLICY_BLOCKACK);
+			qos |= MWL8K_QOS_ACK_POLICY_BLOCKACK;
 		else
-			qos = mwl8k_qos_setbit_ack(qos,
-				MWL8K_TXD_ACK_POLICY_NORMAL);
-
-		if (qos & IEEE80211_QOS_CONTROL_A_MSDU_PRESENT)
-			qos = mwl8k_qos_setbit_amsdu(qos);
+			qos |= MWL8K_QOS_ACK_POLICY_NORMAL;
 	}
 
 	dma = pci_map_single(priv->pdev, skb->data,
@@ -1397,12 +1441,14 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw, int index, struct sk_buff *skb)
 	tx->pkt_phys_addr = cpu_to_le32(dma);
 	tx->pkt_len = cpu_to_le16(skb->len);
 	tx->rate_info = 0;
-	tx->peer_id = mwl8k_vif->peer_id;
+	if (!priv->ap_fw && tx_info->control.sta != NULL)
+		tx->peer_id = MWL8K_STA(tx_info->control.sta)->peer_id;
+	else
+		tx->peer_id = 0;
 	wmb();
 	tx->status = cpu_to_le32(MWL8K_TXD_STATUS_FW_OWNED | txstatus);
 
-	txq->stats.count++;
-	txq->stats.len++;
+	txq->len++;
 	priv->pending_tx_pkts++;
 
 	txq->tail++;
@@ -1478,8 +1524,8 @@ static void mwl8k_fw_unlock(struct ieee80211_hw *hw)
  * Command processing.
  */
 
-/* Timeout firmware commands after 2000ms */
-#define MWL8K_CMD_TIMEOUT_MS	2000
+/* Timeout firmware commands after 10s */
+#define MWL8K_CMD_TIMEOUT_MS	10000
 
 static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd)
 {
@@ -1530,17 +1576,76 @@ static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd)
 		       MWL8K_CMD_TIMEOUT_MS);
 		rc = -ETIMEDOUT;
 	} else {
+		int ms;
+
+		ms = MWL8K_CMD_TIMEOUT_MS - jiffies_to_msecs(timeout);
+
 		rc = cmd->result ? -EINVAL : 0;
 		if (rc)
 			printk(KERN_ERR "%s: Command %s error 0x%x\n",
 			       wiphy_name(hw->wiphy),
 			       mwl8k_cmd_name(cmd->code, buf, sizeof(buf)),
 			       le16_to_cpu(cmd->result));
+		else if (ms > 2000)
+			printk(KERN_NOTICE "%s: Command %s took %d ms\n",
+			       wiphy_name(hw->wiphy),
+			       mwl8k_cmd_name(cmd->code, buf, sizeof(buf)),
+			       ms);
 	}
 
 	return rc;
 }
 
+static int mwl8k_post_pervif_cmd(struct ieee80211_hw *hw,
+				 struct ieee80211_vif *vif,
+				 struct mwl8k_cmd_pkt *cmd)
+{
+	if (vif != NULL)
+		cmd->macid = MWL8K_VIF(vif)->macid;
+	return mwl8k_post_cmd(hw, cmd);
+}
+
+/*
+ * Setup code shared between STA and AP firmware images.
+ */
+static void mwl8k_setup_2ghz_band(struct ieee80211_hw *hw)
+{
+	struct mwl8k_priv *priv = hw->priv;
+
+	BUILD_BUG_ON(sizeof(priv->channels_24) != sizeof(mwl8k_channels_24));
+	memcpy(priv->channels_24, mwl8k_channels_24, sizeof(mwl8k_channels_24));
+
+	BUILD_BUG_ON(sizeof(priv->rates_24) != sizeof(mwl8k_rates_24));
+	memcpy(priv->rates_24, mwl8k_rates_24, sizeof(mwl8k_rates_24));
+
+	priv->band_24.band = IEEE80211_BAND_2GHZ;
+	priv->band_24.channels = priv->channels_24;
+	priv->band_24.n_channels = ARRAY_SIZE(mwl8k_channels_24);
+	priv->band_24.bitrates = priv->rates_24;
+	priv->band_24.n_bitrates = ARRAY_SIZE(mwl8k_rates_24);
+
+	hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band_24;
+}
+
+static void mwl8k_setup_5ghz_band(struct ieee80211_hw *hw)
+{
+	struct mwl8k_priv *priv = hw->priv;
+
+	BUILD_BUG_ON(sizeof(priv->channels_50) != sizeof(mwl8k_channels_50));
+	memcpy(priv->channels_50, mwl8k_channels_50, sizeof(mwl8k_channels_50));
+
+	BUILD_BUG_ON(sizeof(priv->rates_50) != sizeof(mwl8k_rates_50));
+	memcpy(priv->rates_50, mwl8k_rates_50, sizeof(mwl8k_rates_50));
+
+	priv->band_50.band = IEEE80211_BAND_5GHZ;
+	priv->band_50.channels = priv->channels_50;
+	priv->band_50.n_channels = ARRAY_SIZE(mwl8k_channels_50);
+	priv->band_50.bitrates = priv->rates_50;
+	priv->band_50.n_bitrates = ARRAY_SIZE(mwl8k_rates_50);
+
+	hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &priv->band_50;
+}
+
 /*
  * CMD_GET_HW_SPEC (STA version).
  */
@@ -1563,6 +1668,89 @@ struct mwl8k_cmd_get_hw_spec_sta {
 	__le32 total_rxd;
 } __attribute__((packed));
 
+#define MWL8K_CAP_MAX_AMSDU		0x20000000
+#define MWL8K_CAP_GREENFIELD		0x08000000
+#define MWL8K_CAP_AMPDU			0x04000000
+#define MWL8K_CAP_RX_STBC		0x01000000
+#define MWL8K_CAP_TX_STBC		0x00800000
+#define MWL8K_CAP_SHORTGI_40MHZ		0x00400000
+#define MWL8K_CAP_SHORTGI_20MHZ		0x00200000
+#define MWL8K_CAP_RX_ANTENNA_MASK	0x000e0000
+#define MWL8K_CAP_TX_ANTENNA_MASK	0x0001c000
+#define MWL8K_CAP_DELAY_BA		0x00003000
+#define MWL8K_CAP_MIMO			0x00000200
+#define MWL8K_CAP_40MHZ			0x00000100
+#define MWL8K_CAP_BAND_MASK		0x00000007
+#define MWL8K_CAP_5GHZ			0x00000004
+#define MWL8K_CAP_2GHZ4			0x00000001
+
+static void
+mwl8k_set_ht_caps(struct ieee80211_hw *hw,
+		  struct ieee80211_supported_band *band, u32 cap)
+{
+	int rx_streams;
+	int tx_streams;
+
+	band->ht_cap.ht_supported = 1;
+
+	if (cap & MWL8K_CAP_MAX_AMSDU)
+		band->ht_cap.cap |= IEEE80211_HT_CAP_MAX_AMSDU;
+	if (cap & MWL8K_CAP_GREENFIELD)
+		band->ht_cap.cap |= IEEE80211_HT_CAP_GRN_FLD;
+	if (cap & MWL8K_CAP_AMPDU) {
+		hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
+		band->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
+		band->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_NONE;
+	}
+	if (cap & MWL8K_CAP_RX_STBC)
+		band->ht_cap.cap |= IEEE80211_HT_CAP_RX_STBC;
+	if (cap & MWL8K_CAP_TX_STBC)
+		band->ht_cap.cap |= IEEE80211_HT_CAP_TX_STBC;
+	if (cap & MWL8K_CAP_SHORTGI_40MHZ)
+		band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
+	if (cap & MWL8K_CAP_SHORTGI_20MHZ)
+		band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_20;
+	if (cap & MWL8K_CAP_DELAY_BA)
+		band->ht_cap.cap |= IEEE80211_HT_CAP_DELAY_BA;
+	if (cap & MWL8K_CAP_40MHZ)
+		band->ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+
+	rx_streams = hweight32(cap & MWL8K_CAP_RX_ANTENNA_MASK);
+	tx_streams = hweight32(cap & MWL8K_CAP_TX_ANTENNA_MASK);
+
+	band->ht_cap.mcs.rx_mask[0] = 0xff;
+	if (rx_streams >= 2)
+		band->ht_cap.mcs.rx_mask[1] = 0xff;
+	if (rx_streams >= 3)
+		band->ht_cap.mcs.rx_mask[2] = 0xff;
+	band->ht_cap.mcs.rx_mask[4] = 0x01;
+	band->ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
+
+	if (rx_streams != tx_streams) {
+		band->ht_cap.mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF;
+		band->ht_cap.mcs.tx_params |= (tx_streams - 1) <<
+				IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT;
+	}
+}
+
+static void
+mwl8k_set_caps(struct ieee80211_hw *hw, u32 caps)
+{
+	struct mwl8k_priv *priv = hw->priv;
+
+	if ((caps & MWL8K_CAP_2GHZ4) || !(caps & MWL8K_CAP_BAND_MASK)) {
+		mwl8k_setup_2ghz_band(hw);
+		if (caps & MWL8K_CAP_MIMO)
+			mwl8k_set_ht_caps(hw, &priv->band_24, caps);
+	}
+
+	if (caps & MWL8K_CAP_5GHZ) {
+		mwl8k_setup_5ghz_band(hw);
+		if (caps & MWL8K_CAP_MIMO)
+			mwl8k_set_ht_caps(hw, &priv->band_50, caps);
+	}
+}
+
 static int mwl8k_cmd_get_hw_spec_sta(struct ieee80211_hw *hw)
 {
 	struct mwl8k_priv *priv = hw->priv;
@@ -1593,6 +1781,9 @@ static int mwl8k_cmd_get_hw_spec_sta(struct ieee80211_hw *hw)
 		priv->num_mcaddrs = le16_to_cpu(cmd->num_mcaddrs);
 		priv->fw_rev = le32_to_cpu(cmd->fw_rev);
 		priv->hw_rev = cmd->hw_rev;
+		mwl8k_set_caps(hw, le32_to_cpu(cmd->caps));
+		priv->ap_macids_supported = 0x00000000;
+		priv->sta_macids_supported = 0x00000001;
 	}
 
 	kfree(cmd);
@@ -1646,6 +1837,9 @@ static int mwl8k_cmd_get_hw_spec_ap(struct ieee80211_hw *hw)
 		priv->num_mcaddrs = le16_to_cpu(cmd->num_mcaddrs);
 		priv->fw_rev = le32_to_cpu(cmd->fw_rev);
 		priv->hw_rev = cmd->hw_rev;
+		mwl8k_setup_2ghz_band(hw);
+		priv->ap_macids_supported = 0x000000ff;
+		priv->sta_macids_supported = 0x00000000;
 
 		off = le32_to_cpu(cmd->wcbbase0) & 0xffff;
 		iowrite32(cpu_to_le32(priv->txq[0].txd_dma), priv->sram + off);
@@ -1691,7 +1885,9 @@ struct mwl8k_cmd_set_hw_spec {
 	__le32 total_rxd;
 } __attribute__((packed));
 
-#define MWL8K_SET_HW_SPEC_FLAG_HOST_DECR_MGMT	0x00000080
+#define MWL8K_SET_HW_SPEC_FLAG_HOST_DECR_MGMT		0x00000080
+#define MWL8K_SET_HW_SPEC_FLAG_HOSTFORM_PROBERESP	0x00000020
+#define MWL8K_SET_HW_SPEC_FLAG_HOSTFORM_BEACON		0x00000010
 
 static int mwl8k_cmd_set_hw_spec(struct ieee80211_hw *hw)
 {
@@ -1712,7 +1908,9 @@ static int mwl8k_cmd_set_hw_spec(struct ieee80211_hw *hw)
 	cmd->num_tx_queues = cpu_to_le32(MWL8K_TX_QUEUES);
 	for (i = 0; i < MWL8K_TX_QUEUES; i++)
 		cmd->tx_queue_ptrs[i] = cpu_to_le32(priv->txq[i].txd_dma);
-	cmd->flags = cpu_to_le32(MWL8K_SET_HW_SPEC_FLAG_HOST_DECR_MGMT);
+	cmd->flags = cpu_to_le32(MWL8K_SET_HW_SPEC_FLAG_HOST_DECR_MGMT |
+				 MWL8K_SET_HW_SPEC_FLAG_HOSTFORM_PROBERESP |
+				 MWL8K_SET_HW_SPEC_FLAG_HOSTFORM_BEACON);
 	cmd->num_tx_desc_per_queue = cpu_to_le32(MWL8K_TX_DESCS);
 	cmd->total_rxd = cpu_to_le32(MWL8K_RX_DESCS);
 
@@ -1739,11 +1937,15 @@ struct mwl8k_cmd_mac_multicast_adr {
 
 static struct mwl8k_cmd_pkt *
 __mwl8k_cmd_mac_multicast_adr(struct ieee80211_hw *hw, int allmulti,
-			      int mc_count, struct dev_addr_list *mclist)
+			      struct netdev_hw_addr_list *mc_list)
 {
 	struct mwl8k_priv *priv = hw->priv;
 	struct mwl8k_cmd_mac_multicast_adr *cmd;
 	int size;
+	int mc_count = 0;
+
+	if (mc_list)
+		mc_count = netdev_hw_addr_list_count(mc_list);
 
 	if (allmulti || mc_count > priv->num_mcaddrs) {
 		allmulti = 1;
@@ -1764,17 +1966,13 @@ __mwl8k_cmd_mac_multicast_adr(struct ieee80211_hw *hw, int allmulti,
 	if (allmulti) {
 		cmd->action |= cpu_to_le16(MWL8K_ENABLE_RX_ALL_MULTICAST);
 	} else if (mc_count) {
-		int i;
+		struct netdev_hw_addr *ha;
+		int i = 0;
 
 		cmd->action |= cpu_to_le16(MWL8K_ENABLE_RX_MULTICAST);
 		cmd->numaddr = cpu_to_le16(mc_count);
-		for (i = 0; i < mc_count && mclist; i++) {
-			if (mclist->da_addrlen != ETH_ALEN) {
-				kfree(cmd);
-				return NULL;
-			}
-			memcpy(cmd->addr[i], mclist->da_addr, ETH_ALEN);
-			mclist = mclist->next;
+		netdev_hw_addr_list_for_each(ha, mc_list) {
+			memcpy(cmd->addr[i], ha->addr, ETH_ALEN);
 		}
 	}
 
@@ -1782,9 +1980,9 @@ __mwl8k_cmd_mac_multicast_adr(struct ieee80211_hw *hw, int allmulti,
 }
 
 /*
- * CMD_802_11_GET_STAT.
+ * CMD_GET_STAT.
  */
-struct mwl8k_cmd_802_11_get_stat {
+struct mwl8k_cmd_get_stat {
 	struct mwl8k_cmd_pkt header;
 	__le32 stats[64];
 } __attribute__((packed));
@@ -1794,10 +1992,10 @@ struct mwl8k_cmd_802_11_get_stat {
 #define MWL8K_STAT_FCS_ERROR	24
 #define MWL8K_STAT_RTS_SUCCESS	11
 
-static int mwl8k_cmd_802_11_get_stat(struct ieee80211_hw *hw,
-				struct ieee80211_low_level_stats *stats)
+static int mwl8k_cmd_get_stat(struct ieee80211_hw *hw,
+			      struct ieee80211_low_level_stats *stats)
 {
-	struct mwl8k_cmd_802_11_get_stat *cmd;
+	struct mwl8k_cmd_get_stat *cmd;
 	int rc;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -1824,9 +2022,9 @@ static int mwl8k_cmd_802_11_get_stat(struct ieee80211_hw *hw,
 }
 
 /*
- * CMD_802_11_RADIO_CONTROL.
+ * CMD_RADIO_CONTROL.
  */
-struct mwl8k_cmd_802_11_radio_control {
+struct mwl8k_cmd_radio_control {
 	struct mwl8k_cmd_pkt header;
 	__le16 action;
 	__le16 control;
@@ -1834,10 +2032,10 @@ struct mwl8k_cmd_802_11_radio_control {
 } __attribute__((packed));
 
 static int
-mwl8k_cmd_802_11_radio_control(struct ieee80211_hw *hw, bool enable, bool force)
+mwl8k_cmd_radio_control(struct ieee80211_hw *hw, bool enable, bool force)
 {
 	struct mwl8k_priv *priv = hw->priv;
-	struct mwl8k_cmd_802_11_radio_control *cmd;
+	struct mwl8k_cmd_radio_control *cmd;
 	int rc;
 
 	if (enable == priv->radio_on && !force)
@@ -1862,36 +2060,32 @@ mwl8k_cmd_802_11_radio_control(struct ieee80211_hw *hw, bool enable, bool force)
 	return rc;
 }
 
-static int mwl8k_cmd_802_11_radio_disable(struct ieee80211_hw *hw)
+static int mwl8k_cmd_radio_disable(struct ieee80211_hw *hw)
 {
-	return mwl8k_cmd_802_11_radio_control(hw, 0, 0);
+	return mwl8k_cmd_radio_control(hw, 0, 0);
 }
 
-static int mwl8k_cmd_802_11_radio_enable(struct ieee80211_hw *hw)
+static int mwl8k_cmd_radio_enable(struct ieee80211_hw *hw)
 {
-	return mwl8k_cmd_802_11_radio_control(hw, 1, 0);
+	return mwl8k_cmd_radio_control(hw, 1, 0);
 }
 
 static int
 mwl8k_set_radio_preamble(struct ieee80211_hw *hw, bool short_preamble)
 {
-	struct mwl8k_priv *priv;
-
-	if (hw == NULL || hw->priv == NULL)
-		return -EINVAL;
-	priv = hw->priv;
+	struct mwl8k_priv *priv = hw->priv;
 
 	priv->radio_short_preamble = short_preamble;
 
-	return mwl8k_cmd_802_11_radio_control(hw, 1, 1);
+	return mwl8k_cmd_radio_control(hw, 1, 1);
 }
 
 /*
- * CMD_802_11_RF_TX_POWER.
+ * CMD_RF_TX_POWER.
  */
 #define MWL8K_TX_POWER_LEVEL_TOTAL	8
 
-struct mwl8k_cmd_802_11_rf_tx_power {
+struct mwl8k_cmd_rf_tx_power {
 	struct mwl8k_cmd_pkt header;
 	__le16 action;
 	__le16 support_level;
@@ -1900,9 +2094,9 @@ struct mwl8k_cmd_802_11_rf_tx_power {
 	__le16 power_level_list[MWL8K_TX_POWER_LEVEL_TOTAL];
 } __attribute__((packed));
 
-static int mwl8k_cmd_802_11_rf_tx_power(struct ieee80211_hw *hw, int dBm)
+static int mwl8k_cmd_rf_tx_power(struct ieee80211_hw *hw, int dBm)
 {
-	struct mwl8k_cmd_802_11_rf_tx_power *cmd;
+	struct mwl8k_cmd_rf_tx_power *cmd;
 	int rc;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -1954,6 +2148,36 @@ mwl8k_cmd_rf_antenna(struct ieee80211_hw *hw, int antenna, int mask)
 }
 
 /*
+ * CMD_SET_BEACON.
+ */
+struct mwl8k_cmd_set_beacon {
+	struct mwl8k_cmd_pkt header;
+	__le16 beacon_len;
+	__u8 beacon[0];
+};
+
+static int mwl8k_cmd_set_beacon(struct ieee80211_hw *hw,
+				struct ieee80211_vif *vif, u8 *beacon, int len)
+{
+	struct mwl8k_cmd_set_beacon *cmd;
+	int rc;
+
+	cmd = kzalloc(sizeof(*cmd) + len, GFP_KERNEL);
+	if (cmd == NULL)
+		return -ENOMEM;
+
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_BEACON);
+	cmd->header.length = cpu_to_le16(sizeof(*cmd) + len);
+	cmd->beacon_len = cpu_to_le16(len);
+	memcpy(cmd->beacon, beacon, len);
+
+	rc = mwl8k_post_pervif_cmd(hw, vif, &cmd->header);
+	kfree(cmd);
+
+	return rc;
+}
+
+/*
  * CMD_SET_PRE_SCAN.
  */
 struct mwl8k_cmd_set_pre_scan {
@@ -1988,7 +2212,7 @@ struct mwl8k_cmd_set_post_scan {
 } __attribute__((packed));
 
 static int
-mwl8k_cmd_set_post_scan(struct ieee80211_hw *hw, __u8 *mac)
+mwl8k_cmd_set_post_scan(struct ieee80211_hw *hw, const __u8 *mac)
 {
 	struct mwl8k_cmd_set_post_scan *cmd;
 	int rc;
@@ -2019,8 +2243,9 @@ struct mwl8k_cmd_set_rf_channel {
 } __attribute__((packed));
 
 static int mwl8k_cmd_set_rf_channel(struct ieee80211_hw *hw,
-				    struct ieee80211_channel *channel)
+				    struct ieee80211_conf *conf)
 {
+	struct ieee80211_channel *channel = conf->channel;
 	struct mwl8k_cmd_set_rf_channel *cmd;
 	int rc;
 
@@ -2032,10 +2257,19 @@ static int mwl8k_cmd_set_rf_channel(struct ieee80211_hw *hw,
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
 	cmd->action = cpu_to_le16(MWL8K_CMD_SET);
 	cmd->current_channel = channel->hw_value;
+
 	if (channel->band == IEEE80211_BAND_2GHZ)
-		cmd->channel_flags = cpu_to_le32(0x00000081);
-	else
-		cmd->channel_flags = cpu_to_le32(0x00000000);
+		cmd->channel_flags |= cpu_to_le32(0x00000001);
+	else if (channel->band == IEEE80211_BAND_5GHZ)
+		cmd->channel_flags |= cpu_to_le32(0x00000004);
+
+	if (conf->channel_type == NL80211_CHAN_NO_HT ||
+	    conf->channel_type == NL80211_CHAN_HT20)
+		cmd->channel_flags |= cpu_to_le32(0x00000080);
+	else if (conf->channel_type == NL80211_CHAN_HT40MINUS)
+		cmd->channel_flags |= cpu_to_le32(0x000001900);
+	else if (conf->channel_type == NL80211_CHAN_HT40PLUS)
+		cmd->channel_flags |= cpu_to_le32(0x000000900);
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 	kfree(cmd);
@@ -2044,27 +2278,75 @@ static int mwl8k_cmd_set_rf_channel(struct ieee80211_hw *hw,
 }
 
 /*
- * CMD_SET_SLOT.
+ * CMD_SET_AID.
  */
-struct mwl8k_cmd_set_slot {
-	struct mwl8k_cmd_pkt header;
-	__le16 action;
-	__u8 short_slot;
+#define MWL8K_FRAME_PROT_DISABLED			0x00
+#define MWL8K_FRAME_PROT_11G				0x07
+#define MWL8K_FRAME_PROT_11N_HT_40MHZ_ONLY		0x02
+#define MWL8K_FRAME_PROT_11N_HT_ALL			0x06
+
+struct mwl8k_cmd_update_set_aid {
+	struct	mwl8k_cmd_pkt header;
+	__le16	aid;
+
+	 /* AP's MAC address (BSSID) */
+	__u8	bssid[ETH_ALEN];
+	__le16	protection_mode;
+	__u8	supp_rates[14];
 } __attribute__((packed));
 
-static int mwl8k_cmd_set_slot(struct ieee80211_hw *hw, bool short_slot_time)
+static void legacy_rate_mask_to_array(u8 *rates, u32 mask)
 {
-	struct mwl8k_cmd_set_slot *cmd;
+	int i;
+	int j;
+
+	/*
+	 * Clear nonstandard rates 4 and 13.
+	 */
+	mask &= 0x1fef;
+
+	for (i = 0, j = 0; i < 14; i++) {
+		if (mask & (1 << i))
+			rates[j++] = mwl8k_rates_24[i].hw_value;
+	}
+}
+
+static int
+mwl8k_cmd_set_aid(struct ieee80211_hw *hw,
+		  struct ieee80211_vif *vif, u32 legacy_rate_mask)
+{
+	struct mwl8k_cmd_update_set_aid *cmd;
+	u16 prot_mode;
 	int rc;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
 	if (cmd == NULL)
 		return -ENOMEM;
 
-	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_SLOT);
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_AID);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
-	cmd->action = cpu_to_le16(MWL8K_CMD_SET);
-	cmd->short_slot = short_slot_time;
+	cmd->aid = cpu_to_le16(vif->bss_conf.aid);
+	memcpy(cmd->bssid, vif->bss_conf.bssid, ETH_ALEN);
+
+	if (vif->bss_conf.use_cts_prot) {
+		prot_mode = MWL8K_FRAME_PROT_11G;
+	} else {
+		switch (vif->bss_conf.ht_operation_mode &
+			IEEE80211_HT_OP_MODE_PROTECTION) {
+		case IEEE80211_HT_OP_MODE_PROTECTION_20MHZ:
+			prot_mode = MWL8K_FRAME_PROT_11N_HT_40MHZ_ONLY;
+			break;
+		case IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED:
+			prot_mode = MWL8K_FRAME_PROT_11N_HT_ALL;
+			break;
+		default:
+			prot_mode = MWL8K_FRAME_PROT_DISABLED;
+			break;
+		}
+	}
+	cmd->protection_mode = cpu_to_le16(prot_mode);
+
+	legacy_rate_mask_to_array(cmd->supp_rates, legacy_rate_mask);
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 	kfree(cmd);
@@ -2073,29 +2355,32 @@ static int mwl8k_cmd_set_slot(struct ieee80211_hw *hw, bool short_slot_time)
 }
 
 /*
- * CMD_MIMO_CONFIG.
+ * CMD_SET_RATE.
  */
-struct mwl8k_cmd_mimo_config {
-	struct mwl8k_cmd_pkt header;
-	__le32 action;
-	__u8 rx_antenna_map;
-	__u8 tx_antenna_map;
+struct mwl8k_cmd_set_rate {
+	struct	mwl8k_cmd_pkt header;
+	__u8	legacy_rates[14];
+
+	/* Bitmap for supported MCS codes.  */
+	__u8	mcs_set[16];
+	__u8	reserved[16];
 } __attribute__((packed));
 
-static int mwl8k_cmd_mimo_config(struct ieee80211_hw *hw, __u8 rx, __u8 tx)
+static int
+mwl8k_cmd_set_rate(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+		   u32 legacy_rate_mask, u8 *mcs_rates)
 {
-	struct mwl8k_cmd_mimo_config *cmd;
+	struct mwl8k_cmd_set_rate *cmd;
 	int rc;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
 	if (cmd == NULL)
 		return -ENOMEM;
 
-	cmd->header.code = cpu_to_le16(MWL8K_CMD_MIMO_CONFIG);
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_RATE);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
-	cmd->action = cpu_to_le32((u32)MWL8K_CMD_SET);
-	cmd->rx_antenna_map = rx;
-	cmd->tx_antenna_map = tx;
+	legacy_rate_mask_to_array(cmd->legacy_rates, legacy_rate_mask);
+	memcpy(cmd->mcs_set, mcs_rates, 16);
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 	kfree(cmd);
@@ -2104,25 +2389,39 @@ static int mwl8k_cmd_mimo_config(struct ieee80211_hw *hw, __u8 rx, __u8 tx)
 }
 
 /*
- * CMD_ENABLE_SNIFFER.
+ * CMD_FINALIZE_JOIN.
  */
-struct mwl8k_cmd_enable_sniffer {
+#define MWL8K_FJ_BEACON_MAXLEN	128
+
+struct mwl8k_cmd_finalize_join {
 	struct mwl8k_cmd_pkt header;
-	__le32 action;
+	__le32 sleep_interval;	/* Number of beacon periods to sleep */
+	__u8 beacon_data[MWL8K_FJ_BEACON_MAXLEN];
 } __attribute__((packed));
 
-static int mwl8k_enable_sniffer(struct ieee80211_hw *hw, bool enable)
+static int mwl8k_cmd_finalize_join(struct ieee80211_hw *hw, void *frame,
+				   int framelen, int dtim)
 {
-	struct mwl8k_cmd_enable_sniffer *cmd;
+	struct mwl8k_cmd_finalize_join *cmd;
+	struct ieee80211_mgmt *payload = frame;
+	int payload_len;
 	int rc;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
 	if (cmd == NULL)
 		return -ENOMEM;
 
-	cmd->header.code = cpu_to_le16(MWL8K_CMD_ENABLE_SNIFFER);
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_FINALIZE_JOIN);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
-	cmd->action = cpu_to_le32(!!enable);
+	cmd->sleep_interval = cpu_to_le32(dtim ? dtim : 1);
+
+	payload_len = framelen - ieee80211_hdrlen(payload->frame_control);
+	if (payload_len < 0)
+		payload_len = 0;
+	else if (payload_len > MWL8K_FJ_BEACON_MAXLEN)
+		payload_len = MWL8K_FJ_BEACON_MAXLEN;
+
+	memcpy(cmd->beacon_data, &payload->u.beacon, payload_len);
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 	kfree(cmd);
@@ -2131,25 +2430,28 @@ static int mwl8k_enable_sniffer(struct ieee80211_hw *hw, bool enable)
 }
 
 /*
- * CMD_SET_MAC_ADDR.
+ * CMD_SET_RTS_THRESHOLD.
  */
-struct mwl8k_cmd_set_mac_addr {
+struct mwl8k_cmd_set_rts_threshold {
 	struct mwl8k_cmd_pkt header;
-	__u8 mac_addr[ETH_ALEN];
+	__le16 action;
+	__le16 threshold;
 } __attribute__((packed));
 
-static int mwl8k_set_mac_addr(struct ieee80211_hw *hw, u8 *mac)
+static int
+mwl8k_cmd_set_rts_threshold(struct ieee80211_hw *hw, int rts_thresh)
 {
-	struct mwl8k_cmd_set_mac_addr *cmd;
+	struct mwl8k_cmd_set_rts_threshold *cmd;
 	int rc;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
 	if (cmd == NULL)
 		return -ENOMEM;
 
-	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_MAC_ADDR);
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_RTS_THRESHOLD);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
-	memcpy(cmd->mac_addr, mac, ETH_ALEN);
+	cmd->action = cpu_to_le16(MWL8K_CMD_SET);
+	cmd->threshold = cpu_to_le16(rts_thresh);
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 	kfree(cmd);
@@ -2157,29 +2459,113 @@ static int mwl8k_set_mac_addr(struct ieee80211_hw *hw, u8 *mac)
 	return rc;
 }
 
-
 /*
- * CMD_SET_RATEADAPT_MODE.
+ * CMD_SET_SLOT.
  */
-struct mwl8k_cmd_set_rate_adapt_mode {
+struct mwl8k_cmd_set_slot {
 	struct mwl8k_cmd_pkt header;
 	__le16 action;
-	__le16 mode;
+	__u8 short_slot;
 } __attribute__((packed));
 
-static int mwl8k_cmd_setrateadaptmode(struct ieee80211_hw *hw, __u16 mode)
+static int mwl8k_cmd_set_slot(struct ieee80211_hw *hw, bool short_slot_time)
 {
-	struct mwl8k_cmd_set_rate_adapt_mode *cmd;
+	struct mwl8k_cmd_set_slot *cmd;
 	int rc;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
 	if (cmd == NULL)
 		return -ENOMEM;
 
-	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_RATEADAPT_MODE);
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_SLOT);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
 	cmd->action = cpu_to_le16(MWL8K_CMD_SET);
-	cmd->mode = cpu_to_le16(mode);
+	cmd->short_slot = short_slot_time;
+
+	rc = mwl8k_post_cmd(hw, &cmd->header);
+	kfree(cmd);
+
+	return rc;
+}
+
+/*
+ * CMD_SET_EDCA_PARAMS.
+ */
+struct mwl8k_cmd_set_edca_params {
+	struct mwl8k_cmd_pkt header;
+
+	/* See MWL8K_SET_EDCA_XXX below */
+	__le16 action;
+
+	/* TX opportunity in units of 32 us */
+	__le16 txop;
+
+	union {
+		struct {
+			/* Log exponent of max contention period: 0...15 */
+			__le32 log_cw_max;
+
+			/* Log exponent of min contention period: 0...15 */
+			__le32 log_cw_min;
+
+			/* Adaptive interframe spacing in units of 32us */
+			__u8 aifs;
+
+			/* TX queue to configure */
+			__u8 txq;
+		} ap;
+		struct {
+			/* Log exponent of max contention period: 0...15 */
+			__u8 log_cw_max;
+
+			/* Log exponent of min contention period: 0...15 */
+			__u8 log_cw_min;
+
+			/* Adaptive interframe spacing in units of 32us */
+			__u8 aifs;
+
+			/* TX queue to configure */
+			__u8 txq;
+		} sta;
+	};
+} __attribute__((packed));
+
+#define MWL8K_SET_EDCA_CW	0x01
+#define MWL8K_SET_EDCA_TXOP	0x02
+#define MWL8K_SET_EDCA_AIFS	0x04
+
+#define MWL8K_SET_EDCA_ALL	(MWL8K_SET_EDCA_CW | \
+				 MWL8K_SET_EDCA_TXOP | \
+				 MWL8K_SET_EDCA_AIFS)
+
+static int
+mwl8k_cmd_set_edca_params(struct ieee80211_hw *hw, __u8 qnum,
+			  __u16 cw_min, __u16 cw_max,
+			  __u8 aifs, __u16 txop)
+{
+	struct mwl8k_priv *priv = hw->priv;
+	struct mwl8k_cmd_set_edca_params *cmd;
+	int rc;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (cmd == NULL)
+		return -ENOMEM;
+
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_EDCA_PARAMS);
+	cmd->header.length = cpu_to_le16(sizeof(*cmd));
+	cmd->action = cpu_to_le16(MWL8K_SET_EDCA_ALL);
+	cmd->txop = cpu_to_le16(txop);
+	if (priv->ap_fw) {
+		cmd->ap.log_cw_max = cpu_to_le32(ilog2(cw_max + 1));
+		cmd->ap.log_cw_min = cpu_to_le32(ilog2(cw_min + 1));
+		cmd->ap.aifs = aifs;
+		cmd->ap.txq = qnum;
+	} else {
+		cmd->sta.log_cw_max = (u8)ilog2(cw_max + 1);
+		cmd->sta.log_cw_min = (u8)ilog2(cw_min + 1);
+		cmd->sta.aifs = aifs;
+		cmd->sta.txq = qnum;
+	}
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 	kfree(cmd);
@@ -2190,15 +2576,15 @@ static int mwl8k_cmd_setrateadaptmode(struct ieee80211_hw *hw, __u16 mode)
 /*
  * CMD_SET_WMM_MODE.
  */
-struct mwl8k_cmd_set_wmm {
+struct mwl8k_cmd_set_wmm_mode {
 	struct mwl8k_cmd_pkt header;
 	__le16 action;
 } __attribute__((packed));
 
-static int mwl8k_set_wmm(struct ieee80211_hw *hw, bool enable)
+static int mwl8k_cmd_set_wmm_mode(struct ieee80211_hw *hw, bool enable)
 {
 	struct mwl8k_priv *priv = hw->priv;
-	struct mwl8k_cmd_set_wmm *cmd;
+	struct mwl8k_cmd_set_wmm_mode *cmd;
 	int rc;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -2219,28 +2605,29 @@ static int mwl8k_set_wmm(struct ieee80211_hw *hw, bool enable)
 }
 
 /*
- * CMD_SET_RTS_THRESHOLD.
+ * CMD_MIMO_CONFIG.
  */
-struct mwl8k_cmd_rts_threshold {
+struct mwl8k_cmd_mimo_config {
 	struct mwl8k_cmd_pkt header;
-	__le16 action;
-	__le16 threshold;
+	__le32 action;
+	__u8 rx_antenna_map;
+	__u8 tx_antenna_map;
 } __attribute__((packed));
 
-static int mwl8k_rts_threshold(struct ieee80211_hw *hw,
-			       u16 action, u16 threshold)
+static int mwl8k_cmd_mimo_config(struct ieee80211_hw *hw, __u8 rx, __u8 tx)
 {
-	struct mwl8k_cmd_rts_threshold *cmd;
+	struct mwl8k_cmd_mimo_config *cmd;
 	int rc;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
 	if (cmd == NULL)
 		return -ENOMEM;
 
-	cmd->header.code = cpu_to_le16(MWL8K_CMD_RTS_THRESHOLD);
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_MIMO_CONFIG);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
-	cmd->action = cpu_to_le16(action);
-	cmd->threshold = cpu_to_le16(threshold);
+	cmd->action = cpu_to_le32((u32)MWL8K_CMD_SET);
+	cmd->rx_antenna_map = rx;
+	cmd->tx_antenna_map = tx;
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 	kfree(cmd);
@@ -2249,64 +2636,81 @@ static int mwl8k_rts_threshold(struct ieee80211_hw *hw,
 }
 
 /*
- * CMD_SET_EDCA_PARAMS.
+ * CMD_USE_FIXED_RATE (STA version).
  */
-struct mwl8k_cmd_set_edca_params {
+struct mwl8k_cmd_use_fixed_rate_sta {
 	struct mwl8k_cmd_pkt header;
+	__le32 action;
+	__le32 allow_rate_drop;
+	__le32 num_rates;
+	struct {
+		__le32 is_ht_rate;
+		__le32 enable_retry;
+		__le32 rate;
+		__le32 retry_count;
+	} rate_entry[8];
+	__le32 rate_type;
+	__le32 reserved1;
+	__le32 reserved2;
+} __attribute__((packed));
 
-	/* See MWL8K_SET_EDCA_XXX below */
-	__le16 action;
-
-	/* TX opportunity in units of 32 us */
-	__le16 txop;
+#define MWL8K_USE_AUTO_RATE	0x0002
+#define MWL8K_UCAST_RATE	0
 
-	/* Log exponent of max contention period: 0...15*/
-	__u8 log_cw_max;
+static int mwl8k_cmd_use_fixed_rate_sta(struct ieee80211_hw *hw)
+{
+	struct mwl8k_cmd_use_fixed_rate_sta *cmd;
+	int rc;
 
-	/* Log exponent of min contention period: 0...15 */
-	__u8 log_cw_min;
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (cmd == NULL)
+		return -ENOMEM;
 
-	/* Adaptive interframe spacing in units of 32us */
-	__u8 aifs;
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_USE_FIXED_RATE);
+	cmd->header.length = cpu_to_le16(sizeof(*cmd));
+	cmd->action = cpu_to_le32(MWL8K_USE_AUTO_RATE);
+	cmd->rate_type = cpu_to_le32(MWL8K_UCAST_RATE);
 
-	/* TX queue to configure */
-	__u8 txq;
-} __attribute__((packed));
+	rc = mwl8k_post_cmd(hw, &cmd->header);
+	kfree(cmd);
 
-#define MWL8K_SET_EDCA_CW	0x01
-#define MWL8K_SET_EDCA_TXOP	0x02
-#define MWL8K_SET_EDCA_AIFS	0x04
+	return rc;
+}
 
-#define MWL8K_SET_EDCA_ALL	(MWL8K_SET_EDCA_CW | \
-				 MWL8K_SET_EDCA_TXOP | \
-				 MWL8K_SET_EDCA_AIFS)
+/*
+ * CMD_USE_FIXED_RATE (AP version).
+ */
+struct mwl8k_cmd_use_fixed_rate_ap {
+	struct mwl8k_cmd_pkt header;
+	__le32 action;
+	__le32 allow_rate_drop;
+	__le32 num_rates;
+	struct mwl8k_rate_entry_ap {
+		__le32 is_ht_rate;
+		__le32 enable_retry;
+		__le32 rate;
+		__le32 retry_count;
+	} rate_entry[4];
+	u8 multicast_rate;
+	u8 multicast_rate_type;
+	u8 management_rate;
+} __attribute__((packed));
 
 static int
-mwl8k_set_edca_params(struct ieee80211_hw *hw, __u8 qnum,
-		__u16 cw_min, __u16 cw_max,
-		__u8 aifs, __u16 txop)
+mwl8k_cmd_use_fixed_rate_ap(struct ieee80211_hw *hw, int mcast, int mgmt)
 {
-	struct mwl8k_cmd_set_edca_params *cmd;
+	struct mwl8k_cmd_use_fixed_rate_ap *cmd;
 	int rc;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
 	if (cmd == NULL)
 		return -ENOMEM;
 
-	/*
-	 * Queues 0 (BE) and 1 (BK) are swapped in hardware for
-	 * this call.
-	 */
-	qnum ^= !(qnum >> 1);
-
-	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_EDCA_PARAMS);
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_USE_FIXED_RATE);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
-	cmd->action = cpu_to_le16(MWL8K_SET_EDCA_ALL);
-	cmd->txop = cpu_to_le16(txop);
-	cmd->log_cw_max = (u8)ilog2(cw_max + 1);
-	cmd->log_cw_min = (u8)ilog2(cw_min + 1);
-	cmd->aifs = aifs;
-	cmd->txq = qnum;
+	cmd->action = cpu_to_le32(MWL8K_USE_AUTO_RATE);
+	cmd->multicast_rate = mcast;
+	cmd->management_rate = mgmt;
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 	kfree(cmd);
@@ -2315,314 +2719,371 @@ mwl8k_set_edca_params(struct ieee80211_hw *hw, __u8 qnum,
 }
 
 /*
- * CMD_FINALIZE_JOIN.
+ * CMD_ENABLE_SNIFFER.
  */
-
-/* FJ beacon buffer size is compiled into the firmware.  */
-#define MWL8K_FJ_BEACON_MAXLEN	128
-
-struct mwl8k_cmd_finalize_join {
+struct mwl8k_cmd_enable_sniffer {
 	struct mwl8k_cmd_pkt header;
-	__le32 sleep_interval;	/* Number of beacon periods to sleep */
-	__u8 beacon_data[MWL8K_FJ_BEACON_MAXLEN];
+	__le32 action;
 } __attribute__((packed));
 
-static int mwl8k_finalize_join(struct ieee80211_hw *hw, void *frame,
-				__u16 framelen, __u16 dtim)
+static int mwl8k_cmd_enable_sniffer(struct ieee80211_hw *hw, bool enable)
 {
-	struct mwl8k_cmd_finalize_join *cmd;
-	struct ieee80211_mgmt *payload = frame;
-	u16 hdrlen;
-	u32 payload_len;
+	struct mwl8k_cmd_enable_sniffer *cmd;
 	int rc;
 
-	if (frame == NULL)
-		return -EINVAL;
-
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
 	if (cmd == NULL)
 		return -ENOMEM;
 
-	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_FINALIZE_JOIN);
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_ENABLE_SNIFFER);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
-	cmd->sleep_interval = cpu_to_le32(dtim ? dtim : 1);
+	cmd->action = cpu_to_le32(!!enable);
 
-	hdrlen = ieee80211_hdrlen(payload->frame_control);
+	rc = mwl8k_post_cmd(hw, &cmd->header);
+	kfree(cmd);
 
-	payload_len = framelen > hdrlen ? framelen - hdrlen : 0;
+	return rc;
+}
 
-	/* XXX TBD Might just have to abort and return an error */
-	if (payload_len > MWL8K_FJ_BEACON_MAXLEN)
-		printk(KERN_ERR "%s(): WARNING: Incomplete beacon "
-		       "sent to firmware. Sz=%u MAX=%u\n", __func__,
-		       payload_len, MWL8K_FJ_BEACON_MAXLEN);
+/*
+ * CMD_SET_MAC_ADDR.
+ */
+struct mwl8k_cmd_set_mac_addr {
+	struct mwl8k_cmd_pkt header;
+	union {
+		struct {
+			__le16 mac_type;
+			__u8 mac_addr[ETH_ALEN];
+		} mbss;
+		__u8 mac_addr[ETH_ALEN];
+	};
+} __attribute__((packed));
 
-	if (payload_len > MWL8K_FJ_BEACON_MAXLEN)
-		payload_len = MWL8K_FJ_BEACON_MAXLEN;
+#define MWL8K_MAC_TYPE_PRIMARY_CLIENT		0
+#define MWL8K_MAC_TYPE_SECONDARY_CLIENT		1
+#define MWL8K_MAC_TYPE_PRIMARY_AP		2
+#define MWL8K_MAC_TYPE_SECONDARY_AP		3
 
-	if (payload && payload_len)
-		memcpy(cmd->beacon_data, &payload->u.beacon, payload_len);
+static int mwl8k_cmd_set_mac_addr(struct ieee80211_hw *hw,
+				  struct ieee80211_vif *vif, u8 *mac)
+{
+	struct mwl8k_priv *priv = hw->priv;
+	struct mwl8k_vif *mwl8k_vif = MWL8K_VIF(vif);
+	struct mwl8k_cmd_set_mac_addr *cmd;
+	int mac_type;
+	int rc;
 
-	rc = mwl8k_post_cmd(hw, &cmd->header);
+	mac_type = MWL8K_MAC_TYPE_PRIMARY_AP;
+	if (vif != NULL && vif->type == NL80211_IFTYPE_STATION) {
+		if (mwl8k_vif->macid + 1 == ffs(priv->sta_macids_supported))
+			mac_type = MWL8K_MAC_TYPE_PRIMARY_CLIENT;
+		else
+			mac_type = MWL8K_MAC_TYPE_SECONDARY_CLIENT;
+	} else if (vif != NULL && vif->type == NL80211_IFTYPE_AP) {
+		if (mwl8k_vif->macid + 1 == ffs(priv->ap_macids_supported))
+			mac_type = MWL8K_MAC_TYPE_PRIMARY_AP;
+		else
+			mac_type = MWL8K_MAC_TYPE_SECONDARY_AP;
+	}
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (cmd == NULL)
+		return -ENOMEM;
+
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_MAC_ADDR);
+	cmd->header.length = cpu_to_le16(sizeof(*cmd));
+	if (priv->ap_fw) {
+		cmd->mbss.mac_type = cpu_to_le16(mac_type);
+		memcpy(cmd->mbss.mac_addr, mac, ETH_ALEN);
+	} else {
+		memcpy(cmd->mac_addr, mac, ETH_ALEN);
+	}
+
+	rc = mwl8k_post_pervif_cmd(hw, vif, &cmd->header);
 	kfree(cmd);
+
 	return rc;
 }
 
 /*
- * CMD_UPDATE_STADB.
+ * CMD_SET_RATEADAPT_MODE.
  */
-struct mwl8k_cmd_update_sta_db {
+struct mwl8k_cmd_set_rate_adapt_mode {
 	struct mwl8k_cmd_pkt header;
+	__le16 action;
+	__le16 mode;
+} __attribute__((packed));
 
-	/* See STADB_ACTION_TYPE */
-	__le32	action;
+static int mwl8k_cmd_set_rateadapt_mode(struct ieee80211_hw *hw, __u16 mode)
+{
+	struct mwl8k_cmd_set_rate_adapt_mode *cmd;
+	int rc;
 
-	/* Peer MAC address */
-	__u8	peer_addr[ETH_ALEN];
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (cmd == NULL)
+		return -ENOMEM;
 
-	__le32	reserved;
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_RATEADAPT_MODE);
+	cmd->header.length = cpu_to_le16(sizeof(*cmd));
+	cmd->action = cpu_to_le16(MWL8K_CMD_SET);
+	cmd->mode = cpu_to_le16(mode);
 
-	/* Peer info - valid during add/update.  */
-	struct peer_capability_info	peer_info;
+	rc = mwl8k_post_cmd(hw, &cmd->header);
+	kfree(cmd);
+
+	return rc;
+}
+
+/*
+ * CMD_BSS_START.
+ */
+struct mwl8k_cmd_bss_start {
+	struct mwl8k_cmd_pkt header;
+	__le32 enable;
 } __attribute__((packed));
 
-static int mwl8k_cmd_update_sta_db(struct ieee80211_hw *hw,
-		struct ieee80211_vif *vif, __u32 action)
+static int mwl8k_cmd_bss_start(struct ieee80211_hw *hw,
+			       struct ieee80211_vif *vif, int enable)
 {
-	struct mwl8k_vif *mv_vif = MWL8K_VIF(vif);
-	struct ieee80211_bss_conf *info = &mv_vif->bss_info;
-	struct mwl8k_cmd_update_sta_db *cmd;
-	struct peer_capability_info *peer_info;
-	struct ieee80211_rate *bitrates = mv_vif->legacy_rates;
+	struct mwl8k_cmd_bss_start *cmd;
 	int rc;
-	__u8 count, *rates;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
 	if (cmd == NULL)
 		return -ENOMEM;
 
-	cmd->header.code = cpu_to_le16(MWL8K_CMD_UPDATE_STADB);
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_BSS_START);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
+	cmd->enable = cpu_to_le32(enable);
 
-	cmd->action = cpu_to_le32(action);
-	peer_info = &cmd->peer_info;
-	memcpy(cmd->peer_addr, mv_vif->bssid, ETH_ALEN);
-
-	switch (action) {
-	case MWL8K_STA_DB_ADD_ENTRY:
-	case MWL8K_STA_DB_MODIFY_ENTRY:
-		/* Build peer_info block */
-		peer_info->peer_type = MWL8K_PEER_TYPE_ACCESSPOINT;
-		peer_info->basic_caps = cpu_to_le16(info->assoc_capability);
-		peer_info->interop = 1;
-		peer_info->amsdu_enabled = 0;
-
-		rates = peer_info->legacy_rates;
-		for (count = 0; count < mv_vif->legacy_nrates; count++)
-			rates[count] = bitrates[count].hw_value;
-
-		rc = mwl8k_post_cmd(hw, &cmd->header);
-		if (rc == 0)
-			mv_vif->peer_id = peer_info->station_id;
-
-		break;
-
-	case MWL8K_STA_DB_DEL_ENTRY:
-	case MWL8K_STA_DB_FLUSH:
-	default:
-		rc = mwl8k_post_cmd(hw, &cmd->header);
-		if (rc == 0)
-			mv_vif->peer_id = 0;
-		break;
-	}
+	rc = mwl8k_post_pervif_cmd(hw, vif, &cmd->header);
 	kfree(cmd);
 
 	return rc;
 }
 
 /*
- * CMD_SET_AID.
+ * CMD_SET_NEW_STN.
  */
-#define MWL8K_RATE_INDEX_MAX_ARRAY			14
-
-#define MWL8K_FRAME_PROT_DISABLED			0x00
-#define MWL8K_FRAME_PROT_11G				0x07
-#define MWL8K_FRAME_PROT_11N_HT_40MHZ_ONLY		0x02
-#define MWL8K_FRAME_PROT_11N_HT_ALL			0x06
-
-struct mwl8k_cmd_update_set_aid {
-	struct	mwl8k_cmd_pkt header;
-	__le16	aid;
-
-	 /* AP's MAC address (BSSID) */
-	__u8	bssid[ETH_ALEN];
-	__le16	protection_mode;
-	__u8	supp_rates[MWL8K_RATE_INDEX_MAX_ARRAY];
+struct mwl8k_cmd_set_new_stn {
+	struct mwl8k_cmd_pkt header;
+	__le16 aid;
+	__u8 mac_addr[6];
+	__le16 stn_id;
+	__le16 action;
+	__le16 rsvd;
+	__le32 legacy_rates;
+	__u8 ht_rates[4];
+	__le16 cap_info;
+	__le16 ht_capabilities_info;
+	__u8 mac_ht_param_info;
+	__u8 rev;
+	__u8 control_channel;
+	__u8 add_channel;
+	__le16 op_mode;
+	__le16 stbc;
+	__u8 add_qos_info;
+	__u8 is_qos_sta;
+	__le32 fw_sta_ptr;
 } __attribute__((packed));
 
-static int mwl8k_cmd_set_aid(struct ieee80211_hw *hw,
-					struct ieee80211_vif *vif)
+#define MWL8K_STA_ACTION_ADD		0
+#define MWL8K_STA_ACTION_REMOVE		2
+
+static int mwl8k_cmd_set_new_stn_add(struct ieee80211_hw *hw,
+				     struct ieee80211_vif *vif,
+				     struct ieee80211_sta *sta)
 {
-	struct mwl8k_vif *mv_vif = MWL8K_VIF(vif);
-	struct ieee80211_bss_conf *info = &mv_vif->bss_info;
-	struct mwl8k_cmd_update_set_aid *cmd;
-	struct ieee80211_rate *bitrates = mv_vif->legacy_rates;
-	int count;
-	u16 prot_mode;
+	struct mwl8k_cmd_set_new_stn *cmd;
+	u32 rates;
 	int rc;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
 	if (cmd == NULL)
 		return -ENOMEM;
 
-	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_AID);
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_NEW_STN);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
-	cmd->aid = cpu_to_le16(info->aid);
-
-	memcpy(cmd->bssid, mv_vif->bssid, ETH_ALEN);
-
-	if (info->use_cts_prot) {
-		prot_mode = MWL8K_FRAME_PROT_11G;
-	} else {
-		switch (info->ht_operation_mode &
-			IEEE80211_HT_OP_MODE_PROTECTION) {
-		case IEEE80211_HT_OP_MODE_PROTECTION_20MHZ:
-			prot_mode = MWL8K_FRAME_PROT_11N_HT_40MHZ_ONLY;
-			break;
-		case IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED:
-			prot_mode = MWL8K_FRAME_PROT_11N_HT_ALL;
-			break;
-		default:
-			prot_mode = MWL8K_FRAME_PROT_DISABLED;
-			break;
-		}
+	cmd->aid = cpu_to_le16(sta->aid);
+	memcpy(cmd->mac_addr, sta->addr, ETH_ALEN);
+	cmd->stn_id = cpu_to_le16(sta->aid);
+	cmd->action = cpu_to_le16(MWL8K_STA_ACTION_ADD);
+	if (hw->conf.channel->band == IEEE80211_BAND_2GHZ)
+		rates = sta->supp_rates[IEEE80211_BAND_2GHZ];
+	else
+		rates = sta->supp_rates[IEEE80211_BAND_5GHZ] << 5;
+	cmd->legacy_rates = cpu_to_le32(rates);
+	if (sta->ht_cap.ht_supported) {
+		cmd->ht_rates[0] = sta->ht_cap.mcs.rx_mask[0];
+		cmd->ht_rates[1] = sta->ht_cap.mcs.rx_mask[1];
+		cmd->ht_rates[2] = sta->ht_cap.mcs.rx_mask[2];
+		cmd->ht_rates[3] = sta->ht_cap.mcs.rx_mask[3];
+		cmd->ht_capabilities_info = cpu_to_le16(sta->ht_cap.cap);
+		cmd->mac_ht_param_info = (sta->ht_cap.ampdu_factor & 3) |
+			((sta->ht_cap.ampdu_density & 7) << 2);
+		cmd->is_qos_sta = 1;
 	}
-	cmd->protection_mode = cpu_to_le16(prot_mode);
-
-	for (count = 0; count < mv_vif->legacy_nrates; count++)
-		cmd->supp_rates[count] = bitrates[count].hw_value;
 
-	rc = mwl8k_post_cmd(hw, &cmd->header);
+	rc = mwl8k_post_pervif_cmd(hw, vif, &cmd->header);
 	kfree(cmd);
 
 	return rc;
 }
 
-/*
- * CMD_SET_RATE.
- */
-struct mwl8k_cmd_update_rateset {
-	struct	mwl8k_cmd_pkt header;
-	__u8	legacy_rates[MWL8K_RATE_INDEX_MAX_ARRAY];
+static int mwl8k_cmd_set_new_stn_add_self(struct ieee80211_hw *hw,
+					  struct ieee80211_vif *vif)
+{
+	struct mwl8k_cmd_set_new_stn *cmd;
+	int rc;
 
-	/* Bitmap for supported MCS codes.  */
-	__u8	mcs_set[MWL8K_IEEE_LEGACY_DATA_RATES];
-	__u8	reserved[MWL8K_IEEE_LEGACY_DATA_RATES];
-} __attribute__((packed));
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (cmd == NULL)
+		return -ENOMEM;
+
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_NEW_STN);
+	cmd->header.length = cpu_to_le16(sizeof(*cmd));
+	memcpy(cmd->mac_addr, vif->addr, ETH_ALEN);
+
+	rc = mwl8k_post_pervif_cmd(hw, vif, &cmd->header);
+	kfree(cmd);
 
-static int mwl8k_update_rateset(struct ieee80211_hw *hw,
-		struct ieee80211_vif *vif)
+	return rc;
+}
+
+static int mwl8k_cmd_set_new_stn_del(struct ieee80211_hw *hw,
+				     struct ieee80211_vif *vif, u8 *addr)
 {
-	struct mwl8k_vif *mv_vif = MWL8K_VIF(vif);
-	struct mwl8k_cmd_update_rateset *cmd;
-	struct ieee80211_rate *bitrates = mv_vif->legacy_rates;
-	int count;
+	struct mwl8k_cmd_set_new_stn *cmd;
 	int rc;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
 	if (cmd == NULL)
 		return -ENOMEM;
 
-	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_RATE);
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_NEW_STN);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
+	memcpy(cmd->mac_addr, addr, ETH_ALEN);
+	cmd->action = cpu_to_le16(MWL8K_STA_ACTION_REMOVE);
 
-	for (count = 0; count < mv_vif->legacy_nrates; count++)
-		cmd->legacy_rates[count] = bitrates[count].hw_value;
-
-	rc = mwl8k_post_cmd(hw, &cmd->header);
+	rc = mwl8k_post_pervif_cmd(hw, vif, &cmd->header);
 	kfree(cmd);
 
 	return rc;
 }
 
 /*
- * CMD_USE_FIXED_RATE.
+ * CMD_UPDATE_STADB.
  */
-#define MWL8K_RATE_TABLE_SIZE	8
-#define MWL8K_UCAST_RATE	0
-#define MWL8K_USE_AUTO_RATE	0x0002
+struct ewc_ht_info {
+	__le16	control1;
+	__le16	control2;
+	__le16	control3;
+} __attribute__((packed));
+
+struct peer_capability_info {
+	/* Peer type - AP vs. STA.  */
+	__u8	peer_type;
+
+	/* Basic 802.11 capabilities from assoc resp.  */
+	__le16	basic_caps;
 
-struct mwl8k_rate_entry {
-	/* Set to 1 if HT rate, 0 if legacy.  */
-	__le32	is_ht_rate;
+	/* Set if peer supports 802.11n high throughput (HT).  */
+	__u8	ht_support;
 
-	/* Set to 1 to use retry_count field.  */
-	__le32	enable_retry;
+	/* Valid if HT is supported.  */
+	__le16	ht_caps;
+	__u8	extended_ht_caps;
+	struct ewc_ht_info	ewc_info;
 
-	/* Specified legacy rate or MCS.  */
-	__le32	rate;
+	/* Legacy rate table. Intersection of our rates and peer rates.  */
+	__u8	legacy_rates[12];
 
-	/* Number of allowed retries.  */
-	__le32	retry_count;
-} __attribute__((packed));
+	/* HT rate table. Intersection of our rates and peer rates.  */
+	__u8	ht_rates[16];
+	__u8	pad[16];
 
-struct mwl8k_rate_table {
-	/* 1 to allow specified rate and below */
-	__le32	allow_rate_drop;
-	__le32	num_rates;
-	struct mwl8k_rate_entry rate_entry[MWL8K_RATE_TABLE_SIZE];
+	/* If set, interoperability mode, no proprietary extensions.  */
+	__u8	interop;
+	__u8	pad2;
+	__u8	station_id;
+	__le16	amsdu_enabled;
 } __attribute__((packed));
 
-struct mwl8k_cmd_use_fixed_rate {
-	struct	mwl8k_cmd_pkt header;
+struct mwl8k_cmd_update_stadb {
+	struct mwl8k_cmd_pkt header;
+
+	/* See STADB_ACTION_TYPE */
 	__le32	action;
-	struct mwl8k_rate_table rate_table;
 
-	/* Unicast, Broadcast or Multicast */
-	__le32	rate_type;
-	__le32	reserved1;
-	__le32	reserved2;
+	/* Peer MAC address */
+	__u8	peer_addr[ETH_ALEN];
+
+	__le32	reserved;
+
+	/* Peer info - valid during add/update.  */
+	struct peer_capability_info	peer_info;
 } __attribute__((packed));
 
-static int mwl8k_cmd_use_fixed_rate(struct ieee80211_hw *hw,
-	u32 action, u32 rate_type, struct mwl8k_rate_table *rate_table)
+#define MWL8K_STA_DB_MODIFY_ENTRY	1
+#define MWL8K_STA_DB_DEL_ENTRY		2
+
+/* Peer Entry flags - used to define the type of the peer node */
+#define MWL8K_PEER_TYPE_ACCESSPOINT	2
+
+static int mwl8k_cmd_update_stadb_add(struct ieee80211_hw *hw,
+				      struct ieee80211_vif *vif,
+				      struct ieee80211_sta *sta)
 {
-	struct mwl8k_cmd_use_fixed_rate *cmd;
-	int count;
+	struct mwl8k_cmd_update_stadb *cmd;
+	struct peer_capability_info *p;
+	u32 rates;
 	int rc;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
 	if (cmd == NULL)
 		return -ENOMEM;
 
-	cmd->header.code = cpu_to_le16(MWL8K_CMD_USE_FIXED_RATE);
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_UPDATE_STADB);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
+	cmd->action = cpu_to_le32(MWL8K_STA_DB_MODIFY_ENTRY);
+	memcpy(cmd->peer_addr, sta->addr, ETH_ALEN);
+
+	p = &cmd->peer_info;
+	p->peer_type = MWL8K_PEER_TYPE_ACCESSPOINT;
+	p->basic_caps = cpu_to_le16(vif->bss_conf.assoc_capability);
+	p->ht_support = sta->ht_cap.ht_supported;
+	p->ht_caps = sta->ht_cap.cap;
+	p->extended_ht_caps = (sta->ht_cap.ampdu_factor & 3) |
+		((sta->ht_cap.ampdu_density & 7) << 2);
+	if (hw->conf.channel->band == IEEE80211_BAND_2GHZ)
+		rates = sta->supp_rates[IEEE80211_BAND_2GHZ];
+	else
+		rates = sta->supp_rates[IEEE80211_BAND_5GHZ] << 5;
+	legacy_rate_mask_to_array(p->legacy_rates, rates);
+	memcpy(p->ht_rates, sta->ht_cap.mcs.rx_mask, 16);
+	p->interop = 1;
+	p->amsdu_enabled = 0;
 
-	cmd->action = cpu_to_le32(action);
-	cmd->rate_type = cpu_to_le32(rate_type);
+	rc = mwl8k_post_cmd(hw, &cmd->header);
+	kfree(cmd);
 
-	if (rate_table != NULL) {
-		/*
-		 * Copy over each field manually so that endian
-		 * conversion can be done.
-		 */
-		cmd->rate_table.allow_rate_drop =
-				cpu_to_le32(rate_table->allow_rate_drop);
-		cmd->rate_table.num_rates =
-				cpu_to_le32(rate_table->num_rates);
-
-		for (count = 0; count < rate_table->num_rates; count++) {
-			struct mwl8k_rate_entry *dst =
-				&cmd->rate_table.rate_entry[count];
-			struct mwl8k_rate_entry *src =
-				&rate_table->rate_entry[count];
-
-			dst->is_ht_rate = cpu_to_le32(src->is_ht_rate);
-			dst->enable_retry = cpu_to_le32(src->enable_retry);
-			dst->rate = cpu_to_le32(src->rate);
-			dst->retry_count = cpu_to_le32(src->retry_count);
-		}
-	}
+	return rc ? rc : p->station_id;
+}
+
+static int mwl8k_cmd_update_stadb_del(struct ieee80211_hw *hw,
+				      struct ieee80211_vif *vif, u8 *addr)
+{
+	struct mwl8k_cmd_update_stadb *cmd;
+	int rc;
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (cmd == NULL)
+		return -ENOMEM;
+
+	cmd->header.code = cpu_to_le16(MWL8K_CMD_UPDATE_STADB);
+	cmd->header.length = cpu_to_le16(sizeof(*cmd));
+	cmd->action = cpu_to_le32(MWL8K_STA_DB_DEL_ENTRY);
+	memcpy(cmd->peer_addr, addr, ETH_ALEN);
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 	kfree(cmd);
@@ -2641,31 +3102,81 @@ static irqreturn_t mwl8k_interrupt(int irq, void *dev_id)
 	u32 status;
 
 	status = ioread32(priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS);
-	iowrite32(~status, priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS);
-
 	if (!status)
 		return IRQ_NONE;
 
-	if (status & MWL8K_A2H_INT_TX_DONE)
-		tasklet_schedule(&priv->tx_reclaim_task);
+	if (status & MWL8K_A2H_INT_TX_DONE) {
+		status &= ~MWL8K_A2H_INT_TX_DONE;
+		tasklet_schedule(&priv->poll_tx_task);
+	}
+
+	if (status & MWL8K_A2H_INT_RX_READY) {
+		status &= ~MWL8K_A2H_INT_RX_READY;
+		tasklet_schedule(&priv->poll_rx_task);
+	}
+
+	if (status)
+		iowrite32(~status, priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS);
+
+	if (status & MWL8K_A2H_INT_OPC_DONE) {
+		if (priv->hostcmd_wait != NULL)
+			complete(priv->hostcmd_wait);
+	}
+
+	if (status & MWL8K_A2H_INT_QUEUE_EMPTY) {
+		if (!mutex_is_locked(&priv->fw_mutex) &&
+		    priv->radio_on && priv->pending_tx_pkts)
+			mwl8k_tx_start(priv);
+	}
+
+	return IRQ_HANDLED;
+}
+
+static void mwl8k_tx_poll(unsigned long data)
+{
+	struct ieee80211_hw *hw = (struct ieee80211_hw *)data;
+	struct mwl8k_priv *priv = hw->priv;
+	int limit;
+	int i;
+
+	limit = 32;
+
+	spin_lock_bh(&priv->tx_lock);
+
+	for (i = 0; i < MWL8K_TX_QUEUES; i++)
+		limit -= mwl8k_txq_reclaim(hw, i, limit, 0);
+
+	if (!priv->pending_tx_pkts && priv->tx_wait != NULL) {
+		complete(priv->tx_wait);
+		priv->tx_wait = NULL;
+	}
+
+	spin_unlock_bh(&priv->tx_lock);
 
-	if (status & MWL8K_A2H_INT_RX_READY) {
-		while (rxq_process(hw, 0, 1))
-			rxq_refill(hw, 0, 1);
+	if (limit) {
+		writel(~MWL8K_A2H_INT_TX_DONE,
+		       priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS);
+	} else {
+		tasklet_schedule(&priv->poll_tx_task);
 	}
+}
 
-	if (status & MWL8K_A2H_INT_OPC_DONE) {
-		if (priv->hostcmd_wait != NULL)
-			complete(priv->hostcmd_wait);
-	}
+static void mwl8k_rx_poll(unsigned long data)
+{
+	struct ieee80211_hw *hw = (struct ieee80211_hw *)data;
+	struct mwl8k_priv *priv = hw->priv;
+	int limit;
 
-	if (status & MWL8K_A2H_INT_QUEUE_EMPTY) {
-		if (!mutex_is_locked(&priv->fw_mutex) &&
-		    priv->radio_on && priv->pending_tx_pkts)
-			mwl8k_tx_start(priv);
-	}
+	limit = 32;
+	limit -= rxq_process(hw, 0, limit);
+	limit -= rxq_refill(hw, 0, limit);
 
-	return IRQ_HANDLED;
+	if (limit) {
+		writel(~MWL8K_A2H_INT_RX_READY,
+		       priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS);
+	} else {
+		tasklet_schedule(&priv->poll_rx_task);
+	}
 }
 
 
@@ -2678,7 +3189,7 @@ static int mwl8k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 	int index = skb_get_queue_mapping(skb);
 	int rc;
 
-	if (priv->current_channel == NULL) {
+	if (!priv->radio_on) {
 		printk(KERN_DEBUG "%s: dropped TX frame since radio "
 		       "disabled\n", wiphy_name(hw->wiphy));
 		dev_kfree_skb(skb);
@@ -2695,7 +3206,7 @@ static int mwl8k_start(struct ieee80211_hw *hw)
 	struct mwl8k_priv *priv = hw->priv;
 	int rc;
 
-	rc = request_irq(priv->pdev->irq, &mwl8k_interrupt,
+	rc = request_irq(priv->pdev->irq, mwl8k_interrupt,
 			 IRQF_SHARED, MWL8K_NAME, hw);
 	if (rc) {
 		printk(KERN_ERR "%s: failed to register IRQ handler\n",
@@ -2703,31 +3214,34 @@ static int mwl8k_start(struct ieee80211_hw *hw)
 		return -EIO;
 	}
 
-	/* Enable tx reclaim tasklet */
-	tasklet_enable(&priv->tx_reclaim_task);
+	/* Enable TX reclaim and RX tasklets.  */
+	tasklet_enable(&priv->poll_tx_task);
+	tasklet_enable(&priv->poll_rx_task);
 
 	/* Enable interrupts */
 	iowrite32(MWL8K_A2H_EVENTS, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
 
 	rc = mwl8k_fw_lock(hw);
 	if (!rc) {
-		rc = mwl8k_cmd_802_11_radio_enable(hw);
+		rc = mwl8k_cmd_radio_enable(hw);
 
-		if (!rc)
-			rc = mwl8k_cmd_set_pre_scan(hw);
+		if (!priv->ap_fw) {
+			if (!rc)
+				rc = mwl8k_cmd_enable_sniffer(hw, 0);
 
-		if (!rc)
-			rc = mwl8k_cmd_set_post_scan(hw,
-					"\x00\x00\x00\x00\x00\x00");
+			if (!rc)
+				rc = mwl8k_cmd_set_pre_scan(hw);
 
-		if (!rc)
-			rc = mwl8k_cmd_setrateadaptmode(hw, 0);
+			if (!rc)
+				rc = mwl8k_cmd_set_post_scan(hw,
+						"\x00\x00\x00\x00\x00\x00");
+		}
 
 		if (!rc)
-			rc = mwl8k_set_wmm(hw, 0);
+			rc = mwl8k_cmd_set_rateadapt_mode(hw, 0);
 
 		if (!rc)
-			rc = mwl8k_enable_sniffer(hw, 0);
+			rc = mwl8k_cmd_set_wmm_mode(hw, 0);
 
 		mwl8k_fw_unlock(hw);
 	}
@@ -2735,7 +3249,8 @@ static int mwl8k_start(struct ieee80211_hw *hw)
 	if (rc) {
 		iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
 		free_irq(priv->pdev->irq, hw);
-		tasklet_disable(&priv->tx_reclaim_task);
+		tasklet_disable(&priv->poll_tx_task);
+		tasklet_disable(&priv->poll_rx_task);
 	}
 
 	return rc;
@@ -2746,7 +3261,7 @@ static void mwl8k_stop(struct ieee80211_hw *hw)
 	struct mwl8k_priv *priv = hw->priv;
 	int i;
 
-	mwl8k_cmd_802_11_radio_disable(hw);
+	mwl8k_cmd_radio_disable(hw);
 
 	ieee80211_stop_queues(hw);
 
@@ -2759,36 +3274,27 @@ static void mwl8k_stop(struct ieee80211_hw *hw)
 	if (priv->beacon_skb != NULL)
 		dev_kfree_skb(priv->beacon_skb);
 
-	/* Stop tx reclaim tasklet */
-	tasklet_disable(&priv->tx_reclaim_task);
+	/* Stop TX reclaim and RX tasklets.  */
+	tasklet_disable(&priv->poll_tx_task);
+	tasklet_disable(&priv->poll_rx_task);
 
 	/* Return all skbs to mac80211 */
 	for (i = 0; i < MWL8K_TX_QUEUES; i++)
-		mwl8k_txq_reclaim(hw, i, 1);
+		mwl8k_txq_reclaim(hw, i, INT_MAX, 1);
 }
 
 static int mwl8k_add_interface(struct ieee80211_hw *hw,
-				struct ieee80211_if_init_conf *conf)
+			       struct ieee80211_vif *vif)
 {
 	struct mwl8k_priv *priv = hw->priv;
 	struct mwl8k_vif *mwl8k_vif;
-
-	/*
-	 * We only support one active interface at a time.
-	 */
-	if (priv->vif != NULL)
-		return -EBUSY;
-
-	/*
-	 * We only support managed interfaces for now.
-	 */
-	if (conf->type != NL80211_IFTYPE_STATION)
-		return -EINVAL;
+	u32 macids_supported;
+	int macid;
 
 	/*
 	 * Reject interface creation if sniffer mode is active, as
 	 * STA operation is mutually exclusive with hardware sniffer
-	 * mode.
+	 * mode.  (Sniffer mode is only used on STA firmware.)
 	 */
 	if (priv->sniffer_enabled) {
 		printk(KERN_INFO "%s: unable to create STA "
@@ -2797,42 +3303,54 @@ static int mwl8k_add_interface(struct ieee80211_hw *hw,
 		return -EINVAL;
 	}
 
-	/* Clean out driver private area */
-	mwl8k_vif = MWL8K_VIF(conf->vif);
-	memset(mwl8k_vif, 0, sizeof(*mwl8k_vif));
-
-	/* Set and save the mac address */
-	mwl8k_set_mac_addr(hw, conf->mac_addr);
-	memcpy(mwl8k_vif->mac_addr, conf->mac_addr, ETH_ALEN);
 
-	/* Back pointer to parent config block */
-	mwl8k_vif->priv = priv;
+	switch (vif->type) {
+	case NL80211_IFTYPE_AP:
+		macids_supported = priv->ap_macids_supported;
+		break;
+	case NL80211_IFTYPE_STATION:
+		macids_supported = priv->sta_macids_supported;
+		break;
+	default:
+		return -EINVAL;
+	}
 
-	/* Setup initial PHY parameters */
-	memcpy(mwl8k_vif->legacy_rates,
-		priv->rates, sizeof(mwl8k_vif->legacy_rates));
-	mwl8k_vif->legacy_nrates = ARRAY_SIZE(priv->rates);
+	macid = ffs(macids_supported & ~priv->macids_used);
+	if (!macid--)
+		return -EBUSY;
 
-	/* Set Initial sequence number to zero */
+	/* Setup driver private area. */
+	mwl8k_vif = MWL8K_VIF(vif);
+	memset(mwl8k_vif, 0, sizeof(*mwl8k_vif));
+	mwl8k_vif->vif = vif;
+	mwl8k_vif->macid = macid;
 	mwl8k_vif->seqno = 0;
 
-	priv->vif = conf->vif;
-	priv->current_channel = NULL;
+	/* Set the mac address.  */
+	mwl8k_cmd_set_mac_addr(hw, vif, vif->addr);
+
+	if (priv->ap_fw)
+		mwl8k_cmd_set_new_stn_add_self(hw, vif);
+
+	priv->macids_used |= 1 << mwl8k_vif->macid;
+	list_add_tail(&mwl8k_vif->list, &priv->vif_list);
 
 	return 0;
 }
 
 static void mwl8k_remove_interface(struct ieee80211_hw *hw,
-				   struct ieee80211_if_init_conf *conf)
+				   struct ieee80211_vif *vif)
 {
 	struct mwl8k_priv *priv = hw->priv;
+	struct mwl8k_vif *mwl8k_vif = MWL8K_VIF(vif);
 
-	if (priv->vif == NULL)
-		return;
+	if (priv->ap_fw)
+		mwl8k_cmd_set_new_stn_del(hw, vif, vif->addr);
 
-	mwl8k_set_mac_addr(hw, "\x00\x00\x00\x00\x00\x00");
+	mwl8k_cmd_set_mac_addr(hw, vif, "\x00\x00\x00\x00\x00\x00");
 
-	priv->vif = NULL;
+	priv->macids_used &= ~(1 << mwl8k_vif->macid);
+	list_del(&mwl8k_vif->list);
 }
 
 static int mwl8k_config(struct ieee80211_hw *hw, u32 changed)
@@ -2842,8 +3360,7 @@ static int mwl8k_config(struct ieee80211_hw *hw, u32 changed)
 	int rc;
 
 	if (conf->flags & IEEE80211_CONF_IDLE) {
-		mwl8k_cmd_802_11_radio_disable(hw);
-		priv->current_channel = NULL;
+		mwl8k_cmd_radio_disable(hw);
 		return 0;
 	}
 
@@ -2851,19 +3368,17 @@ static int mwl8k_config(struct ieee80211_hw *hw, u32 changed)
 	if (rc)
 		return rc;
 
-	rc = mwl8k_cmd_802_11_radio_enable(hw);
+	rc = mwl8k_cmd_radio_enable(hw);
 	if (rc)
 		goto out;
 
-	rc = mwl8k_cmd_set_rf_channel(hw, conf->channel);
+	rc = mwl8k_cmd_set_rf_channel(hw, conf);
 	if (rc)
 		goto out;
 
-	priv->current_channel = conf->channel;
-
 	if (conf->power_level > 18)
 		conf->power_level = 18;
-	rc = mwl8k_cmd_802_11_rf_tx_power(hw, conf->power_level);
+	rc = mwl8k_cmd_rf_tx_power(hw, conf->power_level);
 	if (rc)
 		goto out;
 
@@ -2881,82 +3396,162 @@ out:
 	return rc;
 }
 
-static void mwl8k_bss_info_changed(struct ieee80211_hw *hw,
-				   struct ieee80211_vif *vif,
-				   struct ieee80211_bss_conf *info,
-				   u32 changed)
+static void
+mwl8k_bss_info_changed_sta(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+			   struct ieee80211_bss_conf *info, u32 changed)
 {
 	struct mwl8k_priv *priv = hw->priv;
-	struct mwl8k_vif *mwl8k_vif = MWL8K_VIF(vif);
+	u32 ap_legacy_rates;
+	u8 ap_mcs_rates[16];
 	int rc;
 
-	if (changed & BSS_CHANGED_BSSID)
-		memcpy(mwl8k_vif->bssid, info->bssid, ETH_ALEN);
-
-	if ((changed & BSS_CHANGED_ASSOC) == 0)
+	if (mwl8k_fw_lock(hw))
 		return;
 
-	priv->capture_beacon = false;
+	/*
+	 * No need to capture a beacon if we're no longer associated.
+	 */
+	if ((changed & BSS_CHANGED_ASSOC) && !vif->bss_conf.assoc)
+		priv->capture_beacon = false;
 
-	rc = mwl8k_fw_lock(hw);
-	if (rc)
-		return;
+	/*
+	 * Get the AP's legacy and MCS rates.
+	 */
+	if (vif->bss_conf.assoc) {
+		struct ieee80211_sta *ap;
 
-	if (info->assoc) {
-		memcpy(&mwl8k_vif->bss_info, info,
-			sizeof(struct ieee80211_bss_conf));
+		rcu_read_lock();
 
-		/* Install rates */
-		rc = mwl8k_update_rateset(hw, vif);
-		if (rc)
+		ap = ieee80211_find_sta(vif, vif->bss_conf.bssid);
+		if (ap == NULL) {
+			rcu_read_unlock();
 			goto out;
+		}
 
-		/* Turn on rate adaptation */
-		rc = mwl8k_cmd_use_fixed_rate(hw, MWL8K_USE_AUTO_RATE,
-			MWL8K_UCAST_RATE, NULL);
+		if (hw->conf.channel->band == IEEE80211_BAND_2GHZ) {
+			ap_legacy_rates = ap->supp_rates[IEEE80211_BAND_2GHZ];
+		} else {
+			ap_legacy_rates =
+				ap->supp_rates[IEEE80211_BAND_5GHZ] << 5;
+		}
+		memcpy(ap_mcs_rates, ap->ht_cap.mcs.rx_mask, 16);
+
+		rcu_read_unlock();
+	}
+
+	if ((changed & BSS_CHANGED_ASSOC) && vif->bss_conf.assoc) {
+		rc = mwl8k_cmd_set_rate(hw, vif, ap_legacy_rates, ap_mcs_rates);
 		if (rc)
 			goto out;
 
-		/* Set radio preamble */
-		rc = mwl8k_set_radio_preamble(hw, info->use_short_preamble);
+		rc = mwl8k_cmd_use_fixed_rate_sta(hw);
 		if (rc)
 			goto out;
+	}
 
-		/* Set slot time */
-		rc = mwl8k_cmd_set_slot(hw, info->use_short_slot);
+	if (changed & BSS_CHANGED_ERP_PREAMBLE) {
+		rc = mwl8k_set_radio_preamble(hw,
+				vif->bss_conf.use_short_preamble);
 		if (rc)
 			goto out;
+	}
 
-		/* Update peer rate info */
-		rc = mwl8k_cmd_update_sta_db(hw, vif,
-				MWL8K_STA_DB_MODIFY_ENTRY);
+	if (changed & BSS_CHANGED_ERP_SLOT) {
+		rc = mwl8k_cmd_set_slot(hw, vif->bss_conf.use_short_slot);
 		if (rc)
 			goto out;
+	}
 
-		/* Set AID */
-		rc = mwl8k_cmd_set_aid(hw, vif);
+	if (vif->bss_conf.assoc &&
+	    (changed & (BSS_CHANGED_ASSOC | BSS_CHANGED_ERP_CTS_PROT |
+			BSS_CHANGED_HT))) {
+		rc = mwl8k_cmd_set_aid(hw, vif, ap_legacy_rates);
 		if (rc)
 			goto out;
+	}
 
+	if (vif->bss_conf.assoc &&
+	    (changed & (BSS_CHANGED_ASSOC | BSS_CHANGED_BEACON_INT))) {
 		/*
 		 * Finalize the join.  Tell rx handler to process
 		 * next beacon from our BSSID.
 		 */
-		memcpy(priv->capture_bssid, mwl8k_vif->bssid, ETH_ALEN);
+		memcpy(priv->capture_bssid, vif->bss_conf.bssid, ETH_ALEN);
 		priv->capture_beacon = true;
-	} else {
-		rc = mwl8k_cmd_update_sta_db(hw, vif, MWL8K_STA_DB_DEL_ENTRY);
-		memset(&mwl8k_vif->bss_info, 0,
-			sizeof(struct ieee80211_bss_conf));
-		memset(mwl8k_vif->bssid, 0, ETH_ALEN);
 	}
 
 out:
 	mwl8k_fw_unlock(hw);
 }
 
+static void
+mwl8k_bss_info_changed_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+			  struct ieee80211_bss_conf *info, u32 changed)
+{
+	int rc;
+
+	if (mwl8k_fw_lock(hw))
+		return;
+
+	if (changed & BSS_CHANGED_ERP_PREAMBLE) {
+		rc = mwl8k_set_radio_preamble(hw,
+				vif->bss_conf.use_short_preamble);
+		if (rc)
+			goto out;
+	}
+
+	if (changed & BSS_CHANGED_BASIC_RATES) {
+		int idx;
+		int rate;
+
+		/*
+		 * Use lowest supported basic rate for multicasts
+		 * and management frames (such as probe responses --
+		 * beacons will always go out at 1 Mb/s).
+		 */
+		idx = ffs(vif->bss_conf.basic_rates);
+		if (idx)
+			idx--;
+
+		if (hw->conf.channel->band == IEEE80211_BAND_2GHZ)
+			rate = mwl8k_rates_24[idx].hw_value;
+		else
+			rate = mwl8k_rates_50[idx].hw_value;
+
+		mwl8k_cmd_use_fixed_rate_ap(hw, rate, rate);
+	}
+
+	if (changed & (BSS_CHANGED_BEACON_INT | BSS_CHANGED_BEACON)) {
+		struct sk_buff *skb;
+
+		skb = ieee80211_beacon_get(hw, vif);
+		if (skb != NULL) {
+			mwl8k_cmd_set_beacon(hw, vif, skb->data, skb->len);
+			kfree_skb(skb);
+		}
+	}
+
+	if (changed & BSS_CHANGED_BEACON_ENABLED)
+		mwl8k_cmd_bss_start(hw, vif, info->enable_beacon);
+
+out:
+	mwl8k_fw_unlock(hw);
+}
+
+static void
+mwl8k_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+		       struct ieee80211_bss_conf *info, u32 changed)
+{
+	struct mwl8k_priv *priv = hw->priv;
+
+	if (!priv->ap_fw)
+		mwl8k_bss_info_changed_sta(hw, vif, info, changed);
+	else
+		mwl8k_bss_info_changed_ap(hw, vif, info, changed);
+}
+
 static u64 mwl8k_prepare_multicast(struct ieee80211_hw *hw,
-				   int mc_count, struct dev_addr_list *mclist)
+				   struct netdev_hw_addr_list *mc_list)
 {
 	struct mwl8k_cmd_pkt *cmd;
 
@@ -2967,7 +3562,7 @@ static u64 mwl8k_prepare_multicast(struct ieee80211_hw *hw,
 	 * we'll end up throwing this packet away and creating a new
 	 * one in mwl8k_configure_filter().
 	 */
-	cmd = __mwl8k_cmd_mac_multicast_adr(hw, 0, mc_count, mclist);
+	cmd = __mwl8k_cmd_mac_multicast_adr(hw, 0, mc_list);
 
 	return (unsigned long)cmd;
 }
@@ -2984,7 +3579,7 @@ mwl8k_configure_filter_sniffer(struct ieee80211_hw *hw,
 	 * operation, so refuse to enable sniffer mode if a STA
 	 * interface is active.
 	 */
-	if (priv->vif != NULL) {
+	if (!list_empty(&priv->vif_list)) {
 		if (net_ratelimit())
 			printk(KERN_INFO "%s: not enabling sniffer "
 			       "mode because STA interface is active\n",
@@ -2993,7 +3588,7 @@ mwl8k_configure_filter_sniffer(struct ieee80211_hw *hw,
 	}
 
 	if (!priv->sniffer_enabled) {
-		if (mwl8k_enable_sniffer(hw, 1))
+		if (mwl8k_cmd_enable_sniffer(hw, 1))
 			return 0;
 		priv->sniffer_enabled = true;
 	}
@@ -3005,6 +3600,14 @@ mwl8k_configure_filter_sniffer(struct ieee80211_hw *hw,
 	return 1;
 }
 
+static struct mwl8k_vif *mwl8k_first_vif(struct mwl8k_priv *priv)
+{
+	if (!list_empty(&priv->vif_list))
+		return list_entry(priv->vif_list.next, struct mwl8k_vif, list);
+
+	return NULL;
+}
+
 static void mwl8k_configure_filter(struct ieee80211_hw *hw,
 				   unsigned int changed_flags,
 				   unsigned int *total_flags,
@@ -3036,11 +3639,13 @@ static void mwl8k_configure_filter(struct ieee80211_hw *hw,
 	/* Clear unsupported feature flags */
 	*total_flags &= FIF_ALLMULTI | FIF_BCN_PRBRESP_PROMISC;
 
-	if (mwl8k_fw_lock(hw))
+	if (mwl8k_fw_lock(hw)) {
+		kfree(cmd);
 		return;
+	}
 
 	if (priv->sniffer_enabled) {
-		mwl8k_enable_sniffer(hw, 0);
+		mwl8k_cmd_enable_sniffer(hw, 0);
 		priv->sniffer_enabled = false;
 	}
 
@@ -3051,7 +3656,8 @@ static void mwl8k_configure_filter(struct ieee80211_hw *hw,
 			 */
 			mwl8k_cmd_set_pre_scan(hw);
 		} else {
-			u8 *bssid;
+			struct mwl8k_vif *mwl8k_vif;
+			const u8 *bssid;
 
 			/*
 			 * Enable the BSS filter.
@@ -3061,9 +3667,11 @@ static void mwl8k_configure_filter(struct ieee80211_hw *hw,
 			 * (where the OUI part needs to be nonzero for
 			 * the BSSID to be accepted by POST_SCAN).
 			 */
-			bssid = "\x01\x00\x00\x00\x00\x00";
-			if (priv->vif != NULL)
-				bssid = MWL8K_VIF(priv->vif)->bssid;
+			mwl8k_vif = mwl8k_first_vif(priv);
+			if (mwl8k_vif != NULL)
+				bssid = mwl8k_vif->vif->bss_conf.bssid;
+			else
+				bssid = "\x01\x00\x00\x00\x00\x00";
 
 			mwl8k_cmd_set_post_scan(hw, bssid);
 		}
@@ -3077,7 +3685,7 @@ static void mwl8k_configure_filter(struct ieee80211_hw *hw,
 	 */
 	if (*total_flags & FIF_ALLMULTI) {
 		kfree(cmd);
-		cmd = __mwl8k_cmd_mac_multicast_adr(hw, 1, 0, NULL);
+		cmd = __mwl8k_cmd_mac_multicast_adr(hw, 1, NULL);
 	}
 
 	if (cmd != NULL) {
@@ -3090,7 +3698,39 @@ static void mwl8k_configure_filter(struct ieee80211_hw *hw,
 
 static int mwl8k_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
 {
-	return mwl8k_rts_threshold(hw, MWL8K_CMD_SET, value);
+	return mwl8k_cmd_set_rts_threshold(hw, value);
+}
+
+static int mwl8k_sta_remove(struct ieee80211_hw *hw,
+			    struct ieee80211_vif *vif,
+			    struct ieee80211_sta *sta)
+{
+	struct mwl8k_priv *priv = hw->priv;
+
+	if (priv->ap_fw)
+		return mwl8k_cmd_set_new_stn_del(hw, vif, sta->addr);
+	else
+		return mwl8k_cmd_update_stadb_del(hw, vif, sta->addr);
+}
+
+static int mwl8k_sta_add(struct ieee80211_hw *hw,
+			 struct ieee80211_vif *vif,
+			 struct ieee80211_sta *sta)
+{
+	struct mwl8k_priv *priv = hw->priv;
+	int ret;
+
+	if (!priv->ap_fw) {
+		ret = mwl8k_cmd_update_stadb_add(hw, vif, sta);
+		if (ret >= 0) {
+			MWL8K_STA(sta)->peer_id = ret;
+			return 0;
+		}
+
+		return ret;
+	}
+
+	return mwl8k_cmd_set_new_stn_add(hw, vif, sta);
 }
 
 static int mwl8k_conf_tx(struct ieee80211_hw *hw, u16 queue,
@@ -3102,14 +3742,14 @@ static int mwl8k_conf_tx(struct ieee80211_hw *hw, u16 queue,
 	rc = mwl8k_fw_lock(hw);
 	if (!rc) {
 		if (!priv->wmm_enabled)
-			rc = mwl8k_set_wmm(hw, 1);
+			rc = mwl8k_cmd_set_wmm_mode(hw, 1);
 
 		if (!rc)
-			rc = mwl8k_set_edca_params(hw, queue,
-						   params->cw_min,
-						   params->cw_max,
-						   params->aifs,
-						   params->txop);
+			rc = mwl8k_cmd_set_edca_params(hw, queue,
+						       params->cw_min,
+						       params->cw_max,
+						       params->aifs,
+						       params->txop);
 
 		mwl8k_fw_unlock(hw);
 	}
@@ -3117,28 +3757,26 @@ static int mwl8k_conf_tx(struct ieee80211_hw *hw, u16 queue,
 	return rc;
 }
 
-static int mwl8k_get_tx_stats(struct ieee80211_hw *hw,
-			      struct ieee80211_tx_queue_stats *stats)
+static int mwl8k_get_stats(struct ieee80211_hw *hw,
+			   struct ieee80211_low_level_stats *stats)
 {
-	struct mwl8k_priv *priv = hw->priv;
-	struct mwl8k_tx_queue *txq;
-	int index;
-
-	spin_lock_bh(&priv->tx_lock);
-	for (index = 0; index < MWL8K_TX_QUEUES; index++) {
-		txq = priv->txq + index;
-		memcpy(&stats[index], &txq->stats,
-			sizeof(struct ieee80211_tx_queue_stats));
-	}
-	spin_unlock_bh(&priv->tx_lock);
-
-	return 0;
+	return mwl8k_cmd_get_stat(hw, stats);
 }
 
-static int mwl8k_get_stats(struct ieee80211_hw *hw,
-			   struct ieee80211_low_level_stats *stats)
+static int
+mwl8k_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+		   enum ieee80211_ampdu_mlme_action action,
+		   struct ieee80211_sta *sta, u16 tid, u16 *ssn)
 {
-	return mwl8k_cmd_802_11_get_stat(hw, stats);
+	switch (action) {
+	case IEEE80211_AMPDU_RX_START:
+	case IEEE80211_AMPDU_RX_STOP:
+		if (!(hw->flags & IEEE80211_HW_AMPDU_AGGREGATION))
+			return -ENOTSUPP;
+		return 0;
+	default:
+		return -ENOTSUPP;
+	}
 }
 
 static const struct ieee80211_ops mwl8k_ops = {
@@ -3152,59 +3790,75 @@ static const struct ieee80211_ops mwl8k_ops = {
 	.prepare_multicast	= mwl8k_prepare_multicast,
 	.configure_filter	= mwl8k_configure_filter,
 	.set_rts_threshold	= mwl8k_set_rts_threshold,
+	.sta_add		= mwl8k_sta_add,
+	.sta_remove		= mwl8k_sta_remove,
 	.conf_tx		= mwl8k_conf_tx,
-	.get_tx_stats		= mwl8k_get_tx_stats,
 	.get_stats		= mwl8k_get_stats,
+	.ampdu_action		= mwl8k_ampdu_action,
 };
 
-static void mwl8k_tx_reclaim_handler(unsigned long data)
-{
-	int i;
-	struct ieee80211_hw *hw = (struct ieee80211_hw *) data;
-	struct mwl8k_priv *priv = hw->priv;
-
-	spin_lock_bh(&priv->tx_lock);
-	for (i = 0; i < MWL8K_TX_QUEUES; i++)
-		mwl8k_txq_reclaim(hw, i, 0);
-
-	if (priv->tx_wait != NULL && !priv->pending_tx_pkts) {
-		complete(priv->tx_wait);
-		priv->tx_wait = NULL;
-	}
-	spin_unlock_bh(&priv->tx_lock);
-}
-
 static void mwl8k_finalize_join_worker(struct work_struct *work)
 {
 	struct mwl8k_priv *priv =
 		container_of(work, struct mwl8k_priv, finalize_join_worker);
 	struct sk_buff *skb = priv->beacon_skb;
-	u8 dtim = MWL8K_VIF(priv->vif)->bss_info.dtim_period;
+	struct ieee80211_mgmt *mgmt = (void *)skb->data;
+	int len = skb->len - offsetof(struct ieee80211_mgmt, u.beacon.variable);
+	const u8 *tim = cfg80211_find_ie(WLAN_EID_TIM,
+					 mgmt->u.beacon.variable, len);
+	int dtim_period = 1;
 
-	mwl8k_finalize_join(priv->hw, skb->data, skb->len, dtim);
-	dev_kfree_skb(skb);
+	if (tim && tim[1] >= 2)
+		dtim_period = tim[3];
+
+	mwl8k_cmd_finalize_join(priv->hw, skb->data, skb->len, dtim_period);
 
+	dev_kfree_skb(skb);
 	priv->beacon_skb = NULL;
 }
 
-static struct mwl8k_device_info di_8687 = {
-	.part_name	= "88w8687",
-	.helper_image	= "mwl8k/helper_8687.fw",
-	.fw_image	= "mwl8k/fmimage_8687.fw",
-	.rxd_ops	= &rxd_8687_ops,
-	.modes		= BIT(NL80211_IFTYPE_STATION),
+enum {
+	MWL8363 = 0,
+	MWL8687,
+	MWL8366,
 };
 
-static DEFINE_PCI_DEVICE_TABLE(mwl8k_pci_id_table) = {
-	{
-		PCI_VDEVICE(MARVELL, 0x2a2b),
-		.driver_data = (unsigned long)&di_8687,
-	}, {
-		PCI_VDEVICE(MARVELL, 0x2a30),
-		.driver_data = (unsigned long)&di_8687,
-	}, {
+static struct mwl8k_device_info mwl8k_info_tbl[] __devinitdata = {
+	[MWL8363] = {
+		.part_name	= "88w8363",
+		.helper_image	= "mwl8k/helper_8363.fw",
+		.fw_image	= "mwl8k/fmimage_8363.fw",
+	},
+	[MWL8687] = {
+		.part_name	= "88w8687",
+		.helper_image	= "mwl8k/helper_8687.fw",
+		.fw_image	= "mwl8k/fmimage_8687.fw",
+	},
+	[MWL8366] = {
+		.part_name	= "88w8366",
+		.helper_image	= "mwl8k/helper_8366.fw",
+		.fw_image	= "mwl8k/fmimage_8366.fw",
+		.ap_rxd_ops	= &rxd_8366_ap_ops,
 	},
 };
+
+MODULE_FIRMWARE("mwl8k/helper_8363.fw");
+MODULE_FIRMWARE("mwl8k/fmimage_8363.fw");
+MODULE_FIRMWARE("mwl8k/helper_8687.fw");
+MODULE_FIRMWARE("mwl8k/fmimage_8687.fw");
+MODULE_FIRMWARE("mwl8k/helper_8366.fw");
+MODULE_FIRMWARE("mwl8k/fmimage_8366.fw");
+
+static DEFINE_PCI_DEVICE_TABLE(mwl8k_pci_id_table) = {
+	{ PCI_VDEVICE(MARVELL, 0x2a0a), .driver_data = MWL8363, },
+	{ PCI_VDEVICE(MARVELL, 0x2a0c), .driver_data = MWL8363, },
+	{ PCI_VDEVICE(MARVELL, 0x2a24), .driver_data = MWL8363, },
+	{ PCI_VDEVICE(MARVELL, 0x2a2b), .driver_data = MWL8687, },
+	{ PCI_VDEVICE(MARVELL, 0x2a30), .driver_data = MWL8687, },
+	{ PCI_VDEVICE(MARVELL, 0x2a40), .driver_data = MWL8366, },
+	{ PCI_VDEVICE(MARVELL, 0x2a43), .driver_data = MWL8366, },
+	{ },
+};
 MODULE_DEVICE_TABLE(pci, mwl8k_pci_id_table);
 
 static int __devinit mwl8k_probe(struct pci_dev *pdev,
@@ -3221,6 +3875,7 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 		printed_version = 1;
 	}
 
+
 	rc = pci_enable_device(pdev);
 	if (rc) {
 		printk(KERN_ERR "%s: Cannot enable new PCI device\n",
@@ -3232,11 +3887,12 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 	if (rc) {
 		printk(KERN_ERR "%s: Cannot obtain PCI resources\n",
 		       MWL8K_NAME);
-		return rc;
+		goto err_disable_device;
 	}
 
 	pci_set_master(pdev);
 
+
 	hw = ieee80211_alloc_hw(sizeof(*priv), &mwl8k_ops);
 	if (hw == NULL) {
 		printk(KERN_ERR "%s: ieee80211 alloc failed\n", MWL8K_NAME);
@@ -3244,17 +3900,14 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 		goto err_free_reg;
 	}
 
+	SET_IEEE80211_DEV(hw, &pdev->dev);
+	pci_set_drvdata(pdev, hw);
+
 	priv = hw->priv;
 	priv->hw = hw;
 	priv->pdev = pdev;
-	priv->device_info = (void *)id->driver_data;
-	priv->rxd_ops = priv->device_info->rxd_ops;
-	priv->sniffer_enabled = false;
-	priv->wmm_enabled = false;
-	priv->pending_tx_pkts = 0;
+	priv->device_info = &mwl8k_info_tbl[id->driver_data];
 
-	SET_IEEE80211_DEV(hw, &pdev->dev);
-	pci_set_drvdata(pdev, hw);
 
 	priv->sram = pci_iomap(pdev, 0, 0x10000);
 	if (priv->sram == NULL) {
@@ -3277,16 +3930,46 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 		}
 	}
 
-	memcpy(priv->channels, mwl8k_channels, sizeof(mwl8k_channels));
-	priv->band.band = IEEE80211_BAND_2GHZ;
-	priv->band.channels = priv->channels;
-	priv->band.n_channels = ARRAY_SIZE(mwl8k_channels);
-	priv->band.bitrates = priv->rates;
-	priv->band.n_bitrates = ARRAY_SIZE(mwl8k_rates);
-	hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band;
 
-	BUILD_BUG_ON(sizeof(priv->rates) != sizeof(mwl8k_rates));
-	memcpy(priv->rates, mwl8k_rates, sizeof(mwl8k_rates));
+	/* Reset firmware and hardware */
+	mwl8k_hw_reset(priv);
+
+	/* Ask userland hotplug daemon for the device firmware */
+	rc = mwl8k_request_firmware(priv);
+	if (rc) {
+		printk(KERN_ERR "%s: Firmware files not found\n",
+		       wiphy_name(hw->wiphy));
+		goto err_stop_firmware;
+	}
+
+	/* Load firmware into hardware */
+	rc = mwl8k_load_firmware(hw);
+	if (rc) {
+		printk(KERN_ERR "%s: Cannot start firmware\n",
+		       wiphy_name(hw->wiphy));
+		goto err_stop_firmware;
+	}
+
+	/* Reclaim memory once firmware is successfully loaded */
+	mwl8k_release_firmware(priv);
+
+
+	if (priv->ap_fw) {
+		priv->rxd_ops = priv->device_info->ap_rxd_ops;
+		if (priv->rxd_ops == NULL) {
+			printk(KERN_ERR "%s: Driver does not have AP "
+			       "firmware image support for this hardware\n",
+			       wiphy_name(hw->wiphy));
+			goto err_stop_firmware;
+		}
+	} else {
+		priv->rxd_ops = &rxd_sta_ops;
+	}
+
+	priv->sniffer_enabled = false;
+	priv->wmm_enabled = false;
+	priv->pending_tx_pkts = 0;
+
 
 	/*
 	 * Extra headroom is the size of the required DMA header
@@ -3299,12 +3982,13 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 
 	hw->queues = MWL8K_TX_QUEUES;
 
-	hw->wiphy->interface_modes = priv->device_info->modes;
-
-	/* Set rssi and noise values to dBm */
-	hw->flags |= IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_NOISE_DBM;
+	/* Set rssi values to dBm */
+	hw->flags |= IEEE80211_HW_SIGNAL_DBM;
 	hw->vif_data_size = sizeof(struct mwl8k_vif);
-	priv->vif = NULL;
+	hw->sta_data_size = sizeof(struct mwl8k_sta);
+
+	priv->macids_used = 0;
+	INIT_LIST_HEAD(&priv->vif_list);
 
 	/* Set default radio state and preamble */
 	priv->radio_on = 0;
@@ -3313,19 +3997,20 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 	/* Finalize join worker */
 	INIT_WORK(&priv->finalize_join_worker, mwl8k_finalize_join_worker);
 
-	/* TX reclaim tasklet */
-	tasklet_init(&priv->tx_reclaim_task,
-			mwl8k_tx_reclaim_handler, (unsigned long)hw);
-	tasklet_disable(&priv->tx_reclaim_task);
+	/* TX reclaim and RX tasklets.  */
+	tasklet_init(&priv->poll_tx_task, mwl8k_tx_poll, (unsigned long)hw);
+	tasklet_disable(&priv->poll_tx_task);
+	tasklet_init(&priv->poll_rx_task, mwl8k_rx_poll, (unsigned long)hw);
+	tasklet_disable(&priv->poll_rx_task);
 
 	/* Power management cookie */
 	priv->cookie = pci_alloc_consistent(priv->pdev, 4, &priv->cookie_dma);
 	if (priv->cookie == NULL)
-		goto err_iounmap;
+		goto err_stop_firmware;
 
 	rc = mwl8k_rxq_init(hw, 0);
 	if (rc)
-		goto err_iounmap;
+		goto err_free_cookie;
 	rxq_refill(hw, 0, INT_MAX);
 
 	mutex_init(&priv->fw_mutex);
@@ -3345,10 +4030,11 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 
 	iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS);
 	iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
-	iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_CLEAR_SEL);
+	iowrite32(MWL8K_A2H_INT_TX_DONE | MWL8K_A2H_INT_RX_READY,
+		  priv->regs + MWL8K_HIU_A2H_INTERRUPT_CLEAR_SEL);
 	iowrite32(0xffffffff, priv->regs + MWL8K_HIU_A2H_INTERRUPT_STATUS_MASK);
 
-	rc = request_irq(priv->pdev->irq, &mwl8k_interrupt,
+	rc = request_irq(priv->pdev->irq, mwl8k_interrupt,
 			 IRQF_SHARED, MWL8K_NAME, hw);
 	if (rc) {
 		printk(KERN_ERR "%s: failed to register IRQ handler\n",
@@ -3356,31 +4042,9 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 		goto err_free_queues;
 	}
 
-	/* Reset firmware and hardware */
-	mwl8k_hw_reset(priv);
-
-	/* Ask userland hotplug daemon for the device firmware */
-	rc = mwl8k_request_firmware(priv);
-	if (rc) {
-		printk(KERN_ERR "%s: Firmware files not found\n",
-		       wiphy_name(hw->wiphy));
-		goto err_free_irq;
-	}
-
-	/* Load firmware into hardware */
-	rc = mwl8k_load_firmware(hw);
-	if (rc) {
-		printk(KERN_ERR "%s: Cannot start firmware\n",
-		       wiphy_name(hw->wiphy));
-		goto err_stop_firmware;
-	}
-
-	/* Reclaim memory once firmware is successfully loaded */
-	mwl8k_release_firmware(priv);
-
 	/*
 	 * Temporarily enable interrupts.  Initial firmware host
-	 * commands use interrupts and avoids polling.  Disable
+	 * commands use interrupts and avoid polling.  Disable
 	 * interrupts when done.
 	 */
 	iowrite32(MWL8K_A2H_EVENTS, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
@@ -3396,22 +4060,29 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 	if (rc) {
 		printk(KERN_ERR "%s: Cannot initialise firmware\n",
 		       wiphy_name(hw->wiphy));
-		goto err_stop_firmware;
+		goto err_free_irq;
 	}
 
+	hw->wiphy->interface_modes = 0;
+	if (priv->ap_macids_supported)
+		hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_AP);
+	if (priv->sta_macids_supported)
+		hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_STATION);
+
+
 	/* Turn radio off */
-	rc = mwl8k_cmd_802_11_radio_disable(hw);
+	rc = mwl8k_cmd_radio_disable(hw);
 	if (rc) {
 		printk(KERN_ERR "%s: Cannot disable\n", wiphy_name(hw->wiphy));
-		goto err_stop_firmware;
+		goto err_free_irq;
 	}
 
 	/* Clear MAC address */
-	rc = mwl8k_set_mac_addr(hw, "\x00\x00\x00\x00\x00\x00");
+	rc = mwl8k_cmd_set_mac_addr(hw, NULL, "\x00\x00\x00\x00\x00\x00");
 	if (rc) {
 		printk(KERN_ERR "%s: Cannot clear MAC address\n",
 		       wiphy_name(hw->wiphy));
-		goto err_stop_firmware;
+		goto err_free_irq;
 	}
 
 	/* Disable interrupts */
@@ -3422,7 +4093,7 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 	if (rc) {
 		printk(KERN_ERR "%s: Cannot register device\n",
 		       wiphy_name(hw->wiphy));
-		goto err_stop_firmware;
+		goto err_free_queues;
 	}
 
 	printk(KERN_INFO "%s: %s v%d, %pM, %s firmware %u.%u.%u.%u\n",
@@ -3434,10 +4105,6 @@ static int __devinit mwl8k_probe(struct pci_dev *pdev,
 
 	return 0;
 
-err_stop_firmware:
-	mwl8k_hw_reset(priv);
-	mwl8k_release_firmware(priv);
-
 err_free_irq:
 	iowrite32(0, priv->regs + MWL8K_HIU_A2H_INTERRUPT_MASK);
 	free_irq(priv->pdev->irq, hw);
@@ -3447,11 +4114,16 @@ err_free_queues:
 		mwl8k_txq_deinit(hw, i);
 	mwl8k_rxq_deinit(hw, 0);
 
-err_iounmap:
+err_free_cookie:
 	if (priv->cookie != NULL)
 		pci_free_consistent(priv->pdev, 4,
 				priv->cookie, priv->cookie_dma);
 
+err_stop_firmware:
+	mwl8k_hw_reset(priv);
+	mwl8k_release_firmware(priv);
+
+err_iounmap:
 	if (priv->regs != NULL)
 		pci_iounmap(pdev, priv->regs);
 
@@ -3463,6 +4135,8 @@ err_iounmap:
 
 err_free_reg:
 	pci_release_regions(pdev);
+
+err_disable_device:
 	pci_disable_device(pdev);
 
 	return rc;
@@ -3487,15 +4161,16 @@ static void __devexit mwl8k_remove(struct pci_dev *pdev)
 
 	ieee80211_unregister_hw(hw);
 
-	/* Remove tx reclaim tasklet */
-	tasklet_kill(&priv->tx_reclaim_task);
+	/* Remove TX reclaim and RX tasklets.  */
+	tasklet_kill(&priv->poll_tx_task);
+	tasklet_kill(&priv->poll_rx_task);
 
 	/* Stop hardware */
 	mwl8k_hw_reset(priv);
 
 	/* Return all skbs to mac80211 */
 	for (i = 0; i < MWL8K_TX_QUEUES; i++)
-		mwl8k_txq_reclaim(hw, i, 1);
+		mwl8k_txq_reclaim(hw, i, INT_MAX, 1);
 
 	for (i = 0; i < MWL8K_TX_QUEUES; i++)
 		mwl8k_txq_deinit(hw, i);