Staging: add wlan-ng prism2 usb driver

This adds the wlan-ng prism2 USB driver to the drivers/staging tree.

The code was originally written by the linux-wlan-ng team, patched by
some Novell engineers to properly work on newer kernels, and then hacked
into place in order to get it to build properly in a single subdirectory
within the kernel tree by me.

It supports a wide range of older USB prism2 devices, and contains a
80211 stack to support this single driver.

Cc: Christian Zoz <zoz@suse.de>
Cc: Andreas Gruenbacher <agruen@suse.de>
Cc: linux-wireless <linux-wireless@vger.kernel.org>
Cc: John Linville <linville@tuxdriver.com>
Cc: Helmut Schaa <helmut.schaa@googlemail.com>
Cc: linux-wlan-ng <solomon@linux-wlan.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/Kconfig

@@ -37,4 +37,6 @@ source "drivers/staging/usbip/Kconfig"
 
 source "drivers/staging/winbond/Kconfig"
 
+source "drivers/staging/wlan-ng/Kconfig"
+
 endif # STAGING

drivers/staging/Makefile

@@ -7,3 +7,4 @@ obj-$(CONFIG_ME4000)		+= me4000/
 obj-$(CONFIG_VIDEO_GO7007)	+= go7007/
 obj-$(CONFIG_USB_IP_COMMON)	+= usbip/
 obj-$(CONFIG_W35UND)		+= winbond/
+obj-$(CONFIG_PRISM2_USB)	+= wlan-ng/

drivers/staging/wlan-ng/Kconfig

@@ -0,0 +1,10 @@
+config PRISM2_USB
+	tristate "Prism2.5 USB driver"
+	depends on USB
+	default n
+	---help---
+	  This is the wlan-ng prism 2.5 USB driver for a wide range of
+	  old USB wireless devices.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called prism2_usb.

drivers/staging/wlan-ng/Makefile

@@ -0,0 +1,9 @@
+obj-$(CONFIG_PRISM2_USB) += prism2_usb.o
+obj-$(CONFIG_PRISM2_USB) += p80211.o
+
+p80211-objs := p80211mod.o \
+		p80211conv.o \
+		p80211req.o \
+		p80211wep.o \
+		p80211wext.o \
+		p80211netdev.o

drivers/staging/wlan-ng/README

@@ -0,0 +1,8 @@
+TODO:
+	- checkpatch.pl cleanups
+	- sparse warnings
+	- Lindent cleanups
+	- move to use the in-kernel wireless stack
+	- possible enable the pcmcia and pci portions of the driver
+
+Please send all patches to Greg Kroah-Hartman <greg@kroah.com>

drivers/staging/wlan-ng/p80211conv.c

@@ -0,0 +1,683 @@
+/* src/p80211/p80211conv.c
+*
+* Ether/802.11 conversions and packet buffer routines
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*
+* This file defines the functions that perform Ethernet to/from
+* 802.11 frame conversions.
+*
+* --------------------------------------------------------------------
+*/
+/*================================================================*/
+/* System Includes */
+
+#define __NO_VERSION__		/* prevent the static definition */
+
+
+#include <linux/version.h>
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/types.h>
+#include <linux/skbuff.h>
+#include <linux/slab.h>
+#include <linux/wireless.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/if_ether.h>
+
+#include <asm/byteorder.h>
+
+#include "version.h"
+#include "wlan_compat.h"
+
+/*================================================================*/
+/* Project Includes */
+
+#include "p80211types.h"
+#include "p80211hdr.h"
+#include "p80211conv.h"
+#include "p80211mgmt.h"
+#include "p80211msg.h"
+#include "p80211netdev.h"
+#include "p80211ioctl.h"
+#include "p80211req.h"
+
+
+/*================================================================*/
+/* Local Constants */
+
+/*================================================================*/
+/* Local Macros */
+
+
+/*================================================================*/
+/* Local Types */
+
+
+/*================================================================*/
+/* Local Static Definitions */
+
+static UINT8	oui_rfc1042[] = {0x00, 0x00, 0x00};
+static UINT8	oui_8021h[] = {0x00, 0x00, 0xf8};
+
+/*================================================================*/
+/* Local Function Declarations */
+
+
+/*================================================================*/
+/* Function Definitions */
+
+/*----------------------------------------------------------------
+* p80211pb_ether_to_80211
+*
+* Uses the contents of the ether frame and the etherconv setting
+* to build the elements of the 802.11 frame.
+*
+* We don't actually set
+* up the frame header here.  That's the MAC's job.  We're only handling
+* conversion of DIXII or 802.3+LLC frames to something that works
+* with 802.11.
+*
+* Note -- 802.11 header is NOT part of the skb.  Likewise, the 802.11
+*         FCS is also not present and will need to be added elsewhere.
+*
+* Arguments:
+*	ethconv		Conversion type to perform
+*	skb		skbuff containing the ether frame
+*       p80211_hdr      802.11 header
+*
+* Returns:
+*	0 on success, non-zero otherwise
+*
+* Call context:
+*	May be called in interrupt or non-interrupt context
+----------------------------------------------------------------*/
+int skb_ether_to_p80211( wlandevice_t *wlandev, UINT32 ethconv, struct sk_buff *skb, p80211_hdr_t *p80211_hdr, p80211_metawep_t *p80211_wep)
+{
+
+	UINT16          fc;
+	UINT16          proto;
+	wlan_ethhdr_t   e_hdr;
+	wlan_llc_t      *e_llc;
+	wlan_snap_t     *e_snap;
+	int foo;
+
+	DBFENTER;
+	memcpy(&e_hdr, skb->data, sizeof(e_hdr));
+
+	if (skb->len <= 0) {
+		WLAN_LOG_DEBUG(1, "zero-length skb!\n");
+		return 1;
+	}
+
+	if ( ethconv == WLAN_ETHCONV_ENCAP ) { /* simplest case */
+	        WLAN_LOG_DEBUG(3, "ENCAP len: %d\n", skb->len);
+		/* here, we don't care what kind of ether frm. Just stick it */
+		/*  in the 80211 payload */
+		/* which is to say, leave the skb alone. */
+	} else {
+		/* step 1: classify ether frame, DIX or 802.3? */
+		proto = ntohs(e_hdr.type);
+		if ( proto <= 1500 ) {
+		        WLAN_LOG_DEBUG(3, "802.3 len: %d\n", skb->len);
+                        /* codes <= 1500 reserved for 802.3 lengths */
+			/* it's 802.3, pass ether payload unchanged,  */
+
+			/* trim off ethernet header */
+			skb_pull(skb, WLAN_ETHHDR_LEN);
+
+			/*   leave off any PAD octets.  */
+			skb_trim(skb, proto);
+		} else {
+		        WLAN_LOG_DEBUG(3, "DIXII len: %d\n", skb->len);
+			/* it's DIXII, time for some conversion */
+
+			/* trim off ethernet header */
+			skb_pull(skb, WLAN_ETHHDR_LEN);
+
+			/* tack on SNAP */
+			e_snap = (wlan_snap_t *) skb_push(skb, sizeof(wlan_snap_t));
+			e_snap->type = htons(proto);
+			if ( ethconv == WLAN_ETHCONV_8021h && p80211_stt_findproto(proto) ) {
+				memcpy( e_snap->oui, oui_8021h, WLAN_IEEE_OUI_LEN);
+			} else {
+				memcpy( e_snap->oui, oui_rfc1042, WLAN_IEEE_OUI_LEN);
+			}
+
+			/* tack on llc */
+			e_llc = (wlan_llc_t *) skb_push(skb, sizeof(wlan_llc_t));
+			e_llc->dsap = 0xAA;	/* SNAP, see IEEE 802 */
+			e_llc->ssap = 0xAA;
+			e_llc->ctl = 0x03;
+
+		}
+	}
+
+	/* Set up the 802.11 header */
+	/* It's a data frame */
+	fc = host2ieee16( WLAN_SET_FC_FTYPE(WLAN_FTYPE_DATA) |
+			  WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_DATAONLY));
+
+	switch ( wlandev->macmode ) {
+	case WLAN_MACMODE_IBSS_STA:
+		memcpy(p80211_hdr->a3.a1, &e_hdr.daddr, WLAN_ADDR_LEN);
+		memcpy(p80211_hdr->a3.a2, wlandev->netdev->dev_addr, WLAN_ADDR_LEN);
+		memcpy(p80211_hdr->a3.a3, wlandev->bssid, WLAN_ADDR_LEN);
+		break;
+	case WLAN_MACMODE_ESS_STA:
+		fc |= host2ieee16(WLAN_SET_FC_TODS(1));
+		memcpy(p80211_hdr->a3.a1, wlandev->bssid, WLAN_ADDR_LEN);
+		memcpy(p80211_hdr->a3.a2, wlandev->netdev->dev_addr, WLAN_ADDR_LEN);
+		memcpy(p80211_hdr->a3.a3, &e_hdr.daddr, WLAN_ADDR_LEN);
+		break;
+	case WLAN_MACMODE_ESS_AP:
+		fc |= host2ieee16(WLAN_SET_FC_FROMDS(1));
+		memcpy(p80211_hdr->a3.a1, &e_hdr.daddr, WLAN_ADDR_LEN);
+		memcpy(p80211_hdr->a3.a2, wlandev->bssid, WLAN_ADDR_LEN);
+		memcpy(p80211_hdr->a3.a3, &e_hdr.saddr, WLAN_ADDR_LEN);
+		break;
+	default:
+		WLAN_LOG_ERROR("Error: Converting eth to wlan in unknown mode.\n");
+		return 1;
+		break;
+	}
+
+	p80211_wep->data = NULL;
+
+	if ((wlandev->hostwep & HOSTWEP_PRIVACYINVOKED) && (wlandev->hostwep & HOSTWEP_ENCRYPT)) {
+		// XXXX need to pick keynum other than default?
+
+#if 1
+		p80211_wep->data = kmalloc(skb->len, GFP_ATOMIC);
+#else
+		p80211_wep->data = skb->data;
+#endif
+
+		if ((foo = wep_encrypt(wlandev, skb->data, p80211_wep->data,
+				       skb->len,
+				(wlandev->hostwep & HOSTWEP_DEFAULTKEY_MASK),
+				p80211_wep->iv, p80211_wep->icv))) {
+			WLAN_LOG_WARNING("Host en-WEP failed, dropping frame (%d).\n", foo);
+			return 2;
+		}
+		fc |= host2ieee16(WLAN_SET_FC_ISWEP(1));
+	}
+
+
+	//	skb->nh.raw = skb->data;
+
+	p80211_hdr->a3.fc = fc;
+	p80211_hdr->a3.dur = 0;
+	p80211_hdr->a3.seq = 0;
+
+	DBFEXIT;
+	return 0;
+}
+
+/* jkriegl: from orinoco, modified */
+static void orinoco_spy_gather(wlandevice_t *wlandev, char *mac,
+			       p80211_rxmeta_t *rxmeta)
+{
+        int i;
+
+        /* Gather wireless spy statistics: for each packet, compare the
+         * source address with out list, and if match, get the stats... */
+
+        for (i = 0; i < wlandev->spy_number; i++) {
+
+                if (!memcmp(wlandev->spy_address[i], mac, ETH_ALEN)) {
+			memcpy(wlandev->spy_address[i], mac, ETH_ALEN);
+                        wlandev->spy_stat[i].level = rxmeta->signal;
+                        wlandev->spy_stat[i].noise = rxmeta->noise;
+                        wlandev->spy_stat[i].qual = (rxmeta->signal > rxmeta->noise) ? \
+                                                     (rxmeta->signal - rxmeta->noise) : 0;
+                        wlandev->spy_stat[i].updated = 0x7;
+                }
+        }
+}
+
+/*----------------------------------------------------------------
+* p80211pb_80211_to_ether
+*
+* Uses the contents of a received 802.11 frame and the etherconv
+* setting to build an ether frame.
+*
+* This function extracts the src and dest address from the 802.11
+* frame to use in the construction of the eth frame.
+*
+* Arguments:
+*	ethconv		Conversion type to perform
+*	skb		Packet buffer containing the 802.11 frame
+*
+* Returns:
+*	0 on success, non-zero otherwise
+*
+* Call context:
+*	May be called in interrupt or non-interrupt context
+----------------------------------------------------------------*/
+int skb_p80211_to_ether( wlandevice_t *wlandev, UINT32 ethconv, struct sk_buff *skb)
+{
+	netdevice_t     *netdev = wlandev->netdev;
+	UINT16          fc;
+	UINT            payload_length;
+	UINT            payload_offset;
+	UINT8		daddr[WLAN_ETHADDR_LEN];
+	UINT8		saddr[WLAN_ETHADDR_LEN];
+	p80211_hdr_t    *w_hdr;
+	wlan_ethhdr_t   *e_hdr;
+	wlan_llc_t      *e_llc;
+	wlan_snap_t     *e_snap;
+
+	int foo;
+
+	DBFENTER;
+
+	payload_length = skb->len - WLAN_HDR_A3_LEN - WLAN_CRC_LEN;
+	payload_offset = WLAN_HDR_A3_LEN;
+
+	w_hdr = (p80211_hdr_t *) skb->data;
+
+        /* setup some vars for convenience */
+	fc = ieee2host16(w_hdr->a3.fc);
+	if ( (WLAN_GET_FC_TODS(fc) == 0) && (WLAN_GET_FC_FROMDS(fc) == 0) ) {
+		memcpy(daddr, w_hdr->a3.a1, WLAN_ETHADDR_LEN);
+		memcpy(saddr, w_hdr->a3.a2, WLAN_ETHADDR_LEN);
+	} else if( (WLAN_GET_FC_TODS(fc) == 0) && (WLAN_GET_FC_FROMDS(fc) == 1) ) {
+		memcpy(daddr, w_hdr->a3.a1, WLAN_ETHADDR_LEN);
+		memcpy(saddr, w_hdr->a3.a3, WLAN_ETHADDR_LEN);
+	} else if( (WLAN_GET_FC_TODS(fc) == 1) && (WLAN_GET_FC_FROMDS(fc) == 0) ) {
+		memcpy(daddr, w_hdr->a3.a3, WLAN_ETHADDR_LEN);
+		memcpy(saddr, w_hdr->a3.a2, WLAN_ETHADDR_LEN);
+	} else {
+		payload_offset = WLAN_HDR_A4_LEN;
+		payload_length -= ( WLAN_HDR_A4_LEN - WLAN_HDR_A3_LEN );
+		if (payload_length < 0 ) {
+			WLAN_LOG_ERROR("A4 frame too short!\n");
+			return 1;
+		}
+		memcpy(daddr, w_hdr->a4.a3, WLAN_ETHADDR_LEN);
+		memcpy(saddr, w_hdr->a4.a4, WLAN_ETHADDR_LEN);
+	}
+
+	/* perform de-wep if necessary.. */
+	if ((wlandev->hostwep & HOSTWEP_PRIVACYINVOKED) && WLAN_GET_FC_ISWEP(fc) && (wlandev->hostwep & HOSTWEP_DECRYPT)) {
+		if (payload_length <= 8) {
+			WLAN_LOG_ERROR("WEP frame too short (%u).\n",
+					skb->len);
+			return 1;
+		}
+		if ((foo = wep_decrypt(wlandev, skb->data + payload_offset + 4,
+				       payload_length - 8, -1,
+				       skb->data + payload_offset,
+				       skb->data + payload_offset + payload_length - 4))) {
+			/* de-wep failed, drop skb. */
+			WLAN_LOG_DEBUG(1, "Host de-WEP failed, dropping frame (%d).\n", foo);
+			wlandev->rx.decrypt_err++;
+			return 2;
+		}
+
+		/* subtract the IV+ICV length off the payload */
+		payload_length -= 8;
+		/* chop off the IV */
+		skb_pull(skb, 4);
+		/* chop off the ICV. */
+		skb_trim(skb, skb->len - 4);
+
+		wlandev->rx.decrypt++;
+	}
+
+	e_hdr = (wlan_ethhdr_t *) (skb->data + payload_offset);
+
+	e_llc = (wlan_llc_t *) (skb->data + payload_offset);
+	e_snap = (wlan_snap_t *) (skb->data + payload_offset + sizeof(wlan_llc_t));
+
+	/* Test for the various encodings */
+	if ( (payload_length >= sizeof(wlan_ethhdr_t)) &&
+	     ( e_llc->dsap != 0xaa || e_llc->ssap != 0xaa ) &&
+	     ((memcmp(daddr, e_hdr->daddr, WLAN_ETHADDR_LEN) == 0) ||
+	     (memcmp(saddr, e_hdr->saddr, WLAN_ETHADDR_LEN) == 0))) {
+		WLAN_LOG_DEBUG(3, "802.3 ENCAP len: %d\n", payload_length);
+		/* 802.3 Encapsulated */
+		/* Test for an overlength frame */
+		if ( payload_length > (netdev->mtu + WLAN_ETHHDR_LEN)) {
+			/* A bogus length ethfrm has been encap'd. */
+			/* Is someone trying an oflow attack? */
+			WLAN_LOG_ERROR("ENCAP frame too large (%d > %d)\n",
+				payload_length, netdev->mtu + WLAN_ETHHDR_LEN);
+			return 1;
+		}
+
+		/* Chop off the 802.11 header.  it's already sane. */
+		skb_pull(skb, payload_offset);
+		/* chop off the 802.11 CRC */
+		skb_trim(skb, skb->len - WLAN_CRC_LEN);
+
+	} else if ((payload_length >= sizeof(wlan_llc_t) + sizeof(wlan_snap_t)) &&
+		   (e_llc->dsap == 0xaa) &&
+		   (e_llc->ssap == 0xaa) &&
+		   (e_llc->ctl == 0x03) &&
+		   (((memcmp( e_snap->oui, oui_rfc1042, WLAN_IEEE_OUI_LEN)==0) &&
+		    (ethconv == WLAN_ETHCONV_8021h) &&
+		    (p80211_stt_findproto(ieee2host16(e_snap->type)))) ||
+		    (memcmp( e_snap->oui, oui_rfc1042, WLAN_IEEE_OUI_LEN)!=0)))
+	{
+		WLAN_LOG_DEBUG(3, "SNAP+RFC1042 len: %d\n", payload_length);
+		/* it's a SNAP + RFC1042 frame && protocol is in STT */
+		/* build 802.3 + RFC1042 */
+
+		/* Test for an overlength frame */
+		if ( payload_length > netdev->mtu ) {
+			/* A bogus length ethfrm has been sent. */
+			/* Is someone trying an oflow attack? */
+			WLAN_LOG_ERROR("SNAP frame too large (%d > %d)\n",
+				payload_length, netdev->mtu);
+			return 1;
+		}
+
+		/* chop 802.11 header from skb. */
+		skb_pull(skb, payload_offset);
+
+		/* create 802.3 header at beginning of skb. */
+		e_hdr = (wlan_ethhdr_t *) skb_push(skb, WLAN_ETHHDR_LEN);
+		memcpy(e_hdr->daddr, daddr, WLAN_ETHADDR_LEN);
+		memcpy(e_hdr->saddr, saddr, WLAN_ETHADDR_LEN);
+		e_hdr->type = htons(payload_length);
+
+		/* chop off the 802.11 CRC */
+		skb_trim(skb, skb->len - WLAN_CRC_LEN);
+
+	}  else if ((payload_length >= sizeof(wlan_llc_t) + sizeof(wlan_snap_t)) &&
+		    (e_llc->dsap == 0xaa) &&
+		    (e_llc->ssap == 0xaa) &&
+		    (e_llc->ctl == 0x03) ) {
+		WLAN_LOG_DEBUG(3, "802.1h/RFC1042 len: %d\n", payload_length);
+		/* it's an 802.1h frame || (an RFC1042 && protocol is not in STT) */
+		/* build a DIXII + RFC894 */
+
+		/* Test for an overlength frame */
+		if ((payload_length - sizeof(wlan_llc_t) - sizeof(wlan_snap_t))
+		    > netdev->mtu) {
+			/* A bogus length ethfrm has been sent. */
+			/* Is someone trying an oflow attack? */
+			WLAN_LOG_ERROR("DIXII frame too large (%ld > %d)\n",
+					(long int) (payload_length - sizeof(wlan_llc_t) -
+						    sizeof(wlan_snap_t)),
+					netdev->mtu);
+			return 1;
+		}
+
+		/* chop 802.11 header from skb. */
+		skb_pull(skb, payload_offset);
+
+		/* chop llc header from skb. */
+		skb_pull(skb, sizeof(wlan_llc_t));
+
+		/* chop snap header from skb. */
+		skb_pull(skb, sizeof(wlan_snap_t));
+
+		/* create 802.3 header at beginning of skb. */
+		e_hdr = (wlan_ethhdr_t *) skb_push(skb, WLAN_ETHHDR_LEN);
+		e_hdr->type = e_snap->type;
+		memcpy(e_hdr->daddr, daddr, WLAN_ETHADDR_LEN);
+		memcpy(e_hdr->saddr, saddr, WLAN_ETHADDR_LEN);
+
+		/* chop off the 802.11 CRC */
+		skb_trim(skb, skb->len - WLAN_CRC_LEN);
+	} else {
+		WLAN_LOG_DEBUG(3, "NON-ENCAP len: %d\n", payload_length);
+		/* any NON-ENCAP */
+		/* it's a generic 80211+LLC or IPX 'Raw 802.3' */
+		/*  build an 802.3 frame */
+		/* allocate space and setup hostbuf */
+
+		/* Test for an overlength frame */
+		if ( payload_length > netdev->mtu ) {
+			/* A bogus length ethfrm has been sent. */
+			/* Is someone trying an oflow attack? */
+			WLAN_LOG_ERROR("OTHER frame too large (%d > %d)\n",
+				payload_length,
+				netdev->mtu);
+			return 1;
+		}
+
+		/* Chop off the 802.11 header. */
+		skb_pull(skb, payload_offset);
+
+		/* create 802.3 header at beginning of skb. */
+		e_hdr = (wlan_ethhdr_t *) skb_push(skb, WLAN_ETHHDR_LEN);
+		memcpy(e_hdr->daddr, daddr, WLAN_ETHADDR_LEN);
+		memcpy(e_hdr->saddr, saddr, WLAN_ETHADDR_LEN);
+		e_hdr->type = htons(payload_length);
+
+		/* chop off the 802.11 CRC */
+		skb_trim(skb, skb->len - WLAN_CRC_LEN);
+
+	}
+
+	skb->protocol = eth_type_trans(skb, netdev);
+	skb_reset_mac_header(skb);
+
+        /* jkriegl: process signal and noise as set in hfa384x_int_rx() */
+	/* jkriegl: only process signal/noise if requested by iwspy */
+        if (wlandev->spy_number)
+                orinoco_spy_gather(wlandev, eth_hdr(skb)->h_source, P80211SKB_RXMETA(skb));
+
+	/* Free the metadata */
+	p80211skb_rxmeta_detach(skb);
+
+	DBFEXIT;
+	return 0;
+}
+
+/*----------------------------------------------------------------
+* p80211_stt_findproto
+*
+* Searches the 802.1h Selective Translation Table for a given
+* protocol.
+*
+* Arguments:
+*	proto	protocl number (in host order) to search for.
+*
+* Returns:
+*	1 - if the table is empty or a match is found.
+*	0 - if the table is non-empty and a match is not found.
+*
+* Call context:
+*	May be called in interrupt or non-interrupt context
+----------------------------------------------------------------*/
+int p80211_stt_findproto(UINT16 proto)
+{
+	/* Always return found for now.  This is the behavior used by the */
+	/*  Zoom Win95 driver when 802.1h mode is selected */
+	/* TODO: If necessary, add an actual search we'll probably
+		 need this to match the CMAC's way of doing things.
+		 Need to do some testing to confirm.
+	*/
+
+	if (proto == 0x80f3)  /* APPLETALK */
+		return 1;
+
+	return 0;
+}
+
+/*----------------------------------------------------------------
+* p80211skb_rxmeta_detach
+*
+* Disconnects the frmmeta and rxmeta from an skb.
+*
+* Arguments:
+*	wlandev		The wlandev this skb belongs to.
+*	skb		The skb we're attaching to.
+*
+* Returns:
+*	0 on success, non-zero otherwise
+*
+* Call context:
+*	May be called in interrupt or non-interrupt context
+----------------------------------------------------------------*/
+void
+p80211skb_rxmeta_detach(struct sk_buff *skb)
+{
+	p80211_rxmeta_t		*rxmeta;
+	p80211_frmmeta_t	*frmmeta;
+
+	DBFENTER;
+	/* Sanity checks */
+	if ( skb==NULL ) {			/* bad skb */
+		WLAN_LOG_DEBUG(1, "Called w/ null skb.\n");
+		goto exit;
+	}
+	frmmeta = P80211SKB_FRMMETA(skb);
+	if ( frmmeta == NULL ) { 		/* no magic */
+		WLAN_LOG_DEBUG(1, "Called w/ bad frmmeta magic.\n");
+		goto exit;
+	}
+	rxmeta = frmmeta->rx;
+	if ( rxmeta == NULL ) {			/* bad meta ptr */
+		WLAN_LOG_DEBUG(1, "Called w/ bad rxmeta ptr.\n");
+		goto exit;
+	}
+
+	/* Free rxmeta */
+	kfree(rxmeta);
+
+	/* Clear skb->cb */
+	memset(skb->cb, 0, sizeof(skb->cb));
+exit:
+	DBFEXIT;
+	return;
+}
+
+/*----------------------------------------------------------------
+* p80211skb_rxmeta_attach
+*
+* Allocates a p80211rxmeta structure, initializes it, and attaches
+* it to an skb.
+*
+* Arguments:
+*	wlandev		The wlandev this skb belongs to.
+*	skb		The skb we're attaching to.
+*
+* Returns:
+*	0 on success, non-zero otherwise
+*
+* Call context:
+*	May be called in interrupt or non-interrupt context
+----------------------------------------------------------------*/
+int
+p80211skb_rxmeta_attach(struct wlandevice *wlandev, struct sk_buff *skb)
+{
+	int			result = 0;
+	p80211_rxmeta_t		*rxmeta;
+	p80211_frmmeta_t	*frmmeta;
+
+	DBFENTER;
+
+	/* If these already have metadata, we error out! */
+	if (P80211SKB_RXMETA(skb) != NULL) {
+		WLAN_LOG_ERROR("%s: RXmeta already attached!\n",
+				wlandev->name);
+		result = 0;
+		goto exit;
+	}
+
+	/* Allocate the rxmeta */
+	rxmeta = kmalloc(sizeof(p80211_rxmeta_t), GFP_ATOMIC);
+
+	if ( rxmeta == NULL ) {
+		WLAN_LOG_ERROR("%s: Failed to allocate rxmeta.\n",
+				wlandev->name);
+		result = 1;
+		goto exit;
+	}
+
+	/* Initialize the rxmeta */
+	memset(rxmeta, 0, sizeof(p80211_rxmeta_t));
+	rxmeta->wlandev = wlandev;
+	rxmeta->hosttime = jiffies;
+
+	/* Overlay a frmmeta_t onto skb->cb */
+	memset(skb->cb, 0, sizeof(p80211_frmmeta_t));
+	frmmeta = (p80211_frmmeta_t*)(skb->cb);
+	frmmeta->magic = P80211_FRMMETA_MAGIC;
+	frmmeta->rx = rxmeta;
+exit:
+	DBFEXIT;
+	return result;
+}
+
+/*----------------------------------------------------------------
+* p80211skb_free
+*
+* Frees an entire p80211skb by checking and freeing the meta struct
+* and then freeing the skb.
+*
+* Arguments:
+*	wlandev		The wlandev this skb belongs to.
+*	skb		The skb we're attaching to.
+*
+* Returns:
+*	0 on success, non-zero otherwise
+*
+* Call context:
+*	May be called in interrupt or non-interrupt context
+----------------------------------------------------------------*/
+void
+p80211skb_free(struct wlandevice *wlandev, struct sk_buff *skb)
+{
+	p80211_frmmeta_t	*meta;
+	DBFENTER;
+	meta = P80211SKB_FRMMETA(skb);
+	if ( meta && meta->rx) {
+		p80211skb_rxmeta_detach(skb);
+	} else {
+		WLAN_LOG_ERROR("Freeing an skb (%p) w/ no frmmeta.\n", skb);
+	}
+
+	dev_kfree_skb(skb);
+	DBFEXIT;
+	return;
+}

drivers/staging/wlan-ng/p80211conv.h

@@ -0,0 +1,186 @@
+/* p80211conv.h
+*
+* Ether/802.11 conversions and packet buffer routines
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*
+* This file declares the functions, types and macros that perform
+* Ethernet to/from 802.11 frame conversions.
+*
+* --------------------------------------------------------------------
+*/
+
+#ifndef _LINUX_P80211CONV_H
+#define _LINUX_P80211CONV_H
+
+/*================================================================*/
+/* Constants */
+
+#define WLAN_ETHADDR_LEN	6
+#define WLAN_IEEE_OUI_LEN	3
+
+#define WLAN_ETHCONV_ENCAP	1
+#define WLAN_ETHCONV_RFC1042	2
+#define WLAN_ETHCONV_8021h	3
+
+#define WLAN_MIN_ETHFRM_LEN	60
+#define WLAN_MAX_ETHFRM_LEN	1514
+#define WLAN_ETHHDR_LEN		14
+
+#define P80211CAPTURE_VERSION	0x80211001
+
+/*================================================================*/
+/* Macros */
+
+#define	P80211_FRMMETA_MAGIC		0x802110
+
+#define P80211SKB_FRMMETA(s) \
+	(((((p80211_frmmeta_t*)((s)->cb))->magic)==P80211_FRMMETA_MAGIC) ? \
+		((p80211_frmmeta_t*)((s)->cb)) : \
+		(NULL))
+
+#define P80211SKB_RXMETA(s) \
+	(P80211SKB_FRMMETA((s)) ?  P80211SKB_FRMMETA((s))->rx : ((p80211_rxmeta_t*)(NULL)))
+
+typedef struct p80211_rxmeta
+{
+	struct wlandevice	*wlandev;
+
+	UINT64	mactime;	/* Hi-rez MAC-supplied time value */
+	UINT64	hosttime;	/* Best-rez host supplied time value */
+
+	UINT	rxrate;		/* Receive data rate in 100kbps */
+	UINT	priority;	/* 0-15, 0=contention, 6=CF */
+	INT	signal;		/* An SSI, see p80211netdev.h */
+	INT	noise;		/* An SSI, see p80211netdev.h */
+	UINT	channel;	/* Receive channel (mostly for snifs) */
+	UINT	preamble;	/* P80211ENUM_preambletype_* */
+	UINT	encoding;	/* P80211ENUM_encoding_* */
+
+} p80211_rxmeta_t;
+
+typedef struct p80211_frmmeta
+{
+	UINT			magic;
+	p80211_rxmeta_t		*rx;
+} p80211_frmmeta_t;
+
+void p80211skb_free(struct wlandevice *wlandev, struct sk_buff *skb);
+int p80211skb_rxmeta_attach(struct wlandevice *wlandev, struct sk_buff *skb);
+void p80211skb_rxmeta_detach(struct sk_buff *skb);
+
+/*================================================================*/
+/* Types */
+
+/*
+ * Frame capture header.  (See doc/capturefrm.txt)
+ */
+typedef struct p80211_caphdr
+{
+	UINT32		version;
+	UINT32		length;
+	UINT64		mactime;
+	UINT64		hosttime;
+	UINT32		phytype;
+	UINT32		channel;
+	UINT32		datarate;
+	UINT32		antenna;
+	UINT32		priority;
+	UINT32		ssi_type;
+	INT32		ssi_signal;
+	INT32		ssi_noise;
+	UINT32		preamble;
+	UINT32		encoding;
+} p80211_caphdr_t;
+
+/* buffer free method pointer type */
+typedef void (* freebuf_method_t)(void *buf, int size);
+
+typedef struct p80211_metawep {
+	void  *data;
+	UINT8 iv[4];
+	UINT8 icv[4];
+} p80211_metawep_t;
+
+/* local ether header type */
+typedef struct wlan_ethhdr
+{
+	UINT8	daddr[WLAN_ETHADDR_LEN];
+	UINT8	saddr[WLAN_ETHADDR_LEN];
+	UINT16	type;
+} __WLAN_ATTRIB_PACK__ wlan_ethhdr_t;
+
+/* local llc header type */
+typedef struct wlan_llc
+{
+	UINT8	dsap;
+	UINT8	ssap;
+	UINT8	ctl;
+} __WLAN_ATTRIB_PACK__ wlan_llc_t;
+
+/* local snap header type */
+typedef struct wlan_snap
+{
+	UINT8	oui[WLAN_IEEE_OUI_LEN];
+	UINT16	type;
+} __WLAN_ATTRIB_PACK__ wlan_snap_t;
+
+/* Circular include trick */
+struct wlandevice;
+
+/*================================================================*/
+/* Externs */
+
+/*================================================================*/
+/*Function Declarations */
+
+int skb_p80211_to_ether( struct wlandevice *wlandev, UINT32 ethconv,
+			 struct sk_buff *skb);
+int skb_ether_to_p80211( struct wlandevice *wlandev, UINT32 ethconv,
+			 struct sk_buff *skb, p80211_hdr_t *p80211_hdr,
+			 p80211_metawep_t *p80211_wep );
+
+int p80211_stt_findproto(UINT16 proto);
+int p80211_stt_addproto(UINT16 proto);
+
+#endif

drivers/staging/wlan-ng/p80211hdr.h

@@ -0,0 +1,299 @@
+/* p80211hdr.h
+*
+* Macros, types, and functions for handling 802.11 MAC headers
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*
+* This file declares the constants and types used in the interface
+* between a wlan driver and the user mode utilities.
+*
+* Note:
+*  - Constant values are always in HOST byte order.  To assign
+*    values to multi-byte fields they _must_ be converted to
+*    ieee byte order.  To retrieve multi-byte values from incoming
+*    frames, they must be converted to host order.
+*
+* All functions declared here are implemented in p80211.c
+* --------------------------------------------------------------------
+*/
+
+#ifndef _P80211HDR_H
+#define _P80211HDR_H
+
+/*================================================================*/
+/* System Includes */
+
+/*================================================================*/
+/* Project Includes */
+
+#ifndef  _WLAN_COMPAT_H
+#include "wlan_compat.h"
+#endif
+
+
+/*================================================================*/
+/* Constants */
+
+/*--- Sizes -----------------------------------------------*/
+#define WLAN_ADDR_LEN			6
+#define WLAN_CRC_LEN			4
+#define WLAN_BSSID_LEN			6
+#define WLAN_BSS_TS_LEN			8
+#define WLAN_HDR_A3_LEN			24
+#define WLAN_HDR_A4_LEN			30
+#define WLAN_SSID_MAXLEN		32
+#define WLAN_DATA_MAXLEN		2312
+#define WLAN_A3FR_MAXLEN		(WLAN_HDR_A3_LEN + WLAN_DATA_MAXLEN + WLAN_CRC_LEN)
+#define WLAN_A4FR_MAXLEN		(WLAN_HDR_A4_LEN + WLAN_DATA_MAXLEN + WLAN_CRC_LEN)
+#define WLAN_BEACON_FR_MAXLEN		(WLAN_HDR_A3_LEN + 334)
+#define WLAN_ATIM_FR_MAXLEN		(WLAN_HDR_A3_LEN + 0)
+#define WLAN_DISASSOC_FR_MAXLEN		(WLAN_HDR_A3_LEN + 2)
+#define WLAN_ASSOCREQ_FR_MAXLEN		(WLAN_HDR_A3_LEN + 48)
+#define WLAN_ASSOCRESP_FR_MAXLEN	(WLAN_HDR_A3_LEN + 16)
+#define WLAN_REASSOCREQ_FR_MAXLEN	(WLAN_HDR_A3_LEN + 54)
+#define WLAN_REASSOCRESP_FR_MAXLEN	(WLAN_HDR_A3_LEN + 16)
+#define WLAN_PROBEREQ_FR_MAXLEN		(WLAN_HDR_A3_LEN + 44)
+#define WLAN_PROBERESP_FR_MAXLEN	(WLAN_HDR_A3_LEN + 78)
+#define WLAN_AUTHEN_FR_MAXLEN		(WLAN_HDR_A3_LEN + 261)
+#define WLAN_DEAUTHEN_FR_MAXLEN		(WLAN_HDR_A3_LEN + 2)
+#define WLAN_WEP_NKEYS			4
+#define WLAN_WEP_MAXKEYLEN		13
+#define WLAN_CHALLENGE_IE_LEN		130
+#define WLAN_CHALLENGE_LEN		128
+#define WLAN_WEP_IV_LEN			4
+#define WLAN_WEP_ICV_LEN		4
+
+/*--- Frame Control Field -------------------------------------*/
+/* Frame Types */
+#define WLAN_FTYPE_MGMT			0x00
+#define WLAN_FTYPE_CTL			0x01
+#define WLAN_FTYPE_DATA			0x02
+
+/* Frame subtypes */
+/* Management */
+#define WLAN_FSTYPE_ASSOCREQ		0x00
+#define WLAN_FSTYPE_ASSOCRESP		0x01
+#define WLAN_FSTYPE_REASSOCREQ		0x02
+#define WLAN_FSTYPE_REASSOCRESP		0x03
+#define WLAN_FSTYPE_PROBEREQ		0x04
+#define WLAN_FSTYPE_PROBERESP		0x05
+#define WLAN_FSTYPE_BEACON		0x08
+#define WLAN_FSTYPE_ATIM		0x09
+#define WLAN_FSTYPE_DISASSOC		0x0a
+#define WLAN_FSTYPE_AUTHEN		0x0b
+#define WLAN_FSTYPE_DEAUTHEN		0x0c
+
+/* Control */
+#define WLAN_FSTYPE_BLOCKACKREQ		0x8
+#define WLAN_FSTYPE_BLOCKACK  		0x9
+#define WLAN_FSTYPE_PSPOLL		0x0a
+#define WLAN_FSTYPE_RTS			0x0b
+#define WLAN_FSTYPE_CTS			0x0c
+#define WLAN_FSTYPE_ACK			0x0d
+#define WLAN_FSTYPE_CFEND		0x0e
+#define WLAN_FSTYPE_CFENDCFACK		0x0f
+
+/* Data */
+#define WLAN_FSTYPE_DATAONLY		0x00
+#define WLAN_FSTYPE_DATA_CFACK		0x01
+#define WLAN_FSTYPE_DATA_CFPOLL		0x02
+#define WLAN_FSTYPE_DATA_CFACK_CFPOLL	0x03
+#define WLAN_FSTYPE_NULL		0x04
+#define WLAN_FSTYPE_CFACK		0x05
+#define WLAN_FSTYPE_CFPOLL		0x06
+#define WLAN_FSTYPE_CFACK_CFPOLL	0x07
+
+
+/*================================================================*/
+/* Macros */
+
+/*--- FC Macros ----------------------------------------------*/
+/* Macros to get/set the bitfields of the Frame Control Field */
+/*  GET_FC_??? - takes the host byte-order value of an FC     */
+/*               and retrieves the value of one of the        */
+/*               bitfields and moves that value so its lsb is */
+/*               in bit 0.                                    */
+/*  SET_FC_??? - takes a host order value for one of the FC   */
+/*               bitfields and moves it to the proper bit     */
+/*               location for ORing into a host order FC.     */
+/*               To send the FC produced from SET_FC_???,     */
+/*               one must put the bytes in IEEE order.        */
+/*  e.g.                                                      */
+/*     printf("the frame subtype is %x",                      */
+/*                 GET_FC_FTYPE( ieee2host( rx.fc )))         */
+/*                                                            */
+/*     tx.fc = host2ieee( SET_FC_FTYPE(WLAN_FTYP_CTL) |       */
+/*                        SET_FC_FSTYPE(WLAN_FSTYPE_RTS) );   */
+/*------------------------------------------------------------*/
+
+#define WLAN_GET_FC_PVER(n)	 (((UINT16)(n)) & (BIT0 | BIT1))
+#define WLAN_GET_FC_FTYPE(n)	((((UINT16)(n)) & (BIT2 | BIT3)) >> 2)
+#define WLAN_GET_FC_FSTYPE(n)	((((UINT16)(n)) & (BIT4|BIT5|BIT6|BIT7)) >> 4)
+#define WLAN_GET_FC_TODS(n) 	((((UINT16)(n)) & (BIT8)) >> 8)
+#define WLAN_GET_FC_FROMDS(n)	((((UINT16)(n)) & (BIT9)) >> 9)
+#define WLAN_GET_FC_MOREFRAG(n) ((((UINT16)(n)) & (BIT10)) >> 10)
+#define WLAN_GET_FC_RETRY(n)	((((UINT16)(n)) & (BIT11)) >> 11)
+#define WLAN_GET_FC_PWRMGT(n)	((((UINT16)(n)) & (BIT12)) >> 12)
+#define WLAN_GET_FC_MOREDATA(n) ((((UINT16)(n)) & (BIT13)) >> 13)
+#define WLAN_GET_FC_ISWEP(n)	((((UINT16)(n)) & (BIT14)) >> 14)
+#define WLAN_GET_FC_ORDER(n)	((((UINT16)(n)) & (BIT15)) >> 15)
+
+#define WLAN_SET_FC_PVER(n)	((UINT16)(n))
+#define WLAN_SET_FC_FTYPE(n)	(((UINT16)(n)) << 2)
+#define WLAN_SET_FC_FSTYPE(n)	(((UINT16)(n)) << 4)
+#define WLAN_SET_FC_TODS(n) 	(((UINT16)(n)) << 8)
+#define WLAN_SET_FC_FROMDS(n)	(((UINT16)(n)) << 9)
+#define WLAN_SET_FC_MOREFRAG(n) (((UINT16)(n)) << 10)
+#define WLAN_SET_FC_RETRY(n)	(((UINT16)(n)) << 11)
+#define WLAN_SET_FC_PWRMGT(n)	(((UINT16)(n)) << 12)
+#define WLAN_SET_FC_MOREDATA(n) (((UINT16)(n)) << 13)
+#define WLAN_SET_FC_ISWEP(n)	(((UINT16)(n)) << 14)
+#define WLAN_SET_FC_ORDER(n)	(((UINT16)(n)) << 15)
+
+/*--- Duration Macros ----------------------------------------*/
+/* Macros to get/set the bitfields of the Duration Field      */
+/*  - the duration value is only valid when bit15 is zero     */
+/*  - the firmware handles these values, so I'm not going     */
+/*    these macros right now.                                 */
+/*------------------------------------------------------------*/
+
+/*--- Sequence Control  Macros -------------------------------*/
+/* Macros to get/set the bitfields of the Sequence Control    */
+/* Field.                                                     */
+/*------------------------------------------------------------*/
+#define WLAN_GET_SEQ_FRGNUM(n) (((UINT16)(n)) & (BIT0|BIT1|BIT2|BIT3))
+#define WLAN_GET_SEQ_SEQNUM(n) ((((UINT16)(n)) & (~(BIT0|BIT1|BIT2|BIT3))) >> 4)
+
+/*--- Data ptr macro -----------------------------------------*/
+/* Creates a UINT8* to the data portion of a frame            */
+/* Assumes you're passing in a ptr to the beginning of the hdr*/
+/*------------------------------------------------------------*/
+#define WLAN_HDR_A3_DATAP(p) (((UINT8*)(p)) + WLAN_HDR_A3_LEN)
+#define WLAN_HDR_A4_DATAP(p) (((UINT8*)(p)) + WLAN_HDR_A4_LEN)
+
+#define DOT11_RATE5_ISBASIC_GET(r)     (((UINT8)(r)) & BIT7)
+
+/*================================================================*/
+/* Types */
+
+/* BSS Timestamp */
+typedef UINT8 wlan_bss_ts_t[WLAN_BSS_TS_LEN];
+
+/* Generic 802.11 Header types */
+
+typedef struct p80211_hdr_a3
+{
+	UINT16	fc;
+	UINT16	dur;
+	UINT8	a1[WLAN_ADDR_LEN];
+	UINT8	a2[WLAN_ADDR_LEN];
+	UINT8	a3[WLAN_ADDR_LEN];
+	UINT16	seq;
+} __WLAN_ATTRIB_PACK__ p80211_hdr_a3_t;
+
+typedef struct p80211_hdr_a4
+{
+	UINT16	fc;
+	UINT16	dur;
+	UINT8	a1[WLAN_ADDR_LEN];
+	UINT8	a2[WLAN_ADDR_LEN];
+	UINT8	a3[WLAN_ADDR_LEN];
+	UINT16	seq;
+	UINT8	a4[WLAN_ADDR_LEN];
+} __WLAN_ATTRIB_PACK__ p80211_hdr_a4_t;
+
+typedef union p80211_hdr
+{
+	p80211_hdr_a3_t		a3;
+	p80211_hdr_a4_t		a4;
+} __WLAN_ATTRIB_PACK__ p80211_hdr_t;
+
+
+/*================================================================*/
+/* Extern Declarations */
+
+
+/*================================================================*/
+/* Function Declarations */
+
+/* Frame and header lenght macros */
+
+#define WLAN_CTL_FRAMELEN(fstype) (\
+	(fstype) == WLAN_FSTYPE_BLOCKACKREQ	? 24 : \
+	(fstype) == WLAN_FSTYPE_BLOCKACK   	? 152 : \
+	(fstype) == WLAN_FSTYPE_PSPOLL		? 20 : \
+	(fstype) == WLAN_FSTYPE_RTS		? 20 : \
+	(fstype) == WLAN_FSTYPE_CTS		? 14 : \
+	(fstype) == WLAN_FSTYPE_ACK		? 14 : \
+	(fstype) == WLAN_FSTYPE_CFEND		? 20 : \
+	(fstype) == WLAN_FSTYPE_CFENDCFACK	? 20 : 4)
+
+#define WLAN_FCS_LEN			4
+
+/* ftcl in HOST order */
+inline static UINT16 p80211_headerlen(UINT16 fctl)
+{
+	UINT16 hdrlen = 0;
+
+	switch ( WLAN_GET_FC_FTYPE(fctl) ) {
+	case WLAN_FTYPE_MGMT:
+		hdrlen = WLAN_HDR_A3_LEN;
+		break;
+	case WLAN_FTYPE_DATA:
+		hdrlen = WLAN_HDR_A3_LEN;
+		if ( WLAN_GET_FC_TODS(fctl) && WLAN_GET_FC_FROMDS(fctl) ) {
+			hdrlen += WLAN_ADDR_LEN;
+		}
+		break;
+	case WLAN_FTYPE_CTL:
+		hdrlen = WLAN_CTL_FRAMELEN(WLAN_GET_FC_FSTYPE(fctl)) -
+			WLAN_FCS_LEN;
+		break;
+	default:
+		hdrlen = WLAN_HDR_A3_LEN;
+	}
+
+	return hdrlen;
+}
+
+#endif /* _P80211HDR_H */

drivers/staging/wlan-ng/p80211ioctl.h

@@ -0,0 +1,123 @@
+/* p80211ioctl.h
+*
+* Declares constants and types for the p80211 ioctls
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*
+*  While this file is called 'ioctl' is purpose goes a little beyond
+*  that.  This file defines the types and contants used to implement
+*  the p80211 request/confirm/indicate interfaces on Linux.  The
+*  request/confirm interface is, in fact, normally implemented as an
+*  ioctl.  The indicate interface on the other hand, is implemented
+*  using the Linux 'netlink' interface.
+*
+*  The reason I say that request/confirm is 'normally' implemented
+*  via ioctl is that we're reserving the right to be able to send
+*  request commands via the netlink interface.  This will be necessary
+*  if we ever need to send request messages when there aren't any
+*  wlan network devices present (i.e. sending a message that only p80211
+*  cares about.
+* --------------------------------------------------------------------
+*/
+
+
+#ifndef _P80211IOCTL_H
+#define _P80211IOCTL_H
+
+/*================================================================*/
+/* Constants */
+
+/*----------------------------------------------------------------*/
+/* p80211 ioctl "request" codes.  See argument 2 of ioctl(2). */
+
+#define P80211_IFTEST		(SIOCDEVPRIVATE + 0)
+#define P80211_IFREQ		(SIOCDEVPRIVATE + 1)
+
+/*----------------------------------------------------------------*/
+/* Magic number, a quick test to see we're getting the desired struct */
+
+#define P80211_IOCTL_MAGIC	(0x4a2d464dUL)
+
+/*----------------------------------------------------------------*/
+/* Netlink protocol numbers for the indication interface */
+
+#define P80211_NL_SOCK_IND	NETLINK_USERSOCK
+
+/*----------------------------------------------------------------*/
+/* Netlink multicast bits for different types of messages */
+
+#define P80211_NL_MCAST_GRP_MLME	BIT0	/* Local station messages */
+#define P80211_NL_MCAST_GRP_SNIFF	BIT1	/* Sniffer messages */
+#define P80211_NL_MCAST_GRP_DIST	BIT2	/* Distribution system messages */
+
+/*================================================================*/
+/* Macros */
+
+
+/*================================================================*/
+/* Types */
+
+/*----------------------------------------------------------------*/
+/* A ptr to the following structure type is passed as the third */
+/*  argument to the ioctl system call when issuing a request to */
+/*  the p80211 module. */
+
+typedef struct p80211ioctl_req
+{
+	char 	name[WLAN_DEVNAMELEN_MAX];
+	caddr_t data;
+	UINT32	magic;
+	UINT16	len;
+	UINT32	result;
+} __WLAN_ATTRIB_PACK__ p80211ioctl_req_t;
+
+
+/*================================================================*/
+/* Extern Declarations */
+
+
+/*================================================================*/
+/* Function Declarations */
+
+
+#endif /* _P80211IOCTL_H */

drivers/staging/wlan-ng/p80211meta.h

@@ -0,0 +1,169 @@
+/* p80211meta.h
+*
+* Macros, constants, types, and funcs for p80211 metadata
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*
+* This file declares some of the constants and types used in various
+* parts of the linux-wlan system.
+*
+* Notes:
+*   - Constant values are always in HOST byte order.
+*
+* All functions and statics declared here are implemented in p80211types.c
+*   --------------------------------------------------------------------
+*/
+
+#ifndef _P80211META_H
+#define _P80211META_H
+
+/*================================================================*/
+/* System Includes */
+
+/*================================================================*/
+/* Project Includes */
+
+#ifndef _WLAN_COMPAT_H
+#include "wlan_compat.h"
+#endif
+
+/*================================================================*/
+/* Constants */
+
+/*----------------------------------------------------------------*/
+/* */
+
+/*================================================================*/
+/* Macros */
+
+/*----------------------------------------------------------------*/
+/* The following macros are used to ensure consistent naming */
+/*  conventions for all the different metadata lists. */
+
+#define MKREQMETANAME(name)		p80211meta_ ## req ## _ ## name
+#define MKINDMETANAME(name)		p80211meta_ ## ind ## _ ## name
+#define MKMIBMETANAME(name)		p80211meta_ ## mib ## _ ## name
+#define MKGRPMETANAME(name)		p80211meta_ ## grp ## _ ## name
+
+#define MKREQMETASIZE(name)		p80211meta_ ## req ## _ ## name ## _ ## size
+#define MKINDMETASIZE(name)		p80211meta_ ## ind ## _ ## name ## _ ## size
+#define MKMIBMETASIZE(name)		p80211meta_ ## mib ## _ ## name ## _ ## size
+#define MKGRPMETASIZE(name)		p80211meta_ ## grp ## _ ## name ## _ ## size
+
+#define GETMETASIZE(aptr)		(**((UINT32**)(aptr)))
+
+/*----------------------------------------------------------------*/
+/* The following ifdef depends on the following defines: */
+/*  P80211_NOINCLUDESTRINGS - if defined, all metadata name fields */
+/*                               are empty strings */
+
+#ifdef P80211_NOINCLUDESTRINGS
+	#define	MKITEMNAME(s)	("")
+#else
+	#define	MKITEMNAME(s)	(s)
+#endif
+
+/*================================================================*/
+/* Types */
+
+/*----------------------------------------------------------------*/
+/* The following structure types are used for the metadata */
+/* representation of category list metadata, group list metadata, */
+/* and data item metadata for both Mib and Messages. */
+
+typedef struct p80211meta
+{
+	char			*name;		/* data item name */
+	UINT32			did;		/* partial did */
+	UINT32			flags;		/* set of various flag bits */
+	UINT32			min;		/* min value of a BOUNDEDINT */
+	UINT32			max;		/* max value of a BOUNDEDINT */
+
+	UINT32			maxlen;		/* maxlen of a OCTETSTR or DISPLAYSTR */
+	UINT32			minlen;		/* minlen of a OCTETSTR or DISPLAYSTR */
+	p80211enum_t		*enumptr;	/* ptr to the enum type for ENUMINT */
+	p80211_totext_t		totextptr;	/* ptr to totext conversion function */
+	p80211_fromtext_t	fromtextptr;	/* ptr to totext conversion function */
+	p80211_valid_t		validfunptr;	/* ptr to totext conversion function */
+} p80211meta_t;
+
+typedef struct grplistitem
+{
+	char		*name;
+	p80211meta_t	*itemlist;
+} grplistitem_t;
+
+typedef struct catlistitem
+{
+	char		*name;
+	grplistitem_t	*grplist;
+} catlistitem_t;
+
+/*================================================================*/
+/* Extern Declarations */
+
+/*----------------------------------------------------------------*/
+/* */
+
+/*================================================================*/
+/* Function Declarations */
+
+/*----------------------------------------------------------------*/
+/* */
+UINT32 p80211_text2did(catlistitem_t *catlist, char *catname, char *grpname, char *itemname);
+UINT32 p80211_text2catdid(catlistitem_t *list, char *name );
+UINT32 p80211_text2grpdid(grplistitem_t *list, char *name );
+UINT32 p80211_text2itemdid(p80211meta_t *list, char *name );
+UINT32 p80211_isvalid_did( catlistitem_t *catlist, UINT32 did );
+UINT32 p80211_isvalid_catdid( catlistitem_t *catlist, UINT32 did );
+UINT32 p80211_isvalid_grpdid( catlistitem_t *catlist, UINT32 did );
+UINT32 p80211_isvalid_itemdid( catlistitem_t *catlist, UINT32 did );
+catlistitem_t *p80211_did2cat( catlistitem_t *catlist, UINT32 did );
+grplistitem_t *p80211_did2grp( catlistitem_t *catlist, UINT32 did );
+p80211meta_t *p80211_did2item( catlistitem_t *catlist, UINT32 did );
+UINT32 p80211item_maxdatalen( struct catlistitem *metalist, UINT32 did );
+UINT32 p80211_metaname2did(struct catlistitem *metalist, char *itemname);
+UINT32 p80211item_getoffset( struct catlistitem *metalist, UINT32 did );
+int p80211item_gettype(p80211meta_t *meta);
+
+#endif /* _P80211META_H */

drivers/staging/wlan-ng/p80211metamib.h

@@ -0,0 +1,105 @@
+/* p80211metamib.h
+*
+* Macros, const, types, and funcs for p80211 mib metadata
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*
+* This file declares some of the constants and types used in various
+* parts of the linux-wlan system.
+*
+* Notes:
+*   - Constant values are always in HOST byte order.
+*
+* All functions and statics declared here are implemented in p80211types.c
+*   --------------------------------------------------------------------
+*/
+
+#ifndef _P80211METAMIB_H
+#define _P80211METAMIB_H
+
+/*================================================================*/
+/* System Includes */
+
+/*================================================================*/
+/* Project Includes */
+
+#ifndef _WLAN_COMPAT_H
+#include "wlan_compat.h"
+#endif
+
+/*================================================================*/
+/* Constants */
+
+/*----------------------------------------------------------------*/
+/* */
+
+/*================================================================*/
+/* Macros */
+
+/*----------------------------------------------------------------*/
+/* */
+
+/*================================================================*/
+/* Types */
+
+/*----------------------------------------------------------------*/
+/* */
+
+/*================================================================*/
+/* Extern Declarations */
+
+/*----------------------------------------------------------------*/
+/* The following is the external declaration for the mib */
+/* category metadata list */
+
+extern catlistitem_t mib_catlist[];
+extern UINT32 mib_catlist_size;
+
+
+/*================================================================*/
+/* Function Declarations */
+
+/*----------------------------------------------------------------*/
+/* */
+
+#endif /* _P80211METAMIB_H */

drivers/staging/wlan-ng/p80211metamsg.h

@@ -0,0 +1,105 @@
+/* p80211metamsg.h
+*
+* Macros, const, types, and funcs for p80211 msg metadata
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*
+* This file declares some of the constants and types used in various
+* parts of the linux-wlan system.
+*
+* Notes:
+*   - Constant values are always in HOST byte order.
+*
+* All functions and statics declared here are implemented in p80211types.c
+*   --------------------------------------------------------------------
+*/
+
+#ifndef _P80211METAMSG_H
+#define _P80211METAMSG_H
+
+/*================================================================*/
+/* System Includes */
+
+/*================================================================*/
+/* Project Includes */
+
+#ifndef _WLAN_COMPAT_H
+#include "wlan_compat.h"
+#endif
+
+/*================================================================*/
+/* Constants */
+
+/*----------------------------------------------------------------*/
+/* */
+
+/*================================================================*/
+/* Macros */
+
+/*----------------------------------------------------------------*/
+/* */
+
+/*================================================================*/
+/* Types */
+
+/*----------------------------------------------------------------*/
+/* */
+
+/*================================================================*/
+/* Extern Declarations */
+
+/*----------------------------------------------------------------*/
+/* The following is the external declaration for the message */
+/* category metadata list */
+
+extern catlistitem_t msg_catlist[];
+extern UINT32 msg_catlist_size;
+
+
+/*================================================================*/
+/* Function Declarations */
+
+/*----------------------------------------------------------------*/
+/* */
+
+#endif /* _P80211METAMSG_H */

drivers/staging/wlan-ng/p80211metastruct.h

@@ -0,0 +1,644 @@
+/* This file is GENERATED AUTOMATICALLY.  DO NOT EDIT OR MODIFY.
+* --------------------------------------------------------------------
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*/
+
+#ifndef _P80211MKMETASTRUCT_H
+#define _P80211MKMETASTRUCT_H
+
+
+typedef struct p80211msg_dot11req_mibget
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_unk392_t	mibattribute	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11req_mibget_t;
+
+typedef struct p80211msg_dot11req_mibset
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_unk392_t	mibattribute	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11req_mibset_t;
+
+typedef struct p80211msg_dot11req_powermgmt
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	powermgmtmode	;
+	p80211item_uint32_t	wakeup	;
+	p80211item_uint32_t	receivedtims	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11req_powermgmt_t;
+
+typedef struct p80211msg_dot11req_scan
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	bsstype	;
+	p80211item_pstr6_t	bssid	;
+	UINT8	pad_0C[1]	;
+	p80211item_pstr32_t	ssid	;
+	UINT8	pad_1D[3]	;
+	p80211item_uint32_t	scantype	;
+	p80211item_uint32_t	probedelay	;
+	p80211item_pstr14_t	channellist	;
+	UINT8	pad_2C[1]	;
+	p80211item_uint32_t	minchanneltime	;
+	p80211item_uint32_t	maxchanneltime	;
+	p80211item_uint32_t	resultcode	;
+	p80211item_uint32_t	numbss	;
+	p80211item_uint32_t	append	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11req_scan_t;
+
+typedef struct p80211msg_dot11req_scan_results
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	bssindex	;
+	p80211item_uint32_t	resultcode	;
+	p80211item_uint32_t	signal	;
+	p80211item_uint32_t	noise	;
+	p80211item_pstr6_t	bssid	;
+	UINT8	pad_3C[1]	;
+	p80211item_pstr32_t	ssid	;
+	UINT8	pad_4D[3]	;
+	p80211item_uint32_t	bsstype	;
+	p80211item_uint32_t	beaconperiod	;
+	p80211item_uint32_t	dtimperiod	;
+	p80211item_uint32_t	timestamp	;
+	p80211item_uint32_t	localtime	;
+	p80211item_uint32_t	fhdwelltime	;
+	p80211item_uint32_t	fhhopset	;
+	p80211item_uint32_t	fhhoppattern	;
+	p80211item_uint32_t	fhhopindex	;
+	p80211item_uint32_t	dschannel	;
+	p80211item_uint32_t	cfpcount	;
+	p80211item_uint32_t	cfpperiod	;
+	p80211item_uint32_t	cfpmaxduration	;
+	p80211item_uint32_t	cfpdurremaining	;
+	p80211item_uint32_t	ibssatimwindow	;
+	p80211item_uint32_t	cfpollable	;
+	p80211item_uint32_t	cfpollreq	;
+	p80211item_uint32_t	privacy	;
+	p80211item_uint32_t	basicrate1	;
+	p80211item_uint32_t	basicrate2	;
+	p80211item_uint32_t	basicrate3	;
+	p80211item_uint32_t	basicrate4	;
+	p80211item_uint32_t	basicrate5	;
+	p80211item_uint32_t	basicrate6	;
+	p80211item_uint32_t	basicrate7	;
+	p80211item_uint32_t	basicrate8	;
+	p80211item_uint32_t	supprate1	;
+	p80211item_uint32_t	supprate2	;
+	p80211item_uint32_t	supprate3	;
+	p80211item_uint32_t	supprate4	;
+	p80211item_uint32_t	supprate5	;
+	p80211item_uint32_t	supprate6	;
+	p80211item_uint32_t	supprate7	;
+	p80211item_uint32_t	supprate8	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11req_scan_results_t;
+
+typedef struct p80211msg_dot11req_join
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_pstr6_t	bssid	;
+	UINT8	pad_5C[1]	;
+	p80211item_uint32_t	joinfailuretimeout	;
+	p80211item_uint32_t	basicrate1	;
+	p80211item_uint32_t	basicrate2	;
+	p80211item_uint32_t	basicrate3	;
+	p80211item_uint32_t	basicrate4	;
+	p80211item_uint32_t	basicrate5	;
+	p80211item_uint32_t	basicrate6	;
+	p80211item_uint32_t	basicrate7	;
+	p80211item_uint32_t	basicrate8	;
+	p80211item_uint32_t	operationalrate1	;
+	p80211item_uint32_t	operationalrate2	;
+	p80211item_uint32_t	operationalrate3	;
+	p80211item_uint32_t	operationalrate4	;
+	p80211item_uint32_t	operationalrate5	;
+	p80211item_uint32_t	operationalrate6	;
+	p80211item_uint32_t	operationalrate7	;
+	p80211item_uint32_t	operationalrate8	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11req_join_t;
+
+typedef struct p80211msg_dot11req_authenticate
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_pstr6_t	peerstaaddress	;
+	UINT8	pad_6C[1]	;
+	p80211item_uint32_t	authenticationtype	;
+	p80211item_uint32_t	authenticationfailuretimeout	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11req_authenticate_t;
+
+typedef struct p80211msg_dot11req_deauthenticate
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_pstr6_t	peerstaaddress	;
+	UINT8	pad_7C[1]	;
+	p80211item_uint32_t	reasoncode	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11req_deauthenticate_t;
+
+typedef struct p80211msg_dot11req_associate
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_pstr6_t	peerstaaddress	;
+	UINT8	pad_8C[1]	;
+	p80211item_uint32_t	associatefailuretimeout	;
+	p80211item_uint32_t	cfpollable	;
+	p80211item_uint32_t	cfpollreq	;
+	p80211item_uint32_t	privacy	;
+	p80211item_uint32_t	listeninterval	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11req_associate_t;
+
+typedef struct p80211msg_dot11req_reassociate
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_pstr6_t	newapaddress	;
+	UINT8	pad_9C[1]	;
+	p80211item_uint32_t	reassociatefailuretimeout	;
+	p80211item_uint32_t	cfpollable	;
+	p80211item_uint32_t	cfpollreq	;
+	p80211item_uint32_t	privacy	;
+	p80211item_uint32_t	listeninterval	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11req_reassociate_t;
+
+typedef struct p80211msg_dot11req_disassociate
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_pstr6_t	peerstaaddress	;
+	UINT8	pad_10C[1]	;
+	p80211item_uint32_t	reasoncode	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11req_disassociate_t;
+
+typedef struct p80211msg_dot11req_reset
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	setdefaultmib	;
+	p80211item_pstr6_t	macaddress	;
+	UINT8	pad_11C[1]	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11req_reset_t;
+
+typedef struct p80211msg_dot11req_start
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_pstr32_t	ssid	;
+	UINT8	pad_12D[3]	;
+	p80211item_uint32_t	bsstype	;
+	p80211item_uint32_t	beaconperiod	;
+	p80211item_uint32_t	dtimperiod	;
+	p80211item_uint32_t	cfpperiod	;
+	p80211item_uint32_t	cfpmaxduration	;
+	p80211item_uint32_t	fhdwelltime	;
+	p80211item_uint32_t	fhhopset	;
+	p80211item_uint32_t	fhhoppattern	;
+	p80211item_uint32_t	dschannel	;
+	p80211item_uint32_t	ibssatimwindow	;
+	p80211item_uint32_t	probedelay	;
+	p80211item_uint32_t	cfpollable	;
+	p80211item_uint32_t	cfpollreq	;
+	p80211item_uint32_t	basicrate1	;
+	p80211item_uint32_t	basicrate2	;
+	p80211item_uint32_t	basicrate3	;
+	p80211item_uint32_t	basicrate4	;
+	p80211item_uint32_t	basicrate5	;
+	p80211item_uint32_t	basicrate6	;
+	p80211item_uint32_t	basicrate7	;
+	p80211item_uint32_t	basicrate8	;
+	p80211item_uint32_t	operationalrate1	;
+	p80211item_uint32_t	operationalrate2	;
+	p80211item_uint32_t	operationalrate3	;
+	p80211item_uint32_t	operationalrate4	;
+	p80211item_uint32_t	operationalrate5	;
+	p80211item_uint32_t	operationalrate6	;
+	p80211item_uint32_t	operationalrate7	;
+	p80211item_uint32_t	operationalrate8	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11req_start_t;
+
+typedef struct p80211msg_dot11ind_authenticate
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_pstr6_t	peerstaaddress	;
+	UINT8	pad_13C[1]	;
+	p80211item_uint32_t	authenticationtype	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11ind_authenticate_t;
+
+typedef struct p80211msg_dot11ind_deauthenticate
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_pstr6_t	peerstaaddress	;
+	UINT8	pad_14C[1]	;
+	p80211item_uint32_t	reasoncode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11ind_deauthenticate_t;
+
+typedef struct p80211msg_dot11ind_associate
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_pstr6_t	peerstaaddress	;
+	UINT8	pad_15C[1]	;
+	p80211item_uint32_t	aid	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11ind_associate_t;
+
+typedef struct p80211msg_dot11ind_reassociate
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_pstr6_t	peerstaaddress	;
+	UINT8	pad_16C[1]	;
+	p80211item_uint32_t	aid	;
+	p80211item_pstr6_t	oldapaddress	;
+	UINT8	pad_17C[1]	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11ind_reassociate_t;
+
+typedef struct p80211msg_dot11ind_disassociate
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_pstr6_t	peerstaaddress	;
+	UINT8	pad_18C[1]	;
+	p80211item_uint32_t	reasoncode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_dot11ind_disassociate_t;
+
+typedef struct p80211msg_lnxreq_ifstate
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	ifstate	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_lnxreq_ifstate_t;
+
+typedef struct p80211msg_lnxreq_wlansniff
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	enable	;
+	p80211item_uint32_t	channel	;
+	p80211item_uint32_t	prismheader	;
+	p80211item_uint32_t	wlanheader	;
+	p80211item_uint32_t	keepwepflags	;
+	p80211item_uint32_t	stripfcs	;
+	p80211item_uint32_t	packet_trunc	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_lnxreq_wlansniff_t;
+
+typedef struct p80211msg_lnxreq_hostwep
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	resultcode	;
+	p80211item_uint32_t	decrypt	;
+	p80211item_uint32_t	encrypt	;
+} __WLAN_ATTRIB_PACK__ p80211msg_lnxreq_hostwep_t;
+
+typedef struct p80211msg_lnxreq_commsquality
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	resultcode	;
+	p80211item_uint32_t	dbm	;
+	p80211item_uint32_t	link	;
+	p80211item_uint32_t	level	;
+	p80211item_uint32_t	noise	;
+} __WLAN_ATTRIB_PACK__ p80211msg_lnxreq_commsquality_t;
+
+typedef struct p80211msg_lnxreq_autojoin
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_pstr32_t	ssid	;
+	UINT8	pad_19D[3]	;
+	p80211item_uint32_t	authtype	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_lnxreq_autojoin_t;
+
+typedef struct p80211msg_lnxind_wlansniffrm
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	hosttime	;
+	p80211item_uint32_t	mactime	;
+	p80211item_uint32_t	channel	;
+	p80211item_uint32_t	rssi	;
+	p80211item_uint32_t	sq	;
+	p80211item_uint32_t	signal	;
+	p80211item_uint32_t	noise	;
+	p80211item_uint32_t	rate	;
+	p80211item_uint32_t	istx	;
+	p80211item_uint32_t	frmlen	;
+} __WLAN_ATTRIB_PACK__ p80211msg_lnxind_wlansniffrm_t;
+
+typedef struct p80211msg_lnxind_roam
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	reason	;
+} __WLAN_ATTRIB_PACK__ p80211msg_lnxind_roam_t;
+
+typedef struct p80211msg_p2req_join
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_pstr6_t	bssid	;
+	UINT8	pad_20C[1]	;
+	p80211item_uint32_t	basicrate1	;
+	p80211item_uint32_t	basicrate2	;
+	p80211item_uint32_t	basicrate3	;
+	p80211item_uint32_t	basicrate4	;
+	p80211item_uint32_t	basicrate5	;
+	p80211item_uint32_t	basicrate6	;
+	p80211item_uint32_t	basicrate7	;
+	p80211item_uint32_t	basicrate8	;
+	p80211item_uint32_t	operationalrate1	;
+	p80211item_uint32_t	operationalrate2	;
+	p80211item_uint32_t	operationalrate3	;
+	p80211item_uint32_t	operationalrate4	;
+	p80211item_uint32_t	operationalrate5	;
+	p80211item_uint32_t	operationalrate6	;
+	p80211item_uint32_t	operationalrate7	;
+	p80211item_uint32_t	operationalrate8	;
+	p80211item_pstr32_t	ssid	;
+	UINT8	pad_21D[3]	;
+	p80211item_uint32_t	channel	;
+	p80211item_uint32_t	authtype	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_join_t;
+
+typedef struct p80211msg_p2req_readpda
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_unk1024_t	pda	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_readpda_t;
+
+typedef struct p80211msg_p2req_readcis
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_unk1024_t	cis	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_readcis_t;
+
+typedef struct p80211msg_p2req_auxport_state
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	enable	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_auxport_state_t;
+
+typedef struct p80211msg_p2req_auxport_read
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	addr	;
+	p80211item_uint32_t	len	;
+	p80211item_unk1024_t	data	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_auxport_read_t;
+
+typedef struct p80211msg_p2req_auxport_write
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	addr	;
+	p80211item_uint32_t	len	;
+	p80211item_unk1024_t	data	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_auxport_write_t;
+
+typedef struct p80211msg_p2req_low_level
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	command	;
+	p80211item_uint32_t	param0	;
+	p80211item_uint32_t	param1	;
+	p80211item_uint32_t	param2	;
+	p80211item_uint32_t	resp0	;
+	p80211item_uint32_t	resp1	;
+	p80211item_uint32_t	resp2	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_low_level_t;
+
+typedef struct p80211msg_p2req_test_command
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	testcode	;
+	p80211item_uint32_t	testparam	;
+	p80211item_uint32_t	resultcode	;
+	p80211item_uint32_t	status	;
+	p80211item_uint32_t	resp0	;
+	p80211item_uint32_t	resp1	;
+	p80211item_uint32_t	resp2	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_test_command_t;
+
+typedef struct p80211msg_p2req_mmi_read
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	addr	;
+	p80211item_uint32_t	value	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_mmi_read_t;
+
+typedef struct p80211msg_p2req_mmi_write
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	addr	;
+	p80211item_uint32_t	data	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_mmi_write_t;
+
+typedef struct p80211msg_p2req_ramdl_state
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	enable	;
+	p80211item_uint32_t	exeaddr	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_ramdl_state_t;
+
+typedef struct p80211msg_p2req_ramdl_write
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	addr	;
+	p80211item_uint32_t	len	;
+	p80211item_unk4096_t	data	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_ramdl_write_t;
+
+typedef struct p80211msg_p2req_flashdl_state
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	enable	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_flashdl_state_t;
+
+typedef struct p80211msg_p2req_flashdl_write
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	addr	;
+	p80211item_uint32_t	len	;
+	p80211item_unk4096_t	data	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_flashdl_write_t;
+
+typedef struct p80211msg_p2req_mm_state
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	enable	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_mm_state_t;
+
+typedef struct p80211msg_p2req_dump_state
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	level	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_dump_state_t;
+
+typedef struct p80211msg_p2req_channel_info
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	channellist	;
+	p80211item_uint32_t	channeldwelltime	;
+	p80211item_uint32_t	resultcode	;
+	p80211item_uint32_t	numchinfo	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_channel_info_t;
+
+typedef struct p80211msg_p2req_channel_info_results
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	channel	;
+	p80211item_uint32_t	resultcode	;
+	p80211item_uint32_t	avgnoiselevel	;
+	p80211item_uint32_t	peaknoiselevel	;
+	p80211item_uint32_t	bssactive	;
+	p80211item_uint32_t	pcfactive	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_channel_info_results_t;
+
+typedef struct p80211msg_p2req_enable
+{
+	UINT32		msgcode	;
+	UINT32		msglen	;
+	UINT8		devname[WLAN_DEVNAMELEN_MAX]	;
+	p80211item_uint32_t	resultcode	;
+} __WLAN_ATTRIB_PACK__ p80211msg_p2req_enable_t;
+
+#endif

drivers/staging/wlan-ng/p80211mgmt.h

@@ -0,0 +1,575 @@
+/* p80211mgmt.h
+*
+* Macros, types, and functions to handle 802.11 mgmt frames
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*
+* This file declares the constants and types used in the interface
+* between a wlan driver and the user mode utilities.
+*
+* Notes:
+*  - Constant values are always in HOST byte order.  To assign
+*    values to multi-byte fields they _must_ be converted to
+*    ieee byte order.  To retrieve multi-byte values from incoming
+*    frames, they must be converted to host order.
+*
+*  - The len member of the frame structure does NOT!!! include
+*    the MAC CRC.  Therefore, the len field on rx'd frames should
+*    have 4 subtracted from it.
+*
+* All functions declared here are implemented in p80211.c
+*
+* The types, macros, and functions defined here are primarily
+* used for encoding and decoding management frames.  They are
+* designed to follow these patterns of use:
+*
+* DECODE:
+* 1) a frame of length len is received into buffer b
+* 2) using the hdr structure and macros, we determine the type
+* 3) an appropriate mgmt frame structure, mf, is allocated and zeroed
+* 4) mf.hdr = b
+*    mf.buf = b
+*    mf.len = len
+* 5) call mgmt_decode( mf )
+* 6) the frame field pointers in mf are now set.  Note that any
+*    multi-byte frame field values accessed using the frame field
+*    pointers are in ieee byte order and will have to be converted
+*    to host order.
+*
+* ENCODE:
+* 1) Library client allocates buffer space for maximum length
+*    frame of the desired type
+* 2) Library client allocates a mgmt frame structure, called mf,
+*    of the desired type
+* 3) Set the following:
+*    mf.type = <desired type>
+*    mf.buf = <allocated buffer address>
+* 4) call mgmt_encode( mf )
+* 5) all of the fixed field pointers and fixed length information element
+*    pointers in mf are now set to their respective locations in the
+*    allocated space (fortunately, all variable length information elements
+*    fall at the end of their respective frames).
+* 5a) The length field is set to include the last of the fixed and fixed
+*     length fields.  It may have to be updated for optional or variable
+* 	length information elements.
+* 6) Optional and variable length information elements are special cases
+*    and must be handled individually by the client code.
+* --------------------------------------------------------------------
+*/
+
+#ifndef _P80211MGMT_H
+#define _P80211MGMT_H
+
+/*================================================================*/
+/* System Includes */
+
+/*================================================================*/
+/* Project Includes */
+
+#ifndef  _WLAN_COMPAT_H
+#include "wlan_compat.h"
+#endif
+
+#ifndef  _P80211HDR_H
+#include "p80211hdr.h"
+#endif
+
+
+/*================================================================*/
+/* Constants */
+
+/*-- Information Element IDs --------------------*/
+#define WLAN_EID_SSID		0
+#define WLAN_EID_SUPP_RATES	1
+#define WLAN_EID_FH_PARMS	2
+#define WLAN_EID_DS_PARMS	3
+#define WLAN_EID_CF_PARMS	4
+#define WLAN_EID_TIM		5
+#define WLAN_EID_IBSS_PARMS	6
+/*-- values 7-15 reserved --*/
+#define WLAN_EID_CHALLENGE	16
+/*-- values 17-31 reserved for challenge text extension --*/
+/*-- values 32-255 reserved --*/
+
+/*-- Reason Codes -------------------------------*/
+#define WLAN_MGMT_REASON_RSVD			0
+#define WLAN_MGMT_REASON_UNSPEC			1
+#define WLAN_MGMT_REASON_PRIOR_AUTH_INVALID	2
+#define WLAN_MGMT_REASON_DEAUTH_LEAVING		3
+#define WLAN_MGMT_REASON_DISASSOC_INACTIVE	4
+#define WLAN_MGMT_REASON_DISASSOC_AP_BUSY	5
+#define WLAN_MGMT_REASON_CLASS2_NONAUTH		6
+#define WLAN_MGMT_REASON_CLASS3_NONASSOC	7
+#define WLAN_MGMT_REASON_DISASSOC_STA_HASLEFT	8
+#define WLAN_MGMT_REASON_CANT_ASSOC_NONAUTH	9
+
+/*-- Status Codes -------------------------------*/
+#define WLAN_MGMT_STATUS_SUCCESS		0
+#define WLAN_MGMT_STATUS_UNSPEC_FAILURE		1
+#define WLAN_MGMT_STATUS_CAPS_UNSUPPORTED	10
+#define WLAN_MGMT_STATUS_REASSOC_NO_ASSOC	11
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_UNSPEC	12
+#define WLAN_MGMT_STATUS_UNSUPPORTED_AUTHALG	13
+#define WLAN_MGMT_STATUS_RX_AUTH_NOSEQ		14
+#define WLAN_MGMT_STATUS_CHALLENGE_FAIL		15
+#define WLAN_MGMT_STATUS_AUTH_TIMEOUT		16
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_BUSY	17
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_RATES	18
+  /* p80211b additions */
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_NOSHORT	19
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_NOPBCC	20
+#define WLAN_MGMT_STATUS_ASSOC_DENIED_NOAGILITY	21
+
+
+
+/*-- Auth Algorithm Field ---------------------------*/
+#define WLAN_AUTH_ALG_OPENSYSTEM		0
+#define WLAN_AUTH_ALG_SHAREDKEY			1
+
+/*-- Management Frame Field Offsets -------------*/
+/* Note: Not all fields are listed because of variable lengths,   */
+/*       see the code in p80211.c to see how we search for fields */
+/* Note: These offsets are from the start of the frame data       */
+
+#define WLAN_BEACON_OFF_TS			0
+#define WLAN_BEACON_OFF_BCN_INT			8
+#define WLAN_BEACON_OFF_CAPINFO			10
+#define WLAN_BEACON_OFF_SSID			12
+
+#define WLAN_DISASSOC_OFF_REASON		0
+
+#define WLAN_ASSOCREQ_OFF_CAP_INFO		0
+#define WLAN_ASSOCREQ_OFF_LISTEN_INT		2
+#define WLAN_ASSOCREQ_OFF_SSID			4
+
+#define WLAN_ASSOCRESP_OFF_CAP_INFO		0
+#define WLAN_ASSOCRESP_OFF_STATUS		2
+#define WLAN_ASSOCRESP_OFF_AID			4
+#define WLAN_ASSOCRESP_OFF_SUPP_RATES		6
+
+#define WLAN_REASSOCREQ_OFF_CAP_INFO		0
+#define WLAN_REASSOCREQ_OFF_LISTEN_INT		2
+#define WLAN_REASSOCREQ_OFF_CURR_AP		4
+#define WLAN_REASSOCREQ_OFF_SSID		10
+
+#define WLAN_REASSOCRESP_OFF_CAP_INFO		0
+#define WLAN_REASSOCRESP_OFF_STATUS		2
+#define WLAN_REASSOCRESP_OFF_AID		4
+#define WLAN_REASSOCRESP_OFF_SUPP_RATES		6
+
+#define WLAN_PROBEREQ_OFF_SSID			0
+
+#define WLAN_PROBERESP_OFF_TS			0
+#define WLAN_PROBERESP_OFF_BCN_INT		8
+#define WLAN_PROBERESP_OFF_CAP_INFO		10
+#define WLAN_PROBERESP_OFF_SSID			12
+
+#define WLAN_AUTHEN_OFF_AUTH_ALG		0
+#define WLAN_AUTHEN_OFF_AUTH_SEQ		2
+#define WLAN_AUTHEN_OFF_STATUS			4
+#define WLAN_AUTHEN_OFF_CHALLENGE		6
+
+#define WLAN_DEAUTHEN_OFF_REASON		0
+
+
+/*================================================================*/
+/* Macros */
+
+/*-- Capability Field ---------------------------*/
+#define WLAN_GET_MGMT_CAP_INFO_ESS(n)		((n) & BIT0)
+#define WLAN_GET_MGMT_CAP_INFO_IBSS(n)		(((n) & BIT1) >> 1)
+#define WLAN_GET_MGMT_CAP_INFO_CFPOLLABLE(n)	(((n) & BIT2) >> 2)
+#define WLAN_GET_MGMT_CAP_INFO_CFPOLLREQ(n)	(((n) & BIT3) >> 3)
+#define WLAN_GET_MGMT_CAP_INFO_PRIVACY(n)	(((n) & BIT4) >> 4)
+  /* p80211b additions */
+#define WLAN_GET_MGMT_CAP_INFO_SHORT(n)		(((n) & BIT5) >> 5)
+#define WLAN_GET_MGMT_CAP_INFO_PBCC(n)		(((n) & BIT6) >> 6)
+#define WLAN_GET_MGMT_CAP_INFO_AGILITY(n)	(((n) & BIT7) >> 7)
+
+#define WLAN_SET_MGMT_CAP_INFO_ESS(n)		(n)
+#define WLAN_SET_MGMT_CAP_INFO_IBSS(n)		((n) << 1)
+#define WLAN_SET_MGMT_CAP_INFO_CFPOLLABLE(n)	((n) << 2)
+#define WLAN_SET_MGMT_CAP_INFO_CFPOLLREQ(n)	((n) << 3)
+#define WLAN_SET_MGMT_CAP_INFO_PRIVACY(n)	((n) << 4)
+  /* p80211b additions */
+#define WLAN_SET_MGMT_CAP_INFO_SHORT(n)		((n) << 5)
+#define WLAN_SET_MGMT_CAP_INFO_PBCC(n)		((n) << 6)
+#define WLAN_SET_MGMT_CAP_INFO_AGILITY(n)	((n) << 7)
+
+
+/*================================================================*/
+/* Types */
+
+/*-- Information Element Types --------------------*/
+/* prototype structure, all IEs start with these members */
+
+typedef struct wlan_ie
+{
+	UINT8	eid;
+	UINT8	len;
+} __WLAN_ATTRIB_PACK__ wlan_ie_t;
+
+/*-- Service Set Identity (SSID)  -----------------*/
+typedef struct wlan_ie_ssid
+{
+	UINT8	eid;
+	UINT8	len;
+	UINT8	ssid[1];  /* may be zero, ptrs may overlap */
+} __WLAN_ATTRIB_PACK__ wlan_ie_ssid_t;
+
+/*-- Supported Rates  -----------------------------*/
+typedef struct wlan_ie_supp_rates
+{
+	UINT8	eid;
+	UINT8	len;
+	UINT8	rates[1];  /* had better be at LEAST one! */
+} __WLAN_ATTRIB_PACK__ wlan_ie_supp_rates_t;
+
+/*-- FH Parameter Set  ----------------------------*/
+typedef struct wlan_ie_fh_parms
+{
+	UINT8	eid;
+	UINT8	len;
+	UINT16	dwell;
+	UINT8	hopset;
+	UINT8	hoppattern;
+	UINT8	hopindex;
+} __WLAN_ATTRIB_PACK__ wlan_ie_fh_parms_t;
+
+/*-- DS Parameter Set  ----------------------------*/
+typedef struct wlan_ie_ds_parms
+{
+	UINT8	eid;
+	UINT8	len;
+	UINT8	curr_ch;
+} __WLAN_ATTRIB_PACK__ wlan_ie_ds_parms_t;
+
+/*-- CF Parameter Set  ----------------------------*/
+
+typedef struct wlan_ie_cf_parms
+{
+	UINT8	eid;
+	UINT8	len;
+	UINT8	cfp_cnt;
+	UINT8	cfp_period;
+	UINT16	cfp_maxdur;
+	UINT16	cfp_durremaining;
+} __WLAN_ATTRIB_PACK__ wlan_ie_cf_parms_t;
+
+/*-- TIM ------------------------------------------*/
+typedef struct wlan_ie_tim
+{
+	UINT8	eid;
+	UINT8	len;
+	UINT8	dtim_cnt;
+	UINT8	dtim_period;
+	UINT8	bitmap_ctl;
+	UINT8	virt_bm[1];
+} __WLAN_ATTRIB_PACK__ wlan_ie_tim_t;
+
+/*-- IBSS Parameter Set ---------------------------*/
+typedef struct wlan_ie_ibss_parms
+{
+	UINT8	eid;
+	UINT8	len;
+	UINT16	atim_win;
+} __WLAN_ATTRIB_PACK__ wlan_ie_ibss_parms_t;
+
+/*-- Challenge Text  ------------------------------*/
+typedef struct wlan_ie_challenge
+{
+	UINT8	eid;
+	UINT8	len;
+	UINT8	challenge[1];
+} __WLAN_ATTRIB_PACK__ wlan_ie_challenge_t;
+
+/*-------------------------------------------------*/
+/*  Frame Types  */
+
+/* prototype structure, all mgmt frame types will start with these members */
+typedef struct wlan_fr_mgmt
+{
+	UINT16			type;
+	UINT16			len;	/* DOES NOT include CRC !!!!*/
+	UINT8			*buf;
+	p80211_hdr_t		*hdr;
+	/* used for target specific data, skb in Linux */
+	void			*priv;
+	/*-- fixed fields -----------*/
+	/*-- info elements ----------*/
+} wlan_fr_mgmt_t;
+
+/*-- Beacon ---------------------------------------*/
+typedef struct wlan_fr_beacon
+{
+	UINT16			type;
+	UINT16			len;
+	UINT8			*buf;
+	p80211_hdr_t		*hdr;
+	/* used for target specific data, skb in Linux */
+	void			*priv;
+	/*-- fixed fields -----------*/
+	UINT64			*ts;
+	UINT16			*bcn_int;
+	UINT16			*cap_info;
+	/*-- info elements ----------*/
+	wlan_ie_ssid_t		*ssid;
+	wlan_ie_supp_rates_t	*supp_rates;
+	wlan_ie_fh_parms_t	*fh_parms;
+	wlan_ie_ds_parms_t	*ds_parms;
+	wlan_ie_cf_parms_t	*cf_parms;
+	wlan_ie_ibss_parms_t	*ibss_parms;
+	wlan_ie_tim_t		*tim;
+
+} wlan_fr_beacon_t;
+
+
+/*-- IBSS ATIM ------------------------------------*/
+typedef struct wlan_fr_ibssatim
+{
+	UINT16			type;
+	UINT16			len;
+	UINT8*			buf;
+	p80211_hdr_t		*hdr;
+	/* used for target specific data, skb in Linux */
+	void			*priv;
+
+	/*-- fixed fields -----------*/
+	/*-- info elements ----------*/
+
+	/* this frame type has a null body */
+
+} wlan_fr_ibssatim_t;
+
+/*-- Disassociation -------------------------------*/
+typedef struct wlan_fr_disassoc
+{
+	UINT16			type;
+	UINT16			len;
+	UINT8			*buf;
+	p80211_hdr_t		*hdr;
+	/* used for target specific data, skb in Linux */
+	void			*priv;
+	/*-- fixed fields -----------*/
+	UINT16			*reason;
+
+	/*-- info elements ----------*/
+
+} wlan_fr_disassoc_t;
+
+/*-- Association Request --------------------------*/
+typedef struct wlan_fr_assocreq
+{
+	UINT16			type;
+	UINT16			len;
+	UINT8*			buf;
+	p80211_hdr_t		*hdr;
+	/* used for target specific data, skb in Linux */
+	void			*priv;
+	/*-- fixed fields -----------*/
+	UINT16			*cap_info;
+	UINT16			*listen_int;
+	/*-- info elements ----------*/
+	wlan_ie_ssid_t		*ssid;
+	wlan_ie_supp_rates_t	*supp_rates;
+
+} wlan_fr_assocreq_t;
+
+/*-- Association Response -------------------------*/
+typedef struct wlan_fr_assocresp
+{
+	UINT16			type;
+	UINT16			len;
+	UINT8			*buf;
+	p80211_hdr_t		*hdr;
+	/* used for target specific data, skb in Linux */
+	void			*priv;
+	/*-- fixed fields -----------*/
+	UINT16			*cap_info;
+	UINT16			*status;
+	UINT16			*aid;
+	/*-- info elements ----------*/
+	wlan_ie_supp_rates_t	*supp_rates;
+
+} wlan_fr_assocresp_t;
+
+/*-- Reassociation Request ------------------------*/
+typedef struct wlan_fr_reassocreq
+{
+	UINT16			type;
+	UINT16			len;
+	UINT8			*buf;
+	p80211_hdr_t		*hdr;
+	/* used for target specific data, skb in Linux */
+	void			*priv;
+	/*-- fixed fields -----------*/
+	UINT16			*cap_info;
+	UINT16			*listen_int;
+	UINT8			*curr_ap;
+	/*-- info elements ----------*/
+	wlan_ie_ssid_t		*ssid;
+	wlan_ie_supp_rates_t	*supp_rates;
+
+} wlan_fr_reassocreq_t;
+
+/*-- Reassociation Response -----------------------*/
+typedef struct wlan_fr_reassocresp
+{
+	UINT16			type;
+	UINT16			len;
+	UINT8			*buf;
+	p80211_hdr_t		*hdr;
+	/* used for target specific data, skb in Linux */
+	void			*priv;
+	/*-- fixed fields -----------*/
+	UINT16			*cap_info;
+	UINT16			*status;
+	UINT16			*aid;
+	/*-- info elements ----------*/
+	wlan_ie_supp_rates_t	*supp_rates;
+
+} wlan_fr_reassocresp_t;
+
+/*-- Probe Request --------------------------------*/
+typedef struct wlan_fr_probereq
+{
+	UINT16			type;
+	UINT16			len;
+	UINT8			*buf;
+	p80211_hdr_t		*hdr;
+	/* used for target specific data, skb in Linux */
+	void			*priv;
+	/*-- fixed fields -----------*/
+	/*-- info elements ----------*/
+	wlan_ie_ssid_t		*ssid;
+	wlan_ie_supp_rates_t	*supp_rates;
+
+} wlan_fr_probereq_t;
+
+/*-- Probe Response -------------------------------*/
+typedef struct wlan_fr_proberesp
+{
+	UINT16			type;
+	UINT16			len;
+	UINT8			*buf;
+	p80211_hdr_t		*hdr;
+	/* used for target specific data, skb in Linux */
+	void			*priv;
+	/*-- fixed fields -----------*/
+	UINT64			*ts;
+	UINT16			*bcn_int;
+	UINT16			*cap_info;
+	/*-- info elements ----------*/
+	wlan_ie_ssid_t		*ssid;
+	wlan_ie_supp_rates_t	*supp_rates;
+	wlan_ie_fh_parms_t	*fh_parms;
+	wlan_ie_ds_parms_t	*ds_parms;
+	wlan_ie_cf_parms_t	*cf_parms;
+	wlan_ie_ibss_parms_t	*ibss_parms;
+} wlan_fr_proberesp_t;
+
+/*-- Authentication -------------------------------*/
+typedef struct wlan_fr_authen
+{
+	UINT16			type;
+	UINT16			len;
+	UINT8			*buf;
+	p80211_hdr_t		*hdr;
+	/* used for target specific data, skb in Linux */
+	void			*priv;
+	/*-- fixed fields -----------*/
+	UINT16			*auth_alg;
+	UINT16			*auth_seq;
+	UINT16			*status;
+	/*-- info elements ----------*/
+	wlan_ie_challenge_t	*challenge;
+
+} wlan_fr_authen_t;
+
+/*-- Deauthenication -----------------------------*/
+typedef struct wlan_fr_deauthen
+{
+	UINT16			type;
+	UINT16			len;
+	UINT8			*buf;
+	p80211_hdr_t		*hdr;
+	/* used for target specific data, skb in Linux */
+	void			*priv;
+	/*-- fixed fields -----------*/
+	UINT16			*reason;
+
+	/*-- info elements ----------*/
+
+} wlan_fr_deauthen_t;
+
+
+/*================================================================*/
+/* Extern Declarations */
+
+
+/*================================================================*/
+/* Function Declarations */
+
+void wlan_mgmt_encode_beacon( wlan_fr_beacon_t  *f );
+void wlan_mgmt_decode_beacon( wlan_fr_beacon_t  *f );
+void wlan_mgmt_encode_disassoc( wlan_fr_disassoc_t  *f );
+void wlan_mgmt_decode_disassoc( wlan_fr_disassoc_t  *f );
+void wlan_mgmt_encode_assocreq( wlan_fr_assocreq_t  *f );
+void wlan_mgmt_decode_assocreq( wlan_fr_assocreq_t  *f );
+void wlan_mgmt_encode_assocresp( wlan_fr_assocresp_t  *f );
+void wlan_mgmt_decode_assocresp( wlan_fr_assocresp_t  *f );
+void wlan_mgmt_encode_reassocreq( wlan_fr_reassocreq_t  *f );
+void wlan_mgmt_decode_reassocreq( wlan_fr_reassocreq_t  *f );
+void wlan_mgmt_encode_reassocresp( wlan_fr_reassocresp_t  *f );
+void wlan_mgmt_decode_reassocresp( wlan_fr_reassocresp_t  *f );
+void wlan_mgmt_encode_probereq( wlan_fr_probereq_t  *f );
+void wlan_mgmt_decode_probereq( wlan_fr_probereq_t  *f );
+void wlan_mgmt_encode_proberesp( wlan_fr_proberesp_t  *f );
+void wlan_mgmt_decode_proberesp( wlan_fr_proberesp_t  *f );
+void wlan_mgmt_encode_authen( wlan_fr_authen_t  *f );
+void wlan_mgmt_decode_authen( wlan_fr_authen_t  *f );
+void wlan_mgmt_encode_deauthen( wlan_fr_deauthen_t  *f );
+void wlan_mgmt_decode_deauthen( wlan_fr_deauthen_t  *f );
+
+
+#endif /* _P80211MGMT_H */

drivers/staging/wlan-ng/p80211mod.c

@@ -0,0 +1,216 @@
+/* src/p80211/p80211mod.c
+*
+* Module entry and exit for p80211
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*
+* This file contains the p80211.o entry and exit points defined for linux
+* kernel modules.
+*
+* Notes:
+* - all module parameters for  p80211.o should be defined here.
+*
+* --------------------------------------------------------------------
+*/
+
+/*================================================================*/
+/* System Includes */
+
+
+#include <linux/version.h>
+
+#include <linux/module.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,25))
+#include <linux/moduleparam.h>
+#endif
+
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/types.h>
+#include <linux/wireless.h>
+#include <linux/netdevice.h>
+
+#include "version.h"
+#include "wlan_compat.h"
+
+/*================================================================*/
+/* Project Includes */
+
+#include "p80211types.h"
+#include "p80211hdr.h"
+#include "p80211mgmt.h"
+#include "p80211conv.h"
+#include "p80211msg.h"
+#include "p80211netdev.h"
+#include "p80211req.h"
+
+/*================================================================*/
+/* Local Constants */
+
+
+/*================================================================*/
+/* Local Macros */
+
+
+/*================================================================*/
+/* Local Types */
+
+
+/*================================================================*/
+/* Local Static Definitions */
+
+static char *version = "p80211.o: " WLAN_RELEASE;
+
+
+/*----------------------------------------------------------------*/
+/* --Module Parameters */
+
+int wlan_watchdog = 5000;
+module_param(wlan_watchdog, int, 0644);
+MODULE_PARM_DESC(wlan_watchdog, "transmit timeout in milliseconds");
+
+int wlan_wext_write = 0;
+#if WIRELESS_EXT > 12
+module_param(wlan_wext_write, int, 0644);
+MODULE_PARM_DESC(wlan_wext_write, "enable write wireless extensions");
+#endif
+
+#ifdef WLAN_INCLUDE_DEBUG
+int wlan_debug=0;
+module_param(wlan_debug, int, 0644);
+MODULE_PARM_DESC(wlan_debug, "p80211 debug level");
+#endif
+
+MODULE_LICENSE("Dual MPL/GPL");
+
+/*================================================================*/
+/* Local Function Declarations */
+
+int	init_module(void);
+void	cleanup_module(void);
+
+/*================================================================*/
+/* Function Definitions */
+
+/*----------------------------------------------------------------
+* init_module
+*
+* Module initialization routine, called once at module load time.
+*
+* Arguments:
+*	none
+*
+* Returns:
+*	0	- success
+*	~0	- failure, module is unloaded.
+*
+* Side effects:
+*	TODO: define
+*
+* Call context:
+*	process thread (insmod or modprobe)
+----------------------------------------------------------------*/
+int init_module(void)
+{
+        DBFENTER;
+
+#if 0
+        printk(KERN_NOTICE "%s (%s) Loaded\n", version, WLAN_BUILD_DATE);
+#endif
+
+	p80211netdev_startup();
+#ifdef CONFIG_HOTPLUG
+	p80211_run_sbin_hotplug(NULL, WLAN_HOTPLUG_STARTUP);
+#endif
+
+        DBFEXIT;
+        return 0;
+}
+
+
+/*----------------------------------------------------------------
+* cleanup_module
+*
+* Called at module unload time.  This is our last chance to
+* clean up after ourselves.
+*
+* Arguments:
+*	none
+*
+* Returns:
+*	nothing
+*
+* Side effects:
+*	TODO: define
+*
+* Call context:
+*	process thread
+*
+----------------------------------------------------------------*/
+void cleanup_module(void)
+{
+        DBFENTER;
+
+#ifdef CONFIG_HOTPLUG
+	p80211_run_sbin_hotplug(NULL, WLAN_HOTPLUG_SHUTDOWN);
+#endif
+	p80211netdev_shutdown();
+        printk(KERN_NOTICE "%s Unloaded\n", version);
+
+        DBFEXIT;
+        return;
+}
+
+EXPORT_SYMBOL(p80211netdev_hwremoved);
+EXPORT_SYMBOL(register_wlandev);
+EXPORT_SYMBOL(p80211netdev_rx);
+EXPORT_SYMBOL(unregister_wlandev);
+EXPORT_SYMBOL(wlan_setup);
+EXPORT_SYMBOL(wlan_unsetup);
+EXPORT_SYMBOL(p80211_suspend);
+EXPORT_SYMBOL(p80211_resume);
+
+EXPORT_SYMBOL(p80211skb_free);
+EXPORT_SYMBOL(p80211skb_rxmeta_attach);
+
+EXPORT_SYMBOL(p80211wext_event_associated);

drivers/staging/wlan-ng/p80211msg.h

@@ -0,0 +1,102 @@
+/* p80211msg.h
+*
+* Macros, constants, types, and funcs for req and ind messages
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*/
+
+#ifndef _P80211MSG_H
+#define _P80211MSG_H
+
+/*================================================================*/
+/* System Includes */
+
+/*================================================================*/
+/* Project Includes */
+
+#ifndef _WLAN_COMPAT_H
+#include "wlan_compat.h"
+#endif
+
+/*================================================================*/
+/* Constants */
+
+#define MSG_BUFF_LEN		4000
+#define WLAN_DEVNAMELEN_MAX	16
+
+/*================================================================*/
+/* Macros */
+
+/*================================================================*/
+/* Types */
+
+/*--------------------------------------------------------------------*/
+/*----- Message Structure Types --------------------------------------*/
+
+/*--------------------------------------------------------------------*/
+/* Prototype msg type */
+
+typedef struct p80211msg
+{
+	UINT32	msgcode;
+	UINT32	msglen;
+	UINT8	devname[WLAN_DEVNAMELEN_MAX];
+} __WLAN_ATTRIB_PACK__ p80211msg_t;
+
+typedef struct p80211msgd
+{
+	UINT32	msgcode;
+	UINT32	msglen;
+	UINT8	devname[WLAN_DEVNAMELEN_MAX];
+	UINT8	args[0];
+} __WLAN_ATTRIB_PACK__ p80211msgd_t;
+
+/*================================================================*/
+/* Extern Declarations */
+
+
+/*================================================================*/
+/* Function Declarations */
+
+#endif  /* _P80211MSG_H */
+

drivers/staging/wlan-ng/p80211netdev.h

@@ -0,0 +1,336 @@
+/* p80211netdev.h
+*
+* WLAN net device structure and functions
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*
+* This file declares the structure type that represents each wlan
+* interface.
+*
+* --------------------------------------------------------------------
+*/
+
+#ifndef _LINUX_P80211NETDEV_H
+#define _LINUX_P80211NETDEV_H
+
+#include <linux/interrupt.h>
+#include <linux/wireless.h>
+
+/*================================================================*/
+/* Constants */
+
+#define WLAN_DEVICE_CLOSED	0
+#define WLAN_DEVICE_OPEN	1
+
+#define WLAN_MACMODE_NONE	0
+#define WLAN_MACMODE_IBSS_STA	1
+#define WLAN_MACMODE_ESS_STA	2
+#define WLAN_MACMODE_ESS_AP	3
+
+/* MSD States */
+#define WLAN_MSD_START			-1
+#define WLAN_MSD_DRIVERLOADED		0
+#define WLAN_MSD_HWPRESENT_PENDING	1
+#define WLAN_MSD_HWFAIL			2
+#define WLAN_MSD_HWPRESENT		3
+#define WLAN_MSD_FWLOAD_PENDING		4
+#define WLAN_MSD_FWLOAD			5
+#define WLAN_MSD_RUNNING_PENDING	6
+#define WLAN_MSD_RUNNING		7
+
+#ifndef ETH_P_ECONET
+#define ETH_P_ECONET   0x0018    /* needed for 2.2.x kernels */
+#endif
+
+#define ETH_P_80211_RAW        (ETH_P_ECONET + 1)
+
+#ifndef ARPHRD_IEEE80211
+#define ARPHRD_IEEE80211 801     /* kernel 2.4.6 */
+#endif
+
+#ifndef ARPHRD_IEEE80211_PRISM  /* kernel 2.4.18 */
+#define ARPHRD_IEEE80211_PRISM 802
+#endif
+
+/*--- NSD Capabilities Flags ------------------------------*/
+#define P80211_NSDCAP_HARDWAREWEP           0x01  /* hardware wep engine */
+#define P80211_NSDCAP_TIEDWEP               0x02  /* can't decouple en/de */
+#define P80211_NSDCAP_NOHOSTWEP             0x04  /* must use hardware wep */
+#define P80211_NSDCAP_PBCC                  0x08  /* hardware supports PBCC */
+#define P80211_NSDCAP_SHORT_PREAMBLE        0x10  /* hardware supports */
+#define P80211_NSDCAP_AGILITY               0x20  /* hardware supports */
+#define P80211_NSDCAP_AP_RETRANSMIT         0x40  /* nsd handles retransmits */
+#define P80211_NSDCAP_HWFRAGMENT            0x80  /* nsd handles frag/defrag */
+#define P80211_NSDCAP_AUTOJOIN              0x100  /* nsd does autojoin */
+#define P80211_NSDCAP_NOSCAN                0x200  /* nsd can scan */
+
+/*================================================================*/
+/* Macros */
+
+/*================================================================*/
+/* Types */
+
+/* Received frame statistics */
+typedef struct p80211_frmrx_t
+{
+	UINT32	mgmt;
+	UINT32	assocreq;
+	UINT32	assocresp;
+	UINT32	reassocreq;
+	UINT32	reassocresp;
+	UINT32	probereq;
+	UINT32	proberesp;
+	UINT32	beacon;
+	UINT32	atim;
+	UINT32	disassoc;
+	UINT32	authen;
+	UINT32	deauthen;
+	UINT32	mgmt_unknown;
+	UINT32	ctl;
+	UINT32	pspoll;
+	UINT32	rts;
+	UINT32	cts;
+	UINT32	ack;
+	UINT32	cfend;
+	UINT32	cfendcfack;
+	UINT32	ctl_unknown;
+	UINT32	data;
+	UINT32	dataonly;
+	UINT32	data_cfack;
+	UINT32	data_cfpoll;
+	UINT32	data__cfack_cfpoll;
+	UINT32	null;
+	UINT32	cfack;
+	UINT32	cfpoll;
+	UINT32	cfack_cfpoll;
+	UINT32	data_unknown;
+	UINT32  decrypt;
+	UINT32  decrypt_err;
+} p80211_frmrx_t;
+
+#ifdef WIRELESS_EXT
+/* called by /proc/net/wireless */
+struct iw_statistics* p80211wext_get_wireless_stats(netdevice_t *dev);
+/* wireless extensions' ioctls */
+int p80211wext_support_ioctl(netdevice_t *dev, struct ifreq *ifr, int cmd);
+#if WIRELESS_EXT > 12
+extern struct iw_handler_def p80211wext_handler_def;
+#endif
+
+int p80211wext_event_associated(struct wlandevice *wlandev, int assoc);
+
+#endif /* wireless extensions */
+
+/* WEP stuff */
+#define NUM_WEPKEYS 4
+#define MAX_KEYLEN 32
+
+#define HOSTWEP_DEFAULTKEY_MASK (BIT1|BIT0)
+#define HOSTWEP_DECRYPT  BIT4
+#define HOSTWEP_ENCRYPT  BIT5
+#define HOSTWEP_PRIVACYINVOKED BIT6
+#define HOSTWEP_EXCLUDEUNENCRYPTED BIT7
+
+extern int wlan_watchdog;
+extern int wlan_wext_write;
+
+/* WLAN device type */
+typedef struct wlandevice
+{
+	struct wlandevice	*next;		/* link for list of devices */
+	void			*priv;		/* private data for MSD */
+
+	/* Subsystem State */
+	char		name[WLAN_DEVNAMELEN_MAX]; /* Dev name, from register_wlandev()*/
+	char		*nsdname;
+
+	UINT32          state;          /* Device I/F state (open/closed) */
+	UINT32		msdstate;	/* state of underlying driver */
+	UINT32		hwremoved;	/* Has the hw been yanked out? */
+
+	/* Hardware config */
+	UINT		irq;
+	UINT		iobase;
+	UINT		membase;
+	UINT32          nsdcaps;  /* NSD Capabilities flags */
+
+	/* Config vars */
+	UINT		ethconv;
+
+	/* device methods (init by MSD, used by p80211 */
+	int		(*open)(struct wlandevice *wlandev);
+	int		(*close)(struct wlandevice *wlandev);
+	void		(*reset)(struct wlandevice *wlandev );
+	int		(*txframe)(struct wlandevice *wlandev, struct sk_buff *skb, p80211_hdr_t *p80211_hdr, p80211_metawep_t *p80211_wep);
+	int		(*mlmerequest)(struct wlandevice *wlandev, p80211msg_t *msg);
+	int             (*set_multicast_list)(struct wlandevice *wlandev,
+					      netdevice_t *dev);
+	void		(*tx_timeout)(struct wlandevice *wlandev);
+
+#ifdef CONFIG_PROC_FS
+	int             (*nsd_proc_read)(char *page, char **start, off_t offset, int count, int	*eof, void *data);
+#endif
+
+	/* 802.11 State */
+	UINT8		bssid[WLAN_BSSID_LEN];
+	p80211pstr32_t	ssid;
+	UINT32		macmode;
+	int             linkstatus;
+	int             shortpreamble;  /* C bool */
+
+	/* WEP State */
+	UINT8 wep_keys[NUM_WEPKEYS][MAX_KEYLEN];
+	UINT8 wep_keylens[NUM_WEPKEYS];
+	int   hostwep;
+
+	/* Request/Confirm i/f state (used by p80211) */
+	unsigned long		request_pending; /* flag, access atomically */
+
+	/* netlink socket */
+	/* queue for indications waiting for cmd completion */
+	/* Linux netdevice and support */
+	netdevice_t		*netdev;	/* ptr to linux netdevice */
+	struct net_device_stats linux_stats;
+
+#ifdef CONFIG_PROC_FS
+	/* Procfs support */
+	struct proc_dir_entry	*procdir;
+	struct proc_dir_entry	*procwlandev;
+#endif
+
+	/* Rx bottom half */
+	struct tasklet_struct	rx_bh;
+
+	struct sk_buff_head	nsd_rxq;
+
+	/* 802.11 device statistics */
+	struct p80211_frmrx_t	rx;
+
+/* compatibility to wireless extensions */
+#ifdef WIRELESS_EXT
+	struct iw_statistics	wstats;
+
+	/* jkriegl: iwspy fields */
+        UINT8			spy_number;
+        char			spy_address[IW_MAX_SPY][ETH_ALEN];
+        struct iw_quality       spy_stat[IW_MAX_SPY];
+
+#endif
+
+} wlandevice_t;
+
+/* WEP stuff */
+int wep_change_key(wlandevice_t *wlandev, int keynum, UINT8* key, int keylen);
+int wep_decrypt(wlandevice_t *wlandev, UINT8 *buf, UINT32 len, int key_override, UINT8 *iv, UINT8 *icv);
+int wep_encrypt(wlandevice_t *wlandev, UINT8 *buf, UINT8 *dst, UINT32 len, int keynum, UINT8 *iv, UINT8 *icv);
+
+/*================================================================*/
+/* Externs */
+
+/*================================================================*/
+/* Function Declarations */
+
+void	p80211netdev_startup(void);
+void	p80211netdev_shutdown(void);
+int	wlan_setup(wlandevice_t *wlandev);
+int	wlan_unsetup(wlandevice_t *wlandev);
+int	register_wlandev(wlandevice_t *wlandev);
+int	unregister_wlandev(wlandevice_t *wlandev);
+void	p80211netdev_rx(wlandevice_t *wlandev, struct sk_buff *skb);
+void	p80211netdev_hwremoved(wlandevice_t *wlandev);
+void    p80211_suspend(wlandevice_t *wlandev);
+void    p80211_resume(wlandevice_t *wlandev);
+
+/*================================================================*/
+/* Function Definitions */
+
+static inline void
+p80211netdev_stop_queue(wlandevice_t *wlandev)
+{
+	if ( !wlandev ) return;
+	if ( !wlandev->netdev ) return;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,38) )
+	wlandev->netdev->tbusy = 1;
+	wlandev->netdev->start = 0;
+#else
+	netif_stop_queue(wlandev->netdev);
+#endif
+}
+
+static inline void
+p80211netdev_start_queue(wlandevice_t *wlandev)
+{
+	if ( !wlandev ) return;
+	if ( !wlandev->netdev ) return;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,38) )
+	wlandev->netdev->tbusy = 0;
+	wlandev->netdev->start = 1;
+#else
+	netif_start_queue(wlandev->netdev);
+#endif
+}
+
+static inline void
+p80211netdev_wake_queue(wlandevice_t *wlandev)
+{
+	if ( !wlandev ) return;
+	if ( !wlandev->netdev ) return;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,38) )
+	wlandev->netdev->tbusy = 0;
+	mark_bh(NET_BH);
+#else
+	netif_wake_queue(wlandev->netdev);
+#endif
+}
+
+#ifdef CONFIG_HOTPLUG
+#define WLAN_HOTPLUG_REGISTER "register"
+#define WLAN_HOTPLUG_REMOVE   "remove"
+#define WLAN_HOTPLUG_STARTUP  "startup"
+#define WLAN_HOTPLUG_SHUTDOWN "shutdown"
+#define WLAN_HOTPLUG_SUSPEND "suspend"
+#define WLAN_HOTPLUG_RESUME "resume"
+int p80211_run_sbin_hotplug(wlandevice_t *wlandev, char *action);
+#endif
+
+#endif

drivers/staging/wlan-ng/p80211req.c

@@ -0,0 +1,329 @@
+/* src/p80211/p80211req.c
+*
+* Request/Indication/MacMgmt interface handling functions
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*
+* This file contains the functions, types, and macros to support the
+* MLME request interface that's implemented via the device ioctls.
+*
+* --------------------------------------------------------------------
+*/
+
+/*================================================================*/
+/* System Includes */
+
+
+#include <linux/version.h>
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/types.h>
+#include <linux/skbuff.h>
+#include <linux/slab.h>
+#include <linux/wireless.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <net/sock.h>
+#include <linux/netlink.h>
+
+#include "version.h"
+#include "wlan_compat.h"
+
+/*================================================================*/
+/* Project Includes */
+
+#include "p80211types.h"
+#include "p80211hdr.h"
+#include "p80211mgmt.h"
+#include "p80211conv.h"
+#include "p80211msg.h"
+#include "p80211netdev.h"
+#include "p80211ioctl.h"
+#include "p80211metadef.h"
+#include "p80211metastruct.h"
+#include "p80211req.h"
+
+/*================================================================*/
+/* Local Constants */
+
+/* Maximum amount of time we'll wait for a request to complete */
+#define P80211REQ_MAXTIME	3*HZ	/* 3 seconds */
+
+/*================================================================*/
+/* Local Macros */
+
+/*================================================================*/
+/* Local Types */
+
+/*================================================================*/
+/* Local Static Definitions */
+
+/*================================================================*/
+/* Local Function Declarations */
+
+static void p80211req_handlemsg( wlandevice_t *wlandev, p80211msg_t *msg);
+static int p80211req_mibset_mibget(wlandevice_t *wlandev, p80211msg_dot11req_mibget_t *mib_msg, int isget);
+
+/*================================================================*/
+/* Function Definitions */
+
+
+/*----------------------------------------------------------------
+* p80211req_dorequest
+*
+* Handles an MLME reqest/confirm message.
+*
+* Arguments:
+*	wlandev		WLAN device struct
+*	msgbuf		Buffer containing a request message
+*
+* Returns:
+*	0 on success, an errno otherwise
+*
+* Call context:
+*	Potentially blocks the caller, so it's a good idea to
+*	not call this function from an interrupt context.
+----------------------------------------------------------------*/
+int p80211req_dorequest( wlandevice_t *wlandev, UINT8 *msgbuf)
+{
+	int		result = 0;
+	p80211msg_t	*msg = (p80211msg_t*)msgbuf;
+
+	DBFENTER;
+
+	/* Check to make sure the MSD is running */
+	if (
+	!((wlandev->msdstate == WLAN_MSD_HWPRESENT &&
+	msg->msgcode == DIDmsg_lnxreq_ifstate) ||
+	wlandev->msdstate == WLAN_MSD_RUNNING ||
+	wlandev->msdstate == WLAN_MSD_FWLOAD) ) {
+		return -ENODEV;
+	}
+
+	/* Check Permissions */
+	if (!capable(CAP_NET_ADMIN) &&
+	    (msg->msgcode != DIDmsg_dot11req_mibget)) {
+		WLAN_LOG_ERROR("%s: only dot11req_mibget allowed for non-root.\n", wlandev->name);
+		return -EPERM;
+	}
+
+	/* Check for busy status */
+	if ( test_and_set_bit(1, &(wlandev->request_pending))) {
+		return -EBUSY;
+	}
+
+	/* Allow p80211 to look at msg and handle if desired. */
+	/* So far, all p80211 msgs are immediate, no waitq/timer necessary */
+	/* This may change. */
+	p80211req_handlemsg(wlandev, msg);
+
+	/* Pass it down to wlandev via wlandev->mlmerequest */
+	if ( wlandev->mlmerequest != NULL )
+		wlandev->mlmerequest(wlandev, msg);
+
+	clear_bit( 1, &(wlandev->request_pending));
+	DBFEXIT;
+	return result;	/* if result==0, msg->status still may contain an err */
+}
+
+/*----------------------------------------------------------------
+* p80211req_handlemsg
+*
+* p80211 message handler.  Primarily looks for messages that
+* belong to p80211 and then dispatches the appropriate response.
+* TODO: we don't do anything yet.  Once the linuxMIB is better
+*	defined we'll need a get/set handler.
+*
+* Arguments:
+*	wlandev		WLAN device struct
+*	msg		message structure
+*
+* Returns:
+*	nothing (any results are set in the status field of the msg)
+*
+* Call context:
+*	Process thread
+----------------------------------------------------------------*/
+static void p80211req_handlemsg( wlandevice_t *wlandev, p80211msg_t *msg)
+{
+        DBFENTER;
+
+	switch (msg->msgcode) {
+
+	case DIDmsg_lnxreq_hostwep: {
+		p80211msg_lnxreq_hostwep_t *req = (p80211msg_lnxreq_hostwep_t*) msg;
+		wlandev->hostwep &= ~(HOSTWEP_DECRYPT|HOSTWEP_ENCRYPT);
+		if (req->decrypt.data == P80211ENUM_truth_true)
+			wlandev->hostwep |= HOSTWEP_DECRYPT;
+		if (req->encrypt.data == P80211ENUM_truth_true)
+			wlandev->hostwep |= HOSTWEP_ENCRYPT;
+
+		break;
+	}
+	case DIDmsg_dot11req_mibget:
+	case DIDmsg_dot11req_mibset: {
+		int isget = (msg->msgcode == DIDmsg_dot11req_mibget);
+		p80211msg_dot11req_mibget_t  *mib_msg = (p80211msg_dot11req_mibget_t *) msg;
+		p80211req_mibset_mibget (wlandev, mib_msg, isget);
+	}
+	default:
+		// XXX do nothing!
+		;
+	} /* switch msg->msgcode */
+
+	DBFEXIT;
+
+	return;
+}
+
+static int p80211req_mibset_mibget(wlandevice_t *wlandev,
+				   p80211msg_dot11req_mibget_t *mib_msg,
+				   int isget)
+{
+	p80211itemd_t   *mibitem = (p80211itemd_t *) mib_msg->mibattribute.data;
+	p80211pstrd_t  *pstr = (p80211pstrd_t*) mibitem->data;
+	UINT8 *key = mibitem->data + sizeof(p80211pstrd_t);
+
+	DBFENTER;
+
+	switch (mibitem->did) {
+	case DIDmib_dot11smt_p80211Table_p80211_ifstate: {
+		UINT32 *data = (UINT32 *) mibitem->data;
+		if (isget)
+			switch (wlandev->msdstate) {
+			case WLAN_MSD_HWPRESENT:
+				*data = P80211ENUM_ifstate_disable;
+				break;
+			case WLAN_MSD_FWLOAD:
+				*data = P80211ENUM_ifstate_fwload;
+				break;
+			case WLAN_MSD_RUNNING:
+				*data = P80211ENUM_ifstate_enable;
+				break;
+			default:
+				*data = P80211ENUM_ifstate_enable;
+			}
+		break;
+	}
+	case DIDmib_dot11phy_dot11PhyOperationTable_dot11ShortPreambleEnabled: {
+		UINT32 *data = (UINT32 *) mibitem->data;
+
+		if (isget)
+			*data = wlandev->shortpreamble;
+		else
+			wlandev->shortpreamble = *data;
+		break;
+	}
+	case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0: {
+		if (!isget)
+			wep_change_key(wlandev, 0, key, pstr->len);
+		break;
+	}
+	case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1: {
+		if (!isget)
+			wep_change_key(wlandev, 1, key, pstr->len);
+		break;
+	}
+	case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2: {
+		if (!isget)
+			wep_change_key(wlandev, 2, key, pstr->len);
+		break;
+	}
+	case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3: {
+		if (!isget)
+			wep_change_key(wlandev, 3, key, pstr->len);
+		break;
+	}
+	case DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID: {
+		UINT32 *data = (UINT32 *) mibitem->data;
+
+		if (isget) {
+			*data = wlandev->hostwep & HOSTWEP_DEFAULTKEY_MASK;
+			} else {
+				wlandev->hostwep &= ~(HOSTWEP_DEFAULTKEY_MASK);
+
+				wlandev->hostwep |= (*data & HOSTWEP_DEFAULTKEY_MASK);
+			}
+		break;
+	}
+	case DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked: {
+		UINT32 *data = (UINT32 *) mibitem->data;
+
+		if (isget) {
+			if (wlandev->hostwep & HOSTWEP_PRIVACYINVOKED)
+				*data = P80211ENUM_truth_true;
+			else
+				*data = P80211ENUM_truth_false;
+		} else {
+				wlandev->hostwep &= ~(HOSTWEP_PRIVACYINVOKED);
+				if (*data == P80211ENUM_truth_true)
+					wlandev->hostwep |= HOSTWEP_PRIVACYINVOKED;
+		}
+		break;
+	}
+	case DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted: {
+		UINT32 *data = (UINT32 *) mibitem->data;
+
+		if (isget) {
+			if (wlandev->hostwep & HOSTWEP_EXCLUDEUNENCRYPTED)
+				*data = P80211ENUM_truth_true;
+			else
+				*data = P80211ENUM_truth_false;
+		} else {
+			wlandev->hostwep &= ~(HOSTWEP_EXCLUDEUNENCRYPTED);
+			if (*data == P80211ENUM_truth_true)
+				wlandev->hostwep |= HOSTWEP_EXCLUDEUNENCRYPTED;
+		}
+		break;
+	}
+	default:
+		// XXXX do nothing!
+		;
+	}
+
+	DBFEXIT;
+	return 0;
+}
+

drivers/staging/wlan-ng/p80211req.h

@@ -0,0 +1,68 @@
+/* p80211req.h
+*
+* Request handling functions
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*/
+
+#ifndef _LINUX_P80211REQ_H
+#define _LINUX_P80211REQ_H
+
+/*================================================================*/
+/* Constants */
+
+/*================================================================*/
+/* Macros */
+
+/*================================================================*/
+/* Types */
+
+/*================================================================*/
+/* Externs */
+
+/*================================================================*/
+/* Function Declarations */
+
+int	p80211req_dorequest(wlandevice_t *wlandev, UINT8 *msgbuf);
+
+#endif

drivers/staging/wlan-ng/p80211types.h

@@ -0,0 +1,675 @@
+/* p80211types.h
+*
+* Macros, constants, types, and funcs for p80211 data types
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*
+* This file declares some of the constants and types used in various
+* parts of the linux-wlan system.
+*
+* Notes:
+*   - Constant values are always in HOST byte order.
+*
+* All functions and statics declared here are implemented in p80211types.c
+*   --------------------------------------------------------------------
+*/
+
+#ifndef _P80211TYPES_H
+#define _P80211TYPES_H
+
+/*================================================================*/
+/* System Includes */
+/*================================================================*/
+
+/*================================================================*/
+/* Project Includes */
+/*================================================================*/
+
+#ifndef _WLAN_COMPAT_H
+#include "wlan_compat.h"
+#endif
+
+/*================================================================*/
+/* Constants */
+/*================================================================*/
+
+/*----------------------------------------------------------------*/
+/* p80211 data type codes used for MIB items and message */
+/* arguments. The various metadata structures provide additional */
+/* information about these types. */
+
+#define P80211_TYPE_OCTETSTR		1	/* pascal array of bytes */
+#define P80211_TYPE_DISPLAYSTR		2	/* pascal array of bytes containing ascii */
+#define P80211_TYPE_INT			4	/* UINT32 min and max limited by 32 bits */
+#define P80211_TYPE_ENUMINT		5	/* UINT32 holding a numeric
+						   code that can be mapped
+						   to a textual name */
+#define P80211_TYPE_UNKDATA		6	/* Data item containing an
+						   unknown data type */
+#define P80211_TYPE_INTARRAY		7	/* Array of 32-bit integers. */
+#define P80211_TYPE_BITARRAY		8	/* Array of bits. */
+#define P80211_TYPE_MACARRAY		9	/* Array of MAC addresses. */
+
+/*----------------------------------------------------------------*/
+/* The following constants are indexes into the Mib Category List */
+/* and the Message Category List */
+
+/* Mib Category List */
+#define P80211_MIB_CAT_DOT11SMT		1
+#define P80211_MIB_CAT_DOT11MAC		2
+#define P80211_MIB_CAT_DOT11PHY		3
+
+#define P80211SEC_DOT11SMT		P80211_MIB_CAT_DOT11SMT
+#define P80211SEC_DOT11MAC		P80211_MIB_CAT_DOT11MAC
+#define P80211SEC_DOT11PHY		P80211_MIB_CAT_DOT11PHY
+
+/* Message Category List */
+#define P80211_MSG_CAT_DOT11REQ		1
+#define P80211_MSG_CAT_DOT11IND		2
+/* #define P80211_MSG_CAT_DOT11CFM		3 (doesn't exist at this time) */
+
+#define P80211SEC_DOT11REQ		P80211_MSG_CAT_DOT11REQ
+#define P80211SEC_DOT11IND		P80211_MSG_CAT_DOT11IND
+/* #define P80211SEC_DOT11CFM		P80211_MSG_CAT_DOT11CFM  (doesn't exist at this time */
+
+
+
+/*----------------------------------------------------------------*/
+/* p80211 DID field codes that represent access type and */
+/* is_table status. */
+
+#define P80211DID_ACCESS_READ		0x10000000
+#define P80211DID_ACCESS_WRITE		0x08000000
+#define P80211DID_WRITEONLY		0x00000001
+#define P80211DID_READONLY		0x00000002
+#define P80211DID_READWRITE		0x00000003
+#define P80211DID_ISTABLE_FALSE		0
+#define P80211DID_ISTABLE_TRUE		1
+
+/*----------------------------------------------------------------*/
+/* p80211 enumeration constants.  The value to text mappings for */
+/*  these is in p80211types.c.  These defines were generated */
+/*  from the mappings. */
+
+/* error codes for lookups */
+#define P80211ENUM_BAD				0xffffffffUL
+#define P80211ENUM_BADSTR			"P80211ENUM_BAD"
+
+#define P80211ENUM_truth_false			0
+#define P80211ENUM_truth_true			1
+#define P80211ENUM_ifstate_disable		0
+#define P80211ENUM_ifstate_fwload		1
+#define P80211ENUM_ifstate_enable		2
+#define P80211ENUM_powermgmt_active		1
+#define P80211ENUM_powermgmt_powersave		2
+#define P80211ENUM_bsstype_infrastructure	1
+#define P80211ENUM_bsstype_independent		2
+#define P80211ENUM_bsstype_any			3
+#define P80211ENUM_authalg_opensystem		1
+#define P80211ENUM_authalg_sharedkey		2
+#define P80211ENUM_phytype_fhss			1
+#define P80211ENUM_phytype_dsss			2
+#define P80211ENUM_phytype_irbaseband		3
+#define P80211ENUM_temptype_commercial		1
+#define P80211ENUM_temptype_industrial		2
+#define P80211ENUM_regdomain_fcc		16
+#define P80211ENUM_regdomain_doc		32
+#define P80211ENUM_regdomain_etsi		48
+#define P80211ENUM_regdomain_spain		49
+#define P80211ENUM_regdomain_france		50
+#define P80211ENUM_regdomain_mkk		64
+#define P80211ENUM_ccamode_edonly		1
+#define P80211ENUM_ccamode_csonly		2
+#define P80211ENUM_ccamode_edandcs		4
+#define P80211ENUM_ccamode_cswithtimer		8
+#define P80211ENUM_ccamode_hrcsanded		16
+#define P80211ENUM_diversity_fixedlist		1
+#define P80211ENUM_diversity_notsupported	2
+#define P80211ENUM_diversity_dynamic		3
+#define P80211ENUM_scantype_active		1
+#define P80211ENUM_scantype_passive		2
+#define P80211ENUM_scantype_both		3
+#define P80211ENUM_resultcode_success		1
+#define P80211ENUM_resultcode_invalid_parameters	2
+#define P80211ENUM_resultcode_not_supported	3
+#define P80211ENUM_resultcode_timeout		4
+#define P80211ENUM_resultcode_too_many_req	5
+#define P80211ENUM_resultcode_refused		6
+#define P80211ENUM_resultcode_bss_already	7
+#define P80211ENUM_resultcode_invalid_access	8
+#define P80211ENUM_resultcode_invalid_mibattribute	9
+#define P80211ENUM_resultcode_cant_set_readonly_mib	10
+#define P80211ENUM_resultcode_implementation_failure	11
+#define P80211ENUM_resultcode_cant_get_writeonly_mib	12
+#define P80211ENUM_reason_unspec_reason		1
+#define P80211ENUM_reason_auth_not_valid	2
+#define P80211ENUM_reason_deauth_lv_ss		3
+#define P80211ENUM_reason_inactivity		4
+#define P80211ENUM_reason_ap_overload		5
+#define P80211ENUM_reason_class23_err		6
+#define P80211ENUM_reason_class3_err		7
+#define P80211ENUM_reason_disas_lv_ss		8
+#define P80211ENUM_reason_asoc_not_auth		9
+#define P80211ENUM_status_successful		0
+#define P80211ENUM_status_unspec_failure	1
+#define P80211ENUM_status_unsup_cap		10
+#define P80211ENUM_status_reasoc_no_asoc	11
+#define P80211ENUM_status_fail_other		12
+#define P80211ENUM_status_unspt_alg		13
+#define P80211ENUM_status_auth_seq_fail		14
+#define P80211ENUM_status_chlng_fail		15
+#define P80211ENUM_status_auth_timeout		16
+#define P80211ENUM_status_ap_full		17
+#define P80211ENUM_status_unsup_rate		18
+#define P80211ENUM_status_unsup_shortpreamble	19
+#define P80211ENUM_status_unsup_pbcc		20
+#define P80211ENUM_status_unsup_agility		21
+#define P80211ENUM_msgitem_status_data_ok		0
+#define P80211ENUM_msgitem_status_no_value		1
+#define P80211ENUM_msgitem_status_invalid_itemname	2
+#define P80211ENUM_msgitem_status_invalid_itemdata	3
+#define P80211ENUM_msgitem_status_missing_itemdata	4
+#define P80211ENUM_msgitem_status_incomplete_itemdata	5
+#define P80211ENUM_msgitem_status_invalid_msg_did	6
+#define P80211ENUM_msgitem_status_invalid_mib_did	7
+#define P80211ENUM_msgitem_status_missing_conv_func	8
+#define P80211ENUM_msgitem_status_string_too_long	9
+#define P80211ENUM_msgitem_status_data_out_of_range	10
+#define P80211ENUM_msgitem_status_string_too_short	11
+#define P80211ENUM_msgitem_status_missing_valid_func	12
+#define P80211ENUM_msgitem_status_unknown		13
+#define P80211ENUM_msgitem_status_invalid_did		14
+#define P80211ENUM_msgitem_status_missing_print_func	15
+
+#define P80211ENUM_lnxroam_reason_unknown        0
+#define P80211ENUM_lnxroam_reason_beacon         1
+#define P80211ENUM_lnxroam_reason_signal         2
+#define P80211ENUM_lnxroam_reason_txretry        3
+#define P80211ENUM_lnxroam_reason_notjoined      4
+
+#define P80211ENUM_p2preamble_long               0
+#define P80211ENUM_p2preamble_short              2
+#define P80211ENUM_p2preamble_mixed              3
+
+/*----------------------------------------------------------------*/
+/* p80211 max length constants for the different pascal strings. */
+
+#define MAXLEN_PSTR6		(6)	/* pascal array of 6 bytes */
+#define MAXLEN_PSTR14		(14)	/* pascal array of 14 bytes */
+#define MAXLEN_PSTR32		(32)	/* pascal array of 32 bytes */
+#define MAXLEN_PSTR255		(255)	/* pascal array of 255 bytes */
+#define MAXLEN_MIBATTRIBUTE	(392)	/* maximum mibattribute */
+					/* where the size of the DATA itself */
+					/* is a DID-LEN-DATA triple */
+					/* with a max size of 4+4+384 */
+
+#define P80211_SET_INT(item, value) do { \
+	(item).data   = (value); \
+	(item).status = P80211ENUM_msgitem_status_data_ok; \
+	} while(0)
+/*----------------------------------------------------------------*/
+/* string constants */
+
+#define NOT_SET			"NOT_SET"
+#define NOT_SUPPORTED		"NOT_SUPPORTED"
+#define UNKNOWN_DATA		"UNKNOWN_DATA"
+
+
+/*--------------------------------------------------------------------*/
+/*  Metadata flags  */
+
+/* MSM: Do these belong in p80211meta.h? I'm not sure. */
+
+#define ISREQUIRED		(0x80000000UL)
+#define ISREQUEST		(0x40000000UL)
+#define ISCONFIRM		(0x20000000UL)
+
+
+/*================================================================*/
+/* Macros */
+
+/*--------------------------------------------------------------------*/
+/* The following macros are used to manipulate the 'flags' field in   */
+/*  the metadata.  These are only used when the metadata is for       */
+/*  command arguments to determine if the data item is required, and  */
+/*  whether the metadata item is for a request command, confirm       */
+/*  command or both.                                                  */
+/*--------------------------------------------------------------------*/
+/* MSM: Do these belong in p80211meta.h?  I'm not sure */
+
+#define P80211ITEM_SETFLAGS(q, r, c)	( q | r | c )
+
+#define P80211ITEM_ISREQUIRED(flags)	(((UINT32)(flags & ISREQUIRED)) >> 31 )
+#define P80211ITEM_ISREQUEST(flags)	(((UINT32)(flags & ISREQUEST)) >> 30 )
+#define P80211ITEM_ISCONFIRM(flags)	(((UINT32)(flags & ISCONFIRM)) >> 29 )
+
+/*----------------------------------------------------------------*/
+/* The following macro creates a name for an enum */
+
+#define MKENUMNAME(name) p80211enum_ ## name
+
+/*----------------------------------------------------------------
+* The following constants and macros are used to construct and
+* deconstruct the Data ID codes.  The coding is as follows:
+*
+*     ...rwtnnnnnnnniiiiiiggggggssssss      s - Section
+*                                           g - Group
+*                                           i - Item
+*                                           n - Index
+*                                           t - Table flag
+*                                           w - Write flag
+*                                           r - Read flag
+*                                           . - Unused
+*/
+
+#define P80211DID_INVALID		0xffffffffUL
+#define P80211DID_VALID			0x00000000UL
+
+#define P80211DID_LSB_SECTION		(0)
+#define P80211DID_LSB_GROUP		(6)
+#define P80211DID_LSB_ITEM		(12)
+#define P80211DID_LSB_INDEX		(18)
+#define P80211DID_LSB_ISTABLE		(26)
+#define P80211DID_LSB_ACCESS 		(27)
+
+#define P80211DID_MASK_SECTION		(0x0000003fUL)
+#define P80211DID_MASK_GROUP		(0x0000003fUL)
+#define P80211DID_MASK_ITEM		(0x0000003fUL)
+#define P80211DID_MASK_INDEX		(0x000000ffUL)
+#define P80211DID_MASK_ISTABLE		(0x00000001UL)
+#define P80211DID_MASK_ACCESS 		(0x00000003UL)
+
+
+#define P80211DID_MK(a,m,l)	((((UINT32)(a)) & (m)) << (l))
+
+#define P80211DID_MKSECTION(a)	P80211DID_MK(a, \
+					P80211DID_MASK_SECTION, \
+					P80211DID_LSB_SECTION )
+#define P80211DID_MKGROUP(a)	P80211DID_MK(a, \
+					P80211DID_MASK_GROUP, \
+					P80211DID_LSB_GROUP )
+#define P80211DID_MKITEM(a)	P80211DID_MK(a, \
+					P80211DID_MASK_ITEM, \
+					P80211DID_LSB_ITEM )
+#define P80211DID_MKINDEX(a)	P80211DID_MK(a, \
+					P80211DID_MASK_INDEX, \
+					P80211DID_LSB_INDEX )
+#define P80211DID_MKISTABLE(a)	P80211DID_MK(a, \
+					P80211DID_MASK_ISTABLE, \
+					P80211DID_LSB_ISTABLE )
+
+
+#define P80211DID_MKID(s,g,i,n,t,a)	(P80211DID_MKSECTION(s) | \
+						P80211DID_MKGROUP(g) | \
+				 		P80211DID_MKITEM(i) | \
+				 		P80211DID_MKINDEX(n) | \
+						P80211DID_MKISTABLE(t) | \
+						(a) )
+
+
+#define P80211DID_GET(a,m,l)	((((UINT32)(a)) >> (l)) & (m))
+
+#define P80211DID_SECTION(a)	P80211DID_GET(a, \
+					P80211DID_MASK_SECTION, \
+					P80211DID_LSB_SECTION)
+#define P80211DID_GROUP(a)	P80211DID_GET(a, \
+					P80211DID_MASK_GROUP, \
+					P80211DID_LSB_GROUP)
+#define P80211DID_ITEM(a)	P80211DID_GET(a, \
+					P80211DID_MASK_ITEM, \
+					P80211DID_LSB_ITEM)
+#define P80211DID_INDEX(a)	P80211DID_GET(a, \
+					P80211DID_MASK_INDEX, \
+					P80211DID_LSB_INDEX)
+#define P80211DID_ISTABLE(a)	P80211DID_GET(a, \
+					P80211DID_MASK_ISTABLE, \
+					P80211DID_LSB_ISTABLE)
+#define P80211DID_ACCESS(a)	P80211DID_GET(a, \
+					P80211DID_MASK_ACCESS, \
+					P80211DID_LSB_ACCESS)
+
+/*================================================================*/
+/* Types */
+
+/*----------------------------------------------------------------*/
+/* The following structure types are used for the represenation */
+/*  of ENUMINT type metadata. */
+
+typedef struct p80211enumpair
+{
+	UINT32			val;
+	char			*name;
+} p80211enumpair_t;
+
+typedef struct p80211enum
+{
+	INT			nitems;
+	p80211enumpair_t	*list;
+} p80211enum_t;
+
+/*----------------------------------------------------------------*/
+/* The following structure types are used to store data items in */
+/*  messages. */
+
+/* Template pascal string */
+typedef struct p80211pstr
+{
+	UINT8		len;
+} __WLAN_ATTRIB_PACK__ p80211pstr_t;
+
+typedef struct p80211pstrd
+{
+	UINT8		len;
+	UINT8		data[0];
+} __WLAN_ATTRIB_PACK__ p80211pstrd_t;
+
+/* Maximum pascal string */
+typedef struct p80211pstr255
+{
+	UINT8		len;
+	UINT8		data[MAXLEN_PSTR255];
+} __WLAN_ATTRIB_PACK__ p80211pstr255_t;
+
+/* pascal string for macaddress and bssid */
+typedef struct p80211pstr6
+{
+	UINT8		len;
+	UINT8		data[MAXLEN_PSTR6];
+} __WLAN_ATTRIB_PACK__ p80211pstr6_t;
+
+/* pascal string for channel list */
+typedef struct p80211pstr14
+{
+	UINT8		len;
+	UINT8		data[MAXLEN_PSTR14];
+} __WLAN_ATTRIB_PACK__ p80211pstr14_t;
+
+/* pascal string for ssid */
+typedef struct p80211pstr32
+{
+	UINT8		len;
+	UINT8		data[MAXLEN_PSTR32];
+} __WLAN_ATTRIB_PACK__ p80211pstr32_t;
+
+/* MAC address array */
+typedef struct p80211macarray
+{
+	UINT32		cnt;
+	UINT8		data[1][MAXLEN_PSTR6];
+} __WLAN_ATTRIB_PACK__ p80211macarray_t;
+
+/* prototype template */
+typedef struct p80211item
+{
+	UINT32		did;
+	UINT16		status;
+	UINT16		len;
+} __WLAN_ATTRIB_PACK__ p80211item_t;
+
+/* prototype template w/ data item */
+typedef struct p80211itemd
+{
+	UINT32		did;
+	UINT16		status;
+	UINT16		len;
+	UINT8		data[0];
+} __WLAN_ATTRIB_PACK__ p80211itemd_t;
+
+/* message data item for INT, BOUNDEDINT, ENUMINT */
+typedef struct p80211item_uint32
+{
+	UINT32		did;
+	UINT16		status;
+	UINT16		len;
+	UINT32		data;
+} __WLAN_ATTRIB_PACK__ p80211item_uint32_t;
+
+/* message data item for OCTETSTR, DISPLAYSTR */
+typedef struct p80211item_pstr6
+{
+	UINT32		did;
+	UINT16		status;
+	UINT16		len;
+	p80211pstr6_t	data;
+} __WLAN_ATTRIB_PACK__ p80211item_pstr6_t;
+
+/* message data item for OCTETSTR, DISPLAYSTR */
+typedef struct p80211item_pstr14
+{
+	UINT32			did;
+	UINT16			status;
+	UINT16			len;
+	p80211pstr14_t		data;
+} __WLAN_ATTRIB_PACK__ p80211item_pstr14_t;
+
+/* message data item for OCTETSTR, DISPLAYSTR */
+typedef struct p80211item_pstr32
+{
+	UINT32			did;
+	UINT16			status;
+	UINT16			len;
+	p80211pstr32_t		data;
+} __WLAN_ATTRIB_PACK__ p80211item_pstr32_t;
+
+/* message data item for OCTETSTR, DISPLAYSTR */
+typedef struct p80211item_pstr255
+{
+	UINT32			did;
+	UINT16			status;
+	UINT16			len;
+	p80211pstr255_t		data;
+} __WLAN_ATTRIB_PACK__ p80211item_pstr255_t;
+
+/* message data item for UNK 392, namely mib items */
+typedef struct  p80211item_unk392
+{
+	UINT32		did;
+	UINT16		status;
+	UINT16		len;
+	UINT8		data[MAXLEN_MIBATTRIBUTE];
+} __WLAN_ATTRIB_PACK__ p80211item_unk392_t;
+
+/* message data item for UNK 1025, namely p2 pdas */
+typedef struct  p80211item_unk1024
+{
+	UINT32		did;
+	UINT16		status;
+	UINT16		len;
+	UINT8		data[1024];
+}  __WLAN_ATTRIB_PACK__ p80211item_unk1024_t;
+
+/* message data item for UNK 4096, namely p2 download chunks */
+typedef struct  p80211item_unk4096
+{
+	UINT32		did;
+	UINT16		status;
+	UINT16		len;
+	UINT8		data[4096];
+}  __WLAN_ATTRIB_PACK__ p80211item_unk4096_t;
+
+struct catlistitem;
+
+/*----------------------------------------------------------------*/
+/* The following structure type is used to represent all of the */
+/*  metadata items.  Some components may choose to use more, */
+/*  less or different metadata items. */
+
+typedef void (*p80211_totext_t)( struct catlistitem *, UINT32 did, UINT8* itembuf, char *textbuf);
+typedef void (*p80211_fromtext_t)( struct catlistitem *, UINT32 did, UINT8* itembuf, char *textbuf);
+typedef UINT32 (*p80211_valid_t)( struct catlistitem *, UINT32 did, UINT8* itembuf);
+
+
+/*================================================================*/
+/* Extern Declarations */
+
+/*----------------------------------------------------------------*/
+/* Enumeration Lists */
+/*  The following are the external declarations */
+/*  for all enumerations  */
+
+extern p80211enum_t MKENUMNAME(truth);
+extern p80211enum_t MKENUMNAME(ifstate);
+extern p80211enum_t MKENUMNAME(powermgmt);
+extern p80211enum_t MKENUMNAME(bsstype);
+extern p80211enum_t MKENUMNAME(authalg);
+extern p80211enum_t MKENUMNAME(phytype);
+extern p80211enum_t MKENUMNAME(temptype);
+extern p80211enum_t MKENUMNAME(regdomain);
+extern p80211enum_t MKENUMNAME(ccamode);
+extern p80211enum_t MKENUMNAME(diversity);
+extern p80211enum_t MKENUMNAME(scantype);
+extern p80211enum_t MKENUMNAME(resultcode);
+extern p80211enum_t MKENUMNAME(reason);
+extern p80211enum_t MKENUMNAME(status);
+extern p80211enum_t MKENUMNAME(msgcode);
+extern p80211enum_t MKENUMNAME(msgitem_status);
+
+extern p80211enum_t MKENUMNAME(lnxroam_reason);
+
+extern p80211enum_t MKENUMNAME(p2preamble);
+
+/*================================================================*/
+/* Function Declarations */
+
+/*----------------------------------------------------------------*/
+/* The following declare some utility functions for use with the */
+/*  p80211enum_t type. */
+
+UINT32 p80211enum_text2int(p80211enum_t *ep, char *text);
+UINT32 p80211enum_int2text(p80211enum_t *ep, UINT32 val, char *text);
+void p80211_error2text(int err_code, char *err_str);
+
+/*----------------------------------------------------------------*/
+/* The following declare some utility functions for use with the */
+/*  p80211item_t and p80211meta_t types. */
+
+/*----------------------------------------------------------------*/
+/* The following declare functions that perform validation and    */
+/* text to binary conversions based on the metadata for interface */
+/* and MIB data items.                                            */
+/*----------------------------------------------------------------*/
+
+/*-- DISPLAYSTR ------------------------------------------------------*/
+/* pstr ==> cstr */
+void p80211_totext_displaystr( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+
+/* cstr ==> pstr */
+void p80211_fromtext_displaystr( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+
+/* function that checks validity of a displaystr binary value */
+UINT32 p80211_isvalid_displaystr( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf );
+
+/*-- OCTETSTR --------------------------------------------------------*/
+/* pstr ==> "xx:xx:...." */
+void p80211_totext_octetstr( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+
+/* "xx:xx:...." ==> pstr */
+void p80211_fromtext_octetstr( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+
+/* function that checks validity of an octetstr binary value */
+UINT32 p80211_isvalid_octetstr( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf );
+
+/*-- INT -------------------------------------------------------------*/
+/* UINT32 ==> %d */
+void p80211_totext_int( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+
+/* %d ==> UINT32 */
+void p80211_fromtext_int( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+
+/* function that checks validity of an int's binary value (always successful) */
+UINT32 p80211_isvalid_int( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf );
+
+/*-- ENUMINT ---------------------------------------------------------*/
+/* UINT32 ==> <valuename> */
+void p80211_totext_enumint( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+
+/* <valuename> ==> UINT32 */
+void p80211_fromtext_enumint( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+
+/* function that checks validity of an enum's binary value */
+UINT32 p80211_isvalid_enumint( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf );
+
+/*-- INTARRAY --------------------------------------------------------*/
+/* UINT32[] => %d,%d,%d,... */
+void p80211_totext_intarray( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+
+/* %d,%d,%d,... ==> UINT32[] */
+void p80211_fromtext_intarray( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+
+/* function that checks validity of an integer array's value */
+UINT32 p80211_isvalid_intarray( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf );
+
+/*-- BITARRAY --------------------------------------------------------*/
+/* UINT32 ==> %d,%d,%d,... */
+void p80211_totext_bitarray( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+
+/* %d,%d,%d,... ==> UINT32 */
+void p80211_fromtext_bitarray( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+
+/* function that checks validity of a bit array's value */
+UINT32 p80211_isvalid_bitarray( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf );
+
+/*-- MACARRAY --------------------------------------------------------*/
+void p80211_totext_macarray( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+
+void p80211_fromtext_macarray( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+
+/* function that checks validity of a MAC address array's value */
+UINT32 p80211_isvalid_macarray( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf );
+
+/*-- MIBATTRIUBTE ------------------------------------------------------*/
+/* <mibvalue> ==> <textual representation identified in MIB metadata> */
+void p80211_totext_getmibattribute( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+void p80211_totext_setmibattribute( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+
+
+/* <textual representation identified in MIB metadata> ==> <mibvalue> */
+void p80211_fromtext_getmibattribute( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+void p80211_fromtext_setmibattribute( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf, char *textbuf );
+
+/* function that checks validity of a mibitem's binary value */
+UINT32 p80211_isvalid_getmibattribute( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf );
+UINT32 p80211_isvalid_setmibattribute( struct catlistitem *metalist, UINT32 did, UINT8 *itembuf );
+
+#endif /* _P80211TYPES_H */
+

drivers/staging/wlan-ng/p80211wep.c

@@ -0,0 +1,317 @@
+/* src/p80211/p80211wep.c
+*
+* WEP encode/decode for P80211.
+*
+* Copyright (C) 2002 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*/
+
+/*================================================================*/
+/* System Includes */
+
+
+#include <linux/version.h>
+
+#include <linux/netdevice.h>
+#include <linux/wireless.h>
+#include <linux/slab.h>
+#include <linux/random.h>
+
+#include "version.h"
+#include "wlan_compat.h"
+
+// #define WEP_DEBUG
+
+/*================================================================*/
+/* Project Includes */
+
+#include "version.h"
+#include "p80211hdr.h"
+#include "p80211types.h"
+#include "p80211msg.h"
+#include "p80211conv.h"
+#include "p80211netdev.h"
+
+/*================================================================*/
+/* Local Constants */
+
+#define SSWAP(a,b) {UINT8 tmp = s[a]; s[a] = s[b]; s[b] = tmp;}
+#define WEP_KEY(x)       (((x) & 0xC0) >> 6)
+
+/*================================================================*/
+/* Local Macros */
+
+
+/*================================================================*/
+/* Local Types */
+
+
+/*================================================================*/
+/* Local Static Definitions */
+
+static const UINT32 wep_crc32_table[256] = {
+        0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
+        0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
+        0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L,
+        0x90bf1d91L, 0x1db71064L, 0x6ab020f2L, 0xf3b97148L, 0x84be41deL,
+        0x1adad47dL, 0x6ddde4ebL, 0xf4d4b551L, 0x83d385c7L, 0x136c9856L,
+        0x646ba8c0L, 0xfd62f97aL, 0x8a65c9ecL, 0x14015c4fL, 0x63066cd9L,
+        0xfa0f3d63L, 0x8d080df5L, 0x3b6e20c8L, 0x4c69105eL, 0xd56041e4L,
+        0xa2677172L, 0x3c03e4d1L, 0x4b04d447L, 0xd20d85fdL, 0xa50ab56bL,
+        0x35b5a8faL, 0x42b2986cL, 0xdbbbc9d6L, 0xacbcf940L, 0x32d86ce3L,
+        0x45df5c75L, 0xdcd60dcfL, 0xabd13d59L, 0x26d930acL, 0x51de003aL,
+        0xc8d75180L, 0xbfd06116L, 0x21b4f4b5L, 0x56b3c423L, 0xcfba9599L,
+        0xb8bda50fL, 0x2802b89eL, 0x5f058808L, 0xc60cd9b2L, 0xb10be924L,
+        0x2f6f7c87L, 0x58684c11L, 0xc1611dabL, 0xb6662d3dL, 0x76dc4190L,
+        0x01db7106L, 0x98d220bcL, 0xefd5102aL, 0x71b18589L, 0x06b6b51fL,
+        0x9fbfe4a5L, 0xe8b8d433L, 0x7807c9a2L, 0x0f00f934L, 0x9609a88eL,
+        0xe10e9818L, 0x7f6a0dbbL, 0x086d3d2dL, 0x91646c97L, 0xe6635c01L,
+        0x6b6b51f4L, 0x1c6c6162L, 0x856530d8L, 0xf262004eL, 0x6c0695edL,
+        0x1b01a57bL, 0x8208f4c1L, 0xf50fc457L, 0x65b0d9c6L, 0x12b7e950L,
+        0x8bbeb8eaL, 0xfcb9887cL, 0x62dd1ddfL, 0x15da2d49L, 0x8cd37cf3L,
+        0xfbd44c65L, 0x4db26158L, 0x3ab551ceL, 0xa3bc0074L, 0xd4bb30e2L,
+        0x4adfa541L, 0x3dd895d7L, 0xa4d1c46dL, 0xd3d6f4fbL, 0x4369e96aL,
+        0x346ed9fcL, 0xad678846L, 0xda60b8d0L, 0x44042d73L, 0x33031de5L,
+        0xaa0a4c5fL, 0xdd0d7cc9L, 0x5005713cL, 0x270241aaL, 0xbe0b1010L,
+        0xc90c2086L, 0x5768b525L, 0x206f85b3L, 0xb966d409L, 0xce61e49fL,
+        0x5edef90eL, 0x29d9c998L, 0xb0d09822L, 0xc7d7a8b4L, 0x59b33d17L,
+        0x2eb40d81L, 0xb7bd5c3bL, 0xc0ba6cadL, 0xedb88320L, 0x9abfb3b6L,
+        0x03b6e20cL, 0x74b1d29aL, 0xead54739L, 0x9dd277afL, 0x04db2615L,
+        0x73dc1683L, 0xe3630b12L, 0x94643b84L, 0x0d6d6a3eL, 0x7a6a5aa8L,
+        0xe40ecf0bL, 0x9309ff9dL, 0x0a00ae27L, 0x7d079eb1L, 0xf00f9344L,
+        0x8708a3d2L, 0x1e01f268L, 0x6906c2feL, 0xf762575dL, 0x806567cbL,
+        0x196c3671L, 0x6e6b06e7L, 0xfed41b76L, 0x89d32be0L, 0x10da7a5aL,
+        0x67dd4accL, 0xf9b9df6fL, 0x8ebeeff9L, 0x17b7be43L, 0x60b08ed5L,
+        0xd6d6a3e8L, 0xa1d1937eL, 0x38d8c2c4L, 0x4fdff252L, 0xd1bb67f1L,
+        0xa6bc5767L, 0x3fb506ddL, 0x48b2364bL, 0xd80d2bdaL, 0xaf0a1b4cL,
+        0x36034af6L, 0x41047a60L, 0xdf60efc3L, 0xa867df55L, 0x316e8eefL,
+        0x4669be79L, 0xcb61b38cL, 0xbc66831aL, 0x256fd2a0L, 0x5268e236L,
+        0xcc0c7795L, 0xbb0b4703L, 0x220216b9L, 0x5505262fL, 0xc5ba3bbeL,
+        0xb2bd0b28L, 0x2bb45a92L, 0x5cb36a04L, 0xc2d7ffa7L, 0xb5d0cf31L,
+        0x2cd99e8bL, 0x5bdeae1dL, 0x9b64c2b0L, 0xec63f226L, 0x756aa39cL,
+        0x026d930aL, 0x9c0906a9L, 0xeb0e363fL, 0x72076785L, 0x05005713L,
+        0x95bf4a82L, 0xe2b87a14L, 0x7bb12baeL, 0x0cb61b38L, 0x92d28e9bL,
+        0xe5d5be0dL, 0x7cdcefb7L, 0x0bdbdf21L, 0x86d3d2d4L, 0xf1d4e242L,
+        0x68ddb3f8L, 0x1fda836eL, 0x81be16cdL, 0xf6b9265bL, 0x6fb077e1L,
+        0x18b74777L, 0x88085ae6L, 0xff0f6a70L, 0x66063bcaL, 0x11010b5cL,
+        0x8f659effL, 0xf862ae69L, 0x616bffd3L, 0x166ccf45L, 0xa00ae278L,
+        0xd70dd2eeL, 0x4e048354L, 0x3903b3c2L, 0xa7672661L, 0xd06016f7L,
+        0x4969474dL, 0x3e6e77dbL, 0xaed16a4aL, 0xd9d65adcL, 0x40df0b66L,
+        0x37d83bf0L, 0xa9bcae53L, 0xdebb9ec5L, 0x47b2cf7fL, 0x30b5ffe9L,
+        0xbdbdf21cL, 0xcabac28aL, 0x53b39330L, 0x24b4a3a6L, 0xbad03605L,
+        0xcdd70693L, 0x54de5729L, 0x23d967bfL, 0xb3667a2eL, 0xc4614ab8L,
+        0x5d681b02L, 0x2a6f2b94L, 0xb40bbe37L, 0xc30c8ea1L, 0x5a05df1bL,
+        0x2d02ef8dL
+};
+
+/*================================================================*/
+/* Local Function Declarations */
+
+/*================================================================*/
+/* Function Definitions */
+
+/* keylen in bytes! */
+
+int wep_change_key(wlandevice_t *wlandev, int keynum, UINT8* key, int keylen)
+{
+	if (keylen < 0)  return -1;
+	if (keylen >= MAX_KEYLEN) return -1;
+	if (key == NULL) return -1;
+	if (keynum < 0)  return -1;
+	if (keynum >= NUM_WEPKEYS) return -1;
+
+
+#ifdef WEP_DEBUG
+	printk(KERN_DEBUG "WEP key %d len %d = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", keynum, keylen, key[0], key[1], key[2], key[3], key[4], key[5], key[6], key[7]);
+#endif
+
+	wlandev->wep_keylens[keynum] = keylen;
+	memcpy(wlandev->wep_keys[keynum], key, keylen);
+
+	return 0;
+}
+
+/*
+  4-byte IV at start of buffer, 4-byte ICV at end of buffer.
+  if successful, buf start is payload begin, length -= 8;
+ */
+int wep_decrypt(wlandevice_t *wlandev, UINT8 *buf, UINT32 len, int key_override, UINT8 *iv, UINT8 *icv)
+{
+	UINT32 i, j, k, crc, keylen;
+	UINT8 s[256], key[64], c_crc[4];
+	UINT8 keyidx;
+
+	/* Needs to be at least 8 bytes of payload */
+	if (len <= 0) return -1;
+
+	/* initialize the first bytes of the key from the IV */
+	key[0] = iv[0];
+	key[1] = iv[1];
+	key[2] = iv[2];
+	keyidx = WEP_KEY(iv[3]);
+
+	if (key_override >= 0)
+		keyidx = key_override;
+
+	if (keyidx >= NUM_WEPKEYS) return -2;
+
+	keylen = wlandev->wep_keylens[keyidx];
+
+	if (keylen == 0) return -3;
+
+	/* copy the rest of the key over from the designated key */
+	memcpy(key+3, wlandev->wep_keys[keyidx], keylen);
+
+	keylen+=3;  /* add in IV bytes */
+
+#ifdef WEP_DEBUG
+	printk(KERN_DEBUG "D %d: %02x %02x %02x (%d %d) %02x:%02x:%02x:%02x:%02x\n", len, key[0], key[1], key[2], keyidx, keylen, key[3], key[4], key[5], key[6], key[7]);
+#endif
+
+	/* set up the RC4 state */
+	for (i = 0; i < 256; i++)
+		s[i] = i;
+	j = 0;
+	for (i = 0; i < 256; i++) {
+		j = (j + s[i] + key[i % keylen]) & 0xff;
+		SSWAP(i,j);
+	}
+
+	/* Apply the RC4 to the data, update the CRC32 */
+	crc = ~0;
+	i = j = 0;
+	for (k = 0; k < len; k++) {
+		i = (i+1) & 0xff;
+		j = (j+s[i]) & 0xff;
+		SSWAP(i,j);
+		buf[k] ^= s[(s[i] + s[j]) & 0xff];
+		crc = wep_crc32_table[(crc ^ buf[k]) & 0xff] ^ (crc >> 8);
+	}
+	crc = ~crc;
+
+	/* now let's check the crc */
+	c_crc[0] = crc;
+	c_crc[1] = crc >> 8;
+	c_crc[2] = crc >> 16;
+	c_crc[3] = crc >> 24;
+
+	for (k = 0; k < 4; k++) {
+		i = (i + 1) & 0xff;
+		j = (j+s[i]) & 0xff;
+		SSWAP(i,j);
+		if ((c_crc[k] ^ s[(s[i] + s[j]) & 0xff]) != icv[k])
+			return -(4 | (k << 4)) ; /* ICV mismatch */
+	}
+
+	return 0;
+}
+
+/* encrypts in-place. */
+int wep_encrypt(wlandevice_t *wlandev, UINT8 *buf, UINT8 *dst, UINT32 len, int keynum, UINT8 *iv, UINT8 *icv)
+{
+	UINT32 i, j, k, crc, keylen;
+	UINT8 s[256], key[64];
+
+	/* no point in WEPping an empty frame */
+	if (len <= 0) return -1;
+
+	/* we need to have a real key.. */
+	if (keynum >= NUM_WEPKEYS) return -2;
+	keylen = wlandev->wep_keylens[keynum];
+	if (keylen <= 0) return -3;
+
+	/* use a random IV.  And skip known weak ones. */
+	get_random_bytes(iv, 3);
+	while ((iv[1] == 0xff) && (iv[0] >= 3) && (iv[0] < keylen))
+		get_random_bytes(iv, 3);
+
+	iv[3] = (keynum & 0x03) << 6;
+
+	key[0] = iv[0];
+	key[1] = iv[1];
+	key[2] = iv[2];
+
+	/* copy the rest of the key over from the designated key */
+	memcpy(key+3, wlandev->wep_keys[keynum], keylen);
+
+	keylen+=3;  /* add in IV bytes */
+
+#ifdef WEP_DEBUG
+	printk(KERN_DEBUG "E %d (%d/%d %d) %02x %02x %02x %02x:%02x:%02x:%02x:%02x\n", len,  iv[3], keynum, keylen, key[0], key[1], key[2], key[3], key[4], key[5], key[6], key[7]);
+#endif
+
+	/* set up the RC4 state */
+	for (i = 0; i < 256; i++)
+		s[i] = i;
+	j = 0;
+	for (i = 0; i < 256; i++) {
+		j = (j + s[i] + key[i % keylen]) & 0xff;
+		SSWAP(i,j);
+	}
+
+	/* Update CRC32 then apply RC4 to the data */
+	crc = ~0;
+	i = j = 0;
+	for (k = 0; k < len; k++) {
+		crc = wep_crc32_table[(crc ^ buf[k]) & 0xff] ^ (crc >> 8);
+		i = (i+1) & 0xff;
+		j = (j+s[i]) & 0xff;
+		SSWAP(i,j);
+		dst[k] = buf[k] ^ s[(s[i] + s[j]) & 0xff];
+	}
+	crc = ~crc;
+
+	/* now let's encrypt the crc */
+	icv[0] = crc;
+	icv[1] = crc >> 8;
+	icv[2] = crc >> 16;
+	icv[3] = crc >> 24;
+
+	for (k = 0; k < 4; k++) {
+		i = (i + 1) & 0xff;
+		j = (j+s[i]) & 0xff;
+		SSWAP(i,j);
+		icv[k] ^= s[(s[i] + s[j]) & 0xff];
+	}
+
+	return 0;
+}

drivers/staging/wlan-ng/prism2_pci.c

@@ -0,0 +1,332 @@
+#define WLAN_HOSTIF WLAN_PCI
+#include "hfa384x.c"
+#include "prism2mgmt.c"
+#include "prism2mib.c"
+#include "prism2sta.c"
+
+#define PCI_SIZE		0x1000		/* Memory size - 4K bytes */
+
+/* ISL3874A 11Mb/s WLAN controller */
+#define PCIVENDOR_INTERSIL	0x1260UL
+#define PCIDEVICE_ISL3874	0x3873UL /* [MSM] yeah I know...the ID says
+					    3873. Trust me, it's a 3874. */
+
+/* Samsung SWL-2210P 11Mb/s WLAN controller (uses ISL3874A) */
+#define PCIVENDOR_SAMSUNG      0x167dUL
+#define PCIDEVICE_SWL_2210P    0xa000UL
+
+#define PCIVENDOR_NETGEAR      0x1385UL /* for MA311 */
+
+/* PCI Class & Sub-Class code, Network-'Other controller' */
+#define PCI_CLASS_NETWORK_OTHERS 0x280
+
+
+/*----------------------------------------------------------------
+* prism2sta_probe_pci
+*
+* Probe routine called when a PCI device w/ matching ID is found.
+* The ISL3874 implementation uses the following map:
+*   BAR0: Prism2.x registers memory mapped, size=4k
+* Here's the sequence:
+*   - Allocate the PCI resources.
+*   - Read the PCMCIA attribute memory to make sure we have a WLAN card
+*   - Reset the MAC
+*   - Initialize the netdev and wlan data
+*   - Initialize the MAC
+*
+* Arguments:
+*	pdev		ptr to pci device structure containing info about
+*			pci configuration.
+*	id		ptr to the device id entry that matched this device.
+*
+* Returns:
+*	zero		- success
+*	negative	- failed
+*
+* Side effects:
+*
+*
+* Call context:
+*	process thread
+*
+----------------------------------------------------------------*/
+static int __devinit
+prism2sta_probe_pci(
+	struct pci_dev *pdev,
+	const struct pci_device_id *id)
+{
+	int		result;
+	phys_t		phymem = 0;
+	void		__iomem *mem = NULL;
+        wlandevice_t    *wlandev = NULL;
+	hfa384x_t	*hw = NULL;
+
+	DBFENTER;
+
+	/* Enable the pci device */
+	if (pci_enable_device(pdev)) {
+		WLAN_LOG_ERROR("%s: pci_enable_device() failed.\n", dev_info);
+		result = -EIO;
+		goto fail;
+	}
+
+	/* Figure out our resources */
+	phymem = pci_resource_start(pdev, 0);
+
+        if (!request_mem_region(phymem, pci_resource_len(pdev, 0), "Prism2")) {
+		printk(KERN_ERR "prism2: Cannot reserve PCI memory region\n");
+		result = -EIO;
+		goto fail;
+        }
+
+	mem = ioremap(phymem, PCI_SIZE);
+	if ( mem == 0 ) {
+		WLAN_LOG_ERROR("%s: ioremap() failed.\n", dev_info);
+		result = -EIO;
+		goto fail;
+	}
+
+	/* Log the device */
+        WLAN_LOG_INFO("A Prism2.5 PCI device found, "
+		"phymem:0x%llx, irq:%d, mem:0x%p\n",
+		(unsigned long long)phymem, pdev->irq, mem);
+
+	if ((wlandev = create_wlan()) == NULL) {
+		WLAN_LOG_ERROR("%s: Memory allocation failure.\n", dev_info);
+		result = -EIO;
+		goto fail;
+	}
+	hw = wlandev->priv;
+
+	if ( wlan_setup(wlandev) != 0 ) {
+		WLAN_LOG_ERROR("%s: wlan_setup() failed.\n", dev_info);
+		result = -EIO;
+		goto fail;
+	}
+
+	/* Setup netdevice's ability to report resources
+	 * Note: the netdevice was allocated by wlan_setup()
+	 */
+        wlandev->netdev->irq = pdev->irq;
+        wlandev->netdev->mem_start = (unsigned long) mem;
+        wlandev->netdev->mem_end = wlandev->netdev->mem_start +
+		pci_resource_len(pdev, 0);
+
+	/* Initialize the hw data */
+        hfa384x_create(hw, wlandev->netdev->irq, 0, mem);
+	hw->wlandev = wlandev;
+
+	/* Register the wlandev, this gets us a name and registers the
+	 * linux netdevice.
+	 */
+	SET_MODULE_OWNER(wlandev->netdev);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
+       SET_NETDEV_DEV(wlandev->netdev, &(pdev->dev));
+#endif
+        if ( register_wlandev(wlandev) != 0 ) {
+		WLAN_LOG_ERROR("%s: register_wlandev() failed.\n", dev_info);
+		result = -EIO;
+		goto fail;
+        }
+
+#if 0
+	/* TODO: Move this and an irq test into an hfa384x_testif() routine.
+	 */
+	outw(PRISM2STA_MAGIC, HFA384x_SWSUPPORT(wlandev->netdev->base_addr));
+	reg=inw( HFA384x_SWSUPPORT(wlandev->netdev->base_addr));
+	if ( reg != PRISM2STA_MAGIC ) {
+		WLAN_LOG_ERROR("MAC register access test failed!\n");
+		result = -EIO;
+		goto fail;
+	}
+#endif
+
+	/* Do a chip-level reset on the MAC */
+	if (prism2_doreset) {
+		result = hfa384x_corereset(hw,
+				prism2_reset_holdtime,
+				prism2_reset_settletime, 0);
+		if (result != 0) {
+			WLAN_LOG_ERROR(
+				"%s: hfa384x_corereset() failed.\n",
+				dev_info);
+			unregister_wlandev(wlandev);
+			hfa384x_destroy(hw);
+			result = -EIO;
+			goto fail;
+		}
+	}
+
+        pci_set_drvdata(pdev, wlandev);
+
+	/* Shouldn't actually hook up the IRQ until we
+	 * _know_ things are alright.  A test routine would help.
+	 */
+       	request_irq(wlandev->netdev->irq, hfa384x_interrupt,
+		SA_SHIRQ, wlandev->name, wlandev);
+
+	wlandev->msdstate = WLAN_MSD_HWPRESENT;
+
+	result = 0;
+	goto done;
+
+ fail:
+	pci_set_drvdata(pdev, NULL);
+	if (wlandev)	kfree(wlandev);
+	if (hw)		kfree(hw);
+        if (mem)        iounmap(mem);
+	pci_release_regions(pdev);
+        pci_disable_device(pdev);
+
+ done:
+	DBFEXIT;
+	return result;
+}
+
+static void __devexit prism2sta_remove_pci(struct pci_dev *pdev)
+{
+       	wlandevice_t		*wlandev;
+	hfa384x_t	*hw;
+
+	wlandev = (wlandevice_t *) pci_get_drvdata(pdev);
+	hw = wlandev->priv;
+
+	p80211netdev_hwremoved(wlandev);
+
+	/* reset hardware */
+	prism2sta_ifstate(wlandev, P80211ENUM_ifstate_disable);
+
+        if (pdev->irq)
+		free_irq(pdev->irq, wlandev);
+
+	unregister_wlandev(wlandev);
+
+	/* free local stuff */
+	if (hw) {
+		hfa384x_destroy(hw);
+		kfree(hw);
+	}
+
+	iounmap((void __iomem *)wlandev->netdev->mem_start);
+	wlan_unsetup(wlandev);
+
+	pci_release_regions(pdev);
+        pci_disable_device(pdev);
+	pci_set_drvdata(pdev, NULL);
+
+	kfree(wlandev);
+}
+
+
+static struct pci_device_id pci_id_tbl[] = {
+	{
+		PCIVENDOR_INTERSIL, PCIDEVICE_ISL3874,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		/* Driver data, we just put the name here */
+		(unsigned long)"Intersil Prism2.5 ISL3874 11Mb/s WLAN Controller"
+	},
+	{
+		PCIVENDOR_INTERSIL, 0x3872,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		/* Driver data, we just put the name here */
+		(unsigned long)"Intersil Prism2.5 ISL3872 11Mb/s WLAN Controller"
+	},
+        {
+               PCIVENDOR_SAMSUNG, PCIDEVICE_SWL_2210P,
+               PCI_ANY_ID, PCI_ANY_ID,
+               0, 0,
+               /* Driver data, we just put the name here */
+               (unsigned long)"Samsung MagicLAN SWL-2210P 11Mb/s WLAN Controller"
+	},
+	{ /* for NetGear MA311 */
+		PCIVENDOR_NETGEAR, 0x3872,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		/* Driver data, we just put the name here */
+		(unsigned long)"Netgear MA311 WLAN Controller"
+	},
+	{
+		0, 0, 0, 0, 0, 0, 0
+	}
+};
+
+MODULE_DEVICE_TABLE(pci, pci_id_tbl);
+
+/* Function declared here because of ptr reference below */
+static int  __devinit prism2sta_probe_pci(struct pci_dev *pdev,
+				const struct pci_device_id *id);
+static void  __devexit prism2sta_remove_pci(struct pci_dev *pdev);
+
+static struct pci_driver prism2_pci_drv_id = {
+        .name = "prism2_pci",
+        .id_table = pci_id_tbl,
+        .probe = prism2sta_probe_pci,
+        .remove = prism2sta_remove_pci,
+#ifdef CONFIG_PM
+        .suspend = prism2sta_suspend_pci,
+        .resume = prism2sta_resume_pci,
+#endif
+};
+
+#ifdef MODULE
+
+static int __init prism2pci_init(void)
+{
+        WLAN_LOG_NOTICE("%s Loaded\n", version);
+	return pci_module_init(&prism2_pci_drv_id);
+};
+
+static void __exit prism2pci_cleanup(void)
+{
+	pci_unregister_driver(&prism2_pci_drv_id);
+};
+
+module_init(prism2pci_init);
+module_exit(prism2pci_cleanup);
+
+#endif
+
+int hfa384x_corereset(hfa384x_t *hw, int holdtime, int settletime, int genesis)
+{
+	int		result = 0;
+	unsigned long	timeout;
+	UINT16	reg;
+	DBFENTER;
+
+	/* Assert reset and wait awhile
+	 * (note: these delays are _really_ long, but they appear to be
+	 *        necessary.)
+	 */
+	hfa384x_setreg(hw, 0xc5, HFA384x_PCICOR);
+	timeout = jiffies + HZ/4;
+	while(time_before(jiffies, timeout)) udelay(5);
+
+	if (genesis) {
+		hfa384x_setreg(hw, genesis, HFA384x_PCIHCR);
+		timeout = jiffies + HZ/4;
+		while(time_before(jiffies, timeout)) udelay(5);
+	}
+
+	/* Clear the reset and wait some more
+	 */
+	hfa384x_setreg(hw, 0x45, HFA384x_PCICOR);
+	timeout = jiffies + HZ/2;
+	while(time_before(jiffies, timeout)) udelay(5);
+
+	/* Wait for f/w to complete initialization (CMD:BUSY == 0)
+	 */
+	timeout = jiffies + 2*HZ;
+	reg = hfa384x_getreg(hw, HFA384x_CMD);
+	while ( HFA384x_CMD_ISBUSY(reg) && time_before( jiffies, timeout) ) {
+		reg = hfa384x_getreg(hw, HFA384x_CMD);
+		udelay(10);
+	}
+	if (HFA384x_CMD_ISBUSY(reg)) {
+		WLAN_LOG_WARNING("corereset: Timed out waiting for cmd register.\n");
+		result=1;
+	}
+	DBFEXIT;
+	return result;
+}

drivers/staging/wlan-ng/prism2_plx.c

@@ -0,0 +1,472 @@
+#define WLAN_HOSTIF WLAN_PLX
+#include "hfa384x.c"
+#include "prism2mgmt.c"
+#include "prism2mib.c"
+#include "prism2sta.c"
+
+#define PLX_ATTR_SIZE	0x1000	/* Attribute memory size - 4K bytes */
+#define COR_OFFSET	0x3e0	/* COR attribute offset of Prism2 PC card */
+#define COR_VALUE	0x41	/* Enable PC card with irq in level trigger */
+#define PLX_INTCSR	0x4c	/* Interrupt Control and Status Register */
+#define PLX_INTCSR_INTEN (1<<6) /* Interrupt Enable bit */
+#define PLX_MIN_ATTR_LEN 512    /* at least 2 x 256 is needed for CIS */
+
+/* 3Com 3CRW777A (PLX) board ID */
+#define PCIVENDOR_3COM       0x10B7
+#define PCIDEVICE_AIRCONNECT 0x7770
+
+/* Eumitcom PCI WL11000 PCI Adapter (PLX) board device+vendor ID */
+#define PCIVENDOR_EUMITCOM	0x1638UL
+#define PCIDEVICE_WL11000	0x1100UL
+
+/* Global Sun Tech GL24110P PCI Adapter (PLX) board device+vendor ID */
+#define PCIVENDOR_GLOBALSUN	0x16abUL
+#define PCIDEVICE_GL24110P	0x1101UL
+#define PCIDEVICE_GL24110P_ALT	0x1102UL
+
+/* Netgear MA301 PCI Adapter (PLX) board device+vendor ID */
+#define PCIVENDOR_NETGEAR	0x1385UL
+#define PCIDEVICE_MA301		0x4100UL
+
+/* US Robotics USR2410 PCI Adapter (PLX) board device+vendor ID */
+#define	PCIVENDOR_USROBOTICS    0x16ecUL
+#define PCIDEVICE_USR2410       0x3685UL
+
+/* Linksys WPC11 card with the WDT11 adapter (PLX) board device+vendor ID */
+#define	PCIVENDOR_Linksys       0x16abUL
+#define PCIDEVICE_Wpc11Wdt11    0x1102UL
+
+/* National Datacomm Corp SOHOware Netblaster II PCI */
+#define PCIVENDOR_NDC	        0x15e8UL
+#define PCIDEVICE_NCP130_PLX 	0x0130UL
+#define PCIDEVICE_NCP130_ASIC	0x0131UL
+
+/* NDC NCP130_PLX is also sold by Corega. Their name is CGWLPCIA11 */
+#define PCIVENDOR_COREGA       PCIVENDOR_NDC
+#define PCIDEVICE_CGWLPCIA11   PCIDEVICE_NCP130_PLX
+
+/* PCI Class & Sub-Class code, Network-'Other controller' */
+#define PCI_CLASS_NETWORK_OTHERS 0x280
+
+/*----------------------------------------------------------------
+* prism2sta_probe_plx
+*
+* Probe routine called when a PCI device w/ matching ID is found.
+* This PLX implementation uses the following map:
+*   BAR0: Unused
+*   BAR1: ????
+*   BAR2: PCMCIA attribute memory
+*   BAR3: PCMCIA i/o space
+* Here's the sequence:
+*   - Allocate the PCI resources.
+*   - Read the PCMCIA attribute memory to make sure we have a WLAN card
+*   - Reset the MAC using the PCMCIA COR
+*   - Initialize the netdev and wlan data
+*   - Initialize the MAC
+*
+* Arguments:
+*	pdev		ptr to pci device structure containing info about
+*			pci configuration.
+*	id		ptr to the device id entry that matched this device.
+*
+* Returns:
+*	zero		- success
+*	negative	- failed
+*
+* Side effects:
+*
+*
+* Call context:
+*	process thread
+*
+----------------------------------------------------------------*/
+static int __devinit
+prism2sta_probe_plx(
+	struct pci_dev			*pdev,
+	const struct pci_device_id	*id)
+{
+	int		result;
+        phys_t	pccard_ioaddr;
+	phys_t  pccard_attr_mem;
+        unsigned int    pccard_attr_len;
+	void __iomem *attr_mem = NULL;
+	UINT32		plx_addr;
+        wlandevice_t    *wlandev = NULL;
+	hfa384x_t	*hw = NULL;
+	int		reg;
+        u32		regic;
+
+	if (pci_enable_device(pdev))
+		return -EIO;
+
+	/* TMC7160 boards are special */
+	if ((pdev->vendor == PCIVENDOR_NDC) &&
+	    (pdev->device == PCIDEVICE_NCP130_ASIC)) {
+		unsigned long delay;
+
+		pccard_attr_mem = 0;
+		pccard_ioaddr = pci_resource_start(pdev, 1);
+
+		outb(0x45, pccard_ioaddr);
+		delay = jiffies + 1*HZ;
+		while (time_before(jiffies, delay));
+
+		if (inb(pccard_ioaddr) != 0x45) {
+			WLAN_LOG_ERROR("Initialize the TMC7160 failed. (0x%x)\n", inb(pccard_ioaddr));
+			return -EIO;
+		}
+
+		pccard_ioaddr = pci_resource_start(pdev, 2);
+		prism2_doreset = 0;
+
+		WLAN_LOG_INFO("NDC NCP130 with TMC716(ASIC) PCI interface device found at io:0x%x, irq:%d\n", pccard_ioaddr, pdev->irq);
+		goto init;
+	}
+
+	/* Collect the resource requirements */
+	pccard_attr_mem = pci_resource_start(pdev, 2);
+	pccard_attr_len = pci_resource_len(pdev, 2);
+        if (pccard_attr_len < PLX_MIN_ATTR_LEN)
+		return -EIO;
+
+	pccard_ioaddr = pci_resource_start(pdev, 3);
+
+	/* bjoern: We need to tell the card to enable interrupts, in
+	 * case the serial eprom didn't do this already. See the
+	 * PLX9052 data book, p8-1 and 8-24 for reference.
+	 * [MSM]: This bit of code came from the orinoco_cs driver.
+	 */
+	plx_addr = pci_resource_start(pdev, 1);
+
+	regic = 0;
+	regic = inl(plx_addr+PLX_INTCSR);
+	if(regic & PLX_INTCSR_INTEN) {
+		WLAN_LOG_DEBUG(1,
+			"%s: Local Interrupt already enabled\n", dev_info);
+	} else {
+		regic |= PLX_INTCSR_INTEN;
+		outl(regic, plx_addr+PLX_INTCSR);
+		regic = inl(plx_addr+PLX_INTCSR);
+		if(!(regic & PLX_INTCSR_INTEN)) {
+			WLAN_LOG_ERROR(
+				"%s: Couldn't enable Local Interrupts\n",
+				dev_info);
+			return -EIO;
+		}
+	}
+
+	/* These assignments are here in case of future mappings for
+	 * io space and irq that might be similar to ioremap
+	 */
+        if (!request_mem_region(pccard_attr_mem, pci_resource_len(pdev, 2), "Prism2")) {
+		WLAN_LOG_ERROR("%s: Couldn't reserve PCI memory region\n", dev_info);
+		return -EIO;
+        }
+
+	attr_mem = ioremap(pccard_attr_mem, pccard_attr_len);
+
+	WLAN_LOG_INFO("A PLX PCI/PCMCIA interface device found, "
+		"phymem:0x%llx, phyio=0x%x, irq:%d, "
+		"mem: 0x%lx\n",
+		(unsigned long long)pccard_attr_mem, pccard_ioaddr, pdev->irq,
+		(unsigned long)attr_mem);
+
+	/* Verify whether PC card is present.
+	 * [MSM] This needs improvement, the right thing to do is
+	 * probably to walk the CIS looking for the vendor and product
+	 * IDs.  It would be nice if this could be tied in with the
+	 * etc/pcmcia/wlan-ng.conf file.  Any volunteers?  ;-)
+	 */
+	if (
+	readb(attr_mem + 0) != 0x01 || readb(attr_mem + 2) != 0x03 ||
+	readb(attr_mem + 4) != 0x00 || readb(attr_mem + 6) != 0x00 ||
+	readb(attr_mem + 8) != 0xFF || readb(attr_mem + 10) != 0x17 ||
+	readb(attr_mem + 12) != 0x04 || readb(attr_mem + 14) != 0x67) {
+		WLAN_LOG_ERROR("Prism2 PC card CIS is invalid.\n");
+		return -EIO;
+        }
+        WLAN_LOG_INFO("A PCMCIA WLAN adapter was found.\n");
+
+        /* Write COR to enable PC card */
+	writeb(COR_VALUE, attr_mem + COR_OFFSET);
+	reg = readb(attr_mem + COR_OFFSET);
+
+ init:
+
+	/*
+	 * Now do everything the same as a PCI device
+	 * [MSM] TODO: We could probably factor this out of pcmcia/pci/plx
+	 * and perhaps usb.  Perhaps a task for another day.......
+	 */
+
+	if ((wlandev = create_wlan()) == NULL) {
+		WLAN_LOG_ERROR("%s: Memory allocation failure.\n", dev_info);
+		result = -EIO;
+		goto failed;
+	}
+
+	hw = wlandev->priv;
+
+	if ( wlan_setup(wlandev) != 0 ) {
+		WLAN_LOG_ERROR("%s: wlan_setup() failed.\n", dev_info);
+		result = -EIO;
+		goto failed;
+	}
+
+	/* Setup netdevice's ability to report resources
+	 * Note: the netdevice was allocated by wlan_setup()
+	 */
+        wlandev->netdev->irq = pdev->irq;
+        wlandev->netdev->base_addr = pccard_ioaddr;
+        wlandev->netdev->mem_start = (unsigned long)attr_mem;
+        wlandev->netdev->mem_end = (unsigned long)attr_mem + pci_resource_len(pdev, 0);
+
+	/* Initialize the hw data */
+        hfa384x_create(hw, wlandev->netdev->irq, pccard_ioaddr, attr_mem);
+	hw->wlandev = wlandev;
+
+	/* Register the wlandev, this gets us a name and registers the
+	 * linux netdevice.
+	 */
+	SET_MODULE_OWNER(wlandev->netdev);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
+       SET_NETDEV_DEV(wlandev->netdev, &(pdev->dev));
+#endif
+        if ( register_wlandev(wlandev) != 0 ) {
+		WLAN_LOG_ERROR("%s: register_wlandev() failed.\n", dev_info);
+		result = -EIO;
+		goto failed;
+        }
+
+#if 0
+	/* TODO: Move this and an irq test into an hfa384x_testif() routine.
+	 */
+	outw(PRISM2STA_MAGIC, HFA384x_SWSUPPORT(wlandev->netdev->base_addr));
+	reg=inw( HFA384x_SWSUPPORT(wlandev->netdev->base_addr));
+	if ( reg != PRISM2STA_MAGIC ) {
+		WLAN_LOG_ERROR("MAC register access test failed!\n");
+ 		result = -EIO;
+		goto failed;
+	}
+#endif
+
+	/* Do a chip-level reset on the MAC */
+	if (prism2_doreset) {
+		result = hfa384x_corereset(hw,
+				prism2_reset_holdtime,
+				prism2_reset_settletime, 0);
+		if (result != 0) {
+			unregister_wlandev(wlandev);
+			hfa384x_destroy(hw);
+			WLAN_LOG_ERROR(
+				"%s: hfa384x_corereset() failed.\n",
+				dev_info);
+			result = -EIO;
+			goto failed;
+		}
+	}
+
+	pci_set_drvdata(pdev, wlandev);
+
+	/* Shouldn't actually hook up the IRQ until we
+	 * _know_ things are alright.  A test routine would help.
+	 */
+       	request_irq(wlandev->netdev->irq, hfa384x_interrupt,
+		SA_SHIRQ, wlandev->name, wlandev);
+
+	wlandev->msdstate = WLAN_MSD_HWPRESENT;
+
+	result = 0;
+
+	goto done;
+
+ failed:
+
+	pci_set_drvdata(pdev, NULL);
+	if (wlandev)	kfree(wlandev);
+	if (hw)		kfree(hw);
+        if (attr_mem)        iounmap(attr_mem);
+	pci_release_regions(pdev);
+        pci_disable_device(pdev);
+
+ done:
+	DBFEXIT;
+        return result;
+}
+
+static void __devexit prism2sta_remove_plx(struct pci_dev *pdev)
+{
+       	wlandevice_t		*wlandev;
+	hfa384x_t               *hw;
+
+	wlandev = (wlandevice_t *) pci_get_drvdata(pdev);
+	hw = wlandev->priv;
+
+	p80211netdev_hwremoved(wlandev);
+
+	/* reset hardware */
+	prism2sta_ifstate(wlandev, P80211ENUM_ifstate_disable);
+
+        if (pdev->irq)
+		free_irq(pdev->irq, wlandev);
+
+	unregister_wlandev(wlandev);
+
+	/* free local stuff */
+	if (hw) {
+		hfa384x_destroy(hw);
+		kfree(hw);
+	}
+
+	iounmap((void __iomem *)wlandev->netdev->mem_start);
+	wlan_unsetup(wlandev);
+
+	pci_release_regions(pdev);
+        pci_disable_device(pdev);
+	pci_set_drvdata(pdev, NULL);
+
+	kfree(wlandev);
+}
+
+static struct pci_device_id plx_id_tbl[] = {
+	{
+		PCIVENDOR_EUMITCOM, PCIDEVICE_WL11000,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		/* Driver data, we just put the name here */
+		(unsigned long)"Eumitcom WL11000 PCI(PLX) card"
+	},
+	{
+		PCIVENDOR_GLOBALSUN, PCIDEVICE_GL24110P,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		/* Driver data, we just put the name here */
+		(unsigned long)"Global Sun Tech GL24110P PCI(PLX) card"
+	},
+	{
+		PCIVENDOR_GLOBALSUN, PCIDEVICE_GL24110P_ALT,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		/* Driver data, we just put the name here */
+		(unsigned long)"Global Sun Tech GL24110P PCI(PLX) card"
+	},
+	{
+		PCIVENDOR_NETGEAR, PCIDEVICE_MA301,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		/* Driver data, we just put the name here */
+		(unsigned long)"Global Sun Tech GL24110P PCI(PLX) card"
+	},
+	{
+		PCIVENDOR_USROBOTICS, PCIDEVICE_USR2410,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		/* Driver data, we just put the name here */
+		(unsigned long)"US Robotics USR2410 PCI(PLX) card"
+	},
+	{
+		PCIVENDOR_Linksys, PCIDEVICE_Wpc11Wdt11,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		/* Driver data, we just put the name here */
+		(unsigned long)"Linksys WPC11 with WDT11 PCI(PLX) adapter"
+	},
+	{
+	        PCIVENDOR_NDC, PCIDEVICE_NCP130_PLX,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		/* Driver data, we just put the name here */
+		(unsigned long)"NDC Netblaster II PCI(PLX)"
+	},
+	{
+	        PCIVENDOR_NDC, PCIDEVICE_NCP130_ASIC,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		/* Driver data, we just put the name here */
+		(unsigned long)"NDC Netblaster II PCI(TMC7160)"
+	},
+	{
+		PCIVENDOR_3COM, PCIDEVICE_AIRCONNECT,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		/* Driver data, we just put the name here */
+		(unsigned long)"3Com AirConnect PCI 802.11b 11Mb/s WLAN Controller"
+	},
+	{
+		0, 0, 0, 0, 0, 0, 0
+	}
+};
+
+MODULE_DEVICE_TABLE(pci, plx_id_tbl);
+
+/* Function declared here because of ptr reference below */
+static int __devinit prism2sta_probe_plx(struct pci_dev *pdev,
+					 const struct pci_device_id *);
+static void __devexit prism2sta_remove_plx(struct pci_dev *pdev);
+
+static struct pci_driver prism2_plx_drv_id = {
+        .name = "prism2_plx",
+        .id_table = plx_id_tbl,
+        .probe = prism2sta_probe_plx,
+        .remove = prism2sta_remove_plx,
+#ifdef CONFIG_PM
+        .suspend = prism2sta_suspend_pci,
+        .resume = prism2sta_resume_pci,
+#endif
+};
+
+#ifdef MODULE
+
+static int __init prism2plx_init(void)
+{
+        WLAN_LOG_NOTICE("%s Loaded\n", version);
+	return pci_module_init(&prism2_plx_drv_id);
+};
+
+static void __exit prism2plx_cleanup(void)
+{
+	pci_unregister_driver(&prism2_plx_drv_id);
+};
+
+module_init(prism2plx_init);
+module_exit(prism2plx_cleanup);
+
+#endif // MODULE
+
+
+int hfa384x_corereset(hfa384x_t *hw, int holdtime, int settletime, int genesis)
+{
+	int		result = 0;
+
+#define COR_OFFSET	0x3e0	/* COR attribute offset of Prism2 PC card */
+#define COR_VALUE	0x41	/* Enable PC card with irq in level trigger */
+
+#define HCR_OFFSET	0x3e2	/* HCR attribute offset of Prism2 PC card */
+
+	UINT8		corsave;
+	DBFENTER;
+
+	WLAN_LOG_DEBUG(3, "Doing reset via direct COR access.\n");
+
+	/* Collect COR */
+	corsave = readb(hw->membase + COR_OFFSET);
+	/* Write reset bit (BIT7) */
+	writeb(corsave | BIT7, hw->membase + COR_OFFSET);
+	/* Hold for holdtime */
+	mdelay(holdtime);
+
+	if (genesis) {
+		writeb(genesis, hw->membase + HCR_OFFSET);
+		/* Hold for holdtime */
+		mdelay(holdtime);
+	}
+
+	/* Clear reset bit */
+	writeb(corsave & ~BIT7, hw->membase + COR_OFFSET);
+	/* Wait for settletime */
+	mdelay(settletime);
+	/* Set non-reset bits back what they were */
+	writeb(corsave, hw->membase + COR_OFFSET);
+	DBFEXIT;
+	return result;
+}

drivers/staging/wlan-ng/prism2_usb.c

@@ -0,0 +1,361 @@
+#define WLAN_HOSTIF WLAN_USB
+#include "hfa384x_usb.c"
+#include "prism2mgmt.c"
+#include "prism2mib.c"
+#include "prism2sta.c"
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0))
+#error "prism2_usb requires at least a 2.4.x kernel!"
+#endif
+
+#define PRISM_USB_DEVICE(vid, pid, name) \
+           USB_DEVICE(vid, pid),  \
+           .driver_info = (unsigned long) name
+
+static struct usb_device_id usb_prism_tbl[] = {
+	{PRISM_USB_DEVICE(0x04bb, 0x0922, "IOData AirPort WN-B11/USBS")},
+	{PRISM_USB_DEVICE(0x07aa, 0x0012, "Corega Wireless LAN USB Stick-11")},
+	{PRISM_USB_DEVICE(0x09aa, 0x3642, "Prism2.x 11Mbps WLAN USB Adapter")},
+	{PRISM_USB_DEVICE(0x1668, 0x0408, "Actiontec Prism2.5 11Mbps WLAN USB Adapter")},
+	{PRISM_USB_DEVICE(0x1668, 0x0421, "Actiontec Prism2.5 11Mbps WLAN USB Adapter")},
+	{PRISM_USB_DEVICE(0x1915, 0x2236, "Linksys WUSB11v3.0 11Mbps WLAN USB Adapter")},
+	{PRISM_USB_DEVICE(0x066b, 0x2212, "Linksys WUSB11v2.5 11Mbps WLAN USB Adapter")},
+	{PRISM_USB_DEVICE(0x066b, 0x2213, "Linksys WUSB12v1.1 11Mbps WLAN USB Adapter")},
+	{PRISM_USB_DEVICE(0x067c, 0x1022, "Siemens SpeedStream 1022 11Mbps WLAN USB Adapter")},
+	{PRISM_USB_DEVICE(0x049f, 0x0033, "Compaq/Intel W100 PRO/Wireless 11Mbps multiport WLAN Adapter")},
+	{PRISM_USB_DEVICE(0x0411, 0x0016, "Melco WLI-USB-S11 11Mbps WLAN Adapter")},
+	{PRISM_USB_DEVICE(0x08de, 0x7a01, "PRISM25 IEEE 802.11 Mini USB Adapter")},
+	{PRISM_USB_DEVICE(0x8086, 0x1111, "Intel PRO/Wireless 2011B LAN USB Adapter")},
+	{PRISM_USB_DEVICE(0x0d8e, 0x7a01, "PRISM25 IEEE 802.11 Mini USB Adapter")},
+	{PRISM_USB_DEVICE(0x045e, 0x006e, "Microsoft MN510 Wireless USB Adapter")},
+	{PRISM_USB_DEVICE(0x0967, 0x0204, "Acer Warplink USB Adapter")},
+	{PRISM_USB_DEVICE(0x0cde, 0x0002, "Z-Com 725/726 Prism2.5 USB/USB Integrated")},
+	{PRISM_USB_DEVICE(0x0cde, 0x0005, "Z-Com Xl735 Wireless 802.11b USB Adapter")},
+	{PRISM_USB_DEVICE(0x413c, 0x8100, "Dell TrueMobile 1180 Wireless USB Adapter")},
+	{PRISM_USB_DEVICE(0x0b3b, 0x1601, "ALLNET 0193 11Mbps WLAN USB Adapter")},
+	{PRISM_USB_DEVICE(0x0b3b, 0x1602, "ZyXEL ZyAIR B200 Wireless USB Adapter")},
+	{PRISM_USB_DEVICE(0x0baf, 0x00eb, "USRobotics USR1120 Wireless USB Adapter")},
+	{PRISM_USB_DEVICE(0x0411, 0x0027, "Melco WLI-USB-KS11G 11Mbps WLAN Adapter")},
+        {PRISM_USB_DEVICE(0x04f1, 0x3009, "JVC MP-XP7250 Builtin USB WLAN Adapter")},
+	{PRISM_USB_DEVICE(0x0846, 0x4110, "NetGear MA111")},
+        {PRISM_USB_DEVICE(0x03f3, 0x0020, "Adaptec AWN-8020 USB WLAN Adapter")},
+//	{PRISM_USB_DEVICE(0x0ace, 0x1201, "ZyDAS ZD1201 Wireless USB Adapter")},
+	{PRISM_USB_DEVICE(0x2821, 0x3300, "ASUS-WL140 Wireless USB Adapter")},
+	{PRISM_USB_DEVICE(0x2001, 0x3700, "DWL-122 Wireless USB Adapter")},
+	{PRISM_USB_DEVICE(0x2001, 0x3702, "DWL-120 Rev F Wireless USB Adapter")},
+	{PRISM_USB_DEVICE(0x50c2, 0x4013, "Averatec USB WLAN Adapter")},
+	{PRISM_USB_DEVICE(0x2c02, 0x14ea, "Planex GW-US11H WLAN USB Adapter")},
+	{PRISM_USB_DEVICE(0x124a, 0x168b, "Airvast PRISM3 WLAN USB Adapter")},
+	{PRISM_USB_DEVICE(0x083a, 0x3503, "T-Sinus 111 USB WLAN Adapter")},
+	{PRISM_USB_DEVICE(0x2821, 0x3300, "Hawking HighDB USB Adapter")},
+	{PRISM_USB_DEVICE(0x0411, 0x0044, "Melco WLI-USB-KB11 11Mbps WLAN Adapter")},
+	{PRISM_USB_DEVICE(0x1668, 0x6106, "ROPEX FreeLan 802.11b USB Adapter")},
+	{PRISM_USB_DEVICE(0x124a, 0x4017, "Pheenet WL-503IA 802.11b USB Adapter")},
+	{PRISM_USB_DEVICE(0x0bb2, 0x0302, "Ambit Microsystems Corp.")},
+	{PRISM_USB_DEVICE(0x9016, 0x182d, "Sitecom WL-022 802.11b USB Adapter")},
+	{PRISM_USB_DEVICE(0x0543, 0x0f01, "ViewSonic Airsync USB Adapter 11Mbps (Prism2.5)")},
+	{ /* terminator */ }
+};
+
+MODULE_DEVICE_TABLE(usb, usb_prism_tbl);
+
+/*----------------------------------------------------------------
+* prism2sta_probe_usb
+*
+* Probe routine called by the USB subsystem.
+*
+* Arguments:
+*	dev		ptr to the usb_device struct
+*	ifnum		interface number being offered
+*
+* Returns:
+*	NULL		- we're not claiming the device+interface
+*	non-NULL	- we are claiming the device+interface and
+*			  this is a ptr to the data we want back
+*			  when disconnect is called.
+*
+* Side effects:
+*
+* Call context:
+*	I'm not sure, assume it's interrupt.
+*
+----------------------------------------------------------------*/
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+static void __devinit *prism2sta_probe_usb(
+	struct usb_device *dev,
+	unsigned int ifnum,
+	const struct usb_device_id *id)
+#else
+static int prism2sta_probe_usb(
+	struct usb_interface *interface,
+	const struct usb_device_id *id)
+#endif
+{
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+	struct usb_interface *interface;
+#else
+	struct usb_device *dev;
+#endif
+
+	wlandevice_t	*wlandev = NULL;
+	hfa384x_t	*hw = NULL;
+	int              result = 0;
+
+	DBFENTER;
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+	interface = &dev->actconfig->interface[ifnum];
+#else
+	dev = interface_to_usbdev(interface);
+#endif
+
+
+	if ((wlandev = create_wlan()) == NULL) {
+		WLAN_LOG_ERROR("%s: Memory allocation failure.\n", dev_info);
+		result = -EIO;
+		goto failed;
+	}
+	hw = wlandev->priv;
+
+	if ( wlan_setup(wlandev) != 0 ) {
+		WLAN_LOG_ERROR("%s: wlan_setup() failed.\n", dev_info);
+		result = -EIO;
+		goto failed;
+	}
+
+	/* Initialize the hw data */
+	hfa384x_create(hw, dev);
+	hw->wlandev = wlandev;
+
+	/* Register the wlandev, this gets us a name and registers the
+	 * linux netdevice.
+	 */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
+	SET_NETDEV_DEV(wlandev->netdev, &(interface->dev));
+#endif
+        if ( register_wlandev(wlandev) != 0 ) {
+		WLAN_LOG_ERROR("%s: register_wlandev() failed.\n", dev_info);
+		result = -EIO;
+		goto failed;
+        }
+
+	/* Do a chip-level reset on the MAC */
+	if (prism2_doreset) {
+		result = hfa384x_corereset(hw,
+				prism2_reset_holdtime,
+				prism2_reset_settletime, 0);
+		if (result != 0) {
+			unregister_wlandev(wlandev);
+			hfa384x_destroy(hw);
+			result = -EIO;
+			WLAN_LOG_ERROR(
+				"%s: hfa384x_corereset() failed.\n",
+				dev_info);
+			goto failed;
+		}
+	}
+
+#ifndef NEW_MODULE_CODE
+	usb_inc_dev_use(dev);
+#endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15))
+	usb_get_dev(dev);
+#endif
+
+	wlandev->msdstate = WLAN_MSD_HWPRESENT;
+
+	goto done;
+
+ failed:
+	if (wlandev)	kfree(wlandev);
+	if (hw)		kfree(hw);
+	wlandev = NULL;
+
+ done:
+	DBFEXIT;
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+	return wlandev;
+#else
+	usb_set_intfdata(interface, wlandev);
+	return result;
+#endif
+}
+
+
+/*----------------------------------------------------------------
+* prism2sta_disconnect_usb
+*
+* Called when a device previously claimed by probe is removed
+* from the USB.
+*
+* Arguments:
+*	dev		ptr to the usb_device struct
+*	ptr		ptr returned by probe() when the device
+*                       was claimed.
+*
+* Returns:
+*	Nothing
+*
+* Side effects:
+*
+* Call context:
+*	process
+----------------------------------------------------------------*/
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+static void __devexit
+prism2sta_disconnect_usb(struct usb_device *dev, void *ptr)
+#else
+static void
+prism2sta_disconnect_usb(struct usb_interface *interface)
+#endif
+{
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
+	wlandevice_t		*wlandev;
+#else
+	wlandevice_t		*wlandev = (wlandevice_t*)ptr;
+#endif
+
+        DBFENTER;
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
+	wlandev = (wlandevice_t *) usb_get_intfdata(interface);
+#endif
+
+	if ( wlandev != NULL ) {
+		LIST_HEAD(cleanlist);
+		struct list_head	*entry;
+		struct list_head	*temp;
+		unsigned long		flags;
+
+		hfa384x_t		*hw = wlandev->priv;
+
+		if (!hw)
+			goto exit;
+
+		spin_lock_irqsave(&hw->ctlxq.lock, flags);
+
+		p80211netdev_hwremoved(wlandev);
+		list_splice_init(&hw->ctlxq.reapable, &cleanlist);
+		list_splice_init(&hw->ctlxq.completing, &cleanlist);
+		list_splice_init(&hw->ctlxq.pending, &cleanlist);
+		list_splice_init(&hw->ctlxq.active, &cleanlist);
+
+		spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
+
+		/* There's no hardware to shutdown, but the driver
+		 * might have some tasks or tasklets that must be
+		 * stopped before we can tear everything down.
+		 */
+		prism2sta_ifstate(wlandev, P80211ENUM_ifstate_disable);
+
+		del_singleshot_timer_sync(&hw->throttle);
+		del_singleshot_timer_sync(&hw->reqtimer);
+		del_singleshot_timer_sync(&hw->resptimer);
+
+		/* Unlink all the URBs. This "removes the wheels"
+		 * from the entire CTLX handling mechanism.
+		 */
+		usb_kill_urb(&hw->rx_urb);
+		usb_kill_urb(&hw->tx_urb);
+		usb_kill_urb(&hw->ctlx_urb);
+
+		tasklet_kill(&hw->completion_bh);
+		tasklet_kill(&hw->reaper_bh);
+
+		flush_scheduled_work();
+
+		/* Now we complete any outstanding commands
+		 * and tell everyone who is waiting for their
+		 * responses that we have shut down.
+		 */
+		list_for_each(entry, &cleanlist) {
+			hfa384x_usbctlx_t	*ctlx;
+
+			ctlx = list_entry(entry, hfa384x_usbctlx_t, list);
+			complete(&ctlx->done);
+		}
+
+		/* Give any outstanding synchronous commands
+		 * a chance to complete. All they need to do
+		 * is "wake up", so that's easy.
+		 * (I'd like a better way to do this, really.)
+		 */
+		msleep(100);
+
+		/* Now delete the CTLXs, because no-one else can now. */
+		list_for_each_safe(entry, temp, &cleanlist) {
+			hfa384x_usbctlx_t *ctlx;
+
+			ctlx = list_entry(entry, hfa384x_usbctlx_t, list);
+			kfree(ctlx);
+		}
+
+		/* Unhook the wlandev */
+		unregister_wlandev(wlandev);
+		wlan_unsetup(wlandev);
+
+#ifndef NEW_MODULE_CODE
+		usb_dec_dev_use(hw->usb);
+#endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15))
+		usb_put_dev(hw->usb);
+#endif
+
+		hfa384x_destroy(hw);
+		kfree(hw);
+
+		kfree(wlandev);
+	}
+
+ exit:
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
+	usb_set_intfdata(interface, NULL);
+#endif
+	DBFEXIT;
+}
+
+
+static struct usb_driver prism2_usb_driver = {
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,4,19)) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,16))
+	.owner = THIS_MODULE,
+#endif
+	.name = "prism2_usb",
+	.probe = prism2sta_probe_usb,
+	.disconnect = prism2sta_disconnect_usb,
+	.id_table = usb_prism_tbl,
+	/* fops, minor? */
+};
+
+#ifdef MODULE
+
+static int __init prism2usb_init(void)
+{
+        DBFENTER;
+
+        WLAN_LOG_NOTICE("%s Loaded\n", version);
+        WLAN_LOG_NOTICE("dev_info is: %s\n", dev_info);
+
+	/* This call will result in calls to prism2sta_probe_usb. */
+	return usb_register(&prism2_usb_driver);
+
+	DBFEXIT;
+};
+
+static void __exit prism2usb_cleanup(void)
+{
+        DBFENTER;
+
+	usb_deregister(&prism2_usb_driver);
+
+        printk(KERN_NOTICE "%s Unloaded\n", version);
+
+	DBFEXIT;
+};
+
+module_init(prism2usb_init);
+module_exit(prism2usb_cleanup);
+
+#endif // module

drivers/staging/wlan-ng/prism2mgmt.h

@@ -0,0 +1,182 @@
+/* prism2mgmt.h
+*
+* Declares the mgmt command handler functions
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*
+* This file contains the constants and data structures for interaction
+* with the hfa384x Wireless LAN (WLAN) Media Access Contoller (MAC).
+* The hfa384x is a portion of the Harris PRISM(tm) WLAN chipset.
+*
+* [Implementation and usage notes]
+*
+* [References]
+*   CW10 Programmer's Manual v1.5
+*   IEEE 802.11 D10.0
+*
+*    --------------------------------------------------------------------
+*/
+
+#ifndef _PRISM2MGMT_H
+#define _PRISM2MGMT_H
+
+
+/*=============================================================*/
+/*------ Constants --------------------------------------------*/
+
+/*=============================================================*/
+/*------ Macros -----------------------------------------------*/
+
+/*=============================================================*/
+/*------ Types and their related constants --------------------*/
+
+/*=============================================================*/
+/*------ Static variable externs ------------------------------*/
+
+#if (WLAN_HOSTIF != WLAN_USB)
+extern int      prism2_bap_timeout;
+extern int	prism2_irq_evread_max;
+#endif
+extern int	prism2_debug;
+extern int      prism2_reset_holdtime;
+extern int      prism2_reset_settletime;
+/*=============================================================*/
+/*--- Function Declarations -----------------------------------*/
+/*=============================================================*/
+
+UINT32
+prism2sta_ifstate(wlandevice_t *wlandev, UINT32 ifstate);
+
+void
+prism2sta_ev_dtim(wlandevice_t *wlandev);
+void
+prism2sta_ev_infdrop(wlandevice_t *wlandev);
+void
+prism2sta_ev_info(wlandevice_t *wlandev, hfa384x_InfFrame_t *inf);
+void
+prism2sta_ev_txexc(wlandevice_t *wlandev, UINT16 status);
+void
+prism2sta_ev_tx(wlandevice_t *wlandev, UINT16 status);
+void
+prism2sta_ev_rx(wlandevice_t *wlandev, struct sk_buff *skb);
+void
+prism2sta_ev_alloc(wlandevice_t *wlandev);
+
+
+int prism2mgmt_mibset_mibget(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_powermgmt(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_scan(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_scan_results(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_join(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_p2_join(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_authenticate(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_deauthenticate(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_associate(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_reassociate(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_disassociate(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_reset(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_start(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_wlansniff(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_readpda(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_readcis(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_auxport_state(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_auxport_read(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_auxport_write(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_low_level(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_test_command(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_mmi_read(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_mmi_write(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_ramdl_state(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_ramdl_write(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_flashdl_state(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_flashdl_write(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_mm_state(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_dump_state(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_enable(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_channel_info(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_channel_info_results(wlandevice_t *wlandev, void *msgp);
+int prism2mgmt_autojoin(wlandevice_t *wlandev, void *msgp);
+
+/*---------------------------------------------------------------
+* conversion functions going between wlan message data types and
+* Prism2 data types
+---------------------------------------------------------------*/
+/* byte area conversion functions*/
+void prism2mgmt_pstr2bytearea(UINT8 *bytearea, p80211pstrd_t *pstr);
+void prism2mgmt_bytearea2pstr(UINT8 *bytearea, p80211pstrd_t *pstr, int len);
+
+/* byte string conversion functions*/
+void prism2mgmt_pstr2bytestr(hfa384x_bytestr_t *bytestr, p80211pstrd_t *pstr);
+void prism2mgmt_bytestr2pstr(hfa384x_bytestr_t *bytestr, p80211pstrd_t *pstr);
+
+/* integer conversion functions */
+void prism2mgmt_prism2int2p80211int(UINT16 *prism2int, UINT32 *wlanint);
+void prism2mgmt_p80211int2prism2int(UINT16 *prism2int, UINT32 *wlanint);
+
+/* enumerated integer conversion functions */
+void prism2mgmt_prism2enum2p80211enum(UINT16 *prism2enum, UINT32 *wlanenum, UINT16 rid);
+void prism2mgmt_p80211enum2prism2enum(UINT16 *prism2enum, UINT32 *wlanenum, UINT16 rid);
+
+/* functions to convert a bit area to/from an Operational Rate Set */
+void prism2mgmt_get_oprateset(UINT16 *rate, p80211pstrd_t *pstr);
+void prism2mgmt_set_oprateset(UINT16 *rate, p80211pstrd_t *pstr);
+
+/* functions to convert Group Addresses */
+void prism2mgmt_get_grpaddr(UINT32 did,
+	p80211pstrd_t *pstr, hfa384x_t *priv );
+int prism2mgmt_set_grpaddr(UINT32 did,
+	UINT8 *prism2buf, p80211pstrd_t *pstr, hfa384x_t *priv );
+int prism2mgmt_get_grpaddr_index( UINT32 did );
+
+void prism2sta_processing_defer(struct work_struct *data);
+
+void prism2sta_commsqual_defer(struct work_struct *data);
+void prism2sta_commsqual_timer(unsigned long data);
+
+/*=============================================================*/
+/*--- Inline Function Definitions (if supported) --------------*/
+/*=============================================================*/
+
+
+
+#endif

drivers/staging/wlan-ng/version.h

@@ -0,0 +1,64 @@
+/* src/include/wlan/version.h
+*
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*/
+#ifndef _WLAN_VERSION_H
+#define _WLAN_VERSION_H
+#ifndef KERNEL_VERSION
+#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
+#endif
+
+/* WLAN_HOSTIF (generally set on the command line, not detected) */
+#define WLAN_NONE                       0
+#define WLAN_PCMCIA                     1
+#define WLAN_ISA                        2
+#define WLAN_PCI                        3
+#define WLAN_USB                        4
+#define WLAN_PLX                        5
+#define WLAN_SLAVE                      6
+#define WLAN_RELEASE	"0.2.8"
+#define WLAN_RELEASE_CODE 0x000208
+#define WLAN_BUILD_DATE "Thu Oct  2 11:04:42 PDT 2008"
+
+#endif

drivers/staging/wlan-ng/wlan_compat.h

@@ -0,0 +1,757 @@
+/* wlan_compat.h
+*
+* Types and macros to aid in portability
+*
+* Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+* --------------------------------------------------------------------
+*
+* linux-wlan
+*
+*   The contents of this file are subject to the Mozilla Public
+*   License Version 1.1 (the "License"); you may not use this file
+*   except in compliance with the License. You may obtain a copy of
+*   the License at http://www.mozilla.org/MPL/
+*
+*   Software distributed under the License is distributed on an "AS
+*   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*   implied. See the License for the specific language governing
+*   rights and limitations under the License.
+*
+*   Alternatively, the contents of this file may be used under the
+*   terms of the GNU Public License version 2 (the "GPL"), in which
+*   case the provisions of the GPL are applicable instead of the
+*   above.  If you wish to allow the use of your version of this file
+*   only under the terms of the GPL and not to allow others to use
+*   your version of this file under the MPL, indicate your decision
+*   by deleting the provisions above and replace them with the notice
+*   and other provisions required by the GPL.  If you do not delete
+*   the provisions above, a recipient may use your version of this
+*   file under either the MPL or the GPL.
+*
+* --------------------------------------------------------------------
+*
+* Inquiries regarding the linux-wlan Open Source project can be
+* made directly to:
+*
+* AbsoluteValue Systems Inc.
+* info@linux-wlan.com
+* http://www.linux-wlan.com
+*
+* --------------------------------------------------------------------
+*
+* Portions of the development of this software were funded by
+* Intersil Corporation as part of PRISM(R) chipset product development.
+*
+* --------------------------------------------------------------------
+*/
+
+#ifndef _WLAN_COMPAT_H
+#define _WLAN_COMPAT_H
+
+/*=============================================================*/
+/*------ Establish Platform Identity --------------------------*/
+/*=============================================================*/
+/* Key macros: */
+/* WLAN_CPU_FAMILY */
+	#define WLAN_Ix86			1
+	#define WLAN_PPC			2
+	#define WLAN_Ix96			3
+	#define WLAN_ARM			4
+	#define WLAN_ALPHA			5
+	#define WLAN_MIPS			6
+	#define WLAN_HPPA			7
+	#define WLAN_SPARC			8
+	#define WLAN_SH    			9
+	#define WLAN_x86_64                     10
+/* WLAN_SYSARCH */
+	#define WLAN_PCAT			1
+	#define WLAN_MBX			2
+	#define WLAN_RPX			3
+	#define WLAN_LWARCH			4
+	#define WLAN_PMAC			5
+	#define WLAN_SKIFF			6
+	#define WLAN_BITSY			7
+	#define WLAN_ALPHAARCH			7
+	#define WLAN_MIPSARCH			9
+	#define WLAN_HPPAARCH			10
+	#define WLAN_SPARCARCH			11
+	#define WLAN_SHARCH   			12
+
+/* Note: the PLX HOSTIF above refers to some vendors implementations for */
+/*       PCI.  It's a PLX chip that is a PCI to PCMCIA adapter, but it   */
+/*       isn't a real PCMCIA host interface adapter providing all the    */
+/*       card&socket services.                                           */
+
+#if (defined(CONFIG_PPC) || defined(CONFIG_8xx) || defined(__powerpc__))
+#ifndef __ppc__
+#define __ppc__
+#endif
+#endif
+
+#if defined(__KERNEL__)
+
+#ifndef AUTOCONF_INCLUDED
+#include <linux/config.h>
+#endif
+
+#if defined(__x86_64__)
+	#define WLAN_CPU_FAMILY		WLAN_x86_64
+	#define WLAN_SYSARCH		WLAN_PCAT
+#elif defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__)
+	#define WLAN_CPU_FAMILY		WLAN_Ix86
+	#define WLAN_SYSARCH		WLAN_PCAT
+#elif defined(__ppc__)
+	#define WLAN_CPU_FAMILY		WLAN_PPC
+	#if defined(CONFIG_MBX)
+		#define WLAN_SYSARCH	WLAN_MBX
+	#elif defined(CONFIG_RPXLITE)
+		#define WLAN_SYSARCH	WLAN_RPX
+	#elif defined(CONFIG_RPXCLASSIC)
+		#define WLAN_SYSARCH	WLAN_RPX
+	#else
+		#define WLAN_SYSARCH	WLAN_PMAC
+	#endif
+#elif defined(__arm__)
+	#define WLAN_CPU_FAMILY		WLAN_ARM
+	#define WLAN_SYSARCH		WLAN_SKIFF
+#elif defined(__alpha__)
+	#define WLAN_CPU_FAMILY		WLAN_ALPHA
+	#define WLAN_SYSARCH		WLAN_ALPHAARCH
+#elif defined(__mips__)
+	#define WLAN_CPU_FAMILY		WLAN_MIPS
+	#define WLAN_SYSARCH		WLAN_MIPSARCH
+#elif defined(__hppa__)
+	#define WLAN_CPU_FAMILY		WLAN_HPPA
+	#define WLAN_SYSARCH		WLAN_HPPAARCH
+#elif defined(__sparc__)
+        #define WLAN_CPU_FAMILY         WLAN_SPARC
+        #define WLAN_SYSARCH            WLAN_SPARC
+#elif defined(__sh__)
+        #define WLAN_CPU_FAMILY         WLAN_SH
+        #define WLAN_SYSARCH            WLAN_SHARCH
+        #ifndef __LITTLE_ENDIAN__
+        #define __LITTLE_ENDIAN__
+        #endif
+#else
+	#error "No CPU identified!"
+#endif
+#endif /* __KERNEL__ */
+
+/*
+   Some big endian machines implicitly do all I/O in little endian mode.
+
+   In particular:
+          Linux/PPC on PowerMacs (PCI)
+	  Arm/Intel Xscale (PCI)
+
+   This may also affect PLX boards and other BE &| PPC platforms;
+   as new ones are discovered, add them below.
+*/
+
+#if defined(WLAN_HOSTIF)
+#if ((WLAN_HOSTIF == WLAN_PCI) || (WLAN_HOSTIF == WLAN_PLX))
+#if ((WLAN_SYSARCH == WLAN_SKIFF) || (WLAN_SYSARCH == WLAN_PMAC) || (WLAN_SYSARCH == WLAN_SPARC))
+#define REVERSE_ENDIAN
+#endif
+#endif
+#endif
+
+/*=============================================================*/
+/*------ Bit settings -----------------------------------------*/
+/*=============================================================*/
+
+#define BIT0	0x00000001
+#define BIT1	0x00000002
+#define BIT2	0x00000004
+#define BIT3	0x00000008
+#define BIT4	0x00000010
+#define BIT5	0x00000020
+#define BIT6	0x00000040
+#define BIT7	0x00000080
+#define BIT8	0x00000100
+#define BIT9	0x00000200
+#define BIT10	0x00000400
+#define BIT11	0x00000800
+#define BIT12	0x00001000
+#define BIT13	0x00002000
+#define BIT14	0x00004000
+#define BIT15	0x00008000
+#define BIT16	0x00010000
+#define BIT17	0x00020000
+#define BIT18	0x00040000
+#define BIT19	0x00080000
+#define BIT20	0x00100000
+#define BIT21	0x00200000
+#define BIT22	0x00400000
+#define BIT23	0x00800000
+#define BIT24	0x01000000
+#define BIT25	0x02000000
+#define BIT26	0x04000000
+#define BIT27	0x08000000
+#define BIT28	0x10000000
+#define BIT29	0x20000000
+#define BIT30	0x40000000
+#define BIT31	0x80000000
+
+#include <linux/types.h>
+
+typedef u_int8_t	UINT8;
+typedef u_int16_t	UINT16;
+typedef u_int32_t	UINT32;
+
+typedef int8_t		INT8;
+typedef int16_t		INT16;
+typedef int32_t		INT32;
+
+typedef unsigned int    UINT;
+typedef signed int      INT;
+
+typedef u_int64_t	UINT64;
+typedef int64_t		INT64;
+
+#define UINT8_MAX	(0xffUL)
+#define UINT16_MAX	(0xffffUL)
+#define UINT32_MAX	(0xffffffffUL)
+
+#define INT8_MAX	(0x7fL)
+#define INT16_MAX	(0x7fffL)
+#define INT32_MAX	(0x7fffffffL)
+
+/*=============================================================*/
+/*------ Compiler Portability Macros --------------------------*/
+/*=============================================================*/
+#define __WLAN_ATTRIB_PACK__		__attribute__ ((packed))
+
+/*=============================================================*/
+/*------ OS Portability Macros --------------------------------*/
+/*=============================================================*/
+
+#ifndef WLAN_DBVAR
+#define WLAN_DBVAR	wlan_debug
+#endif
+
+#ifndef KERNEL_VERSION
+#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
+#  if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,8))
+#    include <linux/hardirq.h>
+#  else
+#    include <asm/hardirq.h>
+#  endif
+#elif defined(__KERNEL__)
+#  define PREEMPT_MASK  (0x000000FFUL)
+#  define preempt_count() (0UL)
+#endif
+
+#define WLAN_LOG_ERROR(x,args...) printk(KERN_ERR "%s: " x , __FUNCTION__ , ##args);
+
+#define WLAN_LOG_WARNING(x,args...) printk(KERN_WARNING "%s: " x , __FUNCTION__ , ##args);
+
+#define WLAN_LOG_NOTICE(x,args...) printk(KERN_NOTICE "%s: " x , __FUNCTION__ , ##args);
+
+#define WLAN_LOG_INFO(args... ) printk(KERN_INFO args)
+
+#if defined(WLAN_INCLUDE_DEBUG)
+	#define WLAN_ASSERT(c) if ((!(c)) && WLAN_DBVAR >= 1) { \
+		WLAN_LOG_DEBUG(1, "Assertion failure!\n"); }
+	#define WLAN_HEX_DUMP( l, x, p, n)	if( WLAN_DBVAR >= (l) ){ \
+		int __i__; \
+		printk(KERN_DEBUG x ":"); \
+		for( __i__=0; __i__ < (n); __i__++) \
+			printk( " %02x", ((UINT8*)(p))[__i__]); \
+		printk("\n"); }
+	#define DBFENTER { if ( WLAN_DBVAR >= 5 ){ WLAN_LOG_DEBUG(3,"---->\n"); } }
+	#define DBFEXIT  { if ( WLAN_DBVAR >= 5 ){ WLAN_LOG_DEBUG(3,"<----\n"); } }
+
+	#define WLAN_LOG_DEBUG(l,x,args...) if ( WLAN_DBVAR >= (l)) printk(KERN_DEBUG "%s(%lu): " x ,  __FUNCTION__, (preempt_count() & PREEMPT_MASK), ##args );
+#else
+	#define WLAN_ASSERT(c)
+	#define WLAN_HEX_DUMP( l, s, p, n)
+	#define DBFENTER
+	#define DBFEXIT
+
+	#define WLAN_LOG_DEBUG(l, s, args...)
+#endif
+
+#ifdef CONFIG_SMP
+#define __SMP__			1
+#endif
+
+#if defined(__KERNEL__)
+
+#if ((LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) || (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)))
+#define URB_ONLY_CALLBACK
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
+#define PT_REGS    , struct pt_regs *regs
+#else
+#define PT_REGS
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,7))
+#  define del_singleshot_timer_sync(a)  del_timer_sync(a)
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,17))
+#define CONFIG_NETLINK		1
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0))
+#define kfree_s(a, b)	kfree((a))
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,2,18))
+#ifndef init_waitqueue_head
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,0,16))
+#define init_waitqueue_head(p)  (*(p) = NULL)
+#else
+#define init_waitqueue_head(p)  init_waitqueue(p)
+#endif
+typedef struct wait_queue *wait_queue_head_t;
+typedef struct wait_queue wait_queue_t;
+#define set_current_state(b)  { current->state = (b); mb(); }
+#define init_waitqueue_entry(a, b) { (a)->task = current; }
+#endif
+#endif
+
+#ifndef wait_event_interruptible_timeout
+// retval == 0; signal met; we're good.
+// retval < 0; interrupted by signal.
+// retval > 0; timed out.
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0))  // fixme?
+
+#define __wait_event_interruptible_timeout(wq, condition, ret)            \
+do {                                                                      \
+          wait_queue_t __wait;                                            \
+          init_waitqueue_entry(&__wait, current);                         \
+	                                                                  \
+          add_wait_queue(&wq, &__wait);                                   \
+          for (;;) {                                                      \
+                  set_current_state(TASK_INTERRUPTIBLE);                  \
+                  if (condition)                                          \
+                          break;                                          \
+                  if (!signal_pending(current)) {                         \
+                          ret = schedule_timeout(ret)    ;                \
+                          if (!ret)                                       \
+                                 break;                                   \
+                          continue;                                       \
+                  }                                                       \
+                  ret = -ERESTARTSYS;                                     \
+                  break;                                                  \
+          }                                                               \
+          set_current_state(TASK_RUNNING);                                \
+          remove_wait_queue(&wq, &__wait);                                \
+} while (0)
+
+#else // 2.2
+
+
+#define __wait_event_interruptible_timeout(wq, condition, ret)          \
+do {                                                                    \
+        struct wait_queue __wait;                                       \
+                                                                        \
+        __wait.task = current;                                          \
+        add_wait_queue(&wq, &__wait);                                   \
+        for (;;) {                                                      \
+                current->state = TASK_INTERRUPTIBLE;                    \
+                if (condition)                                          \
+                        break;                                          \
+                if (!signal_pending(current)) {                         \
+                        ret = schedule_timeout(ret);                    \
+                        if (!ret)                                       \
+                               break;                                   \
+                        continue;                                       \
+                }                                                       \
+                ret = -ERESTARTSYS;                                     \
+                break;                                                  \
+        }                                                               \
+        current->state = TASK_RUNNING;                                  \
+        remove_wait_queue(&wq, &__wait);                                \
+} while (0)
+
+#endif  // version >= 2.4
+
+#define wait_event_interruptible_timeout(wq, condition, timeout)	  \
+({									  \
+	long __ret = timeout;						  \
+	if (!(condition))						  \
+		__wait_event_interruptible_timeout(wq, condition, __ret); \
+	__ret;								  \
+})
+
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,20))
+#ifdef _LINUX_LIST_H
+
+static inline void list_move_tail(struct list_head *list,
+          struct list_head *head)
+{
+        __list_del(list->prev, list->next);
+        list_add_tail(list, head);
+}
+
+static inline void __list_splice(struct list_head *list,
+				 struct list_head *head)
+{
+      struct list_head *first = list->next;
+      struct list_head *last = list->prev;
+      struct list_head *at = head->next;
+
+      first->prev = head;
+      head->next = first;
+
+      last->next = at;
+      at->prev = last;
+}
+
+static inline void list_move(struct list_head *list, struct list_head *head)
+{
+      __list_del(list->prev, list->next);
+      list_add(list, head);
+}
+
+static inline void list_splice_init(struct list_head *list,
+            struct list_head *head)
+{
+	if (!list_empty(list)) {
+		__list_splice(list, head);
+		INIT_LIST_HEAD(list);
+	}
+}
+
+
+#endif  // LIST_H
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,1,90))
+#define spin_lock(l)            do { } while (0)
+#define spin_unlock(l)          do { } while (0)
+#define spin_lock_irqsave(l,f)  do { save_flags(f); cli(); } while (0)
+#define spin_unlock_irqrestore(l,f) do { restore_flags(f); } while (0)
+#define spin_lock_init(s)       do { } while (0)
+#define spin_trylock(l)         (1)
+typedef int spinlock_t;
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) // XXX ???
+#define spin_lock_bh         spin_lock
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0))
+#ifdef CONFIG_SMP
+#define spin_is_locked(x)       (*(volatile char *)(&(x)->lock) <= 0)
+#else
+#define spin_is_locked(l)       (0)
+#endif
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,28))
+#define __user
+#define __iomem
+#endif
+
+#ifdef _LINUX_PROC_FS_H
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,25))
+
+extern inline struct proc_dir_entry *
+create_proc_read_entry(const char *name, mode_t mode,
+                       struct proc_dir_entry *base,
+                       read_proc_t *read_proc, void *data)
+{
+    struct proc_dir_entry *res = create_proc_entry(name, mode, base);
+    if (res) {
+        res->read_proc = read_proc;
+        res->data = data;
+    }
+    return res;
+}
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,29))
+#ifndef proc_mkdir
+#define proc_mkdir(name, root) create_proc_entry(name, S_IFDIR, root)
+#endif
+#endif
+#endif /* _LINUX_PROC_FS_H */
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+#ifndef INIT_TQUEUE
+#define PREPARE_TQUEUE(_tq, _routine, _data)                    \
+        do {                                                    \
+                (_tq)->routine = _routine;                      \
+                (_tq)->data = _data;                            \
+        } while (0)
+#define INIT_TQUEUE(_tq, _routine, _data)                       \
+        do {                                                    \
+                INIT_LIST_HEAD(&(_tq)->list);                   \
+                (_tq)->sync = 0;                                \
+                PREPARE_TQUEUE((_tq), (_routine), (_data));     \
+        } while (0)
+#endif
+
+#ifndef container_of
+#define container_of(ptr, type, member) ({			\
+        const typeof( ((type *)0)->member ) *__mptr = (ptr);	\
+        (type *)( (char *)__mptr - offsetof(type,member) );})
+#endif
+
+#ifndef INIT_WORK
+#define work_struct tq_struct
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0))
+#define schedule_work(a)   queue_task(a, &tq_scheduler)
+#else
+#define schedule_work(a)  schedule_task(a)
+#endif
+
+#define flush_scheduled_work  flush_scheduled_tasks
+#define INIT_WORK2(_wq, _routine)  INIT_TQUEUE(_wq, (void (*)(void *))_routine, _wq)
+#endif
+
+#else // >= 2.5 kernel
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
+#define INIT_WORK2(_wq, _routine)	INIT_WORK(_wq, (void (*)(void *))_routine, _wq)
+#else
+#define INIT_WORK2(_wq, _routine)	INIT_WORK(_wq, _routine)
+#endif
+
+#endif // >= 2.5 kernel
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,38))
+typedef struct device netdevice_t;
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,4))
+typedef struct net_device netdevice_t;
+#else
+#undef netdevice_t
+typedef struct net_device netdevice_t;
+#endif
+
+#ifdef WIRELESS_EXT
+#if (WIRELESS_EXT < 13)
+struct iw_request_info
+{
+        __u16           cmd;            /* Wireless Extension command */
+        __u16           flags;          /* More to come ;-) */
+};
+#endif
+#endif
+
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,1,18))
+#define MODULE_PARM(a,b)        extern int __bogus_decl
+#define MODULE_AUTHOR(a)        extern int __bogus_decl
+#define MODULE_DESCRIPTION(a)   extern int __bogus_decl
+#define MODULE_SUPPORTED_DEVICE(a) extern int __bogus_decl
+#undef  GET_USE_COUNT
+#define GET_USE_COUNT(m)        mod_use_count_
+#endif
+
+#ifndef MODULE_OWNER
+#define MODULE_OWNER(a)         extern int __bogus_decl
+#define ANCIENT_MODULE_CODE
+#endif
+
+#ifndef MODULE_LICENSE
+#define MODULE_LICENSE(m)       extern int __bogus_decl
+#endif
+
+/* TODO:  Do we care about this? */
+#ifndef MODULE_DEVICE_TABLE
+#define MODULE_DEVICE_TABLE(foo,bar)
+#endif
+
+#define wlan_minutes2ticks(a) ((a)*(wlan_ticks_per_sec *  60))
+#define wlan_seconds2ticks(a) ((a)*(wlan_ticks_per_sec))
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,47))
+#define NEW_MODULE_CODE
+#ifdef ANCIENT_MODULE_CODE
+#undef ANCIENT_MODULE_CODE
+#endif
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,25))
+#define module_param(name, type, perm)                                       \
+        static inline void *__check_existence_##name(void) { return &name; } \
+        MODULE_PARM(name, _MODULE_PARM_STRING_ ## type)
+
+#define _MODULE_PARM_STRING_byte "b"
+#define _MODULE_PARM_STRING_short "h"
+#define _MODULE_PARM_STRING_ushort "h"
+#define _MODULE_PARM_STRING_int "i"
+#define _MODULE_PARM_STRING_uint "i"
+#define _MODULE_PARM_STRING_long "l"
+#define _MODULE_PARM_STRING_ulong "l"
+#define _MODULE_PARM_STRING_bool "i"
+#endif
+
+/* linux < 2.5.69 */
+#ifndef IRQ_NONE
+typedef void irqreturn_t;
+#define IRQ_NONE
+#define IRQ_HANDLED
+#define IRQ_RETVAL(x)
+#endif
+
+#ifndef in_atomic
+#define in_atomic()  0
+#endif
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13))
+#define URB_ASYNC_UNLINK 0
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,7))
+#define URB_ASYNC_UNLINK  USB_ASYNC_UNLINK
+#define usb_fill_bulk_urb  FILL_BULK_URB
+#define usb_kill_urb  usb_unlink_urb
+#else
+#define USB_QUEUE_BULK 0
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,11))
+typedef u32 pm_message_t;
+#endif
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,9))
+#define hotplug_path  "/etc/hotplug/wlan.agent"
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
+#define free_netdev(x)       kfree(x)
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9))
+#define eth_hdr(x)           (x)->mac.ethernet
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0))
+#define del_timer_sync(a)       del_timer(a)
+#endif
+
+#ifndef might_sleep
+#define might_sleep(a)   do { } while (0)
+#endif
+
+/* Apparently 2.4.2 ethtool is quite different, maybe newer too? */
+#if (defined(SIOETHTOOL) && !defined(ETHTOOL_GDRVINFO))
+#undef SIOETHTOOL
+#endif
+
+// pcmcia-cs stuff
+#if ((LINUX_VERSION_CODE < KERNEL_VERSION(2,5,68)) && \
+     !defined(pcmcia_access_configuration_register))
+#define pcmcia_access_configuration_register(handle, reg) \
+        CardServices(AccessConfigurationRegister, handle, reg)
+#define pcmcia_register_client(handle, reg) \
+        CardServices(RegisterClient, handle, reg)
+#define pcmcia_deregister_client(handle) \
+        CardServices(DeregisterClient, handle)
+#define pcmcia_get_first_tuple(handle, tuple) \
+        CardServices(GetFirstTuple, handle, tuple)
+#define pcmcia_get_next_tuple(handle, tuple) \
+        CardServices(GetNextTuple, handle, tuple)
+#define pcmcia_get_tuple_data(handle, tuple) \
+        CardServices(GetTupleData, handle, tuple)
+#define pcmcia_parse_tuple(handle, tuple, parse) \
+        CardServices(ParseTuple, handle, tuple, parse)
+#define pcmcia_get_configuration_info(handle, config) \
+        CardServices(GetConfigurationInfo, handle, config)
+#define pcmcia_request_io(handle, req) \
+        CardServices(RequestIO, handle, req)
+#define pcmcia_request_irq(handle, req) \
+        CardServices(RequestIRQ, handle, req)
+#define pcmcia_request_configuration(handle, req) \
+        CardServices(RequestConfiguration, handle, req)
+#define pcmcia_release_configuration(handle) \
+        CardServices(ReleaseConfiguration, handle)
+#define pcmcia_release_io(handle, req) \
+        CardServices(ReleaseIO, handle, req)
+#define pcmcia_release_irq(handle, req) \
+        CardServices(ReleaseIRQ, handle, req)
+#define pcmcia_release_window(win) \
+        CardServices(ReleaseWindow, win)
+#define pcmcia_get_card_services_info(info) \
+        CardServices(GetCardServicesInfo, info)
+#define pcmcia_report_error(handle, err) \
+        CardServices(ReportError, handle, err)
+#endif
+
+#endif /* __KERNEL__ */
+
+/*=============================================================*/
+/*------ Hardware Portability Macros --------------------------*/
+/*=============================================================*/
+
+#define ieee2host16(n)	__le16_to_cpu(n)
+#define ieee2host32(n)	__le32_to_cpu(n)
+#define host2ieee16(n)	__cpu_to_le16(n)
+#define host2ieee32(n)	__cpu_to_le32(n)
+
+#if (WLAN_CPU_FAMILY != WLAN_MIPS)
+typedef UINT32 phys_t;
+#endif
+
+#if (WLAN_CPU_FAMILY == WLAN_PPC)
+       #define wlan_inw(a)                     in_be16((unsigned short *)((a)+_IO_BASE))
+       #define wlan_inw_le16_to_cpu(a)         inw((a))
+       #define wlan_outw(v,a)                  out_be16((unsigned short *)((a)+_IO_BASE), (v))
+       #define wlan_outw_cpu_to_le16(v,a)      outw((v),(a))
+#else
+       #define wlan_inw(a)                     inw((a))
+       #define wlan_inw_le16_to_cpu(a)         __cpu_to_le16(inw((a)))
+       #define wlan_outw(v,a)                  outw((v),(a))
+       #define wlan_outw_cpu_to_le16(v,a)      outw(__cpu_to_le16((v)),(a))
+#endif
+
+/*=============================================================*/
+/*--- General Macros ------------------------------------------*/
+/*=============================================================*/
+
+#define wlan_max(a, b) (((a) > (b)) ? (a) : (b))
+#define wlan_min(a, b) (((a) < (b)) ? (a) : (b))
+
+#define wlan_isprint(c)	(((c) > (0x19)) && ((c) < (0x7f)))
+
+#define wlan_hexchar(x) (((x) < 0x0a) ? ('0' + (x)) : ('a' + ((x) - 0x0a)))
+
+/* Create a string of printable chars from something that might not be */
+/* It's recommended that the str be 4*len + 1 bytes long */
+#define wlan_mkprintstr(buf, buflen, str, strlen) \
+{ \
+	int i = 0; \
+	int j = 0; \
+	memset(str, 0, (strlen)); \
+	for (i = 0; i < (buflen); i++) { \
+		if ( wlan_isprint((buf)[i]) ) { \
+			(str)[j] = (buf)[i]; \
+			j++; \
+		} else { \
+			(str)[j] = '\\'; \
+			(str)[j+1] = 'x'; \
+			(str)[j+2] = wlan_hexchar(((buf)[i] & 0xf0) >> 4); \
+			(str)[j+3] = wlan_hexchar(((buf)[i] & 0x0f)); \
+			j += 4; \
+		} \
+	} \
+}
+
+/*=============================================================*/
+/*--- Variables -----------------------------------------------*/
+/*=============================================================*/
+
+#ifdef WLAN_INCLUDE_DEBUG
+extern int wlan_debug;
+#endif
+
+extern int wlan_ethconv;		/* What's the default ethconv? */
+
+/*=============================================================*/
+/*--- Functions -----------------------------------------------*/
+/*=============================================================*/
+#endif /* _WLAN_COMPAT_H */
+