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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>
This commit is contained in:
Greg Kroah-Hartman 2008-10-02 11:29:28 -07:00
parent 66101de109
commit 00b3ed1685
37 changed files with 36060 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/staging/Kconfig
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@ -37,4 +37,6 @@ source "drivers/staging/usbip/Kconfig"
source "drivers/staging/winbond/Kconfig"
source "drivers/staging/wlan-ng/Kconfig"
endif # STAGING

1
drivers/staging/Makefile
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@ -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/

10
drivers/staging/wlan-ng/Kconfig Normal file
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@ -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.

9
drivers/staging/wlan-ng/Makefile Normal file
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@ -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

8
drivers/staging/wlan-ng/README Normal file
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@ -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>

4018
drivers/staging/wlan-ng/hfa384x.c Normal file
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File diff suppressed because it is too large Load Diff

3067
drivers/staging/wlan-ng/hfa384x.h Normal file
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File diff suppressed because it is too large Load Diff

5027
drivers/staging/wlan-ng/hfa384x_usb.c Normal file
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File diff suppressed because it is too large Load Diff

683
drivers/staging/wlan-ng/p80211conv.c Normal file
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@ -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;
}

186
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/* 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

299
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/* 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 */

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/* 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 */

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/* 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 */

2524
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105
drivers/staging/wlan-ng/p80211metamib.h Normal file
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/* 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 */

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/* 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 */

644
drivers/staging/wlan-ng/p80211metastruct.h Normal file
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@ -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

575
drivers/staging/wlan-ng/p80211mgmt.h Normal file
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@ -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 */

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/* 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);

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/* 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 */

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/* 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

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/* 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;
}

68
drivers/staging/wlan-ng/p80211req.h Normal file
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@ -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

675
drivers/staging/wlan-ng/p80211types.h Normal file
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/* 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 */

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/* 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;
}

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drivers/staging/wlan-ng/p80211wext.c Normal file
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drivers/staging/wlan-ng/prism2_cs.c Normal file
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#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;
}

472
drivers/staging/wlan-ng/prism2_plx.c Normal file
View File

@ -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;
}

361
drivers/staging/wlan-ng/prism2_usb.c Normal file
View File

@ -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

2956
drivers/staging/wlan-ng/prism2mgmt.c Normal file
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drivers/staging/wlan-ng/prism2mgmt.h Normal file
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/* 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

3799
drivers/staging/wlan-ng/prism2mib.c Normal file
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drivers/staging/wlan-ng/prism2sta.c Normal file
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64
drivers/staging/wlan-ng/version.h Normal file
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/* 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

757
drivers/staging/wlan-ng/wlan_compat.h Normal file
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/* 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 */