Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ee146490 authored by Malcolm Priestley's avatar Malcolm Priestley Committed by Greg Kroah-Hartman
Browse files

staging: vt6655: dead code remove legacy hostap.c/h 



hoatap is now supported by mac80211 in nl80211 mode

Signed-off-by: default avatarMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ae1927eb

drivers/staging/vt6655/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -21,7 +21,6 @@ vt6655_stage-y += device_main.o \ 
	rc4.o \

	tether.o \

	tcrc.o \

	hostap.o \

	wpa.o \

	key.o \

	tkip.o \

drivers/staging/vt6655/device_main.c

+0 −1
Original line number Diff line number Diff line
@@ -68,7 +68,6 @@ 
#include "rxtx.h"

#include "wroute.h"

#include "bssdb.h"

#include "hostap.h"

#include "wpactl.h"

#include "dpc.h"

#include "datarate.h"

drivers/staging/vt6655/dpc.c

+0 −1
Original line number Diff line number Diff line
@@ -50,7 +50,6 @@ 
#include "tcrc.h"

#include "wctl.h"

#include "wroute.h"

#include "hostap.h"

#include "rf.h"

#include "iowpa.h"

#include "aes_ccmp.h"

drivers/staging/vt6655/hostap.c

deleted100644 → 0
+0 −764
Original line number Diff line number Diff line 
/*

 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.

 * All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License along

 * with this program; if not, write to the Free Software Foundation, Inc.,

 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * File: hostap.c

 *

 * Purpose: handle hostap deamon ioctl input/out functions

 *

 * Author: Lyndon Chen

 *

 * Date: Oct. 20, 2003

 *

 * Functions:

 *

 * Revision History:

 *

 */



#include "hostap.h"

#include "iocmd.h"

#include "mac.h"

#include "card.h"

#include "baseband.h"

#include "wpactl.h"

#include "key.h"



#define VIAWGET_HOSTAPD_MAX_BUF_SIZE 1024

#define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT0

#define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3

#define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5



/*---------------------  Static Definitions -------------------------*/



/*---------------------  Static Classes  ----------------------------*/



/*---------------------  Static Functions  --------------------------*/



/*---------------------  Export Variables  --------------------------*/



/*

 * Description:

 *      register net_device (AP) for hostap deamon

 *

 * Parameters:

 *  In:

 *      pDevice             -

 *      rtnl_locked         -

 *  Out:

 *

 * Return Value:

 *

 */



static int hostap_enable_hostapd(struct vnt_private *pDevice, int rtnl_locked)

{

	struct vnt_private *apdev_priv;

	struct net_device *dev = pDevice->dev;

	int ret;

	const struct net_device_ops apdev_netdev_ops = {

		.ndo_start_xmit         = pDevice->tx_80211,

	};



	pr_debug("%s: Enabling hostapd mode\n", dev->name);



	pDevice->apdev = alloc_etherdev(sizeof(*apdev_priv));

	if (pDevice->apdev == NULL)

		return -ENOMEM;



	apdev_priv = netdev_priv(pDevice->apdev);

	*apdev_priv = *pDevice;

	eth_hw_addr_inherit(pDevice->apdev, dev);



	pDevice->apdev->netdev_ops = &apdev_netdev_ops;



	pDevice->apdev->type = ARPHRD_IEEE80211;



	pDevice->apdev->base_addr = dev->base_addr;

	pDevice->apdev->irq = dev->irq;

	pDevice->apdev->mem_start = dev->mem_start;

	pDevice->apdev->mem_end = dev->mem_end;

	sprintf(pDevice->apdev->name, "%sap", dev->name);

	if (rtnl_locked)

		ret = register_netdevice(pDevice->apdev);

	else

		ret = register_netdev(pDevice->apdev);

	if (ret) {

		pr_debug("%s: register_netdevice(AP) failed!\n",

			 dev->name);

		free_netdev(pDevice->apdev);

		pDevice->apdev = NULL;

		return -1;

	}



	pr_debug("%s: Registered netdevice %s for AP management\n",

		 dev->name, pDevice->apdev->name);



	KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);



	return 0;

}



/*

 * Description:

 *      unregister net_device(AP)

 *

 * Parameters:

 *  In:

 *      pDevice             -

 *      rtnl_locked         -

 *  Out:

 *

 * Return Value:

 *

 */



static int hostap_disable_hostapd(struct vnt_private *pDevice, int rtnl_locked)

{

	pr_debug("%s: disabling hostapd mode\n", pDevice->dev->name);



	if (pDevice->apdev && pDevice->apdev->name && pDevice->apdev->name[0]) {

		if (rtnl_locked)

			unregister_netdevice(pDevice->apdev);

		else

			unregister_netdev(pDevice->apdev);

		pr_debug("%s: Netdevice %s unregistered\n",

			 pDevice->dev->name, pDevice->apdev->name);

	}

	if (pDevice->apdev)

		free_netdev(pDevice->apdev);

	pDevice->apdev = NULL;

	pDevice->bEnable8021x = false;

	pDevice->bEnableHostWEP = false;

	pDevice->bEncryptionEnable = false;



/* 4.2007-0118-03,<Add> by EinsnLiu */

/* execute some clear work */

	pDevice->pMgmt->byCSSPK = KEY_CTL_NONE;

	pDevice->pMgmt->byCSSGK = KEY_CTL_NONE;

	KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);



	return 0;

}



/*

 * Description:

 *      Set enable/disable hostapd mode

 *

 * Parameters:

 *  In:

 *      pDevice             -

 *      rtnl_locked         -

 *  Out:

 *

 * Return Value:

 *

 */



int vt6655_hostap_set_hostapd(struct vnt_private *pDevice,

			      int val, int rtnl_locked)

{

	if (val < 0 || val > 1)

		return -EINVAL;



	if (pDevice->bEnableHostapd == val)

		return 0;



	pDevice->bEnableHostapd = val;



	if (val)

		return hostap_enable_hostapd(pDevice, rtnl_locked);

	return hostap_disable_hostapd(pDevice, rtnl_locked);

}



/*

 * Description:

 *      remove station function supported for hostap deamon

 *

 * Parameters:

 *  In:

 *      pDevice   -

 *      param     -

 *  Out:

 *

 * Return Value:

 *

 */

static int hostap_remove_sta(struct vnt_private *pDevice,

			     struct viawget_hostapd_param *param)

{

	unsigned int uNodeIndex;



	if (BSSDBbIsSTAInNodeDB(pDevice->pMgmt, param->sta_addr, &uNodeIndex))

		BSSvRemoveOneNode(pDevice, uNodeIndex);

	else

		return -ENOENT;



	return 0;

}



/*

 * Description:

 *      add a station from hostap deamon

 *

 * Parameters:

 *  In:

 *      pDevice   -

 *      param     -

 *  Out:

 *

 * Return Value:

 *

 */

static int hostap_add_sta(struct vnt_private *pDevice,

			  struct viawget_hostapd_param *param)

{

	PSMgmtObject    pMgmt = pDevice->pMgmt;

	unsigned int uNodeIndex;



	if (!BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex))

		BSSvCreateOneNode(pDevice, &uNodeIndex);



	memcpy(pMgmt->sNodeDBTable[uNodeIndex].abyMACAddr, param->sta_addr, WLAN_ADDR_LEN);

	pMgmt->sNodeDBTable[uNodeIndex].eNodeState = NODE_ASSOC;

	pMgmt->sNodeDBTable[uNodeIndex].wCapInfo = param->u.add_sta.capability;

/* TODO listenInterval */

	pMgmt->sNodeDBTable[uNodeIndex].bPSEnable = false;

	pMgmt->sNodeDBTable[uNodeIndex].bySuppRate = param->u.add_sta.tx_supp_rates;



	/* set max tx rate */

	pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate =

		pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate;

	/* set max basic rate */

	pMgmt->sNodeDBTable[uNodeIndex].wMaxBasicRate = RATE_2M;

	/* Todo: check sta preamble, if ap can't support, set status code */

	pMgmt->sNodeDBTable[uNodeIndex].bShortPreamble =

		WLAN_GET_CAP_INFO_SHORTPREAMBLE(pMgmt->sNodeDBTable[uNodeIndex].wCapInfo);



	pMgmt->sNodeDBTable[uNodeIndex].wAID = (unsigned short)param->u.add_sta.aid;



	pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer = jiffies;



	pr_debug("Add STA AID= %d\n", pMgmt->sNodeDBTable[uNodeIndex].wAID);

	pr_debug("MAC=%pM\n", param->sta_addr);

	pr_debug("Max Support rate = %d\n",

		 pMgmt->sNodeDBTable[uNodeIndex].wMaxSuppRate);



	return 0;

}



/*

 * Description:

 *      get station info

 *

 * Parameters:

 *  In:

 *      pDevice   -

 *      param     -

 *  Out:

 *

 * Return Value:

 *

 */



static int hostap_get_info_sta(struct vnt_private *pDevice,

			       struct viawget_hostapd_param *param)

{

	PSMgmtObject    pMgmt = pDevice->pMgmt;

	unsigned int uNodeIndex;



	if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {

		param->u.get_info_sta.inactive_sec =

			(jiffies - pMgmt->sNodeDBTable[uNodeIndex].ulLastRxJiffer) / HZ;

	} else {

		return -ENOENT;

	}



	return 0;

}



/*

 * Description:

 *      set station flag

 *

 * Parameters:

 *  In:

 *      pDevice   -

 *      param     -

 *  Out:

 *

 * Return Value:

 *

 */

static int hostap_set_flags_sta(struct vnt_private *pDevice,

				struct viawget_hostapd_param *param)

{

	PSMgmtObject    pMgmt = pDevice->pMgmt;

	unsigned int uNodeIndex;



	if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &uNodeIndex)) {

		pMgmt->sNodeDBTable[uNodeIndex].dwFlags |= param->u.set_flags_sta.flags_or;

		pMgmt->sNodeDBTable[uNodeIndex].dwFlags &= param->u.set_flags_sta.flags_and;

		pr_debug(" dwFlags = %x\n",

			 (unsigned int)pMgmt->sNodeDBTable[uNodeIndex].dwFlags);

	} else {

		return -ENOENT;

	}



	return 0;

}



/*

 * Description:

 *      set generic element (wpa ie)

 *

 * Parameters:

 *  In:

 *      pDevice   -

 *      param     -

 *  Out:

 *

 * Return Value:

 *

 */

static int hostap_set_generic_element(struct vnt_private *pDevice,

				      struct viawget_hostapd_param *param)

{

	PSMgmtObject    pMgmt = pDevice->pMgmt;



	if (param->u.generic_elem.len > sizeof(pMgmt->abyWPAIE))

		return -EINVAL;



	memcpy(pMgmt->abyWPAIE,

	       param->u.generic_elem.data,

	       param->u.generic_elem.len

		);



	pMgmt->wWPAIELen = param->u.generic_elem.len;



	pr_debug("pMgmt->wWPAIELen = %d\n", pMgmt->wWPAIELen);



	/* disable wpa */

	if (pMgmt->wWPAIELen == 0) {

		pMgmt->eAuthenMode = WMAC_AUTH_OPEN;

		pr_debug(" No WPAIE, Disable WPA\n");

	} else  {

		/* enable wpa */

		if ((pMgmt->abyWPAIE[0] == WLAN_EID_RSN_WPA) ||

		    (pMgmt->abyWPAIE[0] == WLAN_EID_RSN)) {

			pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;

			pr_debug("Set WPAIE enable WPA\n");

		} else

			return -EINVAL;

	}



	return 0;

}



/*

 * Description:

 *      flush station nodes table.

 *

 * Parameters:

 *  In:

 *      pDevice   -

 *  Out:

 *

 * Return Value:

 *

 */



static void hostap_flush_sta(struct vnt_private *pDevice)

{

	/* reserved node index =0 for multicast node. */

	BSSvClearNodeDBTable(pDevice, 1);

	pDevice->uAssocCount = 0;

}



/*

 * Description:

 *      set each stations encryption key

 *

 * Parameters:

 *  In:

 *      pDevice   -

 *      param     -

 *  Out:

 *

 * Return Value:

 *

 */

static int hostap_set_encryption(struct vnt_private *pDevice,

				 struct viawget_hostapd_param *param,

				 int param_len)

{

	PSMgmtObject    pMgmt = pDevice->pMgmt;

	unsigned long dwKeyIndex = 0;

	unsigned char abyKey[MAX_KEY_LEN];

	unsigned char abySeq[MAX_KEY_LEN];

	u64 KeyRSC;

	unsigned char byKeyDecMode = KEY_CTL_WEP;

	int     iNodeIndex = -1;

	int     ii;

	bool bKeyTableFull = false;

	unsigned short wKeyCtl = 0;



	param->u.crypt.err = 0;



	if (param->u.crypt.alg > WPA_ALG_CCMP)

		return -EINVAL;



	if ((param->u.crypt.idx > 3) || (param->u.crypt.key_len > MAX_KEY_LEN)) {

		param->u.crypt.err = HOSTAP_CRYPT_ERR_KEY_SET_FAILED;

		pr_debug(" HOSTAP_CRYPT_ERR_KEY_SET_FAILED\n");

		return -EINVAL;

	}



	if (is_broadcast_ether_addr(param->sta_addr)) {

		if (param->u.crypt.idx >= MAX_GROUP_KEY)

			return -EINVAL;

		iNodeIndex = 0;



	} else {

		if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &iNodeIndex) == false) {

			param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;

			pr_debug(" HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");

			return -EINVAL;

		}

	}

	pr_debug(" hostap_set_encryption: sta_index %d\n", iNodeIndex);

	pr_debug(" hostap_set_encryption: alg %d\n", param->u.crypt.alg);



	if (param->u.crypt.alg == WPA_ALG_NONE) {

		if (pMgmt->sNodeDBTable[iNodeIndex].bOnFly) {

			if (!KeybRemoveKey(&(pDevice->sKey),

					  param->sta_addr,

					  pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex,

					  pDevice->PortOffset)) {

				pr_debug("KeybRemoveKey fail\n");

			}

			pMgmt->sNodeDBTable[iNodeIndex].bOnFly = false;

		}

		pMgmt->sNodeDBTable[iNodeIndex].byKeyIndex = 0;

		pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = 0;

		pMgmt->sNodeDBTable[iNodeIndex].uWepKeyLength = 0;

		pMgmt->sNodeDBTable[iNodeIndex].KeyRSC = 0;

		pMgmt->sNodeDBTable[iNodeIndex].dwTSC47_16 = 0;

		pMgmt->sNodeDBTable[iNodeIndex].wTSC15_0 = 0;

		pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = 0;

		memset(&pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],

		       0,

		       MAX_KEY_LEN

);



		return 0;

	}



	memcpy(abyKey, param->u.crypt.key, param->u.crypt.key_len);

	/* copy to node key tbl */

	pMgmt->sNodeDBTable[iNodeIndex].byKeyIndex = param->u.crypt.idx;

	pMgmt->sNodeDBTable[iNodeIndex].uWepKeyLength = param->u.crypt.key_len;

	memcpy(&pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],

	       param->u.crypt.key,

	       param->u.crypt.key_len

);



	dwKeyIndex = (unsigned long)(param->u.crypt.idx);

	if (param->u.crypt.flags & HOSTAP_CRYPT_FLAG_SET_TX_KEY) {

		pDevice->byKeyIndex = (unsigned char)dwKeyIndex;

		pDevice->bTransmitKey = true;

		dwKeyIndex |= (1 << 31);

	}



	if (param->u.crypt.alg == WPA_ALG_WEP) {

		if ((pDevice->bEnable8021x == false) || (iNodeIndex == 0)) {

			KeybSetDefaultKey(&(pDevice->sKey),

					  dwKeyIndex & ~(BIT30 | USE_KEYRSC),

					  param->u.crypt.key_len,

					  NULL,

					  abyKey,

					  KEY_CTL_WEP,

					  pDevice->PortOffset,

					  pDevice->byLocalID);



		} else {

			/* 8021x enable, individual key */

			dwKeyIndex |= (1 << 30); /* set pairwise key */

			if (KeybSetKey(&(pDevice->sKey),

				       &param->sta_addr[0],

				       dwKeyIndex & ~(USE_KEYRSC),

				       param->u.crypt.key_len,

				       (u64 *) &KeyRSC,

				       (unsigned char *)abyKey,

				       KEY_CTL_WEP,

				       pDevice->PortOffset,

				       pDevice->byLocalID)) {

				pMgmt->sNodeDBTable[iNodeIndex].bOnFly = true;



			} else {

				/* Key Table Full */

				pMgmt->sNodeDBTable[iNodeIndex].bOnFly = false;

				bKeyTableFull = true;

			}

		}

		pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;

		pDevice->bEncryptionEnable = true;

		pMgmt->byCSSPK = KEY_CTL_WEP;

		pMgmt->byCSSGK = KEY_CTL_WEP;

		pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = KEY_CTL_WEP;

		pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = dwKeyIndex;

		return 0;

	}



	if (param->u.crypt.seq) {

		memcpy(&abySeq, param->u.crypt.seq, 8);

		for (ii = 0; ii < 8; ii++)

			KeyRSC |= (u64)abySeq[ii] << (ii * 8);



		dwKeyIndex |= 1 << 29;

		pMgmt->sNodeDBTable[iNodeIndex].KeyRSC = KeyRSC;

	}



	if (param->u.crypt.alg == WPA_ALG_TKIP) {

		if (param->u.crypt.key_len != MAX_KEY_LEN)

			return -EINVAL;

		pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;

		byKeyDecMode = KEY_CTL_TKIP;

		pMgmt->byCSSPK = KEY_CTL_TKIP;

		pMgmt->byCSSGK = KEY_CTL_TKIP;

	}



	if (param->u.crypt.alg == WPA_ALG_CCMP) {

		if ((param->u.crypt.key_len != AES_KEY_LEN) ||

		    (pDevice->byLocalID <= REV_ID_VT3253_A1))

			return -EINVAL;

		pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;

		byKeyDecMode = KEY_CTL_CCMP;

		pMgmt->byCSSPK = KEY_CTL_CCMP;

		pMgmt->byCSSGK = KEY_CTL_CCMP;

	}



	if (iNodeIndex == 0) {

		KeybSetDefaultKey(&(pDevice->sKey),

				  dwKeyIndex,

				  param->u.crypt.key_len,

				  (u64 *) &KeyRSC,

				  abyKey,

				  byKeyDecMode,

				  pDevice->PortOffset,

				  pDevice->byLocalID);

		pMgmt->sNodeDBTable[iNodeIndex].bOnFly = true;



	} else {

		dwKeyIndex |= (1 << 30); /* set pairwise key */

		if (KeybSetKey(&(pDevice->sKey),

			       &param->sta_addr[0],

			       dwKeyIndex,

			       param->u.crypt.key_len,

			       (u64 *) &KeyRSC,

			       (unsigned char *)abyKey,

			       byKeyDecMode,

			       pDevice->PortOffset,

			       pDevice->byLocalID)) {

			pMgmt->sNodeDBTable[iNodeIndex].bOnFly = true;



		} else {

			/* Key Table Full */

			pMgmt->sNodeDBTable[iNodeIndex].bOnFly = false;

			bKeyTableFull = true;

			pr_debug(" Key Table Full\n");

		}



	}



	if (bKeyTableFull) {

		wKeyCtl &= 0x7F00;              /* clear all key control filed */

		wKeyCtl |= (byKeyDecMode << 4);

		wKeyCtl |= (byKeyDecMode);

		wKeyCtl |= 0x0044;              /* use group key for all address */

		wKeyCtl |= 0x4000;              /* disable KeyTable[MAX_KEY_TABLE-1] on-fly to genernate rx int */

		MACvSetDefaultKeyCtl(pDevice->PortOffset, wKeyCtl, MAX_KEY_TABLE-1, pDevice->byLocalID);

	}



	pr_debug(" Set key sta_index= %d\n", iNodeIndex);

	pr_debug(" tx_index=%d len=%d\n",

		 param->u.crypt.idx, param->u.crypt.key_len);

	pr_debug(" key=%x-%x-%x-%x-%x-xxxxx\n",

		 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[0],

		 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[1],

		 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[2],

		 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[3],

		 pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[4]);



	/* set wep key */

	pDevice->bEncryptionEnable = true;

	pMgmt->sNodeDBTable[iNodeIndex].byCipherSuite = byKeyDecMode;

	pMgmt->sNodeDBTable[iNodeIndex].dwKeyIndex = dwKeyIndex;

	pMgmt->sNodeDBTable[iNodeIndex].dwTSC47_16 = 0;

	pMgmt->sNodeDBTable[iNodeIndex].wTSC15_0 = 0;



	return 0;

}



/*

 * Description:

 *      get each stations encryption key

 *

 * Parameters:

 *  In:

 *      pDevice   -

 *      param     -

 *  Out:

 *

 * Return Value:

 *

 */

static int hostap_get_encryption(struct vnt_private *pDevice,

				 struct viawget_hostapd_param *param,

				 int param_len)

{

	PSMgmtObject    pMgmt = pDevice->pMgmt;

	int     ii;

	int     iNodeIndex = 0;



	param->u.crypt.err = 0;



	if (is_broadcast_ether_addr(param->sta_addr)) {

		iNodeIndex = 0;

	} else {

		if (BSSDBbIsSTAInNodeDB(pMgmt, param->sta_addr, &iNodeIndex) == false) {

			param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;

			pr_debug("hostap_get_encryption: HOSTAP_CRYPT_ERR_UNKNOWN_ADDR\n");

			return -EINVAL;

		}

	}

	pr_debug("hostap_get_encryption: %d\n", iNodeIndex);

	memset(param->u.crypt.seq, 0, 8);

	for (ii = 0; ii < 8; ii++)

		param->u.crypt.seq[ii] = (unsigned char)pMgmt->sNodeDBTable[iNodeIndex].KeyRSC >> (ii * 8);



	return 0;

}



/*

 * Description:

 *      vt6655_hostap_ioctl main function supported for hostap deamon.

 *

 * Parameters:

 *  In:

 *      pDevice   -

 *      iw_point  -

 *  Out:

 *

 * Return Value:

 *

 */

int vt6655_hostap_ioctl(struct vnt_private *pDevice, struct iw_point *p)

{

	struct viawget_hostapd_param *param;

	int ret = 0;

	int ap_ioctl = 0;



	if (p->length < sizeof(struct viawget_hostapd_param) ||

	    p->length > VIAWGET_HOSTAPD_MAX_BUF_SIZE || !p->pointer)

		return -EINVAL;



	param = kmalloc((int)p->length, GFP_KERNEL);

	if (param == NULL)

		return -ENOMEM;



	if (copy_from_user(param, p->pointer, p->length)) {

		ret = -EFAULT;

		goto out;

	}



	switch (param->cmd) {

	case VIAWGET_HOSTAPD_SET_ENCRYPTION:

		pr_debug("VIAWGET_HOSTAPD_SET_ENCRYPTION\n");

		spin_lock_irq(&pDevice->lock);

		ret = hostap_set_encryption(pDevice, param, p->length);

		spin_unlock_irq(&pDevice->lock);

		break;

	case VIAWGET_HOSTAPD_GET_ENCRYPTION:

		pr_debug("VIAWGET_HOSTAPD_GET_ENCRYPTION\n");

		spin_lock_irq(&pDevice->lock);

		ret = hostap_get_encryption(pDevice, param, p->length);

		spin_unlock_irq(&pDevice->lock);

		break;

	case VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR:

		pr_debug("VIAWGET_HOSTAPD_SET_ASSOC_AP_ADDR\n");

		ret = -EOPNOTSUPP;

		goto out;

	case VIAWGET_HOSTAPD_FLUSH:

		pr_debug("VIAWGET_HOSTAPD_FLUSH\n");

		spin_lock_irq(&pDevice->lock);

		hostap_flush_sta(pDevice);

		spin_unlock_irq(&pDevice->lock);

		break;

	case VIAWGET_HOSTAPD_ADD_STA:

		pr_debug("VIAWGET_HOSTAPD_ADD_STA\n");

		spin_lock_irq(&pDevice->lock);

		ret = hostap_add_sta(pDevice, param);

		spin_unlock_irq(&pDevice->lock);

		break;

	case VIAWGET_HOSTAPD_REMOVE_STA:

		pr_debug("VIAWGET_HOSTAPD_REMOVE_STA\n");

		spin_lock_irq(&pDevice->lock);

		ret = hostap_remove_sta(pDevice, param);

		spin_unlock_irq(&pDevice->lock);

		break;

	case VIAWGET_HOSTAPD_GET_INFO_STA:

		pr_debug("VIAWGET_HOSTAPD_GET_INFO_STA\n");

		ret = hostap_get_info_sta(pDevice, param);

		ap_ioctl = 1;

		break;

	case VIAWGET_HOSTAPD_SET_FLAGS_STA:

		pr_debug("VIAWGET_HOSTAPD_SET_FLAGS_STA\n");

		ret = hostap_set_flags_sta(pDevice, param);

		break;

	case VIAWGET_HOSTAPD_MLME:

		pr_debug("VIAWGET_HOSTAPD_MLME\n");

		ret = -EOPNOTSUPP;

		goto out;

	case VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT:

		pr_debug("VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT\n");

		ret = hostap_set_generic_element(pDevice, param);

		break;

	case VIAWGET_HOSTAPD_SCAN_REQ:

		pr_debug("VIAWGET_HOSTAPD_SCAN_REQ\n");

		ret = -EOPNOTSUPP;

		goto out;

	case VIAWGET_HOSTAPD_STA_CLEAR_STATS:

		pr_debug("VIAWGET_HOSTAPD_STA_CLEAR_STATS\n");

		ret = -EOPNOTSUPP;

		goto out;

	default:

		pr_debug("vt6655_hostap_ioctl: unknown cmd=%d\n",

			 (int)param->cmd);

		ret = -EOPNOTSUPP;

		goto out;

	}



	if ((ret == 0) && ap_ioctl) {

		if (copy_to_user(p->pointer, param, p->length))

			ret = -EFAULT;

	}



out:

	kfree(param);

	return ret;

}

drivers/staging/vt6655/hostap.h

deleted100644 → 0
+0 −58
Original line number Diff line number Diff line 
/*

 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.

 * All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License along

 * with this program; if not, write to the Free Software Foundation, Inc.,

 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * File: hostap.h

 *

 * Purpose:

 *

 * Author: Lyndon Chen

 *

 * Date: May 21, 2003

 *

 */



#ifndef __HOSTAP_H__

#define __HOSTAP_H__



#include "device.h"



#define WLAN_RATE_1M    BIT0

#define WLAN_RATE_2M    BIT1

#define WLAN_RATE_5M5   BIT2

#define WLAN_RATE_11M   BIT3

#define WLAN_RATE_6M    BIT4

#define WLAN_RATE_9M    BIT5

#define WLAN_RATE_12M   BIT6

#define WLAN_RATE_18M   BIT7

#define WLAN_RATE_24M   BIT8

#define WLAN_RATE_36M   BIT9

#define WLAN_RATE_48M   BIT10

#define WLAN_RATE_54M   BIT11



#ifndef ETH_P_PAE

#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */

#endif /* ETH_P_PAE */



#ifndef ARPHRD_IEEE80211

#define ARPHRD_IEEE80211 801

#endif



int vt6655_hostap_set_hostapd(struct vnt_private *, int val, int rtnl_locked);

int vt6655_hostap_ioctl(struct vnt_private *, struct iw_point *p);



#endif /*  __HOSTAP_H__ */