cregit-Linux how code gets into the kernel

Release 4.11 drivers/staging/wlan-ng/prism2mib.c

Directory: drivers/staging/wlan-ng
/* src/prism2/driver/prism2mib.c
 *
 * Management request for mibset/mibget
 *
 * 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.
 *
 * --------------------------------------------------------------------
 *
 * The functions in this file handle the mibset/mibget management
 * functions.
 *
 * --------------------------------------------------------------------
 */

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/types.h>
#include <linux/wireless.h>
#include <linux/netdevice.h>
#include <linux/io.h>
#include <linux/delay.h>
#include <asm/byteorder.h>
#include <linux/usb.h>
#include <linux/bitops.h>

#include "p80211types.h"
#include "p80211hdr.h"
#include "p80211mgmt.h"
#include "p80211conv.h"
#include "p80211msg.h"
#include "p80211netdev.h"
#include "p80211metadef.h"
#include "p80211metastruct.h"
#include "hfa384x.h"
#include "prism2mgmt.h"


#define MIB_TMP_MAXLEN    200	
/* Max length of RID record (in bytes). */


#define  F_STA        0x1	
/* MIB is supported on stations. */

#define  F_READ       0x2	
/* MIB may be read. */

#define  F_WRITE      0x4	
/* MIB may be written. */


struct mibrec {
	
u32 did;
	
u16 flag;
	
u16 parm1;
	
u16 parm2;
	
u16 parm3;
	
int (*func)(struct mibrec *mib,
		     int isget,
		     struct wlandevice *wlandev,
		     struct hfa384x *hw,
		     struct p80211msg_dot11req_mibset *msg, void *data);
};

static int prism2mib_bytearea2pstr(struct mibrec *mib,
				   int isget,
				   struct wlandevice *wlandev,
				   struct hfa384x *hw,
				   struct p80211msg_dot11req_mibset *msg,
				   void *data);

static int prism2mib_uint32(struct mibrec *mib,
			    int isget,
			    struct wlandevice *wlandev,
			    struct hfa384x *hw,
			    struct p80211msg_dot11req_mibset *msg, void *data);

static int prism2mib_flag(struct mibrec *mib,
			  int isget,
			  struct wlandevice *wlandev,
			  struct hfa384x *hw,
			  struct p80211msg_dot11req_mibset *msg, void *data);

static int prism2mib_wepdefaultkey(struct mibrec *mib,
				   int isget,
				   struct wlandevice *wlandev,
				   struct hfa384x *hw,
				   struct p80211msg_dot11req_mibset *msg,
				   void *data);

static int prism2mib_privacyinvoked(struct mibrec *mib,
				    int isget,
				    struct wlandevice *wlandev,
				    struct hfa384x *hw,
				    struct p80211msg_dot11req_mibset *msg,
				    void *data);

static int prism2mib_excludeunencrypted(struct mibrec *mib,
					int isget,
					struct wlandevice *wlandev,
					struct hfa384x *hw,
					struct p80211msg_dot11req_mibset *msg,
					void *data);

static int prism2mib_fragmentationthreshold(struct mibrec *mib,
					    int isget,
					    struct wlandevice *wlandev,
					    struct hfa384x *hw,
					    struct p80211msg_dot11req_mibset *msg,
					    void *data);

static int prism2mib_priv(struct mibrec *mib,
			  int isget,
			  struct wlandevice *wlandev,
			  struct hfa384x *hw,
			  struct p80211msg_dot11req_mibset *msg, void *data);


static struct mibrec mibtab[] = {
	/* dot11smt MIB's */
	{DIDmib_dot11smt_dot11WEPDefaultKeysTable_key(1),
	 F_STA | F_WRITE,
	 HFA384x_RID_CNFWEPDEFAULTKEY0, 0, 0,
	 prism2mib_wepdefaultkey},
	{DIDmib_dot11smt_dot11WEPDefaultKeysTable_key(2),
	 F_STA | F_WRITE,
	 HFA384x_RID_CNFWEPDEFAULTKEY1, 0, 0,
	 prism2mib_wepdefaultkey},
	{DIDmib_dot11smt_dot11WEPDefaultKeysTable_key(3),
	 F_STA | F_WRITE,
	 HFA384x_RID_CNFWEPDEFAULTKEY2, 0, 0,
	 prism2mib_wepdefaultkey},
	{DIDmib_dot11smt_dot11WEPDefaultKeysTable_key(4),
	 F_STA | F_WRITE,
	 HFA384x_RID_CNFWEPDEFAULTKEY3, 0, 0,
	 prism2mib_wepdefaultkey},
	{DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked,
	 F_STA | F_READ | F_WRITE,
	 HFA384x_RID_CNFWEPFLAGS, HFA384x_WEPFLAGS_PRIVINVOKED, 0,
	 prism2mib_privacyinvoked},
	{DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID,
	 F_STA | F_READ | F_WRITE,
	 HFA384x_RID_CNFWEPDEFAULTKEYID, 0, 0,
	 prism2mib_uint32},
	{DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted,
	 F_STA | F_READ | F_WRITE,
	 HFA384x_RID_CNFWEPFLAGS, HFA384x_WEPFLAGS_EXCLUDE, 0,
	 prism2mib_excludeunencrypted},

	/* dot11mac MIB's */

	{DIDmib_dot11mac_dot11OperationTable_dot11MACAddress,
	 F_STA | F_READ | F_WRITE,
	 HFA384x_RID_CNFOWNMACADDR, HFA384x_RID_CNFOWNMACADDR_LEN, 0,
	 prism2mib_bytearea2pstr},
	{DIDmib_dot11mac_dot11OperationTable_dot11RTSThreshold,
	 F_STA | F_READ | F_WRITE,
	 HFA384x_RID_RTSTHRESH, 0, 0,
	 prism2mib_uint32},
	{DIDmib_dot11mac_dot11OperationTable_dot11ShortRetryLimit,
	 F_STA | F_READ,
	 HFA384x_RID_SHORTRETRYLIMIT, 0, 0,
	 prism2mib_uint32},
	{DIDmib_dot11mac_dot11OperationTable_dot11LongRetryLimit,
	 F_STA | F_READ,
	 HFA384x_RID_LONGRETRYLIMIT, 0, 0,
	 prism2mib_uint32},
	{DIDmib_dot11mac_dot11OperationTable_dot11FragmentationThreshold,
	 F_STA | F_READ | F_WRITE,
	 HFA384x_RID_FRAGTHRESH, 0, 0,
	 prism2mib_fragmentationthreshold},
	{DIDmib_dot11mac_dot11OperationTable_dot11MaxTransmitMSDULifetime,
	 F_STA | F_READ,
	 HFA384x_RID_MAXTXLIFETIME, 0, 0,
	 prism2mib_uint32},

	/* dot11phy MIB's */

	{DIDmib_dot11phy_dot11PhyDSSSTable_dot11CurrentChannel,
	 F_STA | F_READ,
	 HFA384x_RID_CURRENTCHANNEL, 0, 0,
	 prism2mib_uint32},
	{DIDmib_dot11phy_dot11PhyTxPowerTable_dot11CurrentTxPowerLevel,
	 F_STA | F_READ | F_WRITE,
	 HFA384x_RID_TXPOWERMAX, 0, 0,
	 prism2mib_uint32},

	/* p2Static MIB's */

	{DIDmib_p2_p2Static_p2CnfPortType,
	 F_STA | F_READ | F_WRITE,
	 HFA384x_RID_CNFPORTTYPE, 0, 0,
	 prism2mib_uint32},

	/* p2MAC MIB's */

	{DIDmib_p2_p2MAC_p2CurrentTxRate,
	 F_STA | F_READ,
	 HFA384x_RID_CURRENTTXRATE, 0, 0,
	 prism2mib_uint32},

	/* And finally, lnx mibs */
	{DIDmib_lnx_lnxConfigTable_lnxRSNAIE,
	 F_STA | F_READ | F_WRITE,
	 HFA384x_RID_CNFWPADATA, 0, 0,
	 prism2mib_priv},
	{0, 0, 0, 0, 0, NULL}
};

/*
 * prism2mgmt_mibset_mibget
 *
 * Set the value of a mib item.
 *
 * Arguments:
 *      wlandev         wlan device structure
 *      msgp            ptr to msg buffer
 *
 * Returns:
 *      0       success and done
 *      <0      success, but we're waiting for something to finish.
 *      >0      an error occurred while handling the message.
 * Side effects:
 *
 * Call context:
 *      process thread  (usually)
 *      interrupt
 */




int prism2mgmt_mibset_mibget(struct wlandevice *wlandev, void *msgp)
{
	struct hfa384x *hw = wlandev->priv;
	int result, isget;
	struct mibrec *mib;

	u16 which;

	struct p80211msg_dot11req_mibset *msg = msgp;
	struct p80211itemd *mibitem;

	msg->resultcode.status = P80211ENUM_msgitem_status_data_ok;
	msg->resultcode.data = P80211ENUM_resultcode_success;

	/*
         ** Determine if this is an Access Point or a station.
         */

	which = F_STA;

	/*
         ** Find the MIB in the MIB table.  Note that a MIB may be in the
         ** table twice...once for an AP and once for a station.  Make sure
         ** to get the correct one.  Note that DID=0 marks the end of the
         ** MIB table.
         */

	mibitem = (struct p80211itemd *)msg->mibattribute.data;

	for (mib = mibtab; mib->did != 0; mib++)
		if (mib->did == mibitem->did && (mib->flag & which))
			break;

	if (mib->did == 0) {
		msg->resultcode.data = P80211ENUM_resultcode_not_supported;
		goto done;
	}

	/*
         ** Determine if this is a "mibget" or a "mibset".  If this is a
         ** "mibget", then make sure that the MIB may be read.  Otherwise,
         ** this is a "mibset" so make make sure that the MIB may be written.
         */

	isget = (msg->msgcode == DIDmsg_dot11req_mibget);

	if (isget) {
		if (!(mib->flag & F_READ)) {
			msg->resultcode.data =
			    P80211ENUM_resultcode_cant_get_writeonly_mib;
			goto done;
		}
	} else {
		if (!(mib->flag & F_WRITE)) {
			msg->resultcode.data =
			    P80211ENUM_resultcode_cant_set_readonly_mib;
			goto done;
		}
	}

	/*
         ** Execute the MIB function.  If things worked okay, then make
         ** sure that the MIB function also worked okay.  If so, and this
         ** is a "mibget", then the status value must be set for both the
         ** "mibattribute" parameter and the mib item within the data
         ** portion of the "mibattribute".
         */

	result = mib->func(mib, isget, wlandev, hw, msg, (void *)mibitem->data);

	if (msg->resultcode.data == P80211ENUM_resultcode_success) {
		if (result != 0) {
			pr_debug("get/set failure, result=%d\n", result);
			msg->resultcode.data =
			    P80211ENUM_resultcode_implementation_failure;
		} else {
			if (isget) {
				msg->mibattribute.status =
				    P80211ENUM_msgitem_status_data_ok;
				mibitem->status =
				    P80211ENUM_msgitem_status_data_ok;
			}
		}
	}

done:
	return 0;
}


Contributors
PersonTokensPropCommitsCommitProp
Solomon Peachy23981.02%330.00%


Greg Kroah-Hartman3913.22%110.00%


Sergio Paracuellos62.03%220.00%


Moritz Mühlenhoff51.69%220.00%


Edgardo Hames41.36%110.00%


sayli karnik20.68%110.00%


Total295100.00%10100.00%



/*
 * prism2mib_bytearea2pstr
 *
 * Get/set pstr data to/from a byte area.
 *
 * MIB record parameters:
 *       parm1    Prism2 RID value.
 *       parm2    Number of bytes of RID data.
 *       parm3    Not used.
 *
 * Arguments:
 *       mib      MIB record.
 *       isget    MIBGET/MIBSET flag.
 *       wlandev  wlan device structure.
 *       priv     "priv" structure.
 *       hw       "hw" structure.
 *       msg      Message structure.
 *       data     Data buffer.
 *
 * Returns:
 *       0   - Success.
 *       ~0  - Error.
 *
 */




static int prism2mib_bytearea2pstr(struct mibrec *mib,
				   int isget,
				   struct wlandevice *wlandev,
				   struct hfa384x *hw,
				   struct p80211msg_dot11req_mibset *msg,
				   void *data)
{
	int result;
	struct p80211pstrd *pstr = data;
	u8 bytebuf[MIB_TMP_MAXLEN];

	if (isget) {
		result =
		    hfa384x_drvr_getconfig(hw, mib->parm1, bytebuf, mib->parm2);
		prism2mgmt_bytearea2pstr(bytebuf, pstr, mib->parm2);
	} else {
		memset(bytebuf, 0, mib->parm2);
		memcpy(bytebuf, pstr->data, pstr->len);
		result =
		    hfa384x_drvr_setconfig(hw, mib->parm1, bytebuf, mib->parm2);
	}

	return result;
}


Contributors
PersonTokensPropCommitsCommitProp
Solomon Peachy10681.54%225.00%


Greg Kroah-Hartman75.38%112.50%


Bhumika Goyal75.38%112.50%


Edgardo Hames43.08%112.50%


Sergio Paracuellos43.08%225.00%


sayli karnik21.54%112.50%


Total130100.00%8100.00%



/*
 * prism2mib_uint32
 *
 * Get/set uint32 data.
 *
 * MIB record parameters:
 *       parm1    Prism2 RID value.
 *       parm2    Not used.
 *       parm3    Not used.
 *
 * Arguments:
 *       mib      MIB record.
 *       isget    MIBGET/MIBSET flag.
 *       wlandev  wlan device structure.
 *       priv     "priv" structure.
 *       hw       "hw" structure.
 *       msg      Message structure.
 *       data     Data buffer.
 *
 * Returns:
 *       0   - Success.
 *       ~0  - Error.
 *
 */




static int prism2mib_uint32(struct mibrec *mib,
			    int isget,
			    struct wlandevice *wlandev,
			    struct hfa384x *hw,
			    struct p80211msg_dot11req_mibset *msg, void *data)
{
	int result;
	u32 *uint32 = data;
	u8 bytebuf[MIB_TMP_MAXLEN];
	u16 *wordbuf = (u16 *)bytebuf;

	if (isget) {
		result = hfa384x_drvr_getconfig16(hw, mib->parm1, wordbuf);
		*uint32 = *wordbuf;
	} else {
		*wordbuf = *uint32;
		result = hfa384x_drvr_setconfig16(hw, mib->parm1, *wordbuf);
	}

	return result;
}


Contributors
PersonTokensPropCommitsCommitProp
Solomon Peachy8678.90%342.86%


Greg Kroah-Hartman1513.76%114.29%


Edgardo Hames43.67%114.29%


Sergio Paracuellos21.83%114.29%


sayli karnik21.83%114.29%


Total109100.00%7100.00%



/*
 * prism2mib_flag
 *
 * Get/set a flag.
 *
 * MIB record parameters:
 *       parm1    Prism2 RID value.
 *       parm2    Bit to get/set.
 *       parm3    Not used.
 *
 * Arguments:
 *       mib      MIB record.
 *       isget    MIBGET/MIBSET flag.
 *       wlandev  wlan device structure.
 *       priv     "priv" structure.
 *       hw       "hw" structure.
 *       msg      Message structure.
 *       data     Data buffer.
 *
 * Returns:
 *       0   - Success.
 *       ~0  - Error.
 *
 */




static int prism2mib_flag(struct mibrec *mib,
			  int isget,
			  struct wlandevice *wlandev,
			  struct hfa384x *hw,
			  struct p80211msg_dot11req_mibset *msg, void *data)
{
	int result;
	u32 *uint32 = data;
	u8 bytebuf[MIB_TMP_MAXLEN];
	u16 *wordbuf = (u16 *)bytebuf;
	u32 flags;

	result = hfa384x_drvr_getconfig16(hw, mib->parm1, wordbuf);
	if (result == 0) {
		flags = *wordbuf;
		if (isget) {
			*uint32 = (flags & mib->parm2) ?
			    P80211ENUM_truth_true : P80211ENUM_truth_false;
		} else {
			if ((*uint32) == P80211ENUM_truth_true)
				flags |= mib->parm2;
			else
				flags &= ~mib->parm2;
			*wordbuf = flags;
			result =
			    hfa384x_drvr_setconfig16(hw, mib->parm1, *wordbuf);
		}
	}

	return result;
}


Contributors
PersonTokensPropCommitsCommitProp
Solomon Peachy13485.90%450.00%


Greg Kroah-Hartman148.97%112.50%


Edgardo Hames42.56%112.50%


sayli karnik21.28%112.50%


Sergio Paracuellos21.28%112.50%


Total156100.00%8100.00%



/*
 * prism2mib_wepdefaultkey
 *
 * Get/set WEP default keys.
 *
 * MIB record parameters:
 *       parm1    Prism2 RID value.
 *       parm2    Number of bytes of RID data.
 *       parm3    Not used.
 *
 * Arguments:
 *       mib      MIB record.
 *       isget    MIBGET/MIBSET flag.
 *       wlandev  wlan device structure.
 *       priv     "priv" structure.
 *       hw       "hw" structure.
 *       msg      Message structure.
 *       data     Data buffer.
 *
 * Returns:
 *       0   - Success.
 *       ~0  - Error.
 *
 */




static int prism2mib_wepdefaultkey(struct mibrec *mib,
				   int isget,
				   struct wlandevice *wlandev,
				   struct hfa384x *hw,
				   struct p80211msg_dot11req_mibset *msg,
				   void *data)
{
	int result;
	struct p80211pstrd *pstr = data;
	u8 bytebuf[MIB_TMP_MAXLEN];
	u16 len;

	if (isget) {
		result = 0;	/* Should never happen. */
	} else {
		len = (pstr->len > 5) ? HFA384x_RID_CNFWEP128DEFAULTKEY_LEN :
		    HFA384x_RID_CNFWEPDEFAULTKEY_LEN;
		memset(bytebuf, 0, len);
		memcpy(bytebuf, pstr->data, pstr->len);
		result = hfa384x_drvr_setconfig(hw, mib->parm1, bytebuf, len);
	}

	return result;
}


Contributors
PersonTokensPropCommitsCommitProp
Solomon Peachy8066.67%225.00%


Greg Kroah-Hartman2319.17%112.50%


Bhumika Goyal75.83%112.50%


Sergio Paracuellos43.33%225.00%


Edgardo Hames43.33%112.50%


sayli karnik21.67%112.50%


Total120100.00%8100.00%



/*
 * prism2mib_privacyinvoked
 *
 * Get/set the dot11PrivacyInvoked value.
 *
 * MIB record parameters:
 *       parm1    Prism2 RID value.
 *       parm2    Bit value for PrivacyInvoked flag.
 *       parm3    Not used.
 *
 * Arguments:
 *       mib      MIB record.
 *       isget    MIBGET/MIBSET flag.
 *       wlandev  wlan device structure.
 *       priv     "priv" structure.
 *       hw       "hw" structure.
 *       msg      Message structure.
 *       data     Data buffer.
 *
 * Returns:
 *       0   - Success.
 *       ~0  - Error.
 *
 */




static int prism2mib_privacyinvoked(struct mibrec *mib,
				    int isget,
				    struct wlandevice *wlandev,
				    struct hfa384x *hw,
				    struct p80211msg_dot11req_mibset *msg,
				    void *data)
{
	if (wlandev->hostwep & HOSTWEP_DECRYPT) {
		if (wlandev->hostwep & HOSTWEP_DECRYPT)
			mib->parm2 |= HFA384x_WEPFLAGS_DISABLE_RXCRYPT;
		if (wlandev->hostwep & HOSTWEP_ENCRYPT)
			mib->parm2 |= HFA384x_WEPFLAGS_DISABLE_TXCRYPT;
	}

	return prism2mib_flag(mib, isget, wlandev, hw, msg, data);
}


Contributors
PersonTokensPropCommitsCommitProp
Solomon Peachy7181.61%228.57%


Greg Kroah-Hartman78.05%114.29%


Edgardo Hames44.60%114.29%


Sergio Paracuellos22.30%114.29%


sayli karnik22.30%114.29%


Aya Mahfouz11.15%114.29%


Total87100.00%7100.00%



/*
 * prism2mib_excludeunencrypted
 *
 * Get/set the dot11ExcludeUnencrypted value.
 *
 * MIB record parameters:
 *       parm1    Prism2 RID value.
 *       parm2    Bit value for ExcludeUnencrypted flag.
 *       parm3    Not used.
 *
 * Arguments:
 *       mib      MIB record.
 *       isget    MIBGET/MIBSET flag.
 *       wlandev  wlan device structure.
 *       priv     "priv" structure.
 *       hw       "hw" structure.
 *       msg      Message structure.
 *       data     Data buffer.
 *
 * Returns:
 *       0   - Success.
 *       ~0  - Error.
 *
 */




static int prism2mib_excludeunencrypted(struct mibrec *mib,
					int isget,
					struct wlandevice *wlandev,
					struct hfa384x *hw,
					struct p80211msg_dot11req_mibset *msg,
					void *data)
{
	return prism2mib_flag(mib, isget, wlandev, hw, msg, data);
}


Contributors
PersonTokensPropCommitsCommitProp
Solomon Peachy3163.27%228.57%


Greg Kroah-Hartman918.37%114.29%


Edgardo Hames48.16%114.29%


sayli karnik24.08%114.29%


Sergio Paracuellos24.08%114.29%


Aya Mahfouz12.04%114.29%


Total49100.00%7100.00%



/*
 * prism2mib_fragmentationthreshold
 *
 * Get/set the fragmentation threshold.
 *
 * MIB record parameters:
 *       parm1    Prism2 RID value.
 *       parm2    Not used.
 *       parm3    Not used.
 *
 * Arguments:
 *       mib      MIB record.
 *       isget    MIBGET/MIBSET flag.
 *       wlandev  wlan device structure.
 *       priv     "priv" structure.
 *       hw       "hw" structure.
 *       msg      Message structure.
 *       data     Data buffer.
 *
 * Returns:
 *       0   - Success.
 *       ~0  - Error.
 *
 */




static int prism2mib_fragmentationthreshold(struct mibrec *mib,
					    int isget,
					    struct wlandevice *wlandev,
					    struct hfa384x *hw,
					    struct p80211msg_dot11req_mibset *msg,
					    void *data)
{
	u32 *uint32 = data;

	if (!isget)
		if ((*uint32) % 2) {
			netdev_warn(wlandev->netdev,
				    "Attempt to set odd number FragmentationThreshold\n");
			msg->resultcode.data =
			    P80211ENUM_resultcode_not_supported;
			return 0;
		}

	return prism2mib_uint32(mib, isget, wlandev, hw, msg, data);
}


Contributors
PersonTokensPropCommitsCommitProp
Solomon Peachy6065.93%330.00%


Greg Kroah-Hartman1617.58%110.00%


Vitaly Osipov55.49%110.00%


Edgardo Hames44.40%110.00%


sayli karnik22.20%110.00%


Sergio Paracuellos22.20%110.00%


Johannes Stadlinger11.10%110.00%


Amitoj Kaur Chawla11.10%110.00%


Total91100.00%10100.00%



/*
 * prism2mib_priv
 *
 * Get/set values in the "priv" data structure.
 *
 * MIB record parameters:
 *       parm1    Not used.
 *       parm2    Not used.
 *       parm3    Not used.
 *
 * Arguments:
 *       mib      MIB record.
 *       isget    MIBGET/MIBSET flag.
 *       wlandev  wlan device structure.
 *       priv     "priv" structure.
 *       hw       "hw" structure.
 *       msg      Message structure.
 *       data     Data buffer.
 *
 * Returns:
 *       0   - Success.
 *       ~0  - Error.
 *
 */




static int prism2mib_priv(struct mibrec *mib,
			  int isget,
			  struct wlandevice *wlandev,
			  struct hfa384x *hw,
			  struct p80211msg_dot11req_mibset *msg, void *data)
{
	struct p80211pstrd *pstr = data;

	switch (mib->did) {
	case DIDmib_lnx_lnxConfigTable_lnxRSNAIE:{
			struct hfa384x_wpa_data wpa;

			if (isget) {
				hfa384x_drvr_getconfig(hw,
						       HFA384x_RID_CNFWPADATA,
						       (u8 *)&wpa,
						       sizeof(wpa));
				pstr->len = le16_to_cpu(wpa.datalen);
				memcpy(pstr->data, wpa.data, pstr->len);
			} else {
				wpa.datalen = cpu_to_le16(pstr->len);
				memcpy(wpa.data, pstr->data, pstr->len);

				hfa384x_drvr_setconfig(hw,
						       HFA384x_RID_CNFWPADATA,
						       (u8 *)&wpa,
						       sizeof(wpa));
			}
			break;
		}
	default:
		netdev_err(wlandev->netdev, "Unhandled DID 0x%08x\n", mib->did);
	}

	return 0;
}


Contributors
PersonTokensPropCommitsCommitProp
Solomon Peachy11566.09%218.18%


Greg Kroah-Hartman4022.99%19.09%


Sergio Paracuellos63.45%436.36%


Vitaly Osipov52.87%19.09%


Edgardo Hames42.30%19.09%


Moritz Mühlenhoff21.15%19.09%


sayli karnik21.15%19.09%


Total174100.00%11100.00%



/*
 * prism2mgmt_pstr2bytestr
 *
 * Convert the pstr data in the WLAN message structure into an hfa384x
 * byte string format.
 *
 * Arguments:
 *      bytestr         hfa384x byte string data type
 *      pstr            wlan message data
 *
 * Returns:
 *      Nothing
 *
 */




void prism2mgmt_pstr2bytestr(struct hfa384x_bytestr *bytestr,
			     struct p80211pstrd *pstr)
{
	bytestr->len = cpu_to_le16((u16)(pstr->len));
	memcpy(bytestr->data, pstr->data, pstr->len);
}


Contributors
PersonTokensPropCommitsCommitProp
Greg Kroah-Hartman4086.96%120.00%


Sergio Paracuellos24.35%120.00%


Himangi Saraogi24.35%120.00%


Moritz Mühlenhoff12.17%120.00%


Solomon Peachy12.17%120.00%


Total46100.00%5100.00%



/*
 * prism2mgmt_bytestr2pstr
 *
 * Convert the data in an hfa384x byte string format into a
 * pstr in the WLAN message.
 *
 * Arguments:
 *      bytestr         hfa384x byte string data type
 *      msg             wlan message
 *
 * Returns:
 *      Nothing
 *
 */




void prism2mgmt_bytestr2pstr(struct hfa384x_bytestr *bytestr,
			     struct p80211pstrd *pstr)
{
	pstr->len = (u8)(le16_to_cpu((u16)(bytestr->len)));
	memcpy(pstr->data, bytestr->data, pstr->len);
}


Contributors
PersonTokensPropCommitsCommitProp
Greg Kroah-Hartman4486.27%120.00%


Solomon Peachy23.92%120.00%


Sergio Paracuellos23.92%120.00%


Himangi Saraogi23.92%120.00%


Moritz Mühlenhoff11.96%120.00%


Total51100.00%5100.00%



/*
 * prism2mgmt_bytearea2pstr
 *
 * Convert the data in an hfa384x byte area format into a pstr
 * in the WLAN message.
 *
 * Arguments:
 *      bytearea        hfa384x byte area data type
 *      msg             wlan message
 *
 * Returns:
 *      Nothing
 *
 */




void prism2mgmt_bytearea2pstr(u8 *bytearea, struct p80211pstrd *pstr, int len)
{
	pstr->len = (u8)len;
	memcpy(pstr->data, bytearea, len);
}

Contributors
PersonTokensPropCommitsCommitProp
Greg Kroah-Hartman3389.19%133.33%


Solomon Peachy25.41%133.33%


Sergio Paracuellos25.41%133.33%


Total37100.00%3100.00%




Overall Contributors
PersonTokensPropCommitsCommitProp
Solomon Peachy99947.64%413.79%


Greg Kroah-Hartman86141.06%13.45%


Edgardo Hames733.48%13.45%


Sergio Paracuellos552.62%620.69%


sayli karnik361.72%13.45%


Claudiu Beznea160.76%413.79%


Bhumika Goyal140.67%13.45%


Moritz Mühlenhoff130.62%413.79%


YU Bo110.52%13.45%


Vitaly Osipov100.48%13.45%


Himangi Saraogi40.19%13.45%


Aya Mahfouz20.10%13.45%


Gargi Sharma10.05%13.45%


Amitoj Kaur Chawla10.05%13.45%


Johannes Stadlinger10.05%13.45%


Total2097100.00%29100.00%


Directory: drivers/staging/wlan-ng



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