--- /dev/null
+/* 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,
+ wlandevice_t *wlandev,
+ hfa384x_t *hw,
+ struct p80211msg_dot11req_mibset *msg, void *data);
+};
+
+static int prism2mib_bytearea2pstr(struct mibrec *mib,
+ int isget,
+ wlandevice_t *wlandev,
+ hfa384x_t *hw,
+ struct p80211msg_dot11req_mibset *msg,
+ void *data);
+
+static int prism2mib_uint32(struct mibrec *mib,
+ int isget,
+ wlandevice_t *wlandev,
+ hfa384x_t *hw,
+ struct p80211msg_dot11req_mibset *msg, void *data);
+
+static int prism2mib_flag(struct mibrec *mib,
+ int isget,
+ wlandevice_t *wlandev,
+ hfa384x_t *hw,
+ struct p80211msg_dot11req_mibset *msg, void *data);
+
+static int prism2mib_wepdefaultkey(struct mibrec *mib,
+ int isget,
+ wlandevice_t *wlandev,
+ hfa384x_t *hw,
+ struct p80211msg_dot11req_mibset *msg,
+ void *data);
+
+static int prism2mib_privacyinvoked(struct mibrec *mib,
+ int isget,
+ wlandevice_t *wlandev,
+ hfa384x_t *hw,
+ struct p80211msg_dot11req_mibset *msg,
+ void *data);
+
+static int prism2mib_excludeunencrypted(struct mibrec *mib,
+ int isget,
+ wlandevice_t *wlandev,
+ hfa384x_t *hw,
+ struct p80211msg_dot11req_mibset *msg,
+ void *data);
+
+static int prism2mib_fragmentationthreshold(struct mibrec *mib,
+ int isget,
+ wlandevice_t *wlandev,
+ hfa384x_t *hw,
+ struct p80211msg_dot11req_mibset *msg,
+ void *data);
+
+static int prism2mib_priv(struct mibrec *mib,
+ int isget,
+ wlandevice_t *wlandev,
+ hfa384x_t *hw,
+ struct p80211msg_dot11req_mibset *msg, void *data);
+
+static struct mibrec mibtab[] = {
+
+ /* dot11smt MIB's */
+ {DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0,
+ F_STA | F_WRITE,
+ HFA384x_RID_CNFWEPDEFAULTKEY0, 0, 0,
+ prism2mib_wepdefaultkey},
+ {DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1,
+ F_STA | F_WRITE,
+ HFA384x_RID_CNFWEPDEFAULTKEY1, 0, 0,
+ prism2mib_wepdefaultkey},
+ {DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2,
+ F_STA | F_WRITE,
+ HFA384x_RID_CNFWEPDEFAULTKEY2, 0, 0,
+ prism2mib_wepdefaultkey},
+ {DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3,
+ 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(wlandevice_t *wlandev, void *msgp)
+{
+ hfa384x_t *hw = wlandev->priv;
+ int result, isget;
+ struct mibrec *mib;
+
+ u16 which;
+
+ struct p80211msg_dot11req_mibset *msg = msgp;
+ p80211itemd_t *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 = (p80211itemd_t *) 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;
+}
+
+/*----------------------------------------------------------------
+* 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,
+ wlandevice_t *wlandev,
+ hfa384x_t *hw,
+ struct p80211msg_dot11req_mibset *msg,
+ void *data)
+{
+ int result;
+ p80211pstrd_t *pstr = (p80211pstrd_t *) 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);
+ prism2mgmt_pstr2bytearea(bytebuf, pstr);
+ result =
+ hfa384x_drvr_setconfig(hw, mib->parm1, bytebuf, mib->parm2);
+ }
+
+ return result;
+}
+
+/*----------------------------------------------------------------
+* 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,
+ wlandevice_t *wlandev,
+ hfa384x_t *hw,
+ struct p80211msg_dot11req_mibset *msg, void *data)
+{
+ int result;
+ u32 *uint32 = (u32 *) 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;
+}
+
+/*----------------------------------------------------------------
+* 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,
+ wlandevice_t *wlandev,
+ hfa384x_t *hw,
+ struct p80211msg_dot11req_mibset *msg, void *data)
+{
+ int result;
+ u32 *uint32 = (u32 *) 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;
+}
+
+/*----------------------------------------------------------------
+* 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,
+ wlandevice_t *wlandev,
+ hfa384x_t *hw,
+ struct p80211msg_dot11req_mibset *msg,
+ void *data)
+{
+ int result;
+ p80211pstrd_t *pstr = (p80211pstrd_t *) 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);
+ prism2mgmt_pstr2bytearea(bytebuf, pstr);
+ result = hfa384x_drvr_setconfig(hw, mib->parm1, bytebuf, len);
+ }
+
+ return result;
+}
+
+/*----------------------------------------------------------------
+* 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,
+ wlandevice_t *wlandev,
+ hfa384x_t *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);
+}
+
+/*----------------------------------------------------------------
+* 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,
+ wlandevice_t *wlandev,
+ hfa384x_t *hw,
+ struct p80211msg_dot11req_mibset *msg,
+ void *data)
+{
+
+ return prism2mib_flag(mib, isget, wlandev, hw, msg, data);
+}
+
+/*----------------------------------------------------------------
+* 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,
+ wlandevice_t *wlandev,
+ hfa384x_t *hw,
+ struct p80211msg_dot11req_mibset *msg,
+ void *data)
+{
+ int result;
+ u32 *uint32 = (u32 *) 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;
+ }
+
+ result = prism2mib_uint32(mib, isget, wlandev, hw, msg, data);
+
+ return result;
+}
+
+/*----------------------------------------------------------------
+* 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,
+ wlandevice_t *wlandev,
+ hfa384x_t *hw,
+ struct p80211msg_dot11req_mibset *msg, void *data)
+{
+ p80211pstrd_t *pstr = (p80211pstrd_t *) data;
+
+ switch (mib->did) {
+ case DIDmib_lnx_lnxConfigTable_lnxRSNAIE:{
+ hfa384x_WPAData_t 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;
+}
+
+/*----------------------------------------------------------------
+* 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,
+ p80211pstrd_t *pstr)
+{
+ bytestr->len = cpu_to_le16((u16) (pstr->len));
+ memcpy(bytestr->data, pstr->data, pstr->len);
+}
+
+/*----------------------------------------------------------------
+* prism2mgmt_pstr2bytearea
+*
+* Convert the pstr data in the WLAN message structure into an hfa384x
+* byte area format.
+*
+* Arguments:
+* bytearea hfa384x byte area data type
+* pstr wlan message data
+*
+* Returns:
+* Nothing
+*
+----------------------------------------------------------------*/
+
+void prism2mgmt_pstr2bytearea(u8 *bytearea, p80211pstrd_t *pstr)
+{
+ memcpy(bytearea, pstr->data, pstr->len);
+}
+
+/*----------------------------------------------------------------
+* 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,
+ p80211pstrd_t *pstr)
+{
+ pstr->len = (u8) (le16_to_cpu((u16) (bytestr->len)));
+ memcpy(pstr->data, bytestr->data, pstr->len);
+}
+
+/*----------------------------------------------------------------
+* 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, p80211pstrd_t *pstr, int len)
+{
+ pstr->len = (u8) len;
+ memcpy(pstr->data, bytearea, len);
+}
Code Review / kvmfornfv.git / blobdiff