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-rw-r--r--drivers/staging/wlan-ng/prism2mib.c742
1 files changed, 0 insertions, 742 deletions
diff --git a/drivers/staging/wlan-ng/prism2mib.c b/drivers/staging/wlan-ng/prism2mib.c
deleted file mode 100644
index 4346b90c1a77..000000000000
--- a/drivers/staging/wlan-ng/prism2mib.c
+++ /dev/null
@@ -1,742 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1)
-/*
- *
- * Management request for mibset/mibget
- *
- * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
- * --------------------------------------------------------------------
- *
- * linux-wlan
- *
- * --------------------------------------------------------------------
- *
- * 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_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_wepdefaultkeystable_key(1),
- F_STA | F_WRITE,
- HFA384x_RID_CNFWEPDEFAULTKEY0, 0, 0,
- prism2mib_wepdefaultkey},
- {didmib_dot11smt_wepdefaultkeystable_key(2),
- F_STA | F_WRITE,
- HFA384x_RID_CNFWEPDEFAULTKEY1, 0, 0,
- prism2mib_wepdefaultkey},
- {didmib_dot11smt_wepdefaultkeystable_key(3),
- F_STA | F_WRITE,
- HFA384x_RID_CNFWEPDEFAULTKEY2, 0, 0,
- prism2mib_wepdefaultkey},
- {didmib_dot11smt_wepdefaultkeystable_key(4),
- F_STA | F_WRITE,
- HFA384x_RID_CNFWEPDEFAULTKEY3, 0, 0,
- prism2mib_wepdefaultkey},
- {DIDMIB_DOT11SMT_PRIVACYTABLE_PRIVACYINVOKED,
- F_STA | F_READ | F_WRITE,
- HFA384x_RID_CNFWEPFLAGS, HFA384x_WEPFLAGS_PRIVINVOKED, 0,
- prism2mib_privacyinvoked},
- {DIDMIB_DOT11SMT_PRIVACYTABLE_WEPDEFAULTKEYID,
- F_STA | F_READ | F_WRITE,
- HFA384x_RID_CNFWEPDEFAULTKEYID, 0, 0,
- prism2mib_uint32},
- {DIDMIB_DOT11SMT_PRIVACYTABLE_EXCLUDEUNENCRYPTED,
- F_STA | F_READ | F_WRITE,
- HFA384x_RID_CNFWEPFLAGS, HFA384x_WEPFLAGS_EXCLUDE, 0,
- prism2mib_flag},
-
- /* dot11mac MIB's */
-
- {DIDMIB_DOT11MAC_OPERATIONTABLE_MACADDRESS,
- F_STA | F_READ | F_WRITE,
- HFA384x_RID_CNFOWNMACADDR, HFA384x_RID_CNFOWNMACADDR_LEN, 0,
- prism2mib_bytearea2pstr},
- {DIDMIB_DOT11MAC_OPERATIONTABLE_RTSTHRESHOLD,
- F_STA | F_READ | F_WRITE,
- HFA384x_RID_RTSTHRESH, 0, 0,
- prism2mib_uint32},
- {DIDMIB_DOT11MAC_OPERATIONTABLE_SHORTRETRYLIMIT,
- F_STA | F_READ,
- HFA384x_RID_SHORTRETRYLIMIT, 0, 0,
- prism2mib_uint32},
- {DIDMIB_DOT11MAC_OPERATIONTABLE_LONGRETRYLIMIT,
- F_STA | F_READ,
- HFA384x_RID_LONGRETRYLIMIT, 0, 0,
- prism2mib_uint32},
- {DIDMIB_DOT11MAC_OPERATIONTABLE_FRAGMENTATIONTHRESHOLD,
- F_STA | F_READ | F_WRITE,
- HFA384x_RID_FRAGTHRESH, 0, 0,
- prism2mib_fragmentationthreshold},
- {DIDMIB_DOT11MAC_OPERATIONTABLE_MAXTRANSMITMSDULIFETIME,
- F_STA | F_READ,
- HFA384x_RID_MAXTXLIFETIME, 0, 0,
- prism2mib_uint32},
-
- /* dot11phy MIB's */
-
- {DIDMIB_DOT11PHY_DSSSTABLE_CURRENTCHANNEL,
- F_STA | F_READ,
- HFA384x_RID_CURRENTCHANNEL, 0, 0,
- prism2mib_uint32},
- {DIDMIB_DOT11PHY_TXPOWERTABLE_CURRENTTXPOWERLEVEL,
- F_STA | F_READ | F_WRITE,
- HFA384x_RID_TXPOWERMAX, 0, 0,
- prism2mib_uint32},
-
- /* p2Static MIB's */
-
- {DIDMIB_P2_STATIC_CNFPORTTYPE,
- F_STA | F_READ | F_WRITE,
- HFA384x_RID_CNFPORTTYPE, 0, 0,
- prism2mib_uint32},
-
- /* p2MAC MIB's */
-
- {DIDMIB_P2_MAC_CURRENTTXRATE,
- F_STA | F_READ,
- HFA384x_RID_CURRENTTXRATE, 0, 0,
- prism2mib_uint32},
-
- /* And finally, lnx mibs */
- {DIDMIB_LNX_CONFIGTABLE_RSNAIE,
- 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 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,
- 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;
-}
-
-/*
- * 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;
-}
-
-/*
- * 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;
-}
-
-/*
- * 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;
-}
-
-/*
- * 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);
-}
-
-/*
- * 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);
-}
-
-/*
- * 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_CONFIGTABLE_RSNAIE: {
- /*
- * This can never work: wpa is on the stack
- * and has no bytes allocated in wpa.data.
- */
- struct hfa384x_wpa_data wpa;
-
- if (isget) {
- hfa384x_drvr_getconfig(hw,
- HFA384x_RID_CNFWPADATA,
- (u8 *)&wpa,
- sizeof(wpa));
- pstr->len = 0;
- } else {
- wpa.datalen = 0;
-
- 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,
- struct p80211pstrd *pstr)
-{
- bytestr->len = cpu_to_le16((u16)(pstr->len));
- memcpy(bytestr->data, 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,
- struct p80211pstrd *pstr)
-{
- pstr->len = (u8)(le16_to_cpu(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, struct p80211pstrd *pstr, int len)
-{
- pstr->len = (u8)len;
- memcpy(pstr->data, bytearea, len);
-}
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-25 16:43:14 +0300