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mwifiex/mxm_wifiex/wlan_src/mlinux/moal_priv.c
Sherry Sun 5cda905576 mxm_wifiex: update to mxm5x17344.p3 release 
Driver Bug Fixes:
-----------------
1. LF-6972: Updated the License to GPL-2.0
2. Incremented the driver version

Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
2022-08-31 10:00:56 +08:00

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/** @file moal_priv.c
*
* @brief This file contains standard ioctl functions
*
*
* Copyright 2008-2021 NXP
*
* This software file (the File) is distributed by NXP
* under the terms of the GNU General Public License Version 2, June 1991
* (the License). You may use, redistribute and/or modify the File in
* accordance with the terms and conditions of the License, a copy of which
* is available by writing to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
* worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
*
* THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
* IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
* ARE EXPRESSLY DISCLAIMED. The License provides additional details about
* this warranty disclaimer.
*
*/
/************************************************************************
Change log:
10/30/2008: initial version
************************************************************************/
#include "moal_main.h"
#ifdef SDIO
#include "moal_sdio.h"
#endif /* SDIO */
#include "moal_eth_ioctl.h"
#ifdef USB
#include "moal_usb.h"
#endif
/********************************************************
Local Variables
********************************************************/
/** Bands supported in Infra mode */
static t_u8 SupportedInfraBand[] = {
BAND_B,
BAND_B | BAND_G,
BAND_G,
BAND_GN,
BAND_B | BAND_G | BAND_GN,
BAND_G | BAND_GN,
BAND_A,
BAND_B | BAND_A,
BAND_B | BAND_G | BAND_A,
BAND_G | BAND_A,
BAND_A | BAND_B | BAND_G | BAND_AN | BAND_GN,
BAND_A | BAND_G | BAND_AN | BAND_GN,
BAND_A | BAND_AN,
BAND_GN | BAND_GAC,
BAND_B | BAND_G | BAND_GN | BAND_GAC,
BAND_G | BAND_GN | BAND_GAC,
BAND_A | BAND_B | BAND_G | BAND_AN | BAND_GN | BAND_AAC,
BAND_A | BAND_G | BAND_AN | BAND_GN | BAND_AAC,
BAND_A | BAND_AN | BAND_AAC,
};
/** Bands supported in Ad-Hoc mode */
static t_u8 SupportedAdhocBand[] = {
BAND_B,
BAND_B | BAND_G,
BAND_G,
BAND_A,
};
/********************************************************
Local Functions
********************************************************/
/**
* @brief Associated to a specific indexed entry in the ScanTable
*
* @param priv A pointer to moal_private structure
* @param req A pointer to ifreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_associate_ssid_bssid(moal_private *priv, struct iwreq *wrq)
{
mlan_ssid_bssid ssid_bssid;
#ifdef REASSOCIATION
mlan_bss_info bss_info;
#endif
char buf[64];
t_u8 buflen;
t_u8 mac_idx;
t_u8 i;
ENTER();
memset(&ssid_bssid, 0, sizeof(ssid_bssid));
mac_idx = 0;
buflen = MIN(wrq->u.data.length, (sizeof(buf) - 1));
memset(buf, 0, sizeof(buf));
if (buflen < (3 * ETH_ALEN) + 2) {
PRINTM(MERROR,
"Associate: Insufficient length in IOCTL input\n");
/* buffer should be at least 3 characters per BSSID octet "00:"
** plus a space separater and at least 1 char in the SSID
*/
LEAVE();
return -EINVAL;
}
if (copy_from_user(buf, wrq->u.data.pointer, buflen) != 0) {
/* copy_from_user failed */
PRINTM(MERROR, "Associate: copy from user failed\n");
LEAVE();
return -EINVAL;
}
for (i = 0; (i < buflen) && (buf[i] == ' '); i++) {
/* Skip white space */
}
/* Copy/Convert the BSSID */
for (; (i < buflen) && (mac_idx < ETH_ALEN) && (buf[i] != ' '); i++) {
if (buf[i] == ':') {
mac_idx++;
} else {
if (mac_idx < ETH_ALEN)
ssid_bssid.bssid[mac_idx] =
(t_u8)woal_atox(buf + i);
while ((i < buflen) && (isxdigit(buf[i + 1]))) {
/* Skip entire hex value */
i++;
}
}
}
/* Skip one space between the BSSID and start of the SSID */
i++;
/* Copy the SSID */
ssid_bssid.ssid.ssid_len = buflen - i - 1;
moal_memcpy_ext(priv->phandle, ssid_bssid.ssid.ssid, buf + i,
sizeof(ssid_bssid.ssid.ssid),
sizeof(ssid_bssid.ssid.ssid));
PRINTM(MCMND, "iwpriv assoc: AP=[" MACSTR "], ssid(%d)=[%s]\n",
MAC2STR(ssid_bssid.bssid), (int)ssid_bssid.ssid.ssid_len,
ssid_bssid.ssid.ssid);
if (MLAN_STATUS_SUCCESS !=
woal_bss_start(priv, MOAL_IOCTL_WAIT, &ssid_bssid)) {
LEAVE();
return -EFAULT;
}
#ifdef REASSOCIATION
memset(&bss_info, 0x00, sizeof(bss_info));
if (MLAN_STATUS_SUCCESS ==
woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info)) {
moal_memcpy_ext(priv->phandle, &priv->prev_ssid_bssid.ssid,
&bss_info.ssid, sizeof(mlan_802_11_ssid),
sizeof(mlan_802_11_ssid));
moal_memcpy_ext(priv->phandle, &priv->prev_ssid_bssid.bssid,
&bss_info.bssid, MLAN_MAC_ADDR_LENGTH,
sizeof(mlan_802_11_mac_addr));
}
#endif /* REASSOCIATION */
LEAVE();
return 0;
}
/**
* @brief Copy Rates
*
* @param dest A pointer to destination buffer
* @param pos The position for copy
* @param src A pointer to source buffer
* @param len Length of the source buffer
*
* @return Number of rates copied
*/
static inline int woal_copy_rates(t_u8 *dest, int pos, t_u8 *src, int len)
{
int i;
for (i = 0; i < len && src[i]; i++, pos++) {
if (pos >= MLAN_SUPPORTED_RATES)
break;
dest[pos] = src[i];
}
return pos;
}
/**
* @brief Performs warm reset
*
* @param priv A pointer to moal_private structure
*
* @return 0/MLAN_STATUS_SUCCESS --success, otherwise fail
*/
static int woal_warm_reset(moal_private *priv)
{
int ret = 0;
moal_handle *handle = priv->phandle;
moal_handle *ref_handle;
moal_private *ref_priv;
ENTER();
ret = woal_pre_warmreset(priv);
if (ret)
goto done;
ref_handle = (moal_handle *)handle->pref_mac;
if (ref_handle) {
ref_priv = woal_get_priv(ref_handle, MLAN_BSS_ROLE_ANY);
if (ref_priv) {
ret = woal_pre_warmreset(ref_priv);
if (ret)
goto done;
ret = woal_warmreset(ref_priv);
if (ret)
goto done;
}
}
ret = woal_warmreset(priv);
done:
LEAVE();
return ret;
}
/**
* @brief Get signal
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_get_signal(moal_private *priv, struct iwreq *wrq)
{
/** Input data size */
#define IN_DATA_SIZE 2
/** Output data size */
#define OUT_DATA_SIZE 12
int ret = 0;
int in_data[IN_DATA_SIZE];
int out_data[OUT_DATA_SIZE];
mlan_ds_get_signal signal;
int data_length = 0;
int buflen = 0;
ENTER();
memset(in_data, 0, sizeof(in_data));
memset(out_data, 0, sizeof(out_data));
buflen = MIN(wrq->u.data.length, IN_DATA_SIZE);
if (priv->media_connected == MFALSE) {
PRINTM(MERROR, "Can not get RSSI in disconnected state\n");
ret = -ENOTSUPP;
goto done;
}
if (wrq->u.data.length) {
if (sizeof(int) * wrq->u.data.length > sizeof(in_data)) {
PRINTM(MERROR, "Too many arguments\n");
ret = -EINVAL;
goto done;
}
if (copy_from_user(in_data, wrq->u.data.pointer,
sizeof(int) * buflen)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
}
switch (wrq->u.data.length) {
case 0: /* No checking, get everything */
break;
case 2: /* Check subtype range */
if (in_data[1] < 1 || in_data[1] > 4) {
ret = -EINVAL;
goto done;
}
/* Fall through */
case 1: /* Check type range */
if (in_data[0] < 1 || in_data[0] > 3) {
ret = -EINVAL;
goto done;
}
break;
default:
ret = -EINVAL;
goto done;
}
memset(&signal, 0, sizeof(mlan_ds_get_signal));
if (MLAN_STATUS_SUCCESS !=
woal_get_signal_info(priv, MOAL_IOCTL_WAIT, &signal)) {
ret = -EFAULT;
goto done;
}
PRINTM(MINFO, "RSSI Beacon Last : %d\n", (int)signal.bcn_rssi_last);
PRINTM(MINFO, "RSSI Beacon Average: %d\n", (int)signal.bcn_rssi_avg);
PRINTM(MINFO, "RSSI Data Last : %d\n", (int)signal.data_rssi_last);
PRINTM(MINFO, "RSSI Data Average : %d\n", (int)signal.data_rssi_avg);
PRINTM(MINFO, "SNR Beacon Last : %d\n", (int)signal.bcn_snr_last);
PRINTM(MINFO, "SNR Beacon Average : %d\n", (int)signal.bcn_snr_avg);
PRINTM(MINFO, "SNR Data Last : %d\n", (int)signal.data_snr_last);
PRINTM(MINFO, "SNR Data Average : %d\n", (int)signal.data_snr_avg);
PRINTM(MINFO, "NF Beacon Last : %d\n", (int)signal.bcn_nf_last);
PRINTM(MINFO, "NF Beacon Average : %d\n", (int)signal.bcn_nf_avg);
PRINTM(MINFO, "NF Data Last : %d\n", (int)signal.data_nf_last);
PRINTM(MINFO, "NF Data Average : %d\n", (int)signal.data_nf_avg);
/* Check type */
switch (in_data[0]) {
case 0: /* Send everything */
out_data[data_length++] = signal.bcn_rssi_last;
out_data[data_length++] = signal.bcn_rssi_avg;
out_data[data_length++] = signal.data_rssi_last;
out_data[data_length++] = signal.data_rssi_avg;
out_data[data_length++] = signal.bcn_snr_last;
out_data[data_length++] = signal.bcn_snr_avg;
out_data[data_length++] = signal.data_snr_last;
out_data[data_length++] = signal.data_snr_avg;
out_data[data_length++] = signal.bcn_nf_last;
out_data[data_length++] = signal.bcn_nf_avg;
out_data[data_length++] = signal.data_nf_last;
out_data[data_length++] = signal.data_nf_avg;
break;
case 1: /* RSSI */
/* Check subtype */
switch (in_data[1]) {
case 0: /* Everything */
out_data[data_length++] = signal.bcn_rssi_last;
out_data[data_length++] = signal.bcn_rssi_avg;
out_data[data_length++] = signal.data_rssi_last;
out_data[data_length++] = signal.data_rssi_avg;
break;
case 1: /* bcn last */
out_data[data_length++] = signal.bcn_rssi_last;
break;
case 2: /* bcn avg */
out_data[data_length++] = signal.bcn_rssi_avg;
break;
case 3: /* data last */
out_data[data_length++] = signal.data_rssi_last;
break;
case 4: /* data avg */
out_data[data_length++] = signal.data_rssi_avg;
break;
default:
break;
}
break;
case 2: /* SNR */
/* Check subtype */
switch (in_data[1]) {
case 0: /* Everything */
out_data[data_length++] = signal.bcn_snr_last;
out_data[data_length++] = signal.bcn_snr_avg;
out_data[data_length++] = signal.data_snr_last;
out_data[data_length++] = signal.data_snr_avg;
break;
case 1: /* bcn last */
out_data[data_length++] = signal.bcn_snr_last;
break;
case 2: /* bcn avg */
out_data[data_length++] = signal.bcn_snr_avg;
break;
case 3: /* data last */
out_data[data_length++] = signal.data_snr_last;
break;
case 4: /* data avg */
out_data[data_length++] = signal.data_snr_avg;
break;
default:
break;
}
break;
case 3: /* NF */
/* Check subtype */
switch (in_data[1]) {
case 0: /* Everything */
out_data[data_length++] = signal.bcn_nf_last;
out_data[data_length++] = signal.bcn_nf_avg;
out_data[data_length++] = signal.data_nf_last;
out_data[data_length++] = signal.data_nf_avg;
break;
case 1: /* bcn last */
out_data[data_length++] = signal.bcn_nf_last;
break;
case 2: /* bcn avg */
out_data[data_length++] = signal.bcn_nf_avg;
break;
case 3: /* data last */
out_data[data_length++] = signal.data_nf_last;
break;
case 4: /* data avg */
out_data[data_length++] = signal.data_nf_avg;
break;
default:
break;
}
break;
default:
break;
}
wrq->u.data.length = data_length;
if (copy_to_user(wrq->u.data.pointer, out_data,
wrq->u.data.length * sizeof(out_data[0]))) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
done:
LEAVE();
return ret;
}
/**
* @brief Get/Set DeepSleep mode
*
* @param priv Pointer to the moal_private driver data struct
* @param wreq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_deep_sleep_ioctl(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
int user_data_len;
t_u32 deep_sleep = DEEP_SLEEP_OFF;
t_u32 data[2] = {0};
int copy_len;
t_u16 idletime = DEEP_SLEEP_IDLE_TIME;
ENTER();
user_data_len = wrq->u.data.length;
copy_len = MIN(sizeof(data), sizeof(int) * user_data_len);
if (user_data_len == 1 || user_data_len == 2) {
if (copy_from_user(&data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
LEAVE();
return -EFAULT;
}
deep_sleep = data[0];
if (deep_sleep == DEEP_SLEEP_OFF) {
PRINTM(MINFO, "Exit Deep Sleep Mode\n");
ret = woal_set_deep_sleep(priv, MOAL_IOCTL_WAIT, MFALSE,
0);
if (ret != MLAN_STATUS_SUCCESS) {
LEAVE();
return -EINVAL;
}
} else if (deep_sleep == DEEP_SLEEP_ON) {
PRINTM(MINFO, "Enter Deep Sleep Mode\n");
if (user_data_len == 2)
idletime = data[1];
else
idletime = 0;
ret = woal_set_deep_sleep(priv, MOAL_IOCTL_WAIT, MTRUE,
idletime);
if (ret != MLAN_STATUS_SUCCESS) {
LEAVE();
return -EINVAL;
}
} else {
PRINTM(MERROR, "Unknown option = %u\n", deep_sleep);
LEAVE();
return -EINVAL;
}
} else if (user_data_len > 2) {
PRINTM(MERROR, "Invalid number of arguments %d\n",
user_data_len);
LEAVE();
return -EINVAL;
} else { /* Display Deep Sleep settings */
PRINTM(MINFO, "Get Deep Sleep Mode\n");
if (MLAN_STATUS_SUCCESS != woal_get_deep_sleep(priv, data)) {
LEAVE();
return -EFAULT;
}
if (data[0] == 0)
wrq->u.data.length = 1;
else
wrq->u.data.length = 2;
}
/* Copy the Deep Sleep setting to user */
if (copy_to_user(wrq->u.data.pointer, data,
wrq->u.data.length * sizeof(int))) {
PRINTM(MERROR, "Copy to user failed\n");
LEAVE();
return -EINVAL;
}
LEAVE();
return 0;
}
/**
* @brief Set/Get Usr 11n configuration request
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_11n_htcap_cfg(moal_private *priv, struct iwreq *wrq)
{
int data[2], copy_len;
mlan_ioctl_req *req = NULL;
mlan_ds_11n_cfg *cfg_11n = NULL;
int ret = 0;
int data_length = wrq->u.data.length;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
if (data_length > 2) {
PRINTM(MERROR, "Invalid number of arguments\n");
ret = -EINVAL;
goto done;
}
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
cfg_11n = (mlan_ds_11n_cfg *)req->pbuf;
cfg_11n->sub_command = MLAN_OID_11N_HTCAP_CFG;
req->req_id = MLAN_IOCTL_11N_CFG;
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
if (data_length == 0) {
/* Get 11n tx parameters from MLAN */
req->action = MLAN_ACT_GET;
cfg_11n->param.htcap_cfg.misc_cfg = BAND_SELECT_BG;
} else {
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
cfg_11n->param.htcap_cfg.htcap = data[0];
PRINTM(MINFO, "SET: htcapinfo:0x%x\n", data[0]);
cfg_11n->param.htcap_cfg.misc_cfg = BAND_SELECT_BOTH;
if (data_length == 2) {
if (data[1] != BAND_SELECT_BG &&
data[1] != BAND_SELECT_A &&
data[1] != BAND_SELECT_BOTH) {
PRINTM(MERROR, "Invalid band selection\n");
ret = -EINVAL;
goto done;
}
cfg_11n->param.htcap_cfg.misc_cfg = data[1];
PRINTM(MINFO, "SET: htcapinfo band:0x%x\n", data[1]);
}
/* Update 11n tx parameters in MLAN */
req->action = MLAN_ACT_SET;
}
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
data[0] = cfg_11n->param.htcap_cfg.htcap;
if (req->action == MLAN_ACT_GET) {
data_length = 1;
cfg_11n->param.htcap_cfg.htcap = 0;
cfg_11n->param.htcap_cfg.misc_cfg = BAND_SELECT_A;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if ((int)cfg_11n->param.htcap_cfg.htcap != data[0]) {
data_length = 2;
data[1] = cfg_11n->param.htcap_cfg.htcap;
PRINTM(MINFO, "GET: htcapinfo for 2.4GHz:0x%x\n",
data[0]);
PRINTM(MINFO, "GET: htcapinfo for 5GHz:0x%x\n",
data[1]);
} else
PRINTM(MINFO, "GET: htcapinfo:0x%x\n", data[0]);
}
if (copy_to_user(wrq->u.data.pointer, data, sizeof(data))) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
wrq->u.data.length = data_length;
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Enable/Disable amsdu_aggr_ctrl
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_11n_amsdu_aggr_ctrl(moal_private *priv, struct iwreq *wrq)
{
int data[2], copy_len;
mlan_ioctl_req *req = NULL;
mlan_ds_11n_cfg *cfg_11n = NULL;
int ret = 0;
int data_length = wrq->u.data.length;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
if ((data_length != 0) && (data_length != 1)) {
PRINTM(MERROR, "Invalid number of arguments\n");
ret = -EINVAL;
goto done;
}
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
cfg_11n = (mlan_ds_11n_cfg *)req->pbuf;
cfg_11n->sub_command = MLAN_OID_11N_CFG_AMSDU_AGGR_CTRL;
req->req_id = MLAN_IOCTL_11N_CFG;
if (data_length == 0) {
/* Get 11n tx parameters from MLAN */
req->action = MLAN_ACT_GET;
} else if (data_length == 1) {
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
cfg_11n->param.amsdu_aggr_ctrl.enable = data[0];
/* Update 11n tx parameters in MLAN */
req->action = MLAN_ACT_SET;
}
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
data[0] = cfg_11n->param.amsdu_aggr_ctrl.enable;
data[1] = cfg_11n->param.amsdu_aggr_ctrl.curr_buf_size;
if (copy_to_user(wrq->u.data.pointer, data, sizeof(data))) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 2;
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/Get 11n configuration request
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_11n_tx_cfg(moal_private *priv, struct iwreq *wrq)
{
int data[2], copy_len;
mlan_ioctl_req *req = NULL;
mlan_ds_11n_cfg *cfg_11n = NULL;
int ret = 0;
int data_length = wrq->u.data.length;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
if (data_length > 2) {
PRINTM(MERROR, "Invalid number of arguments\n");
ret = -EINVAL;
goto done;
}
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
cfg_11n = (mlan_ds_11n_cfg *)req->pbuf;
cfg_11n->sub_command = MLAN_OID_11N_CFG_TX;
req->req_id = MLAN_IOCTL_11N_CFG;
if (data_length == 0) {
/* Get 11n tx parameters from MLAN */
req->action = MLAN_ACT_GET;
cfg_11n->param.tx_cfg.misc_cfg = BAND_SELECT_BG;
} else {
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
cfg_11n->param.tx_cfg.httxcap = data[0];
PRINTM(MINFO, "SET: httxcap:0x%x\n", data[0]);
cfg_11n->param.tx_cfg.misc_cfg = BAND_SELECT_BOTH;
if (data_length == 2) {
if (data[1] != BAND_SELECT_BG &&
data[1] != BAND_SELECT_A &&
data[1] != BAND_SELECT_BOTH) {
PRINTM(MERROR, "Invalid band selection\n");
ret = -EINVAL;
goto done;
}
cfg_11n->param.tx_cfg.misc_cfg = data[1];
PRINTM(MINFO, "SET: httxcap band:0x%x\n", data[1]);
}
/* Update 11n tx parameters in MLAN */
req->action = MLAN_ACT_SET;
}
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
data[0] = cfg_11n->param.tx_cfg.httxcap;
if (req->action == MLAN_ACT_GET) {
data_length = 1;
cfg_11n->param.tx_cfg.httxcap = 0;
cfg_11n->param.tx_cfg.misc_cfg = BAND_SELECT_A;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (cfg_11n->param.tx_cfg.httxcap != data[0]) {
data_length = 2;
data[1] = cfg_11n->param.tx_cfg.httxcap;
PRINTM(MINFO, "GET: httxcap for 2.4GHz:0x%x\n",
data[0]);
PRINTM(MINFO, "GET: httxcap for 5GHz:0x%x\n", data[1]);
} else
PRINTM(MINFO, "GET: httxcap:0x%x\n", data[0]);
}
if (copy_to_user(wrq->u.data.pointer, data, sizeof(data))) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
wrq->u.data.length = data_length;
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Enable/Disable TX Aggregation
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_11n_prio_tbl(moal_private *priv, struct iwreq *wrq)
{
int data[MAX_NUM_TID * 2], i, j, copy_len;
mlan_ioctl_req *req = NULL;
mlan_ds_11n_cfg *cfg_11n = NULL;
int ret = 0;
int data_length = wrq->u.data.length;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
if (wrq->u.data.pointer == NULL) {
LEAVE();
return -EINVAL;
}
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg));
if (req == NULL) {
LEAVE();
return -ENOMEM;
}
cfg_11n = (mlan_ds_11n_cfg *)req->pbuf;
cfg_11n->sub_command = MLAN_OID_11N_CFG_AGGR_PRIO_TBL;
req->req_id = MLAN_IOCTL_11N_CFG;
if (data_length == 0) {
/* Get aggr priority table from MLAN */
req->action = MLAN_ACT_GET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto error;
}
wrq->u.data.length = MAX_NUM_TID * 2;
for (i = 0, j = 0; i < (wrq->u.data.length); i = i + 2, ++j) {
data[i] = cfg_11n->param.aggr_prio_tbl.ampdu[j];
data[i + 1] = cfg_11n->param.aggr_prio_tbl.amsdu[j];
}
if (copy_to_user(wrq->u.data.pointer, data,
sizeof(int) * wrq->u.data.length)) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto error;
}
} else if (data_length == 16) {
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto error;
}
for (i = 0, j = 0; i < (data_length); i = i + 2, ++j) {
if ((data[i] > 7 && data[i] != 0xff) ||
(data[i + 1] > 7 && data[i + 1] != 0xff)) {
PRINTM(MERROR,
"Invalid priority, valid value 0-7 or 0xff.\n");
ret = -EFAULT;
goto error;
}
cfg_11n->param.aggr_prio_tbl.ampdu[j] = data[i];
cfg_11n->param.aggr_prio_tbl.amsdu[j] = data[i + 1];
}
/* Update aggr priority table in MLAN */
req->action = MLAN_ACT_SET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto error;
}
} else {
PRINTM(MERROR, "Invalid number of arguments\n");
ret = -EINVAL;
goto error;
}
error:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/Get add BA Reject parameters
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_addba_reject(moal_private *priv, struct iwreq *wrq)
{
int data[MAX_NUM_TID], ret = 0, i, copy_len;
mlan_ioctl_req *req = NULL;
mlan_ds_11n_cfg *cfg_11n = NULL;
int data_length = wrq->u.data.length;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg));
if (req == NULL) {
LEAVE();
return -ENOMEM;
}
cfg_11n = (mlan_ds_11n_cfg *)req->pbuf;
cfg_11n->sub_command = MLAN_OID_11N_CFG_ADDBA_REJECT;
req->req_id = MLAN_IOCTL_11N_CFG;
if (data_length == 0) {
PRINTM(MERROR, "Addba reject moal\n");
/* Get aggr priority table from MLAN */
req->action = MLAN_ACT_GET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto error;
}
wrq->u.data.length = MAX_NUM_TID;
for (i = 0; i < (wrq->u.data.length); ++i)
data[i] = cfg_11n->param.addba_reject[i];
if (copy_to_user(wrq->u.data.pointer, data,
sizeof(int) * wrq->u.data.length)) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto error;
}
} else if (data_length == 8) {
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto error;
}
for (i = 0; i < (data_length); ++i) {
if (data[i] != 0 && data[i] != 1) {
PRINTM(MERROR,
"addba reject only takes argument as 0 or 1\n");
ret = -EFAULT;
goto error;
}
cfg_11n->param.addba_reject[i] = data[i];
}
/* Update aggr priority table in MLAN */
req->action = MLAN_ACT_SET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto error;
}
} else {
PRINTM(MERROR, "Invalid number of arguments\n");
ret = -EINVAL;
goto error;
}
error:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/Get add BA parameters
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_addba_para_updt(moal_private *priv, struct iwreq *wrq)
{
int data[5], ret = 0, copy_len;
mlan_ioctl_req *req = NULL;
mlan_ds_11n_cfg *cfg_11n = NULL;
int data_length = wrq->u.data.length;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg));
if (req == NULL) {
LEAVE();
return -ENOMEM;
}
cfg_11n = (mlan_ds_11n_cfg *)req->pbuf;
cfg_11n->sub_command = MLAN_OID_11N_CFG_ADDBA_PARAM;
req->req_id = MLAN_IOCTL_11N_CFG;
if (data_length == 0) {
/* Get Add BA parameters from MLAN */
req->action = MLAN_ACT_GET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto error;
}
data[0] = cfg_11n->param.addba_param.timeout;
data[1] = cfg_11n->param.addba_param.txwinsize;
data[2] = cfg_11n->param.addba_param.rxwinsize;
data[3] = cfg_11n->param.addba_param.txamsdu;
data[4] = cfg_11n->param.addba_param.rxamsdu;
PRINTM(MINFO,
"GET: timeout:%d txwinsize:%d rxwinsize:%d txamsdu=%d, rxamsdu=%d\n",
data[0], data[1], data[2], data[3], data[4]);
wrq->u.data.length = 5;
if (copy_to_user(wrq->u.data.pointer, data,
wrq->u.data.length * sizeof(int))) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto error;
}
} else if (data_length == 5) {
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto error;
}
if (data[0] < 0 || data[0] > MLAN_DEFAULT_BLOCK_ACK_TIMEOUT) {
PRINTM(MERROR, "Incorrect addba timeout value.\n");
ret = -EFAULT;
goto error;
}
if (data[1] <= 0 || data[1] > MLAN_AMPDU_MAX_TXWINSIZE ||
data[2] <= 0 || data[2] > MLAN_AMPDU_MAX_RXWINSIZE) {
PRINTM(MERROR, "Incorrect Tx/Rx window size.\n");
ret = -EFAULT;
goto error;
}
cfg_11n->param.addba_param.timeout = data[0];
cfg_11n->param.addba_param.txwinsize = data[1];
cfg_11n->param.addba_param.rxwinsize = data[2];
if (data[3] < 0 || data[3] > 1 || data[4] < 0 || data[4] > 1) {
PRINTM(MERROR, "Incorrect Tx/Rx amsdu.\n");
ret = -EFAULT;
goto error;
}
cfg_11n->param.addba_param.txamsdu = data[3];
cfg_11n->param.addba_param.rxamsdu = data[4];
PRINTM(MINFO,
"SET: timeout:%d txwinsize:%d rxwinsize:%d txamsdu=%d rxamsdu=%d\n",
data[0], data[1], data[2], data[3], data[4]);
/* Update Add BA parameters in MLAN */
req->action = MLAN_ACT_SET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = MLAN_STATUS_FAILURE;
goto error;
}
} else {
PRINTM(MERROR, "Invalid number of arguments\n");
ret = -EINVAL;
goto error;
}
error:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/Get Transmit buffer size
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_txbuf_cfg(moal_private *priv, struct iwreq *wrq)
{
int buf_size;
mlan_ioctl_req *req = NULL;
mlan_ds_11n_cfg *cfg_11n = NULL;
int ret = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
cfg_11n = (mlan_ds_11n_cfg *)req->pbuf;
cfg_11n->sub_command = MLAN_OID_11N_CFG_MAX_TX_BUF_SIZE;
req->req_id = MLAN_IOCTL_11N_CFG;
if (wrq->u.data.length == 0) {
/* Get Tx buffer size from MLAN */
req->action = MLAN_ACT_GET;
} else {
ret = -EINVAL;
PRINTM(MERROR,
"Don't support set Tx buffer size after driver loaded!\n");
goto done;
}
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
buf_size = cfg_11n->param.tx_buf_size;
if (copy_to_user(wrq->u.data.pointer, &buf_size, sizeof(buf_size))) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/Get Host Sleep configuration
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
* @param invoke_hostcmd MTRUE --invoke HostCmd, otherwise MFALSE
*
* @return 0 --success, otherwise fail
*/
static int woal_hs_cfg(moal_private *priv, struct iwreq *wrq,
BOOLEAN invoke_hostcmd)
{
int data[3], copy_len;
int ret = 0;
mlan_ds_hs_cfg hscfg;
t_u16 action;
mlan_bss_info bss_info;
int data_length = wrq->u.data.length;
ENTER();
memset(data, 0, sizeof(data));
memset(&hscfg, 0, sizeof(mlan_ds_hs_cfg));
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
if (data_length == 0) {
action = MLAN_ACT_GET;
} else {
action = MLAN_ACT_SET;
if (data_length >= 1 && data_length <= 3) {
if (copy_from_user(data, wrq->u.data.pointer,
copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
} else {
PRINTM(MERROR, "Invalid arguments\n");
ret = -EINVAL;
goto done;
}
}
/* HS config is blocked if HS is already activated */
if (data_length && (data[0] != (int)HOST_SLEEP_CFG_CANCEL ||
invoke_hostcmd == MFALSE)) {
memset(&bss_info, 0, sizeof(bss_info));
woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info);
if (bss_info.is_hs_configured) {
PRINTM(MERROR, "HS already configured\n");
ret = -EFAULT;
goto done;
}
}
/* Do a GET first if some arguments are not provided */
if (data_length >= 1 && data_length < 3) {
woal_set_get_hs_params(priv, MLAN_ACT_GET, MOAL_IOCTL_WAIT,
&hscfg);
}
if (data_length)
hscfg.conditions = data[0];
if (data_length >= 2)
hscfg.gpio = data[1];
if (data_length == 3)
hscfg.gap = data[2];
if ((invoke_hostcmd == MTRUE) && (action == MLAN_ACT_SET)) {
/* Need to issue an extra IOCTL first to set up parameters */
hscfg.is_invoke_hostcmd = MFALSE;
if (MLAN_STATUS_SUCCESS !=
woal_set_get_hs_params(priv, MLAN_ACT_SET, MOAL_IOCTL_WAIT,
&hscfg)) {
ret = -EFAULT;
goto done;
}
}
hscfg.is_invoke_hostcmd = invoke_hostcmd;
if (MLAN_STATUS_SUCCESS !=
woal_set_get_hs_params(priv, action, MOAL_IOCTL_WAIT, &hscfg)) {
ret = -EFAULT;
goto done;
}
if (action == MLAN_ACT_GET) {
data[0] = hscfg.conditions;
data[1] = hscfg.gpio;
data[2] = hscfg.gap;
wrq->u.data.length = 3;
if (copy_to_user(wrq->u.data.pointer, data,
sizeof(int) * wrq->u.data.length)) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
}
done:
LEAVE();
return ret;
}
/**
* @brief Set Host Sleep parameters
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_hs_setpara(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
int data_length = wrq->u.data.length;
ENTER();
if (data_length >= 1 && data_length <= 3) {
ret = woal_hs_cfg(priv, wrq, MFALSE);
goto done;
} else {
PRINTM(MERROR, "Invalid arguments\n");
ret = -EINVAL;
goto done;
}
done:
LEAVE();
return ret;
}
/**
* @brief Get/Set inactivity timeout extend
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_inactivity_timeout_ext(moal_private *priv, struct iwreq *wrq)
{
int data[4], copy_len;
int ret = 0;
mlan_ioctl_req *req = NULL;
mlan_ds_pm_cfg *pmcfg = NULL;
pmlan_ds_inactivity_to inac_to = NULL;
int data_length = wrq->u.data.length;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
memset(data, 0, sizeof(data));
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_pm_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
pmcfg = (mlan_ds_pm_cfg *)req->pbuf;
inac_to = &pmcfg->param.inactivity_to;
pmcfg->sub_command = MLAN_OID_PM_CFG_INACTIVITY_TO;
req->req_id = MLAN_IOCTL_PM_CFG;
if ((data_length != 0 && data_length != 3 && data_length != 4) ||
sizeof(int) * data_length > sizeof(data)) {
PRINTM(MERROR, "Invalid number of parameters\n");
ret = -EINVAL;
goto done;
}
req->action = MLAN_ACT_GET;
if (data_length) {
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
req->action = MLAN_ACT_SET;
inac_to->timeout_unit = data[0];
inac_to->unicast_timeout = data[1];
inac_to->mcast_timeout = data[2];
inac_to->ps_entry_timeout = data[3];
}
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
/* Copy back current values regardless of GET/SET */
data[0] = inac_to->timeout_unit;
data[1] = inac_to->unicast_timeout;
data[2] = inac_to->mcast_timeout;
data[3] = inac_to->ps_entry_timeout;
if (req->action == MLAN_ACT_GET) {
wrq->u.data.length = 4;
if (copy_to_user(wrq->u.data.pointer, data,
wrq->u.data.length * sizeof(int))) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/Get system clock
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_ecl_sys_clock(moal_private *priv, struct iwreq *wrq)
{
int data[64], copy_len;
int ret = 0;
mlan_ioctl_req *req = NULL;
mlan_ds_misc_cfg *cfg = NULL;
int data_length = wrq->u.data.length;
int i = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
memset(data, 0, sizeof(data));
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
cfg = (mlan_ds_misc_cfg *)req->pbuf;
cfg->sub_command = MLAN_OID_MISC_SYS_CLOCK;
req->req_id = MLAN_IOCTL_MISC_CFG;
if (!data_length)
req->action = MLAN_ACT_GET;
else if (data_length <= MLAN_MAX_CLK_NUM) {
req->action = MLAN_ACT_SET;
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
} else {
PRINTM(MERROR, "Invalid arguments\n");
ret = -EINVAL;
goto done;
}
if (req->action == MLAN_ACT_GET) {
/* Get configurable clocks */
cfg->param.sys_clock.sys_clk_type = MLAN_CLK_CONFIGURABLE;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
/* Current system clock */
data[0] = (int)cfg->param.sys_clock.cur_sys_clk;
wrq->u.data.length = 1;
data_length =
MIN(cfg->param.sys_clock.sys_clk_num, MLAN_MAX_CLK_NUM);
/* Configurable clocks */
for (i = 0; i < data_length; i++) {
data[i + wrq->u.data.length] =
(int)cfg->param.sys_clock.sys_clk[i];
}
wrq->u.data.length += data_length;
/* Get supported clocks */
cfg->param.sys_clock.sys_clk_type = MLAN_CLK_SUPPORTED;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
data_length =
MIN(cfg->param.sys_clock.sys_clk_num, MLAN_MAX_CLK_NUM);
/* Supported clocks */
for (i = 0; i < data_length; i++) {
data[i + wrq->u.data.length] =
(int)cfg->param.sys_clock.sys_clk[i];
}
wrq->u.data.length += data_length;
if (copy_to_user(wrq->u.data.pointer, data,
sizeof(int) * wrq->u.data.length)) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
} else {
/* Set configurable clocks */
cfg->param.sys_clock.sys_clk_type = MLAN_CLK_CONFIGURABLE;
cfg->param.sys_clock.sys_clk_num =
MIN(MLAN_MAX_CLK_NUM, data_length);
for (i = 0; i < cfg->param.sys_clock.sys_clk_num; i++)
cfg->param.sys_clock.sys_clk[i] = (t_u16)data[i];
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/Get Band and Adhoc-band setting
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_band_cfg(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
unsigned int i;
int data[3];
int user_data_len = wrq->u.data.length, copy_len;
t_u32 infra_band = 0;
t_u32 adhoc_band = 0;
t_u32 adhoc_channel = 0;
mlan_ioctl_req *req = NULL;
mlan_ds_radio_cfg *radio_cfg = NULL;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
if (sizeof(int) * user_data_len > sizeof(data)) {
PRINTM(MERROR, "Too many arguments\n");
LEAVE();
return -EINVAL;
}
if (user_data_len > 0) {
if (priv->media_connected == MTRUE) {
LEAVE();
return -EOPNOTSUPP;
}
}
copy_len = MIN(sizeof(data), sizeof(int) * user_data_len);
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_radio_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto error;
}
radio_cfg = (mlan_ds_radio_cfg *)req->pbuf;
radio_cfg->sub_command = MLAN_OID_BAND_CFG;
req->req_id = MLAN_IOCTL_RADIO_CFG;
if (wrq->u.data.length == 0) {
/* Get config_bands, adhoc_start_band and adhoc_channel values
* from MLAN */
req->action = MLAN_ACT_GET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto error;
}
/* Infra Band */
data[0] = radio_cfg->param.band_cfg.config_bands;
/* Adhoc Band */
data[1] = radio_cfg->param.band_cfg.adhoc_start_band;
/* Adhoc Channel */
data[2] = radio_cfg->param.band_cfg.adhoc_channel;
wrq->u.data.length = 3;
if (copy_to_user(wrq->u.data.pointer, data,
sizeof(int) * wrq->u.data.length)) {
ret = -EFAULT;
goto error;
}
} else {
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto error;
}
/* To support only <b/bg/bgn/n> */
infra_band = data[0];
for (i = 0; i < sizeof(SupportedInfraBand); i++)
if (infra_band == SupportedInfraBand[i])
break;
if (i == sizeof(SupportedInfraBand)) {
ret = -EINVAL;
goto error;
}
/* Set Adhoc band */
if (user_data_len >= 2) {
adhoc_band = data[1];
for (i = 0; i < sizeof(SupportedAdhocBand); i++)
if (adhoc_band == SupportedAdhocBand[i])
break;
if (i == sizeof(SupportedAdhocBand)) {
ret = -EINVAL;
goto error;
}
}
/* Set Adhoc channel */
if (user_data_len >= 3) {
adhoc_channel = data[2];
if (adhoc_channel == 0) {
/* Check if specified adhoc channel is non-zero
*/
ret = -EINVAL;
goto error;
}
}
/* Set config_bands and adhoc_start_band values to MLAN */
req->action = MLAN_ACT_SET;
radio_cfg->param.band_cfg.config_bands = infra_band;
radio_cfg->param.band_cfg.adhoc_start_band = adhoc_band;
radio_cfg->param.band_cfg.adhoc_channel = adhoc_channel;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto error;
}
}
error:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Read/Write adapter registers value
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_reg_read_write(moal_private *priv, struct iwreq *wrq)
{
int data[3], copy_len;
int ret = 0;
mlan_ioctl_req *req = NULL;
mlan_ds_reg_mem *reg = NULL;
int data_length = wrq->u.data.length;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
memset(data, 0, sizeof(data));
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_reg_mem));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
reg = (mlan_ds_reg_mem *)req->pbuf;
reg->sub_command = MLAN_OID_REG_RW;
req->req_id = MLAN_IOCTL_REG_MEM;
if (data_length == 2) {
req->action = MLAN_ACT_GET;
} else if (data_length == 3) {
req->action = MLAN_ACT_SET;
} else {
ret = -EINVAL;
goto done;
}
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
reg->param.reg_rw.type = (t_u32)data[0];
reg->param.reg_rw.offset = (t_u32)data[1];
if (data_length == 3)
reg->param.reg_rw.value = (t_u32)data[2];
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (req->action == MLAN_ACT_GET) {
if (copy_to_user(wrq->u.data.pointer, &reg->param.reg_rw.value,
sizeof(int))) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Read the EEPROM contents of the card
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_read_eeprom(moal_private *priv, struct iwreq *wrq)
{
int data[2], copy_len;
int ret = 0;
mlan_ioctl_req *req = NULL;
mlan_ds_reg_mem *reg = NULL;
int data_length = wrq->u.data.length;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
memset(data, 0, sizeof(data));
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_reg_mem));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
reg = (mlan_ds_reg_mem *)req->pbuf;
reg->sub_command = MLAN_OID_EEPROM_RD;
req->req_id = MLAN_IOCTL_REG_MEM;
if (data_length == 2) {
req->action = MLAN_ACT_GET;
} else {
ret = -EINVAL;
goto done;
}
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
reg->param.rd_eeprom.offset = (t_u16)data[0];
reg->param.rd_eeprom.byte_count = (t_u16)data[1];
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (req->action == MLAN_ACT_GET) {
wrq->u.data.length = reg->param.rd_eeprom.byte_count;
if (copy_to_user(wrq->u.data.pointer,
reg->param.rd_eeprom.value,
MIN(wrq->u.data.length, MAX_EEPROM_DATA))) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Read/Write device memory value
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_mem_read_write(moal_private *priv, struct iwreq *wrq)
{
t_u32 data[2];
int ret = 0;
mlan_ioctl_req *req = NULL;
mlan_ds_reg_mem *reg_mem = NULL;
int data_length = wrq->u.data.length, copy_len;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
memset(data, 0, sizeof(data));
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_reg_mem));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
reg_mem = (mlan_ds_reg_mem *)req->pbuf;
reg_mem->sub_command = MLAN_OID_MEM_RW;
req->req_id = MLAN_IOCTL_REG_MEM;
if (data_length == 1) {
PRINTM(MINFO, "MEM_RW: GET\n");
req->action = MLAN_ACT_GET;
} else if (data_length == 2) {
PRINTM(MINFO, "MEM_RW: SET\n");
req->action = MLAN_ACT_SET;
} else {
ret = -EINVAL;
goto done;
}
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
reg_mem->param.mem_rw.addr = (t_u32)data[0];
if (data_length == 2)
reg_mem->param.mem_rw.value = (t_u32)data[1];
PRINTM(MINFO, "MEM_RW: Addr=0x%x, Value=0x%x\n",
(int)reg_mem->param.mem_rw.addr,
(int)reg_mem->param.mem_rw.value);
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (req->action == MLAN_ACT_GET) {
if (copy_to_user(wrq->u.data.pointer,
&reg_mem->param.mem_rw.value, sizeof(int))) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/Get network monitor configurations
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_net_monitor_ioctl(moal_private *priv, struct iwreq *wrq)
{
int user_data_len = wrq->u.data.length;
int data[5] = {0}, copy_len;
int ret = 0;
mlan_ioctl_req *req = NULL;
mlan_ds_misc_cfg *misc = NULL;
mlan_ds_misc_net_monitor *net_mon = NULL;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
copy_len = MIN(sizeof(data), sizeof(int) * user_data_len);
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg));
if (req == NULL) {
LEAVE();
return -ENOMEM;
}
misc = (mlan_ds_misc_cfg *)req->pbuf;
net_mon = (mlan_ds_misc_net_monitor *)&misc->param.net_mon;
misc->sub_command = MLAN_OID_MISC_NET_MONITOR;
req->req_id = MLAN_IOCTL_MISC_CFG;
if (!user_data_len) {
req->action = MLAN_ACT_GET;
} else if (user_data_len == 1 || user_data_len == 4 ||
user_data_len == 5) {
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
if (data[0] != MTRUE && data[0] != MFALSE) {
PRINTM(MERROR,
"NET_MON: Activity should be enable(=1)/disable(=0)\n");
ret = -EINVAL;
goto done;
}
net_mon->enable_net_mon = data[0];
if (data[0] == MTRUE) {
int i;
if (user_data_len != 4 && user_data_len != 5) {
PRINTM(MERROR,
"NET_MON: Invalid number of args!\n");
ret = -EINVAL;
goto done;
}
/* Supported filter flags */
if (!data[1] ||
data[1] & ~(MLAN_NETMON_DATA_FRAME |
MLAN_NETMON_MANAGEMENT_FRAME |
MLAN_NETMON_CONTROL_FRAME)) {
PRINTM(MERROR,
"NET_MON: Invalid filter flag\n");
ret = -EINVAL;
goto done;
}
/* Supported bands */
for (i = 0; i < (int)sizeof(SupportedInfraBand); i++)
if (data[2] == SupportedInfraBand[i])
break;
if (i == sizeof(SupportedInfraBand)) {
PRINTM(MERROR, "NET_MON: Invalid band\n");
ret = -EINVAL;
goto done;
}
/* Supported channel */
if (data[3] < 1 || data[3] > MLAN_MAX_CHANNEL) {
PRINTM(MERROR,
"NET_MON: Invalid channel number\n");
ret = -EINVAL;
goto done;
}
if (user_data_len == 5) {
/* Secondary channel offset */
if (!(data[2] & (BAND_GN | BAND_AN))) {
PRINTM(MERROR,
"No 11n in band, can not set "
"secondary channel offset\n");
ret = -EINVAL;
goto done;
}
if ((data[4] != CHANNEL_BW_20MHZ) &&
(data[4] != CHANNEL_BW_40MHZ_ABOVE) &&
(data[4] != CHANNEL_BW_40MHZ_BELOW) &&
(data[4] != CHANNEL_BW_80MHZ)) {
PRINTM(MERROR,
"Invalid secondary channel bandwidth, "
"only allowed 0, 1, 3 or 4\n");
ret = -EINVAL;
goto done;
}
net_mon->chan_bandwidth = data[4];
}
net_mon->filter_flag = data[1];
net_mon->band = data[2];
net_mon->channel = data[3];
}
req->action = MLAN_ACT_SET;
} else {
PRINTM(MERROR, "NET_MON: Invalid number of args!\n");
ret = -EINVAL;
goto done;
}
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
data[0] = net_mon->enable_net_mon;
data[1] = net_mon->filter_flag;
data[2] = net_mon->band;
data[3] = net_mon->channel;
data[4] = net_mon->chan_bandwidth;
wrq->u.data.length = 5;
if (copy_to_user(wrq->u.data.pointer, data,
sizeof(int) * wrq->u.data.length)) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Get LOG
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_get_log(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_ds_get_stats stats;
char *buf = NULL;
int i = 0;
ENTER();
PRINTM(MINFO, " GET STATS\n");
buf = kmalloc(GETLOG_BUFSIZE, GFP_KERNEL);
if (!buf) {
PRINTM(MERROR, "kmalloc failed!\n");
ret = -ENOMEM;
goto done;
}
memset(&stats, 0, sizeof(mlan_ds_get_stats));
if (MLAN_STATUS_SUCCESS !=
woal_get_stats_info(priv, MOAL_IOCTL_WAIT, &stats)) {
ret = -EFAULT;
goto done;
}
if (wrq->u.data.pointer) {
sprintf(buf,
"\n"
"mcasttxframe %u\n"
"failed %u\n"
"retry %u\n"
"multiretry %u\n"
"framedup %u\n"
"rtssuccess %u\n"
"rtsfailure %u\n"
"ackfailure %u\n"
"rxfrag %u\n"
"mcastrxframe %u\n"
"fcserror %u\n"
"txframe %u\n"
"wepicverrcnt-1 %u\n"
"wepicverrcnt-2 %u\n"
"wepicverrcnt-3 %u\n"
"wepicverrcnt-4 %u\n"
"beacon_rcnt %u\n"
"beacon_mcnt %u\n",
stats.mcast_tx_frame, stats.failed, stats.retry,
stats.multi_retry, stats.frame_dup, stats.rts_success,
stats.rts_failure, stats.ack_failure, stats.rx_frag,
stats.mcast_rx_frame, stats.fcs_error, stats.tx_frame,
stats.wep_icv_error[0], stats.wep_icv_error[1],
stats.wep_icv_error[2], stats.wep_icv_error[3],
stats.bcn_rcv_cnt, stats.bcn_miss_cnt);
if (priv->phandle->fw_getlog_enable) {
sprintf(buf + strlen(buf), "tx_frag_cnt %u\n",
stats.tx_frag_cnt);
sprintf(buf + strlen(buf), "qos_tx_frag_cnt ");
for (i = 0; i < 8; i++) {
sprintf(buf + strlen(buf), "%u ",
stats.qos_tx_frag_cnt[i]);
}
sprintf(buf + strlen(buf), "\nqos_failed_cnt ");
for (i = 0; i < 8; i++) {
sprintf(buf + strlen(buf), "%u ",
stats.qos_failed_cnt[i]);
}
sprintf(buf + strlen(buf), "\nqos_retry_cnt ");
for (i = 0; i < 8; i++) {
sprintf(buf + strlen(buf), "%u ",
stats.qos_retry_cnt[i]);
}
sprintf(buf + strlen(buf), "\nqos_multi_retry_cnt ");
for (i = 0; i < 8; i++) {
sprintf(buf + strlen(buf), "%u ",
stats.qos_multi_retry_cnt[i]);
}
sprintf(buf + strlen(buf), "\nqos_frm_dup_cnt ");
for (i = 0; i < 8; i++) {
sprintf(buf + strlen(buf), "%u ",
stats.qos_frm_dup_cnt[i]);
}
sprintf(buf + strlen(buf), "\nqos_rts_suc_cnt ");
for (i = 0; i < 8; i++) {
sprintf(buf + strlen(buf), "%u ",
stats.qos_rts_suc_cnt[i]);
}
sprintf(buf + strlen(buf),
"\nqos_rts_failure_cnt ");
for (i = 0; i < 8; i++) {
sprintf(buf + strlen(buf), "%u ",
stats.qos_rts_failure_cnt[i]);
}
sprintf(buf + strlen(buf), "\nqos_ack_failure_cnt ");
for (i = 0; i < 8; i++) {
sprintf(buf + strlen(buf), "%u ",
stats.qos_ack_failure_cnt[i]);
}
sprintf(buf + strlen(buf), "\nqos_rx_frag_cnt ");
for (i = 0; i < 8; i++) {
sprintf(buf + strlen(buf), "%u ",
stats.qos_rx_frag_cnt[i]);
}
sprintf(buf + strlen(buf), "\nqos_tx_frm_cnt ");
for (i = 0; i < 8; i++) {
sprintf(buf + strlen(buf), "%u ",
stats.qos_tx_frm_cnt[i]);
}
sprintf(buf + strlen(buf), "\nqos_discarded_frm_cnt ");
for (i = 0; i < 8; i++) {
sprintf(buf + strlen(buf), "%u ",
stats.qos_discarded_frm_cnt[i]);
}
sprintf(buf + strlen(buf), "\nqos_mpdus_rx_cnt ");
for (i = 0; i < 8; i++) {
sprintf(buf + strlen(buf), "%u ",
stats.qos_mpdus_rx_cnt[i]);
}
sprintf(buf + strlen(buf), "\nqos_retries_rx_cnt ");
for (i = 0; i < 8; i++) {
sprintf(buf + strlen(buf), "%u ",
stats.qos_retries_rx_cnt[i]);
}
sprintf(buf + strlen(buf),
"\nmgmt_ccmp_replays %u\n"
"tx_amsdu_cnt %u\n"
"failed_amsdu_cnt %u\n"
"retry_amsdu_cnt %u\n"
"multi_retry_amsdu_cnt %u\n"
"tx_octets_in_amsdu_cnt %llu\n"
"amsdu_ack_failure_cnt %u\n"
"rx_amsdu_cnt %u\n"
"rx_octets_in_amsdu_cnt %llu\n"
"tx_ampdu_cnt %u\n"
"tx_mpdus_in_ampdu_cnt %u\n"
"tx_octets_in_ampdu_cnt %llu\n"
"ampdu_rx_cnt %u\n"
"mpdu_in_rx_ampdu_cnt %u\n"
"rx_octets_in_ampdu_cnt %llu\n"
"ampdu_delimiter_crc_error_cnt %u\n",
stats.mgmt_ccmp_replays, stats.tx_amsdu_cnt,
stats.failed_amsdu_cnt, stats.retry_amsdu_cnt,
stats.multi_retry_amsdu_cnt,
stats.tx_octets_in_amsdu_cnt,
stats.amsdu_ack_failure_cnt, stats.rx_amsdu_cnt,
stats.rx_octets_in_amsdu_cnt,
stats.tx_ampdu_cnt, stats.tx_mpdus_in_ampdu_cnt,
stats.tx_octets_in_ampdu_cnt,
stats.ampdu_rx_cnt, stats.mpdu_in_rx_ampdu_cnt,
stats.rx_octets_in_ampdu_cnt,
stats.ampdu_delimiter_crc_error_cnt);
}
wrq->u.data.length = MIN(GETLOG_BUFSIZE - 1, strlen(buf) + 1);
if (copy_to_user(wrq->u.data.pointer, buf,
wrq->u.data.length)) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
}
}
done:
kfree(buf);
LEAVE();
return ret;
}
/**
* @brief Deauthenticate
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_deauth(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
struct sockaddr saddr;
ENTER();
if (wrq->u.data.length) {
/* Deauth mentioned BSSID */
if (copy_from_user(&saddr, wrq->u.data.pointer,
sizeof(saddr))) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
if (MLAN_STATUS_SUCCESS !=
woal_disconnect(priv, MOAL_IOCTL_WAIT,
(t_u8 *)saddr.sa_data,
DEF_DEAUTH_REASON_CODE)) {
ret = -EFAULT;
goto done;
}
} else {
if (MLAN_STATUS_SUCCESS !=
woal_disconnect(priv, MOAL_IOCTL_WAIT, NULL,
DEF_DEAUTH_REASON_CODE))
ret = -EFAULT;
}
done:
LEAVE();
return ret;
}
/**
* @brief Set/Get TX power configurations
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_tx_power_cfg(moal_private *priv, struct iwreq *wrq)
{
int data[5], user_data_len, copy_len;
int ret = 0;
mlan_bss_info bss_info;
mlan_ds_power_cfg *pcfg = NULL;
mlan_ioctl_req *req = NULL;
int power_data[MAX_POWER_TABLE_SIZE];
int i, power_ext_len = 0;
int *ptr = power_data;
mlan_power_group *pwr_grp = NULL;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
memset(&bss_info, 0, sizeof(bss_info));
woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info);
memset(data, 0, sizeof(data));
user_data_len = wrq->u.data.length;
copy_len = MIN(sizeof(data), sizeof(int) * user_data_len);
if (user_data_len) {
if (sizeof(int) * user_data_len > sizeof(data)) {
PRINTM(MERROR, "Too many arguments\n");
ret = -EINVAL;
goto done;
}
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
switch (user_data_len) {
case 1:
if (data[0] != 0xFF)
ret = -EINVAL;
break;
case 2:
case 4:
if (data[0] == 0xFF) {
ret = -EINVAL;
break;
}
if (data[1] < bss_info.min_power_level) {
PRINTM(MERROR,
"The set powercfg rate value %d dBm is out of range (%d dBm-%d dBm)!\n",
data[1], (int)bss_info.min_power_level,
(int)bss_info.max_power_level);
ret = -EINVAL;
break;
}
if (user_data_len == 4) {
if (data[1] > data[2]) {
PRINTM(MERROR,
"Min power should be less than maximum!\n");
ret = -EINVAL;
break;
}
if (data[3] < 0) {
PRINTM(MERROR,
"Step should not less than 0!\n");
ret = -EINVAL;
break;
}
if (data[2] > bss_info.max_power_level) {
PRINTM(MERROR,
"The set powercfg rate value %d dBm is out of range (%d dBm-%d dBm)!\n",
data[2],
(int)bss_info.min_power_level,
(int)bss_info.max_power_level);
ret = -EINVAL;
break;
}
if (data[3] > data[2] - data[1]) {
PRINTM(MERROR,
"Step should not greater than power difference!\n");
ret = -EINVAL;
break;
}
}
break;
default:
ret = -EINVAL;
break;
}
if (ret)
goto done;
}
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_power_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
pcfg = (mlan_ds_power_cfg *)req->pbuf;
pcfg->sub_command = MLAN_OID_POWER_CFG_EXT;
req->req_id = MLAN_IOCTL_POWER_CFG;
if (!user_data_len)
req->action = MLAN_ACT_GET;
else {
req->action = MLAN_ACT_SET;
if (data[0] == 0xFF)
pcfg->param.power_ext.power_group[0].rate_format =
TX_PWR_CFG_AUTO_CTRL_OFF;
else {
pcfg->param.power_ext.power_group[0].power_step = 0;
pcfg->param.power_ext.power_group[0].first_rate_ind =
data[0];
pcfg->param.power_ext.power_group[0].last_rate_ind =
data[0];
if (data[0] <= 11) {
pcfg->param.power_ext.power_group[0]
.rate_format = MLAN_RATE_FORMAT_LG;
pcfg->param.power_ext.power_group[0].bandwidth =
MLAN_HT_BW20;
} else if (data[0] <= 27) {
pcfg->param.power_ext.power_group[0]
.rate_format = MLAN_RATE_FORMAT_HT;
pcfg->param.power_ext.power_group[0].bandwidth =
MLAN_HT_BW20;
pcfg->param.power_ext.power_group[0]
.first_rate_ind -= 12;
pcfg->param.power_ext.power_group[0]
.last_rate_ind -= 12;
} else if ((140 <= data[0]) && (data[0] <= 155)) {
pcfg->param.power_ext.power_group[0]
.rate_format = MLAN_RATE_FORMAT_HT;
pcfg->param.power_ext.power_group[0].bandwidth =
MLAN_HT_BW40;
pcfg->param.power_ext.power_group[0]
.first_rate_ind -= 140;
pcfg->param.power_ext.power_group[0]
.last_rate_ind -= 140;
}
if (user_data_len == 2) {
pcfg->param.power_ext.power_group[0].power_min =
data[1];
pcfg->param.power_ext.power_group[0].power_max =
data[1];
} else if (user_data_len == 4) {
pcfg->param.power_ext.power_group[0].power_min =
data[1];
pcfg->param.power_ext.power_group[0].power_max =
data[2];
pcfg->param.power_ext.power_group[0].power_step =
data[3];
}
pcfg->param.power_ext.num_pwr_grp = 1;
}
}
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (!user_data_len) {
/* GET operation */
i = 0;
power_ext_len = 0;
ptr = power_data;
while ((i < (int)pcfg->param.power_ext.num_pwr_grp) &&
((power_ext_len + 5) < MAX_POWER_TABLE_SIZE)) {
pwr_grp = &pcfg->param.power_ext.power_group[i];
if (pwr_grp->rate_format == MLAN_RATE_FORMAT_HT) {
if (pwr_grp->bandwidth == MLAN_HT_BW20) {
pwr_grp->first_rate_ind += 12;
pwr_grp->last_rate_ind += 12;
} else if (pwr_grp->bandwidth == MLAN_HT_BW40) {
pwr_grp->first_rate_ind += 140;
pwr_grp->last_rate_ind += 140;
}
}
if ((pwr_grp->rate_format == MLAN_RATE_FORMAT_LG) ||
(pwr_grp->rate_format == MLAN_RATE_FORMAT_HT)) {
*ptr = pwr_grp->first_rate_ind;
ptr++;
*ptr = pwr_grp->last_rate_ind;
ptr++;
*ptr = pwr_grp->power_min;
ptr++;
*ptr = pwr_grp->power_max;
ptr++;
*ptr = pwr_grp->power_step;
ptr++;
power_ext_len += 5;
}
i++;
}
if (copy_to_user(wrq->u.data.pointer, (t_u8 *)power_data,
sizeof(int) * power_ext_len)) {
ret = -EFAULT;
goto done;
}
wrq->u.data.length = power_ext_len;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Get Tx/Rx data rates
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_get_txrx_rate(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_ds_rate *rate = NULL;
mlan_ioctl_req *req = NULL;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_rate));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
rate = (mlan_ds_rate *)req->pbuf;
rate->sub_command = MLAN_OID_GET_DATA_RATE;
req->req_id = MLAN_IOCTL_RATE;
req->action = MLAN_ACT_GET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (copy_to_user(wrq->u.data.pointer, (t_u8 *)&rate->param.data_rate,
sizeof(int) * 2)) {
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 2;
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
#ifdef SDIO
/**
* @brief Turn on/off the sdio clock
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0/MLAN_STATUS_SUCCESS --success, otherwise fail
*/
static int woal_sdio_clock_ioctl(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
int data = 2;
/* Initialize the clock state as on */
static int clock_state = 1;
ENTER();
if (wrq->u.data.length) {
if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
} else {
wrq->u.data.length = sizeof(clock_state) / sizeof(int);
if (copy_to_user(wrq->u.data.pointer, &clock_state,
sizeof(int))) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
goto done;
}
switch (data) {
case CMD_DISABLED:
PRINTM(MINFO, "SDIO clock is turned off\n");
ret = woal_sdio_set_bus_clock(priv->phandle, MFALSE);
clock_state = data;
break;
case CMD_ENABLED:
PRINTM(MINFO, "SDIO clock is turned on\n");
ret = woal_sdio_set_bus_clock(priv->phandle, MTRUE);
clock_state = data;
break;
default:
ret = -EINVAL;
PRINTM(MINFO, "sdioclock: wrong parameter\n");
break;
}
done:
LEAVE();
return ret;
}
#endif /* SDIO */
/**
* @brief Set/Get beacon interval
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_beacon_interval(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_ds_bss *bss = NULL;
mlan_ioctl_req *req = NULL;
int bcn = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
if (wrq->u.data.length) {
if (copy_from_user(&bcn, wrq->u.data.pointer, sizeof(int))) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
if ((bcn < MLAN_MIN_BEACON_INTERVAL) ||
(bcn > MLAN_MAX_BEACON_INTERVAL)) {
ret = -EINVAL;
goto done;
}
}
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
bss = (mlan_ds_bss *)req->pbuf;
bss->sub_command = MLAN_OID_IBSS_BCN_INTERVAL;
req->req_id = MLAN_IOCTL_BSS;
if (!wrq->u.data.length)
req->action = MLAN_ACT_GET;
else {
req->action = MLAN_ACT_SET;
bss->param.bcn_interval = bcn;
}
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (copy_to_user(wrq->u.data.pointer, (t_u8 *)&bss->param.bcn_interval,
sizeof(int))) {
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/Get TX data rate
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_set_get_txrate(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_ds_rate *rate = NULL;
mlan_ioctl_req *req = NULL;
int rateindex = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
if (wrq->u.data.length) {
if (copy_from_user(&rateindex, wrq->u.data.pointer,
sizeof(int))) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
}
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_rate));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
rate = (mlan_ds_rate *)req->pbuf;
rate->param.rate_cfg.rate_type = MLAN_RATE_INDEX;
rate->sub_command = MLAN_OID_RATE_CFG;
req->req_id = MLAN_IOCTL_RATE;
if (!wrq->u.data.length)
req->action = MLAN_ACT_GET;
else {
req->action = MLAN_ACT_SET;
if (rateindex == AUTO_RATE)
rate->param.rate_cfg.is_rate_auto = 1;
else {
if ((rateindex != MLAN_RATE_INDEX_MCS32) &&
((rateindex < 0) ||
(rateindex > MLAN_RATE_INDEX_MCS15))) {
ret = -EINVAL;
goto done;
}
}
rate->param.rate_cfg.rate = rateindex;
}
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
} else {
if (wrq->u.data.length)
priv->rate_index = rateindex;
}
if (!wrq->u.data.length) {
if (rate->param.rate_cfg.is_rate_auto)
rateindex = AUTO_RATE;
else
rateindex = rate->param.rate_cfg.rate;
wrq->u.data.length = 1;
if (copy_to_user(wrq->u.data.pointer, &rateindex, sizeof(int)))
ret = -EFAULT;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/Get region code
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_set_get_regioncode(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_ds_misc_cfg *cfg = NULL;
mlan_ioctl_req *req = NULL;
int region = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
if (wrq->u.data.length) {
if (copy_from_user(&region, wrq->u.data.pointer, sizeof(int))) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
}
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
cfg = (mlan_ds_misc_cfg *)req->pbuf;
cfg->sub_command = MLAN_OID_MISC_REGION;
req->req_id = MLAN_IOCTL_MISC_CFG;
if (!wrq->u.data.length)
req->action = MLAN_ACT_GET;
else {
req->action = MLAN_ACT_SET;
cfg->param.region_code = region;
}
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (!wrq->u.data.length) {
wrq->u.data.length = 1;
if (copy_to_user(wrq->u.data.pointer, &cfg->param.region_code,
sizeof(int)))
ret = -EFAULT;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/Get radio
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_set_get_radio(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_bss_info bss_info;
int option = 0;
ENTER();
memset(&bss_info, 0, sizeof(bss_info));
if (wrq->u.data.length) {
/* Set radio */
if (copy_from_user(&option, wrq->u.data.pointer, sizeof(int))) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
if (MLAN_STATUS_SUCCESS != woal_set_radio(priv, (t_u8)option))
ret = -EFAULT;
} else {
/* Get radio status */
woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info);
wrq->u.data.length = 1;
if (copy_to_user(wrq->u.data.pointer, &bss_info.radio_on,
sizeof(bss_info.radio_on))) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
}
}
done:
LEAVE();
return ret;
}
#ifdef DEBUG_LEVEL1
/**
* @brief Get/Set the bit mask of driver debug message control
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to wrq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_drv_dbg(moal_private *priv, struct iwreq *wrq)
{
int data[4], copy_len;
int ret = 0;
int data_length = wrq->u.data.length;
ENTER();
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
if (!data_length) {
data[0] = drvdbg;
/* Return the current driver debug bit masks */
if (copy_to_user(wrq->u.data.pointer, data, sizeof(int))) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto drvdbgexit;
}
wrq->u.data.length = 1;
} else if (data_length < 3) {
/* Get the driver debug bit masks from user */
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto drvdbgexit;
}
drvdbg = data[0];
/* Set the driver debug bit masks into mlan */
woal_set_drvdbg(priv, drvdbg);
} else {
PRINTM(MERROR, "Invalid parameter number\n");
goto drvdbgexit;
}
printk(KERN_ALERT "drvdbg = 0x%08x\n", drvdbg);
#ifdef DEBUG_LEVEL2
printk(KERN_ALERT "MINFO (%08x) %s\n", MINFO,
(drvdbg & MINFO) ? "X" : "");
printk(KERN_ALERT "MWARN (%08x) %s\n", MWARN,
(drvdbg & MWARN) ? "X" : "");
printk(KERN_ALERT "MENTRY (%08x) %s\n", MENTRY,
(drvdbg & MENTRY) ? "X" : "");
#endif
printk(KERN_ALERT "MMPA_D (%08x) %s\n", MMPA_D,
(drvdbg & MMPA_D) ? "X" : "");
printk(KERN_ALERT "MIF_D (%08x) %s\n", MIF_D,
(drvdbg & MIF_D) ? "X" : "");
printk(KERN_ALERT "MFW_D (%08x) %s\n", MFW_D,
(drvdbg & MFW_D) ? "X" : "");
printk(KERN_ALERT "MEVT_D (%08x) %s\n", MEVT_D,
(drvdbg & MEVT_D) ? "X" : "");
printk(KERN_ALERT "MCMD_D (%08x) %s\n", MCMD_D,
(drvdbg & MCMD_D) ? "X" : "");
printk(KERN_ALERT "MDAT_D (%08x) %s\n", MDAT_D,
(drvdbg & MDAT_D) ? "X" : "");
printk(KERN_ALERT "MREG_D (%08x) %s\n", MREG_D,
(drvdbg & MREG_D) ? "X" : "");
printk(KERN_ALERT "MIOCTL (%08x) %s\n", MIOCTL,
(drvdbg & MIOCTL) ? "X" : "");
printk(KERN_ALERT "MINTR (%08x) %s\n", MINTR,
(drvdbg & MINTR) ? "X" : "");
printk(KERN_ALERT "MEVENT (%08x) %s\n", MEVENT,
(drvdbg & MEVENT) ? "X" : "");
printk(KERN_ALERT "MCMND (%08x) %s\n", MCMND,
(drvdbg & MCMND) ? "X" : "");
printk(KERN_ALERT "MDATA (%08x) %s\n", MDATA,
(drvdbg & MDATA) ? "X" : "");
printk(KERN_ALERT "MERROR (%08x) %s\n", MERROR,
(drvdbg & MERROR) ? "X" : "");
printk(KERN_ALERT "MFATAL (%08x) %s\n", MFATAL,
(drvdbg & MFATAL) ? "X" : "");
printk(KERN_ALERT "MMSG (%08x) %s\n", MMSG,
(drvdbg & MMSG) ? "X" : "");
drvdbgexit:
LEAVE();
return ret;
}
#endif /* DEBUG_LEVEL1 */
/**
* @brief Set/Get QoS configuration
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_set_get_qos_cfg(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_ds_wmm_cfg *cfg = NULL;
mlan_ioctl_req *req = NULL;
int data = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wmm_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
cfg = (mlan_ds_wmm_cfg *)req->pbuf;
cfg->sub_command = MLAN_OID_WMM_CFG_QOS;
req->req_id = MLAN_IOCTL_WMM_CFG;
if (wrq->u.data.length) {
if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
req->action = MLAN_ACT_SET;
cfg->param.qos_cfg = (t_u8)data;
} else
req->action = MLAN_ACT_GET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (!wrq->u.data.length) {
data = (int)cfg->param.qos_cfg;
if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) {
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
#ifndef OPCHAN
/**
* @brief Set/Get WWS mode
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_wws_cfg(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_ds_misc_cfg *wws = NULL;
mlan_ioctl_req *req = NULL;
int data = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
wws = (mlan_ds_misc_cfg *)req->pbuf;
wws->sub_command = MLAN_OID_MISC_WWS;
req->req_id = MLAN_IOCTL_MISC_CFG;
if (wrq->u.data.length) {
if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
if (data != CMD_DISABLED && data != CMD_ENABLED) {
ret = -EINVAL;
goto done;
}
req->action = MLAN_ACT_SET;
wws->param.wws_cfg = data;
} else
req->action = MLAN_ACT_GET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (!wrq->u.data.length) {
data = wws->param.wws_cfg;
if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) {
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
#endif
/**
* @brief Set/Get sleep period
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_sleep_pd(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_ds_pm_cfg *pm_cfg = NULL;
mlan_ioctl_req *req = NULL;
int data = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_pm_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
pm_cfg = (mlan_ds_pm_cfg *)req->pbuf;
pm_cfg->sub_command = MLAN_OID_PM_CFG_SLEEP_PD;
req->req_id = MLAN_IOCTL_PM_CFG;
if (wrq->u.data.length) {
if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
if ((data <= MAX_SLEEP_PERIOD && data >= MIN_SLEEP_PERIOD) ||
(data == 0) || (data == SLEEP_PERIOD_RESERVED_FF)) {
req->action = MLAN_ACT_SET;
pm_cfg->param.sleep_period = data;
} else {
ret = -EINVAL;
goto done;
}
} else
req->action = MLAN_ACT_GET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (!wrq->u.data.length) {
data = pm_cfg->param.sleep_period;
if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) {
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Configure sleep parameters
*
* @param priv A pointer to moal_private structure
* @param req A pointer to ifreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_sleep_params_ioctl(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_ioctl_req *req = NULL;
mlan_ds_pm_cfg *pm = NULL;
mlan_ds_sleep_params *psleep_params = NULL;
int data[6] = {0}, i, copy_len;
int data_length = wrq->u.data.length;
#ifdef DEBUG_LEVEL1
char err_str[][36] = {{"sleep clock error in ppm"},
{"wakeup offset in usec"},
{"clock stabilization time in usec"},
{"control periodic calibration(0-2)"},
{"control of external sleepClock(0-2)"},
{"value of reserved for debug"}};
#endif
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_pm_cfg));
if (req == NULL) {
LEAVE();
return -ENOMEM;
}
pm = (mlan_ds_pm_cfg *)req->pbuf;
pm->sub_command = MLAN_OID_PM_CFG_SLEEP_PARAMS;
req->req_id = MLAN_IOCTL_PM_CFG;
psleep_params = (pmlan_ds_sleep_params)&pm->param.sleep_params;
if (data_length == 0) {
req->action = MLAN_ACT_GET;
} else if (data_length == 6) {
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
/* copy_from_user failed */
PRINTM(MERROR, "S_PARAMS: copy from user failed\n");
ret = -EINVAL;
goto done;
}
#define MIN_VAL 0x0000
#define MAX_VAL 0xFFFF
for (i = 0; i < 6; i++) {
if ((i == 3) || (i == 4)) {
/* These two cases are handled below the loop */
continue;
}
if (data[i] < MIN_VAL || data[i] > MAX_VAL) {
PRINTM(MERROR, "Invalid %s (0-65535)!\n",
err_str[i]);
ret = -EINVAL;
goto done;
}
}
if (data[3] < 0 || data[3] > 2) {
PRINTM(MERROR,
"Invalid control periodic calibration (0-2)!\n");
ret = -EINVAL;
goto done;
}
if (data[4] < 0 || data[4] > 2) {
PRINTM(MERROR,
"Invalid control of external sleep clock (0-2)!\n");
ret = -EINVAL;
goto done;
}
req->action = MLAN_ACT_SET;
psleep_params->error = data[0];
psleep_params->offset = data[1];
psleep_params->stable_time = data[2];
psleep_params->cal_control = data[3];
psleep_params->ext_sleep_clk = data[4];
psleep_params->reserved = data[5];
} else {
ret = -EINVAL;
goto done;
}
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
data[0] = psleep_params->error;
data[1] = psleep_params->offset;
data[2] = psleep_params->stable_time;
data[3] = psleep_params->cal_control;
data[4] = psleep_params->ext_sleep_clk;
data[5] = psleep_params->reserved;
wrq->u.data.length = 6;
if (copy_to_user(wrq->u.data.pointer, data,
sizeof(int) * wrq->u.data.length)) {
PRINTM(MERROR, "QCONFIG: copy to user failed\n");
ret = -EFAULT;
goto done;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/get user provisioned local power constraint
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
* @return 0 --success, otherwise fail
*/
static int woal_set_get_11h_local_pwr_constraint(moal_private *priv,
struct iwreq *wrq)
{
int ret = 0, data = 0;
mlan_ioctl_req *req = NULL;
mlan_ds_11h_cfg *ds_11hcfg = NULL;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11h_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
ds_11hcfg = (mlan_ds_11h_cfg *)req->pbuf;
if (wrq->u.data.length) {
if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) {
PRINTM(MINFO, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
ds_11hcfg->param.usr_local_power_constraint = (t_s8)data;
req->action = MLAN_ACT_SET;
} else
req->action = MLAN_ACT_GET;
ds_11hcfg->sub_command = MLAN_OID_11H_LOCAL_POWER_CONSTRAINT;
req->req_id = MLAN_IOCTL_11H_CFG;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
/* Copy response to user */
if (req->action == MLAN_ACT_GET) {
data = (int)ds_11hcfg->param.usr_local_power_constraint;
if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) {
PRINTM(MINFO, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/get HT stream configurations
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
* @return 0 --success, otherwise fail
*/
static int woal_ht_stream_cfg_ioctl(moal_private *priv, struct iwreq *wrq)
{
int ret = 0, data = 0;
mlan_ioctl_req *req = NULL;
mlan_ds_11n_cfg *cfg = NULL;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
cfg = (mlan_ds_11n_cfg *)req->pbuf;
if (wrq->u.data.length) {
if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) {
PRINTM(MINFO, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
if (data != HT_STREAM_MODE_1X1 && data != HT_STREAM_MODE_2X2) {
PRINTM(MINFO, "Invalid argument\n");
ret = -EINVAL;
goto done;
}
cfg->param.stream_cfg = data;
req->action = MLAN_ACT_SET;
} else
req->action = MLAN_ACT_GET;
cfg->sub_command = MLAN_OID_11N_CFG_STREAM_CFG;
req->req_id = MLAN_IOCTL_11N_CFG;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
/* Copy response to user */
data = (int)cfg->param.stream_cfg;
if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) {
PRINTM(MINFO, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/get MAC control configuration
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
* @return 0 --success, otherwise fail
*/
static int woal_mac_control_ioctl(moal_private *priv, struct iwreq *wrq)
{
int ret = 0, data = 0;
mlan_ioctl_req *req = NULL;
mlan_ds_misc_cfg *cfg = NULL;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
cfg = (mlan_ds_misc_cfg *)req->pbuf;
if (wrq->u.data.length) {
if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) {
PRINTM(MINFO, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
/* Validation will be done later */
cfg->param.mac_ctrl = data;
req->action = MLAN_ACT_SET;
} else
req->action = MLAN_ACT_GET;
cfg->sub_command = MLAN_OID_MISC_MAC_CONTROL;
req->req_id = MLAN_IOCTL_MISC_CFG;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
/* Copy response to user */
data = (int)cfg->param.mac_ctrl;
if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) {
PRINTM(MINFO, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Get thermal reading
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
* @return 0 --success, otherwise fail
*/
static int woal_thermal_ioctl(moal_private *priv, struct iwreq *wrq)
{
int ret = 0, data = 0;
mlan_ioctl_req *req = NULL;
mlan_ds_misc_cfg *cfg = NULL;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
cfg = (mlan_ds_misc_cfg *)req->pbuf;
if (wrq->u.data.length) {
PRINTM(MERROR, "Set is not supported for this command\n");
ret = -EINVAL;
goto done;
}
req->action = MLAN_ACT_GET;
cfg->sub_command = MLAN_OID_MISC_THERMAL;
req->req_id = MLAN_IOCTL_MISC_CFG;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
/* Copy response to user */
data = (int)cfg->param.thermal;
if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) {
PRINTM(MINFO, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/get hotspot enable state
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq Pointer to user data
*
* @return 0 --success, otherwise fail
*/
static int woal_cfg_hotspot(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_ioctl_req *req = NULL;
mlan_ds_misc_cfg *cfg = NULL;
int config;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
if (wrq->u.data.length > 1) {
PRINTM(MERROR, "Invalid no of arguments!\n");
ret = -EINVAL;
goto done;
}
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
cfg = (mlan_ds_misc_cfg *)req->pbuf;
if (wrq->u.data.length == 0)
req->action = MLAN_ACT_GET;
else {
if (copy_from_user(&config, wrq->u.data.pointer, sizeof(int))) {
PRINTM(MERROR, "copy from user failed\n");
ret = -EFAULT;
goto done;
}
cfg->param.hotspot_cfg = config;
req->action = MLAN_ACT_SET;
}
cfg->sub_command = MLAN_OID_MISC_HOTSPOT_CFG;
req->req_id = MLAN_IOCTL_MISC_CFG;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
config = cfg->param.hotspot_cfg;
if (copy_to_user(wrq->u.data.pointer, &config, sizeof(int))) {
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
#if defined(REASSOCIATION)
/**
* @brief Set/Get reassociation settings
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_set_get_reassoc(moal_private *priv, struct iwreq *wrq)
{
moal_handle *handle = priv->phandle;
int ret = 0;
int data = 0;
ENTER();
if (wrq->u.data.length) {
if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
if (data == 0) {
handle->reassoc_on &= ~MBIT(priv->bss_index);
priv->reassoc_on = MFALSE;
priv->reassoc_required = MFALSE;
if (!handle->reassoc_on &&
handle->is_reassoc_timer_set == MTRUE) {
woal_cancel_timer(&handle->reassoc_timer);
handle->is_reassoc_timer_set = MFALSE;
}
} else {
handle->reassoc_on |= MBIT(priv->bss_index);
priv->reassoc_on = MTRUE;
}
} else {
data = (int)(priv->reassoc_on);
if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) {
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
}
done:
LEAVE();
return ret;
}
#endif /* REASSOCIATION */
/**
* @brief implement WMM enable command
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq Pointer to user data
*
* @return 0 --success, otherwise fail
*/
static int woal_wmm_enable_ioctl(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_ds_wmm_cfg *wmm = NULL;
mlan_ioctl_req *req = NULL;
int data = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wmm_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
wmm = (mlan_ds_wmm_cfg *)req->pbuf;
req->req_id = MLAN_IOCTL_WMM_CFG;
wmm->sub_command = MLAN_OID_WMM_CFG_ENABLE;
if (wrq->u.data.length) {
/* Set WMM configuration */
if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
if ((data < CMD_DISABLED) || (data > CMD_ENABLED)) {
ret = -EINVAL;
goto done;
}
req->action = MLAN_ACT_SET;
if (data == CMD_DISABLED)
wmm->param.wmm_enable = MFALSE;
else
wmm->param.wmm_enable = MTRUE;
} else {
/* Get WMM status */
req->action = MLAN_ACT_GET;
}
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (wrq->u.data.pointer) {
if (copy_to_user(wrq->u.data.pointer, &wmm->param.wmm_enable,
sizeof(wmm->param.wmm_enable))) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Implement 802.11D enable command
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq Pointer to user data
*
* @return 0 --success, otherwise fail
*/
static int woal_11d_enable_ioctl(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_ds_11d_cfg *pcfg_11d = NULL;
mlan_ioctl_req *req = NULL;
int data = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11d_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
pcfg_11d = (mlan_ds_11d_cfg *)req->pbuf;
req->req_id = MLAN_IOCTL_11D_CFG;
pcfg_11d->sub_command = MLAN_OID_11D_CFG_ENABLE;
if (wrq->u.data.length) {
/* Set 11D configuration */
if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
if ((data < CMD_DISABLED) || (data > CMD_ENABLED)) {
ret = -EINVAL;
goto done;
}
if (data == CMD_DISABLED)
pcfg_11d->param.enable_11d = MFALSE;
else
pcfg_11d->param.enable_11d = MTRUE;
req->action = MLAN_ACT_SET;
} else {
req->action = MLAN_ACT_GET;
}
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (wrq->u.data.pointer) {
if (copy_to_user(wrq->u.data.pointer,
&pcfg_11d->param.enable_11d,
sizeof(pcfg_11d->param.enable_11d))) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Implement 802.11D clear chan table command
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq Pointer to user data
*
* @return 0 --success, otherwise fail
*/
static int woal_11d_clr_chan_table(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_ds_11d_cfg *pcfg_11d = NULL;
mlan_ioctl_req *req = NULL;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11d_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
pcfg_11d = (mlan_ds_11d_cfg *)req->pbuf;
req->req_id = MLAN_IOCTL_11D_CFG;
pcfg_11d->sub_command = MLAN_OID_11D_CLR_CHAN_TABLE;
req->action = MLAN_ACT_SET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Control WPS Session Enable/Disable
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq Pointer to user data
*
* @return 0 --success, otherwise fail
*/
static int woal_wps_cfg_ioctl(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_ds_wps_cfg *pwps = NULL;
mlan_ioctl_req *req = NULL;
char buf[8];
struct iwreq *wreq = (struct iwreq *)wrq;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
PRINTM(MINFO, "WOAL_WPS_SESSION\n");
memset(buf, 0, sizeof(buf));
if (copy_from_user(buf, wreq->u.data.pointer,
MIN(sizeof(buf) - 1, wreq->u.data.length))) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wps_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
pwps = (mlan_ds_wps_cfg *)req->pbuf;
req->req_id = MLAN_IOCTL_WPS_CFG;
req->action = MLAN_ACT_SET;
pwps->sub_command = MLAN_OID_WPS_CFG_SESSION;
if (buf[0] == 1)
pwps->param.wps_session = MLAN_WPS_CFG_SESSION_START;
else
pwps->param.wps_session = MLAN_WPS_CFG_SESSION_END;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set WPA passphrase and SSID
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to user data
*
* @return 0 --success, otherwise fail
*/
static int woal_passphrase(moal_private *priv, struct iwreq *wrq)
{
t_u16 len = 0;
char buf[256];
char *begin = NULL, *end = NULL, *opt = NULL;
int ret = 0, action = -1, i;
mlan_ds_sec_cfg *sec = NULL;
mlan_ioctl_req *req = NULL;
t_u8 zero_mac[] = {0, 0, 0, 0, 0, 0};
t_u8 *mac = NULL;
int data_length = wrq->u.data.length, copy_len;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
if (!priv->phandle->card_info->embedded_supp) {
PRINTM(MERROR, "Not supported cmd on this card\n");
ret = -EOPNOTSUPP;
goto done;
}
if (!data_length || data_length >= (int)sizeof(buf) - 1) {
PRINTM(MERROR,
"Argument missing or too long for setpassphrase\n");
ret = -EINVAL;
goto done;
}
memset(buf, 0, sizeof(buf));
copy_len = data_length;
if (copy_from_user(buf, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
buf[copy_len] = '\0';
/* Parse the buf to get the cmd_action */
begin = buf;
end = woal_strsep(&begin, ';', '/');
if (!end) {
PRINTM(MERROR, "Invalid option\n");
ret = -EINVAL;
goto done;
}
action = woal_atox(end);
if (action < 0 || action > 2 || end[1] != '\0') {
PRINTM(MERROR, "Invalid action argument %s\n", end);
ret = -EINVAL;
goto done;
}
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
sec = (mlan_ds_sec_cfg *)req->pbuf;
sec->sub_command = MLAN_OID_SEC_CFG_PASSPHRASE;
req->req_id = MLAN_IOCTL_SEC_CFG;
if (action == 0)
req->action = MLAN_ACT_GET;
else
req->action = MLAN_ACT_SET;
while (begin) {
end = woal_strsep(&begin, ';', '/');
opt = woal_strsep(&end, '=', '/');
if (!opt || !end || !end[0]) {
PRINTM(MERROR, "Invalid option\n");
ret = -EINVAL;
break;
} else if (!strnicmp(opt, "ssid", strlen(opt))) {
if (strlen(end) > MLAN_MAX_SSID_LENGTH) {
PRINTM(MERROR,
"SSID length exceeds max length\n");
ret = -EFAULT;
break;
}
sec->param.passphrase.ssid.ssid_len = strlen(end);
moal_memcpy_ext(priv->phandle,
sec->param.passphrase.ssid.ssid, end,
strlen(end), MLAN_MAX_SSID_LENGTH);
PRINTM(MINFO, "ssid=%s, len=%d\n",
sec->param.passphrase.ssid.ssid,
(int)sec->param.passphrase.ssid.ssid_len);
} else if (!strnicmp(opt, "bssid", strlen(opt))) {
woal_mac2u8(sec->param.passphrase.bssid, end);
} else if (!strnicmp(opt, "psk", strlen(opt)) &&
req->action == MLAN_ACT_SET) {
if (strlen(end) != MLAN_PMK_HEXSTR_LENGTH) {
PRINTM(MERROR, "Invalid PMK length\n");
ret = -EINVAL;
break;
}
woal_ascii2hex(
(t_u8 *)(sec->param.passphrase.psk.pmk.pmk),
end, MLAN_PMK_HEXSTR_LENGTH / 2);
sec->param.passphrase.psk_type = MLAN_PSK_PMK;
} else if (!strnicmp(opt, "passphrase", strlen(opt)) &&
req->action == MLAN_ACT_SET) {
if (strlen(end) < MLAN_MIN_PASSPHRASE_LENGTH ||
strlen(end) > MLAN_MAX_PASSPHRASE_LENGTH) {
PRINTM(MERROR,
"Invalid length for passphrase\n");
ret = -EINVAL;
break;
}
sec->param.passphrase.psk_type = MLAN_PSK_PASSPHRASE;
moal_memcpy_ext(
priv->phandle,
sec->param.passphrase.psk.passphrase.passphrase,
end,
sizeof(sec->param.passphrase.psk.passphrase
.passphrase),
sizeof(sec->param.passphrase.psk.passphrase
.passphrase));
sec->param.passphrase.psk.passphrase.passphrase_len =
strlen(end);
PRINTM(MINFO, "passphrase=%s, len=%d\n",
sec->param.passphrase.psk.passphrase.passphrase,
(int)sec->param.passphrase.psk.passphrase
.passphrase_len);
} else {
PRINTM(MERROR, "Invalid option %s\n", opt);
ret = -EINVAL;
break;
}
}
if (ret)
goto done;
if (action == 2)
sec->param.passphrase.psk_type = MLAN_PSK_CLEAR;
else if (action == 0)
sec->param.passphrase.psk_type = MLAN_PSK_QUERY;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (action == 0) {
memset(buf, 0, sizeof(buf));
if (sec->param.passphrase.ssid.ssid_len) {
len += sprintf(buf + len, "ssid:");
moal_memcpy_ext(priv->phandle, buf + len,
sec->param.passphrase.ssid.ssid,
sec->param.passphrase.ssid.ssid_len,
sizeof(buf) - len);
len += sec->param.passphrase.ssid.ssid_len;
len += sprintf(buf + len, " ");
}
if (memcmp(&sec->param.passphrase.bssid, zero_mac,
sizeof(zero_mac))) {
mac = (t_u8 *)&sec->param.passphrase.bssid;
len += sprintf(buf + len, "bssid:");
for (i = 0; i < ETH_ALEN - 1; ++i)
len += sprintf(buf + len, "%02x:", mac[i]);
len += sprintf(buf + len, "%02x ", mac[i]);
}
if (sec->param.passphrase.psk_type == MLAN_PSK_PMK) {
len += sprintf(buf + len, "psk:");
for (i = 0; i < MLAN_MAX_KEY_LENGTH; ++i)
len += sprintf(
buf + len, "%02x",
sec->param.passphrase.psk.pmk.pmk[i]);
len += sprintf(buf + len, "\n");
}
if (sec->param.passphrase.psk_type == MLAN_PSK_PASSPHRASE) {
len += sprintf(
buf + len, "passphrase:%s\n",
sec->param.passphrase.psk.passphrase.passphrase);
}
if (wrq->u.data.pointer) {
if (copy_to_user(wrq->u.data.pointer, buf,
MIN(len, sizeof(buf)))) {
PRINTM(MERROR, "Copy to user failed, len %d\n",
len);
ret = -EFAULT;
goto done;
}
wrq->u.data.length = len;
}
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Get esupp mode
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_get_esupp_mode(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_ds_sec_cfg *sec = NULL;
mlan_ioctl_req *req = NULL;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
if (!priv->phandle->card_info->embedded_supp) {
PRINTM(MERROR, "Not supported cmd on this card\n");
ret = -EOPNOTSUPP;
goto done;
}
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
sec = (mlan_ds_sec_cfg *)req->pbuf;
sec->sub_command = MLAN_OID_SEC_CFG_ESUPP_MODE;
req->req_id = MLAN_IOCTL_SEC_CFG;
req->action = MLAN_ACT_GET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (copy_to_user(wrq->u.data.pointer, (t_u8 *)&sec->param.esupp_mode,
sizeof(int) * 3)) {
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 3;
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Get GTK/PTK
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to user data
*
* @return 0 --success, otherwise fail
*/
static int woal_get_key_ioctl(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
unsigned int i;
t_u8 key_ascii[256];
t_u8 *tmp;
mlan_ds_sec_cfg *sec = NULL;
mlan_ioctl_req *req = NULL;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
memset(key_ascii, 0x00, sizeof(key_ascii));
tmp = key_ascii;
if (priv->media_connected == MFALSE) {
PRINTM(MERROR, "Can't get key in un-associated state\n");
ret = -EFAULT;
goto done;
}
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
/* Get Unicast Key */
req->req_id = MLAN_IOCTL_SEC_CFG;
req->action = MLAN_ACT_GET;
sec = (mlan_ds_sec_cfg *)req->pbuf;
sec->sub_command = MLAN_OID_SEC_QUERY_KEY;
sec->param.encrypt_key.key_index = 0;
sec->param.encrypt_key.key_flags = 0;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (sec->param.encrypt_key.key_len) {
sprintf((char *)tmp, "\n%s", "PTK: ");
tmp += 5;
for (i = 0; i < sec->param.encrypt_key.key_len; i++)
tmp += sprintf((char *)tmp, "%02x",
sec->param.encrypt_key.key_material[i]);
}
/* Get Multicase Key */
req->req_id = MLAN_IOCTL_SEC_CFG;
req->action = MLAN_ACT_GET;
sec = (mlan_ds_sec_cfg *)req->pbuf;
sec->sub_command = MLAN_OID_SEC_QUERY_KEY;
sec->param.encrypt_key.key_index = 0;
sec->param.encrypt_key.key_flags = KEY_FLAG_GROUP_KEY;
memset(sec->param.encrypt_key.mac_addr, 0x0, MLAN_MAC_ADDR_LENGTH);
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (sec->param.encrypt_key.key_len) {
sprintf((char *)tmp, "\n%s", "GTK: ");
tmp += 5;
for (i = 0; i < sec->param.encrypt_key.key_len; i++)
tmp += sprintf((char *)tmp, "%02x",
sec->param.encrypt_key.key_material[i]);
}
/* Get IGTK Key */
req->req_id = MLAN_IOCTL_SEC_CFG;
req->action = MLAN_ACT_GET;
sec = (mlan_ds_sec_cfg *)req->pbuf;
sec->sub_command = MLAN_OID_SEC_QUERY_KEY;
sec->param.encrypt_key.key_index = 0;
sec->param.encrypt_key.key_flags = KEY_FLAG_AES_MCAST_IGTK;
memset(sec->param.encrypt_key.mac_addr, 0x0, MLAN_MAC_ADDR_LENGTH);
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (sec->param.encrypt_key.key_len) {
sprintf((char *)tmp, "\n%s", "IGTK: ");
tmp += 6;
for (i = 0; i < sec->param.encrypt_key.key_len; i++)
tmp += sprintf((char *)tmp, "%02x",
sec->param.encrypt_key.key_material[i]);
}
wrq->u.data.length = sizeof(key_ascii) + 1;
if (wrq->u.data.pointer) {
if (copy_to_user(wrq->u.data.pointer, &key_ascii,
tmp - key_ascii)) {
PRINTM(MERROR, "copy_to_user failed\n");
ret = -EFAULT;
goto done;
}
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief arpfilter ioctl function
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
* @return 0 --success, otherwise fail
*/
static int woal_arp_filter(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_ds_misc_cfg *misc = NULL;
mlan_ioctl_req *req = NULL;
int data_length = wrq->u.data.length, copy_len;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
copy_len = MIN(sizeof(misc->param.gen_ie.ie_data),
sizeof(int) * data_length);
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
misc = (mlan_ds_misc_cfg *)req->pbuf;
misc->sub_command = MLAN_OID_MISC_GEN_IE;
req->req_id = MLAN_IOCTL_MISC_CFG;
req->action = MLAN_ACT_SET;
misc->param.gen_ie.type = MLAN_IE_TYPE_ARP_FILTER;
misc->param.gen_ie.len = data_length;
/* get the whole command from user */
if (copy_from_user(misc->param.gen_ie.ie_data, wrq->u.data.pointer,
copy_len)) {
PRINTM(MERROR, "copy from user failed\n");
ret = -EFAULT;
goto done;
}
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/get IP address
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
* @return 0 --success, otherwise fail
*/
static int woal_set_get_ip_addr(moal_private *priv, struct iwreq *wrq)
{
char buf[IPADDR_MAX_BUF];
mlan_ioctl_req *ioctl_req = NULL;
mlan_ds_misc_cfg *misc = NULL;
int ret = 0, op_code = 0, data_length = wrq->u.data.length;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
memset(buf, 0, IPADDR_MAX_BUF);
ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg));
if (ioctl_req == NULL) {
ret = -ENOMEM;
goto done;
}
misc = (mlan_ds_misc_cfg *)ioctl_req->pbuf;
if (data_length <= 1) { /* GET */
ioctl_req->action = MLAN_ACT_GET;
} else {
if (copy_from_user(buf, wrq->u.data.pointer,
MIN(IPADDR_MAX_BUF - 1, data_length))) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
/* Make sure we have the operation argument */
if (data_length > 2 && buf[1] != ';') {
PRINTM(MERROR,
"No operation argument. Separate with ';'\n");
ret = -EINVAL;
goto done;
} else {
buf[1] = '\0';
}
ioctl_req->action = MLAN_ACT_SET;
/* only one IP is supported in current firmware */
memset(misc->param.ipaddr_cfg.ip_addr[0], 0, IPADDR_LEN);
in4_pton(&buf[2], MIN((IPADDR_MAX_BUF - 3), (data_length - 2)),
misc->param.ipaddr_cfg.ip_addr[0], ' ', NULL);
/* only one IP is supported in current firmware */
misc->param.ipaddr_cfg.ip_addr_num = 1;
misc->param.ipaddr_cfg.ip_addr_type = IPADDR_TYPE_IPV4;
}
if (woal_atoi(&op_code, buf) != MLAN_STATUS_SUCCESS) {
ret = -EINVAL;
goto done;
}
misc->param.ipaddr_cfg.op_code = (t_u32)op_code;
ioctl_req->req_id = MLAN_IOCTL_MISC_CFG;
misc->sub_command = MLAN_OID_MISC_IP_ADDR;
/* Send ioctl to mlan */
status = woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (ioctl_req->action == MLAN_ACT_GET) {
snprintf(buf, IPADDR_MAX_BUF, "%d;%d.%d.%d.%d",
misc->param.ipaddr_cfg.op_code,
misc->param.ipaddr_cfg.ip_addr[0][0],
misc->param.ipaddr_cfg.ip_addr[0][1],
misc->param.ipaddr_cfg.ip_addr[0][2],
misc->param.ipaddr_cfg.ip_addr[0][3]);
wrq->u.data.length = IPADDR_MAX_BUF;
if (copy_to_user(wrq->u.data.pointer, buf, IPADDR_MAX_BUF)) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
}
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(ioctl_req);
LEAVE();
return ret;
}
/**
* @brief Set/Get Transmit beamforming capabilities
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 -- success, otherwise fail
*/
static int woal_tx_bf_cap_ioctl(moal_private *priv, struct iwreq *wrq)
{
int ret = 0, data_length = wrq->u.data.length;
mlan_ioctl_req *req = NULL;
mlan_ds_11n_cfg *bf_cfg = NULL;
int bf_cap = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
if (data_length > 1) {
PRINTM(MERROR, "Invalid no of arguments!\n");
ret = -EINVAL;
goto done;
}
/* Allocate an IOCTL request buffer */
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
/* Fill request buffer */
bf_cfg = (mlan_ds_11n_cfg *)req->pbuf;
req->req_id = MLAN_IOCTL_11N_CFG;
bf_cfg->sub_command = MLAN_OID_11N_CFG_TX_BF_CAP;
req->action = MLAN_ACT_GET;
if (data_length) { /* SET */
if (copy_from_user(&bf_cap, wrq->u.data.pointer, sizeof(int))) {
PRINTM(MERROR, "copy from user failed\n");
ret = -EFAULT;
goto done;
}
bf_cfg->param.tx_bf_cap = bf_cap;
req->action = MLAN_ACT_SET;
}
/* Send IOCTL request to MLAN */
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
bf_cap = bf_cfg->param.tx_bf_cap;
if (copy_to_user(wrq->u.data.pointer, &bf_cap, sizeof(int))) {
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/* Maximum input output characters in group WOAL_SET_GET_256_CHAR */
#define MAX_IN_OUT_CHAR 256
/** Tx BF Global conf argument index */
#define BF_ENABLE_PARAM 1
#define SOUND_ENABLE_PARAM 2
#define FB_TYPE_PARAM 3
#define SNR_THRESHOLD_PARAM 4
#define SOUND_INTVL_PARAM 5
#define BF_MODE_PARAM 6
#define BF_CFG_ACT_GET 0
#define BF_CFG_ACT_SET 1
/**
* @brief Set/Get Transmit beamforming configuration
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 -- success, otherwise fail
*/
static int woal_tx_bf_cfg_ioctl(moal_private *priv, struct iwreq *wrq)
{
int ret = 0, data_length = wrq->u.data.length;
int bf_action = 0, interval = 0;
int snr = 0, i, tmp_val = 0;
t_u8 buf[MAX_IN_OUT_CHAR], char_count = 0;
t_u8 *str, *token, *pos;
t_u16 action = 0;
mlan_ds_11n_tx_bf_cfg bf_cfg;
mlan_trigger_sound_args *bf_sound = NULL;
mlan_tx_bf_peer_args *tx_bf_peer = NULL;
mlan_snr_thr_args *bf_snr = NULL;
mlan_bf_periodicity_args *bf_periodicity = NULL;
mlan_bf_global_cfg_args *bf_global = NULL;
ENTER();
memset(&bf_cfg, 0, sizeof(bf_cfg));
/* Pointer to corresponding buffer */
bf_sound = bf_cfg.body.bf_sound;
tx_bf_peer = bf_cfg.body.tx_bf_peer;
bf_snr = bf_cfg.body.bf_snr;
bf_periodicity = bf_cfg.body.bf_periodicity;
bf_global = &bf_cfg.body.bf_global_cfg;
/* Total characters in buffer */
char_count = data_length - 1;
memset(buf, 0, sizeof(buf));
if (char_count) {
if (data_length > (int)sizeof(buf)) {
PRINTM(MERROR, "Too many arguments\n");
ret = -EINVAL;
goto done;
}
if (copy_from_user(buf, wrq->u.data.pointer, data_length)) {
PRINTM(MERROR, "copy from user failed\n");
ret = -EFAULT;
goto done;
}
if (char_count > 1 && buf[1] != ';') {
PRINTM(MERROR,
"No action argument. Separate with ';'\n");
ret = -EINVAL;
goto done;
}
/* Replace ';' with NULL in the string to separate args */
for (i = 0; i < char_count; i++) {
if (buf[i] == ';')
buf[i] = '\0';
}
/* The first byte represents the beamforming action */
if (woal_atoi(&bf_action, &buf[0]) != MLAN_STATUS_SUCCESS) {
ret = -EINVAL;
goto done;
}
switch (bf_action) {
case BF_GLOBAL_CONFIGURATION:
if (char_count == 1) {
action = MLAN_ACT_GET;
bf_cfg.action = BF_CFG_ACT_GET;
} else {
action = MLAN_ACT_SET;
bf_cfg.action = BF_CFG_ACT_SET;
/* Eliminate action field */
token = &buf[2];
for (i = 1, str = &buf[2]; token != NULL; i++) {
token = strstr(str, " ");
pos = str;
if (token != NULL) {
*token = '\0';
str = token + 1;
}
woal_atoi(&tmp_val, pos);
switch (i) {
case BF_ENABLE_PARAM:
bf_global->bf_enbl =
(t_u8)tmp_val;
break;
case SOUND_ENABLE_PARAM:
bf_global->sounding_enbl =
(t_u8)tmp_val;
break;
case FB_TYPE_PARAM:
bf_global->fb_type =
(t_u8)tmp_val;
break;
case SNR_THRESHOLD_PARAM:
bf_global->snr_threshold =
(t_u8)tmp_val;
break;
case SOUND_INTVL_PARAM:
bf_global->sounding_interval =
(t_u16)tmp_val;
break;
case BF_MODE_PARAM:
bf_global->bf_mode =
(t_u8)tmp_val;
break;
default:
PRINTM(MERROR,
"Invalid Argument\n");
ret = -EINVAL;
goto done;
}
}
}
break;
case TRIGGER_SOUNDING_FOR_PEER:
/*
* First arg = 2 BfAction
* Second arg = 17 MAC "00:50:43:20:BF:64"
*/
if (char_count != 19) {
PRINTM(MERROR, "Invalid argument\n");
ret = -EINVAL;
goto done;
}
woal_mac2u8(bf_sound->peer_mac, &buf[2]);
action = MLAN_ACT_SET;
bf_cfg.action = BF_CFG_ACT_SET;
break;
case SET_GET_BF_PERIODICITY:
/*
* First arg = 2 BfAction
* Second arg = 18 MAC "00:50:43:20:BF:64;"
* Third arg = 1 (min char) TX BF interval
* 10 (max char) u32 maximum value
* 4294967295
*/
if (char_count < 19 || char_count > 30) {
PRINTM(MERROR, "Invalid argument\n");
ret = -EINVAL;
goto done;
}
woal_mac2u8(bf_periodicity->peer_mac, &buf[2]);
if (char_count == 19) {
action = MLAN_ACT_GET;
bf_cfg.action = BF_CFG_ACT_GET;
} else {
action = MLAN_ACT_SET;
bf_cfg.action = BF_CFG_ACT_SET;
if (woal_atoi(&interval, &buf[20]) !=
MLAN_STATUS_SUCCESS) {
ret = -EINVAL;
goto done;
}
bf_periodicity->interval = interval;
}
break;
case TX_BF_FOR_PEER_ENBL:
/*
* Handle only SET operation here
* First arg = 2 BfAction
* Second arg = 18 MAC "00:50:43:20:BF:64;"
* Third arg = 2 enable/disable bf
* Fourth arg = 2 enable/disable sounding
* Fifth arg = 1 FB Type
*/
if (char_count != 25 && char_count != 1) {
PRINTM(MERROR, "Invalid argument\n");
ret = -EINVAL;
goto done;
}
if (char_count == 1) {
action = MLAN_ACT_GET;
bf_cfg.action = BF_CFG_ACT_GET;
} else {
woal_mac2u8(tx_bf_peer->peer_mac, &buf[2]);
woal_atoi(&tmp_val, &buf[20]);
tx_bf_peer->bf_enbl = (t_u8)tmp_val;
woal_atoi(&tmp_val, &buf[22]);
tx_bf_peer->sounding_enbl = (t_u8)tmp_val;
woal_atoi(&tmp_val, &buf[24]);
tx_bf_peer->fb_type = (t_u8)tmp_val;
action = MLAN_ACT_SET;
bf_cfg.action = BF_CFG_ACT_SET;
}
break;
case SET_SNR_THR_PEER:
/*
* First arg = 2 BfAction
* Second arg = 18 MAC "00:50:43:20:BF:64;"
* Third arg = 1/2 SNR u8 - can be 1/2 charerters
*/
if (char_count != 1 &&
!(char_count == 21 || char_count == 22)) {
PRINTM(MERROR, "Invalid argument\n");
ret = -EINVAL;
goto done;
}
if (char_count == 1) {
action = MLAN_ACT_GET;
bf_cfg.action = BF_CFG_ACT_GET;
} else {
woal_mac2u8(bf_snr->peer_mac, &buf[2]);
if (woal_atoi(&snr, &buf[20]) !=
MLAN_STATUS_SUCCESS) {
ret = -EINVAL;
goto done;
}
bf_snr->snr = snr;
action = MLAN_ACT_SET;
bf_cfg.action = BF_CFG_ACT_SET;
}
break;
default:
ret = -EINVAL;
goto done;
}
/* Save the value */
bf_cfg.bf_action = bf_action;
if (MLAN_STATUS_SUCCESS !=
woal_set_get_tx_bf_cfg(priv, action, &bf_cfg)) {
ret = -EFAULT;
goto done;
}
} else {
ret = -EINVAL;
goto done;
}
if (action == MLAN_ACT_GET) {
data_length = 0;
memset(buf, 0, sizeof(buf));
switch (bf_action) {
case BF_GLOBAL_CONFIGURATION:
data_length += sprintf(buf + data_length, "%d ",
(int)bf_global->bf_enbl);
data_length += sprintf(buf + data_length, "%d ",
(int)bf_global->sounding_enbl);
data_length += sprintf(buf + data_length, "%d ",
(int)bf_global->fb_type);
data_length += sprintf(buf + data_length, "%d ",
(int)bf_global->snr_threshold);
data_length +=
sprintf(buf + data_length, "%d ",
(int)bf_global->sounding_interval);
data_length += sprintf(buf + data_length, "%d ",
(int)bf_global->bf_mode);
break;
case SET_GET_BF_PERIODICITY:
data_length += sprintf(buf + data_length,
"%02x:%02x:%02x:%02x:%02x:%02x",
bf_periodicity->peer_mac[0],
bf_periodicity->peer_mac[1],
bf_periodicity->peer_mac[2],
bf_periodicity->peer_mac[3],
bf_periodicity->peer_mac[4],
bf_periodicity->peer_mac[5]);
data_length += sprintf(buf + data_length, "%c", ' ');
data_length += sprintf(buf + data_length, "%d",
bf_periodicity->interval);
break;
case TX_BF_FOR_PEER_ENBL:
for (i = 0; i < (int)bf_cfg.no_of_peers; i++) {
data_length +=
sprintf(buf + data_length,
"%02x:%02x:%02x:%02x:%02x:%02x",
tx_bf_peer->peer_mac[0],
tx_bf_peer->peer_mac[1],
tx_bf_peer->peer_mac[2],
tx_bf_peer->peer_mac[3],
tx_bf_peer->peer_mac[4],
tx_bf_peer->peer_mac[5]);
data_length +=
sprintf(buf + data_length, "%c", ' ');
data_length += sprintf(buf + data_length, "%d;",
tx_bf_peer->bf_enbl);
data_length +=
sprintf(buf + data_length, "%d;",
tx_bf_peer->sounding_enbl);
data_length += sprintf(buf + data_length, "%d ",
tx_bf_peer->fb_type);
tx_bf_peer++;
}
break;
case SET_SNR_THR_PEER:
for (i = 0; i < (int)bf_cfg.no_of_peers; i++) {
data_length +=
sprintf(buf + data_length,
"%02x:%02x:%02x:%02x:%02x:%02x",
bf_snr->peer_mac[0],
bf_snr->peer_mac[1],
bf_snr->peer_mac[2],
bf_snr->peer_mac[3],
bf_snr->peer_mac[4],
bf_snr->peer_mac[5]);
data_length +=
sprintf(buf + data_length, "%c", ';');
data_length += sprintf(buf + data_length, "%d",
bf_snr->snr);
data_length +=
sprintf(buf + data_length, "%c", ' ');
bf_snr++;
}
break;
}
buf[data_length] = '\0';
}
wrq->u.data.length = data_length;
if (copy_to_user(wrq->u.data.pointer, buf, wrq->u.data.length)) {
ret = -EFAULT;
goto done;
}
done:
LEAVE();
return ret;
}
/**
* @brief Retrieve the scan response/beacon table
*
* @param wrq A pointer to iwreq structure
* @param scan_resp A pointer to mlan_scan_resp structure
* @param scan_start argument
*
* @return MLAN_STATUS_SUCCESS --success, otherwise fail
*/
static int moal_ret_get_scan_table_ioctl(struct iwreq *wrq,
mlan_scan_resp *scan_resp,
t_u32 scan_start)
{
pBSSDescriptor_t pbss_desc, scan_table;
wlan_ioctl_get_scan_table_info *prsp_info;
int ret_code;
int ret_len;
int space_left;
t_u8 *pcurrent;
t_u8 *pbuffer_end;
t_u32 num_scans_done;
ENTER();
num_scans_done = 0;
ret_code = MLAN_STATUS_SUCCESS;
prsp_info =
(wlan_ioctl_get_scan_table_info __force *)wrq->u.data.pointer;
pcurrent = (t_u8 *)prsp_info->scan_table_entry_buf;
pbuffer_end =
(t_u8 __force *)wrq->u.data.pointer + wrq->u.data.length - 1;
space_left = pbuffer_end - pcurrent;
scan_table = (BSSDescriptor_t *)(scan_resp->pscan_table);
PRINTM(MINFO, "GetScanTable: scan_start req = %d\n", scan_start);
PRINTM(MINFO, "GetScanTable: length avail = %d\n", wrq->u.data.length);
if (!scan_start) {
PRINTM(MINFO, "GetScanTable: get current BSS Descriptor\n");
/* Use to get current association saved descriptor */
pbss_desc = scan_table;
ret_code = wlan_get_scan_table_ret_entry(pbss_desc, &pcurrent,
&space_left);
if (ret_code == MLAN_STATUS_SUCCESS)
num_scans_done = 1;
} else {
scan_start--;
while (space_left &&
(scan_start + num_scans_done <
scan_resp->num_in_scan_table) &&
(ret_code == MLAN_STATUS_SUCCESS)) {
pbss_desc =
(scan_table + (scan_start + num_scans_done));
PRINTM(MINFO,
"GetScanTable: get current BSS Descriptor [%d]\n",
scan_start + num_scans_done);
ret_code = wlan_get_scan_table_ret_entry(
pbss_desc, &pcurrent, &space_left);
if (ret_code == MLAN_STATUS_SUCCESS)
num_scans_done++;
}
}
prsp_info->scan_number = num_scans_done;
ret_len = pcurrent - (t_u8 __force *)wrq->u.data.pointer;
wrq->u.data.length = ret_len;
/* Return ret_code (EFAULT or E2BIG) in the case where no scan results
* were successfully encoded.
*/
LEAVE();
return num_scans_done ? MLAN_STATUS_SUCCESS : ret_code;
}
/**
* @brief Get scan table ioctl
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success,
* otherwise fail
*/
static mlan_status woal_get_scan_table_ioctl(moal_private *priv,
struct iwreq *wrq)
{
mlan_ioctl_req *req = NULL;
mlan_ds_scan *scan = NULL;
int scan_start = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
/* Allocate an IOCTL request buffer */
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_scan));
if (req == NULL) {
status = MLAN_STATUS_FAILURE;
goto done;
}
/* Fill request buffer */
scan = (mlan_ds_scan *)req->pbuf;
req->req_id = MLAN_IOCTL_SCAN;
req->action = MLAN_ACT_GET;
/* get the whole command from user */
if (copy_from_user(&scan_start, wrq->u.data.pointer,
sizeof(scan_start))) {
PRINTM(MERROR, "copy from user failed\n");
goto done;
}
if (scan_start > 0)
scan->sub_command = MLAN_OID_SCAN_NORMAL;
else
scan->sub_command = MLAN_OID_SCAN_GET_CURRENT_BSS;
/* Send IOCTL request to MLAN */
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status == MLAN_STATUS_SUCCESS) {
status = moal_ret_get_scan_table_ioctl(
wrq, &scan->param.scan_resp, scan_start);
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return status;
}
/**
* @brief Set user scan ext -- Async mode, without wait
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 -- success, otherwise fail
*/
static int woal_set_user_scan_ext_ioctl(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
wlan_user_scan_cfg *scan_req;
ENTER();
scan_req = (wlan_user_scan_cfg *)kmalloc(sizeof(wlan_user_scan_cfg),
GFP_KERNEL);
if (!scan_req) {
PRINTM(MERROR, "Malloc buffer failed\n");
LEAVE();
return -ENOMEM;
}
memset(scan_req, 0x00, sizeof(wlan_user_scan_cfg));
if (copy_from_user(scan_req, wrq->u.data.pointer,
MIN(wrq->u.data.length,
sizeof(wlan_user_scan_cfg)))) {
PRINTM(MINFO, "Copy from user failed\n");
LEAVE();
return -EFAULT;
}
if (MLAN_STATUS_FAILURE == woal_do_scan(priv, scan_req))
ret = -EFAULT;
kfree(scan_req);
LEAVE();
return ret;
}
/**
* @brief Set user scan
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success,
* otherwise fail
*/
static mlan_status woal_set_user_scan_ioctl(moal_private *priv,
struct iwreq *wrq)
{
int ret = 0;
mlan_ioctl_req *req = NULL;
mlan_ds_scan *scan = NULL;
mlan_status status = MLAN_STATUS_SUCCESS;
union iwreq_data wrqu;
moal_handle *handle = priv->phandle;
ENTER();
if (handle->scan_pending_on_block == MTRUE) {
PRINTM(MINFO, "scan already in processing...\n");
LEAVE();
return ret;
}
if (MOAL_ACQ_SEMAPHORE_BLOCK(&handle->async_sem)) {
PRINTM(MERROR, "Acquire semaphore error, request_scan\n");
LEAVE();
return MLAN_STATUS_FAILURE;
}
handle->scan_pending_on_block = MTRUE;
handle->scan_priv = priv;
/* Allocate an IOCTL request buffer */
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_scan) +
wrq->u.data.length);
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
/* Fill request buffer */
scan = (mlan_ds_scan *)req->pbuf;
scan->sub_command = MLAN_OID_SCAN_USER_CONFIG;
req->req_id = MLAN_IOCTL_SCAN;
req->action = MLAN_ACT_SET;
if (copy_from_user(scan->param.user_scan.scan_cfg_buf,
wrq->u.data.pointer, wrq->u.data.length)) {
PRINTM(MINFO, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
/* Send IOCTL request to MLAN */
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status == MLAN_STATUS_SUCCESS) {
memset(&wrqu, 0, sizeof(union iwreq_data));
wireless_send_event(priv->netdev, SIOCGIWSCAN, &wrqu, NULL);
}
done:
handle->scan_pending_on_block = MFALSE;
handle->scan_priv = NULL;
MOAL_REL_SEMAPHORE(&handle->async_sem);
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return status;
}
#ifdef SDIO
/**
* @brief Cmd52 read/write register
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
* @return MLAN_STATUS_SUCCESS --success, otherwise fail
*/
static int woal_cmd52rdwr_ioctl(moal_private *priv, struct iwreq *wrq)
{
t_u8 rw = 0, func, data = 0;
int buf[3], reg, ret = MLAN_STATUS_SUCCESS;
int data_length = wrq->u.data.length;
ENTER();
if (data_length < 2 || data_length > 3) {
PRINTM(MERROR, "Invalid number of arguments\n");
ret = -EINVAL;
goto done;
}
if (copy_from_user(buf, wrq->u.data.pointer,
sizeof(int) * data_length)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
func = (t_u8)buf[0];
if (func > 7) {
PRINTM(MERROR, "Invalid function number!\n");
ret = -EINVAL;
goto done;
}
reg = (t_u32)buf[1];
if (data_length == 2) {
rw = 0; /* CMD52 read */
PRINTM(MINFO, "Cmd52 read, func=%d, reg=0x%08X\n", func, reg);
}
if (data_length == 3) {
rw = 1; /* CMD52 write */
data = (t_u8)buf[2];
PRINTM(MINFO, "Cmd52 write, func=%d, reg=0x%08X, data=0x%02X\n",
func, reg, data);
}
if (!rw) {
#ifdef SDIO_MMC
sdio_claim_host(
((struct sdio_mmc_card *)priv->phandle->card)->func);
if (func)
data = sdio_readb(
((struct sdio_mmc_card *)priv->phandle->card)
->func,
reg, &ret);
else
data = sdio_f0_readb(
((struct sdio_mmc_card *)priv->phandle->card)
->func,
reg, &ret);
sdio_release_host(
((struct sdio_mmc_card *)priv->phandle->card)->func);
if (ret) {
PRINTM(MERROR,
"sdio_readb: reading register 0x%X failed\n",
reg);
goto done;
}
#else
if (sdio_read_ioreg(priv->phandle->card, func, reg, &data) <
0) {
PRINTM(MERROR,
"sdio_read_ioreg: reading register 0x%X failed\n",
reg);
ret = MLAN_STATUS_FAILURE;
goto done;
}
#endif
} else {
#ifdef SDIO_MMC
sdio_claim_host(
((struct sdio_mmc_card *)priv->phandle->card)->func);
if (func)
sdio_writeb(
((struct sdio_mmc_card *)priv->phandle->card)
->func,
data, reg, &ret);
else
sdio_f0_writeb(
((struct sdio_mmc_card *)priv->phandle->card)
->func,
data, reg, &ret);
sdio_release_host(
((struct sdio_mmc_card *)priv->phandle->card)->func);
if (ret) {
PRINTM(MERROR,
"sdio_writeb: writing register 0x%X failed\n",
reg);
goto done;
}
#else
if (sdio_write_ioreg(priv->phandle->card, func, reg, data) <
0) {
PRINTM(MERROR,
"sdio_write_ioreg: writing register 0x%X failed\n",
reg);
ret = MLAN_STATUS_FAILURE;
goto done;
}
#endif
}
buf[0] = data;
wrq->u.data.length = 1;
if (copy_to_user(wrq->u.data.pointer, buf, sizeof(int))) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
done:
LEAVE();
return ret;
}
/**
* @brief Cmd53 read/write register
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
* @return MLAN_STATUS_SUCCESS --success, otherwise fail
*/
static int woal_cmd53rdwr_ioctl(moal_private *priv, struct iwreq *wrq)
{
t_u8 *buf = NULL;
t_u8 rw, mode;
t_u16 blklen = 0, blknum = 0;
int reg = 0, pattern_len = 0, pos = 0, ret = MLAN_STATUS_SUCCESS;
t_u32 total_len = 0;
t_u8 *data = NULL;
ENTER();
buf = kmalloc(WOAL_2K_BYTES, GFP_KERNEL);
if (!buf) {
PRINTM(MERROR, "Cannot allocate buffer for command!\n");
ret = -EFAULT;
goto done;
}
data = kmalloc(WOAL_2K_BYTES, GFP_KERNEL);
if (!data) {
PRINTM(MERROR, "Cannot allocate buffer for command!\n");
ret = -EFAULT;
goto done;
}
if (wrq->u.data.length > WOAL_2K_BYTES) {
PRINTM(MERROR, "Data lengh is too large!\n");
ret = -EINVAL;
goto done;
}
if (copy_from_user(buf, wrq->u.data.pointer, wrq->u.data.length)) {
PRINTM(MINFO, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
rw = buf[0]; /* read/write (0/1) */
reg = buf[5]; /* address */
reg = (reg << 8) + buf[4];
reg = (reg << 8) + buf[3];
reg = (reg << 8) + buf[2];
mode = buf[6]; /* byte mode/block mode (0/1) */
blklen = buf[8]; /* block size */
blklen = (blklen << 8) + buf[7];
blknum = buf[10]; /* block number or byte number */
blknum = (blknum << 8) + buf[9];
if (mode != BYTE_MODE)
mode = BLOCK_MODE;
total_len = (mode == BLOCK_MODE) ? blknum * blklen : blknum;
if (total_len > WOAL_2K_BYTES) {
PRINTM(MERROR, "Total data length is too large!\n");
ret = -EINVAL;
goto done;
}
PRINTM(MINFO,
"CMD53 read/write, addr = %#x, mode = %d, block size = %d, block(byte) number = %d\n",
reg, mode, blklen, blknum);
if (!rw) {
sdio_claim_host(
((struct sdio_mmc_card *)priv->phandle->card)->func);
if (sdio_readsb(
((struct sdio_mmc_card *)priv->phandle->card)->func,
data, reg, total_len))
PRINTM(MERROR,
"sdio_readsb: reading memory 0x%x failed\n",
reg);
sdio_release_host(
((struct sdio_mmc_card *)priv->phandle->card)->func);
if (copy_to_user(wrq->u.data.pointer, data, total_len)) {
PRINTM(MINFO, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
wrq->u.data.length = total_len;
} else {
pattern_len = wrq->u.data.length - 11;
if (pattern_len > (int)total_len)
pattern_len = total_len;
memset(data, 0, WOAL_2K_BYTES);
/* Copy/duplicate the pattern to data buffer */
for (pos = 0; pos < (int)total_len; pos++)
data[pos] = buf[11 + (pos % pattern_len)];
sdio_claim_host(
((struct sdio_mmc_card *)priv->phandle->card)->func);
if (sdio_writesb(
((struct sdio_mmc_card *)priv->phandle->card)->func,
reg, data, total_len))
PRINTM(MERROR,
"sdio_writesb: writing memory 0x%x failed\n",
reg);
sdio_release_host(
((struct sdio_mmc_card *)priv->phandle->card)->func);
}
done:
kfree(buf);
kfree(data);
LEAVE();
return ret;
}
#endif /* SDIO */
#ifdef SDIO
/**
* @brief Set SDIO Multi-point aggregation control parameters
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0/MLAN_STATUS_PENDING --success, otherwise fail
*/
static int woal_do_sdio_mpa_ctrl(moal_private *priv, struct iwreq *wrq)
{
int data[6], data_length = wrq->u.data.length, copy_len;
int ret = 0;
mlan_ds_misc_cfg *misc = NULL;
mlan_ioctl_req *req = NULL;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
if (sizeof(int) * wrq->u.data.length > sizeof(data)) {
PRINTM(MERROR, "Too many arguments\n");
ret = -EINVAL;
goto done;
}
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
misc = (mlan_ds_misc_cfg *)req->pbuf;
memset(misc, 0, sizeof(mlan_ds_misc_cfg));
misc->sub_command = MLAN_OID_MISC_SDIO_MPA_CTRL;
req->req_id = MLAN_IOCTL_MISC_CFG;
/* Get the values first, then modify these values if
* user had modified them */
req->action = MLAN_ACT_GET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
PRINTM(MERROR, "woal_request_ioctl returned %d\n", ret);
ret = -EFAULT;
goto done;
}
if (data_length == 0) {
data[0] = misc->param.mpa_ctrl.tx_enable;
data[1] = misc->param.mpa_ctrl.rx_enable;
data[2] = misc->param.mpa_ctrl.tx_buf_size;
data[3] = misc->param.mpa_ctrl.rx_buf_size;
data[4] = misc->param.mpa_ctrl.tx_max_ports;
data[5] = misc->param.mpa_ctrl.rx_max_ports;
PRINTM(MINFO, "Get Param: %d %d %d %d %d %d\n", data[0],
data[1], data[2], data[3], data[4], data[5]);
if (copy_to_user(wrq->u.data.pointer, data, sizeof(data))) {
ret = -EFAULT;
goto done;
}
wrq->u.data.length = ARRAY_SIZE(data);
goto done;
}
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MINFO, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
switch (data_length) {
case 6:
misc->param.mpa_ctrl.rx_max_ports = data[5];
/* fall through */
case 5:
misc->param.mpa_ctrl.tx_max_ports = data[4];
/* fall through */
case 4:
misc->param.mpa_ctrl.rx_buf_size = data[3];
/* fall through */
case 3:
misc->param.mpa_ctrl.tx_buf_size = data[2];
/* fall through */
case 2:
misc->param.mpa_ctrl.rx_enable = data[1];
/* fall through */
case 1:
/* Set cmd */
req->action = MLAN_ACT_SET;
PRINTM(MINFO, "Set Param: %d %d %d %d %d %d\n", data[0],
data[1], data[2], data[3], data[4], data[5]);
misc->param.mpa_ctrl.tx_enable = data[0];
break;
default:
PRINTM(MERROR, "Default case error\n");
ret = -EINVAL;
goto done;
}
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
PRINTM(MERROR, "woal_request_ioctl returned %d\n", ret);
ret = -EFAULT;
goto done;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
#endif
/**
* @brief Set/Get scan configuration parameters
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_set_get_scan_cfg(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
int data[7], copy_len;
mlan_ds_scan *scan = NULL;
mlan_ioctl_req *req = NULL;
int data_length = wrq->u.data.length;
mlan_status status = MLAN_STATUS_SUCCESS;
int arg_len = 0;
ENTER();
arg_len = 7;
if (data_length > arg_len) {
PRINTM(MERROR, "Too much arguments\n");
LEAVE();
return -EINVAL;
}
copy_len = sizeof(int) * data_length;
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_scan));
if (req == NULL) {
LEAVE();
return -ENOMEM;
}
scan = (mlan_ds_scan *)req->pbuf;
scan->sub_command = MLAN_OID_SCAN_CONFIG;
req->req_id = MLAN_IOCTL_SCAN;
memset(data, 0, sizeof(data));
if (data_length) {
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
if ((data[0] < 0) || (data[0] > MLAN_SCAN_TYPE_PASSIVE)) {
PRINTM(MERROR, "Invalid argument for scan type\n");
ret = -EINVAL;
goto done;
}
if ((data[1] < 0) || (data[1] > MLAN_SCAN_MODE_ANY)) {
PRINTM(MERROR, "Invalid argument for scan mode\n");
ret = -EINVAL;
goto done;
}
if ((data[2] < 0) || (data[2] > MAX_PROBES)) {
PRINTM(MERROR, "Invalid argument for scan probes\n");
ret = -EINVAL;
goto done;
}
if (((data[3] < 0) ||
(data[3] > MRVDRV_MAX_ACTIVE_SCAN_CHAN_TIME)) ||
((data[4] < 0) ||
(data[4] > MRVDRV_MAX_ACTIVE_SCAN_CHAN_TIME)) ||
((data[5] < 0) ||
(data[5] > MRVDRV_MAX_PASSIVE_SCAN_CHAN_TIME))) {
PRINTM(MERROR, "Invalid argument for scan time\n");
ret = -EINVAL;
goto done;
}
if ((data[6] < 0) || (data[6] > 1)) {
PRINTM(MERROR, "Invalid argument for extended scan\n");
ret = -EINVAL;
goto done;
}
req->action = MLAN_ACT_SET;
moal_memcpy_ext(priv->phandle, &scan->param.scan_cfg, data,
sizeof(data), sizeof(scan->param.scan_cfg));
} else
req->action = MLAN_ACT_GET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (!data_length) {
moal_memcpy_ext(priv->phandle, data, &scan->param.scan_cfg,
sizeof(scan->param.scan_cfg), sizeof(data));
if (copy_to_user(wrq->u.data.pointer, data, sizeof(data))) {
ret = -EFAULT;
goto done;
}
wrq->u.data.length = arg_len;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/Get PS configuration parameters
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_set_get_ps_cfg(moal_private *priv, struct iwreq *wrq)
{
int data[7], copy_len, ret = 0;
mlan_ds_pm_cfg *pm_cfg = NULL;
mlan_ioctl_req *req = NULL;
int allowed = 3;
int i = 3;
int data_length = wrq->u.data.length;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
allowed++; /* For beacon missing timeout parameter */
allowed += 2; /* For delay to PS and PS mode parameters */
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_pm_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
if (data_length > allowed) {
ret = -EINVAL;
goto done;
}
pm_cfg = (mlan_ds_pm_cfg *)req->pbuf;
pm_cfg->sub_command = MLAN_OID_PM_CFG_PS_CFG;
req->req_id = MLAN_IOCTL_PM_CFG;
memset(data, 0, sizeof(data));
if (data_length) {
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
if ((data[0] < PS_NULL_DISABLE)) {
PRINTM(MERROR,
"Invalid argument for PS null interval\n");
ret = -EINVAL;
goto done;
}
if ((data[1] != MRVDRV_IGNORE_MULTIPLE_DTIM) &&
(data[1] != MRVDRV_MATCH_CLOSEST_DTIM) &&
((data[1] < MRVDRV_MIN_MULTIPLE_DTIM) ||
(data[1] > MRVDRV_MAX_MULTIPLE_DTIM))) {
PRINTM(MERROR, "Invalid argument for multiple DTIM\n");
ret = -EINVAL;
goto done;
}
if ((data[2] < MRVDRV_MIN_LISTEN_INTERVAL) &&
(data[2] != MRVDRV_LISTEN_INTERVAL_DISABLE)) {
PRINTM(MERROR,
"Invalid argument for listen interval\n");
ret = -EINVAL;
goto done;
}
if ((data[i] != DISABLE_BCN_MISS_TO) &&
((data[i] < MIN_BCN_MISS_TO) ||
(data[i] > MAX_BCN_MISS_TO))) {
PRINTM(MERROR,
"Invalid argument for beacon miss timeout\n");
ret = -EINVAL;
goto done;
}
i++;
if (data_length < allowed - 1)
data[i] = DELAY_TO_PS_UNCHANGED;
else if ((data[i] < MIN_DELAY_TO_PS) ||
(data[i] > MAX_DELAY_TO_PS)) {
PRINTM(MERROR, "Invalid argument for delay to PS\n");
ret = -EINVAL;
goto done;
}
i++;
if ((data[i] != PS_MODE_UNCHANGED) &&
(data[i] != PS_MODE_AUTO) && (data[i] != PS_MODE_POLL) &&
(data[i] != PS_MODE_NULL)) {
PRINTM(MERROR, "Invalid argument for PS mode\n");
ret = -EINVAL;
goto done;
}
i++;
req->action = MLAN_ACT_SET;
moal_memcpy_ext(priv->phandle, &pm_cfg->param.ps_cfg, data,
sizeof(data), sizeof(pm_cfg->param.ps_cfg));
} else
req->action = MLAN_ACT_GET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
moal_memcpy_ext(priv->phandle, data, &pm_cfg->param.ps_cfg,
MIN((sizeof(int) * allowed),
sizeof(pm_cfg->param.ps_cfg)),
sizeof(data));
if (copy_to_user(wrq->u.data.pointer, data, sizeof(int) * allowed)) {
ret = -EFAULT;
goto done;
}
wrq->u.data.length = allowed;
if (req->action == MLAN_ACT_SET) {
pm_cfg = (mlan_ds_pm_cfg *)req->pbuf;
pm_cfg->sub_command = MLAN_OID_PM_CFG_IEEE_PS;
pm_cfg->param.ps_mode = 1;
req->req_id = MLAN_IOCTL_PM_CFG;
req->action = MLAN_ACT_SET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Private IOCTL entry to send an ADDTS TSPEC
*
* Receive a ADDTS command from the application. The command structure
* contains a TSPEC and timeout in milliseconds. The timeout is performed
* in the firmware after the ADDTS command frame is sent.
*
* The TSPEC is received in the API as an opaque block. The firmware will
* send the entire data block, including the bytes after the TSPEC. This
* is done to allow extra IEs to be packaged with the TSPEC in the ADDTS
* action frame.
*
* The IOCTL structure contains two return fields:
* - The firmware command result, which indicates failure and timeouts
* - The IEEE Status code which contains the corresponding value from
* any ADDTS response frame received.
*
* In addition, the opaque TSPEC data block passed in is replaced with the
* TSPEC received in the ADDTS response frame. In case of failure, the
* AP may modify the TSPEC on return and in the case of success, the
* medium time is returned as calculated by the AP. Along with the TSPEC,
* any IEs that are sent in the ADDTS response are also returned and can be
* parsed using the IOCTL length as an indicator of extra elements.
*
* The return value to the application layer indicates a driver execution
* success or failure. A successful return could still indicate a firmware
* failure or AP negotiation failure via the commandResult field copied
* back to the application.
*
* @param priv Pointer to the mlan_private driver data struct
* @param wrq A pointer to iwreq structure containing the
* wlan_ioctl_wmm_addts_req_t struct for this ADDTS request
*
* @return 0 if successful; IOCTL error code otherwise
*/
static int woal_wmm_addts_req_ioctl(moal_private *priv, struct iwreq *wrq)
{
mlan_ioctl_req *req = NULL;
mlan_ds_wmm_cfg *cfg = NULL;
wlan_ioctl_wmm_addts_req_t addts_ioctl;
int ret = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wmm_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
req->req_id = MLAN_IOCTL_WMM_CFG;
cfg = (mlan_ds_wmm_cfg *)req->pbuf;
cfg->sub_command = MLAN_OID_WMM_CFG_ADDTS;
memset(&addts_ioctl, 0x00, sizeof(addts_ioctl));
if (wrq->u.data.length) {
if (copy_from_user(&addts_ioctl, wrq->u.data.pointer,
MIN(wrq->u.data.length,
sizeof(addts_ioctl)))) {
PRINTM(MERROR, "TSPEC: ADDTS copy from user failed\n");
ret = -EFAULT;
goto done;
}
cfg->param.addts.timeout = addts_ioctl.timeout_ms;
cfg->param.addts.ie_data_len = addts_ioctl.ie_data_len;
if (cfg->param.addts.ie_data_len >
sizeof(cfg->param.addts.ie_data)) {
PRINTM(MERROR, "IE data length too large\n");
ret = -EFAULT;
goto done;
}
moal_memcpy_ext(priv->phandle, cfg->param.addts.ie_data,
addts_ioctl.ie_data,
cfg->param.addts.ie_data_len,
sizeof(cfg->param.addts.ie_data));
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
addts_ioctl.cmd_result = cfg->param.addts.result;
addts_ioctl.ieee_status_code =
(t_u8)cfg->param.addts.status_code;
addts_ioctl.ie_data_len = cfg->param.addts.ie_data_len;
moal_memcpy_ext(priv->phandle, addts_ioctl.ie_data,
cfg->param.addts.ie_data,
cfg->param.addts.ie_data_len,
sizeof(addts_ioctl.ie_data));
wrq->u.data.length =
(sizeof(addts_ioctl) - sizeof(addts_ioctl.ie_data) +
cfg->param.addts.ie_data_len);
if (copy_to_user(wrq->u.data.pointer, &addts_ioctl,
wrq->u.data.length)) {
PRINTM(MERROR, "TSPEC: ADDTS copy to user failed\n");
ret = -EFAULT;
goto done;
}
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Private IOCTL entry to send a DELTS TSPEC
*
* Receive a DELTS command from the application. The command structure
* contains a TSPEC and reason code along with space for a command result
* to be returned. The information is packaged is sent to the wlan_cmd.c
* firmware command prep and send routines for execution in the firmware.
*
* The reason code is not used for WMM implementations but is indicated in
* the 802.11e specification.
*
* The return value to the application layer indicates a driver execution
* success or failure. A successful return could still indicate a firmware
* failure via the cmd_result field copied back to the application.
*
* @param priv Pointer to the mlan_private driver data struct
* @param wrq A pointer to iwreq structure containing the
* wlan_ioctl_wmm_delts_req_t struct for this DELTS request
*
* @return 0 if successful; IOCTL error code otherwise
*/
static int woal_wmm_delts_req_ioctl(moal_private *priv, struct iwreq *wrq)
{
mlan_ioctl_req *req = NULL;
mlan_ds_wmm_cfg *cfg = NULL;
wlan_ioctl_wmm_delts_req_t delts_ioctl;
int ret = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wmm_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
req->req_id = MLAN_IOCTL_WMM_CFG;
cfg = (mlan_ds_wmm_cfg *)req->pbuf;
cfg->sub_command = MLAN_OID_WMM_CFG_DELTS;
memset(&delts_ioctl, 0x00, sizeof(delts_ioctl));
if (wrq->u.data.length) {
if (copy_from_user(&delts_ioctl, wrq->u.data.pointer,
MIN(wrq->u.data.length,
sizeof(delts_ioctl)))) {
PRINTM(MERROR, "TSPEC: DELTS copy from user failed\n");
ret = -EFAULT;
goto done;
}
cfg->param.delts.status_code =
(t_u32)delts_ioctl.ieee_reason_code;
cfg->param.delts.ie_data_len = (t_u8)delts_ioctl.ie_data_len;
if ((cfg->param.delts.ie_data_len) >
sizeof(cfg->param.delts.ie_data)) {
PRINTM(MERROR, "IE data length too large\n");
ret = -EFAULT;
goto done;
}
moal_memcpy_ext(priv->phandle, cfg->param.delts.ie_data,
delts_ioctl.ie_data,
cfg->param.delts.ie_data_len,
sizeof(cfg->param.delts.ie_data));
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
/* Return the firmware command result back to the application
* layer */
delts_ioctl.cmd_result = cfg->param.delts.result;
wrq->u.data.length = sizeof(delts_ioctl);
if (copy_to_user(wrq->u.data.pointer, &delts_ioctl,
wrq->u.data.length)) {
PRINTM(MERROR, "TSPEC: DELTS copy to user failed\n");
ret = -EFAULT;
goto done;
}
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Private IOCTL entry to get/set a specified AC Queue's parameters
*
* Receive a AC Queue configuration command which is used to get, set, or
* default the parameters associated with a specific WMM AC Queue.
*
* @param priv Pointer to the mlan_private driver data struct
* @param wrq A pointer to iwreq structure containing the
* wlan_ioctl_wmm_queue_config_t struct
*
* @return 0 if successful; IOCTL error code otherwise
*/
static int woal_wmm_queue_config_ioctl(moal_private *priv, struct iwreq *wrq)
{
mlan_ioctl_req *req = NULL;
mlan_ds_wmm_cfg *pwmm = NULL;
mlan_ds_wmm_queue_config *pqcfg = NULL;
wlan_ioctl_wmm_queue_config_t qcfg_ioctl;
int ret = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wmm_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
req->req_id = MLAN_IOCTL_WMM_CFG;
pwmm = (mlan_ds_wmm_cfg *)req->pbuf;
pwmm->sub_command = MLAN_OID_WMM_CFG_QUEUE_CONFIG;
memset(&qcfg_ioctl, 0x00, sizeof(qcfg_ioctl));
pqcfg = (mlan_ds_wmm_queue_config *)&pwmm->param.q_cfg;
if (wrq->u.data.length) {
if (copy_from_user(&qcfg_ioctl, wrq->u.data.pointer,
MIN(wrq->u.data.length,
sizeof(qcfg_ioctl)))) {
PRINTM(MERROR, "QCONFIG: copy from user failed\n");
ret = -EFAULT;
goto done;
}
pqcfg->action = qcfg_ioctl.action;
pqcfg->access_category = qcfg_ioctl.access_category;
pqcfg->msdu_lifetime_expiry = qcfg_ioctl.msdu_lifetime_expiry;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
memset(&qcfg_ioctl, 0x00, sizeof(qcfg_ioctl));
qcfg_ioctl.action = pqcfg->action;
qcfg_ioctl.access_category = pqcfg->access_category;
qcfg_ioctl.msdu_lifetime_expiry = pqcfg->msdu_lifetime_expiry;
wrq->u.data.length = sizeof(qcfg_ioctl);
if (copy_to_user(wrq->u.data.pointer, &qcfg_ioctl,
wrq->u.data.length)) {
PRINTM(MERROR, "QCONFIG: copy to user failed\n");
ret = -EFAULT;
goto done;
}
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Private IOCTL entry to get and start/stop queue stats on a WMM AC
*
* Receive a AC Queue statistics command from the application for a specific
* WMM AC. The command can:
* - Turn stats on
* - Turn stats off
* - Collect and clear the stats
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq A pointer to iwreq structure containing the
* wlan_ioctl_wmm_queue_stats_t struct
*
* @return 0 if successful; IOCTL error code otherwise
*/
static int woal_wmm_queue_stats_ioctl(moal_private *priv, struct iwreq *wrq)
{
mlan_ioctl_req *req = NULL;
mlan_ds_wmm_cfg *pwmm = NULL;
mlan_ds_wmm_queue_stats *pqstats = NULL;
wlan_ioctl_wmm_queue_stats_t qstats_ioctl;
int ret = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wmm_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
req->req_id = MLAN_IOCTL_WMM_CFG;
pwmm = (mlan_ds_wmm_cfg *)req->pbuf;
pwmm->sub_command = MLAN_OID_WMM_CFG_QUEUE_STATS;
memset(&qstats_ioctl, 0x00, sizeof(qstats_ioctl));
pqstats = (mlan_ds_wmm_queue_stats *)&pwmm->param.q_stats;
if (wrq->u.data.length) {
if (copy_from_user(&qstats_ioctl, wrq->u.data.pointer,
MIN(wrq->u.data.length,
sizeof(qstats_ioctl)))) {
PRINTM(MERROR, "QSTATS: copy from user failed\n");
ret = -EFAULT;
goto done;
}
moal_memcpy_ext(priv->phandle, (void *)pqstats,
(void *)&qstats_ioctl, sizeof(qstats_ioctl),
sizeof(qstats_ioctl));
PRINTM(MINFO, "QSTATS: IOCTL [%d,%d]\n", qstats_ioctl.action,
qstats_ioctl.user_priority);
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
memset(&qstats_ioctl, 0x00, sizeof(qstats_ioctl));
moal_memcpy_ext(priv->phandle, (void *)&qstats_ioctl,
(void *)pqstats, sizeof(qstats_ioctl),
sizeof(qstats_ioctl));
wrq->u.data.length = sizeof(qstats_ioctl);
if (copy_to_user(wrq->u.data.pointer, &qstats_ioctl,
wrq->u.data.length)) {
PRINTM(MERROR, "QSTATS: copy to user failed\n");
ret = -EFAULT;
goto done;
}
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Private IOCTL entry to get the status of the WMM queues
*
* Return the following information for each WMM AC:
* - WMM IE Acm Required
* - Firmware Flow Required
* - Firmware Flow Established
* - Firmware Queue Enabled
* - Firmware Delivery Enabled
* - Firmware Trigger Enabled
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq A pointer to iwreq structure containing the
* wlan_ioctl_wmm_queue_status_t struct for request
*
* @return 0 if successful; IOCTL error code otherwise
*/
static int woal_wmm_queue_status_ioctl(moal_private *priv, struct iwreq *wrq)
{
mlan_ioctl_req *req = NULL;
mlan_ds_wmm_cfg *pwmm = NULL;
wlan_ioctl_wmm_queue_status_t qstatus_ioctl;
int ret = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wmm_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
req->req_id = MLAN_IOCTL_WMM_CFG;
pwmm = (mlan_ds_wmm_cfg *)req->pbuf;
pwmm->sub_command = MLAN_OID_WMM_CFG_QUEUE_STATUS;
if (wrq->u.data.length == sizeof(qstatus_ioctl)) {
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
memset(&qstatus_ioctl, 0x00, sizeof(qstatus_ioctl));
moal_memcpy_ext(priv->phandle, (void *)&qstatus_ioctl,
(void *)&pwmm->param.q_status,
sizeof(qstatus_ioctl), sizeof(qstatus_ioctl));
wrq->u.data.length = sizeof(qstatus_ioctl);
} else {
wrq->u.data.length = 0;
}
if (copy_to_user(wrq->u.data.pointer, &qstatus_ioctl,
wrq->u.data.length)) {
PRINTM(MERROR, "QSTATUS: copy to user failed\n");
ret = -EFAULT;
goto done;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Private IOCTL entry to get the status of the WMM Traffic Streams
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq A pointer to iwreq structure containing the
* wlan_ioctl_wmm_ts_status_t struct for request
*
* @return 0 if successful; IOCTL error code otherwise
*/
static int woal_wmm_ts_status_ioctl(moal_private *priv, struct iwreq *wrq)
{
mlan_ioctl_req *req = NULL;
mlan_ds_wmm_cfg *pwmm = NULL;
wlan_ioctl_wmm_ts_status_t ts_status_ioctl;
int ret = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wmm_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
req->req_id = MLAN_IOCTL_WMM_CFG;
pwmm = (mlan_ds_wmm_cfg *)req->pbuf;
pwmm->sub_command = MLAN_OID_WMM_CFG_TS_STATUS;
memset(&ts_status_ioctl, 0x00, sizeof(ts_status_ioctl));
if (wrq->u.data.length == sizeof(ts_status_ioctl)) {
if (copy_from_user(&ts_status_ioctl, wrq->u.data.pointer,
MIN(wrq->u.data.length,
sizeof(ts_status_ioctl)))) {
PRINTM(MERROR, "TS_STATUS: copy from user failed\n");
ret = -EFAULT;
goto done;
}
memset(&pwmm->param.ts_status, 0x00, sizeof(ts_status_ioctl));
pwmm->param.ts_status.tid = ts_status_ioctl.tid;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
memset(&ts_status_ioctl, 0x00, sizeof(ts_status_ioctl));
moal_memcpy_ext(priv->phandle, (void *)&ts_status_ioctl,
(void *)&pwmm->param.ts_status,
sizeof(ts_status_ioctl),
sizeof(ts_status_ioctl));
wrq->u.data.length = sizeof(ts_status_ioctl);
} else {
wrq->u.data.length = 0;
}
if (copy_to_user(wrq->u.data.pointer, &ts_status_ioctl,
wrq->u.data.length)) {
PRINTM(MERROR, "TS_STATUS: copy to user failed\n");
ret = -EFAULT;
goto done;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Private IOCTL entry to get the By-passed TX packet from upper layer
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq A pointer to iwreq structure containing the packet
*
* @return 0 if successful; IOCTL error code otherwise
*/
static int woal_bypassed_packet_ioctl(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
struct sk_buff *skb = NULL;
struct ethhdr *eth;
t_u16 moreLen = 0, copyLen = 0;
ENTER();
#define MLAN_BYPASS_PKT_EXTRA_OFFSET (4)
copyLen = wrq->u.data.length;
moreLen = MLAN_MIN_DATA_HEADER_LEN + MLAN_BYPASS_PKT_EXTRA_OFFSET +
sizeof(mlan_buffer);
skb = alloc_skb(copyLen + moreLen, GFP_KERNEL);
if (skb == NULL) {
PRINTM(MERROR, "kmalloc no memory !!\n");
LEAVE();
return -ENOMEM;
}
skb_reserve(skb, moreLen);
if (copy_from_user(skb_put(skb, copyLen), wrq->u.data.pointer,
copyLen)) {
PRINTM(MERROR, "PortBlock: copy from user failed\n");
dev_kfree_skb_any(skb);
ret = -EFAULT;
goto done;
}
eth = (struct ethhdr *)skb->data;
eth->h_proto = __constant_htons(eth->h_proto);
skb->dev = priv->netdev;
HEXDUMP("Bypass TX Data", skb->data, MIN(skb->len, 100));
woal_hard_start_xmit(skb, priv->netdev);
done:
LEAVE();
return ret;
}
/**
* @brief Set/Get auth type
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_auth_type(moal_private *priv, struct iwreq *wrq)
{
int auth_type;
t_u32 auth_mode;
int ret = 0;
ENTER();
if (wrq->u.data.length == 0) {
if (MLAN_STATUS_SUCCESS !=
woal_get_auth_mode(priv, MOAL_IOCTL_WAIT, &auth_mode)) {
ret = -EFAULT;
goto done;
}
auth_type = auth_mode;
if (copy_to_user(wrq->u.data.pointer, &auth_type,
sizeof(auth_type))) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
} else {
if (copy_from_user(&auth_type, wrq->u.data.pointer,
sizeof(auth_type))) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
PRINTM(MINFO, "SET: auth_type %d\n", auth_type);
if (((auth_type < MLAN_AUTH_MODE_OPEN) ||
(auth_type > MLAN_AUTH_MODE_SHARED)) &&
(auth_type != MLAN_AUTH_MODE_AUTO)) {
ret = -EINVAL;
goto done;
}
auth_mode = auth_type;
if (MLAN_STATUS_SUCCESS !=
woal_set_auth_mode(priv, MOAL_IOCTL_WAIT, auth_mode)) {
ret = -EFAULT;
goto done;
}
}
done:
LEAVE();
return ret;
}
/**
* @brief Set/Get Port Control mode
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_port_ctrl(moal_private *priv, struct iwreq *wrq)
{
mlan_ioctl_req *req = NULL;
mlan_ds_sec_cfg *sec = NULL;
int ret = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
/* Allocate an IOCTL request buffer */
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
/* Fill request buffer */
sec = (mlan_ds_sec_cfg *)req->pbuf;
sec->sub_command = MLAN_OID_SEC_CFG_PORT_CTRL_ENABLED;
req->req_id = MLAN_IOCTL_SEC_CFG;
if (wrq->u.data.length) {
if (copy_from_user(&sec->param.port_ctrl_enabled,
wrq->u.data.pointer, sizeof(int)) != 0) {
PRINTM(MERROR, "port_ctrl:Copy from user failed\n");
ret = -EFAULT;
goto done;
}
req->action = MLAN_ACT_SET;
} else {
req->action = MLAN_ACT_GET;
}
/* Send IOCTL request to MLAN */
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (!wrq->u.data.length) {
if (copy_to_user(wrq->u.data.pointer,
&sec->param.port_ctrl_enabled, sizeof(int))) {
PRINTM(MERROR, "port_ctrl:Copy to user failed\n");
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/Get DFS Testing settings
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_dfs_testing(moal_private *priv, struct iwreq *wrq)
{
mlan_ioctl_req *req = NULL;
mlan_ds_11h_cfg *ds_11hcfg = NULL;
int ret = 0;
int data[4], copy_len;
int data_length = wrq->u.data.length;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
/* Allocate an IOCTL request buffer */
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11h_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
/* Fill request buffer */
ds_11hcfg = (mlan_ds_11h_cfg *)req->pbuf;
ds_11hcfg->sub_command = MLAN_OID_11H_DFS_TESTING;
req->req_id = MLAN_IOCTL_11H_CFG;
if (!data_length) {
req->action = MLAN_ACT_GET;
} else if (data_length == 4) {
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
if ((unsigned)data[0] > 1800) {
PRINTM(MERROR, "The maximum user CAC is 1800 sec.\n");
ret = -EINVAL;
goto done;
}
if ((unsigned)data[1] > 0xFFFF) {
PRINTM(MERROR, "The maximum user NOP is 65535 sec.\n");
ret = -EINVAL;
goto done;
}
if ((unsigned)data[3] > 0xFF) {
PRINTM(MERROR,
"The maximum user fixed channel is 255.\n");
ret = -EINVAL;
goto done;
}
ds_11hcfg->param.dfs_testing.usr_cac_period_msec =
(t_u16)data[0];
ds_11hcfg->param.dfs_testing.usr_nop_period_sec =
(t_u16)data[1];
ds_11hcfg->param.dfs_testing.usr_no_chan_change =
data[2] ? 1 : 0;
ds_11hcfg->param.dfs_testing.usr_fixed_new_chan = (t_u8)data[3];
priv->phandle->cac_period_jiffies = (t_u16)data[0] * HZ;
req->action = MLAN_ACT_SET;
} else {
PRINTM(MERROR, "Invalid number of args!\n");
ret = -EINVAL;
goto done;
}
/* Send IOCTL request to MLAN */
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (!data_length) {
data[0] = ds_11hcfg->param.dfs_testing.usr_cac_period_msec;
data[1] = ds_11hcfg->param.dfs_testing.usr_nop_period_sec;
data[2] = ds_11hcfg->param.dfs_testing.usr_no_chan_change;
data[3] = ds_11hcfg->param.dfs_testing.usr_fixed_new_chan;
if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int) * 4)) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 4;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/Get Mgmt Frame passthru mask
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 -- success, otherwise fail
*/
static int woal_mgmt_frame_passthru_ctrl(moal_private *priv, struct iwreq *wrq)
{
int ret = 0, data_length = wrq->u.data.length;
mlan_ioctl_req *req = NULL;
mlan_ds_misc_cfg *mgmt_cfg = NULL;
int mask = 0;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
if (data_length > 1) {
PRINTM(MERROR, "Invalid no of arguments!\n");
ret = -EINVAL;
goto done;
}
/* Allocate an IOCTL request buffer */
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
/* Fill request buffer */
mgmt_cfg = (mlan_ds_misc_cfg *)req->pbuf;
req->req_id = MLAN_IOCTL_MISC_CFG;
mgmt_cfg->sub_command = MLAN_OID_MISC_RX_MGMT_IND;
if (data_length) { /* SET */
if (copy_from_user(&mask, wrq->u.data.pointer, sizeof(int))) {
PRINTM(MERROR, "copy from user failed\n");
ret = -EFAULT;
goto done;
}
mgmt_cfg->param.mgmt_subtype_mask = mask;
req->action = MLAN_ACT_SET;
} else {
req->action = MLAN_ACT_GET;
}
/* Send IOCTL request to MLAN */
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
mask = mgmt_cfg->param.mgmt_subtype_mask;
if (copy_to_user(wrq->u.data.pointer, &mask, sizeof(int))) {
ret = -EFAULT;
goto done;
}
wrq->u.data.length = 1;
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/Get CFP table codes
*
* @param priv Pointer to the moal_private driver data struct
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_cfp_code(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
int data[2], copy_len;
int data_length = wrq->u.data.length;
mlan_ioctl_req *req = NULL;
mlan_ds_misc_cfg *misc_cfg = NULL;
mlan_ds_misc_cfp_code *cfp_code = NULL;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
if (data_length > 2) {
PRINTM(MERROR, "Invalid number of argument!\n");
ret = -EINVAL;
goto done;
}
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
/* Allocate an IOCTL request buffer */
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
/* Fill request buffer */
misc_cfg = (mlan_ds_misc_cfg *)req->pbuf;
cfp_code = &misc_cfg->param.cfp_code;
misc_cfg->sub_command = MLAN_OID_MISC_CFP_CODE;
req->req_id = MLAN_IOCTL_MISC_CFG;
if (!data_length) {
req->action = MLAN_ACT_GET;
} else {
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
cfp_code->cfp_code_bg = data[0];
if (data_length == 2)
cfp_code->cfp_code_a = data[1];
req->action = MLAN_ACT_SET;
}
/* Send IOCTL request to MLAN */
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (!data_length) {
data[0] = cfp_code->cfp_code_bg;
data[1] = cfp_code->cfp_code_a;
data_length = 2;
if (copy_to_user(wrq->u.data.pointer, &data,
sizeof(int) * data_length)) {
PRINTM(MERROR, "Copy to user failed\n");
ret = -EFAULT;
goto done;
}
wrq->u.data.length = data_length;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Set/Get Tx/Rx antenna
*
* @param priv A pointer to moal_private structure
* @param wrq A pointer to iwreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_set_get_tx_rx_ant(moal_private *priv, struct iwreq *wrq)
{
int ret = 0;
mlan_ds_radio_cfg *radio = NULL;
mlan_ioctl_req *req = NULL;
int data[3] = {0};
mlan_status status = MLAN_STATUS_SUCCESS;
int copy_len;
ENTER();
if (wrq->u.data.length > 2) {
PRINTM(MERROR, "Invalid number of argument!\n");
ret = -EFAULT;
goto done;
}
if (wrq->u.data.length * sizeof(int) > sizeof(data)) {
PRINTM(MERROR, "Too many arguments\n");
ret = -EFAULT;
goto done;
}
copy_len = MIN(sizeof(data), wrq->u.data.length * sizeof(int));
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_radio_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
radio = (mlan_ds_radio_cfg *)req->pbuf;
radio->sub_command = MLAN_OID_ANT_CFG;
req->req_id = MLAN_IOCTL_RADIO_CFG;
if (wrq->u.data.length) {
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
PRINTM(MERROR, "Copy from user failed\n");
ret = -EFAULT;
goto done;
}
if (priv->phandle->feature_control & FEATURE_CTRL_STREAM_2X2) {
radio->param.ant_cfg.tx_antenna = data[0];
radio->param.ant_cfg.rx_antenna = data[0];
if (wrq->u.data.length == 2)
radio->param.ant_cfg.rx_antenna = data[1];
} else {
radio->param.ant_cfg_1x1.antenna = data[0];
if (wrq->u.data.length == 2)
radio->param.ant_cfg_1x1.evaluate_time =
data[1];
}
req->action = MLAN_ACT_SET;
} else
req->action = MLAN_ACT_GET;
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
if (!wrq->u.data.length) {
wrq->u.data.length = 1;
if (priv->phandle->feature_control & FEATURE_CTRL_STREAM_2X2) {
data[0] = radio->param.ant_cfg.tx_antenna;
data[1] = radio->param.ant_cfg.rx_antenna;
if (data[0] && data[1] && (data[0] != data[1]))
wrq->u.data.length = 2;
} else {
data[0] = (int)radio->param.ant_cfg_1x1.antenna;
data[1] = (int)radio->param.ant_cfg_1x1.evaluate_time;
data[2] = (int)radio->param.ant_cfg_1x1.current_antenna;
if (data[0] == 0xffff && data[2] > 0)
wrq->u.data.length = 3;
else if (data[0] == 0xffff)
wrq->u.data.length = 2;
}
if (copy_to_user(wrq->u.data.pointer, data,
wrq->u.data.length * sizeof(int))) {
ret = -EFAULT;
goto done;
}
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/**
* @brief Configure gpio independent reset
*
* @param priv A pointer to moal_private structure
* @param req A pointer to ifreq structure
*
* @return 0 --success, otherwise fail
*/
static int woal_ind_rst_ioctl(moal_private *priv, struct iwreq *wrq)
{
int data[2], data_length = wrq->u.data.length, copy_len;
int ret = 0;
mlan_ds_misc_cfg *misc = NULL;
mlan_ioctl_req *req = NULL;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
if (sizeof(int) * wrq->u.data.length > sizeof(data)) {
PRINTM(MERROR, "Too many arguments\n");
ret = -EINVAL;
goto done;
}
copy_len = MIN(sizeof(data), sizeof(int) * data_length);
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg));
if (req == NULL) {
ret = -ENOMEM;
goto done;
}
misc = (mlan_ds_misc_cfg *)req->pbuf;
memset(misc, 0, sizeof(mlan_ds_misc_cfg));
misc->sub_command = MLAN_OID_MISC_IND_RST_CFG;
req->req_id = MLAN_IOCTL_MISC_CFG;
if (data_length == 0) {
req->action = MLAN_ACT_GET;
} else if ((data_length == 1) || (data_length == 2)) {
req->action = MLAN_ACT_SET;
if (copy_from_user(data, wrq->u.data.pointer, copy_len)) {
/* copy_from_user failed */
PRINTM(MERROR, "S_PARAMS: copy from user failed\n");
ret = -EINVAL;
goto done;
}
/* ir_mode */
if (data[0] < 0 || data[0] > 2) {
PRINTM(MERROR, "Invalid ir mode parameter (0/1/2)!\n");
ret = -EINVAL;
goto done;
}
misc->param.ind_rst_cfg.ir_mode = data[0];
/* gpio_pin */
if (data_length == 2) {
if ((data[1] != 0xFF) && (data[1] < 0)) {
PRINTM(MERROR, "Invalid gpio pin no !\n");
ret = -EINVAL;
goto done;
}
misc->param.ind_rst_cfg.gpio_pin = data[1];
}
} else {
ret = -EINVAL;
goto done;
}
status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT);
if (status != MLAN_STATUS_SUCCESS) {
ret = -EFAULT;
goto done;
}
data[0] = misc->param.ind_rst_cfg.ir_mode;
data[1] = misc->param.ind_rst_cfg.gpio_pin;
wrq->u.data.length = 2;
if (copy_to_user(wrq->u.data.pointer, data,
sizeof(int) * wrq->u.data.length)) {
PRINTM(MERROR, "QCONFIG: copy to user failed\n");
ret = -EFAULT;
goto done;
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return ret;
}
/********************************************************
Global Functions
********************************************************/
/**
* @brief ioctl function - entry point
*
* @param dev A pointer to net_device structure
* @param req A pointer to ifreq structure
* @param cmd Command
*
* @return 0 --success, otherwise fail
*/
int woal_wext_do_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
{
moal_private *priv = (moal_private *)netdev_priv(dev);
struct iwreq *wrq = (struct iwreq *)req;
int ret = 0;
if (!IS_STA_WEXT(priv->phandle->params.cfg80211_wext))
return -EOPNOTSUPP;
ENTER();
PRINTM(MINFO, "woal_wext_do_ioctl: ioctl cmd = 0x%x\n", cmd);
switch (cmd) {
case WOAL_SETONEINT_GETWORDCHAR:
switch (wrq->u.data.flags) {
case WOAL_VERSION: /* Get driver version */
ret = woal_get_driver_version(priv, req);
break;
case WOAL_VEREXT: /* Get extended driver version */
ret = woal_get_driver_verext(priv, req);
break;
default:
ret = -EOPNOTSUPP;
break;
}
break;
case WOAL_SETNONE_GETNONE:
switch (wrq->u.data.flags) {
case WOAL_WARMRESET:
ret = woal_warm_reset(priv);
break;
#ifdef USB
#ifdef CONFIG_USB_SUSPEND
case WOAL_USB_SUSPEND:
ret = woal_enter_usb_suspend(priv->phandle);
break;
case WOAL_USB_RESUME:
ret = woal_exit_usb_suspend(priv->phandle);
break;
#endif /* CONFIG_USB_SUSPEND */
#endif
case WOAL_11D_CLR_CHAN_TABLE:
ret = woal_11d_clr_chan_table(priv, wrq);
break;
default:
ret = -EOPNOTSUPP;
break;
}
break;
case WOAL_SETONEINT_GETONEINT:
switch (wrq->u.data.flags) {
case WOAL_SET_GET_TXRATE:
ret = woal_set_get_txrate(priv, wrq);
break;
case WOAL_SET_GET_REGIONCODE:
ret = woal_set_get_regioncode(priv, wrq);
break;
case WOAL_SET_RADIO:
ret = woal_set_get_radio(priv, wrq);
break;
case WOAL_WMM_ENABLE:
ret = woal_wmm_enable_ioctl(priv, wrq);
break;
case WOAL_11D_ENABLE:
ret = woal_11d_enable_ioctl(priv, wrq);
break;
case WOAL_SET_GET_QOS_CFG:
ret = woal_set_get_qos_cfg(priv, wrq);
break;
#if defined(REASSOCIATION)
case WOAL_SET_GET_REASSOC:
ret = woal_set_get_reassoc(priv, wrq);
break;
#endif /* REASSOCIATION */
case WOAL_TXBUF_CFG:
ret = woal_txbuf_cfg(priv, wrq);
break;
#ifndef OPCHAN
case WOAL_SET_GET_WWS_CFG:
ret = woal_wws_cfg(priv, wrq);
break;
#endif
case WOAL_SLEEP_PD:
ret = woal_sleep_pd(priv, wrq);
break;
case WOAL_AUTH_TYPE:
ret = woal_auth_type(priv, wrq);
break;
case WOAL_PORT_CTRL:
ret = woal_port_ctrl(priv, wrq);
break;
#ifdef WIFI_DIRECT_SUPPORT
#if defined(STA_SUPPORT) && defined(UAP_SUPPORT)
case WOAL_SET_GET_BSS_ROLE:
ret = woal_set_get_bss_role(priv, wrq);
break;
#endif
#endif
case WOAL_SET_GET_11H_LOCAL_PWR_CONSTRAINT:
ret = woal_set_get_11h_local_pwr_constraint(priv, wrq);
break;
case WOAL_HT_STREAM_CFG:
ret = woal_ht_stream_cfg_ioctl(priv, wrq);
break;
case WOAL_MAC_CONTROL:
ret = woal_mac_control_ioctl(priv, wrq);
break;
case WOAL_THERMAL:
ret = woal_thermal_ioctl(priv, wrq);
break;
case WOAL_CFG_HOTSPOT:
ret = woal_cfg_hotspot(priv, wrq);
break;
default:
ret = -EOPNOTSUPP;
break;
}
break;
case WOAL_SET_GET_SIXTEEN_INT:
switch ((int)wrq->u.data.flags) {
case WOAL_TX_POWERCFG:
ret = woal_tx_power_cfg(priv, wrq);
break;
#ifdef DEBUG_LEVEL1
case WOAL_DRV_DBG:
ret = woal_drv_dbg(priv, wrq);
break;
#endif
case WOAL_BEACON_INTERVAL:
ret = woal_beacon_interval(priv, wrq);
break;
case WOAL_SIGNAL:
ret = woal_get_signal(priv, wrq);
break;
case WOAL_DEEP_SLEEP:
ret = woal_deep_sleep_ioctl(priv, wrq);
break;
case WOAL_11N_TX_CFG:
ret = woal_11n_tx_cfg(priv, wrq);
break;
case WOAL_11N_AMSDU_AGGR_CTRL:
ret = woal_11n_amsdu_aggr_ctrl(priv, wrq);
break;
case WOAL_11N_HTCAP_CFG:
ret = woal_11n_htcap_cfg(priv, wrq);
break;
case WOAL_PRIO_TBL:
ret = woal_11n_prio_tbl(priv, wrq);
break;
case WOAL_ADDBA_UPDT:
ret = woal_addba_para_updt(priv, wrq);
break;
case WOAL_ADDBA_REJECT:
ret = woal_addba_reject(priv, wrq);
break;
case WOAL_TX_BF_CAP:
ret = woal_tx_bf_cap_ioctl(priv, wrq);
break;
case WOAL_HS_CFG:
ret = woal_hs_cfg(priv, wrq, MTRUE);
break;
case WOAL_HS_SETPARA:
ret = woal_hs_setpara(priv, wrq);
break;
case WOAL_REG_READ_WRITE:
ret = woal_reg_read_write(priv, wrq);
break;
case WOAL_INACTIVITY_TIMEOUT_EXT:
ret = woal_inactivity_timeout_ext(priv, wrq);
break;
#ifdef SDIO
case WOAL_SDIO_CLOCK:
ret = woal_sdio_clock_ioctl(priv, wrq);
break;
case WOAL_CMD_52RDWR:
ret = woal_cmd52rdwr_ioctl(priv, wrq);
break;
case WOAL_SDIO_MPA_CTRL:
ret = woal_do_sdio_mpa_ctrl(priv, wrq);
break;
#endif
case WOAL_BAND_CFG:
ret = woal_band_cfg(priv, wrq);
break;
case WOAL_SCAN_CFG:
ret = woal_set_get_scan_cfg(priv, wrq);
break;
case WOAL_PS_CFG:
ret = woal_set_get_ps_cfg(priv, wrq);
break;
case WOAL_MEM_READ_WRITE:
ret = woal_mem_read_write(priv, wrq);
break;
case WOAL_SLEEP_PARAMS:
ret = woal_sleep_params_ioctl(priv, wrq);
break;
case WOAL_NET_MONITOR:
ret = woal_net_monitor_ioctl(priv, wrq);
break;
case WOAL_DFS_TESTING:
ret = woal_dfs_testing(priv, wrq);
break;
case WOAL_MGMT_FRAME_CTRL:
ret = woal_mgmt_frame_passthru_ctrl(priv, wrq);
break;
case WOAL_CFP_CODE:
ret = woal_cfp_code(priv, wrq);
break;
case WOAL_SET_GET_TX_RX_ANT:
ret = woal_set_get_tx_rx_ant(priv, wrq);
break;
case WOAL_IND_RST_CFG:
ret = woal_ind_rst_ioctl(priv, wrq);
break;
default:
ret = -EINVAL;
break;
}
break;
case WOALGETLOG:
ret = woal_get_log(priv, wrq);
break;
case WOAL_SET_GET_256_CHAR:
switch (wrq->u.data.flags) {
case WOAL_PASSPHRASE:
ret = woal_passphrase(priv, wrq);
break;
case WOAL_GET_KEY:
ret = woal_get_key_ioctl(priv, wrq);
break;
case WOAL_ASSOCIATE:
ret = woal_associate_ssid_bssid(priv, wrq);
break;
case WOAL_WMM_QUEUE_STATUS:
ret = woal_wmm_queue_status_ioctl(priv, wrq);
break;
case WOAL_WMM_TS_STATUS:
ret = woal_wmm_ts_status_ioctl(priv, wrq);
break;
case WOAL_IP_ADDRESS:
ret = woal_set_get_ip_addr(priv, wrq);
break;
case WOAL_TX_BF_CFG:
ret = woal_tx_bf_cfg_ioctl(priv, wrq);
break;
default:
ret = -EINVAL;
break;
}
break;
case WOAL_SETADDR_GETNONE:
switch ((int)wrq->u.data.flags) {
case WOAL_DEAUTH:
ret = woal_deauth(priv, wrq);
break;
default:
ret = -EINVAL;
break;
}
break;
case WOAL_SETNONE_GETTWELVE_CHAR:
/*
* We've not used IW_PRIV_TYPE_FIXED so sub-ioctl number is
* in flags of iwreq structure, otherwise it will be in
* mode member of iwreq structure.
*/
switch ((int)wrq->u.data.flags) {
case WOAL_WPS_SESSION:
ret = woal_wps_cfg_ioctl(priv, wrq);
break;
default:
ret = -EINVAL;
break;
}
break;
case WOAL_SETNONE_GET_FOUR_INT:
switch ((int)wrq->u.data.flags) {
case WOAL_DATA_RATE:
ret = woal_get_txrx_rate(priv, wrq);
break;
case WOAL_ESUPP_MODE:
ret = woal_get_esupp_mode(priv, wrq);
break;
default:
ret = -EINVAL;
break;
}
break;
case WOAL_SET_GET_64_INT:
switch ((int)wrq->u.data.flags) {
case WOAL_ECL_SYS_CLOCK:
ret = woal_ecl_sys_clock(priv, wrq);
break;
}
break;
case WOAL_HOST_CMD:
ret = woal_host_command(priv, wrq);
break;
case WOAL_ARP_FILTER:
ret = woal_arp_filter(priv, wrq);
break;
case WOAL_SET_INTS_GET_CHARS:
switch ((int)wrq->u.data.flags) {
case WOAL_READ_EEPROM:
ret = woal_read_eeprom(priv, wrq);
break;
}
break;
case WOAL_SET_GET_2K_BYTES:
switch ((int)wrq->u.data.flags) {
#ifdef SDIO
case WOAL_CMD_53RDWR:
ret = woal_cmd53rdwr_ioctl(priv, wrq);
break;
#endif
case WOAL_SET_USER_SCAN:
ret = woal_set_user_scan_ioctl(priv, wrq);
break;
case WOAL_GET_SCAN_TABLE:
ret = woal_get_scan_table_ioctl(priv, wrq);
break;
case WOAL_SET_USER_SCAN_EXT:
ret = woal_set_user_scan_ext_ioctl(priv, wrq);
break;
case WOAL_WMM_ADDTS:
ret = woal_wmm_addts_req_ioctl(priv, wrq);
break;
case WOAL_WMM_DELTS:
ret = woal_wmm_delts_req_ioctl(priv, wrq);
break;
case WOAL_WMM_QUEUE_CONFIG:
ret = woal_wmm_queue_config_ioctl(priv, wrq);
break;
case WOAL_WMM_QUEUE_STATS:
ret = woal_wmm_queue_stats_ioctl(priv, wrq);
break;
case WOAL_BYPASSED_PACKET:
ret = woal_bypassed_packet_ioctl(priv, wrq);
break;
default:
ret = -EINVAL;
break;
}
break;
#ifdef UAP_WEXT
case WOAL_FROYO_START:
break;
case WOAL_FROYO_WL_FW_RELOAD:
break;
case WOAL_FROYO_STOP:
if (IS_UAP_WEXT(priv->phandle->params.cfg80211_wext) &&
MLAN_STATUS_SUCCESS !=
woal_disconnect(priv, MOAL_IOCTL_WAIT, NULL,
DEF_DEAUTH_REASON_CODE)) {
ret = -EFAULT;
}
break;
#endif
default:
ret = -EINVAL;
break;
}
LEAVE();
return ret;
}
/**
* @brief Get data rates
*
* @param priv A pointer to moal_private structure
* @param wait_option Wait option
* @param m_rates A pointer to moal_802_11_rates structure
*
* @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success,
* otherwise fail
*/
mlan_status woal_get_data_rates(moal_private *priv, t_u8 wait_option,
moal_802_11_rates *m_rates)
{
mlan_ds_rate *rate = NULL;
mlan_ioctl_req *req = NULL;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
/* Allocate an IOCTL request buffer */
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_rate));
if (req == NULL) {
status = MLAN_STATUS_FAILURE;
goto done;
}
/* Fill request buffer */
rate = (mlan_ds_rate *)req->pbuf;
rate->sub_command = MLAN_OID_SUPPORTED_RATES;
req->req_id = MLAN_IOCTL_RATE;
req->action = MLAN_ACT_GET;
/* Send IOCTL request to MLAN */
status = woal_request_ioctl(priv, req, wait_option);
if (status == MLAN_STATUS_SUCCESS) {
if (m_rates)
m_rates->num_of_rates = woal_copy_rates(
m_rates->rates, m_rates->num_of_rates,
rate->param.rates, MLAN_SUPPORTED_RATES);
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return status;
}
/**
* @brief Get channel list
*
* @param priv A pointer to moal_private structure
* @param wait_option Wait option
* @param chan_list A pointer to mlan_chan_list structure
*
* @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success,
* otherwise fail
*/
mlan_status woal_get_channel_list(moal_private *priv, t_u8 wait_option,
mlan_chan_list *chan_list)
{
mlan_ds_bss *bss = NULL;
mlan_ioctl_req *req = NULL;
mlan_status status = MLAN_STATUS_SUCCESS;
ENTER();
/* Allocate an IOCTL request buffer */
req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss));
if (req == NULL) {
status = MLAN_STATUS_FAILURE;
goto done;
}
/* Fill request buffer */
bss = (mlan_ds_bss *)req->pbuf;
bss->sub_command = MLAN_OID_BSS_CHANNEL_LIST;
req->req_id = MLAN_IOCTL_BSS;
req->action = MLAN_ACT_GET;
/* Send IOCTL request to MLAN */
status = woal_request_ioctl(priv, req, wait_option);
if (status == MLAN_STATUS_SUCCESS) {
if (chan_list) {
moal_memcpy_ext(priv->phandle, chan_list,
&bss->param.chanlist,
sizeof(mlan_chan_list),
sizeof(mlan_chan_list));
}
}
done:
if (status != MLAN_STATUS_PENDING)
kfree(req);
LEAVE();
return status;
}
/**
* @brief Handle get info resp
*
* @param priv Pointer to moal_private structure
* @param info Pointer to mlan_ds_get_info structure
*
* @return N/A
*/
void woal_ioctl_get_info_resp(moal_private *priv, mlan_ds_get_info *info)
{
ENTER();
switch (info->sub_command) {
case MLAN_OID_GET_STATS:
priv->w_stats.discard.fragment = info->param.stats.fcs_error;
priv->w_stats.discard.retries = info->param.stats.retry;
priv->w_stats.discard.misc = info->param.stats.ack_failure;
break;
case MLAN_OID_GET_SIGNAL:
if (info->param.signal.selector & BCN_RSSI_AVG_MASK)
priv->w_stats.qual.level =
info->param.signal.bcn_rssi_avg;
if (info->param.signal.selector & BCN_NF_AVG_MASK)
priv->w_stats.qual.noise =
info->param.signal.bcn_nf_avg;
break;
default:
break;
}
LEAVE();
}
/**
* @brief Handle get BSS resp
*
* @param priv Pointer to moal_private structure
* @param bss Pointer to mlan_ds_bss structure
*
* @return N/A
*/
void woal_ioctl_get_bss_resp(moal_private *priv, mlan_ds_bss *bss)
{
t_u32 mode = 0;
ENTER();
switch (bss->sub_command) {
case MLAN_OID_BSS_MODE:
if (bss->param.bss_mode == MLAN_BSS_MODE_INFRA)
mode = IW_MODE_INFRA;
else if (bss->param.bss_mode == MLAN_BSS_MODE_IBSS)
mode = IW_MODE_ADHOC;
else
mode = IW_MODE_AUTO;
priv->w_stats.status = mode;
break;
default:
break;
}
LEAVE();
return;
}
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