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- /******************************************************************************
- * rtl871x_ioctl_rtl.c
- *
- * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved.
- * Linux device driver for RTL8192SU
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
- * Modifications for inclusion into the Linux staging tree are
- * Copyright(c) 2010 Larry Finger. All rights reserved.
- *
- * Contact information:
- * WLAN FAE <wlanfae@realtek.com>
- * Larry Finger <Larry.Finger@lwfinger.net>
- *
- ******************************************************************************/
- #define _RTL871X_IOCTL_RTL_C_
- #include <linux/rndis.h>
- #include "osdep_service.h"
- #include "drv_types.h"
- #include "wlan_bssdef.h"
- #include "wifi.h"
- #include "rtl871x_ioctl.h"
- #include "rtl871x_ioctl_set.h"
- #include "rtl871x_ioctl_rtl.h"
- #include "mp_custom_oid.h"
- #include "rtl871x_mp.h"
- #include "rtl871x_mp_ioctl.h"
- uint oid_rt_get_signal_quality_hdl(struct oid_par_priv *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_small_packet_crc_hdl(struct oid_par_priv *poid_par_priv)
- {
- struct _adapter *padapter = (struct _adapter *)
- (poid_par_priv->adapter_context);
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- if (poid_par_priv->information_buf_len >= sizeof(u32)) {
- *(u32 *)poid_par_priv->information_buf =
- padapter->recvpriv.rx_smallpacket_crcerr;
- *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
- } else {
- return RNDIS_STATUS_INVALID_LENGTH;
- }
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_middle_packet_crc_hdl(struct oid_par_priv *poid_par_priv)
- {
- struct _adapter *padapter = (struct _adapter *)
- (poid_par_priv->adapter_context);
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- if (poid_par_priv->information_buf_len >= sizeof(u32)) {
- *(u32 *)poid_par_priv->information_buf =
- padapter->recvpriv.rx_middlepacket_crcerr;
- *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
- } else {
- return RNDIS_STATUS_INVALID_LENGTH;
- }
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_large_packet_crc_hdl(struct oid_par_priv *poid_par_priv)
- {
- struct _adapter *padapter = (struct _adapter *)
- (poid_par_priv->adapter_context);
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- if (poid_par_priv->information_buf_len >= sizeof(u32)) {
- *(u32 *)poid_par_priv->information_buf =
- padapter->recvpriv.rx_largepacket_crcerr;
- *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
- } else {
- return RNDIS_STATUS_INVALID_LENGTH;
- }
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_tx_retry_hdl(struct oid_par_priv *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_rx_retry_hdl(struct oid_par_priv *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_rx_total_packet_hdl(struct oid_par_priv *poid_par_priv)
- {
- struct _adapter *padapter = (struct _adapter *)
- (poid_par_priv->adapter_context);
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- if (poid_par_priv->information_buf_len >= sizeof(u32)) {
- *(u32 *)poid_par_priv->information_buf =
- padapter->recvpriv.rx_pkts +
- padapter->recvpriv.rx_drop;
- *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
- } else {
- return RNDIS_STATUS_INVALID_LENGTH;
- }
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_tx_beacon_ok_hdl(struct oid_par_priv *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_tx_beacon_err_hdl(struct oid_par_priv *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_rx_icv_err_hdl(struct oid_par_priv *poid_par_priv)
- {
- struct _adapter *padapter = (struct _adapter *)
- (poid_par_priv->adapter_context);
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- if (poid_par_priv->information_buf_len >= sizeof(u32)) {
- *(uint *)poid_par_priv->information_buf =
- padapter->recvpriv.rx_icv_err;
- *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
- } else {
- return RNDIS_STATUS_INVALID_LENGTH;
- }
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_set_encryption_algorithm_hdl(struct oid_par_priv
- *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != SET_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_preamble_mode_hdl(struct oid_par_priv *poid_par_priv)
- {
- struct _adapter *padapter = (struct _adapter *)
- (poid_par_priv->adapter_context);
- u32 preamblemode = 0;
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- if (poid_par_priv->information_buf_len >= sizeof(u32)) {
- if (padapter->registrypriv.preamble == PREAMBLE_LONG)
- preamblemode = 0;
- else if (padapter->registrypriv.preamble == PREAMBLE_AUTO)
- preamblemode = 1;
- else if (padapter->registrypriv.preamble == PREAMBLE_SHORT)
- preamblemode = 2;
- *(u32 *)poid_par_priv->information_buf = preamblemode;
- *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
- } else {
- return RNDIS_STATUS_INVALID_LENGTH;
- }
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_ap_ip_hdl(struct oid_par_priv *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_channelplan_hdl(struct oid_par_priv *poid_par_priv)
- {
- struct _adapter *padapter = (struct _adapter *)
- (poid_par_priv->adapter_context);
- struct eeprom_priv *peeprompriv = &padapter->eeprompriv;
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
- *(u16 *)poid_par_priv->information_buf = peeprompriv->channel_plan;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_set_channelplan_hdl(struct oid_par_priv
- *poid_par_priv)
- {
- struct _adapter *padapter = (struct _adapter *)
- (poid_par_priv->adapter_context);
- struct eeprom_priv *peeprompriv = &padapter->eeprompriv;
- if (poid_par_priv->type_of_oid != SET_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- peeprompriv->channel_plan = *(u16 *)poid_par_priv->information_buf;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_set_preamble_mode_hdl(struct oid_par_priv
- *poid_par_priv)
- {
- struct _adapter *padapter = (struct _adapter *)
- (poid_par_priv->adapter_context);
- u32 preamblemode = 0;
- if (poid_par_priv->type_of_oid != SET_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- if (poid_par_priv->information_buf_len >= sizeof(u32)) {
- preamblemode = *(u32 *)poid_par_priv->information_buf;
- if (preamblemode == 0)
- padapter->registrypriv.preamble = PREAMBLE_LONG;
- else if (preamblemode == 1)
- padapter->registrypriv.preamble = PREAMBLE_AUTO;
- else if (preamblemode == 2)
- padapter->registrypriv.preamble = PREAMBLE_SHORT;
- *(u32 *)poid_par_priv->information_buf = preamblemode;
- *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
- } else {
- return RNDIS_STATUS_INVALID_LENGTH;
- }
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_set_bcn_intvl_hdl(struct oid_par_priv *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != SET_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_dedicate_probe_hdl(struct oid_par_priv
- *poid_par_priv)
- {
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_total_tx_bytes_hdl(struct oid_par_priv
- *poid_par_priv)
- {
- struct _adapter *padapter = (struct _adapter *)
- (poid_par_priv->adapter_context);
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- if (poid_par_priv->information_buf_len >= sizeof(u32)) {
- *(u32 *)poid_par_priv->information_buf =
- padapter->xmitpriv.tx_bytes;
- *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
- } else {
- return RNDIS_STATUS_INVALID_LENGTH;
- }
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_total_rx_bytes_hdl(struct oid_par_priv
- *poid_par_priv)
- {
- struct _adapter *padapter = (struct _adapter *)
- (poid_par_priv->adapter_context);
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- if (poid_par_priv->information_buf_len >= sizeof(u32)) {
- *(u32 *)poid_par_priv->information_buf =
- padapter->recvpriv.rx_bytes;
- *poid_par_priv->bytes_rw = poid_par_priv->
- information_buf_len;
- } else {
- return RNDIS_STATUS_INVALID_LENGTH;
- }
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_current_tx_power_level_hdl(struct oid_par_priv
- *poid_par_priv)
- {
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_enc_key_mismatch_count_hdl(struct oid_par_priv
- *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_enc_key_match_count_hdl(struct oid_par_priv
- *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_channel_hdl(struct oid_par_priv *poid_par_priv)
- {
- struct _adapter *padapter = (struct _adapter *)
- (poid_par_priv->adapter_context);
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- struct NDIS_802_11_CONFIGURATION *pnic_Config;
- u32 channelnum;
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- if (check_fwstate(pmlmepriv, _FW_LINKED) ||
- check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE))
- pnic_Config = &pmlmepriv->cur_network.network.Configuration;
- else
- pnic_Config = &padapter->registrypriv.dev_network.
- Configuration;
- channelnum = pnic_Config->DSConfig;
- *(u32 *)poid_par_priv->information_buf = channelnum;
- *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_hardware_radio_off_hdl(struct oid_par_priv
- *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_key_mismatch_hdl(struct oid_par_priv *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_supported_wireless_mode_hdl(struct oid_par_priv
- *poid_par_priv)
- {
- u32 ulInfo = 0;
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- if (poid_par_priv->information_buf_len >= sizeof(u32)) {
- ulInfo |= 0x0100; /* WIRELESS_MODE_B */
- ulInfo |= 0x0200; /* WIRELESS_MODE_G */
- ulInfo |= 0x0400; /* WIRELESS_MODE_A */
- *(u32 *) poid_par_priv->information_buf = ulInfo;
- *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
- } else {
- return RNDIS_STATUS_INVALID_LENGTH;
- }
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_channel_list_hdl(struct oid_par_priv *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_scan_in_progress_hdl(struct oid_par_priv *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_forced_data_rate_hdl(struct oid_par_priv *poid_par_priv)
- {
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_wireless_mode_for_scan_list_hdl(struct oid_par_priv
- *poid_par_priv)
- {
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_get_bss_wireless_mode_hdl(struct oid_par_priv
- *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_scan_with_magic_packet_hdl(struct oid_par_priv
- *poid_par_priv)
- {
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_ap_get_associated_station_list_hdl(struct oid_par_priv
- *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_ap_switch_into_ap_mode_hdl(struct oid_par_priv*
- poid_par_priv)
- {
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_ap_supported_hdl(struct oid_par_priv *poid_par_priv)
- {
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_ap_set_passphrase_hdl(struct oid_par_priv *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != SET_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_pro_rf_write_registry_hdl(struct oid_par_priv*
- poid_par_priv)
- {
- uint status = RNDIS_STATUS_SUCCESS;
- struct _adapter *Adapter = (struct _adapter *)
- (poid_par_priv->adapter_context);
- if (poid_par_priv->type_of_oid != SET_OID) /* QUERY_OID */
- return RNDIS_STATUS_NOT_ACCEPTED;
- if (poid_par_priv->information_buf_len ==
- (sizeof(unsigned long) * 3)) {
- if (!r8712_setrfreg_cmd(Adapter,
- *(unsigned char *)poid_par_priv->information_buf,
- (unsigned long)(*((unsigned long *)
- poid_par_priv->information_buf + 2))))
- status = RNDIS_STATUS_NOT_ACCEPTED;
- } else {
- status = RNDIS_STATUS_INVALID_LENGTH;
- }
- return status;
- }
- uint oid_rt_pro_rf_read_registry_hdl(struct oid_par_priv *poid_par_priv)
- {
- uint status = RNDIS_STATUS_SUCCESS;
- struct _adapter *Adapter = (struct _adapter *)
- (poid_par_priv->adapter_context);
- if (poid_par_priv->type_of_oid != SET_OID) /* QUERY_OID */
- return RNDIS_STATUS_NOT_ACCEPTED;
- if (poid_par_priv->information_buf_len == (sizeof(unsigned long) *
- 3)) {
- if (Adapter->mppriv.act_in_progress) {
- status = RNDIS_STATUS_NOT_ACCEPTED;
- } else {
- /* init workparam */
- Adapter->mppriv.act_in_progress = true;
- Adapter->mppriv.workparam.bcompleted = false;
- Adapter->mppriv.workparam.act_type = MPT_READ_RF;
- Adapter->mppriv.workparam.io_offset = *(unsigned long *)
- poid_par_priv->information_buf;
- Adapter->mppriv.workparam.io_value = 0xcccccccc;
- /* RegOffsetValue - The offset of RF register to read.
- * RegDataWidth - The data width of RF register to read.
- * RegDataValue - The value to read.
- * RegOffsetValue = *((unsigned long *)InformationBuffer);
- * RegDataWidth = *((unsigned long *)InformationBuffer+1);
- * RegDataValue = *((unsigned long *)InformationBuffer+2);
- */
- if (!r8712_getrfreg_cmd(Adapter,
- *(unsigned char *)poid_par_priv->information_buf,
- (unsigned char *)&Adapter->mppriv.workparam.
- io_value))
- status = RNDIS_STATUS_NOT_ACCEPTED;
- }
- } else {
- status = RNDIS_STATUS_INVALID_LENGTH;
- }
- return status;
- }
- enum _CONNECT_STATE_ {
- CHECKINGSTATUS,
- ASSOCIATED,
- ADHOCMODE,
- NOTASSOCIATED
- };
- uint oid_rt_get_connect_state_hdl(struct oid_par_priv *poid_par_priv)
- {
- struct _adapter *padapter = (struct _adapter *)
- (poid_par_priv->adapter_context);
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
- u32 ulInfo;
- if (poid_par_priv->type_of_oid != QUERY_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- /* nStatus==0 CheckingStatus
- * nStatus==1 Associated
- * nStatus==2 AdHocMode
- * nStatus==3 NotAssociated
- */
- if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
- ulInfo = CHECKINGSTATUS;
- else if (check_fwstate(pmlmepriv, _FW_LINKED))
- ulInfo = ASSOCIATED;
- else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE))
- ulInfo = ADHOCMODE;
- else
- ulInfo = NOTASSOCIATED;
- *(u32 *)poid_par_priv->information_buf = ulInfo;
- *poid_par_priv->bytes_rw = poid_par_priv->information_buf_len;
- return RNDIS_STATUS_SUCCESS;
- }
- uint oid_rt_set_default_key_id_hdl(struct oid_par_priv *poid_par_priv)
- {
- if (poid_par_priv->type_of_oid != SET_OID)
- return RNDIS_STATUS_NOT_ACCEPTED;
- return RNDIS_STATUS_SUCCESS;
- }
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