rtl8188eu/core/rtw_debug.c

/******************************************************************************
 *
 * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
 *
 * 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
 *
 *
 ******************************************************************************/
#define _RTW_DEBUG_C_


#include <rtw_debug.h>

#ifdef CONFIG_DEBUG_RTL871X

	u32 GlobalDebugLevel = _drv_err_;

	u64 GlobalDebugComponents = \
			_module_rtl871x_xmit_c_ |
			_module_xmit_osdep_c_ |
			_module_rtl871x_recv_c_ |
			_module_recv_osdep_c_ |
			_module_rtl871x_mlme_c_ |
			_module_mlme_osdep_c_ |
			_module_rtl871x_sta_mgt_c_ |
			_module_rtl871x_cmd_c_ |
			_module_cmd_osdep_c_ |
			_module_rtl871x_io_c_ |
			_module_io_osdep_c_ |
			_module_os_intfs_c_|
			_module_rtl871x_security_c_|
			_module_rtl871x_eeprom_c_|
			_module_hal_init_c_|
			_module_hci_hal_init_c_|
			_module_rtl871x_ioctl_c_|
			_module_rtl871x_ioctl_set_c_|
			_module_rtl871x_ioctl_query_c_|
			_module_rtl871x_pwrctrl_c_|
			_module_hci_intfs_c_|
			_module_hci_ops_c_|
			_module_hci_ops_os_c_|
			_module_rtl871x_ioctl_os_c|
			_module_rtl8712_cmd_c_|
			_module_hal_xmit_c_|
			_module_rtl8712_recv_c_ |
			_module_mp_ |
			_module_efuse_;

#endif

#ifdef CONFIG_PROC_DEBUG
#include <rtw_version.h>

int proc_get_drv_version(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;

	int len = 0;

	len += snprintf(page + len, count - len, "%s\n", DRIVERVERSION);

	*eof = 1;
	return len;
}

int proc_get_write_reg(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	*eof = 1;
	return 0;
}

int proc_set_write_reg(struct file *file, const char __user *buffer,
		unsigned long count, void *data)
{
	struct net_device *dev = (struct net_device *)data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	char tmp[32];
	u32 addr, val, len;

	if (count < 3)
	{
		DBG_88E("argument size is less than 3\n");
		return -EFAULT;
	}

	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {

		int num = sscanf(tmp, "%x %x %x", &addr, &val, &len);

		if (num !=  3) {
			DBG_88E("invalid write_reg parameter!\n");
			return count;
		}

		switch (len)
		{
			case 1:
				rtw_write8(padapter, addr, (u8)val);
				break;
			case 2:
				rtw_write16(padapter, addr, (u16)val);
				break;
			case 4:
				rtw_write32(padapter, addr, val);
				break;
			default:
				DBG_88E("error write length=%d", len);
				break;
		}

	}

	return count;

}

static u32 proc_get_read_addr=0xeeeeeeee;
static u32 proc_get_read_len=0x4;

int proc_get_read_reg(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);

	int len = 0;

	if (proc_get_read_addr==0xeeeeeeee)
	{
		*eof = 1;
		return len;
	}

	switch (proc_get_read_len)
	{
		case 1:
			len += snprintf(page + len, count - len, "rtw_read8(0x%x)=0x%x\n", proc_get_read_addr, rtw_read8(padapter, proc_get_read_addr));
			break;
		case 2:
			len += snprintf(page + len, count - len, "rtw_read16(0x%x)=0x%x\n", proc_get_read_addr, rtw_read16(padapter, proc_get_read_addr));
			break;
		case 4:
			len += snprintf(page + len, count - len, "rtw_read32(0x%x)=0x%x\n", proc_get_read_addr, rtw_read32(padapter, proc_get_read_addr));
			break;
		default:
			len += snprintf(page + len, count - len, "error read length=%d\n", proc_get_read_len);
			break;
	}

	*eof = 1;
	return len;

}

int proc_set_read_reg(struct file *file, const char __user *buffer,
		unsigned long count, void *data)
{
	char tmp[16];
	u32 addr, len;

	if (count < 2)
	{
		DBG_88E("argument size is less than 2\n");
		return -EFAULT;
	}

	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {

		int num = sscanf(tmp, "%x %x", &addr, &len);

		if (num !=  2) {
			DBG_88E("invalid read_reg parameter!\n");
			return count;
		}

		proc_get_read_addr = addr;

		proc_get_read_len = len;
	}

	return count;

}

int proc_get_fwstate(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);

	int len = 0;

	len += snprintf(page + len, count - len, "fwstate=0x%x\n", get_fwstate(pmlmepriv));

	*eof = 1;
	return len;
}

int proc_get_sec_info(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct security_priv *psecuritypriv = &padapter->securitypriv;

	int len = 0;

	len += snprintf(page + len, count - len, "auth_alg=0x%x, enc_alg=0x%x, auth_type=0x%x, enc_type=0x%x\n",
						psecuritypriv->dot11AuthAlgrthm, psecuritypriv->dot11PrivacyAlgrthm,
						psecuritypriv->ndisauthtype, psecuritypriv->ndisencryptstatus);

	*eof = 1;
	return len;
}

int proc_get_mlmext_state(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);

	int len = 0;

	len += snprintf(page + len, count - len, "pmlmeinfo->state=0x%x\n", pmlmeinfo->state);

	*eof = 1;
	return len;
}

int proc_get_qos_option(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);

	int len = 0;

	len += snprintf(page + len, count - len, "qos_option=%d\n", pmlmepriv->qospriv.qos_option);

	*eof = 1;
	return len;

}

int proc_get_ht_option(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);

	int len = 0;
#ifdef CONFIG_80211N_HT
	len += snprintf(page + len, count - len, "ht_option=%d\n", pmlmepriv->htpriv.ht_option);
#endif //CONFIG_80211N_HT
	*eof = 1;
	return len;
}

int proc_get_rf_info(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
	int len = 0;

	len += snprintf(page + len, count - len, "cur_ch=%d, cur_bw=%d, cur_ch_offet=%d\n",
					pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset);


	*eof = 1;
	return len;

}

int proc_get_ap_info(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct sta_info *psta;
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
	struct wlan_network *cur_network = &(pmlmepriv->cur_network);
	struct sta_priv *pstapriv = &padapter->stapriv;
	int len = 0;

	psta = rtw_get_stainfo(pstapriv, cur_network->network.MacAddress);
	if (psta)
	{
		int i;
		struct recv_reorder_ctrl *preorder_ctrl;

		len += snprintf(page + len, count - len, "SSID=%s\n", cur_network->network.Ssid.Ssid);
		len += snprintf(page + len, count - len, "sta's macaddr:" MAC_FMT "\n", MAC_ARG(psta->hwaddr));
		len += snprintf(page + len, count - len, "cur_channel=%d, cur_bwmode=%d, cur_ch_offset=%d\n", pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset);
		len += snprintf(page + len, count - len, "rtsen=%d, cts2slef=%d\n", psta->rtsen, psta->cts2self);
		len += snprintf(page + len, count - len, "state=0x%x, aid=%d, macid=%d, raid=%d\n", psta->state, psta->aid, psta->mac_id, psta->raid);
#ifdef CONFIG_80211N_HT
		len += snprintf(page + len, count - len, "qos_en=%d, ht_en=%d, init_rate=%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate);
		len += snprintf(page + len, count - len, "bwmode=%d, ch_offset=%d, sgi=%d\n", psta->htpriv.bwmode, psta->htpriv.ch_offset, psta->htpriv.sgi);
		len += snprintf(page + len, count - len, "ampdu_enable = %d\n", psta->htpriv.ampdu_enable);
		len += snprintf(page + len, count - len, "agg_enable_bitmap=%x, candidate_tid_bitmap=%x\n", psta->htpriv.agg_enable_bitmap, psta->htpriv.candidate_tid_bitmap);
#endif //CONFIG_80211N_HT

		for (i=0;i<16;i++)
		{
			preorder_ctrl = &psta->recvreorder_ctrl[i];
			if (preorder_ctrl->enable)
			{
				len += snprintf(page + len, count - len, "tid=%d, indicate_seq=%d\n", i, preorder_ctrl->indicate_seq);
			}
		}

	}
	else
	{
		len += snprintf(page + len, count - len, "can't get sta's macaddr, cur_network's macaddr:" MAC_FMT "\n", MAC_ARG(cur_network->network.MacAddress));
	}

	*eof = 1;
	return len;

}

int proc_get_adapter_state(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	int len = 0;

	len += snprintf(page + len, count - len, "bSurpriseRemoved=%d, bDriverStopped=%d\n",
						padapter->bSurpriseRemoved, padapter->bDriverStopped);

	*eof = 1;
	return len;

}

int proc_get_trx_info(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
	struct recv_priv  *precvpriv = &padapter->recvpriv;
	int len = 0;

	len += snprintf(page + len, count - len, "free_xmitbuf_cnt=%d, free_xmitframe_cnt=%d, free_ext_xmitbuf_cnt=%d, free_recvframe_cnt=%d\n",
				pxmitpriv->free_xmitbuf_cnt, pxmitpriv->free_xmitframe_cnt,pxmitpriv->free_xmit_extbuf_cnt, precvpriv->free_recvframe_cnt);
#ifdef CONFIG_USB_HCI
	len += snprintf(page + len, count - len, "rx_urb_pending_cn=%d\n", precvpriv->rx_pending_cnt);
#endif

	*eof = 1;
	return len;

}

int proc_get_mac_reg_dump1(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	int len = 0;
	int i,j=1;

	len += snprintf(page + len, count - len, "\n======= MAC REG =======\n");

	for (i=0x0;i<0x300;i+=4)
	{
		if (j%4==1)	len += snprintf(page + len, count - len,"0x%02x",i);
		len += snprintf(page + len, count - len," 0x%08x ",rtw_read32(padapter,i));
		if ((j++)%4 == 0)	len += snprintf(page + len, count - len,"\n");
	}

	*eof = 1;
	return len;

}

int proc_get_mac_reg_dump2(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	int len = 0;
	int i,j=1;

	len += snprintf(page + len, count - len, "\n======= MAC REG =======\n");
	memset(page, 0, count);
	for (i=0x300;i<0x600;i+=4)
	{
		if (j%4==1)	len += snprintf(page + len, count - len,"0x%02x",i);
		len += snprintf(page + len, count - len," 0x%08x ",rtw_read32(padapter,i));
		if ((j++)%4 == 0)	len += snprintf(page + len, count - len,"\n");
	}

	*eof = 1;
	return len;

}

int proc_get_mac_reg_dump3(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	int len = 0;
	int i,j=1;

	len += snprintf(page + len, count - len, "\n======= MAC REG =======\n");

	for (i=0x600;i<0x800;i+=4)
	{
		if (j%4==1)	len += snprintf(page + len, count - len,"0x%02x",i);
		len += snprintf(page + len, count - len," 0x%08x ",rtw_read32(padapter,i));
		if ((j++)%4 == 0)	len += snprintf(page + len, count - len,"\n");
	}

	*eof = 1;
	return len;

}

int proc_get_bb_reg_dump1(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	int len = 0;
	int i,j=1;

	len += snprintf(page + len, count - len, "\n======= BB REG =======\n");
	for (i=0x800;i<0xB00;i+=4)
	{
		if (j%4==1)	len += snprintf(page + len, count - len,"0x%02x",i);
		len += snprintf(page + len, count - len," 0x%08x ",rtw_read32(padapter,i));
		if ((j++)%4 == 0)	len += snprintf(page + len, count - len,"\n");
	}
	*eof = 1;
	return len;
}

int proc_get_bb_reg_dump2(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	int len = 0;
	int i,j=1;

	len += snprintf(page + len, count - len, "\n======= BB REG =======\n");
	for (i=0xB00;i<0xE00;i+=4)
	{
		if (j%4==1)	len += snprintf(page + len, count - len,"0x%02x",i);
		len += snprintf(page + len, count - len," 0x%08x ",rtw_read32(padapter,i));
		if ((j++)%4 == 0)	len += snprintf(page + len, count - len,"\n");
	}
	*eof = 1;
	return len;
}

int proc_get_bb_reg_dump3(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	int len = 0;
	int i,j=1;

	len += snprintf(page + len, count - len, "\n======= BB REG =======\n");
	for (i=0xE00;i<0x1000;i+=4)
	{
		if (j%4==1)	len += snprintf(page + len, count - len,"0x%02x",i);
		len += snprintf(page + len, count - len," 0x%08x ",rtw_read32(padapter,i));
		if ((j++)%4 == 0)	len += snprintf(page + len, count - len,"\n");
	}
	*eof = 1;
	return len;
}

int proc_get_rf_reg_dump1(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	int len = 0;
	int i,j=1,path;
	u32 value;

	len += snprintf(page + len, count - len, "\n======= RF REG =======\n");
	path = 1;
	len += snprintf(page + len, count - len, "\nRF_Path(%x)\n",path);
	for (i=0;i<0xC0;i++)
	{
		//value = PHY_QueryRFReg(padapter, (RF90_RADIO_PATH_E)path,i, bMaskDWord);
		value = rtw_hal_read_rfreg(padapter, path, i, 0xffffffff);
		if (j%4==1)	len += snprintf(page + len, count - len, "0x%02x ",i);
		len += snprintf(page + len, count - len, " 0x%08x ",value);
		if ((j++)%4==0)	len += snprintf(page + len, count - len, "\n");
	}

	*eof = 1;
	return len;
}


int proc_get_rf_reg_dump2(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	int len = 0;
	int i,j=1,path;
	u32 value;

	len += snprintf(page + len, count - len, "\n======= RF REG =======\n");
	path = 1;
	len += snprintf(page + len, count - len, "\nRF_Path(%x)\n",path);
	for (i=0xC0;i<0x100;i++)
	{
		//value = PHY_QueryRFReg(padapter, (RF90_RADIO_PATH_E)path,i, bMaskDWord);
		value = rtw_hal_read_rfreg(padapter, path, i, 0xffffffff);
		if (j%4==1)	len += snprintf(page + len, count - len, "0x%02x ",i);
		len += snprintf(page + len, count - len, " 0x%08x ",value);
		if ((j++)%4==0)	len += snprintf(page + len, count - len, "\n");
	}
	*eof = 1;
	return len;
}


int proc_get_rf_reg_dump3(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	int len = 0;
	int i,j=1,path;
	u32 value;

	len += snprintf(page + len, count - len, "\n======= RF REG =======\n");
	path = 2;
	len += snprintf(page + len, count - len, "\nRF_Path(%x)\n",path);
	for (i=0;i<0xC0;i++)
	{
		//value = PHY_QueryRFReg(padapter, (RF90_RADIO_PATH_E)path,i, bMaskDWord);
		value = rtw_hal_read_rfreg(padapter, path, i, 0xffffffff);
		if (j%4==1)	len += snprintf(page + len, count - len, "0x%02x ",i);
		len += snprintf(page + len, count - len, " 0x%08x ",value);
		if ((j++)%4==0)	len += snprintf(page + len, count - len, "\n");
	}

	*eof = 1;
	return len;
}


int proc_get_rf_reg_dump4(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	int len = 0;
	int i,j=1,path;
	u32 value;

	len += snprintf(page + len, count - len, "\n======= RF REG =======\n");
	path = 2;
	len += snprintf(page + len, count - len, "\nRF_Path(%x)\n",path);
	for (i=0xC0;i<0x100;i++)
	{
		//value = PHY_QueryRFReg(padapter, (RF90_RADIO_PATH_E)path,i, bMaskDWord);
		value = rtw_hal_read_rfreg(padapter, path, i, 0xffffffff);
		if (j%4==1)	len += snprintf(page + len, count - len, "0x%02x ",i);
		len += snprintf(page + len, count - len, " 0x%08x ",value);
		if ((j++)%4==0)	len += snprintf(page + len, count - len, "\n");
	}
	*eof = 1;
	return len;
}



int proc_get_rx_signal(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);

	int len = 0;

	len += snprintf(page + len, count - len,
		"rssi:%d\n"
		"rxpwdb:%d\n"
		"signal_strength:%u\n"
		"signal_qual:%u\n"
		"noise:%u\n",
		padapter->recvpriv.rssi,
		padapter->recvpriv.rxpwdb,
		padapter->recvpriv.signal_strength,
		padapter->recvpriv.signal_qual,
		padapter->recvpriv.noise
		);

	*eof = 1;
	return len;
}

int proc_set_rx_signal(struct file *file, const char __user *buffer,
		unsigned long count, void *data)
{
	struct net_device *dev = (struct net_device *)data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	char tmp[32];
	u32 is_signal_dbg, signal_strength;

	if (count < 1)
		return -EFAULT;

	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {

		int num = sscanf(tmp, "%u %u", &is_signal_dbg, &signal_strength);

		is_signal_dbg = is_signal_dbg==0?0:1;

		if (is_signal_dbg && num!=2)
			return count;

		signal_strength = signal_strength>100?100:signal_strength;
		signal_strength = signal_strength<0?0:signal_strength;

		padapter->recvpriv.is_signal_dbg = is_signal_dbg;
		padapter->recvpriv.signal_strength_dbg=signal_strength;

		if (is_signal_dbg)
			DBG_88E("set %s %u\n", "DBG_SIGNAL_STRENGTH", signal_strength);
		else
			DBG_88E("set %s\n", "HW_SIGNAL_STRENGTH");

	}

	return count;

}
#ifdef CONFIG_80211N_HT

int proc_get_ht_enable(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct registry_priv	*pregpriv = &padapter->registrypriv;

	int len = 0;

	if (pregpriv)
		len += snprintf(page + len, count - len,
			"%d\n",
			pregpriv->ht_enable
			);

	*eof = 1;
	return len;
}

int proc_set_ht_enable(struct file *file, const char __user *buffer,
		unsigned long count, void *data)
{
	struct net_device *dev = (struct net_device *)data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct registry_priv	*pregpriv = &padapter->registrypriv;
	char tmp[32];
	u32 mode;

	if (count < 1)
		return -EFAULT;

	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {

		int num = sscanf(tmp, "%d ", &mode);

		if ( pregpriv && mode >= 0 && mode < 2 )
		{
			pregpriv->ht_enable= mode;
			printk("ht_enable=%d\n", pregpriv->ht_enable);
		}
	}

	return count;

}

int proc_get_cbw40_enable(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct registry_priv	*pregpriv = &padapter->registrypriv;

	int len = 0;

	if (pregpriv)
		len += snprintf(page + len, count - len,
			"%d\n",
			pregpriv->cbw40_enable
			);

	*eof = 1;
	return len;
}

int proc_set_cbw40_enable(struct file *file, const char __user *buffer,
		unsigned long count, void *data)
{
	struct net_device *dev = (struct net_device *)data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct registry_priv	*pregpriv = &padapter->registrypriv;
	char tmp[32];
	u32 mode;

	if (count < 1)
		return -EFAULT;

	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {

		int num = sscanf(tmp, "%d ", &mode);

		if ( pregpriv && mode >= 0 && mode < 2 )
		{

			pregpriv->cbw40_enable= mode;
			printk("cbw40_enable=%d\n", mode);

		}
	}

	return count;

}

int proc_get_ampdu_enable(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct registry_priv	*pregpriv = &padapter->registrypriv;

	int len = 0;

	if (pregpriv)
		len += snprintf(page + len, count - len,
			"%d\n",
			pregpriv->ampdu_enable
			);

	*eof = 1;
	return len;
}

int proc_set_ampdu_enable(struct file *file, const char __user *buffer,
		unsigned long count, void *data)
{
	struct net_device *dev = (struct net_device *)data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct registry_priv	*pregpriv = &padapter->registrypriv;
	char tmp[32];
	u32 mode;

	if (count < 1)
		return -EFAULT;

	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {

		int num = sscanf(tmp, "%d ", &mode);

		if ( pregpriv && mode >= 0 && mode < 3 )
		{
			pregpriv->ampdu_enable= mode;
			printk("ampdu_enable=%d\n", mode);
		}

	}

	return count;

}
#endif //CONFIG_80211N_HT

int proc_get_two_path_rssi(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);

	int len = 0;

	if (padapter)
		len += snprintf(page + len, count - len,
			"%d %d\n",
			padapter->recvpriv.RxRssi[0],
			padapter->recvpriv.RxRssi[1]
			);

	*eof = 1;
	return len;
}
#ifdef CONFIG_80211N_HT
int proc_get_rx_stbc(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct registry_priv	*pregpriv = &padapter->registrypriv;

	int len = 0;

	if (pregpriv)
		len += snprintf(page + len, count - len,
			"%d\n",
			pregpriv->rx_stbc
			);

	*eof = 1;
	return len;
}

int proc_set_rx_stbc(struct file *file, const char __user *buffer,
		unsigned long count, void *data)
{
	struct net_device *dev = (struct net_device *)data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct registry_priv	*pregpriv = &padapter->registrypriv;
	char tmp[32];
	u32 mode;

	if (count < 1)
		return -EFAULT;

	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {

		int num = sscanf(tmp, "%d ", &mode);

		if ( pregpriv && (mode == 0 || mode == 1|| mode == 2|| mode == 3))
		{
			pregpriv->rx_stbc= mode;
			printk("rx_stbc=%d\n", mode);
		}
	}

	return count;

}
#endif //CONFIG_80211N_HT


int proc_get_rssi_disp(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	*eof = 1;
	return 0;
}

int proc_set_rssi_disp(struct file *file, const char __user *buffer,
		unsigned long count, void *data)
{
	struct net_device *dev = (struct net_device *)data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	char tmp[32];
	u32 enable=0;

	if (count < 1)
	{
		DBG_88E("argument size is less than 1\n");
		return -EFAULT;
	}

	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {

		int num = sscanf(tmp, "%x", &enable);

		if (num !=  1) {
			DBG_88E("invalid set_rssi_disp parameter!\n");
			return count;
		}

		if (enable)
		{
			DBG_88E("Turn On Rx RSSI Display Function\n");
			padapter->bRxRSSIDisplay = enable ;
		}
		else
		{
			DBG_88E("Turn Off Rx RSSI Display Function\n");
			padapter->bRxRSSIDisplay = 0 ;
		}

	}

	return count;

}


#ifdef CONFIG_AP_MODE

int proc_get_all_sta_info(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	_irqL irqL;
	struct sta_info *psta;
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct sta_priv *pstapriv = &padapter->stapriv;
	int i, j;
	_list	*plist, *phead;
	struct recv_reorder_ctrl *preorder_ctrl;
	int len = 0;


	len += snprintf(page + len, count - len, "sta_dz_bitmap=0x%x, tim_bitmap=0x%x\n", pstapriv->sta_dz_bitmap, pstapriv->tim_bitmap);

	_enter_critical_bh(&pstapriv->sta_hash_lock, &irqL);

	for (i=0; i< NUM_STA; i++)
	{
		phead = &(pstapriv->sta_hash[i]);
		plist = get_next(phead);

		while ((rtw_end_of_queue_search(phead, plist)) == false)
		{
			psta = LIST_CONTAINOR(plist, struct sta_info, hash_list);

			plist = get_next(plist);

			//if (extra_arg == psta->aid)
			{
				len += snprintf(page + len, count - len, "sta's macaddr:" MAC_FMT "\n", MAC_ARG(psta->hwaddr));
				len += snprintf(page + len, count - len, "rtsen=%d, cts2slef=%d\n", psta->rtsen, psta->cts2self);
				len += snprintf(page + len, count - len, "state=0x%x, aid=%d, macid=%d, raid=%d\n", psta->state, psta->aid, psta->mac_id, psta->raid);
#ifdef CONFIG_80211N_HT
				len += snprintf(page + len, count - len, "qos_en=%d, ht_en=%d, init_rate=%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate);
				len += snprintf(page + len, count - len, "bwmode=%d, ch_offset=%d, sgi=%d\n", psta->htpriv.bwmode, psta->htpriv.ch_offset, psta->htpriv.sgi);
				len += snprintf(page + len, count - len, "ampdu_enable = %d\n", psta->htpriv.ampdu_enable);
				len += snprintf(page + len, count - len, "agg_enable_bitmap=%x, candidate_tid_bitmap=%x\n", psta->htpriv.agg_enable_bitmap, psta->htpriv.candidate_tid_bitmap);
#endif //CONFIG_80211N_HT
				len += snprintf(page + len, count - len, "sleepq_len=%d\n", psta->sleepq_len);
				len += snprintf(page + len, count - len, "capability=0x%x\n", psta->capability);
				len += snprintf(page + len, count - len, "flags=0x%x\n", psta->flags);
				len += snprintf(page + len, count - len, "wpa_psk=0x%x\n", psta->wpa_psk);
				len += snprintf(page + len, count - len, "wpa2_group_cipher=0x%x\n", psta->wpa2_group_cipher);
				len += snprintf(page + len, count - len, "wpa2_pairwise_cipher=0x%x\n", psta->wpa2_pairwise_cipher);
				len += snprintf(page + len, count - len, "qos_info=0x%x\n", psta->qos_info);
				len += snprintf(page + len, count - len, "dot118021XPrivacy=0x%x\n", psta->dot118021XPrivacy);

				for (j=0;j<16;j++)
				{
					preorder_ctrl = &psta->recvreorder_ctrl[j];
					if (preorder_ctrl->enable)
					{
						len += snprintf(page + len, count - len, "tid=%d, indicate_seq=%d\n", j, preorder_ctrl->indicate_seq);
					}
				}

			}

		}

	}

	_exit_critical_bh(&pstapriv->sta_hash_lock, &irqL);

	*eof = 1;
	return len;

}

#endif

#ifdef CONFIG_FIND_BEST_CHANNEL
int proc_get_best_channel(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
	int len = 0;
	u32 i, best_channel_24G = 1, best_channel_5G = 36, index_24G = 0, index_5G = 0;

	for (i=0; pmlmeext->channel_set[i].ChannelNum !=0; i++) {
		if ( pmlmeext->channel_set[i].ChannelNum == 1)
			index_24G = i;
		if ( pmlmeext->channel_set[i].ChannelNum == 36)
			index_5G = i;
	}

	for (i=0; pmlmeext->channel_set[i].ChannelNum !=0; i++) {
		// 2.4G
		if ( pmlmeext->channel_set[i].ChannelNum == 6 ) {
			if ( pmlmeext->channel_set[i].rx_count < pmlmeext->channel_set[index_24G].rx_count ) {
				index_24G = i;
				best_channel_24G = pmlmeext->channel_set[i].ChannelNum;
			}
		}

		// 5G
		if ( pmlmeext->channel_set[i].ChannelNum >= 36
			&& pmlmeext->channel_set[i].ChannelNum < 140 ) {
			 // Find primary channel
			if ( (( pmlmeext->channel_set[i].ChannelNum - 36) % 8 == 0)
				&& (pmlmeext->channel_set[i].rx_count < pmlmeext->channel_set[index_5G].rx_count) ) {
				index_5G = i;
				best_channel_5G = pmlmeext->channel_set[i].ChannelNum;
			}
		}

		if ( pmlmeext->channel_set[i].ChannelNum >= 149
			&& pmlmeext->channel_set[i].ChannelNum < 165) {
			 // find primary channel
			if ( (( pmlmeext->channel_set[i].ChannelNum - 149) % 8 == 0)
				&& (pmlmeext->channel_set[i].rx_count < pmlmeext->channel_set[index_5G].rx_count) ) {
				index_5G = i;
				best_channel_5G = pmlmeext->channel_set[i].ChannelNum;
			}
		}
#if 1 // debug
		len += snprintf(page + len, count - len, "The rx cnt of channel %3d = %d\n",
					pmlmeext->channel_set[i].ChannelNum, pmlmeext->channel_set[i].rx_count);
#endif
	}

	len += snprintf(page + len, count - len, "best_channel_5G = %d\n", best_channel_5G);
	len += snprintf(page + len, count - len, "best_channel_24G = %d\n", best_channel_24G);

	*eof = 1;
	return len;

}
#endif /* CONFIG_FIND_BEST_CHANNEL */
#ifdef CONFIG_BT_COEXIST
#define _bt_dbg_off_		0
#define _bt_dbg_on_		1

extern u32 BTCoexDbgLevel;
int proc_get_btcoex_dbg(char *page, char **start,
			  off_t offset, int count,
			  int *eof, void *data)
{
	struct net_device *dev = data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct registry_priv	*pregpriv = &padapter->registrypriv;

	int len = 0;

	if (pregpriv)
		len += snprintf(page + len, count - len,
			"%d\n",
			BTCoexDbgLevel
			);

	*eof = 1;
	return len;
}

int proc_set_btcoex_dbg(struct file *file, const char __user *buffer,
		unsigned long count, void *data)
{
	struct net_device *dev = (struct net_device *)data;
	_adapter *padapter = (_adapter *)rtw_netdev_priv(dev);
	struct registry_priv	*pregpriv = &padapter->registrypriv;
	char tmp[32];
	u32 mode;

	if (count < 1)
		return -EFAULT;

	if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) {

		int num = sscanf(tmp, "%d ", &mode);

		if ( pregpriv && (mode == 0 || mode == 1|| mode == 2|| mode == 3))
		{
			BTCoexDbgLevel= mode;
			printk("btcoex_dbg=%d\n", BTCoexDbgLevel);
		}
	}

	return count;

}



#endif /* CONFIG_BT_COEXIST */

#endif