diff options
Diffstat (limited to 'drivers/staging/rtl8192e/r8192E_wx.c')
-rw-r--r-- | drivers/staging/rtl8192e/r8192E_wx.c | 1163 |
1 files changed, 0 insertions, 1163 deletions
diff --git a/drivers/staging/rtl8192e/r8192E_wx.c b/drivers/staging/rtl8192e/r8192E_wx.c deleted file mode 100644 index adad91b0b6b1..000000000000 --- a/drivers/staging/rtl8192e/r8192E_wx.c +++ /dev/null @@ -1,1163 +0,0 @@ -/* - This file contains wireless extension handlers. - - This is part of rtl8180 OpenSource driver. - Copyright (C) Andrea Merello 2004-2005 <andreamrl@tiscali.it> - Released under the terms of GPL (General Public Licence) - - Parts of this driver are based on the GPL part - of the official realtek driver. - - Parts of this driver are based on the rtl8180 driver skeleton - from Patric Schenke & Andres Salomon. - - Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver. - - We want to tanks the Authors of those projects and the Ndiswrapper - project Authors. -*/ - -#include <linux/string.h> -#include "r8192E.h" -#include "r8192E_hw.h" -#include "r8192E_wx.h" -#ifdef ENABLE_DOT11D -#include "ieee80211/dot11d.h" -#endif - -#define RATE_COUNT 12 -static const u32 rtl8180_rates[] = {1000000,2000000,5500000,11000000, - 6000000,9000000,12000000,18000000,24000000,36000000,48000000,54000000}; - - -#ifndef ENETDOWN -#define ENETDOWN 1 -#endif -static int r8192_wx_get_freq(struct net_device *dev, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - - return ieee80211_wx_get_freq(priv->ieee80211,a,wrqu,b); -} - - -static int r8192_wx_get_mode(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - struct r8192_priv *priv=ieee80211_priv(dev); - - return ieee80211_wx_get_mode(priv->ieee80211,a,wrqu,b); -} - - - -static int r8192_wx_get_rate(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - return ieee80211_wx_get_rate(priv->ieee80211,info,wrqu,extra); -} - - - -static int r8192_wx_set_rate(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - int ret; - struct r8192_priv *priv = ieee80211_priv(dev); - - if (priv->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - ret = ieee80211_wx_set_rate(priv->ieee80211,info,wrqu,extra); - - up(&priv->wx_sem); - - return ret; -} - - -static int r8192_wx_set_rts(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - int ret; - struct r8192_priv *priv = ieee80211_priv(dev); - - if (priv->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - ret = ieee80211_wx_set_rts(priv->ieee80211,info,wrqu,extra); - - up(&priv->wx_sem); - - return ret; -} - -static int r8192_wx_get_rts(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - return ieee80211_wx_get_rts(priv->ieee80211,info,wrqu,extra); -} - -static int r8192_wx_set_power(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - int ret; - struct r8192_priv *priv = ieee80211_priv(dev); - - if (priv->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - ret = ieee80211_wx_set_power(priv->ieee80211,info,wrqu,extra); - - up(&priv->wx_sem); - - return ret; -} - -static int r8192_wx_get_power(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - return ieee80211_wx_get_power(priv->ieee80211,info,wrqu,extra); -} - -static int r8192_wx_set_rawtx(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - int ret; - - if (priv->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - ret = ieee80211_wx_set_rawtx(priv->ieee80211, info, wrqu, extra); - - up(&priv->wx_sem); - - return ret; - -} - -static int r8192_wx_force_reset(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - - down(&priv->wx_sem); - - printk("%s(): force reset ! extra is %d\n",__FUNCTION__, *extra); - priv->force_reset = *extra; - up(&priv->wx_sem); - return 0; - -} - - -static int r8192_wx_set_crcmon(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - int *parms = (int *)extra; - int enable = (parms[0] > 0); - short prev = priv->crcmon; - - if (priv->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - if(enable) - priv->crcmon=1; - else - priv->crcmon=0; - - DMESG("bad CRC in monitor mode are %s", - priv->crcmon ? "accepted" : "rejected"); - - if(prev != priv->crcmon && priv->up){ - //rtl8180_down(dev); - //rtl8180_up(dev); - } - - up(&priv->wx_sem); - - return 0; -} - -static int r8192_wx_set_mode(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - RT_RF_POWER_STATE rtState; - int ret; - - if (priv->bHwRadioOff) - return 0; - - rtState = priv->eRFPowerState; - down(&priv->wx_sem); -#ifdef ENABLE_IPS - if(wrqu->mode == IW_MODE_ADHOC){ - - if (priv->PowerSaveControl.bInactivePs) { - if(rtState == eRfOff){ - if(priv->RfOffReason > RF_CHANGE_BY_IPS) - { - RT_TRACE(COMP_ERR, "%s(): RF is OFF.\n",__FUNCTION__); - up(&priv->wx_sem); - return -1; - } - else{ - RT_TRACE(COMP_ERR, "%s(): IPSLeave\n",__FUNCTION__); - down(&priv->ieee80211->ips_sem); - IPSLeave(priv); - up(&priv->ieee80211->ips_sem); - } - } - } - } -#endif - ret = ieee80211_wx_set_mode(priv->ieee80211,a,wrqu,b); - - //rtl8187_set_rxconf(dev); - - up(&priv->wx_sem); - return ret; -} - -struct iw_range_with_scan_capa -{ - /* Informative stuff (to choose between different interface) */ - __u32 throughput; /* To give an idea... */ - /* In theory this value should be the maximum benchmarked - * TCP/IP throughput, because with most of these devices the - * bit rate is meaningless (overhead an co) to estimate how - * fast the connection will go and pick the fastest one. - * I suggest people to play with Netperf or any benchmark... - */ - - /* NWID (or domain id) */ - __u32 min_nwid; /* Minimal NWID we are able to set */ - __u32 max_nwid; /* Maximal NWID we are able to set */ - - /* Old Frequency (backward compat - moved lower ) */ - __u16 old_num_channels; - __u8 old_num_frequency; - - /* Scan capabilities */ - __u8 scan_capa; -}; -static int rtl8180_wx_get_range(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct iw_range *range = (struct iw_range *)extra; - struct iw_range_with_scan_capa* tmp = (struct iw_range_with_scan_capa*)range; - struct r8192_priv *priv = ieee80211_priv(dev); - u16 val; - int i; - - wrqu->data.length = sizeof(*range); - memset(range, 0, sizeof(*range)); - - /* Let's try to keep this struct in the same order as in - * linux/include/wireless.h - */ - - /* TODO: See what values we can set, and remove the ones we can't - * set, or fill them with some default data. - */ - - /* ~5 Mb/s real (802.11b) */ - range->throughput = 130 * 1000 * 1000; - - // TODO: Not used in 802.11b? -// range->min_nwid; /* Minimal NWID we are able to set */ - // TODO: Not used in 802.11b? -// range->max_nwid; /* Maximal NWID we are able to set */ - - /* Old Frequency (backward compat - moved lower ) */ -// range->old_num_channels; -// range->old_num_frequency; -// range->old_freq[6]; /* Filler to keep "version" at the same offset */ - - range->max_qual.qual = 100; - /* TODO: Find real max RSSI and stick here */ - range->max_qual.level = 0; - range->max_qual.noise = -98; - range->max_qual.updated = 7; /* Updated all three */ - - range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */ - /* TODO: Find real 'good' to 'bad' threshold value for RSSI */ - range->avg_qual.level = 20 + -98; - range->avg_qual.noise = 0; - range->avg_qual.updated = 7; /* Updated all three */ - - range->num_bitrates = RATE_COUNT; - - for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++) { - range->bitrate[i] = rtl8180_rates[i]; - } - - range->min_frag = MIN_FRAG_THRESHOLD; - range->max_frag = MAX_FRAG_THRESHOLD; - - range->min_pmp=0; - range->max_pmp = 5000000; - range->min_pmt = 0; - range->max_pmt = 65535*1000; - range->pmp_flags = IW_POWER_PERIOD; - range->pmt_flags = IW_POWER_TIMEOUT; - range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R; - range->we_version_compiled = WIRELESS_EXT; - range->we_version_source = 18; - -// range->retry_capa; /* What retry options are supported */ -// range->retry_flags; /* How to decode max/min retry limit */ -// range->r_time_flags; /* How to decode max/min retry life */ -// range->min_retry; /* Minimal number of retries */ -// range->max_retry; /* Maximal number of retries */ -// range->min_r_time; /* Minimal retry lifetime */ -// range->max_r_time; /* Maximal retry lifetime */ - - - for (i = 0, val = 0; i < 14; i++) { - - // Include only legal frequencies for some countries -#ifdef ENABLE_DOT11D - if ((GET_DOT11D_INFO(priv->ieee80211)->channel_map)[i+1]) { -#else - if ((priv->ieee80211->channel_map)[i+1]) { -#endif - range->freq[val].i = i + 1; - range->freq[val].m = ieee80211_wlan_frequencies[i] * 100000; - range->freq[val].e = 1; - val++; - } else { - // FIXME: do we need to set anything for channels - // we don't use ? - } - - if (val == IW_MAX_FREQUENCIES) - break; - } - range->num_frequency = val; - range->num_channels = val; - - range->enc_capa = IW_ENC_CAPA_WPA|IW_ENC_CAPA_WPA2| - IW_ENC_CAPA_CIPHER_TKIP|IW_ENC_CAPA_CIPHER_CCMP; - - tmp->scan_capa = 0x01; - return 0; -} - - -static int r8192_wx_set_scan(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - struct ieee80211_device* ieee = priv->ieee80211; - RT_RF_POWER_STATE rtState; - int ret; - - if (priv->bHwRadioOff) - return 0; - - rtState = priv->eRFPowerState; - - if(!priv->up) return -ENETDOWN; - if (priv->ieee80211->LinkDetectInfo.bBusyTraffic == true) - return -EAGAIN; - - if (wrqu->data.flags & IW_SCAN_THIS_ESSID) - { - struct iw_scan_req* req = (struct iw_scan_req*)b; - if (req->essid_len) - { - //printk("==**&*&*&**===>scan set ssid:%s\n", req->essid); - ieee->current_network.ssid_len = req->essid_len; - memcpy(ieee->current_network.ssid, req->essid, req->essid_len); - //printk("=====>network ssid:%s\n", ieee->current_network.ssid); - } - } - - down(&priv->wx_sem); -#ifdef ENABLE_IPS - priv->ieee80211->actscanning = true; - if(priv->ieee80211->state != IEEE80211_LINKED){ - if (priv->PowerSaveControl.bInactivePs) { - if(rtState == eRfOff){ - if(priv->RfOffReason > RF_CHANGE_BY_IPS) - { - RT_TRACE(COMP_ERR, "%s(): RF is OFF.\n",__FUNCTION__); - up(&priv->wx_sem); - return -1; - } - else{ - //RT_TRACE(COMP_PS, "%s(): IPSLeave\n",__FUNCTION__); - down(&priv->ieee80211->ips_sem); - IPSLeave(priv); - up(&priv->ieee80211->ips_sem); - } - } - } - priv->ieee80211->scanning = 0; - ieee80211_softmac_scan_syncro(priv->ieee80211); - ret = 0; - } - else -#else - - if(priv->ieee80211->state != IEEE80211_LINKED){ - priv->ieee80211->scanning = 0; - ieee80211_softmac_scan_syncro(priv->ieee80211); - ret = 0; - } - else -#endif - ret = ieee80211_wx_set_scan(priv->ieee80211,a,wrqu,b); - - up(&priv->wx_sem); - return ret; -} - - -static int r8192_wx_get_scan(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - - int ret; - struct r8192_priv *priv = ieee80211_priv(dev); - - if (priv->bHwRadioOff) - return 0; - - if(!priv->up) return -ENETDOWN; - - down(&priv->wx_sem); - - ret = ieee80211_wx_get_scan(priv->ieee80211,a,wrqu,b); - - up(&priv->wx_sem); - - return ret; -} - -static int r8192_wx_set_essid(struct net_device *dev, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - RT_RF_POWER_STATE rtState; - int ret; - - if (priv->bHwRadioOff) - return 0; - - rtState = priv->eRFPowerState; - down(&priv->wx_sem); - -#ifdef ENABLE_IPS - down(&priv->ieee80211->ips_sem); - IPSLeave(priv); - up(&priv->ieee80211->ips_sem); -#endif - ret = ieee80211_wx_set_essid(priv->ieee80211,a,wrqu,b); - - up(&priv->wx_sem); - - return ret; -} - - - - -static int r8192_wx_get_essid(struct net_device *dev, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - int ret; - struct r8192_priv *priv = ieee80211_priv(dev); - - down(&priv->wx_sem); - - ret = ieee80211_wx_get_essid(priv->ieee80211, a, wrqu, b); - - up(&priv->wx_sem); - - return ret; -} - - -static int r8192_wx_set_freq(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - int ret; - struct r8192_priv *priv = ieee80211_priv(dev); - - if (priv->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - ret = ieee80211_wx_set_freq(priv->ieee80211, a, wrqu, b); - - up(&priv->wx_sem); - return ret; -} - -static int r8192_wx_get_name(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - return ieee80211_wx_get_name(priv->ieee80211, info, wrqu, extra); -} - - -static int r8192_wx_set_frag(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - - if (priv->bHwRadioOff) - return 0; - - if (wrqu->frag.disabled) - priv->ieee80211->fts = DEFAULT_FRAG_THRESHOLD; - else { - if (wrqu->frag.value < MIN_FRAG_THRESHOLD || - wrqu->frag.value > MAX_FRAG_THRESHOLD) - return -EINVAL; - - priv->ieee80211->fts = wrqu->frag.value & ~0x1; - } - - return 0; -} - - -static int r8192_wx_get_frag(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - - wrqu->frag.value = priv->ieee80211->fts; - wrqu->frag.fixed = 0; /* no auto select */ - wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FRAG_THRESHOLD); - - return 0; -} - - -static int r8192_wx_set_wap(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *awrq, - char *extra) -{ - - int ret; - struct r8192_priv *priv = ieee80211_priv(dev); -// struct sockaddr *temp = (struct sockaddr *)awrq; - - if (priv->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - -#ifdef ENABLE_IPS - down(&priv->ieee80211->ips_sem); - IPSLeave(priv); - up(&priv->ieee80211->ips_sem); -#endif - ret = ieee80211_wx_set_wap(priv->ieee80211,info,awrq,extra); - - up(&priv->wx_sem); - - return ret; - -} - - -static int r8192_wx_get_wap(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - - return ieee80211_wx_get_wap(priv->ieee80211,info,wrqu,extra); -} - - -static int r8192_wx_get_enc(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - - return ieee80211_wx_get_encode(priv->ieee80211, info, wrqu, key); -} - -static int r8192_wx_set_enc(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - int ret; - - struct ieee80211_device *ieee = priv->ieee80211; - //u32 TargetContent; - u32 hwkey[4]={0,0,0,0}; - u8 mask=0xff; - u32 key_idx=0; - u8 zero_addr[4][6] ={{0x00,0x00,0x00,0x00,0x00,0x00}, - {0x00,0x00,0x00,0x00,0x00,0x01}, - {0x00,0x00,0x00,0x00,0x00,0x02}, - {0x00,0x00,0x00,0x00,0x00,0x03} }; - int i; - - if (priv->bHwRadioOff) - return 0; - - if(!priv->up) return -ENETDOWN; - - priv->ieee80211->wx_set_enc = 1; -#ifdef ENABLE_IPS - down(&priv->ieee80211->ips_sem); - IPSLeave(priv); - up(&priv->ieee80211->ips_sem); -#endif - - down(&priv->wx_sem); - - RT_TRACE(COMP_SEC, "Setting SW wep key\n"); - ret = ieee80211_wx_set_encode(priv->ieee80211,info,wrqu,key); - - up(&priv->wx_sem); - - //sometimes, the length is zero while we do not type key value - if(wrqu->encoding.length!=0){ - - for(i=0 ; i<4 ; i++){ - hwkey[i] |= key[4*i+0]&mask; - if(i==1&&(4*i+1)==wrqu->encoding.length) mask=0x00; - if(i==3&&(4*i+1)==wrqu->encoding.length) mask=0x00; - hwkey[i] |= (key[4*i+1]&mask)<<8; - hwkey[i] |= (key[4*i+2]&mask)<<16; - hwkey[i] |= (key[4*i+3]&mask)<<24; - } - - #define CONF_WEP40 0x4 - #define CONF_WEP104 0x14 - - switch(wrqu->encoding.flags & IW_ENCODE_INDEX){ - case 0: key_idx = ieee->tx_keyidx; break; - case 1: key_idx = 0; break; - case 2: key_idx = 1; break; - case 3: key_idx = 2; break; - case 4: key_idx = 3; break; - default: break; - } - - //printk("-------====>length:%d, key_idx:%d, flag:%x\n", wrqu->encoding.length, key_idx, wrqu->encoding.flags); - if(wrqu->encoding.length==0x5){ - ieee->pairwise_key_type = KEY_TYPE_WEP40; - EnableHWSecurityConfig8192(priv); - setKey(priv, key_idx, key_idx, KEY_TYPE_WEP40, - zero_addr[key_idx], 0, hwkey); - } - - else if(wrqu->encoding.length==0xd){ - ieee->pairwise_key_type = KEY_TYPE_WEP104; - EnableHWSecurityConfig8192(priv); - setKey(priv, key_idx, key_idx, KEY_TYPE_WEP104, - zero_addr[key_idx], 0, hwkey); - } - else printk("wrong type in WEP, not WEP40 and WEP104\n"); - } - - priv->ieee80211->wx_set_enc = 0; - - return ret; -} - - -static int r8192_wx_set_scan_type(struct net_device *dev, struct iw_request_info *aa, union - iwreq_data *wrqu, char *p){ - - struct r8192_priv *priv = ieee80211_priv(dev); - int *parms=(int*)p; - int mode=parms[0]; - - priv->ieee80211->active_scan = mode; - - return 1; -} - - - -static int r8192_wx_set_retry(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - int err = 0; - - if (priv->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - if (wrqu->retry.flags & IW_RETRY_LIFETIME || - wrqu->retry.disabled){ - err = -EINVAL; - goto exit; - } - if (!(wrqu->retry.flags & IW_RETRY_LIMIT)){ - err = -EINVAL; - goto exit; - } - - if(wrqu->retry.value > R8180_MAX_RETRY){ - err= -EINVAL; - goto exit; - } - if (wrqu->retry.flags & IW_RETRY_MAX) { - priv->retry_rts = wrqu->retry.value; - DMESG("Setting retry for RTS/CTS data to %d", wrqu->retry.value); - - }else { - priv->retry_data = wrqu->retry.value; - DMESG("Setting retry for non RTS/CTS data to %d", wrqu->retry.value); - } - - /* FIXME ! - * We might try to write directly the TX config register - * or to restart just the (R)TX process. - * I'm unsure if whole reset is really needed - */ - - rtl8192_commit(priv); - /* - if(priv->up){ - rtl8180_rtx_disable(dev); - rtl8180_rx_enable(dev); - rtl8180_tx_enable(dev); - - } - */ -exit: - up(&priv->wx_sem); - - return err; -} - -static int r8192_wx_get_retry(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - - - wrqu->retry.disabled = 0; /* can't be disabled */ - - if ((wrqu->retry.flags & IW_RETRY_TYPE) == - IW_RETRY_LIFETIME) - return -EINVAL; - - if (wrqu->retry.flags & IW_RETRY_MAX) { - wrqu->retry.flags = IW_RETRY_LIMIT & IW_RETRY_MAX; - wrqu->retry.value = priv->retry_rts; - } else { - wrqu->retry.flags = IW_RETRY_LIMIT & IW_RETRY_MIN; - wrqu->retry.value = priv->retry_data; - } - //DMESG("returning %d",wrqu->retry.value); - - - return 0; -} - -static int r8192_wx_get_sens(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - if(priv->rf_set_sens == NULL) - return -1; /* we have not this support for this radio */ - wrqu->sens.value = priv->sens; - return 0; -} - - -static int r8192_wx_set_sens(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - - struct r8192_priv *priv = ieee80211_priv(dev); - - short err = 0; - - if (priv->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - //DMESG("attempt to set sensivity to %ddb",wrqu->sens.value); - if(priv->rf_set_sens == NULL) { - err= -1; /* we have not this support for this radio */ - goto exit; - } - if(priv->rf_set_sens(dev, wrqu->sens.value) == 0) - priv->sens = wrqu->sens.value; - else - err= -EINVAL; - -exit: - up(&priv->wx_sem); - - return err; -} - -static int r8192_wx_set_enc_ext(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - int ret=0; - struct r8192_priv *priv = ieee80211_priv(dev); - struct ieee80211_device* ieee = priv->ieee80211; - - if (priv->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - priv->ieee80211->wx_set_enc = 1; - -#ifdef ENABLE_IPS - down(&priv->ieee80211->ips_sem); - IPSLeave(priv); - up(&priv->ieee80211->ips_sem); -#endif - - ret = ieee80211_wx_set_encode_ext(ieee, info, wrqu, extra); - - { - u8 broadcast_addr[6] = {0xff,0xff,0xff,0xff,0xff,0xff}; - u8 zero[6] = {0}; - u32 key[4] = {0}; - struct iw_encode_ext *ext = (struct iw_encode_ext *)extra; - struct iw_point *encoding = &wrqu->encoding; - u8 idx = 0, alg = 0, group = 0; - - if ((encoding->flags & IW_ENCODE_DISABLED) || - ext->alg == IW_ENCODE_ALG_NONE) //none is not allowed to use hwsec WB 2008.07.01 - { - ieee->pairwise_key_type = ieee->group_key_type = KEY_TYPE_NA; - CamResetAllEntry(priv); - goto end_hw_sec; - } - alg = (ext->alg == IW_ENCODE_ALG_CCMP)?KEY_TYPE_CCMP:ext->alg; // as IW_ENCODE_ALG_CCMP is defined to be 3 and KEY_TYPE_CCMP is defined to 4; - idx = encoding->flags & IW_ENCODE_INDEX; - if (idx) - idx --; - group = ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY; - - if ((!group) || (IW_MODE_ADHOC == ieee->iw_mode) || (alg == KEY_TYPE_WEP40)) - { - if ((ext->key_len == 13) && (alg == KEY_TYPE_WEP40) ) - alg = KEY_TYPE_WEP104; - ieee->pairwise_key_type = alg; - EnableHWSecurityConfig8192(priv); - } - memcpy((u8*)key, ext->key, 16); //we only get 16 bytes key.why? WB 2008.7.1 - - if ((alg & KEY_TYPE_WEP40) && (ieee->auth_mode !=2) ) - { - if (ext->key_len == 13) - ieee->pairwise_key_type = alg = KEY_TYPE_WEP104; - setKey(priv, idx, idx, alg, zero, 0, key); - } - else if (group) - { - ieee->group_key_type = alg; - setKey(priv, idx, idx, alg, broadcast_addr, 0, key); - } - else //pairwise key - { - if ((ieee->pairwise_key_type == KEY_TYPE_CCMP) && ieee->pHTInfo->bCurrentHTSupport){ - write_nic_byte(priv, 0x173, 1); //fix aes bug - } - setKey(priv, 4, idx, alg, - (u8*)ieee->ap_mac_addr, 0, key); - } - - - } - -end_hw_sec: - priv->ieee80211->wx_set_enc = 0; - up(&priv->wx_sem); - return ret; - -} -static int r8192_wx_set_auth(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *data, char *extra) -{ - int ret=0; - //printk("====>%s()\n", __FUNCTION__); - struct r8192_priv *priv = ieee80211_priv(dev); - - if (priv->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - ret = ieee80211_wx_set_auth(priv->ieee80211, info, &(data->param), extra); - up(&priv->wx_sem); - return ret; -} - -static int r8192_wx_set_mlme(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - //printk("====>%s()\n", __FUNCTION__); - - int ret=0; - struct r8192_priv *priv = ieee80211_priv(dev); - - if (priv->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - ret = ieee80211_wx_set_mlme(priv->ieee80211, info, wrqu, extra); - up(&priv->wx_sem); - return ret; -} - -static int r8192_wx_set_gen_ie(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *data, char *extra) -{ - //printk("====>%s(), len:%d\n", __FUNCTION__, data->length); - int ret=0; - struct r8192_priv *priv = ieee80211_priv(dev); - - if (priv->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - ret = ieee80211_wx_set_gen_ie(priv->ieee80211, extra, data->data.length); - up(&priv->wx_sem); - //printk("<======%s(), ret:%d\n", __FUNCTION__, ret); - return ret; -} - -static int dummy(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu,char *b) -{ - return -1; -} - -// check ac/dc status with the help of user space application */ -static int r8192_wx_adapter_power_status(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8192_priv *priv = ieee80211_priv(dev); -#ifdef ENABLE_LPS - PRT_POWER_SAVE_CONTROL pPSC = &priv->PowerSaveControl; - struct ieee80211_device* ieee = priv->ieee80211; -#endif - down(&priv->wx_sem); - -#ifdef ENABLE_LPS - RT_TRACE(COMP_POWER, "%s(): %s\n",__FUNCTION__, (*extra == 6)?"DC power":"AC power"); - // ieee->ps shall not be set under DC mode, otherwise it conflict - // with Leisure power save mode setting. - // - if(*extra || priv->force_lps) { - priv->ps_force = false; - pPSC->bLeisurePs = true; - } else { - //LZM for PS-Poll AID issue. 090429 - if(priv->ieee80211->state == IEEE80211_LINKED) - LeisurePSLeave(priv->ieee80211); - - priv->ps_force = true; - pPSC->bLeisurePs = false; - ieee->ps = *extra; - } - -#endif - up(&priv->wx_sem); - return 0; - -} - - -static iw_handler r8192_wx_handlers[] = -{ - NULL, /* SIOCSIWCOMMIT */ - r8192_wx_get_name, /* SIOCGIWNAME */ - dummy, /* SIOCSIWNWID */ - dummy, /* SIOCGIWNWID */ - r8192_wx_set_freq, /* SIOCSIWFREQ */ - r8192_wx_get_freq, /* SIOCGIWFREQ */ - r8192_wx_set_mode, /* SIOCSIWMODE */ - r8192_wx_get_mode, /* SIOCGIWMODE */ - r8192_wx_set_sens, /* SIOCSIWSENS */ - r8192_wx_get_sens, /* SIOCGIWSENS */ - NULL, /* SIOCSIWRANGE */ - rtl8180_wx_get_range, /* SIOCGIWRANGE */ - NULL, /* SIOCSIWPRIV */ - NULL, /* SIOCGIWPRIV */ - NULL, /* SIOCSIWSTATS */ - NULL, /* SIOCGIWSTATS */ - dummy, /* SIOCSIWSPY */ - dummy, /* SIOCGIWSPY */ - NULL, /* SIOCGIWTHRSPY */ - NULL, /* SIOCWIWTHRSPY */ - r8192_wx_set_wap, /* SIOCSIWAP */ - r8192_wx_get_wap, /* SIOCGIWAP */ - r8192_wx_set_mlme, /* MLME-- */ - dummy, /* SIOCGIWAPLIST -- depricated */ - r8192_wx_set_scan, /* SIOCSIWSCAN */ - r8192_wx_get_scan, /* SIOCGIWSCAN */ - r8192_wx_set_essid, /* SIOCSIWESSID */ - r8192_wx_get_essid, /* SIOCGIWESSID */ - dummy, /* SIOCSIWNICKN */ - dummy, /* SIOCGIWNICKN */ - NULL, /* -- hole -- */ - NULL, /* -- hole -- */ - r8192_wx_set_rate, /* SIOCSIWRATE */ - r8192_wx_get_rate, /* SIOCGIWRATE */ - r8192_wx_set_rts, /* SIOCSIWRTS */ - r8192_wx_get_rts, /* SIOCGIWRTS */ - r8192_wx_set_frag, /* SIOCSIWFRAG */ - r8192_wx_get_frag, /* SIOCGIWFRAG */ - dummy, /* SIOCSIWTXPOW */ - dummy, /* SIOCGIWTXPOW */ - r8192_wx_set_retry, /* SIOCSIWRETRY */ - r8192_wx_get_retry, /* SIOCGIWRETRY */ - r8192_wx_set_enc, /* SIOCSIWENCODE */ - r8192_wx_get_enc, /* SIOCGIWENCODE */ - r8192_wx_set_power, /* SIOCSIWPOWER */ - r8192_wx_get_power, /* SIOCGIWPOWER */ - NULL, /*---hole---*/ - NULL, /*---hole---*/ - r8192_wx_set_gen_ie,//NULL, /* SIOCSIWGENIE */ - NULL, /* SIOCSIWGENIE */ - r8192_wx_set_auth,//NULL, /* SIOCSIWAUTH */ - NULL,//r8192_wx_get_auth,//NULL, /* SIOCSIWAUTH */ - r8192_wx_set_enc_ext, /* SIOCSIWENCODEEXT */ - NULL,//r8192_wx_get_enc_ext,//NULL, /* SIOCSIWENCODEEXT */ - NULL, /* SIOCSIWPMKSA */ - NULL, /*---hole---*/ - -}; - - -static const struct iw_priv_args r8192_private_args[] = { - - { - SIOCIWFIRSTPRIV + 0x0, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "badcrc" - }, - - { - SIOCIWFIRSTPRIV + 0x1, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "activescan" - - }, - { - SIOCIWFIRSTPRIV + 0x2, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "rawtx" - } - , - { - SIOCIWFIRSTPRIV + 0x3, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "forcereset" - - } - , - { - SIOCIWFIRSTPRIV + 0x4, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED|1, IW_PRIV_TYPE_NONE, - "set_power" - } - -}; - - -static iw_handler r8192_private_handler[] = { - r8192_wx_set_crcmon, /*SIOCIWSECONDPRIV*/ - r8192_wx_set_scan_type, - r8192_wx_set_rawtx, - r8192_wx_force_reset, - r8192_wx_adapter_power_status, -}; - -static struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev) -{ - struct r8192_priv *priv = ieee80211_priv(dev); - struct ieee80211_device* ieee = priv->ieee80211; - struct iw_statistics* wstats = &priv->wstats; - int tmp_level = 0; - int tmp_qual = 0; - int tmp_noise = 0; - if(ieee->state < IEEE80211_LINKED) - { - wstats->qual.qual = 0; - wstats->qual.level = 0; - wstats->qual.noise = 0; - wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; - return wstats; - } - - tmp_level = (&ieee->current_network)->stats.rssi; - tmp_qual = (&ieee->current_network)->stats.signal; - tmp_noise = (&ieee->current_network)->stats.noise; - //printk("level:%d, qual:%d, noise:%d\n", tmp_level, tmp_qual, tmp_noise); - - wstats->qual.level = tmp_level; - wstats->qual.qual = tmp_qual; - wstats->qual.noise = tmp_noise; - wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; - return wstats; -} - - -struct iw_handler_def r8192_wx_handlers_def={ - .standard = r8192_wx_handlers, - .num_standard = sizeof(r8192_wx_handlers) / sizeof(iw_handler), - .private = r8192_private_handler, - .num_private = sizeof(r8192_private_handler) / sizeof(iw_handler), - .num_private_args = sizeof(r8192_private_args) / sizeof(struct iw_priv_args), - .get_wireless_stats = r8192_get_wireless_stats, - .private_args = (struct iw_priv_args *)r8192_private_args, -}; 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