/****************************************************************************** * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved. * * 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 * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * * Contact Information: * wlanfae ******************************************************************************/ #include #include "rtl_core.h" #include "dot11d.h" #define RATE_COUNT 12 u32 rtl8192_rates[] = {1000000,2000000,5500000,11000000, 6000000,9000000,12000000,18000000,24000000,36000000,48000000,54000000}; #ifndef ENETDOWN #define ENETDOWN 1 #endif extern int hwwep; 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 = rtllib_priv(dev); return rtllib_wx_get_freq(priv->rtllib,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=rtllib_priv(dev); return rtllib_wx_get_mode(priv->rtllib,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 = rtllib_priv(dev); return rtllib_wx_get_rate(priv->rtllib,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 = rtllib_priv(dev); if (priv->bHwRadioOff == true) return 0; down(&priv->wx_sem); ret = rtllib_wx_set_rate(priv->rtllib,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 = rtllib_priv(dev); if (priv->bHwRadioOff == true) return 0; down(&priv->wx_sem); ret = rtllib_wx_set_rts(priv->rtllib,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 = rtllib_priv(dev); return rtllib_wx_get_rts(priv->rtllib,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 = rtllib_priv(dev); if (priv->bHwRadioOff == true){ RT_TRACE(COMP_ERR,"%s():Hw is Radio Off, we can't set Power,return\n",__func__); return 0; } down(&priv->wx_sem); ret = rtllib_wx_set_power(priv->rtllib,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 = rtllib_priv(dev); return rtllib_wx_get_power(priv->rtllib,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 = rtllib_priv(dev); int ret; if (priv->bHwRadioOff == true) return 0; down(&priv->wx_sem); ret = rtllib_wx_set_rawtx(priv->rtllib, 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 = rtllib_priv(dev); down(&priv->wx_sem); RT_TRACE(COMP_DBG, "%s(): force reset ! extra is %d\n", __func__, *extra); priv->force_reset = *extra; up(&priv->wx_sem); return 0; } static int r8192_wx_force_mic_error(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { struct r8192_priv *priv = rtllib_priv(dev); struct rtllib_device* ieee = priv->rtllib; down(&priv->wx_sem); RT_TRACE(COMP_DBG, "%s(): force mic error ! \n", __func__); ieee->force_mic_error = true; up(&priv->wx_sem); return 0; } #define MAX_ADHOC_PEER_NUM 64 typedef struct { unsigned char MacAddr[ETH_ALEN]; unsigned char WirelessMode; unsigned char bCurTxBW40MHz; } adhoc_peer_entry_t, *p_adhoc_peer_entry_t; typedef struct { adhoc_peer_entry_t Entry[MAX_ADHOC_PEER_NUM]; unsigned char num; } adhoc_peers_info_t, *p_adhoc_peers_info_t; int r8192_wx_get_adhoc_peers(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { return 0; } static int r8191se_wx_get_firm_version(struct net_device *dev, struct iw_request_info *info, struct iw_param *wrqu, char *extra) { return 0; } 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 = rtllib_priv(dev); struct rt_pwr_save_ctrl *pPSC = (struct rt_pwr_save_ctrl *)(&(priv->rtllib->PowerSaveControl)); struct rtllib_device* ieee = priv->rtllib; down(&priv->wx_sem); RT_TRACE(COMP_POWER, "%s(): %s\n",__func__, (*extra == 6)?"DC power":"AC power"); if (*extra || priv->force_lps) { priv->ps_force = false; pPSC->bLeisurePs = true; } else { if (priv->rtllib->state == RTLLIB_LINKED) LeisurePSLeave(dev); priv->ps_force = true; pPSC->bLeisurePs = false; ieee->ps = *extra; } up(&priv->wx_sem); return 0; } static int r8192se_wx_set_radio(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { struct r8192_priv *priv = rtllib_priv(dev); down(&priv->wx_sem); printk("%s(): set radio ! extra is %d\n",__func__, *extra); if ((*extra != 0) && (*extra != 1)) { RT_TRACE(COMP_ERR, "%s(): set radio an err value,must 0(radio off) or 1(radio on)\n",__func__); return -1; } priv->sw_radio_on = *extra; up(&priv->wx_sem); return 0; } static int r8192se_wx_set_lps_awake_interval(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { struct r8192_priv *priv = rtllib_priv(dev); struct rt_pwr_save_ctrl *pPSC = (struct rt_pwr_save_ctrl *)(&(priv->rtllib->PowerSaveControl)); down(&priv->wx_sem); printk("%s(): set lps awake interval ! extra is %d\n",__func__, *extra); pPSC->RegMaxLPSAwakeIntvl = *extra; up(&priv->wx_sem); return 0; } static int r8192se_wx_set_force_lps(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { struct r8192_priv *priv = rtllib_priv(dev); down(&priv->wx_sem); printk("%s(): force LPS ! extra is %d (1 is open 0 is close)\n",__func__, *extra); priv->force_lps = *extra; up(&priv->wx_sem); return 0; } static int r8192_wx_set_debugflag(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { struct r8192_priv *priv = rtllib_priv(dev); u8 c = *extra; if (priv->bHwRadioOff == true) return 0; printk("=====>%s(), *extra:%x, debugflag:%x\n", __func__, *extra, rt_global_debug_component); if (c > 0) { rt_global_debug_component |= (1<bHwRadioOff == true) return 0; rtState = priv->rtllib->eRFPowerState; down(&priv->wx_sem); if (wrqu->mode == IW_MODE_ADHOC || wrqu->mode == IW_MODE_MONITOR || ieee->bNetPromiscuousMode ) { if (priv->rtllib->PowerSaveControl.bInactivePs){ if (rtState == eRfOff){ if (priv->rtllib->RfOffReason > RF_CHANGE_BY_IPS) { RT_TRACE(COMP_ERR, "%s(): RF is OFF.\n",__func__); up(&priv->wx_sem); return -1; } else { printk("=========>%s(): IPSLeave\n",__func__); down(&priv->rtllib->ips_sem); IPSLeave(dev); up(&priv->rtllib->ips_sem); } } } } ret = rtllib_wx_set_mode(priv->rtllib,a,wrqu,b); 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 rtl8192_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 r8192_priv *priv = rtllib_priv(dev); u16 val; int i; wrqu->data.length = sizeof(*range); memset(range, 0, sizeof(*range)); /* ~130 Mb/s real (802.11n) */ range->throughput = 130 * 1000 * 1000; if (priv->rf_set_sens != NULL) range->sensitivity = priv->max_sens; /* signal level threshold range */ range->max_qual.qual = 100; range->max_qual.level = 0; range->max_qual.noise = 0; range->max_qual.updated = 7; /* Updated all three */ range->avg_qual.qual = 70; /* > 8% missed beacons is 'bad' */ range->avg_qual.level = 0; range->avg_qual.noise = 0; range->avg_qual.updated = 7; /* Updated all three */ range->num_bitrates = min(RATE_COUNT, IW_MAX_BITRATES); for (i = 0; i < range->num_bitrates; i++) { range->bitrate[i] = rtl8192_rates[i]; } range->max_rts = DEFAULT_RTS_THRESHOLD; 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; for (i = 0, val = 0; i < 14; i++) { if ((priv->rtllib->active_channel_map)[i+1]) { range->freq[val].i = i + 1; range->freq[val].m = rtllib_wlan_frequencies[i] * 100000; range->freq[val].e = 1; val++; } else { } 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; range->scan_capa = IW_SCAN_CAPA_ESSID | IW_SCAN_CAPA_TYPE; /* Event capability (kernel + driver) */ 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 = rtllib_priv(dev); struct rtllib_device* ieee = priv->rtllib; RT_RF_POWER_STATE rtState; int ret; if (!(ieee->softmac_features & IEEE_SOFTMAC_SCAN)){ if ((ieee->state >= RTLLIB_ASSOCIATING) && (ieee->state <= RTLLIB_ASSOCIATING_AUTHENTICATED)){ return 0; } if ((priv->rtllib->state == RTLLIB_LINKED) && (priv->rtllib->CntAfterLink<2)){ return 0; } } if (priv->bHwRadioOff == true){ printk("================>%s(): hwradio off\n",__func__); return 0; } rtState = priv->rtllib->eRFPowerState; if (!priv->up) return -ENETDOWN; if (priv->rtllib->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) { ieee->current_network.ssid_len = req->essid_len; memcpy(ieee->current_network.ssid, req->essid, req->essid_len); } } down(&priv->wx_sem); priv->rtllib->FirstIe_InScan = true; if (priv->rtllib->state != RTLLIB_LINKED){ if (priv->rtllib->PowerSaveControl.bInactivePs){ if (rtState == eRfOff){ if (priv->rtllib->RfOffReason > RF_CHANGE_BY_IPS){ RT_TRACE(COMP_ERR, "%s(): RF is OFF.\n",__func__); up(&priv->wx_sem); return -1; }else{ RT_TRACE(COMP_PS, "=========>%s(): IPSLeave\n",__func__); down(&priv->rtllib->ips_sem); IPSLeave(dev); up(&priv->rtllib->ips_sem); } } } rtllib_stop_scan(priv->rtllib); if (priv->rtllib->LedControlHandler) priv->rtllib->LedControlHandler(dev, LED_CTL_SITE_SURVEY); if (priv->rtllib->eRFPowerState != eRfOff){ priv->rtllib->actscanning = true; if (ieee->ScanOperationBackupHandler) ieee->ScanOperationBackupHandler(ieee->dev,SCAN_OPT_BACKUP); rtllib_start_scan_syncro(priv->rtllib, 0); if (ieee->ScanOperationBackupHandler) ieee->ScanOperationBackupHandler(ieee->dev,SCAN_OPT_RESTORE); } ret = 0; } else { priv->rtllib->actscanning = true; ret = rtllib_wx_set_scan(priv->rtllib,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 = rtllib_priv(dev); if (!priv->up) return -ENETDOWN; if (priv->bHwRadioOff == true) return 0; down(&priv->wx_sem); ret = rtllib_wx_get_scan(priv->rtllib,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 = rtllib_priv(dev); int ret; if ((rtllib_act_scanning(priv->rtllib, false)) && !(priv->rtllib->softmac_features & IEEE_SOFTMAC_SCAN)){ ; } if (priv->bHwRadioOff == true){ printk("=========>%s():hw radio off,or Rf state is eRfOff, return\n",__func__); return 0; } down(&priv->wx_sem); ret = rtllib_wx_set_essid(priv->rtllib,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 = rtllib_priv(dev); down(&priv->wx_sem); ret = rtllib_wx_get_essid(priv->rtllib, a, wrqu, b); up(&priv->wx_sem); return ret; } static int r8192_wx_set_nick(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { struct r8192_priv *priv = rtllib_priv(dev); if (wrqu->data.length > IW_ESSID_MAX_SIZE) return -E2BIG; down(&priv->wx_sem); wrqu->data.length = min((size_t) wrqu->data.length, sizeof(priv->nick)); memset(priv->nick, 0, sizeof(priv->nick)); memcpy(priv->nick, extra, wrqu->data.length); up(&priv->wx_sem); return 0; } static int r8192_wx_get_nick(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { struct r8192_priv *priv = rtllib_priv(dev); down(&priv->wx_sem); wrqu->data.length = strlen(priv->nick); memcpy(extra, priv->nick, wrqu->data.length); wrqu->data.flags = 1; /* active */ up(&priv->wx_sem); return 0; } 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 = rtllib_priv(dev); if (priv->bHwRadioOff == true) return 0; down(&priv->wx_sem); ret = rtllib_wx_set_freq(priv->rtllib, 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 = rtllib_priv(dev); return rtllib_wx_get_name(priv->rtllib, 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 = rtllib_priv(dev); if (priv->bHwRadioOff == true) return 0; if (wrqu->frag.disabled) priv->rtllib->fts = DEFAULT_FRAG_THRESHOLD; else { if (wrqu->frag.value < MIN_FRAG_THRESHOLD || wrqu->frag.value > MAX_FRAG_THRESHOLD) return -EINVAL; priv->rtllib->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 = rtllib_priv(dev); wrqu->frag.value = priv->rtllib->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 = rtllib_priv(dev); if ((rtllib_act_scanning(priv->rtllib, false)) && !(priv->rtllib->softmac_features & IEEE_SOFTMAC_SCAN)){ ; } if (priv->bHwRadioOff == true) return 0; down(&priv->wx_sem); ret = rtllib_wx_set_wap(priv->rtllib,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 = rtllib_priv(dev); return rtllib_wx_get_wap(priv->rtllib,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 = rtllib_priv(dev); return rtllib_wx_get_encode(priv->rtllib, 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 = rtllib_priv(dev); int ret; struct rtllib_device *ieee = priv->rtllib; 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 ((rtllib_act_scanning(priv->rtllib, false)) && !(priv->rtllib->softmac_features & IEEE_SOFTMAC_SCAN)){ ; } if (priv->bHwRadioOff == true) return 0; if (!priv->up) return -ENETDOWN; priv->rtllib->wx_set_enc = 1; down(&priv->rtllib->ips_sem); IPSLeave(dev); up(&priv->rtllib->ips_sem); down(&priv->wx_sem); RT_TRACE(COMP_SEC, "Setting SW wep key"); ret = rtllib_wx_set_encode(priv->rtllib,info,wrqu,key); up(&priv->wx_sem); if (wrqu->encoding.flags & IW_ENCODE_DISABLED) { ieee->pairwise_key_type = ieee->group_key_type = KEY_TYPE_NA; CamResetAllEntry(dev); memset(priv->rtllib->swcamtable,0,sizeof(SW_CAM_TABLE)*32); goto end_hw_sec; } 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; } if (wrqu->encoding.length==0x5){ ieee->pairwise_key_type = KEY_TYPE_WEP40; EnableHWSecurityConfig8192(dev); } else if (wrqu->encoding.length==0xd){ ieee->pairwise_key_type = KEY_TYPE_WEP104; EnableHWSecurityConfig8192(dev); setKey( dev, key_idx, key_idx, KEY_TYPE_WEP104, zero_addr[key_idx], 0, hwkey); set_swcam( dev, key_idx, key_idx, KEY_TYPE_WEP104, zero_addr[key_idx], 0, hwkey, 0); } else { printk("wrong type in WEP, not WEP40 and WEP104\n"); } } end_hw_sec: priv->rtllib->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 = rtllib_priv(dev); int *parms=(int*)p; int mode=parms[0]; if (priv->bHwRadioOff == true) return 0; priv->rtllib->active_scan = mode; return 1; } #define R8192_MAX_RETRY 255 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 = rtllib_priv(dev); int err = 0; if (priv->bHwRadioOff == true) 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 > R8192_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); } rtl8192_commit(dev); /* if (priv->up){ rtl8180_halt_adapter(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 = rtllib_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; } 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 = rtllib_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 = rtllib_priv(dev); short err = 0; if (priv->bHwRadioOff == true) return 0; down(&priv->wx_sem); 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 = rtllib_priv(dev); struct rtllib_device* ieee = priv->rtllib; if (priv->bHwRadioOff == true) return 0; down(&priv->wx_sem); priv->rtllib->wx_set_enc = 1; down(&priv->rtllib->ips_sem); IPSLeave(dev); up(&priv->rtllib->ips_sem); ret = rtllib_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) { ieee->pairwise_key_type = ieee->group_key_type = KEY_TYPE_NA; CamResetAllEntry(dev); memset(priv->rtllib->swcamtable,0,sizeof(SW_CAM_TABLE)*32); goto end_hw_sec; } alg = (ext->alg == IW_ENCODE_ALG_CCMP)?KEY_TYPE_CCMP:ext->alg; 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(dev); } memcpy((u8*)key, ext->key, 16); if ((alg & KEY_TYPE_WEP40) && (ieee->auth_mode !=2) ) { if (ext->key_len == 13) ieee->pairwise_key_type = alg = KEY_TYPE_WEP104; setKey( dev, idx, idx, alg, zero, 0, key); set_swcam( dev, idx, idx, alg, zero, 0, key, 0); } else if (group) { ieee->group_key_type = alg; setKey( dev, idx, idx, alg, broadcast_addr, 0, key); set_swcam( dev, idx, idx, alg, broadcast_addr, 0, key, 0); } else { if ((ieee->pairwise_key_type == KEY_TYPE_CCMP) && ieee->pHTInfo->bCurrentHTSupport){ write_nic_byte(dev, 0x173, 1); } setKey( dev, 4, idx, alg, (u8*)ieee->ap_mac_addr, 0, key); set_swcam( dev, 4, idx, alg, (u8*)ieee->ap_mac_addr, 0, key, 0); } } end_hw_sec: priv->rtllib->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; struct r8192_priv *priv = rtllib_priv(dev); if (priv->bHwRadioOff == true) return 0; down(&priv->wx_sem); ret = rtllib_wx_set_auth(priv->rtllib, 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) { int ret=0; struct r8192_priv *priv = rtllib_priv(dev); if (priv->bHwRadioOff == true) return 0; down(&priv->wx_sem); ret = rtllib_wx_set_mlme(priv->rtllib, 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) { int ret = 0; struct r8192_priv *priv = rtllib_priv(dev); if (priv->bHwRadioOff == true) return 0; down(&priv->wx_sem); ret = rtllib_wx_set_gen_ie(priv->rtllib, extra, data->data.length); up(&priv->wx_sem); return ret; } static int r8192_wx_get_gen_ie(struct net_device *dev, struct iw_request_info *info, union iwreq_data *data, char *extra) { int ret = 0; struct r8192_priv *priv = rtllib_priv(dev); struct rtllib_device* ieee = priv->rtllib; if (ieee->wpa_ie_len == 0 || ieee->wpa_ie == NULL) { data->data.length = 0; return 0; } if (data->data.length < ieee->wpa_ie_len) { return -E2BIG; } data->data.length = ieee->wpa_ie_len; memcpy(extra, ieee->wpa_ie, ieee->wpa_ie_len); return ret; } #define OID_RT_INTEL_PROMISCUOUS_MODE 0xFF0101F6 static int r8192_wx_set_PromiscuousMode(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { struct r8192_priv *priv = rtllib_priv(dev); struct rtllib_device* ieee = priv->rtllib; u32 *info_buf = (u32*)(wrqu->data.pointer); u32 oid = info_buf[0]; u32 bPromiscuousOn = info_buf[1]; u32 bFilterSourceStationFrame = info_buf[2]; if (OID_RT_INTEL_PROMISCUOUS_MODE == oid) { ieee->IntelPromiscuousModeInfo.bPromiscuousOn = (bPromiscuousOn)? (true) : (false); ieee->IntelPromiscuousModeInfo.bFilterSourceStationFrame = (bFilterSourceStationFrame)? (true) : (false); (bPromiscuousOn) ? (rtllib_EnableIntelPromiscuousMode(dev, false)) : (rtllib_DisableIntelPromiscuousMode(dev, false)); printk("=======>%s(), on = %d, filter src sta = %d\n", __func__, bPromiscuousOn, bFilterSourceStationFrame); } else { return -1; } return 0; } static int r8192_wx_get_PromiscuousMode(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { struct r8192_priv *priv = rtllib_priv(dev); struct rtllib_device* ieee = priv->rtllib; down(&priv->wx_sem); snprintf(extra, 45, "PromiscuousMode:%d, FilterSrcSTAFrame:%d",\ ieee->IntelPromiscuousModeInfo.bPromiscuousOn,\ ieee->IntelPromiscuousModeInfo.bFilterSourceStationFrame); wrqu->data.length = strlen(extra) + 1; up(&priv->wx_sem); return 0; } #define IW_IOCTL(x) [(x)-SIOCSIWCOMMIT] static iw_handler r8192_wx_handlers[] = { IW_IOCTL(SIOCGIWNAME) = r8192_wx_get_name, IW_IOCTL(SIOCSIWFREQ) = r8192_wx_set_freq, IW_IOCTL(SIOCGIWFREQ) = r8192_wx_get_freq, IW_IOCTL(SIOCSIWMODE) = r8192_wx_set_mode, IW_IOCTL(SIOCGIWMODE) = r8192_wx_get_mode, IW_IOCTL(SIOCSIWSENS) = r8192_wx_set_sens, IW_IOCTL(SIOCGIWSENS) = r8192_wx_get_sens, IW_IOCTL(SIOCGIWRANGE) = rtl8192_wx_get_range, IW_IOCTL(SIOCSIWAP) = r8192_wx_set_wap, IW_IOCTL(SIOCGIWAP) = r8192_wx_get_wap, IW_IOCTL(SIOCSIWSCAN) = r8192_wx_set_scan, IW_IOCTL(SIOCGIWSCAN) = r8192_wx_get_scan, IW_IOCTL(SIOCSIWESSID) = r8192_wx_set_essid, IW_IOCTL(SIOCGIWESSID) = r8192_wx_get_essid, IW_IOCTL(SIOCSIWNICKN) = r8192_wx_set_nick, IW_IOCTL(SIOCGIWNICKN) = r8192_wx_get_nick, IW_IOCTL(SIOCSIWRATE) = r8192_wx_set_rate, IW_IOCTL(SIOCGIWRATE) = r8192_wx_get_rate, IW_IOCTL(SIOCSIWRTS) = r8192_wx_set_rts, IW_IOCTL(SIOCGIWRTS) = r8192_wx_get_rts, IW_IOCTL(SIOCSIWFRAG) = r8192_wx_set_frag, IW_IOCTL(SIOCGIWFRAG) = r8192_wx_get_frag, IW_IOCTL(SIOCSIWRETRY) = r8192_wx_set_retry, IW_IOCTL(SIOCGIWRETRY) = r8192_wx_get_retry, IW_IOCTL(SIOCSIWENCODE) = r8192_wx_set_enc, IW_IOCTL(SIOCGIWENCODE) = r8192_wx_get_enc, IW_IOCTL(SIOCSIWPOWER) = r8192_wx_set_power, IW_IOCTL(SIOCGIWPOWER) = r8192_wx_get_power, IW_IOCTL(SIOCSIWGENIE) = r8192_wx_set_gen_ie, IW_IOCTL(SIOCGIWGENIE) = r8192_wx_get_gen_ie, IW_IOCTL(SIOCSIWMLME) = r8192_wx_set_mlme, IW_IOCTL(SIOCSIWAUTH) = r8192_wx_set_auth, IW_IOCTL(SIOCSIWENCODEEXT) = r8192_wx_set_enc_ext, }; /* * the following rule need to be follwing, * Odd : get (world access), * even : set (root access) * */ static const struct iw_priv_args r8192_private_args[] = { { SIOCIWFIRSTPRIV + 0x0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_debugflag" }, { 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, 0, "force_mic_error" } , { SIOCIWFIRSTPRIV + 0x5, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT|IW_PRIV_SIZE_FIXED|1, "firm_ver" } , { SIOCIWFIRSTPRIV + 0x6, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED|1, IW_PRIV_TYPE_NONE, "set_power" } , { SIOCIWFIRSTPRIV + 0x9, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED|1, IW_PRIV_TYPE_NONE, "radio" } , { SIOCIWFIRSTPRIV + 0xa, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED|1, IW_PRIV_TYPE_NONE, "lps_interv" } , { SIOCIWFIRSTPRIV + 0xb, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED|1, IW_PRIV_TYPE_NONE, "lps_force" } , { SIOCIWFIRSTPRIV + 0xc, 0, IW_PRIV_TYPE_CHAR|2047, "adhoc_peer_list" } , { SIOCIWFIRSTPRIV + 0x16, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 3, 0, "setpromisc" } , { SIOCIWFIRSTPRIV + 0x17, 0,IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 45, "getpromisc" } }; static iw_handler r8192_private_handler[] = { (iw_handler)r8192_wx_set_debugflag, /*SIOCIWSECONDPRIV*/ (iw_handler)r8192_wx_set_scan_type, (iw_handler)r8192_wx_set_rawtx, (iw_handler)r8192_wx_force_reset, (iw_handler)r8192_wx_force_mic_error, (iw_handler)r8191se_wx_get_firm_version, (iw_handler)r8192_wx_adapter_power_status, (iw_handler)NULL, (iw_handler)NULL, (iw_handler)r8192se_wx_set_radio, (iw_handler)r8192se_wx_set_lps_awake_interval, (iw_handler)r8192se_wx_set_force_lps, (iw_handler)r8192_wx_get_adhoc_peers, (iw_handler)NULL, (iw_handler)NULL, (iw_handler)NULL, (iw_handler)NULL, (iw_handler)NULL, (iw_handler)NULL, (iw_handler)NULL, (iw_handler)NULL, (iw_handler)NULL, (iw_handler)r8192_wx_set_PromiscuousMode, (iw_handler)r8192_wx_get_PromiscuousMode, }; struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev) { struct r8192_priv *priv = rtllib_priv(dev); struct rtllib_device* ieee = priv->rtllib; struct iw_statistics* wstats = &priv->wstats; int tmp_level = 0; int tmp_qual = 0; int tmp_noise = 0; if (ieee->state < RTLLIB_LINKED) { wstats->qual.qual = 10; wstats->qual.level = 0; wstats->qual.noise = -100; 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; 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, };