blob: 9b9038e7deb1090c7bee57a4c299abaa71dcf517 [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0
/******************************************************************************
*
* Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
*
******************************************************************************/
#define _IOCTL_LINUX_C_
#include <linux/etherdevice.h>
#include <drv_types.h>
#include <rtw_debug.h>
#include <rtw_mp.h>
#include <hal_btcoex.h>
#include <linux/jiffies.h>
#include <linux/kernel.h>
#define RTL_IOCTL_WPA_SUPPLICANT (SIOCIWFIRSTPRIV+30)
#define SCAN_ITEM_SIZE 768
#define MAX_CUSTOM_LEN 64
#define RATE_COUNT 4
/* combo scan */
#define WEXT_CSCAN_HEADER "CSCAN S\x01\x00\x00S\x00"
#define WEXT_CSCAN_HEADER_SIZE 12
#define WEXT_CSCAN_SSID_SECTION 'S'
#define WEXT_CSCAN_CHANNEL_SECTION 'C'
#define WEXT_CSCAN_ACTV_DWELL_SECTION 'A'
#define WEXT_CSCAN_PASV_DWELL_SECTION 'P'
#define WEXT_CSCAN_HOME_DWELL_SECTION 'H'
#define WEXT_CSCAN_TYPE_SECTION 'T'
static u32 rtw_rates[] = {1000000, 2000000, 5500000, 11000000,
6000000, 9000000, 12000000, 18000000, 24000000, 36000000, 48000000, 54000000};
static const char * const iw_operation_mode[] = {
"Auto", "Ad-Hoc", "Managed", "Master", "Repeater", "Secondary", "Monitor"
};
void indicate_wx_scan_complete_event(struct adapter *padapter)
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof(union iwreq_data));
/* DBG_871X("+rtw_indicate_wx_scan_complete_event\n"); */
}
void rtw_indicate_wx_assoc_event(struct adapter *padapter)
{
union iwreq_data wrqu;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)(&(pmlmeinfo->network));
memset(&wrqu, 0, sizeof(union iwreq_data));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ==true)
memcpy(wrqu.ap_addr.sa_data, pnetwork->MacAddress, ETH_ALEN);
else
memcpy(wrqu.ap_addr.sa_data, pmlmepriv->cur_network.network.MacAddress, ETH_ALEN);
DBG_871X_LEVEL(_drv_always_, "assoc success\n");
}
void rtw_indicate_wx_disassoc_event(struct adapter *padapter)
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof(union iwreq_data));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
eth_zero_addr(wrqu.ap_addr.sa_data);
}
static char *translate_scan(struct adapter *padapter,
struct iw_request_info* info, struct wlan_network *pnetwork,
char *start, char *stop)
{
struct iw_event iwe;
u16 cap;
u32 ht_ielen = 0;
char *custom = NULL;
char *p;
u16 max_rate = 0, rate, ht_cap =false, vht_cap = false;
u32 i = 0;
u8 bw_40MHz = 0, short_GI = 0;
u16 mcs_rate = 0, vht_data_rate = 0;
u8 ie_offset = (pnetwork->network.Reserved[0] == 2? 0:12);
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
u8 ss, sq;
/* AP MAC address */
iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, pnetwork->network.MacAddress, ETH_ALEN);
start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN);
/* Add the ESSID */
iwe.cmd = SIOCGIWESSID;
iwe.u.data.flags = 1;
iwe.u.data.length = min((u16)pnetwork->network.Ssid.SsidLength, (u16)32);
start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.Ssid.Ssid);
/* parsing HT_CAP_IE */
if (pnetwork->network.Reserved[0] == 2) { /* Probe Request */
p = rtw_get_ie(&pnetwork->network.IEs[0], _HT_CAPABILITY_IE_, &ht_ielen, pnetwork->network.IELength);
} else {
p = rtw_get_ie(&pnetwork->network.IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pnetwork->network.IELength-12);
}
if (p && ht_ielen>0) {
struct rtw_ieee80211_ht_cap *pht_capie;
ht_cap = true;
pht_capie = (struct rtw_ieee80211_ht_cap *)(p+2);
memcpy(&mcs_rate , pht_capie->supp_mcs_set, 2);
bw_40MHz = (le16_to_cpu(pht_capie->cap_info) & IEEE80211_HT_CAP_SUP_WIDTH) ? 1 : 0;
short_GI = (le16_to_cpu(pht_capie->cap_info) & (IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40)) ? 1 : 0;
}
/* Add the protocol name */
iwe.cmd = SIOCGIWNAME;
if (rtw_is_cckratesonly_included((u8 *)&pnetwork->network.SupportedRates)) {
if (ht_cap)
snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bn");
else
snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11b");
} else if (rtw_is_cckrates_included((u8 *)&pnetwork->network.SupportedRates)) {
if (ht_cap)
snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bgn");
else
snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bg");
} else {
if (pnetwork->network.Configuration.DSConfig > 14) {
if (vht_cap)
snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11AC");
else if (ht_cap)
snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11an");
else
snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11a");
} else {
if (ht_cap)
snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11gn");
else
snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11g");
}
}
start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_CHAR_LEN);
/* Add mode */
if (pnetwork->network.Reserved[0] == 2) { /* Probe Request */
cap = 0;
} else {
__le16 le_tmp;
iwe.cmd = SIOCGIWMODE;
memcpy((u8 *)&le_tmp, rtw_get_capability_from_ie(pnetwork->network.IEs), 2);
cap = le16_to_cpu(le_tmp);
}
if (cap & (WLAN_CAPABILITY_IBSS |WLAN_CAPABILITY_BSS)) {
if (cap & WLAN_CAPABILITY_BSS)
iwe.u.mode = IW_MODE_MASTER;
else
iwe.u.mode = IW_MODE_ADHOC;
start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_UINT_LEN);
}
if (pnetwork->network.Configuration.DSConfig<1 /*|| pnetwork->network.Configuration.DSConfig>14*/)
pnetwork->network.Configuration.DSConfig = 1;
/* Add frequency/channel */
iwe.cmd = SIOCGIWFREQ;
iwe.u.freq.m = rtw_ch2freq(pnetwork->network.Configuration.DSConfig) * 100000;
iwe.u.freq.e = 1;
iwe.u.freq.i = pnetwork->network.Configuration.DSConfig;
start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_FREQ_LEN);
/* Add encryption capability */
iwe.cmd = SIOCGIWENCODE;
if (cap & WLAN_CAPABILITY_PRIVACY)
iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
else
iwe.u.data.flags = IW_ENCODE_DISABLED;
iwe.u.data.length = 0;
start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.Ssid.Ssid);
/*Add basic and extended rates */
max_rate = 0;
custom = kzalloc(MAX_CUSTOM_LEN, GFP_ATOMIC);
if (!custom)
return start;
p = custom;
p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), " Rates (Mb/s): ");
while (pnetwork->network.SupportedRates[i]!= 0) {
rate = pnetwork->network.SupportedRates[i]&0x7F;
if (rate > max_rate)
max_rate = rate;
p += snprintf(p, MAX_CUSTOM_LEN - (p - custom),
"%d%s ", rate >> 1, (rate & 1) ? ".5" : "");
i++;
}
if (vht_cap) {
max_rate = vht_data_rate;
} else if (ht_cap) {
if (mcs_rate&0x8000) { /* MCS15 */
max_rate = (bw_40MHz) ? ((short_GI)?300:270):((short_GI)?144:130);
} else { /* default MCS7 */
/* DBG_871X("wx_get_scan, mcs_rate_bitmap = 0x%x\n", mcs_rate); */
max_rate = (bw_40MHz) ? ((short_GI)?150:135):((short_GI)?72:65);
}
max_rate = max_rate*2;/* Mbps/2; */
}
iwe.cmd = SIOCGIWRATE;
iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
iwe.u.bitrate.value = max_rate * 500000;
start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_PARAM_LEN);
/* parsing WPA/WPA2 IE */
if (pnetwork->network.Reserved[0] != 2) { /* Probe Request */
u8 *buf;
u8 wpa_ie[255], rsn_ie[255];
u16 wpa_len = 0, rsn_len = 0;
u8 *p;
rtw_get_sec_ie(pnetwork->network.IEs, pnetwork->network.IELength, rsn_ie, &rsn_len, wpa_ie, &wpa_len);
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_scan: ssid =%s\n", pnetwork->network.Ssid.Ssid));
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_scan: wpa_len =%d rsn_len =%d\n", wpa_len, rsn_len));
buf = kzalloc(MAX_WPA_IE_LEN*2, GFP_ATOMIC);
if (!buf)
return start;
if (wpa_len > 0) {
p =buf;
p += sprintf(p, "wpa_ie =");
for (i = 0; i < wpa_len; i++)
p += sprintf(p, "%02x", wpa_ie[i]);
if (wpa_len > 100) {
printk("-----------------Len %d----------------\n", wpa_len);
for (i = 0; i < wpa_len; i++)
printk("%02x ", wpa_ie[i]);
printk("\n");
printk("-----------------Len %d----------------\n", wpa_len);
}
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVCUSTOM;
iwe.u.data.length = strlen(buf);
start = iwe_stream_add_point(info, start, stop, &iwe, buf);
memset(&iwe, 0, sizeof(iwe));
iwe.cmd =IWEVGENIE;
iwe.u.data.length = wpa_len;
start = iwe_stream_add_point(info, start, stop, &iwe, wpa_ie);
}
if (rsn_len > 0) {
p = buf;
memset(buf, 0, MAX_WPA_IE_LEN*2);
p += sprintf(p, "rsn_ie =");
for (i = 0; i < rsn_len; i++)
p += sprintf(p, "%02x", rsn_ie[i]);
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVCUSTOM;
iwe.u.data.length = strlen(buf);
start = iwe_stream_add_point(info, start, stop, &iwe, buf);
memset(&iwe, 0, sizeof(iwe));
iwe.cmd =IWEVGENIE;
iwe.u.data.length = rsn_len;
start = iwe_stream_add_point(info, start, stop, &iwe, rsn_ie);
}
kfree(buf);
}
{ /* parsing WPS IE */
uint cnt = 0, total_ielen;
u8 *wpsie_ptr = NULL;
uint wps_ielen = 0;
u8 *ie_ptr;
total_ielen = pnetwork->network.IELength - ie_offset;
if (pnetwork->network.Reserved[0] == 2) { /* Probe Request */
ie_ptr = pnetwork->network.IEs;
total_ielen = pnetwork->network.IELength;
} else { /* Beacon or Probe Respones */
ie_ptr = pnetwork->network.IEs + _FIXED_IE_LENGTH_;
total_ielen = pnetwork->network.IELength - _FIXED_IE_LENGTH_;
}
while (cnt < total_ielen) {
if (rtw_is_wps_ie(&ie_ptr[cnt], &wps_ielen) && (wps_ielen>2)) {
wpsie_ptr = &ie_ptr[cnt];
iwe.cmd =IWEVGENIE;
iwe.u.data.length = (u16)wps_ielen;
start = iwe_stream_add_point(info, start, stop, &iwe, wpsie_ptr);
}
cnt+=ie_ptr[cnt+1]+2; /* goto next */
}
}
/* Add quality statistics */
iwe.cmd = IWEVQUAL;
iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED
#if defined(CONFIG_SIGNAL_DISPLAY_DBM) && defined(CONFIG_BACKGROUND_NOISE_MONITOR)
| IW_QUAL_NOISE_UPDATED
#else
| IW_QUAL_NOISE_INVALID
#endif
#ifdef CONFIG_SIGNAL_DISPLAY_DBM
| IW_QUAL_DBM
#endif
;
if (check_fwstate(pmlmepriv, _FW_LINKED) == true &&
is_same_network(&pmlmepriv->cur_network.network, &pnetwork->network, 0)) {
ss = padapter->recvpriv.signal_strength;
sq = padapter->recvpriv.signal_qual;
} else {
ss = pnetwork->network.PhyInfo.SignalStrength;
sq = pnetwork->network.PhyInfo.SignalQuality;
}
#ifdef CONFIG_SIGNAL_DISPLAY_DBM
iwe.u.qual.level = (u8)translate_percentage_to_dbm(ss);/* dbm */
#else
#ifdef CONFIG_SKIP_SIGNAL_SCALE_MAPPING
{
/* Do signal scale mapping when using percentage as the unit of signal strength, since the scale mapping is skipped in odm */
struct hal_com_data *pHal = GET_HAL_DATA(padapter);
iwe.u.qual.level = (u8)odm_SignalScaleMapping(&pHal->odmpriv, ss);
}
#else
iwe.u.qual.level = (u8)ss;/* */
#endif
#endif
iwe.u.qual.qual = (u8)sq; /* signal quality */
#if defined(CONFIG_SIGNAL_DISPLAY_DBM) && defined(CONFIG_BACKGROUND_NOISE_MONITOR)
{
s16 tmp_noise = 0;
rtw_hal_get_odm_var(padapter, HAL_ODM_NOISE_MONITOR,&(pnetwork->network.Configuration.DSConfig), &(tmp_noise));
iwe.u.qual.noise = tmp_noise ;
}
#else
iwe.u.qual.noise = 0; /* noise level */
#endif
/* DBG_871X("iqual =%d, ilevel =%d, inoise =%d, iupdated =%d\n", iwe.u.qual.qual, iwe.u.qual.level , iwe.u.qual.noise, iwe.u.qual.updated); */
start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN);
{
u8 *buf;
u8 *p, *pos;
buf = kzalloc(MAX_WPA_IE_LEN, GFP_ATOMIC);
if (!buf)
goto exit;
p = buf;
pos = pnetwork->network.Reserved;
p += sprintf(p, "fm =%02X%02X", pos[1], pos[0]);
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVCUSTOM;
iwe.u.data.length = strlen(buf);
start = iwe_stream_add_point(info, start, stop, &iwe, buf);
kfree(buf);
}
exit:
kfree(custom);
return start;
}
static int wpa_set_auth_algs(struct net_device *dev, u32 value)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
int ret = 0;
if ((value & WLAN_AUTH_SHARED_KEY) && (value & WLAN_AUTH_OPEN)) {
DBG_871X("wpa_set_auth_algs, WLAN_AUTH_SHARED_KEY and WLAN_AUTH_OPEN [value:0x%x]\n", value);
padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeAutoSwitch;
padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
} else if (value & WLAN_AUTH_SHARED_KEY) {
DBG_871X("wpa_set_auth_algs, WLAN_AUTH_SHARED_KEY [value:0x%x]\n", value);
padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeShared;
padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Shared;
} else if (value & WLAN_AUTH_OPEN) {
DBG_871X("wpa_set_auth_algs, WLAN_AUTH_OPEN\n");
/* padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; */
if (padapter->securitypriv.ndisauthtype < Ndis802_11AuthModeWPAPSK) {
padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
}
} else if (value & WLAN_AUTH_LEAP) {
DBG_871X("wpa_set_auth_algs, WLAN_AUTH_LEAP\n");
} else {
DBG_871X("wpa_set_auth_algs, error!\n");
ret = -EINVAL;
}
return ret;
}
static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param, u32 param_len)
{
int ret = 0;
u32 wep_key_idx, wep_key_len, wep_total_len;
struct ndis_802_11_wep *pwep = NULL;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct security_priv *psecuritypriv = &padapter->securitypriv;
param->u.crypt.err = 0;
param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
if (param_len < (u32)((u8 *)param->u.crypt.key - (u8 *)param) + param->u.crypt.key_len) {
ret = -EINVAL;
goto exit;
}
if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
if (param->u.crypt.idx >= WEP_KEYS ||
param->u.crypt.idx >= BIP_MAX_KEYID) {
ret = -EINVAL;
goto exit;
}
} else {
{
ret = -EINVAL;
goto exit;
}
}
if (strcmp(param->u.crypt.alg, "WEP") == 0) {
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("wpa_set_encryption, crypt.alg = WEP\n"));
DBG_871X("wpa_set_encryption, crypt.alg = WEP\n");
padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
wep_key_idx = param->u.crypt.idx;
wep_key_len = param->u.crypt.key_len;
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("(1)wep_key_idx =%d\n", wep_key_idx));
DBG_871X("(1)wep_key_idx =%d\n", wep_key_idx);
if (wep_key_idx > WEP_KEYS)
return -EINVAL;
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("(2)wep_key_idx =%d\n", wep_key_idx));
if (wep_key_len > 0) {
wep_key_len = wep_key_len <= 5 ? 5 : 13;
wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
pwep = kzalloc(wep_total_len, GFP_KERNEL);
if (pwep == NULL) {
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, (" wpa_set_encryption: pwep allocate fail !!!\n"));
goto exit;
}
pwep->KeyLength = wep_key_len;
pwep->Length = wep_total_len;
if (wep_key_len == 13) {
padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_;
}
} else {
ret = -EINVAL;
goto exit;
}
pwep->KeyIndex = wep_key_idx;
pwep->KeyIndex |= 0x80000000;
memcpy(pwep->KeyMaterial, param->u.crypt.key, pwep->KeyLength);
if (param->u.crypt.set_tx) {
DBG_871X("wep, set_tx = 1\n");
if (rtw_set_802_11_add_wep(padapter, pwep) == (u8)_FAIL)
ret = -EOPNOTSUPP ;
} else {
DBG_871X("wep, set_tx = 0\n");
/* don't update "psecuritypriv->dot11PrivacyAlgrthm" and */
/* psecuritypriv->dot11PrivacyKeyIndex =keyid", but can rtw_set_key to fw/cam */
if (wep_key_idx >= WEP_KEYS) {
ret = -EOPNOTSUPP ;
goto exit;
}
memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), pwep->KeyMaterial, pwep->KeyLength);
psecuritypriv->dot11DefKeylen[wep_key_idx]=pwep->KeyLength;
rtw_set_key(padapter, psecuritypriv, wep_key_idx, 0, true);
}
goto exit;
}
if (padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) { /* 802_1x */
struct sta_info *psta, *pbcmc_sta;
struct sta_priv *pstapriv = &padapter->stapriv;
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_MP_STATE) == true) { /* sta mode */
psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv));
if (psta == NULL) {
/* DEBUG_ERR(("Set wpa_set_encryption: Obtain Sta_info fail\n")); */
} else {
/* Jeff: don't disable ieee8021x_blocked while clearing key */
if (strcmp(param->u.crypt.alg, "none") != 0)
psta->ieee8021x_blocked = false;
if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled)||
(padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption3Enabled)) {
psta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm;
}
if (param->u.crypt.set_tx == 1) { /* pairwise key */
memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
if (strcmp(param->u.crypt.alg, "TKIP") == 0) { /* set mic key */
/* DEBUG_ERR(("\nset key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len)); */
memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8);
memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8);
padapter->securitypriv.busetkipkey =false;
/* _set_timer(&padapter->securitypriv.tkip_timer, 50); */
}
/* DEBUG_ERR((" param->u.crypt.key_len =%d\n", param->u.crypt.key_len)); */
DBG_871X(" ~~~~set sta key:unicastkey\n");
rtw_setstakey_cmd(padapter, psta, true, true);
} else { /* group key */
if (strcmp(param->u.crypt.alg, "TKIP") == 0 || strcmp(param->u.crypt.alg, "CCMP") == 0) {
memcpy(padapter->securitypriv.dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
/* only TKIP group key need to install this */
if (param->u.crypt.key_len > 16) {
memcpy(padapter->securitypriv.dot118021XGrptxmickey[param->u.crypt.idx].skey,&(param->u.crypt.key[16]), 8);
memcpy(padapter->securitypriv.dot118021XGrprxmickey[param->u.crypt.idx].skey,&(param->u.crypt.key[24]), 8);
}
padapter->securitypriv.binstallGrpkey = true;
/* DEBUG_ERR((" param->u.crypt.key_len =%d\n", param->u.crypt.key_len)); */
DBG_871X(" ~~~~set sta key:groupkey\n");
padapter->securitypriv.dot118021XGrpKeyid = param->u.crypt.idx;
rtw_set_key(padapter,&padapter->securitypriv, param->u.crypt.idx, 1, true);
} else if (strcmp(param->u.crypt.alg, "BIP") == 0) {
/* printk("BIP key_len =%d , index =%d @@@@@@@@@@@@@@@@@@\n", param->u.crypt.key_len, param->u.crypt.idx); */
/* save the IGTK key, length 16 bytes */
memcpy(padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len>16 ?16:param->u.crypt.key_len));
/*printk("IGTK key below:\n");
for (no = 0;no<16;no++)
printk(" %02x ", padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey[no]);
printk("\n");*/
padapter->securitypriv.dot11wBIPKeyid = param->u.crypt.idx;
padapter->securitypriv.binstallBIPkey = true;
DBG_871X(" ~~~~set sta key:IGKT\n");
}
}
}
pbcmc_sta =rtw_get_bcmc_stainfo(padapter);
if (pbcmc_sta == NULL) {
/* DEBUG_ERR(("Set OID_802_11_ADD_KEY: bcmc stainfo is null\n")); */
} else {
/* Jeff: don't disable ieee8021x_blocked while clearing key */
if (strcmp(param->u.crypt.alg, "none") != 0)
pbcmc_sta->ieee8021x_blocked = false;
if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled)||
(padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption3Enabled)) {
pbcmc_sta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm;
}
}
} else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) {
/* adhoc mode */
}
}
exit:
kfree(pwep);
return ret;
}
static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ielen)
{
u8 *buf = NULL;
int group_cipher = 0, pairwise_cipher = 0;
int ret = 0;
u8 null_addr[]= {0, 0, 0, 0, 0, 0};
if ((ielen > MAX_WPA_IE_LEN) || (pie == NULL)) {
_clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
if (pie == NULL)
return ret;
else
return -EINVAL;
}
if (ielen) {
buf = rtw_zmalloc(ielen);
if (buf == NULL) {
ret = -ENOMEM;
goto exit;
}
memcpy(buf, pie , ielen);
/* dump */
{
int i;
DBG_871X("\n wpa_ie(length:%d):\n", ielen);
for (i = 0;i<ielen;i =i+8)
DBG_871X("0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x\n", buf[i], buf[i+1], buf[i+2], buf[i+3], buf[i+4], buf[i+5], buf[i+6], buf[i+7]);
}
if (ielen < RSN_HEADER_LEN) {
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("Ie len too short %d\n", ielen));
ret = -1;
goto exit;
}
if (rtw_parse_wpa_ie(buf, ielen, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
padapter->securitypriv.ndisauthtype =Ndis802_11AuthModeWPAPSK;
memcpy(padapter->securitypriv.supplicant_ie, &buf[0], ielen);
}
if (rtw_parse_wpa2_ie(buf, ielen, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
padapter->securitypriv.ndisauthtype =Ndis802_11AuthModeWPA2PSK;
memcpy(padapter->securitypriv.supplicant_ie, &buf[0], ielen);
}
if (group_cipher == 0)
group_cipher = WPA_CIPHER_NONE;
if (pairwise_cipher == 0)
pairwise_cipher = WPA_CIPHER_NONE;
switch (group_cipher) {
case WPA_CIPHER_NONE:
padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
padapter->securitypriv.ndisencryptstatus =Ndis802_11EncryptionDisabled;
break;
case WPA_CIPHER_WEP40:
padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
break;
case WPA_CIPHER_TKIP:
padapter->securitypriv.dot118021XGrpPrivacy = _TKIP_;
padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
break;
case WPA_CIPHER_CCMP:
padapter->securitypriv.dot118021XGrpPrivacy = _AES_;
padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
break;
case WPA_CIPHER_WEP104:
padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_;
padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
break;
}
switch (pairwise_cipher) {
case WPA_CIPHER_NONE:
padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
padapter->securitypriv.ndisencryptstatus =Ndis802_11EncryptionDisabled;
break;
case WPA_CIPHER_WEP40:
padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
break;
case WPA_CIPHER_TKIP:
padapter->securitypriv.dot11PrivacyAlgrthm = _TKIP_;
padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
break;
case WPA_CIPHER_CCMP:
padapter->securitypriv.dot11PrivacyAlgrthm = _AES_;
padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
break;
case WPA_CIPHER_WEP104:
padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
break;
}
_clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
{/* set wps_ie */
u16 cnt = 0;
u8 eid, wps_oui[4]={0x0, 0x50, 0xf2, 0x04};
while (cnt < ielen) {
eid = buf[cnt];
if ((eid == _VENDOR_SPECIFIC_IE_) && (!memcmp(&buf[cnt+2], wps_oui, 4))) {
DBG_871X("SET WPS_IE\n");
padapter->securitypriv.wps_ie_len = ((buf[cnt+1]+2) < MAX_WPS_IE_LEN) ? (buf[cnt+1]+2):MAX_WPS_IE_LEN;
memcpy(padapter->securitypriv.wps_ie, &buf[cnt], padapter->securitypriv.wps_ie_len);
set_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS);
cnt += buf[cnt+1]+2;
break;
} else {
cnt += buf[cnt+1]+2; /* goto next */
}
}
}
}
/* TKIP and AES disallow multicast packets until installing group key */
if (padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_
|| padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_WTMIC_
|| padapter->securitypriv.dot11PrivacyAlgrthm == _AES_)
/* WPS open need to enable multicast */
/* check_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS) == true) */
rtw_hal_set_hwreg(padapter, HW_VAR_OFF_RCR_AM, null_addr);
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
("rtw_set_wpa_ie: pairwise_cipher = 0x%08x padapter->securitypriv.ndisencryptstatus =%d padapter->securitypriv.ndisauthtype =%d\n",
pairwise_cipher, padapter->securitypriv.ndisencryptstatus, padapter->securitypriv.ndisauthtype));
exit:
kfree(buf);
return ret;
}
static int rtw_wx_get_name(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
u32 ht_ielen = 0;
char *p;
u8 ht_cap =false, vht_cap =false;
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
NDIS_802_11_RATES_EX* prates = NULL;
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("cmd_code =%x\n", info->cmd));
if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == true) {
/* parsing HT_CAP_IE */
p = rtw_get_ie(&pcur_bss->IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pcur_bss->IELength-12);
if (p && ht_ielen>0)
ht_cap = true;
prates = &pcur_bss->SupportedRates;
if (rtw_is_cckratesonly_included((u8 *)prates)) {
if (ht_cap)
snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bn");
else
snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11b");
} else if (rtw_is_cckrates_included((u8 *)prates)) {
if (ht_cap)
snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bgn");
else
snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bg");
} else {
if (pcur_bss->Configuration.DSConfig > 14) {
if (vht_cap)
snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11AC");
else if (ht_cap)
snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11an");
else
snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11a");
} else {
if (ht_cap)
snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11gn");
else
snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11g");
}
}
} else {
/* prates = &padapter->registrypriv.dev_network.SupportedRates; */
/* snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11g"); */
snprintf(wrqu->name, IFNAMSIZ, "unassociated");
}
return 0;
}
static int rtw_wx_set_freq(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("+rtw_wx_set_freq\n"));
return 0;
}
static int rtw_wx_get_freq(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
/* wrqu->freq.m = ieee80211_wlan_frequencies[pcur_bss->Configuration.DSConfig-1] * 100000; */
wrqu->freq.m = rtw_ch2freq(pcur_bss->Configuration.DSConfig) * 100000;
wrqu->freq.e = 1;
wrqu->freq.i = pcur_bss->Configuration.DSConfig;
} else {
wrqu->freq.m = rtw_ch2freq(padapter->mlmeextpriv.cur_channel) * 100000;
wrqu->freq.e = 1;
wrqu->freq.i = padapter->mlmeextpriv.cur_channel;
}
return 0;
}
static int rtw_wx_set_mode(struct net_device *dev, struct iw_request_info *a,
union iwreq_data *wrqu, char *b)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
enum NDIS_802_11_NETWORK_INFRASTRUCTURE networkType ;
int ret = 0;
if (_FAIL == rtw_pwr_wakeup(padapter)) {
ret = -EPERM;
goto exit;
}
if (!padapter->hw_init_completed) {
ret = -EPERM;
goto exit;
}
switch (wrqu->mode) {
case IW_MODE_AUTO:
networkType = Ndis802_11AutoUnknown;
DBG_871X("set_mode = IW_MODE_AUTO\n");
break;
case IW_MODE_ADHOC:
networkType = Ndis802_11IBSS;
DBG_871X("set_mode = IW_MODE_ADHOC\n");
break;
case IW_MODE_MASTER:
networkType = Ndis802_11APMode;
DBG_871X("set_mode = IW_MODE_MASTER\n");
/* rtw_setopmode_cmd(padapter, networkType, true); */
break;
case IW_MODE_INFRA:
networkType = Ndis802_11Infrastructure;
DBG_871X("set_mode = IW_MODE_INFRA\n");
break;
default :
ret = -EINVAL;
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("\n Mode: %s is not supported \n", iw_operation_mode[wrqu->mode]));
goto exit;
}
/*
if (Ndis802_11APMode == networkType)
{
rtw_setopmode_cmd(padapter, networkType, true);
}
else
{
rtw_setopmode_cmd(padapter, Ndis802_11AutoUnknown, true);
}
*/
if (rtw_set_802_11_infrastructure_mode(padapter, networkType) ==false) {
ret = -EPERM;
goto exit;
}
rtw_setopmode_cmd(padapter, networkType, true);
exit:
return ret;
}
static int rtw_wx_get_mode(struct net_device *dev, struct iw_request_info *a,
union iwreq_data *wrqu, char *b)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, (" rtw_wx_get_mode\n"));
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true) {
wrqu->mode = IW_MODE_INFRA;
} else if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) ||
(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true)) {
wrqu->mode = IW_MODE_ADHOC;
} else if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) {
wrqu->mode = IW_MODE_MASTER;
} else {
wrqu->mode = IW_MODE_AUTO;
}
return 0;
}
static int rtw_wx_set_pmkid(struct net_device *dev,
struct iw_request_info *a,
union iwreq_data *wrqu, char *extra)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
u8 j, blInserted = false;
int intReturn = false;
struct security_priv *psecuritypriv = &padapter->securitypriv;
struct iw_pmksa* pPMK = (struct iw_pmksa *)extra;
u8 strZeroMacAddress[ ETH_ALEN ] = { 0x00 };
u8 strIssueBssid[ ETH_ALEN ] = { 0x00 };
/*
There are the BSSID information in the bssid.sa_data array.
If cmd is IW_PMKSA_FLUSH, it means the wpa_suppplicant wants to clear all the PMKID information.
If cmd is IW_PMKSA_ADD, it means the wpa_supplicant wants to add a PMKID/BSSID to driver.
If cmd is IW_PMKSA_REMOVE, it means the wpa_supplicant wants to remove a PMKID/BSSID from driver.
*/
memcpy(strIssueBssid, pPMK->bssid.sa_data, ETH_ALEN);
if (pPMK->cmd == IW_PMKSA_ADD) {
DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_ADD!\n");
if (!memcmp(strIssueBssid, strZeroMacAddress, ETH_ALEN))
return intReturn;
else
intReturn = true;
blInserted = false;
/* overwrite PMKID */
for (j = 0 ; j<NUM_PMKID_CACHE; j++) {
if (!memcmp(psecuritypriv->PMKIDList[j].Bssid, strIssueBssid, ETH_ALEN)) {
/* BSSID is matched, the same AP => rewrite with new PMKID. */
DBG_871X("[rtw_wx_set_pmkid] BSSID exists in the PMKList.\n");
memcpy(psecuritypriv->PMKIDList[j].PMKID, pPMK->pmkid, IW_PMKID_LEN);
psecuritypriv->PMKIDList[ j ].bUsed = true;
psecuritypriv->PMKIDIndex = j+1;
blInserted = true;
break;
}
}
if (!blInserted) {
/* Find a new entry */
DBG_871X("[rtw_wx_set_pmkid] Use the new entry index = %d for this PMKID.\n",
psecuritypriv->PMKIDIndex);
memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].Bssid, strIssueBssid, ETH_ALEN);
memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].PMKID, pPMK->pmkid, IW_PMKID_LEN);
psecuritypriv->PMKIDList[ psecuritypriv->PMKIDIndex ].bUsed = true;
psecuritypriv->PMKIDIndex++ ;
if (psecuritypriv->PMKIDIndex == 16)
psecuritypriv->PMKIDIndex = 0;
}
} else if (pPMK->cmd == IW_PMKSA_REMOVE) {
DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_REMOVE!\n");
intReturn = true;
for (j = 0 ; j<NUM_PMKID_CACHE; j++) {
if (!memcmp(psecuritypriv->PMKIDList[j].Bssid, strIssueBssid, ETH_ALEN)) {
/* BSSID is matched, the same AP => Remove this PMKID information and reset it. */
eth_zero_addr(psecuritypriv->PMKIDList[j].Bssid);
psecuritypriv->PMKIDList[ j ].bUsed = false;
break;
}
}
} else if (pPMK->cmd == IW_PMKSA_FLUSH) {
DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_FLUSH!\n");
memset(&psecuritypriv->PMKIDList[ 0 ], 0x00, sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE);
psecuritypriv->PMKIDIndex = 0;
intReturn = true;
}
return intReturn;
}
static int rtw_wx_get_sens(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
{
wrqu->sens.value = 0;
wrqu->sens.fixed = 0; /* no auto select */
wrqu->sens.disabled = 1;
}
return 0;
}
static int rtw_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 adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
u16 val;
int i;
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_range. cmd_code =%x\n", info->cmd));
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 = 5 * 1000 * 1000;
/* signal level threshold range */
/* percent values between 0 and 100. */
range->max_qual.qual = 100;
range->max_qual.level = 100;
range->max_qual.noise = 100;
range->max_qual.updated = 7; /* Updated all three */
range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */
/* TODO: Find real 'good' to 'bad' threshol value for RSSI */
range->avg_qual.level = 256 - 78;
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] = rtw_rates[i];
range->min_frag = MIN_FRAG_THRESHOLD;
range->max_frag = MAX_FRAG_THRESHOLD;
range->pm_capa = 0;
range->we_version_compiled = WIRELESS_EXT;
range->we_version_source = 16;
for (i = 0, val = 0; i < MAX_CHANNEL_NUM; i++) {
/* Include only legal frequencies for some countries */
if (pmlmeext->channel_set[i].ChannelNum != 0) {
range->freq[val].i = pmlmeext->channel_set[i].ChannelNum;
range->freq[val].m = rtw_ch2freq(pmlmeext->channel_set[i].ChannelNum) * 100000;
range->freq[val].e = 1;
val++;
}
if (val == IW_MAX_FREQUENCIES)
break;
}
range->num_channels = val;
range->num_frequency = val;
/* Commented by Albert 2009/10/13 */
/* The following code will proivde the security capability to network manager. */
/* If the driver doesn't provide this capability to network manager, */
/* the WPA/WPA2 routers can't be choosen in the network manager. */
/*
#define IW_SCAN_CAPA_NONE 0x00
#define IW_SCAN_CAPA_ESSID 0x01
#define IW_SCAN_CAPA_BSSID 0x02
#define IW_SCAN_CAPA_CHANNEL 0x04
#define IW_SCAN_CAPA_MODE 0x08
#define IW_SCAN_CAPA_RATE 0x10
#define IW_SCAN_CAPA_TYPE 0x20
#define IW_SCAN_CAPA_TIME 0x40
*/
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 |IW_SCAN_CAPA_BSSID|
IW_SCAN_CAPA_CHANNEL|IW_SCAN_CAPA_MODE|IW_SCAN_CAPA_RATE;
return 0;
}
/* set bssid flow */
/* s1. rtw_set_802_11_infrastructure_mode() */
/* s2. rtw_set_802_11_authentication_mode() */
/* s3. set_802_11_encryption_mode() */
/* s4. rtw_set_802_11_bssid() */
static int rtw_wx_set_wap(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *awrq,
char *extra)
{
uint ret = 0;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct sockaddr *temp = (struct sockaddr *)awrq;
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
struct list_head *phead;
u8 *dst_bssid, *src_bssid;
struct __queue *queue = &(pmlmepriv->scanned_queue);
struct wlan_network *pnetwork = NULL;
enum NDIS_802_11_AUTHENTICATION_MODE authmode;
rtw_ps_deny(padapter, PS_DENY_JOIN);
if (_FAIL == rtw_pwr_wakeup(padapter)) {
ret = -1;
goto exit;
}
if (!padapter->bup) {
ret = -1;
goto exit;
}
if (temp->sa_family != ARPHRD_ETHER) {
ret = -EINVAL;
goto exit;
}
authmode = padapter->securitypriv.ndisauthtype;
spin_lock_bh(&queue->lock);
phead = get_list_head(queue);
pmlmepriv->pscanned = get_next(phead);
while (1) {
if (phead == pmlmepriv->pscanned)
break;
pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list);
pmlmepriv->pscanned = get_next(pmlmepriv->pscanned);
dst_bssid = pnetwork->network.MacAddress;
src_bssid = temp->sa_data;
if ((!memcmp(dst_bssid, src_bssid, ETH_ALEN))) {
if (!rtw_set_802_11_infrastructure_mode(padapter, pnetwork->network.InfrastructureMode)) {
ret = -1;
spin_unlock_bh(&queue->lock);
goto exit;
}
break;
}
}
spin_unlock_bh(&queue->lock);
rtw_set_802_11_authentication_mode(padapter, authmode);
/* set_802_11_encryption_mode(padapter, padapter->securitypriv.ndisencryptstatus); */
if (rtw_set_802_11_bssid(padapter, temp->sa_data) == false) {
ret = -1;
goto exit;
}
exit:
rtw_ps_deny_cancel(padapter, PS_DENY_JOIN);
return ret;
}
static int rtw_wx_get_wap(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
wrqu->ap_addr.sa_family = ARPHRD_ETHER;
eth_zero_addr(wrqu->ap_addr.sa_data);
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_wap\n"));
if (((check_fwstate(pmlmepriv, _FW_LINKED)) == true) ||
((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) == true) ||
((check_fwstate(pmlmepriv, WIFI_AP_STATE)) == true)) {
memcpy(wrqu->ap_addr.sa_data, pcur_bss->MacAddress, ETH_ALEN);
} else {
eth_zero_addr(wrqu->ap_addr.sa_data);
}
return 0;
}
static int rtw_wx_set_mlme(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
int ret = 0;
u16 reason;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct iw_mlme *mlme = (struct iw_mlme *)extra;
if (mlme == NULL)
return -1;
DBG_871X("%s\n", __func__);
reason = mlme->reason_code;
DBG_871X("%s, cmd =%d, reason =%d\n", __func__, mlme->cmd, reason);
switch (mlme->cmd) {
case IW_MLME_DEAUTH:
if (!rtw_set_802_11_disassociate(padapter))
ret = -1;
break;
case IW_MLME_DISASSOC:
if (!rtw_set_802_11_disassociate(padapter))
ret = -1;
break;
default:
return -EOPNOTSUPP;
}
return ret;
}
static int rtw_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
union iwreq_data *wrqu, char *extra)
{
u8 _status = false;
int ret = 0;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct ndis_802_11_ssid ssid[RTW_SSID_SCAN_AMOUNT];
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_set_scan\n"));
#ifdef DBG_IOCTL
DBG_871X("DBG_IOCTL %s:%d\n", __func__, __LINE__);
#endif
rtw_ps_deny(padapter, PS_DENY_SCAN);
if (_FAIL == rtw_pwr_wakeup(padapter)) {
ret = -1;
goto exit;
}
if (padapter->bDriverStopped) {
DBG_871X("bDriverStopped =%d\n", padapter->bDriverStopped);
ret = -1;
goto exit;
}
if (!padapter->bup) {
ret = -1;
goto exit;
}
if (!padapter->hw_init_completed ) {
ret = -1;
goto exit;
}
/* When Busy Traffic, driver do not site survey. So driver return success. */
/* wpa_supplicant will not issue SIOCSIWSCAN cmd again after scan timeout. */
/* modify by thomas 2011-02-22. */
if (pmlmepriv->LinkDetectInfo.bBusyTraffic) {
indicate_wx_scan_complete_event(padapter);
goto exit;
}
if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING) == true) {
indicate_wx_scan_complete_event(padapter);
goto exit;
}
memset(ssid, 0, sizeof(struct ndis_802_11_ssid)*RTW_SSID_SCAN_AMOUNT);
if (wrqu->data.length == sizeof(struct iw_scan_req)) {
struct iw_scan_req *req = (struct iw_scan_req *)extra;
if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
int len = min((int)req->essid_len, IW_ESSID_MAX_SIZE);
memcpy(ssid[0].Ssid, req->essid, len);
ssid[0].SsidLength = len;
DBG_871X("IW_SCAN_THIS_ESSID, ssid =%s, len =%d\n", req->essid, req->essid_len);
spin_lock_bh(&pmlmepriv->lock);
_status = rtw_sitesurvey_cmd(padapter, ssid, 1, NULL, 0);
spin_unlock_bh(&pmlmepriv->lock);
} else if (req->scan_type == IW_SCAN_TYPE_PASSIVE) {
DBG_871X("rtw_wx_set_scan, req->scan_type == IW_SCAN_TYPE_PASSIVE\n");
}
} else if (wrqu->data.length >= WEXT_CSCAN_HEADER_SIZE
&& !memcmp(extra, WEXT_CSCAN_HEADER, WEXT_CSCAN_HEADER_SIZE)) {
int len = wrqu->data.length -WEXT_CSCAN_HEADER_SIZE;
char *pos = extra+WEXT_CSCAN_HEADER_SIZE;
char section;
char sec_len;
int ssid_index = 0;
/* DBG_871X("%s COMBO_SCAN header is recognized\n", __func__); */
while (len >= 1) {
section = *(pos++); len-= 1;
switch (section) {
case WEXT_CSCAN_SSID_SECTION:
/* DBG_871X("WEXT_CSCAN_SSID_SECTION\n"); */
if (len < 1) {
len = 0;
break;
}
sec_len = *(pos++); len-= 1;
if (sec_len>0 && sec_len<=len) {
ssid[ssid_index].SsidLength = sec_len;
memcpy(ssid[ssid_index].Ssid, pos, ssid[ssid_index].SsidLength);
/* DBG_871X("%s COMBO_SCAN with specific ssid:%s, %d\n", __func__ */
/* , ssid[ssid_index].Ssid, ssid[ssid_index].SsidLength); */
ssid_index++;
}
pos+=sec_len; len-=sec_len;
break;
case WEXT_CSCAN_CHANNEL_SECTION:
/* DBG_871X("WEXT_CSCAN_CHANNEL_SECTION\n"); */
pos+= 1; len-= 1;
break;
case WEXT_CSCAN_ACTV_DWELL_SECTION:
/* DBG_871X("WEXT_CSCAN_ACTV_DWELL_SECTION\n"); */
pos+=2; len-=2;
break;
case WEXT_CSCAN_PASV_DWELL_SECTION:
/* DBG_871X("WEXT_CSCAN_PASV_DWELL_SECTION\n"); */
pos+=2; len-=2;
break;
case WEXT_CSCAN_HOME_DWELL_SECTION:
/* DBG_871X("WEXT_CSCAN_HOME_DWELL_SECTION\n"); */
pos+=2; len-=2;
break;
case WEXT_CSCAN_TYPE_SECTION:
/* DBG_871X("WEXT_CSCAN_TYPE_SECTION\n"); */
pos+= 1; len-= 1;
break;
default:
/* DBG_871X("Unknown CSCAN section %c\n", section); */
len = 0; /* stop parsing */
}
/* DBG_871X("len:%d\n", len); */
}
/* jeff: it has still some scan paramater to parse, we only do this now... */
_status = rtw_set_802_11_bssid_list_scan(padapter, ssid, RTW_SSID_SCAN_AMOUNT);
} else {
_status = rtw_set_802_11_bssid_list_scan(padapter, NULL, 0);
}
if (_status == false)
ret = -1;
exit:
rtw_ps_deny_cancel(padapter, PS_DENY_SCAN);
#ifdef DBG_IOCTL
DBG_871X("DBG_IOCTL %s:%d return %d\n", __func__, __LINE__, ret);
#endif
return ret;
}
static int rtw_wx_get_scan(struct net_device *dev, struct iw_request_info *a,
union iwreq_data *wrqu, char *extra)
{
struct list_head *plist, *phead;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
struct __queue *queue = &(pmlmepriv->scanned_queue);
struct wlan_network *pnetwork = NULL;
char *ev = extra;
char *stop = ev + wrqu->data.length;
u32 ret = 0;
sint wait_status;
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_scan\n"));
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, (" Start of Query SIOCGIWSCAN .\n"));
#ifdef DBG_IOCTL
DBG_871X("DBG_IOCTL %s:%d\n", __func__, __LINE__);
#endif
if (adapter_to_pwrctl(padapter)->brfoffbyhw && padapter->bDriverStopped) {
ret = -EINVAL;
goto exit;
}
wait_status = _FW_UNDER_SURVEY | _FW_UNDER_LINKING;
if (check_fwstate(pmlmepriv, wait_status))
return -EAGAIN;
spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
phead = get_list_head(queue);
plist = get_next(phead);
while (1) {
if (phead == plist)
break;
if ((stop - ev) < SCAN_ITEM_SIZE) {
ret = -E2BIG;
break;
}
pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
/* report network only if the current channel set contains the channel to which this network belongs */
if (rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, pnetwork->network.Configuration.DSConfig) >= 0
&& rtw_mlme_band_check(padapter, pnetwork->network.Configuration.DSConfig) == true
&& true == rtw_validate_ssid(&(pnetwork->network.Ssid))) {
ev =translate_scan(padapter, a, pnetwork, ev, stop);
}
plist = get_next(plist);
}
spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
wrqu->data.length = ev-extra;
wrqu->data.flags = 0;
exit:
#ifdef DBG_IOCTL
DBG_871X("DBG_IOCTL %s:%d return %d\n", __func__, __LINE__, ret);
#endif
return ret ;
}
/* set ssid flow */
/* s1. rtw_set_802_11_infrastructure_mode() */
/* s2. set_802_11_authenticaion_mode() */
/* s3. set_802_11_encryption_mode() */
/* s4. rtw_set_802_11_ssid() */
static int rtw_wx_set_essid(struct net_device *dev,
struct iw_request_info *a,
union iwreq_data *wrqu, char *extra)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct __queue *queue = &pmlmepriv->scanned_queue;
struct list_head *phead;
struct wlan_network *pnetwork = NULL;
enum NDIS_802_11_AUTHENTICATION_MODE authmode;
struct ndis_802_11_ssid ndis_ssid;
u8 *dst_ssid, *src_ssid;
uint ret = 0, len;
#ifdef DBG_IOCTL
DBG_871X("DBG_IOCTL %s:%d\n", __func__, __LINE__);
#endif
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
("+rtw_wx_set_essid: fw_state = 0x%08x\n", get_fwstate(pmlmepriv)));
rtw_ps_deny(padapter, PS_DENY_JOIN);
if (_FAIL == rtw_pwr_wakeup(padapter)) {
ret = -1;
goto exit;
}
if (!padapter->bup) {
ret = -1;
goto exit;
}
if (wrqu->essid.length > IW_ESSID_MAX_SIZE) {
ret = -E2BIG;
goto exit;
}
if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
ret = -1;
goto exit;
}
authmode = padapter->securitypriv.ndisauthtype;
DBG_871X("=>%s\n", __func__);
if (wrqu->essid.flags && wrqu->essid.length) {
len = (wrqu->essid.length < IW_ESSID_MAX_SIZE) ? wrqu->essid.length : IW_ESSID_MAX_SIZE;
if (wrqu->essid.length != 33)
DBG_871X("ssid =%s, len =%d\n", extra, wrqu->essid.length);
memset(&ndis_ssid, 0, sizeof(struct ndis_802_11_ssid));
ndis_ssid.SsidLength = len;
memcpy(ndis_ssid.Ssid, extra, len);
src_ssid = ndis_ssid.Ssid;
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("rtw_wx_set_essid: ssid =[%s]\n", src_ssid));
spin_lock_bh(&queue->lock);
phead = get_list_head(queue);
pmlmepriv->pscanned = get_next(phead);
while (1) {
if (phead == pmlmepriv->pscanned) {
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_warning_,
("rtw_wx_set_essid: scan_q is empty, set ssid to check if scanning again!\n"));
break;
}
pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list);
pmlmepriv->pscanned = get_next(pmlmepriv->pscanned);
dst_ssid = pnetwork->network.Ssid.Ssid;
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
("rtw_wx_set_essid: dst_ssid =%s\n",
pnetwork->network.Ssid.Ssid));
if ((!memcmp(dst_ssid, src_ssid, ndis_ssid.SsidLength)) &&
(pnetwork->network.Ssid.SsidLength ==ndis_ssid.SsidLength)) {
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
("rtw_wx_set_essid: find match, set infra mode\n"));
if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true) {
if (pnetwork->network.InfrastructureMode != pmlmepriv->cur_network.network.InfrastructureMode)
continue;
}
if (rtw_set_802_11_infrastructure_mode(padapter, pnetwork->network.InfrastructureMode) == false) {
ret = -1;
spin_unlock_bh(&queue->lock);
goto exit;
}
break;
}
}
spin_unlock_bh(&queue->lock);
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_,
("set ssid: set_802_11_auth. mode =%d\n", authmode));
rtw_set_802_11_authentication_mode(padapter, authmode);
/* set_802_11_encryption_mode(padapter, padapter->securitypriv.ndisencryptstatus); */
if (rtw_set_802_11_ssid(padapter, &ndis_ssid) == false) {
ret = -1;
goto exit;
}
}
exit:
rtw_ps_deny_cancel(padapter, PS_DENY_JOIN);
DBG_871X("<=%s, ret %d\n", __func__, ret);
#ifdef DBG_IOCTL
DBG_871X("DBG_IOCTL %s:%d return %d\n", __func__, __LINE__, ret);
#endif
return ret;
}
static int rtw_wx_get_essid(struct net_device *dev,
struct iw_request_info *a,
union iwreq_data *wrqu, char *extra)
{
u32 len, ret = 0;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_get_essid\n"));
if ((check_fwstate(pmlmepriv, _FW_LINKED) == true) ||
(check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true)) {
len = pcur_bss->Ssid.SsidLength;
wrqu->essid.length = len;
memcpy(extra, pcur_bss->Ssid.Ssid, len);
wrqu->essid.flags = 1;
} else {
ret = -1;
goto exit;
}
exit:
return ret;
}
static int rtw_wx_set_rate(struct net_device *dev,
struct iw_request_info *a,
union iwreq_data *wrqu, char *extra)
{
int i, ret = 0;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
u8 datarates[NumRates];
u32 target_rate = wrqu->bitrate.value;
u32 fixed = wrqu->bitrate.fixed;
u32 ratevalue = 0;
u8 mpdatarate[NumRates]={11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0xff};
RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, (" rtw_wx_set_rate\n"));
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("target_rate = %d, fixed = %d\n", target_rate, fixed));
if (target_rate == -1) {
ratevalue = 11;
goto set_rate;
}
target_rate = target_rate/100000;
switch (target_rate) {
case 10:
ratevalue = 0;
break;
case 20:
ratevalue = 1;
break;
case 55:
ratevalue = 2;
break;
case 60:
ratevalue = 3;
break;
case 90:
ratevalue = 4;
break;
case 110:
ratevalue = 5;
break;
case 120:
ratevalue = 6;
break;
case 180:
ratevalue = 7;
break;
case 240:
ratevalue = 8;
break;
case 360:
ratevalue = 9;
break;
case 480:
ratevalue = 10;
break;
case 540:
ratevalue = 11;
break;
default:
ratevalue = 11;
break;
}
set_rate:
for (i = 0; i<NumRates; i++) {
if (ratevalue ==mpdatarate[i]) {
datarates[i] = mpdatarate[i];
if (fixed == 0)
break;
} else {
datarates[i] = 0xff;
}
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_info_, ("datarate_inx =%d\n", datarates[i]));
}
if (rtw_setdatarate_cmd(padapter, datarates) != _SUCCESS) {
RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("rtw_wx_set_rate Fail!!!\n"));
ret = -1;
}
return ret;
}
static int rtw_wx_get_rate(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
u16 max_rate = 0;
max_rate = rtw_get_cur_max_rate((struct adapter *)rtw_netdev_priv(dev));
if (max_rate == 0)
return -EPERM;
wrqu->bitrate.fixed = 0; /* no auto select */
wrqu->bitrate.value = max_rate * 100000;
return 0;
}
static int rtw_wx_set_rts(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
if (wrqu->rts.disabled)
padapter->registrypriv.rts_thresh = 2347;
else {
if (wrqu->rts.value < 0 ||
wrqu->rts.value > 2347)
return -EINVAL;
padapter->registrypriv.rts_thresh = wrqu->rts.value;
}
DBG_871X("%s, rts_thresh =%d\n", __func__, padapter->registrypriv.rts_thresh);
return 0;
}
static int rtw_wx_get_rts(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
DBG_871X("%s, rts_thresh =%d\n", __func__, padapter->registrypriv.rts_thresh);
wrqu->rts.value = padapter->registrypriv.rts_thresh;
wrqu->rts.fixed = 0; /* no auto select */
/* wrqu->rts.disabled = (wrqu->rts.value == DEFAULT_RTS_THRESHOLD); */
return 0;
}
static int rtw_wx_set_frag(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
if (wrqu->frag.disabled)
padapter->xmitpriv.frag_len = MAX_FRAG_THRESHOLD;
else {
if (wrqu->frag.value < MIN_FRAG_THRESHOLD ||
wrqu->frag.value > MAX_FRAG_THRESHOLD)
return -EINVAL;
padapter->xmitpriv.frag_len = wrqu->frag.value & ~0x1;
}
DBG_871X("%s, frag_len =%d\n", __func__, padapter->xmitpriv.frag_len);
return 0;
}
static int rtw_wx_get_frag(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
DBG_871X("%s, frag_len =%d\n", __func__, padapter->xmitpriv.frag_len);
wrqu->frag.value = padapter->xmitpriv.frag_len;
wrqu->frag.fixed = 0; /* no auto select */
/* wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FRAG_THRESHOLD); */
return 0;
}
static int rtw_wx_get_retry(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
/* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
wrqu->retry.value = 7;
wrqu->retry.fixed = 0; /* no auto select */
wrqu->retry.disabled = 1;
return 0;
}
static int rtw_wx_set_enc(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *keybuf)
{
u32 key, ret = 0;
u32 keyindex_provided;
struct ndis_802_11_wep wep;
enum NDIS_802_11_AUTHENTICATION_MODE authmode;
struct iw_point *erq = &(wrqu->encoding);
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
DBG_871X("+rtw_wx_set_enc, flags = 0x%x\n", erq->flags);
memset(&wep, 0, sizeof(struct ndis_802_11_wep));
key = erq->flags & IW_ENCODE_INDEX;
if (erq->flags & IW_ENCODE_DISABLED) {
DBG_871X("EncryptionDisabled\n");
padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
authmode = Ndis802_11AuthModeOpen;
padapter->securitypriv.ndisauthtype =authmode;
goto exit;
}
if (key) {
if (key > WEP_KEYS)
return -EINVAL;
key--;
keyindex_provided = 1;
} else {
keyindex_provided = 0;
key = padapter->securitypriv.dot11PrivacyKeyIndex;
DBG_871X("rtw_wx_set_enc, key =%d\n", key);
}
/* set authentication mode */
if (erq->flags & IW_ENCODE_OPEN) {
DBG_871X("rtw_wx_set_enc():IW_ENCODE_OPEN\n");
padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;/* Ndis802_11EncryptionDisabled; */
padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
authmode = Ndis802_11AuthModeOpen;
padapter->securitypriv.ndisauthtype =authmode;
} else if (erq->flags & IW_ENCODE_RESTRICTED) {
DBG_871X("rtw_wx_set_enc():IW_ENCODE_RESTRICTED\n");
padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Shared;
padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
authmode = Ndis802_11AuthModeShared;
padapter->securitypriv.ndisauthtype =authmode;
} else {
DBG_871X("rtw_wx_set_enc():erq->flags = 0x%x\n", erq->flags);
padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;/* Ndis802_11EncryptionDisabled; */
padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
authmode = Ndis802_11AuthModeOpen;
padapter->securitypriv.ndisauthtype =authmode;
}
wep.KeyIndex = key;
if (erq->length > 0) {
wep.KeyLength = erq->length <= 5 ? 5 : 13;
wep.Length = wep.KeyLength + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
} else {
wep.KeyLength = 0 ;
if (keyindex_provided == 1) { /* set key_id only, no given KeyMaterial(erq->length == 0). */
padapter->securitypriv.dot11PrivacyKeyIndex = key;
DBG_871X("(keyindex_provided == 1), keyid =%d, key_len =%d\n", key, padapter->securitypriv.dot11DefKeylen[key]);
switch (padapter->securitypriv.dot11DefKeylen[key]) {
case 5:
padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
break;
case 13:
padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
break;
default:
padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
break;
}
goto exit;
}
}
wep.KeyIndex |= 0x80000000;
memcpy(wep.KeyMaterial, keybuf, wep.KeyLength);
if (rtw_set_802_11_add_wep(padapter, &wep) == false) {
if (rf_on == pwrpriv->rf_pwrstate)
ret = -EOPNOTSUPP;
goto exit;
}
exit:
return ret;
}
static int rtw_wx_get_enc(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *keybuf)
{
uint key, ret = 0;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct iw_point *erq = &(wrqu->encoding);
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
if (check_fwstate(pmlmepriv, _FW_LINKED) != true) {
if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) != true) {
erq->length = 0;
erq->flags |= IW_ENCODE_DISABLED;
return 0;
}
}
key = erq->flags & IW_ENCODE_INDEX;
if (key) {
if (key > WEP_KEYS)
return -EINVAL;
key--;
} else {
key = padapter->securitypriv.dot11PrivacyKeyIndex;
}
erq->flags = key + 1;
/* if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeOpen) */
/* */
/* erq->flags |= IW_ENCODE_OPEN; */
/* */
switch (padapter->securitypriv.ndisencryptstatus) {
case Ndis802_11EncryptionNotSupported:
case Ndis802_11EncryptionDisabled:
erq->length = 0;
erq->flags |= IW_ENCODE_DISABLED;
break;
case Ndis802_11Encryption1Enabled:
erq->length = padapter->securitypriv.dot11DefKeylen[key];
if (erq->length) {
memcpy(keybuf, padapter->securitypriv.dot11DefKey[key].skey, padapter->securitypriv.dot11DefKeylen[key]);
erq->flags |= IW_ENCODE_ENABLED;
if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeOpen)
erq->flags |= IW_ENCODE_OPEN;
else if (padapter->securitypriv.ndisauthtype == Ndis802_11AuthModeShared)
erq->flags |= IW_ENCODE_RESTRICTED;
} else {
erq->length = 0;
erq->flags |= IW_ENCODE_DISABLED;
}
break;
case Ndis802_11Encryption2Enabled:
case Ndis802_11Encryption3Enabled:
erq->length = 16;
erq->flags |= (IW_ENCODE_ENABLED | IW_ENCODE_OPEN | IW_ENCODE_NOKEY);
break;
default:
erq->length = 0;
erq->flags |= IW_ENCODE_DISABLED;
break;
}
return ret;
}
static int rtw_wx_get_power(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
/* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
wrqu->power.value = 0;
wrqu->power.fixed = 0; /* no auto select */
wrqu->power.disabled = 1;
return 0;
}
static int rtw_wx_set_gen_ie(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
return rtw_set_wpa_ie(padapter, extra, wrqu->data.length);
}
static int rtw_wx_set_auth(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct iw_param *param = (struct iw_param *)&(wrqu->param);
int ret = 0;
switch (param->flags & IW_AUTH_INDEX) {
case IW_AUTH_WPA_VERSION:
break;
case IW_AUTH_CIPHER_PAIRWISE:
break;
case IW_AUTH_CIPHER_GROUP:
break;
case IW_AUTH_KEY_MGMT:
/*
* ??? does not use these parameters
*/
break;
case IW_AUTH_TKIP_COUNTERMEASURES:
/* wpa_supplicant is setting the tkip countermeasure. */
if (param->value) /* enabling */
padapter->securitypriv.btkip_countermeasure = true;
else /* disabling */
padapter->securitypriv.btkip_countermeasure = false;
break;
case IW_AUTH_DROP_UNENCRYPTED:
/* HACK:
*
* wpa_supplicant calls set_wpa_enabled when the driver
* is loaded and unloaded, regardless of if WPA is being
* used. No other calls are made which can be used to
* determine if encryption will be used or not prior to
* association being expected. If encryption is not being
* used, drop_unencrypted is set to false, else true -- we
* can use this to determine if the CAP_PRIVACY_ON bit should
* be set.
*/
/*
* This means init value, or using wep, ndisencryptstatus =
* Ndis802_11Encryption1Enabled, then it needn't reset it;
*/
if (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption1Enabled)
break;
if (param->value) {
padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */
padapter->securitypriv.ndisauthtype =Ndis802_11AuthModeOpen;
}
break;
case IW_AUTH_80211_AUTH_ALG:
/*
* It's the starting point of a link layer connection using wpa_supplicant
*/
if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) {
LeaveAllPowerSaveMode(padapter);
rtw_disassoc_cmd(padapter, 500, false);
DBG_871X("%s...call rtw_indicate_disconnect\n ", __func__);
rtw_indicate_disconnect(padapter);
rtw_free_assoc_resources(padapter, 1);
}
ret = wpa_set_auth_algs(dev, (u32)param->value);
break;
case IW_AUTH_WPA_ENABLED:
break;
case IW_AUTH_RX_UNENCRYPTED_EAPOL:
break;
case IW_AUTH_PRIVACY_INVOKED:
break;
default:
return -EOPNOTSUPP;
}
return ret;
}
static int rtw_wx_set_enc_ext(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
char *alg_name;
u32 param_len;
struct ieee_param *param = NULL;
struct iw_point *pencoding = &wrqu->encoding;
struct iw_encode_ext *pext = (struct iw_encode_ext *)extra;
int ret = 0;
param_len = sizeof(struct ieee_param) + pext->key_len;
param = kzalloc(param_len, GFP_KERNEL);
if (param == NULL)
return -1;
param->cmd = IEEE_CMD_SET_ENCRYPTION;
memset(param->sta_addr, 0xff, ETH_ALEN);
switch (pext->alg) {
case IW_ENCODE_ALG_NONE:
/* todo: remove key */
/* remove = 1; */
alg_name = "none";
break;
case IW_ENCODE_ALG_WEP:
alg_name = "WEP";
break;
case IW_ENCODE_ALG_TKIP:
alg_name = "TKIP";
break;
case IW_ENCODE_ALG_CCMP:
alg_name = "CCMP";
break;
case IW_ENCODE_ALG_AES_CMAC:
alg_name = "BIP";
break;
default:
ret = -1;
goto exit;
}
strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN);
if (pext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
param->u.crypt.set_tx = 1;
/* cliW: WEP does not have group key
* just not checking GROUP key setting
*/
if ((pext->alg != IW_ENCODE_ALG_WEP) &&
((pext->ext_flags & IW_ENCODE_EXT_GROUP_KEY)
|| (pext->ext_flags & IW_ENCODE_ALG_AES_CMAC))) {
param->u.crypt.set_tx = 0;
}
param->u.crypt.idx = (pencoding->flags&0x00FF) -1 ;
if (pext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID)
memcpy(param->u.crypt.seq, pext->rx_seq, 8);
if (pext->key_len) {
param->u.crypt.key_len = pext->key_len;
/* memcpy(param + 1, pext + 1, pext->key_len); */
memcpy(param->u.crypt.key, pext + 1, pext->key_len);
}
if (pencoding->flags & IW_ENCODE_DISABLED) {
/* todo: remove key */
/* remove = 1; */
}
ret = wpa_set_encryption(dev, param, param_len);
exit:
kfree(param);
return ret;
}
static int rtw_wx_get_nick(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
/* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
/* struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); */
/* struct security_priv *psecuritypriv = &padapter->securitypriv; */
if (extra) {
wrqu->data.length = 14;
wrqu->data.flags = 1;
memcpy(extra, "<WIFI@REALTEK>", 14);
}
return 0;
}
static int rtw_wx_read32(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct adapter *padapter;
struct iw_point *p;
u16 len;
u32 addr;
u32 data32;
u32 bytes;
u8 *ptmp;
int ret;
ret = 0;
padapter = (struct adapter *)rtw_netdev_priv(dev);
p = &wrqu->data;
len = p->length;
if (0 == len)
return -EINVAL;
ptmp = rtw_malloc(len);
if (NULL == ptmp)
return -ENOMEM;
if (copy_from_user(ptmp, p->pointer, len)) {
ret = -EFAULT;
goto exit;
}
bytes = 0;
addr = 0;
sscanf(ptmp, "%d,%x", &bytes, &addr);
switch (bytes) {
case 1:
data32 = rtw_read8(padapter, addr);
sprintf(extra, "0x%02X", data32);
break;
case 2:
data32 = rtw_read16(padapter, addr);
sprintf(extra, "0x%04X", data32);
break;
case 4:
data32 = rtw_read32(padapter, addr);
sprintf(extra, "0x%08X", data32);
break;
default:
DBG_871X(KERN_INFO "%s: usage> read [bytes],[address(hex)]\n", __func__);
ret = -EINVAL;
goto exit;
}
DBG_871X(KERN_INFO "%s: addr = 0x%08X data =%s\n", __func__, addr, extra);
exit:
kfree(ptmp);
return ret;
}
static int rtw_wx_write32(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
u32 addr;
u32 data32;
u32 bytes;
bytes = 0;
addr = 0;
data32 = 0;
sscanf(extra, "%d,%x,%x", &bytes, &addr, &data32);
switch (bytes) {
case 1:
rtw_write8(padapter, addr, (u8)data32);
DBG_871X(KERN_INFO "%s: addr = 0x%08X data = 0x%02X\n", __func__, addr, (u8)data32);
break;
case 2:
rtw_write16(padapter, addr, (u16)data32);
DBG_871X(KERN_INFO "%s: addr = 0x%08X data = 0x%04X\n", __func__, addr, (u16)data32);
break;
case 4:
rtw_write32(padapter, addr, data32);
DBG_871X(KERN_INFO "%s: addr = 0x%08X data = 0x%08X\n", __func__, addr, data32);
break;
default:
DBG_871X(KERN_INFO "%s: usage> write [bytes],[address(hex)],[data(hex)]\n", __func__);
return -EINVAL;
}
return 0;
}
static int rtw_wx_read_rf(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
u32 path, addr, data32;
path = *(u32 *)extra;
addr = *((u32 *)extra + 1);
data32 = rtw_hal_read_rfreg(padapter, path, addr, 0xFFFFF);
/*
* IMPORTANT!!
* Only when wireless private ioctl is at odd order,
* "extra" would be copied to user space.
*/
sprintf(extra, "0x%05x", data32);
return 0;
}
static int rtw_wx_write_rf(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
u32 path, addr, data32;
path = *(u32 *)extra;
addr = *((u32 *)extra + 1);
data32 = *((u32 *)extra + 2);
/* DBG_871X("%s: path =%d addr = 0x%02x data = 0x%05x\n", __func__, path, addr, data32); */
rtw_hal_write_rfreg(padapter, path, addr, 0xFFFFF, data32);
return 0;
}
static int rtw_wx_priv_null(struct net_device *dev, struct iw_request_info *a,
union iwreq_data *wrqu, char *b)
{
return -1;
}
static int dummy(struct net_device *dev, struct iw_request_info *a,
union iwreq_data *wrqu, char *b)
{
/* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
/* struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); */
/* DBG_871X("cmd_code =%x, fwstate = 0x%x\n", a->cmd, get_fwstate(pmlmepriv)); */
return -1;
}
static int rtw_wx_set_channel_plan(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
u8 channel_plan_req = (u8)(*((int *)wrqu));
if (_SUCCESS == rtw_set_chplan_cmd(padapter, channel_plan_req, 1, 1))
DBG_871X("%s set channel_plan = 0x%02X\n", __func__, channel_plan_req);
else
return -EPERM;
return 0;
}
static int rtw_wx_set_mtk_wps_probe_ie(struct net_device *dev,
struct iw_request_info *a,
union iwreq_data *wrqu, char *b)
{
return 0;
}
static int rtw_wx_get_sensitivity(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *buf)
{
return 0;
}
static int rtw_wx_set_mtk_wps_ie(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
return 0;
}
/*
typedef int (*iw_handler)(struct net_device *dev, struct iw_request_info *info,
union iwreq_data *wrqu, char *extra);
*/
/*
*For all data larger than 16 octets, we need to use a
*pointer to memory allocated in user space.
*/
static int rtw_drvext_hdl(struct net_device *dev, struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
return 0;
}
static int rtw_get_ap_info(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
int ret = 0;
int wpa_ielen;
u32 cnt = 0;
struct list_head *plist, *phead;
unsigned char *pbuf;
u8 bssid[ETH_ALEN];
char data[32];
struct wlan_network *pnetwork = NULL;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
struct __queue *queue = &(pmlmepriv->scanned_queue);
struct iw_point *pdata = &wrqu->data;
DBG_871X("+rtw_get_aplist_info\n");
if ((padapter->bDriverStopped) || (pdata == NULL)) {
ret = -EINVAL;
goto exit;
}
while ((check_fwstate(pmlmepriv, (_FW_UNDER_SURVEY|_FW_UNDER_LINKING))) == true) {
msleep(30);
cnt++;
if (cnt > 100)
break;
}
/* pdata->length = 0;? */
pdata->flags = 0;
if (pdata->length>=32) {
if (copy_from_user(data, pdata->pointer, 32)) {
ret = -EINVAL;
goto exit;
}
} else {
ret = -EINVAL;
goto exit;
}
spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
phead = get_list_head(queue);
plist = get_next(phead);
while (1) {
if (phead == plist)
break;
pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
if (!mac_pton(data, bssid)) {
DBG_871X("Invalid BSSID '%s'.\n", (u8 *)data);
spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
return -EINVAL;
}
if (!memcmp(bssid, pnetwork->network.MacAddress, ETH_ALEN)) { /* BSSID match, then check if supporting wpa/wpa2 */
DBG_871X("BSSID:" MAC_FMT "\n", MAC_ARG(bssid));
pbuf = rtw_get_wpa_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
if (pbuf && (wpa_ielen>0)) {
pdata->flags = 1;
break;
}
pbuf = rtw_get_wpa2_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
if (pbuf && (wpa_ielen>0)) {
pdata->flags = 2;
break;
}
}
plist = get_next(plist);
}
spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
if (pdata->length>=34) {
if (copy_to_user((u8 __force __user *)pdata->pointer+32, (u8 *)&pdata->flags, 1)) {
ret = -EINVAL;
goto exit;
}
}
exit:
return ret;
}
static int rtw_set_pid(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
int ret = 0;
struct adapter *padapter = rtw_netdev_priv(dev);
int *pdata = (int *)wrqu;
int selector;
if ((padapter->bDriverStopped) || (pdata == NULL)) {
ret = -EINVAL;
goto exit;
}
selector = *pdata;
if (selector < 3 && selector >= 0) {
padapter->pid[selector] = *(pdata+1);
DBG_871X("%s set pid[%d]=%d\n", __func__, selector , padapter->pid[selector]);
}
else
DBG_871X("%s selector %d error\n", __func__, selector);
exit:
return ret;
}
static int rtw_wps_start(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
int ret = 0;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct iw_point *pdata = &wrqu->data;
u32 u32wps_start = 0;
unsigned int uintRet = 0;
if ((true == padapter->bDriverStopped) ||(true ==padapter->bSurpriseRemoved) || (NULL == pdata)) {
ret = -EINVAL;
goto exit;
}
uintRet = copy_from_user((void *)&u32wps_start, pdata->pointer, 4);
if (u32wps_sta