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rtl8188eu/os_dep/ioctl_linux.c
Larry Finger 77d786b6e8 rtl8188eu: Copy the code from the kernel into a new branch 
This version takes advantage of all the cleanups to the code. It has
been modified to build on older kernels.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
2022-06-08 18:46:35 -05:00

3967 lines
112 KiB
C
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// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2007 - 2012 Realtek Corporation. */
#include "../include/osdep_service.h"
#include "../include/drv_types.h"
#include "../include/wlan_bssdef.h"
#include "../include/rtw_debug.h"
#include "../include/wifi.h"
#include "../include/rtw_mlme.h"
#include "../include/rtw_mlme_ext.h"
#include "../include/rtw_ioctl.h"
#include "../include/rtw_ioctl_set.h"
#include "../include/usb_ops.h"
#include "../include/rtl8188e_hal.h"
#include "../include/rtw_led.h"
#include "../include/rtw_iol.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_AMOUNT 9
#define WEXT_CSCAN_BUF_LEN 360
#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_NPROBE_SECTION 'N'
#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};
void indicate_wx_scan_complete_event(struct adapter *padapter)
{
union iwreq_data wrqu;
memset(&wrqu, 0, sizeof(union iwreq_data));
wireless_send_event(padapter->pnetdev, SIOCGIWSCAN, &wrqu, NULL);
}
void rtw_indicate_wx_assoc_event(struct adapter *padapter)
{
union iwreq_data wrqu;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
memset(&wrqu, 0, sizeof(union iwreq_data));
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(wrqu.ap_addr.sa_data, pmlmepriv->cur_network.network.MacAddress, ETH_ALEN);
wireless_send_event(padapter->pnetdev, SIOCGIWAP, &wrqu, NULL);
}
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;
memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
wireless_send_event(padapter->pnetdev, SIOCGIWAP, &wrqu, NULL);
}
static char *translate_scan(struct adapter *padapter,
struct iw_request_info *info,
struct wlan_network *pnetwork,
char *start, char *stop)
{
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct iw_event iwe;
u16 cap;
__le16 le_tmp;
u32 ht_ielen = 0;
char *custom;
char *p;
u16 max_rate = 0, rate, ht_cap = false;
u32 i = 0;
u8 bw_40MHz = 0, short_GI = 0;
u16 mcs_rate = 0;
u8 ss, sq;
struct wifidirect_info *pwdinfo = &padapter->wdinfo;
if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
u32 blnGotP2PIE = false;
/* User is doing the P2P device discovery */
/* The prefix of SSID should be "DIRECT-" and the IE should contains the P2P IE. */
/* If not, the driver should ignore this AP and go to the next AP. */
/* Verifying the SSID */
if (!memcmp(pnetwork->network.Ssid.Ssid, pwdinfo->p2p_wildcard_ssid, P2P_WILDCARD_SSID_LEN)) {
u32 p2pielen = 0;
if (pnetwork->network.Reserved[0] == 2) {/* Probe Request */
/* Verifying the P2P IE */
if (rtw_get_p2p_ie(pnetwork->network.IEs, pnetwork->network.IELength, NULL, &p2pielen))
blnGotP2PIE = true;
} else {/* Beacon or Probe Respones */
/* Verifying the P2P IE */
if (rtw_get_p2p_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &p2pielen))
blnGotP2PIE = true;
}
}
if (!blnGotP2PIE)
return start;
}
/* 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_t(u16, pnetwork->network.Ssid.SsidLength, 32);
start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.Ssid.Ssid);
/* parsing HT_CAP_IE */
p = rtw_get_ie(&pnetwork->network.IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pnetwork->network.IELength - 12);
if (p && ht_ielen > 0) {
struct ieee80211_ht_cap *pht_capie;
ht_cap = true;
pht_capie = (struct ieee80211_ht_cap *)(p + 2);
memcpy(&mcs_rate, pht_capie->mcs.rx_mask, 2);
bw_40MHz = (le16_to_cpu(pht_capie->cap_info) &
IEEE80211_HT_CAP_SUP_WIDTH_20_40) ? 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 (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 */
iwe.cmd = SIOCGIWMODE;
memcpy(&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 = 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 (ht_cap) {
if (mcs_rate & 0x8000)/* MCS15 */
max_rate = (bw_40MHz) ? ((short_GI) ? 300 : 270) : ((short_GI) ? 144 : 130);
else if (mcs_rate & 0x0080)/* MCS7 */
;
else/* default MCS7 */
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 = 0;
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 */
{
u8 *buf;
u8 *wpa_ie, *rsn_ie;
u16 wpa_len = 0, rsn_len = 0;
u8 *p;
buf = kzalloc(MAX_WPA_IE_LEN, GFP_ATOMIC);
if (!buf)
goto exit;
wpa_ie = kzalloc(255, GFP_ATOMIC);
if (!wpa_ie) {
kfree(buf);
goto exit;
}
rsn_ie = kzalloc(255, GFP_ATOMIC);
if (!rsn_ie) {
kfree(buf);
kfree(wpa_ie);
goto exit;
}
rtw_get_sec_ie(pnetwork->network.IEs, pnetwork->network.IELength, rsn_ie, &rsn_len, wpa_ie, &wpa_len);
if (wpa_len > 0) {
p = buf;
memset(buf, 0, MAX_WPA_IE_LEN);
p += sprintf(p, "wpa_ie =");
for (i = 0; i < wpa_len; i++)
p += sprintf(p, "%02x", wpa_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 = 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);
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);
kfree(wpa_ie);
kfree(rsn_ie);
}
{/* parsing WPS IE */
uint cnt = 0, total_ielen;
u8 *wpsie_ptr = NULL;
uint wps_ielen = 0;
u8 *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 | IW_QUAL_NOISE_INVALID;
if (check_fwstate(pmlmepriv, _FW_LINKED) &&
is_same_network(&pmlmepriv->cur_network.network, &pnetwork->network)) {
ss = padapter->recvpriv.signal_strength;
sq = padapter->recvpriv.signal_qual;
} else {
ss = pnetwork->network.PhyInfo.SignalStrength;
sq = pnetwork->network.PhyInfo.SignalQuality;
}
iwe.u.qual.level = (u8)ss;
iwe.u.qual.qual = (u8)sq; /* signal quality */
iwe.u.qual.noise = 0; /* noise level */
start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN);
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 & AUTH_ALG_SHARED_KEY) && (value & AUTH_ALG_OPEN_SYSTEM)) {
padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeAutoSwitch;
padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Auto;
} else if (value & AUTH_ALG_SHARED_KEY) {
padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeShared;
padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Shared;
} else if (value & AUTH_ALG_OPEN_SYSTEM) {
if (padapter->securitypriv.ndisauthtype < Ndis802_11AuthModeWPAPSK) {
padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeOpen;
padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_Open;
}
} else if (!(value & AUTH_ALG_LEAP)) {
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;
struct wifidirect_info *pwdinfo = &padapter->wdinfo;
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) {
ret = -EINVAL;
goto exit;
}
} else {
ret = -EINVAL;
goto exit;
}
if (strcmp(param->u.crypt.alg, "WEP") == 0) {
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;
if (wep_key_idx > WEP_KEYS)
return -EINVAL;
if (wep_key_len > 0) {
wep_key_len = wep_key_len <= 5 ? 5 : 13;
wep_total_len = wep_key_len + sizeof(*pwep);
pwep = kzalloc(wep_total_len, GFP_KERNEL);
if (!pwep)
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) {
if (rtw_set_802_11_add_wep(padapter, pwep) == (u8)_FAIL)
ret = -EOPNOTSUPP;
} else {
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);
}
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)) { /* sta mode */
psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv));
if (!psta) {
;
} else {
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 */
memcpy(psta->dot11tkiptxmickey.skey, &param->u.crypt.key[16], 8);
memcpy(psta->dot11tkiprxmickey.skey, &param->u.crypt.key[24], 8);
padapter->securitypriv.busetkipkey = false;
}
rtw_setstakey_cmd(padapter, (unsigned char *)psta, true);
} else { /* group key */
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));
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;
padapter->securitypriv.dot118021XGrpKeyid = param->u.crypt.idx;
rtw_set_key(padapter, &padapter->securitypriv, param->u.crypt.idx, 1);
if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_PROVISIONING_ING))
rtw_p2p_set_state(pwdinfo, P2P_STATE_PROVISIONING_DONE);
}
}
pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
if (!pbcmc_sta) {
;
} 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;
}
}
}
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;
struct wifidirect_info *pwdinfo = &padapter->wdinfo;
if (ielen > MAX_WPA_IE_LEN || !pie) {
_clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
if (!pie)
return ret;
else
return -EINVAL;
}
if (ielen) {
buf = kmemdup(pie, ielen, GFP_KERNEL);
if (!buf) {
ret = -ENOMEM;
goto exit;
}
if (ielen < RSN_HEADER_LEN) {
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);
}
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))) {
padapter->securitypriv.wps_ie_len = ((buf[cnt + 1] + 2) < (MAX_WPA_IE_LEN << 2)) ? (buf[cnt + 1] + 2) : (MAX_WPA_IE_LEN << 2);
memcpy(padapter->securitypriv.wps_ie, &buf[cnt], padapter->securitypriv.wps_ie_len);
set_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS);
if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_GONEGO_OK))
rtw_p2p_set_state(pwdinfo, P2P_STATE_PROVISIONING_ING);
cnt += buf[cnt + 1] + 2;
break;
} else {
cnt += buf[cnt + 1] + 2; /* goto next */
}
}
}
}
exit:
kfree(buf);
return ret;
}
typedef unsigned char NDIS_802_11_RATES_EX[NDIS_802_11_LENGTH_RATES_EX];
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;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
NDIS_802_11_RATES_EX *prates = NULL;
if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE)) {
/* 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 (ht_cap)
snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11gn");
else
snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11g");
}
} else {
snprintf(wrqu->name, IFNAMSIZ, "unassociated");
}
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)) {
/* 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_infra 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;
break;
case IW_MODE_ADHOC:
networkType = Ndis802_11IBSS;
break;
case IW_MODE_MASTER:
networkType = Ndis802_11APMode;
break;
case IW_MODE_INFRA:
networkType = Ndis802_11Infrastructure;
break;
default:
ret = -EINVAL;
goto exit;
}
if (!rtw_set_802_11_infrastructure_mode(padapter, networkType)) {
ret = -EPERM;
goto exit;
}
rtw_setopmode_cmd(padapter, networkType);
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;
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
wrqu->mode = IW_MODE_INFRA;
else if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) ||
(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)))
wrqu->mode = IW_MODE_ADHOC;
else if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
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 ret = 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};
memcpy(strIssueBssid, pPMK->bssid.sa_data, ETH_ALEN);
if (pPMK->cmd == IW_PMKSA_ADD) {
if (!memcmp(strIssueBssid, strZeroMacAddress, ETH_ALEN))
return ret;
else
ret = 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. */
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 */
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) {
ret = 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. */
memset(psecuritypriv->PMKIDList[j].Bssid, 0x00, ETH_ALEN);
psecuritypriv->PMKIDList[j].bUsed = false;
break;
}
}
} else if (pPMK->cmd == IW_PMKSA_FLUSH) {
memset(&psecuritypriv->PMKIDList[0], 0x00, sizeof(struct rt_pmkid_list) * NUM_PMKID_CACHE);
psecuritypriv->PMKIDIndex = 0;
ret = true;
}
return ret;
}
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;
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 = 178; /* -78 dBm */
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;
/* 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 chosen 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_auth_mode authmode;
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 = phead->next;
while (phead != pmlmepriv->pscanned) {
pnetwork = container_of(pmlmepriv->pscanned, struct wlan_network, list);
pmlmepriv->pscanned = pmlmepriv->pscanned->next;
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)) {
ret = -1;
goto exit;
}
exit:
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;
memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN);
if (check_fwstate(pmlmepriv, _FW_LINKED) ||
check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ||
check_fwstate(pmlmepriv, WIFI_AP_STATE))
memcpy(wrqu->ap_addr.sa_data, pcur_bss->MacAddress, ETH_ALEN);
else
memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN);
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;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct iw_mlme *mlme = (struct iw_mlme *)extra;
if (!mlme)
return -1;
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];
struct wifidirect_info *pwdinfo = &padapter->wdinfo;
if (_FAIL == rtw_pwr_wakeup(padapter)) {
ret = -1;
goto exit;
}
if (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)) {
indicate_wx_scan_complete_event(padapter);
goto exit;
}
/* For the DMP WiFi Display project, the driver won't to scan because */
/* the pmlmepriv->scan_interval is always equal to 3. */
/* So, the wpa_supplicant won't find out the WPS SoftAP. */
if (pwdinfo->p2p_state != P2P_STATE_NONE) {
rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
rtw_p2p_set_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH);
rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_FULL);
rtw_free_network_queue(padapter, true);
}
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;
spin_lock_bh(&pmlmepriv->lock);
_status = rtw_sitesurvey_cmd(padapter, ssid, 1, NULL, 0);
spin_unlock_bh(&pmlmepriv->lock);
}
} 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;
while (len >= 1) {
section = *(pos++);
len -= 1;
switch (section) {
case WEXT_CSCAN_SSID_SECTION:
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);
ssid_index++;
}
pos += sec_len;
len -= sec_len;
break;
case WEXT_CSCAN_TYPE_SECTION:
case WEXT_CSCAN_CHANNEL_SECTION:
pos += 1;
len -= 1;
break;
case WEXT_CSCAN_PASV_DWELL_SECTION:
case WEXT_CSCAN_HOME_DWELL_SECTION:
case WEXT_CSCAN_ACTV_DWELL_SECTION:
pos += 2;
len -= 2;
break;
default:
len = 0; /* stop parsing */
}
}
/* it has still some scan parameter 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)
ret = -1;
exit:
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;
u32 cnt = 0;
u32 wait_for_surveydone;
int wait_status;
struct wifidirect_info *pwdinfo = &padapter->wdinfo;
if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
/* P2P is enabled */
wait_for_surveydone = 200;
} else {
/* P2P is disabled */
wait_for_surveydone = 100;
}
wait_status = _FW_UNDER_SURVEY | _FW_UNDER_LINKING;
while (check_fwstate(pmlmepriv, wait_status)) {
msleep(30);
cnt++;
if (cnt > wait_for_surveydone)
break;
}
spin_lock_bh(&pmlmepriv->scanned_queue.lock);
phead = get_list_head(queue);
plist = phead->next;
while (phead != plist) {
if ((stop - ev) < SCAN_ITEM_SIZE) {
ret = -E2BIG;
break;
}
pnetwork = container_of(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)
ev = translate_scan(padapter, a, pnetwork, ev, stop);
plist = plist->next;
}
spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
wrqu->data.length = ev - extra;
wrqu->data.flags = 0;
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_auth_mode authmode;
struct ndis_802_11_ssid ndis_ssid;
u8 *dst_ssid, *src_ssid;
uint ret = 0, len;
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;
if (wrqu->essid.flags && wrqu->essid.length) {
len = (wrqu->essid.length < IW_ESSID_MAX_SIZE) ? wrqu->essid.length : IW_ESSID_MAX_SIZE;
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;
spin_lock_bh(&queue->lock);
phead = get_list_head(queue);
pmlmepriv->pscanned = phead->next;
while (phead != pmlmepriv->pscanned) {
pnetwork = container_of(pmlmepriv->pscanned, struct wlan_network, list);
pmlmepriv->pscanned = pmlmepriv->pscanned->next;
dst_ssid = pnetwork->network.Ssid.Ssid;
if ((!memcmp(dst_ssid, src_ssid, ndis_ssid.SsidLength)) &&
(pnetwork->network.Ssid.SsidLength == ndis_ssid.SsidLength)) {
if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) {
if (pnetwork->network.InfrastructureMode != pmlmepriv->cur_network.network.InfrastructureMode)
continue;
}
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);
if (!rtw_set_802_11_ssid(padapter, &ndis_ssid)) {
ret = -1;
goto exit;
}
}
exit:
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;
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)) ||
(check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE))) {
len = pcur_bss->Ssid.SsidLength;
memcpy(extra, pcur_bss->Ssid.Ssid, len);
} else {
len = 0;
*extra = 0;
}
wrqu->essid.length = len;
wrqu->essid.flags = 1;
return 0;
}
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};
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;
}
}
if (rtw_setdatarate_cmd(padapter, datarates) != _SUCCESS)
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;
}
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);
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;
}
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);
wrqu->frag.value = padapter->xmitpriv.frag_len;
wrqu->frag.fixed = 0; /* no auto select */
return 0;
}
static int rtw_wx_get_retry(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
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_auth_mode authmode;
struct iw_point *erq = &wrqu->encoding;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct pwrctrl_priv *pwrpriv = &padapter->pwrctrlpriv;
memset(&wep, 0, sizeof(struct ndis_802_11_wep));
key = erq->flags & IW_ENCODE_INDEX;
if (erq->flags & IW_ENCODE_DISABLED) {
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;
}
/* set authentication mode */
if (erq->flags & IW_ENCODE_OPEN) {
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) {
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 {
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;
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)) {
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;
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)) {
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;
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 0;
}
static int rtw_wx_get_power(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
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)
{
int ret;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
ret = rtw_set_wpa_ie(padapter, extra, wrqu->data.length);
return ret;
}
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:
if (param->value) {
/* wpa_supplicant is enabling the tkip countermeasure. */
padapter->securitypriv.btkip_countermeasure = true;
} else {
/* wpa_supplicant is disabling the tkip countermeasure. */
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.
*/
if (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption1Enabled)
break;/* it means init value, or using wep, ndisencryptstatus = Ndis802_11Encryption1Enabled, */
/* then it needn't reset it; */
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);
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 = -1;
param_len = sizeof(struct ieee_param) + pext->key_len;
param = kzalloc(param_len, GFP_KERNEL);
if (!param)
return -ENOMEM;
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;
default:
goto out;
}
strlcpy((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))
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->u.crypt.key, pext + 1, pext->key_len);
}
ret = wpa_set_encryption(dev, param, param_len);
out:
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)
{
if (extra) {
wrqu->data.length = 14;
wrqu->data.flags = 1;
memcpy(extra, "<WIFI@REALTEK>", 14);
}
/* dump debug info here */
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;
padapter = (struct adapter *)rtw_netdev_priv(dev);
p = &wrqu->data;
len = p->length;
ptmp = memdup_user(p->pointer, len);
if (IS_ERR(ptmp))
return PTR_ERR(ptmp);
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:
ret = -EINVAL;
goto err_free_ptmp;
}
kfree(ptmp);
return 0;
err_free_ptmp:
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);
break;
case 2:
rtw_write16(padapter, addr, (u16)data32);
break;
case 4:
rtw_write32(padapter, addr, data32);
break;
default:
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;
if (path != RF_PATH_A)
return -EINVAL;
addr = *((u32 *)extra + 1);
data32 = rtl8188e_PHY_QueryRFReg(padapter, 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;
if (path != RF_PATH_A)
return -EINVAL;
addr = *((u32 *)extra + 1);
data32 = *((u32 *)extra + 2);
rtl8188e_PHY_SetRFReg(padapter, addr, 0xFFFFF, data32);
return 0;
}
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 (rtw_set_chplan_cmd(padapter, channel_plan_req) != _SUCCESS)
return -EPERM;
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;
u32 cnt = 0, wpa_ielen;
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;
if (padapter->bDriverStopped || !pdata) {
ret = -EINVAL;
goto exit;
}
while ((check_fwstate(pmlmepriv, (_FW_UNDER_SURVEY | _FW_UNDER_LINKING)))) {
msleep(30);
cnt++;
if (cnt > 100)
break;
}
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 = phead->next;
while (phead != plist) {
pnetwork = container_of(plist, struct wlan_network, list);
if (!mac_pton(data, bssid)) {
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 */
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 = plist->next;
}
spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
if (pdata->length >= 34) {
if (copy_to_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) {
ret = -EINVAL;
goto exit;
}
selector = *pdata;
if (selector < 3 && selector >= 0) {
padapter->pid[selector] = *(pdata + 1);
ui_pid[selector] = *(pdata + 1);
}
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;
if (!pdata)
return -EINVAL;
ret = copy_from_user((void *)&u32wps_start, pdata->pointer, 4);
if (ret) {
ret = -EINVAL;
goto exit;
}
if (padapter->bDriverStopped) {
ret = -EINVAL;
goto exit;
}
if (u32wps_start == 0)
u32wps_start = *extra;
if (u32wps_start == 1) /* WPS Start */
rtw_led_control(padapter, LED_CTL_START_WPS);
else if (u32wps_start == 2) /* WPS Stop because of wps success */
rtw_led_control(padapter, LED_CTL_STOP_WPS);
else if (u32wps_start == 3) /* WPS Stop because of wps fail */
rtw_led_control(padapter, LED_CTL_STOP_WPS_FAIL);
exit:
return ret;
}
static int rtw_wext_p2p_enable(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
enum P2P_ROLE init_role = P2P_ROLE_DISABLE;
if (*extra == '0')
init_role = P2P_ROLE_DISABLE;
else if (*extra == '1')
init_role = P2P_ROLE_DEVICE;
else if (*extra == '2')
init_role = P2P_ROLE_CLIENT;
else if (*extra == '3')
init_role = P2P_ROLE_GO;
if (_FAIL == rtw_p2p_enable(padapter, init_role)) {
ret = -EFAULT;
goto exit;
}
/* set channel/bandwidth */
if (init_role != P2P_ROLE_DISABLE) {
u8 channel, ch_offset;
u16 bwmode;
if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_LISTEN)) {
/* Stay at the listen state and wait for discovery. */
channel = pwdinfo->listen_channel;
pwdinfo->operating_channel = pwdinfo->listen_channel;
ch_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
bwmode = HT_CHANNEL_WIDTH_20;
} else {
pwdinfo->operating_channel = pmlmeext->cur_channel;
channel = pwdinfo->operating_channel;
ch_offset = pmlmeext->cur_ch_offset;
bwmode = pmlmeext->cur_bwmode;
}
set_channel_bwmode(padapter, channel, ch_offset, bwmode);
}
exit:
return ret;
}
static void rtw_p2p_set_go_nego_ssid(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
memcpy(pwdinfo->nego_ssid, extra, strlen(extra));
pwdinfo->nego_ssidlen = strlen(extra);
}
static int rtw_p2p_set_intent(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
u8 intent = pwdinfo->intent;
switch (wrqu->data.length) {
case 1:
intent = extra[0] - '0';
break;
case 2:
intent = str_2char2num(extra[0], extra[1]);
break;
}
if (intent <= 15)
pwdinfo->intent = intent;
else
ret = -1;
return ret;
}
static int rtw_p2p_set_listen_ch(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
u8 listen_ch = pwdinfo->listen_channel; /* Listen channel number */
switch (wrqu->data.length) {
case 1:
listen_ch = extra[0] - '0';
break;
case 2:
listen_ch = str_2char2num(extra[0], extra[1]);
break;
}
if ((listen_ch == 1) || (listen_ch == 6) || (listen_ch == 11)) {
pwdinfo->listen_channel = listen_ch;
set_channel_bwmode(padapter, pwdinfo->listen_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
} else {
ret = -1;
}
return ret;
}
static int rtw_p2p_set_op_ch(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
/* Commented by Albert 20110524 */
/* This function is used to set the operating channel if the driver will become the group owner */
int ret = 0;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct wifidirect_info *pwdinfo = &padapter->wdinfo;
u8 op_ch = pwdinfo->operating_channel; /* Operating channel number */
switch (wrqu->data.length) {
case 1:
op_ch = extra[0] - '0';
break;
case 2:
op_ch = str_2char2num(extra[0], extra[1]);
break;
}
if (op_ch > 0)
pwdinfo->operating_channel = op_ch;
else
ret = -1;
return ret;
}
static int rtw_p2p_profilefound(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
/* Comment by Albert 2010/10/13 */
/* Input data format: */
/* Ex: 0 */
/* Ex: 1XX:XX:XX:XX:XX:XXYYSSID */
/* 0 => Reflush the profile record list. */
/* 1 => Add the profile list */
/* XX:XX:XX:XX:XX:XX => peer's MAC Address (ex: 00:E0:4C:00:00:01) */
/* YY => SSID Length */
/* SSID => SSID for persistence group */
/* The upper application should pass the SSID to driver by using this rtw_p2p_profilefound function. */
if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
if (extra[0] == '0') {
/* Remove all the profile information of wifidirect_info structure. */
memset(&pwdinfo->profileinfo[0], 0x00, sizeof(struct profile_info) * P2P_MAX_PERSISTENT_GROUP_NUM);
pwdinfo->profileindex = 0;
} else {
if (pwdinfo->profileindex >= P2P_MAX_PERSISTENT_GROUP_NUM) {
ret = -1;
} else {
int jj, kk;
/* Add this profile information into pwdinfo->profileinfo */
/* Ex: 1XX:XX:XX:XX:XX:XXYYSSID */
for (jj = 0, kk = 1; jj < ETH_ALEN; jj++, kk += 3)
pwdinfo->profileinfo[pwdinfo->profileindex].peermac[jj] = key_2char2num(extra[kk], extra[kk + 1]);
pwdinfo->profileinfo[pwdinfo->profileindex].ssidlen = (extra[18] - '0') * 10 + (extra[19] - '0');
memcpy(pwdinfo->profileinfo[pwdinfo->profileindex].ssid, &extra[20], pwdinfo->profileinfo[pwdinfo->profileindex].ssidlen);
pwdinfo->profileindex++;
}
}
}
return ret;
}
static void rtw_p2p_setDN(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
memset(pwdinfo->device_name, 0x00, WPS_MAX_DEVICE_NAME_LEN);
memcpy(pwdinfo->device_name, extra, wrqu->data.length - 1);
pwdinfo->device_name_len = wrqu->data.length - 1;
}
static void rtw_p2p_get_status(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
/* Commented by Albert 2010/10/12 */
/* Because of the output size limitation, I had removed the "Role" information. */
/* About the "Role" information, we will use the new private IOCTL to get the "Role" information. */
sprintf(extra, "\n\nStatus =%.2d\n", rtw_p2p_state(pwdinfo));
wrqu->data.length = strlen(extra);
}
/* Commented by Albert 20110520 */
/* This function will return the config method description */
/* This config method description will show us which config method the remote P2P device is intended to use */
/* by sending the provisioning discovery request frame. */
static void rtw_p2p_get_req_cm(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
sprintf(extra, "\n\nCM =%s\n", pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req);
wrqu->data.length = strlen(extra);
}
static void rtw_p2p_get_role(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
sprintf(extra, "\n\nRole =%.2d\n", rtw_p2p_role(pwdinfo));
wrqu->data.length = strlen(extra);
}
static void rtw_p2p_get_peer_ifaddr(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
sprintf(extra, "\nMAC %pM",
pwdinfo->p2p_peer_interface_addr);
wrqu->data.length = strlen(extra);
}
static void rtw_p2p_get_peer_devaddr(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
sprintf(extra, "\n%pM",
pwdinfo->rx_prov_disc_info.peerDevAddr);
wrqu->data.length = strlen(extra);
}
static void rtw_p2p_get_peer_devaddr_by_invitation(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
sprintf(extra, "\nMAC %pM",
pwdinfo->p2p_peer_device_addr);
wrqu->data.length = strlen(extra);
}
static void rtw_p2p_get_groupid(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
sprintf(extra, "\n%.2X:%.2X:%.2X:%.2X:%.2X:%.2X %s",
pwdinfo->groupid_info.go_device_addr[0], pwdinfo->groupid_info.go_device_addr[1],
pwdinfo->groupid_info.go_device_addr[2], pwdinfo->groupid_info.go_device_addr[3],
pwdinfo->groupid_info.go_device_addr[4], pwdinfo->groupid_info.go_device_addr[5],
pwdinfo->groupid_info.ssid);
wrqu->data.length = strlen(extra);
}
static void rtw_p2p_get_op_ch(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
sprintf(extra, "\n\nOp_ch =%.2d\n", pwdinfo->operating_channel);
wrqu->data.length = strlen(extra);
}
static int rtw_p2p_get_wps_configmethod(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 peerMAC[ETH_ALEN] = {0x00};
int jj, kk;
u8 peerMACStr[17] = {0x00};
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct list_head *plist, *phead;
struct __queue *queue = &pmlmepriv->scanned_queue;
struct wlan_network *pnetwork = NULL;
u8 blnMatch = 0;
u16 attr_content = 0;
uint attr_contentlen = 0;
/* 6 is the string "wpsCM =", 17 is the MAC addr, we have to clear it at wrqu->data.pointer */
u8 attr_content_str[6 + 17] = {0x00};
/* Commented by Albert 20110727 */
/* The input data is the MAC address which the application wants to know its WPS config method. */
/* After knowing its WPS config method, the application can decide the config method for provisioning discovery. */
/* Format: iwpriv wlanx p2p_get_wpsCM 00:E0:4C:00:00:05 */
if (copy_from_user(peerMACStr, wrqu->data.pointer + 6, 17))
return -EFAULT;
for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
peerMAC[jj] = key_2char2num(peerMACStr[kk], peerMACStr[kk + 1]);
spin_lock_bh(&pmlmepriv->scanned_queue.lock);
phead = get_list_head(queue);
plist = phead->next;
while (phead != plist) {
pnetwork = container_of(plist, struct wlan_network, list);
if (!memcmp(pnetwork->network.MacAddress, peerMAC, ETH_ALEN)) {
u8 *wpsie;
uint wpsie_len = 0;
__be16 be_tmp;
/* The mac address is matched. */
wpsie = rtw_get_wps_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &wpsie_len);
if (wpsie) {
rtw_get_wps_attr_content(wpsie, wpsie_len, WPS_ATTR_CONF_METHOD, (u8 *)&be_tmp, &attr_contentlen);
if (attr_contentlen) {
attr_content = be16_to_cpu(be_tmp);
sprintf(attr_content_str, "\n\nM =%.4d", attr_content);
blnMatch = 1;
}
}
break;
}
plist = plist->next;
}
spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
if (!blnMatch)
sprintf(attr_content_str, "\n\nM = 0000");
if (copy_to_user(wrqu->data.pointer, attr_content_str, 6 + 17))
return -EFAULT;
return 0;
}
static int rtw_p2p_get_go_device_address(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 peerMAC[ETH_ALEN] = {0x00};
int jj, kk;
u8 peerMACStr[17] = {0x00};
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct list_head *plist, *phead;
struct __queue *queue = &pmlmepriv->scanned_queue;
struct wlan_network *pnetwork = NULL;
u8 blnMatch = 0;
u8 *p2pie;
uint p2pielen = 0, attr_contentlen = 0;
u8 attr_content[100] = {0x00};
u8 go_devadd_str[100 + 10] = {0x00};
/* +10 is for the str "go_devadd =", we have to clear it at wrqu->data.pointer */
/* Commented by Albert 20121209 */
/* The input data is the GO's interface address which the application wants to know its device address. */
/* Format: iwpriv wlanx p2p_get2 go_devadd = 00:E0:4C:00:00:05 */
if (copy_from_user(peerMACStr, wrqu->data.pointer + 10, 17))
return -EFAULT;
for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
peerMAC[jj] = key_2char2num(peerMACStr[kk], peerMACStr[kk + 1]);
spin_lock_bh(&pmlmepriv->scanned_queue.lock);
phead = get_list_head(queue);
plist = phead->next;
while (phead != plist) {
pnetwork = container_of(plist, struct wlan_network, list);
if (!memcmp(pnetwork->network.MacAddress, peerMAC, ETH_ALEN)) {
/* Commented by Albert 2011/05/18 */
/* Match the device address located in the P2P IE */
/* This is for the case that the P2P device address is not the same as the P2P interface address. */
p2pie = rtw_get_p2p_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &p2pielen);
if (p2pie) {
while (p2pie) {
/* The P2P Device ID attribute is included in the Beacon frame. */
/* The P2P Device Info attribute is included in the probe response frame. */
memset(attr_content, 0x00, 100);
if (rtw_get_p2p_attr_content(p2pie, p2pielen, P2P_ATTR_DEVICE_ID, attr_content, &attr_contentlen)) {
/* Handle the P2P Device ID attribute of Beacon first */
blnMatch = 1;
break;
} else if (rtw_get_p2p_attr_content(p2pie, p2pielen, P2P_ATTR_DEVICE_INFO, attr_content, &attr_contentlen)) {
/* Handle the P2P Device Info attribute of probe response */
blnMatch = 1;
break;
}
/* Get the next P2P IE */
p2pie = rtw_get_p2p_ie(p2pie + p2pielen, pnetwork->network.IELength - 12 - (p2pie - &pnetwork->network.IEs[12] + p2pielen), NULL, &p2pielen);
}
}
}
plist = plist->next;
}
spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
if (!blnMatch)
sprintf(go_devadd_str, "\n\ndev_add = NULL");
else
sprintf(go_devadd_str, "\ndev_add =%.2X:%.2X:%.2X:%.2X:%.2X:%.2X",
attr_content[0], attr_content[1], attr_content[2], attr_content[3], attr_content[4], attr_content[5]);
if (copy_to_user(wrqu->data.pointer, go_devadd_str, 10 + 17))
return -EFAULT;
return 0;
}
static int rtw_p2p_get_device_type(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 peerMAC[ETH_ALEN] = {0x00};
int jj, kk;
u8 peerMACStr[17] = {0x00};
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct list_head *plist, *phead;
struct __queue *queue = &pmlmepriv->scanned_queue;
struct wlan_network *pnetwork = NULL;
u8 blnMatch = 0;
u8 dev_type[8] = {0x00};
uint dev_type_len = 0;
u8 dev_type_str[17 + 9] = {0x00}; /* +9 is for the str "dev_type =", we have to clear it at wrqu->data.pointer */
/* Commented by Albert 20121209 */
/* The input data is the MAC address which the application wants to know its device type. */
/* Such user interface could know the device type. */
/* Format: iwpriv wlanx p2p_get2 dev_type = 00:E0:4C:00:00:05 */
if (copy_from_user(peerMACStr, wrqu->data.pointer + 9, 17))
return -EFAULT;
for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
peerMAC[jj] = key_2char2num(peerMACStr[kk], peerMACStr[kk + 1]);
spin_lock_bh(&pmlmepriv->scanned_queue.lock);
phead = get_list_head(queue);
plist = phead->next;
while (phead != plist) {
pnetwork = container_of(plist, struct wlan_network, list);
if (!memcmp(pnetwork->network.MacAddress, peerMAC, ETH_ALEN)) {
u8 *wpsie;
uint wpsie_len = 0;
/* The mac address is matched. */
wpsie = rtw_get_wps_ie(&pnetwork->network.IEs[12],
pnetwork->network.IELength - 12,
NULL, &wpsie_len);
if (wpsie) {
rtw_get_wps_attr_content(wpsie, wpsie_len, WPS_ATTR_PRIMARY_DEV_TYPE, dev_type, &dev_type_len);
if (dev_type_len) {
u16 type = 0;
__be16 be_tmp;
memcpy(&be_tmp, dev_type, 2);
type = be16_to_cpu(be_tmp);
sprintf(dev_type_str, "\n\nN =%.2d", type);
blnMatch = 1;
}
}
break;
}
plist = plist->next;
}
spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
if (!blnMatch)
sprintf(dev_type_str, "\n\nN = 00");
if (copy_to_user(wrqu->data.pointer, dev_type_str, 9 + 17)) {
return -EFAULT;
}
return 0;
}
static int rtw_p2p_get_device_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);
u8 peerMAC[ETH_ALEN] = {0x00};
int jj, kk;
u8 peerMACStr[17] = {0x00};
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct list_head *plist, *phead;
struct __queue *queue = &pmlmepriv->scanned_queue;
struct wlan_network *pnetwork = NULL;
u8 blnMatch = 0;
u8 dev_name[WPS_MAX_DEVICE_NAME_LEN] = {0x00};
uint dev_len = 0;
u8 dev_name_str[WPS_MAX_DEVICE_NAME_LEN + 5] = {0x00}; /* +5 is for the str "devN =", we have to clear it at wrqu->data.pointer */
/* Commented by Albert 20121225 */
/* The input data is the MAC address which the application wants to know its device name. */
/* Such user interface could show peer device's device name instead of ssid. */
/* Format: iwpriv wlanx p2p_get2 devN = 00:E0:4C:00:00:05 */
if (copy_from_user(peerMACStr, wrqu->data.pointer + 5, 17))
return -EFAULT;
for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
peerMAC[jj] = key_2char2num(peerMACStr[kk], peerMACStr[kk + 1]);
spin_lock_bh(&pmlmepriv->scanned_queue.lock);
phead = get_list_head(queue);
plist = phead->next;
while (phead != plist) {
pnetwork = container_of(plist, struct wlan_network, list);
if (!memcmp(pnetwork->network.MacAddress, peerMAC, ETH_ALEN)) {
u8 *wpsie;
uint wpsie_len = 0;
/* The mac address is matched. */
wpsie = rtw_get_wps_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &wpsie_len);
if (wpsie) {
rtw_get_wps_attr_content(wpsie, wpsie_len, WPS_ATTR_DEVICE_NAME, dev_name, &dev_len);
if (dev_len) {
sprintf(dev_name_str, "\n\nN =%s", dev_name);
blnMatch = 1;
}
}
break;
}
plist = plist->next;
}
spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
if (!blnMatch)
sprintf(dev_name_str, "\n\nN = 0000");
if (copy_to_user(wrqu->data.pointer, dev_name_str, 5 + ((dev_len > 17) ? dev_len : 17)))
return -EFAULT;
return 0;
}
static int rtw_p2p_get_invitation_procedure(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 peerMAC[ETH_ALEN] = {0x00};
int jj, kk;
u8 peerMACStr[17] = {0x00};
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct list_head *plist, *phead;
struct __queue *queue = &pmlmepriv->scanned_queue;
struct wlan_network *pnetwork = NULL;
u8 blnMatch = 0;
u8 *p2pie;
uint p2pielen = 0, attr_contentlen = 0;
u8 attr_content[2] = {0x00};
u8 inv_proc_str[17 + 8] = {0x00};
/* +8 is for the str "InvProc =", we have to clear it at wrqu->data.pointer */
/* Commented by Ouden 20121226 */
/* The application wants to know P2P initiation procedure is supported or not. */
/* Format: iwpriv wlanx p2p_get2 InvProc = 00:E0:4C:00:00:05 */
if (copy_from_user(peerMACStr, wrqu->data.pointer + 8, 17))
return -EFAULT;
for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
peerMAC[jj] = key_2char2num(peerMACStr[kk], peerMACStr[kk + 1]);
spin_lock_bh(&pmlmepriv->scanned_queue.lock);
phead = get_list_head(queue);
plist = phead->next;
while (phead != plist) {
pnetwork = container_of(plist, struct wlan_network, list);
if (!memcmp(pnetwork->network.MacAddress, peerMAC, ETH_ALEN)) {
/* Commented by Albert 20121226 */
/* Match the device address located in the P2P IE */
/* This is for the case that the P2P device address is not the same as the P2P interface address. */
p2pie = rtw_get_p2p_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &p2pielen);
if (p2pie) {
while (p2pie) {
if (rtw_get_p2p_attr_content(p2pie, p2pielen, P2P_ATTR_CAPABILITY, attr_content, &attr_contentlen)) {
/* Handle the P2P capability attribute */
blnMatch = 1;
break;
}
/* Get the next P2P IE */
p2pie = rtw_get_p2p_ie(p2pie + p2pielen, pnetwork->network.IELength - 12 - (p2pie - &pnetwork->network.IEs[12] + p2pielen), NULL, &p2pielen);
}
}
}
plist = plist->next;
}
spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
if (!blnMatch) {
sprintf(inv_proc_str, "\nIP =-1");
} else {
if (attr_content[0] & 0x20)
sprintf(inv_proc_str, "\nIP = 1");
else
sprintf(inv_proc_str, "\nIP = 0");
}
if (copy_to_user(wrqu->data.pointer, inv_proc_str, 8 + 17))
return -EFAULT;
return 0;
}
static int rtw_p2p_connect(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
u8 peerMAC[ETH_ALEN] = {0x00};
int jj, kk;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct list_head *plist, *phead;
struct __queue *queue = &pmlmepriv->scanned_queue;
struct wlan_network *pnetwork = NULL;
u32 peer_channel = 0;
/* Commented by Albert 20110304 */
/* The input data contains two informations. */
/* 1. First information is the MAC address which wants to formate with */
/* 2. Second information is the WPS PINCode or "pbc" string for push button method */
/* Format: 00:E0:4C:00:00:05 */
/* Format: 00:E0:4C:00:00:05 */
if (pwdinfo->p2p_state == P2P_STATE_NONE)
return ret;
if (pwdinfo->ui_got_wps_info == P2P_NO_WPSINFO)
return -1;
for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
peerMAC[jj] = key_2char2num(extra[kk], extra[kk + 1]);
spin_lock_bh(&pmlmepriv->scanned_queue.lock);
phead = get_list_head(queue);
plist = phead->next;
while (phead != plist) {
pnetwork = container_of(plist, struct wlan_network, list);
if (!memcmp(pnetwork->network.MacAddress, peerMAC, ETH_ALEN)) {
peer_channel = pnetwork->network.Configuration.DSConfig;
break;
}
plist = plist->next;
}
spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
if (peer_channel) {
memset(&pwdinfo->nego_req_info, 0x00, sizeof(struct tx_nego_req_info));
memset(&pwdinfo->groupid_info, 0x00, sizeof(struct group_id_info));
pwdinfo->nego_req_info.peer_channel_num[0] = peer_channel;
memcpy(pwdinfo->nego_req_info.peerDevAddr, pnetwork->network.MacAddress, ETH_ALEN);
pwdinfo->nego_req_info.benable = true;
_cancel_timer_ex(&pwdinfo->restore_p2p_state_timer);
if (rtw_p2p_state(pwdinfo) != P2P_STATE_GONEGO_OK) {
/* Restore to the listen state if the current p2p state is not nego OK */
rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN);
}
rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_ING);
_set_timer(&pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT);
_set_timer(&pwdinfo->restore_p2p_state_timer, P2P_GO_NEGO_TIMEOUT);
} else {
ret = -1;
}
return ret;
}
static void rtw_p2p_invite_req(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
int jj, kk;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct list_head *plist, *phead;
struct __queue *queue = &pmlmepriv->scanned_queue;
struct wlan_network *pnetwork = NULL;
uint peer_channel = 0;
u8 attr_content[50] = {0x00};
u8 *p2pie;
uint p2pielen = 0, attr_contentlen = 0;
struct tx_invite_req_info *pinvite_req_info = &pwdinfo->invitereq_info;
/* The input data contains two informations. */
/* 1. First information is the P2P device address which you want to send to. */
/* 2. Second information is the group id which combines with GO's mac address, space and GO's ssid. */
/* Command line sample: iwpriv wlan0 p2p_set invite ="00:11:22:33:44:55 00:E0:4C:00:00:05 DIRECT-xy" */
/* Format: 00:11:22:33:44:55 00:E0:4C:00:00:05 DIRECT-xy */
if (wrqu->data.length <= 37)
return;
if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
return;
} else {
/* Reset the content of struct tx_invite_req_info */
pinvite_req_info->benable = false;
memset(pinvite_req_info->go_bssid, 0x00, ETH_ALEN);
memset(pinvite_req_info->go_ssid, 0x00, WLAN_SSID_MAXLEN);
pinvite_req_info->ssidlen = 0x00;
pinvite_req_info->operating_ch = pwdinfo->operating_channel;
memset(pinvite_req_info->peer_macaddr, 0x00, ETH_ALEN);
pinvite_req_info->token = 3;
}
for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
pinvite_req_info->peer_macaddr[jj] = key_2char2num(extra[kk], extra[kk + 1]);
spin_lock_bh(&pmlmepriv->scanned_queue.lock);
phead = get_list_head(queue);
plist = phead->next;
while (phead != plist) {
pnetwork = container_of(plist, struct wlan_network, list);
/* Commented by Albert 2011/05/18 */
/* Match the device address located in the P2P IE */
/* This is for the case that the P2P device address is not the same as the P2P interface address. */
p2pie = rtw_get_p2p_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &p2pielen);
if (p2pie) {
/* The P2P Device ID attribute is included in the Beacon frame. */
/* The P2P Device Info attribute is included in the probe response frame. */
if (rtw_get_p2p_attr_content(p2pie, p2pielen, P2P_ATTR_DEVICE_ID, attr_content, &attr_contentlen)) {
/* Handle the P2P Device ID attribute of Beacon first */
if (!memcmp(attr_content, pinvite_req_info->peer_macaddr, ETH_ALEN)) {
peer_channel = pnetwork->network.Configuration.DSConfig;
break;
}
} else if (rtw_get_p2p_attr_content(p2pie, p2pielen, P2P_ATTR_DEVICE_INFO, attr_content, &attr_contentlen)) {
/* Handle the P2P Device Info attribute of probe response */
if (!memcmp(attr_content, pinvite_req_info->peer_macaddr, ETH_ALEN)) {
peer_channel = pnetwork->network.Configuration.DSConfig;
break;
}
}
}
plist = plist->next;
}
spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
if (peer_channel) {
/* Store the GO's bssid */
for (jj = 0, kk = 18; jj < ETH_ALEN; jj++, kk += 3)
pinvite_req_info->go_bssid[jj] = key_2char2num(extra[kk], extra[kk + 1]);
/* Store the GO's ssid */
pinvite_req_info->ssidlen = wrqu->data.length - 36;
memcpy(pinvite_req_info->go_ssid, &extra[36], (u32)pinvite_req_info->ssidlen);
pinvite_req_info->benable = true;
pinvite_req_info->peer_ch = peer_channel;
rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
rtw_p2p_set_state(pwdinfo, P2P_STATE_TX_INVITE_REQ);
set_channel_bwmode(padapter, peer_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
_set_timer(&pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT);
_set_timer(&pwdinfo->restore_p2p_state_timer, P2P_INVITE_TIMEOUT);
}
}
static void rtw_p2p_set_persistent(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
/* The input data is 0 or 1 */
/* 0: disable persistent group functionality */
/* 1: enable persistent group founctionality */
if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) {
return;
} else {
if (extra[0] == '0') /* Disable the persistent group function. */
pwdinfo->persistent_supported = false;
else if (extra[0] == '1') /* Enable the persistent group function. */
pwdinfo->persistent_supported = true;
else
pwdinfo->persistent_supported = false;
}
pr_info("[%s] persistent_supported = %d\n", __func__, pwdinfo->persistent_supported);
}
static void rtw_p2p_prov_disc(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
u8 peerMAC[ETH_ALEN] = {0x00};
int jj, kk;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct list_head *plist, *phead;
struct __queue *queue = &pmlmepriv->scanned_queue;
struct wlan_network *pnetwork = NULL;
uint peer_channel = 0;
u8 attr_content[100] = {0x00};
u8 *p2pie;
uint p2pielen = 0, attr_contentlen = 0;
/* The input data contains two informations. */
/* 1. First information is the MAC address which wants to issue the provisioning discovery request frame. */
/* 2. Second information is the WPS configuration method which wants to discovery */
/* Format: 00:E0:4C:00:00:05_display */
/* Format: 00:E0:4C:00:00:05_keypad */
/* Format: 00:E0:4C:00:00:05_pbc */
/* Format: 00:E0:4C:00:00:05_label */
if (pwdinfo->p2p_state == P2P_STATE_NONE) {
return;
} else {
/* Reset the content of struct tx_provdisc_req_info excluded the wps_config_method_request. */
memset(pwdinfo->tx_prov_disc_info.peerDevAddr, 0x00, ETH_ALEN);
memset(pwdinfo->tx_prov_disc_info.peerIFAddr, 0x00, ETH_ALEN);
memset(&pwdinfo->tx_prov_disc_info.ssid, 0x00, sizeof(struct ndis_802_11_ssid));
pwdinfo->tx_prov_disc_info.peer_channel_num[0] = 0;
pwdinfo->tx_prov_disc_info.peer_channel_num[1] = 0;
pwdinfo->tx_prov_disc_info.benable = false;
}
for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3)
peerMAC[jj] = key_2char2num(extra[kk], extra[kk + 1]);
if (!memcmp(&extra[18], "display", 7))
pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_DISPLYA;
else if (!memcmp(&extra[18], "keypad", 7))
pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_KEYPAD;
else if (!memcmp(&extra[18], "pbc", 3))
pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_PUSH_BUTTON;
else if (!memcmp(&extra[18], "label", 5))
pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_LABEL;
else
return;
spin_lock_bh(&pmlmepriv->scanned_queue.lock);
phead = get_list_head(queue);
plist = phead->next;
while (phead != plist) {
if (peer_channel != 0)
break;
pnetwork = container_of(plist, struct wlan_network, list);
/* Commented by Albert 2011/05/18 */
/* Match the device address located in the P2P IE */
/* This is for the case that the P2P device address is not the same as the P2P interface address. */
p2pie = rtw_get_p2p_ie(&pnetwork->network.IEs[12], pnetwork->network.IELength - 12, NULL, &p2pielen);
if (p2pie) {
while (p2pie) {
/* The P2P Device ID attribute is included in the Beacon frame. */
/* The P2P Device Info attribute is included in the probe response frame. */
if (rtw_get_p2p_attr_content(p2pie, p2pielen, P2P_ATTR_DEVICE_ID, attr_content, &attr_contentlen)) {
/* Handle the P2P Device ID attribute of Beacon first */
if (!memcmp(attr_content, peerMAC, ETH_ALEN)) {
peer_channel = pnetwork->network.Configuration.DSConfig;
break;
}
} else if (rtw_get_p2p_attr_content(p2pie, p2pielen, P2P_ATTR_DEVICE_INFO, attr_content, &attr_contentlen)) {
/* Handle the P2P Device Info attribute of probe response */
if (!memcmp(attr_content, peerMAC, ETH_ALEN)) {
peer_channel = pnetwork->network.Configuration.DSConfig;
break;
}
}
/* Get the next P2P IE */
p2pie = rtw_get_p2p_ie(p2pie + p2pielen, pnetwork->network.IELength - 12 - (p2pie - &pnetwork->network.IEs[12] + p2pielen), NULL, &p2pielen);
}
}
plist = plist->next;
}
spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
if (peer_channel) {
memcpy(pwdinfo->tx_prov_disc_info.peerIFAddr, pnetwork->network.MacAddress, ETH_ALEN);
memcpy(pwdinfo->tx_prov_disc_info.peerDevAddr, peerMAC, ETH_ALEN);
pwdinfo->tx_prov_disc_info.peer_channel_num[0] = (u16)peer_channel;
pwdinfo->tx_prov_disc_info.benable = true;
rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo));
rtw_p2p_set_state(pwdinfo, P2P_STATE_TX_PROVISION_DIS_REQ);
if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT)) {
memcpy(&pwdinfo->tx_prov_disc_info.ssid, &pnetwork->network.Ssid, sizeof(struct ndis_802_11_ssid));
} else if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_DEVICE) || rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) {
memcpy(pwdinfo->tx_prov_disc_info.ssid.Ssid, pwdinfo->p2p_wildcard_ssid, P2P_WILDCARD_SSID_LEN);
pwdinfo->tx_prov_disc_info.ssid.SsidLength = P2P_WILDCARD_SSID_LEN;
}
set_channel_bwmode(padapter, peer_channel, HAL_PRIME_CHNL_OFFSET_DONT_CARE, HT_CHANNEL_WIDTH_20);
_set_timer(&pwdinfo->pre_tx_scan_timer, P2P_TX_PRESCAN_TIMEOUT);
_set_timer(&pwdinfo->restore_p2p_state_timer, P2P_PROVISION_TIMEOUT);
}
}
/* This function is used to inform the driver the user had specified the pin code value or pbc */
/* to application. */
static void rtw_p2p_got_wpsinfo(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 wifidirect_info *pwdinfo = &padapter->wdinfo;
/* Added by Albert 20110328 */
/* if the input data is P2P_NO_WPSINFO -> reset the wpsinfo */
/* if the input data is P2P_GOT_WPSINFO_PEER_DISPLAY_PIN -> the utility just input the PIN code got from the peer P2P device. */
/* if the input data is P2P_GOT_WPSINFO_SELF_DISPLAY_PIN -> the utility just got the PIN code from itself. */
/* if the input data is P2P_GOT_WPSINFO_PBC -> the utility just determine to use the PBC */
if (*extra == '0')
pwdinfo->ui_got_wps_info = P2P_NO_WPSINFO;
else if (*extra == '1')
pwdinfo->ui_got_wps_info = P2P_GOT_WPSINFO_PEER_DISPLAY_PIN;
else if (*extra == '2')
pwdinfo->ui_got_wps_info = P2P_GOT_WPSINFO_SELF_DISPLAY_PIN;
else if (*extra == '3')
pwdinfo->ui_got_wps_info = P2P_GOT_WPSINFO_PBC;
else
pwdinfo->ui_got_wps_info = P2P_NO_WPSINFO;
}
static int rtw_p2p_set(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
int ret = 0;
if (!memcmp(extra, "enable =", 7)) {
rtw_wext_p2p_enable(dev, info, wrqu, &extra[7]);
} else if (!memcmp(extra, "setDN =", 6)) {
wrqu->data.length -= 6;
rtw_p2p_setDN(dev, info, wrqu, &extra[6]);
} else if (!memcmp(extra, "profilefound =", 13)) {
wrqu->data.length -= 13;
rtw_p2p_profilefound(dev, info, wrqu, &extra[13]);
} else if (!memcmp(extra, "prov_disc =", 10)) {
wrqu->data.length -= 10;
rtw_p2p_prov_disc(dev, info, wrqu, &extra[10]);
} else if (!memcmp(extra, "nego =", 5)) {
wrqu->data.length -= 5;
rtw_p2p_connect(dev, info, wrqu, &extra[5]);
} else if (!memcmp(extra, "intent =", 7)) {
/* Commented by Albert 2011/03/23 */
/* The wrqu->data.length will include the null character */
/* So, we will decrease 7 + 1 */
wrqu->data.length -= 8;
rtw_p2p_set_intent(dev, info, wrqu, &extra[7]);
} else if (!memcmp(extra, "ssid =", 5)) {
wrqu->data.length -= 5;
rtw_p2p_set_go_nego_ssid(dev, info, wrqu, &extra[5]);
} else if (!memcmp(extra, "got_wpsinfo =", 12)) {
wrqu->data.length -= 12;
rtw_p2p_got_wpsinfo(dev, info, wrqu, &extra[12]);
} else if (!memcmp(extra, "listen_ch =", 10)) {
/* Commented by Albert 2011/05/24 */
/* The wrqu->data.length will include the null character */
/* So, we will decrease (10 + 1) */
wrqu->data.length -= 11;
rtw_p2p_set_listen_ch(dev, info, wrqu, &extra[10]);
} else if (!memcmp(extra, "op_ch =", 6)) {
/* Commented by Albert 2011/05/24 */
/* The wrqu->data.length will include the null character */
/* So, we will decrease (6 + 1) */
wrqu->data.length -= 7;
rtw_p2p_set_op_ch(dev, info, wrqu, &extra[6]);
} else if (!memcmp(extra, "invite =", 7)) {
wrqu->data.length -= 8;
rtw_p2p_invite_req(dev, info, wrqu, &extra[7]);
} else if (!memcmp(extra, "persistent =", 11)) {
wrqu->data.length -= 11;
rtw_p2p_set_persistent(dev, info, wrqu, &extra[11]);
}
return ret;
}
static int rtw_p2p_get(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
if (!memcmp(wrqu->data.pointer, "status", 6)) {
rtw_p2p_get_status(dev, info, wrqu, extra);
} else if (!memcmp(wrqu->data.pointer, "role", 4)) {
rtw_p2p_get_role(dev, info, wrqu, extra);
} else if (!memcmp(wrqu->data.pointer, "peer_ifa", 8)) {
rtw_p2p_get_peer_ifaddr(dev, info, wrqu, extra);
} else if (!memcmp(wrqu->data.pointer, "req_cm", 6)) {
rtw_p2p_get_req_cm(dev, info, wrqu, extra);
} else if (!memcmp(wrqu->data.pointer, "peer_deva", 9)) {
/* Get the P2P device address when receiving the provision discovery request frame. */
rtw_p2p_get_peer_devaddr(dev, info, wrqu, extra);
} else if (!memcmp(wrqu->data.pointer, "group_id", 8)) {
rtw_p2p_get_groupid(dev, info, wrqu, extra);
} else if (!memcmp(wrqu->data.pointer, "peer_deva_inv", 9)) {
/* Get the P2P device address when receiving the P2P Invitation request frame. */
rtw_p2p_get_peer_devaddr_by_invitation(dev, info, wrqu, extra);
} else if (!memcmp(wrqu->data.pointer, "op_ch", 5)) {
rtw_p2p_get_op_ch(dev, info, wrqu, extra);
}
return 0;
}
static int rtw_p2p_get2(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
int ret = 0;
if (!memcmp(extra, "wpsCM =", 6)) {
wrqu->data.length -= 6;
ret = rtw_p2p_get_wps_configmethod(dev, info, wrqu, &extra[6]);
} else if (!memcmp(extra, "devN =", 5)) {
wrqu->data.length -= 5;
ret = rtw_p2p_get_device_name(dev, info, wrqu, &extra[5]);
} else if (!memcmp(extra, "dev_type =", 9)) {
wrqu->data.length -= 9;
ret = rtw_p2p_get_device_type(dev, info, wrqu, &extra[9]);
} else if (!memcmp(extra, "go_devadd =", 10)) {
wrqu->data.length -= 10;
ret = rtw_p2p_get_go_device_address(dev, info, wrqu, &extra[10]);
} else if (!memcmp(extra, "InvProc =", 8)) {
wrqu->data.length -= 8;
ret = rtw_p2p_get_invitation_procedure(dev, info, wrqu, &extra[8]);
}
return ret;
}
static int rtw_rereg_nd_name(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);
struct rereg_nd_name_data *rereg_priv = &padapter->rereg_nd_name_priv;
char new_ifname[IFNAMSIZ];
if (rereg_priv->old_ifname[0] == 0) {
char *reg_ifname;
reg_ifname = padapter->registrypriv.if2name;
strncpy(rereg_priv->old_ifname, reg_ifname, IFNAMSIZ);
rereg_priv->old_ifname[IFNAMSIZ - 1] = 0;
}
if (wrqu->data.length > IFNAMSIZ)
return -EFAULT;
if (copy_from_user(new_ifname, wrqu->data.pointer, IFNAMSIZ))
return -EFAULT;
if (0 == strcmp(rereg_priv->old_ifname, new_ifname))
return ret;
ret = rtw_change_ifname(padapter, new_ifname);
if (0 != ret)
goto exit;
if (!memcmp(rereg_priv->old_ifname, "disable%d", 9)) {
padapter->ledpriv.bRegUseLed = rereg_priv->old_bRegUseLed;
rtl8188eu_InitSwLeds(padapter);
rtw_ips_mode_req(&padapter->pwrctrlpriv, rereg_priv->old_ips_mode);
}
strncpy(rereg_priv->old_ifname, new_ifname, IFNAMSIZ);
rereg_priv->old_ifname[IFNAMSIZ - 1] = 0;
if (!memcmp(new_ifname, "disable%d", 9)) {
/* free network queue for Android's timming issue */
rtw_free_network_queue(padapter, true);
/* close led */
rtw_led_control(padapter, LED_CTL_POWER_OFF);
rereg_priv->old_bRegUseLed = padapter->ledpriv.bRegUseLed;
padapter->ledpriv.bRegUseLed = false;
rtl8188eu_DeInitSwLeds(padapter);
/* the interface is being "disabled", we can do deeper IPS */
rereg_priv->old_ips_mode = rtw_get_ips_mode_req(&padapter->pwrctrlpriv);
rtw_ips_mode_req(&padapter->pwrctrlpriv, IPS_NORMAL);
}
exit:
return ret;
}
static void mac_reg_dump(struct adapter *padapter)
{
int i, j = 1;
pr_info("\n ======= MAC REG =======\n");
for (i = 0x0; i < 0x300; i += 4) {
if (j % 4 == 1)
pr_info("0x%02x", i);
pr_info(" 0x%08x ", rtw_read32(padapter, i));
if ((j++) % 4 == 0)
pr_info("\n");
}
for (i = 0x400; i < 0x800; i += 4) {
if (j % 4 == 1)
pr_info("0x%02x", i);
pr_info(" 0x%08x ", rtw_read32(padapter, i));
if ((j++) % 4 == 0)
pr_info("\n");
}
}
static void bb_reg_dump(struct adapter *padapter)
{
int i, j = 1;
pr_info("\n ======= BB REG =======\n");
for (i = 0x800; i < 0x1000; i += 4) {
if (j % 4 == 1)
pr_info("0x%02x", i);
pr_info(" 0x%08x ", rtw_read32(padapter, i));
if ((j++) % 4 == 0)
pr_info("\n");
}
}
static void rf_reg_dump(struct adapter *padapter)
{
int i, j = 1;
u32 value;
pr_info("\n ======= RF REG =======\n");
pr_info("\nRF_Path(%x)\n", RF_PATH_A);
for (i = 0; i < 0x100; i++) {
value = rtl8188e_PHY_QueryRFReg(padapter, i, 0xffffffff);
if (j % 4 == 1)
pr_info("0x%02x ", i);
pr_info(" 0x%08x ", value);
if ((j++) % 4 == 0)
pr_info("\n");
}
}
static int rtw_dbg_port(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
int ret = 0;
u8 major_cmd, minor_cmd;
u16 arg;
s32 extra_arg;
u32 *pdata, val32;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
struct wlan_network *cur_network = &pmlmepriv->cur_network;
struct sta_priv *pstapriv = &padapter->stapriv;
pdata = (u32 *)&wrqu->data;
val32 = *pdata;
arg = (u16)(val32 & 0x0000ffff);
major_cmd = (u8)(val32 >> 24);
minor_cmd = (u8)((val32 >> 16) & 0x00ff);
extra_arg = *(pdata + 1);
switch (major_cmd) {
case 0x70:/* read_reg */
switch (minor_cmd) {
case 1:
break;
case 2:
break;
case 4:
break;
}
break;
case 0x71:/* write_reg */
switch (minor_cmd) {
case 1:
rtw_write8(padapter, arg, extra_arg);
break;
case 2:
rtw_write16(padapter, arg, extra_arg);
break;
case 4:
rtw_write32(padapter, arg, extra_arg);
break;
}
break;
case 0x72:/* read_bb */
break;
case 0x73:/* write_bb */
rtl8188e_PHY_SetBBReg(padapter, arg, 0xffffffff, extra_arg);
break;
case 0x74:/* read_rf */
if (minor_cmd != RF_PATH_A) {
ret = -EINVAL;
break;
}
break;
case 0x75:/* write_rf */
if (minor_cmd != RF_PATH_A) {
ret = -EINVAL;
break;
}
rtl8188e_PHY_SetRFReg(padapter, arg, 0xffffffff, extra_arg);
break;
case 0x76:
switch (minor_cmd) {
case 0x00: /* normal mode, */
padapter->recvpriv.is_signal_dbg = 0;
break;
case 0x01: /* dbg mode */
padapter->recvpriv.is_signal_dbg = 1;
extra_arg = extra_arg > 100 ? 100 : extra_arg;
extra_arg = extra_arg < 0 ? 0 : extra_arg;
padapter->recvpriv.signal_strength_dbg = extra_arg;
break;
}
break;
case 0x78: /* IOL test */
switch (minor_cmd) {
case 0x04: /* LLT table initialization test */
{
struct xmit_frame *xmit_frame;
xmit_frame = rtw_IOL_accquire_xmit_frame(padapter);
if (!xmit_frame) {
ret = -ENOMEM;
break;
}
if (rtl8188e_IOL_exec_cmds_sync(padapter, xmit_frame, 500, 0) != _SUCCESS)
ret = -EPERM;
}
break;
case 0x05: /* blink LED test */
{
u16 reg = 0x4c;
u32 blink_num = 50;
u32 blink_delay_ms = 200;
int i;
struct xmit_frame *xmit_frame;
xmit_frame = rtw_IOL_accquire_xmit_frame(padapter);
if (!xmit_frame) {
ret = -ENOMEM;
break;
}
for (i = 0; i < blink_num; i++) {
rtw_IOL_append_WB_cmd(xmit_frame, reg, 0x00, 0xff);
rtw_IOL_append_DELAY_MS_cmd(xmit_frame, blink_delay_ms);
rtw_IOL_append_WB_cmd(xmit_frame, reg, 0x08, 0xff);
rtw_IOL_append_DELAY_MS_cmd(xmit_frame, blink_delay_ms);
}
if (rtl8188e_IOL_exec_cmds_sync(padapter, xmit_frame, (blink_delay_ms * blink_num * 2) + 200, 0) != _SUCCESS)
ret = -EPERM;
}
break;
case 0x06: /* continuous write byte test */
{
u16 reg = arg;
u16 start_value = 0;
u32 write_num = extra_arg;
int i;
struct xmit_frame *xmit_frame;
xmit_frame = rtw_IOL_accquire_xmit_frame(padapter);
if (!xmit_frame) {
ret = -ENOMEM;
break;
}
for (i = 0; i < write_num; i++)
rtw_IOL_append_WB_cmd(xmit_frame, reg, i + start_value, 0xFF);
if (rtl8188e_IOL_exec_cmds_sync(padapter, xmit_frame, 5000, 0) != _SUCCESS)
ret = -EPERM;
rtw_read8(padapter, reg);
}
break;
case 0x07: /* continuous write word test */
{
u16 reg = arg;
u16 start_value = 200;
u32 write_num = extra_arg;
int i;
struct xmit_frame *xmit_frame;
xmit_frame = rtw_IOL_accquire_xmit_frame(padapter);
if (!xmit_frame) {
ret = -ENOMEM;
break;
}
for (i = 0; i < write_num; i++)
rtw_IOL_append_WW_cmd(xmit_frame, reg, i + start_value, 0xFFFF);
if (rtl8188e_IOL_exec_cmds_sync(padapter, xmit_frame, 5000, 0) != _SUCCESS)
ret = -EPERM;
rtw_read16(padapter, reg);
}
break;
case 0x08: /* continuous write dword test */
{
u16 reg = arg;
u32 start_value = 0x110000c7;
u32 write_num = extra_arg;
int i;
struct xmit_frame *xmit_frame;
xmit_frame = rtw_IOL_accquire_xmit_frame(padapter);
if (!xmit_frame) {
ret = -ENOMEM;
break;
}
for (i = 0; i < write_num; i++)
rtw_IOL_append_WD_cmd(xmit_frame, reg, i + start_value, 0xFFFFFFFF);
if (rtl8188e_IOL_exec_cmds_sync(padapter, xmit_frame, 5000, 0) != _SUCCESS)
ret = -EPERM;
rtw_read32(padapter, reg);
}
break;
}
break;
case 0x79:
{
/*
* dbg 0x79000000 [value], set RESP_TXAGC to + value, value:0~15
* dbg 0x79010000 [value], set RESP_TXAGC to - value, value:0~15
*/
u8 value = extra_arg & 0x0f;
u8 sign = minor_cmd;
u16 write_value = 0;
if (sign)
value = value | 0x10;
write_value = value | (value << 5);
rtw_write16(padapter, 0x6d9, write_value);
}
break;
case 0x7a:
receive_disconnect(padapter, pmlmeinfo->network.MacAddress
, WLAN_REASON_EXPIRATION_CHK);
break;
case 0x7F:
switch (minor_cmd) {
case 0x0:
break;
case 0x01:
break;
case 0x02:
break;
case 0x03:
break;
case 0x04:
break;
case 0x05:
rtw_get_stainfo(pstapriv, cur_network->network.MacAddress);
break;
case 0x06:
{
u32 ODMFlag;
GetHwReg8188EU(padapter, HW_VAR_DM_FLAG, (u8 *)(&ODMFlag));
ODMFlag = (u32)(0x0f & arg);
SetHwReg8188EU(padapter, HW_VAR_DM_FLAG, (u8 *)(&ODMFlag));
}
break;
case 0x07:
break;
case 0x08:
break;
case 0x09:
break;
case 0x0c:/* dump rx/tx packet */
if (arg == 0) {
SetHalDefVar8188EUsb(padapter, HAL_DEF_DBG_DUMP_RXPKT, &extra_arg);
} else if (arg == 1) {
SetHalDefVar8188EUsb(padapter, HAL_DEF_DBG_DUMP_TXPKT, &extra_arg);
}
break;
case 0x15:
break;
case 0x10:/* driver version display */
break;
case 0x11:
padapter->bRxRSSIDisplay = extra_arg;
break;
case 0x12: /* set rx_stbc */
{
struct registry_priv *pregpriv = &padapter->registrypriv;
/* 0: disable, bit(0):enable 2.4g, bit(1):enable 5g, 0x3: enable both 2.4g and 5g */
/* default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ */
if (extra_arg == 0 ||
extra_arg == 1 ||
extra_arg == 2 ||
extra_arg == 3)
pregpriv->rx_stbc = extra_arg;
}
break;
case 0x13: /* set ampdu_enable */
{
struct registry_priv *pregpriv = &padapter->registrypriv;
/* 0: disable, 0x1:enable (but wifi_spec should be 0), 0x2: force enable (don't care wifi_spec) */
if (extra_arg >= 0 && extra_arg < 3)
pregpriv->ampdu_enable = extra_arg;
}
break;
case 0x14: /* get wifi_spec */
break;
case 0x23:
padapter->bNotifyChannelChange = extra_arg;
break;
case 0x24:
padapter->bShowGetP2PState = extra_arg;
break;
case 0xdd:/* registers dump, 0 for mac reg, 1 for bb reg, 2 for rf reg */
if (extra_arg == 0)
mac_reg_dump(padapter);
else if (extra_arg == 1)
bb_reg_dump(padapter);
else if (extra_arg == 2)
rf_reg_dump(padapter);
break;
case 0xee:/* turn on/off dynamic funcs */
{
u32 odm_flag;
if (0xf == extra_arg) {
GetHalDefVar8188EUsb(padapter, HAL_DEF_DBG_DM_FUNC, &odm_flag);
} else {
/* extra_arg = 0 - disable all dynamic func
extra_arg = 1 - disable DIG
extra_arg = 2 - disable tx power tracking
extra_arg = 3 - turn on all dynamic func
*/
SetHalDefVar8188EUsb(padapter, HAL_DEF_DBG_DM_FUNC, &extra_arg);
GetHalDefVar8188EUsb(padapter, HAL_DEF_DBG_DM_FUNC, &odm_flag);
}
}
break;
case 0xfd:
rtw_write8(padapter, 0xc50, arg);
rtw_write8(padapter, 0xc58, arg);
break;
case 0xfe:
break;
case 0xff:
break;
}
break;
default:
break;
}
return ret;
}
static int rtw_wx_set_priv(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *awrq,
char *extra)
{
int ret = 0;
int len = 0;
char *ext;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct iw_point *dwrq = (struct iw_point *)awrq;
if (dwrq->length == 0)
return -EFAULT;
len = dwrq->length;
ext = vmalloc(len);
if (!ext)
return -ENOMEM;
if (copy_from_user(ext, dwrq->pointer, len)) {
vfree(ext);
return -EFAULT;
}
/* added for wps2.0 @20110524 */
if (dwrq->flags == 0x8766 && len > 8) {
u32 cp_sz;
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
u8 *probereq_wpsie = ext;
int probereq_wpsie_len = len;
u8 wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
if ((_VENDOR_SPECIFIC_IE_ == probereq_wpsie[0]) &&
(!memcmp(&probereq_wpsie[2], wps_oui, 4))) {
cp_sz = probereq_wpsie_len > MAX_WPS_IE_LEN ? MAX_WPS_IE_LEN : probereq_wpsie_len;
pmlmepriv->wps_probe_req_ie_len = 0;
kfree(pmlmepriv->wps_probe_req_ie);
pmlmepriv->wps_probe_req_ie = NULL;
pmlmepriv->wps_probe_req_ie = kmemdup(probereq_wpsie, cp_sz, GFP_KERNEL);
if (!pmlmepriv->wps_probe_req_ie) {
ret = -EINVAL;
goto FREE_EXT;
}
pmlmepriv->wps_probe_req_ie_len = cp_sz;
}
goto FREE_EXT;
}
if (len >= WEXT_CSCAN_HEADER_SIZE &&
!memcmp(ext, WEXT_CSCAN_HEADER, WEXT_CSCAN_HEADER_SIZE)) {
ret = rtw_wx_set_scan(dev, info, awrq, ext);
goto FREE_EXT;
}
FREE_EXT:
vfree(ext);
return ret;
}
static int rtw_pm_set(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
int ret = 0;
unsigned mode = 0;
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
if (!memcmp(extra, "lps =", 4)) {
sscanf(extra + 4, "%u", &mode);
ret = rtw_pm_set_lps(padapter, mode);
} else if (!memcmp(extra, "ips =", 4)) {
sscanf(extra + 4, "%u", &mode);
ret = rtw_pm_set_ips(padapter, mode);
} else {
ret = -EINVAL;
}
return ret;
}
static iw_handler rtw_handlers[] = {
IW_HANDLER(SIOCGIWNAME, rtw_wx_get_name),
IW_HANDLER(SIOCGIWFREQ, rtw_wx_get_freq),
IW_HANDLER(SIOCSIWMODE, rtw_wx_set_mode),
IW_HANDLER(SIOCGIWMODE, rtw_wx_get_mode),
IW_HANDLER(SIOCGIWSENS, rtw_wx_get_sens),
IW_HANDLER(SIOCGIWRANGE, rtw_wx_get_range),
IW_HANDLER(SIOCSIWPRIV, rtw_wx_set_priv),
IW_HANDLER(SIOCSIWAP, rtw_wx_set_wap),
IW_HANDLER(SIOCGIWAP, rtw_wx_get_wap),
IW_HANDLER(SIOCSIWMLME, rtw_wx_set_mlme),
IW_HANDLER(SIOCSIWSCAN, rtw_wx_set_scan),
IW_HANDLER(SIOCGIWSCAN, rtw_wx_get_scan),
IW_HANDLER(SIOCSIWESSID, rtw_wx_set_essid),
IW_HANDLER(SIOCGIWESSID, rtw_wx_get_essid),
IW_HANDLER(SIOCGIWNICKN, rtw_wx_get_nick),
IW_HANDLER(SIOCSIWRATE, rtw_wx_set_rate),
IW_HANDLER(SIOCGIWRATE, rtw_wx_get_rate),
IW_HANDLER(SIOCSIWRTS, rtw_wx_set_rts),
IW_HANDLER(SIOCGIWRTS, rtw_wx_get_rts),
IW_HANDLER(SIOCSIWFRAG, rtw_wx_set_frag),
IW_HANDLER(SIOCGIWFRAG, rtw_wx_get_frag),
IW_HANDLER(SIOCGIWRETRY, rtw_wx_get_retry),
IW_HANDLER(SIOCSIWENCODE, rtw_wx_set_enc),
IW_HANDLER(SIOCGIWENCODE, rtw_wx_get_enc),
IW_HANDLER(SIOCGIWPOWER, rtw_wx_get_power),
IW_HANDLER(SIOCSIWGENIE, rtw_wx_set_gen_ie),
IW_HANDLER(SIOCSIWAUTH, rtw_wx_set_auth),
IW_HANDLER(SIOCSIWENCODEEXT, rtw_wx_set_enc_ext),
IW_HANDLER(SIOCSIWPMKSA, rtw_wx_set_pmkid),
};
static const struct iw_priv_args rtw_private_args[] = {
{
SIOCIWFIRSTPRIV + 0x0,
IW_PRIV_TYPE_CHAR | 0x7FF, 0, "write"
},
{
SIOCIWFIRSTPRIV + 0x1,
IW_PRIV_TYPE_CHAR | 0x7FF,
IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | IFNAMSIZ, "read"
},
{
SIOCIWFIRSTPRIV + 0x2, 0, 0, "driver_ext"
},
{
SIOCIWFIRSTPRIV + 0x4,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "apinfo"
},
{
SIOCIWFIRSTPRIV + 0x5,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "setpid"
},
{
SIOCIWFIRSTPRIV + 0x6,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wps_start"
},
{
SIOCIWFIRSTPRIV + 0xA,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "channel_plan"
},
{
SIOCIWFIRSTPRIV + 0xB,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "dbg"
},
{
SIOCIWFIRSTPRIV + 0xC,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 3, 0, "rfw"
},
{
SIOCIWFIRSTPRIV + 0xD,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | IFNAMSIZ, "rfr"
},
{
SIOCIWFIRSTPRIV + 0x10,
IW_PRIV_TYPE_CHAR | P2P_PRIVATE_IOCTL_SET_LEN, 0, "p2p_set"
},
{
SIOCIWFIRSTPRIV + 0x11,
IW_PRIV_TYPE_CHAR | P2P_PRIVATE_IOCTL_SET_LEN, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | P2P_PRIVATE_IOCTL_SET_LEN, "p2p_get"
},
{
SIOCIWFIRSTPRIV + 0x12,
IW_PRIV_TYPE_CHAR | P2P_PRIVATE_IOCTL_SET_LEN, IW_PRIV_TYPE_CHAR | IFNAMSIZ, "p2p_get2"
},
{
SIOCIWFIRSTPRIV + 0x16,
IW_PRIV_TYPE_CHAR | 64, 0, "pm_set"
},
{SIOCIWFIRSTPRIV + 0x18, IW_PRIV_TYPE_CHAR | IFNAMSIZ, 0, "rereg_nd_name"},
};
static iw_handler rtw_private_handler[] = {
rtw_wx_write32, /* 0x00 */
rtw_wx_read32, /* 0x01 */
NULL, /* 0x02 */
NULL, /* 0x03 */
/* for MM DTV platform */
rtw_get_ap_info, /* 0x04 */
rtw_set_pid, /* 0x05 */
rtw_wps_start, /* 0x06 */
NULL, /* 0x07 */
NULL, /* 0x08 */
NULL, /* 0x09 */
/* Set Channel depend on the country code */
rtw_wx_set_channel_plan, /* 0x0A */
rtw_dbg_port, /* 0x0B */
rtw_wx_write_rf, /* 0x0C */
rtw_wx_read_rf, /* 0x0D */
NULL, /* 0x0E */
NULL, /* 0x0F */
rtw_p2p_set, /* 0x10 */
rtw_p2p_get, /* 0x11 */
rtw_p2p_get2, /* 0x12 */
NULL, /* 0x13 */
NULL, /* 0x14 */
NULL, /* 0x15 */
rtw_pm_set, /* 0x16 */
NULL, /* 0x17 */
rtw_rereg_nd_name, /* 0x18 */
};
static struct iw_statistics *rtw_get_wireless_stats(struct net_device *dev)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
struct iw_statistics *piwstats = &padapter->iwstats;
int tmp_noise = 0;
int tmp;
if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED)) {
piwstats->qual.qual = 0;
piwstats->qual.level = 0;
piwstats->qual.noise = 0;
} else {
tmp_noise = padapter->recvpriv.noise;
piwstats->qual.level = padapter->signal_strength;
tmp = 219 + 3 * padapter->signal_strength;
tmp = min(100, tmp);
tmp = max(0, tmp);
piwstats->qual.qual = tmp;
piwstats->qual.noise = tmp_noise;
}
piwstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
return &padapter->iwstats;
}
struct iw_handler_def rtw_handlers_def = {
.standard = rtw_handlers,
.num_standard = sizeof(rtw_handlers) / sizeof(iw_handler),
.private = rtw_private_handler,
.private_args = (struct iw_priv_args *)rtw_private_args,
.num_private = sizeof(rtw_private_handler) / sizeof(iw_handler),
.num_private_args = sizeof(rtw_private_args) / sizeof(struct iw_priv_args),
.get_wireless_stats = rtw_get_wireless_stats,
};
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