From: Ishraq Ibne Ashraf <ishraq.i.ash...@gmail.com>
Commit 8bfb36766064 ("wireless: wext: remove ndo_do_ioctl fallback") breaks
private WEXT
IOCTL calls of this driver as these are not invoked through ndo_do_ioctl
interface anymore. As a result hostapd stops working with this driver. In
this patch this problem is solved by implementing equivalent private IOCTL
functions of the existing ones which are accessed via iw_handler_def
interface.
Signed-off-by: Ishraq Ibne Ashraf <ishraq.i.ash...@gmail.com>
---
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 1077 ++++++++++++++++++++++++
1 file changed, 1077 insertions(+)
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index c0664dc..8d99f99 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -3061,6 +3061,1081 @@ static iw_handler rtw_handlers[] = {
NULL, /*---hole---*/
};
+static int get_private_handler_ieee_param(struct adapter *padapter,
+ union iwreq_data *wrqu,
+ void *param)
+{
+ /*
+ * This function is expected to be called in master mode, which allows
no
+ * power saving. So we just check hw_init_completed.
+ */
+ if (!padapter->hw_init_completed)
+ return -EPERM;
+
+ if (copy_from_user(param, wrqu->data.pointer, wrqu->data.length))
+ return -EFAULT;
+
+ return 0;
+}
+
+static int rtw_hostapd_sta_flush_pvt(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+ flush_all_cam_entry(padapter); /* Clear CAM. */
+ return rtw_sta_flush(padapter);
+}
+
+static int rtw_add_sta_pvt(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ int ret;
+ int flags;
+ struct sta_info *psta;
+ struct ieee_param *param;
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+
+ param = (struct ieee_param *)kmalloc(wrqu->data.length, GFP_KERNEL);
+ if (!param)
+ return -ENOMEM;
+
+ ret = get_private_handler_ieee_param(padapter, wrqu, param);
+ if (ret)
+ goto err_free_param;
+
+ DBG_88E("rtw_add_sta(aid =%d) =%pM\n",
+ param->u.add_sta.aid,
+ (param->sta_addr));
+
+ if (!check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE))) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ 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) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ psta = rtw_get_stainfo(pstapriv, param->sta_addr);
+ if (!psta) {
+ ret = -ENOMEM;
+ goto err_free_param;
+ }
+
+ flags = param->u.add_sta.flags;
+ psta->aid = param->u.add_sta.aid; /* aid = 1~2007. */
+
+ memcpy(psta->bssrateset, param->u.add_sta.tx_supp_rates, 16);
+
+ /* Check WMM cap. */
+ if (WLAN_STA_WME&flags)
+ psta->qos_option = 1;
+ else
+ psta->qos_option = 0;
+
+ if (pmlmepriv->qospriv.qos_option == 0)
+ psta->qos_option = 0;
+
+ /* Check 802.11n HT cap. */
+ if (WLAN_STA_HT&flags) {
+ psta->htpriv.ht_option = true;
+ psta->qos_option = 1;
+ memcpy(&psta->htpriv.ht_cap,
+ ¶m->u.add_sta.ht_cap,
+ sizeof(struct ieee80211_ht_cap));
+ } else {
+ psta->htpriv.ht_option = false;
+ }
+
+ if (pmlmepriv->htpriv.ht_option == false)
+ psta->htpriv.ht_option = false;
+
+ update_sta_info_apmode(padapter, psta);
+
+ if (copy_to_user(wrqu->data.pointer, param, wrqu->data.length)) {
+ ret = -EFAULT;
+ goto err_free_param;
+ }
+
+ kfree(param);
+ return 0;
+
+err_free_param:
+ kfree(param);
+ return ret;
+}
+
+static int rtw_del_sta_pvt(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ int ret;
+ int updated;
+ struct sta_info *psta;
+ struct ieee_param *param;
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+
+ param = (struct ieee_param *)kmalloc(wrqu->data.length, GFP_KERNEL);
+ if (!param)
+ return -ENOMEM;
+
+ ret = get_private_handler_ieee_param(padapter, wrqu, param);
+ if (ret)
+ goto err_free_param;
+
+ DBG_88E("rtw_del_sta =%pM\n", (param->sta_addr));
+
+ if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ 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) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ psta = rtw_get_stainfo(pstapriv, param->sta_addr);
+ if (!psta) {
+ DBG_88E("rtw_del_sta(), sta has already been removed or never
been added\n");
+ ret = -ENOMEM;
+ goto err_free_param;
+ }
+
+ spin_lock_bh(&pstapriv->asoc_list_lock);
+
+ updated = 0;
+
+ if (!list_empty(&psta->asoc_list)) {
+ list_del_init(&psta->asoc_list);
+ pstapriv->asoc_list_cnt--;
+ updated = ap_free_sta(padapter, psta, true,
WLAN_REASON_DEAUTH_LEAVING);
+ }
+
+ spin_unlock_bh(&pstapriv->asoc_list_lock);
+ associated_clients_update(padapter, updated);
+
+ if (copy_to_user(wrqu->data.pointer, param, wrqu->data.length)) {
+ ret = -EFAULT;
+ goto err_free_param;
+ }
+
+ kfree(param);
+ return 0;
+
+err_free_param:
+ kfree(param);
+ return ret;
+}
+
+static int rtw_set_beacon_pvt(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ int ret;
+ int len;
+ unsigned char *pbuf;
+ struct ieee_param *param;
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+
+ param = (struct ieee_param *)kmalloc(wrqu->data.length, GFP_KERNEL);
+ if (!param)
+ return -ENOMEM;
+
+ ret = get_private_handler_ieee_param(padapter, wrqu, param);
+ if (ret)
+ goto err_free_param;
+
+ len = wrqu->data.length;
+ pbuf = param->u.bcn_ie.buf;
+
+ DBG_88E("%s, len =%d\n", __func__, len);
+
+ if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ memcpy(&pstapriv->max_num_sta, param->u.bcn_ie.reserved, 2);
+
+ if ((pstapriv->max_num_sta > NUM_STA) || (pstapriv->max_num_sta <= 0))
+ pstapriv->max_num_sta = NUM_STA;
+
+ if (rtw_check_beacon_data(padapter, pbuf, (len-12-2)) != _SUCCESS) {
/* 12 = Param header, 2 = Not packed. */
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ if (copy_to_user(wrqu->data.pointer, param, wrqu->data.length)) {
+ ret = -EFAULT;
+ goto err_free_param;
+ }
+
+ kfree(param);
+ return 0;
+
+err_free_param:
+ kfree(param);
+ return ret;
+}
+
+static int rtw_set_encryption_pvt(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ int ret;
+ int param_len;
+ u32 wep_key_idx;
+ u32 wep_key_len;
+ u32 wep_total_len;
+ struct ieee_param *param;
+ struct sta_info *pbcmc_sta;
+ struct ndis_802_11_wep *pwep;
+ struct sta_info *psta = NULL;
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct security_priv *psecuritypriv = &(padapter->securitypriv);
+
+ param = (struct ieee_param *)kmalloc(wrqu->data.length, GFP_KERNEL);
+ if (!param)
+ return -ENOMEM;
+
+ ret = get_private_handler_ieee_param(padapter, wrqu, param);
+ if (ret)
+ goto err_free_param;
+
+ param_len = wrqu->data.length;
+ param->u.crypt.err = 0;
+ param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
+
+ if (param_len != sizeof(struct ieee_param) + param->u.crypt.key_len) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ 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 err_free_param;
+ }
+ } else {
+ psta = rtw_get_stainfo(pstapriv, param->sta_addr);
+ if (!psta) {
+ DBG_88E("rtw_set_encryption(), sta has already been
removed or never been added\n");
+ ret = -ENOMEM;
+ goto err_free_param;
+ }
+ }
+
+ if (strcmp(param->u.crypt.alg, "none") == 0 && (!psta)) {
+ /* TODO: Clear default encryption keys. */
+ DBG_88E("clear default encryption keys, keyid =%d\n",
+ param->u.crypt.idx);
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ if (strcmp(param->u.crypt.alg, "WEP") == 0 && (!psta)) {
+ DBG_88E("r871x_set_encryption, crypt.alg = WEP\n");
+
+ pwep = NULL;
+ wep_key_idx = param->u.crypt.idx;
+ wep_key_len = param->u.crypt.key_len;
+
+ DBG_88E("r871x_set_encryption, wep_key_idx=%d, len=%d\n",
+ wep_key_idx,
+ wep_key_len);
+
+ if ((wep_key_idx >= WEP_KEYS) || (wep_key_len <= 0)) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ if (wep_key_len > 0) {
+ wep_key_len = wep_key_len <= 5 ? 5 : 13;
+ wep_total_len = wep_key_len + offsetof(struct
ndis_802_11_wep, KeyMaterial);
+
+ pwep = (struct ndis_802_11_wep *)kmalloc(wep_total_len,
GFP_KERNEL);
+ if (!pwep) {
+ DBG_88E(" r871x_set_encryption: pwep allocate
fail !!!\n");
+ ret = -ENOMEM;
+ goto err_free_param;
+ }
+
+ memset(pwep, 0, wep_total_len);
+ pwep->KeyLength = wep_key_len;
+ pwep->Length = wep_total_len;
+ }
+
+ pwep->KeyIndex = wep_key_idx;
+ memcpy(pwep->KeyMaterial, param->u.crypt.key, pwep->KeyLength);
+
+ if (param->u.crypt.set_tx) {
+ DBG_88E("wep, set_tx = 1\n");
+
+ psecuritypriv->ndisencryptstatus =
Ndis802_11Encryption1Enabled;
+ psecuritypriv->dot11PrivacyAlgrthm = _WEP40_;
+ psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
+
+ if (pwep->KeyLength == 13) {
+ psecuritypriv->dot11PrivacyAlgrthm = _WEP104_;
+ psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
+ }
+
+ psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx;
+
memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]),
+ pwep->KeyMaterial,
+ pwep->KeyLength);
+ psecuritypriv->dot11DefKeylen[wep_key_idx] =
pwep->KeyLength;
+ set_wep_key(padapter, pwep->KeyMaterial,
pwep->KeyLength, wep_key_idx);
+ } else {
+ DBG_88E("wep, set_tx = 0\n");
+
+ /*
+ * Don't update "psecuritypriv->dot11PrivacyAlgrthm" and
+ * "psecuritypriv->dot11PrivacyKeyIndex = keyid", but
rtw_set_key()
+ * can to cam.
+ */
+
+
memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]),
+ pwep->KeyMaterial,
+ pwep->KeyLength);
+ psecuritypriv->dot11DefKeylen[wep_key_idx] =
pwep->KeyLength;
+ set_wep_key(padapter, pwep->KeyMaterial,
pwep->KeyLength, wep_key_idx);
+ }
+
+ kfree(pwep);
+ goto free_param;
+ }
+
+ if (!psta && check_fwstate(pmlmepriv, WIFI_AP_STATE)) { /* Group key.
*/
+ if (param->u.crypt.set_tx == 1) {
+ if (strcmp(param->u.crypt.alg, "WEP") == 0) {
+ DBG_88E("%s, set group_key, WEP\n", __func__);
+
+
memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
+ param->u.crypt.key,
+ min_t(u16, param->u.crypt.key_len,
+ 16));
+ psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
+
+ if (param->u.crypt.key_len == 13)
+ psecuritypriv->dot118021XGrpPrivacy =
_WEP104_;
+ } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
+ DBG_88E("%s, set group_key, TKIP\n", __func__);
+
+ psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
+
memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
+ param->u.crypt.key,
+ min_t(u16, param->u.crypt.key_len,
+ 16));
+ /* Set mic key. */
+
memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey,
+ &(param->u.crypt.key[16]),
+ 8);
+
memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey,
+ &(param->u.crypt.key[24]),
+ 8);
+ psecuritypriv->busetkipkey = true;
+ } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
+ DBG_88E("%s, set group_key, CCMP\n", __func__);
+
+ psecuritypriv->dot118021XGrpPrivacy = _AES_;
+
memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
+ param->u.crypt.key,
+ min_t(u16, param->u.crypt.key_len, 16));
+ } else {
+ DBG_88E("%s, set group_key, none\n", __func__);
+
+ psecuritypriv->dot118021XGrpPrivacy =
_NO_PRIVACY_;
+ }
+
+ psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx;
+ psecuritypriv->binstallGrpkey = true;
+ psecuritypriv->dot11PrivacyAlgrthm =
psecuritypriv->dot118021XGrpPrivacy;
+ set_group_key(padapter, param->u.crypt.key,
psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx);
+
+ pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
+ if (pbcmc_sta) {
+ pbcmc_sta->ieee8021x_blocked = false;
+ pbcmc_sta->dot118021XPrivacy =
psecuritypriv->dot118021XGrpPrivacy; /* rx will use bmc_sta's
dot118021XPrivacy. */
+ }
+ }
+
+ goto free_param;
+ }
+
+ if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X && psta)
{ /* psk/802_1x. */
+ if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
+ if (param->u.crypt.set_tx == 1) {
+ memcpy(psta->dot118021x_UncstKey.skey,
+ param->u.crypt.key,
+ min_t(u16, param->u.crypt.key_len, 16));
+
+ if (strcmp(param->u.crypt.alg, "WEP") == 0) {
+ DBG_88E("%s, set pairwise key, WEP\n",
__func__);
+
+ psta->dot118021XPrivacy = _WEP40_;
+
+ if (param->u.crypt.key_len == 13)
+ psta->dot118021XPrivacy =
_WEP104_;
+ } else if (strcmp(param->u.crypt.alg, "TKIP")
== 0) {
+ DBG_88E("%s, set pairwise key, TKIP\n",
__func__);
+
+ psta->dot118021XPrivacy = _TKIP_;
+ /* Set mic key. */
+ memcpy(psta->dot11tkiptxmickey.skey,
&(param->u.crypt.key[16]), 8);
+ memcpy(psta->dot11tkiprxmickey.skey,
&(param->u.crypt.key[24]), 8);
+ psecuritypriv->busetkipkey = true;
+ } else if (strcmp(param->u.crypt.alg, "CCMP")
== 0) {
+ DBG_88E("%s, set pairwise key, CCMP\n",
__func__);
+
+ psta->dot118021XPrivacy = _AES_;
+ } else {
+ DBG_88E("%s, set pairwise key, none\n",
__func__);
+
+ psta->dot118021XPrivacy = _NO_PRIVACY_;
+ }
+
+ set_pairwise_key(padapter, psta);
+
+ psta->ieee8021x_blocked = false;
+ } else { /* Group key ? */
+ if (strcmp(param->u.crypt.alg, "WEP") == 0) {
+
memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
+ param->u.crypt.key,
+ min_t(u16,
param->u.crypt.key_len, 16));
+ psecuritypriv->dot118021XGrpPrivacy =
_WEP40_;
+
+ if (param->u.crypt.key_len == 13)
+
psecuritypriv->dot118021XGrpPrivacy = _WEP104_;
+ } else if (strcmp(param->u.crypt.alg, "TKIP")
== 0) {
+ psecuritypriv->dot118021XGrpPrivacy =
_TKIP_;
+
memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
+ param->u.crypt.key,
+ min_t(u16,
param->u.crypt.key_len, 16));
+ /* Set mic key. */
+
memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey,
+ &(param->u.crypt.key[16]), 8);
+
memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey,
+ &(param->u.crypt.key[24]), 8);
+ psecuritypriv->busetkipkey = true;
+ } else if (strcmp(param->u.crypt.alg, "CCMP")
== 0) {
+ psecuritypriv->dot118021XGrpPrivacy =
_AES_;
+
memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey,
+ param->u.crypt.key,
+ min_t(u16,
param->u.crypt.key_len, 16));
+ } else {
+ psecuritypriv->dot118021XGrpPrivacy =
_NO_PRIVACY_;
+ }
+
+ psecuritypriv->dot118021XGrpKeyid =
param->u.crypt.idx;
+ psecuritypriv->binstallGrpkey = true;
+ psecuritypriv->dot11PrivacyAlgrthm =
psecuritypriv->dot118021XGrpPrivacy;
+ set_group_key(padapter,
+ param->u.crypt.key,
+
psecuritypriv->dot118021XGrpPrivacy,
+ param->u.crypt.idx);
+
+ pbcmc_sta = rtw_get_bcmc_stainfo(padapter);
+ if (pbcmc_sta) {
+ pbcmc_sta->ieee8021x_blocked = false;
+ pbcmc_sta->dot118021XPrivacy =
psecuritypriv->dot118021XGrpPrivacy; /* rx will use bmc_sta's
dot118021XPrivacy. */
+ }
+ }
+ }
+ }
+
+free_param:
+ if (copy_to_user(wrqu->data.pointer, param, wrqu->data.length)) {
+ ret = -EFAULT;
+ goto err_free_param;
+ }
+
+ kfree(param);
+ return 0;
+
+err_free_param:
+ kfree(param);
+ return ret;
+}
+
+static int rtw_get_sta_wpaie_pvt(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ int ret;
+ struct sta_info *psta;
+ struct ieee_param *param;
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+ struct sta_priv *pstapriv = &padapter->stapriv;
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+
+ param = (struct ieee_param *)kmalloc(wrqu->data.length, GFP_KERNEL);
+ if (!param)
+ return -ENOMEM;
+
+ ret = get_private_handler_ieee_param(padapter, wrqu, param);
+ if (!ret)
+ goto err_free_param;
+
+ DBG_88E("rtw_get_sta_wpaie, sta_addr: %pM\n", (param->sta_addr));
+
+ if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ 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) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ psta = rtw_get_stainfo(pstapriv, param->sta_addr);
+ if (!psta) {
+ ret = -ENOMEM;
+ goto err_free_param;
+ }
+
+ if (psta->wpa_ie[0] == WLAN_EID_RSN ||
+ psta->wpa_ie[0] == WLAN_EID_VENDOR_SPECIFIC) {
+ int copy_len;
+ int wpa_ie_len;
+
+ wpa_ie_len = psta->wpa_ie[1];
+ copy_len = min_t(int, wpa_ie_len + 2, sizeof(psta->wpa_ie));
+ param->u.wpa_ie.len = copy_len;
+ memcpy(param->u.wpa_ie.reserved, psta->wpa_ie, copy_len);
+ } else {
+ DBG_88E("sta's wpa_ie is NONE\n");
+ }
+
+ if (copy_to_user(wrqu->data.pointer, param, wrqu->data.length)) {
+ ret = -EFAULT;
+ goto err_free_param;
+ }
+
+ kfree(param);
+ return 0;
+
+err_free_param:
+ kfree(param);
+ return ret;
+}
+
+static int rtw_set_wps_beacon_pvt(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ int ret;
+ int len;
+ int ie_len;
+ struct ieee_param *param;
+ unsigned char wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
+
+ param = (struct ieee_param *)kmalloc(wrqu->data.length, GFP_KERNEL);
+ if (!param)
+ return -ENOMEM;
+
+ ret = get_private_handler_ieee_param(padapter, wrqu, param);
+ if (ret)
+ goto err_free_param;
+
+ len = wrqu->data.length;
+
+ DBG_88E("%s, len =%d\n", __func__, len);
+
+ if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ kfree(pmlmepriv->wps_beacon_ie);
+ pmlmepriv->wps_beacon_ie = NULL;
+
+ ie_len = len-12-2; /* 12 = Param header, 2 = Not packed. */
+ if (ie_len > 0) {
+ pmlmepriv->wps_beacon_ie = kmalloc(ie_len, GFP_KERNEL);
+ if (!pmlmepriv->wps_beacon_ie) {
+ DBG_88E("%s()-%d: kmalloc() ERROR!\n", __func__,
__LINE__);
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ pmlmepriv->wps_beacon_ie_len = ie_len;
+ memcpy(pmlmepriv->wps_beacon_ie, param->u.bcn_ie.buf, ie_len);
+ update_beacon(padapter, _VENDOR_SPECIFIC_IE_, wps_oui, true);
+ pmlmeext->bstart_bss = true;
+ }
+
+ if (copy_to_user(wrqu->data.pointer, param, wrqu->data.length)) {
+ ret = -EFAULT;
+ goto err_free_wps_beacon_ie;
+ }
+
+ kfree(pmlmepriv->wps_beacon_ie);
+ kfree(param);
+ return 0;
+
+err_free_wps_beacon_ie:
+ kfree(pmlmepriv->wps_beacon_ie);
+
+err_free_param:
+ kfree(param);
+ return ret;
+}
+
+static int rtw_set_wps_probe_resp_pvt(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ int ret;
+ int len;
+ int ie_len;
+ struct ieee_param *param;
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+
+ param = (struct ieee_param *)kmalloc(wrqu->data.length, GFP_KERNEL);
+ if (!param)
+ return -ENOMEM;
+
+ ret = get_private_handler_ieee_param(padapter, wrqu, param);
+ if (ret)
+ goto err_free_param;
+
+ len = wrqu->data.length;
+
+ DBG_88E("%s, len =%d\n", __func__, len);
+
+ if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ kfree(pmlmepriv->wps_probe_resp_ie);
+ pmlmepriv->wps_probe_resp_ie = NULL;
+
+ ie_len = len-12-2; /* 12 = Param header, 2 = Not packed. */
+ if (ie_len > 0) {
+ pmlmepriv->wps_probe_resp_ie = kmalloc(ie_len, GFP_KERNEL);
+ if (!pmlmepriv->wps_probe_resp_ie) {
+ DBG_88E("%s()-%d: kmalloc() ERROR!\n", __func__,
__LINE__);
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ pmlmepriv->wps_probe_resp_ie_len = ie_len;
+ memcpy(pmlmepriv->wps_probe_resp_ie, param->u.bcn_ie.buf,
ie_len);
+ }
+
+ if (copy_to_user(wrqu->data.pointer, param, wrqu->data.length)) {
+ ret = -EFAULT;
+ goto err_free_wps_probe_resp_ie;
+ }
+
+ kfree(pmlmepriv->wps_probe_resp_ie);
+ kfree(param);
+ return 0;
+
+err_free_wps_probe_resp_ie:
+ kfree(pmlmepriv->wps_probe_resp_ie);
+
+err_free_param:
+ kfree(param);
+ return ret;
+}
+
+static int rtw_set_wps_assoc_resp_pvt(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ int ret;
+ int len;
+ int ie_len;
+ struct ieee_param *param;
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+
+ param = (struct ieee_param *)kmalloc(wrqu->data.length, GFP_KERNEL);
+ if (!param)
+ return -ENOMEM;
+
+ ret = get_private_handler_ieee_param(padapter, wrqu, param);
+ if (ret)
+ goto err_free_param;
+
+ len = wrqu->data.length;
+
+ DBG_88E("%s, len =%d\n", __func__, len);
+
+ if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ kfree(pmlmepriv->wps_assoc_resp_ie);
+ pmlmepriv->wps_assoc_resp_ie = NULL;
+
+ ie_len = len-12-2; /* 12 = Param header, 2 = Not packed. */
+ if (ie_len > 0) {
+ pmlmepriv->wps_assoc_resp_ie = kmalloc(ie_len, GFP_KERNEL);
+ if (!pmlmepriv->wps_assoc_resp_ie) {
+ DBG_88E("%s()-%d: kmalloc() ERROR!\n", __func__,
__LINE__);
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ pmlmepriv->wps_assoc_resp_ie_len = ie_len;
+ memcpy(pmlmepriv->wps_assoc_resp_ie, param->u.bcn_ie.buf,
ie_len);
+ }
+
+ if (copy_to_user(wrqu->data.pointer, param, wrqu->data.length)) {
+ ret = -EFAULT;
+ goto err_free_wps_assoc_resp_ie;
+ }
+
+ kfree(pmlmepriv->wps_assoc_resp_ie);
+ kfree(param);
+ return 0;
+
+err_free_wps_assoc_resp_ie:
+ kfree(pmlmepriv->wps_assoc_resp_ie);
+
+err_free_param:
+ kfree(param);
+ return ret;
+}
+
+static int rtw_set_hidden_ssid_pvt(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ int ret;
+ u8 value;
+ struct ieee_param *param;
+ 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);
+
+ param = (struct ieee_param *)kmalloc(wrqu->data.length, GFP_KERNEL);
+ if (!param)
+ return -ENOMEM;
+
+ ret = get_private_handler_ieee_param(padapter, wrqu, param);
+ if (ret)
+ goto err_free_param;
+
+ if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ if (param->u.wpa_param.name != 0) /* Dummy test. */
+ DBG_88E("%s name(%u) != 0\n", __func__,
param->u.wpa_param.name);
+
+ value = param->u.wpa_param.value;
+
+ /* Use the same definition of hostapd's ignore_broadcast_ssid. */
+ if (value != 1 && value != 2)
+ value = 0;
+
+ DBG_88E("%s value(%u)\n", __func__, value);
+
+ pmlmeinfo->hidden_ssid_mode = value;
+
+ if (copy_to_user(wrqu->data.pointer, param, wrqu->data.length)) {
+ ret = -EFAULT;
+ goto err_free_param;
+ }
+
+ kfree(param);
+ return 0;
+
+err_free_param:
+ kfree(param);
+ return ret;
+}
+
+static int rtw_ioctl_get_sta_data_pvt(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ int ret;
+ struct sta_info *psta;
+ struct sta_data *psta_data;
+ struct ieee_param_ex *param_ex;
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+ struct sta_priv *pstapriv = &padapter->stapriv;
+
+ param_ex = (struct ieee_param_ex *)kmalloc(wrqu->data.length,
GFP_KERNEL);
+ if (!param_ex)
+ return -ENOMEM;
+
+ ret = get_private_handler_ieee_param(padapter, wrqu, param_ex);
+ if (ret)
+ goto err_free_param_ex;
+
+ psta_data = (struct sta_data *)param_ex->data;
+
+ DBG_88E("rtw_ioctl_get_sta_info, sta_addr: %pM\n",
(param_ex->sta_addr));
+
+ if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true) {
+ ret = -EINVAL;
+ goto err_free_param_ex;
+ }
+
+ if (param_ex->sta_addr[0] == 0xff && param_ex->sta_addr[1] == 0xff &&
+ param_ex->sta_addr[2] == 0xff && param_ex->sta_addr[3] == 0xff &&
+ param_ex->sta_addr[4] == 0xff && param_ex->sta_addr[5] == 0xff) {
+ ret = -EINVAL;
+ goto err_free_param_ex;
+ }
+
+ psta = rtw_get_stainfo(pstapriv, param_ex->sta_addr);
+ if (!psta) {
+ ret = -ENOMEM;
+ goto err_free_param_ex;
+ }
+
+ psta_data->aid = (u16)psta->aid;
+ psta_data->capability = psta->capability;
+ psta_data->flags = psta->flags;
+
+ /*
+ nonerp_set : BIT(0)
+ no_short_slot_time_set : BIT(1)
+ no_short_preamble_set : BIT(2)
+ no_ht_gf_set : BIT(3)
+ no_ht_set : BIT(4)
+ ht_20mhz_set : BIT(5)
+ */
+
+ psta_data->sta_set = \
+ ((psta->nonerp_set) |
+ (psta->no_short_slot_time_set << 1) |
+ (psta->no_short_preamble_set << 2) |
+ (psta->no_ht_gf_set << 3) |
+ (psta->no_ht_set << 4) |
+ (psta->ht_20mhz_set << 5));
+ psta_data->tx_supp_rates_len = psta->bssratelen;
+ memcpy(psta_data->tx_supp_rates, psta->bssrateset, psta->bssratelen);
+ memcpy(&psta_data->ht_cap,
+ &psta->htpriv.ht_cap,
+ sizeof(struct ieee80211_ht_cap));
+ psta_data->rx_pkts = psta->sta_stats.rx_data_pkts;
+ psta_data->rx_bytes = psta->sta_stats.rx_bytes;
+ psta_data->rx_drops = psta->sta_stats.rx_drops;
+ psta_data->tx_pkts = psta->sta_stats.tx_pkts;
+ psta_data->tx_bytes = psta->sta_stats.tx_bytes;
+ psta_data->tx_drops = psta->sta_stats.tx_drops;
+
+ if (copy_to_user(wrqu->data.pointer, param_ex, wrqu->data.length)) {
+ ret = -EFAULT;
+ goto err_free_param_ex;
+ }
+
+ kfree(param_ex);
+ return 0;
+
+err_free_param_ex:
+ kfree(param_ex);
+ return ret;
+}
+
+static int rtw_ioctl_set_macaddr_acl_pvt(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ int ret;
+ struct ieee_param *param;
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+
+ param = (struct ieee_param *)kmalloc(wrqu->data.length, GFP_KERNEL);
+ if (!param)
+ return -ENOMEM;
+
+ ret = get_private_handler_ieee_param(padapter, wrqu, param);
+ if (ret)
+ goto err_free_param;
+
+ if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ rtw_set_macaddr_acl(padapter, param->u.mlme.command);
+
+ if (copy_to_user(wrqu->data.pointer, param, wrqu->data.length)) {
+ ret = -EFAULT;
+ goto err_free_param;
+ }
+
+ kfree(param);
+ return 0;
+
+err_free_param:
+ kfree(param);
+ return ret;
+}
+
+static int rtw_ioctl_acl_add_sta_pvt(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ int ret;
+ struct ieee_param *param;
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+
+ param = (struct ieee_param *)kmalloc(wrqu->data.length, GFP_KERNEL);
+ if (!param)
+ return -ENOMEM;
+
+ ret = get_private_handler_ieee_param(padapter, wrqu, param);
+ if (ret)
+ goto err_free_param;
+
+ if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ 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) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ ret = rtw_acl_add_sta(padapter, param->sta_addr);
+ if (ret)
+ goto err_free_param;
+
+ if (copy_to_user(wrqu->data.pointer, param, wrqu->data.length)) {
+ ret = -EFAULT;
+ goto err_free_param;
+ }
+
+ kfree(param);
+ return 0;
+
+err_free_param:
+ kfree(param);
+ return ret;
+}
+
+static int rtw_ioctl_acl_remove_sta_pvt(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu,
+ char *extra)
+{
+ int ret;
+ struct ieee_param *param;
+ struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+ struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
+
+ param = (struct ieee_param *)kmalloc(wrqu->data.length, GFP_KERNEL);
+ if (!param)
+ return -ENOMEM;
+
+ ret = get_private_handler_ieee_param(padapter, wrqu, param);
+ if (ret)
+ goto err_free_param;
+
+ if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ 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) {
+ ret = -EINVAL;
+ goto err_free_param;
+ }
+
+ ret = rtw_acl_remove_sta(padapter, param->sta_addr);
+ if (ret)
+ goto err_free_param;
+
+ if (copy_to_user(wrqu->data.pointer, param, wrqu->data.length)) {
+ ret = -EFAULT;
+ goto err_free_param;
+ }
+
+ kfree(param);
+ return 0;
+
+err_free_param:
+ kfree(param);
+ return ret;
+}
+
+static iw_handler rtw_handlers_private[] = {
+ NULL, /* Empty */
+ rtw_hostapd_sta_flush_pvt, /* RTL871X_HOSTAPD_FLUSH */
+ rtw_add_sta_pvt, /* RTL871X_HOSTAPD_ADD_STA */
+ rtw_del_sta_pvt, /* RTL871X_HOSTAPD_REMOVE_STA */
+ rtw_ioctl_get_sta_data_pvt, /* RTL871X_HOSTAPD_GET_INFO_STA */
+ rtw_get_sta_wpaie_pvt, /* RTL871X_HOSTAPD_GET_WPAIE_STA */
+ rtw_set_encryption_pvt, /* RTL871X_SET_ENCRYPTION */
+ NULL, /* RTL871X_GET_ENCRYPTION */
+ NULL, /* RTL871X_HOSTAPD_SET_FLAGS_STA */
+ NULL, /* RTL871X_HOSTAPD_GET_RID */
+ NULL, /* RTL871X_HOSTAPD_SET_RID */
+ NULL, /* RTL871X_HOSTAPD_SET_ASSOC_AP_ADDR */
+ NULL, /* RTL871X_HOSTAPD_SET_GENERIC_ELEMENT */
+ NULL, /* RTL871X_HOSTAPD_MLME */
+ NULL, /* RTL871X_HOSTAPD_SCAN_REQ */
+ NULL, /* RTL871X_HOSTAPD_STA_CLEAR_STATS */
+ rtw_set_beacon_pvt, /* RTL871X_HOSTAPD_SET_BEACON */
+ rtw_set_wps_beacon_pvt, /* RTL871X_HOSTAPD_SET_WPS_BEACON */
+ rtw_set_wps_probe_resp_pvt, /* RTL871X_HOSTAPD_SET_WPS_PROBE_RESP */
+ rtw_set_wps_assoc_resp_pvt, /* RTL871X_HOSTAPD_SET_WPS_ASSOC_RESP */
+ rtw_set_hidden_ssid_pvt, /* RTL871X_HOSTAPD_SET_HIDDEN_SSID */
+ rtw_ioctl_set_macaddr_acl_pvt, /* RTL871X_HOSTAPD_SET_MACADDR_ACL */
+ rtw_ioctl_acl_add_sta_pvt, /* RTL871X_HOSTAPD_ACL_ADD_STA */
+ rtw_ioctl_acl_remove_sta_pvt, /* RTL871X_HOSTAPD_ACL_REMOVE_STA */
+};
+
static struct iw_statistics *rtw_get_wireless_stats(struct net_device *dev)
{
struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
@@ -3089,6 +4164,8 @@ static struct iw_statistics
*rtw_get_wireless_stats(struct net_device *dev)
struct iw_handler_def rtw_handlers_def = {
.standard = rtw_handlers,
.num_standard = ARRAY_SIZE(rtw_handlers),
+ .private = rtw_handlers_private,
+ .num_private = ARRAY_SIZE(rtw_handlers_private),
.get_wireless_stats = rtw_get_wireless_stats,
};
--
2.7.4
