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path: root/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
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Diffstat (limited to 'drivers/staging/rtl8712/rtl871x_ioctl_linux.c')
-rw-r--r--drivers/staging/rtl8712/rtl871x_ioctl_linux.c100
1 files changed, 49 insertions, 51 deletions
diff --git a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
index 9bb364f04fd4..42fba3f5b593 100644
--- a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
+++ b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
@@ -46,6 +46,8 @@
#include <linux/semaphore.h>
#include <net/iw_handler.h>
#include <linux/if_arp.h>
+#include <linux/etherdevice.h>
+
#define RTL_IOCTL_WPA_SUPPLICANT (SIOCIWFIRSTPRIV + 0x1E)
@@ -112,7 +114,7 @@ void r8712_indicate_wx_disassoc_event(struct _adapter *padapter)
union iwreq_data wrqu;
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
+ eth_zero_addr(wrqu.ap_addr.sa_data);
wireless_send_event(padapter->pnetdev, SIOCGIWAP, &wrqu, NULL);
}
@@ -129,7 +131,8 @@ static inline void handle_pairwise_key(struct sta_info *psta,
memcpy(psta->tkiprxmickey. skey, &(param->u.crypt.
key[24]), 8);
padapter->securitypriv. busetkipkey = false;
- _set_timer(&padapter->securitypriv.tkip_timer, 50);
+ mod_timer(&padapter->securitypriv.tkip_timer,
+ jiffies + msecs_to_jiffies(50));
}
r8712_setstakey_cmd(padapter, (unsigned char *)psta, true);
}
@@ -153,8 +156,8 @@ static inline void handle_group_key(struct ieee_param *param,
if (padapter->registrypriv.power_mgnt > PS_MODE_ACTIVE) {
if (padapter->registrypriv.power_mgnt != padapter->
pwrctrlpriv.pwr_mode)
- _set_timer(&(padapter->mlmepriv.dhcp_timer),
- 60000);
+ mod_timer(&padapter->mlmepriv.dhcp_timer,
+ jiffies + msecs_to_jiffies(60000));
}
}
}
@@ -182,7 +185,7 @@ static inline char *translate_scan(struct _adapter *padapter,
/* 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);
+ ether_addr_copy(iwe.u.ap_addr.sa_data, pnetwork->network.MacAddress);
start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN);
/* Add the ESSID */
iwe.cmd = SIOCGIWESSID;
@@ -360,7 +363,7 @@ static inline char *translate_scan(struct _adapter *padapter,
static int wpa_set_auth_algs(struct net_device *dev, u32 value)
{
- struct _adapter *padapter = (struct _adapter *) netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
int ret = 0;
if ((value & AUTH_ALG_SHARED_KEY) && (value & AUTH_ALG_OPEN_SYSTEM)) {
@@ -392,7 +395,7 @@ static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param,
int ret = 0;
u32 wep_key_idx, wep_key_len = 0;
struct NDIS_802_11_WEP *pwep = NULL;
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct security_priv *psecuritypriv = &padapter->securitypriv;
@@ -626,7 +629,7 @@ static int r8711_wx_get_name(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
u32 ht_ielen = 0;
char *p;
u8 ht_cap = false;
@@ -682,7 +685,7 @@ static int r8711_wx_set_freq(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct iw_freq *fwrq = &wrqu->freq;
int rc = 0;
@@ -718,7 +721,7 @@ static int r8711_wx_get_freq(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct ndis_wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
@@ -737,7 +740,7 @@ static int r8711_wx_set_mode(struct net_device *dev,
struct iw_request_info *a,
union iwreq_data *wrqu, char *b)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
enum NDIS_802_11_NETWORK_INFRASTRUCTURE networkType;
switch (wrqu->mode) {
@@ -768,7 +771,7 @@ static int r8711_wx_set_mode(struct net_device *dev,
static int r8711_wx_get_mode(struct net_device *dev, struct iw_request_info *a,
union iwreq_data *wrqu, char *b)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true)
@@ -787,7 +790,7 @@ static int r871x_wx_set_pmkid(struct net_device *dev,
struct iw_request_info *a,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct security_priv *psecuritypriv = &padapter->securitypriv;
struct iw_pmksa *pPMK = (struct iw_pmksa *) extra;
u8 strZeroMacAddress[ETH_ALEN] = {0x00};
@@ -851,8 +854,7 @@ static int r871x_wx_set_pmkid(struct net_device *dev,
strIssueBssid, ETH_ALEN)) {
/* BSSID is matched, the same AP => Remove
* this PMKID information and reset it. */
- memset(psecuritypriv->PMKIDList[j].Bssid,
- 0x00, ETH_ALEN);
+ eth_zero_addr(psecuritypriv->PMKIDList[j].Bssid);
psecuritypriv->PMKIDList[j].bUsed = false;
break;
}
@@ -1059,7 +1061,7 @@ static int r8711_wx_set_wap(struct net_device *dev,
char *extra)
{
int ret = -EINPROGRESS;
- struct _adapter *padapter = (struct _adapter *) netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct __queue *queue = &pmlmepriv->scanned_queue;
struct sockaddr *temp = (struct sockaddr *)awrq;
@@ -1108,16 +1110,16 @@ static int r8711_wx_get_wap(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct ndis_wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
wrqu->ap_addr.sa_family = ARPHRD_ETHER;
if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE |
WIFI_AP_STATE))
- memcpy(wrqu->ap_addr.sa_data, pcur_bss->MacAddress, ETH_ALEN);
+ ether_addr_copy(wrqu->ap_addr.sa_data, pcur_bss->MacAddress);
else
- memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN);
+ eth_zero_addr(wrqu->ap_addr.sa_data);
return 0;
}
@@ -1126,7 +1128,7 @@ static int r871x_wx_set_mlme(struct net_device *dev,
union iwreq_data *wrqu, char *extra)
{
int ret = 0;
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct iw_mlme *mlme = (struct iw_mlme *) extra;
if (mlme == NULL)
@@ -1158,7 +1160,7 @@ static int r8711_wx_set_scan(struct net_device *dev,
struct iw_request_info *a,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
u8 status = true;
@@ -1207,7 +1209,7 @@ static int r8711_wx_get_scan(struct net_device *dev,
struct iw_request_info *a,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct __queue *queue = &pmlmepriv->scanned_queue;
struct wlan_network *pnetwork = NULL;
@@ -1261,7 +1263,7 @@ static int r8711_wx_set_essid(struct net_device *dev,
struct iw_request_info *a,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct __queue *queue = &pmlmepriv->scanned_queue;
struct wlan_network *pnetwork = NULL;
@@ -1324,7 +1326,7 @@ static int r8711_wx_get_essid(struct net_device *dev,
struct iw_request_info *a,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct ndis_wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
u32 len, ret = 0;
@@ -1344,7 +1346,7 @@ static int r8711_wx_set_rate(struct net_device *dev,
struct iw_request_info *a,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
u32 target_rate = wrqu->bitrate.value;
u32 fixed = wrqu->bitrate.fixed;
u32 ratevalue = 0;
@@ -1416,7 +1418,7 @@ static int r8711_wx_get_rate(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct ndis_wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
struct ieee80211_ht_cap *pht_capie;
@@ -1473,7 +1475,7 @@ static int r8711_wx_get_rts(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
wrqu->rts.value = padapter->registrypriv.rts_thresh;
wrqu->rts.fixed = 0; /* no auto select */
@@ -1484,7 +1486,7 @@ static int r8711_wx_set_frag(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
if (wrqu->frag.disabled)
padapter->xmitpriv.frag_len = MAX_FRAG_THRESHOLD;
@@ -1501,7 +1503,7 @@ static int r8711_wx_get_frag(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *) netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
wrqu->frag.value = padapter->xmitpriv.frag_len;
wrqu->frag.fixed = 0; /* no auto select */
@@ -1527,7 +1529,7 @@ static int r8711_wx_set_enc(struct net_device *dev,
struct NDIS_802_11_WEP wep;
enum NDIS_802_11_AUTHENTICATION_MODE authmode;
struct iw_point *erq = &(wrqu->encoding);
- struct _adapter *padapter = (struct _adapter *) netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
key = erq->flags & IW_ENCODE_INDEX;
memset(&wep, 0, sizeof(struct NDIS_802_11_WEP));
@@ -1619,7 +1621,7 @@ static int r8711_wx_get_enc(struct net_device *dev,
union iwreq_data *wrqu, char *keybuf)
{
uint key, ret = 0;
- struct _adapter *padapter = (struct _adapter *) netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct iw_point *erq = &(wrqu->encoding);
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
@@ -1691,7 +1693,7 @@ static int r871x_wx_set_gen_ie(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
return r871x_set_wpa_ie(padapter, extra, wrqu->data.length);
}
@@ -1700,7 +1702,7 @@ static int r871x_wx_set_auth(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct iw_param *param = (struct iw_param *)&(wrqu->param);
int paramid;
int paramval;
@@ -1847,7 +1849,7 @@ static int r8711_wx_read32(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *keybuf)
{
- struct _adapter *padapter = (struct _adapter *) netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
u32 addr;
u32 data32;
@@ -1864,7 +1866,7 @@ static int r8711_wx_write32(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *keybuf)
{
- struct _adapter *padapter = (struct _adapter *) netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
u32 addr;
u32 data32;
@@ -1892,7 +1894,7 @@ static int r871x_mp_ioctl_hdl(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct iw_point *p = &wrqu->data;
struct oid_par_priv oid_par;
struct mp_ioctl_handler *phandler;
@@ -1910,13 +1912,9 @@ static int r871x_mp_ioctl_hdl(struct net_device *dev,
bset = (u8)(p->flags & 0xFFFF);
len = p->length;
pparmbuf = NULL;
- pparmbuf = kmalloc(len, GFP_ATOMIC);
- if (pparmbuf == NULL) {
- ret = -ENOMEM;
- goto _r871x_mp_ioctl_hdl_exit;
- }
- if (copy_from_user(pparmbuf, p->pointer, len)) {
- ret = -EFAULT;
+ pparmbuf = memdup_user(p->pointer, len);
+ if (IS_ERR(pparmbuf)) {
+ ret = PTR_ERR(pparmbuf);
goto _r871x_mp_ioctl_hdl_exit;
}
poidparam = (struct mp_ioctl_param *)pparmbuf;
@@ -1975,7 +1973,7 @@ static int r871x_get_ap_info(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct __queue *queue = &pmlmepriv->scanned_queue;
struct iw_point *pdata = &wrqu->data;
@@ -2046,7 +2044,7 @@ static int r871x_set_pid(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *) netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct iw_point *pdata = &wrqu->data;
if ((padapter->bDriverStopped) || (pdata == NULL))
@@ -2061,7 +2059,7 @@ static int r871x_set_chplan(struct net_device *dev,
union iwreq_data *wrqu, char *extra)
{
int ret = 0;
- struct _adapter *padapter = (struct _adapter *) netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct iw_point *pdata = &wrqu->data;
int ch_plan = -1;
@@ -2081,7 +2079,7 @@ static int r871x_wps_start(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- struct _adapter *padapter = (struct _adapter *)netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct iw_point *pdata = &wrqu->data;
u32 u32wps_start = 0;
@@ -2105,7 +2103,7 @@ static int r871x_wps_start(struct net_device *dev,
static int wpa_set_param(struct net_device *dev, u8 name, u32 value)
{
- struct _adapter *padapter = (struct _adapter *) netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
switch (name) {
case IEEE_PARAM_WPA_ENABLED:
@@ -2157,7 +2155,7 @@ static int wpa_set_param(struct net_device *dev, u8 name, u32 value)
static int wpa_mlme(struct net_device *dev, u32 command, u32 reason)
{
- struct _adapter *padapter = (struct _adapter *) netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
switch (command) {
case IEEE_MLME_STA_DEAUTH:
@@ -2178,7 +2176,7 @@ static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p)
{
struct ieee_param *param;
int ret = 0;
- struct _adapter *padapter = (struct _adapter *) netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
if (p->length < sizeof(struct ieee_param) || !p->pointer)
return -EINVAL;
@@ -2331,7 +2329,7 @@ static iw_handler r8711_private_handler[] = {
static struct iw_statistics *r871x_get_wireless_stats(struct net_device *dev)
{
- struct _adapter *padapter = (struct _adapter *) netdev_priv(dev);
+ struct _adapter *padapter = netdev_priv(dev);
struct iw_statistics *piwstats = &padapter->iwstats;
int tmp_level = 0;
int tmp_qual = 0;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.