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staging: rtl8192e: Remove function _rtl92e_wx_set_promisc_mode()

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Remove function _rtl92e_wx_set_promisc_mode() as this functionality is
not commonly used and the tool to access it is deprecated.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/d318afeae38f14db36da9f2b229ff61535b815c8.1696360404.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Philipp Hortmann 2023-10-03 21:33:41 +02:00 committed by Greg Kroah-Hartman
parent ea4ba9614f
commit 0fe73dca6c
3 changed files with 2 additions and 92 deletions
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47
drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
View file

@ -918,48 +918,6 @@ static int _rtl92e_wx_get_gen_ie(struct net_device *dev,
return ret;
}
#define OID_RT_INTEL_PROMISCUOUS_MODE 0xFF0101F6
static int _rtl92e_wx_set_promisc_mode(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct r8192_priv *priv = rtllib_priv(dev);
struct rtllib_device *ieee = priv->rtllib;
u32 info_buf[3];
u32 oid;
u32 promiscuous_on;
u32 fltr_src_sta_frame;
if (copy_from_user(info_buf, wrqu->data.pointer, sizeof(info_buf)))
return -EFAULT;
oid = info_buf[0];
promiscuous_on = info_buf[1];
fltr_src_sta_frame = info_buf[2];
if (oid == OID_RT_INTEL_PROMISCUOUS_MODE) {
ieee->intel_promiscuous_md_info.promiscuous_on =
(promiscuous_on) ? (true) : (false);
ieee->intel_promiscuous_md_info.fltr_src_sta_frame =
(fltr_src_sta_frame) ? (true) : (false);
(promiscuous_on) ?
(rtllib_EnableIntelPromiscuousMode(dev, false)) :
(rtllib_DisableIntelPromiscuousMode(dev, false));
netdev_info(dev,
"=======>%s(), on = %d, filter src sta = %d\n",
__func__, promiscuous_on,
fltr_src_sta_frame);
} else {
return -1;
}
return 0;
}
static int _rtl92e_wx_get_promisc_mode(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
@ -1037,9 +995,6 @@ static const struct iw_priv_args r8192_private_args[] = {
SIOCIWFIRSTPRIV + 0xb,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE,
"lps_force"
}, {
SIOCIWFIRSTPRIV + 0x16,
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 3, 0, "setpromisc"
}, {
SIOCIWFIRSTPRIV + 0x17,
0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 45, "getpromisc"
@ -1070,7 +1025,7 @@ static iw_handler r8192_private_handler[] = {
(iw_handler)NULL,
(iw_handler)NULL,
(iw_handler)NULL,
(iw_handler)_rtl92e_wx_set_promisc_mode,
(iw_handler)NULL,
(iw_handler)_rtl92e_wx_get_promisc_mode,
};

4
drivers/staging/rtl8192e/rtllib.h
View file

@ -1701,9 +1701,7 @@ void rtllib_stop_protocol(struct rtllib_device *ieee);
void rtllib_EnableNetMonitorMode(struct net_device *dev, bool bInitState);
void rtllib_DisableNetMonitorMode(struct net_device *dev, bool bInitState);
void rtllib_EnableIntelPromiscuousMode(struct net_device *dev, bool bInitState);
void rtllib_DisableIntelPromiscuousMode(struct net_device *dev,
bool bInitState);
void rtllib_softmac_stop_protocol(struct rtllib_device *ieee);
void rtllib_softmac_start_protocol(struct rtllib_device *ieee);

43
drivers/staging/rtl8192e/rtllib_softmac.c
View file

@ -406,49 +406,6 @@ void rtllib_DisableNetMonitorMode(struct net_device *dev,
ieee->AllowAllDestAddrHandler(dev, false, !bInitState);
}
/* Enables the specialized promiscuous mode required by Intel.
* In this mode, Intel intends to hear traffics from/to other STAs in the
* same BSS. Therefore we don't have to disable checking BSSID and we only need
* to allow all dest. BUT: if we enable checking BSSID then we can't recv
* packets from other STA.
*/
void rtllib_EnableIntelPromiscuousMode(struct net_device *dev,
bool bInitState)
{
bool bFilterOutNonAssociatedBSSID = false;
struct rtllib_device *ieee = netdev_priv_rsl(dev);
netdev_info(dev, "========>Enter Intel Promiscuous Mode\n");
ieee->AllowAllDestAddrHandler(dev, true, !bInitState);
ieee->SetHwRegHandler(dev, HW_VAR_CECHK_BSSID,
(u8 *)&bFilterOutNonAssociatedBSSID);
ieee->net_promiscuous_md = true;
}
EXPORT_SYMBOL(rtllib_EnableIntelPromiscuousMode);
/* Disables the specialized promiscuous mode required by Intel.
* See MgntEnableIntelPromiscuousMode for detail.
*/
void rtllib_DisableIntelPromiscuousMode(struct net_device *dev,
bool bInitState)
{
bool bFilterOutNonAssociatedBSSID = true;
struct rtllib_device *ieee = netdev_priv_rsl(dev);
netdev_info(dev, "========>Exit Intel Promiscuous Mode\n");
ieee->AllowAllDestAddrHandler(dev, false, !bInitState);
ieee->SetHwRegHandler(dev, HW_VAR_CECHK_BSSID,
(u8 *)&bFilterOutNonAssociatedBSSID);
ieee->net_promiscuous_md = false;
}
EXPORT_SYMBOL(rtllib_DisableIntelPromiscuousMode);
static void rtllib_send_probe(struct rtllib_device *ieee)
{
struct sk_buff *skb;