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path: root/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c
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Diffstat (limited to 'drivers/staging/rtl8188eu/core/rtw_ioctl_set.c')
-rw-r--r--drivers/staging/rtl8188eu/core/rtw_ioctl_set.c142
1 files changed, 68 insertions, 74 deletions
diff --git a/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c b/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c
index c040f185074b..0b3eb0b40975 100644
--- a/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c
@@ -17,11 +17,11 @@ u8 rtw_do_join(struct adapter *padapter)
{
struct list_head *plist, *phead;
u8 *pibss = NULL;
- struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
- struct __queue *queue = &(pmlmepriv->scanned_queue);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct __queue *queue = &pmlmepriv->scanned_queue;
u8 ret = _SUCCESS;
- spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
+ spin_lock_bh(&pmlmepriv->scanned_queue.lock);
phead = get_list_head(queue);
plist = phead->next;
@@ -36,7 +36,7 @@ u8 rtw_do_join(struct adapter *padapter)
pmlmepriv->to_join = true;
if (list_empty(&queue->queue)) {
- spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
+ spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
/* when set_ssid/set_bssid for rtw_do_join(), but scanning queue is empty */
@@ -60,18 +60,18 @@ u8 rtw_do_join(struct adapter *padapter)
} else {
int select_ret;
- spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
+ spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
select_ret = rtw_select_and_join_from_scanned_queue(pmlmepriv);
if (select_ret == _SUCCESS) {
pmlmepriv->to_join = false;
mod_timer(&pmlmepriv->assoc_timer,
jiffies + msecs_to_jiffies(MAX_JOIN_TIMEOUT));
} else {
- if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true) {
+ if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) {
/* submit createbss_cmd to change to a ADHOC_MASTER */
/* pmlmepriv->lock has been acquired by caller... */
- struct wlan_bssid_ex *pdev_network = &(padapter->registrypriv.dev_network);
+ struct wlan_bssid_ex *pdev_network = &padapter->registrypriv.dev_network;
pmlmepriv->fw_state = WIFI_ADHOC_MASTER_STATE;
@@ -136,16 +136,16 @@ u8 rtw_set_802_11_bssid(struct adapter *padapter, u8 *bssid)
spin_lock_bh(&pmlmepriv->lock);
DBG_88E("Set BSSID under fw_state = 0x%08x\n", get_fwstate(pmlmepriv));
- if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true)
+ if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY))
goto handle_tkip_countermeasure;
else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
goto release_mlme_lock;
- if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE)) {
+ if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE)) {
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_bssid: _FW_LINKED||WIFI_ADHOC_MASTER_STATE\n"));
if (!memcmp(&pmlmepriv->cur_network.network.MacAddress, bssid, ETH_ALEN)) {
- if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == false)
+ if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE))
goto release_mlme_lock;/* it means driver is in WIFI_ADHOC_MASTER_STATE, we needn't create bss again. */
} else {
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("Set BSSID not the same bssid\n"));
@@ -154,12 +154,12 @@ u8 rtw_set_802_11_bssid(struct adapter *padapter, u8 *bssid)
rtw_disassoc_cmd(padapter, 0, true);
- if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
+ if (check_fwstate(pmlmepriv, _FW_LINKED))
rtw_indicate_disconnect(padapter);
rtw_free_assoc_resources(padapter);
- if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true)) {
+ if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) {
_clr_fwstate_(pmlmepriv, WIFI_ADHOC_MASTER_STATE);
set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
}
@@ -172,7 +172,7 @@ handle_tkip_countermeasure:
if (padapter->securitypriv.btkip_countermeasure) {
cur_time = jiffies;
- if ((cur_time - padapter->securitypriv.btkip_countermeasure_time) > 60 * HZ) {
+ if (cur_time - padapter->securitypriv.btkip_countermeasure_time > 60 * HZ) {
padapter->securitypriv.btkip_countermeasure = false;
padapter->securitypriv.btkip_countermeasure_time = 0;
} else {
@@ -220,18 +220,18 @@ u8 rtw_set_802_11_ssid(struct adapter *padapter, struct ndis_802_11_ssid *ssid)
spin_lock_bh(&pmlmepriv->lock);
DBG_88E("Set SSID under fw_state = 0x%08x\n", get_fwstate(pmlmepriv));
- if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true)
+ if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY))
goto handle_tkip_countermeasure;
- else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true)
+ else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
goto release_mlme_lock;
- if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE)) {
+ if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE)) {
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_,
("set_ssid: _FW_LINKED||WIFI_ADHOC_MASTER_STATE\n"));
- if ((pmlmepriv->assoc_ssid.SsidLength == ssid->SsidLength) &&
- (!memcmp(&pmlmepriv->assoc_ssid.Ssid, ssid->Ssid, ssid->SsidLength))) {
- if ((check_fwstate(pmlmepriv, WIFI_STATION_STATE) == false)) {
+ if (pmlmepriv->assoc_ssid.SsidLength == ssid->SsidLength &&
+ !memcmp(&pmlmepriv->assoc_ssid.Ssid, ssid->Ssid, ssid->SsidLength)) {
+ if (!check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_,
("Set SSID is the same ssid, fw_state = 0x%08x\n",
get_fwstate(pmlmepriv)));
@@ -240,12 +240,12 @@ u8 rtw_set_802_11_ssid(struct adapter *padapter, struct ndis_802_11_ssid *ssid)
/* if in WIFI_ADHOC_MASTER_STATE | WIFI_ADHOC_STATE, create bss or rejoin again */
rtw_disassoc_cmd(padapter, 0, true);
- if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
+ if (check_fwstate(pmlmepriv, _FW_LINKED))
rtw_indicate_disconnect(padapter);
rtw_free_assoc_resources(padapter);
- if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) {
+ if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) {
_clr_fwstate_(pmlmepriv, WIFI_ADHOC_MASTER_STATE);
set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
}
@@ -262,12 +262,12 @@ u8 rtw_set_802_11_ssid(struct adapter *padapter, struct ndis_802_11_ssid *ssid)
rtw_disassoc_cmd(padapter, 0, true);
- if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
+ if (check_fwstate(pmlmepriv, _FW_LINKED))
rtw_indicate_disconnect(padapter);
rtw_free_assoc_resources(padapter);
- if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true) {
+ if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) {
_clr_fwstate_(pmlmepriv, WIFI_ADHOC_MASTER_STATE);
set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
}
@@ -279,7 +279,7 @@ handle_tkip_countermeasure:
if (padapter->securitypriv.btkip_countermeasure) {
cur_time = jiffies;
- if ((cur_time - padapter->securitypriv.btkip_countermeasure_time) > 60 * HZ) {
+ if (cur_time - padapter->securitypriv.btkip_countermeasure_time > 60 * HZ) {
padapter->securitypriv.btkip_countermeasure = false;
padapter->securitypriv.btkip_countermeasure_time = 0;
} else {
@@ -291,7 +291,7 @@ handle_tkip_countermeasure:
memcpy(&pmlmepriv->assoc_ssid, ssid, sizeof(struct ndis_802_11_ssid));
pmlmepriv->assoc_by_bssid = false;
- if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true)
+ if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY))
pmlmepriv->to_join = true;
else
status = rtw_do_join(padapter);
@@ -308,9 +308,9 @@ exit:
u8 rtw_set_802_11_infrastructure_mode(struct adapter *padapter,
enum ndis_802_11_network_infra networktype)
{
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- struct wlan_network *cur_network = &pmlmepriv->cur_network;
- enum ndis_802_11_network_infra *pold_state = &(cur_network->network.InfrastructureMode);
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct wlan_network *cur_network = &pmlmepriv->cur_network;
+ enum ndis_802_11_network_infra *pold_state = &cur_network->network.InfrastructureMode;
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_notice_,
("+rtw_set_802_11_infrastructure_mode: old =%d new =%d fw_state = 0x%08x\n",
@@ -331,16 +331,17 @@ u8 rtw_set_802_11_infrastructure_mode(struct adapter *padapter,
#endif
}
- if ((check_fwstate(pmlmepriv, _FW_LINKED)) ||
- (*pold_state == Ndis802_11IBSS))
+ if (check_fwstate(pmlmepriv, _FW_LINKED) ||
+ *pold_state == Ndis802_11IBSS)
rtw_disassoc_cmd(padapter, 0, true);
- if ((check_fwstate(pmlmepriv, _FW_LINKED)) ||
- (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)))
+ if (check_fwstate(pmlmepriv, _FW_LINKED) ||
+ check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE))
rtw_free_assoc_resources(padapter);
- if ((*pold_state == Ndis802_11Infrastructure) || (*pold_state == Ndis802_11IBSS)) {
- if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
+ if (*pold_state == Ndis802_11Infrastructure ||
+ *pold_state == Ndis802_11IBSS) {
+ if (check_fwstate(pmlmepriv, _FW_LINKED))
rtw_indicate_disconnect(padapter); /* will clr Linked_state; before this function, we must have checked whether issue dis-assoc_cmd or not */
}
@@ -394,8 +395,8 @@ u8 rtw_set_802_11_disassociate(struct adapter *padapter)
u8 rtw_set_802_11_bssid_list_scan(struct adapter *padapter, struct ndis_802_11_ssid *pssid, int ssid_max_num)
{
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- u8 res = true;
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ u8 res = true;
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("+%s(), fw_state =%x\n", __func__, get_fwstate(pmlmepriv)));
@@ -409,14 +410,14 @@ u8 rtw_set_802_11_bssid_list_scan(struct adapter *padapter, struct ndis_802_11_s
goto exit;
}
- if ((check_fwstate(pmlmepriv, _FW_UNDER_SURVEY|_FW_UNDER_LINKING)) ||
- (pmlmepriv->LinkDetectInfo.bBusyTraffic)) {
+ if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY | _FW_UNDER_LINKING) ||
+ pmlmepriv->LinkDetectInfo.bBusyTraffic) {
/* Scan or linking is in progress, do nothing. */
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("%s fail since fw_state = %x\n", __func__, get_fwstate(pmlmepriv)));
res = true;
if (check_fwstate(pmlmepriv,
- (_FW_UNDER_SURVEY|_FW_UNDER_LINKING)) == true)
+ _FW_UNDER_SURVEY | _FW_UNDER_LINKING))
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("\n###_FW_UNDER_SURVEY|_FW_UNDER_LINKING\n\n"));
else
RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("\n###pmlmepriv->sitesurveyctrl.traffic_busy == true\n\n"));
@@ -444,7 +445,8 @@ u8 rtw_set_802_11_authentication_mode(struct adapter *padapter, enum ndis_802_11
int res;
u8 ret;
- RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_802_11_auth.mode(): mode =%x\n", authmode));
+ RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_,
+ ("set_802_11_auth.mode(): mode =%x\n", authmode));
psecuritypriv->ndisauthtype = authmode;
@@ -467,9 +469,9 @@ u8 rtw_set_802_11_authentication_mode(struct adapter *padapter, enum ndis_802_11
u8 rtw_set_802_11_add_wep(struct adapter *padapter, struct ndis_802_11_wep *wep)
{
- int keyid, res;
- struct security_priv *psecuritypriv = &(padapter->securitypriv);
- u8 ret = _SUCCESS;
+ int keyid, res;
+ struct security_priv *psecuritypriv = &padapter->securitypriv;
+ u8 ret = _SUCCESS;
keyid = wep->KeyIndex & 0x3fffffff;
@@ -497,7 +499,8 @@ u8 rtw_set_802_11_add_wep(struct adapter *padapter, struct ndis_802_11_wep *wep)
("rtw_set_802_11_add_wep:before memcpy, wep->KeyLength = 0x%x wep->KeyIndex = 0x%x keyid =%x\n",
wep->KeyLength, wep->KeyIndex, keyid));
- memcpy(&(psecuritypriv->dot11DefKey[keyid].skey[0]), &(wep->KeyMaterial), wep->KeyLength);
+ memcpy(&psecuritypriv->dot11DefKey[keyid].skey[0],
+ &wep->KeyMaterial, wep->KeyLength);
psecuritypriv->dot11DefKeylen[keyid] = wep->KeyLength;
@@ -527,31 +530,27 @@ exit:
return ret;
}
-/*
-* rtw_get_cur_max_rate -
-* @adapter: pointer to struct adapter structure
-*
-* Return 0 or 100Kbps
-*/
+/* Return 0 or 100Kbps */
u16 rtw_get_cur_max_rate(struct adapter *adapter)
{
- int i = 0;
- u8 *p;
- u16 rate = 0, max_rate = 0;
- struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
- struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+ int i = 0;
+ u8 *p;
+ u16 rate = 0, max_rate = 0;
+ struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
struct registry_priv *pregistrypriv = &adapter->registrypriv;
- struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
- struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
- u8 bw_40MHz = 0, short_GI_20 = 0, short_GI_40 = 0;
- u32 ht_ielen = 0;
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
+ struct wlan_bssid_ex *pcur_bss = &pmlmepriv->cur_network.network;
+ u8 bw_40MHz = 0, short_GI_20 = 0, short_GI_40 = 0;
+ u32 ht_ielen = 0;
- if ((!check_fwstate(pmlmepriv, _FW_LINKED)) &&
- (!check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)))
+ if (!check_fwstate(pmlmepriv, _FW_LINKED) &&
+ !check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE))
return 0;
- if (pmlmeext->cur_wireless_mode & (WIRELESS_11_24N|WIRELESS_11_5N)) {
- p = rtw_get_ie(&pcur_bss->ies[12], _HT_CAPABILITY_IE_, &ht_ielen, pcur_bss->ie_length-12);
+ if (pmlmeext->cur_wireless_mode & (WIRELESS_11_24N | WIRELESS_11_5N)) {
+ p = rtw_get_ie(&pcur_bss->ies[12], _HT_CAPABILITY_IE_,
+ &ht_ielen, pcur_bss->ie_length - 12);
if (p && ht_ielen > 0) {
/* cur_bwmod is updated by beacon, pmlmeinfo is updated by association response */
bw_40MHz = (pmlmeext->cur_bwmode && (HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH & pmlmeinfo->HT_info.infos[0])) ? 1 : 0;
@@ -561,33 +560,28 @@ u16 rtw_get_cur_max_rate(struct adapter *adapter)
max_rate = rtw_mcs_rate(
RF_1T1R,
- bw_40MHz & (pregistrypriv->cbw40_enable),
+ bw_40MHz & pregistrypriv->cbw40_enable,
short_GI_20,
short_GI_40,
pmlmeinfo->HT_caps.mcs.rx_mask
);
}
} else {
- while ((pcur_bss->SupportedRates[i] != 0) && (pcur_bss->SupportedRates[i] != 0xFF)) {
- rate = pcur_bss->SupportedRates[i]&0x7F;
+ while (pcur_bss->SupportedRates[i] != 0 &&
+ pcur_bss->SupportedRates[i] != 0xFF) {
+ rate = pcur_bss->SupportedRates[i] & 0x7F;
if (rate > max_rate)
max_rate = rate;
i++;
}
- max_rate = max_rate*10/2;
+ max_rate *= 5;
}
return max_rate;
}
-/*
-* rtw_set_country -
-* @adapter: pointer to struct adapter structure
-* @country_code: string of country code
-*
-* Return _SUCCESS or _FAIL
-*/
+/* Return _SUCCESS or _FAIL */
int rtw_set_country(struct adapter *adapter, const char *country_code)
{
int i;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.