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staging: rtl8723au: rtw_cfg80211_ap_set_encryption() is only called for WIFI_AP_STATE

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No point checking it again in here, twice!

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jes Sorensen
2014-06-24 15:03:36 +02:00
committed by Greg Kroah-Hartman
parent 5dab9e7d2a
commit 4e297c21bf
1 changed files with 117 additions and 134 deletions
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251
drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c
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@@ -509,7 +509,6 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev,
u8 wep_key_idx;
struct sta_info *psta = NULL, *pbcmc_sta = NULL;
struct rtw_adapter *padapter = netdev_priv(dev);
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
struct security_priv *psecuritypriv = &padapter->securitypriv;
struct sta_priv *pstapriv = &padapter->stapriv;
@@ -598,7 +597,7 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev,
}
if (!psta && check_fwstate(pmlmepriv, WIFI_AP_STATE)) { /* group key */
if (!psta) { /* group key */
if (param->u.crypt.set_tx == 0) { /* group key */
if (keyparms->cipher == WLAN_CIPHER_SUITE_WEP40 ||
keyparms->cipher == WLAN_CIPHER_SUITE_WEP104) {
@@ -620,7 +619,8 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev,
DBG_8723A("%s, set group_key, TKIP\n",
__func__);
psecuritypriv->dot118021XGrpPrivacy = WLAN_CIPHER_SUITE_TKIP;
psecuritypriv->dot118021XGrpPrivacy =
WLAN_CIPHER_SUITE_TKIP;
memcpy(psecuritypriv->
dot118021XGrpKey[param->u.crypt.idx].
@@ -645,7 +645,8 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev,
DBG_8723A("%s, set group_key, CCMP\n",
__func__);
psecuritypriv->dot118021XGrpPrivacy = WLAN_CIPHER_SUITE_CCMP;
psecuritypriv->dot118021XGrpPrivacy =
WLAN_CIPHER_SUITE_CCMP;
memcpy(psecuritypriv->
dot118021XGrpKey[param->u.crypt.idx].
@@ -685,151 +686,134 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev,
goto exit;
}
if (psecuritypriv->dot11AuthAlgrthm ==
dot11AuthAlgrthm_8021X && psta) { /* psk/802_1x */
if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
if (param->u.crypt.set_tx == 1) {
/* pairwise key */
memcpy(psta->dot118021x_UncstKey.skey,
if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X && psta) {
/* psk/802_1x */
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 (keyparms->cipher == WLAN_CIPHER_SUITE_WEP40 ||
keyparms->cipher == WLAN_CIPHER_SUITE_WEP104) {
DBG_8723A("%s, set pairwise key, WEP\n",
__func__);
psta->dot118021XPrivacy =
WLAN_CIPHER_SUITE_WEP40;
if (param->u.crypt.key_len == 13) {
psta->dot118021XPrivacy =
WLAN_CIPHER_SUITE_WEP104;
}
} else if (keyparms->cipher == WLAN_CIPHER_SUITE_TKIP) {
DBG_8723A("%s, set pairwise key, TKIP\n",
__func__);
psta->dot118021XPrivacy =
WLAN_CIPHER_SUITE_TKIP;
/* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
/* 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 = 1;
} else if (keyparms->cipher == WLAN_CIPHER_SUITE_CCMP) {
DBG_8723A("%s, set pairwise key, CCMP\n",
__func__);
psta->dot118021XPrivacy =
WLAN_CIPHER_SUITE_CCMP;
} else {
DBG_8723A("%s, set pairwise key, none\n",
__func__);
psta->dot118021XPrivacy = 0;
}
set_pairwise_key(padapter, psta);
psta->ieee8021x_blocked = false;
psta->bpairwise_key_installed = true;
} else { /* group key??? */
if (keyparms->cipher == WLAN_CIPHER_SUITE_WEP40 ||
keyparms->cipher == WLAN_CIPHER_SUITE_WEP104) {
memcpy(psecuritypriv->
dot118021XGrpKey[param->u.crypt.
idx].skey,
param->u.crypt.key,
(param->u.crypt.key_len >
16 ? 16 : param->u.crypt.key_len));
if (keyparms->cipher ==
WLAN_CIPHER_SUITE_WEP40 ||
keyparms->cipher ==
WLAN_CIPHER_SUITE_WEP104) {
DBG_8723A("%s, set pairwise key, WEP\n",
__func__);
psta->dot118021XPrivacy = WLAN_CIPHER_SUITE_WEP40;
if (param->u.crypt.key_len == 13) {
psta->dot118021XPrivacy =
WLAN_CIPHER_SUITE_WEP104;
}
} else if (keyparms->cipher ==
WLAN_CIPHER_SUITE_TKIP) {
DBG_8723A("%s, set pairwise key, "
"TKIP\n", __func__);
psta->dot118021XPrivacy =
WLAN_CIPHER_SUITE_TKIP;
/* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
/* 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 = 1;
} else if (keyparms->cipher ==
WLAN_CIPHER_SUITE_CCMP) {
DBG_8723A("%s, set pairwise key, "
"CCMP\n", __func__);
psta->dot118021XPrivacy =
WLAN_CIPHER_SUITE_CCMP;
} else {
DBG_8723A("%s, set pairwise key, "
"none\n", __func__);
psta->dot118021XPrivacy = 0;
psecuritypriv->dot118021XGrpPrivacy =
WLAN_CIPHER_SUITE_WEP40;
if (param->u.crypt.key_len == 13) {
psecuritypriv->dot118021XGrpPrivacy =
WLAN_CIPHER_SUITE_WEP104;
}
} else if (keyparms->cipher == WLAN_CIPHER_SUITE_TKIP) {
psecuritypriv->dot118021XGrpPrivacy =
WLAN_CIPHER_SUITE_TKIP;
set_pairwise_key(padapter, psta);
memcpy(psecuritypriv->
dot118021XGrpKey[param->u.crypt.
idx].skey,
param->u.crypt.key,
(param->u.crypt.key_len >
16 ? 16 : param->u.crypt.key_len));
psta->ieee8021x_blocked = false;
/* DEBUG_ERR("set key length :param->u"
".crypt.key_len =%d\n",
param->u.crypt.key_len); */
/* 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);
psta->bpairwise_key_installed = true;
} else { /* group key??? */
if (keyparms->cipher ==
WLAN_CIPHER_SUITE_WEP40 ||
keyparms->cipher ==
WLAN_CIPHER_SUITE_WEP104) {
memcpy(psecuritypriv->
dot118021XGrpKey[param->u.crypt.
idx].skey,
param->u.crypt.key,
(param->u.crypt.key_len >
16 ? 16 : param->u.crypt.
key_len));
psecuritypriv->busetkipkey = 1;
psecuritypriv->dot118021XGrpPrivacy =
WLAN_CIPHER_SUITE_WEP40;
if (param->u.crypt.key_len == 13) {
psecuritypriv->
dot118021XGrpPrivacy =
WLAN_CIPHER_SUITE_WEP104;
}
} else if (keyparms->cipher ==
WLAN_CIPHER_SUITE_TKIP) {
psecuritypriv->dot118021XGrpPrivacy =
WLAN_CIPHER_SUITE_TKIP;
} else if (keyparms->cipher == WLAN_CIPHER_SUITE_CCMP) {
psecuritypriv->dot118021XGrpPrivacy =
WLAN_CIPHER_SUITE_CCMP;
memcpy(psecuritypriv->
dot118021XGrpKey[param->u.crypt.
idx].skey,
param->u.crypt.key,
(param->u.crypt.key_len >
16 ? 16 : param->u.crypt.
key_len));
memcpy(psecuritypriv->
dot118021XGrpKey[param->u.crypt.
idx].skey,
param->u.crypt.key,
(param->u.crypt.key_len >
16 ? 16 : param->u.crypt.key_len));
} else {
psecuritypriv->dot118021XGrpPrivacy = 0;
}
/* DEBUG_ERR("set key length :param->u"
".crypt.key_len =%d\n",
param->u.crypt.key_len); */
/* 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->dot118021XGrpKeyid = param->u.crypt.idx;
psecuritypriv->busetkipkey = 1;
psecuritypriv->binstallGrpkey = 1;
} else if (keyparms->cipher ==
WLAN_CIPHER_SUITE_CCMP) {
psecuritypriv->dot118021XGrpPrivacy =
WLAN_CIPHER_SUITE_CCMP;
psecuritypriv->dot11PrivacyAlgrthm =
psecuritypriv->dot118021XGrpPrivacy;
memcpy(psecuritypriv->
dot118021XGrpKey[param->u.crypt.
idx].skey,
param->u.crypt.key,
(param->u.crypt.key_len >
16 ? 16 : param->u.crypt.
key_len));
} else {
psecuritypriv->dot118021XGrpPrivacy =
0;
}
set_group_key(padapter, param->u.crypt.key,
psecuritypriv->dot118021XGrpPrivacy,
param->u.crypt.idx);
psecuritypriv->dot118021XGrpKeyid =
param->u.crypt.idx;
psecuritypriv->binstallGrpkey = 1;
psecuritypriv->dot11PrivacyAlgrthm =
pbcmc_sta = rtw_get_bcmc_stainfo23a(padapter);
if (pbcmc_sta) {
/* rx will use bmc_sta's
dot118021XPrivacy */
pbcmc_sta->ieee8021x_blocked = false;
pbcmc_sta->dot118021XPrivacy =
psecuritypriv->dot118021XGrpPrivacy;
set_group_key(padapter, param->u.crypt.key,
psecuritypriv->
dot118021XGrpPrivacy,
param->u.crypt.idx);
pbcmc_sta = rtw_get_bcmc_stainfo23a(padapter);
if (pbcmc_sta) {
/* rx will use bmc_sta's
dot118021XPrivacy */
pbcmc_sta->ieee8021x_blocked = false;
pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy;
}
}
}
}
@@ -837,7 +821,6 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev,
exit:
return ret;
}
#endif