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path: root/drivers/staging/rtl8192e/rtllib_wx.c
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Diffstat (limited to 'drivers/staging/rtl8192e/rtllib_wx.c')
-rw-r--r--drivers/staging/rtl8192e/rtllib_wx.c109
1 files changed, 56 insertions, 53 deletions
diff --git a/drivers/staging/rtl8192e/rtllib_wx.c b/drivers/staging/rtl8192e/rtllib_wx.c
index 8cea4a60e1b3..c27ff7edbaf2 100644
--- a/drivers/staging/rtl8192e/rtllib_wx.c
+++ b/drivers/staging/rtl8192e/rtllib_wx.c
@@ -30,7 +30,6 @@
******************************************************************************/
#include <linux/wireless.h>
-#include <linux/version.h>
#include <linux/kmod.h>
#include <linux/module.h>
@@ -295,6 +294,7 @@ int rtllib_wx_get_scan(struct rtllib_device *ieee,
return err;
}
+EXPORT_SYMBOL(rtllib_wx_get_scan);
int rtllib_wx_set_encode(struct rtllib_device *ieee,
struct iw_request_info *info,
@@ -306,44 +306,44 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
.flags = 0
};
int i, key, key_provided, len;
- struct rtllib_crypt_data **crypt;
+ struct lib80211_crypt_data **crypt;
RTLLIB_DEBUG_WX("SET_ENCODE\n");
key = erq->flags & IW_ENCODE_INDEX;
if (key) {
- if (key > WEP_KEYS)
+ if (key > NUM_WEP_KEYS)
return -EINVAL;
key--;
key_provided = 1;
} else {
key_provided = 0;
- key = ieee->tx_keyidx;
+ key = ieee->crypt_info.tx_keyidx;
}
RTLLIB_DEBUG_WX("Key: %d [%s]\n", key, key_provided ?
"provided" : "default");
- crypt = &ieee->crypt[key];
+ crypt = &ieee->crypt_info.crypt[key];
if (erq->flags & IW_ENCODE_DISABLED) {
if (key_provided && *crypt) {
RTLLIB_DEBUG_WX("Disabling encryption on key %d.\n",
key);
- rtllib_crypt_delayed_deinit(ieee, crypt);
+ lib80211_crypt_delayed_deinit(&ieee->crypt_info, crypt);
} else
RTLLIB_DEBUG_WX("Disabling encryption.\n");
/* Check all the keys to see if any are still configured,
* and if no key index was provided, de-init them all */
- for (i = 0; i < WEP_KEYS; i++) {
- if (ieee->crypt[i] != NULL) {
+ for (i = 0; i < NUM_WEP_KEYS; i++) {
+ if (ieee->crypt_info.crypt[i] != NULL) {
if (key_provided)
break;
- rtllib_crypt_delayed_deinit(ieee,
- &ieee->crypt[i]);
+ lib80211_crypt_delayed_deinit(&ieee->crypt_info,
+ &ieee->crypt_info.crypt[i]);
}
}
- if (i == WEP_KEYS) {
+ if (i == NUM_WEP_KEYS) {
sec.enabled = 0;
sec.level = SEC_LEVEL_0;
sec.flags |= SEC_ENABLED | SEC_LEVEL;
@@ -358,25 +358,24 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
sec.flags |= SEC_ENABLED;
if (*crypt != NULL && (*crypt)->ops != NULL &&
- strcmp((*crypt)->ops->name, "WEP") != 0) {
+ strcmp((*crypt)->ops->name, "R-WEP") != 0) {
/* changing to use WEP; deinit previously used algorithm
* on this key */
- rtllib_crypt_delayed_deinit(ieee, crypt);
+ lib80211_crypt_delayed_deinit(&ieee->crypt_info, crypt);
}
if (*crypt == NULL) {
- struct rtllib_crypt_data *new_crypt;
+ struct lib80211_crypt_data *new_crypt;
/* take WEP into use */
- new_crypt = kmalloc(sizeof(struct rtllib_crypt_data),
+ new_crypt = kzalloc(sizeof(struct lib80211_crypt_data),
GFP_KERNEL);
if (new_crypt == NULL)
return -ENOMEM;
- memset(new_crypt, 0, sizeof(struct rtllib_crypt_data));
- new_crypt->ops = rtllib_get_crypto_ops("WEP");
+ new_crypt->ops = lib80211_get_crypto_ops("R-WEP");
if (!new_crypt->ops) {
request_module("rtllib_crypt_wep");
- new_crypt->ops = rtllib_get_crypto_ops("WEP");
+ new_crypt->ops = lib80211_get_crypto_ops("R-WEP");
}
if (new_crypt->ops)
@@ -412,7 +411,7 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
* explicitely set */
if (key == sec.active_key)
sec.flags |= SEC_ACTIVE_KEY;
- ieee->tx_keyidx = key;
+ ieee->crypt_info.tx_keyidx = key;
} else {
len = (*crypt)->ops->get_key(sec.keys[key], WEP_KEY_LEN,
@@ -435,7 +434,7 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
if (key_provided) {
RTLLIB_DEBUG_WX(
"Setting key %d to default Tx key.\n", key);
- ieee->tx_keyidx = key;
+ ieee->crypt_info.tx_keyidx = key;
sec.active_key = key;
sec.flags |= SEC_ACTIVE_KEY;
}
@@ -470,6 +469,7 @@ int rtllib_wx_set_encode(struct rtllib_device *ieee,
}
return 0;
}
+EXPORT_SYMBOL(rtllib_wx_set_encode);
int rtllib_wx_get_encode(struct rtllib_device *ieee,
struct iw_request_info *info,
@@ -477,7 +477,7 @@ int rtllib_wx_get_encode(struct rtllib_device *ieee,
{
struct iw_point *erq = &(wrqu->encoding);
int len, key;
- struct rtllib_crypt_data *crypt;
+ struct lib80211_crypt_data *crypt;
RTLLIB_DEBUG_WX("GET_ENCODE\n");
@@ -486,13 +486,13 @@ int rtllib_wx_get_encode(struct rtllib_device *ieee,
key = erq->flags & IW_ENCODE_INDEX;
if (key) {
- if (key > WEP_KEYS)
+ if (key > NUM_WEP_KEYS)
return -EINVAL;
key--;
} else {
- key = ieee->tx_keyidx;
+ key = ieee->crypt_info.tx_keyidx;
}
- crypt = ieee->crypt[key];
+ crypt = ieee->crypt_info.crypt[key];
erq->flags = key + 1;
@@ -513,6 +513,7 @@ int rtllib_wx_get_encode(struct rtllib_device *ieee,
return 0;
}
+EXPORT_SYMBOL(rtllib_wx_get_encode);
int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
struct iw_request_info *info,
@@ -525,29 +526,29 @@ int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
int i, idx;
int group_key = 0;
const char *alg, *module;
- struct rtllib_crypto_ops *ops;
- struct rtllib_crypt_data **crypt;
+ struct lib80211_crypto_ops *ops;
+ struct lib80211_crypt_data **crypt;
struct rtllib_security sec = {
.flags = 0,
};
idx = encoding->flags & IW_ENCODE_INDEX;
if (idx) {
- if (idx < 1 || idx > WEP_KEYS)
+ if (idx < 1 || idx > NUM_WEP_KEYS)
return -EINVAL;
idx--;
} else{
- idx = ieee->tx_keyidx;
+ idx = ieee->crypt_info.tx_keyidx;
}
if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
- crypt = &ieee->crypt[idx];
+ crypt = &ieee->crypt_info.crypt[idx];
group_key = 1;
} else {
/* some Cisco APs use idx>0 for unicast in dynamic WEP */
if (idx != 0 && ext->alg != IW_ENCODE_ALG_WEP)
return -EINVAL;
if (ieee->iw_mode == IW_MODE_INFRA)
- crypt = &ieee->crypt[idx];
+ crypt = &ieee->crypt_info.crypt[idx];
else
return -EINVAL;
}
@@ -556,13 +557,13 @@ int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
if ((encoding->flags & IW_ENCODE_DISABLED) ||
ext->alg == IW_ENCODE_ALG_NONE) {
if (*crypt)
- rtllib_crypt_delayed_deinit(ieee, crypt);
+ lib80211_crypt_delayed_deinit(&ieee->crypt_info, crypt);
- for (i = 0; i < WEP_KEYS; i++) {
- if (ieee->crypt[i] != NULL)
+ for (i = 0; i < NUM_WEP_KEYS; i++) {
+ if (ieee->crypt_info.crypt[i] != NULL)
break;
}
- if (i == WEP_KEYS) {
+ if (i == NUM_WEP_KEYS) {
sec.enabled = 0;
sec.level = SEC_LEVEL_0;
sec.flags |= SEC_LEVEL;
@@ -573,15 +574,15 @@ int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
sec.enabled = 1;
switch (ext->alg) {
case IW_ENCODE_ALG_WEP:
- alg = "WEP";
+ alg = "R-WEP";
module = "rtllib_crypt_wep";
break;
case IW_ENCODE_ALG_TKIP:
- alg = "TKIP";
+ alg = "R-TKIP";
module = "rtllib_crypt_tkip";
break;
case IW_ENCODE_ALG_CCMP:
- alg = "CCMP";
+ alg = "R-CCMP";
module = "rtllib_crypt_ccmp";
break;
default:
@@ -592,14 +593,14 @@ int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
}
printk(KERN_INFO "alg name:%s\n", alg);
- ops = rtllib_get_crypto_ops(alg);
+ ops = lib80211_get_crypto_ops(alg);
if (ops == NULL) {
char tempbuf[100];
memset(tempbuf, 0x00, 100);
sprintf(tempbuf, "%s", module);
request_module("%s", tempbuf);
- ops = rtllib_get_crypto_ops(alg);
+ ops = lib80211_get_crypto_ops(alg);
}
if (ops == NULL) {
RTLLIB_DEBUG_WX("%s: unknown crypto alg %d\n",
@@ -610,9 +611,9 @@ int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
}
if (*crypt == NULL || (*crypt)->ops != ops) {
- struct rtllib_crypt_data *new_crypt;
+ struct lib80211_crypt_data *new_crypt;
- rtllib_crypt_delayed_deinit(ieee, crypt);
+ lib80211_crypt_delayed_deinit(&ieee->crypt_info, crypt);
new_crypt = kzalloc(sizeof(*new_crypt), GFP_KERNEL);
if (new_crypt == NULL) {
@@ -641,7 +642,7 @@ int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
goto done;
}
if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
- ieee->tx_keyidx = idx;
+ ieee->crypt_info.tx_keyidx = idx;
sec.active_key = idx;
sec.flags |= SEC_ACTIVE_KEY;
}
@@ -674,6 +675,7 @@ done:
}
return ret;
}
+EXPORT_SYMBOL(rtllib_wx_set_encode_ext);
int rtllib_wx_get_encode_ext(struct rtllib_device *ieee,
struct iw_request_info *info,
@@ -681,7 +683,7 @@ int rtllib_wx_get_encode_ext(struct rtllib_device *ieee,
{
struct iw_point *encoding = &wrqu->encoding;
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
- struct rtllib_crypt_data *crypt;
+ struct lib80211_crypt_data *crypt;
int idx, max_key_len;
max_key_len = encoding->length - sizeof(*ext);
@@ -690,18 +692,18 @@ int rtllib_wx_get_encode_ext(struct rtllib_device *ieee,
idx = encoding->flags & IW_ENCODE_INDEX;
if (idx) {
- if (idx < 1 || idx > WEP_KEYS)
+ if (idx < 1 || idx > NUM_WEP_KEYS)
return -EINVAL;
idx--;
} else {
- idx = ieee->tx_keyidx;
+ idx = ieee->crypt_info.tx_keyidx;
}
if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) &&
(ext->alg != IW_ENCODE_ALG_WEP))
if (idx != 0 || (ieee->iw_mode != IW_MODE_INFRA))
return -EINVAL;
- crypt = ieee->crypt[idx];
+ crypt = ieee->crypt_info.crypt[idx];
encoding->flags = idx + 1;
memset(ext, 0, sizeof(*ext));
@@ -711,11 +713,11 @@ int rtllib_wx_get_encode_ext(struct rtllib_device *ieee,
ext->key_len = 0;
encoding->flags |= IW_ENCODE_DISABLED;
} else {
- if (strcmp(crypt->ops->name, "WEP") == 0)
+ if (strcmp(crypt->ops->name, "R-WEP") == 0)
ext->alg = IW_ENCODE_ALG_WEP;
- else if (strcmp(crypt->ops->name, "TKIP"))
+ else if (strcmp(crypt->ops->name, "R-TKIP"))
ext->alg = IW_ENCODE_ALG_TKIP;
- else if (strcmp(crypt->ops->name, "CCMP"))
+ else if (strcmp(crypt->ops->name, "R-CCMP"))
ext->alg = IW_ENCODE_ALG_CCMP;
else
return -EINVAL;
@@ -778,6 +780,7 @@ int rtllib_wx_set_mlme(struct rtllib_device *ieee,
return 0;
}
+EXPORT_SYMBOL(rtllib_wx_set_mlme);
int rtllib_wx_set_auth(struct rtllib_device *ieee,
struct iw_request_info *info,
@@ -830,6 +833,7 @@ int rtllib_wx_set_auth(struct rtllib_device *ieee,
}
return 0;
}
+EXPORT_SYMBOL(rtllib_wx_set_auth);
int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len)
{
@@ -846,10 +850,9 @@ int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len)
ieee->wps_ie_len = (len < MAX_WZC_IE_LEN) ? (len) :
(MAX_WZC_IE_LEN);
- buf = kmalloc(ieee->wps_ie_len, GFP_KERNEL);
+ buf = kmemdup(ie, ieee->wps_ie_len, GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;
- memcpy(buf, ie, ieee->wps_ie_len);
ieee->wps_ie = buf;
return 0;
}
@@ -860,10 +863,9 @@ int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len)
if (len) {
if (len != ie[1]+2)
return -EINVAL;
- buf = kmalloc(len, GFP_KERNEL);
+ buf = kmemdup(ie, len, GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;
- memcpy(buf, ie, len);
kfree(ieee->wpa_ie);
ieee->wpa_ie = buf;
ieee->wpa_ie_len = len;
@@ -874,3 +876,4 @@ int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len)
}
return 0;
}
+EXPORT_SYMBOL(rtllib_wx_set_gen_ie);
generated by cgit (git 2.34.1) at 2024-06-11 18:34:17 +0000